[2025/09/12 13:03:14 885318] [warn] |xqc_tls_ctx_set_config|no session ticket key data|
[2025/09/12 13:03:14 887745] [warn] |xqc_create_server_ssl_ctx|read ssl session ticket key error|
[2025/09/12 13:03:14 887769] [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 13:03:14 887777] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 13:03:14 887781] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 13:03:14 887785] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 13:03:14 887789] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 13:03:14 887796] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 13:03:14 887800] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 13:03:14 887804] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 13:03:14 887808] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 13:03:15 229739] [debug] |scid:1e310a99194550805c4a9854|xqc_timer_set|type:CONN_IDLE|expire:1757682255229738|now:1757682195229738|interv:60000000|
[2025/09/12 13:03:15 229791] [debug] |scid:1e310a99194550805c4a9854|xqc_timer_set|type:PATH_IDLE|expire:1757682255229791|now:1757682195229791|interv:60000000|
[2025/09/12 13:03:15 229799] [debug] |xqc_path_create|path:0|dcid:|scid:1e310a99194550805c4a9854|create_path_count:1|
[2025/09/12 13:03:15 229804] [debug] |scid:1e310a99194550805c4a9854|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 13:03:15 229809] [debug] |xqc_path_init|path:0|dcid:|scid:1e310a99194550805c4a9854|state:2|
[2025/09/12 13:03:15 229813] [debug] |scid:1e310a99194550805c4a9854|xqc_conn_create|success|scid:1e310a99194550805c4a9854|dcid:|conn:000055D29DD92E5C|
[2025/09/12 13:03:15 229817] [info] |scid:1e310a99194550805c4a9854|xqc_conn_server_create|hash odcid conn|odcid:|conn:000055D29DD92E5C|
[2025/09/12 13:03:15 229837] [stats] |xqc_conn_server_init_path_addr|path:0|addr or cid not avail|
[2025/09/12 13:03:15 229841] [info] |xqc_engine_packet_process|==>|conn:000055D29DD92E5C|size:1207|state:S_INIT|recv_time:1757682195229708|
[2025/09/12 13:03:15 229848] [info] |scid:1e310a99194550805c4a9854|xqc_packet_parse_long_header|version not supported|v:1463896404|
[2025/09/12 13:03:15 229854] [error] |scid:1e310a99194550805c4a9854|xqc_packet_parse_single|xqc_packet_parse_long_header error:-629|
[2025/09/12 13:03:15 229858] [info] |scid:1e310a99194550805c4a9854|xqc_conn_process_packet|ignore err|-629|
[2025/09/12 13:03:15 229862] [debug] |scid:1e310a99194550805c4a9854|xqc_timer_set|type:PATH_IDLE|expire:1757682255229708|now:1757682195229708|interv:60000000|
[2025/09/12 13:03:15 229867] [debug] |scid:1e310a99194550805c4a9854|xqc_timer_set|type:CONN_IDLE|expire:1757682255229708|now:1757682195229708|interv:60000000|
[2025/09/12 13:03:15 229871] [debug] |scid:1e310a99194550805c4a9854|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 13:03:15 229876] [debug] |xqc_engine_main_logic|BEGIN|now:1757682195229876|
[2025/09/12 13:03:15 229881] [debug] |scid:1e310a99194550805c4a9854|xqc_engine_process_conn|conn:000055D29DD92E5C|state:S_INIT|flag:TICKING UPPER_CONN_EXIST VERSION_NEGOTIATION |now:1757682195229880|
[2025/09/12 13:03:15 229892] [debug] |scid:1e310a99194550805c4a9854|xqc_path_get_perf_class|conn:000055D29DD92E5C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:15 229897] [debug] |scid:1e310a99194550805c4a9854|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD92E5C|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 13:03:15 229902] [debug] |scid:1e310a99194550805c4a9854|xqc_minrtt_scheduler_get_path|best path:0|frame_type:|pn:0|size:11|reinj:0|path_class:2|
[2025/09/12 13:03:15 229914] [debug] |scid:1e310a99194550805c4a9854|xqc_check_acked_or_dropped_pkt|conn:000055D29DD92E5C|pkt_num:0|size:11|pkt_type:VERSION_NEGOTIATION|frame:|
[2025/09/12 13:03:15 229942] [info] |scid:1e310a99194550805c4a9854|xqc_process_packet_without_pn|<==|conn:000055D29DD92E5C|size:11|sent:11|pkt_type:VERSION_NEGOTIATION|
[2025/09/12 13:03:15 229948] [debug] |scid:1e310a99194550805c4a9854|xqc_conn_next_wakeup_time|wakeup_time:1757682255229708|
[2025/09/12 13:03:15 229952] [debug] |scid:1e310a99194550805c4a9854|xqc_engine_add_wakeup_queue|next_tick_time:1757682255229708|
[2025/09/12 13:03:15 229956] [debug] |xqc_engine_wakeup_after|wakeup:1757682255229708|now:1757682195229956|diff:59999752|
[2025/09/12 13:03:15 229961] [debug] |xqc_engine_main_logic|END|now:1757682195229880|
[2025/09/12 13:03:15 974907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682255974905|now:1757682195974905|interv:60000000|
[2025/09/12 13:03:15 974938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682255974938|now:1757682195974938|interv:60000000|
[2025/09/12 13:03:15 974944] [debug] |xqc_path_create|path:0|dcid:1d392ea37985b7f83024ced9ab7df64cf8|scid:356eb21d5b5cf9a113a6ec67|create_path_count:1|
[2025/09/12 13:03:15 974950] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:15 974954] [debug] |xqc_path_init|path:0|dcid:1d392ea37985b7f83024ced9ab7df64cf8|scid:356eb21d5b5cf9a113a6ec67|state:2|
[2025/09/12 13:03:15 974958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_create|success|scid:356eb21d5b5cf9a113a6ec67|dcid:1d392ea37985b7f83024ced9ab7df64cf8|conn:000055D29DD9C0DC|
[2025/09/12 13:03:15 974963] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_server_create|hash odcid conn|odcid:6d904ef5a6dd55607a8f587305794382e44a|conn:000055D29DD9C0DC|
[2025/09/12 13:03:15 974972] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_get_local_transport_params|generate sr_token[dd8b90c394c293276f0e5c5374b46723] for cid[6d904ef5a6dd55607a8f587305794382e44a]
[2025/09/12 13:03:15 974998] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975002] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:1200|state:S_INIT|recv_time:1757682195974875|
[2025/09/12 13:03:15 975187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 13:03:15 975194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_initial|success|Length:1153|
[2025/09/12 13:03:15 975201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 13:03:15 975205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366930|
[2025/09/12 13:03:15 975212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1018366930|
[2025/09/12 13:03:15 975216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:15 975221] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_token|token empty|
[2025/09/12 13:03:15 975226] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|check_token fail|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT|
[2025/09/12 13:03:15 975236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:0|
[2025/09/12 13:03:15 975240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 13:03:15 975245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 13:03:15 975249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT|
[2025/09/12 13:03:15 975253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|server create hsk stream|
[2025/09/12 13:03:15 975263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:15 975267] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_token|token empty|
[2025/09/12 13:03:15 975271] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|check_token fail|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:0|
[2025/09/12 13:03:15 975279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 13:03:15 975283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:15 975286] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_token|token empty|
[2025/09/12 13:03:15 975290] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|check_token fail|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:0|
[2025/09/12 13:03:15 975298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 13:03:15 975301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:15 975305] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_token|token empty|
[2025/09/12 13:03:15 975309] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|check_token fail|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:0|
[2025/09/12 13:03:15 975316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 13:03:15 975320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:15 975324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:15 975328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:15 975331] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_token|token empty|
[2025/09/12 13:03:15 975335] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|check_token fail|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:0|
[2025/09/12 13:03:15 975343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 13:03:15 975346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:15 975350] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_token|token empty|
[2025/09/12 13:03:15 975353] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|check_token fail|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:0|
[2025/09/12 13:03:15 975361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 13:03:15 975365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|28u|
[2025/09/12 13:03:15 975404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 13:03:15 975409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 13:03:15 975413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|28u|
[2025/09/12 13:03:15 975421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 13:03:15 975424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 13:03:15 975428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:15 975432] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_token|token empty|
[2025/09/12 13:03:15 975436] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|check_token fail|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:0|
[2025/09/12 13:03:15 975443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 13:03:15 975447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:15 975451] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_token|token empty|
[2025/09/12 13:03:15 975454] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|check_token fail|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:0|
[2025/09/12 13:03:15 975462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 13:03:15 975466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:15 975469] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_token|token empty|
[2025/09/12 13:03:15 975473] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|check_token fail|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:0|
[2025/09/12 13:03:15 975481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 13:03:15 975484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:15 975488] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_token|token empty|
[2025/09/12 13:03:15 975492] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|check_token fail|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:0|
[2025/09/12 13:03:15 975499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 13:03:15 975503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:15 975507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:15 975510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:15 975514] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_token|token empty|
[2025/09/12 13:03:15 975517] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|check_token fail|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:15 975521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:0|
[2025/09/12 13:03:15 975525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 13:03:15 975529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|28u|
[2025/09/12 13:03:15 975533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 13:03:15 975537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 13:03:15 975544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|28u|
[2025/09/12 13:03:15 975548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 13:03:15 975552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 13:03:15 975556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|112u|
[2025/09/12 13:03:15 975560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 13:03:15 975564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 13:03:15 975568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|2u|
[2025/09/12 13:03:15 975572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 13:03:15 975576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 13:03:15 975579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|3u|
[2025/09/12 13:03:15 975583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 13:03:15 975587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 13:03:15 975591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|5u|
[2025/09/12 13:03:15 975595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 13:03:15 975599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 13:03:15 975602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|10u|
[2025/09/12 13:03:15 975606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 13:03:15 975610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 13:03:15 975614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|10u|
[2025/09/12 13:03:15 975618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 13:03:15 975622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 13:03:15 975626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|11u|
[2025/09/12 13:03:15 975671] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_cert_cb|cert chain or key empty|sni:server4
[2025/09/12 13:03:15 975855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 13:03:15 975860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0|
[2025/09/12 13:03:15 975864] [warn] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 13:03:15 976112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:0|
[2025/09/12 13:03:15 976119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 13:03:15 976124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:15 976128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:15 976136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 13:03:15 976145] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:15 976150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366930|largest:1018366930|pns:0|
[2025/09/12 13:03:15 976155] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:1200|pkt_type:INIT|pkt_num:1018366930|frame:PADDING CRYPTO |recv_time:1757682195974875|dcid:6d904ef5a6dd55607a8f587305794382e44a|dcid_seq:0|
[2025/09/12 13:03:15 976160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682255974875|now:1757682195974875|interv:60000000|
[2025/09/12 13:03:15 976165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682255974875|now:1757682195974875|interv:60000000|
[2025/09/12 13:03:15 976169] [debug] |xqc_engine_main_logic|BEGIN|now:1757682195976169|
[2025/09/12 13:03:15 976174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:S_INIT|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN (null) |now:1757682195976173|
[2025/09/12 13:03:15 976179] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 13:03:15 976183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD|
[2025/09/12 13:03:15 976187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_write_streams|
[2025/09/12 13:03:15 976191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 13:03:15 976195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_on_write|cur_state:1|switch|
[2025/09/12 13:03:15 976201] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:137|sent:94|pkt_type:INIT|frame:CRYPTO |now:1757682195976201|
[2025/09/12 13:03:15 976206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT|
[2025/09/12 13:03:15 976210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_write_streams|
[2025/09/12 13:03:15 976213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 13:03:15 976218] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:194|sent:152|pkt_type:HSK|frame:CRYPTO |now:1757682195976218|
[2025/09/12 13:03:15 976223] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:517|sent:475|pkt_type:HSK|frame:CRYPTO |now:1757682195976222|
[2025/09/12 13:03:15 976227] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:126|sent:84|pkt_type:HSK|frame:CRYPTO |now:1757682195976227|
[2025/09/12 13:03:15 976232] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:82|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757682195976231|
[2025/09/12 13:03:15 976236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT|
[2025/09/12 13:03:15 976241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018366930|ack_delay:1366|first_ack_range:0|largest_pkt_recv_time:1757682195974875|
[2025/09/12 13:03:15 976246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366930|low:1018366930|pkt_pns:0|
[2025/09/12 13:03:15 976250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018366930|frame_largest_recv:1018366930|
[2025/09/12 13:03:15 976255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 13:03:15 976260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:15 976268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:15 976273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:137|reinj:0|path_class:2|
[2025/09/12 13:03:15 976278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:15 976282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:15 976286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:194|reinj:0|path_class:2|
[2025/09/12 13:03:15 976290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:15 976294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:15 976298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:517|reinj:0|path_class:2|
[2025/09/12 13:03:15 976302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:15 976306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:15 976310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:126|reinj:0|path_class:2|
[2025/09/12 13:03:15 976314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:15 976319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:15 976323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:82|reinj:0|path_class:2|
[2025/09/12 13:03:15 976327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 13:03:15 976333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:137|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 13:03:15 976338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 13:03:15 976373] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757682195976345|stream_id:0|stream_offset:0|
[2025/09/12 13:03:15 976380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:15 976385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 13:03:15 976389] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:15 976398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 13:03:15 976402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:15 976406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 13:03:15 976409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196726345|now:1757682195976389|interv:749956|
[2025/09/12 13:03:15 976413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:0|expire:1757682196726345|now:1757682195976389|interval:749956|pto_count:0|srtt:250000
[2025/09/12 13:03:15 976419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184|
[2025/09/12 13:03:15 976423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:194|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 13:03:15 976428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 13:03:15 976448] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:0|size:194|sent:210|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757682195976434|stream_id:0|stream_offset:0|
[2025/09/12 13:03:15 976454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:15 976458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0|
[2025/09/12 13:03:15 976462] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:15 976466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 13:03:15 976470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 194|
[2025/09/12 13:03:15 976474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 13:03:15 976478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196726345|now:1757682195976462|interv:749883|
[2025/09/12 13:03:15 976482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:0|expire:1757682196726345|now:1757682195976462|interval:749883|pto_count:0|srtt:250000
[2025/09/12 13:03:15 976486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1378|
[2025/09/12 13:03:15 976491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:517|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 13:03:15 976495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 13:03:15 976512] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1|size:517|sent:533|pkt_type:HSK|frame:CRYPTO |inflight:1378|now:1757682195976500|stream_id:0|stream_offset:0|
[2025/09/12 13:03:15 976517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1|origin_pktnum:0|size:517|enc_size:533|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 13:03:15 976525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:1378|applimit:0|
[2025/09/12 13:03:15 976529] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:15 976533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 13:03:15 976537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 711|
[2025/09/12 13:03:15 976541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 13:03:15 976545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196726345|now:1757682195976529|interv:749816|
[2025/09/12 13:03:15 976549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:0|expire:1757682196726345|now:1757682195976529|interval:749816|pto_count:0|srtt:250000
[2025/09/12 13:03:15 976553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1895|
[2025/09/12 13:03:15 976557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:126|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 13:03:15 976561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 13:03:15 976577] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2|size:126|sent:142|pkt_type:HSK|frame:CRYPTO |inflight:1895|now:1757682195976566|stream_id:0|stream_offset:0|
[2025/09/12 13:03:15 976582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:15 976587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:1895|applimit:0|
[2025/09/12 13:03:15 976590] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:15 976595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 13:03:15 976598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 837|
[2025/09/12 13:03:15 976602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 13:03:15 976606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196726345|now:1757682195976590|interv:749755|
[2025/09/12 13:03:15 976610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:0|expire:1757682196726345|now:1757682195976590|interval:749755|pto_count:0|srtt:250000
[2025/09/12 13:03:15 976614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2021|
[2025/09/12 13:03:15 976618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:82|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 13:03:15 976622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 13:03:15 976637] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:3|size:82|sent:98|pkt_type:HSK|frame:CRYPTO |inflight:2021|now:1757682195976627|stream_id:0|stream_offset:0|
[2025/09/12 13:03:15 976649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:15 976654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:2021|applimit:0|
[2025/09/12 13:03:15 976657] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:15 976662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 1184|
[2025/09/12 13:03:15 976665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 919|
[2025/09/12 13:03:15 976669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 13:03:15 976673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196726345|now:1757682195976657|interv:749688|
[2025/09/12 13:03:15 976677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:0|expire:1757682196726345|now:1757682195976657|interval:749688|pto_count:0|srtt:250000
[2025/09/12 13:03:15 976681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2103|
[2025/09/12 13:03:15 976685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:52|pkt_type:INIT|frame:ACK |
[2025/09/12 13:03:15 976689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 13:03:15 976705] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1|size:52|sent:68|pkt_type:INIT|frame:ACK |inflight:2103|now:1757682195976694|stream_id:0|stream_offset:0|
[2025/09/12 13:03:15 976710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1|origin_pktnum:0|size:52|enc_size:68|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0|
[2025/09/12 13:03:15 976716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196726345|
[2025/09/12 13:03:15 976720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196726345|
[2025/09/12 13:03:15 976724] [debug] |xqc_engine_wakeup_after|wakeup:1757682196726345|now:1757682195976724|diff:749621|
[2025/09/12 13:03:15 976729] [debug] |xqc_engine_main_logic|END|now:1757682195976173|
[2025/09/12 13:03:15 976735] [debug] |xqc_engine_main_logic|BEGIN|now:1757682195976734|
[2025/09/12 13:03:15 976738] [debug] |xqc_engine_wakeup_after|wakeup:1757682196726345|now:1757682195976738|diff:749607|
[2025/09/12 13:03:15 976742] [debug] |xqc_engine_main_logic|END|now:1757682195976734|
[2025/09/12 13:03:16 011165] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757682196011163|
[2025/09/12 13:03:16 011186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 13:03:16 011195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_initial|success|Length:22|
[2025/09/12 13:03:16 011206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366930|
[2025/09/12 13:03:16 011215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366931|
[2025/09/12 13:03:16 011226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1018366931|
[2025/09/12 13:03:16 011235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 011245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 011266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757682195976345|is_app_limited:1|send_elapse:0|ack_elapse:34818|ctl_first_sent_time:1757682195976345|lagest_ack_time:1757682196011163|curr_delivered:1184|
[2025/09/12 13:03:16 011276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682195976345|
[2025/09/12 13:03:16 011285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 13:03:16 011293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34818|ack_delay:0|
[2025/09/12 13:03:16 011302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34818|rttvar:17409|minrtt:34818|latest_rtt:34818|ack_delay:0|
[2025/09/12 13:03:16 011311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 13:03:16 011317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018366931|pns:0|
[2025/09/12 13:03:16 011322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 011328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34818|rtt_var:17409|pto_duration:104454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 011334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 011339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 919|
[2025/09/12 13:03:16 011344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 0|
[2025/09/12 13:03:16 011350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196081081|now:1757682196011327|interv:69754|
[2025/09/12 13:03:16 011359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:1|expire:1757682196081081|now:1757682196011327|interval:69754|pto_count:0|srtt:34818
[2025/09/12 13:03:16 011369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 34818, delivered 1184|rate 34005|lost 0|
[2025/09/12 13:03:16 011377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 13:03:16 011386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (34005) in round 1|
[2025/09/12 13:03:16 011392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|probertt expire|rtt:34818, old_rtt:2147483647|
[2025/09/12 13:03:16 011397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:34818, old_rtt:2147483647|
[2025/09/12 13:03:16 011403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 13:03:16 011408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757682195976345|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 13:03:16 011414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757682195976345|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 13:03:16 011426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:34005|cwnd:47136|full_bw_reached:0|inflight:919|srtt:34818|latest_rtt:34818|min_rtt:34818|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 011433] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:47136|inflight:919|mode:0|applimit:0|pacing_rate:3807556|bw:34005|srtt:34818|latest_rtt:34818|min_rtt:34818|send:5|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:36528|acked:1184|delivered:1184|is_cwnd_limited:0|
[2025/09/12 13:03:16 011441] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_addr_validated|Address Validated|conn:000055D29DD9C0DC|role:1|
[2025/09/12 13:03:16 011447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366931|largest:1018366931|pns:0|
[2025/09/12 13:03:16 011453] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:1200|pkt_type:INIT|pkt_num:1018366931|frame:ACK |recv_time:1757682196011163|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 011460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_handshake|success|Length:64|
[2025/09/12 13:03:16 011467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 13:03:16 011473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366930|
[2025/09/12 13:03:16 011480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1018366930|
[2025/09/12 13:03:16 011486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 011491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 011498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1378|prior_delivered:0|prior_time:1757682195976345|is_app_limited:1|send_elapse:89|ack_elapse:34818|ctl_first_sent_time:1757682195976434|lagest_ack_time:1757682196011163|curr_delivered:1378|
[2025/09/12 13:03:16 011504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682195976434|
[2025/09/12 13:03:16 011509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 13:03:16 011515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1|origin_pktnum:0|size:517|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:1|
[2025/09/12 13:03:16 011521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1895|prior_delivered:0|prior_time:1757682195976345|is_app_limited:1|send_elapse:155|ack_elapse:34818|ctl_first_sent_time:1757682195976500|lagest_ack_time:1757682196011163|curr_delivered:1895|
[2025/09/12 13:03:16 011527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682195976500|
[2025/09/12 13:03:16 011532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 13:03:16 011537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 011546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2021|prior_delivered:0|prior_time:1757682195976345|is_app_limited:1|send_elapse:221|ack_elapse:34818|ctl_first_sent_time:1757682195976566|lagest_ack_time:1757682196011163|curr_delivered:2021|
[2025/09/12 13:03:16 011552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682195976566|
[2025/09/12 13:03:16 011557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 13:03:16 011563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 011568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2103|prior_delivered:0|prior_time:1757682195976345|is_app_limited:1|send_elapse:282|ack_elapse:34818|ctl_first_sent_time:1757682195976627|lagest_ack_time:1757682196011163|curr_delivered:2103|
[2025/09/12 13:03:16 011574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682195976627|
[2025/09/12 13:03:16 011580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 13:03:16 011585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34818|rttvar:17409|minrtt:34818|latest_rtt:34536|ack_delay:0|
[2025/09/12 13:03:16 011590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34783|rttvar:13127|minrtt:34536|latest_rtt:34536|ack_delay:0|
[2025/09/12 13:03:16 011596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 13:03:16 011601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 011606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055D29DD9C0DC|path:0|
[2025/09/12 13:03:16 011612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 13:03:16 011617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 282, ack_elapse 34818, delivered 2103|rate 60399|lost 0|
[2025/09/12 13:03:16 011622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (60399) in round 1|
[2025/09/12 13:03:16 011628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|probertt expire|rtt:34536, old_rtt:34818|
[2025/09/12 13:03:16 011633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:34536, old_rtt:34818|
[2025/09/12 13:03:16 011638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:6015|extra_cwnd:4206|
[2025/09/12 13:03:16 011643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:919|po_sent_time:1757682195976627|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 13:03:16 011649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:919|po_sent_time:1757682195976627|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 13:03:16 011655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:60399|cwnd:48055|full_bw_reached:0|inflight:0|srtt:34783|latest_rtt:34536|min_rtt:34536|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 011665] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bandwidth change record|bw_before:34005|bw_after:60399|srtt:34783|cwnd:48055|
[2025/09/12 13:03:16 011671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:6|
[2025/09/12 13:03:16 011677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|level:2|
[2025/09/12 13:03:16 011682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 13:03:16 011687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 13:03:16 011792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 13:03:16 011798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 13:03:16 011802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196726345|pq_index:0|
[2025/09/12 13:03:16 011807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682195976173|
[2025/09/12 13:03:16 011811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT|
[2025/09/12 13:03:16 011815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_frame|server create 1RTT stream|
[2025/09/12 13:03:16 011819] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 13:03:16 011823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055D29DD9C0DC|path:0|
[2025/09/12 13:03:16 011827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 13:03:16 011831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 13:03:16 011836] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:16 011840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366930|largest:1018366930|pns:1|
[2025/09/12 13:03:16 011845] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:1137|pkt_type:HSK|pkt_num:1018366930|frame:ACK CRYPTO |recv_time:1757682196011163|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 011850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 011854] [warn] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 13:03:16 011859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 13:03:16 011863] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 13:03:16 011867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682256011163|now:1757682196011163|interv:60000000|
[2025/09/12 13:03:16 011871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682256011163|now:1757682196011163|interv:60000000|
[2025/09/12 13:03:16 011875] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196011875|
[2025/09/12 13:03:16 011880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|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:1757682196011879|
[2025/09/12 13:03:16 011888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 011892] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 011896] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 13:03:16 011900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055D29DD9C0DC|path:0|
[2025/09/12 13:03:16 011904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 13:03:16 011909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_gen_token|expire:1758286996|
[2025/09/12 13:03:16 011914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_early_data_reject|reject|
[2025/09/12 13:03:16 011917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED|
[2025/09/12 13:03:16 011922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 13:03:16 011926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 011930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 13:03:16 011934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366930|
[2025/09/12 13:03:16 011940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366930|
[2025/09/12 13:03:16 011944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:18|
[2025/09/12 13:03:16 011948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_new_conn_id_frame|new_conn_id|d7957210cb7ab8799991c8a341bba5f51e|sr_token:2fae4708fe0a38b4dc0bf41c095da70c
[2025/09/12 13:03:16 011954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:18|
[2025/09/12 13:03:16 011958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_new_conn_id_frame|new_conn_id|f81825a9a390d90fd606a8e823b8163bcf|sr_token:464cf6a491796ac63ab93d22f65b423b
[2025/09/12 13:03:16 011963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:18|
[2025/09/12 13:03:16 011967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_new_conn_id_frame|new_conn_id|3d406fe555cf2e55954456bda97ee59dfa|sr_token:4e20f63cc6f214760ebaee147666e553
[2025/09/12 13:03:16 011971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:18|
[2025/09/12 13:03:16 011975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_new_conn_id_frame|new_conn_id|1f9c535e38a24897684bb59868fddc2e6a|sr_token:8befff2eb8a7e5815c121a111c2c4c28
[2025/09/12 13:03:16 011980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:18|
[2025/09/12 13:03:16 011984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_new_conn_id_frame|new_conn_id|50233c138cfb2d161458194973b0fff31e|sr_token:8df8798058d539638e5b08e087ef9932
[2025/09/12 13:03:16 011988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:18|
[2025/09/12 13:03:16 011992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_new_conn_id_frame|new_conn_id|775827ab6813790610c3a5f616f01aac98|sr_token:dc25c2d1bbeec6056a1959cd47fe2d76
[2025/09/12 13:03:16 011996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:18|
[2025/09/12 13:03:16 012000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_new_conn_id_frame|new_conn_id|f862a9fe52ab69eba244d0ce5799c349a0|sr_token:380e57d38a60433822153ff172c6904b
[2025/09/12 13:03:16 012005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:b|
[2025/09/12 13:03:16 012009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0|
[2025/09/12 13:03:16 012018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17|
[2025/09/12 13:03:16 012023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 13:03:16 012050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0|
[2025/09/12 13:03:16 012060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 012065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 012070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196036163|now:1757682196011163|interv:25000|
[2025/09/12 13:03:16 012075] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196011163|max_ack_delay:25000|
[2025/09/12 13:03:16 012080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366930|largest:1018366930|pns:2|
[2025/09/12 13:03:16 012084] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:1033|pkt_type:SHORT_HEADER|pkt_num:1018366930|frame:PADDING STREAM NEW_CONNECTION_ID |recv_time:1757682196011163|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 012089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_crypto_write_streams|
[2025/09/12 13:03:16 012093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 13:03:16 012097] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:283|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757682196012097|
[2025/09/12 13:03:16 012102] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:284|sent:262|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757682196012102|
[2025/09/12 13:03:16 012106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 13:03:16 012110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 014157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25165824|
[2025/09/12 13:03:16 014168] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:16 014173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_sample_check_app_limited|path:0|applimit:2103|
[2025/09/12 13:03:16 014178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25164650|
[2025/09/12 13:03:16 014183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25163478|
[2025/09/12 13:03:16 014187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25162306|
[2025/09/12 13:03:16 014192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25161134|
[2025/09/12 13:03:16 014196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25159962|
[2025/09/12 13:03:16 014200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25158790|
[2025/09/12 13:03:16 014204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25157618|
[2025/09/12 13:03:16 014209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25156446|
[2025/09/12 13:03:16 014221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25155274|
[2025/09/12 13:03:16 014228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25154102|
[2025/09/12 13:03:16 014235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25152930|
[2025/09/12 13:03:16 014240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25151758|
[2025/09/12 13:03:16 014244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25150586|
[2025/09/12 13:03:16 014248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25149414|
[2025/09/12 13:03:16 014253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25148244|
[2025/09/12 13:03:16 014257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25147074|
[2025/09/12 13:03:16 014263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25145904|
[2025/09/12 13:03:16 014267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25144734|
[2025/09/12 13:03:16 014277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25143564|
[2025/09/12 13:03:16 014281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25142394|
[2025/09/12 13:03:16 014287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25141224|
[2025/09/12 13:03:16 014291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25140054|
[2025/09/12 13:03:16 014297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25138884|
[2025/09/12 13:03:16 014304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25137714|
[2025/09/12 13:03:16 014314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25136544|
[2025/09/12 13:03:16 014321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25135374|
[2025/09/12 13:03:16 014327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25134204|
[2025/09/12 13:03:16 014331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25133034|
[2025/09/12 13:03:16 014337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25131864|
[2025/09/12 13:03:16 014341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25130694|
[2025/09/12 13:03:16 014345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25129524|
[2025/09/12 13:03:16 014351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25128354|
[2025/09/12 13:03:16 014355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25127184|
[2025/09/12 13:03:16 014360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25126014|
[2025/09/12 13:03:16 014364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25124844|
[2025/09/12 13:03:16 014370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25123674|
[2025/09/12 13:03:16 014374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25122504|
[2025/09/12 13:03:16 014380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25121334|
[2025/09/12 13:03:16 014387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25120164|
[2025/09/12 13:03:16 014397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25118994|
[2025/09/12 13:03:16 014403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25117824|
[2025/09/12 13:03:16 014417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25116654|
[2025/09/12 13:03:16 014421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25115484|
[2025/09/12 13:03:16 014427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25114314|
[2025/09/12 13:03:16 014431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25113144|
[2025/09/12 13:03:16 014436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25111974|
[2025/09/12 13:03:16 014440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25110804|
[2025/09/12 13:03:16 014446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25109634|
[2025/09/12 13:03:16 014450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25108464|
[2025/09/12 13:03:16 014456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25107294|
[2025/09/12 13:03:16 014460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25106124|
[2025/09/12 13:03:16 014468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25104954|
[2025/09/12 13:03:16 014475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25103784|
[2025/09/12 13:03:16 014484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25102614|
[2025/09/12 13:03:16 014491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25101444|
[2025/09/12 13:03:16 014496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25100274|
[2025/09/12 13:03:16 014500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25099104|
[2025/09/12 13:03:16 014506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25097934|
[2025/09/12 13:03:16 014510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25096764|
[2025/09/12 13:03:16 014516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25095594|
[2025/09/12 13:03:16 014520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25094424|
[2025/09/12 13:03:16 014526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25093254|
[2025/09/12 13:03:16 014530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25092084|
[2025/09/12 13:03:16 014536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25090914|
[2025/09/12 13:03:16 014540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25089744|
[2025/09/12 13:03:16 014546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25088574|
[2025/09/12 13:03:16 014551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25087404|
[2025/09/12 13:03:16 014561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25086234|
[2025/09/12 13:03:16 014568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25085064|
[2025/09/12 13:03:16 014575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25083894|
[2025/09/12 13:03:16 014580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25082724|
[2025/09/12 13:03:16 014585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25081554|
[2025/09/12 13:03:16 014589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25080384|
[2025/09/12 13:03:16 014599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25079214|
[2025/09/12 13:03:16 014603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25078044|
[2025/09/12 13:03:16 014609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25076874|
[2025/09/12 13:03:16 014613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25075704|
[2025/09/12 13:03:16 014622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25074534|
[2025/09/12 13:03:16 014626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25073364|
[2025/09/12 13:03:16 014632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25072194|
[2025/09/12 13:03:16 014639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25071024|
[2025/09/12 13:03:16 014649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25069854|
[2025/09/12 13:03:16 014655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25068684|
[2025/09/12 13:03:16 014662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25067514|
[2025/09/12 13:03:16 014666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25066344|
[2025/09/12 13:03:16 014672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25065174|
[2025/09/12 13:03:16 014676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25064004|
[2025/09/12 13:03:16 014681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25062834|
[2025/09/12 13:03:16 014686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25061664|
[2025/09/12 13:03:16 014691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25060494|
[2025/09/12 13:03:16 014695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25059324|
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[2025/09/12 13:03:16 014775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25042944|
[2025/09/12 13:03:16 014782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25041774|
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[2025/09/12 13:03:16 014792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25039434|
[2025/09/12 13:03:16 014801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25038264|
[2025/09/12 13:03:16 014808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25037094|
[2025/09/12 13:03:16 014818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25035924|
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[2025/09/12 13:03:16 014831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25033584|
[2025/09/12 13:03:16 014835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25032414|
[2025/09/12 13:03:16 014840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25031244|
[2025/09/12 13:03:16 014844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25030074|
[2025/09/12 13:03:16 014850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25028904|
[2025/09/12 13:03:16 014854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25027734|
[2025/09/12 13:03:16 014860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25026564|
[2025/09/12 13:03:16 014864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25025394|
[2025/09/12 13:03:16 014870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25024224|
[2025/09/12 13:03:16 014874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25023054|
[2025/09/12 13:03:16 014880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25021884|
[2025/09/12 13:03:16 014885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25020714|
[2025/09/12 13:03:16 014894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25019544|
[2025/09/12 13:03:16 014901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25018374|
[2025/09/12 13:03:16 014910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25017204|
[2025/09/12 13:03:16 014914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25016034|
[2025/09/12 13:03:16 014920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25014864|
[2025/09/12 13:03:16 014924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25013694|
[2025/09/12 13:03:16 014930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25012524|
[2025/09/12 13:03:16 014934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25011354|
[2025/09/12 13:03:16 014940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25010184|
[2025/09/12 13:03:16 014944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25009014|
[2025/09/12 13:03:16 014950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25007844|
[2025/09/12 13:03:16 014954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25006674|
[2025/09/12 13:03:16 014959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25005504|
[2025/09/12 13:03:16 014972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25004334|
[2025/09/12 13:03:16 014982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25003164|
[2025/09/12 13:03:16 014988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25001994|
[2025/09/12 13:03:16 014997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25000824|
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[2025/09/12 13:03:16 015007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24998484|
[2025/09/12 13:03:16 015011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24997314|
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[2025/09/12 13:03:16 015021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24994974|
[2025/09/12 13:03:16 015037] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24993804|
[2025/09/12 13:03:16 015044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24992634|
[2025/09/12 13:03:16 015050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24991464|
[2025/09/12 13:03:16 015055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24990294|
[2025/09/12 13:03:16 015066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24989124|
[2025/09/12 13:03:16 015072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24987954|
[2025/09/12 13:03:16 015081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24986784|
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[2025/09/12 13:03:16 015090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24984444|
[2025/09/12 13:03:16 015095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24983274|
[2025/09/12 13:03:16 015100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24982104|
[2025/09/12 13:03:16 015104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24980934|
[2025/09/12 13:03:16 015109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24979764|
[2025/09/12 13:03:16 015114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24978594|
[2025/09/12 13:03:16 015118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24977424|
[2025/09/12 13:03:16 015124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24976254|
[2025/09/12 13:03:16 015128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24975084|
[2025/09/12 13:03:16 015134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24973914|
[2025/09/12 13:03:16 015139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24972744|
[2025/09/12 13:03:16 015148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24971574|
[2025/09/12 13:03:16 015155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24970404|
[2025/09/12 13:03:16 015163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24969234|
[2025/09/12 13:03:16 015167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24968064|
[2025/09/12 13:03:16 015173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24966894|
[2025/09/12 13:03:16 015180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24965724|
[2025/09/12 13:03:16 015186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24964554|
[2025/09/12 13:03:16 015190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24963384|
[2025/09/12 13:03:16 015196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24962214|
[2025/09/12 13:03:16 015200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24961044|
[2025/09/12 13:03:16 015208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24959874|
[2025/09/12 13:03:16 015212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24958704|
[2025/09/12 13:03:16 015218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24957534|
[2025/09/12 13:03:16 015223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24956364|
[2025/09/12 13:03:16 015233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24955194|
[2025/09/12 13:03:16 015240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24954024|
[2025/09/12 13:03:16 015248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24952854|
[2025/09/12 13:03:16 015252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24951684|
[2025/09/12 13:03:16 015258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24950514|
[2025/09/12 13:03:16 015262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24949344|
[2025/09/12 13:03:16 015268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24948174|
[2025/09/12 13:03:16 015272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24947004|
[2025/09/12 13:03:16 015278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24945834|
[2025/09/12 13:03:16 015282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24944664|
[2025/09/12 13:03:16 015287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24943494|
[2025/09/12 13:03:16 015292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24942324|
[2025/09/12 13:03:16 015297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24941154|
[2025/09/12 13:03:16 015301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24939984|
[2025/09/12 13:03:16 015309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24938814|
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[2025/09/12 13:03:16 015325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24936474|
[2025/09/12 13:03:16 015331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24935304|
[2025/09/12 13:03:16 015340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24934134|
[2025/09/12 13:03:16 015344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24932964|
[2025/09/12 13:03:16 015350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24931794|
[2025/09/12 13:03:16 015354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24930624|
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[2025/09/12 13:03:16 015367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24928284|
[2025/09/12 13:03:16 015373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24927114|
[2025/09/12 13:03:16 015377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24925944|
[2025/09/12 13:03:16 015383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24924774|
[2025/09/12 13:03:16 015387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24923604|
[2025/09/12 13:03:16 015395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24922434|
[2025/09/12 13:03:16 015402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24921264|
[2025/09/12 13:03:16 015411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24920094|
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[2025/09/12 13:03:16 015422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24917754|
[2025/09/12 13:03:16 015426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24916584|
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[2025/09/12 13:03:16 015442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24913074|
[2025/09/12 13:03:16 015446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24911904|
[2025/09/12 13:03:16 015451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24910734|
[2025/09/12 13:03:16 015456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24909564|
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[2025/09/12 13:03:16 015465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24907224|
[2025/09/12 13:03:16 015471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24906054|
[2025/09/12 13:03:16 015477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24904884|
[2025/09/12 13:03:16 015484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24903714|
[2025/09/12 13:03:16 015493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24902544|
[2025/09/12 13:03:16 015499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24901374|
[2025/09/12 13:03:16 015504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24900204|
[2025/09/12 13:03:16 015508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24899034|
[2025/09/12 13:03:16 015514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24897864|
[2025/09/12 13:03:16 015518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24896694|
[2025/09/12 13:03:16 015524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24895524|
[2025/09/12 13:03:16 015528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24894354|
[2025/09/12 13:03:16 015534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24893184|
[2025/09/12 13:03:16 015538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24892014|
[2025/09/12 13:03:16 015547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24890844|
[2025/09/12 13:03:16 015551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24889674|
[2025/09/12 13:03:16 015558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24888504|
[2025/09/12 13:03:16 015565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24887334|
[2025/09/12 13:03:16 015574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24886164|
[2025/09/12 13:03:16 015581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24884994|
[2025/09/12 13:03:16 015587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24883824|
[2025/09/12 13:03:16 015591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24882654|
[2025/09/12 13:03:16 015599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24881484|
[2025/09/12 13:03:16 015603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24880314|
[2025/09/12 13:03:16 015609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24879144|
[2025/09/12 13:03:16 015613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24877974|
[2025/09/12 13:03:16 015618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24876804|
[2025/09/12 13:03:16 015622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24875634|
[2025/09/12 13:03:16 015628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24874464|
[2025/09/12 13:03:16 015632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24873294|
[2025/09/12 13:03:16 015638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24872124|
[2025/09/12 13:03:16 015643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24870954|
[2025/09/12 13:03:16 015653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24869784|
[2025/09/12 13:03:16 015660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24868614|
[2025/09/12 13:03:16 015668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24867444|
[2025/09/12 13:03:16 015672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24866274|
[2025/09/12 13:03:16 015681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24865104|
[2025/09/12 13:03:16 015685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24863934|
[2025/09/12 13:03:16 015691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24862764|
[2025/09/12 13:03:16 015695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24861594|
[2025/09/12 13:03:16 015701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24860424|
[2025/09/12 13:03:16 015705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24859254|
[2025/09/12 13:03:16 015710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24858084|
[2025/09/12 13:03:16 015714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24856914|
[2025/09/12 13:03:16 015720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24855744|
[2025/09/12 13:03:16 015725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24854574|
[2025/09/12 13:03:16 015739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24853404|
[2025/09/12 13:03:16 015746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24852234|
[2025/09/12 13:03:16 015753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24851064|
[2025/09/12 13:03:16 015757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24849894|
[2025/09/12 13:03:16 015763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24848724|
[2025/09/12 13:03:16 015767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24847554|
[2025/09/12 13:03:16 015773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24846384|
[2025/09/12 13:03:16 015777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24845214|
[2025/09/12 13:03:16 015782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24844044|
[2025/09/12 13:03:16 015786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24842874|
[2025/09/12 13:03:16 015792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24841704|
[2025/09/12 13:03:16 015796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24840534|
[2025/09/12 13:03:16 015802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24839364|
[2025/09/12 13:03:16 015806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24838194|
[2025/09/12 13:03:16 015814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24837024|
[2025/09/12 13:03:16 015821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24835854|
[2025/09/12 13:03:16 015830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24834684|
[2025/09/12 13:03:16 015836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24833514|
[2025/09/12 13:03:16 015842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24832344|
[2025/09/12 13:03:16 015846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24831174|
[2025/09/12 13:03:16 015850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24830004|
[2025/09/12 13:03:16 015856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24828834|
[2025/09/12 13:03:16 015860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24827664|
[2025/09/12 13:03:16 015865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24826494|
[2025/09/12 13:03:16 015869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24825324|
[2025/09/12 13:03:16 015875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24824154|
[2025/09/12 13:03:16 015879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24822984|
[2025/09/12 13:03:16 015885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24821814|
[2025/09/12 13:03:16 015889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24820644|
[2025/09/12 13:03:16 015897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24819474|
[2025/09/12 13:03:16 015904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24818304|
[2025/09/12 13:03:16 015913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24817134|
[2025/09/12 13:03:16 015918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24815964|
[2025/09/12 13:03:16 015927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24814794|
[2025/09/12 13:03:16 015931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24813624|
[2025/09/12 13:03:16 015937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24812454|
[2025/09/12 13:03:16 015941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24811284|
[2025/09/12 13:03:16 015947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24810114|
[2025/09/12 13:03:16 015951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24808944|
[2025/09/12 13:03:16 015956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24807774|
[2025/09/12 13:03:16 015961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24806604|
[2025/09/12 13:03:16 015967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24805434|
[2025/09/12 13:03:16 015971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24804264|
[2025/09/12 13:03:16 015981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24803094|
[2025/09/12 13:03:16 015988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24801924|
[2025/09/12 13:03:16 015997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24800754|
[2025/09/12 13:03:16 016003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24799584|
[2025/09/12 13:03:16 016009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24798414|
[2025/09/12 13:03:16 016013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24797244|
[2025/09/12 13:03:16 016022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24796074|
[2025/09/12 13:03:16 016036] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24794904|
[2025/09/12 13:03:16 016044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24793734|
[2025/09/12 13:03:16 016048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24792564|
[2025/09/12 13:03:16 016054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24791394|
[2025/09/12 13:03:16 016058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24790224|
[2025/09/12 13:03:16 016067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24789054|
[2025/09/12 13:03:16 016075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24787884|
[2025/09/12 13:03:16 016084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24786714|
[2025/09/12 13:03:16 016088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24785544|
[2025/09/12 13:03:16 016094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24784374|
[2025/09/12 13:03:16 016098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24783204|
[2025/09/12 13:03:16 016104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24782034|
[2025/09/12 13:03:16 016108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24780864|
[2025/09/12 13:03:16 016113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24779694|
[2025/09/12 13:03:16 016117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24778524|
[2025/09/12 13:03:16 016128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24777354|
[2025/09/12 13:03:16 016132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24776184|
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[2025/09/12 13:03:16 016142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24773844|
[2025/09/12 13:03:16 016151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24772674|
[2025/09/12 13:03:16 016159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24771504|
[2025/09/12 13:03:16 016168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24770334|
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[2025/09/12 13:03:16 016182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24766824|
[2025/09/12 13:03:16 016187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24765654|
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[2025/09/12 13:03:16 016197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24763314|
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[2025/09/12 13:03:16 016207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24760974|
[2025/09/12 13:03:16 016211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24759804|
[2025/09/12 13:03:16 016216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24758634|
[2025/09/12 13:03:16 016220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24757464|
[2025/09/12 13:03:16 016226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24756294|
[2025/09/12 13:03:16 016233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24755124|
[2025/09/12 13:03:16 016240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24753954|
[2025/09/12 13:03:16 016249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24752784|
[2025/09/12 13:03:16 016255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24751614|
[2025/09/12 13:03:16 016261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24750444|
[2025/09/12 13:03:16 016265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24749274|
[2025/09/12 13:03:16 016270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24748104|
[2025/09/12 13:03:16 016275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24746934|
[2025/09/12 13:03:16 016280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24745764|
[2025/09/12 13:03:16 016284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24744594|
[2025/09/12 13:03:16 016290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24743424|
[2025/09/12 13:03:16 016294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24742254|
[2025/09/12 13:03:16 016300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24741084|
[2025/09/12 13:03:16 016308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24739914|
[2025/09/12 13:03:16 016316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24738744|
[2025/09/12 13:03:16 016323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24737574|
[2025/09/12 13:03:16 016332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24736404|
[2025/09/12 13:03:16 016338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24735234|
[2025/09/12 13:03:16 016344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24734064|
[2025/09/12 13:03:16 016348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24732894|
[2025/09/12 13:03:16 016353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24731724|
[2025/09/12 13:03:16 016357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24730554|
[2025/09/12 13:03:16 016363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24729384|
[2025/09/12 13:03:16 016367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24728214|
[2025/09/12 13:03:16 016376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24727044|
[2025/09/12 13:03:16 016380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24725874|
[2025/09/12 13:03:16 016388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24724704|
[2025/09/12 13:03:16 016392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24723534|
[2025/09/12 13:03:16 016401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24722364|
[2025/09/12 13:03:16 016408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24721194|
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[2025/09/12 13:03:16 016442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24714174|
[2025/09/12 13:03:16 016448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24713004|
[2025/09/12 13:03:16 016452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24711834|
[2025/09/12 13:03:16 016458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24710664|
[2025/09/12 13:03:16 016462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24709494|
[2025/09/12 13:03:16 016468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24708324|
[2025/09/12 13:03:16 016472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24707154|
[2025/09/12 13:03:16 016478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24705984|
[2025/09/12 13:03:16 016485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24704814|
[2025/09/12 13:03:16 016494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24703644|
[2025/09/12 13:03:16 016504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24702474|
[2025/09/12 13:03:16 016510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24701304|
[2025/09/12 13:03:16 016514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24700134|
[2025/09/12 13:03:16 016520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24698964|
[2025/09/12 13:03:16 016524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24697794|
[2025/09/12 13:03:16 016530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24696624|
[2025/09/12 13:03:16 016534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24695454|
[2025/09/12 13:03:16 016540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24694284|
[2025/09/12 13:03:16 016544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24693114|
[2025/09/12 13:03:16 016549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24691944|
[2025/09/12 13:03:16 016553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24690774|
[2025/09/12 13:03:16 016559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24689604|
[2025/09/12 13:03:16 016563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24688434|
[2025/09/12 13:03:16 016569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24687264|
[2025/09/12 13:03:16 016573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24686094|
[2025/09/12 13:03:16 016579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24684924|
[2025/09/12 13:03:16 016584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24683754|
[2025/09/12 13:03:16 016594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24682584|
[2025/09/12 13:03:16 016600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24681414|
[2025/09/12 13:03:16 016607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24680244|
[2025/09/12 13:03:16 016613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24679074|
[2025/09/12 13:03:16 016617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24677904|
[2025/09/12 13:03:16 016622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24676734|
[2025/09/12 13:03:16 016626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24675564|
[2025/09/12 13:03:16 016632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24674394|
[2025/09/12 13:03:16 016636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24673224|
[2025/09/12 13:03:16 016642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24672054|
[2025/09/12 13:03:16 016646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24670884|
[2025/09/12 13:03:16 016652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24669714|
[2025/09/12 13:03:16 016656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24668544|
[2025/09/12 13:03:16 016661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24667374|
[2025/09/12 13:03:16 016666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24666204|
[2025/09/12 13:03:16 016671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24665034|
[2025/09/12 13:03:16 016678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24663864|
[2025/09/12 13:03:16 016684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24662694|
[2025/09/12 13:03:16 016688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24661524|
[2025/09/12 13:03:16 016694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24660354|
[2025/09/12 13:03:16 016698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24659184|
[2025/09/12 13:03:16 016707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24658014|
[2025/09/12 13:03:16 016711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24656844|
[2025/09/12 13:03:16 016717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24655674|
[2025/09/12 13:03:16 016721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24654504|
[2025/09/12 13:03:16 016728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24653334|
[2025/09/12 13:03:16 016736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24652164|
[2025/09/12 13:03:16 016745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24650994|
[2025/09/12 13:03:16 016751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24649824|
[2025/09/12 13:03:16 016757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24648654|
[2025/09/12 13:03:16 016761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24647484|
[2025/09/12 13:03:16 016768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24646314|
[2025/09/12 13:03:16 016773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24645144|
[2025/09/12 13:03:16 016778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24643974|
[2025/09/12 13:03:16 016782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24642804|
[2025/09/12 13:03:16 016788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24641634|
[2025/09/12 13:03:16 016792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24640464|
[2025/09/12 13:03:16 016798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24639294|
[2025/09/12 13:03:16 016802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24638124|
[2025/09/12 13:03:16 016808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24636954|
[2025/09/12 13:03:16 016812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24635784|
[2025/09/12 13:03:16 016818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24634614|
[2025/09/12 13:03:16 016822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24633444|
[2025/09/12 13:03:16 016827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24632274|
[2025/09/12 13:03:16 016832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24631104|
[2025/09/12 13:03:16 016837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24629934|
[2025/09/12 13:03:16 016841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24628764|
[2025/09/12 13:03:16 016847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24627594|
[2025/09/12 13:03:16 016854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24626424|
[2025/09/12 13:03:16 016860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24625254|
[2025/09/12 13:03:16 016864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24624084|
[2025/09/12 13:03:16 016870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24622914|
[2025/09/12 13:03:16 016874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24621744|
[2025/09/12 13:03:16 016880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24620574|
[2025/09/12 13:03:16 016884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24619404|
[2025/09/12 13:03:16 016890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24618234|
[2025/09/12 13:03:16 016894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24617064|
[2025/09/12 13:03:16 016900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24615894|
[2025/09/12 13:03:16 016904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24614724|
[2025/09/12 13:03:16 016910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24613554|
[2025/09/12 13:03:16 016914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24612384|
[2025/09/12 13:03:16 016919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24611214|
[2025/09/12 13:03:16 016923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24610044|
[2025/09/12 13:03:16 016929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24608874|
[2025/09/12 13:03:16 016933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24607704|
[2025/09/12 13:03:16 016939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24606534|
[2025/09/12 13:03:16 016943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24605364|
[2025/09/12 13:03:16 016947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24604194|
[2025/09/12 13:03:16 016955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24603024|
[2025/09/12 13:03:16 016962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24601854|
[2025/09/12 13:03:16 016971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24600684|
[2025/09/12 13:03:16 016978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24599514|
[2025/09/12 13:03:16 016984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24598344|
[2025/09/12 13:03:16 016988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24597174|
[2025/09/12 13:03:16 016994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24596004|
[2025/09/12 13:03:16 016998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24594834|
[2025/09/12 13:03:16 017004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24593664|
[2025/09/12 13:03:16 017008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24592494|
[2025/09/12 13:03:16 017014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24591324|
[2025/09/12 13:03:16 017018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24590154|
[2025/09/12 13:03:16 017040] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24588984|
[2025/09/12 13:03:16 017046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24587814|
[2025/09/12 13:03:16 017052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24586644|
[2025/09/12 13:03:16 017056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24585474|
[2025/09/12 13:03:16 017062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24584304|
[2025/09/12 13:03:16 017066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24583134|
[2025/09/12 13:03:16 017072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24581964|
[2025/09/12 13:03:16 017076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24580794|
[2025/09/12 13:03:16 017081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24579624|
[2025/09/12 13:03:16 017086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24578454|
[2025/09/12 13:03:16 017091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24577284|
[2025/09/12 13:03:16 017095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24576114|
[2025/09/12 13:03:16 017101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24574944|
[2025/09/12 13:03:16 017105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24573774|
[2025/09/12 13:03:16 017111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24572604|
[2025/09/12 13:03:16 017115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24571434|
[2025/09/12 13:03:16 017121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24570264|
[2025/09/12 13:03:16 017125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24569094|
[2025/09/12 13:03:16 017132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24567924|
[2025/09/12 13:03:16 017137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24566754|
[2025/09/12 13:03:16 017142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24565584|
[2025/09/12 13:03:16 017146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24564414|
[2025/09/12 13:03:16 017152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24563244|
[2025/09/12 13:03:16 017156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24562074|
[2025/09/12 13:03:16 017162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24560904|
[2025/09/12 13:03:16 017166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24559734|
[2025/09/12 13:03:16 017171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24558564|
[2025/09/12 13:03:16 017175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24557394|
[2025/09/12 13:03:16 017181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24556224|
[2025/09/12 13:03:16 017185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24555054|
[2025/09/12 13:03:16 017191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24553884|
[2025/09/12 13:03:16 017195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24552714|
[2025/09/12 13:03:16 017203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24551544|
[2025/09/12 13:03:16 017207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24550374|
[2025/09/12 13:03:16 017213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24549204|
[2025/09/12 13:03:16 017217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24548034|
[2025/09/12 13:03:16 017223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24546864|
[2025/09/12 13:03:16 017227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24545694|
[2025/09/12 13:03:16 017232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24544524|
[2025/09/12 13:03:16 017237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24543354|
[2025/09/12 13:03:16 017242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24542184|
[2025/09/12 13:03:16 017246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24541014|
[2025/09/12 13:03:16 017252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24539844|
[2025/09/12 13:03:16 017256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24538674|
[2025/09/12 13:03:16 017262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24537504|
[2025/09/12 13:03:16 017266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24536334|
[2025/09/12 13:03:16 017272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24535164|
[2025/09/12 13:03:16 017276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24533994|
[2025/09/12 13:03:16 017282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24532824|
[2025/09/12 13:03:16 017286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24531654|
[2025/09/12 13:03:16 017290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24530484|
[2025/09/12 13:03:16 017295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24529314|
[2025/09/12 13:03:16 017299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24528144|
[2025/09/12 13:03:16 017305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24526974|
[2025/09/12 13:03:16 017309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24525804|
[2025/09/12 13:03:16 017315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24524634|
[2025/09/12 13:03:16 017319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24523464|
[2025/09/12 13:03:16 017324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24522294|
[2025/09/12 13:03:16 017328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24521124|
[2025/09/12 13:03:16 017334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24519954|
[2025/09/12 13:03:16 017341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24518784|
[2025/09/12 13:03:16 017358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24517614|
[2025/09/12 13:03:16 017365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24516444|
[2025/09/12 13:03:16 017372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24515274|
[2025/09/12 13:03:16 017376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24514104|
[2025/09/12 13:03:16 017385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24512934|
[2025/09/12 13:03:16 017389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24511764|
[2025/09/12 13:03:16 017394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24510594|
[2025/09/12 13:03:16 017399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24509424|
[2025/09/12 13:03:16 017404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24508254|
[2025/09/12 13:03:16 017408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24507084|
[2025/09/12 13:03:16 017414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24505914|
[2025/09/12 13:03:16 017418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24504744|
[2025/09/12 13:03:16 017424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24503574|
[2025/09/12 13:03:16 017428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24502404|
[2025/09/12 13:03:16 017433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24501234|
[2025/09/12 13:03:16 017437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24500064|
[2025/09/12 13:03:16 017443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24498894|
[2025/09/12 13:03:16 017447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24497724|
[2025/09/12 13:03:16 017453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24496554|
[2025/09/12 13:03:16 017457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24495384|
[2025/09/12 13:03:16 017463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24494214|
[2025/09/12 13:03:16 017467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24493044|
[2025/09/12 13:03:16 017473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24491874|
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[2025/09/12 13:03:16 017484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24489534|
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[2025/09/12 13:03:16 017494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24487194|
[2025/09/12 13:03:16 017498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24486024|
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[2025/09/12 13:03:16 017508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24483684|
[2025/09/12 13:03:16 017513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24482514|
[2025/09/12 13:03:16 017518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24481344|
[2025/09/12 13:03:16 017523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24480174|
[2025/09/12 13:03:16 017527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24479004|
[2025/09/12 13:03:16 017533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24477834|
[2025/09/12 13:03:16 017537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24476664|
[2025/09/12 13:03:16 017545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24475494|
[2025/09/12 13:03:16 017549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24474324|
[2025/09/12 13:03:16 017555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24473154|
[2025/09/12 13:03:16 017559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24471984|
[2025/09/12 13:03:16 017565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24470814|
[2025/09/12 13:03:16 017569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24469644|
[2025/09/12 13:03:16 017575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24468474|
[2025/09/12 13:03:16 017579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24467304|
[2025/09/12 13:03:16 017585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24466134|
[2025/09/12 13:03:16 017589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24464964|
[2025/09/12 13:03:16 017595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24463794|
[2025/09/12 13:03:16 017599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24462624|
[2025/09/12 13:03:16 017604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24461454|
[2025/09/12 13:03:16 017608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24460284|
[2025/09/12 13:03:16 017614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24459114|
[2025/09/12 13:03:16 017618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24457944|
[2025/09/12 13:03:16 017624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24456774|
[2025/09/12 13:03:16 017628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24455604|
[2025/09/12 13:03:16 017632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24454434|
[2025/09/12 13:03:16 017637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24453264|
[2025/09/12 13:03:16 017642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24452094|
[2025/09/12 13:03:16 017647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24450924|
[2025/09/12 13:03:16 017651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24449754|
[2025/09/12 13:03:16 017660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24448584|
[2025/09/12 13:03:16 017664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24447414|
[2025/09/12 13:03:16 017670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24446244|
[2025/09/12 13:03:16 017674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24445074|
[2025/09/12 13:03:16 017680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24443904|
[2025/09/12 13:03:16 017684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24442734|
[2025/09/12 13:03:16 017689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24441564|
[2025/09/12 13:03:16 017693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24440394|
[2025/09/12 13:03:16 017699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24439224|
[2025/09/12 13:03:16 017706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24438054|
[2025/09/12 13:03:16 017712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24436884|
[2025/09/12 13:03:16 017716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24435714|
[2025/09/12 13:03:16 017721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24434544|
[2025/09/12 13:03:16 017725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24433374|
[2025/09/12 13:03:16 017731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24432204|
[2025/09/12 13:03:16 017735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24431034|
[2025/09/12 13:03:16 017741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24429864|
[2025/09/12 13:03:16 017745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24428694|
[2025/09/12 13:03:16 017751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24427524|
[2025/09/12 13:03:16 017755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24426354|
[2025/09/12 13:03:16 017760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24425184|
[2025/09/12 13:03:16 017764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24424014|
[2025/09/12 13:03:16 017770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24422844|
[2025/09/12 13:03:16 017774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24421674|
[2025/09/12 13:03:16 017780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24420504|
[2025/09/12 13:03:16 017784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24419334|
[2025/09/12 13:03:16 017790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24418164|
[2025/09/12 13:03:16 017794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24416994|
[2025/09/12 13:03:16 017799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24415824|
[2025/09/12 13:03:16 017803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24414654|
[2025/09/12 13:03:16 017809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24413484|
[2025/09/12 13:03:16 017813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24412314|
[2025/09/12 13:03:16 017820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24411144|
[2025/09/12 13:03:16 017824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24409974|
[2025/09/12 13:03:16 017830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24408804|
[2025/09/12 13:03:16 017834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24407634|
[2025/09/12 13:03:16 017840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24406464|
[2025/09/12 13:03:16 017844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24405294|
[2025/09/12 13:03:16 017850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24404124|
[2025/09/12 13:03:16 017854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24402954|
[2025/09/12 13:03:16 017859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24401784|
[2025/09/12 13:03:16 017863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24400614|
[2025/09/12 13:03:16 017871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24399444|
[2025/09/12 13:03:16 017876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24398274|
[2025/09/12 13:03:16 017882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24397104|
[2025/09/12 13:03:16 017886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24395934|
[2025/09/12 13:03:16 017891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24394764|
[2025/09/12 13:03:16 017896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24393594|
[2025/09/12 13:03:16 017901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24392424|
[2025/09/12 13:03:16 017905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24391254|
[2025/09/12 13:03:16 017911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24390084|
[2025/09/12 13:03:16 017915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24388914|
[2025/09/12 13:03:16 017921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24387744|
[2025/09/12 13:03:16 017925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24386574|
[2025/09/12 13:03:16 017930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24385404|
[2025/09/12 13:03:16 017935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24384234|
[2025/09/12 13:03:16 017940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24383064|
[2025/09/12 13:03:16 017944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24381894|
[2025/09/12 13:03:16 017948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24380724|
[2025/09/12 13:03:16 017957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24379554|
[2025/09/12 13:03:16 017961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24378384|
[2025/09/12 13:03:16 017967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24377214|
[2025/09/12 13:03:16 017971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24376044|
[2025/09/12 13:03:16 017977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24374874|
[2025/09/12 13:03:16 017981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24373704|
[2025/09/12 13:03:16 017986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24372534|
[2025/09/12 13:03:16 017990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24371364|
[2025/09/12 13:03:16 017996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24370194|
[2025/09/12 13:03:16 018000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24369024|
[2025/09/12 13:03:16 018006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24367854|
[2025/09/12 13:03:16 018010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24366684|
[2025/09/12 13:03:16 018015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24365514|
[2025/09/12 13:03:16 018019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24364344|
[2025/09/12 13:03:16 018025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24363174|
[2025/09/12 13:03:16 018046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24362004|
[2025/09/12 13:03:16 018056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24360834|
[2025/09/12 13:03:16 018063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24359664|
[2025/09/12 13:03:16 018071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24358494|
[2025/09/12 13:03:16 018076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24357324|
[2025/09/12 13:03:16 018081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24356154|
[2025/09/12 13:03:16 018085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24354984|
[2025/09/12 13:03:16 018091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24353814|
[2025/09/12 13:03:16 018095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24352644|
[2025/09/12 13:03:16 018101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24351474|
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[2025/09/12 13:03:16 018174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24333924|
[2025/09/12 13:03:16 018182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24332754|
[2025/09/12 13:03:16 018186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24331584|
[2025/09/12 13:03:16 018192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24330414|
[2025/09/12 13:03:16 018196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24329244|
[2025/09/12 13:03:16 018202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24328074|
[2025/09/12 13:03:16 018206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24326904|
[2025/09/12 13:03:16 018212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24325734|
[2025/09/12 13:03:16 018219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24324564|
[2025/09/12 13:03:16 018225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24323394|
[2025/09/12 13:03:16 018229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24322224|
[2025/09/12 13:03:16 018235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24321054|
[2025/09/12 13:03:16 018239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24319884|
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[2025/09/12 13:03:16 018249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24317544|
[2025/09/12 13:03:16 018254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24316374|
[2025/09/12 13:03:16 018258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24315204|
[2025/09/12 13:03:16 018264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24314034|
[2025/09/12 13:03:16 018268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24312864|
[2025/09/12 13:03:16 018277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24311694|
[2025/09/12 13:03:16 018281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24310524|
[2025/09/12 13:03:16 018287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24309354|
[2025/09/12 13:03:16 018291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24308184|
[2025/09/12 13:03:16 018297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24307014|
[2025/09/12 13:03:16 018301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24305844|
[2025/09/12 13:03:16 018305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24304674|
[2025/09/12 13:03:16 018311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24303504|
[2025/09/12 13:03:16 018315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24302334|
[2025/09/12 13:03:16 018320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24301164|
[2025/09/12 13:03:16 018324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24299994|
[2025/09/12 13:03:16 018330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24298824|
[2025/09/12 13:03:16 018334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24297654|
[2025/09/12 13:03:16 018340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24296484|
[2025/09/12 13:03:16 018344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24295314|
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[2025/09/12 13:03:16 018353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24292974|
[2025/09/12 13:03:16 018359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24291804|
[2025/09/12 13:03:16 018363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24290634|
[2025/09/12 13:03:16 018368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24289464|
[2025/09/12 13:03:16 018372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24288294|
[2025/09/12 13:03:16 018381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24287124|
[2025/09/12 13:03:16 018385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24285954|
[2025/09/12 13:03:16 018390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24284784|
[2025/09/12 13:03:16 018394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24283614|
[2025/09/12 13:03:16 018400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24282444|
[2025/09/12 13:03:16 018404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24281274|
[2025/09/12 13:03:16 018410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24280104|
[2025/09/12 13:03:16 018414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24278934|
[2025/09/12 13:03:16 018420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24277764|
[2025/09/12 13:03:16 018424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24276594|
[2025/09/12 13:03:16 018430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24275424|
[2025/09/12 13:03:16 018434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24274254|
[2025/09/12 13:03:16 018439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24273084|
[2025/09/12 13:03:16 018443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24271914|
[2025/09/12 13:03:16 018449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24270744|
[2025/09/12 13:03:16 018453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24269574|
[2025/09/12 13:03:16 018459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24268404|
[2025/09/12 13:03:16 018463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24267234|
[2025/09/12 13:03:16 018468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24266064|
[2025/09/12 13:03:16 018473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24264894|
[2025/09/12 13:03:16 018478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24263724|
[2025/09/12 13:03:16 018483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24262554|
[2025/09/12 13:03:16 018488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24261384|
[2025/09/12 13:03:16 018492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24260214|
[2025/09/12 13:03:16 018498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24259044|
[2025/09/12 13:03:16 018502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24257874|
[2025/09/12 13:03:16 018508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24256704|
[2025/09/12 13:03:16 018512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24255534|
[2025/09/12 13:03:16 018519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24254364|
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[2025/09/12 13:03:16 018529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24252024|
[2025/09/12 13:03:16 018533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24250854|
[2025/09/12 13:03:16 018539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24249684|
[2025/09/12 13:03:16 018545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24248514|
[2025/09/12 13:03:16 018551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24247344|
[2025/09/12 13:03:16 018555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24246174|
[2025/09/12 13:03:16 018561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24245004|
[2025/09/12 13:03:16 018565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24243834|
[2025/09/12 13:03:16 018574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24242664|
[2025/09/12 13:03:16 018578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24241494|
[2025/09/12 13:03:16 018584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24240324|
[2025/09/12 13:03:16 018588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24239154|
[2025/09/12 13:03:16 018593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24237984|
[2025/09/12 13:03:16 018597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24236814|
[2025/09/12 13:03:16 018603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24235644|
[2025/09/12 13:03:16 018607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24234474|
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[2025/09/12 13:03:16 018621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24230964|
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[2025/09/12 13:03:16 018630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24228624|
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[2025/09/12 13:03:16 018640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24226284|
[2025/09/12 13:03:16 018646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24225114|
[2025/09/12 13:03:16 018650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24223944|
[2025/09/12 13:03:16 018655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24222774|
[2025/09/12 13:03:16 018659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24221604|
[2025/09/12 13:03:16 018665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24220434|
[2025/09/12 13:03:16 018669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24219264|
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[2025/09/12 13:03:16 018679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24216924|
[2025/09/12 13:03:16 018684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24215754|
[2025/09/12 13:03:16 018688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24214584|
[2025/09/12 13:03:16 018694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24213414|
[2025/09/12 13:03:16 018698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24212244|
[2025/09/12 13:03:16 018706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24211074|
[2025/09/12 13:03:16 018710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24209904|
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[2025/09/12 13:03:16 018720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24207564|
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[2025/09/12 13:03:16 018730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24205224|
[2025/09/12 13:03:16 018736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24204054|
[2025/09/12 13:03:16 018740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24202884|
[2025/09/12 13:03:16 018745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24201714|
[2025/09/12 13:03:16 018750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24200544|
[2025/09/12 13:03:16 018755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24199374|
[2025/09/12 13:03:16 018759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24198204|
[2025/09/12 13:03:16 018765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24197034|
[2025/09/12 13:03:16 018769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24195864|
[2025/09/12 13:03:16 018775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24194694|
[2025/09/12 13:03:16 018779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24193524|
[2025/09/12 13:03:16 018784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24192354|
[2025/09/12 13:03:16 018788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24191184|
[2025/09/12 13:03:16 018794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24190014|
[2025/09/12 13:03:16 018798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24188844|
[2025/09/12 13:03:16 018804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24187674|
[2025/09/12 13:03:16 018808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24186504|
[2025/09/12 13:03:16 018813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24185334|
[2025/09/12 13:03:16 018818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24184164|
[2025/09/12 13:03:16 018823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24182994|
[2025/09/12 13:03:16 018827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24181824|
[2025/09/12 13:03:16 018833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24180654|
[2025/09/12 13:03:16 018837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24179484|
[2025/09/12 13:03:16 018843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24178314|
[2025/09/12 13:03:16 018847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24177144|
[2025/09/12 13:03:16 018854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24175974|
[2025/09/12 13:03:16 018858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24174804|
[2025/09/12 13:03:16 018870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24173634|
[2025/09/12 13:03:16 018874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24172464|
[2025/09/12 13:03:16 018880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24171294|
[2025/09/12 13:03:16 018884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24170124|
[2025/09/12 13:03:16 018890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24168954|
[2025/09/12 13:03:16 018894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24167784|
[2025/09/12 13:03:16 018899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24166614|
[2025/09/12 13:03:16 018903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24165444|
[2025/09/12 13:03:16 018909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24164274|
[2025/09/12 13:03:16 018913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24163104|
[2025/09/12 13:03:16 018919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24161934|
[2025/09/12 13:03:16 018923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24160764|
[2025/09/12 13:03:16 018928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24159594|
[2025/09/12 13:03:16 018932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24158424|
[2025/09/12 13:03:16 018938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24157254|
[2025/09/12 13:03:16 018942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24156084|
[2025/09/12 13:03:16 018946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24154914|
[2025/09/12 13:03:16 018952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24153744|
[2025/09/12 13:03:16 018956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24152574|
[2025/09/12 13:03:16 018961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24151404|
[2025/09/12 13:03:16 018965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24150234|
[2025/09/12 13:03:16 018971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24149064|
[2025/09/12 13:03:16 018975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24147894|
[2025/09/12 13:03:16 018981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24146724|
[2025/09/12 13:03:16 018985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24145554|
[2025/09/12 13:03:16 018990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24144384|
[2025/09/12 13:03:16 018994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24143214|
[2025/09/12 13:03:16 019000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24142044|
[2025/09/12 13:03:16 019004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24140874|
[2025/09/12 13:03:16 019010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24139704|
[2025/09/12 13:03:16 019014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24138534|
[2025/09/12 13:03:16 019020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24137364|
[2025/09/12 13:03:16 019037] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24136194|
[2025/09/12 13:03:16 019045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24135024|
[2025/09/12 13:03:16 019049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24133854|
[2025/09/12 13:03:16 019055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24132684|
[2025/09/12 13:03:16 019059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24131514|
[2025/09/12 13:03:16 019065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24130344|
[2025/09/12 13:03:16 019069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24129174|
[2025/09/12 13:03:16 019074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24128004|
[2025/09/12 13:03:16 019078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24126834|
[2025/09/12 13:03:16 019084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24125664|
[2025/09/12 13:03:16 019088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24124494|
[2025/09/12 13:03:16 019094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24123324|
[2025/09/12 13:03:16 019098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24122154|
[2025/09/12 13:03:16 019104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24120984|
[2025/09/12 13:03:16 019108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24119814|
[2025/09/12 13:03:16 019114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24118644|
[2025/09/12 13:03:16 019118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24117474|
[2025/09/12 13:03:16 019123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24116304|
[2025/09/12 13:03:16 019127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24115134|
[2025/09/12 13:03:16 019133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24113964|
[2025/09/12 13:03:16 019137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24112794|
[2025/09/12 13:03:16 019143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24111624|
[2025/09/12 13:03:16 019147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24110454|
[2025/09/12 13:03:16 019153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24109284|
[2025/09/12 13:03:16 019157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24108114|
[2025/09/12 13:03:16 019162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24106944|
[2025/09/12 13:03:16 019166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24105774|
[2025/09/12 13:03:16 019172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24104604|
[2025/09/12 13:03:16 019176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24103434|
[2025/09/12 13:03:16 019185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24102264|
[2025/09/12 13:03:16 019189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24101094|
[2025/09/12 13:03:16 019195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24099924|
[2025/09/12 13:03:16 019199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24098754|
[2025/09/12 13:03:16 019209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24097584|
[2025/09/12 13:03:16 019213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24096414|
[2025/09/12 13:03:16 019219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24095244|
[2025/09/12 13:03:16 019223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24094074|
[2025/09/12 13:03:16 019229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24092904|
[2025/09/12 13:03:16 019233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24091734|
[2025/09/12 13:03:16 019239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24090564|
[2025/09/12 13:03:16 019243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24089394|
[2025/09/12 13:03:16 019248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24088224|
[2025/09/12 13:03:16 019252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24087054|
[2025/09/12 13:03:16 019258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24085884|
[2025/09/12 13:03:16 019262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24084714|
[2025/09/12 13:03:16 019268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24083544|
[2025/09/12 13:03:16 019272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24082374|
[2025/09/12 13:03:16 019276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24081204|
[2025/09/12 13:03:16 019282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24080034|
[2025/09/12 13:03:16 019286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24078864|
[2025/09/12 13:03:16 019291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24077694|
[2025/09/12 13:03:16 019295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24076524|
[2025/09/12 13:03:16 019301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24075354|
[2025/09/12 13:03:16 019305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24074184|
[2025/09/12 13:03:16 019311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24073014|
[2025/09/12 13:03:16 019315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24071844|
[2025/09/12 13:03:16 019320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24070674|
[2025/09/12 13:03:16 019324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24069504|
[2025/09/12 13:03:16 019330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24068334|
[2025/09/12 13:03:16 019334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24067164|
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[2025/09/12 13:03:16 019344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24064824|
[2025/09/12 13:03:16 019349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24063654|
[2025/09/12 13:03:16 019354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24062484|
[2025/09/12 13:03:16 019359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24061314|
[2025/09/12 13:03:16 019366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24060144|
[2025/09/12 13:03:16 019372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24058974|
[2025/09/12 13:03:16 019376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24057804|
[2025/09/12 13:03:16 019381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24056634|
[2025/09/12 13:03:16 019385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24055464|
[2025/09/12 13:03:16 019393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24054294|
[2025/09/12 13:03:16 019400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24053124|
[2025/09/12 13:03:16 019409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24051954|
[2025/09/12 13:03:16 019416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24050784|
[2025/09/12 13:03:16 019423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24049614|
[2025/09/12 13:03:16 019428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24048444|
[2025/09/12 13:03:16 019433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24047274|
[2025/09/12 13:03:16 019437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24046104|
[2025/09/12 13:03:16 019443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24044934|
[2025/09/12 13:03:16 019447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24043764|
[2025/09/12 13:03:16 019453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24042594|
[2025/09/12 13:03:16 019457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24041424|
[2025/09/12 13:03:16 019463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24040254|
[2025/09/12 13:03:16 019467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24039084|
[2025/09/12 13:03:16 019473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24037914|
[2025/09/12 13:03:16 019477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24036744|
[2025/09/12 13:03:16 019483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24035574|
[2025/09/12 13:03:16 019487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24034404|
[2025/09/12 13:03:16 019496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24033234|
[2025/09/12 13:03:16 019500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24032064|
[2025/09/12 13:03:16 019506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24030894|
[2025/09/12 13:03:16 019510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24029724|
[2025/09/12 13:03:16 019515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24028554|
[2025/09/12 13:03:16 019519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24027384|
[2025/09/12 13:03:16 019525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24026214|
[2025/09/12 13:03:16 019529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24025044|
[2025/09/12 13:03:16 019535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24023874|
[2025/09/12 13:03:16 019542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24022704|
[2025/09/12 13:03:16 019548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24021534|
[2025/09/12 13:03:16 019552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24020364|
[2025/09/12 13:03:16 019559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24019194|
[2025/09/12 13:03:16 019563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24018024|
[2025/09/12 13:03:16 019569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24016854|
[2025/09/12 13:03:16 019573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24015684|
[2025/09/12 13:03:16 019579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24014514|
[2025/09/12 13:03:16 019583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24013344|
[2025/09/12 13:03:16 019588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24012174|
[2025/09/12 13:03:16 019592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24011004|
[2025/09/12 13:03:16 019598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24009834|
[2025/09/12 13:03:16 019602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24008664|
[2025/09/12 13:03:16 019608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24007494|
[2025/09/12 13:03:16 019612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24006324|
[2025/09/12 13:03:16 019616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24005154|
[2025/09/12 13:03:16 019622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24003984|
[2025/09/12 13:03:16 019626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24002814|
[2025/09/12 13:03:16 019631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24001644|
[2025/09/12 13:03:16 019635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24000474|
[2025/09/12 13:03:16 019641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23999304|
[2025/09/12 13:03:16 019645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23998134|
[2025/09/12 13:03:16 019651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23996964|
[2025/09/12 13:03:16 019655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23995794|
[2025/09/12 13:03:16 019661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23994624|
[2025/09/12 13:03:16 019665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23993454|
[2025/09/12 13:03:16 019670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23992284|
[2025/09/12 13:03:16 019674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23991114|
[2025/09/12 13:03:16 019680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23989944|
[2025/09/12 13:03:16 019684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23988774|
[2025/09/12 13:03:16 019690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23987604|
[2025/09/12 13:03:16 019694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23986434|
[2025/09/12 13:03:16 019703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23985264|
[2025/09/12 13:03:16 019707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23984094|
[2025/09/12 13:03:16 019712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23982924|
[2025/09/12 13:03:16 019716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23981754|
[2025/09/12 13:03:16 019723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23980584|
[2025/09/12 13:03:16 019727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23979414|
[2025/09/12 13:03:16 019733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23978244|
[2025/09/12 13:03:16 019737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23977074|
[2025/09/12 13:03:16 019742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23975904|
[2025/09/12 13:03:16 019746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23974734|
[2025/09/12 13:03:16 019752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23973564|
[2025/09/12 13:03:16 019756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23972394|
[2025/09/12 13:03:16 019762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23971224|
[2025/09/12 13:03:16 019766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23970054|
[2025/09/12 13:03:16 019772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23968884|
[2025/09/12 13:03:16 019776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23967714|
[2025/09/12 13:03:16 019781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23966544|
[2025/09/12 13:03:16 019785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23965374|
[2025/09/12 13:03:16 019794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23964204|
[2025/09/12 13:03:16 019798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23963034|
[2025/09/12 13:03:16 019804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23961864|
[2025/09/12 13:03:16 019808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23960694|
[2025/09/12 13:03:16 019814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23959524|
[2025/09/12 13:03:16 019818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23958354|
[2025/09/12 13:03:16 019823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23957184|
[2025/09/12 13:03:16 019828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23956014|
[2025/09/12 13:03:16 019833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23954844|
[2025/09/12 13:03:16 019837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23953674|
[2025/09/12 13:03:16 019843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23952504|
[2025/09/12 13:03:16 019847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23951334|
[2025/09/12 13:03:16 019853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23950164|
[2025/09/12 13:03:16 019857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23948994|
[2025/09/12 13:03:16 019863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23947824|
[2025/09/12 13:03:16 019869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23946654|
[2025/09/12 13:03:16 019875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23945484|
[2025/09/12 13:03:16 019879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23944314|
[2025/09/12 13:03:16 019885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23943144|
[2025/09/12 13:03:16 019889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23941974|
[2025/09/12 13:03:16 019896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23940804|
[2025/09/12 13:03:16 019900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23939634|
[2025/09/12 13:03:16 019906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23938464|
[2025/09/12 13:03:16 019910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23937294|
[2025/09/12 13:03:16 019916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23936124|
[2025/09/12 13:03:16 019920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23934954|
[2025/09/12 13:03:16 019925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23933784|
[2025/09/12 13:03:16 019930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23932614|
[2025/09/12 13:03:16 019933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23931444|
[2025/09/12 13:03:16 019939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23930274|
[2025/09/12 13:03:16 019943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23929104|
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[2025/09/12 13:03:16 019953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23926764|
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[2025/09/12 13:03:16 020072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23902194|
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[2025/09/12 13:03:16 020096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23896344|
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[2025/09/12 13:03:16 020114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23892834|
[2025/09/12 13:03:16 020119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23891664|
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[2025/09/12 13:03:16 020138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23886984|
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[2025/09/12 13:03:16 020153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23883474|
[2025/09/12 13:03:16 020157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23882304|
[2025/09/12 13:03:16 020163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23881134|
[2025/09/12 13:03:16 020167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23879964|
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[2025/09/12 13:03:16 020182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23876454|
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[2025/09/12 13:03:16 020266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23857734|
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[2025/09/12 13:03:16 020284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23853054|
[2025/09/12 13:03:16 020289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23851884|
[2025/09/12 13:03:16 020293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23850714|
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[2025/09/12 13:03:16 020328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23842524|
[2025/09/12 13:03:16 020332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23841354|
[2025/09/12 13:03:16 020338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23840184|
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[2025/09/12 13:03:16 020370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23833164|
[2025/09/12 13:03:16 020374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23831994|
[2025/09/12 13:03:16 020379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23830824|
[2025/09/12 13:03:16 020384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23829654|
[2025/09/12 13:03:16 020389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23828484|
[2025/09/12 13:03:16 020393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23827314|
[2025/09/12 13:03:16 020402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23826144|
[2025/09/12 13:03:16 020406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23824974|
[2025/09/12 13:03:16 020412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23823804|
[2025/09/12 13:03:16 020416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23822634|
[2025/09/12 13:03:16 020422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23821464|
[2025/09/12 13:03:16 020426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23820294|
[2025/09/12 13:03:16 020431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23819124|
[2025/09/12 13:03:16 020435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23817954|
[2025/09/12 13:03:16 020441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23816784|
[2025/09/12 13:03:16 020445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23815614|
[2025/09/12 13:03:16 020451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23814444|
[2025/09/12 13:03:16 020455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23813274|
[2025/09/12 13:03:16 020461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23812104|
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[2025/09/12 13:03:16 020470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23809764|
[2025/09/12 13:03:16 020474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23808594|
[2025/09/12 13:03:16 020480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23807424|
[2025/09/12 13:03:16 020484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23806254|
[2025/09/12 13:03:16 020490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23805084|
[2025/09/12 13:03:16 020494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23803914|
[2025/09/12 13:03:16 020500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23802744|
[2025/09/12 13:03:16 020504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23801574|
[2025/09/12 13:03:16 020510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23800404|
[2025/09/12 13:03:16 020515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23799234|
[2025/09/12 13:03:16 020520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23798064|
[2025/09/12 13:03:16 020524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23796894|
[2025/09/12 13:03:16 020533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23795724|
[2025/09/12 13:03:16 020537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23794554|
[2025/09/12 13:03:16 020542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23793384|
[2025/09/12 13:03:16 020546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23792214|
[2025/09/12 13:03:16 020552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23791044|
[2025/09/12 13:03:16 020556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23789874|
[2025/09/12 13:03:16 020562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23788704|
[2025/09/12 13:03:16 020566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23787534|
[2025/09/12 13:03:16 020571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23786364|
[2025/09/12 13:03:16 020576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23785194|
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[2025/09/12 13:03:16 020655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23766474|
[2025/09/12 13:03:16 020659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23765304|
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[2025/09/12 13:03:16 020669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23762964|
[2025/09/12 13:03:16 020674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23761794|
[2025/09/12 13:03:16 020678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23760624|
[2025/09/12 13:03:16 020684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23759454|
[2025/09/12 13:03:16 020691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23758284|
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[2025/09/12 13:03:16 020704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23755944|
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[2025/09/12 13:03:16 020714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23753604|
[2025/09/12 13:03:16 020720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23752434|
[2025/09/12 13:03:16 020724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23751264|
[2025/09/12 13:03:16 020729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23750094|
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[2025/09/12 13:03:16 020743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23746584|
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[2025/09/12 13:03:16 020753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23744244|
[2025/09/12 13:03:16 020759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23743074|
[2025/09/12 13:03:16 020763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23741904|
[2025/09/12 13:03:16 020768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23740734|
[2025/09/12 13:03:16 020772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23739564|
[2025/09/12 13:03:16 020778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23738394|
[2025/09/12 13:03:16 020782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23737224|
[2025/09/12 13:03:16 020788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23736054|
[2025/09/12 13:03:16 020792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23734884|
[2025/09/12 13:03:16 020798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23733714|
[2025/09/12 13:03:16 020802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23732544|
[2025/09/12 13:03:16 020807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23731374|
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[2025/09/12 13:03:16 020859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23719674|
[2025/09/12 13:03:16 020863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23718504|
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[2025/09/12 13:03:16 020893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23711484|
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[2025/09/12 13:03:16 020902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23709144|
[2025/09/12 13:03:16 020908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23707974|
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[2025/09/12 13:03:16 020923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23704464|
[2025/09/12 13:03:16 020927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23703294|
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[2025/09/12 13:03:16 020947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23698614|
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[2025/09/12 13:03:16 020957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23696274|
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[2025/09/12 13:03:16 020966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23693934|
[2025/09/12 13:03:16 020972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23692764|
[2025/09/12 13:03:16 020976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23691594|
[2025/09/12 13:03:16 020982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23690424|
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[2025/09/12 13:03:16 020991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23688084|
[2025/09/12 13:03:16 020995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23686914|
[2025/09/12 13:03:16 021004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23685744|
[2025/09/12 13:03:16 021008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23684574|
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[2025/09/12 13:03:16 021021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23682234|
[2025/09/12 13:03:16 021036] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23681064|
[2025/09/12 13:03:16 021042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23679894|
[2025/09/12 13:03:16 021048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23678724|
[2025/09/12 13:03:16 021052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23677554|
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[2025/09/12 13:03:16 021062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23675214|
[2025/09/12 13:03:16 021068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23674044|
[2025/09/12 13:03:16 021072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23672874|
[2025/09/12 13:03:16 021077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23671704|
[2025/09/12 13:03:16 021081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23670534|
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[2025/09/12 13:03:16 021091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23668194|
[2025/09/12 13:03:16 021097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23667024|
[2025/09/12 13:03:16 021101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23665854|
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[2025/09/12 13:03:16 021111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23663514|
[2025/09/12 13:03:16 021116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23662344|
[2025/09/12 13:03:16 021120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23661174|
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[2025/09/12 13:03:16 021130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23658834|
[2025/09/12 13:03:16 021136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23657664|
[2025/09/12 13:03:16 021140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23656494|
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[2025/09/12 13:03:16 021155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23652984|
[2025/09/12 13:03:16 021159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23651814|
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[2025/09/12 13:03:16 021179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23647134|
[2025/09/12 13:03:16 021184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23645964|
[2025/09/12 13:03:16 021191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23644794|
[2025/09/12 13:03:16 021197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23643624|
[2025/09/12 13:03:16 021201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23642454|
[2025/09/12 13:03:16 021207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23641284|
[2025/09/12 13:03:16 021211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23640114|
[2025/09/12 13:03:16 021216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23638944|
[2025/09/12 13:03:16 021220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23637774|
[2025/09/12 13:03:16 021226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23636604|
[2025/09/12 13:03:16 021230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23635434|
[2025/09/12 13:03:16 021236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23634264|
[2025/09/12 13:03:16 021240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23633094|
[2025/09/12 13:03:16 021244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23631924|
[2025/09/12 13:03:16 021250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23630754|
[2025/09/12 13:03:16 021254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23629584|
[2025/09/12 13:03:16 021259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23628414|
[2025/09/12 13:03:16 021263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23627244|
[2025/09/12 13:03:16 021271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23626074|
[2025/09/12 13:03:16 021275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23624904|
[2025/09/12 13:03:16 021281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23623734|
[2025/09/12 13:03:16 021285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23622564|
[2025/09/12 13:03:16 021290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23621394|
[2025/09/12 13:03:16 021294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23620224|
[2025/09/12 13:03:16 021300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23619054|
[2025/09/12 13:03:16 021304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23617884|
[2025/09/12 13:03:16 021313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23616714|
[2025/09/12 13:03:16 021317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23615544|
[2025/09/12 13:03:16 021322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23614374|
[2025/09/12 13:03:16 021327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23613204|
[2025/09/12 13:03:16 021332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23612034|
[2025/09/12 13:03:16 021336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23610864|
[2025/09/12 13:03:16 021342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23609694|
[2025/09/12 13:03:16 021346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23608524|
[2025/09/12 13:03:16 021355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23607354|
[2025/09/12 13:03:16 021359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23606184|
[2025/09/12 13:03:16 021364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23605014|
[2025/09/12 13:03:16 021368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23603844|
[2025/09/12 13:03:16 021374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23602674|
[2025/09/12 13:03:16 021378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23601504|
[2025/09/12 13:03:16 021384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23600334|
[2025/09/12 13:03:16 021388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23599164|
[2025/09/12 13:03:16 021394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23597994|
[2025/09/12 13:03:16 021398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23596824|
[2025/09/12 13:03:16 021404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23595654|
[2025/09/12 13:03:16 021408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23594484|
[2025/09/12 13:03:16 021413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23593314|
[2025/09/12 13:03:16 021417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23592144|
[2025/09/12 13:03:16 021423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23590974|
[2025/09/12 13:03:16 021427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23589804|
[2025/09/12 13:03:16 021433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23588634|
[2025/09/12 13:03:16 021437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23587464|
[2025/09/12 13:03:16 021442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23586294|
[2025/09/12 13:03:16 021447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23585124|
[2025/09/12 13:03:16 021452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23583954|
[2025/09/12 13:03:16 021456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23582784|
[2025/09/12 13:03:16 021462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23581614|
[2025/09/12 13:03:16 021466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23580444|
[2025/09/12 13:03:16 021472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23579274|
[2025/09/12 13:03:16 021476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23578104|
[2025/09/12 13:03:16 021482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23576934|
[2025/09/12 13:03:16 021486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23575764|
[2025/09/12 13:03:16 021492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23574594|
[2025/09/12 13:03:16 021496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23573424|
[2025/09/12 13:03:16 021501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23572254|
[2025/09/12 13:03:16 021505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23571084|
[2025/09/12 13:03:16 021514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23569914|
[2025/09/12 13:03:16 021518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23568744|
[2025/09/12 13:03:16 021524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23567574|
[2025/09/12 13:03:16 021528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23566404|
[2025/09/12 13:03:16 021533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23565234|
[2025/09/12 13:03:16 021537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23564064|
[2025/09/12 13:03:16 021543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23562894|
[2025/09/12 13:03:16 021547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23561724|
[2025/09/12 13:03:16 021553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23560554|
[2025/09/12 13:03:16 021557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23559384|
[2025/09/12 13:03:16 021562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23558214|
[2025/09/12 13:03:16 021567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23557044|
[2025/09/12 13:03:16 021571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23555874|
[2025/09/12 13:03:16 021576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23554704|
[2025/09/12 13:03:16 021580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23553534|
[2025/09/12 13:03:16 021586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23552364|
[2025/09/12 13:03:16 021590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23551194|
[2025/09/12 13:03:16 021596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23550024|
[2025/09/12 13:03:16 021600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23548854|
[2025/09/12 13:03:16 021610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23547684|
[2025/09/12 13:03:16 021614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23546514|
[2025/09/12 13:03:16 021620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23545344|
[2025/09/12 13:03:16 021624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23544174|
[2025/09/12 13:03:16 021630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23543004|
[2025/09/12 13:03:16 021634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23541834|
[2025/09/12 13:03:16 021640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23540664|
[2025/09/12 13:03:16 021644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23539494|
[2025/09/12 13:03:16 021649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23538324|
[2025/09/12 13:03:16 021654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23537154|
[2025/09/12 13:03:16 021659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23535984|
[2025/09/12 13:03:16 021663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23534814|
[2025/09/12 13:03:16 021669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23533644|
[2025/09/12 13:03:16 021676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23532474|
[2025/09/12 13:03:16 021682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23531304|
[2025/09/12 13:03:16 021686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23530134|
[2025/09/12 13:03:16 021692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23528964|
[2025/09/12 13:03:16 021696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23527794|
[2025/09/12 13:03:16 021701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23526624|
[2025/09/12 13:03:16 021705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23525454|
[2025/09/12 13:03:16 021711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23524284|
[2025/09/12 13:03:16 021715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23523114|
[2025/09/12 13:03:16 021721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23521944|
[2025/09/12 13:03:16 021725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23520774|
[2025/09/12 13:03:16 021731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23519604|
[2025/09/12 13:03:16 021735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23518434|
[2025/09/12 13:03:16 021740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23517264|
[2025/09/12 13:03:16 021744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23516094|
[2025/09/12 13:03:16 021750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23514924|
[2025/09/12 13:03:16 021754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23513754|
[2025/09/12 13:03:16 021760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23512584|
[2025/09/12 13:03:16 021764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23511414|
[2025/09/12 13:03:16 021770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23510244|
[2025/09/12 13:03:16 021774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23509074|
[2025/09/12 13:03:16 021779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23507904|
[2025/09/12 13:03:16 021783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23506734|
[2025/09/12 13:03:16 021789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23505564|
[2025/09/12 13:03:16 021793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23504394|
[2025/09/12 13:03:16 021799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23503224|
[2025/09/12 13:03:16 021803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23502054|
[2025/09/12 13:03:16 021809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23500884|
[2025/09/12 13:03:16 021813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23499714|
[2025/09/12 13:03:16 021818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23498544|
[2025/09/12 13:03:16 021822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23497374|
[2025/09/12 13:03:16 021828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23496204|
[2025/09/12 13:03:16 021832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23495034|
[2025/09/12 13:03:16 021840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23493864|
[2025/09/12 13:03:16 021845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23492694|
[2025/09/12 13:03:16 021850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23491524|
[2025/09/12 13:03:16 021854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23490354|
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[2025/09/12 13:03:16 021864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23488014|
[2025/09/12 13:03:16 021870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23486844|
[2025/09/12 13:03:16 021874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23485674|
[2025/09/12 13:03:16 021879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23484504|
[2025/09/12 13:03:16 021883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23483334|
[2025/09/12 13:03:16 021888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23482164|
[2025/09/12 13:03:16 021893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23480994|
[2025/09/12 13:03:16 021897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23479824|
[2025/09/12 13:03:16 021906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23478654|
[2025/09/12 13:03:16 021910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23477484|
[2025/09/12 13:03:16 021916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23476314|
[2025/09/12 13:03:16 021920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23475144|
[2025/09/12 13:03:16 021926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23473974|
[2025/09/12 13:03:16 021930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23472804|
[2025/09/12 13:03:16 021935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23471634|
[2025/09/12 13:03:16 021940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23470464|
[2025/09/12 13:03:16 021947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23469294|
[2025/09/12 13:03:16 021951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23468124|
[2025/09/12 13:03:16 021957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23466954|
[2025/09/12 13:03:16 021961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23465784|
[2025/09/12 13:03:16 021966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23464614|
[2025/09/12 13:03:16 021971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23463444|
[2025/09/12 13:03:16 021976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23462274|
[2025/09/12 13:03:16 021980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23461104|
[2025/09/12 13:03:16 021986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23459934|
[2025/09/12 13:03:16 021990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23458764|
[2025/09/12 13:03:16 021996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23457594|
[2025/09/12 13:03:16 022002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23456424|
[2025/09/12 13:03:16 022008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23455254|
[2025/09/12 13:03:16 022012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23454084|
[2025/09/12 13:03:16 022019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23452914|
[2025/09/12 13:03:16 022025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23451744|
[2025/09/12 13:03:16 022049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23450574|
[2025/09/12 13:03:16 022054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23449404|
[2025/09/12 13:03:16 022060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23448234|
[2025/09/12 13:03:16 022064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23447064|
[2025/09/12 13:03:16 022069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23445894|
[2025/09/12 13:03:16 022073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23444724|
[2025/09/12 13:03:16 022079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23443554|
[2025/09/12 13:03:16 022083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23442384|
[2025/09/12 13:03:16 022089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23441214|
[2025/09/12 13:03:16 022093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23440044|
[2025/09/12 13:03:16 022099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23438874|
[2025/09/12 13:03:16 022103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23437704|
[2025/09/12 13:03:16 022109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23436534|
[2025/09/12 13:03:16 022113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23435364|
[2025/09/12 13:03:16 022119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23434194|
[2025/09/12 13:03:16 022123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23433024|
[2025/09/12 13:03:16 022129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23431854|
[2025/09/12 13:03:16 022133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23430684|
[2025/09/12 13:03:16 022138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23429514|
[2025/09/12 13:03:16 022142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23428344|
[2025/09/12 13:03:16 022148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23427174|
[2025/09/12 13:03:16 022152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23426004|
[2025/09/12 13:03:16 022158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23424834|
[2025/09/12 13:03:16 022162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23423664|
[2025/09/12 13:03:16 022168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23422494|
[2025/09/12 13:03:16 022172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23421324|
[2025/09/12 13:03:16 022177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23420154|
[2025/09/12 13:03:16 022185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23418984|
[2025/09/12 13:03:16 022190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23417814|
[2025/09/12 13:03:16 022194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23416644|
[2025/09/12 13:03:16 022200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23415474|
[2025/09/12 13:03:16 022204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23414304|
[2025/09/12 13:03:16 022210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23413134|
[2025/09/12 13:03:16 022214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23411964|
[2025/09/12 13:03:16 022223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23410794|
[2025/09/12 13:03:16 022227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23409624|
[2025/09/12 13:03:16 022233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23408454|
[2025/09/12 13:03:16 022237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23407284|
[2025/09/12 13:03:16 022241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23406114|
[2025/09/12 13:03:16 022246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23404944|
[2025/09/12 13:03:16 022250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23403774|
[2025/09/12 13:03:16 022256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23402604|
[2025/09/12 13:03:16 022260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23401434|
[2025/09/12 13:03:16 022266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23400264|
[2025/09/12 13:03:16 022270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23399094|
[2025/09/12 13:03:16 022275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23397924|
[2025/09/12 13:03:16 022279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23396754|
[2025/09/12 13:03:16 022285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23395584|
[2025/09/12 13:03:16 022289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23394414|
[2025/09/12 13:03:16 022295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23393244|
[2025/09/12 13:03:16 022299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23392074|
[2025/09/12 13:03:16 022306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23390904|
[2025/09/12 13:03:16 022310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23389734|
[2025/09/12 13:03:16 022316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23388564|
[2025/09/12 13:03:16 022320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23387394|
[2025/09/12 13:03:16 022326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23386224|
[2025/09/12 13:03:16 022330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23385054|
[2025/09/12 13:03:16 022336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23383884|
[2025/09/12 13:03:16 022340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23382714|
[2025/09/12 13:03:16 022348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23381544|
[2025/09/12 13:03:16 022352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23380374|
[2025/09/12 13:03:16 022358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23379204|
[2025/09/12 13:03:16 022362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23378034|
[2025/09/12 13:03:16 022368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23376864|
[2025/09/12 13:03:16 022372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23375694|
[2025/09/12 13:03:16 022377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23374524|
[2025/09/12 13:03:16 022381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23373354|
[2025/09/12 13:03:16 022387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23372184|
[2025/09/12 13:03:16 022391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23371014|
[2025/09/12 13:03:16 022397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23369844|
[2025/09/12 13:03:16 022401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23368674|
[2025/09/12 13:03:16 022407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23367504|
[2025/09/12 13:03:16 022411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23366334|
[2025/09/12 13:03:16 022416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23365164|
[2025/09/12 13:03:16 022420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23363994|
[2025/09/12 13:03:16 022426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23362824|
[2025/09/12 13:03:16 022430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23361654|
[2025/09/12 13:03:16 022436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23360484|
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[2025/09/12 13:03:16 022541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23337084|
[2025/09/12 13:03:16 022545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23335914|
[2025/09/12 13:03:16 022551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23334744|
[2025/09/12 13:03:16 022555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23333574|
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[2025/09/12 13:03:16 022565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23331234|
[2025/09/12 13:03:16 022569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23330064|
[2025/09/12 13:03:16 022575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23328894|
[2025/09/12 13:03:16 022579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23327724|
[2025/09/12 13:03:16 022585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23326554|
[2025/09/12 13:03:16 022589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23325384|
[2025/09/12 13:03:16 022594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23324214|
[2025/09/12 13:03:16 022598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23323044|
[2025/09/12 13:03:16 022604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23321874|
[2025/09/12 13:03:16 022608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23320704|
[2025/09/12 13:03:16 022614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23319534|
[2025/09/12 13:03:16 022618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23318364|
[2025/09/12 13:03:16 022623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23317194|
[2025/09/12 13:03:16 022628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23316024|
[2025/09/12 13:03:16 022633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23314854|
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[2025/09/12 13:03:16 022645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23312514|
[2025/09/12 13:03:16 022649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23311344|
[2025/09/12 13:03:16 022654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23310174|
[2025/09/12 13:03:16 022658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23309004|
[2025/09/12 13:03:16 022664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23307834|
[2025/09/12 13:03:16 022668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23306664|
[2025/09/12 13:03:16 022677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23305494|
[2025/09/12 13:03:16 022681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23304324|
[2025/09/12 13:03:16 022686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23303154|
[2025/09/12 13:03:16 022691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23301984|
[2025/09/12 13:03:16 022696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23300814|
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[2025/09/12 13:03:16 022706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23298474|
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[2025/09/12 13:03:16 022720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23294964|
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[2025/09/12 13:03:16 022730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23292624|
[2025/09/12 13:03:16 022735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23291454|
[2025/09/12 13:03:16 022739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23290284|
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[2025/09/12 13:03:16 022749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23287944|
[2025/09/12 13:03:16 022755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23286774|
[2025/09/12 13:03:16 022759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23285604|
[2025/09/12 13:03:16 022764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23284434|
[2025/09/12 13:03:16 022768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23283264|
[2025/09/12 13:03:16 022774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23282094|
[2025/09/12 13:03:16 022778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23280924|
[2025/09/12 13:03:16 022784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23279754|
[2025/09/12 13:03:16 022788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23278584|
[2025/09/12 13:03:16 022794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23277414|
[2025/09/12 13:03:16 022798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23276244|
[2025/09/12 13:03:16 022803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23275074|
[2025/09/12 13:03:16 022808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23273904|
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[2025/09/12 13:03:16 022826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23270394|
[2025/09/12 13:03:16 022830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23269224|
[2025/09/12 13:03:16 022839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23268054|
[2025/09/12 13:03:16 022843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23266884|
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[2025/09/12 13:03:16 022853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23264544|
[2025/09/12 13:03:16 022858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23263374|
[2025/09/12 13:03:16 022862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23262204|
[2025/09/12 13:03:16 022868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23261034|
[2025/09/12 13:03:16 022872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23259864|
[2025/09/12 13:03:16 022878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23258694|
[2025/09/12 13:03:16 022882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23257524|
[2025/09/12 13:03:16 022886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23256354|
[2025/09/12 13:03:16 022892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23255184|
[2025/09/12 13:03:16 022896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23254014|
[2025/09/12 13:03:16 022902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23252844|
[2025/09/12 13:03:16 022906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23251674|
[2025/09/12 13:03:16 022911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23250504|
[2025/09/12 13:03:16 022915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23249334|
[2025/09/12 13:03:16 022921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23248164|
[2025/09/12 13:03:16 022925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23246994|
[2025/09/12 13:03:16 022931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23245824|
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[2025/09/12 13:03:16 022941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23243484|
[2025/09/12 13:03:16 022945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23242314|
[2025/09/12 13:03:16 022950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23241144|
[2025/09/12 13:03:16 022954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23239974|
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[2025/09/12 13:03:16 022964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23237634|
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[2025/09/12 13:03:16 022981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23234124|
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[2025/09/12 13:03:16 022991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23231784|
[2025/09/12 13:03:16 022997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23230614|
[2025/09/12 13:03:16 023003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23229444|
[2025/09/12 13:03:16 023007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23228274|
[2025/09/12 13:03:16 023013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23227104|
[2025/09/12 13:03:16 023017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23225934|
[2025/09/12 13:03:16 023023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23224764|
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[2025/09/12 13:03:16 023045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23222424|
[2025/09/12 13:03:16 023049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23221254|
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[2025/09/12 13:03:16 023127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23202534|
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[2025/09/12 13:03:16 023159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23195514|
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[2025/09/12 13:03:16 023181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23190834|
[2025/09/12 13:03:16 023187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23189664|
[2025/09/12 13:03:16 023191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23188494|
[2025/09/12 13:03:16 023197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23187324|
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[2025/09/12 13:03:16 023207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23184984|
[2025/09/12 13:03:16 023211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23183814|
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[2025/09/12 13:03:16 023221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23181474|
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[2025/09/12 13:03:16 023234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23177964|
[2025/09/12 13:03:16 023240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23176794|
[2025/09/12 13:03:16 023244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23175624|
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[2025/09/12 13:03:16 023254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23173284|
[2025/09/12 13:03:16 023259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23172114|
[2025/09/12 13:03:16 023263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23170944|
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[2025/09/12 13:03:16 023273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23168604|
[2025/09/12 13:03:16 023279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23167434|
[2025/09/12 13:03:16 023283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23166264|
[2025/09/12 13:03:16 023289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23165094|
[2025/09/12 13:03:16 023293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23163924|
[2025/09/12 13:03:16 023298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23162754|
[2025/09/12 13:03:16 023302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23161584|
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[2025/09/12 13:03:16 023322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23156904|
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[2025/09/12 13:03:16 023336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23154564|
[2025/09/12 13:03:16 023341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23153394|
[2025/09/12 13:03:16 023346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23152224|
[2025/09/12 13:03:16 023351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23151054|
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[2025/09/12 13:03:16 023361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23148714|
[2025/09/12 13:03:16 023365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23147544|
[2025/09/12 13:03:16 023370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23146374|
[2025/09/12 13:03:16 023375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23145204|
[2025/09/12 13:03:16 023380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23144034|
[2025/09/12 13:03:16 023384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23142864|
[2025/09/12 13:03:16 023390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23141694|
[2025/09/12 13:03:16 023394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23140524|
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[2025/09/12 13:03:16 023404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23138184|
[2025/09/12 13:03:16 023409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23137014|
[2025/09/12 13:03:16 023414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23135844|
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[2025/09/12 13:03:16 023436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23131164|
[2025/09/12 13:03:16 023442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23129994|
[2025/09/12 13:03:16 023446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23128824|
[2025/09/12 13:03:16 023452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23127654|
[2025/09/12 13:03:16 023456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23126484|
[2025/09/12 13:03:16 023462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23125314|
[2025/09/12 13:03:16 023466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23124144|
[2025/09/12 13:03:16 023471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23122974|
[2025/09/12 13:03:16 023475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23121804|
[2025/09/12 13:03:16 023481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23120634|
[2025/09/12 13:03:16 023485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23119464|
[2025/09/12 13:03:16 023491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23118294|
[2025/09/12 13:03:16 023498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23117124|
[2025/09/12 13:03:16 023504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23115954|
[2025/09/12 13:03:16 023508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23114784|
[2025/09/12 13:03:16 023513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23113614|
[2025/09/12 13:03:16 023517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23112444|
[2025/09/12 13:03:16 023523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23111274|
[2025/09/12 13:03:16 023527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23110104|
[2025/09/12 13:03:16 023533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23108934|
[2025/09/12 13:03:16 023537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23107764|
[2025/09/12 13:03:16 023541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23106594|
[2025/09/12 13:03:16 023547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23105424|
[2025/09/12 13:03:16 023551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23104254|
[2025/09/12 13:03:16 023556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23103084|
[2025/09/12 13:03:16 023560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23101914|
[2025/09/12 13:03:16 023566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23100744|
[2025/09/12 13:03:16 023570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23099574|
[2025/09/12 13:03:16 023576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23098404|
[2025/09/12 13:03:16 023580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23097234|
[2025/09/12 13:03:16 023586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23096064|
[2025/09/12 13:03:16 023590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23094894|
[2025/09/12 13:03:16 023595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23093724|
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[2025/09/12 13:03:16 023605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23091384|
[2025/09/12 13:03:16 023609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23090214|
[2025/09/12 13:03:16 023615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23089044|
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[2025/09/12 13:03:16 023625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23086704|
[2025/09/12 13:03:16 023629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23085534|
[2025/09/12 13:03:16 023635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23084364|
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[2025/09/12 13:03:16 023644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23082024|
[2025/09/12 13:03:16 023648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23080854|
[2025/09/12 13:03:16 023657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23079684|
[2025/09/12 13:03:16 023661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23078514|
[2025/09/12 13:03:16 023669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23077344|
[2025/09/12 13:03:16 023673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23076174|
[2025/09/12 13:03:16 023678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23075004|
[2025/09/12 13:03:16 023682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23073834|
[2025/09/12 13:03:16 023688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23072664|
[2025/09/12 13:03:16 023692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23071494|
[2025/09/12 13:03:16 023698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23070324|
[2025/09/12 13:03:16 023702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23069154|
[2025/09/12 13:03:16 023709] [info] |scid:356eb21d5b5cf9a113a6ec67|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:000055D29DD9C0DC|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 13:03:16 023716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|
[2025/09/12 13:03:16 023866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018366930|ack_delay:12703|first_ack_range:0|largest_pkt_recv_time:1757682196011163|
[2025/09/12 13:03:16 023872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366930|low:1018366930|pkt_pns:1|
[2025/09/12 13:03:16 023876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018366930|frame_largest_recv:1018366930|
[2025/09/12 13:03:16 023880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 13:03:16 023891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:59143f8fc096f71347e17ce6|sr_token:70435a3efd7f00007bfac68bd2550000|seq_num:1
[2025/09/12 13:03:16 023899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:b4f0b37ad84612c0b7e98812|sr_token:70435a3efd7f00007bfac68bd2550000|seq_num:2
[2025/09/12 13:03:16 023904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 023908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 023913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:23|reinj:0|path_class:2|
[2025/09/12 13:03:16 023918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 023922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 023927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_TOKEN |pn:0|size:33|reinj:0|path_class:2|
[2025/09/12 13:03:16 023934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 023938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 023943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:283|reinj:0|path_class:2|
[2025/09/12 13:03:16 023947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 023951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 023955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:284|reinj:0|path_class:2|
[2025/09/12 13:03:16 023959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 13:03:16 023964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 023968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 023972] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:16 023976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 023980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 023985] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:16 023989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 023993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:731|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1174|
[2025/09/12 13:03:16 023998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1931|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2346|
[2025/09/12 13:03:16 024017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3131|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:3518|
[2025/09/12 13:03:16 024061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4331|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:4690|
[2025/09/12 13:03:16 024081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:5531|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:5862|
[2025/09/12 13:03:16 024098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6731|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:7034|
[2025/09/12 13:03:16 024114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7931|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:8206|
[2025/09/12 13:03:16 024135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9131|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:9378|
[2025/09/12 13:03:16 024152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10331|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:10550|
[2025/09/12 13:03:16 024168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:11531|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:11722|
[2025/09/12 13:03:16 024185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12731|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:12894|
[2025/09/12 13:03:16 024204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13931|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:14066|
[2025/09/12 13:03:16 024220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15131|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:15238|
[2025/09/12 13:03:16 024236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16331|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:16410|
[2025/09/12 13:03:16 024253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:17531|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:17580|
[2025/09/12 13:03:16 024269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18731|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:18750|
[2025/09/12 13:03:16 024288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19931|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:19920|
[2025/09/12 13:03:16 024305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21131|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:21090|
[2025/09/12 13:03:16 024321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22331|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:22260|
[2025/09/12 13:03:16 024337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:23531|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:23430|
[2025/09/12 13:03:16 024356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24731|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:24600|
[2025/09/12 13:03:16 024373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25931|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:25770|
[2025/09/12 13:03:16 024389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27131|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:26940|
[2025/09/12 13:03:16 024405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28331|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:28110|
[2025/09/12 13:03:16 024422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:29531|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:29280|
[2025/09/12 13:03:16 024441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30731|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:30450|
[2025/09/12 13:03:16 024457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31931|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:31620|
[2025/09/12 13:03:16 024473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33131|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:32790|
[2025/09/12 13:03:16 024490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34331|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:33960|
[2025/09/12 13:03:16 024508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:35531|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:35130|
[2025/09/12 13:03:16 024525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36731|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:36300|
[2025/09/12 13:03:16 024541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37931|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:37470|
[2025/09/12 13:03:16 024558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39131|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:38640|
[2025/09/12 13:03:16 024574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40331|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:39810|
[2025/09/12 13:03:16 024593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:41531|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:40980|
[2025/09/12 13:03:16 024609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42731|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:42150|
[2025/09/12 13:03:16 024626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43931|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:43320|
[2025/09/12 13:03:16 024642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45131|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 024661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46331|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 024678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 024682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 024686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 024690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:47531|inflight:0|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:46830|
[2025/09/12 13:03:16 024694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 024698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 024702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 024706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 024711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |
[2025/09/12 13:03:16 024716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 13:03:16 024747] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:0|size:23|sent:39|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757682196024723|stream_id:0|stream_offset:0|
[2025/09/12 13:03:16 024753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 024757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:2103|
[2025/09/12 13:03:16 024762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 024766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 024770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 024774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 23|
[2025/09/12 13:03:16 024781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137014|now:1757682196024762|interv:112252|
[2025/09/12 13:03:16 024786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137014|now:1757682196024762|interval:112252|pto_count:0|srtt:34783
[2025/09/12 13:03:16 024790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:23|
[2025/09/12 13:03:16 024795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:33|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |
[2025/09/12 13:03:16 024799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 13:03:16 024819] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1|size:33|sent:49|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |inflight:23|now:1757682196024805|stream_id:0|stream_offset:0|
[2025/09/12 13:03:16 024824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 024828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:23|applimit:2103|
[2025/09/12 13:03:16 024832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 024837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 024841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 024844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56|
[2025/09/12 13:03:16 024848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137096|now:1757682196024832|interv:112264|
[2025/09/12 13:03:16 024852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137096|now:1757682196024832|interval:112264|pto_count:0|srtt:34783
[2025/09/12 13:03:16 024856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:56|
[2025/09/12 13:03:16 024861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:283|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 13:03:16 024865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 13:03:16 024881] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2|size:283|sent:299|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:56|now:1757682196024870|stream_id:0|stream_offset:0|
[2025/09/12 13:03:16 024886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 024891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:56|applimit:2103|
[2025/09/12 13:03:16 024894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 024899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 024906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 024910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 339|
[2025/09/12 13:03:16 024914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137161|now:1757682196024894|interv:112267|
[2025/09/12 13:03:16 024917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137161|now:1757682196024894|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 024922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:339|
[2025/09/12 13:03:16 024926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:284|pkt_type:SHORT_HEADER|frame:CRYPTO |
[2025/09/12 13:03:16 024930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-3|next_skip_chance:1757682196361803|current_time:1757682196024930|
[2025/09/12 13:03:16 024934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 13:03:16 024951] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:4|size:284|sent:300|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:339|now:1757682196024939|stream_id:0|stream_offset:0|
[2025/09/12 13:03:16 024956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:4|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 13:03:16 024960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:339|applimit:2103|
[2025/09/12 13:03:16 024964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 024968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 024972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 024976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 623|
[2025/09/12 13:03:16 024980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137230|now:1757682196024964|interv:112266|
[2025/09/12 13:03:16 024984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137230|now:1757682196024964|interval:112266|pto_count:0|srtt:34783
[2025/09/12 13:03:16 024988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:623|
[2025/09/12 13:03:16 024992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:51|pkt_type:HSK|frame:ACK |
[2025/09/12 13:03:16 024997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 13:03:16 025012] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:4|size:51|sent:67|pkt_type:HSK|frame:ACK |inflight:623|now:1757682196025001|stream_id:0|stream_offset:0|
[2025/09/12 13:03:16 025017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:4|origin_pktnum:0|size:51|enc_size:67|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 025025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:54|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 13:03:16 025047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 13:03:16 025074] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:5|size:54|sent:70|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:623|now:1757682196025055|stream_id:0|stream_offset:0|
[2025/09/12 13:03:16 025080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 025084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:623|applimit:2103|
[2025/09/12 13:03:16 025088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 677|
[2025/09/12 13:03:16 025104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137346|now:1757682196025088|interv:112258|
[2025/09/12 13:03:16 025108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137346|now:1757682196025088|interval:112258|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:677|
[2025/09/12 13:03:16 025117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:54|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 13:03:16 025121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 13:03:16 025138] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:6|size:54|sent:70|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:677|now:1757682196025126|stream_id:0|stream_offset:0|
[2025/09/12 13:03:16 025142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:6|origin_pktnum:0|size:54|enc_size:70|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 025147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:677|applimit:2103|
[2025/09/12 13:03:16 025151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 731|
[2025/09/12 13:03:16 025166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137417|now:1757682196025150|interv:112267|
[2025/09/12 13:03:16 025170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137417|now:1757682196025150|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:731|
[2025/09/12 13:03:16 025183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:731|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1174|
[2025/09/12 13:03:16 025192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 13:03:16 025214] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:7|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:731|now:1757682196025202|stream_id:0|stream_offset:1174|
[2025/09/12 13:03:16 025220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 025224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:731|applimit:2103|
[2025/09/12 13:03:16 025228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 1931|
[2025/09/12 13:03:16 025244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137493|now:1757682196025228|interv:112265|
[2025/09/12 13:03:16 025248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137493|now:1757682196025228|interval:112265|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:1931|
[2025/09/12 13:03:16 025256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:1931|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2346|
[2025/09/12 13:03:16 025265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 13:03:16 025285] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:8|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1931|now:1757682196025274|stream_id:0|stream_offset:2346|
[2025/09/12 13:03:16 025290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:8|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 025297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:1931|applimit:2103|
[2025/09/12 13:03:16 025301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 3131|
[2025/09/12 13:03:16 025317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137565|now:1757682196025301|interv:112264|
[2025/09/12 13:03:16 025321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137565|now:1757682196025301|interval:112264|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:3131|
[2025/09/12 13:03:16 025329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:3131|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:3518|
[2025/09/12 13:03:16 025338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 13:03:16 025358] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:9|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:3131|now:1757682196025347|stream_id:0|stream_offset:3518|
[2025/09/12 13:03:16 025363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:9|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 025367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:3131|applimit:2103|
[2025/09/12 13:03:16 025371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 4331|
[2025/09/12 13:03:16 025386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137638|now:1757682196025371|interv:112267|
[2025/09/12 13:03:16 025390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137638|now:1757682196025371|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:4331|
[2025/09/12 13:03:16 025399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:4331|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:4690|
[2025/09/12 13:03:16 025410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 13:03:16 025431] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:10|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:4331|now:1757682196025419|stream_id:0|stream_offset:4690|
[2025/09/12 13:03:16 025436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:10|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 025440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:4331|applimit:2103|
[2025/09/12 13:03:16 025444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 5531|
[2025/09/12 13:03:16 025459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137710|now:1757682196025444|interv:112266|
[2025/09/12 13:03:16 025463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137710|now:1757682196025444|interval:112266|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:5531|
[2025/09/12 13:03:16 025472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:5531|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:5862|
[2025/09/12 13:03:16 025480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 13:03:16 025499] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:11|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:5531|now:1757682196025489|stream_id:0|stream_offset:5862|
[2025/09/12 13:03:16 025504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:11|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 025508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:5531|applimit:2103|
[2025/09/12 13:03:16 025512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 6731|
[2025/09/12 13:03:16 025531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137780|now:1757682196025512|interv:112268|
[2025/09/12 13:03:16 025535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137780|now:1757682196025512|interval:112268|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:6731|
[2025/09/12 13:03:16 025543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:6731|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:7034|
[2025/09/12 13:03:16 025552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 13:03:16 025572] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:12|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:6731|now:1757682196025561|stream_id:0|stream_offset:7034|
[2025/09/12 13:03:16 025577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:12|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 025581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:6731|applimit:2103|
[2025/09/12 13:03:16 025585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 7931|
[2025/09/12 13:03:16 025600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137852|now:1757682196025585|interv:112267|
[2025/09/12 13:03:16 025604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137852|now:1757682196025585|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:7931|
[2025/09/12 13:03:16 025613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:7931|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:8206|
[2025/09/12 13:03:16 025624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 13:03:16 025644] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:13|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:7931|now:1757682196025633|stream_id:0|stream_offset:8206|
[2025/09/12 13:03:16 025649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:13|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 025654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:7931|applimit:2103|
[2025/09/12 13:03:16 025658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 9131|
[2025/09/12 13:03:16 025673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137924|now:1757682196025657|interv:112267|
[2025/09/12 13:03:16 025677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137924|now:1757682196025657|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:9131|
[2025/09/12 13:03:16 025685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:9131|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:9378|
[2025/09/12 13:03:16 025693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 13:03:16 025713] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:14|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:9131|now:1757682196025702|stream_id:0|stream_offset:9378|
[2025/09/12 13:03:16 025718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:14|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 025722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:9131|applimit:2103|
[2025/09/12 13:03:16 025726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 10331|
[2025/09/12 13:03:16 025744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196137993|now:1757682196025726|interv:112267|
[2025/09/12 13:03:16 025748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196137993|now:1757682196025726|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:10331|
[2025/09/12 13:03:16 025757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:10331|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:10550|
[2025/09/12 13:03:16 025765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 13:03:16 025786] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:15|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:10331|now:1757682196025774|stream_id:0|stream_offset:10550|
[2025/09/12 13:03:16 025790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 025795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:10331|applimit:2103|
[2025/09/12 13:03:16 025799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 11531|
[2025/09/12 13:03:16 025814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196138065|now:1757682196025799|interv:112266|
[2025/09/12 13:03:16 025818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196138065|now:1757682196025799|interval:112266|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:11531|
[2025/09/12 13:03:16 025826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:11531|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:11722|
[2025/09/12 13:03:16 025835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 13:03:16 025854] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:16|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:11531|now:1757682196025843|stream_id:0|stream_offset:11722|
[2025/09/12 13:03:16 025862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 025866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:11531|applimit:2103|
[2025/09/12 13:03:16 025870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 12731|
[2025/09/12 13:03:16 025886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196138134|now:1757682196025870|interv:112264|
[2025/09/12 13:03:16 025890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196138134|now:1757682196025870|interval:112264|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:12731|
[2025/09/12 13:03:16 025898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:12731|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:12894|
[2025/09/12 13:03:16 025907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 13:03:16 025927] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:17|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:12731|now:1757682196025915|stream_id:0|stream_offset:12894|
[2025/09/12 13:03:16 025932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 025936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:12731|applimit:2103|
[2025/09/12 13:03:16 025940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 025944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 025948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 025951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 13931|
[2025/09/12 13:03:16 025955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196138206|now:1757682196025940|interv:112266|
[2025/09/12 13:03:16 025959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196138206|now:1757682196025940|interval:112266|pto_count:0|srtt:34783
[2025/09/12 13:03:16 025966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:13931|
[2025/09/12 13:03:16 025971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 025975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:13931|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:14066|
[2025/09/12 13:03:16 025979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 025983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 13:03:16 025999] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:18|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:13931|now:1757682196025988|stream_id:0|stream_offset:14066|
[2025/09/12 13:03:16 026004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 026008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:13931|applimit:2103|
[2025/09/12 13:03:16 026012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 026016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 026020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 026024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 15131|
[2025/09/12 13:03:16 026045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196138279|now:1757682196026012|interv:112267|
[2025/09/12 13:03:16 026051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196138279|now:1757682196026012|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 026056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:15131|
[2025/09/12 13:03:16 026060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 026064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:15131|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:15238|
[2025/09/12 13:03:16 026068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 026072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 13:03:16 026092] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:19|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:15131|now:1757682196026078|stream_id:0|stream_offset:15238|
[2025/09/12 13:03:16 026098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 026106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:15131|applimit:2103|
[2025/09/12 13:03:16 026110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 026114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 026118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 026122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 16331|
[2025/09/12 13:03:16 026126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196138369|now:1757682196026110|interv:112259|
[2025/09/12 13:03:16 026129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196138369|now:1757682196026110|interval:112259|pto_count:0|srtt:34783
[2025/09/12 13:03:16 026134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:16331|
[2025/09/12 13:03:16 026138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 026142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:16331|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:16410|
[2025/09/12 13:03:16 026146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 026150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 13:03:16 026168] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:20|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:16331|now:1757682196026155|stream_id:0|stream_offset:16410|
[2025/09/12 13:03:16 026173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 026177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:16331|applimit:2103|
[2025/09/12 13:03:16 026181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 026185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 026189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 026192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 17531|
[2025/09/12 13:03:16 026196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196138446|now:1757682196026181|interv:112265|
[2025/09/12 13:03:16 026200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196138446|now:1757682196026181|interval:112265|pto_count:0|srtt:34783
[2025/09/12 13:03:16 026204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:17531|
[2025/09/12 13:03:16 026208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 026216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:17531|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:17580|
[2025/09/12 13:03:16 026220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 026224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196027224|now:1757682196026224|interv:1000|
[2025/09/12 13:03:16 026228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 026231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 026235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196027224|
[2025/09/12 13:03:16 026240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196027224|
[2025/09/12 13:03:16 026244] [debug] |xqc_engine_wakeup_after|wakeup:1757682196027224|now:1757682196026243|diff:981|
[2025/09/12 13:03:16 026248] [debug] |xqc_engine_main_logic|END|now:1757682196011879|
[2025/09/12 13:03:16 026255] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:1406|state:ESTABED|recv_time:1757682196026254|
[2025/09/12 13:03:16 026260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 026265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366930|
[2025/09/12 13:03:16 026269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366931|
[2025/09/12 13:03:16 026274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366931|
[2025/09/12 13:03:16 026278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 026282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 026286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 026293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 026298] [debug] |scid:356eb21d5b5cf9a113a6ec67|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 13:03:16 026302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366931|largest:1018366931|pns:2|
[2025/09/12 13:03:16 026307] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:1406|pkt_type:SHORT_HEADER|pkt_num:1018366931|frame:PADDING PING |recv_time:1757682196026254|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 026311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316026254|now:1757682196026254|interv:120000000|
[2025/09/12 13:03:16 026315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316026254|now:1757682196026254|interv:120000000|
[2025/09/12 13:03:16 026319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196027224|pq_index:0|
[2025/09/12 13:03:16 026323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196011879|
[2025/09/12 13:03:16 026327] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196026327|
[2025/09/12 13:03:16 026332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|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:1757682196026331|
[2025/09/12 13:03:16 026340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018366931|ack_delay:86|first_ack_range:1|largest_pkt_recv_time:1757682196026254|
[2025/09/12 13:03:16 026345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366931|low:1018366930|pkt_pns:2|
[2025/09/12 13:03:16 026349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:1018366931|frame_largest_recv:1018366931|
[2025/09/12 13:03:16 026353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 026357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 026362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:17531|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:46830|
[2025/09/12 13:03:16 026366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 026370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 026374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 026378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 026382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1208|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 026386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1208|schedule_bytes:0|inflight:17531|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:17580|
[2025/09/12 13:03:16 026391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 026395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 026399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196027224|
[2025/09/12 13:03:16 026402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196027224|
[2025/09/12 13:03:16 026406] [debug] |xqc_engine_wakeup_after|wakeup:1757682196027224|now:1757682196026406|diff:818|
[2025/09/12 13:03:16 026410] [debug] |xqc_engine_main_logic|END|now:1757682196026331|
[2025/09/12 13:03:16 026415] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196026415|
[2025/09/12 13:03:16 026419] [debug] |xqc_engine_wakeup_after|wakeup:1757682196027224|now:1757682196026419|diff:805|
[2025/09/12 13:03:16 026423] [debug] |xqc_engine_main_logic|END|now:1757682196026415|
[2025/09/12 13:03:16 027488] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196027488|
[2025/09/12 13:03:16 027496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196027224|pq_index:0|
[2025/09/12 13:03:16 027500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196026331|
[2025/09/12 13:03:16 027505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|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:1757682196027504|
[2025/09/12 13:03:16 027514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196027224|now:1757682196027504|
[2025/09/12 13:03:16 027518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196027224|now:1757682196027504|
[2025/09/12 13:03:16 027522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 027527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 027531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:17531|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:46830|
[2025/09/12 13:03:16 027536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 027539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 027543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 027548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 027552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1208|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 027556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1208|schedule_bytes:0|inflight:17531|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:17580|
[2025/09/12 13:03:16 027561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 027565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21|
[2025/09/12 13:03:16 027591] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:21|size:1208|sent:1224|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:17531|now:1757682196027572|stream_id:0|stream_offset:17580|
[2025/09/12 13:03:16 027597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:21|origin_pktnum:0|size:1208|enc_size:1224|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 027601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:17531|applimit:2103|
[2025/09/12 13:03:16 027605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 027610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 027613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 027617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 18739|
[2025/09/12 13:03:16 027621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196139863|now:1757682196027605|interv:112258|
[2025/09/12 13:03:16 027625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196139863|now:1757682196027605|interval:112258|pto_count:0|srtt:34783
[2025/09/12 13:03:16 027633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:18739|
[2025/09/12 13:03:16 027638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 027642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:18739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:18750|
[2025/09/12 13:03:16 027646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 027650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22|
[2025/09/12 13:03:16 027668] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:22|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:18739|now:1757682196027656|stream_id:0|stream_offset:18750|
[2025/09/12 13:03:16 027673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 027678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:18739|applimit:2103|
[2025/09/12 13:03:16 027682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 027686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 027690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 027693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 19939|
[2025/09/12 13:03:16 027697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196139947|now:1757682196027682|interv:112265|
[2025/09/12 13:03:16 027701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196139947|now:1757682196027682|interval:112265|pto_count:0|srtt:34783
[2025/09/12 13:03:16 027705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:19939|
[2025/09/12 13:03:16 027710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 027714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:19939|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:19920|
[2025/09/12 13:03:16 027718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 027722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23|
[2025/09/12 13:03:16 027738] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:23|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:19939|now:1757682196027727|stream_id:0|stream_offset:19920|
[2025/09/12 13:03:16 027743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 027747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:19939|applimit:2103|
[2025/09/12 13:03:16 027754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 027758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 027762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 027766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 21139|
[2025/09/12 13:03:16 027770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196140018|now:1757682196027754|interv:112264|
[2025/09/12 13:03:16 027774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196140018|now:1757682196027754|interval:112264|pto_count:0|srtt:34783
[2025/09/12 13:03:16 027778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:21139|
[2025/09/12 13:03:16 027782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 027786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:21139|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:21090|
[2025/09/12 13:03:16 027791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 027794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:24|
[2025/09/12 13:03:16 027811] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:24|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:21139|now:1757682196027800|stream_id:0|stream_offset:21090|
[2025/09/12 13:03:16 027816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 027820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:21139|applimit:2103|
[2025/09/12 13:03:16 027824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 027828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 027832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 027836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 22339|
[2025/09/12 13:03:16 027840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196140091|now:1757682196027824|interv:112267|
[2025/09/12 13:03:16 027844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196140091|now:1757682196027824|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 027848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:22339|
[2025/09/12 13:03:16 027852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 027859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:22339|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:22260|
[2025/09/12 13:03:16 027863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 027867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:25|
[2025/09/12 13:03:16 027884] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:25|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:22339|now:1757682196027872|stream_id:0|stream_offset:22260|
[2025/09/12 13:03:16 027889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 027893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:22339|applimit:2103|
[2025/09/12 13:03:16 027897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 027901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 027905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 027909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 23539|
[2025/09/12 13:03:16 027912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196140163|now:1757682196027897|interv:112266|
[2025/09/12 13:03:16 027916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196140163|now:1757682196027897|interval:112266|pto_count:0|srtt:34783
[2025/09/12 13:03:16 027921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:23539|
[2025/09/12 13:03:16 027925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 027929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:23539|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:23430|
[2025/09/12 13:03:16 027933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 027937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:26|
[2025/09/12 13:03:16 027953] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:26|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:23539|now:1757682196027942|stream_id:0|stream_offset:23430|
[2025/09/12 13:03:16 027958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 027962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:23539|applimit:2103|
[2025/09/12 13:03:16 027966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 027970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 027977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 027981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 24739|
[2025/09/12 13:03:16 027984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196140233|now:1757682196027966|interv:112267|
[2025/09/12 13:03:16 027988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196140233|now:1757682196027966|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 027992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:24739|
[2025/09/12 13:03:16 027997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 028001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:24739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:24600|
[2025/09/12 13:03:16 028005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 028009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196029009|now:1757682196028009|interv:1000|
[2025/09/12 13:03:16 028013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 028016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 028021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196029009|
[2025/09/12 13:03:16 028025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196029009|
[2025/09/12 13:03:16 028051] [debug] |xqc_engine_wakeup_after|wakeup:1757682196029009|now:1757682196028050|diff:959|
[2025/09/12 13:03:16 028057] [debug] |xqc_engine_main_logic|END|now:1757682196027504|
[2025/09/12 13:03:16 029126] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196029126|
[2025/09/12 13:03:16 029133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196029009|pq_index:0|
[2025/09/12 13:03:16 029137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196027504|
[2025/09/12 13:03:16 029142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|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:1757682196029141|
[2025/09/12 13:03:16 029146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196029009|now:1757682196029141|
[2025/09/12 13:03:16 029151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196029009|now:1757682196029141|
[2025/09/12 13:03:16 029155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 029160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 029164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:24739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:46830|
[2025/09/12 13:03:16 029168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 029176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 029180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 029184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 029189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 029193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:24739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:24600|
[2025/09/12 13:03:16 029197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 029201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:27|
[2025/09/12 13:03:16 029226] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:27|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:24739|now:1757682196029208|stream_id:0|stream_offset:24600|
[2025/09/12 13:03:16 029232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 029236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:24739|applimit:2103|
[2025/09/12 13:03:16 029241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 029245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 029248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 029252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 25939|
[2025/09/12 13:03:16 029256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196141499|now:1757682196029240|interv:112259|
[2025/09/12 13:03:16 029260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196141499|now:1757682196029240|interval:112259|pto_count:0|srtt:34783
[2025/09/12 13:03:16 029264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:25939|
[2025/09/12 13:03:16 029269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 029273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:25939|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:25770|
[2025/09/12 13:03:16 029277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 029281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:28|
[2025/09/12 13:03:16 029298] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:28|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:25939|now:1757682196029286|stream_id:0|stream_offset:25770|
[2025/09/12 13:03:16 029310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 029314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:25939|applimit:2103|
[2025/09/12 13:03:16 029318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 029322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 029326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 029329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 27139|
[2025/09/12 13:03:16 029333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196141577|now:1757682196029318|interv:112259|
[2025/09/12 13:03:16 029337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196141577|now:1757682196029318|interval:112259|pto_count:0|srtt:34783
[2025/09/12 13:03:16 029341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:27139|
[2025/09/12 13:03:16 029346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 029350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27139|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:26940|
[2025/09/12 13:03:16 029354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 029358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:29|
[2025/09/12 13:03:16 029374] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:29|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27139|now:1757682196029363|stream_id:0|stream_offset:26940|
[2025/09/12 13:03:16 029379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:29|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 029384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:27139|applimit:2103|
[2025/09/12 13:03:16 029390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 029395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 029398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 029402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 28339|
[2025/09/12 13:03:16 029406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196141654|now:1757682196029390|interv:112264|
[2025/09/12 13:03:16 029410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196141654|now:1757682196029390|interval:112264|pto_count:0|srtt:34783
[2025/09/12 13:03:16 029417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:28339|
[2025/09/12 13:03:16 029421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 029426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28339|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:28110|
[2025/09/12 13:03:16 029430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 029434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:30|
[2025/09/12 13:03:16 029451] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:30|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28339|now:1757682196029439|stream_id:0|stream_offset:28110|
[2025/09/12 13:03:16 029456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 029460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:28339|applimit:2103|
[2025/09/12 13:03:16 029464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 029468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 029472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 029475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 29539|
[2025/09/12 13:03:16 029479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196141730|now:1757682196029464|interv:112266|
[2025/09/12 13:03:16 029483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196141730|now:1757682196029464|interval:112266|pto_count:0|srtt:34783
[2025/09/12 13:03:16 029487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:29539|
[2025/09/12 13:03:16 029492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 029496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:29539|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:29280|
[2025/09/12 13:03:16 029500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 029504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:31|
[2025/09/12 13:03:16 029519] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:31|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:29539|now:1757682196029509|stream_id:0|stream_offset:29280|
[2025/09/12 13:03:16 029524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 029532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:29539|applimit:2103|
[2025/09/12 13:03:16 029536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 029540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 029544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 029547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 30739|
[2025/09/12 13:03:16 029551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196141800|now:1757682196029535|interv:112265|
[2025/09/12 13:03:16 029555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196141800|now:1757682196029535|interval:112265|pto_count:0|srtt:34783
[2025/09/12 13:03:16 029559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:30739|
[2025/09/12 13:03:16 029563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 029567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:30450|
[2025/09/12 13:03:16 029572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 029576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196030575|now:1757682196029575|interv:1000|
[2025/09/12 13:03:16 029579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 029583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 029587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196030575|
[2025/09/12 13:03:16 029591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196030575|
[2025/09/12 13:03:16 029595] [debug] |xqc_engine_wakeup_after|wakeup:1757682196030575|now:1757682196029595|diff:980|
[2025/09/12 13:03:16 029599] [debug] |xqc_engine_main_logic|END|now:1757682196029141|
[2025/09/12 13:03:16 030670] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196030670|
[2025/09/12 13:03:16 030677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196030575|pq_index:0|
[2025/09/12 13:03:16 030681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196029141|
[2025/09/12 13:03:16 030686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|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:1757682196030685|
[2025/09/12 13:03:16 030690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196030575|now:1757682196030685|
[2025/09/12 13:03:16 030694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196030575|now:1757682196030685|
[2025/09/12 13:03:16 030698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 030703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 030711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:30739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:46830|
[2025/09/12 13:03:16 030716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 030719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 030723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 030727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 030732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 030736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:30450|
[2025/09/12 13:03:16 030740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 030744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:32|
[2025/09/12 13:03:16 030767] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:32|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30739|now:1757682196030750|stream_id:0|stream_offset:30450|
[2025/09/12 13:03:16 030772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 030777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:30739|applimit:2103|
[2025/09/12 13:03:16 030781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 030785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 030789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 030793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 31939|
[2025/09/12 13:03:16 030796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196143041|now:1757682196030781|interv:112260|
[2025/09/12 13:03:16 030800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196143041|now:1757682196030781|interval:112260|pto_count:0|srtt:34783
[2025/09/12 13:03:16 030805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:31939|
[2025/09/12 13:03:16 030809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 030813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31939|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:31620|
[2025/09/12 13:03:16 030821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 030825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:33|
[2025/09/12 13:03:16 030842] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:33|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31939|now:1757682196030830|stream_id:0|stream_offset:31620|
[2025/09/12 13:03:16 030847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 030851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:31939|applimit:2103|
[2025/09/12 13:03:16 030856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 030860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 030863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 030867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 33139|
[2025/09/12 13:03:16 030871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196143121|now:1757682196030855|interv:112266|
[2025/09/12 13:03:16 030875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196143121|now:1757682196030855|interval:112266|pto_count:0|srtt:34783
[2025/09/12 13:03:16 030879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:33139|
[2025/09/12 13:03:16 030883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 030887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33139|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:32790|
[2025/09/12 13:03:16 030891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 030895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:34|
[2025/09/12 13:03:16 030911] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:34|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33139|now:1757682196030900|stream_id:0|stream_offset:32790|
[2025/09/12 13:03:16 030916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 030920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:33139|applimit:2103|
[2025/09/12 13:03:16 030924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 030928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 030932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 030936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 34339|
[2025/09/12 13:03:16 030943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196143191|now:1757682196030924|interv:112267|
[2025/09/12 13:03:16 030947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196143191|now:1757682196030924|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 030951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:34339|
[2025/09/12 13:03:16 030956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 030960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34339|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:33960|
[2025/09/12 13:03:16 030964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 030968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:35|
[2025/09/12 13:03:16 030984] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:35|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34339|now:1757682196030973|stream_id:0|stream_offset:33960|
[2025/09/12 13:03:16 030989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 030994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:34339|applimit:2103|
[2025/09/12 13:03:16 030997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 031002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 031005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 031009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 35539|
[2025/09/12 13:03:16 031013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196143264|now:1757682196030997|interv:112267|
[2025/09/12 13:03:16 031017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196143264|now:1757682196030997|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 031021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:35539|
[2025/09/12 13:03:16 031025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 031047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:35539|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:35130|
[2025/09/12 13:03:16 031053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 031057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:36|
[2025/09/12 13:03:16 031077] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:36|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:35539|now:1757682196031063|stream_id:0|stream_offset:35130|
[2025/09/12 13:03:16 031086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 031090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:35539|applimit:2103|
[2025/09/12 13:03:16 031095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 031099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 031103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 031106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 36739|
[2025/09/12 13:03:16 031110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196143354|now:1757682196031094|interv:112260|
[2025/09/12 13:03:16 031114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196143354|now:1757682196031094|interval:112260|pto_count:0|srtt:34783
[2025/09/12 13:03:16 031118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:36739|
[2025/09/12 13:03:16 031123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 031127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:36300|
[2025/09/12 13:03:16 031131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 031135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196032135|now:1757682196031135|interv:1000|
[2025/09/12 13:03:16 031138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 031142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 031146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196032135|
[2025/09/12 13:03:16 031150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196032135|
[2025/09/12 13:03:16 031154] [debug] |xqc_engine_wakeup_after|wakeup:1757682196032135|now:1757682196031154|diff:981|
[2025/09/12 13:03:16 031158] [debug] |xqc_engine_main_logic|END|now:1757682196030685|
[2025/09/12 13:03:16 032228] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196032228|
[2025/09/12 13:03:16 032235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196032135|pq_index:0|
[2025/09/12 13:03:16 032239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196030685|
[2025/09/12 13:03:16 032244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|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:1757682196032243|
[2025/09/12 13:03:16 032248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196032135|now:1757682196032243|
[2025/09/12 13:03:16 032252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196032135|now:1757682196032243|
[2025/09/12 13:03:16 032260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 032265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 032269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:36739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:46830|
[2025/09/12 13:03:16 032274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 032278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 032281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 032286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 032290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 032294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:36300|
[2025/09/12 13:03:16 032298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 032302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:37|
[2025/09/12 13:03:16 032325] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:37|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36739|now:1757682196032309|stream_id:0|stream_offset:36300|
[2025/09/12 13:03:16 032331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 032335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:36739|applimit:2103|
[2025/09/12 13:03:16 032339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 032343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 032347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 032351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 37939|
[2025/09/12 13:03:16 032355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196144600|now:1757682196032339|interv:112261|
[2025/09/12 13:03:16 032359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196144600|now:1757682196032339|interval:112261|pto_count:0|srtt:34783
[2025/09/12 13:03:16 032363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:37939|
[2025/09/12 13:03:16 032367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 032375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37939|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:37470|
[2025/09/12 13:03:16 032379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 032383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:38|
[2025/09/12 13:03:16 032400] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:38|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37939|now:1757682196032388|stream_id:0|stream_offset:37470|
[2025/09/12 13:03:16 032405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 032409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:37939|applimit:2103|
[2025/09/12 13:03:16 032413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 032418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 032421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 032425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39139|
[2025/09/12 13:03:16 032429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196144679|now:1757682196032413|interv:112266|
[2025/09/12 13:03:16 032433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196144679|now:1757682196032413|interval:112266|pto_count:0|srtt:34783
[2025/09/12 13:03:16 032437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:39139|
[2025/09/12 13:03:16 032441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 032445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39139|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:38640|
[2025/09/12 13:03:16 032449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 032453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:39|
[2025/09/12 13:03:16 032469] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:39|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39139|now:1757682196032458|stream_id:0|stream_offset:38640|
[2025/09/12 13:03:16 032474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 032478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39139|applimit:2103|
[2025/09/12 13:03:16 032482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 032489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 032493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 032497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40339|
[2025/09/12 13:03:16 032501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196144749|now:1757682196032482|interv:112267|
[2025/09/12 13:03:16 032504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196144749|now:1757682196032482|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 032509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:40339|
[2025/09/12 13:03:16 032513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 032517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40339|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:39810|
[2025/09/12 13:03:16 032521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 032525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:40|
[2025/09/12 13:03:16 032541] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:40|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40339|now:1757682196032530|stream_id:0|stream_offset:39810|
[2025/09/12 13:03:16 032546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 032550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40339|applimit:2103|
[2025/09/12 13:03:16 032554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 032558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 032562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 032566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 41539|
[2025/09/12 13:03:16 032570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196144821|now:1757682196032554|interv:112267|
[2025/09/12 13:03:16 032574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196144821|now:1757682196032554|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 032578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:41539|
[2025/09/12 13:03:16 032582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 032586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:41539|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:40980|
[2025/09/12 13:03:16 032593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 032597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:41|
[2025/09/12 13:03:16 032614] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:41|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:41539|now:1757682196032602|stream_id:0|stream_offset:40980|
[2025/09/12 13:03:16 032618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 032623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:41539|applimit:2103|
[2025/09/12 13:03:16 032627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 032631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 032635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 032638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42739|
[2025/09/12 13:03:16 032642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196144893|now:1757682196032627|interv:112266|
[2025/09/12 13:03:16 032646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196144893|now:1757682196032627|interval:112266|pto_count:0|srtt:34783
[2025/09/12 13:03:16 032650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:42739|
[2025/09/12 13:03:16 032654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 032658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:42150|
[2025/09/12 13:03:16 032663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 032666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196033666|now:1757682196032666|interv:1000|
[2025/09/12 13:03:16 032670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 032674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 032678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196033666|
[2025/09/12 13:03:16 032682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196033666|
[2025/09/12 13:03:16 032686] [debug] |xqc_engine_wakeup_after|wakeup:1757682196033666|now:1757682196032686|diff:980|
[2025/09/12 13:03:16 032690] [debug] |xqc_engine_main_logic|END|now:1757682196032243|
[2025/09/12 13:03:16 033759] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196033759|
[2025/09/12 13:03:16 033766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196033666|pq_index:0|
[2025/09/12 13:03:16 033770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196032243|
[2025/09/12 13:03:16 033775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|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:1757682196033774|
[2025/09/12 13:03:16 033783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196033666|now:1757682196033774|
[2025/09/12 13:03:16 033787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196033666|now:1757682196033774|
[2025/09/12 13:03:16 033791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 033796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34783|min_srtt:34783|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 033800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:42739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:46830|
[2025/09/12 13:03:16 033804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 033808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 033812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 033816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 033820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 033824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42739|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:42150|
[2025/09/12 13:03:16 033829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 033833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:42|
[2025/09/12 13:03:16 033855] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:42|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42739|now:1757682196033839|stream_id:0|stream_offset:42150|
[2025/09/12 13:03:16 033860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 033865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42739|applimit:2103|
[2025/09/12 13:03:16 033869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 033873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 033877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 033881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43939|
[2025/09/12 13:03:16 033884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146130|now:1757682196033869|interv:112261|
[2025/09/12 13:03:16 033888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146130|now:1757682196033869|interval:112261|pto_count:0|srtt:34783
[2025/09/12 13:03:16 033896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:43939|
[2025/09/12 13:03:16 033900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 033904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43939|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:43320|
[2025/09/12 13:03:16 033908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 033912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:43|
[2025/09/12 13:03:16 033930] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:43|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43939|now:1757682196033918|stream_id:0|stream_offset:43320|
[2025/09/12 13:03:16 033934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 033938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43939|applimit:2103|
[2025/09/12 13:03:16 033942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 033947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 033950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 033954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45139|
[2025/09/12 13:03:16 033958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146209|now:1757682196033942|interv:112267|
[2025/09/12 13:03:16 033962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146209|now:1757682196033942|interval:112267|pto_count:0|srtt:34783
[2025/09/12 13:03:16 033966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:45139|
[2025/09/12 13:03:16 033970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 033974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45139|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 033978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 033982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:44|
[2025/09/12 13:03:16 033998] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:44|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45139|now:1757682196033987|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 034003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 034010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45139|applimit:2103|
[2025/09/12 13:03:16 034014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 034018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 034022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 034026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46339|
[2025/09/12 13:03:16 034046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146278|now:1757682196034014|interv:112264|
[2025/09/12 13:03:16 034051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146278|now:1757682196034014|interval:112264|pto_count:0|srtt:34783
[2025/09/12 13:03:16 034058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:46339|
[2025/09/12 13:03:16 034063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 034067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46339|cwnd:48055|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 034071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 034075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:45|
[2025/09/12 13:03:16 034095] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:45|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46339|now:1757682196034081|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 034100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 034105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46339|applimit:2103|
[2025/09/12 13:03:16 034109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34783|rtt_var:13127|pto_duration:87291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 034113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 034117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 034120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 47539|
[2025/09/12 13:03:16 034124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146372|now:1757682196034109|interv:112263|
[2025/09/12 13:03:16 034128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146372|now:1757682196034109|interval:112263|pto_count:0|srtt:34783
[2025/09/12 13:03:16 034132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48055|inflight:47539|
[2025/09/12 13:03:16 034137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196146372|
[2025/09/12 13:03:16 034145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196146372|
[2025/09/12 13:03:16 034148] [debug] |xqc_engine_wakeup_after|wakeup:1757682196146372|now:1757682196034148|diff:112224|
[2025/09/12 13:03:16 034153] [debug] |xqc_engine_main_logic|END|now:1757682196033774|
[2025/09/12 13:03:16 055447] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196055445|
[2025/09/12 13:03:16 055462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 055472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366931|
[2025/09/12 13:03:16 055479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366932|
[2025/09/12 13:03:16 055487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366932|
[2025/09/12 13:03:16 055494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 055501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 055509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:23|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:0|ack_elapse:30722|ctl_first_sent_time:1757682196024723|lagest_ack_time:1757682196055445|curr_delivered:2126|
[2025/09/12 13:03:16 055516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196024723|
[2025/09/12 13:03:16 055523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1798||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 13:03:16 055530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 055537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:23|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:0|ack_elapse:30722|ctl_first_sent_time:1757682196024723|lagest_ack_time:1757682196055445|curr_delivered:2159|
[2025/09/12 13:03:16 055544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196024805|
[2025/09/12 13:03:16 055551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1797||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 13:03:16 055557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34783|rttvar:13127|minrtt:34536|latest_rtt:30640|ack_delay:48|
[2025/09/12 13:03:16 055564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34260|rttvar:10893|minrtt:30640|latest_rtt:30640|ack_delay:48|
[2025/09/12 13:03:16 055570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 13:03:16 055577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 055584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34260|rtt_var:10893|pto_duration:77832|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 055589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 055599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 055603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 47483|
[2025/09/12 13:03:16 055607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196136913|now:1757682196055583|interv:81330|
[2025/09/12 13:03:16 055611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196136913|now:1757682196055583|interval:81330|pto_count:0|srtt:34260
[2025/09/12 13:03:16 055616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30722, delivered 56|rate 1822|lost 0|
[2025/09/12 13:03:16 055620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 13:03:16 055624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|probertt expire|rtt:30640, old_rtt:34536|
[2025/09/12 13:03:16 055628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:34536|
[2025/09/12 13:03:16 055632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4206|
[2025/09/12 13:03:16 055636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48055|packet_lost:0|acked:56|po_sent_time:1757682196024805|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 055640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48055|packet_lost:0|acked:56|po_sent_time:1757682196024805|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 055645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:60399|cwnd:48111|full_bw_reached:0|inflight:47483|srtt:34260|latest_rtt:30640|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 055650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 055654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 055659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366932|largest:1018366932|pns:2|
[2025/09/12 13:03:16 055663] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018366932|frame:PADDING ACK |recv_time:1757682196055445|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 055668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316055445|now:1757682196055445|interv:120000000|
[2025/09/12 13:03:16 055674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316055445|now:1757682196055445|interv:120000000|
[2025/09/12 13:03:16 055680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196146372|pq_index:0|
[2025/09/12 13:03:16 055687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196033774|
[2025/09/12 13:03:16 055694] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196055693|
[2025/09/12 13:03:16 055702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196055700|
[2025/09/12 13:03:16 055716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34260|min_srtt:34260|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 055723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:47483|cwnd:48111|conn:000055D29DD9C0DC|stream_id:0|stream_offset:46830|
[2025/09/12 13:03:16 055729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 055735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 055740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 055746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 055752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196136913|
[2025/09/12 13:03:16 055758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196136913|
[2025/09/12 13:03:16 055763] [debug] |xqc_engine_wakeup_after|wakeup:1757682196136913|now:1757682196055763|diff:81150|
[2025/09/12 13:03:16 055769] [debug] |xqc_engine_main_logic|END|now:1757682196055700|
[2025/09/12 13:03:16 055776] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196055776|
[2025/09/12 13:03:16 055782] [debug] |xqc_engine_wakeup_after|wakeup:1757682196136913|now:1757682196055782|diff:81131|
[2025/09/12 13:03:16 055788] [debug] |xqc_engine_main_logic|END|now:1757682196055776|
[2025/09/12 13:03:16 056175] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196056173|
[2025/09/12 13:03:16 056189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 056198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366932|
[2025/09/12 13:03:16 056204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366933|
[2025/09/12 13:03:16 056213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366933|
[2025/09/12 13:03:16 056220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 056227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2|origin_pktnum:0|size:283|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:2|
[2025/09/12 13:03:16 056234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:339|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:147|ack_elapse:31450|ctl_first_sent_time:1757682196024870|lagest_ack_time:1757682196056173|curr_delivered:2442|
[2025/09/12 13:03:16 056241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196024870|
[2025/09/12 13:03:16 056248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1796||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 13:03:16 056255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:4|origin_pktnum:0|size:284|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:4|
[2025/09/12 13:03:16 056261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:339|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:147|ack_elapse:31450|ctl_first_sent_time:1757682196024870|lagest_ack_time:1757682196056173|curr_delivered:2726|
[2025/09/12 13:03:16 056275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196024939|
[2025/09/12 13:03:16 056281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1795||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 13:03:16 056288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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:6|path_largest_ack:5|
[2025/09/12 13:03:16 056294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:339|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:147|ack_elapse:31450|ctl_first_sent_time:1757682196024870|lagest_ack_time:1757682196056173|curr_delivered:2780|
[2025/09/12 13:03:16 056301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025055|
[2025/09/12 13:03:16 056308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1794||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 13:03:16 056313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:6|origin_pktnum:0|size:54|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6|
[2025/09/12 13:03:16 056317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:339|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:147|ack_elapse:31450|ctl_first_sent_time:1757682196024870|lagest_ack_time:1757682196056173|curr_delivered:2834|
[2025/09/12 13:03:16 056322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025126|
[2025/09/12 13:03:16 056326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1793||sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 13:03:16 056330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34260|rttvar:10893|minrtt:30640|latest_rtt:31047|ack_delay:48|
[2025/09/12 13:03:16 056334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33852|rttvar:8985|minrtt:30640|latest_rtt:31047|ack_delay:48|
[2025/09/12 13:03:16 056338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3|
[2025/09/12 13:03:16 056342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 056346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33852|rtt_var:8985|pto_duration:69792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 056351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 056355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 056359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46808|
[2025/09/12 13:03:16 056363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196128873|now:1757682196056346|interv:72527|
[2025/09/12 13:03:16 056367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196128873|now:1757682196056346|interval:72527|pto_count:0|srtt:33852
[2025/09/12 13:03:16 056371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 147, ack_elapse 31450, delivered 731|rate 23243|lost 0|
[2025/09/12 13:03:16 056379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 056383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4206|
[2025/09/12 13:03:16 056387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48111|packet_lost:0|acked:675|po_sent_time:1757682196025126|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 056392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48111|packet_lost:0|acked:675|po_sent_time:1757682196025126|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 056396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:60399|cwnd:48786|full_bw_reached:0|inflight:46808|srtt:33852|latest_rtt:31047|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 056402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366933|largest:1018366933|pns:2|
[2025/09/12 13:03:16 056407] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018366933|frame:ACK |recv_time:1757682196056173|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 056411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316056173|now:1757682196056173|interv:120000000|
[2025/09/12 13:03:16 056415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316056173|now:1757682196056173|interv:120000000|
[2025/09/12 13:03:16 056419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196136913|pq_index:0|
[2025/09/12 13:03:16 056423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196055700|
[2025/09/12 13:03:16 056427] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196056427|
[2025/09/12 13:03:16 056432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196056431|
[2025/09/12 13:03:16 056438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33852|min_srtt:33852|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 056443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46808|cwnd:48786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:46830|
[2025/09/12 13:03:16 056447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33852|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 056452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 056456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33852|min_srtt:33852|path_bw:60399|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 056460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:46808|cwnd:48786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:48000|
[2025/09/12 13:03:16 056468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 056472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 056475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 056480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 056484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 056489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46808|cwnd:48786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:46830|
[2025/09/12 13:03:16 056493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 056498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:46|
[2025/09/12 13:03:16 056533] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:46|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46808|now:1757682196056505|stream_id:0|stream_offset:46830|
[2025/09/12 13:03:16 056543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 056550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46808|applimit:0|
[2025/09/12 13:03:16 056557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33852|rtt_var:8985|pto_duration:69792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 056564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 056569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 056573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48008|
[2025/09/12 13:03:16 056577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196151297|now:1757682196056556|interv:94741|
[2025/09/12 13:03:16 056581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196151297|now:1757682196056556|interval:94741|pto_count:0|srtt:33852
[2025/09/12 13:03:16 056585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48786|inflight:48008|
[2025/09/12 13:03:16 056590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196151297|
[2025/09/12 13:03:16 056594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196151297|
[2025/09/12 13:03:16 056598] [debug] |xqc_engine_wakeup_after|wakeup:1757682196151297|now:1757682196056598|diff:94699|
[2025/09/12 13:03:16 056602] [debug] |xqc_engine_main_logic|END|now:1757682196056431|
[2025/09/12 13:03:16 056608] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196056608|
[2025/09/12 13:03:16 056611] [debug] |xqc_engine_wakeup_after|wakeup:1757682196151297|now:1757682196056611|diff:94686|
[2025/09/12 13:03:16 056620] [debug] |xqc_engine_main_logic|END|now:1757682196056608|
[2025/09/12 13:03:16 058128] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196058127|
[2025/09/12 13:03:16 058142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 058151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366933|
[2025/09/12 13:03:16 058157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366934|
[2025/09/12 13:03:16 058165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366934|
[2025/09/12 13:03:16 058172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 058180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:7|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:7|
[2025/09/12 13:03:16 058186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1931|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:479|ack_elapse:33404|ctl_first_sent_time:1757682196025202|lagest_ack_time:1757682196058127|curr_delivered:4034|
[2025/09/12 13:03:16 058194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025202|
[2025/09/12 13:03:16 058200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1792||sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 13:03:16 058207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:8|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 13:03:16 058214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1931|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:479|ack_elapse:33404|ctl_first_sent_time:1757682196025202|lagest_ack_time:1757682196058127|curr_delivered:5234|
[2025/09/12 13:03:16 058222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025274|
[2025/09/12 13:03:16 058228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1791||sndq_packets_used_bytes:0|sndq_packets_free:9|
[2025/09/12 13:03:16 058235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33852|rttvar:8985|minrtt:30640|latest_rtt:32853|ack_delay:64|
[2025/09/12 13:03:16 058242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33719|rttvar:7004|minrtt:30640|latest_rtt:32853|ack_delay:64|
[2025/09/12 13:03:16 058249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 13:03:16 058255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 058262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33719|rtt_var:7004|pto_duration:61735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 058268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 058275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 058279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45608|
[2025/09/12 13:03:16 058283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196143240|now:1757682196058262|interv:84978|
[2025/09/12 13:03:16 058293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196143240|now:1757682196058262|interval:84978|pto_count:0|srtt:33719
[2025/09/12 13:03:16 058298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 479, ack_elapse 33404, delivered 3131|rate 93731|lost 0|
[2025/09/12 13:03:16 058302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (93731) in round 2|
[2025/09/12 13:03:16 058306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 058310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:8282|extra_cwnd:5760|
[2025/09/12 13:03:16 058314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48786|packet_lost:0|acked:2400|po_sent_time:1757682196025274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 058318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48786|packet_lost:0|acked:2400|po_sent_time:1757682196025274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 058323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:93731|cwnd:51186|full_bw_reached:0|inflight:45608|srtt:33719|latest_rtt:32853|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 058329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366934|largest:1018366934|pns:2|
[2025/09/12 13:03:16 058333] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018366934|frame:ACK |recv_time:1757682196058127|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 058338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316058127|now:1757682196058127|interv:120000000|
[2025/09/12 13:03:16 058342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316058127|now:1757682196058127|interv:120000000|
[2025/09/12 13:03:16 058346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196151297|pq_index:0|
[2025/09/12 13:03:16 058350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196056431|
[2025/09/12 13:03:16 058354] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196058354|
[2025/09/12 13:03:16 058359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196058358|
[2025/09/12 13:03:16 058365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33719|min_srtt:33719|path_bw:93731|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 058369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45608|cwnd:51186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:48000|
[2025/09/12 13:03:16 058374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33719|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 058381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 058385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33719|min_srtt:33719|path_bw:93731|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 058389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:45608|cwnd:51186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:49170|
[2025/09/12 13:03:16 058394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33719|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 058398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 058402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33719|min_srtt:33719|path_bw:93731|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 058406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:45608|cwnd:51186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:50340|
[2025/09/12 13:03:16 058410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33719|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 058414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 058418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33719|min_srtt:33719|path_bw:93731|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 058422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:45608|cwnd:51186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:51510|
[2025/09/12 13:03:16 058427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33719|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 058431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 058436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33719|min_srtt:33719|path_bw:93731|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 058440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:45608|cwnd:51186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:52680|
[2025/09/12 13:03:16 058444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 058448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 058452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 058456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 058463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 058467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45608|cwnd:51186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:48000|
[2025/09/12 13:03:16 058472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 058476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:47|
[2025/09/12 13:03:16 058510] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:47|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45608|now:1757682196058484|stream_id:0|stream_offset:48000|
[2025/09/12 13:03:16 058519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 058526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45608|applimit:0|
[2025/09/12 13:03:16 058533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33719|rtt_var:7004|pto_duration:61735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 058540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 058544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 058548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46808|
[2025/09/12 13:03:16 058552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196145219|now:1757682196058532|interv:86687|
[2025/09/12 13:03:16 058556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196145219|now:1757682196058532|interval:86687|pto_count:0|srtt:33719
[2025/09/12 13:03:16 058561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51186|inflight:46808|
[2025/09/12 13:03:16 058565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 058570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46808|cwnd:51186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:49170|
[2025/09/12 13:03:16 058574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 058578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:48|
[2025/09/12 13:03:16 058605] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:48|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46808|now:1757682196058585|stream_id:0|stream_offset:49170|
[2025/09/12 13:03:16 058613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 058621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46808|applimit:0|
[2025/09/12 13:03:16 058627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33719|rtt_var:7004|pto_duration:61735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 058638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 058642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 058645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48008|
[2025/09/12 13:03:16 058649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196145320|now:1757682196058627|interv:86693|
[2025/09/12 13:03:16 058653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196145320|now:1757682196058627|interval:86693|pto_count:0|srtt:33719
[2025/09/12 13:03:16 058658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51186|inflight:48008|
[2025/09/12 13:03:16 058666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 058672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48008|cwnd:51186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:50340|
[2025/09/12 13:03:16 058679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 058686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:49|
[2025/09/12 13:03:16 058719] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:49|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48008|now:1757682196058695|stream_id:0|stream_offset:50340|
[2025/09/12 13:03:16 058726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 058733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48008|applimit:0|
[2025/09/12 13:03:16 058739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33719|rtt_var:7004|pto_duration:61735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 058745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 058751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 058756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49208|
[2025/09/12 13:03:16 058762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196145430|now:1757682196058738|interv:86692|
[2025/09/12 13:03:16 058768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196145430|now:1757682196058738|interval:86692|pto_count:0|srtt:33719
[2025/09/12 13:03:16 058775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51186|inflight:49208|
[2025/09/12 13:03:16 058781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 058788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49208|cwnd:51186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:51510|
[2025/09/12 13:03:16 058798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 058804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:50|
[2025/09/12 13:03:16 058836] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:50|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49208|now:1757682196058813|stream_id:0|stream_offset:51510|
[2025/09/12 13:03:16 058844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 058851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49208|applimit:0|
[2025/09/12 13:03:16 058858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33719|rtt_var:7004|pto_duration:61735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 058864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 058870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 058875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50408|
[2025/09/12 13:03:16 058880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196145548|now:1757682196058857|interv:86691|
[2025/09/12 13:03:16 058885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196145548|now:1757682196058857|interval:86691|pto_count:0|srtt:33719
[2025/09/12 13:03:16 058891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51186|inflight:50408|
[2025/09/12 13:03:16 058898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196145548|
[2025/09/12 13:03:16 058904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196145548|
[2025/09/12 13:03:16 058910] [debug] |xqc_engine_wakeup_after|wakeup:1757682196145548|now:1757682196058910|diff:86638|
[2025/09/12 13:03:16 058916] [debug] |xqc_engine_main_logic|END|now:1757682196058358|
[2025/09/12 13:03:16 058923] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196058923|
[2025/09/12 13:03:16 058929] [debug] |xqc_engine_wakeup_after|wakeup:1757682196145548|now:1757682196058929|diff:86619|
[2025/09/12 13:03:16 058936] [debug] |xqc_engine_main_logic|END|now:1757682196058923|
[2025/09/12 13:03:16 060115] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196060114|
[2025/09/12 13:03:16 060130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 060139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366934|
[2025/09/12 13:03:16 060144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366935|
[2025/09/12 13:03:16 060154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366935|
[2025/09/12 13:03:16 060161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 060168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:9|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9|
[2025/09/12 13:03:16 060183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:4331|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:624|ack_elapse:35391|ctl_first_sent_time:1757682196025347|lagest_ack_time:1757682196060114|curr_delivered:6434|
[2025/09/12 13:03:16 060191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025347|
[2025/09/12 13:03:16 060198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1790||sndq_packets_used_bytes:0|sndq_packets_free:10|
[2025/09/12 13:03:16 060205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:10|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10|
[2025/09/12 13:03:16 060212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:4331|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:624|ack_elapse:35391|ctl_first_sent_time:1757682196025347|lagest_ack_time:1757682196060114|curr_delivered:7634|
[2025/09/12 13:03:16 060220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025419|
[2025/09/12 13:03:16 060226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1789||sndq_packets_used_bytes:0|sndq_packets_free:11|
[2025/09/12 13:03:16 060233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33719|rttvar:7004|minrtt:30640|latest_rtt:34695|ack_delay:64|
[2025/09/12 13:03:16 060239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33833|rttvar:5481|minrtt:30640|latest_rtt:34695|ack_delay:64|
[2025/09/12 13:03:16 060244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3|
[2025/09/12 13:03:16 060251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 060257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33833|rtt_var:5481|pto_duration:55757|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 060264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 060269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 060273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48008|
[2025/09/12 13:03:16 060277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196139570|now:1757682196060257|interv:79313|
[2025/09/12 13:03:16 060281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196139570|now:1757682196060257|interval:79313|pto_count:0|srtt:33833
[2025/09/12 13:03:16 060285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 624, ack_elapse 35391, delivered 5531|rate 156282|lost 0|
[2025/09/12 13:03:16 060290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (156282) in round 2|
[2025/09/12 13:03:16 060294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 060298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:13813|extra_cwnd:9604|
[2025/09/12 13:03:16 060302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51186|packet_lost:0|acked:2400|po_sent_time:1757682196025419|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 060311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51186|packet_lost:0|acked:2400|po_sent_time:1757682196025419|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 060315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:156282|cwnd:53586|full_bw_reached:0|inflight:48008|srtt:33833|latest_rtt:34695|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 060321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366935|largest:1018366935|pns:2|
[2025/09/12 13:03:16 060326] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018366935|frame:ACK |recv_time:1757682196060114|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 060330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316060114|now:1757682196060114|interv:120000000|
[2025/09/12 13:03:16 060334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316060114|now:1757682196060114|interv:120000000|
[2025/09/12 13:03:16 060338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196145548|pq_index:0|
[2025/09/12 13:03:16 060343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196058358|
[2025/09/12 13:03:16 060346] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196060346|
[2025/09/12 13:03:16 060351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196060350|
[2025/09/12 13:03:16 060357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33833|min_srtt:33833|path_bw:156282|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 060362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48008|cwnd:53586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:52680|
[2025/09/12 13:03:16 060366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33833|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 060371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 060375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33833|min_srtt:33833|path_bw:156282|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 060379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:48008|cwnd:53586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:53850|
[2025/09/12 13:03:16 060384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33833|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 060389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 060396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33833|min_srtt:33833|path_bw:156282|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 060400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:48008|cwnd:53586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:55020|
[2025/09/12 13:03:16 060404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33833|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 060409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 060413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33833|min_srtt:33833|path_bw:156282|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 060417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:48008|cwnd:53586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:56190|
[2025/09/12 13:03:16 060421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33833|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 060425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 060429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33833|min_srtt:33833|path_bw:156282|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 060433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:48008|cwnd:53586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:57360|
[2025/09/12 13:03:16 060437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 060441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 060445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 060449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 060453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 060457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48008|cwnd:53586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:52680|
[2025/09/12 13:03:16 060462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 060466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:51|
[2025/09/12 13:03:16 060496] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:51|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48008|now:1757682196060473|stream_id:0|stream_offset:52680|
[2025/09/12 13:03:16 060502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 060515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48008|applimit:0|
[2025/09/12 13:03:16 060519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33833|rtt_var:5481|pto_duration:55757|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 060523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 060527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 060531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49208|
[2025/09/12 13:03:16 060535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196141230|now:1757682196060519|interv:80711|
[2025/09/12 13:03:16 060539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196141230|now:1757682196060519|interval:80711|pto_count:0|srtt:33833
[2025/09/12 13:03:16 060543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53586|inflight:49208|
[2025/09/12 13:03:16 060548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 060552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49208|cwnd:53586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:53850|
[2025/09/12 13:03:16 060557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 060561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:52|
[2025/09/12 13:03:16 060580] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:52|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49208|now:1757682196060566|stream_id:0|stream_offset:53850|
[2025/09/12 13:03:16 060585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 060589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49208|applimit:0|
[2025/09/12 13:03:16 060593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33833|rtt_var:5481|pto_duration:55757|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 060598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 060601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 060605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50408|
[2025/09/12 13:03:16 060609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196141323|now:1757682196060593|interv:80730|
[2025/09/12 13:03:16 060613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196141323|now:1757682196060593|interval:80730|pto_count:0|srtt:33833
[2025/09/12 13:03:16 060617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53586|inflight:50408|
[2025/09/12 13:03:16 060625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 060629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50408|cwnd:53586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:55020|
[2025/09/12 13:03:16 060634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 060638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:53|
[2025/09/12 13:03:16 060657] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:53|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50408|now:1757682196060643|stream_id:0|stream_offset:55020|
[2025/09/12 13:03:16 060666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 060672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50408|applimit:0|
[2025/09/12 13:03:16 060678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33833|rtt_var:5481|pto_duration:55757|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 060686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 060692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 060698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51608|
[2025/09/12 13:03:16 060705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196141400|now:1757682196060678|interv:80722|
[2025/09/12 13:03:16 060711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196141400|now:1757682196060678|interval:80722|pto_count:0|srtt:33833
[2025/09/12 13:03:16 060717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53586|inflight:51608|
[2025/09/12 13:03:16 060724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 060730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51608|cwnd:53586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:56190|
[2025/09/12 13:03:16 060737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 060744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:54|
[2025/09/12 13:03:16 060799] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:54|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51608|now:1757682196060754|stream_id:0|stream_offset:56190|
[2025/09/12 13:03:16 060809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 060816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51608|applimit:0|
[2025/09/12 13:03:16 060821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33833|rtt_var:5481|pto_duration:55757|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 060834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 060839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 060845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52808|
[2025/09/12 13:03:16 060851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196141511|now:1757682196060821|interv:80690|
[2025/09/12 13:03:16 060855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196141511|now:1757682196060821|interval:80690|pto_count:0|srtt:33833
[2025/09/12 13:03:16 060860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53586|inflight:52808|
[2025/09/12 13:03:16 060866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196141511|
[2025/09/12 13:03:16 060873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196141511|
[2025/09/12 13:03:16 060879] [debug] |xqc_engine_wakeup_after|wakeup:1757682196141511|now:1757682196060878|diff:80633|
[2025/09/12 13:03:16 060885] [debug] |xqc_engine_main_logic|END|now:1757682196060350|
[2025/09/12 13:03:16 060893] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196060893|
[2025/09/12 13:03:16 060897] [debug] |xqc_engine_wakeup_after|wakeup:1757682196141511|now:1757682196060897|diff:80614|
[2025/09/12 13:03:16 060901] [debug] |xqc_engine_main_logic|END|now:1757682196060893|
[2025/09/12 13:03:16 062097] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196062095|
[2025/09/12 13:03:16 062111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 062121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366935|
[2025/09/12 13:03:16 062127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366936|
[2025/09/12 13:03:16 062136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366936|
[2025/09/12 13:03:16 062142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 062150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:11|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11|
[2025/09/12 13:03:16 062157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:6731|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:766|ack_elapse:37372|ctl_first_sent_time:1757682196025489|lagest_ack_time:1757682196062095|curr_delivered:8834|
[2025/09/12 13:03:16 062164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025489|
[2025/09/12 13:03:16 062171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1788||sndq_packets_used_bytes:0|sndq_packets_free:12|
[2025/09/12 13:03:16 062178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:12|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12|
[2025/09/12 13:03:16 062186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:6731|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:766|ack_elapse:37372|ctl_first_sent_time:1757682196025489|lagest_ack_time:1757682196062095|curr_delivered:10034|
[2025/09/12 13:03:16 062200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025561|
[2025/09/12 13:03:16 062207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1787||sndq_packets_used_bytes:0|sndq_packets_free:13|
[2025/09/12 13:03:16 062213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33833|rttvar:5481|minrtt:30640|latest_rtt:36534|ack_delay:56|
[2025/09/12 13:03:16 062219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34163|rttvar:4772|minrtt:30640|latest_rtt:36534|ack_delay:56|
[2025/09/12 13:03:16 062225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3|
[2025/09/12 13:03:16 062230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 062235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34163|rtt_var:4772|pto_duration:53251|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 062243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 062248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 062255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50408|
[2025/09/12 13:03:16 062260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196139005|now:1757682196062235|interv:76770|
[2025/09/12 13:03:16 062265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196139005|now:1757682196062235|interval:76770|pto_count:0|srtt:34163
[2025/09/12 13:03:16 062270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 766, ack_elapse 37372, delivered 7931|rate 212217|lost 0|
[2025/09/12 13:03:16 062274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (212217) in round 2|
[2025/09/12 13:03:16 062279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 062283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:18758|extra_cwnd:13040|
[2025/09/12 13:03:16 062287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:53586|packet_lost:0|acked:2400|po_sent_time:1757682196025561|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 062291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:53586|packet_lost:0|acked:2400|po_sent_time:1757682196025561|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 062296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:212217|cwnd:55986|full_bw_reached:0|inflight:50408|srtt:34163|latest_rtt:36534|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 062302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366936|largest:1018366936|pns:2|
[2025/09/12 13:03:16 062306] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018366936|frame:ACK |recv_time:1757682196062095|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 062315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316062095|now:1757682196062095|interv:120000000|
[2025/09/12 13:03:16 062319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316062095|now:1757682196062095|interv:120000000|
[2025/09/12 13:03:16 062323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196141511|pq_index:0|
[2025/09/12 13:03:16 062327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196060350|
[2025/09/12 13:03:16 062331] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196062331|
[2025/09/12 13:03:16 062337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196062335|
[2025/09/12 13:03:16 062343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34163|min_srtt:34163|path_bw:212217|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 062347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50408|cwnd:55986|conn:000055D29DD9C0DC|stream_id:0|stream_offset:57360|
[2025/09/12 13:03:16 062352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34163|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 062356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 062361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34163|min_srtt:34163|path_bw:212217|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 062365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:50408|cwnd:55986|conn:000055D29DD9C0DC|stream_id:0|stream_offset:58530|
[2025/09/12 13:03:16 062369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34163|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 062374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 062378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34163|min_srtt:34163|path_bw:212217|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 062382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:50408|cwnd:55986|conn:000055D29DD9C0DC|stream_id:0|stream_offset:59700|
[2025/09/12 13:03:16 062386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34163|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 062391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 062394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34163|min_srtt:34163|path_bw:212217|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 062401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:50408|cwnd:55986|conn:000055D29DD9C0DC|stream_id:0|stream_offset:60870|
[2025/09/12 13:03:16 062405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34163|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 062410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 062414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34163|min_srtt:34163|path_bw:212217|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 062418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:50408|cwnd:55986|conn:000055D29DD9C0DC|stream_id:0|stream_offset:62040|
[2025/09/12 13:03:16 062422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 062426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 062430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 062434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 062438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 062442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50408|cwnd:55986|conn:000055D29DD9C0DC|stream_id:0|stream_offset:57360|
[2025/09/12 13:03:16 062447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 062451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:55|
[2025/09/12 13:03:16 062482] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:55|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50408|now:1757682196062458|stream_id:0|stream_offset:57360|
[2025/09/12 13:03:16 062488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 062493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50408|applimit:0|
[2025/09/12 13:03:16 062497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34163|rtt_var:4772|pto_duration:53251|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 062501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 062505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 062509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51608|
[2025/09/12 13:03:16 062513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196140709|now:1757682196062497|interv:78212|
[2025/09/12 13:03:16 062521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196140709|now:1757682196062497|interval:78212|pto_count:0|srtt:34163
[2025/09/12 13:03:16 062525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55986|inflight:51608|
[2025/09/12 13:03:16 062530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 062534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51608|cwnd:55986|conn:000055D29DD9C0DC|stream_id:0|stream_offset:58530|
[2025/09/12 13:03:16 062539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 062543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:56|
[2025/09/12 13:03:16 062562] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:56|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51608|now:1757682196062549|stream_id:0|stream_offset:58530|
[2025/09/12 13:03:16 062568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 062572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51608|applimit:0|
[2025/09/12 13:03:16 062576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34163|rtt_var:4772|pto_duration:53251|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 062580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 062584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 062588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52808|
[2025/09/12 13:03:16 062592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196140800|now:1757682196062576|interv:78224|
[2025/09/12 13:03:16 062596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196140800|now:1757682196062576|interval:78224|pto_count:0|srtt:34163
[2025/09/12 13:03:16 062600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55986|inflight:52808|
[2025/09/12 13:03:16 062604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 062608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52808|cwnd:55986|conn:000055D29DD9C0DC|stream_id:0|stream_offset:59700|
[2025/09/12 13:03:16 062613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 062617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:57|
[2025/09/12 13:03:16 062646] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:57|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52808|now:1757682196062627|stream_id:0|stream_offset:59700|
[2025/09/12 13:03:16 062658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 062664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52808|applimit:0|
[2025/09/12 13:03:16 062671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34163|rtt_var:4772|pto_duration:53251|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 062681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 062687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 062693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54008|
[2025/09/12 13:03:16 062699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196140878|now:1757682196062670|interv:78208|
[2025/09/12 13:03:16 062705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196140878|now:1757682196062670|interval:78208|pto_count:0|srtt:34163
[2025/09/12 13:03:16 062711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55986|inflight:54008|
[2025/09/12 13:03:16 062718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 062725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54008|cwnd:55986|conn:000055D29DD9C0DC|stream_id:0|stream_offset:60870|
[2025/09/12 13:03:16 062731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 062738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:58|
[2025/09/12 13:03:16 062793] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:58|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54008|now:1757682196062748|stream_id:0|stream_offset:60870|
[2025/09/12 13:03:16 062804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 062811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54008|applimit:0|
[2025/09/12 13:03:16 062817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34163|rtt_var:4772|pto_duration:53251|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 062824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 062830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 062836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55208|
[2025/09/12 13:03:16 062842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196140999|now:1757682196062816|interv:78183|
[2025/09/12 13:03:16 062848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196140999|now:1757682196062816|interval:78183|pto_count:0|srtt:34163
[2025/09/12 13:03:16 062862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55986|inflight:55208|
[2025/09/12 13:03:16 062869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196140999|
[2025/09/12 13:03:16 062876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196140999|
[2025/09/12 13:03:16 062881] [debug] |xqc_engine_wakeup_after|wakeup:1757682196140999|now:1757682196062881|diff:78118|
[2025/09/12 13:03:16 062887] [debug] |xqc_engine_main_logic|END|now:1757682196062335|
[2025/09/12 13:03:16 062892] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196062892|
[2025/09/12 13:03:16 062896] [debug] |xqc_engine_wakeup_after|wakeup:1757682196140999|now:1757682196062896|diff:78103|
[2025/09/12 13:03:16 062900] [debug] |xqc_engine_main_logic|END|now:1757682196062892|
[2025/09/12 13:03:16 064107] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196064106|
[2025/09/12 13:03:16 064121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 064129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366936|
[2025/09/12 13:03:16 064135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366937|
[2025/09/12 13:03:16 064144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366937|
[2025/09/12 13:03:16 064151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 064158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:13|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:13|
[2025/09/12 13:03:16 064165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:9131|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:910|ack_elapse:39383|ctl_first_sent_time:1757682196025633|lagest_ack_time:1757682196064106|curr_delivered:11234|
[2025/09/12 13:03:16 064172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025633|
[2025/09/12 13:03:16 064179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1786||sndq_packets_used_bytes:0|sndq_packets_free:14|
[2025/09/12 13:03:16 064186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:14|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14|
[2025/09/12 13:03:16 064193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:9131|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:910|ack_elapse:39383|ctl_first_sent_time:1757682196025633|lagest_ack_time:1757682196064106|curr_delivered:12434|
[2025/09/12 13:03:16 064200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025702|
[2025/09/12 13:03:16 064206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1785||sndq_packets_used_bytes:0|sndq_packets_free:15|
[2025/09/12 13:03:16 064212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34163|rttvar:4772|minrtt:30640|latest_rtt:38404|ack_delay:64|
[2025/09/12 13:03:16 064219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34685|rttvar:4623|minrtt:30640|latest_rtt:38404|ack_delay:64|
[2025/09/12 13:03:16 064226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3|
[2025/09/12 13:03:16 064233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 064245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34685|rtt_var:4623|pto_duration:53177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 064252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 064258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 064261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52808|
[2025/09/12 13:03:16 064265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196140925|now:1757682196064245|interv:76680|
[2025/09/12 13:03:16 064269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196140925|now:1757682196064245|interval:76680|pto_count:0|srtt:34685
[2025/09/12 13:03:16 064274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 910, ack_elapse 39383, delivered 10331|rate 262321|lost 0|
[2025/09/12 13:03:16 064278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (262321) in round 2|
[2025/09/12 13:03:16 064282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 064286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:23186|extra_cwnd:16120|
[2025/09/12 13:03:16 064290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55986|packet_lost:0|acked:2400|po_sent_time:1757682196025702|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 064295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:55986|packet_lost:0|acked:2400|po_sent_time:1757682196025702|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 064299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:262321|cwnd:58386|full_bw_reached:0|inflight:52808|srtt:34685|latest_rtt:38404|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 064305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366937|largest:1018366937|pns:2|
[2025/09/12 13:03:16 064309] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018366937|frame:ACK |recv_time:1757682196064106|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 064314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316064106|now:1757682196064106|interv:120000000|
[2025/09/12 13:03:16 064318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316064106|now:1757682196064106|interv:120000000|
[2025/09/12 13:03:16 064322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196140999|pq_index:0|
[2025/09/12 13:03:16 064326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196062335|
[2025/09/12 13:03:16 064330] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196064330|
[2025/09/12 13:03:16 064335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196064334|
[2025/09/12 13:03:16 064345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34685|min_srtt:34685|path_bw:262321|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 064349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52808|cwnd:58386|conn:000055D29DD9C0DC|stream_id:0|stream_offset:62040|
[2025/09/12 13:03:16 064354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 064358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 064362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34685|min_srtt:34685|path_bw:262321|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 064366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:52808|cwnd:58386|conn:000055D29DD9C0DC|stream_id:0|stream_offset:63210|
[2025/09/12 13:03:16 064371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 064375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 064379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34685|min_srtt:34685|path_bw:262321|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 064383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:52808|cwnd:58386|conn:000055D29DD9C0DC|stream_id:0|stream_offset:64380|
[2025/09/12 13:03:16 064388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 064392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 064396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34685|min_srtt:34685|path_bw:262321|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 064400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:52808|cwnd:58386|conn:000055D29DD9C0DC|stream_id:0|stream_offset:65550|
[2025/09/12 13:03:16 064404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34685|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 064408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 064412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34685|min_srtt:34685|path_bw:262321|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 064416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:52808|cwnd:58386|conn:000055D29DD9C0DC|stream_id:0|stream_offset:66720|
[2025/09/12 13:03:16 064423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 064427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 064431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 064435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 064440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 064444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52808|cwnd:58386|conn:000055D29DD9C0DC|stream_id:0|stream_offset:62040|
[2025/09/12 13:03:16 064448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 064453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:59|
[2025/09/12 13:03:16 064483] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:59|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52808|now:1757682196064460|stream_id:0|stream_offset:62040|
[2025/09/12 13:03:16 064488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 064493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52808|applimit:0|
[2025/09/12 13:03:16 064501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34685|rtt_var:4623|pto_duration:53177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 064507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 064513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 064520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54008|
[2025/09/12 13:03:16 064526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196142637|now:1757682196064500|interv:78137|
[2025/09/12 13:03:16 064533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196142637|now:1757682196064500|interval:78137|pto_count:0|srtt:34685
[2025/09/12 13:03:16 064540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58386|inflight:54008|
[2025/09/12 13:03:16 064546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 064550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54008|cwnd:58386|conn:000055D29DD9C0DC|stream_id:0|stream_offset:63210|
[2025/09/12 13:03:16 064555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 064563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:60|
[2025/09/12 13:03:16 064589] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:60|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54008|now:1757682196064570|stream_id:0|stream_offset:63210|
[2025/09/12 13:03:16 064596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 064604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54008|applimit:0|
[2025/09/12 13:03:16 064610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34685|rtt_var:4623|pto_duration:53177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 064617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 064624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 064630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55208|
[2025/09/12 13:03:16 064637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196142747|now:1757682196064610|interv:78137|
[2025/09/12 13:03:16 064644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196142747|now:1757682196064610|interval:78137|pto_count:0|srtt:34685
[2025/09/12 13:03:16 064651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58386|inflight:55208|
[2025/09/12 13:03:16 064659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 064665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55208|cwnd:58386|conn:000055D29DD9C0DC|stream_id:0|stream_offset:64380|
[2025/09/12 13:03:16 064672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 064678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:61|
[2025/09/12 13:03:16 064721] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:61|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55208|now:1757682196064689|stream_id:0|stream_offset:64380|
[2025/09/12 13:03:16 064730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 064737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55208|applimit:0|
[2025/09/12 13:03:16 064744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34685|rtt_var:4623|pto_duration:53177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 064751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 064757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 064763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56408|
[2025/09/12 13:03:16 064769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196142866|now:1757682196064743|interv:78123|
[2025/09/12 13:03:16 064784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196142866|now:1757682196064743|interval:78123|pto_count:0|srtt:34685
[2025/09/12 13:03:16 064791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58386|inflight:56408|
[2025/09/12 13:03:16 064799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 064805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56408|cwnd:58386|conn:000055D29DD9C0DC|stream_id:0|stream_offset:65550|
[2025/09/12 13:03:16 064812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 064818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:62|
[2025/09/12 13:03:16 064874] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:62|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56408|now:1757682196064828|stream_id:0|stream_offset:65550|
[2025/09/12 13:03:16 064884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 064892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:56408|applimit:0|
[2025/09/12 13:03:16 064898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34685|rtt_var:4623|pto_duration:53177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 064905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 064911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 064917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 57608|
[2025/09/12 13:03:16 064923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196143005|now:1757682196064898|interv:78107|
[2025/09/12 13:03:16 064930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196143005|now:1757682196064898|interval:78107|pto_count:0|srtt:34685
[2025/09/12 13:03:16 064937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58386|inflight:57608|
[2025/09/12 13:03:16 064944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196143005|
[2025/09/12 13:03:16 064950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196143005|
[2025/09/12 13:03:16 064954] [debug] |xqc_engine_wakeup_after|wakeup:1757682196143005|now:1757682196064954|diff:78051|
[2025/09/12 13:03:16 064958] [debug] |xqc_engine_main_logic|END|now:1757682196064334|
[2025/09/12 13:03:16 064964] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196064964|
[2025/09/12 13:03:16 064968] [debug] |xqc_engine_wakeup_after|wakeup:1757682196143005|now:1757682196064967|diff:78038|
[2025/09/12 13:03:16 064971] [debug] |xqc_engine_main_logic|END|now:1757682196064964|
[2025/09/12 13:03:16 066110] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196066108|
[2025/09/12 13:03:16 066125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 066141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366937|
[2025/09/12 13:03:16 066148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366938|
[2025/09/12 13:03:16 066157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366938|
[2025/09/12 13:03:16 066163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 066171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:15|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:15|
[2025/09/12 13:03:16 066178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:11531|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:1051|ack_elapse:41385|ctl_first_sent_time:1757682196025774|lagest_ack_time:1757682196066108|curr_delivered:13634|
[2025/09/12 13:03:16 066185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025774|
[2025/09/12 13:03:16 066192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1784||sndq_packets_used_bytes:0|sndq_packets_free:16|
[2025/09/12 13:03:16 066198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:16|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:16|
[2025/09/12 13:03:16 066204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:11531|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:1051|ack_elapse:41385|ctl_first_sent_time:1757682196025774|lagest_ack_time:1757682196066108|curr_delivered:14834|
[2025/09/12 13:03:16 066211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025843|
[2025/09/12 13:03:16 066216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1783||sndq_packets_used_bytes:0|sndq_packets_free:17|
[2025/09/12 13:03:16 066222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34685|rttvar:4623|minrtt:30640|latest_rtt:40265|ack_delay:72|
[2025/09/12 13:03:16 066228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35374|rttvar:4845|minrtt:30640|latest_rtt:40265|ack_delay:72|
[2025/09/12 13:03:16 066233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:16|lost_pn:13|thresh:3|
[2025/09/12 13:03:16 066237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 066241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35374|rtt_var:4845|pto_duration:54754|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 066245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 066249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 066253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55208|
[2025/09/12 13:03:16 066257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196144582|now:1757682196066240|interv:78342|
[2025/09/12 13:03:16 066261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196144582|now:1757682196066240|interval:78342|pto_count:0|srtt:35374
[2025/09/12 13:03:16 066269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 1051, ack_elapse 41385, delivered 12731|rate 307623|lost 0|
[2025/09/12 13:03:16 066274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (307623) in round 2|
[2025/09/12 13:03:16 066278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 066282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:27191|extra_cwnd:18902|
[2025/09/12 13:03:16 066286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:58386|packet_lost:0|acked:2400|po_sent_time:1757682196025843|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 066290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:58386|packet_lost:0|acked:2400|po_sent_time:1757682196025843|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 066295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:307623|cwnd:60786|full_bw_reached:0|inflight:55208|srtt:35374|latest_rtt:40265|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 066301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366938|largest:1018366938|pns:2|
[2025/09/12 13:03:16 066305] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018366938|frame:ACK |recv_time:1757682196066108|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 066310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316066108|now:1757682196066108|interv:120000000|
[2025/09/12 13:03:16 066314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316066108|now:1757682196066108|interv:120000000|
[2025/09/12 13:03:16 066318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196143005|pq_index:0|
[2025/09/12 13:03:16 066322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196064334|
[2025/09/12 13:03:16 066326] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196066326|
[2025/09/12 13:03:16 066331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196066330|
[2025/09/12 13:03:16 066337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35374|min_srtt:35374|path_bw:307623|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 066341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55208|cwnd:60786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:66720|
[2025/09/12 13:03:16 066346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35374|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 066350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 066357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35374|min_srtt:35374|path_bw:307623|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 066362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:55208|cwnd:60786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:67890|
[2025/09/12 13:03:16 066366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35374|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 066370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 066374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35374|min_srtt:35374|path_bw:307623|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 066379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:55208|cwnd:60786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:69060|
[2025/09/12 13:03:16 066383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35374|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 066387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 066391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35374|min_srtt:35374|path_bw:307623|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 066395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:55208|cwnd:60786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:70230|
[2025/09/12 13:03:16 066399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35374|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 066404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 066408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35374|min_srtt:35374|path_bw:307623|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 066412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:55208|cwnd:60786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:71400|
[2025/09/12 13:03:16 066416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 066420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 066424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 066428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 066432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 066439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55208|cwnd:60786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:66720|
[2025/09/12 13:03:16 066443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 066447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:63|
[2025/09/12 13:03:16 066481] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:63|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55208|now:1757682196066454|stream_id:0|stream_offset:66720|
[2025/09/12 13:03:16 066490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 066498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55208|applimit:0|
[2025/09/12 13:03:16 066504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35374|rtt_var:4845|pto_duration:54754|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 066510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 066514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 066518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56408|
[2025/09/12 13:03:16 066522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146208|now:1757682196066504|interv:79704|
[2025/09/12 13:03:16 066526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146208|now:1757682196066504|interval:79704|pto_count:0|srtt:35374
[2025/09/12 13:03:16 066530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60786|inflight:56408|
[2025/09/12 13:03:16 066535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 066539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56408|cwnd:60786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:67890|
[2025/09/12 13:03:16 066544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 066548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:64|
[2025/09/12 13:03:16 066573] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:64|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56408|now:1757682196066554|stream_id:0|stream_offset:67890|
[2025/09/12 13:03:16 066581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 066588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:56408|applimit:0|
[2025/09/12 13:03:16 066595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35374|rtt_var:4845|pto_duration:54754|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 066603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 066613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 066616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 57608|
[2025/09/12 13:03:16 066620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146308|now:1757682196066595|interv:79713|
[2025/09/12 13:03:16 066624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146308|now:1757682196066595|interval:79713|pto_count:0|srtt:35374
[2025/09/12 13:03:16 066628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60786|inflight:57608|
[2025/09/12 13:03:16 066633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 066637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57608|cwnd:60786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:69060|
[2025/09/12 13:03:16 066642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 066646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:65|
[2025/09/12 13:03:16 066671] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:65|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57608|now:1757682196066652|stream_id:0|stream_offset:69060|
[2025/09/12 13:03:16 066680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 066686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:57608|applimit:0|
[2025/09/12 13:03:16 066693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35374|rtt_var:4845|pto_duration:54754|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 066699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 066705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 066711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 58808|
[2025/09/12 13:03:16 066717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146406|now:1757682196066693|interv:79713|
[2025/09/12 13:03:16 066723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146406|now:1757682196066693|interval:79713|pto_count:0|srtt:35374
[2025/09/12 13:03:16 066730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60786|inflight:58808|
[2025/09/12 13:03:16 066737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 066743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58808|cwnd:60786|conn:000055D29DD9C0DC|stream_id:0|stream_offset:70230|
[2025/09/12 13:03:16 066750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 066762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:66|
[2025/09/12 13:03:16 066795] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:66|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58808|now:1757682196066773|stream_id:0|stream_offset:70230|
[2025/09/12 13:03:16 066804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 066811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:58808|applimit:0|
[2025/09/12 13:03:16 066817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35374|rtt_var:4845|pto_duration:54754|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 066823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 066829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 066835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 60008|
[2025/09/12 13:03:16 066841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146527|now:1757682196066817|interv:79710|
[2025/09/12 13:03:16 066846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146527|now:1757682196066817|interval:79710|pto_count:0|srtt:35374
[2025/09/12 13:03:16 066853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60786|inflight:60008|
[2025/09/12 13:03:16 066859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196146527|
[2025/09/12 13:03:16 066865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196146527|
[2025/09/12 13:03:16 066872] [debug] |xqc_engine_wakeup_after|wakeup:1757682196146527|now:1757682196066872|diff:79655|
[2025/09/12 13:03:16 066879] [debug] |xqc_engine_main_logic|END|now:1757682196066330|
[2025/09/12 13:03:16 066886] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196066886|
[2025/09/12 13:03:16 066892] [debug] |xqc_engine_wakeup_after|wakeup:1757682196146527|now:1757682196066892|diff:79635|
[2025/09/12 13:03:16 066897] [debug] |xqc_engine_main_logic|END|now:1757682196066886|
[2025/09/12 13:03:16 068106] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196068104|
[2025/09/12 13:03:16 068120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 068129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366938|
[2025/09/12 13:03:16 068136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366939|
[2025/09/12 13:03:16 068145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366939|
[2025/09/12 13:03:16 068152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 068160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:17|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:18|path_largest_ack:17|
[2025/09/12 13:03:16 068167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:13931|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:1192|ack_elapse:43381|ctl_first_sent_time:1757682196025915|lagest_ack_time:1757682196068104|curr_delivered:16034|
[2025/09/12 13:03:16 068183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025915|
[2025/09/12 13:03:16 068190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1782||sndq_packets_used_bytes:0|sndq_packets_free:18|
[2025/09/12 13:03:16 068197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:18|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:18|path_largest_ack:18|
[2025/09/12 13:03:16 068204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:13931|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:1192|ack_elapse:43381|ctl_first_sent_time:1757682196025915|lagest_ack_time:1757682196068104|curr_delivered:17234|
[2025/09/12 13:03:16 068211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196025988|
[2025/09/12 13:03:16 068218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1781||sndq_packets_used_bytes:0|sndq_packets_free:19|
[2025/09/12 13:03:16 068224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35374|rttvar:4845|minrtt:30640|latest_rtt:42116|ack_delay:64|
[2025/09/12 13:03:16 068231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36209|rttvar:5303|minrtt:30640|latest_rtt:42116|ack_delay:64|
[2025/09/12 13:03:16 068237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:18|lost_pn:15|thresh:3|
[2025/09/12 13:03:16 068244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 068251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36209|rtt_var:5303|pto_duration:57421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 068258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 068263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 068269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 57608|
[2025/09/12 13:03:16 068273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196149194|now:1757682196068250|interv:80944|
[2025/09/12 13:03:16 068277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196149194|now:1757682196068250|interval:80944|pto_count:0|srtt:36209
[2025/09/12 13:03:16 068281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 1192, ack_elapse 43381, delivered 15131|rate 348793|lost 0|
[2025/09/12 13:03:16 068286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (348793) in round 2|
[2025/09/12 13:03:16 068290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 068294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:30831|extra_cwnd:21432|
[2025/09/12 13:03:16 068298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60786|packet_lost:0|acked:2400|po_sent_time:1757682196025988|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 068302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60786|packet_lost:0|acked:2400|po_sent_time:1757682196025988|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 068312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:348793|cwnd:63186|full_bw_reached:0|inflight:57608|srtt:36209|latest_rtt:42116|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 068318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366939|largest:1018366939|pns:2|
[2025/09/12 13:03:16 068322] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018366939|frame:ACK |recv_time:1757682196068104|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 068330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316068104|now:1757682196068104|interv:120000000|
[2025/09/12 13:03:16 068337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316068104|now:1757682196068104|interv:120000000|
[2025/09/12 13:03:16 068343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196146527|pq_index:0|
[2025/09/12 13:03:16 068350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196066330|
[2025/09/12 13:03:16 068354] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196068353|
[2025/09/12 13:03:16 068359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196068357|
[2025/09/12 13:03:16 068365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36209|min_srtt:36209|path_bw:348793|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 068369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57608|cwnd:63186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:71400|
[2025/09/12 13:03:16 068374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36209|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 068378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 068383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36209|min_srtt:36209|path_bw:348793|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 068387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:57608|cwnd:63186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:72570|
[2025/09/12 13:03:16 068391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36209|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 068396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 068400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36209|min_srtt:36209|path_bw:348793|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 068408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:57608|cwnd:63186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:73740|
[2025/09/12 13:03:16 068415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36209|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 068423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 068430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36209|min_srtt:36209|path_bw:348793|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 068435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:57608|cwnd:63186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:74910|
[2025/09/12 13:03:16 068440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36209|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 068444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 068448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36209|min_srtt:36209|path_bw:348793|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 068452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:57608|cwnd:63186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:76080|
[2025/09/12 13:03:16 068456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 068460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 068464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 068468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 068473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 068477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57608|cwnd:63186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:71400|
[2025/09/12 13:03:16 068481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 068486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:67|
[2025/09/12 13:03:16 068523] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:67|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57608|now:1757682196068494|stream_id:0|stream_offset:71400|
[2025/09/12 13:03:16 068529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 068536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:57608|applimit:0|
[2025/09/12 13:03:16 068548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36209|rtt_var:5303|pto_duration:57421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 068555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 068562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 068568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 58808|
[2025/09/12 13:03:16 068574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196150915|now:1757682196068548|interv:82367|
[2025/09/12 13:03:16 068581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196150915|now:1757682196068548|interval:82367|pto_count:0|srtt:36209
[2025/09/12 13:03:16 068589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63186|inflight:58808|
[2025/09/12 13:03:16 068597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 068604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58808|cwnd:63186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:72570|
[2025/09/12 13:03:16 068611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 068617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:68|
[2025/09/12 13:03:16 068651] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:68|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58808|now:1757682196068626|stream_id:0|stream_offset:72570|
[2025/09/12 13:03:16 068661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 068668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:58808|applimit:0|
[2025/09/12 13:03:16 068674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36209|rtt_var:5303|pto_duration:57421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 068681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 068688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 068694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 60008|
[2025/09/12 13:03:16 068700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196151047|now:1757682196068674|interv:82373|
[2025/09/12 13:03:16 068707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196151047|now:1757682196068674|interval:82373|pto_count:0|srtt:36209
[2025/09/12 13:03:16 068713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63186|inflight:60008|
[2025/09/12 13:03:16 068720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 068733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60008|cwnd:63186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:73740|
[2025/09/12 13:03:16 068740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 068746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:69|
[2025/09/12 13:03:16 068781] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:69|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60008|now:1757682196068757|stream_id:0|stream_offset:73740|
[2025/09/12 13:03:16 068790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 068797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:60008|applimit:0|
[2025/09/12 13:03:16 068804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36209|rtt_var:5303|pto_duration:57421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 068811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 068817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 068822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 13:03:16 068828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196151178|now:1757682196068803|interv:82375|
[2025/09/12 13:03:16 068834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196151178|now:1757682196068803|interval:82375|pto_count:0|srtt:36209
[2025/09/12 13:03:16 068841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63186|inflight:61208|
[2025/09/12 13:03:16 068848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 068855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:63186|conn:000055D29DD9C0DC|stream_id:0|stream_offset:74910|
[2025/09/12 13:03:16 068862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 068868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:70|
[2025/09/12 13:03:16 068905] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:70|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757682196068880|stream_id:0|stream_offset:74910|
[2025/09/12 13:03:16 068914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 068921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 13:03:16 068927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36209|rtt_var:5303|pto_duration:57421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 068933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 068942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 068946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 13:03:16 068949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196151301|now:1757682196068927|interv:82374|
[2025/09/12 13:03:16 068953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196151301|now:1757682196068927|interval:82374|pto_count:0|srtt:36209
[2025/09/12 13:03:16 068960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63186|inflight:62408|
[2025/09/12 13:03:16 068968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196151301|
[2025/09/12 13:03:16 068974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196151301|
[2025/09/12 13:03:16 068980] [debug] |xqc_engine_wakeup_after|wakeup:1757682196151301|now:1757682196068980|diff:82321|
[2025/09/12 13:03:16 068986] [debug] |xqc_engine_main_logic|END|now:1757682196068357|
[2025/09/12 13:03:16 068991] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196068991|
[2025/09/12 13:03:16 068995] [debug] |xqc_engine_wakeup_after|wakeup:1757682196151301|now:1757682196068995|diff:82306|
[2025/09/12 13:03:16 068999] [debug] |xqc_engine_main_logic|END|now:1757682196068991|
[2025/09/12 13:03:16 070095] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196070094|
[2025/09/12 13:03:16 070108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 070117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366939|
[2025/09/12 13:03:16 070123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366940|
[2025/09/12 13:03:16 070129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366940|
[2025/09/12 13:03:16 070148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 070156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:19|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:19|
[2025/09/12 13:03:16 070163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:16331|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:1355|ack_elapse:45371|ctl_first_sent_time:1757682196026078|lagest_ack_time:1757682196070094|curr_delivered:18434|
[2025/09/12 13:03:16 070170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196026078|
[2025/09/12 13:03:16 070177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1780||sndq_packets_used_bytes:0|sndq_packets_free:20|
[2025/09/12 13:03:16 070184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:20|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:20|
[2025/09/12 13:03:16 070190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:16331|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:1355|ack_elapse:45371|ctl_first_sent_time:1757682196026078|lagest_ack_time:1757682196070094|curr_delivered:19634|
[2025/09/12 13:03:16 070197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196026155|
[2025/09/12 13:03:16 070212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1779||sndq_packets_used_bytes:0|sndq_packets_free:21|
[2025/09/12 13:03:16 070218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36209|rttvar:5303|minrtt:30640|latest_rtt:43939|ack_delay:64|
[2025/09/12 13:03:16 070225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37167|rttvar:5894|minrtt:30640|latest_rtt:43939|ack_delay:64|
[2025/09/12 13:03:16 070230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:20|lost_pn:17|thresh:3|
[2025/09/12 13:03:16 070235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 070239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37167|rtt_var:5894|pto_duration:60743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 070243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 070247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 070251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 60008|
[2025/09/12 13:03:16 070255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196154623|now:1757682196070238|interv:84385|
[2025/09/12 13:03:16 070259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196154623|now:1757682196070238|interval:84385|pto_count:0|srtt:37167
[2025/09/12 13:03:16 070264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 1355, ack_elapse 45371, delivered 17531|rate 386392|lost 0|
[2025/09/12 13:03:16 070268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (386392) in round 2|
[2025/09/12 13:03:16 070272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 070276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:34155|extra_cwnd:23742|
[2025/09/12 13:03:16 070280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63186|packet_lost:0|acked:2400|po_sent_time:1757682196026155|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 070284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63186|packet_lost:0|acked:2400|po_sent_time:1757682196026155|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 070291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:386392|cwnd:65586|full_bw_reached:0|inflight:60008|srtt:37167|latest_rtt:43939|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 070300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366940|largest:1018366940|pns:2|
[2025/09/12 13:03:16 070307] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018366940|frame:ACK |recv_time:1757682196070094|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 070314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316070094|now:1757682196070094|interv:120000000|
[2025/09/12 13:03:16 070322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316070094|now:1757682196070094|interv:120000000|
[2025/09/12 13:03:16 070326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196151301|pq_index:0|
[2025/09/12 13:03:16 070330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196068357|
[2025/09/12 13:03:16 070334] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196070334|
[2025/09/12 13:03:16 070339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196070337|
[2025/09/12 13:03:16 070345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:386392|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 070349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60008|cwnd:65586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:76080|
[2025/09/12 13:03:16 070354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 070358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 070363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:386392|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 070367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:60008|cwnd:65586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:77250|
[2025/09/12 13:03:16 070371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 070378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 070385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:386392|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 070392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:60008|cwnd:65586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:78420|
[2025/09/12 13:03:16 070398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 070403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 070407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:386392|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 070411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:60008|cwnd:65586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:79590|
[2025/09/12 13:03:16 070419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 070423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 070427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:386392|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 070431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:60008|cwnd:65586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:80760|
[2025/09/12 13:03:16 070436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 070440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 070443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 070448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 070452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 070456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60008|cwnd:65586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:76080|
[2025/09/12 13:03:16 070460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 070465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:71|
[2025/09/12 13:03:16 070501] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:71|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60008|now:1757682196070472|stream_id:0|stream_offset:76080|
[2025/09/12 13:03:16 070509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 070514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:60008|applimit:0|
[2025/09/12 13:03:16 070518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37167|rtt_var:5894|pto_duration:60743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 070523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 070527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 070530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 61208|
[2025/09/12 13:03:16 070534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156215|now:1757682196070518|interv:85697|
[2025/09/12 13:03:16 070538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156215|now:1757682196070518|interval:85697|pto_count:0|srtt:37167
[2025/09/12 13:03:16 070547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65586|inflight:61208|
[2025/09/12 13:03:16 070552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 070556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61208|cwnd:65586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:77250|
[2025/09/12 13:03:16 070560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 070564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:72|
[2025/09/12 13:03:16 070586] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:72|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61208|now:1757682196070571|stream_id:0|stream_offset:77250|
[2025/09/12 13:03:16 070592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 070596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:61208|applimit:0|
[2025/09/12 13:03:16 070600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37167|rtt_var:5894|pto_duration:60743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 070604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 070608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 070612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 62408|
[2025/09/12 13:03:16 070616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156314|now:1757682196070600|interv:85714|
[2025/09/12 13:03:16 070620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156314|now:1757682196070600|interval:85714|pto_count:0|srtt:37167
[2025/09/12 13:03:16 070624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65586|inflight:62408|
[2025/09/12 13:03:16 070631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 070638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62408|cwnd:65586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:78420|
[2025/09/12 13:03:16 070645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 070651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:73|
[2025/09/12 13:03:16 070703] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:73|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62408|now:1757682196070660|stream_id:0|stream_offset:78420|
[2025/09/12 13:03:16 070713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 070726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:62408|applimit:0|
[2025/09/12 13:03:16 070733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37167|rtt_var:5894|pto_duration:60743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 070739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 070745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 070751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 63608|
[2025/09/12 13:03:16 070757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156403|now:1757682196070732|interv:85671|
[2025/09/12 13:03:16 070763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156403|now:1757682196070732|interval:85671|pto_count:0|srtt:37167
[2025/09/12 13:03:16 070771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65586|inflight:63608|
[2025/09/12 13:03:16 070778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 070784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63608|cwnd:65586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:79590|
[2025/09/12 13:03:16 070791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 070797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:74|
[2025/09/12 13:03:16 070841] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:74|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63608|now:1757682196070808|stream_id:0|stream_offset:79590|
[2025/09/12 13:03:16 070851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 070858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:63608|applimit:0|
[2025/09/12 13:03:16 070865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37167|rtt_var:5894|pto_duration:60743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 070872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 070877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 070883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 64808|
[2025/09/12 13:03:16 070889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156551|now:1757682196070865|interv:85686|
[2025/09/12 13:03:16 070894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156551|now:1757682196070865|interval:85686|pto_count:0|srtt:37167
[2025/09/12 13:03:16 070898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65586|inflight:64808|
[2025/09/12 13:03:16 070903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196156551|
[2025/09/12 13:03:16 070913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196156551|
[2025/09/12 13:03:16 070917] [debug] |xqc_engine_wakeup_after|wakeup:1757682196156551|now:1757682196070917|diff:85634|
[2025/09/12 13:03:16 070921] [debug] |xqc_engine_main_logic|END|now:1757682196070337|
[2025/09/12 13:03:16 070927] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196070926|
[2025/09/12 13:03:16 070930] [debug] |xqc_engine_wakeup_after|wakeup:1757682196156551|now:1757682196070930|diff:85621|
[2025/09/12 13:03:16 070934] [debug] |xqc_engine_main_logic|END|now:1757682196070926|
[2025/09/12 13:03:16 072202] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:1444|state:ESTABED|recv_time:1757682196072201|
[2025/09/12 13:03:16 072216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 072225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366940|
[2025/09/12 13:03:16 072231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366941|
[2025/09/12 13:03:16 072240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366941|
[2025/09/12 13:03:16 072246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 072252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 072258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 072268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196097201|now:1757682196072201|interv:25000|
[2025/09/12 13:03:16 072277] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196072201|max_ack_delay:25000|
[2025/09/12 13:03:16 072284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366941|largest:1018366941|pns:2|
[2025/09/12 13:03:16 072291] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:1444|pkt_type:SHORT_HEADER|pkt_num:1018366941|frame:PADDING PING |recv_time:1757682196072201|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 072298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316072201|now:1757682196072201|interv:120000000|
[2025/09/12 13:03:16 072304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316072201|now:1757682196072201|interv:120000000|
[2025/09/12 13:03:16 072309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196156551|pq_index:0|
[2025/09/12 13:03:16 072314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196070337|
[2025/09/12 13:03:16 072320] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196072320|
[2025/09/12 13:03:16 072328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196072326|
[2025/09/12 13:03:16 072336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:386392|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 072343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:64808|cwnd:65586|conn:000055D29DD9C0DC|stream_id:0|stream_offset:80760|
[2025/09/12 13:03:16 072357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 072363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 072370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 072375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 072379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 072383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 072387] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196072387|diff:24814|
[2025/09/12 13:03:16 072392] [debug] |xqc_engine_main_logic|END|now:1757682196072326|
[2025/09/12 13:03:16 072398] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196072398|
[2025/09/12 13:03:16 072403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 072408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366941|
[2025/09/12 13:03:16 072412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366942|
[2025/09/12 13:03:16 072418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366942|
[2025/09/12 13:03:16 072422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 072427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:21|origin_pktnum:0|size:1208|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:22|path_largest_ack:21|
[2025/09/12 13:03:16 072431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:18739|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:2849|ack_elapse:47675|ctl_first_sent_time:1757682196027572|lagest_ack_time:1757682196072398|curr_delivered:20842|
[2025/09/12 13:03:16 072436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196027572|
[2025/09/12 13:03:16 072440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1778||sndq_packets_used_bytes:0|sndq_packets_free:22|
[2025/09/12 13:03:16 072444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:22|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:22|path_largest_ack:22|
[2025/09/12 13:03:16 072449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:18739|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:2849|ack_elapse:47675|ctl_first_sent_time:1757682196027572|lagest_ack_time:1757682196072398|curr_delivered:22042|
[2025/09/12 13:03:16 072453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196027656|
[2025/09/12 13:03:16 072457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1777||sndq_packets_used_bytes:0|sndq_packets_free:23|
[2025/09/12 13:03:16 072461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37167|rttvar:5894|minrtt:30640|latest_rtt:44742|ack_delay:80|
[2025/09/12 13:03:16 072465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38104|rttvar:6294|minrtt:30640|latest_rtt:44742|ack_delay:80|
[2025/09/12 13:03:16 072473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:22|lost_pn:19|thresh:3|
[2025/09/12 13:03:16 072477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018366932|pns:2|
[2025/09/12 13:03:16 072481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 072485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38104|rtt_var:6294|pto_duration:63280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 072490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 072493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 072497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 62400|
[2025/09/12 13:03:16 072501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196159088|now:1757682196072485|interv:86603|
[2025/09/12 13:03:16 072505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196159088|now:1757682196072485|interval:86603|pto_count:0|srtt:38104
[2025/09/12 13:03:16 072510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 2849, ack_elapse 47675, delivered 19939|rate 418227|lost 0|
[2025/09/12 13:03:16 072514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (418227) in round 2|
[2025/09/12 13:03:16 072518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 072522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:36968|extra_cwnd:25698|
[2025/09/12 13:03:16 072526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:65586|packet_lost:0|acked:2408|po_sent_time:1757682196027656|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 072530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:65586|packet_lost:0|acked:2408|po_sent_time:1757682196027656|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 072535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:418227|cwnd:67994|full_bw_reached:0|inflight:62400|srtt:38104|latest_rtt:44742|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 072540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 072544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 072548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366942|largest:1018366942|pns:2|
[2025/09/12 13:03:16 072552] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018366942|frame:PADDING ACK |recv_time:1757682196072398|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 072557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316072398|now:1757682196072398|interv:120000000|
[2025/09/12 13:03:16 072561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316072398|now:1757682196072398|interv:120000000|
[2025/09/12 13:03:16 072568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 072572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196072326|
[2025/09/12 13:03:16 072576] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196072575|
[2025/09/12 13:03:16 072580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196072579|
[2025/09/12 13:03:16 072586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38104|min_srtt:38104|path_bw:418227|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 072590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:67994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:80760|
[2025/09/12 13:03:16 072594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38104|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 072599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 072603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38104|min_srtt:38104|path_bw:418227|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 072607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:62400|cwnd:67994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:81930|
[2025/09/12 13:03:16 072611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38104|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 072616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 072620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38104|min_srtt:38104|path_bw:418227|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 072624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:62400|cwnd:67994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:83100|
[2025/09/12 13:03:16 072630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38104|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 072638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 072644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38104|min_srtt:38104|path_bw:418227|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 072650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:62400|cwnd:67994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:84270|
[2025/09/12 13:03:16 072662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38104|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 072669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 072676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38104|min_srtt:38104|path_bw:418227|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 072682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:62400|cwnd:67994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:85440|
[2025/09/12 13:03:16 072688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 072694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 072700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 072706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 072713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 072719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:67994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:80760|
[2025/09/12 13:03:16 072726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 072732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:75|
[2025/09/12 13:03:16 072769] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:75|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757682196072742|stream_id:0|stream_offset:80760|
[2025/09/12 13:03:16 072778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 072785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0|
[2025/09/12 13:03:16 072791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38104|rtt_var:6294|pto_duration:63280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 072797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 072803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 072810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 63600|
[2025/09/12 13:03:16 072815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196161022|now:1757682196072791|interv:88231|
[2025/09/12 13:03:16 072819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196161022|now:1757682196072791|interval:88231|pto_count:0|srtt:38104
[2025/09/12 13:03:16 072824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67994|inflight:63600|
[2025/09/12 13:03:16 072833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 072838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:67994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:81930|
[2025/09/12 13:03:16 072842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 072848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:76|
[2025/09/12 13:03:16 072894] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:76|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757682196072859|stream_id:0|stream_offset:81930|
[2025/09/12 13:03:16 072901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 072906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0|
[2025/09/12 13:03:16 072910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38104|rtt_var:6294|pto_duration:63280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 072914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 072918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 072922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 13:03:16 072926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196161139|now:1757682196072910|interv:88229|
[2025/09/12 13:03:16 072930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196161139|now:1757682196072910|interval:88229|pto_count:0|srtt:38104
[2025/09/12 13:03:16 072935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67994|inflight:64800|
[2025/09/12 13:03:16 072939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 072943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:67994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:83100|
[2025/09/12 13:03:16 072948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 072952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:77|
[2025/09/12 13:03:16 072977] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:77|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757682196072958|stream_id:0|stream_offset:83100|
[2025/09/12 13:03:16 072986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:77|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 072993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0|
[2025/09/12 13:03:16 072999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38104|rtt_var:6294|pto_duration:63280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 073011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 073015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 073019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 13:03:16 073022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196161238|now:1757682196072999|interv:88239|
[2025/09/12 13:03:16 073044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196161238|now:1757682196072999|interval:88239|pto_count:0|srtt:38104
[2025/09/12 13:03:16 073048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67994|inflight:66000|
[2025/09/12 13:03:16 073053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 073057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:67994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:84270|
[2025/09/12 13:03:16 073062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 073066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:78|
[2025/09/12 13:03:16 073092] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:78|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757682196073072|stream_id:0|stream_offset:84270|
[2025/09/12 13:03:16 073101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 073109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0|
[2025/09/12 13:03:16 073115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38104|rtt_var:6294|pto_duration:63280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 073122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 073126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 073130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 13:03:16 073134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196161352|now:1757682196073115|interv:88237|
[2025/09/12 13:03:16 073138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196161352|now:1757682196073115|interval:88237|pto_count:0|srtt:38104
[2025/09/12 13:03:16 073142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67994|inflight:67200|
[2025/09/12 13:03:16 073147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 073151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 073155] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196073155|diff:24046|
[2025/09/12 13:03:16 073164] [debug] |xqc_engine_main_logic|END|now:1757682196072579|
[2025/09/12 13:03:16 073169] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196073169|
[2025/09/12 13:03:16 073173] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196073173|diff:24028|
[2025/09/12 13:03:16 073177] [debug] |xqc_engine_main_logic|END|now:1757682196073169|
[2025/09/12 13:03:16 074066] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196074064|
[2025/09/12 13:03:16 074078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 074085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366942|
[2025/09/12 13:03:16 074089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366943|
[2025/09/12 13:03:16 074095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366943|
[2025/09/12 13:03:16 074099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 074104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:23|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:24|path_largest_ack:23|
[2025/09/12 13:03:16 074108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:21139|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:3004|ack_elapse:49341|ctl_first_sent_time:1757682196027727|lagest_ack_time:1757682196074064|curr_delivered:23242|
[2025/09/12 13:03:16 074113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196027727|
[2025/09/12 13:03:16 074118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1776||sndq_packets_used_bytes:0|sndq_packets_free:24|
[2025/09/12 13:03:16 074125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:24|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:24|path_largest_ack:24|
[2025/09/12 13:03:16 074132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:21139|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:3004|ack_elapse:49341|ctl_first_sent_time:1757682196027727|lagest_ack_time:1757682196074064|curr_delivered:24442|
[2025/09/12 13:03:16 074138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196027800|
[2025/09/12 13:03:16 074145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1775||sndq_packets_used_bytes:0|sndq_packets_free:25|
[2025/09/12 13:03:16 074150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38104|rttvar:6294|minrtt:30640|latest_rtt:46264|ack_delay:56|
[2025/09/12 13:03:16 074157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39117|rttvar:6747|minrtt:30640|latest_rtt:46264|ack_delay:56|
[2025/09/12 13:03:16 074163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:24|lost_pn:21|thresh:3|
[2025/09/12 13:03:16 074170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 074176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:6747|pto_duration:66105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 074183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 074197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 074203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 64800|
[2025/09/12 13:03:16 074209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196164177|now:1757682196074176|interv:90001|
[2025/09/12 13:03:16 074215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196164177|now:1757682196074176|interval:90001|pto_count:0|srtt:39117
[2025/09/12 13:03:16 074221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 3004, ack_elapse 49341, delivered 22339|rate 452747|lost 0|
[2025/09/12 13:03:16 074226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (452747) in round 2|
[2025/09/12 13:03:16 074230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 074234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:40020|extra_cwnd:27820|
[2025/09/12 13:03:16 074238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67994|packet_lost:0|acked:2400|po_sent_time:1757682196027800|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 074242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67994|packet_lost:0|acked:2400|po_sent_time:1757682196027800|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 074247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:452747|cwnd:70394|full_bw_reached:0|inflight:64800|srtt:39117|latest_rtt:46264|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 074252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 074256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 074260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366943|largest:1018366943|pns:2|
[2025/09/12 13:03:16 074266] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018366943|frame:PADDING ACK |recv_time:1757682196074064|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 074273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316074064|now:1757682196074064|interv:120000000|
[2025/09/12 13:03:16 074280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316074064|now:1757682196074064|interv:120000000|
[2025/09/12 13:03:16 074286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 074291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196072579|
[2025/09/12 13:03:16 074295] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196074295|
[2025/09/12 13:03:16 074300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196074299|
[2025/09/12 13:03:16 074306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:452747|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 074314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:70394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:85440|
[2025/09/12 13:03:16 074319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 074324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 074328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:452747|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 074332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:64800|cwnd:70394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:86610|
[2025/09/12 13:03:16 074336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 074341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 074345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:452747|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 074349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:64800|cwnd:70394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:87780|
[2025/09/12 13:03:16 074353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 074357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 074361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:452747|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 074365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:64800|cwnd:70394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:88950|
[2025/09/12 13:03:16 074370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 074374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 074379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:452747|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 074383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:64800|cwnd:70394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:90120|
[2025/09/12 13:03:16 074390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 074394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 074398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 074402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 074406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 074411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:70394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:85440|
[2025/09/12 13:03:16 074415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 074420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:79|
[2025/09/12 13:03:16 074450] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:79|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757682196074427|stream_id:0|stream_offset:85440|
[2025/09/12 13:03:16 074456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 074461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0|
[2025/09/12 13:03:16 074468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:6747|pto_duration:66105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 074475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 074481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 074487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 66000|
[2025/09/12 13:03:16 074494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196165532|now:1757682196074468|interv:91064|
[2025/09/12 13:03:16 074501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196165532|now:1757682196074468|interval:91064|pto_count:0|srtt:39117
[2025/09/12 13:03:16 074508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70394|inflight:66000|
[2025/09/12 13:03:16 074514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 074519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:70394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:86610|
[2025/09/12 13:03:16 074523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 074528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:80|
[2025/09/12 13:03:16 074552] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:80|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757682196074534|stream_id:0|stream_offset:86610|
[2025/09/12 13:03:16 074565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 074572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0|
[2025/09/12 13:03:16 074579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:6747|pto_duration:66105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 074586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 074593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 074599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 13:03:16 074606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196165639|now:1757682196074579|interv:91060|
[2025/09/12 13:03:16 074612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196165639|now:1757682196074579|interval:91060|pto_count:0|srtt:39117
[2025/09/12 13:03:16 074619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70394|inflight:67200|
[2025/09/12 13:03:16 074627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 074634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:70394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:87780|
[2025/09/12 13:03:16 074640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 074647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:81|
[2025/09/12 13:03:16 074679] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:81|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757682196074657|stream_id:0|stream_offset:87780|
[2025/09/12 13:03:16 074688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 074695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0|
[2025/09/12 13:03:16 074702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:6747|pto_duration:66105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 074708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 074714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 074721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 13:03:16 074727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196165762|now:1757682196074701|interv:91061|
[2025/09/12 13:03:16 074732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196165762|now:1757682196074701|interval:91061|pto_count:0|srtt:39117
[2025/09/12 13:03:16 074745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70394|inflight:68400|
[2025/09/12 13:03:16 074753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 074759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:70394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:88950|
[2025/09/12 13:03:16 074767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 074774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:82|
[2025/09/12 13:03:16 074809] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:82|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757682196074784|stream_id:0|stream_offset:88950|
[2025/09/12 13:03:16 074818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 074825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0|
[2025/09/12 13:03:16 074832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:6747|pto_duration:66105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 074838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 074844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 074851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 69600|
[2025/09/12 13:03:16 074857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196165889|now:1757682196074831|interv:91058|
[2025/09/12 13:03:16 074863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196165889|now:1757682196074831|interval:91058|pto_count:0|srtt:39117
[2025/09/12 13:03:16 074870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70394|inflight:69600|
[2025/09/12 13:03:16 074877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 074881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 074885] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196074885|diff:22316|
[2025/09/12 13:03:16 074890] [debug] |xqc_engine_main_logic|END|now:1757682196074299|
[2025/09/12 13:03:16 074898] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196074898|
[2025/09/12 13:03:16 074904] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196074904|diff:22297|
[2025/09/12 13:03:16 074911] [debug] |xqc_engine_main_logic|END|now:1757682196074898|
[2025/09/12 13:03:16 076101] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196076100|
[2025/09/12 13:03:16 076116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 076124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366943|
[2025/09/12 13:03:16 076138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366944|
[2025/09/12 13:03:16 076146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366944|
[2025/09/12 13:03:16 076153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 076160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:25|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:26|path_largest_ack:25|
[2025/09/12 13:03:16 076167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:23539|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:3149|ack_elapse:51377|ctl_first_sent_time:1757682196027872|lagest_ack_time:1757682196076100|curr_delivered:25642|
[2025/09/12 13:03:16 076174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196027872|
[2025/09/12 13:03:16 076182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1774||sndq_packets_used_bytes:0|sndq_packets_free:26|
[2025/09/12 13:03:16 076188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:26|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:26|path_largest_ack:26|
[2025/09/12 13:03:16 076195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:23539|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:3149|ack_elapse:51377|ctl_first_sent_time:1757682196027872|lagest_ack_time:1757682196076100|curr_delivered:26842|
[2025/09/12 13:03:16 076202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196027942|
[2025/09/12 13:03:16 076208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1773||sndq_packets_used_bytes:0|sndq_packets_free:27|
[2025/09/12 13:03:16 076214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39117|rttvar:6747|minrtt:30640|latest_rtt:48158|ack_delay:72|
[2025/09/12 13:03:16 076220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40238|rttvar:7303|minrtt:30640|latest_rtt:48158|ack_delay:72|
[2025/09/12 13:03:16 076227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:26|lost_pn:23|thresh:3|
[2025/09/12 13:03:16 076234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 076240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40238|rtt_var:7303|pto_duration:69450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 076245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 076249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 076253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 67200|
[2025/09/12 13:03:16 076257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196169234|now:1757682196076240|interv:92994|
[2025/09/12 13:03:16 076264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196169234|now:1757682196076240|interval:92994|pto_count:0|srtt:40238
[2025/09/12 13:03:16 076270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 3149, ack_elapse 51377, delivered 24739|rate 481518|lost 0|
[2025/09/12 13:03:16 076282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (481518) in round 2|
[2025/09/12 13:03:16 076286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 076290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:42562|extra_cwnd:29588|
[2025/09/12 13:03:16 076294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:70394|packet_lost:0|acked:2400|po_sent_time:1757682196027942|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 076298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:70394|packet_lost:0|acked:2400|po_sent_time:1757682196027942|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 076303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:481518|cwnd:72794|full_bw_reached:0|inflight:67200|srtt:40238|latest_rtt:48158|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 076308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 076312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 076316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366944|largest:1018366944|pns:2|
[2025/09/12 13:03:16 076321] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018366944|frame:PADDING ACK |recv_time:1757682196076100|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 076326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316076100|now:1757682196076100|interv:120000000|
[2025/09/12 13:03:16 076330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316076100|now:1757682196076100|interv:120000000|
[2025/09/12 13:03:16 076334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 076338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196074299|
[2025/09/12 13:03:16 076342] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196076342|
[2025/09/12 13:03:16 076347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196076346|
[2025/09/12 13:03:16 076353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40238|min_srtt:40238|path_bw:481518|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 076357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:72794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:90120|
[2025/09/12 13:03:16 076362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40238|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 076367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 076374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40238|min_srtt:40238|path_bw:481518|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 076378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:67200|cwnd:72794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:91290|
[2025/09/12 13:03:16 076382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40238|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 076387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 076391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40238|min_srtt:40238|path_bw:481518|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 076395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:67200|cwnd:72794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:92460|
[2025/09/12 13:03:16 076399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40238|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 076404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 076408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40238|min_srtt:40238|path_bw:481518|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 076412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:67200|cwnd:72794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:93630|
[2025/09/12 13:03:16 076417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40238|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 076421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 076425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40238|min_srtt:40238|path_bw:481518|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 076429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:67200|cwnd:72794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:94800|
[2025/09/12 13:03:16 076433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 076437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 076441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 076445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 076449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 076460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:72794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:90120|
[2025/09/12 13:03:16 076465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 076469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:83|
[2025/09/12 13:03:16 076499] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:83|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757682196076476|stream_id:0|stream_offset:90120|
[2025/09/12 13:03:16 076505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 076511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0|
[2025/09/12 13:03:16 076518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40238|rtt_var:7303|pto_duration:69450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 076525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 076531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 076538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 68400|
[2025/09/12 13:03:16 076544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196170926|now:1757682196076518|interv:94408|
[2025/09/12 13:03:16 076550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196170926|now:1757682196076518|interval:94408|pto_count:0|srtt:40238
[2025/09/12 13:03:16 076558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72794|inflight:68400|
[2025/09/12 13:03:16 076565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 076571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:72794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:91290|
[2025/09/12 13:03:16 076576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 076580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:84|
[2025/09/12 13:03:16 076607] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:84|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757682196076587|stream_id:0|stream_offset:91290|
[2025/09/12 13:03:16 076616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 076623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0|
[2025/09/12 13:03:16 076630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40238|rtt_var:7303|pto_duration:69450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 076637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 076649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 076655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 69600|
[2025/09/12 13:03:16 076661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196171037|now:1757682196076630|interv:94407|
[2025/09/12 13:03:16 076668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196171037|now:1757682196076630|interval:94407|pto_count:0|srtt:40238
[2025/09/12 13:03:16 076675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72794|inflight:69600|
[2025/09/12 13:03:16 076682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 076689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:72794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:92460|
[2025/09/12 13:03:16 076695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 076701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:85|
[2025/09/12 13:03:16 076751] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:85|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69600|now:1757682196076712|stream_id:0|stream_offset:92460|
[2025/09/12 13:03:16 076760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 076766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:69600|applimit:0|
[2025/09/12 13:03:16 076773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40238|rtt_var:7303|pto_duration:69450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 076780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 076785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 076790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 70800|
[2025/09/12 13:03:16 076795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196171162|now:1757682196076773|interv:94389|
[2025/09/12 13:03:16 076801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196171162|now:1757682196076773|interval:94389|pto_count:0|srtt:40238
[2025/09/12 13:03:16 076807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72794|inflight:70800|
[2025/09/12 13:03:16 076814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 076819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70800|cwnd:72794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:93630|
[2025/09/12 13:03:16 076826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 076838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:86|
[2025/09/12 13:03:16 076873] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:86|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70800|now:1757682196076847|stream_id:0|stream_offset:93630|
[2025/09/12 13:03:16 076881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 076887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:70800|applimit:0|
[2025/09/12 13:03:16 076893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40238|rtt_var:7303|pto_duration:69450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 076899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 076904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 076909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 72000|
[2025/09/12 13:03:16 076915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196171297|now:1757682196076893|interv:94404|
[2025/09/12 13:03:16 076920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196171297|now:1757682196076893|interval:94404|pto_count:0|srtt:40238
[2025/09/12 13:03:16 076927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72794|inflight:72000|
[2025/09/12 13:03:16 076934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 076939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 076945] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196076945|diff:20256|
[2025/09/12 13:03:16 076952] [debug] |xqc_engine_main_logic|END|now:1757682196076346|
[2025/09/12 13:03:16 076960] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196076960|
[2025/09/12 13:03:16 076966] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196076966|diff:20235|
[2025/09/12 13:03:16 076973] [debug] |xqc_engine_main_logic|END|now:1757682196076960|
[2025/09/12 13:03:16 078045] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196078043|
[2025/09/12 13:03:16 078059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 078065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366944|
[2025/09/12 13:03:16 078069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366945|
[2025/09/12 13:03:16 078074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366945|
[2025/09/12 13:03:16 078079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 078083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:27|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:28|path_largest_ack:27|
[2025/09/12 13:03:16 078088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:25939|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:4485|ack_elapse:53320|ctl_first_sent_time:1757682196029208|lagest_ack_time:1757682196078043|curr_delivered:28042|
[2025/09/12 13:03:16 078098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196029208|
[2025/09/12 13:03:16 078102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1772||sndq_packets_used_bytes:0|sndq_packets_free:28|
[2025/09/12 13:03:16 078107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:28|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:28|path_largest_ack:28|
[2025/09/12 13:03:16 078111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:25939|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:4485|ack_elapse:53320|ctl_first_sent_time:1757682196029208|lagest_ack_time:1757682196078043|curr_delivered:29242|
[2025/09/12 13:03:16 078117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196029286|
[2025/09/12 13:03:16 078123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1771||sndq_packets_used_bytes:0|sndq_packets_free:29|
[2025/09/12 13:03:16 078129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40238|rttvar:7303|minrtt:30640|latest_rtt:48757|ack_delay:56|
[2025/09/12 13:03:16 078135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41296|rttvar:7593|minrtt:30640|latest_rtt:48757|ack_delay:56|
[2025/09/12 13:03:16 078142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:28|lost_pn:25|thresh:3|
[2025/09/12 13:03:16 078148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 078154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41296|rtt_var:7593|pto_duration:71668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 078161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 078168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 078174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 69600|
[2025/09/12 13:03:16 078180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196173515|now:1757682196078154|interv:95361|
[2025/09/12 13:03:16 078186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196173515|now:1757682196078154|interval:95361|pto_count:0|srtt:41296
[2025/09/12 13:03:16 078193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 4485, ack_elapse 53320, delivered 27139|rate 508983|lost 0|
[2025/09/12 13:03:16 078200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (508983) in round 2|
[2025/09/12 13:03:16 078206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 078212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:44991|extra_cwnd:31276|
[2025/09/12 13:03:16 078219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72794|packet_lost:0|acked:2400|po_sent_time:1757682196029286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 078225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72794|packet_lost:0|acked:2400|po_sent_time:1757682196029286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 078239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:508983|cwnd:75194|full_bw_reached:0|inflight:69600|srtt:41296|latest_rtt:48757|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 078247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 078253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 078257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366945|largest:1018366945|pns:2|
[2025/09/12 13:03:16 078262] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018366945|frame:PADDING ACK |recv_time:1757682196078043|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 078268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316078043|now:1757682196078043|interv:120000000|
[2025/09/12 13:03:16 078274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316078043|now:1757682196078043|interv:120000000|
[2025/09/12 13:03:16 078281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 078287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196076346|
[2025/09/12 13:03:16 078293] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196078293|
[2025/09/12 13:03:16 078298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196078297|
[2025/09/12 13:03:16 078304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41296|min_srtt:41296|path_bw:508983|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 078309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:75194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:94800|
[2025/09/12 13:03:16 078313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 078318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 078322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41296|min_srtt:41296|path_bw:508983|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 078326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:69600|cwnd:75194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:95970|
[2025/09/12 13:03:16 078331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 078335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 078343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41296|min_srtt:41296|path_bw:508983|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 078347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:69600|cwnd:75194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:97140|
[2025/09/12 13:03:16 078351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 078355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 078360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41296|min_srtt:41296|path_bw:508983|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 078364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:69600|cwnd:75194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:98310|
[2025/09/12 13:03:16 078368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 078372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 078376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41296|min_srtt:41296|path_bw:508983|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 078380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:69600|cwnd:75194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:99480|
[2025/09/12 13:03:16 078384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 078388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 078392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 078396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 078400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 078405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:75194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:94800|
[2025/09/12 13:03:16 078409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 078413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:87|
[2025/09/12 13:03:16 078443] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:87|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69600|now:1757682196078420|stream_id:0|stream_offset:94800|
[2025/09/12 13:03:16 078449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 078460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:69600|applimit:0|
[2025/09/12 13:03:16 078466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41296|rtt_var:7593|pto_duration:71668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 078474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 078480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 078486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 70800|
[2025/09/12 13:03:16 078492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196175088|now:1757682196078466|interv:96622|
[2025/09/12 13:03:16 078499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196175088|now:1757682196078466|interval:96622|pto_count:0|srtt:41296
[2025/09/12 13:03:16 078506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75194|inflight:70800|
[2025/09/12 13:03:16 078511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 078515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70800|cwnd:75194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:95970|
[2025/09/12 13:03:16 078520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 078524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:88|
[2025/09/12 13:03:16 078548] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:88|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70800|now:1757682196078530|stream_id:0|stream_offset:95970|
[2025/09/12 13:03:16 078557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 078564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:70800|applimit:0|
[2025/09/12 13:03:16 078571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41296|rtt_var:7593|pto_duration:71668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 078578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 078583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 078590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 72000|
[2025/09/12 13:03:16 078596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196175198|now:1757682196078571|interv:96627|
[2025/09/12 13:03:16 078602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196175198|now:1757682196078571|interval:96627|pto_count:0|srtt:41296
[2025/09/12 13:03:16 078609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75194|inflight:72000|
[2025/09/12 13:03:16 078623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 078630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72000|cwnd:75194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:97140|
[2025/09/12 13:03:16 078637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 078644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:89|
[2025/09/12 13:03:16 078676] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:89|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72000|now:1757682196078654|stream_id:0|stream_offset:97140|
[2025/09/12 13:03:16 078682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 078687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:72000|applimit:0|
[2025/09/12 13:03:16 078691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41296|rtt_var:7593|pto_duration:71668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 078697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 078703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 078710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 73200|
[2025/09/12 13:03:16 078716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196175322|now:1757682196078691|interv:96631|
[2025/09/12 13:03:16 078723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196175322|now:1757682196078691|interval:96631|pto_count:0|srtt:41296
[2025/09/12 13:03:16 078730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75194|inflight:73200|
[2025/09/12 13:03:16 078736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 078742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73200|cwnd:75194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:98310|
[2025/09/12 13:03:16 078749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 078755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:90|
[2025/09/12 13:03:16 078785] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:90|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:73200|now:1757682196078764|stream_id:0|stream_offset:98310|
[2025/09/12 13:03:16 078793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 078800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:73200|applimit:0|
[2025/09/12 13:03:16 078813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41296|rtt_var:7593|pto_duration:71668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 078819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 078826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 078832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 74400|
[2025/09/12 13:03:16 078839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196175432|now:1757682196078813|interv:96619|
[2025/09/12 13:03:16 078845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196175432|now:1757682196078813|interval:96619|pto_count:0|srtt:41296
[2025/09/12 13:03:16 078852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75194|inflight:74400|
[2025/09/12 13:03:16 078859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 078866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 078872] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196078872|diff:18329|
[2025/09/12 13:03:16 078879] [debug] |xqc_engine_main_logic|END|now:1757682196078297|
[2025/09/12 13:03:16 078887] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196078887|
[2025/09/12 13:03:16 078893] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196078893|diff:18308|
[2025/09/12 13:03:16 078899] [debug] |xqc_engine_main_logic|END|now:1757682196078887|
[2025/09/12 13:03:16 080104] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196080103|
[2025/09/12 13:03:16 080119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 080128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366945|
[2025/09/12 13:03:16 080134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366946|
[2025/09/12 13:03:16 080143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366946|
[2025/09/12 13:03:16 080149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 080157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:29|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:30|path_largest_ack:29|
[2025/09/12 13:03:16 080164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:28339|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:4640|ack_elapse:55380|ctl_first_sent_time:1757682196029363|lagest_ack_time:1757682196080103|curr_delivered:30442|
[2025/09/12 13:03:16 080171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196029363|
[2025/09/12 13:03:16 080178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1770||sndq_packets_used_bytes:0|sndq_packets_free:30|
[2025/09/12 13:03:16 080185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:30|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:30|path_largest_ack:30|
[2025/09/12 13:03:16 080191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:28339|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:4640|ack_elapse:55380|ctl_first_sent_time:1757682196029363|lagest_ack_time:1757682196080103|curr_delivered:31642|
[2025/09/12 13:03:16 080205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196029439|
[2025/09/12 13:03:16 080212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1769||sndq_packets_used_bytes:0|sndq_packets_free:31|
[2025/09/12 13:03:16 080219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41296|rttvar:7593|minrtt:30640|latest_rtt:50664|ack_delay:64|
[2025/09/12 13:03:16 080225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42459|rttvar:8021|minrtt:30640|latest_rtt:50664|ack_delay:64|
[2025/09/12 13:03:16 080232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:30|lost_pn:27|thresh:3|
[2025/09/12 13:03:16 080238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 080245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42459|rtt_var:8021|pto_duration:74543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 080250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 080254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 080257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 72000|
[2025/09/12 13:03:16 080262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196178307|now:1757682196080244|interv:98063|
[2025/09/12 13:03:16 080268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196178307|now:1757682196080244|interval:98063|pto_count:0|srtt:42459
[2025/09/12 13:03:16 080276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 4640, ack_elapse 55380, delivered 29539|rate 533387|lost 0|
[2025/09/12 13:03:16 080282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (533387) in round 2|
[2025/09/12 13:03:16 080287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 080291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:47146|extra_cwnd:32774|
[2025/09/12 13:03:16 080295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:75194|packet_lost:0|acked:2400|po_sent_time:1757682196029439|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 080300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:75194|packet_lost:0|acked:2400|po_sent_time:1757682196029439|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 080304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:533387|cwnd:77594|full_bw_reached:0|inflight:72000|srtt:42459|latest_rtt:50664|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 080310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 080314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 080322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366946|largest:1018366946|pns:2|
[2025/09/12 13:03:16 080327] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018366946|frame:PADDING ACK |recv_time:1757682196080103|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 080332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316080103|now:1757682196080103|interv:120000000|
[2025/09/12 13:03:16 080336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316080103|now:1757682196080103|interv:120000000|
[2025/09/12 13:03:16 080340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 080344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196078297|
[2025/09/12 13:03:16 080348] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196080348|
[2025/09/12 13:03:16 080353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196080352|
[2025/09/12 13:03:16 080359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42459|min_srtt:42459|path_bw:533387|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 080363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72000|cwnd:77594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:99480|
[2025/09/12 13:03:16 080368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42459|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 080372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 080377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42459|min_srtt:42459|path_bw:533387|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 080381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:72000|cwnd:77594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:100650|
[2025/09/12 13:03:16 080385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42459|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 080389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 080393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42459|min_srtt:42459|path_bw:533387|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 080397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:72000|cwnd:77594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:101820|
[2025/09/12 13:03:16 080402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42459|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 080406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 080412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42459|min_srtt:42459|path_bw:533387|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 080416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:72000|cwnd:77594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:102990|
[2025/09/12 13:03:16 080421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42459|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 080425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 080429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42459|min_srtt:42459|path_bw:533387|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 080433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:72000|cwnd:77594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:104160|
[2025/09/12 13:03:16 080438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 080441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 080445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 080449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 080454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 080458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72000|cwnd:77594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:99480|
[2025/09/12 13:03:16 080463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 080467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:91|
[2025/09/12 13:03:16 080501] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:91|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72000|now:1757682196080474|stream_id:0|stream_offset:99480|
[2025/09/12 13:03:16 080510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 080517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:72000|applimit:0|
[2025/09/12 13:03:16 080524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42459|rtt_var:8021|pto_duration:74543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 080530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 080534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 080541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 73200|
[2025/09/12 13:03:16 080547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196180017|now:1757682196080523|interv:99494|
[2025/09/12 13:03:16 080554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196180017|now:1757682196080523|interval:99494|pto_count:0|srtt:42459
[2025/09/12 13:03:16 080560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77594|inflight:73200|
[2025/09/12 13:03:16 080565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 080569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73200|cwnd:77594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:100650|
[2025/09/12 13:03:16 080574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 080578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:92|
[2025/09/12 13:03:16 080634] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:92|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:73200|now:1757682196080585|stream_id:0|stream_offset:100650|
[2025/09/12 13:03:16 080644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 080651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:73200|applimit:0|
[2025/09/12 13:03:16 080658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42459|rtt_var:8021|pto_duration:74543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 080665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 080671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 080677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 74400|
[2025/09/12 13:03:16 080688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196180128|now:1757682196080658|interv:99470|
[2025/09/12 13:03:16 080694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196180128|now:1757682196080658|interval:99470|pto_count:0|srtt:42459
[2025/09/12 13:03:16 080701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77594|inflight:74400|
[2025/09/12 13:03:16 080708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 080714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74400|cwnd:77594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:101820|
[2025/09/12 13:03:16 080721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 080727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:93|
[2025/09/12 13:03:16 080760] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:93|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:74400|now:1757682196080739|stream_id:0|stream_offset:101820|
[2025/09/12 13:03:16 080775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 080782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:74400|applimit:0|
[2025/09/12 13:03:16 080789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42459|rtt_var:8021|pto_duration:74543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 080795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 080801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 080807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 75600|
[2025/09/12 13:03:16 080812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196180282|now:1757682196080789|interv:99493|
[2025/09/12 13:03:16 080819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196180282|now:1757682196080789|interval:99493|pto_count:0|srtt:42459
[2025/09/12 13:03:16 080825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77594|inflight:75600|
[2025/09/12 13:03:16 080830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 080834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:75600|cwnd:77594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:102990|
[2025/09/12 13:03:16 080839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 080843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:94|
[2025/09/12 13:03:16 080870] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:94|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:75600|now:1757682196080849|stream_id:0|stream_offset:102990|
[2025/09/12 13:03:16 080879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 080886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:75600|applimit:0|
[2025/09/12 13:03:16 080893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42459|rtt_var:8021|pto_duration:74543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 080899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 080903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 080907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 76800|
[2025/09/12 13:03:16 080911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196180392|now:1757682196080892|interv:99500|
[2025/09/12 13:03:16 080915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196180392|now:1757682196080892|interval:99500|pto_count:0|srtt:42459
[2025/09/12 13:03:16 080924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77594|inflight:76800|
[2025/09/12 13:03:16 080929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 080933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 080937] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196080937|diff:16264|
[2025/09/12 13:03:16 080941] [debug] |xqc_engine_main_logic|END|now:1757682196080352|
[2025/09/12 13:03:16 080947] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196080947|
[2025/09/12 13:03:16 080951] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196080950|diff:16251|
[2025/09/12 13:03:16 080954] [debug] |xqc_engine_main_logic|END|now:1757682196080947|
[2025/09/12 13:03:16 082103] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196082102|
[2025/09/12 13:03:16 082117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 082126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366946|
[2025/09/12 13:03:16 082132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366947|
[2025/09/12 13:03:16 082139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366947|
[2025/09/12 13:03:16 082143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 082148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:31|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:32|path_largest_ack:31|
[2025/09/12 13:03:16 082156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:30739|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:4786|ack_elapse:57379|ctl_first_sent_time:1757682196029509|lagest_ack_time:1757682196082102|curr_delivered:32842|
[2025/09/12 13:03:16 082163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196029509|
[2025/09/12 13:03:16 082170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1768||sndq_packets_used_bytes:0|sndq_packets_free:32|
[2025/09/12 13:03:16 082177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:32|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:32|path_largest_ack:32|
[2025/09/12 13:03:16 082183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:30739|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:4786|ack_elapse:57379|ctl_first_sent_time:1757682196029509|lagest_ack_time:1757682196082102|curr_delivered:34042|
[2025/09/12 13:03:16 082190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196030750|
[2025/09/12 13:03:16 082196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1767||sndq_packets_used_bytes:0|sndq_packets_free:33|
[2025/09/12 13:03:16 082203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42459|rttvar:8021|minrtt:30640|latest_rtt:51352|ack_delay:64|
[2025/09/12 13:03:16 082210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43563|rttvar:8223|minrtt:30640|latest_rtt:51352|ack_delay:64|
[2025/09/12 13:03:16 082224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:32|lost_pn:29|thresh:3|
[2025/09/12 13:03:16 082230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 082234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43563|rtt_var:8223|pto_duration:76455|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 082239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 082243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 082247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 74400|
[2025/09/12 13:03:16 082250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196182304|now:1757682196082234|interv:100070|
[2025/09/12 13:03:16 082255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196182304|now:1757682196082234|interval:100070|pto_count:0|srtt:43563
[2025/09/12 13:03:16 082259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 4786, ack_elapse 57379, delivered 31939|rate 556632|lost 0|
[2025/09/12 13:03:16 082263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (556632) in round 2|
[2025/09/12 13:03:16 082267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 082272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:49203|extra_cwnd:34202|
[2025/09/12 13:03:16 082275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:77594|packet_lost:0|acked:2400|po_sent_time:1757682196030750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 082280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:77594|packet_lost:0|acked:2400|po_sent_time:1757682196030750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 082284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:556632|cwnd:79994|full_bw_reached:0|inflight:74400|srtt:43563|latest_rtt:51352|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 082290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 082294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 082298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366947|largest:1018366947|pns:2|
[2025/09/12 13:03:16 082303] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018366947|frame:PADDING ACK |recv_time:1757682196082102|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 082307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316082102|now:1757682196082102|interv:120000000|
[2025/09/12 13:03:16 082311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316082102|now:1757682196082102|interv:120000000|
[2025/09/12 13:03:16 082315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 082322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196080352|
[2025/09/12 13:03:16 082326] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196082326|
[2025/09/12 13:03:16 082331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196082330|
[2025/09/12 13:03:16 082337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43563|min_srtt:43563|path_bw:556632|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 082341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74400|cwnd:79994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:104160|
[2025/09/12 13:03:16 082346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 082350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 082355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43563|min_srtt:43563|path_bw:556632|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 082359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:74400|cwnd:79994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:105330|
[2025/09/12 13:03:16 082363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 082367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 082371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43563|min_srtt:43563|path_bw:556632|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 082376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:74400|cwnd:79994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:106500|
[2025/09/12 13:03:16 082380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 082385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 082389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43563|min_srtt:43563|path_bw:556632|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 082393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:74400|cwnd:79994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:107670|
[2025/09/12 13:03:16 082398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 082405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 082409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43563|min_srtt:43563|path_bw:556632|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 082413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:74400|cwnd:79994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:108840|
[2025/09/12 13:03:16 082417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 082421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 082425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 082429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 082433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 082437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74400|cwnd:79994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:104160|
[2025/09/12 13:03:16 082442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 082446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:95|
[2025/09/12 13:03:16 082479] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:95|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:74400|now:1757682196082453|stream_id:0|stream_offset:104160|
[2025/09/12 13:03:16 082488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 082496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:74400|applimit:0|
[2025/09/12 13:03:16 082502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43563|rtt_var:8223|pto_duration:76455|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 082509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 082514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 082517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 75600|
[2025/09/12 13:03:16 082521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196183908|now:1757682196082502|interv:101406|
[2025/09/12 13:03:16 082525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196183908|now:1757682196082502|interval:101406|pto_count:0|srtt:43563
[2025/09/12 13:03:16 082530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79994|inflight:75600|
[2025/09/12 13:03:16 082535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 082543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:75600|cwnd:79994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:105330|
[2025/09/12 13:03:16 082548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 082552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:96|
[2025/09/12 13:03:16 082577] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:96|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:75600|now:1757682196082558|stream_id:0|stream_offset:105330|
[2025/09/12 13:03:16 082585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 082592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:75600|applimit:0|
[2025/09/12 13:03:16 082599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43563|rtt_var:8223|pto_duration:76455|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 082606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 082610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 082614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 76800|
[2025/09/12 13:03:16 082618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196184013|now:1757682196082599|interv:101414|
[2025/09/12 13:03:16 082622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196184013|now:1757682196082599|interval:101414|pto_count:0|srtt:43563
[2025/09/12 13:03:16 082626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79994|inflight:76800|
[2025/09/12 13:03:16 082631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 082638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76800|cwnd:79994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:106500|
[2025/09/12 13:03:16 082645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 082651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:97|
[2025/09/12 13:03:16 082681] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:97|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:76800|now:1757682196082661|stream_id:0|stream_offset:106500|
[2025/09/12 13:03:16 082691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 082698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:76800|applimit:0|
[2025/09/12 13:03:16 082704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43563|rtt_var:8223|pto_duration:76455|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 082717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 082723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 082729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 78000|
[2025/09/12 13:03:16 082734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196184116|now:1757682196082704|interv:101412|
[2025/09/12 13:03:16 082741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196184116|now:1757682196082704|interval:101412|pto_count:0|srtt:43563
[2025/09/12 13:03:16 082748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79994|inflight:78000|
[2025/09/12 13:03:16 082755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 082762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:78000|cwnd:79994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:107670|
[2025/09/12 13:03:16 082769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 082775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:98|
[2025/09/12 13:03:16 082809] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:98|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:78000|now:1757682196082785|stream_id:0|stream_offset:107670|
[2025/09/12 13:03:16 082818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 082824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:78000|applimit:0|
[2025/09/12 13:03:16 082831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43563|rtt_var:8223|pto_duration:76455|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 082837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 082843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 082849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 79200|
[2025/09/12 13:03:16 082854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196184240|now:1757682196082830|interv:101410|
[2025/09/12 13:03:16 082860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196184240|now:1757682196082830|interval:101410|pto_count:0|srtt:43563
[2025/09/12 13:03:16 082867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79994|inflight:79200|
[2025/09/12 13:03:16 082874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 082878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 082882] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196082882|diff:14319|
[2025/09/12 13:03:16 082886] [debug] |xqc_engine_main_logic|END|now:1757682196082330|
[2025/09/12 13:03:16 082897] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196082897|
[2025/09/12 13:03:16 082901] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196082900|diff:14301|
[2025/09/12 13:03:16 082904] [debug] |xqc_engine_main_logic|END|now:1757682196082897|
[2025/09/12 13:03:16 084125] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196084123|
[2025/09/12 13:03:16 084140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 084149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366947|
[2025/09/12 13:03:16 084155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366948|
[2025/09/12 13:03:16 084163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366948|
[2025/09/12 13:03:16 084169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 084176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:33|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:34|path_largest_ack:33|
[2025/09/12 13:03:16 084183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:33139|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:6107|ack_elapse:59400|ctl_first_sent_time:1757682196030830|lagest_ack_time:1757682196084123|curr_delivered:35242|
[2025/09/12 13:03:16 084190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196030830|
[2025/09/12 13:03:16 084197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1766||sndq_packets_used_bytes:0|sndq_packets_free:34|
[2025/09/12 13:03:16 084204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:34|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:34|path_largest_ack:34|
[2025/09/12 13:03:16 084209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:33139|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:6107|ack_elapse:59400|ctl_first_sent_time:1757682196030830|lagest_ack_time:1757682196084123|curr_delivered:36442|
[2025/09/12 13:03:16 084215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196030900|
[2025/09/12 13:03:16 084221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1765||sndq_packets_used_bytes:0|sndq_packets_free:35|
[2025/09/12 13:03:16 084228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43563|rttvar:8223|minrtt:30640|latest_rtt:53223|ack_delay:80|
[2025/09/12 13:03:16 084235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:44760|rttvar:8563|minrtt:30640|latest_rtt:53223|ack_delay:80|
[2025/09/12 13:03:16 084242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:34|lost_pn:31|thresh:3|
[2025/09/12 13:03:16 084249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 084256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44760|rtt_var:8563|pto_duration:79012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 084263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 084267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 084277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 76800|
[2025/09/12 13:03:16 084281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196186797|now:1757682196084255|interv:102542|
[2025/09/12 13:03:16 084285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196186797|now:1757682196084255|interval:102542|pto_count:0|srtt:44760
[2025/09/12 13:03:16 084290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 6107, ack_elapse 59400, delivered 34339|rate 578097|lost 0|
[2025/09/12 13:03:16 084294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (578097) in round 2|
[2025/09/12 13:03:16 084298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 084302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:51099|extra_cwnd:35522|
[2025/09/12 13:03:16 084306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79994|packet_lost:0|acked:2400|po_sent_time:1757682196030900|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 084311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79994|packet_lost:0|acked:2400|po_sent_time:1757682196030900|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 084315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:578097|cwnd:82394|full_bw_reached:0|inflight:76800|srtt:44760|latest_rtt:53223|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 084320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 084324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 084328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366948|largest:1018366948|pns:2|
[2025/09/12 13:03:16 084333] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018366948|frame:PADDING ACK |recv_time:1757682196084123|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 084338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316084123|now:1757682196084123|interv:120000000|
[2025/09/12 13:03:16 084342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316084123|now:1757682196084123|interv:120000000|
[2025/09/12 13:03:16 084346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 084350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196082330|
[2025/09/12 13:03:16 084354] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196084354|
[2025/09/12 13:03:16 084359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196084358|
[2025/09/12 13:03:16 084365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44760|min_srtt:44760|path_bw:578097|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 084373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76800|cwnd:82394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:108840|
[2025/09/12 13:03:16 084377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44760|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 084382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 084386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44760|min_srtt:44760|path_bw:578097|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 084391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:76800|cwnd:82394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:110010|
[2025/09/12 13:03:16 084395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44760|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 084400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 084404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44760|min_srtt:44760|path_bw:578097|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 084408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:76800|cwnd:82394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:111180|
[2025/09/12 13:03:16 084413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44760|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 084417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 084421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44760|min_srtt:44760|path_bw:578097|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 084425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:76800|cwnd:82394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:112350|
[2025/09/12 13:03:16 084429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44760|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 084433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 084437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44760|min_srtt:44760|path_bw:578097|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 084441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:76800|cwnd:82394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:113520|
[2025/09/12 13:03:16 084446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 084452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 084456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 084460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 084465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 084469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76800|cwnd:82394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:108840|
[2025/09/12 13:03:16 084474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 084478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:99|
[2025/09/12 13:03:16 084508] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:99|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:76800|now:1757682196084485|stream_id:0|stream_offset:108840|
[2025/09/12 13:03:16 084514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 084520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:76800|applimit:0|
[2025/09/12 13:03:16 084527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44760|rtt_var:8563|pto_duration:79012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 084534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 084540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 084546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 78000|
[2025/09/12 13:03:16 084553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196188497|now:1757682196084527|interv:103970|
[2025/09/12 13:03:16 084560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196188497|now:1757682196084527|interval:103970|pto_count:0|srtt:44760
[2025/09/12 13:03:16 084568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82394|inflight:78000|
[2025/09/12 13:03:16 084575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 084581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:78000|cwnd:82394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:110010|
[2025/09/12 13:03:16 084589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 084595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:100|
[2025/09/12 13:03:16 084630] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:100|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:78000|now:1757682196084606|stream_id:0|stream_offset:110010|
[2025/09/12 13:03:16 084645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 084652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:78000|applimit:0|
[2025/09/12 13:03:16 084659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44760|rtt_var:8563|pto_duration:79012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 084666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 084671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 084677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 79200|
[2025/09/12 13:03:16 084683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196188618|now:1757682196084658|interv:103960|
[2025/09/12 13:03:16 084689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196188618|now:1757682196084658|interval:103960|pto_count:0|srtt:44760
[2025/09/12 13:03:16 084696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82394|inflight:79200|
[2025/09/12 13:03:16 084704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 084710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79200|cwnd:82394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:111180|
[2025/09/12 13:03:16 084717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 084723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:101|
[2025/09/12 13:03:16 084758] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:101|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:79200|now:1757682196084733|stream_id:0|stream_offset:111180|
[2025/09/12 13:03:16 084767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 084774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:79200|applimit:0|
[2025/09/12 13:03:16 084781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44760|rtt_var:8563|pto_duration:79012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 084788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 084794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 084800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 80400|
[2025/09/12 13:03:16 084806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196188745|now:1757682196084780|interv:103965|
[2025/09/12 13:03:16 084811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196188745|now:1757682196084780|interval:103965|pto_count:0|srtt:44760
[2025/09/12 13:03:16 084825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82394|inflight:80400|
[2025/09/12 13:03:16 084829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 084836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80400|cwnd:82394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:112350|
[2025/09/12 13:03:16 084844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 084850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:102|
[2025/09/12 13:03:16 084887] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:102|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80400|now:1757682196084860|stream_id:0|stream_offset:112350|
[2025/09/12 13:03:16 084897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 084904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:80400|applimit:0|
[2025/09/12 13:03:16 084912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44760|rtt_var:8563|pto_duration:79012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 084918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 084923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 084927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 81600|
[2025/09/12 13:03:16 084931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196188872|now:1757682196084911|interv:103961|
[2025/09/12 13:03:16 084935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196188872|now:1757682196084911|interval:103961|pto_count:0|srtt:44760
[2025/09/12 13:03:16 084940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82394|inflight:81600|
[2025/09/12 13:03:16 084944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 084949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 084953] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196084952|diff:12249|
[2025/09/12 13:03:16 084957] [debug] |xqc_engine_main_logic|END|now:1757682196084358|
[2025/09/12 13:03:16 084964] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196084964|
[2025/09/12 13:03:16 084970] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196084970|diff:12231|
[2025/09/12 13:03:16 084977] [debug] |xqc_engine_main_logic|END|now:1757682196084964|
[2025/09/12 13:03:16 086071] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196086070|
[2025/09/12 13:03:16 086086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 086095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366948|
[2025/09/12 13:03:16 086101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366949|
[2025/09/12 13:03:16 086118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366949|
[2025/09/12 13:03:16 086124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 086131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:35|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:36|path_largest_ack:35|
[2025/09/12 13:03:16 086138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:35539|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:6250|ack_elapse:61347|ctl_first_sent_time:1757682196030973|lagest_ack_time:1757682196086070|curr_delivered:37642|
[2025/09/12 13:03:16 086145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196030973|
[2025/09/12 13:03:16 086152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1764||sndq_packets_used_bytes:0|sndq_packets_free:36|
[2025/09/12 13:03:16 086158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:36|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:36|path_largest_ack:36|
[2025/09/12 13:03:16 086165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:35539|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:6250|ack_elapse:61347|ctl_first_sent_time:1757682196030973|lagest_ack_time:1757682196086070|curr_delivered:38842|
[2025/09/12 13:03:16 086171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196031063|
[2025/09/12 13:03:16 086178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1763||sndq_packets_used_bytes:0|sndq_packets_free:37|
[2025/09/12 13:03:16 086184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:44760|rttvar:8563|minrtt:30640|latest_rtt:55007|ack_delay:64|
[2025/09/12 13:03:16 086191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:46032|rttvar:8968|minrtt:30640|latest_rtt:55007|ack_delay:64|
[2025/09/12 13:03:16 086198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:36|lost_pn:33|thresh:3|
[2025/09/12 13:03:16 086203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 086207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46032|rtt_var:8968|pto_duration:81904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 086211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 086216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 086222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 79200|
[2025/09/12 13:03:16 086228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191764|now:1757682196086207|interv:105557|
[2025/09/12 13:03:16 086234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191764|now:1757682196086207|interval:105557|pto_count:0|srtt:46032
[2025/09/12 13:03:16 086240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 6250, ack_elapse 61347, delivered 36739|rate 598871|lost 0|
[2025/09/12 13:03:16 086249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (598871) in round 2|
[2025/09/12 13:03:16 086253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 086257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:52936|extra_cwnd:36798|
[2025/09/12 13:03:16 086261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:82394|packet_lost:0|acked:2400|po_sent_time:1757682196031063|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 086265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:82394|packet_lost:0|acked:2400|po_sent_time:1757682196031063|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 086270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:598871|cwnd:84794|full_bw_reached:0|inflight:79200|srtt:46032|latest_rtt:55007|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 086275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 086279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 086283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366949|largest:1018366949|pns:2|
[2025/09/12 13:03:16 086288] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018366949|frame:PADDING ACK |recv_time:1757682196086070|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 086293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316086070|now:1757682196086070|interv:120000000|
[2025/09/12 13:03:16 086297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316086070|now:1757682196086070|interv:120000000|
[2025/09/12 13:03:16 086301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 086305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196084358|
[2025/09/12 13:03:16 086309] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196086309|
[2025/09/12 13:03:16 086314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196086313|
[2025/09/12 13:03:16 086320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46032|min_srtt:46032|path_bw:598871|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 086324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79200|cwnd:84794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:113520|
[2025/09/12 13:03:16 086329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 086333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 086338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46032|min_srtt:46032|path_bw:598871|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 086344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:79200|cwnd:84794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:114690|
[2025/09/12 13:03:16 086349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 086353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 086357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46032|min_srtt:46032|path_bw:598871|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 086361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:79200|cwnd:84794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:115860|
[2025/09/12 13:03:16 086365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 086369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 086373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46032|min_srtt:46032|path_bw:598871|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 086377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:79200|cwnd:84794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:117030|
[2025/09/12 13:03:16 086381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 086385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 086389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46032|min_srtt:46032|path_bw:598871|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 086393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:79200|cwnd:84794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:118200|
[2025/09/12 13:03:16 086398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 086401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 086405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 086409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 086414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 086418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79200|cwnd:84794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:113520|
[2025/09/12 13:03:16 086425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 086429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:103|
[2025/09/12 13:03:16 086459] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:103|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:79200|now:1757682196086436|stream_id:0|stream_offset:113520|
[2025/09/12 13:03:16 086465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 086470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:79200|applimit:0|
[2025/09/12 13:03:16 086477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46032|rtt_var:8968|pto_duration:81904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 086484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 086491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 086497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 80400|
[2025/09/12 13:03:16 086503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196193340|now:1757682196086477|interv:106863|
[2025/09/12 13:03:16 086510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196193340|now:1757682196086477|interval:106863|pto_count:0|srtt:46032
[2025/09/12 13:03:16 086517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84794|inflight:80400|
[2025/09/12 13:03:16 086525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 086531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80400|cwnd:84794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:114690|
[2025/09/12 13:03:16 086536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 086540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:104|
[2025/09/12 13:03:16 086565] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:104|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80400|now:1757682196086547|stream_id:0|stream_offset:114690|
[2025/09/12 13:03:16 086571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 086578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:80400|applimit:0|
[2025/09/12 13:03:16 086585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46032|rtt_var:8968|pto_duration:81904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 086593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 086599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 086611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 81600|
[2025/09/12 13:03:16 086618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196193451|now:1757682196086585|interv:106866|
[2025/09/12 13:03:16 086624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196193451|now:1757682196086585|interval:106866|pto_count:0|srtt:46032
[2025/09/12 13:03:16 086632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84794|inflight:81600|
[2025/09/12 13:03:16 086639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 086645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:84794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:115860|
[2025/09/12 13:03:16 086652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 086658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:105|
[2025/09/12 13:03:16 086708] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:105|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81600|now:1757682196086668|stream_id:0|stream_offset:115860|
[2025/09/12 13:03:16 086716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 086722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:81600|applimit:0|
[2025/09/12 13:03:16 086729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46032|rtt_var:8968|pto_duration:81904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 086735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 086742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 086747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 82800|
[2025/09/12 13:03:16 086753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196193572|now:1757682196086729|interv:106843|
[2025/09/12 13:03:16 086758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196193572|now:1757682196086729|interval:106843|pto_count:0|srtt:46032
[2025/09/12 13:03:16 086765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84794|inflight:82800|
[2025/09/12 13:03:16 086771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 086777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82800|cwnd:84794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:117030|
[2025/09/12 13:03:16 086784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 086789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:106|
[2025/09/12 13:03:16 086823] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:106|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82800|now:1757682196086804|stream_id:0|stream_offset:117030|
[2025/09/12 13:03:16 086831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 086837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:82800|applimit:0|
[2025/09/12 13:03:16 086843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46032|rtt_var:8968|pto_duration:81904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 086849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 086855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 086861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 84000|
[2025/09/12 13:03:16 086866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196193708|now:1757682196086843|interv:106865|
[2025/09/12 13:03:16 086871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196193708|now:1757682196086843|interval:106865|pto_count:0|srtt:46032
[2025/09/12 13:03:16 086878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84794|inflight:84000|
[2025/09/12 13:03:16 086884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 086890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 086896] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196086896|diff:10305|
[2025/09/12 13:03:16 086903] [debug] |xqc_engine_main_logic|END|now:1757682196086313|
[2025/09/12 13:03:16 086911] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196086911|
[2025/09/12 13:03:16 086917] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196086917|diff:10284|
[2025/09/12 13:03:16 086924] [debug] |xqc_engine_main_logic|END|now:1757682196086911|
[2025/09/12 13:03:16 088046] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196088045|
[2025/09/12 13:03:16 088061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 088067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366949|
[2025/09/12 13:03:16 088071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366950|
[2025/09/12 13:03:16 088077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366950|
[2025/09/12 13:03:16 088081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 088085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:37|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:38|path_largest_ack:37|
[2025/09/12 13:03:16 088090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:37939|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:7586|ack_elapse:63322|ctl_first_sent_time:1757682196032309|lagest_ack_time:1757682196088045|curr_delivered:40042|
[2025/09/12 13:03:16 088100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196032309|
[2025/09/12 13:03:16 088104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1762||sndq_packets_used_bytes:0|sndq_packets_free:38|
[2025/09/12 13:03:16 088109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:38|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:38|path_largest_ack:38|
[2025/09/12 13:03:16 088113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:37939|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:7586|ack_elapse:63322|ctl_first_sent_time:1757682196032309|lagest_ack_time:1757682196088045|curr_delivered:41242|
[2025/09/12 13:03:16 088120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196032388|
[2025/09/12 13:03:16 088126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1761||sndq_packets_used_bytes:0|sndq_packets_free:39|
[2025/09/12 13:03:16 088132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:46032|rttvar:8968|minrtt:30640|latest_rtt:55657|ack_delay:72|
[2025/09/12 13:03:16 088138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:47226|rttvar:9114|minrtt:30640|latest_rtt:55657|ack_delay:72|
[2025/09/12 13:03:16 088145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:38|lost_pn:35|thresh:3|
[2025/09/12 13:03:16 088151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 088157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47226|rtt_var:9114|pto_duration:83682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 088164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 088170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 088176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 81600|
[2025/09/12 13:03:16 088182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196195486|now:1757682196088157|interv:107329|
[2025/09/12 13:03:16 088188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196195486|now:1757682196088157|interval:107329|pto_count:0|srtt:47226
[2025/09/12 13:03:16 088195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 7586, ack_elapse 63322, delivered 39139|rate 618094|lost 0|
[2025/09/12 13:03:16 088201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (618094) in round 2|
[2025/09/12 13:03:16 088208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 088214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:54636|extra_cwnd:37980|
[2025/09/12 13:03:16 088220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84794|packet_lost:0|acked:2400|po_sent_time:1757682196032388|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 088227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84794|packet_lost:0|acked:2400|po_sent_time:1757682196032388|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 088240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:618094|cwnd:87194|full_bw_reached:0|inflight:81600|srtt:47226|latest_rtt:55657|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 088247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 088251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 088256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366950|largest:1018366950|pns:2|
[2025/09/12 13:03:16 088263] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018366950|frame:PADDING ACK |recv_time:1757682196088045|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 088270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316088045|now:1757682196088045|interv:120000000|
[2025/09/12 13:03:16 088276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316088045|now:1757682196088045|interv:120000000|
[2025/09/12 13:03:16 088282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 088287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196086313|
[2025/09/12 13:03:16 088290] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196088290|
[2025/09/12 13:03:16 088295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196088294|
[2025/09/12 13:03:16 088302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47226|min_srtt:47226|path_bw:618094|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 088306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:87194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:118200|
[2025/09/12 13:03:16 088311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:47226|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 088315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 088319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47226|min_srtt:47226|path_bw:618094|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 088324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:81600|cwnd:87194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:119370|
[2025/09/12 13:03:16 088328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:47226|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 088332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 088336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47226|min_srtt:47226|path_bw:618094|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 088344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:81600|cwnd:87194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:120540|
[2025/09/12 13:03:16 088348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:47226|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 088352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 088356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47226|min_srtt:47226|path_bw:618094|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 088361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:81600|cwnd:87194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:121710|
[2025/09/12 13:03:16 088365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:47226|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 088370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 088374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47226|min_srtt:47226|path_bw:618094|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 088378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:81600|cwnd:87194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:122880|
[2025/09/12 13:03:16 088382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 088386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 088390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 088394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 088398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 088403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:87194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:118200|
[2025/09/12 13:03:16 088407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 088411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:107|
[2025/09/12 13:03:16 088441] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:107|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81600|now:1757682196088419|stream_id:0|stream_offset:118200|
[2025/09/12 13:03:16 088447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 088458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:81600|applimit:0|
[2025/09/12 13:03:16 088465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47226|rtt_var:9114|pto_duration:83682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 088473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 088479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 088485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 82800|
[2025/09/12 13:03:16 088492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196197101|now:1757682196088465|interv:108636|
[2025/09/12 13:03:16 088498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196197101|now:1757682196088465|interval:108636|pto_count:0|srtt:47226
[2025/09/12 13:03:16 088506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87194|inflight:82800|
[2025/09/12 13:03:16 088513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 088517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82800|cwnd:87194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:119370|
[2025/09/12 13:03:16 088522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 088526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:108|
[2025/09/12 13:03:16 088551] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:108|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82800|now:1757682196088533|stream_id:0|stream_offset:119370|
[2025/09/12 13:03:16 088557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 088565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:82800|applimit:0|
[2025/09/12 13:03:16 088572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47226|rtt_var:9114|pto_duration:83682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 088578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 088585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 088591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 84000|
[2025/09/12 13:03:16 088597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196197215|now:1757682196088571|interv:108644|
[2025/09/12 13:03:16 088603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196197215|now:1757682196088571|interval:108644|pto_count:0|srtt:47226
[2025/09/12 13:03:16 088611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87194|inflight:84000|
[2025/09/12 13:03:16 088625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 088632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84000|cwnd:87194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:120540|
[2025/09/12 13:03:16 088636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 088640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:109|
[2025/09/12 13:03:16 088669] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:109|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84000|now:1757682196088648|stream_id:0|stream_offset:120540|
[2025/09/12 13:03:16 088676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 088684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:84000|applimit:0|
[2025/09/12 13:03:16 088690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47226|rtt_var:9114|pto_duration:83682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 088697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 088704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 088710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 85200|
[2025/09/12 13:03:16 088716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196197330|now:1757682196088690|interv:108640|
[2025/09/12 13:03:16 088722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196197330|now:1757682196088690|interval:108640|pto_count:0|srtt:47226
[2025/09/12 13:03:16 088729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87194|inflight:85200|
[2025/09/12 13:03:16 088736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 088742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85200|cwnd:87194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:121710|
[2025/09/12 13:03:16 088749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 088756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:110|
[2025/09/12 13:03:16 088790] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:110|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85200|now:1757682196088766|stream_id:0|stream_offset:121710|
[2025/09/12 13:03:16 088799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 088806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:85200|applimit:0|
[2025/09/12 13:03:16 088812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47226|rtt_var:9114|pto_duration:83682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 088821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 088825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 088829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 86400|
[2025/09/12 13:03:16 088833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196197448|now:1757682196088812|interv:108636|
[2025/09/12 13:03:16 088836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196197448|now:1757682196088812|interval:108636|pto_count:0|srtt:47226
[2025/09/12 13:03:16 088841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87194|inflight:86400|
[2025/09/12 13:03:16 088846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 088850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 088854] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196088854|diff:8347|
[2025/09/12 13:03:16 088858] [debug] |xqc_engine_main_logic|END|now:1757682196088294|
[2025/09/12 13:03:16 088864] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196088864|
[2025/09/12 13:03:16 088868] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196088868|diff:8333|
[2025/09/12 13:03:16 088872] [debug] |xqc_engine_main_logic|END|now:1757682196088864|
[2025/09/12 13:03:16 090084] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196090082|
[2025/09/12 13:03:16 090099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 090108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366950|
[2025/09/12 13:03:16 090114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366951|
[2025/09/12 13:03:16 090123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366951|
[2025/09/12 13:03:16 090130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 090137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:39|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:42|path_largest_ack:39|
[2025/09/12 13:03:16 090144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:40339|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:7735|ack_elapse:65359|ctl_first_sent_time:1757682196032458|lagest_ack_time:1757682196090082|curr_delivered:42442|
[2025/09/12 13:03:16 090151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196032458|
[2025/09/12 13:03:16 090157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1760||sndq_packets_used_bytes:0|sndq_packets_free:40|
[2025/09/12 13:03:16 090164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:42|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:42|path_largest_ack:42|
[2025/09/12 13:03:16 090171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:40339|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:7735|ack_elapse:65359|ctl_first_sent_time:1757682196032458|lagest_ack_time:1757682196090082|curr_delivered:43642|
[2025/09/12 13:03:16 090183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196033839|
[2025/09/12 13:03:16 090188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1759||sndq_packets_used_bytes:0|sndq_packets_free:41|
[2025/09/12 13:03:16 090192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:47226|rttvar:9114|minrtt:30640|latest_rtt:56243|ack_delay:80|
[2025/09/12 13:03:16 090197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:48343|rttvar:9070|minrtt:30640|latest_rtt:56243|ack_delay:80|
[2025/09/12 13:03:16 090203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:42|lost_pn:39|thresh:3|
[2025/09/12 13:03:16 090210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 090216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196095803|now:1757682196090216|interval:5587|
[2025/09/12 13:03:16 090220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196095803|now:1757682196090216|interv:5587|
[2025/09/12 13:03:16 090224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 7735, ack_elapse 65359, delivered 41539|rate 635551|lost 0|
[2025/09/12 13:03:16 090229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (635551) in round 2|
[2025/09/12 13:03:16 090233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 090237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:56179|extra_cwnd:39052|
[2025/09/12 13:03:16 090241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:87194|packet_lost:0|acked:2400|po_sent_time:1757682196033839|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 090245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:87194|packet_lost:0|acked:2400|po_sent_time:1757682196033839|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2159|
[2025/09/12 13:03:16 090250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:635551|cwnd:89594|full_bw_reached:0|inflight:84000|srtt:48343|latest_rtt:56243|min_rtt:30640|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 090256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366951|largest:1018366951|pns:2|
[2025/09/12 13:03:16 090260] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018366951|frame:ACK |recv_time:1757682196090082|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 090265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316090082|now:1757682196090082|interv:120000000|
[2025/09/12 13:03:16 090269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316090082|now:1757682196090082|interv:120000000|
[2025/09/12 13:03:16 090273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 090277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196088294|
[2025/09/12 13:03:16 090284] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196090284|
[2025/09/12 13:03:16 090290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196090288|
[2025/09/12 13:03:16 090296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:48343|min_srtt:48343|path_bw:635551|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 090300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84000|cwnd:89594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:122880|
[2025/09/12 13:03:16 090305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:48343|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 090309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 090314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:48343|min_srtt:48343|path_bw:635551|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 090318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:84000|cwnd:89594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:124050|
[2025/09/12 13:03:16 090322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:48343|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 090327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 090331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:48343|min_srtt:48343|path_bw:635551|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 090335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:84000|cwnd:89594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:125220|
[2025/09/12 13:03:16 090339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:48343|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 090344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 090348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:48343|min_srtt:48343|path_bw:635551|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 090352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:84000|cwnd:89594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:126390|
[2025/09/12 13:03:16 090357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:48343|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 090361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 090367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:48343|min_srtt:48343|path_bw:635551|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 090372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:84000|cwnd:89594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 090376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 090380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 090384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 090388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 090392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 090396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84000|cwnd:89594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:122880|
[2025/09/12 13:03:16 090401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 090405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:111|
[2025/09/12 13:03:16 090435] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:111|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84000|now:1757682196090412|stream_id:0|stream_offset:122880|
[2025/09/12 13:03:16 090441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 090447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:84000|applimit:0|
[2025/09/12 13:03:16 090454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196095803|now:1757682196090454|interval:5349|
[2025/09/12 13:03:16 090461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196095803|now:1757682196090454|interv:5349|
[2025/09/12 13:03:16 090467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89594|inflight:85200|
[2025/09/12 13:03:16 090475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 090482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85200|cwnd:89594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:124050|
[2025/09/12 13:03:16 090489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 090496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:112|
[2025/09/12 13:03:16 090525] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:112|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85200|now:1757682196090507|stream_id:0|stream_offset:124050|
[2025/09/12 13:03:16 090539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 090546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:85200|applimit:0|
[2025/09/12 13:03:16 090553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196095803|now:1757682196090553|interval:5250|
[2025/09/12 13:03:16 090560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196095803|now:1757682196090553|interv:5250|
[2025/09/12 13:03:16 090566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89594|inflight:86400|
[2025/09/12 13:03:16 090574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 090581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:86400|cwnd:89594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:125220|
[2025/09/12 13:03:16 090587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 090594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:113|
[2025/09/12 13:03:16 090626] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:113|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:86400|now:1757682196090604|stream_id:0|stream_offset:125220|
[2025/09/12 13:03:16 090636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 090642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:86400|applimit:0|
[2025/09/12 13:03:16 090649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196095803|now:1757682196090649|interval:5154|
[2025/09/12 13:03:16 090655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196095803|now:1757682196090649|interv:5154|
[2025/09/12 13:03:16 090662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89594|inflight:87600|
[2025/09/12 13:03:16 090670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 090675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87600|cwnd:89594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:126390|
[2025/09/12 13:03:16 090682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 090688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:114|
[2025/09/12 13:03:16 090749] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:114|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:87600|now:1757682196090698|stream_id:0|stream_offset:126390|
[2025/09/12 13:03:16 090759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 090773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:87600|applimit:0|
[2025/09/12 13:03:16 090779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196095803|now:1757682196090779|interval:5024|
[2025/09/12 13:03:16 090787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196095803|now:1757682196090779|interv:5024|
[2025/09/12 13:03:16 090792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89594|inflight:88800|
[2025/09/12 13:03:16 090797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196095803|
[2025/09/12 13:03:16 090801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196095803|
[2025/09/12 13:03:16 090805] [debug] |xqc_engine_wakeup_after|wakeup:1757682196095803|now:1757682196090805|diff:4998|
[2025/09/12 13:03:16 090810] [debug] |xqc_engine_main_logic|END|now:1757682196090288|
[2025/09/12 13:03:16 090815] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196090815|
[2025/09/12 13:03:16 090819] [debug] |xqc_engine_wakeup_after|wakeup:1757682196095803|now:1757682196090819|diff:4984|
[2025/09/12 13:03:16 090823] [debug] |xqc_engine_main_logic|END|now:1757682196090815|
[2025/09/12 13:03:16 092081] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682196092080|
[2025/09/12 13:03:16 092096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 092104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366951|
[2025/09/12 13:03:16 092110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366952|
[2025/09/12 13:03:16 092118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366952|
[2025/09/12 13:03:16 092125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 092145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:43|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:46|path_largest_ack:43|
[2025/09/12 13:03:16 092151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45139|prior_delivered:2103|prior_time:1757682196024723|is_app_limited:1|send_elapse:9195|ack_elapse:67357|ctl_first_sent_time:1757682196033918|lagest_ack_time:1757682196092080|curr_delivered:44842|
[2025/09/12 13:03:16 092158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196033918|
[2025/09/12 13:03:16 092166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1758||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 13:03:16 092172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:46|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:46|path_largest_ack:46|
[2025/09/12 13:03:16 092179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:48008|prior_delivered:2834|prior_time:1757682196056173|is_app_limited:0|send_elapse:31635|ack_elapse:35907|ctl_first_sent_time:1757682196056505|lagest_ack_time:1757682196092080|curr_delivered:46042|
[2025/09/12 13:03:16 092185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196056505|
[2025/09/12 13:03:16 092191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1757||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 13:03:16 092197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:48343|rttvar:9070|minrtt:30640|latest_rtt:35575|ack_delay:64|
[2025/09/12 13:03:16 092211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:46739|rttvar:10011|minrtt:30640|latest_rtt:35575|ack_delay:64|
[2025/09/12 13:03:16 092217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:46|lost_pn:43|thresh:3|
[2025/09/12 13:03:16 092222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:40|lost_pn:43|po_sent_time:1757682196032530|lost_send_time:1757682196039499|loss_delay:52581|frame:STREAM |repair:128|
[2025/09/12 13:03:16 092227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:41|lost_pn:43|po_sent_time:1757682196032602|lost_send_time:1757682196039499|loss_delay:52581|frame:STREAM |repair:128|
[2025/09/12 13:03:16 092231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:44|lost_pn:43|po_sent_time:1757682196033987|lost_send_time:1757682196039499|loss_delay:52581|frame:STREAM |repair:128|
[2025/09/12 13:03:16 092239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:45|lost_pn:43|po_sent_time:1757682196034081|lost_send_time:1757682196039499|loss_delay:52581|frame:STREAM |repair:128|
[2025/09/12 13:03:16 092246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196034081u|
[2025/09/12 13:03:16 092252] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:1757682196092080|lost_count:4|send_count:119|pkt_num:45|po_send_time:1757682196034081|srtt:46739|cwnd:89594|bw:635551|conn_life:117175|now:0|last_lost_time:117175|
[2025/09/12 13:03:16 092259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 092263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46739|rtt_var:10011|pto_duration:86783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 092267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 092271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 092275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 81600|
[2025/09/12 13:03:16 092279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196202481|now:1757682196092262|interv:110219|
[2025/09/12 13:03:16 092283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196202481|now:1757682196092262|interval:110219|pto_count:0|srtt:46739
[2025/09/12 13:03:16 092287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 31635, ack_elapse 35907, delivered 43208|rate 1203330|lost 4|
[2025/09/12 13:03:16 092291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 13:03:16 092295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203330) in round 3|
[2025/09/12 13:03:16 092299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 092303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106369|extra_cwnd:39052|
[2025/09/12 13:03:16 092307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:89594|packet_lost:4|acked:2400|po_sent_time:1757682196056505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 092315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:89594|packet_lost:4|acked:2400|po_sent_time:1757682196056505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 092320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1203330|cwnd:91994|full_bw_reached:0|inflight:81600|srtt:46739|latest_rtt:35575|min_rtt:30640|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 092326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366952|largest:1018366952|pns:2|
[2025/09/12 13:03:16 092330] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018366952|frame:ACK |recv_time:1757682196092080|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 092335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316092080|now:1757682196092080|interv:120000000|
[2025/09/12 13:03:16 092339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316092080|now:1757682196092080|interv:120000000|
[2025/09/12 13:03:16 092343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196095803|pq_index:0|
[2025/09/12 13:03:16 092348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196090288|
[2025/09/12 13:03:16 092351] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196092351|
[2025/09/12 13:03:16 092356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196092355|
[2025/09/12 13:03:16 092362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|min_srtt:46739|path_bw:1203330|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 092367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:39810|
[2025/09/12 13:03:16 092371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 092376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:40|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 092380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|min_srtt:46739|path_bw:1203330|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 092384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:81600|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:40980|
[2025/09/12 13:03:16 092389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 092393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:41|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 092400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|min_srtt:46739|path_bw:1203330|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 092404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:81600|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 092408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 092413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:44|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 092416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|min_srtt:46739|path_bw:1203330|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 092420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:81600|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 092425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 092430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:45|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 092434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|min_srtt:46739|path_bw:1203330|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 092438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:81600|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 092443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 092447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 092451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|min_srtt:46739|path_bw:1203330|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 092456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:81600|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 092460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 092464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 092468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|min_srtt:46739|path_bw:1203330|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 092472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:81600|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:129900|
[2025/09/12 13:03:16 092479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 092483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 092487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|min_srtt:46739|path_bw:1203330|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 092491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:81600|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:131070|
[2025/09/12 13:03:16 092495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 092499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 092503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46739|min_srtt:46739|path_bw:1203330|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:16 092509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:81600|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:132240|
[2025/09/12 13:03:16 092516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 092522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 092528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 092535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 092542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:40|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 092549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:39810|
[2025/09/12 13:03:16 092556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 092564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:115|
[2025/09/12 13:03:16 092596] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:115|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81600|now:1757682196092575|stream_id:0|stream_offset:39810|
[2025/09/12 13:03:16 092604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:115|origin_pktnum:40|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 092611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:81600|applimit:0|
[2025/09/12 13:03:16 092623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46739|rtt_var:10011|pto_duration:86783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 092628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 092633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 092639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 82800|
[2025/09/12 13:03:16 092645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196204358|now:1757682196092622|interv:111736|
[2025/09/12 13:03:16 092651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196204358|now:1757682196092622|interval:111736|pto_count:0|srtt:46739
[2025/09/12 13:03:16 092658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:82800|
[2025/09/12 13:03:16 092665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:41|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 092672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82800|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:40980|
[2025/09/12 13:03:16 092679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 092685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:116|
[2025/09/12 13:03:16 092718] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:116|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82800|now:1757682196092695|stream_id:0|stream_offset:40980|
[2025/09/12 13:03:16 092725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:116|origin_pktnum:41|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 092732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:82800|applimit:0|
[2025/09/12 13:03:16 092739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46739|rtt_var:10011|pto_duration:86783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 092746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 092753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 092759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 84000|
[2025/09/12 13:03:16 092765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196204478|now:1757682196092739|interv:111739|
[2025/09/12 13:03:16 092772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196204478|now:1757682196092739|interval:111739|pto_count:0|srtt:46739
[2025/09/12 13:03:16 092778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:84000|
[2025/09/12 13:03:16 092783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:44|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 092787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84000|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 092800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 092804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:117|
[2025/09/12 13:03:16 092831] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:117|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84000|now:1757682196092811|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 092836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:117|origin_pktnum:44|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 092842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:84000|applimit:0|
[2025/09/12 13:03:16 092849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46739|rtt_var:10011|pto_duration:86783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 092855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 092862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 092868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 85200|
[2025/09/12 13:03:16 092875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196204594|now:1757682196092848|interv:111746|
[2025/09/12 13:03:16 092882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196204594|now:1757682196092848|interval:111746|pto_count:0|srtt:46739
[2025/09/12 13:03:16 092888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:85200|
[2025/09/12 13:03:16 092892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:45|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 092896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85200|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 092901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 092905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:118|
[2025/09/12 13:03:16 092928] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:118|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85200|now:1757682196092911|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 092933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:118|origin_pktnum:45|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 092940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:85200|applimit:0|
[2025/09/12 13:03:16 092947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46739|rtt_var:10011|pto_duration:86783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 092954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 092966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 092973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 86400|
[2025/09/12 13:03:16 092978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196204694|now:1757682196092947|interv:111747|
[2025/09/12 13:03:16 092982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196204694|now:1757682196092947|interval:111747|pto_count:0|srtt:46739
[2025/09/12 13:03:16 092987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:86400|
[2025/09/12 13:03:16 092992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 092996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:86400|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 093000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 093004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:119|
[2025/09/12 13:03:16 093045] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:119|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:86400|now:1757682196093010|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 093057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 093064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:86400|applimit:0|
[2025/09/12 13:03:16 093071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46739|rtt_var:10011|pto_duration:86783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 093079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 093085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 093090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 87600|
[2025/09/12 13:03:16 093095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196204793|now:1757682196093071|interv:111722|
[2025/09/12 13:03:16 093098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196204793|now:1757682196093071|interval:111722|pto_count:0|srtt:46739
[2025/09/12 13:03:16 093103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:87600|
[2025/09/12 13:03:16 093108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 093112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87600|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 093116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 093125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:120|
[2025/09/12 13:03:16 093150] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:120|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:87600|now:1757682196093131|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 093155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:120|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 093162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:87600|applimit:0|
[2025/09/12 13:03:16 093169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46739|rtt_var:10011|pto_duration:86783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 093176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 093182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 093189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 88800|
[2025/09/12 13:03:16 093195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196204914|now:1757682196093168|interv:111746|
[2025/09/12 13:03:16 093200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196204914|now:1757682196093168|interval:111746|pto_count:0|srtt:46739
[2025/09/12 13:03:16 093205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:88800|
[2025/09/12 13:03:16 093210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 093214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88800|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:129900|
[2025/09/12 13:03:16 093218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 093222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:121|
[2025/09/12 13:03:16 093245] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:121|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:88800|now:1757682196093229|stream_id:0|stream_offset:129900|
[2025/09/12 13:03:16 093250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:121|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 093257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:88800|applimit:0|
[2025/09/12 13:03:16 093264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46739|rtt_var:10011|pto_duration:86783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 093270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 093277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 093283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 90000|
[2025/09/12 13:03:16 093290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205012|now:1757682196093263|interv:111749|
[2025/09/12 13:03:16 093299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205012|now:1757682196093263|interval:111749|pto_count:0|srtt:46739
[2025/09/12 13:03:16 093303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:90000|
[2025/09/12 13:03:16 093308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 093312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90000|cwnd:91994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:131070|
[2025/09/12 13:03:16 093317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 093321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:122|
[2025/09/12 13:03:16 093344] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:122|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90000|now:1757682196093327|stream_id:0|stream_offset:131070|
[2025/09/12 13:03:16 093349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:122|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 093356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:90000|applimit:0|
[2025/09/12 13:03:16 093362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46739|rtt_var:10011|pto_duration:86783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 093369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 093375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 093381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 91200|
[2025/09/12 13:03:16 093388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205110|now:1757682196093362|interv:111748|
[2025/09/12 13:03:16 093393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205110|now:1757682196093362|interval:111748|pto_count:0|srtt:46739
[2025/09/12 13:03:16 093398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:91200|
[2025/09/12 13:03:16 093402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 093407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 093411] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196093411|diff:3790|
[2025/09/12 13:03:16 093415] [debug] |xqc_engine_main_logic|END|now:1757682196092355|
[2025/09/12 13:03:16 093420] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196093420|
[2025/09/12 13:03:16 093424] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196093424|diff:3777|
[2025/09/12 13:03:16 093428] [debug] |xqc_engine_main_logic|END|now:1757682196093420|
[2025/09/12 13:03:16 094007] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682196094006|
[2025/09/12 13:03:16 094020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 094053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366952|
[2025/09/12 13:03:16 094060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366953|
[2025/09/12 13:03:16 094068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366953|
[2025/09/12 13:03:16 094075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 094082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:47|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:48|path_largest_ack:47|
[2025/09/12 13:03:16 094089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:46808|prior_delivered:5234|prior_time:1757682196058127|is_app_limited:0|send_elapse:33282|ack_elapse:35879|ctl_first_sent_time:1757682196058484|lagest_ack_time:1757682196094006|curr_delivered:47242|
[2025/09/12 13:03:16 094096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196058484|
[2025/09/12 13:03:16 094103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1760||sndq_packets_used_bytes:0|sndq_packets_free:40|
[2025/09/12 13:03:16 094110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:48|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:48|path_largest_ack:48|
[2025/09/12 13:03:16 094117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:46808|prior_delivered:5234|prior_time:1757682196058127|is_app_limited:0|send_elapse:33282|ack_elapse:35879|ctl_first_sent_time:1757682196058484|lagest_ack_time:1757682196094006|curr_delivered:48442|
[2025/09/12 13:03:16 094123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196058585|
[2025/09/12 13:03:16 094129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1759||sndq_packets_used_bytes:0|sndq_packets_free:41|
[2025/09/12 13:03:16 094135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:46739|rttvar:10011|minrtt:30640|latest_rtt:35421|ack_delay:64|
[2025/09/12 13:03:16 094140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:45316|rttvar:10354|minrtt:30640|latest_rtt:35421|ack_delay:64|
[2025/09/12 13:03:16 094145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:48|lost_pn:45|thresh:3|
[2025/09/12 13:03:16 094149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 094153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 094157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 094160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 094164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 094168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45316|rtt_var:10354|pto_duration:86732|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 094173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 094181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 094185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 88800|
[2025/09/12 13:03:16 094190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205059|now:1757682196094168|interv:110891|
[2025/09/12 13:03:16 094196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205059|now:1757682196094168|interval:110891|pto_count:0|srtt:45316
[2025/09/12 13:03:16 094203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 33282, ack_elapse 35879, delivered 43208|rate 1204269|lost 4|
[2025/09/12 13:03:16 094210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204269) in round 3|
[2025/09/12 13:03:16 094216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 094220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106450|extra_cwnd:39052|
[2025/09/12 13:03:16 094224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:91994|packet_lost:0|acked:2400|po_sent_time:1757682196058585|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 094228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:91994|packet_lost:0|acked:2400|po_sent_time:1757682196058585|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 094233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1204269|cwnd:94394|full_bw_reached:0|inflight:88800|srtt:45316|latest_rtt:35421|min_rtt:30640|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 094239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366953|largest:1018366953|pns:2|
[2025/09/12 13:03:16 094243] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018366953|frame:ACK |recv_time:1757682196094006|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 094248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316094006|now:1757682196094006|interv:120000000|
[2025/09/12 13:03:16 094252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316094006|now:1757682196094006|interv:120000000|
[2025/09/12 13:03:16 094256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 094260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196092355|
[2025/09/12 13:03:16 094264] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196094264|
[2025/09/12 13:03:16 094269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196094268|
[2025/09/12 13:03:16 094276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45316|min_srtt:45316|path_bw:1204269|loss_rate:3.15|path_pto:0|
[2025/09/12 13:03:16 094284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88800|cwnd:94394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:132240|
[2025/09/12 13:03:16 094296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:45316|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 094302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 094307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45316|min_srtt:45316|path_bw:1204269|loss_rate:3.15|path_pto:0|
[2025/09/12 13:03:16 094311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:88800|cwnd:94394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:133410|
[2025/09/12 13:03:16 094315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:45316|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 094320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 094324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45316|min_srtt:45316|path_bw:1204269|loss_rate:3.15|path_pto:0|
[2025/09/12 13:03:16 094328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:88800|cwnd:94394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:134580|
[2025/09/12 13:03:16 094333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:45316|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 094337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 094341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45316|min_srtt:45316|path_bw:1204269|loss_rate:3.15|path_pto:0|
[2025/09/12 13:03:16 094345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:88800|cwnd:94394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:135750|
[2025/09/12 13:03:16 094349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:45316|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 094353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 094358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45316|min_srtt:45316|path_bw:1204269|loss_rate:3.15|path_pto:0|
[2025/09/12 13:03:16 094365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:88800|cwnd:94394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:136920|
[2025/09/12 13:03:16 094372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 094382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 094386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 094390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 094394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 094399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88800|cwnd:94394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:132240|
[2025/09/12 13:03:16 094403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 094407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:123|
[2025/09/12 13:03:16 094440] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:123|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:88800|now:1757682196094415|stream_id:0|stream_offset:132240|
[2025/09/12 13:03:16 094449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:123|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 094456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:88800|applimit:0|
[2025/09/12 13:03:16 094463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45316|rtt_var:10354|pto_duration:86732|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 094470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 094477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 094481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 90000|
[2025/09/12 13:03:16 094485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196206147|now:1757682196094463|interv:111684|
[2025/09/12 13:03:16 094489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196206147|now:1757682196094463|interval:111684|pto_count:0|srtt:45316
[2025/09/12 13:03:16 094494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94394|inflight:90000|
[2025/09/12 13:03:16 094503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 094508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90000|cwnd:94394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:133410|
[2025/09/12 13:03:16 094512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 094516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:124|
[2025/09/12 13:03:16 094547] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:124|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90000|now:1757682196094524|stream_id:0|stream_offset:133410|
[2025/09/12 13:03:16 094563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 094570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:90000|applimit:0|
[2025/09/12 13:03:16 094576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45316|rtt_var:10354|pto_duration:86732|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 094583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 094588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 094593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 91200|
[2025/09/12 13:03:16 094598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196206256|now:1757682196094576|interv:111680|
[2025/09/12 13:03:16 094603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196206256|now:1757682196094576|interval:111680|pto_count:0|srtt:45316
[2025/09/12 13:03:16 094610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94394|inflight:91200|
[2025/09/12 13:03:16 094617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 094623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91200|cwnd:94394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:134580|
[2025/09/12 13:03:16 094629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 094635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:125|
[2025/09/12 13:03:16 094700] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:125|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:91200|now:1757682196094645|stream_id:0|stream_offset:134580|
[2025/09/12 13:03:16 094710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 094717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:91200|applimit:0|
[2025/09/12 13:03:16 094724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45316|rtt_var:10354|pto_duration:86732|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 094731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 094736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 094743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 92400|
[2025/09/12 13:03:16 094747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196206377|now:1757682196094724|interv:111653|
[2025/09/12 13:03:16 094751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196206377|now:1757682196094724|interval:111653|pto_count:0|srtt:45316
[2025/09/12 13:03:16 094762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94394|inflight:92400|
[2025/09/12 13:03:16 094767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 094771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92400|cwnd:94394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:135750|
[2025/09/12 13:03:16 094775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 094779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:126|
[2025/09/12 13:03:16 094811] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:126|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:92400|now:1757682196094786|stream_id:0|stream_offset:135750|
[2025/09/12 13:03:16 094820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 094827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:92400|applimit:0|
[2025/09/12 13:03:16 094834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45316|rtt_var:10354|pto_duration:86732|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 094841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 094847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 094853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 93600|
[2025/09/12 13:03:16 094858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196206518|now:1757682196094834|interv:111684|
[2025/09/12 13:03:16 094862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196206518|now:1757682196094834|interval:111684|pto_count:0|srtt:45316
[2025/09/12 13:03:16 094866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94394|inflight:93600|
[2025/09/12 13:03:16 094871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 094875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 094879] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196094879|diff:2322|
[2025/09/12 13:03:16 094883] [debug] |xqc_engine_main_logic|END|now:1757682196094268|
[2025/09/12 13:03:16 094889] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196094889|
[2025/09/12 13:03:16 094893] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196094893|diff:2308|
[2025/09/12 13:03:16 094896] [debug] |xqc_engine_main_logic|END|now:1757682196094889|
[2025/09/12 13:03:16 095963] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682196095962|
[2025/09/12 13:03:16 095977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 095986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366953|
[2025/09/12 13:03:16 095992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366954|
[2025/09/12 13:03:16 096000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366954|
[2025/09/12 13:03:16 096015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 096022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:49|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:50|path_largest_ack:49|
[2025/09/12 13:03:16 096049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:49208|prior_delivered:5234|prior_time:1757682196058127|is_app_limited:0|send_elapse:33493|ack_elapse:37835|ctl_first_sent_time:1757682196058695|lagest_ack_time:1757682196095962|curr_delivered:49642|
[2025/09/12 13:03:16 096057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196058695|
[2025/09/12 13:03:16 096064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1758||sndq_packets_used_bytes:0|sndq_packets_free:42|
[2025/09/12 13:03:16 096071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:50|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:50|path_largest_ack:50|
[2025/09/12 13:03:16 096078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:49208|prior_delivered:5234|prior_time:1757682196058127|is_app_limited:0|send_elapse:33493|ack_elapse:37835|ctl_first_sent_time:1757682196058695|lagest_ack_time:1757682196095962|curr_delivered:50842|
[2025/09/12 13:03:16 096085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196058813|
[2025/09/12 13:03:16 096091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1757||sndq_packets_used_bytes:0|sndq_packets_free:43|
[2025/09/12 13:03:16 096097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:45316|rttvar:10354|minrtt:30640|latest_rtt:37149|ack_delay:64|
[2025/09/12 13:03:16 096104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:44287|rttvar:9823|minrtt:30640|latest_rtt:37149|ack_delay:64|
[2025/09/12 13:03:16 096110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:50|lost_pn:47|thresh:3|
[2025/09/12 13:03:16 096116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 096122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 096126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 096130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 096134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 096138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44287|rtt_var:9823|pto_duration:83579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 096142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 096146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 096150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 91200|
[2025/09/12 13:03:16 096158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203365|now:1757682196096137|interv:107228|
[2025/09/12 13:03:16 096162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203365|now:1757682196096137|interval:107228|pto_count:0|srtt:44287
[2025/09/12 13:03:16 096167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 33493, ack_elapse 37835, delivered 45608|rate 1205444|lost 4|
[2025/09/12 13:03:16 096171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205444) in round 3|
[2025/09/12 13:03:16 096175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 096179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 096186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:94394|packet_lost:0|acked:2400|po_sent_time:1757682196058813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 096194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:94394|packet_lost:0|acked:2400|po_sent_time:1757682196058813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 096201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:96794|full_bw_reached:0|inflight:91200|srtt:44287|latest_rtt:37149|min_rtt:30640|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 096208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366954|largest:1018366954|pns:2|
[2025/09/12 13:03:16 096213] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018366954|frame:ACK |recv_time:1757682196095962|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 096218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316095962|now:1757682196095962|interv:120000000|
[2025/09/12 13:03:16 096222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316095962|now:1757682196095962|interv:120000000|
[2025/09/12 13:03:16 096226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 096230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196094268|
[2025/09/12 13:03:16 096234] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196096234|
[2025/09/12 13:03:16 096239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196096237|
[2025/09/12 13:03:16 096244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44287|min_srtt:44287|path_bw:1205444|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 096249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91200|cwnd:96794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:136920|
[2025/09/12 13:03:16 096254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 096261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 096266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44287|min_srtt:44287|path_bw:1205444|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 096270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:91200|cwnd:96794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:138090|
[2025/09/12 13:03:16 096274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 096279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 096283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44287|min_srtt:44287|path_bw:1205444|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 096288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:91200|cwnd:96794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:139260|
[2025/09/12 13:03:16 096296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 096303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 096309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44287|min_srtt:44287|path_bw:1205444|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 096314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:91200|cwnd:96794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:140430|
[2025/09/12 13:03:16 096319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 096323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 096327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44287|min_srtt:44287|path_bw:1205444|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 096331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:91200|cwnd:96794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:141600|
[2025/09/12 13:03:16 096336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 096340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 096343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 096347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 096355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 096359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91200|cwnd:96794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:136920|
[2025/09/12 13:03:16 096364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 096368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:127|
[2025/09/12 13:03:16 096400] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:127|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:91200|now:1757682196096375|stream_id:0|stream_offset:136920|
[2025/09/12 13:03:16 096409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 096417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:91200|applimit:0|
[2025/09/12 13:03:16 096423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44287|rtt_var:9823|pto_duration:83579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 096430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 096437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 096443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 92400|
[2025/09/12 13:03:16 096450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196204954|now:1757682196096423|interv:108531|
[2025/09/12 13:03:16 096456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196204954|now:1757682196096423|interval:108531|pto_count:0|srtt:44287
[2025/09/12 13:03:16 096460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96794|inflight:92400|
[2025/09/12 13:03:16 096465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 096469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92400|cwnd:96794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:138090|
[2025/09/12 13:03:16 096474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 096478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:128|
[2025/09/12 13:03:16 096504] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:128|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:92400|now:1757682196096485|stream_id:0|stream_offset:138090|
[2025/09/12 13:03:16 096512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 096519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:92400|applimit:0|
[2025/09/12 13:03:16 096530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44287|rtt_var:9823|pto_duration:83579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 096534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 096538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 096541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 93600|
[2025/09/12 13:03:16 096546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205064|now:1757682196096529|interv:108535|
[2025/09/12 13:03:16 096552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205064|now:1757682196096529|interval:108535|pto_count:0|srtt:44287
[2025/09/12 13:03:16 096559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96794|inflight:93600|
[2025/09/12 13:03:16 096566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 096572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93600|cwnd:96794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:139260|
[2025/09/12 13:03:16 096576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 096580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:129|
[2025/09/12 13:03:16 096611] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:129|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:93600|now:1757682196096590|stream_id:0|stream_offset:139260|
[2025/09/12 13:03:16 096620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 096626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:93600|applimit:0|
[2025/09/12 13:03:16 096633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44287|rtt_var:9823|pto_duration:83579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 096639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 096646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 096652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 94800|
[2025/09/12 13:03:16 096658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205169|now:1757682196096632|interv:108537|
[2025/09/12 13:03:16 096664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205169|now:1757682196096632|interval:108537|pto_count:0|srtt:44287
[2025/09/12 13:03:16 096672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96794|inflight:94800|
[2025/09/12 13:03:16 096679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 096685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:94800|cwnd:96794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:140430|
[2025/09/12 13:03:16 096698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 096704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:130|
[2025/09/12 13:03:16 096739] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:130|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:94800|now:1757682196096714|stream_id:0|stream_offset:140430|
[2025/09/12 13:03:16 096748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 096756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:94800|applimit:0|
[2025/09/12 13:03:16 096763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44287|rtt_var:9823|pto_duration:83579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 096770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 096776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 096781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 96000|
[2025/09/12 13:03:16 096785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205293|now:1757682196096763|interv:108530|
[2025/09/12 13:03:16 096789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205293|now:1757682196096763|interval:108530|pto_count:0|srtt:44287
[2025/09/12 13:03:16 096793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96794|inflight:96000|
[2025/09/12 13:03:16 096798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196097201|
[2025/09/12 13:03:16 096802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196097201|
[2025/09/12 13:03:16 096806] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196096806|diff:395|
[2025/09/12 13:03:16 096811] [debug] |xqc_engine_main_logic|END|now:1757682196096237|
[2025/09/12 13:03:16 096816] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196096816|
[2025/09/12 13:03:16 096820] [debug] |xqc_engine_wakeup_after|wakeup:1757682196097201|now:1757682196096820|diff:381|
[2025/09/12 13:03:16 096824] [debug] |xqc_engine_main_logic|END|now:1757682196096816|
[2025/09/12 13:03:16 097894] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196097894|
[2025/09/12 13:03:16 097904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196097201|pq_index:0|
[2025/09/12 13:03:16 097908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196096237|
[2025/09/12 13:03:16 097914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196097912|
[2025/09/12 13:03:16 097918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196097201|now:1757682196097912|
[2025/09/12 13:03:16 097922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 097932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196097201|now:1757682196097912|
[2025/09/12 13:03:16 097936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 097941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018366954|ack_delay:25739|first_ack_range:22|largest_pkt_recv_time:1757682196072201|
[2025/09/12 13:03:16 097945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366954|low:1018366932|pkt_pns:2|
[2025/09/12 13:03:16 097949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018366941|frame_largest_recv:1018366954|
[2025/09/12 13:03:16 097953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 097958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:141600|
[2025/09/12 13:03:16 097962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44287|min_srtt:44287|path_bw:1205444|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 097967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:1209|inflight:96000|cwnd:96794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:142770|
[2025/09/12 13:03:16 097972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 097976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 097979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 097984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 097988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 097992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1209|schedule_bytes:0|inflight:96000|cwnd:96794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:141600|
[2025/09/12 13:03:16 097997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1209|
[2025/09/12 13:03:16 098001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196205293|
[2025/09/12 13:03:16 098006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196205293|
[2025/09/12 13:03:16 098012] [debug] |xqc_engine_wakeup_after|wakeup:1757682196205293|now:1757682196098012|diff:107281|
[2025/09/12 13:03:16 098019] [debug] |xqc_engine_main_logic|END|now:1757682196097912|
[2025/09/12 13:03:16 098047] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682196098046|
[2025/09/12 13:03:16 098058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 098067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366954|
[2025/09/12 13:03:16 098073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366955|
[2025/09/12 13:03:16 098080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366955|
[2025/09/12 13:03:16 098085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 098099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:51|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:52|path_largest_ack:51|
[2025/09/12 13:03:16 098107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:49208|prior_delivered:7634|prior_time:1757682196060114|is_app_limited:0|send_elapse:35126|ack_elapse:37932|ctl_first_sent_time:1757682196060473|lagest_ack_time:1757682196098046|curr_delivered:52042|
[2025/09/12 13:03:16 098115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196060473|
[2025/09/12 13:03:16 098121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1756||sndq_packets_used_bytes:0|sndq_packets_free:44|
[2025/09/12 13:03:16 098127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 098132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:49208|prior_delivered:7634|prior_time:1757682196060114|is_app_limited:0|send_elapse:35126|ack_elapse:37932|ctl_first_sent_time:1757682196060473|lagest_ack_time:1757682196098046|curr_delivered:53242|
[2025/09/12 13:03:16 098139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196060566|
[2025/09/12 13:03:16 098146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1755||sndq_packets_used_bytes:0|sndq_packets_free:45|
[2025/09/12 13:03:16 098152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:44287|rttvar:9823|minrtt:30640|latest_rtt:37480|ack_delay:64|
[2025/09/12 13:03:16 098159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43429|rttvar:9085|minrtt:30640|latest_rtt:37480|ack_delay:64|
[2025/09/12 13:03:16 098165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:52|lost_pn:49|thresh:3|
[2025/09/12 13:03:16 098172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 098178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 098184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 098188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 098192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 098196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43429|rtt_var:9085|pto_duration:79769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 098201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 098205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 098208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 93600|
[2025/09/12 13:03:16 098212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196201483|now:1757682196098196|interv:103287|
[2025/09/12 13:03:16 098216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196201483|now:1757682196098196|interval:103287|pto_count:0|srtt:43429
[2025/09/12 13:03:16 098229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35126, ack_elapse 37932, delivered 45608|rate 1202362|lost 4|
[2025/09/12 13:03:16 098234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202362) in round 3|
[2025/09/12 13:03:16 098238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 098242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 098246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96794|packet_lost:0|acked:2400|po_sent_time:1757682196060566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 098250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96794|packet_lost:0|acked:2400|po_sent_time:1757682196060566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 098255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:99194|full_bw_reached:0|inflight:93600|srtt:43429|latest_rtt:37480|min_rtt:30640|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 098261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366955|largest:1018366955|pns:2|
[2025/09/12 13:03:16 098265] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018366955|frame:ACK |recv_time:1757682196098046|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 098270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316098046|now:1757682196098046|interv:120000000|
[2025/09/12 13:03:16 098274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316098046|now:1757682196098046|interv:120000000|
[2025/09/12 13:03:16 098278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196205293|pq_index:0|
[2025/09/12 13:03:16 098282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196097912|
[2025/09/12 13:03:16 098286] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196098286|
[2025/09/12 13:03:16 098290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196098290|
[2025/09/12 13:03:16 098296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43429|min_srtt:43429|path_bw:1205444|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 098301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1209|inflight:93600|cwnd:99194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:142770|
[2025/09/12 13:03:16 098305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43429|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 098310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 098317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43429|min_srtt:43429|path_bw:1205444|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 098321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2409|inflight:93600|cwnd:99194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:143940|
[2025/09/12 13:03:16 098326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43429|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 098330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 098334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43429|min_srtt:43429|path_bw:1205444|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 098338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3609|inflight:93600|cwnd:99194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:145110|
[2025/09/12 13:03:16 098342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43429|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 098347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 098351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43429|min_srtt:43429|path_bw:1205444|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 098355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4809|inflight:93600|cwnd:99194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:146280|
[2025/09/12 13:03:16 098359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 098363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 098367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 098371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 098375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 098379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:93600|cwnd:99194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:141600|
[2025/09/12 13:03:16 098384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 098388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:131|
[2025/09/12 13:03:16 098420] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:131|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:93600|now:1757682196098395|stream_id:0|stream_offset:141600|
[2025/09/12 13:03:16 098434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:131|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 098442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:93600|applimit:0|
[2025/09/12 13:03:16 098449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43429|rtt_var:9085|pto_duration:79769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 098454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 098458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 098462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 94809|
[2025/09/12 13:03:16 098466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203164|now:1757682196098448|interv:104716|
[2025/09/12 13:03:16 098470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203164|now:1757682196098448|interval:104716|pto_count:0|srtt:43429
[2025/09/12 13:03:16 098475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99194|inflight:94809|
[2025/09/12 13:03:16 098479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 098484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:94809|cwnd:99194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:142770|
[2025/09/12 13:03:16 098488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 098492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:132|
[2025/09/12 13:03:16 098518] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:132|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:94809|now:1757682196098498|stream_id:0|stream_offset:142770|
[2025/09/12 13:03:16 098526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 098533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:94809|applimit:0|
[2025/09/12 13:03:16 098540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43429|rtt_var:9085|pto_duration:79769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 098546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 098550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 098554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 96009|
[2025/09/12 13:03:16 098558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203267|now:1757682196098540|interv:104727|
[2025/09/12 13:03:16 098562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203267|now:1757682196098540|interval:104727|pto_count:0|srtt:43429
[2025/09/12 13:03:16 098570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99194|inflight:96009|
[2025/09/12 13:03:16 098575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 098581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96009|cwnd:99194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:143940|
[2025/09/12 13:03:16 098588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 098595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:133|
[2025/09/12 13:03:16 098626] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:133|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:96009|now:1757682196098604|stream_id:0|stream_offset:143940|
[2025/09/12 13:03:16 098634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 098641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:96009|applimit:0|
[2025/09/12 13:03:16 098647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43429|rtt_var:9085|pto_duration:79769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 098653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 098659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 098665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 97209|
[2025/09/12 13:03:16 098672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203373|now:1757682196098647|interv:104726|
[2025/09/12 13:03:16 098678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203373|now:1757682196098647|interval:104726|pto_count:0|srtt:43429
[2025/09/12 13:03:16 098684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99194|inflight:97209|
[2025/09/12 13:03:16 098692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 098698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97209|cwnd:99194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:145110|
[2025/09/12 13:03:16 098705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 098712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:134|
[2025/09/12 13:03:16 098767] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:134|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:97209|now:1757682196098722|stream_id:0|stream_offset:145110|
[2025/09/12 13:03:16 098778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 098784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:97209|applimit:0|
[2025/09/12 13:03:16 098798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43429|rtt_var:9085|pto_duration:79769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 098805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 098811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 098816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 98409|
[2025/09/12 13:03:16 098820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203491|now:1757682196098797|interv:104694|
[2025/09/12 13:03:16 098824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203491|now:1757682196098797|interval:104694|pto_count:0|srtt:43429
[2025/09/12 13:03:16 098829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99194|inflight:98409|
[2025/09/12 13:03:16 098834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196203491|
[2025/09/12 13:03:16 098838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196203491|
[2025/09/12 13:03:16 098842] [debug] |xqc_engine_wakeup_after|wakeup:1757682196203491|now:1757682196098842|diff:104649|
[2025/09/12 13:03:16 098846] [debug] |xqc_engine_main_logic|END|now:1757682196098290|
[2025/09/12 13:03:16 098852] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196098852|
[2025/09/12 13:03:16 098856] [debug] |xqc_engine_wakeup_after|wakeup:1757682196203491|now:1757682196098856|diff:104635|
[2025/09/12 13:03:16 098859] [debug] |xqc_engine_main_logic|END|now:1757682196098852|
[2025/09/12 13:03:16 100046] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196100045|
[2025/09/12 13:03:16 100062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 100071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366955|
[2025/09/12 13:03:16 100078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366956|
[2025/09/12 13:03:16 100087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366956|
[2025/09/12 13:03:16 100093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 100101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 100108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:51608|prior_delivered:7634|prior_time:1757682196060114|is_app_limited:0|send_elapse:35296|ack_elapse:39931|ctl_first_sent_time:1757682196060643|lagest_ack_time:1757682196100045|curr_delivered:54442|
[2025/09/12 13:03:16 100116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196060643|
[2025/09/12 13:03:16 100123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1754||sndq_packets_used_bytes:0|sndq_packets_free:46|
[2025/09/12 13:03:16 100129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 100135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:51608|prior_delivered:7634|prior_time:1757682196060114|is_app_limited:0|send_elapse:35296|ack_elapse:39931|ctl_first_sent_time:1757682196060643|lagest_ack_time:1757682196100045|curr_delivered:55642|
[2025/09/12 13:03:16 100150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196060754|
[2025/09/12 13:03:16 100157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1753||sndq_packets_used_bytes:0|sndq_packets_free:47|
[2025/09/12 13:03:16 100163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43429|rttvar:9085|minrtt:30640|latest_rtt:39291|ack_delay:64|
[2025/09/12 13:03:16 100170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42904|rttvar:7864|minrtt:30640|latest_rtt:39291|ack_delay:64|
[2025/09/12 13:03:16 100177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:54|lost_pn:51|thresh:3|
[2025/09/12 13:03:16 100181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 100185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 100189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 100195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 100202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 100208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42904|rtt_var:7864|pto_duration:74360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 100215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 100220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 100224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 96009|
[2025/09/12 13:03:16 100228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196198082|now:1757682196100208|interv:97874|
[2025/09/12 13:03:16 100232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196198082|now:1757682196100208|interval:97874|pto_count:0|srtt:42904
[2025/09/12 13:03:16 100236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35296, ack_elapse 39931, delivered 48008|rate 1202273|lost 4|
[2025/09/12 13:03:16 100240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202273) in round 3|
[2025/09/12 13:03:16 100244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 100249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 100252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:99194|packet_lost:0|acked:2400|po_sent_time:1757682196060754|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 100257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:99194|packet_lost:0|acked:2400|po_sent_time:1757682196060754|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 100265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:101594|full_bw_reached:0|inflight:96009|srtt:42904|latest_rtt:39291|min_rtt:30640|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 100271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 100275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196125045|now:1757682196100045|interv:25000|
[2025/09/12 13:03:16 100280] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196100045|max_ack_delay:25000|
[2025/09/12 13:03:16 100285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366956|largest:1018366956|pns:2|
[2025/09/12 13:03:16 100290] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018366956|frame:PING ACK |recv_time:1757682196100045|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 100295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316100045|now:1757682196100045|interv:120000000|
[2025/09/12 13:03:16 100299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316100045|now:1757682196100045|interv:120000000|
[2025/09/12 13:03:16 100303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196203491|pq_index:0|
[2025/09/12 13:03:16 100307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196098290|
[2025/09/12 13:03:16 100311] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196100311|
[2025/09/12 13:03:16 100316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196100315|
[2025/09/12 13:03:16 100322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42904|min_srtt:42904|path_bw:1205444|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 100326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96009|cwnd:101594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:146280|
[2025/09/12 13:03:16 100331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42904|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 100335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 100340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42904|min_srtt:42904|path_bw:1205444|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 100344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:96009|cwnd:101594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:147450|
[2025/09/12 13:03:16 100348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42904|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 100355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 100360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42904|min_srtt:42904|path_bw:1205444|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 100364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:96009|cwnd:101594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:148620|
[2025/09/12 13:03:16 100368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42904|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 100372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 100377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42904|min_srtt:42904|path_bw:1205444|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 100381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:96009|cwnd:101594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:149790|
[2025/09/12 13:03:16 100386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42904|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 100390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 100394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42904|min_srtt:42904|path_bw:1205444|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 100398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:96009|cwnd:101594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:150960|
[2025/09/12 13:03:16 100403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 100407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 100410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 100415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 100419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 100423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96009|cwnd:101594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:146280|
[2025/09/12 13:03:16 100428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 100432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:135|
[2025/09/12 13:03:16 100466] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:135|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:96009|now:1757682196100442|stream_id:0|stream_offset:146280|
[2025/09/12 13:03:16 100472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 100476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:96009|applimit:0|
[2025/09/12 13:03:16 100481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42904|rtt_var:7864|pto_duration:74360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 100485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 100489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 100493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 97209|
[2025/09/12 13:03:16 100497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196199802|now:1757682196100480|interv:99322|
[2025/09/12 13:03:16 100500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196199802|now:1757682196100480|interval:99322|pto_count:0|srtt:42904
[2025/09/12 13:03:16 100505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101594|inflight:97209|
[2025/09/12 13:03:16 100510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 100514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97209|cwnd:101594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:147450|
[2025/09/12 13:03:16 100518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 100522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:136|
[2025/09/12 13:03:16 100545] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:136|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:97209|now:1757682196100528|stream_id:0|stream_offset:147450|
[2025/09/12 13:03:16 100553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 100560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:97209|applimit:0|
[2025/09/12 13:03:16 100566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42904|rtt_var:7864|pto_duration:74360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 100572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 100578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 100584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 98409|
[2025/09/12 13:03:16 100589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196199888|now:1757682196100566|interv:99322|
[2025/09/12 13:03:16 100601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196199888|now:1757682196100566|interval:99322|pto_count:0|srtt:42904
[2025/09/12 13:03:16 100606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101594|inflight:98409|
[2025/09/12 13:03:16 100612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 100618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98409|cwnd:101594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:148620|
[2025/09/12 13:03:16 100624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 100630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:137|
[2025/09/12 13:03:16 100664] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:137|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:98409|now:1757682196100640|stream_id:0|stream_offset:148620|
[2025/09/12 13:03:16 100671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 100677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:98409|applimit:0|
[2025/09/12 13:03:16 100691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42904|rtt_var:7864|pto_duration:74360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 100697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 100702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 100707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 99609|
[2025/09/12 13:03:16 100713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196200000|now:1757682196100690|interv:99310|
[2025/09/12 13:03:16 100719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196200000|now:1757682196100690|interval:99310|pto_count:0|srtt:42904
[2025/09/12 13:03:16 100726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101594|inflight:99609|
[2025/09/12 13:03:16 100732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 100736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99609|cwnd:101594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:149790|
[2025/09/12 13:03:16 100740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 100745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:138|
[2025/09/12 13:03:16 100769] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:138|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:99609|now:1757682196100751|stream_id:0|stream_offset:149790|
[2025/09/12 13:03:16 100774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 100783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:99609|applimit:0|
[2025/09/12 13:03:16 100788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42904|rtt_var:7864|pto_duration:74360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 100792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 100796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 100799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 100809|
[2025/09/12 13:03:16 100803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196200111|now:1757682196100787|interv:99324|
[2025/09/12 13:03:16 100807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196200111|now:1757682196100787|interval:99324|pto_count:0|srtt:42904
[2025/09/12 13:03:16 100812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101594|inflight:100809|
[2025/09/12 13:03:16 100817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196125045|
[2025/09/12 13:03:16 100821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196125045|
[2025/09/12 13:03:16 100825] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196100825|diff:24220|
[2025/09/12 13:03:16 100829] [debug] |xqc_engine_main_logic|END|now:1757682196100315|
[2025/09/12 13:03:16 100834] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196100834|
[2025/09/12 13:03:16 100838] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196100838|diff:24207|
[2025/09/12 13:03:16 100842] [debug] |xqc_engine_main_logic|END|now:1757682196100834|
[2025/09/12 13:03:16 102010] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682196102009|
[2025/09/12 13:03:16 102021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 102043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366956|
[2025/09/12 13:03:16 102050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366957|
[2025/09/12 13:03:16 102058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366957|
[2025/09/12 13:03:16 102063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 102068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 102074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:51608|prior_delivered:10034|prior_time:1757682196062095|is_app_limited:0|send_elapse:36969|ack_elapse:39914|ctl_first_sent_time:1757682196062458|lagest_ack_time:1757682196102009|curr_delivered:56842|
[2025/09/12 13:03:16 102081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196062458|
[2025/09/12 13:03:16 102088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1752||sndq_packets_used_bytes:0|sndq_packets_free:48|
[2025/09/12 13:03:16 102095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 102108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:51608|prior_delivered:10034|prior_time:1757682196062095|is_app_limited:0|send_elapse:36969|ack_elapse:39914|ctl_first_sent_time:1757682196062458|lagest_ack_time:1757682196102009|curr_delivered:58042|
[2025/09/12 13:03:16 102115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196062549|
[2025/09/12 13:03:16 102119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1751||sndq_packets_used_bytes:0|sndq_packets_free:49|
[2025/09/12 13:03:16 102126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42904|rttvar:7864|minrtt:30640|latest_rtt:39460|ack_delay:64|
[2025/09/12 13:03:16 102132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42465|rttvar:6775|minrtt:30640|latest_rtt:39460|ack_delay:64|
[2025/09/12 13:03:16 102140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:56|lost_pn:53|thresh:3|
[2025/09/12 13:03:16 102145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 102149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 102153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 102157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 102163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 102169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42465|rtt_var:6775|pto_duration:69565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 102176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 102182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 102186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 98409|
[2025/09/12 13:03:16 102189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196195316|now:1757682196102169|interv:93147|
[2025/09/12 13:03:16 102193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196195316|now:1757682196102169|interval:93147|pto_count:0|srtt:42465
[2025/09/12 13:03:16 102198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36969, ack_elapse 39914, delivered 48008|rate 1202785|lost 4|
[2025/09/12 13:03:16 102202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202785) in round 3|
[2025/09/12 13:03:16 102206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 102210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 102214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:101594|packet_lost:0|acked:2400|po_sent_time:1757682196062549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 102223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:101594|packet_lost:0|acked:2400|po_sent_time:1757682196062549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 102228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:103994|full_bw_reached:0|inflight:98409|srtt:42465|latest_rtt:39460|min_rtt:30640|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 102233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366957|largest:1018366957|pns:2|
[2025/09/12 13:03:16 102238] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018366957|frame:ACK |recv_time:1757682196102009|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 102243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316102009|now:1757682196102009|interv:120000000|
[2025/09/12 13:03:16 102247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316102009|now:1757682196102009|interv:120000000|
[2025/09/12 13:03:16 102251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196125045|pq_index:0|
[2025/09/12 13:03:16 102255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196100315|
[2025/09/12 13:03:16 102259] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196102259|
[2025/09/12 13:03:16 102264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196102263|
[2025/09/12 13:03:16 102270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42465|min_srtt:42465|path_bw:1205444|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:16 102274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98409|cwnd:103994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:150960|
[2025/09/12 13:03:16 102278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 102283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 102287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42465|min_srtt:42465|path_bw:1205444|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:16 102292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:98409|cwnd:103994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:152130|
[2025/09/12 13:03:16 102296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 102300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 102307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42465|min_srtt:42465|path_bw:1205444|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:16 102311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:98409|cwnd:103994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:153300|
[2025/09/12 13:03:16 102315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 102319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 102323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42465|min_srtt:42465|path_bw:1205444|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:16 102327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:98409|cwnd:103994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:154470|
[2025/09/12 13:03:16 102332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 102336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 102340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42465|min_srtt:42465|path_bw:1205444|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:16 102345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:98409|cwnd:103994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:155640|
[2025/09/12 13:03:16 102349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 102353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 102357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 102361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 102365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 102370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98409|cwnd:103994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:150960|
[2025/09/12 13:03:16 102374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 102378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:139|
[2025/09/12 13:03:16 102407] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:139|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:98409|now:1757682196102385|stream_id:0|stream_offset:150960|
[2025/09/12 13:03:16 102413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 102421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:98409|applimit:0|
[2025/09/12 13:03:16 102426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42465|rtt_var:6775|pto_duration:69565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 102430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 102434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 102437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 99609|
[2025/09/12 13:03:16 102441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196196950|now:1757682196102425|interv:94525|
[2025/09/12 13:03:16 102445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196196950|now:1757682196102425|interval:94525|pto_count:0|srtt:42465
[2025/09/12 13:03:16 102450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103994|inflight:99609|
[2025/09/12 13:03:16 102455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 102459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99609|cwnd:103994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:152130|
[2025/09/12 13:03:16 102463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 102467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:140|
[2025/09/12 13:03:16 102486] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:140|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:99609|now:1757682196102473|stream_id:0|stream_offset:152130|
[2025/09/12 13:03:16 102491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:140|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 102495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:99609|applimit:0|
[2025/09/12 13:03:16 102500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42465|rtt_var:6775|pto_duration:69565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 102504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 102508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 102511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 100809|
[2025/09/12 13:03:16 102515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196197038|now:1757682196102499|interv:94539|
[2025/09/12 13:03:16 102519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196197038|now:1757682196102499|interval:94539|pto_count:0|srtt:42465
[2025/09/12 13:03:16 102524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103994|inflight:100809|
[2025/09/12 13:03:16 102536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 102543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100809|cwnd:103994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:153300|
[2025/09/12 13:03:16 102551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 102557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:141|
[2025/09/12 13:03:16 102613] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:141|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:100809|now:1757682196102567|stream_id:0|stream_offset:153300|
[2025/09/12 13:03:16 102621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 102628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:100809|applimit:0|
[2025/09/12 13:03:16 102634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42465|rtt_var:6775|pto_duration:69565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 102640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 102646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 102652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 102009|
[2025/09/12 13:03:16 102657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196197132|now:1757682196102633|interv:94499|
[2025/09/12 13:03:16 102663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196197132|now:1757682196102633|interval:94499|pto_count:0|srtt:42465
[2025/09/12 13:03:16 102669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103994|inflight:102009|
[2025/09/12 13:03:16 102676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 102682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102009|cwnd:103994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:154470|
[2025/09/12 13:03:16 102688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 102694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:142|
[2025/09/12 13:03:16 102725] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:142|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:102009|now:1757682196102705|stream_id:0|stream_offset:154470|
[2025/09/12 13:03:16 102730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 102735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:102009|applimit:0|
[2025/09/12 13:03:16 102739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42465|rtt_var:6775|pto_duration:69565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 102748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 102751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 102755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 103209|
[2025/09/12 13:03:16 102759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196197270|now:1757682196102739|interv:94531|
[2025/09/12 13:03:16 102763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196197270|now:1757682196102739|interval:94531|pto_count:0|srtt:42465
[2025/09/12 13:03:16 102767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103994|inflight:103209|
[2025/09/12 13:03:16 102772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196125045|
[2025/09/12 13:03:16 102776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196125045|
[2025/09/12 13:03:16 102780] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196102780|diff:22265|
[2025/09/12 13:03:16 102784] [debug] |xqc_engine_main_logic|END|now:1757682196102263|
[2025/09/12 13:03:16 102790] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196102789|
[2025/09/12 13:03:16 102793] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196102793|diff:22252|
[2025/09/12 13:03:16 102797] [debug] |xqc_engine_main_logic|END|now:1757682196102789|
[2025/09/12 13:03:16 104974] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:43|state:ESTABED|recv_time:1757682196104972|
[2025/09/12 13:03:16 104989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 104998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366957|
[2025/09/12 13:03:16 105004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366958|
[2025/09/12 13:03:16 105013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366958|
[2025/09/12 13:03:16 105020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 105043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:57|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:59|path_largest_ack:57|
[2025/09/12 13:03:16 105051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:54008|prior_delivered:10034|prior_time:1757682196062095|is_app_limited:0|send_elapse:37138|ack_elapse:42877|ctl_first_sent_time:1757682196062627|lagest_ack_time:1757682196104972|curr_delivered:59242|
[2025/09/12 13:03:16 105059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196062627|
[2025/09/12 13:03:16 105066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1750||sndq_packets_used_bytes:0|sndq_packets_free:50|
[2025/09/12 13:03:16 105073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:59|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:59|path_largest_ack:59|
[2025/09/12 13:03:16 105079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:54008|prior_delivered:12434|prior_time:1757682196064106|is_app_limited:0|send_elapse:38827|ack_elapse:40866|ctl_first_sent_time:1757682196064460|lagest_ack_time:1757682196104972|curr_delivered:60442|
[2025/09/12 13:03:16 105094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196064460|
[2025/09/12 13:03:16 105101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1749||sndq_packets_used_bytes:0|sndq_packets_free:51|
[2025/09/12 13:03:16 105106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42465|rttvar:6775|minrtt:30640|latest_rtt:40512|ack_delay:56|
[2025/09/12 13:03:16 105113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42214|rttvar:5584|minrtt:30640|latest_rtt:40512|ack_delay:56|
[2025/09/12 13:03:16 105120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:59|lost_pn:56|thresh:3|
[2025/09/12 13:03:16 105126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 105133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 105138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 105145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 105150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 105154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196110238|now:1757682196105154|interval:5084|
[2025/09/12 13:03:16 105158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196110238|now:1757682196105154|interv:5084|
[2025/09/12 13:03:16 105162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38827, ack_elapse 40866, delivered 48008|rate 1174766|lost 4|
[2025/09/12 13:03:16 105167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174766) in round 3|
[2025/09/12 13:03:16 105171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 105175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 105179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103994|packet_lost:0|acked:2400|po_sent_time:1757682196064460|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 105183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103994|packet_lost:0|acked:2400|po_sent_time:1757682196064460|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 105188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:106394|full_bw_reached:0|inflight:100809|srtt:42214|latest_rtt:40512|min_rtt:30640|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 105194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366958|largest:1018366958|pns:2|
[2025/09/12 13:03:16 105198] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1018366958|frame:ACK |recv_time:1757682196104972|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 105208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316104972|now:1757682196104972|interv:120000000|
[2025/09/12 13:03:16 105212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316104972|now:1757682196104972|interv:120000000|
[2025/09/12 13:03:16 105216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196125045|pq_index:0|
[2025/09/12 13:03:16 105220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196102263|
[2025/09/12 13:03:16 105224] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196105224|
[2025/09/12 13:03:16 105229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196105228|
[2025/09/12 13:03:16 105235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42214|min_srtt:42214|path_bw:1205444|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 105240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100809|cwnd:106394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:155640|
[2025/09/12 13:03:16 105244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42214|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 105249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 105253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42214|min_srtt:42214|path_bw:1205444|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 105257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:100809|cwnd:106394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:156810|
[2025/09/12 13:03:16 105262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42214|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 105266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 105270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42214|min_srtt:42214|path_bw:1205444|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 105274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:100809|cwnd:106394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:157980|
[2025/09/12 13:03:16 105278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42214|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 105282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 105286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42214|min_srtt:42214|path_bw:1205444|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 105293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:100809|cwnd:106394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:159150|
[2025/09/12 13:03:16 105298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42214|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 105302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 105306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42214|min_srtt:42214|path_bw:1205444|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 105310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:100809|cwnd:106394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:160320|
[2025/09/12 13:03:16 105314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 105318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 105321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 105326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 105330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 105334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100809|cwnd:106394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:155640|
[2025/09/12 13:03:16 105339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 105343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:143|
[2025/09/12 13:03:16 105374] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:143|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:100809|now:1757682196105350|stream_id:0|stream_offset:155640|
[2025/09/12 13:03:16 105380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 105384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:100809|applimit:0|
[2025/09/12 13:03:16 105388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196110238|now:1757682196105388|interval:4850|
[2025/09/12 13:03:16 105393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196110238|now:1757682196105388|interv:4850|
[2025/09/12 13:03:16 105397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106394|inflight:102009|
[2025/09/12 13:03:16 105402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 105406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102009|cwnd:106394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:156810|
[2025/09/12 13:03:16 105414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 105418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:144|
[2025/09/12 13:03:16 105436] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:144|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:102009|now:1757682196105423|stream_id:0|stream_offset:156810|
[2025/09/12 13:03:16 105442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 105446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:102009|applimit:0|
[2025/09/12 13:03:16 105450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196110238|now:1757682196105450|interval:4788|
[2025/09/12 13:03:16 105454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196110238|now:1757682196105450|interv:4788|
[2025/09/12 13:03:16 105458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106394|inflight:103209|
[2025/09/12 13:03:16 105462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 105466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103209|cwnd:106394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:157980|
[2025/09/12 13:03:16 105471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 105475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:145|
[2025/09/12 13:03:16 105493] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:145|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:103209|now:1757682196105480|stream_id:0|stream_offset:157980|
[2025/09/12 13:03:16 105501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 105508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:103209|applimit:0|
[2025/09/12 13:03:16 105514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196110238|now:1757682196105514|interval:4724|
[2025/09/12 13:03:16 105522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196110238|now:1757682196105514|interv:4724|
[2025/09/12 13:03:16 105528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106394|inflight:104409|
[2025/09/12 13:03:16 105534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 105540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104409|cwnd:106394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:159150|
[2025/09/12 13:03:16 105552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 105557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:146|
[2025/09/12 13:03:16 105588] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:146|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:104409|now:1757682196105565|stream_id:0|stream_offset:159150|
[2025/09/12 13:03:16 105596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 105603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:104409|applimit:0|
[2025/09/12 13:03:16 105609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196110238|now:1757682196105609|interval:4629|
[2025/09/12 13:03:16 105615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196110238|now:1757682196105609|interv:4629|
[2025/09/12 13:03:16 105621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106394|inflight:105609|
[2025/09/12 13:03:16 105628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196110238|
[2025/09/12 13:03:16 105634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196110238|
[2025/09/12 13:03:16 105639] [debug] |xqc_engine_wakeup_after|wakeup:1757682196110238|now:1757682196105639|diff:4599|
[2025/09/12 13:03:16 105645] [debug] |xqc_engine_main_logic|END|now:1757682196105228|
[2025/09/12 13:03:16 105652] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196105652|
[2025/09/12 13:03:16 105657] [debug] |xqc_engine_wakeup_after|wakeup:1757682196110238|now:1757682196105657|diff:4581|
[2025/09/12 13:03:16 105662] [debug] |xqc_engine_main_logic|END|now:1757682196105652|
[2025/09/12 13:03:16 106980] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:43|state:ESTABED|recv_time:1757682196106979|
[2025/09/12 13:03:16 106995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 107003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366958|
[2025/09/12 13:03:16 107009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366959|
[2025/09/12 13:03:16 107019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366959|
[2025/09/12 13:03:16 107024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 107049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:60|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:61|path_largest_ack:60|
[2025/09/12 13:03:16 107056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:55208|prior_delivered:12434|prior_time:1757682196064106|is_app_limited:0|send_elapse:38937|ack_elapse:42873|ctl_first_sent_time:1757682196064570|lagest_ack_time:1757682196106979|curr_delivered:61642|
[2025/09/12 13:03:16 107063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196064570|
[2025/09/12 13:03:16 107069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1748||sndq_packets_used_bytes:0|sndq_packets_free:52|
[2025/09/12 13:03:16 107077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:61|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:61|path_largest_ack:61|
[2025/09/12 13:03:16 107090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:55208|prior_delivered:12434|prior_time:1757682196064106|is_app_limited:0|send_elapse:38937|ack_elapse:42873|ctl_first_sent_time:1757682196064570|lagest_ack_time:1757682196106979|curr_delivered:62842|
[2025/09/12 13:03:16 107097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196064689|
[2025/09/12 13:03:16 107103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1747||sndq_packets_used_bytes:0|sndq_packets_free:53|
[2025/09/12 13:03:16 107110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42214|rttvar:5584|minrtt:30640|latest_rtt:42290|ack_delay:88|
[2025/09/12 13:03:16 107116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42213|rttvar:4191|minrtt:30640|latest_rtt:42290|ack_delay:88|
[2025/09/12 13:03:16 107123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:61|lost_pn:58|thresh:3|
[2025/09/12 13:03:16 107129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 107135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 107139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 107143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 107147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:58|lost_pn:58|po_sent_time:1757682196062748|lost_send_time:1757682196059403|loss_delay:47576|frame:STREAM |repair:128|
[2025/09/12 13:03:16 107151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196062748u|
[2025/09/12 13:03:16 107155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 107160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42213|rtt_var:4191|pto_duration:58977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 107164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 107168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 107172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 102009|
[2025/09/12 13:03:16 107176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196189542|now:1757682196107159|interv:82383|
[2025/09/12 13:03:16 107179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196189542|now:1757682196107159|interval:82383|pto_count:0|srtt:42213
[2025/09/12 13:03:16 107184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38937, ack_elapse 42873, delivered 50408|rate 1175751|lost 5|
[2025/09/12 13:03:16 107188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175751) in round 3|
[2025/09/12 13:03:16 107192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 107200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 107204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106394|packet_lost:1|acked:2400|po_sent_time:1757682196064689|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 107209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106394|packet_lost:1|acked:2400|po_sent_time:1757682196064689|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 107213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:108794|full_bw_reached:0|inflight:102009|srtt:42213|latest_rtt:42290|min_rtt:30640|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 107219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366959|largest:1018366959|pns:2|
[2025/09/12 13:03:16 107224] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1018366959|frame:ACK |recv_time:1757682196106979|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 107228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316106979|now:1757682196106979|interv:120000000|
[2025/09/12 13:03:16 107233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316106979|now:1757682196106979|interv:120000000|
[2025/09/12 13:03:16 107237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196110238|pq_index:0|
[2025/09/12 13:03:16 107241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196105228|
[2025/09/12 13:03:16 107245] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196107245|
[2025/09/12 13:03:16 107250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196107249|
[2025/09/12 13:03:16 107255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42213|min_srtt:42213|path_bw:1205444|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 107260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102009|cwnd:108794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:60870|
[2025/09/12 13:03:16 107264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42213|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 107269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:58|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 107273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42213|min_srtt:42213|path_bw:1205444|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 107277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:102009|cwnd:108794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:160320|
[2025/09/12 13:03:16 107282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42213|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 107289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 107293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42213|min_srtt:42213|path_bw:1205444|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 107297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:102009|cwnd:108794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:161490|
[2025/09/12 13:03:16 107301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42213|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 107306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 107310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42213|min_srtt:42213|path_bw:1205444|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 107314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:102009|cwnd:108794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:162660|
[2025/09/12 13:03:16 107318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42213|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 107322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 107326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42213|min_srtt:42213|path_bw:1205444|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 107330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:102009|cwnd:108794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:163830|
[2025/09/12 13:03:16 107335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42213|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 107339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 107343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42213|min_srtt:42213|path_bw:1205444|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 107347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:102009|cwnd:108794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:165000|
[2025/09/12 13:03:16 107351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 107355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 107359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 107365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 107370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:58|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 107374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102009|cwnd:108794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:60870|
[2025/09/12 13:03:16 107378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 107382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:147|
[2025/09/12 13:03:16 107413] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:147|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:102009|now:1757682196107390|stream_id:0|stream_offset:60870|
[2025/09/12 13:03:16 107419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:147|origin_pktnum:58|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 107424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:102009|applimit:0|
[2025/09/12 13:03:16 107428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42213|rtt_var:4191|pto_duration:58977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 107432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 107436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 107440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 103209|
[2025/09/12 13:03:16 107444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191367|now:1757682196107428|interv:83939|
[2025/09/12 13:03:16 107448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191367|now:1757682196107428|interval:83939|pto_count:0|srtt:42213
[2025/09/12 13:03:16 107453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108794|inflight:103209|
[2025/09/12 13:03:16 107457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 107461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103209|cwnd:108794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:160320|
[2025/09/12 13:03:16 107466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 107470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:148|
[2025/09/12 13:03:16 107499] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:148|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:103209|now:1757682196107478|stream_id:0|stream_offset:160320|
[2025/09/12 13:03:16 107508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 107515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:103209|applimit:0|
[2025/09/12 13:03:16 107527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42213|rtt_var:4191|pto_duration:58977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 107534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 107539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 107544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 104409|
[2025/09/12 13:03:16 107550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191455|now:1757682196107527|interv:83928|
[2025/09/12 13:03:16 107556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191455|now:1757682196107527|interval:83928|pto_count:0|srtt:42213
[2025/09/12 13:03:16 107562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108794|inflight:104409|
[2025/09/12 13:03:16 107569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 107575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104409|cwnd:108794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:161490|
[2025/09/12 13:03:16 107582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 107588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:149|
[2025/09/12 13:03:16 107623] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:149|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:104409|now:1757682196107598|stream_id:0|stream_offset:161490|
[2025/09/12 13:03:16 107631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 107637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:104409|applimit:0|
[2025/09/12 13:03:16 107643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42213|rtt_var:4191|pto_duration:58977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 107649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 107654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 107660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 105609|
[2025/09/12 13:03:16 107667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191575|now:1757682196107642|interv:83933|
[2025/09/12 13:03:16 107672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191575|now:1757682196107642|interval:83933|pto_count:0|srtt:42213
[2025/09/12 13:03:16 107679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108794|inflight:105609|
[2025/09/12 13:03:16 107686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 107702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105609|cwnd:108794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:162660|
[2025/09/12 13:03:16 107709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 107715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:150|
[2025/09/12 13:03:16 107748] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:150|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:105609|now:1757682196107724|stream_id:0|stream_offset:162660|
[2025/09/12 13:03:16 107757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 107764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:105609|applimit:0|
[2025/09/12 13:03:16 107771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42213|rtt_var:4191|pto_duration:58977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 107778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 107784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 107790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 106809|
[2025/09/12 13:03:16 107797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191701|now:1757682196107770|interv:83931|
[2025/09/12 13:03:16 107802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191701|now:1757682196107770|interval:83931|pto_count:0|srtt:42213
[2025/09/12 13:03:16 107807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108794|inflight:106809|
[2025/09/12 13:03:16 107812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 107816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:106809|cwnd:108794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:163830|
[2025/09/12 13:03:16 107821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 107825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:151|
[2025/09/12 13:03:16 107849] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:151|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:106809|now:1757682196107831|stream_id:0|stream_offset:163830|
[2025/09/12 13:03:16 107854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 107860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:106809|applimit:0|
[2025/09/12 13:03:16 107867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42213|rtt_var:4191|pto_duration:58977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 107874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 107887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 107893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 108009|
[2025/09/12 13:03:16 107900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191808|now:1757682196107867|interv:83941|
[2025/09/12 13:03:16 107904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191808|now:1757682196107867|interval:83941|pto_count:0|srtt:42213
[2025/09/12 13:03:16 107909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108794|inflight:108009|
[2025/09/12 13:03:16 107913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196125045|
[2025/09/12 13:03:16 107918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196125045|
[2025/09/12 13:03:16 107922] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196107922|diff:17123|
[2025/09/12 13:03:16 107926] [debug] |xqc_engine_main_logic|END|now:1757682196107249|
[2025/09/12 13:03:16 107931] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196107931|
[2025/09/12 13:03:16 107935] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196107935|diff:17110|
[2025/09/12 13:03:16 107939] [debug] |xqc_engine_main_logic|END|now:1757682196107931|
[2025/09/12 13:03:16 108980] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:43|state:ESTABED|recv_time:1757682196108979|
[2025/09/12 13:03:16 108996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 109005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366959|
[2025/09/12 13:03:16 109010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366960|
[2025/09/12 13:03:16 109019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366960|
[2025/09/12 13:03:16 109025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 109050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:62|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:63|path_largest_ack:62|
[2025/09/12 13:03:16 109058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:57608|prior_delivered:12434|prior_time:1757682196064106|is_app_limited:0|send_elapse:39195|ack_elapse:44873|ctl_first_sent_time:1757682196064828|lagest_ack_time:1757682196108979|curr_delivered:64042|
[2025/09/12 13:03:16 109065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196064828|
[2025/09/12 13:03:16 109072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1747||sndq_packets_used_bytes:0|sndq_packets_free:53|
[2025/09/12 13:03:16 109079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:63|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:63|path_largest_ack:63|
[2025/09/12 13:03:16 109086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:56408|prior_delivered:14834|prior_time:1757682196066108|is_app_limited:0|send_elapse:40680|ack_elapse:42871|ctl_first_sent_time:1757682196066454|lagest_ack_time:1757682196108979|curr_delivered:65242|
[2025/09/12 13:03:16 109093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196066454|
[2025/09/12 13:03:16 109107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1746||sndq_packets_used_bytes:0|sndq_packets_free:54|
[2025/09/12 13:03:16 109114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42213|rttvar:4191|minrtt:30640|latest_rtt:42525|ack_delay:64|
[2025/09/12 13:03:16 109120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42244|rttvar:3206|minrtt:30640|latest_rtt:42525|ack_delay:64|
[2025/09/12 13:03:16 109127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:63|lost_pn:60|thresh:3|
[2025/09/12 13:03:16 109133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 109139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 109145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 109152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 109157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 109161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 109165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42244|rtt_var:3206|pto_duration:55068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 109169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 109173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 109177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 105609|
[2025/09/12 13:03:16 109181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196187899|now:1757682196109165|interv:78734|
[2025/09/12 13:03:16 109185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196187899|now:1757682196109165|interval:78734|pto_count:0|srtt:42244
[2025/09/12 13:03:16 109189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40680, ack_elapse 42871, delivered 50408|rate 1175806|lost 5|
[2025/09/12 13:03:16 109194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175806) in round 3|
[2025/09/12 13:03:16 109198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 109202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 109206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:108794|packet_lost:0|acked:2400|po_sent_time:1757682196066454|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 109211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:108794|packet_lost:0|acked:2400|po_sent_time:1757682196066454|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 109215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:111194|full_bw_reached:0|inflight:105609|srtt:42244|latest_rtt:42525|min_rtt:30640|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 109225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366960|largest:1018366960|pns:2|
[2025/09/12 13:03:16 109230] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1018366960|frame:ACK |recv_time:1757682196108979|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 109235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316108979|now:1757682196108979|interv:120000000|
[2025/09/12 13:03:16 109239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316108979|now:1757682196108979|interv:120000000|
[2025/09/12 13:03:16 109243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196125045|pq_index:0|
[2025/09/12 13:03:16 109247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196107249|
[2025/09/12 13:03:16 109251] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196109251|
[2025/09/12 13:03:16 109256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196109255|
[2025/09/12 13:03:16 109262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42244|min_srtt:42244|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 109266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105609|cwnd:111194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:165000|
[2025/09/12 13:03:16 109271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42244|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 109275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 109280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42244|min_srtt:42244|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 109284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:105609|cwnd:111194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:166170|
[2025/09/12 13:03:16 109289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42244|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 109293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 109297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42244|min_srtt:42244|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 109301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:105609|cwnd:111194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:167340|
[2025/09/12 13:03:16 109309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42244|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 109313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 109317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42244|min_srtt:42244|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 109321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:105609|cwnd:111194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:168510|
[2025/09/12 13:03:16 109326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42244|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 109330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 109334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42244|min_srtt:42244|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 109338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:105609|cwnd:111194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:169680|
[2025/09/12 13:03:16 109342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 109346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 109350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 109354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 109359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 109363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105609|cwnd:111194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:165000|
[2025/09/12 13:03:16 109368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 109372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:152|
[2025/09/12 13:03:16 109404] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:152|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:105609|now:1757682196109379|stream_id:0|stream_offset:165000|
[2025/09/12 13:03:16 109410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 109415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:105609|applimit:0|
[2025/09/12 13:03:16 109420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42244|rtt_var:3206|pto_duration:55068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 109428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 109432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 109435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 106809|
[2025/09/12 13:03:16 109439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196189447|now:1757682196109419|interv:80028|
[2025/09/12 13:03:16 109443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196189447|now:1757682196109419|interval:80028|pto_count:0|srtt:42244
[2025/09/12 13:03:16 109448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111194|inflight:106809|
[2025/09/12 13:03:16 109453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 109457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:106809|cwnd:111194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:166170|
[2025/09/12 13:03:16 109461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 109465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:153|
[2025/09/12 13:03:16 109485] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:153|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:106809|now:1757682196109471|stream_id:0|stream_offset:166170|
[2025/09/12 13:03:16 109493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 109500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:106809|applimit:0|
[2025/09/12 13:03:16 109507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42244|rtt_var:3206|pto_duration:55068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 109513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 109519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 109524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 108009|
[2025/09/12 13:03:16 109530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196189539|now:1757682196109506|interv:80033|
[2025/09/12 13:03:16 109536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196189539|now:1757682196109506|interval:80033|pto_count:0|srtt:42244
[2025/09/12 13:03:16 109543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111194|inflight:108009|
[2025/09/12 13:03:16 109550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 109556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108009|cwnd:111194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:167340|
[2025/09/12 13:03:16 109569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 109575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:154|
[2025/09/12 13:03:16 109608] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:154|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:108009|now:1757682196109585|stream_id:0|stream_offset:167340|
[2025/09/12 13:03:16 109616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 109623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:108009|applimit:0|
[2025/09/12 13:03:16 109630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42244|rtt_var:3206|pto_duration:55068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 109636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 109643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 109649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 109209|
[2025/09/12 13:03:16 109656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196189653|now:1757682196109629|interv:80024|
[2025/09/12 13:03:16 109662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196189653|now:1757682196109629|interval:80024|pto_count:0|srtt:42244
[2025/09/12 13:03:16 109668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111194|inflight:109209|
[2025/09/12 13:03:16 109676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 109682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:109209|cwnd:111194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:168510|
[2025/09/12 13:03:16 109689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 109696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:155|
[2025/09/12 13:03:16 109731] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:155|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:109209|now:1757682196109705|stream_id:0|stream_offset:168510|
[2025/09/12 13:03:16 109739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 109746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:109209|applimit:0|
[2025/09/12 13:03:16 109753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42244|rtt_var:3206|pto_duration:55068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 109758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 109761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 109770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 110409|
[2025/09/12 13:03:16 109774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196189773|now:1757682196109753|interv:80020|
[2025/09/12 13:03:16 109778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196189773|now:1757682196109753|interval:80020|pto_count:0|srtt:42244
[2025/09/12 13:03:16 109782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111194|inflight:110409|
[2025/09/12 13:03:16 109787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196125045|
[2025/09/12 13:03:16 109791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196125045|
[2025/09/12 13:03:16 109795] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196109795|diff:15250|
[2025/09/12 13:03:16 109800] [debug] |xqc_engine_main_logic|END|now:1757682196109255|
[2025/09/12 13:03:16 109805] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196109805|
[2025/09/12 13:03:16 109809] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196109809|diff:15236|
[2025/09/12 13:03:16 109813] [debug] |xqc_engine_main_logic|END|now:1757682196109805|
[2025/09/12 13:03:16 110961] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196110960|
[2025/09/12 13:03:16 110977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 110985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366960|
[2025/09/12 13:03:16 110992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366961|
[2025/09/12 13:03:16 111000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366961|
[2025/09/12 13:03:16 111006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 111014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:64|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:65|path_largest_ack:64|
[2025/09/12 13:03:16 111022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:57608|prior_delivered:14834|prior_time:1757682196066108|is_app_limited:0|send_elapse:40780|ack_elapse:44852|ctl_first_sent_time:1757682196066554|lagest_ack_time:1757682196110960|curr_delivered:66442|
[2025/09/12 13:03:16 111042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196066554|
[2025/09/12 13:03:16 111049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1745||sndq_packets_used_bytes:0|sndq_packets_free:55|
[2025/09/12 13:03:16 111055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:65|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:65|path_largest_ack:65|
[2025/09/12 13:03:16 111062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:57608|prior_delivered:14834|prior_time:1757682196066108|is_app_limited:0|send_elapse:40780|ack_elapse:44852|ctl_first_sent_time:1757682196066554|lagest_ack_time:1757682196110960|curr_delivered:67642|
[2025/09/12 13:03:16 111068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196066652|
[2025/09/12 13:03:16 111074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1744||sndq_packets_used_bytes:0|sndq_packets_free:56|
[2025/09/12 13:03:16 111088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42244|rttvar:3206|minrtt:30640|latest_rtt:44308|ack_delay:56|
[2025/09/12 13:03:16 111094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42495|rttvar:2907|minrtt:30640|latest_rtt:44308|ack_delay:56|
[2025/09/12 13:03:16 111099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:65|lost_pn:62|thresh:3|
[2025/09/12 13:03:16 111103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 111107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 111113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 111120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 111126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 111131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 111136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42495|rtt_var:2907|pto_duration:54123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 111140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 111144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 111148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 108009|
[2025/09/12 13:03:16 111152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196188828|now:1757682196111135|interv:77693|
[2025/09/12 13:03:16 111156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196188828|now:1757682196111135|interval:77693|pto_count:0|srtt:42495
[2025/09/12 13:03:16 111160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40780, ack_elapse 44852, delivered 52808|rate 1177383|lost 5|
[2025/09/12 13:03:16 111164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177383) in round 3|
[2025/09/12 13:03:16 111168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 111172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 111176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:111194|packet_lost:0|acked:2400|po_sent_time:1757682196066652|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 111181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:111194|packet_lost:0|acked:2400|po_sent_time:1757682196066652|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 111185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:113594|full_bw_reached:0|inflight:108009|srtt:42495|latest_rtt:44308|min_rtt:30640|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 111195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366961|largest:1018366961|pns:2|
[2025/09/12 13:03:16 111199] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018366961|frame:ACK |recv_time:1757682196110960|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 111204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316110960|now:1757682196110960|interv:120000000|
[2025/09/12 13:03:16 111208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316110960|now:1757682196110960|interv:120000000|
[2025/09/12 13:03:16 111212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196125045|pq_index:0|
[2025/09/12 13:03:16 111216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196109255|
[2025/09/12 13:03:16 111220] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196111220|
[2025/09/12 13:03:16 111225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196111224|
[2025/09/12 13:03:16 111231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42495|min_srtt:42495|path_bw:1205444|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 111236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108009|cwnd:113594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:169680|
[2025/09/12 13:03:16 111240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42495|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 111245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 111249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42495|min_srtt:42495|path_bw:1205444|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 111253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:108009|cwnd:113594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:170850|
[2025/09/12 13:03:16 111258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42495|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 111262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 111266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42495|min_srtt:42495|path_bw:1205444|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 111270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:108009|cwnd:113594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:172020|
[2025/09/12 13:03:16 111274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42495|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 111281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 111285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42495|min_srtt:42495|path_bw:1205444|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 111289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:108009|cwnd:113594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:173190|
[2025/09/12 13:03:16 111294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42495|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 111298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 111302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42495|min_srtt:42495|path_bw:1205444|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 111307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:108009|cwnd:113594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:174360|
[2025/09/12 13:03:16 111311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 111315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 111319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 111323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 111327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 111331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108009|cwnd:113594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:169680|
[2025/09/12 13:03:16 111336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 111340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:156|
[2025/09/12 13:03:16 111373] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:156|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:108009|now:1757682196111347|stream_id:0|stream_offset:169680|
[2025/09/12 13:03:16 111382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 111390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:108009|applimit:0|
[2025/09/12 13:03:16 111396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42495|rtt_var:2907|pto_duration:54123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 111403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 111412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 111416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 109209|
[2025/09/12 13:03:16 111419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196190470|now:1757682196111396|interv:79074|
[2025/09/12 13:03:16 111424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196190470|now:1757682196111396|interval:79074|pto_count:0|srtt:42495
[2025/09/12 13:03:16 111428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113594|inflight:109209|
[2025/09/12 13:03:16 111433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 111437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:109209|cwnd:113594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:170850|
[2025/09/12 13:03:16 111442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 111447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:157|
[2025/09/12 13:03:16 111478] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:157|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:109209|now:1757682196111457|stream_id:0|stream_offset:170850|
[2025/09/12 13:03:16 111487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 111494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:109209|applimit:0|
[2025/09/12 13:03:16 111501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42495|rtt_var:2907|pto_duration:54123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 111507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 111511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 111515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 110409|
[2025/09/12 13:03:16 111519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196190580|now:1757682196111500|interv:79080|
[2025/09/12 13:03:16 111524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196190580|now:1757682196111500|interval:79080|pto_count:0|srtt:42495
[2025/09/12 13:03:16 111531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113594|inflight:110409|
[2025/09/12 13:03:16 111539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 111546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:110409|cwnd:113594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:172020|
[2025/09/12 13:03:16 111552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 111564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:158|
[2025/09/12 13:03:16 111597] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:158|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:110409|now:1757682196111573|stream_id:0|stream_offset:172020|
[2025/09/12 13:03:16 111604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 111611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:110409|applimit:0|
[2025/09/12 13:03:16 111616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42495|rtt_var:2907|pto_duration:54123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 111623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 111629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 111634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 111609|
[2025/09/12 13:03:16 111640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196190696|now:1757682196111616|interv:79080|
[2025/09/12 13:03:16 111646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196190696|now:1757682196111616|interval:79080|pto_count:0|srtt:42495
[2025/09/12 13:03:16 111653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113594|inflight:111609|
[2025/09/12 13:03:16 111661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 111667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111609|cwnd:113594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:173190|
[2025/09/12 13:03:16 111674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 111680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:159|
[2025/09/12 13:03:16 111713] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:159|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:111609|now:1757682196111689|stream_id:0|stream_offset:173190|
[2025/09/12 13:03:16 111720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 111726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:111609|applimit:0|
[2025/09/12 13:03:16 111732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42495|rtt_var:2907|pto_duration:54123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 111739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 111745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 111750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 112809|
[2025/09/12 13:03:16 111762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196190812|now:1757682196111732|interv:79080|
[2025/09/12 13:03:16 111768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196190812|now:1757682196111732|interval:79080|pto_count:0|srtt:42495
[2025/09/12 13:03:16 111775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113594|inflight:112809|
[2025/09/12 13:03:16 111782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196125045|
[2025/09/12 13:03:16 111788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196125045|
[2025/09/12 13:03:16 111794] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196111793|diff:13252|
[2025/09/12 13:03:16 111801] [debug] |xqc_engine_main_logic|END|now:1757682196111224|
[2025/09/12 13:03:16 111809] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196111809|
[2025/09/12 13:03:16 111815] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196111814|diff:13231|
[2025/09/12 13:03:16 111820] [debug] |xqc_engine_main_logic|END|now:1757682196111809|
[2025/09/12 13:03:16 112970] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196112969|
[2025/09/12 13:03:16 112984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 112992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366961|
[2025/09/12 13:03:16 112999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366962|
[2025/09/12 13:03:16 113007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366962|
[2025/09/12 13:03:16 113014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 113021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:66|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:67|path_largest_ack:66|
[2025/09/12 13:03:16 113046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:60008|prior_delivered:14834|prior_time:1757682196066108|is_app_limited:0|send_elapse:40999|ack_elapse:46861|ctl_first_sent_time:1757682196066773|lagest_ack_time:1757682196112969|curr_delivered:68842|
[2025/09/12 13:03:16 113053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196066773|
[2025/09/12 13:03:16 113060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1743||sndq_packets_used_bytes:0|sndq_packets_free:57|
[2025/09/12 13:03:16 113067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:67|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:67|path_largest_ack:67|
[2025/09/12 13:03:16 113073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:58808|prior_delivered:17234|prior_time:1757682196068104|is_app_limited:0|send_elapse:42579|ack_elapse:44865|ctl_first_sent_time:1757682196068494|lagest_ack_time:1757682196112969|curr_delivered:70042|
[2025/09/12 13:03:16 113078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196068494|
[2025/09/12 13:03:16 113082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1742||sndq_packets_used_bytes:0|sndq_packets_free:58|
[2025/09/12 13:03:16 113087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42495|rttvar:2907|minrtt:30640|latest_rtt:44475|ack_delay:64|
[2025/09/12 13:03:16 113100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42735|rttvar:2660|minrtt:30640|latest_rtt:44475|ack_delay:64|
[2025/09/12 13:03:16 113107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:67|lost_pn:64|thresh:3|
[2025/09/12 13:03:16 113113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 113119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 113122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 113126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 113130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 113134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 113138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42735|rtt_var:2660|pto_duration:53375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 113143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 113146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 113150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 110409|
[2025/09/12 13:03:16 113154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196190064|now:1757682196113138|interv:76926|
[2025/09/12 13:03:16 113158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196190064|now:1757682196113138|interval:76926|pto_count:0|srtt:42735
[2025/09/12 13:03:16 113163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42579, ack_elapse 44865, delivered 52808|rate 1177042|lost 5|
[2025/09/12 13:03:16 113167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177042) in round 3|
[2025/09/12 13:03:16 113172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 113176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 113179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:113594|packet_lost:0|acked:2400|po_sent_time:1757682196068494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 113184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:113594|packet_lost:0|acked:2400|po_sent_time:1757682196068494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 113188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:115994|full_bw_reached:0|inflight:110409|srtt:42735|latest_rtt:44475|min_rtt:30640|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 113197] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:115994|inflight:110409|mode:0|applimit:0|pacing_rate:3807556|bw:1205444|srtt:42735|latest_rtt:44475|min_rtt:30640|send:164|lost:5|tlp:0|recv:33|recovery:0|slow_start:1|conn_life:138292|acked:2400|delivered:70042|is_cwnd_limited:1|
[2025/09/12 13:03:16 113203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366962|largest:1018366962|pns:2|
[2025/09/12 13:03:16 113208] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018366962|frame:ACK |recv_time:1757682196112969|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 113213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316112969|now:1757682196112969|interv:120000000|
[2025/09/12 13:03:16 113217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316112969|now:1757682196112969|interv:120000000|
[2025/09/12 13:03:16 113221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196125045|pq_index:0|
[2025/09/12 13:03:16 113225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196111224|
[2025/09/12 13:03:16 113229] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196113229|
[2025/09/12 13:03:16 113234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196113233|
[2025/09/12 13:03:16 113240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42735|min_srtt:42735|path_bw:1205444|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 113244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:110409|cwnd:115994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:174360|
[2025/09/12 13:03:16 113249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42735|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 113253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 113258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42735|min_srtt:42735|path_bw:1205444|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 113262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:110409|cwnd:115994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:175530|
[2025/09/12 13:03:16 113266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42735|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 113271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 113275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42735|min_srtt:42735|path_bw:1205444|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 113279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:110409|cwnd:115994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:176700|
[2025/09/12 13:03:16 113286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42735|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 113290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 113294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42735|min_srtt:42735|path_bw:1205444|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 113298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:110409|cwnd:115994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:177870|
[2025/09/12 13:03:16 113302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42735|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 113306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 113310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42735|min_srtt:42735|path_bw:1205444|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 113314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:110409|cwnd:115994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:179040|
[2025/09/12 13:03:16 113319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 113323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 113326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 113331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 113335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 113339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:110409|cwnd:115994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:174360|
[2025/09/12 13:03:16 113344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 113348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:160|
[2025/09/12 13:03:16 113378] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:160|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:110409|now:1757682196113355|stream_id:0|stream_offset:174360|
[2025/09/12 13:03:16 113384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:160|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 113388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:110409|applimit:0|
[2025/09/12 13:03:16 113393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42735|rtt_var:2660|pto_duration:53375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 113401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 113405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 113408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 111609|
[2025/09/12 13:03:16 113412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191730|now:1757682196113393|interv:78337|
[2025/09/12 13:03:16 113416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191730|now:1757682196113393|interval:78337|pto_count:0|srtt:42735
[2025/09/12 13:03:16 113421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115994|inflight:111609|
[2025/09/12 13:03:16 113425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 113430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111609|cwnd:115994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:175530|
[2025/09/12 13:03:16 113434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 113438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:161|
[2025/09/12 13:03:16 113457] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:161|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:111609|now:1757682196113443|stream_id:0|stream_offset:175530|
[2025/09/12 13:03:16 113462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 113466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:111609|applimit:0|
[2025/09/12 13:03:16 113470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42735|rtt_var:2660|pto_duration:53375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 113475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 113478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 113482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 112809|
[2025/09/12 13:03:16 113486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191818|now:1757682196113470|interv:78348|
[2025/09/12 13:03:16 113490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191818|now:1757682196113470|interval:78348|pto_count:0|srtt:42735
[2025/09/12 13:03:16 113494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115994|inflight:112809|
[2025/09/12 13:03:16 113498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 113504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112809|cwnd:115994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:176700|
[2025/09/12 13:03:16 113516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 113523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:162|
[2025/09/12 13:03:16 113555] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:162|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:112809|now:1757682196113532|stream_id:0|stream_offset:176700|
[2025/09/12 13:03:16 113562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 113568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:112809|applimit:0|
[2025/09/12 13:03:16 113574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42735|rtt_var:2660|pto_duration:53375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 113580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 113586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 113592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 114009|
[2025/09/12 13:03:16 113598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191907|now:1757682196113574|interv:78333|
[2025/09/12 13:03:16 113604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191907|now:1757682196113574|interval:78333|pto_count:0|srtt:42735
[2025/09/12 13:03:16 113611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115994|inflight:114009|
[2025/09/12 13:03:16 113618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 113624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114009|cwnd:115994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:177870|
[2025/09/12 13:03:16 113630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 113635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:163|
[2025/09/12 13:03:16 113688] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:163|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:114009|now:1757682196113645|stream_id:0|stream_offset:177870|
[2025/09/12 13:03:16 113696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 113703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:114009|applimit:0|
[2025/09/12 13:03:16 113709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42735|rtt_var:2660|pto_duration:53375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 113716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 113721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 113733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 115209|
[2025/09/12 13:03:16 113738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196192020|now:1757682196113709|interv:78311|
[2025/09/12 13:03:16 113744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196192020|now:1757682196113709|interval:78311|pto_count:0|srtt:42735
[2025/09/12 13:03:16 113750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115994|inflight:115209|
[2025/09/12 13:03:16 113757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196125045|
[2025/09/12 13:03:16 113762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196125045|
[2025/09/12 13:03:16 113768] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196113768|diff:11277|
[2025/09/12 13:03:16 113774] [debug] |xqc_engine_main_logic|END|now:1757682196113233|
[2025/09/12 13:03:16 113781] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196113781|
[2025/09/12 13:03:16 113787] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196113787|diff:11258|
[2025/09/12 13:03:16 113794] [debug] |xqc_engine_main_logic|END|now:1757682196113781|
[2025/09/12 13:03:16 114957] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196114956|
[2025/09/12 13:03:16 114971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 114980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366962|
[2025/09/12 13:03:16 114986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366963|
[2025/09/12 13:03:16 114995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366963|
[2025/09/12 13:03:16 115001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 115009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:68|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:69|path_largest_ack:68|
[2025/09/12 13:03:16 115016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:60008|prior_delivered:17234|prior_time:1757682196068104|is_app_limited:0|send_elapse:42711|ack_elapse:46852|ctl_first_sent_time:1757682196068626|lagest_ack_time:1757682196114956|curr_delivered:71242|
[2025/09/12 13:03:16 115023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196068626|
[2025/09/12 13:03:16 115046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1741||sndq_packets_used_bytes:0|sndq_packets_free:59|
[2025/09/12 13:03:16 115053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 115060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:60008|prior_delivered:17234|prior_time:1757682196068104|is_app_limited:0|send_elapse:42711|ack_elapse:46852|ctl_first_sent_time:1757682196068626|lagest_ack_time:1757682196114956|curr_delivered:72442|
[2025/09/12 13:03:16 115066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196068757|
[2025/09/12 13:03:16 115073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1740||sndq_packets_used_bytes:0|sndq_packets_free:60|
[2025/09/12 13:03:16 115086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42735|rttvar:2660|minrtt:30640|latest_rtt:46199|ack_delay:56|
[2025/09/12 13:03:16 115092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43161|rttvar:2847|minrtt:30640|latest_rtt:46199|ack_delay:56|
[2025/09/12 13:03:16 115099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:69|lost_pn:66|thresh:3|
[2025/09/12 13:03:16 115105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 115112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 115117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 115122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 115126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 115132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 115139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43161|rtt_var:2847|pto_duration:54549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 115146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 115152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 115157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 112809|
[2025/09/12 13:03:16 115161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196193194|now:1757682196115139|interv:78055|
[2025/09/12 13:03:16 115165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196193194|now:1757682196115139|interval:78055|pto_count:0|srtt:43161
[2025/09/12 13:03:16 115169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42711, ack_elapse 46852, delivered 55208|rate 1178348|lost 5|
[2025/09/12 13:03:16 115174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178348) in round 3|
[2025/09/12 13:03:16 115178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 115182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 115186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:115994|packet_lost:0|acked:2400|po_sent_time:1757682196068757|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 115190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:115994|packet_lost:0|acked:2400|po_sent_time:1757682196068757|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 115195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:118394|full_bw_reached:0|inflight:112809|srtt:43161|latest_rtt:46199|min_rtt:30640|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 115205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366963|largest:1018366963|pns:2|
[2025/09/12 13:03:16 115209] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018366963|frame:ACK |recv_time:1757682196114956|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 115214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316114956|now:1757682196114956|interv:120000000|
[2025/09/12 13:03:16 115218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316114956|now:1757682196114956|interv:120000000|
[2025/09/12 13:03:16 115222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196125045|pq_index:0|
[2025/09/12 13:03:16 115226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196113233|
[2025/09/12 13:03:16 115230] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196115230|
[2025/09/12 13:03:16 115235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196115234|
[2025/09/12 13:03:16 115241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43161|min_srtt:43161|path_bw:1205444|loss_rate:2.98|path_pto:0|
[2025/09/12 13:03:16 115245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112809|cwnd:118394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:179040|
[2025/09/12 13:03:16 115250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43161|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 115254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 115258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43161|min_srtt:43161|path_bw:1205444|loss_rate:2.98|path_pto:0|
[2025/09/12 13:03:16 115262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:112809|cwnd:118394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:180210|
[2025/09/12 13:03:16 115267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43161|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 115271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 115275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43161|min_srtt:43161|path_bw:1205444|loss_rate:2.98|path_pto:0|
[2025/09/12 13:03:16 115279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:112809|cwnd:118394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:181380|
[2025/09/12 13:03:16 115283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43161|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 115290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 115294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43161|min_srtt:43161|path_bw:1205444|loss_rate:2.98|path_pto:0|
[2025/09/12 13:03:16 115298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:112809|cwnd:118394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:182550|
[2025/09/12 13:03:16 115302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43161|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 115306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 115310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43161|min_srtt:43161|path_bw:1205444|loss_rate:2.98|path_pto:0|
[2025/09/12 13:03:16 115315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:112809|cwnd:118394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:183720|
[2025/09/12 13:03:16 115319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 115323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 115327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 115331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 115335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 115339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112809|cwnd:118394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:179040|
[2025/09/12 13:03:16 115344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 115348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:164|
[2025/09/12 13:03:16 115379] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:164|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:112809|now:1757682196115355|stream_id:0|stream_offset:179040|
[2025/09/12 13:03:16 115384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 115389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:112809|applimit:0|
[2025/09/12 13:03:16 115393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43161|rtt_var:2847|pto_duration:54549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 115397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 115405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 115409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 114009|
[2025/09/12 13:03:16 115413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196194904|now:1757682196115393|interv:79511|
[2025/09/12 13:03:16 115417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196194904|now:1757682196115393|interval:79511|pto_count:0|srtt:43161
[2025/09/12 13:03:16 115421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118394|inflight:114009|
[2025/09/12 13:03:16 115426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 115430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114009|cwnd:118394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:180210|
[2025/09/12 13:03:16 115434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 115438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:165|
[2025/09/12 13:03:16 115457] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:165|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:114009|now:1757682196115444|stream_id:0|stream_offset:180210|
[2025/09/12 13:03:16 115462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 115466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:114009|applimit:0|
[2025/09/12 13:03:16 115471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43161|rtt_var:2847|pto_duration:54549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 115475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 115478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 115482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 115209|
[2025/09/12 13:03:16 115486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196194993|now:1757682196115470|interv:79523|
[2025/09/12 13:03:16 115490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196194993|now:1757682196115470|interval:79523|pto_count:0|srtt:43161
[2025/09/12 13:03:16 115494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118394|inflight:115209|
[2025/09/12 13:03:16 115500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 115507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115209|cwnd:118394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:181380|
[2025/09/12 13:03:16 115519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 115526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:166|
[2025/09/12 13:03:16 115556] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:166|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:115209|now:1757682196115535|stream_id:0|stream_offset:181380|
[2025/09/12 13:03:16 115564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 115571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:115209|applimit:0|
[2025/09/12 13:03:16 115577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43161|rtt_var:2847|pto_duration:54549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 115583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 115589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 115595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 116409|
[2025/09/12 13:03:16 115601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196195084|now:1757682196115577|interv:79507|
[2025/09/12 13:03:16 115607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196195084|now:1757682196115577|interval:79507|pto_count:0|srtt:43161
[2025/09/12 13:03:16 115614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118394|inflight:116409|
[2025/09/12 13:03:16 115621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 115628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116409|cwnd:118394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:182550|
[2025/09/12 13:03:16 115635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 115641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:167|
[2025/09/12 13:03:16 115676] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:167|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:116409|now:1757682196115651|stream_id:0|stream_offset:182550|
[2025/09/12 13:03:16 115685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 115690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:116409|applimit:0|
[2025/09/12 13:03:16 115694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43161|rtt_var:2847|pto_duration:54549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 115698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 115702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 115706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 117609|
[2025/09/12 13:03:16 115714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196195200|now:1757682196115694|interv:79506|
[2025/09/12 13:03:16 115718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196195200|now:1757682196115694|interval:79506|pto_count:0|srtt:43161
[2025/09/12 13:03:16 115723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118394|inflight:117609|
[2025/09/12 13:03:16 115727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196125045|
[2025/09/12 13:03:16 115731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196125045|
[2025/09/12 13:03:16 115735] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196115735|diff:9310|
[2025/09/12 13:03:16 115740] [debug] |xqc_engine_main_logic|END|now:1757682196115234|
[2025/09/12 13:03:16 115745] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196115745|
[2025/09/12 13:03:16 115749] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196115749|diff:9296|
[2025/09/12 13:03:16 115753] [debug] |xqc_engine_main_logic|END|now:1757682196115745|
[2025/09/12 13:03:16 116896] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196116895|
[2025/09/12 13:03:16 116911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 116919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366963|
[2025/09/12 13:03:16 116925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366964|
[2025/09/12 13:03:16 116934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366964|
[2025/09/12 13:03:16 116940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 116948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 116955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:62408|prior_delivered:17234|prior_time:1757682196068104|is_app_limited:0|send_elapse:42965|ack_elapse:48791|ctl_first_sent_time:1757682196068880|lagest_ack_time:1757682196116895|curr_delivered:73642|
[2025/09/12 13:03:16 116962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196068880|
[2025/09/12 13:03:16 116968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1739||sndq_packets_used_bytes:0|sndq_packets_free:61|
[2025/09/12 13:03:16 116972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 116976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:61208|prior_delivered:19634|prior_time:1757682196070094|is_app_limited:0|send_elapse:44394|ack_elapse:46801|ctl_first_sent_time:1757682196070472|lagest_ack_time:1757682196116895|curr_delivered:74842|
[2025/09/12 13:03:16 116982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196070472|
[2025/09/12 13:03:16 116988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1738||sndq_packets_used_bytes:0|sndq_packets_free:62|
[2025/09/12 13:03:16 116995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43161|rttvar:2847|minrtt:30640|latest_rtt:46423|ack_delay:56|
[2025/09/12 13:03:16 117008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43561|rttvar:2937|minrtt:30640|latest_rtt:46423|ack_delay:56|
[2025/09/12 13:03:16 117015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:71|lost_pn:68|thresh:3|
[2025/09/12 13:03:16 117021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 117043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 117050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 117055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 117062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 117066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 117071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43561|rtt_var:2937|pto_duration:55309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 117075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 117079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 117083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 115209|
[2025/09/12 13:03:16 117087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196195960|now:1757682196117070|interv:78890|
[2025/09/12 13:03:16 117091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196195960|now:1757682196117070|interval:78890|pto_count:0|srtt:43561
[2025/09/12 13:03:16 117095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44394, ack_elapse 46801, delivered 55208|rate 1179632|lost 5|
[2025/09/12 13:03:16 117100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179632) in round 3|
[2025/09/12 13:03:16 117104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 117108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 117112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:118394|packet_lost:0|acked:2400|po_sent_time:1757682196070472|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 117116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:118394|packet_lost:0|acked:2400|po_sent_time:1757682196070472|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 117121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:120794|full_bw_reached:0|inflight:115209|srtt:43561|latest_rtt:46423|min_rtt:30640|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 117130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366964|largest:1018366964|pns:2|
[2025/09/12 13:03:16 117135] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018366964|frame:ACK |recv_time:1757682196116895|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 117140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316116895|now:1757682196116895|interv:120000000|
[2025/09/12 13:03:16 117144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316116895|now:1757682196116895|interv:120000000|
[2025/09/12 13:03:16 117148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196125045|pq_index:0|
[2025/09/12 13:03:16 117152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196115234|
[2025/09/12 13:03:16 117156] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196117156|
[2025/09/12 13:03:16 117161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196117160|
[2025/09/12 13:03:16 117167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43561|min_srtt:43561|path_bw:1205444|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:16 117171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115209|cwnd:120794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:183720|
[2025/09/12 13:03:16 117176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43561|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 117180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 117185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43561|min_srtt:43561|path_bw:1205444|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:16 117189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:115209|cwnd:120794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:184890|
[2025/09/12 13:03:16 117194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43561|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 117198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 117202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43561|min_srtt:43561|path_bw:1205444|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:16 117206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:115209|cwnd:120794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:186060|
[2025/09/12 13:03:16 117211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43561|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 117218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 117222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43561|min_srtt:43561|path_bw:1205444|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:16 117226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:115209|cwnd:120794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:187230|
[2025/09/12 13:03:16 117230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43561|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 117234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 117238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43561|min_srtt:43561|path_bw:1205444|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:16 117242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:115209|cwnd:120794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:188400|
[2025/09/12 13:03:16 117247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 117250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 117254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 117258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 117263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 117267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115209|cwnd:120794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:183720|
[2025/09/12 13:03:16 117271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 117275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:168|
[2025/09/12 13:03:16 117306] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:168|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:115209|now:1757682196117282|stream_id:0|stream_offset:183720|
[2025/09/12 13:03:16 117312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 117316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:115209|applimit:0|
[2025/09/12 13:03:16 117320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43561|rtt_var:2937|pto_duration:55309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 117325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 117328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 117336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 116409|
[2025/09/12 13:03:16 117340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196197591|now:1757682196117320|interv:80271|
[2025/09/12 13:03:16 117344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196197591|now:1757682196117320|interval:80271|pto_count:0|srtt:43561
[2025/09/12 13:03:16 117348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120794|inflight:116409|
[2025/09/12 13:03:16 117353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 117357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116409|cwnd:120794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:184890|
[2025/09/12 13:03:16 117361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 117365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:169|
[2025/09/12 13:03:16 117384] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:169|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:116409|now:1757682196117371|stream_id:0|stream_offset:184890|
[2025/09/12 13:03:16 117389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 117393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:116409|applimit:0|
[2025/09/12 13:03:16 117397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43561|rtt_var:2937|pto_duration:55309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 117401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 117405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 117409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 117609|
[2025/09/12 13:03:16 117413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196197680|now:1757682196117397|interv:80283|
[2025/09/12 13:03:16 117417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196197680|now:1757682196117397|interval:80283|pto_count:0|srtt:43561
[2025/09/12 13:03:16 117421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120794|inflight:117609|
[2025/09/12 13:03:16 117425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 117430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117609|cwnd:120794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:186060|
[2025/09/12 13:03:16 117434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 117438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:170|
[2025/09/12 13:03:16 117458] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:170|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:117609|now:1757682196117446|stream_id:0|stream_offset:186060|
[2025/09/12 13:03:16 117464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 117468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:117609|applimit:0|
[2025/09/12 13:03:16 117472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43561|rtt_var:2937|pto_duration:55309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 117476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 117480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 117484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 118809|
[2025/09/12 13:03:16 117488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196197755|now:1757682196117472|interv:80283|
[2025/09/12 13:03:16 117492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196197755|now:1757682196117472|interval:80283|pto_count:0|srtt:43561
[2025/09/12 13:03:16 117496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120794|inflight:118809|
[2025/09/12 13:03:16 117500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 117507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118809|cwnd:120794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:187230|
[2025/09/12 13:03:16 117514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 117521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:171|
[2025/09/12 13:03:16 117550] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:171|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:118809|now:1757682196117530|stream_id:0|stream_offset:187230|
[2025/09/12 13:03:16 117558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 117564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:118809|applimit:0|
[2025/09/12 13:03:16 117569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43561|rtt_var:2937|pto_duration:55309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 117575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 117581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 117587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 120009|
[2025/09/12 13:03:16 117592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196197839|now:1757682196117569|interv:80270|
[2025/09/12 13:03:16 117604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196197839|now:1757682196117569|interval:80270|pto_count:0|srtt:43561
[2025/09/12 13:03:16 117611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120794|inflight:120009|
[2025/09/12 13:03:16 117618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196125045|
[2025/09/12 13:03:16 117624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196125045|
[2025/09/12 13:03:16 117630] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196117630|diff:7415|
[2025/09/12 13:03:16 117636] [debug] |xqc_engine_main_logic|END|now:1757682196117160|
[2025/09/12 13:03:16 117643] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196117643|
[2025/09/12 13:03:16 117649] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196117649|diff:7396|
[2025/09/12 13:03:16 117655] [debug] |xqc_engine_main_logic|END|now:1757682196117643|
[2025/09/12 13:03:16 118874] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196118873|
[2025/09/12 13:03:16 118890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 118899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366964|
[2025/09/12 13:03:16 118905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366965|
[2025/09/12 13:03:16 118914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366965|
[2025/09/12 13:03:16 118920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 118928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 118934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:62408|prior_delivered:19634|prior_time:1757682196070094|is_app_limited:0|send_elapse:44493|ack_elapse:48779|ctl_first_sent_time:1757682196070571|lagest_ack_time:1757682196118873|curr_delivered:76042|
[2025/09/12 13:03:16 118941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196070571|
[2025/09/12 13:03:16 118948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1737||sndq_packets_used_bytes:0|sndq_packets_free:63|
[2025/09/12 13:03:16 118955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 118960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:62408|prior_delivered:19634|prior_time:1757682196070094|is_app_limited:0|send_elapse:44493|ack_elapse:48779|ctl_first_sent_time:1757682196070571|lagest_ack_time:1757682196118873|curr_delivered:77242|
[2025/09/12 13:03:16 118967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196070660|
[2025/09/12 13:03:16 118973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1736||sndq_packets_used_bytes:0|sndq_packets_free:64|
[2025/09/12 13:03:16 118979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43561|rttvar:2937|minrtt:30640|latest_rtt:48213|ack_delay:56|
[2025/09/12 13:03:16 118985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:44135|rttvar:3352|minrtt:30640|latest_rtt:48213|ack_delay:56|
[2025/09/12 13:03:16 119001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:73|lost_pn:70|thresh:3|
[2025/09/12 13:03:16 119008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 119014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 119021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 119045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 119052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 119058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 119063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44135|rtt_var:3352|pto_duration:57543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 119068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 119072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 119076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 117609|
[2025/09/12 13:03:16 119080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196200073|now:1757682196119063|interv:81010|
[2025/09/12 13:03:16 119084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196200073|now:1757682196119063|interval:81010|pto_count:0|srtt:44135
[2025/09/12 13:03:16 119088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44493, ack_elapse 48779, delivered 57608|rate 1181000|lost 5|
[2025/09/12 13:03:16 119093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181000) in round 3|
[2025/09/12 13:03:16 119097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 119101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 119105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:120794|packet_lost:0|acked:2400|po_sent_time:1757682196070660|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 119109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:120794|packet_lost:0|acked:2400|po_sent_time:1757682196070660|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 119114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:123194|full_bw_reached:0|inflight:117609|srtt:44135|latest_rtt:48213|min_rtt:30640|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 119121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366965|largest:1018366965|pns:2|
[2025/09/12 13:03:16 119135] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018366965|frame:ACK |recv_time:1757682196118873|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 119142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316118873|now:1757682196118873|interv:120000000|
[2025/09/12 13:03:16 119147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316118873|now:1757682196118873|interv:120000000|
[2025/09/12 13:03:16 119151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196125045|pq_index:0|
[2025/09/12 13:03:16 119155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196117160|
[2025/09/12 13:03:16 119159] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196119159|
[2025/09/12 13:03:16 119164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196119163|
[2025/09/12 13:03:16 119170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44135|min_srtt:44135|path_bw:1205444|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 119175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117609|cwnd:123194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:188400|
[2025/09/12 13:03:16 119180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 119184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 119189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44135|min_srtt:44135|path_bw:1205444|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 119193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:117609|cwnd:123194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:189570|
[2025/09/12 13:03:16 119198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 119202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 119208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44135|min_srtt:44135|path_bw:1205444|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 119215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:117609|cwnd:123194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:190740|
[2025/09/12 13:03:16 119222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 119228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 119236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44135|min_srtt:44135|path_bw:1205444|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 119240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:117609|cwnd:123194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:191910|
[2025/09/12 13:03:16 119244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 119248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 119253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44135|min_srtt:44135|path_bw:1205444|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 119260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:117609|cwnd:123194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:193080|
[2025/09/12 13:03:16 119264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 119268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 119271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 119276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 119280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 119284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117609|cwnd:123194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:188400|
[2025/09/12 13:03:16 119291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 119297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:172|
[2025/09/12 13:03:16 119334] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:172|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:117609|now:1757682196119308|stream_id:0|stream_offset:188400|
[2025/09/12 13:03:16 119342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 119350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:117609|applimit:0|
[2025/09/12 13:03:16 119357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44135|rtt_var:3352|pto_duration:57543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 119363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 119366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 119371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 118809|
[2025/09/12 13:03:16 119384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196201851|now:1757682196119357|interv:82494|
[2025/09/12 13:03:16 119390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196201851|now:1757682196119357|interval:82494|pto_count:0|srtt:44135
[2025/09/12 13:03:16 119397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123194|inflight:118809|
[2025/09/12 13:03:16 119402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 119406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118809|cwnd:123194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:189570|
[2025/09/12 13:03:16 119411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 119415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:173|
[2025/09/12 13:03:16 119442] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:173|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:118809|now:1757682196119422|stream_id:0|stream_offset:189570|
[2025/09/12 13:03:16 119451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 119458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:118809|applimit:0|
[2025/09/12 13:03:16 119465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44135|rtt_var:3352|pto_duration:57543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 119472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 119478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 119483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 120009|
[2025/09/12 13:03:16 119487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196201965|now:1757682196119464|interv:82501|
[2025/09/12 13:03:16 119491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196201965|now:1757682196119464|interval:82501|pto_count:0|srtt:44135
[2025/09/12 13:03:16 119495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123194|inflight:120009|
[2025/09/12 13:03:16 119501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 119507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120009|cwnd:123194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:190740|
[2025/09/12 13:03:16 119514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 119520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:174|
[2025/09/12 13:03:16 119549] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:174|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:120009|now:1757682196119528|stream_id:0|stream_offset:190740|
[2025/09/12 13:03:16 119564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 119572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:120009|applimit:0|
[2025/09/12 13:03:16 119578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44135|rtt_var:3352|pto_duration:57543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 119585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 119591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 119597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 121209|
[2025/09/12 13:03:16 119603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196202071|now:1757682196119578|interv:82493|
[2025/09/12 13:03:16 119609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196202071|now:1757682196119578|interval:82493|pto_count:0|srtt:44135
[2025/09/12 13:03:16 119616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123194|inflight:121209|
[2025/09/12 13:03:16 119623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 119630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121209|cwnd:123194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:191910|
[2025/09/12 13:03:16 119637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 119643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:175|
[2025/09/12 13:03:16 119677] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:175|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:121209|now:1757682196119654|stream_id:0|stream_offset:191910|
[2025/09/12 13:03:16 119686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 119692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:121209|applimit:0|
[2025/09/12 13:03:16 119699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44135|rtt_var:3352|pto_duration:57543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 119705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 119712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 119718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 122409|
[2025/09/12 13:03:16 119724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196202197|now:1757682196119698|interv:82499|
[2025/09/12 13:03:16 119729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196202197|now:1757682196119698|interval:82499|pto_count:0|srtt:44135
[2025/09/12 13:03:16 119738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123194|inflight:122409|
[2025/09/12 13:03:16 119743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196125045|
[2025/09/12 13:03:16 119748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196125045|
[2025/09/12 13:03:16 119755] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196119755|diff:5290|
[2025/09/12 13:03:16 119762] [debug] |xqc_engine_main_logic|END|now:1757682196119163|
[2025/09/12 13:03:16 119771] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196119770|
[2025/09/12 13:03:16 119776] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196119776|diff:5269|
[2025/09/12 13:03:16 119780] [debug] |xqc_engine_main_logic|END|now:1757682196119770|
[2025/09/12 13:03:16 120896] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196120894|
[2025/09/12 13:03:16 120921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 120929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366965|
[2025/09/12 13:03:16 120935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366966|
[2025/09/12 13:03:16 120944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366966|
[2025/09/12 13:03:16 120950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 120958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 120965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:64808|prior_delivered:19634|prior_time:1757682196070094|is_app_limited:0|send_elapse:44730|ack_elapse:50800|ctl_first_sent_time:1757682196070808|lagest_ack_time:1757682196120894|curr_delivered:78442|
[2025/09/12 13:03:16 120973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196070808|
[2025/09/12 13:03:16 120979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1735||sndq_packets_used_bytes:0|sndq_packets_free:65|
[2025/09/12 13:03:16 120985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 120992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:63600|prior_delivered:22042|prior_time:1757682196072398|is_app_limited:0|send_elapse:45170|ack_elapse:48496|ctl_first_sent_time:1757682196072742|lagest_ack_time:1757682196120894|curr_delivered:79642|
[2025/09/12 13:03:16 120999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196072742|
[2025/09/12 13:03:16 121006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1734||sndq_packets_used_bytes:0|sndq_packets_free:66|
[2025/09/12 13:03:16 121012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:44135|rttvar:3352|minrtt:30640|latest_rtt:48152|ack_delay:56|
[2025/09/12 13:03:16 121018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:44631|rttvar:3504|minrtt:30640|latest_rtt:48152|ack_delay:56|
[2025/09/12 13:03:16 121050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:75|lost_pn:72|thresh:3|
[2025/09/12 13:03:16 121057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 121064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 121070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 121076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 121081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 121085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 121090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44631|rtt_var:3504|pto_duration:58647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 121094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 121098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 121102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 120009|
[2025/09/12 13:03:16 121106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203301|now:1757682196121089|interv:82212|
[2025/09/12 13:03:16 121110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203301|now:1757682196121089|interval:82212|pto_count:0|srtt:44631
[2025/09/12 13:03:16 121114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 45170, ack_elapse 48496, delivered 57600|rate 1187726|lost 5|
[2025/09/12 13:03:16 121119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1187726) in round 3|
[2025/09/12 13:03:16 121123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 121127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 121131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:123194|packet_lost:0|acked:2400|po_sent_time:1757682196072742|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 121135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:123194|packet_lost:0|acked:2400|po_sent_time:1757682196072742|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 121140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:125594|full_bw_reached:0|inflight:120009|srtt:44631|latest_rtt:48152|min_rtt:30640|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 121146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366966|largest:1018366966|pns:2|
[2025/09/12 13:03:16 121150] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018366966|frame:ACK |recv_time:1757682196120894|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 121159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316120894|now:1757682196120894|interv:120000000|
[2025/09/12 13:03:16 121163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316120894|now:1757682196120894|interv:120000000|
[2025/09/12 13:03:16 121167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196125045|pq_index:0|
[2025/09/12 13:03:16 121171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196119163|
[2025/09/12 13:03:16 121175] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196121175|
[2025/09/12 13:03:16 121180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196121179|
[2025/09/12 13:03:16 121186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44631|min_srtt:44631|path_bw:1205444|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 121190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120009|cwnd:125594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:193080|
[2025/09/12 13:03:16 121195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44631|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 121200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 121204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44631|min_srtt:44631|path_bw:1205444|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 121208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:120009|cwnd:125594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:194250|
[2025/09/12 13:03:16 121213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44631|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 121217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 121221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44631|min_srtt:44631|path_bw:1205444|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 121226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:120009|cwnd:125594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:195420|
[2025/09/12 13:03:16 121231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44631|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 121235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 121239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44631|min_srtt:44631|path_bw:1205444|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 121246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:120009|cwnd:125594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:196590|
[2025/09/12 13:03:16 121251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:44631|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 121255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 121259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:44631|min_srtt:44631|path_bw:1205444|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 121264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:120009|cwnd:125594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:197760|
[2025/09/12 13:03:16 121268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 121272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 121276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 121280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 121284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 121289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120009|cwnd:125594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:193080|
[2025/09/12 13:03:16 121293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 121297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:176|
[2025/09/12 13:03:16 121332] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:176|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:120009|now:1757682196121305|stream_id:0|stream_offset:193080|
[2025/09/12 13:03:16 121341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 121348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:120009|applimit:0|
[2025/09/12 13:03:16 121355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44631|rtt_var:3504|pto_duration:58647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 121362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 121367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 121370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 121209|
[2025/09/12 13:03:16 121374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196204952|now:1757682196121355|interv:83597|
[2025/09/12 13:03:16 121383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196204952|now:1757682196121355|interval:83597|pto_count:0|srtt:44631
[2025/09/12 13:03:16 121387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125594|inflight:121209|
[2025/09/12 13:03:16 121392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 121396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121209|cwnd:125594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:194250|
[2025/09/12 13:03:16 121401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 121405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:177|
[2025/09/12 13:03:16 121431] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:177|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:121209|now:1757682196121411|stream_id:0|stream_offset:194250|
[2025/09/12 13:03:16 121440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 121448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:121209|applimit:0|
[2025/09/12 13:03:16 121455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44631|rtt_var:3504|pto_duration:58647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 121461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 121465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 121469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 122409|
[2025/09/12 13:03:16 121473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205058|now:1757682196121454|interv:83604|
[2025/09/12 13:03:16 121477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205058|now:1757682196121454|interval:83604|pto_count:0|srtt:44631
[2025/09/12 13:03:16 121483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125594|inflight:122409|
[2025/09/12 13:03:16 121490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 121497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122409|cwnd:125594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:195420|
[2025/09/12 13:03:16 121504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 121508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:178|
[2025/09/12 13:03:16 121539] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:178|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:122409|now:1757682196121518|stream_id:0|stream_offset:195420|
[2025/09/12 13:03:16 121548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 121561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:122409|applimit:0|
[2025/09/12 13:03:16 121567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44631|rtt_var:3504|pto_duration:58647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 121574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 121580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 121586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 123609|
[2025/09/12 13:03:16 121592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205165|now:1757682196121567|interv:83598|
[2025/09/12 13:03:16 121599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205165|now:1757682196121567|interval:83598|pto_count:0|srtt:44631
[2025/09/12 13:03:16 121606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125594|inflight:123609|
[2025/09/12 13:03:16 121613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 121620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123609|cwnd:125594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:196590|
[2025/09/12 13:03:16 121627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 121633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:179|
[2025/09/12 13:03:16 121663] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:179|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:123609|now:1757682196121643|stream_id:0|stream_offset:196590|
[2025/09/12 13:03:16 121671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 121678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:123609|applimit:0|
[2025/09/12 13:03:16 121684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44631|rtt_var:3504|pto_duration:58647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 121691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 121697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 121703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 124809|
[2025/09/12 13:03:16 121709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205290|now:1757682196121684|interv:83606|
[2025/09/12 13:03:16 121713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205290|now:1757682196121684|interval:83606|pto_count:0|srtt:44631
[2025/09/12 13:03:16 121717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125594|inflight:124809|
[2025/09/12 13:03:16 121727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196125045|
[2025/09/12 13:03:16 121732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196125045|
[2025/09/12 13:03:16 121736] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196121736|diff:3309|
[2025/09/12 13:03:16 121740] [debug] |xqc_engine_main_logic|END|now:1757682196121179|
[2025/09/12 13:03:16 121745] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196121745|
[2025/09/12 13:03:16 121749] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196121749|diff:3296|
[2025/09/12 13:03:16 121753] [debug] |xqc_engine_main_logic|END|now:1757682196121745|
[2025/09/12 13:03:16 122809] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196122808|
[2025/09/12 13:03:16 122824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 122833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366966|
[2025/09/12 13:03:16 122840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366967|
[2025/09/12 13:03:16 122848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366967|
[2025/09/12 13:03:16 122854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 122862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 122869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:64800|prior_delivered:22042|prior_time:1757682196072398|is_app_limited:0|send_elapse:45287|ack_elapse:50410|ctl_first_sent_time:1757682196072859|lagest_ack_time:1757682196122808|curr_delivered:80842|
[2025/09/12 13:03:16 122876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196072859|
[2025/09/12 13:03:16 122883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1733||sndq_packets_used_bytes:0|sndq_packets_free:67|
[2025/09/12 13:03:16 122890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:77|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:77|path_largest_ack:77|
[2025/09/12 13:03:16 122897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:64800|prior_delivered:22042|prior_time:1757682196072398|is_app_limited:0|send_elapse:45287|ack_elapse:50410|ctl_first_sent_time:1757682196072859|lagest_ack_time:1757682196122808|curr_delivered:82042|
[2025/09/12 13:03:16 122904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196072958|
[2025/09/12 13:03:16 122910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1732||sndq_packets_used_bytes:0|sndq_packets_free:68|
[2025/09/12 13:03:16 122916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:44631|rttvar:3504|minrtt:30640|latest_rtt:49850|ack_delay:56|
[2025/09/12 13:03:16 122921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:45277|rttvar:3918|minrtt:30640|latest_rtt:49850|ack_delay:56|
[2025/09/12 13:03:16 122926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:77|lost_pn:74|thresh:3|
[2025/09/12 13:03:16 122930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 122943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 122949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 122955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 122961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 122967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 122973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45277|rtt_var:3918|pto_duration:60949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 122980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 122986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 122992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 122409|
[2025/09/12 13:03:16 122996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196207592|now:1757682196122973|interv:84619|
[2025/09/12 13:03:16 123000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196207592|now:1757682196122973|interval:84619|pto_count:0|srtt:45277
[2025/09/12 13:03:16 123004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 45287, ack_elapse 50410, delivered 60000|rate 1190240|lost 5|
[2025/09/12 13:03:16 123009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1190240) in round 3|
[2025/09/12 13:03:16 123013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 123017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 123021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:125594|packet_lost:0|acked:2400|po_sent_time:1757682196072958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 123025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:125594|packet_lost:0|acked:2400|po_sent_time:1757682196072958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 123050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:127994|full_bw_reached:0|inflight:122409|srtt:45277|latest_rtt:49850|min_rtt:30640|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 123056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366967|largest:1018366967|pns:2|
[2025/09/12 13:03:16 123060] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018366967|frame:ACK |recv_time:1757682196122808|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 123065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316122808|now:1757682196122808|interv:120000000|
[2025/09/12 13:03:16 123073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316122808|now:1757682196122808|interv:120000000|
[2025/09/12 13:03:16 123077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196125045|pq_index:0|
[2025/09/12 13:03:16 123082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196121179|
[2025/09/12 13:03:16 123085] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196123085|
[2025/09/12 13:03:16 123090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196123089|
[2025/09/12 13:03:16 123096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45277|min_srtt:45277|path_bw:1205444|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 123101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122409|cwnd:127994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:197760|
[2025/09/12 13:03:16 123105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:45277|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 123110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 123114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45277|min_srtt:45277|path_bw:1205444|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 123118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:122409|cwnd:127994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:198930|
[2025/09/12 13:03:16 123123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:45277|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 123127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 123131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45277|min_srtt:45277|path_bw:1205444|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 123135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:122409|cwnd:127994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:200100|
[2025/09/12 13:03:16 123140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:45277|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 123144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 123148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45277|min_srtt:45277|path_bw:1205444|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 123153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:122409|cwnd:127994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:201270|
[2025/09/12 13:03:16 123160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:45277|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 123165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 123169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45277|min_srtt:45277|path_bw:1205444|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 123173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:122409|cwnd:127994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:202440|
[2025/09/12 13:03:16 123177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 123181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 123185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 123189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 123194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 123198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122409|cwnd:127994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:197760|
[2025/09/12 13:03:16 123202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 123206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:180|
[2025/09/12 13:03:16 123239] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:180|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:122409|now:1757682196123214|stream_id:0|stream_offset:197760|
[2025/09/12 13:03:16 123247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 123255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:122409|applimit:0|
[2025/09/12 13:03:16 123261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45277|rtt_var:3918|pto_duration:60949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 123268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 123274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 123278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 123609|
[2025/09/12 13:03:16 123282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196209163|now:1757682196123261|interv:85902|
[2025/09/12 13:03:16 123286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196209163|now:1757682196123261|interval:85902|pto_count:0|srtt:45277
[2025/09/12 13:03:16 123294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127994|inflight:123609|
[2025/09/12 13:03:16 123299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 123304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123609|cwnd:127994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:198930|
[2025/09/12 13:03:16 123308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 123312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:181|
[2025/09/12 13:03:16 123339] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:181|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:123609|now:1757682196123319|stream_id:0|stream_offset:198930|
[2025/09/12 13:03:16 123348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 123355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:123609|applimit:0|
[2025/09/12 13:03:16 123362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45277|rtt_var:3918|pto_duration:60949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 123368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 123373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 123377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 124809|
[2025/09/12 13:03:16 123380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196209268|now:1757682196123362|interv:85906|
[2025/09/12 13:03:16 123384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196209268|now:1757682196123362|interval:85906|pto_count:0|srtt:45277
[2025/09/12 13:03:16 123389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127994|inflight:124809|
[2025/09/12 13:03:16 123393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 123398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124809|cwnd:127994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:200100|
[2025/09/12 13:03:16 123402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 123406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:182|
[2025/09/12 13:03:16 123431] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:182|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:124809|now:1757682196123412|stream_id:0|stream_offset:200100|
[2025/09/12 13:03:16 123439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 123458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:124809|applimit:0|
[2025/09/12 13:03:16 123463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45277|rtt_var:3918|pto_duration:60949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 123468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 123473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 123480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 126009|
[2025/09/12 13:03:16 123486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196209361|now:1757682196123463|interv:85898|
[2025/09/12 13:03:16 123492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196209361|now:1757682196123463|interval:85898|pto_count:0|srtt:45277
[2025/09/12 13:03:16 123499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127994|inflight:126009|
[2025/09/12 13:03:16 123507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 123513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:126009|cwnd:127994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:201270|
[2025/09/12 13:03:16 123519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 123526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:183|
[2025/09/12 13:03:16 123557] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:183|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:126009|now:1757682196123535|stream_id:0|stream_offset:201270|
[2025/09/12 13:03:16 123565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 123571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:126009|applimit:0|
[2025/09/12 13:03:16 123577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45277|rtt_var:3918|pto_duration:60949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 123583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 123589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 123595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 127209|
[2025/09/12 13:03:16 123601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196209484|now:1757682196123577|interv:85907|
[2025/09/12 13:03:16 123607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196209484|now:1757682196123577|interval:85907|pto_count:0|srtt:45277
[2025/09/12 13:03:16 123613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127994|inflight:127209|
[2025/09/12 13:03:16 123620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196125045|
[2025/09/12 13:03:16 123635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196125045|
[2025/09/12 13:03:16 123641] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196123641|diff:1404|
[2025/09/12 13:03:16 123648] [debug] |xqc_engine_main_logic|END|now:1757682196123089|
[2025/09/12 13:03:16 123656] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196123656|
[2025/09/12 13:03:16 123662] [debug] |xqc_engine_wakeup_after|wakeup:1757682196125045|now:1757682196123662|diff:1383|
[2025/09/12 13:03:16 123668] [debug] |xqc_engine_main_logic|END|now:1757682196123656|
[2025/09/12 13:03:16 124922] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:46|state:ESTABED|recv_time:1757682196124921|
[2025/09/12 13:03:16 124936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 124944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366967|
[2025/09/12 13:03:16 124950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366968|
[2025/09/12 13:03:16 124959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366968|
[2025/09/12 13:03:16 124966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 124974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 124981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:66000|prior_delivered:24442|prior_time:1757682196074064|is_app_limited:0|send_elapse:46700|ack_elapse:50857|ctl_first_sent_time:1757682196074427|lagest_ack_time:1757682196124921|curr_delivered:83242|
[2025/09/12 13:03:16 124987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196074427|
[2025/09/12 13:03:16 124992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1731||sndq_packets_used_bytes:0|sndq_packets_free:69|
[2025/09/12 13:03:16 124996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:45277|rttvar:3918|minrtt:30640|latest_rtt:50494|ack_delay:72|
[2025/09/12 13:03:16 125003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:45920|rttvar:4225|minrtt:30640|latest_rtt:50494|ack_delay:72|
[2025/09/12 13:03:16 125010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:79|lost_pn:76|thresh:3|
[2025/09/12 13:03:16 125016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 125022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 125045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 125052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 125058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 125064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 125069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196129877|now:1757682196125069|interval:4808|
[2025/09/12 13:03:16 125079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196129877|now:1757682196125069|interv:4808|
[2025/09/12 13:03:16 125085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46700, ack_elapse 50857, delivered 58800|rate 1156183|lost 5|
[2025/09/12 13:03:16 125092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156183) in round 3|
[2025/09/12 13:03:16 125098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 125105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 125110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:127994|packet_lost:0|acked:1200|po_sent_time:1757682196074427|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 125114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:127994|packet_lost:0|acked:1200|po_sent_time:1757682196074427|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 125119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:129194|full_bw_reached:0|inflight:126009|srtt:45920|latest_rtt:50494|min_rtt:30640|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 125125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366968|largest:1018366968|pns:2|
[2025/09/12 13:03:16 125130] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1018366968|frame:ACK |recv_time:1757682196124921|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 125135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316124921|now:1757682196124921|interv:120000000|
[2025/09/12 13:03:16 125139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316124921|now:1757682196124921|interv:120000000|
[2025/09/12 13:03:16 125143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196125045|pq_index:0|
[2025/09/12 13:03:16 125147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196123089|
[2025/09/12 13:03:16 125151] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196125150|
[2025/09/12 13:03:16 125156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196125154|
[2025/09/12 13:03:16 125160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196125045|now:1757682196125154|
[2025/09/12 13:03:16 125164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 125168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196125045|now:1757682196125154|
[2025/09/12 13:03:16 125172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 125176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018366968|ack_delay:25131|first_ack_range:36|largest_pkt_recv_time:1757682196100045|
[2025/09/12 13:03:16 125181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366968|low:1018366932|pkt_pns:2|
[2025/09/12 13:03:16 125188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018366956|frame_largest_recv:1018366968|
[2025/09/12 13:03:16 125192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 125197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:202440|
[2025/09/12 13:03:16 125202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45920|min_srtt:45920|path_bw:1205444|loss_rate:2.66|path_pto:0|
[2025/09/12 13:03:16 125206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1209|inflight:126009|cwnd:129194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:203610|
[2025/09/12 13:03:16 125211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:45920|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 125215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 125220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45920|min_srtt:45920|path_bw:1205444|loss_rate:2.66|path_pto:0|
[2025/09/12 13:03:16 125224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:2409|inflight:126009|cwnd:129194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:204780|
[2025/09/12 13:03:16 125228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 125232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 125236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 125240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 125245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 125249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:126009|cwnd:129194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:202440|
[2025/09/12 13:03:16 125253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 125258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:184|
[2025/09/12 13:03:16 125288] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:184|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:126009|now:1757682196125265|stream_id:0|stream_offset:202440|
[2025/09/12 13:03:16 125294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:184|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 125299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:126009|applimit:0|
[2025/09/12 13:03:16 125303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196129877|now:1757682196125303|interval:4574|
[2025/09/12 13:03:16 125311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196129877|now:1757682196125303|interv:4574|
[2025/09/12 13:03:16 125316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:129194|inflight:127218|
[2025/09/12 13:03:16 125320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 125324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127218|cwnd:129194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:203610|
[2025/09/12 13:03:16 125329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 125333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:185|
[2025/09/12 13:03:16 125352] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:185|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:127218|now:1757682196125338|stream_id:0|stream_offset:203610|
[2025/09/12 13:03:16 125357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 125361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:127218|applimit:0|
[2025/09/12 13:03:16 125365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196129877|now:1757682196125365|interval:4512|
[2025/09/12 13:03:16 125370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196129877|now:1757682196125365|interv:4512|
[2025/09/12 13:03:16 125374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:129194|inflight:128418|
[2025/09/12 13:03:16 125378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196129877|
[2025/09/12 13:03:16 125382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196129877|
[2025/09/12 13:03:16 125386] [debug] |xqc_engine_wakeup_after|wakeup:1757682196129877|now:1757682196125386|diff:4491|
[2025/09/12 13:03:16 125390] [debug] |xqc_engine_main_logic|END|now:1757682196125154|
[2025/09/12 13:03:16 125396] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196125396|
[2025/09/12 13:03:16 125399] [debug] |xqc_engine_wakeup_after|wakeup:1757682196129877|now:1757682196125399|diff:4478|
[2025/09/12 13:03:16 125403] [debug] |xqc_engine_main_logic|END|now:1757682196125396|
[2025/09/12 13:03:16 127004] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:46|state:ESTABED|recv_time:1757682196127002|
[2025/09/12 13:03:16 127020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 127046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366968|
[2025/09/12 13:03:16 127053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366969|
[2025/09/12 13:03:16 127062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366969|
[2025/09/12 13:03:16 127069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 127077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 127098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:67200|prior_delivered:24442|prior_time:1757682196074064|is_app_limited:0|send_elapse:46807|ack_elapse:52938|ctl_first_sent_time:1757682196074534|lagest_ack_time:1757682196127002|curr_delivered:84442|
[2025/09/12 13:03:16 127106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196074534|
[2025/09/12 13:03:16 127112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1730||sndq_packets_used_bytes:0|sndq_packets_free:70|
[2025/09/12 13:03:16 127118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 127125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:67200|prior_delivered:24442|prior_time:1757682196074064|is_app_limited:0|send_elapse:46807|ack_elapse:52938|ctl_first_sent_time:1757682196074534|lagest_ack_time:1757682196127002|curr_delivered:85642|
[2025/09/12 13:03:16 127131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196074657|
[2025/09/12 13:03:16 127135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1729||sndq_packets_used_bytes:0|sndq_packets_free:71|
[2025/09/12 13:03:16 127139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:45920|rttvar:4225|minrtt:30640|latest_rtt:52345|ack_delay:80|
[2025/09/12 13:03:16 127143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:46713|rttvar:4755|minrtt:30640|latest_rtt:52345|ack_delay:80|
[2025/09/12 13:03:16 127148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:81|lost_pn:78|thresh:3|
[2025/09/12 13:03:16 127152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 127156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 127159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 127163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 127167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 127171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:78|lost_pn:78|po_sent_time:1757682196073072|lost_send_time:1757682196068114|loss_delay:58888|frame:STREAM |repair:128|
[2025/09/12 13:03:16 127178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196073072u|
[2025/09/12 13:03:16 127185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 127191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46713|rtt_var:4755|pto_duration:65733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 127197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 127201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 127209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 124818|
[2025/09/12 13:03:16 127213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196216071|now:1757682196127190|interv:88881|
[2025/09/12 13:03:16 127217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196216071|now:1757682196127190|interval:88881|pto_count:0|srtt:46713
[2025/09/12 13:03:16 127221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46807, ack_elapse 52938, delivered 61200|rate 1156069|lost 6|
[2025/09/12 13:03:16 127226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156069) in round 3|
[2025/09/12 13:03:16 127230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 127234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 127238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:129194|packet_lost:1|acked:2400|po_sent_time:1757682196074657|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 127242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:129194|packet_lost:1|acked:2400|po_sent_time:1757682196074657|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 127247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:131594|full_bw_reached:0|inflight:124818|srtt:46713|latest_rtt:52345|min_rtt:30640|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 127253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366969|largest:1018366969|pns:2|
[2025/09/12 13:03:16 127257] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1018366969|frame:ACK |recv_time:1757682196127002|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 127262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316127002|now:1757682196127002|interv:120000000|
[2025/09/12 13:03:16 127267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316127002|now:1757682196127002|interv:120000000|
[2025/09/12 13:03:16 127271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196129877|pq_index:0|
[2025/09/12 13:03:16 127275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196125154|
[2025/09/12 13:03:16 127279] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196127279|
[2025/09/12 13:03:16 127284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196127283|
[2025/09/12 13:03:16 127290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46713|min_srtt:46713|path_bw:1205444|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:16 127294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124818|cwnd:131594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:84270|
[2025/09/12 13:03:16 127302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46713|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 127306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:78|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 127311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46713|min_srtt:46713|path_bw:1205444|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:16 127315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:124818|cwnd:131594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:204780|
[2025/09/12 13:03:16 127319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46713|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 127324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 127328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46713|min_srtt:46713|path_bw:1205444|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:16 127332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:124818|cwnd:131594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:205950|
[2025/09/12 13:03:16 127336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46713|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 127340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 127344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46713|min_srtt:46713|path_bw:1205444|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:16 127348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:124818|cwnd:131594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:207120|
[2025/09/12 13:03:16 127353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46713|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 127357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 127361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46713|min_srtt:46713|path_bw:1205444|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:16 127365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:124818|cwnd:131594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:208290|
[2025/09/12 13:03:16 127369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:46713|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 127373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 127380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:46713|min_srtt:46713|path_bw:1205444|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:16 127384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:124818|cwnd:131594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:209460|
[2025/09/12 13:03:16 127388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 127392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 127396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 127400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 127407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:78|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 127414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124818|cwnd:131594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:84270|
[2025/09/12 13:03:16 127420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 127427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:186|
[2025/09/12 13:03:16 127468] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:186|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:124818|now:1757682196127438|stream_id:0|stream_offset:84270|
[2025/09/12 13:03:16 127478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:186|origin_pktnum:78|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 127485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:124818|applimit:0|
[2025/09/12 13:03:16 127492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46713|rtt_var:4755|pto_duration:65733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 127499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 127505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 127510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 126018|
[2025/09/12 13:03:16 127516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196218171|now:1757682196127491|interv:90680|
[2025/09/12 13:03:16 127522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196218171|now:1757682196127491|interval:90680|pto_count:0|srtt:46713
[2025/09/12 13:03:16 127528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:131594|inflight:126018|
[2025/09/12 13:03:16 127535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 127541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:126018|cwnd:131594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:204780|
[2025/09/12 13:03:16 127553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 127560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:187|
[2025/09/12 13:03:16 127605] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:187|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:126018|now:1757682196127569|stream_id:0|stream_offset:204780|
[2025/09/12 13:03:16 127613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 127619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:126018|applimit:0|
[2025/09/12 13:03:16 127626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46713|rtt_var:4755|pto_duration:65733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 127632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 127637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 127642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 127218|
[2025/09/12 13:03:16 127648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196218302|now:1757682196127625|interv:90677|
[2025/09/12 13:03:16 127653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196218302|now:1757682196127625|interval:90677|pto_count:0|srtt:46713
[2025/09/12 13:03:16 127659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:131594|inflight:127218|
[2025/09/12 13:03:16 127665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 127671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127218|cwnd:131594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:205950|
[2025/09/12 13:03:16 127677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 127684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:188|
[2025/09/12 13:03:16 127738] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:188|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:127218|now:1757682196127693|stream_id:0|stream_offset:205950|
[2025/09/12 13:03:16 127745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 127751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:127218|applimit:0|
[2025/09/12 13:03:16 127757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46713|rtt_var:4755|pto_duration:65733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 127763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 127774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 127779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 128418|
[2025/09/12 13:03:16 127785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196218426|now:1757682196127757|interv:90669|
[2025/09/12 13:03:16 127791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196218426|now:1757682196127757|interval:90669|pto_count:0|srtt:46713
[2025/09/12 13:03:16 127798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:131594|inflight:128418|
[2025/09/12 13:03:16 127805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 127809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128418|cwnd:131594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:207120|
[2025/09/12 13:03:16 127814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 127818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:189|
[2025/09/12 13:03:16 127843] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:189|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128418|now:1757682196127825|stream_id:0|stream_offset:207120|
[2025/09/12 13:03:16 127849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:189|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 127853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:128418|applimit:0|
[2025/09/12 13:03:16 127858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46713|rtt_var:4755|pto_duration:65733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 127865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 127871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 127877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 129618|
[2025/09/12 13:03:16 127884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196218558|now:1757682196127858|interv:90700|
[2025/09/12 13:03:16 127890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196218558|now:1757682196127858|interval:90700|pto_count:0|srtt:46713
[2025/09/12 13:03:16 127897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:131594|inflight:129618|
[2025/09/12 13:03:16 127904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 127911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129618|cwnd:131594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:208290|
[2025/09/12 13:03:16 127915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 127924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:190|
[2025/09/12 13:03:16 127948] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:190|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:129618|now:1757682196127930|stream_id:0|stream_offset:208290|
[2025/09/12 13:03:16 127954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 127958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:129618|applimit:0|
[2025/09/12 13:03:16 127964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:46713|rtt_var:4755|pto_duration:65733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 127971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 127977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 127984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 130818|
[2025/09/12 13:03:16 127990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196218663|now:1757682196127964|interv:90699|
[2025/09/12 13:03:16 127996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196218663|now:1757682196127964|interval:90699|pto_count:0|srtt:46713
[2025/09/12 13:03:16 128003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:131594|inflight:130818|
[2025/09/12 13:03:16 128008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196218663|
[2025/09/12 13:03:16 128013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196218663|
[2025/09/12 13:03:16 128017] [debug] |xqc_engine_wakeup_after|wakeup:1757682196218663|now:1757682196128017|diff:90646|
[2025/09/12 13:03:16 128021] [debug] |xqc_engine_main_logic|END|now:1757682196127283|
[2025/09/12 13:03:16 128043] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196128043|
[2025/09/12 13:03:16 128052] [debug] |xqc_engine_wakeup_after|wakeup:1757682196218663|now:1757682196128052|diff:90611|
[2025/09/12 13:03:16 128056] [debug] |xqc_engine_main_logic|END|now:1757682196128043|
[2025/09/12 13:03:16 128928] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:46|state:ESTABED|recv_time:1757682196128926|
[2025/09/12 13:03:16 128939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 128948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366969|
[2025/09/12 13:03:16 128954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366970|
[2025/09/12 13:03:16 128962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366970|
[2025/09/12 13:03:16 128968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 128976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 128983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:69600|prior_delivered:24442|prior_time:1757682196074064|is_app_limited:0|send_elapse:47057|ack_elapse:54862|ctl_first_sent_time:1757682196074784|lagest_ack_time:1757682196128926|curr_delivered:86842|
[2025/09/12 13:03:16 128997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196074784|
[2025/09/12 13:03:16 129003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1729||sndq_packets_used_bytes:0|sndq_packets_free:71|
[2025/09/12 13:03:16 129011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 129017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:68400|prior_delivered:26842|prior_time:1757682196076100|is_app_limited:0|send_elapse:48604|ack_elapse:52826|ctl_first_sent_time:1757682196076476|lagest_ack_time:1757682196128926|curr_delivered:88042|
[2025/09/12 13:03:16 129024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196076476|
[2025/09/12 13:03:16 129049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1728||sndq_packets_used_bytes:0|sndq_packets_free:72|
[2025/09/12 13:03:16 129056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:46713|rttvar:4755|minrtt:30640|latest_rtt:52450|ack_delay:56|
[2025/09/12 13:03:16 129062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:47423|rttvar:4987|minrtt:30640|latest_rtt:52450|ack_delay:56|
[2025/09/12 13:03:16 129066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:83|lost_pn:80|thresh:3|
[2025/09/12 13:03:16 129070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 129074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 129078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 129082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 129085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 129089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 129093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 129097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47423|rtt_var:4987|pto_duration:67371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 129102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 129106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 129109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 128418|
[2025/09/12 13:03:16 129113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196220301|now:1757682196129097|interv:91204|
[2025/09/12 13:03:16 129120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196220301|now:1757682196129097|interval:91204|pto_count:0|srtt:47423
[2025/09/12 13:03:16 129132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 48604, ack_elapse 52826, delivered 61200|rate 1158520|lost 6|
[2025/09/12 13:03:16 129139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158520) in round 3|
[2025/09/12 13:03:16 129143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 129147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 129151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:131594|packet_lost:0|acked:2400|po_sent_time:1757682196076476|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 129155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:131594|packet_lost:0|acked:2400|po_sent_time:1757682196076476|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 129160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:133994|full_bw_reached:0|inflight:128418|srtt:47423|latest_rtt:52450|min_rtt:30640|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 129166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366970|largest:1018366970|pns:2|
[2025/09/12 13:03:16 129171] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1018366970|frame:ACK |recv_time:1757682196128926|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 129175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316128926|now:1757682196128926|interv:120000000|
[2025/09/12 13:03:16 129179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316128926|now:1757682196128926|interv:120000000|
[2025/09/12 13:03:16 129183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196218663|pq_index:0|
[2025/09/12 13:03:16 129188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196127283|
[2025/09/12 13:03:16 129191] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196129191|
[2025/09/12 13:03:16 129196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196129195|
[2025/09/12 13:03:16 129202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1205444|loss_rate:3.08|path_pto:0|
[2025/09/12 13:03:16 129207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128418|cwnd:133994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:209460|
[2025/09/12 13:03:16 129211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 129216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 129220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1205444|loss_rate:3.08|path_pto:0|
[2025/09/12 13:03:16 129228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:128418|cwnd:133994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:210630|
[2025/09/12 13:03:16 129232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 129236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 129241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1205444|loss_rate:3.08|path_pto:0|
[2025/09/12 13:03:16 129245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:128418|cwnd:133994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:211800|
[2025/09/12 13:03:16 129249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 129254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 129258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1205444|loss_rate:3.08|path_pto:0|
[2025/09/12 13:03:16 129262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:128418|cwnd:133994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:212970|
[2025/09/12 13:03:16 129266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 129270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 129274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1205444|loss_rate:3.08|path_pto:0|
[2025/09/12 13:03:16 129278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:128418|cwnd:133994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:214140|
[2025/09/12 13:03:16 129283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 129287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 129291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 129295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 129299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 129304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128418|cwnd:133994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:209460|
[2025/09/12 13:03:16 129311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 129315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:191|
[2025/09/12 13:03:16 129344] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:191|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128418|now:1757682196129322|stream_id:0|stream_offset:209460|
[2025/09/12 13:03:16 129350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 129355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:128418|applimit:0|
[2025/09/12 13:03:16 129361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47423|rtt_var:4987|pto_duration:67371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 129368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 129374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 129380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 129618|
[2025/09/12 13:03:16 129386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196221693|now:1757682196129361|interv:92332|
[2025/09/12 13:03:16 129393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196221693|now:1757682196129361|interval:92332|pto_count:0|srtt:47423
[2025/09/12 13:03:16 129400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:133994|inflight:129618|
[2025/09/12 13:03:16 129408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 129415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129618|cwnd:133994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:210630|
[2025/09/12 13:03:16 129422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 129429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:192|
[2025/09/12 13:03:16 129473] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:192|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:129618|now:1757682196129439|stream_id:0|stream_offset:210630|
[2025/09/12 13:03:16 129483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 129491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:129618|applimit:0|
[2025/09/12 13:03:16 129497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47423|rtt_var:4987|pto_duration:67371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 129504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 129510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 129522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 130818|
[2025/09/12 13:03:16 129528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196221810|now:1757682196129497|interv:92313|
[2025/09/12 13:03:16 129534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196221810|now:1757682196129497|interval:92313|pto_count:0|srtt:47423
[2025/09/12 13:03:16 129541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:133994|inflight:130818|
[2025/09/12 13:03:16 129548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 129554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130818|cwnd:133994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:211800|
[2025/09/12 13:03:16 129561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 129567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:193|
[2025/09/12 13:03:16 129605] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:193|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:130818|now:1757682196129577|stream_id:0|stream_offset:211800|
[2025/09/12 13:03:16 129615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 129622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:130818|applimit:0|
[2025/09/12 13:03:16 129629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47423|rtt_var:4987|pto_duration:67371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 129635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 129641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 129647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 132018|
[2025/09/12 13:03:16 129654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196221948|now:1757682196129629|interv:92319|
[2025/09/12 13:03:16 129660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196221948|now:1757682196129629|interval:92319|pto_count:0|srtt:47423
[2025/09/12 13:03:16 129667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:133994|inflight:132018|
[2025/09/12 13:03:16 129675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 129680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132018|cwnd:133994|conn:000055D29DD9C0DC|stream_id:0|stream_offset:212970|
[2025/09/12 13:03:16 129685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 129689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:194|
[2025/09/12 13:03:16 129721] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:194|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132018|now:1757682196129701|stream_id:0|stream_offset:212970|
[2025/09/12 13:03:16 129730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 129738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:132018|applimit:0|
[2025/09/12 13:03:16 129744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47423|rtt_var:4987|pto_duration:67371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 129751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 129758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 129764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 133218|
[2025/09/12 13:03:16 129769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196222072|now:1757682196129744|interv:92328|
[2025/09/12 13:03:16 129773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196222072|now:1757682196129744|interval:92328|pto_count:0|srtt:47423
[2025/09/12 13:03:16 129777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:133994|inflight:133218|
[2025/09/12 13:03:16 129782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196222072|
[2025/09/12 13:03:16 129787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196222072|
[2025/09/12 13:03:16 129790] [debug] |xqc_engine_wakeup_after|wakeup:1757682196222072|now:1757682196129790|diff:92282|
[2025/09/12 13:03:16 129795] [debug] |xqc_engine_main_logic|END|now:1757682196129195|
[2025/09/12 13:03:16 129800] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196129800|
[2025/09/12 13:03:16 129804] [debug] |xqc_engine_wakeup_after|wakeup:1757682196222072|now:1757682196129804|diff:92268|
[2025/09/12 13:03:16 129808] [debug] |xqc_engine_main_logic|END|now:1757682196129800|
[2025/09/12 13:03:16 131889] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:48|state:ESTABED|recv_time:1757682196131887|
[2025/09/12 13:03:16 131904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 131913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366970|
[2025/09/12 13:03:16 131919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366971|
[2025/09/12 13:03:16 131928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366971|
[2025/09/12 13:03:16 131934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 131942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:84|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:86|path_largest_ack:84|
[2025/09/12 13:03:16 131948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:69600|prior_delivered:26842|prior_time:1757682196076100|is_app_limited:0|send_elapse:48715|ack_elapse:55787|ctl_first_sent_time:1757682196076587|lagest_ack_time:1757682196131887|curr_delivered:89242|
[2025/09/12 13:03:16 131963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196076587|
[2025/09/12 13:03:16 131970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1727||sndq_packets_used_bytes:0|sndq_packets_free:73|
[2025/09/12 13:03:16 131977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:86|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:86|path_largest_ack:86|
[2025/09/12 13:03:16 131983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:69600|prior_delivered:26842|prior_time:1757682196076100|is_app_limited:0|send_elapse:48715|ack_elapse:55787|ctl_first_sent_time:1757682196076587|lagest_ack_time:1757682196131887|curr_delivered:90442|
[2025/09/12 13:03:16 131990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196076847|
[2025/09/12 13:03:16 131996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1726||sndq_packets_used_bytes:0|sndq_packets_free:74|
[2025/09/12 13:03:16 132003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:47423|rttvar:4987|minrtt:30640|latest_rtt:55040|ack_delay:64|
[2025/09/12 13:03:16 132009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:48368|rttvar:5629|minrtt:30640|latest_rtt:55040|ack_delay:64|
[2025/09/12 13:03:16 132016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:86|lost_pn:83|thresh:3|
[2025/09/12 13:03:16 132021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 132025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 132051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 132056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 132061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 132066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 132071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 132076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196138632|now:1757682196132076|interval:6556|
[2025/09/12 13:03:16 132081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196138632|now:1757682196132076|interv:6556|
[2025/09/12 13:03:16 132087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 48715, ack_elapse 55787, delivered 63600|rate 1140050|lost 6|
[2025/09/12 13:03:16 132092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140050) in round 3|
[2025/09/12 13:03:16 132098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 132103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 132108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:133994|packet_lost:0|acked:2400|po_sent_time:1757682196076847|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 132119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:133994|packet_lost:0|acked:2400|po_sent_time:1757682196076847|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 132125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:136394|full_bw_reached:0|inflight:130818|srtt:48368|latest_rtt:55040|min_rtt:30640|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 132133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366971|largest:1018366971|pns:2|
[2025/09/12 13:03:16 132140] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:1018366971|frame:ACK |recv_time:1757682196131887|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 132147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316131887|now:1757682196131887|interv:120000000|
[2025/09/12 13:03:16 132154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316131887|now:1757682196131887|interv:120000000|
[2025/09/12 13:03:16 132159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196222072|pq_index:0|
[2025/09/12 13:03:16 132165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196129195|
[2025/09/12 13:03:16 132170] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196132170|
[2025/09/12 13:03:16 132177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196132175|
[2025/09/12 13:03:16 132185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:48368|min_srtt:48368|path_bw:1205444|loss_rate:3.02|path_pto:0|
[2025/09/12 13:03:16 132191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130818|cwnd:136394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:214140|
[2025/09/12 13:03:16 132197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:48368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 132204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 132211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:48368|min_srtt:48368|path_bw:1205444|loss_rate:3.02|path_pto:0|
[2025/09/12 13:03:16 132217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:130818|cwnd:136394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:215310|
[2025/09/12 13:03:16 132221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:48368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 132226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 132235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:48368|min_srtt:48368|path_bw:1205444|loss_rate:3.02|path_pto:0|
[2025/09/12 13:03:16 132239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:130818|cwnd:136394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:216480|
[2025/09/12 13:03:16 132243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:48368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 132248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 132252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:48368|min_srtt:48368|path_bw:1205444|loss_rate:3.02|path_pto:0|
[2025/09/12 13:03:16 132256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:130818|cwnd:136394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:217650|
[2025/09/12 13:03:16 132260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:48368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 132264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 132268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:48368|min_srtt:48368|path_bw:1205444|loss_rate:3.02|path_pto:0|
[2025/09/12 13:03:16 132272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:130818|cwnd:136394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:218820|
[2025/09/12 13:03:16 132277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 132281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 132284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 132288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 132293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 132297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130818|cwnd:136394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:214140|
[2025/09/12 13:03:16 132302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 132306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:195|
[2025/09/12 13:03:16 132337] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:195|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:130818|now:1757682196132313|stream_id:0|stream_offset:214140|
[2025/09/12 13:03:16 132342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 132354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:130818|applimit:0|
[2025/09/12 13:03:16 132360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196138632|now:1757682196132360|interval:6272|
[2025/09/12 13:03:16 132367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196138632|now:1757682196132360|interv:6272|
[2025/09/12 13:03:16 132374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:136394|inflight:132018|
[2025/09/12 13:03:16 132381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 132388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132018|cwnd:136394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:215310|
[2025/09/12 13:03:16 132395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 132402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:196|
[2025/09/12 13:03:16 132438] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:196|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132018|now:1757682196132412|stream_id:0|stream_offset:215310|
[2025/09/12 13:03:16 132448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 132455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:132018|applimit:0|
[2025/09/12 13:03:16 132461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196138632|now:1757682196132461|interval:6171|
[2025/09/12 13:03:16 132468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196138632|now:1757682196132461|interv:6171|
[2025/09/12 13:03:16 132474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:136394|inflight:133218|
[2025/09/12 13:03:16 132481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 132487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133218|cwnd:136394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:216480|
[2025/09/12 13:03:16 132493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 132499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:197|
[2025/09/12 13:03:16 132533] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:197|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:133218|now:1757682196132508|stream_id:0|stream_offset:216480|
[2025/09/12 13:03:16 132541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 132555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:133218|applimit:0|
[2025/09/12 13:03:16 132560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196138632|now:1757682196132560|interval:6072|
[2025/09/12 13:03:16 132567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196138632|now:1757682196132560|interv:6072|
[2025/09/12 13:03:16 132573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:136394|inflight:134418|
[2025/09/12 13:03:16 132580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 132586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134418|cwnd:136394|conn:000055D29DD9C0DC|stream_id:0|stream_offset:217650|
[2025/09/12 13:03:16 132592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 132598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:198|
[2025/09/12 13:03:16 132634] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:198|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134418|now:1757682196132609|stream_id:0|stream_offset:217650|
[2025/09/12 13:03:16 132641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 132649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:134418|applimit:0|
[2025/09/12 13:03:16 132654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196138632|now:1757682196132654|interval:5978|
[2025/09/12 13:03:16 132658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196138632|now:1757682196132654|interv:5978|
[2025/09/12 13:03:16 132662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:136394|inflight:135618|
[2025/09/12 13:03:16 132667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196138632|
[2025/09/12 13:03:16 132671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196138632|
[2025/09/12 13:03:16 132675] [debug] |xqc_engine_wakeup_after|wakeup:1757682196138632|now:1757682196132675|diff:5957|
[2025/09/12 13:03:16 132679] [debug] |xqc_engine_main_logic|END|now:1757682196132175|
[2025/09/12 13:03:16 132685] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196132685|
[2025/09/12 13:03:16 132689] [debug] |xqc_engine_wakeup_after|wakeup:1757682196138632|now:1757682196132688|diff:5944|
[2025/09/12 13:03:16 132692] [debug] |xqc_engine_main_logic|END|now:1757682196132685|
[2025/09/12 13:03:16 133872] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:48|state:ESTABED|recv_time:1757682196133871|
[2025/09/12 13:03:16 133886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 133895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366971|
[2025/09/12 13:03:16 133901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366972|
[2025/09/12 13:03:16 133908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366972|
[2025/09/12 13:03:16 133915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 133929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:87|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:88|path_largest_ack:87|
[2025/09/12 13:03:16 133937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:70800|prior_delivered:29242|prior_time:1757682196078043|is_app_limited:0|send_elapse:49212|ack_elapse:55828|ctl_first_sent_time:1757682196078420|lagest_ack_time:1757682196133871|curr_delivered:91642|
[2025/09/12 13:03:16 133944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196078420|
[2025/09/12 13:03:16 133949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1725||sndq_packets_used_bytes:0|sndq_packets_free:75|
[2025/09/12 13:03:16 133954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:88|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:88|path_largest_ack:88|
[2025/09/12 13:03:16 133961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:70800|prior_delivered:29242|prior_time:1757682196078043|is_app_limited:0|send_elapse:49212|ack_elapse:55828|ctl_first_sent_time:1757682196078420|lagest_ack_time:1757682196133871|curr_delivered:92842|
[2025/09/12 13:03:16 133967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196078530|
[2025/09/12 13:03:16 133973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1724||sndq_packets_used_bytes:0|sndq_packets_free:76|
[2025/09/12 13:03:16 133979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:48368|rttvar:5629|minrtt:30640|latest_rtt:55341|ack_delay:64|
[2025/09/12 13:03:16 133986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:49231|rttvar:5949|minrtt:30640|latest_rtt:55341|ack_delay:64|
[2025/09/12 13:03:16 133992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:88|lost_pn:85|thresh:3|
[2025/09/12 13:03:16 133999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 134005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 134011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 134016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 134020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 134024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 134052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:85|lost_pn:85|po_sent_time:1757682196076712|lost_send_time:1757682196071613|loss_delay:62258|frame:STREAM |repair:128|
[2025/09/12 13:03:16 134057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196076712u|
[2025/09/12 13:03:16 134062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 134066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:49231|rtt_var:5949|pto_duration:73027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 134075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 134079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 134083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 132018|
[2025/09/12 13:03:16 134087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196230636|now:1757682196134066|interv:96570|
[2025/09/12 13:03:16 134091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196230636|now:1757682196134066|interval:96570|pto_count:0|srtt:49231
[2025/09/12 13:03:16 134095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 49212, ack_elapse 55828, delivered 63600|rate 1139213|lost 7|
[2025/09/12 13:03:16 134100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139213) in round 3|
[2025/09/12 13:03:16 134104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 134108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 134112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:136394|packet_lost:1|acked:2400|po_sent_time:1757682196078530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 134116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:136394|packet_lost:1|acked:2400|po_sent_time:1757682196078530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 134121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:138794|full_bw_reached:0|inflight:132018|srtt:49231|latest_rtt:55341|min_rtt:30640|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 134127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366972|largest:1018366972|pns:2|
[2025/09/12 13:03:16 134131] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:1018366972|frame:ACK |recv_time:1757682196133871|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 134136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316133871|now:1757682196133871|interv:120000000|
[2025/09/12 13:03:16 134140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316133871|now:1757682196133871|interv:120000000|
[2025/09/12 13:03:16 134144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196138632|pq_index:0|
[2025/09/12 13:03:16 134149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196132175|
[2025/09/12 13:03:16 134152] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196134152|
[2025/09/12 13:03:16 134157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196134156|
[2025/09/12 13:03:16 134163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:49231|min_srtt:49231|path_bw:1205444|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 134171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132018|cwnd:138794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:92460|
[2025/09/12 13:03:16 134175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:49231|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 134180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:85|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 134184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:49231|min_srtt:49231|path_bw:1205444|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 134188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:132018|cwnd:138794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:218820|
[2025/09/12 13:03:16 134193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:49231|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 134197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 134202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:49231|min_srtt:49231|path_bw:1205444|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 134206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:132018|cwnd:138794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:219990|
[2025/09/12 13:03:16 134210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:49231|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 134214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 134219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:49231|min_srtt:49231|path_bw:1205444|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 134223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:132018|cwnd:138794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:221160|
[2025/09/12 13:03:16 134227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:49231|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 134231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 134235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:49231|min_srtt:49231|path_bw:1205444|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 134239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:132018|cwnd:138794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:222330|
[2025/09/12 13:03:16 134246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:49231|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 134251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 134255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:49231|min_srtt:49231|path_bw:1205444|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 134259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:132018|cwnd:138794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:223500|
[2025/09/12 13:03:16 134263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 134267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 134271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 134275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 134279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:85|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 134283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132018|cwnd:138794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:92460|
[2025/09/12 13:03:16 134287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 134292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:199|
[2025/09/12 13:03:16 134321] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:199|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132018|now:1757682196134299|stream_id:0|stream_offset:92460|
[2025/09/12 13:03:16 134327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:199|origin_pktnum:85|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 134331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:132018|applimit:0|
[2025/09/12 13:03:16 134336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:49231|rtt_var:5949|pto_duration:73027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 134340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 134344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 134348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 133218|
[2025/09/12 13:03:16 134351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196232326|now:1757682196134335|interv:97991|
[2025/09/12 13:03:16 134355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196232326|now:1757682196134335|interval:97991|pto_count:0|srtt:49231
[2025/09/12 13:03:16 134363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138794|inflight:133218|
[2025/09/12 13:03:16 134368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 134373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133218|cwnd:138794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:218820|
[2025/09/12 13:03:16 134377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 134381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:200|
[2025/09/12 13:03:16 134401] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:200|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:133218|now:1757682196134387|stream_id:0|stream_offset:218820|
[2025/09/12 13:03:16 134406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 134410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:133218|applimit:0|
[2025/09/12 13:03:16 134414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:49231|rtt_var:5949|pto_duration:73027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 134419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 134422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 134426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 134418|
[2025/09/12 13:03:16 134430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196232414|now:1757682196134414|interv:98000|
[2025/09/12 13:03:16 134434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196232414|now:1757682196134414|interval:98000|pto_count:0|srtt:49231
[2025/09/12 13:03:16 134438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138794|inflight:134418|
[2025/09/12 13:03:16 134442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 134447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134418|cwnd:138794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:219990|
[2025/09/12 13:03:16 134451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 134455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:201|
[2025/09/12 13:03:16 134482] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:201|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134418|now:1757682196134463|stream_id:0|stream_offset:219990|
[2025/09/12 13:03:16 134490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 134497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:134418|applimit:0|
[2025/09/12 13:03:16 134509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:49231|rtt_var:5949|pto_duration:73027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 134516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 134521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 134526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 135618|
[2025/09/12 13:03:16 134531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196232490|now:1757682196134509|interv:97981|
[2025/09/12 13:03:16 134537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196232490|now:1757682196134509|interval:97981|pto_count:0|srtt:49231
[2025/09/12 13:03:16 134543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138794|inflight:135618|
[2025/09/12 13:03:16 134551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 134557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135618|cwnd:138794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:221160|
[2025/09/12 13:03:16 134564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 134570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:202|
[2025/09/12 13:03:16 134631] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:202|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135618|now:1757682196134579|stream_id:0|stream_offset:221160|
[2025/09/12 13:03:16 134641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 134648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:135618|applimit:0|
[2025/09/12 13:03:16 134655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:49231|rtt_var:5949|pto_duration:73027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 134661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 134668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 134673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 136818|
[2025/09/12 13:03:16 134677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196232606|now:1757682196134654|interv:97952|
[2025/09/12 13:03:16 134681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196232606|now:1757682196134654|interval:97952|pto_count:0|srtt:49231
[2025/09/12 13:03:16 134685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138794|inflight:136818|
[2025/09/12 13:03:16 134690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 134699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136818|cwnd:138794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:222330|
[2025/09/12 13:03:16 134703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 134707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:203|
[2025/09/12 13:03:16 134734] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:203|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136818|now:1757682196134714|stream_id:0|stream_offset:222330|
[2025/09/12 13:03:16 134739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 134744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:136818|applimit:0|
[2025/09/12 13:03:16 134748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:49231|rtt_var:5949|pto_duration:73027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 134752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 134756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 134760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 138018|
[2025/09/12 13:03:16 134764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196232741|now:1757682196134748|interv:97993|
[2025/09/12 13:03:16 134768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196232741|now:1757682196134748|interval:97993|pto_count:0|srtt:49231
[2025/09/12 13:03:16 134772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138794|inflight:138018|
[2025/09/12 13:03:16 134777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196232741|
[2025/09/12 13:03:16 134781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196232741|
[2025/09/12 13:03:16 134785] [debug] |xqc_engine_wakeup_after|wakeup:1757682196232741|now:1757682196134785|diff:97956|
[2025/09/12 13:03:16 134789] [debug] |xqc_engine_main_logic|END|now:1757682196134156|
[2025/09/12 13:03:16 134795] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196134795|
[2025/09/12 13:03:16 134798] [debug] |xqc_engine_wakeup_after|wakeup:1757682196232741|now:1757682196134798|diff:97943|
[2025/09/12 13:03:16 134802] [debug] |xqc_engine_main_logic|END|now:1757682196134795|
[2025/09/12 13:03:16 135872] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:48|state:ESTABED|recv_time:1757682196135871|
[2025/09/12 13:03:16 135887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 135893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366972|
[2025/09/12 13:03:16 135897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366973|
[2025/09/12 13:03:16 135905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366973|
[2025/09/12 13:03:16 135911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 135919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:89|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:90|path_largest_ack:89|
[2025/09/12 13:03:16 135932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:73200|prior_delivered:29242|prior_time:1757682196078043|is_app_limited:0|send_elapse:49446|ack_elapse:57828|ctl_first_sent_time:1757682196078654|lagest_ack_time:1757682196135871|curr_delivered:94042|
[2025/09/12 13:03:16 135939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196078654|
[2025/09/12 13:03:16 135946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1724||sndq_packets_used_bytes:0|sndq_packets_free:76|
[2025/09/12 13:03:16 135950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:90|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:90|path_largest_ack:90|
[2025/09/12 13:03:16 135954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:73200|prior_delivered:29242|prior_time:1757682196078043|is_app_limited:0|send_elapse:49446|ack_elapse:57828|ctl_first_sent_time:1757682196078654|lagest_ack_time:1757682196135871|curr_delivered:95242|
[2025/09/12 13:03:16 135961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196078764|
[2025/09/12 13:03:16 135967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1723||sndq_packets_used_bytes:0|sndq_packets_free:77|
[2025/09/12 13:03:16 135972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:49231|rttvar:5949|minrtt:30640|latest_rtt:57107|ack_delay:80|
[2025/09/12 13:03:16 135979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:50206|rttvar:6411|minrtt:30640|latest_rtt:57107|ack_delay:80|
[2025/09/12 13:03:16 135986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:90|lost_pn:87|thresh:3|
[2025/09/12 13:03:16 135992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 135999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 136005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 136011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 136017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 136022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 136025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 136052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 136057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:50206|rtt_var:6411|pto_duration:75850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 136061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 136065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 136073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 135618|
[2025/09/12 13:03:16 136077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196235564|now:1757682196136056|interv:99508|
[2025/09/12 13:03:16 136081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196235564|now:1757682196136056|interval:99508|pto_count:0|srtt:50206
[2025/09/12 13:03:16 136086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 49446, ack_elapse 57828, delivered 66000|rate 1141315|lost 7|
[2025/09/12 13:03:16 136090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141315) in round 3|
[2025/09/12 13:03:16 136094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 136098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 136102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138794|packet_lost:0|acked:2400|po_sent_time:1757682196078764|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 136107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138794|packet_lost:0|acked:2400|po_sent_time:1757682196078764|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 136111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:141194|full_bw_reached:0|inflight:135618|srtt:50206|latest_rtt:57107|min_rtt:30640|applimit:0|lost:7|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 136117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366973|largest:1018366973|pns:2|
[2025/09/12 13:03:16 136122] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:1018366973|frame:ACK |recv_time:1757682196135871|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 136127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316135871|now:1757682196135871|interv:120000000|
[2025/09/12 13:03:16 136131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316135871|now:1757682196135871|interv:120000000|
[2025/09/12 13:03:16 136135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196232741|pq_index:0|
[2025/09/12 13:03:16 136139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196134156|
[2025/09/12 13:03:16 136143] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196136143|
[2025/09/12 13:03:16 136148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196136147|
[2025/09/12 13:03:16 136154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:50206|min_srtt:50206|path_bw:1205444|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:16 136158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135618|cwnd:141194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:223500|
[2025/09/12 13:03:16 136166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:50206|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 136170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 136175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:50206|min_srtt:50206|path_bw:1205444|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:16 136179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:135618|cwnd:141194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:224670|
[2025/09/12 13:03:16 136183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:50206|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 136187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 136192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:50206|min_srtt:50206|path_bw:1205444|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:16 136196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:135618|cwnd:141194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:225840|
[2025/09/12 13:03:16 136200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:50206|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 136204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 136209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:50206|min_srtt:50206|path_bw:1205444|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:16 136213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:135618|cwnd:141194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:227010|
[2025/09/12 13:03:16 136217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:50206|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 136221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 136225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:50206|min_srtt:50206|path_bw:1205444|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:16 136229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:135618|cwnd:141194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:228180|
[2025/09/12 13:03:16 136234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 136237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 136241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 136248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 136252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 136256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135618|cwnd:141194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:223500|
[2025/09/12 13:03:16 136261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 136265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:204|
[2025/09/12 13:03:16 136294] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:204|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135618|now:1757682196136272|stream_id:0|stream_offset:223500|
[2025/09/12 13:03:16 136300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 136304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:135618|applimit:0|
[2025/09/12 13:03:16 136309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:50206|rtt_var:6411|pto_duration:75850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 136313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 136317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 136321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 136818|
[2025/09/12 13:03:16 136324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196237122|now:1757682196136308|interv:100814|
[2025/09/12 13:03:16 136328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196237122|now:1757682196136308|interval:100814|pto_count:0|srtt:50206
[2025/09/12 13:03:16 136333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141194|inflight:136818|
[2025/09/12 13:03:16 136338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 136342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136818|cwnd:141194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:224670|
[2025/09/12 13:03:16 136346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 136350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:205|
[2025/09/12 13:03:16 136368] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:205|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136818|now:1757682196136356|stream_id:0|stream_offset:224670|
[2025/09/12 13:03:16 136373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 136381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:136818|applimit:0|
[2025/09/12 13:03:16 136385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:50206|rtt_var:6411|pto_duration:75850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 136389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 136393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 136397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 138018|
[2025/09/12 13:03:16 136400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196237206|now:1757682196136385|interv:100821|
[2025/09/12 13:03:16 136404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196237206|now:1757682196136385|interval:100821|pto_count:0|srtt:50206
[2025/09/12 13:03:16 136409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141194|inflight:138018|
[2025/09/12 13:03:16 136413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 136418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138018|cwnd:141194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:225840|
[2025/09/12 13:03:16 136425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 136431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:206|
[2025/09/12 13:03:16 136462] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:206|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138018|now:1757682196136440|stream_id:0|stream_offset:225840|
[2025/09/12 13:03:16 136470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 136477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:138018|applimit:0|
[2025/09/12 13:03:16 136483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:50206|rtt_var:6411|pto_duration:75850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 136490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 136496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 136501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 139218|
[2025/09/12 13:03:16 136507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196237290|now:1757682196136482|interv:100808|
[2025/09/12 13:03:16 136514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196237290|now:1757682196136482|interval:100808|pto_count:0|srtt:50206
[2025/09/12 13:03:16 136520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141194|inflight:139218|
[2025/09/12 13:03:16 136527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 136546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139218|cwnd:141194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:227010|
[2025/09/12 13:03:16 136553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 136560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:207|
[2025/09/12 13:03:16 136593] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:207|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139218|now:1757682196136571|stream_id:0|stream_offset:227010|
[2025/09/12 13:03:16 136602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 136609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:139218|applimit:0|
[2025/09/12 13:03:16 136615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:50206|rtt_var:6411|pto_duration:75850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 136620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 136624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 136628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 140418|
[2025/09/12 13:03:16 136632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196237421|now:1757682196136615|interv:100806|
[2025/09/12 13:03:16 136636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196237421|now:1757682196136615|interval:100806|pto_count:0|srtt:50206
[2025/09/12 13:03:16 136640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141194|inflight:140418|
[2025/09/12 13:03:16 136645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196237421|
[2025/09/12 13:03:16 136649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196237421|
[2025/09/12 13:03:16 136653] [debug] |xqc_engine_wakeup_after|wakeup:1757682196237421|now:1757682196136653|diff:100768|
[2025/09/12 13:03:16 136658] [debug] |xqc_engine_main_logic|END|now:1757682196136147|
[2025/09/12 13:03:16 136663] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196136663|
[2025/09/12 13:03:16 136667] [debug] |xqc_engine_wakeup_after|wakeup:1757682196237421|now:1757682196136667|diff:100754|
[2025/09/12 13:03:16 136671] [debug] |xqc_engine_main_logic|END|now:1757682196136663|
[2025/09/12 13:03:16 137895] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:48|state:ESTABED|recv_time:1757682196137894|
[2025/09/12 13:03:16 137910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 137919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366973|
[2025/09/12 13:03:16 137925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366974|
[2025/09/12 13:03:16 137934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366974|
[2025/09/12 13:03:16 137940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 137956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:91|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:92|path_largest_ack:91|
[2025/09/12 13:03:16 137963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:73200|prior_delivered:31642|prior_time:1757682196080103|is_app_limited:0|send_elapse:51111|ack_elapse:57791|ctl_first_sent_time:1757682196080474|lagest_ack_time:1757682196137894|curr_delivered:96442|
[2025/09/12 13:03:16 137969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196080474|
[2025/09/12 13:03:16 137975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1722||sndq_packets_used_bytes:0|sndq_packets_free:78|
[2025/09/12 13:03:16 137979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:92|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:92|path_largest_ack:92|
[2025/09/12 13:03:16 137986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:73200|prior_delivered:31642|prior_time:1757682196080103|is_app_limited:0|send_elapse:51111|ack_elapse:57791|ctl_first_sent_time:1757682196080474|lagest_ack_time:1757682196137894|curr_delivered:97642|
[2025/09/12 13:03:16 137993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196080585|
[2025/09/12 13:03:16 137998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1721||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 13:03:16 138004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:50206|rttvar:6411|minrtt:30640|latest_rtt:57309|ack_delay:56|
[2025/09/12 13:03:16 138010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:51087|rttvar:6570|minrtt:30640|latest_rtt:57309|ack_delay:56|
[2025/09/12 13:03:16 138015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:92|lost_pn:89|thresh:3|
[2025/09/12 13:03:16 138021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 138044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 138050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 138056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 138061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 138067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 138072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 138076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 138080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:51087|rtt_var:6570|pto_duration:77367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 138085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 138089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 138097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 138018|
[2025/09/12 13:03:16 138101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196238938|now:1757682196138080|interv:100858|
[2025/09/12 13:03:16 138105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196238938|now:1757682196138080|interval:100858|pto_count:0|srtt:51087
[2025/09/12 13:03:16 138110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 51111, ack_elapse 57791, delivered 66000|rate 1142046|lost 7|
[2025/09/12 13:03:16 138114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142046) in round 3|
[2025/09/12 13:03:16 138118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 138122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 138126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:141194|packet_lost:0|acked:2400|po_sent_time:1757682196080585|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 138130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:141194|packet_lost:0|acked:2400|po_sent_time:1757682196080585|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 138135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:143594|full_bw_reached:0|inflight:138018|srtt:51087|latest_rtt:57309|min_rtt:30640|applimit:0|lost:7|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 138141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366974|largest:1018366974|pns:2|
[2025/09/12 13:03:16 138146] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:1018366974|frame:ACK |recv_time:1757682196137894|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 138150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316137894|now:1757682196137894|interv:120000000|
[2025/09/12 13:03:16 138155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316137894|now:1757682196137894|interv:120000000|
[2025/09/12 13:03:16 138159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196237421|pq_index:0|
[2025/09/12 13:03:16 138163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196136147|
[2025/09/12 13:03:16 138167] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196138167|
[2025/09/12 13:03:16 138172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196138171|
[2025/09/12 13:03:16 138177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51087|min_srtt:51087|path_bw:1205444|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:16 138182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138018|cwnd:143594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:228180|
[2025/09/12 13:03:16 138190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:51087|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 138194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 138198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51087|min_srtt:51087|path_bw:1205444|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:16 138203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:138018|cwnd:143594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:229350|
[2025/09/12 13:03:16 138207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:51087|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 138211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 138215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51087|min_srtt:51087|path_bw:1205444|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:16 138220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:138018|cwnd:143594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:230520|
[2025/09/12 13:03:16 138224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:51087|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 138228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 138233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51087|min_srtt:51087|path_bw:1205444|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:16 138237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:138018|cwnd:143594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:231690|
[2025/09/12 13:03:16 138241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:51087|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 138245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 138249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51087|min_srtt:51087|path_bw:1205444|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:16 138254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:138018|cwnd:143594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:232860|
[2025/09/12 13:03:16 138261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 138265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 138272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 138276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 138280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 138285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138018|cwnd:143594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:228180|
[2025/09/12 13:03:16 138289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 138293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:208|
[2025/09/12 13:03:16 138322] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:208|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138018|now:1757682196138300|stream_id:0|stream_offset:228180|
[2025/09/12 13:03:16 138328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 138333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:138018|applimit:0|
[2025/09/12 13:03:16 138339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:51087|rtt_var:6570|pto_duration:77367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 138346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 138352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 138359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 139218|
[2025/09/12 13:03:16 138365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196240667|now:1757682196138339|interv:102328|
[2025/09/12 13:03:16 138372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196240667|now:1757682196138339|interval:102328|pto_count:0|srtt:51087
[2025/09/12 13:03:16 138379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143594|inflight:139218|
[2025/09/12 13:03:16 138388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 138394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139218|cwnd:143594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:229350|
[2025/09/12 13:03:16 138402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 138408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:209|
[2025/09/12 13:03:16 138450] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:209|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139218|now:1757682196138419|stream_id:0|stream_offset:229350|
[2025/09/12 13:03:16 138461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 138475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:139218|applimit:0|
[2025/09/12 13:03:16 138483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:51087|rtt_var:6570|pto_duration:77367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 138489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 138495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 138501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 140418|
[2025/09/12 13:03:16 138507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196240786|now:1757682196138483|interv:102303|
[2025/09/12 13:03:16 138512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196240786|now:1757682196138483|interval:102303|pto_count:0|srtt:51087
[2025/09/12 13:03:16 138519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143594|inflight:140418|
[2025/09/12 13:03:16 138526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 138533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140418|cwnd:143594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:230520|
[2025/09/12 13:03:16 138540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 138546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:210|
[2025/09/12 13:03:16 138582] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:210|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140418|now:1757682196138557|stream_id:0|stream_offset:230520|
[2025/09/12 13:03:16 138591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 138599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:140418|applimit:0|
[2025/09/12 13:03:16 138605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:51087|rtt_var:6570|pto_duration:77367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 138611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 138617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 138623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 141618|
[2025/09/12 13:03:16 138629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196240924|now:1757682196138605|interv:102319|
[2025/09/12 13:03:16 138635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196240924|now:1757682196138605|interval:102319|pto_count:0|srtt:51087
[2025/09/12 13:03:16 138642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143594|inflight:141618|
[2025/09/12 13:03:16 138655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 138660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:143594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:231690|
[2025/09/12 13:03:16 138664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 138668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:211|
[2025/09/12 13:03:16 138697] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:211|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757682196138675|stream_id:0|stream_offset:231690|
[2025/09/12 13:03:16 138705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 138712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0|
[2025/09/12 13:03:16 138719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:51087|rtt_var:6570|pto_duration:77367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 138724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 138728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 138732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 142818|
[2025/09/12 13:03:16 138736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196241042|now:1757682196138718|interv:102324|
[2025/09/12 13:03:16 138740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196241042|now:1757682196138718|interval:102324|pto_count:0|srtt:51087
[2025/09/12 13:03:16 138744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143594|inflight:142818|
[2025/09/12 13:03:16 138749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196241042|
[2025/09/12 13:03:16 138753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196241042|
[2025/09/12 13:03:16 138757] [debug] |xqc_engine_wakeup_after|wakeup:1757682196241042|now:1757682196138757|diff:102285|
[2025/09/12 13:03:16 138761] [debug] |xqc_engine_main_logic|END|now:1757682196138171|
[2025/09/12 13:03:16 138767] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196138766|
[2025/09/12 13:03:16 138770] [debug] |xqc_engine_wakeup_after|wakeup:1757682196241042|now:1757682196138770|diff:102272|
[2025/09/12 13:03:16 138774] [debug] |xqc_engine_main_logic|END|now:1757682196138766|
[2025/09/12 13:03:16 138941] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:50|state:ESTABED|recv_time:1757682196138941|
[2025/09/12 13:03:16 138950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 138959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366974|
[2025/09/12 13:03:16 138965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366975|
[2025/09/12 13:03:16 138974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366975|
[2025/09/12 13:03:16 138986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 138994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 139000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:75600|prior_delivered:34042|prior_time:1757682196082102|is_app_limited:0|send_elapse:52944|ack_elapse:56839|ctl_first_sent_time:1757682196082453|lagest_ack_time:1757682196138941|curr_delivered:98842|
[2025/09/12 13:03:16 139007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196082453|
[2025/09/12 13:03:16 139014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 13:03:16 139020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:51087|rttvar:6570|minrtt:30640|latest_rtt:56488|ack_delay:56|
[2025/09/12 13:03:16 139042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:51756|rttvar:6264|minrtt:30640|latest_rtt:56488|ack_delay:56|
[2025/09/12 13:03:16 139053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:95|lost_pn:92|thresh:3|
[2025/09/12 13:03:16 139060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 139067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 139073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 139078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 139084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 139090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 139096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 139102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 139108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196144288|now:1757682196139108|interval:5180|
[2025/09/12 13:03:16 139115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196144288|now:1757682196139108|interv:5180|
[2025/09/12 13:03:16 139121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 52944, ack_elapse 56839, delivered 64800|rate 1140062|lost 7|
[2025/09/12 13:03:16 139128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140062) in round 3|
[2025/09/12 13:03:16 139133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 139139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 139146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:143594|packet_lost:0|acked:1200|po_sent_time:1757682196082453|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 139159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:143594|packet_lost:0|acked:1200|po_sent_time:1757682196082453|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 139165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:144794|full_bw_reached:0|inflight:141618|srtt:51756|latest_rtt:56488|min_rtt:30640|applimit:0|lost:7|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 139171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366975|largest:1018366975|pns:2|
[2025/09/12 13:03:16 139176] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1018366975|frame:ACK |recv_time:1757682196138941|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 139180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316138941|now:1757682196138941|interv:120000000|
[2025/09/12 13:03:16 139185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316138941|now:1757682196138941|interv:120000000|
[2025/09/12 13:03:16 139188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196241042|pq_index:0|
[2025/09/12 13:03:16 139193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196138171|
[2025/09/12 13:03:16 139196] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196139196|
[2025/09/12 13:03:16 139201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196139200|
[2025/09/12 13:03:16 139207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51756|min_srtt:51756|path_bw:1205444|loss_rate:3.24|path_pto:0|
[2025/09/12 13:03:16 139212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:144794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:232860|
[2025/09/12 13:03:16 139216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:51756|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 139221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 139225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51756|min_srtt:51756|path_bw:1205444|loss_rate:3.24|path_pto:0|
[2025/09/12 13:03:16 139229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:144794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:234030|
[2025/09/12 13:03:16 139234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:51756|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 139238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 139245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51756|min_srtt:51756|path_bw:1205444|loss_rate:3.24|path_pto:0|
[2025/09/12 13:03:16 139249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:144794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:235200|
[2025/09/12 13:03:16 139253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 139257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 139261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 139265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 139269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 139273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:144794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:232860|
[2025/09/12 13:03:16 139278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 139282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:212|
[2025/09/12 13:03:16 139314] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:212|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757682196139289|stream_id:0|stream_offset:232860|
[2025/09/12 13:03:16 139322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 139330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0|
[2025/09/12 13:03:16 139336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196144288|now:1757682196139336|interval:4952|
[2025/09/12 13:03:16 139343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196144288|now:1757682196139336|interv:4952|
[2025/09/12 13:03:16 139349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:144794|inflight:142818|
[2025/09/12 13:03:16 139354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 139358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:144794|conn:000055D29DD9C0DC|stream_id:0|stream_offset:234030|
[2025/09/12 13:03:16 139362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 139366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:213|
[2025/09/12 13:03:16 139394] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:213|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757682196139372|stream_id:0|stream_offset:234030|
[2025/09/12 13:03:16 139408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 139415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0|
[2025/09/12 13:03:16 139422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196144288|now:1757682196139421|interval:4867|
[2025/09/12 13:03:16 139428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196144288|now:1757682196139421|interv:4867|
[2025/09/12 13:03:16 139434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:144794|inflight:144018|
[2025/09/12 13:03:16 139441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196144288|
[2025/09/12 13:03:16 139447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196144288|
[2025/09/12 13:03:16 139453] [debug] |xqc_engine_wakeup_after|wakeup:1757682196144288|now:1757682196139453|diff:4835|
[2025/09/12 13:03:16 139460] [debug] |xqc_engine_main_logic|END|now:1757682196139200|
[2025/09/12 13:03:16 139469] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196139468|
[2025/09/12 13:03:16 139474] [debug] |xqc_engine_wakeup_after|wakeup:1757682196144288|now:1757682196139474|diff:4814|
[2025/09/12 13:03:16 139480] [debug] |xqc_engine_main_logic|END|now:1757682196139468|
[2025/09/12 13:03:16 140926] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:52|state:ESTABED|recv_time:1757682196140924|
[2025/09/12 13:03:16 140940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 140950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366975|
[2025/09/12 13:03:16 140956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366976|
[2025/09/12 13:03:16 140965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366976|
[2025/09/12 13:03:16 140971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 140979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:96|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:99|path_largest_ack:96|
[2025/09/12 13:03:16 140986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:76800|prior_delivered:34042|prior_time:1757682196082102|is_app_limited:0|send_elapse:53049|ack_elapse:58822|ctl_first_sent_time:1757682196082558|lagest_ack_time:1757682196140924|curr_delivered:100042|
[2025/09/12 13:03:16 140994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196082558|
[2025/09/12 13:03:16 141000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 141007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 141014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:78000|prior_delivered:36442|prior_time:1757682196084123|is_app_limited:0|send_elapse:53655|ack_elapse:56801|ctl_first_sent_time:1757682196084485|lagest_ack_time:1757682196140924|curr_delivered:101242|
[2025/09/12 13:03:16 141021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196084485|
[2025/09/12 13:03:16 141054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 141058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:51756|rttvar:6264|minrtt:30640|latest_rtt:56439|ack_delay:80|
[2025/09/12 13:03:16 141063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:52331|rttvar:5848|minrtt:30640|latest_rtt:56439|ack_delay:80|
[2025/09/12 13:03:16 141068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:99|lost_pn:96|thresh:3|
[2025/09/12 13:03:16 141075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 141081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 141087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 141092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 141096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 141100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 141103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 141108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:93|lost_pn:96|po_sent_time:1757682196080739|lost_send_time:1757682196077431|loss_delay:63493|frame:STREAM |repair:128|
[2025/09/12 13:03:16 141112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:94|lost_pn:96|po_sent_time:1757682196080849|lost_send_time:1757682196077431|loss_delay:63493|frame:STREAM |repair:128|
[2025/09/12 13:03:16 141117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196080849u|
[2025/09/12 13:03:16 141121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 141125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146154|now:1757682196141125|interval:5029|
[2025/09/12 13:03:16 141129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146154|now:1757682196141125|interv:5029|
[2025/09/12 13:03:16 141133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 53655, ack_elapse 56801, delivered 64800|rate 1140824|lost 9|
[2025/09/12 13:03:16 141138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140824) in round 3|
[2025/09/12 13:03:16 141142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 141146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 141150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:144794|packet_lost:2|acked:2400|po_sent_time:1757682196084485|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 141154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:144794|packet_lost:2|acked:2400|po_sent_time:1757682196084485|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 141162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:139218|srtt:52331|latest_rtt:56439|min_rtt:30640|applimit:0|lost:7|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 141168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366976|largest:1018366976|pns:2|
[2025/09/12 13:03:16 141173] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:1018366976|frame:ACK |recv_time:1757682196140924|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 141178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316140924|now:1757682196140924|interv:120000000|
[2025/09/12 13:03:16 141182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316140924|now:1757682196140924|interv:120000000|
[2025/09/12 13:03:16 141186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196144288|pq_index:0|
[2025/09/12 13:03:16 141190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196139200|
[2025/09/12 13:03:16 141194] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196141194|
[2025/09/12 13:03:16 141199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196141198|
[2025/09/12 13:03:16 141204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|min_srtt:52331|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 141209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:101820|
[2025/09/12 13:03:16 141214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 141218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:93|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 141222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|min_srtt:52331|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 141227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:139218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:102990|
[2025/09/12 13:03:16 141231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 141235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:94|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 141239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|min_srtt:52331|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 141246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:139218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:235200|
[2025/09/12 13:03:16 141251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 141255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 141259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|min_srtt:52331|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 141264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:139218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 141268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 141272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 141276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|min_srtt:52331|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 141281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:139218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:237540|
[2025/09/12 13:03:16 141285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 141289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 141293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|min_srtt:52331|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 141297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:139218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:238710|
[2025/09/12 13:03:16 141301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 141306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 141310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52331|min_srtt:52331|path_bw:1205444|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 141314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:139218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:239880|
[2025/09/12 13:03:16 141320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 141324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 141328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 141332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 141336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:93|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 141341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:101820|
[2025/09/12 13:03:16 141345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 141349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:214|
[2025/09/12 13:03:16 141386] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:214|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139218|now:1757682196141357|stream_id:0|stream_offset:101820|
[2025/09/12 13:03:16 141395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:214|origin_pktnum:93|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 141403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:139218|applimit:0|
[2025/09/12 13:03:16 141410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146154|now:1757682196141409|interval:4745|
[2025/09/12 13:03:16 141416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146154|now:1757682196141409|interv:4745|
[2025/09/12 13:03:16 141423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:140418|
[2025/09/12 13:03:16 141431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:94|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 141437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140418|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:102990|
[2025/09/12 13:03:16 141444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 141450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:215|
[2025/09/12 13:03:16 141504] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:215|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140418|now:1757682196141461|stream_id:0|stream_offset:102990|
[2025/09/12 13:03:16 141512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:215|origin_pktnum:94|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 141518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:140418|applimit:0|
[2025/09/12 13:03:16 141525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146154|now:1757682196141524|interval:4630|
[2025/09/12 13:03:16 141537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146154|now:1757682196141524|interv:4630|
[2025/09/12 13:03:16 141544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:141618|
[2025/09/12 13:03:16 141551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 141557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:235200|
[2025/09/12 13:03:16 141564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 141570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:216|
[2025/09/12 13:03:16 141606] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:216|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757682196141580|stream_id:0|stream_offset:235200|
[2025/09/12 13:03:16 141613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 141619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0|
[2025/09/12 13:03:16 141625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146154|now:1757682196141625|interval:4529|
[2025/09/12 13:03:16 141631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146154|now:1757682196141625|interv:4529|
[2025/09/12 13:03:16 141637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818|
[2025/09/12 13:03:16 141643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 141649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 141654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 141660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:217|
[2025/09/12 13:03:16 141689] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:217|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757682196141668|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 141697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 141703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0|
[2025/09/12 13:03:16 141709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146154|now:1757682196141709|interval:4445|
[2025/09/12 13:03:16 141714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146154|now:1757682196141709|interv:4445|
[2025/09/12 13:03:16 141724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018|
[2025/09/12 13:03:16 141731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 141736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:237540|
[2025/09/12 13:03:16 141742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 141748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:218|
[2025/09/12 13:03:16 141780] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:218|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757682196141757|stream_id:0|stream_offset:237540|
[2025/09/12 13:03:16 141788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 141796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0|
[2025/09/12 13:03:16 141803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146154|now:1757682196141803|interval:4351|
[2025/09/12 13:03:16 141810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146154|now:1757682196141803|interv:4351|
[2025/09/12 13:03:16 141816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218|
[2025/09/12 13:03:16 141823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 141830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:238710|
[2025/09/12 13:03:16 141837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 141841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:219|
[2025/09/12 13:03:16 141865] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:219|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757682196141848|stream_id:0|stream_offset:238710|
[2025/09/12 13:03:16 141871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 141878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0|
[2025/09/12 13:03:16 141885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196146154|now:1757682196141885|interval:4269|
[2025/09/12 13:03:16 141892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196146154|now:1757682196141885|interv:4269|
[2025/09/12 13:03:16 141898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418|
[2025/09/12 13:03:16 141905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196146154|
[2025/09/12 13:03:16 141918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196146154|
[2025/09/12 13:03:16 141922] [debug] |xqc_engine_wakeup_after|wakeup:1757682196146154|now:1757682196141922|diff:4232|
[2025/09/12 13:03:16 141926] [debug] |xqc_engine_main_logic|END|now:1757682196141198|
[2025/09/12 13:03:16 141932] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196141931|
[2025/09/12 13:03:16 141935] [debug] |xqc_engine_wakeup_after|wakeup:1757682196146154|now:1757682196141935|diff:4219|
[2025/09/12 13:03:16 141939] [debug] |xqc_engine_main_logic|END|now:1757682196141931|
[2025/09/12 13:03:16 144897] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:56|state:ESTABED|recv_time:1757682196144895|
[2025/09/12 13:03:16 144912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 144920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366976|
[2025/09/12 13:03:16 144927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366978|
[2025/09/12 13:03:16 144935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366978|
[2025/09/12 13:03:16 144942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 144950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:100|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:107|path_largest_ack:100|
[2025/09/12 13:03:16 144957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:79200|prior_delivered:36442|prior_time:1757682196084123|is_app_limited:0|send_elapse:53776|ack_elapse:60772|ctl_first_sent_time:1757682196084606|lagest_ack_time:1757682196144895|curr_delivered:102442|
[2025/09/12 13:03:16 144964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196084606|
[2025/09/12 13:03:16 144971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 144977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:103|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:107|path_largest_ack:103|
[2025/09/12 13:03:16 144984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:80400|prior_delivered:38842|prior_time:1757682196086070|is_app_limited:0|send_elapse:55463|ack_elapse:58825|ctl_first_sent_time:1757682196086436|lagest_ack_time:1757682196144895|curr_delivered:103642|
[2025/09/12 13:03:16 144991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196086436|
[2025/09/12 13:03:16 144997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 145003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:104|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:107|path_largest_ack:104|
[2025/09/12 13:03:16 145010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:80400|prior_delivered:38842|prior_time:1757682196086070|is_app_limited:0|send_elapse:55463|ack_elapse:58825|ctl_first_sent_time:1757682196086436|lagest_ack_time:1757682196144895|curr_delivered:104842|
[2025/09/12 13:03:16 145017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196086547|
[2025/09/12 13:03:16 145023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 13:03:16 145056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:107|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:107|path_largest_ack:107|
[2025/09/12 13:03:16 145064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:82800|prior_delivered:41242|prior_time:1757682196088045|is_app_limited:0|send_elapse:56110|ack_elapse:56850|ctl_first_sent_time:1757682196088419|lagest_ack_time:1757682196144895|curr_delivered:106042|
[2025/09/12 13:03:16 145072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196088419|
[2025/09/12 13:03:16 145078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1716||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 13:03:16 145084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:52331|rttvar:5848|minrtt:30640|latest_rtt:56476|ack_delay:56|
[2025/09/12 13:03:16 145088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:52842|rttvar:5408|minrtt:30640|latest_rtt:56476|ack_delay:56|
[2025/09/12 13:03:16 145093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:107|lost_pn:104|thresh:3|
[2025/09/12 13:03:16 145097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 145101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 145105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 145109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 145112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 145116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 145120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 145124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 145127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 145132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:97|lost_pn:104|po_sent_time:1757682196082661|lost_send_time:1757682196081360|loss_delay:63535|frame:STREAM |repair:128|
[2025/09/12 13:03:16 145137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:98|lost_pn:104|po_sent_time:1757682196082785|lost_send_time:1757682196081360|loss_delay:63535|frame:STREAM |repair:128|
[2025/09/12 13:03:16 145141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:101|lost_pn:104|po_sent_time:1757682196084733|lost_send_time:1757682196081360|loss_delay:63535|frame:STREAM |repair:128|
[2025/09/12 13:03:16 145146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:102|lost_pn:104|po_sent_time:1757682196084860|lost_send_time:1757682196081360|loss_delay:63535|frame:STREAM |repair:128|
[2025/09/12 13:03:16 145150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196084860u|
[2025/09/12 13:03:16 145162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 145166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196150203|now:1757682196145166|interval:5037|
[2025/09/12 13:03:16 145170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196150203|now:1757682196145166|interv:5037|
[2025/09/12 13:03:16 145174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56110, ack_elapse 56850, delivered 64800|rate 1139841|lost 13|
[2025/09/12 13:03:16 145179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139841) in round 3|
[2025/09/12 13:03:16 145183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 145187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 145191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:4|acked:4800|po_sent_time:1757682196088419|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 145195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:4|acked:4800|po_sent_time:1757682196088419|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 145200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:136818|srtt:52842|latest_rtt:56476|min_rtt:30640|applimit:0|lost:9|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 145206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366978|largest:1018366978|pns:2|
[2025/09/12 13:03:16 145211] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:56|pkt_type:SHORT_HEADER|pkt_num:1018366978|frame:ACK |recv_time:1757682196144895|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 145216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316144895|now:1757682196144895|interv:120000000|
[2025/09/12 13:03:16 145220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316144895|now:1757682196144895|interv:120000000|
[2025/09/12 13:03:16 145224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196146154|pq_index:0|
[2025/09/12 13:03:16 145228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196141198|
[2025/09/12 13:03:16 145232] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196145232|
[2025/09/12 13:03:16 145237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196145236|
[2025/09/12 13:03:16 145242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|min_srtt:52842|path_bw:1205444|loss_rate:4.02|path_pto:0|
[2025/09/12 13:03:16 145247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:106500|
[2025/09/12 13:03:16 145255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 145260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:97|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 145264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|min_srtt:52842|path_bw:1205444|loss_rate:4.02|path_pto:0|
[2025/09/12 13:03:16 145268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:107670|
[2025/09/12 13:03:16 145273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 145277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:98|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 145281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|min_srtt:52842|path_bw:1205444|loss_rate:4.02|path_pto:0|
[2025/09/12 13:03:16 145285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:111180|
[2025/09/12 13:03:16 145289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 145294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:101|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 145298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|min_srtt:52842|path_bw:1205444|loss_rate:4.02|path_pto:0|
[2025/09/12 13:03:16 145302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:112350|
[2025/09/12 13:03:16 145306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 145310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:102|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 145314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|min_srtt:52842|path_bw:1205444|loss_rate:4.02|path_pto:0|
[2025/09/12 13:03:16 145318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:239880|
[2025/09/12 13:03:16 145323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 145327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 145333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|min_srtt:52842|path_bw:1205444|loss_rate:4.02|path_pto:0|
[2025/09/12 13:03:16 145338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:241050|
[2025/09/12 13:03:16 145342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 145348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 145355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|min_srtt:52842|path_bw:1205444|loss_rate:4.02|path_pto:0|
[2025/09/12 13:03:16 145362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:242220|
[2025/09/12 13:03:16 145369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 145376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 145383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|min_srtt:52842|path_bw:1205444|loss_rate:4.02|path_pto:0|
[2025/09/12 13:03:16 145390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:243390|
[2025/09/12 13:03:16 145397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 145404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 145411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52842|min_srtt:52842|path_bw:1205444|loss_rate:4.02|path_pto:0|
[2025/09/12 13:03:16 145417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:244560|
[2025/09/12 13:03:16 145424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 145430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 145436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 145442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 145449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:97|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 145461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:106500|
[2025/09/12 13:03:16 145467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 145473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:220|
[2025/09/12 13:03:16 145509] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:220|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136818|now:1757682196145482|stream_id:0|stream_offset:106500|
[2025/09/12 13:03:16 145518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:220|origin_pktnum:97|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 145524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:136818|applimit:0|
[2025/09/12 13:03:16 145531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196150203|now:1757682196145530|interval:4673|
[2025/09/12 13:03:16 145537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196150203|now:1757682196145530|interv:4673|
[2025/09/12 13:03:16 145543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:138018|
[2025/09/12 13:03:16 145551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:98|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 145557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138018|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:107670|
[2025/09/12 13:03:16 145565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 145571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:221|
[2025/09/12 13:03:16 145608] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:221|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138018|now:1757682196145581|stream_id:0|stream_offset:107670|
[2025/09/12 13:03:16 145617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:221|origin_pktnum:98|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 145623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:138018|applimit:0|
[2025/09/12 13:03:16 145629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196150203|now:1757682196145629|interval:4574|
[2025/09/12 13:03:16 145635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196150203|now:1757682196145629|interv:4574|
[2025/09/12 13:03:16 145641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:139218|
[2025/09/12 13:03:16 145648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:101|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 145654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:111180|
[2025/09/12 13:03:16 145666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 145671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:222|
[2025/09/12 13:03:16 145701] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:222|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139218|now:1757682196145680|stream_id:0|stream_offset:111180|
[2025/09/12 13:03:16 145708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:222|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 13:03:16 145714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:139218|applimit:0|
[2025/09/12 13:03:16 145719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196150203|now:1757682196145719|interval:4484|
[2025/09/12 13:03:16 145725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196150203|now:1757682196145719|interv:4484|
[2025/09/12 13:03:16 145731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:140418|
[2025/09/12 13:03:16 145737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:102|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 145744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140418|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:112350|
[2025/09/12 13:03:16 145750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 145757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:223|
[2025/09/12 13:03:16 145780] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:223|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140418|now:1757682196145766|stream_id:0|stream_offset:112350|
[2025/09/12 13:03:16 145786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:223|origin_pktnum:102|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 145792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:140418|applimit:0|
[2025/09/12 13:03:16 145798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196150203|now:1757682196145798|interval:4405|
[2025/09/12 13:03:16 145803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196150203|now:1757682196145798|interv:4405|
[2025/09/12 13:03:16 145809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:141618|
[2025/09/12 13:03:16 145816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 145821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:239880|
[2025/09/12 13:03:16 145828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 145840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:224|
[2025/09/12 13:03:16 145864] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:224|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757682196145847|stream_id:0|stream_offset:239880|
[2025/09/12 13:03:16 145869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:224|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 145874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0|
[2025/09/12 13:03:16 145878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196150203|now:1757682196145878|interval:4325|
[2025/09/12 13:03:16 145882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196150203|now:1757682196145878|interv:4325|
[2025/09/12 13:03:16 145886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818|
[2025/09/12 13:03:16 145891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 145895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:241050|
[2025/09/12 13:03:16 145899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 145903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:225|
[2025/09/12 13:03:16 145920] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:225|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757682196145909|stream_id:0|stream_offset:241050|
[2025/09/12 13:03:16 145925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 145930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0|
[2025/09/12 13:03:16 145934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196150203|now:1757682196145934|interval:4269|
[2025/09/12 13:03:16 145938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196150203|now:1757682196145934|interv:4269|
[2025/09/12 13:03:16 145942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018|
[2025/09/12 13:03:16 145947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 145951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:242220|
[2025/09/12 13:03:16 145955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 145959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:226|
[2025/09/12 13:03:16 145975] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:226|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757682196145964|stream_id:0|stream_offset:242220|
[2025/09/12 13:03:16 145983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:226|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 145988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0|
[2025/09/12 13:03:16 145992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196150203|now:1757682196145992|interval:4211|
[2025/09/12 13:03:16 145996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196150203|now:1757682196145992|interv:4211|
[2025/09/12 13:03:16 146000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218|
[2025/09/12 13:03:16 146004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 146008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:243390|
[2025/09/12 13:03:16 146013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 146016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:227|
[2025/09/12 13:03:16 146054] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:227|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757682196146022|stream_id:0|stream_offset:243390|
[2025/09/12 13:03:16 146063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:227|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 146068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0|
[2025/09/12 13:03:16 146072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196150203|now:1757682196146072|interval:4131|
[2025/09/12 13:03:16 146076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196150203|now:1757682196146072|interv:4131|
[2025/09/12 13:03:16 146080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418|
[2025/09/12 13:03:16 146084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196150203|
[2025/09/12 13:03:16 146089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196150203|
[2025/09/12 13:03:16 146092] [debug] |xqc_engine_wakeup_after|wakeup:1757682196150203|now:1757682196146092|diff:4111|
[2025/09/12 13:03:16 146097] [debug] |xqc_engine_main_logic|END|now:1757682196145236|
[2025/09/12 13:03:16 146102] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196146102|
[2025/09/12 13:03:16 146106] [debug] |xqc_engine_wakeup_after|wakeup:1757682196150203|now:1757682196146106|diff:4097|
[2025/09/12 13:03:16 146110] [debug] |xqc_engine_main_logic|END|now:1757682196146102|
[2025/09/12 13:03:16 146905] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:59|state:ESTABED|recv_time:1757682196146904|
[2025/09/12 13:03:16 146917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 146931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366978|
[2025/09/12 13:03:16 146938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366979|
[2025/09/12 13:03:16 146945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366979|
[2025/09/12 13:03:16 146952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 146960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:108|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:111|path_largest_ack:108|
[2025/09/12 13:03:16 146967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:84000|prior_delivered:41242|prior_time:1757682196088045|is_app_limited:0|send_elapse:56224|ack_elapse:58859|ctl_first_sent_time:1757682196088533|lagest_ack_time:1757682196146904|curr_delivered:107242|
[2025/09/12 13:03:16 146974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196088533|
[2025/09/12 13:03:16 146982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 146989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:111|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:111|path_largest_ack:111|
[2025/09/12 13:03:16 146995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:85200|prior_delivered:43642|prior_time:1757682196090082|is_app_limited:0|send_elapse:57954|ack_elapse:56822|ctl_first_sent_time:1757682196090412|lagest_ack_time:1757682196146904|curr_delivered:108442|
[2025/09/12 13:03:16 147002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196090412|
[2025/09/12 13:03:16 147009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 147014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:52842|rttvar:5408|minrtt:30640|latest_rtt:56492|ack_delay:64|
[2025/09/12 13:03:16 147019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:53290|rttvar:4952|minrtt:30640|latest_rtt:56492|ack_delay:64|
[2025/09/12 13:03:16 147025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:111|lost_pn:108|thresh:3|
[2025/09/12 13:03:16 147050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 147123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:105|lost_pn:108|po_sent_time:1757682196086668|lost_send_time:1757682196083351|loss_delay:63553|frame:STREAM |repair:128|
[2025/09/12 13:03:16 147128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:106|lost_pn:108|po_sent_time:1757682196086804|lost_send_time:1757682196083351|loss_delay:63553|frame:STREAM |repair:128|
[2025/09/12 13:03:16 147132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196086804u|
[2025/09/12 13:03:16 147136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 147140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196152201|now:1757682196147140|interval:5061|
[2025/09/12 13:03:16 147145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196152201|now:1757682196147140|interv:5061|
[2025/09/12 13:03:16 147149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57954, ack_elapse 56822, delivered 64800|rate 1118128|lost 15|
[2025/09/12 13:03:16 147153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1118128) in round 3|
[2025/09/12 13:03:16 147157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 147161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:39052|
[2025/09/12 13:03:16 147165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196090412|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 147170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196090412|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042|
[2025/09/12 13:03:16 147174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:53290|latest_rtt:56492|min_rtt:30640|applimit:0|lost:13|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 147180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 147185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196171904|now:1757682196146904|interv:25000|
[2025/09/12 13:03:16 147190] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196146904|max_ack_delay:25000|
[2025/09/12 13:03:16 147197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366979|largest:1018366979|pns:2|
[2025/09/12 13:03:16 147202] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:59|pkt_type:SHORT_HEADER|pkt_num:1018366979|frame:PING ACK |recv_time:1757682196146904|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 147206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316146904|now:1757682196146904|interv:120000000|
[2025/09/12 13:03:16 147210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316146904|now:1757682196146904|interv:120000000|
[2025/09/12 13:03:16 147214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196150203|pq_index:0|
[2025/09/12 13:03:16 147219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196145236|
[2025/09/12 13:03:16 147222] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196147222|
[2025/09/12 13:03:16 147227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196147226|
[2025/09/12 13:03:16 147233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53290|min_srtt:53290|path_bw:1205444|loss_rate:5.60|path_pto:0|
[2025/09/12 13:03:16 147238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:115860|
[2025/09/12 13:03:16 147242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 147247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:105|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 147251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53290|min_srtt:53290|path_bw:1205444|loss_rate:5.60|path_pto:0|
[2025/09/12 13:03:16 147255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:117030|
[2025/09/12 13:03:16 147260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 147264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:106|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 147269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53290|min_srtt:53290|path_bw:1205444|loss_rate:5.60|path_pto:0|
[2025/09/12 13:03:16 147273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:244560|
[2025/09/12 13:03:16 147280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 147284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 147288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53290|min_srtt:53290|path_bw:1205444|loss_rate:5.60|path_pto:0|
[2025/09/12 13:03:16 147292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:245730|
[2025/09/12 13:03:16 147296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 147301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 147305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53290|min_srtt:53290|path_bw:1205444|loss_rate:5.60|path_pto:0|
[2025/09/12 13:03:16 147309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:246900|
[2025/09/12 13:03:16 147313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 147317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 147321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 147325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 147329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:105|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 147334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:115860|
[2025/09/12 13:03:16 147338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 147344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:228|
[2025/09/12 13:03:16 147384] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:228|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757682196147357|stream_id:0|stream_offset:115860|
[2025/09/12 13:03:16 147394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:228|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 13:03:16 147401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0|
[2025/09/12 13:03:16 147408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196152201|now:1757682196147407|interval:4794|
[2025/09/12 13:03:16 147421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196152201|now:1757682196147407|interv:4794|
[2025/09/12 13:03:16 147427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818|
[2025/09/12 13:03:16 147435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:106|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 147442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:117030|
[2025/09/12 13:03:16 147449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 147455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:229|
[2025/09/12 13:03:16 147487] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:229|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757682196147465|stream_id:0|stream_offset:117030|
[2025/09/12 13:03:16 147496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:229|origin_pktnum:106|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 147504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0|
[2025/09/12 13:03:16 147510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196152201|now:1757682196147509|interval:4692|
[2025/09/12 13:03:16 147516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196152201|now:1757682196147509|interv:4692|
[2025/09/12 13:03:16 147522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018|
[2025/09/12 13:03:16 147530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 147537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:244560|
[2025/09/12 13:03:16 147543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 147550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:230|
[2025/09/12 13:03:16 147605] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:230|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757682196147561|stream_id:0|stream_offset:244560|
[2025/09/12 13:03:16 147615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:230|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 147622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0|
[2025/09/12 13:03:16 147629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196152201|now:1757682196147629|interval:4572|
[2025/09/12 13:03:16 147635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196152201|now:1757682196147629|interv:4572|
[2025/09/12 13:03:16 147649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218|
[2025/09/12 13:03:16 147656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 147663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:245730|
[2025/09/12 13:03:16 147669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 147673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:231|
[2025/09/12 13:03:16 147703] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:231|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757682196147680|stream_id:0|stream_offset:245730|
[2025/09/12 13:03:16 147712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:231|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 147719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0|
[2025/09/12 13:03:16 147725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196152201|now:1757682196147725|interval:4476|
[2025/09/12 13:03:16 147732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196152201|now:1757682196147725|interv:4476|
[2025/09/12 13:03:16 147739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418|
[2025/09/12 13:03:16 147746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196152201|
[2025/09/12 13:03:16 147753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196152201|
[2025/09/12 13:03:16 147759] [debug] |xqc_engine_wakeup_after|wakeup:1757682196152201|now:1757682196147759|diff:4442|
[2025/09/12 13:03:16 147766] [debug] |xqc_engine_main_logic|END|now:1757682196147226|
[2025/09/12 13:03:16 147773] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196147773|
[2025/09/12 13:03:16 147776] [debug] |xqc_engine_wakeup_after|wakeup:1757682196152201|now:1757682196147776|diff:4425|
[2025/09/12 13:03:16 147780] [debug] |xqc_engine_main_logic|END|now:1757682196147773|
[2025/09/12 13:03:16 148869] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:60|state:ESTABED|recv_time:1757682196148867|
[2025/09/12 13:03:16 148883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 148893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366979|
[2025/09/12 13:03:16 148899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366980|
[2025/09/12 13:03:16 148908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366980|
[2025/09/12 13:03:16 148913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 148922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:112|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:115|path_largest_ack:112|
[2025/09/12 13:03:16 148929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:86400|prior_delivered:43642|prior_time:1757682196090082|is_app_limited:0|send_elapse:58049|ack_elapse:58785|ctl_first_sent_time:1757682196090507|lagest_ack_time:1757682196148867|curr_delivered:109642|
[2025/09/12 13:03:16 148944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196090507|
[2025/09/12 13:03:16 148951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 148958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:115|origin_pktnum:40|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:115|path_largest_ack:115|
[2025/09/12 13:03:16 148965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:82800|prior_delivered:46042|prior_time:1757682196092080|is_app_limited:0|send_elapse:36070|ack_elapse:56787|ctl_first_sent_time:1757682196092575|lagest_ack_time:1757682196148867|curr_delivered:110842|
[2025/09/12 13:03:16 148972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196092575|
[2025/09/12 13:03:16 148978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 13:03:16 148984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:53290|rttvar:4952|minrtt:30640|latest_rtt:56292|ack_delay:64|
[2025/09/12 13:03:16 148990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:53657|rttvar:4448|minrtt:30640|latest_rtt:56292|ack_delay:64|
[2025/09/12 13:03:16 148997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:115|lost_pn:112|thresh:3|
[2025/09/12 13:03:16 149003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 149080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:109|lost_pn:112|po_sent_time:1757682196088648|lost_send_time:1757682196085539|loss_delay:63328|frame:STREAM |repair:128|
[2025/09/12 13:03:16 149085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:110|lost_pn:112|po_sent_time:1757682196088766|lost_send_time:1757682196085539|loss_delay:63328|frame:STREAM |repair:128|
[2025/09/12 13:03:16 149089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196088766u|
[2025/09/12 13:03:16 149093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 149097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196153932|now:1757682196149097|interval:4835|
[2025/09/12 13:03:16 149101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196153932|now:1757682196149097|interv:4835|
[2025/09/12 13:03:16 149106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36070, ack_elapse 56787, delivered 64800|rate 1141106|lost 17|
[2025/09/12 13:03:16 149110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 13:03:16 149114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141106) in round 4|
[2025/09/12 13:03:16 149118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 149122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 149126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196092575|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 149130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196092575|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 149135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:53657|latest_rtt:56292|min_rtt:30640|applimit:0|lost:15|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 149141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366980|largest:1018366980|pns:2|
[2025/09/12 13:03:16 149145] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:60|pkt_type:SHORT_HEADER|pkt_num:1018366980|frame:ACK |recv_time:1757682196148867|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 149150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316148867|now:1757682196148867|interv:120000000|
[2025/09/12 13:03:16 149154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316148867|now:1757682196148867|interv:120000000|
[2025/09/12 13:03:16 149158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196152201|pq_index:0|
[2025/09/12 13:03:16 149162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196147226|
[2025/09/12 13:03:16 149166] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196149166|
[2025/09/12 13:03:16 149174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196149173|
[2025/09/12 13:03:16 149180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53657|min_srtt:53657|path_bw:1205444|loss_rate:6.36|path_pto:0|
[2025/09/12 13:03:16 149185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:120540|
[2025/09/12 13:03:16 149190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53657|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 149194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:109|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 149199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53657|min_srtt:53657|path_bw:1205444|loss_rate:6.36|path_pto:0|
[2025/09/12 13:03:16 149203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:121710|
[2025/09/12 13:03:16 149207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53657|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 149212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:110|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 149216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53657|min_srtt:53657|path_bw:1205444|loss_rate:6.36|path_pto:0|
[2025/09/12 13:03:16 149220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:246900|
[2025/09/12 13:03:16 149224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53657|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 149228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 149232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53657|min_srtt:53657|path_bw:1205444|loss_rate:6.36|path_pto:0|
[2025/09/12 13:03:16 149237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:248070|
[2025/09/12 13:03:16 149241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53657|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 149246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 149250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53657|min_srtt:53657|path_bw:1205444|loss_rate:6.36|path_pto:0|
[2025/09/12 13:03:16 149257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:249240|
[2025/09/12 13:03:16 149261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 149265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 149269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 149273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 149277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:109|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 149282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:120540|
[2025/09/12 13:03:16 149286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 149290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:232|
[2025/09/12 13:03:16 149320] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:232|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757682196149298|stream_id:0|stream_offset:120540|
[2025/09/12 13:03:16 149326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:232|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 13:03:16 149332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0|
[2025/09/12 13:03:16 149339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196153932|now:1757682196149339|interval:4593|
[2025/09/12 13:03:16 149346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196153932|now:1757682196149339|interv:4593|
[2025/09/12 13:03:16 149352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818|
[2025/09/12 13:03:16 149360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:110|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 149367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:121710|
[2025/09/12 13:03:16 149374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 149381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:233|
[2025/09/12 13:03:16 149415] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:233|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757682196149391|stream_id:0|stream_offset:121710|
[2025/09/12 13:03:16 149424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:233|origin_pktnum:110|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 149438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0|
[2025/09/12 13:03:16 149444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196153932|now:1757682196149444|interval:4488|
[2025/09/12 13:03:16 149450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196153932|now:1757682196149444|interv:4488|
[2025/09/12 13:03:16 149457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018|
[2025/09/12 13:03:16 149463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 149469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:246900|
[2025/09/12 13:03:16 149475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 149480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:234|
[2025/09/12 13:03:16 149514] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:234|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757682196149490|stream_id:0|stream_offset:246900|
[2025/09/12 13:03:16 149522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:234|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 149528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0|
[2025/09/12 13:03:16 149534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196153932|now:1757682196149534|interval:4398|
[2025/09/12 13:03:16 149540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196153932|now:1757682196149534|interv:4398|
[2025/09/12 13:03:16 149546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218|
[2025/09/12 13:03:16 149553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 149558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:248070|
[2025/09/12 13:03:16 149565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 149571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:235|
[2025/09/12 13:03:16 149624] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:235|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757682196149581|stream_id:0|stream_offset:248070|
[2025/09/12 13:03:16 149631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:235|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 149641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0|
[2025/09/12 13:03:16 149645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196153932|now:1757682196149645|interval:4287|
[2025/09/12 13:03:16 149650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196153932|now:1757682196149645|interv:4287|
[2025/09/12 13:03:16 149654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418|
[2025/09/12 13:03:16 149659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196153932|
[2025/09/12 13:03:16 149663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196153932|
[2025/09/12 13:03:16 149667] [debug] |xqc_engine_wakeup_after|wakeup:1757682196153932|now:1757682196149667|diff:4265|
[2025/09/12 13:03:16 149671] [debug] |xqc_engine_main_logic|END|now:1757682196149173|
[2025/09/12 13:03:16 149676] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196149676|
[2025/09/12 13:03:16 149680] [debug] |xqc_engine_wakeup_after|wakeup:1757682196153932|now:1757682196149680|diff:4252|
[2025/09/12 13:03:16 149684] [debug] |xqc_engine_main_logic|END|now:1757682196149676|
[2025/09/12 13:03:16 150866] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:62|state:ESTABED|recv_time:1757682196150865|
[2025/09/12 13:03:16 150881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 150890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366980|
[2025/09/12 13:03:16 150896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366981|
[2025/09/12 13:03:16 150904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366981|
[2025/09/12 13:03:16 150911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 150920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:116|origin_pktnum:41|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:123|path_largest_ack:116|
[2025/09/12 13:03:16 150927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:84000|prior_delivered:46042|prior_time:1757682196092080|is_app_limited:0|send_elapse:36190|ack_elapse:58785|ctl_first_sent_time:1757682196092695|lagest_ack_time:1757682196150865|curr_delivered:112042|
[2025/09/12 13:03:16 150934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196092695|
[2025/09/12 13:03:16 150941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 13:03:16 150948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:123|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:123|path_largest_ack:123|
[2025/09/12 13:03:16 150955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:90000|prior_delivered:48442|prior_time:1757682196094006|is_app_limited:0|send_elapse:35931|ack_elapse:56859|ctl_first_sent_time:1757682196094415|lagest_ack_time:1757682196150865|curr_delivered:113242|
[2025/09/12 13:03:16 150961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196094415|
[2025/09/12 13:03:16 150967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1716||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 13:03:16 150973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:53657|rttvar:4448|minrtt:30640|latest_rtt:56450|ack_delay:80|
[2025/09/12 13:03:16 150985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:53996|rttvar:4014|minrtt:30640|latest_rtt:56450|ack_delay:80|
[2025/09/12 13:03:16 150993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:123|lost_pn:120|thresh:3|
[2025/09/12 13:03:16 150999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 151082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:113|lost_pn:120|po_sent_time:1757682196090604|lost_send_time:1757682196087359|loss_delay:63506|frame:STREAM |repair:128|
[2025/09/12 13:03:16 151087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:114|lost_pn:120|po_sent_time:1757682196090698|lost_send_time:1757682196087359|loss_delay:63506|frame:STREAM |repair:128|
[2025/09/12 13:03:16 151091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:117|lost_pn:120|po_sent_time:1757682196092811|lost_send_time:1757682196087359|loss_delay:63506|frame:STREAM |repair:128|
[2025/09/12 13:03:16 151096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:118|lost_pn:120|po_sent_time:1757682196092911|lost_send_time:1757682196087359|loss_delay:63506|frame:STREAM |repair:128|
[2025/09/12 13:03:16 151100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:119|lost_pn:120|po_sent_time:1757682196093010|lost_send_time:1757682196087359|loss_delay:63506|frame:STREAM |repair:128|
[2025/09/12 13:03:16 151108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:120|lost_pn:120|po_sent_time:1757682196093131|lost_send_time:1757682196087359|loss_delay:63506|frame:STREAM |repair:128|
[2025/09/12 13:03:16 151112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196093131u|
[2025/09/12 13:03:16 151116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 151120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156735|now:1757682196151120|interval:5615|
[2025/09/12 13:03:16 151125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156735|now:1757682196151120|interv:5615|
[2025/09/12 13:03:16 151129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35931, ack_elapse 56859, delivered 64800|rate 1139661|lost 23|
[2025/09/12 13:03:16 151133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139661) in round 4|
[2025/09/12 13:03:16 151137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 151142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 151145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:6|acked:2400|po_sent_time:1757682196094415|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 151150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:6|acked:2400|po_sent_time:1757682196094415|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 151155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:136818|srtt:53996|latest_rtt:56450|min_rtt:30640|applimit:0|lost:17|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 151161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366981|largest:1018366981|pns:2|
[2025/09/12 13:03:16 151165] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:62|pkt_type:SHORT_HEADER|pkt_num:1018366981|frame:ACK |recv_time:1757682196150865|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 151170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316150865|now:1757682196150865|interv:120000000|
[2025/09/12 13:03:16 151174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316150865|now:1757682196150865|interv:120000000|
[2025/09/12 13:03:16 151178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196153932|pq_index:0|
[2025/09/12 13:03:16 151182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196149173|
[2025/09/12 13:03:16 151186] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196151186|
[2025/09/12 13:03:16 151191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196151190|
[2025/09/12 13:03:16 151197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|min_srtt:53996|path_bw:1205444|loss_rate:7.08|path_pto:0|
[2025/09/12 13:03:16 151204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:125220|
[2025/09/12 13:03:16 151209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 151213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:113|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 151218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|min_srtt:53996|path_bw:1205444|loss_rate:7.08|path_pto:0|
[2025/09/12 13:03:16 151222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:126390|
[2025/09/12 13:03:16 151227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 151231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:114|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 151235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|min_srtt:53996|path_bw:1205444|loss_rate:7.08|path_pto:0|
[2025/09/12 13:03:16 151239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 151244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 151248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:117|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 151252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|min_srtt:53996|path_bw:1205444|loss_rate:7.08|path_pto:0|
[2025/09/12 13:03:16 151256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 151261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 151265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:118|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 151269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|min_srtt:53996|path_bw:1205444|loss_rate:7.08|path_pto:0|
[2025/09/12 13:03:16 151273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 151280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 151284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:119|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 151288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|min_srtt:53996|path_bw:1205444|loss_rate:7.08|path_pto:0|
[2025/09/12 13:03:16 151292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 151297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 151301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:120|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 151305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|min_srtt:53996|path_bw:1205444|loss_rate:7.08|path_pto:0|
[2025/09/12 13:03:16 151309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:249240|
[2025/09/12 13:03:16 151313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 151317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 151321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|min_srtt:53996|path_bw:1205444|loss_rate:7.08|path_pto:0|
[2025/09/12 13:03:16 151326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 151330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 151334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 151338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:53996|min_srtt:53996|path_bw:1205444|loss_rate:7.08|path_pto:0|
[2025/09/12 13:03:16 151342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:251580|
[2025/09/12 13:03:16 151346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 151350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 151354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 151361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 151365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:113|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 151369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:125220|
[2025/09/12 13:03:16 151374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 151378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:236|
[2025/09/12 13:03:16 151412] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:236|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136818|now:1757682196151385|stream_id:0|stream_offset:125220|
[2025/09/12 13:03:16 151421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:236|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 13:03:16 151428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:136818|applimit:0|
[2025/09/12 13:03:16 151434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156735|now:1757682196151434|interval:5301|
[2025/09/12 13:03:16 151441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156735|now:1757682196151434|interv:5301|
[2025/09/12 13:03:16 151448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:138018|
[2025/09/12 13:03:16 151455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:114|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 151462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138018|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:126390|
[2025/09/12 13:03:16 151469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 151475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:237|
[2025/09/12 13:03:16 151507] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:237|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138018|now:1757682196151485|stream_id:0|stream_offset:126390|
[2025/09/12 13:03:16 151516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:237|origin_pktnum:114|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 151523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:138018|applimit:0|
[2025/09/12 13:03:16 151530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156735|now:1757682196151530|interval:5205|
[2025/09/12 13:03:16 151536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156735|now:1757682196151530|interv:5205|
[2025/09/12 13:03:16 151543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:139218|
[2025/09/12 13:03:16 151556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:117|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 151562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 151569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 151576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:238|
[2025/09/12 13:03:16 151605] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:238|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139218|now:1757682196151586|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 151614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:238|origin_pktnum:44|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 151621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:139218|applimit:0|
[2025/09/12 13:03:16 151627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156735|now:1757682196151626|interval:5109|
[2025/09/12 13:03:16 151631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156735|now:1757682196151626|interv:5109|
[2025/09/12 13:03:16 151635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:140418|
[2025/09/12 13:03:16 151639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:118|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 151644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140418|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 151648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 151652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:239|
[2025/09/12 13:03:16 151677] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:239|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140418|now:1757682196151658|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 151685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:239|origin_pktnum:45|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 151693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:140418|applimit:0|
[2025/09/12 13:03:16 151699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156735|now:1757682196151698|interval:5037|
[2025/09/12 13:03:16 151705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156735|now:1757682196151698|interv:5037|
[2025/09/12 13:03:16 151710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:141618|
[2025/09/12 13:03:16 151714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:119|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 151723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 151727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 151732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:240|
[2025/09/12 13:03:16 151757] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:240|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757682196151738|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 151765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:240|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 13:03:16 151772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0|
[2025/09/12 13:03:16 151778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156735|now:1757682196151778|interval:4957|
[2025/09/12 13:03:16 151785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156735|now:1757682196151778|interv:4957|
[2025/09/12 13:03:16 151789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818|
[2025/09/12 13:03:16 151793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:120|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 151798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 151802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 151806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:241|
[2025/09/12 13:03:16 151829] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:241|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757682196151812|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 151837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:241|origin_pktnum:120|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 151845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0|
[2025/09/12 13:03:16 151851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156735|now:1757682196151851|interval:4884|
[2025/09/12 13:03:16 151857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156735|now:1757682196151851|interv:4884|
[2025/09/12 13:03:16 151861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018|
[2025/09/12 13:03:16 151866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 151870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:249240|
[2025/09/12 13:03:16 151878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 151882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:242|
[2025/09/12 13:03:16 151907] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:242|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757682196151889|stream_id:0|stream_offset:249240|
[2025/09/12 13:03:16 151916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 151923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0|
[2025/09/12 13:03:16 151930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156735|now:1757682196151930|interval:4805|
[2025/09/12 13:03:16 151936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156735|now:1757682196151930|interv:4805|
[2025/09/12 13:03:16 151940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218|
[2025/09/12 13:03:16 151945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 151949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 151953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 151957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:243|
[2025/09/12 13:03:16 151981] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:243|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757682196151963|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 151989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 151996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0|
[2025/09/12 13:03:16 152002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196156735|now:1757682196152002|interval:4733|
[2025/09/12 13:03:16 152008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196156735|now:1757682196152002|interv:4733|
[2025/09/12 13:03:16 152012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418|
[2025/09/12 13:03:16 152017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196156735|
[2025/09/12 13:03:16 152021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196156735|
[2025/09/12 13:03:16 152025] [debug] |xqc_engine_wakeup_after|wakeup:1757682196156735|now:1757682196152025|diff:4710|
[2025/09/12 13:03:16 152044] [debug] |xqc_engine_main_logic|END|now:1757682196151190|
[2025/09/12 13:03:16 152049] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196152049|
[2025/09/12 13:03:16 152053] [debug] |xqc_engine_wakeup_after|wakeup:1757682196156735|now:1757682196152053|diff:4682|
[2025/09/12 13:03:16 152061] [debug] |xqc_engine_main_logic|END|now:1757682196152049|
[2025/09/12 13:03:16 154856] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:60|state:ESTABED|recv_time:1757682196154854|
[2025/09/12 13:03:16 154871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 154880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366981|
[2025/09/12 13:03:16 154886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366983|
[2025/09/12 13:03:16 154895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366983|
[2025/09/12 13:03:16 154902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 154911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:124|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:131|path_largest_ack:124|
[2025/09/12 13:03:16 154917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:91200|prior_delivered:48442|prior_time:1757682196094006|is_app_limited:0|send_elapse:36040|ack_elapse:60848|ctl_first_sent_time:1757682196094524|lagest_ack_time:1757682196154854|curr_delivered:114442|
[2025/09/12 13:03:16 154925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196094524|
[2025/09/12 13:03:16 154932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1721||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 13:03:16 154939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:127|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:131|path_largest_ack:127|
[2025/09/12 13:03:16 154946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:92400|prior_delivered:50842|prior_time:1757682196095962|is_app_limited:0|send_elapse:37680|ack_elapse:58892|ctl_first_sent_time:1757682196096375|lagest_ack_time:1757682196154854|curr_delivered:115642|
[2025/09/12 13:03:16 154953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196096375|
[2025/09/12 13:03:16 154959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 13:03:16 154965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:128|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:131|path_largest_ack:128|
[2025/09/12 13:03:16 154972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:92400|prior_delivered:50842|prior_time:1757682196095962|is_app_limited:0|send_elapse:37680|ack_elapse:58892|ctl_first_sent_time:1757682196096375|lagest_ack_time:1757682196154854|curr_delivered:116842|
[2025/09/12 13:03:16 154979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196096485|
[2025/09/12 13:03:16 154985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 154992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:131|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:131|path_largest_ack:131|
[2025/09/12 13:03:16 154997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:94809|prior_delivered:53242|prior_time:1757682196098046|is_app_limited:0|send_elapse:37922|ack_elapse:56808|ctl_first_sent_time:1757682196098395|lagest_ack_time:1757682196154854|curr_delivered:118051|
[2025/09/12 13:03:16 155007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196098395|
[2025/09/12 13:03:16 155011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 155015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:53996|rttvar:4014|minrtt:30640|latest_rtt:56459|ack_delay:104|
[2025/09/12 13:03:16 155020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:54291|rttvar:3600|minrtt:30640|latest_rtt:56459|ack_delay:104|
[2025/09/12 13:03:16 155046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:131|lost_pn:128|thresh:3|
[2025/09/12 13:03:16 155052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 155120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 155127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 155135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:121|lost_pn:128|po_sent_time:1757682196093229|lost_send_time:1757682196091338|loss_delay:63516|frame:STREAM |repair:128|
[2025/09/12 13:03:16 155140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:122|lost_pn:128|po_sent_time:1757682196093327|lost_send_time:1757682196091338|loss_delay:63516|frame:STREAM |repair:128|
[2025/09/12 13:03:16 155144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:125|lost_pn:128|po_sent_time:1757682196094645|lost_send_time:1757682196091338|loss_delay:63516|frame:STREAM |repair:128|
[2025/09/12 13:03:16 155149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:126|lost_pn:128|po_sent_time:1757682196094786|lost_send_time:1757682196091338|loss_delay:63516|frame:STREAM |repair:128|
[2025/09/12 13:03:16 155153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196094786u|
[2025/09/12 13:03:16 155157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018366955|pns:2|
[2025/09/12 13:03:16 155161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 155165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196160106|now:1757682196155165|interval:4941|
[2025/09/12 13:03:16 155169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196160106|now:1757682196155165|interv:4941|
[2025/09/12 13:03:16 155173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37922, ack_elapse 56808, delivered 64809|rate 1140842|lost 27|
[2025/09/12 13:03:16 155178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140842) in round 4|
[2025/09/12 13:03:16 155182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 155186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 155190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:4|acked:4809|po_sent_time:1757682196098395|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 155194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:4|acked:4809|po_sent_time:1757682196098395|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 155199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:136809|srtt:54291|latest_rtt:56459|min_rtt:30640|applimit:0|lost:23|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 155206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366983|largest:1018366983|pns:2|
[2025/09/12 13:03:16 155210] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:60|pkt_type:SHORT_HEADER|pkt_num:1018366983|frame:ACK |recv_time:1757682196154854|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 155218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316154854|now:1757682196154854|interv:120000000|
[2025/09/12 13:03:16 155222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316154854|now:1757682196154854|interv:120000000|
[2025/09/12 13:03:16 155226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196156735|pq_index:0|
[2025/09/12 13:03:16 155230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196151190|
[2025/09/12 13:03:16 155234] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196155234|
[2025/09/12 13:03:16 155239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196155238|
[2025/09/12 13:03:16 155245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|min_srtt:54291|path_bw:1205444|loss_rate:9.27|path_pto:0|
[2025/09/12 13:03:16 155249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:129900|
[2025/09/12 13:03:16 155254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 155258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:121|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 155263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|min_srtt:54291|path_bw:1205444|loss_rate:9.27|path_pto:0|
[2025/09/12 13:03:16 155267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:136809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:131070|
[2025/09/12 13:03:16 155271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 155275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:122|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 155279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|min_srtt:54291|path_bw:1205444|loss_rate:9.27|path_pto:0|
[2025/09/12 13:03:16 155283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:136809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:134580|
[2025/09/12 13:03:16 155288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 155292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:125|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 155296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|min_srtt:54291|path_bw:1205444|loss_rate:9.27|path_pto:0|
[2025/09/12 13:03:16 155302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:136809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:135750|
[2025/09/12 13:03:16 155307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 155311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:126|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 155315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|min_srtt:54291|path_bw:1205444|loss_rate:9.27|path_pto:0|
[2025/09/12 13:03:16 155320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:136809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:251580|
[2025/09/12 13:03:16 155327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 155334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 155341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|min_srtt:54291|path_bw:1205444|loss_rate:9.27|path_pto:0|
[2025/09/12 13:03:16 155348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:136809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:252750|
[2025/09/12 13:03:16 155355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 155362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 155368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|min_srtt:54291|path_bw:1205444|loss_rate:9.27|path_pto:0|
[2025/09/12 13:03:16 155375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:136809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:253920|
[2025/09/12 13:03:16 155382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 155389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 155396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|min_srtt:54291|path_bw:1205444|loss_rate:9.27|path_pto:0|
[2025/09/12 13:03:16 155402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:136809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:255090|
[2025/09/12 13:03:16 155409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 155428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 155434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54291|min_srtt:54291|path_bw:1205444|loss_rate:9.27|path_pto:0|
[2025/09/12 13:03:16 155440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:136809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:256260|
[2025/09/12 13:03:16 155446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 155451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 155456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 155462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 155468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:121|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 155474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:129900|
[2025/09/12 13:03:16 155480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 155487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:244|
[2025/09/12 13:03:16 155525] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:244|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136809|now:1757682196155497|stream_id:0|stream_offset:129900|
[2025/09/12 13:03:16 155532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:244|origin_pktnum:121|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 155539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:136809|applimit:0|
[2025/09/12 13:03:16 155545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196160106|now:1757682196155544|interval:4562|
[2025/09/12 13:03:16 155551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196160106|now:1757682196155544|interv:4562|
[2025/09/12 13:03:16 155557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:138009|
[2025/09/12 13:03:16 155565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:122|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 155571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138009|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:131070|
[2025/09/12 13:03:16 155578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 155585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:245|
[2025/09/12 13:03:16 155623] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:245|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138009|now:1757682196155601|stream_id:0|stream_offset:131070|
[2025/09/12 13:03:16 155632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:245|origin_pktnum:122|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 155639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:138009|applimit:0|
[2025/09/12 13:03:16 155646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196160106|now:1757682196155645|interval:4461|
[2025/09/12 13:03:16 155652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196160106|now:1757682196155645|interv:4461|
[2025/09/12 13:03:16 155656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:139209|
[2025/09/12 13:03:16 155660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:125|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 155665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:134580|
[2025/09/12 13:03:16 155669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 155673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:246|
[2025/09/12 13:03:16 155697] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:246|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139209|now:1757682196155679|stream_id:0|stream_offset:134580|
[2025/09/12 13:03:16 155705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 155712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:139209|applimit:0|
[2025/09/12 13:03:16 155718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196160106|now:1757682196155718|interval:4388|
[2025/09/12 13:03:16 155725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196160106|now:1757682196155718|interv:4388|
[2025/09/12 13:03:16 155729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:140409|
[2025/09/12 13:03:16 155733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:126|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 155737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140409|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:135750|
[2025/09/12 13:03:16 155742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 155746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:247|
[2025/09/12 13:03:16 155769] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:247|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140409|now:1757682196155751|stream_id:0|stream_offset:135750|
[2025/09/12 13:03:16 155783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:247|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 13:03:16 155791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:140409|applimit:0|
[2025/09/12 13:03:16 155797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196160106|now:1757682196155797|interval:4309|
[2025/09/12 13:03:16 155801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196160106|now:1757682196155797|interv:4309|
[2025/09/12 13:03:16 155805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:141609|
[2025/09/12 13:03:16 155810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 155814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:251580|
[2025/09/12 13:03:16 155818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 155822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:248|
[2025/09/12 13:03:16 155846] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:248|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757682196155828|stream_id:0|stream_offset:251580|
[2025/09/12 13:03:16 155855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:248|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 155861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0|
[2025/09/12 13:03:16 155868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196160106|now:1757682196155868|interval:4238|
[2025/09/12 13:03:16 155874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196160106|now:1757682196155868|interv:4238|
[2025/09/12 13:03:16 155878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809|
[2025/09/12 13:03:16 155883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 155887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:252750|
[2025/09/12 13:03:16 155891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 155895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:249|
[2025/09/12 13:03:16 155919] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:249|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757682196155901|stream_id:0|stream_offset:252750|
[2025/09/12 13:03:16 155927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:249|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 155940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0|
[2025/09/12 13:03:16 155946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196160106|now:1757682196155946|interval:4160|
[2025/09/12 13:03:16 155951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196160106|now:1757682196155946|interv:4160|
[2025/09/12 13:03:16 155955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009|
[2025/09/12 13:03:16 155959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 155964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:253920|
[2025/09/12 13:03:16 155968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 155972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:250|
[2025/09/12 13:03:16 155997] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:250|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757682196155978|stream_id:0|stream_offset:253920|
[2025/09/12 13:03:16 156005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 156012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0|
[2025/09/12 13:03:16 156019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196160106|now:1757682196156019|interval:4087|
[2025/09/12 13:03:16 156025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196160106|now:1757682196156019|interv:4087|
[2025/09/12 13:03:16 156043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209|
[2025/09/12 13:03:16 156048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 156052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:255090|
[2025/09/12 13:03:16 156056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 156060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:251|
[2025/09/12 13:03:16 156085] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:251|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757682196156066|stream_id:0|stream_offset:255090|
[2025/09/12 13:03:16 156093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 156101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0|
[2025/09/12 13:03:16 156113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196160106|now:1757682196156113|interval:3993|
[2025/09/12 13:03:16 156118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196160106|now:1757682196156113|interv:3993|
[2025/09/12 13:03:16 156122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409|
[2025/09/12 13:03:16 156126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196160106|
[2025/09/12 13:03:16 156131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196160106|
[2025/09/12 13:03:16 156135] [debug] |xqc_engine_wakeup_after|wakeup:1757682196160106|now:1757682196156135|diff:3971|
[2025/09/12 13:03:16 156139] [debug] |xqc_engine_main_logic|END|now:1757682196155238|
[2025/09/12 13:03:16 156144] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196156144|
[2025/09/12 13:03:16 156148] [debug] |xqc_engine_wakeup_after|wakeup:1757682196160106|now:1757682196156148|diff:3958|
[2025/09/12 13:03:16 156152] [debug] |xqc_engine_main_logic|END|now:1757682196156144|
[2025/09/12 13:03:16 156866] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:62|state:ESTABED|recv_time:1757682196156865|
[2025/09/12 13:03:16 156877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 156886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366983|
[2025/09/12 13:03:16 156892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366984|
[2025/09/12 13:03:16 156901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366984|
[2025/09/12 13:03:16 156907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 156916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:132|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:135|path_largest_ack:132|
[2025/09/12 13:03:16 156923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:96009|prior_delivered:53242|prior_time:1757682196098046|is_app_limited:0|send_elapse:38025|ack_elapse:58819|ctl_first_sent_time:1757682196098498|lagest_ack_time:1757682196156865|curr_delivered:119251|
[2025/09/12 13:03:16 156930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196098498|
[2025/09/12 13:03:16 156937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1721||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 13:03:16 156943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:135|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:135|path_largest_ack:135|
[2025/09/12 13:03:16 156950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:97209|prior_delivered:55642|prior_time:1757682196100045|is_app_limited:0|send_elapse:39799|ack_elapse:56820|ctl_first_sent_time:1757682196100442|lagest_ack_time:1757682196156865|curr_delivered:120451|
[2025/09/12 13:03:16 156957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196100442|
[2025/09/12 13:03:16 156963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 13:03:16 156969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:54291|rttvar:3600|minrtt:30640|latest_rtt:56423|ack_delay:64|
[2025/09/12 13:03:16 156982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:54549|rttvar:3217|minrtt:30640|latest_rtt:56423|ack_delay:64|
[2025/09/12 13:03:16 156989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:135|lost_pn:132|thresh:3|
[2025/09/12 13:03:16 156994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 156998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 157090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 157093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 157121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:129|lost_pn:132|po_sent_time:1757682196096590|lost_send_time:1757682196093390|loss_delay:63475|frame:STREAM |repair:128|
[2025/09/12 13:03:16 157125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:130|lost_pn:132|po_sent_time:1757682196096714|lost_send_time:1757682196093390|loss_delay:63475|frame:STREAM |repair:128|
[2025/09/12 13:03:16 157130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196096714u|
[2025/09/12 13:03:16 157134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 157138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196162079|now:1757682196157138|interval:4941|
[2025/09/12 13:03:16 157142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196162079|now:1757682196157138|interv:4941|
[2025/09/12 13:03:16 157146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39799, ack_elapse 56820, delivered 64809|rate 1140601|lost 29|
[2025/09/12 13:03:16 157151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140601) in round 4|
[2025/09/12 13:03:16 157155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 157159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 157163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196100442|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 157168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196100442|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 157172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:54549|latest_rtt:56423|min_rtt:30640|applimit:0|lost:27|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 157178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366984|largest:1018366984|pns:2|
[2025/09/12 13:03:16 157183] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:62|pkt_type:SHORT_HEADER|pkt_num:1018366984|frame:ACK |recv_time:1757682196156865|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 157188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316156865|now:1757682196156865|interv:120000000|
[2025/09/12 13:03:16 157192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316156865|now:1757682196156865|interv:120000000|
[2025/09/12 13:03:16 157196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196160106|pq_index:0|
[2025/09/12 13:03:16 157200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196155238|
[2025/09/12 13:03:16 157206] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196157206|
[2025/09/12 13:03:16 157211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196157210|
[2025/09/12 13:03:16 157217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54549|min_srtt:54549|path_bw:1205444|loss_rate:10.55|path_pto:0|
[2025/09/12 13:03:16 157225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:139260|
[2025/09/12 13:03:16 157230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54549|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 157234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:129|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 157238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54549|min_srtt:54549|path_bw:1205444|loss_rate:10.55|path_pto:0|
[2025/09/12 13:03:16 157242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:140430|
[2025/09/12 13:03:16 157247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54549|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 157251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:130|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 157255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54549|min_srtt:54549|path_bw:1205444|loss_rate:10.55|path_pto:0|
[2025/09/12 13:03:16 157259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:256260|
[2025/09/12 13:03:16 157264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54549|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 157268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 157272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54549|min_srtt:54549|path_bw:1205444|loss_rate:10.55|path_pto:0|
[2025/09/12 13:03:16 157276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:257430|
[2025/09/12 13:03:16 157281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54549|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 157285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 157292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54549|min_srtt:54549|path_bw:1205444|loss_rate:10.55|path_pto:0|
[2025/09/12 13:03:16 157296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:258600|
[2025/09/12 13:03:16 157300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 157304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 157308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 157312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 157316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:129|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 157320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:139260|
[2025/09/12 13:03:16 157325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 157329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:252|
[2025/09/12 13:03:16 157361] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:252|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757682196157336|stream_id:0|stream_offset:139260|
[2025/09/12 13:03:16 157370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:252|origin_pktnum:129|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 157377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0|
[2025/09/12 13:03:16 157383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196162079|now:1757682196157383|interval:4696|
[2025/09/12 13:03:16 157390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196162079|now:1757682196157383|interv:4696|
[2025/09/12 13:03:16 157397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809|
[2025/09/12 13:03:16 157403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:130|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 157409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:140430|
[2025/09/12 13:03:16 157416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 157422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:253|
[2025/09/12 13:03:16 157455] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:253|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757682196157432|stream_id:0|stream_offset:140430|
[2025/09/12 13:03:16 157470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:253|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 13:03:16 157477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0|
[2025/09/12 13:03:16 157483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196162079|now:1757682196157483|interval:4596|
[2025/09/12 13:03:16 157490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196162079|now:1757682196157483|interv:4596|
[2025/09/12 13:03:16 157496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009|
[2025/09/12 13:03:16 157504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 157511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:256260|
[2025/09/12 13:03:16 157518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 157524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:254|
[2025/09/12 13:03:16 157553] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:254|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757682196157534|stream_id:0|stream_offset:256260|
[2025/09/12 13:03:16 157562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 157566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0|
[2025/09/12 13:03:16 157571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196162079|now:1757682196157570|interval:4509|
[2025/09/12 13:03:16 157578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196162079|now:1757682196157570|interv:4509|
[2025/09/12 13:03:16 157585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209|
[2025/09/12 13:03:16 157592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 157599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:257430|
[2025/09/12 13:03:16 157606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 157613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:255|
[2025/09/12 13:03:16 157642] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:255|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757682196157623|stream_id:0|stream_offset:257430|
[2025/09/12 13:03:16 157648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 157662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0|
[2025/09/12 13:03:16 157669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196162079|now:1757682196157668|interval:4411|
[2025/09/12 13:03:16 157675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196162079|now:1757682196157668|interv:4411|
[2025/09/12 13:03:16 157681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409|
[2025/09/12 13:03:16 157689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196162079|
[2025/09/12 13:03:16 157694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196162079|
[2025/09/12 13:03:16 157698] [debug] |xqc_engine_wakeup_after|wakeup:1757682196162079|now:1757682196157698|diff:4381|
[2025/09/12 13:03:16 157703] [debug] |xqc_engine_main_logic|END|now:1757682196157210|
[2025/09/12 13:03:16 157708] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196157708|
[2025/09/12 13:03:16 157712] [debug] |xqc_engine_wakeup_after|wakeup:1757682196162079|now:1757682196157712|diff:4367|
[2025/09/12 13:03:16 157716] [debug] |xqc_engine_main_logic|END|now:1757682196157708|
[2025/09/12 13:03:16 158871] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:64|state:ESTABED|recv_time:1757682196158869|
[2025/09/12 13:03:16 158885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 158895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366984|
[2025/09/12 13:03:16 158900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366985|
[2025/09/12 13:03:16 158909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366985|
[2025/09/12 13:03:16 158916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 158925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:136|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:139|path_largest_ack:136|
[2025/09/12 13:03:16 158932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:98409|prior_delivered:55642|prior_time:1757682196100045|is_app_limited:0|send_elapse:39885|ack_elapse:58824|ctl_first_sent_time:1757682196100528|lagest_ack_time:1757682196158869|curr_delivered:121651|
[2025/09/12 13:03:16 158939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196100528|
[2025/09/12 13:03:16 158946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1721||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 13:03:16 158953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:139|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:139|path_largest_ack:139|
[2025/09/12 13:03:16 158958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:99609|prior_delivered:58042|prior_time:1757682196102009|is_app_limited:0|send_elapse:39927|ack_elapse:56860|ctl_first_sent_time:1757682196102385|lagest_ack_time:1757682196158869|curr_delivered:122851|
[2025/09/12 13:03:16 158964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196102385|
[2025/09/12 13:03:16 158970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 13:03:16 158984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:54549|rttvar:3217|minrtt:30640|latest_rtt:56484|ack_delay:72|
[2025/09/12 13:03:16 158991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:54782|rttvar:2878|minrtt:30640|latest_rtt:56484|ack_delay:72|
[2025/09/12 13:03:16 158997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:139|lost_pn:136|thresh:3|
[2025/09/12 13:03:16 159001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 159094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 159098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 159133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:133|lost_pn:136|po_sent_time:1757682196098604|lost_send_time:1757682196095325|loss_delay:63544|frame:STREAM |repair:128|
[2025/09/12 13:03:16 159138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:134|lost_pn:136|po_sent_time:1757682196098722|lost_send_time:1757682196095325|loss_delay:63544|frame:STREAM |repair:128|
[2025/09/12 13:03:16 159142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196098722u|
[2025/09/12 13:03:16 159146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 159150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196164184|now:1757682196159150|interval:5034|
[2025/09/12 13:03:16 159154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196164184|now:1757682196159150|interv:5034|
[2025/09/12 13:03:16 159158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39927, ack_elapse 56860, delivered 64809|rate 1139799|lost 31|
[2025/09/12 13:03:16 159163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139799) in round 4|
[2025/09/12 13:03:16 159167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 159171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 159175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196102385|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 159179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196102385|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 159184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:54782|latest_rtt:56484|min_rtt:30640|applimit:0|lost:29|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 159190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366985|largest:1018366985|pns:2|
[2025/09/12 13:03:16 159194] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:64|pkt_type:SHORT_HEADER|pkt_num:1018366985|frame:ACK |recv_time:1757682196158869|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 159202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316158869|now:1757682196158869|interv:120000000|
[2025/09/12 13:03:16 159206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316158869|now:1757682196158869|interv:120000000|
[2025/09/12 13:03:16 159209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196162079|pq_index:0|
[2025/09/12 13:03:16 159214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196157210|
[2025/09/12 13:03:16 159218] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196159217|
[2025/09/12 13:03:16 159222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196159221|
[2025/09/12 13:03:16 159228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54782|min_srtt:54782|path_bw:1205444|loss_rate:11.15|path_pto:0|
[2025/09/12 13:03:16 159233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:143940|
[2025/09/12 13:03:16 159237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54782|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 159242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:133|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 159246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54782|min_srtt:54782|path_bw:1205444|loss_rate:11.15|path_pto:0|
[2025/09/12 13:03:16 159250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:145110|
[2025/09/12 13:03:16 159255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54782|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 159259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:134|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 159263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54782|min_srtt:54782|path_bw:1205444|loss_rate:11.15|path_pto:0|
[2025/09/12 13:03:16 159267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:258600|
[2025/09/12 13:03:16 159272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54782|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 159276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 159280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54782|min_srtt:54782|path_bw:1205444|loss_rate:11.15|path_pto:0|
[2025/09/12 13:03:16 159287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:259770|
[2025/09/12 13:03:16 159292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54782|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 159296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 159300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54782|min_srtt:54782|path_bw:1205444|loss_rate:11.15|path_pto:0|
[2025/09/12 13:03:16 159304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:260940|
[2025/09/12 13:03:16 159308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 159312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 159316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 159320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 159324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:133|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 159328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:143940|
[2025/09/12 13:03:16 159333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 159337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:256|
[2025/09/12 13:03:16 159397] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:256|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757682196159344|stream_id:0|stream_offset:143940|
[2025/09/12 13:03:16 159407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:256|origin_pktnum:133|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 159414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0|
[2025/09/12 13:03:16 159420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196164184|now:1757682196159420|interval:4764|
[2025/09/12 13:03:16 159427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196164184|now:1757682196159420|interv:4764|
[2025/09/12 13:03:16 159433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809|
[2025/09/12 13:03:16 159440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:134|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 159446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:145110|
[2025/09/12 13:03:16 159459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 159466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:257|
[2025/09/12 13:03:16 159498] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:257|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757682196159476|stream_id:0|stream_offset:145110|
[2025/09/12 13:03:16 159506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:257|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 13:03:16 159513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0|
[2025/09/12 13:03:16 159519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196164184|now:1757682196159519|interval:4665|
[2025/09/12 13:03:16 159526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196164184|now:1757682196159519|interv:4665|
[2025/09/12 13:03:16 159533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009|
[2025/09/12 13:03:16 159540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 159547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:258600|
[2025/09/12 13:03:16 159554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 159561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:258|
[2025/09/12 13:03:16 159593] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:258|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757682196159571|stream_id:0|stream_offset:258600|
[2025/09/12 13:03:16 159601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 159609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0|
[2025/09/12 13:03:16 159615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196164184|now:1757682196159615|interval:4569|
[2025/09/12 13:03:16 159621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196164184|now:1757682196159615|interv:4569|
[2025/09/12 13:03:16 159625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209|
[2025/09/12 13:03:16 159630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 159634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:259770|
[2025/09/12 13:03:16 159643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 159647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:259|
[2025/09/12 13:03:16 159672] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:259|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757682196159653|stream_id:0|stream_offset:259770|
[2025/09/12 13:03:16 159681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 159688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0|
[2025/09/12 13:03:16 159694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196164184|now:1757682196159694|interval:4490|
[2025/09/12 13:03:16 159700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196164184|now:1757682196159694|interv:4490|
[2025/09/12 13:03:16 159704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409|
[2025/09/12 13:03:16 159709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196164184|
[2025/09/12 13:03:16 159713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196164184|
[2025/09/12 13:03:16 159717] [debug] |xqc_engine_wakeup_after|wakeup:1757682196164184|now:1757682196159717|diff:4467|
[2025/09/12 13:03:16 159722] [debug] |xqc_engine_main_logic|END|now:1757682196159221|
[2025/09/12 13:03:16 159727] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196159727|
[2025/09/12 13:03:16 159731] [debug] |xqc_engine_wakeup_after|wakeup:1757682196164184|now:1757682196159731|diff:4453|
[2025/09/12 13:03:16 159735] [debug] |xqc_engine_main_logic|END|now:1757682196159727|
[2025/09/12 13:03:16 160977] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:66|state:ESTABED|recv_time:1757682196160975|
[2025/09/12 13:03:16 160991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 160997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366985|
[2025/09/12 13:03:16 161004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366986|
[2025/09/12 13:03:16 161012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366986|
[2025/09/12 13:03:16 161019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 161045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:140|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:143|path_largest_ack:140|
[2025/09/12 13:03:16 161053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:100809|prior_delivered:58042|prior_time:1757682196102009|is_app_limited:0|send_elapse:40015|ack_elapse:58966|ctl_first_sent_time:1757682196102473|lagest_ack_time:1757682196160975|curr_delivered:124051|
[2025/09/12 13:03:16 161060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196102473|
[2025/09/12 13:03:16 161068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1721||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 13:03:16 161074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:143|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:143|path_largest_ack:143|
[2025/09/12 13:03:16 161088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:102009|prior_delivered:60442|prior_time:1757682196104972|is_app_limited:0|send_elapse:40890|ack_elapse:56003|ctl_first_sent_time:1757682196105350|lagest_ack_time:1757682196160975|curr_delivered:125251|
[2025/09/12 13:03:16 161096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196105350|
[2025/09/12 13:03:16 161103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 13:03:16 161109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:54782|rttvar:2878|minrtt:30640|latest_rtt:55625|ack_delay:144|
[2025/09/12 13:03:16 161116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:54870|rttvar:2333|minrtt:30640|latest_rtt:55625|ack_delay:144|
[2025/09/12 13:03:16 161123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:143|lost_pn:140|thresh:3|
[2025/09/12 13:03:16 161128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 161200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 161204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 161242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:137|lost_pn:140|po_sent_time:1757682196100640|lost_send_time:1757682196098397|loss_delay:62578|frame:STREAM |repair:128|
[2025/09/12 13:03:16 161246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:138|lost_pn:140|po_sent_time:1757682196100751|lost_send_time:1757682196098397|loss_delay:62578|frame:STREAM |repair:128|
[2025/09/12 13:03:16 161251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196100751u|
[2025/09/12 13:03:16 161255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 161259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196165145|now:1757682196161258|interval:3887|
[2025/09/12 13:03:16 161263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196165145|now:1757682196161258|interv:3887|
[2025/09/12 13:03:16 161267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40890, ack_elapse 56003, delivered 64809|rate 1157241|lost 33|
[2025/09/12 13:03:16 161271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157241) in round 4|
[2025/09/12 13:03:16 161275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 161279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 161283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196105350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 161288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196105350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 161295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:54870|latest_rtt:55625|min_rtt:30640|applimit:0|lost:31|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 161301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366986|largest:1018366986|pns:2|
[2025/09/12 13:03:16 161306] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:66|pkt_type:SHORT_HEADER|pkt_num:1018366986|frame:ACK |recv_time:1757682196160975|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 161310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316160975|now:1757682196160975|interv:120000000|
[2025/09/12 13:03:16 161315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316160975|now:1757682196160975|interv:120000000|
[2025/09/12 13:03:16 161318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196164184|pq_index:0|
[2025/09/12 13:03:16 161323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196159221|
[2025/09/12 13:03:16 161327] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196161326|
[2025/09/12 13:03:16 161331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196161330|
[2025/09/12 13:03:16 161337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54870|min_srtt:54870|path_bw:1205444|loss_rate:11.74|path_pto:0|
[2025/09/12 13:03:16 161341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:148620|
[2025/09/12 13:03:16 161346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54870|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 161350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:137|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 161355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54870|min_srtt:54870|path_bw:1205444|loss_rate:11.74|path_pto:0|
[2025/09/12 13:03:16 161360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:149790|
[2025/09/12 13:03:16 161367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54870|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 161374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:138|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 161380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54870|min_srtt:54870|path_bw:1205444|loss_rate:11.74|path_pto:0|
[2025/09/12 13:03:16 161391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:260940|
[2025/09/12 13:03:16 161397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54870|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 161404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 161410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54870|min_srtt:54870|path_bw:1205444|loss_rate:11.74|path_pto:0|
[2025/09/12 13:03:16 161416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:262110|
[2025/09/12 13:03:16 161424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:54870|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 161431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 161437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54870|min_srtt:54870|path_bw:1205444|loss_rate:11.74|path_pto:0|
[2025/09/12 13:03:16 161443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:263280|
[2025/09/12 13:03:16 161450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 161456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 161462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 161468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 161475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:137|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 161481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:148620|
[2025/09/12 13:03:16 161488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 161492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:260|
[2025/09/12 13:03:16 161525] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:260|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757682196161500|stream_id:0|stream_offset:148620|
[2025/09/12 13:03:16 161534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:260|origin_pktnum:137|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 161542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0|
[2025/09/12 13:03:16 161555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196165145|now:1757682196161555|interval:3590|
[2025/09/12 13:03:16 161562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196165145|now:1757682196161555|interv:3590|
[2025/09/12 13:03:16 161569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809|
[2025/09/12 13:03:16 161575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:138|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 161579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:149790|
[2025/09/12 13:03:16 161583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 161588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:261|
[2025/09/12 13:03:16 161614] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:261|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757682196161594|stream_id:0|stream_offset:149790|
[2025/09/12 13:03:16 161623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:261|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 13:03:16 161630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0|
[2025/09/12 13:03:16 161636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196165145|now:1757682196161636|interval:3509|
[2025/09/12 13:03:16 161643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196165145|now:1757682196161636|interv:3509|
[2025/09/12 13:03:16 161647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009|
[2025/09/12 13:03:16 161652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 161656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:260940|
[2025/09/12 13:03:16 161660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 161664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:262|
[2025/09/12 13:03:16 161688] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:262|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757682196161670|stream_id:0|stream_offset:260940|
[2025/09/12 13:03:16 161696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:262|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 161704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0|
[2025/09/12 13:03:16 161711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196165145|now:1757682196161711|interval:3434|
[2025/09/12 13:03:16 161721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196165145|now:1757682196161711|interv:3434|
[2025/09/12 13:03:16 161725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209|
[2025/09/12 13:03:16 161730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 161734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:262110|
[2025/09/12 13:03:16 161738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 161742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:263|
[2025/09/12 13:03:16 161767] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:263|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757682196161748|stream_id:0|stream_offset:262110|
[2025/09/12 13:03:16 161775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 161782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0|
[2025/09/12 13:03:16 161789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196165145|now:1757682196161788|interval:3357|
[2025/09/12 13:03:16 161795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196165145|now:1757682196161788|interv:3357|
[2025/09/12 13:03:16 161800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409|
[2025/09/12 13:03:16 161804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196165145|
[2025/09/12 13:03:16 161808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196165145|
[2025/09/12 13:03:16 161812] [debug] |xqc_engine_wakeup_after|wakeup:1757682196165145|now:1757682196161812|diff:3333|
[2025/09/12 13:03:16 161817] [debug] |xqc_engine_main_logic|END|now:1757682196161330|
[2025/09/12 13:03:16 161822] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196161822|
[2025/09/12 13:03:16 161826] [debug] |xqc_engine_wakeup_after|wakeup:1757682196165145|now:1757682196161826|diff:3319|
[2025/09/12 13:03:16 161830] [debug] |xqc_engine_main_logic|END|now:1757682196161822|
[2025/09/12 13:03:16 162923] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:66|state:ESTABED|recv_time:1757682196162922|
[2025/09/12 13:03:16 162939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 162948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366986|
[2025/09/12 13:03:16 162955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366987|
[2025/09/12 13:03:16 162963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366987|
[2025/09/12 13:03:16 162970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 162979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:144|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:145|path_largest_ack:144|
[2025/09/12 13:03:16 162995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:103209|prior_delivered:60442|prior_time:1757682196104972|is_app_limited:0|send_elapse:40963|ack_elapse:57950|ctl_first_sent_time:1757682196105423|lagest_ack_time:1757682196162922|curr_delivered:126451|
[2025/09/12 13:03:16 163002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196105423|
[2025/09/12 13:03:16 163008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1721||sndq_packets_used_bytes:0|sndq_packets_free:79|
[2025/09/12 13:03:16 163015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 163022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:103209|prior_delivered:60442|prior_time:1757682196104972|is_app_limited:0|send_elapse:40963|ack_elapse:57950|ctl_first_sent_time:1757682196105423|lagest_ack_time:1757682196162922|curr_delivered:127651|
[2025/09/12 13:03:16 163041] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196105480|
[2025/09/12 13:03:16 163047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 13:03:16 163051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:54870|rttvar:2333|minrtt:30640|latest_rtt:57442|ack_delay:56|
[2025/09/12 13:03:16 163055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55185|rttvar:2379|minrtt:30640|latest_rtt:57442|ack_delay:56|
[2025/09/12 13:03:16 163060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:145|lost_pn:142|thresh:3|
[2025/09/12 13:03:16 163064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 163145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 163149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 163195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:141|lost_pn:142|po_sent_time:1757682196102567|lost_send_time:1757682196098300|loss_delay:64622|frame:STREAM |repair:128|
[2025/09/12 13:03:16 163199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:142|lost_pn:142|po_sent_time:1757682196102705|lost_send_time:1757682196098300|loss_delay:64622|frame:STREAM |repair:128|
[2025/09/12 13:03:16 163203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196102705u|
[2025/09/12 13:03:16 163208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 163212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:55185|rtt_var:2379|pto_duration:64701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 163219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 163223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 163227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 141609|
[2025/09/12 13:03:16 163231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196251449|now:1757682196163211|interv:88238|
[2025/09/12 13:03:16 163235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196251449|now:1757682196163211|interval:88238|pto_count:0|srtt:55185
[2025/09/12 13:03:16 163239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40963, ack_elapse 57950, delivered 67209|rate 1159775|lost 35|
[2025/09/12 13:03:16 163244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159775) in round 4|
[2025/09/12 13:03:16 163248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 163252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 163256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196105480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 163260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196105480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 163265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:55185|latest_rtt:57442|min_rtt:30640|applimit:0|lost:33|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 163271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366987|largest:1018366987|pns:2|
[2025/09/12 13:03:16 163276] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:66|pkt_type:SHORT_HEADER|pkt_num:1018366987|frame:ACK |recv_time:1757682196162922|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 163281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316162922|now:1757682196162922|interv:120000000|
[2025/09/12 13:03:16 163285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316162922|now:1757682196162922|interv:120000000|
[2025/09/12 13:03:16 163289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196165145|pq_index:0|
[2025/09/12 13:03:16 163294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196161330|
[2025/09/12 13:03:16 163300] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196163300|
[2025/09/12 13:03:16 163308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196163306|
[2025/09/12 13:03:16 163317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55185|min_srtt:55185|path_bw:1205444|loss_rate:12.31|path_pto:0|
[2025/09/12 13:03:16 163329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:153300|
[2025/09/12 13:03:16 163336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55185|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 163344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:141|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 163351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55185|min_srtt:55185|path_bw:1205444|loss_rate:12.31|path_pto:0|
[2025/09/12 13:03:16 163358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:154470|
[2025/09/12 13:03:16 163365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55185|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 163372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:142|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 163379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55185|min_srtt:55185|path_bw:1205444|loss_rate:12.31|path_pto:0|
[2025/09/12 13:03:16 163385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:263280|
[2025/09/12 13:03:16 163392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55185|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 163398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 163405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55185|min_srtt:55185|path_bw:1205444|loss_rate:12.31|path_pto:0|
[2025/09/12 13:03:16 163411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:264450|
[2025/09/12 13:03:16 163417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55185|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 163423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 163428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55185|min_srtt:55185|path_bw:1205444|loss_rate:12.31|path_pto:0|
[2025/09/12 13:03:16 163435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:265620|
[2025/09/12 13:03:16 163441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 163452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 163458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 163464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 163471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:141|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 163477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:153300|
[2025/09/12 13:03:16 163484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 163489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:264|
[2025/09/12 13:03:16 163528] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:264|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757682196163500|stream_id:0|stream_offset:153300|
[2025/09/12 13:03:16 163536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:264|origin_pktnum:141|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 163543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0|
[2025/09/12 13:03:16 163550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:55185|rtt_var:2379|pto_duration:64701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 163556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 163563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 163568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 142809|
[2025/09/12 13:03:16 163572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196253201|now:1757682196163550|interv:89651|
[2025/09/12 13:03:16 163576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196253201|now:1757682196163550|interval:89651|pto_count:0|srtt:55185
[2025/09/12 13:03:16 163581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809|
[2025/09/12 13:03:16 163586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:142|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 163590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:154470|
[2025/09/12 13:03:16 163597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 163604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:265|
[2025/09/12 13:03:16 163637] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:265|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757682196163614|stream_id:0|stream_offset:154470|
[2025/09/12 13:03:16 163659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:265|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 13:03:16 163665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0|
[2025/09/12 13:03:16 163669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:55185|rtt_var:2379|pto_duration:64701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 163674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 163678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 163681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 144009|
[2025/09/12 13:03:16 163685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196253315|now:1757682196163669|interv:89646|
[2025/09/12 13:03:16 163689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196253315|now:1757682196163669|interval:89646|pto_count:0|srtt:55185
[2025/09/12 13:03:16 163694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009|
[2025/09/12 13:03:16 163699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 163703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:263280|
[2025/09/12 13:03:16 163707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 163711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:266|
[2025/09/12 13:03:16 163737] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:266|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757682196163718|stream_id:0|stream_offset:263280|
[2025/09/12 13:03:16 163745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:266|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 163753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0|
[2025/09/12 13:03:16 163759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:55185|rtt_var:2379|pto_duration:64701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 163765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 163769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 163773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 145209|
[2025/09/12 13:03:16 163777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196253419|now:1757682196163759|interv:89660|
[2025/09/12 13:03:16 163781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196253419|now:1757682196163759|interval:89660|pto_count:0|srtt:55185
[2025/09/12 13:03:16 163789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209|
[2025/09/12 13:03:16 163797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 163804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:264450|
[2025/09/12 13:03:16 163811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 163818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:267|
[2025/09/12 13:03:16 163845] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:267|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757682196163826|stream_id:0|stream_offset:264450|
[2025/09/12 13:03:16 163854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 163860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0|
[2025/09/12 13:03:16 163867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:55185|rtt_var:2379|pto_duration:64701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 163873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 163879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 163885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 146409|
[2025/09/12 13:03:16 163891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196253527|now:1757682196163866|interv:89661|
[2025/09/12 13:03:16 163898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196253527|now:1757682196163866|interval:89661|pto_count:0|srtt:55185
[2025/09/12 13:03:16 163905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409|
[2025/09/12 13:03:16 163912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196171904|
[2025/09/12 13:03:16 163919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196171904|
[2025/09/12 13:03:16 163925] [debug] |xqc_engine_wakeup_after|wakeup:1757682196171904|now:1757682196163925|diff:7979|
[2025/09/12 13:03:16 163931] [debug] |xqc_engine_main_logic|END|now:1757682196163306|
[2025/09/12 13:03:16 163941] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:68|state:ESTABED|recv_time:1757682196163941|
[2025/09/12 13:03:16 163947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 163952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366987|
[2025/09/12 13:03:16 163956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366988|
[2025/09/12 13:03:16 163962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366988|
[2025/09/12 13:03:16 163966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 163977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:147|origin_pktnum:58|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:147|path_largest_ack:147|
[2025/09/12 13:03:16 163982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:103209|prior_delivered:62842|prior_time:1757682196106979|is_app_limited:0|send_elapse:42820|ack_elapse:56962|ctl_first_sent_time:1757682196107390|lagest_ack_time:1757682196163941|curr_delivered:128851|
[2025/09/12 13:03:16 163986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196107390|
[2025/09/12 13:03:16 163991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 13:03:16 163995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55185|rttvar:2379|minrtt:30640|latest_rtt:56551|ack_delay:64|
[2025/09/12 13:03:16 163999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55347|rttvar:2110|minrtt:30640|latest_rtt:56551|ack_delay:64|
[2025/09/12 13:03:16 164004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:147|lost_pn:144|thresh:3|
[2025/09/12 13:03:16 164008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 164099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 164103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 164156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 164160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196169184|now:1757682196164160|interval:5024|
[2025/09/12 13:03:16 164165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196169184|now:1757682196164160|interv:5024|
[2025/09/12 13:03:16 164169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42820, ack_elapse 56962, delivered 66009|rate 1158825|lost 35|
[2025/09/12 13:03:16 164173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158825) in round 4|
[2025/09/12 13:03:16 164177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 164181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 164185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:0|acked:1200|po_sent_time:1757682196107390|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 164192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:0|acked:1200|po_sent_time:1757682196107390|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 164197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:145209|srtt:55347|latest_rtt:56551|min_rtt:30640|applimit:0|lost:35|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 164203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366988|largest:1018366988|pns:2|
[2025/09/12 13:03:16 164207] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:68|pkt_type:SHORT_HEADER|pkt_num:1018366988|frame:ACK |recv_time:1757682196163941|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 164212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316163941|now:1757682196163941|interv:120000000|
[2025/09/12 13:03:16 164216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316163941|now:1757682196163941|interv:120000000|
[2025/09/12 13:03:16 164220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196171904|pq_index:0|
[2025/09/12 13:03:16 164224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196163306|
[2025/09/12 13:03:16 164228] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196164228|
[2025/09/12 13:03:16 164233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196164232|
[2025/09/12 13:03:16 164239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55347|min_srtt:55347|path_bw:1205444|loss_rate:12.87|path_pto:0|
[2025/09/12 13:03:16 164243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:265620|
[2025/09/12 13:03:16 164248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55347|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 164253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 164257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55347|min_srtt:55347|path_bw:1205444|loss_rate:12.87|path_pto:0|
[2025/09/12 13:03:16 164261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:145209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:266790|
[2025/09/12 13:03:16 164266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 164269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 164273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 164280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 164284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 164288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:265620|
[2025/09/12 13:03:16 164293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 164297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:268|
[2025/09/12 13:03:16 164326] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:268|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757682196164304|stream_id:0|stream_offset:265620|
[2025/09/12 13:03:16 164335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:268|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 164342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0|
[2025/09/12 13:03:16 164349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196169184|now:1757682196164349|interval:4835|
[2025/09/12 13:03:16 164356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196169184|now:1757682196164349|interv:4835|
[2025/09/12 13:03:16 164363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409|
[2025/09/12 13:03:16 164370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196169184|
[2025/09/12 13:03:16 164376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196169184|
[2025/09/12 13:03:16 164382] [debug] |xqc_engine_wakeup_after|wakeup:1757682196169184|now:1757682196164382|diff:4802|
[2025/09/12 13:03:16 164388] [debug] |xqc_engine_main_logic|END|now:1757682196164232|
[2025/09/12 13:03:16 164395] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196164395|
[2025/09/12 13:03:16 164401] [debug] |xqc_engine_wakeup_after|wakeup:1757682196169184|now:1757682196164400|diff:4784|
[2025/09/12 13:03:16 164406] [debug] |xqc_engine_main_logic|END|now:1757682196164395|
[2025/09/12 13:03:16 165842] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:70|state:ESTABED|recv_time:1757682196165841|
[2025/09/12 13:03:16 165857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 165866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366988|
[2025/09/12 13:03:16 165872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366989|
[2025/09/12 13:03:16 165881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366989|
[2025/09/12 13:03:16 165888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 165896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:148|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:152|path_largest_ack:148|
[2025/09/12 13:03:16 165903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:104409|prior_delivered:62842|prior_time:1757682196106979|is_app_limited:0|send_elapse:42908|ack_elapse:58862|ctl_first_sent_time:1757682196107478|lagest_ack_time:1757682196165841|curr_delivered:130051|
[2025/09/12 13:03:16 165918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196107478|
[2025/09/12 13:03:16 165926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 165933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 165939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:106809|prior_delivered:65242|prior_time:1757682196108979|is_app_limited:0|send_elapse:42925|ack_elapse:56862|ctl_first_sent_time:1757682196109379|lagest_ack_time:1757682196165841|curr_delivered:131251|
[2025/09/12 13:03:16 165946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196109379|
[2025/09/12 13:03:16 165952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 165959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55347|rttvar:2110|minrtt:30640|latest_rtt:56462|ack_delay:72|
[2025/09/12 13:03:16 165966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55477|rttvar:1843|minrtt:30640|latest_rtt:56462|ack_delay:72|
[2025/09/12 13:03:16 165972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:152|lost_pn:149|thresh:3|
[2025/09/12 13:03:16 165978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 165984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 165990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 165993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 165997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 166066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 166070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 166124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:146|lost_pn:149|po_sent_time:1757682196105565|lost_send_time:1757682196102322|loss_delay:63519|frame:STREAM |repair:128|
[2025/09/12 13:03:16 166128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:149|lost_pn:149|po_sent_time:1757682196107598|lost_send_time:1757682196102322|loss_delay:63519|frame:STREAM |repair:128|
[2025/09/12 13:03:16 166133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196107598u|
[2025/09/12 13:03:16 166137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 166141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196171243|now:1757682196166141|interval:5102|
[2025/09/12 13:03:16 166148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196171243|now:1757682196166141|interv:5102|
[2025/09/12 13:03:16 166152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42925, ack_elapse 56862, delivered 66009|rate 1160863|lost 37|
[2025/09/12 13:03:16 166157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160863) in round 4|
[2025/09/12 13:03:16 166161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 166165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 166169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196109379|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 166173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196109379|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 166178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:55477|latest_rtt:56462|min_rtt:30640|applimit:0|lost:35|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 166184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366989|largest:1018366989|pns:2|
[2025/09/12 13:03:16 166188] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:70|pkt_type:SHORT_HEADER|pkt_num:1018366989|frame:ACK |recv_time:1757682196165841|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 166193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316165841|now:1757682196165841|interv:120000000|
[2025/09/12 13:03:16 166197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316165841|now:1757682196165841|interv:120000000|
[2025/09/12 13:03:16 166201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196169184|pq_index:0|
[2025/09/12 13:03:16 166205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196164232|
[2025/09/12 13:03:16 166209] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196166209|
[2025/09/12 13:03:16 166214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196166213|
[2025/09/12 13:03:16 166220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55477|min_srtt:55477|path_bw:1205444|loss_rate:12.82|path_pto:0|
[2025/09/12 13:03:16 166225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:159150|
[2025/09/12 13:03:16 166229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55477|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 166234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:146|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 166241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55477|min_srtt:55477|path_bw:1205444|loss_rate:12.82|path_pto:0|
[2025/09/12 13:03:16 166245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:161490|
[2025/09/12 13:03:16 166249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55477|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 166254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:149|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 166258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55477|min_srtt:55477|path_bw:1205444|loss_rate:12.82|path_pto:0|
[2025/09/12 13:03:16 166262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:266790|
[2025/09/12 13:03:16 166266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55477|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 166270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 166274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55477|min_srtt:55477|path_bw:1205444|loss_rate:12.82|path_pto:0|
[2025/09/12 13:03:16 166279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:267960|
[2025/09/12 13:03:16 166283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55477|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 166287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 166291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55477|min_srtt:55477|path_bw:1205444|loss_rate:12.82|path_pto:0|
[2025/09/12 13:03:16 166295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:269130|
[2025/09/12 13:03:16 166300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 166304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 166307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 166312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 166316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:146|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 166324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:159150|
[2025/09/12 13:03:16 166332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 166339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:269|
[2025/09/12 13:03:16 166378] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:269|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757682196166350|stream_id:0|stream_offset:159150|
[2025/09/12 13:03:16 166385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:269|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 13:03:16 166392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0|
[2025/09/12 13:03:16 166397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196171243|now:1757682196166397|interval:4846|
[2025/09/12 13:03:16 166403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196171243|now:1757682196166397|interv:4846|
[2025/09/12 13:03:16 166409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809|
[2025/09/12 13:03:16 166416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:149|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 166421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:161490|
[2025/09/12 13:03:16 166428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 166434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:270|
[2025/09/12 13:03:16 166465] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:270|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757682196166443|stream_id:0|stream_offset:161490|
[2025/09/12 13:03:16 166473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:270|origin_pktnum:149|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 166479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0|
[2025/09/12 13:03:16 166484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196171243|now:1757682196166484|interval:4759|
[2025/09/12 13:03:16 166491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196171243|now:1757682196166484|interv:4759|
[2025/09/12 13:03:16 166496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009|
[2025/09/12 13:03:16 166503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 166508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:266790|
[2025/09/12 13:03:16 166518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 166524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:271|
[2025/09/12 13:03:16 166555] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:271|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757682196166533|stream_id:0|stream_offset:266790|
[2025/09/12 13:03:16 166561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 166567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0|
[2025/09/12 13:03:16 166573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196171243|now:1757682196166573|interval:4670|
[2025/09/12 13:03:16 166579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196171243|now:1757682196166573|interv:4670|
[2025/09/12 13:03:16 166584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209|
[2025/09/12 13:03:16 166590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 166595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:267960|
[2025/09/12 13:03:16 166601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 166607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:272|
[2025/09/12 13:03:16 166633] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:272|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757682196166614|stream_id:0|stream_offset:267960|
[2025/09/12 13:03:16 166642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:272|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 166648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0|
[2025/09/12 13:03:16 166655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196171243|now:1757682196166654|interval:4589|
[2025/09/12 13:03:16 166660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196171243|now:1757682196166654|interv:4589|
[2025/09/12 13:03:16 166666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409|
[2025/09/12 13:03:16 166671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196171243|
[2025/09/12 13:03:16 166677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196171243|
[2025/09/12 13:03:16 166683] [debug] |xqc_engine_wakeup_after|wakeup:1757682196171243|now:1757682196166682|diff:4561|
[2025/09/12 13:03:16 166688] [debug] |xqc_engine_main_logic|END|now:1757682196166213|
[2025/09/12 13:03:16 166696] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196166696|
[2025/09/12 13:03:16 166701] [debug] |xqc_engine_wakeup_after|wakeup:1757682196171243|now:1757682196166701|diff:4542|
[2025/09/12 13:03:16 166713] [debug] |xqc_engine_main_logic|END|now:1757682196166696|
[2025/09/12 13:03:16 167840] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:72|state:ESTABED|recv_time:1757682196167838|
[2025/09/12 13:03:16 167854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 167863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366989|
[2025/09/12 13:03:16 167870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366990|
[2025/09/12 13:03:16 167878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366990|
[2025/09/12 13:03:16 167885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 167894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 167900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:108009|prior_delivered:65242|prior_time:1757682196108979|is_app_limited:0|send_elapse:43017|ack_elapse:58859|ctl_first_sent_time:1757682196109471|lagest_ack_time:1757682196167838|curr_delivered:132451|
[2025/09/12 13:03:16 167907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196109471|
[2025/09/12 13:03:16 167914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 167921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 167928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:109209|prior_delivered:67642|prior_time:1757682196110960|is_app_limited:0|send_elapse:44793|ack_elapse:56878|ctl_first_sent_time:1757682196111347|lagest_ack_time:1757682196167838|curr_delivered:133651|
[2025/09/12 13:03:16 167934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196111347|
[2025/09/12 13:03:16 167940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 167946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55477|rttvar:1843|minrtt:30640|latest_rtt:56491|ack_delay:64|
[2025/09/12 13:03:16 167952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55596|rttvar:1620|minrtt:30640|latest_rtt:56491|ack_delay:64|
[2025/09/12 13:03:16 167957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:156|lost_pn:153|thresh:3|
[2025/09/12 13:03:16 167961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 167965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 167969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 167973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 167976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 167990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 167994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 168062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 168066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 168131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:150|lost_pn:153|po_sent_time:1757682196107724|lost_send_time:1757682196104286|loss_delay:63552|frame:STREAM |repair:128|
[2025/09/12 13:03:16 168136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:151|lost_pn:153|po_sent_time:1757682196107831|lost_send_time:1757682196104286|loss_delay:63552|frame:STREAM |repair:128|
[2025/09/12 13:03:16 168140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196107831u|
[2025/09/12 13:03:16 168144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 168148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196173137|now:1757682196168148|interval:4989|
[2025/09/12 13:03:16 168152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196173137|now:1757682196168148|interv:4989|
[2025/09/12 13:03:16 168156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44793, ack_elapse 56878, delivered 66009|rate 1160536|lost 39|
[2025/09/12 13:03:16 168161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160536) in round 4|
[2025/09/12 13:03:16 168165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 168169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 168173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196111347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 168177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196111347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 168182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:55596|latest_rtt:56491|min_rtt:30640|applimit:0|lost:37|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 168188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366990|largest:1018366990|pns:2|
[2025/09/12 13:03:16 168193] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:72|pkt_type:SHORT_HEADER|pkt_num:1018366990|frame:ACK |recv_time:1757682196167838|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 168197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316167838|now:1757682196167838|interv:120000000|
[2025/09/12 13:03:16 168202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316167838|now:1757682196167838|interv:120000000|
[2025/09/12 13:03:16 168210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196171243|pq_index:0|
[2025/09/12 13:03:16 168214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196166213|
[2025/09/12 13:03:16 168218] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196168218|
[2025/09/12 13:03:16 168223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196168222|
[2025/09/12 13:03:16 168229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55596|min_srtt:55596|path_bw:1205444|loss_rate:13.36|path_pto:0|
[2025/09/12 13:03:16 168233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:162660|
[2025/09/12 13:03:16 168238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55596|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 168242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:150|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 168246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55596|min_srtt:55596|path_bw:1205444|loss_rate:13.36|path_pto:0|
[2025/09/12 13:03:16 168251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:163830|
[2025/09/12 13:03:16 168255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55596|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 168259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:151|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 168263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55596|min_srtt:55596|path_bw:1205444|loss_rate:13.36|path_pto:0|
[2025/09/12 13:03:16 168268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:269130|
[2025/09/12 13:03:16 168272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55596|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 168276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 168280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55596|min_srtt:55596|path_bw:1205444|loss_rate:13.36|path_pto:0|
[2025/09/12 13:03:16 168284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:270300|
[2025/09/12 13:03:16 168291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55596|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 168295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 168299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55596|min_srtt:55596|path_bw:1205444|loss_rate:13.36|path_pto:0|
[2025/09/12 13:03:16 168303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:271470|
[2025/09/12 13:03:16 168308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 168311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 168316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 168323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 168330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:150|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 168337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:162660|
[2025/09/12 13:03:16 168344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 168351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:273|
[2025/09/12 13:03:16 168409] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:273|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757682196168361|stream_id:0|stream_offset:162660|
[2025/09/12 13:03:16 168417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:273|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 13:03:16 168424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0|
[2025/09/12 13:03:16 168430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196173137|now:1757682196168430|interval:4707|
[2025/09/12 13:03:16 168436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196173137|now:1757682196168430|interv:4707|
[2025/09/12 13:03:16 168442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809|
[2025/09/12 13:03:16 168449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:151|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 168455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:163830|
[2025/09/12 13:03:16 168462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 168473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:274|
[2025/09/12 13:03:16 168504] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:274|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757682196168482|stream_id:0|stream_offset:163830|
[2025/09/12 13:03:16 168510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:274|origin_pktnum:151|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 168516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0|
[2025/09/12 13:03:16 168522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196173137|now:1757682196168522|interval:4615|
[2025/09/12 13:03:16 168527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196173137|now:1757682196168522|interv:4615|
[2025/09/12 13:03:16 168533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009|
[2025/09/12 13:03:16 168539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 168545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:269130|
[2025/09/12 13:03:16 168551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 168556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:275|
[2025/09/12 13:03:16 168576] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:275|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757682196168563|stream_id:0|stream_offset:269130|
[2025/09/12 13:03:16 168582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 168588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0|
[2025/09/12 13:03:16 168594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196173137|now:1757682196168594|interval:4543|
[2025/09/12 13:03:16 168600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196173137|now:1757682196168594|interv:4543|
[2025/09/12 13:03:16 168606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209|
[2025/09/12 13:03:16 168612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 168618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:270300|
[2025/09/12 13:03:16 168625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 168631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:276|
[2025/09/12 13:03:16 168652] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:276|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757682196168640|stream_id:0|stream_offset:270300|
[2025/09/12 13:03:16 168664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:276|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 168670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0|
[2025/09/12 13:03:16 168676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196173137|now:1757682196168676|interval:4461|
[2025/09/12 13:03:16 168681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196173137|now:1757682196168676|interv:4461|
[2025/09/12 13:03:16 168687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409|
[2025/09/12 13:03:16 168694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196171904|
[2025/09/12 13:03:16 168699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196171904|
[2025/09/12 13:03:16 168705] [debug] |xqc_engine_wakeup_after|wakeup:1757682196171904|now:1757682196168705|diff:3199|
[2025/09/12 13:03:16 168711] [debug] |xqc_engine_main_logic|END|now:1757682196168222|
[2025/09/12 13:03:16 168719] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196168719|
[2025/09/12 13:03:16 168725] [debug] |xqc_engine_wakeup_after|wakeup:1757682196171904|now:1757682196168725|diff:3179|
[2025/09/12 13:03:16 168731] [debug] |xqc_engine_main_logic|END|now:1757682196168719|
[2025/09/12 13:03:16 169850] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:74|state:ESTABED|recv_time:1757682196169849|
[2025/09/12 13:03:16 169865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 169874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366990|
[2025/09/12 13:03:16 169879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366991|
[2025/09/12 13:03:16 169888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366991|
[2025/09/12 13:03:16 169894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 169903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:157|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:160|path_largest_ack:157|
[2025/09/12 13:03:16 169910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:110409|prior_delivered:67642|prior_time:1757682196110960|is_app_limited:0|send_elapse:44903|ack_elapse:58889|ctl_first_sent_time:1757682196111457|lagest_ack_time:1757682196169849|curr_delivered:134851|
[2025/09/12 13:03:16 169917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196111457|
[2025/09/12 13:03:16 169924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 169931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:160|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:160|path_largest_ack:160|
[2025/09/12 13:03:16 169938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:111609|prior_delivered:70042|prior_time:1757682196112969|is_app_limited:0|send_elapse:44861|ack_elapse:56880|ctl_first_sent_time:1757682196113355|lagest_ack_time:1757682196169849|curr_delivered:136051|
[2025/09/12 13:03:16 169952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196113355|
[2025/09/12 13:03:16 169959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 169965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55596|rttvar:1620|minrtt:30640|latest_rtt:56494|ack_delay:72|
[2025/09/12 13:03:16 169969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55699|rttvar:1421|minrtt:30640|latest_rtt:56494|ack_delay:72|
[2025/09/12 13:03:16 169975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:160|lost_pn:157|thresh:3|
[2025/09/12 13:03:16 169981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 169988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 169993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 170069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 170073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 170146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:154|lost_pn:157|po_sent_time:1757682196109585|lost_send_time:1757682196106294|loss_delay:63555|frame:STREAM |repair:128|
[2025/09/12 13:03:16 170150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:155|lost_pn:157|po_sent_time:1757682196109705|lost_send_time:1757682196106294|loss_delay:63555|frame:STREAM |repair:128|
[2025/09/12 13:03:16 170155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196109705u|
[2025/09/12 13:03:16 170159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 170163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196175128|now:1757682196170163|interval:4965|
[2025/09/12 13:03:16 170167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196175128|now:1757682196170163|interv:4965|
[2025/09/12 13:03:16 170171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44861, ack_elapse 56880, delivered 66009|rate 1160495|lost 41|
[2025/09/12 13:03:16 170179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160495) in round 4|
[2025/09/12 13:03:16 170183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 170187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 170191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196113355|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 170195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196113355|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 170200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:55699|latest_rtt:56494|min_rtt:30640|applimit:0|lost:39|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 170206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366991|largest:1018366991|pns:2|
[2025/09/12 13:03:16 170210] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:74|pkt_type:SHORT_HEADER|pkt_num:1018366991|frame:ACK |recv_time:1757682196169849|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 170215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316169849|now:1757682196169849|interv:120000000|
[2025/09/12 13:03:16 170219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316169849|now:1757682196169849|interv:120000000|
[2025/09/12 13:03:16 170223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196171904|pq_index:0|
[2025/09/12 13:03:16 170227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196168222|
[2025/09/12 13:03:16 170231] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196170231|
[2025/09/12 13:03:16 170236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196170235|
[2025/09/12 13:03:16 170242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55699|min_srtt:55699|path_bw:1205444|loss_rate:13.88|path_pto:0|
[2025/09/12 13:03:16 170246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:167340|
[2025/09/12 13:03:16 170251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55699|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 170255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:154|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 170259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55699|min_srtt:55699|path_bw:1205444|loss_rate:13.88|path_pto:0|
[2025/09/12 13:03:16 170264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:168510|
[2025/09/12 13:03:16 170270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55699|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 170275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:155|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 170279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55699|min_srtt:55699|path_bw:1205444|loss_rate:13.88|path_pto:0|
[2025/09/12 13:03:16 170283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:271470|
[2025/09/12 13:03:16 170287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55699|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 170292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 170296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55699|min_srtt:55699|path_bw:1205444|loss_rate:13.88|path_pto:0|
[2025/09/12 13:03:16 170300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:272640|
[2025/09/12 13:03:16 170304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55699|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 170309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 170316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55699|min_srtt:55699|path_bw:1205444|loss_rate:13.88|path_pto:0|
[2025/09/12 13:03:16 170323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:273810|
[2025/09/12 13:03:16 170330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 170336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 170342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 170349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 170355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:154|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 170361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:167340|
[2025/09/12 13:03:16 170372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 170377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:277|
[2025/09/12 13:03:16 170416] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:277|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757682196170387|stream_id:0|stream_offset:167340|
[2025/09/12 13:03:16 170424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:277|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 13:03:16 170431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0|
[2025/09/12 13:03:16 170437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196175128|now:1757682196170437|interval:4691|
[2025/09/12 13:03:16 170443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196175128|now:1757682196170437|interv:4691|
[2025/09/12 13:03:16 170449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809|
[2025/09/12 13:03:16 170456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:155|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 170461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:168510|
[2025/09/12 13:03:16 170467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 170473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:278|
[2025/09/12 13:03:16 170528] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:278|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757682196170482|stream_id:0|stream_offset:168510|
[2025/09/12 13:03:16 170535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:278|origin_pktnum:155|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 170541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0|
[2025/09/12 13:03:16 170547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196175128|now:1757682196170547|interval:4581|
[2025/09/12 13:03:16 170552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196175128|now:1757682196170547|interv:4581|
[2025/09/12 13:03:16 170558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009|
[2025/09/12 13:03:16 170564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 170570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:271470|
[2025/09/12 13:03:16 170576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 170581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:279|
[2025/09/12 13:03:16 170617] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:279|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757682196170594|stream_id:0|stream_offset:271470|
[2025/09/12 13:03:16 170625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 170631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0|
[2025/09/12 13:03:16 170638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196175128|now:1757682196170637|interval:4491|
[2025/09/12 13:03:16 170643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196175128|now:1757682196170637|interv:4491|
[2025/09/12 13:03:16 170649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209|
[2025/09/12 13:03:16 170655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 170661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:272640|
[2025/09/12 13:03:16 170667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 170673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:280|
[2025/09/12 13:03:16 170703] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:280|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757682196170682|stream_id:0|stream_offset:272640|
[2025/09/12 13:03:16 170712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 170717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0|
[2025/09/12 13:03:16 170722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196175128|now:1757682196170721|interval:4407|
[2025/09/12 13:03:16 170726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196175128|now:1757682196170721|interv:4407|
[2025/09/12 13:03:16 170730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409|
[2025/09/12 13:03:16 170734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196171904|
[2025/09/12 13:03:16 170739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196171904|
[2025/09/12 13:03:16 170742] [debug] |xqc_engine_wakeup_after|wakeup:1757682196171904|now:1757682196170742|diff:1162|
[2025/09/12 13:03:16 170747] [debug] |xqc_engine_main_logic|END|now:1757682196170235|
[2025/09/12 13:03:16 170752] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196170752|
[2025/09/12 13:03:16 170756] [debug] |xqc_engine_wakeup_after|wakeup:1757682196171904|now:1757682196170756|diff:1148|
[2025/09/12 13:03:16 170760] [debug] |xqc_engine_main_logic|END|now:1757682196170752|
[2025/09/12 13:03:16 171877] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:76|state:ESTABED|recv_time:1757682196171876|
[2025/09/12 13:03:16 171899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 171909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366991|
[2025/09/12 13:03:16 171915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366992|
[2025/09/12 13:03:16 171924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366992|
[2025/09/12 13:03:16 171930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 171940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:161|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:164|path_largest_ack:161|
[2025/09/12 13:03:16 171947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:112809|prior_delivered:70042|prior_time:1757682196112969|is_app_limited:0|send_elapse:44949|ack_elapse:58907|ctl_first_sent_time:1757682196113443|lagest_ack_time:1757682196171876|curr_delivered:137251|
[2025/09/12 13:03:16 171954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196113443|
[2025/09/12 13:03:16 171962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 171968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:164|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:164|path_largest_ack:164|
[2025/09/12 13:03:16 171975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:114009|prior_delivered:72442|prior_time:1757682196114956|is_app_limited:0|send_elapse:46729|ack_elapse:56920|ctl_first_sent_time:1757682196115355|lagest_ack_time:1757682196171876|curr_delivered:138451|
[2025/09/12 13:03:16 171982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196115355|
[2025/09/12 13:03:16 171988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 171994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55699|rttvar:1421|minrtt:30640|latest_rtt:56521|ack_delay:80|
[2025/09/12 13:03:16 172000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55792|rttvar:1251|minrtt:30640|latest_rtt:56521|ack_delay:80|
[2025/09/12 13:03:16 172007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:164|lost_pn:161|thresh:3|
[2025/09/12 13:03:16 172014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 172110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 172113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 172192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:158|lost_pn:161|po_sent_time:1757682196111573|lost_send_time:1757682196108290|loss_delay:63586|frame:STREAM |repair:128|
[2025/09/12 13:03:16 172196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:159|lost_pn:161|po_sent_time:1757682196111689|lost_send_time:1757682196108290|loss_delay:63586|frame:STREAM |repair:128|
[2025/09/12 13:03:16 172201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196111689u|
[2025/09/12 13:03:16 172205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 172209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196177118|now:1757682196172209|interval:4909|
[2025/09/12 13:03:16 172213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196177118|now:1757682196172209|interv:4909|
[2025/09/12 13:03:16 172217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46729, ack_elapse 56920, delivered 66009|rate 1159680|lost 43|
[2025/09/12 13:03:16 172222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159680) in round 4|
[2025/09/12 13:03:16 172226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 172230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 172234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196115355|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 172238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196115355|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 172243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:55792|latest_rtt:56521|min_rtt:30640|applimit:0|lost:41|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 172249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366992|largest:1018366992|pns:2|
[2025/09/12 13:03:16 172253] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:76|pkt_type:SHORT_HEADER|pkt_num:1018366992|frame:ACK |recv_time:1757682196171876|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 172261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316171876|now:1757682196171876|interv:120000000|
[2025/09/12 13:03:16 172266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316171876|now:1757682196171876|interv:120000000|
[2025/09/12 13:03:16 172272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196171904|pq_index:0|
[2025/09/12 13:03:16 172279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196170235|
[2025/09/12 13:03:16 172285] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196172285|
[2025/09/12 13:03:16 172293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196172291|
[2025/09/12 13:03:16 172300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196171904|now:1757682196172291|
[2025/09/12 13:03:16 172306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 172312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196171904|now:1757682196172291|
[2025/09/12 13:03:16 172318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 172326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018366992|ack_delay:25422|first_ack_range:9|largest_pkt_recv_time:1757682196146904|
[2025/09/12 13:03:16 172333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366992|low:1018366983|pkt_pns:2|
[2025/09/12 13:03:16 172339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366981|low:1018366978|pkt_pns:2|
[2025/09/12 13:03:16 172345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366976|low:1018366955|pkt_pns:2|
[2025/09/12 13:03:16 172352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1018366979|frame_largest_recv:1018366992|
[2025/09/12 13:03:16 172358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 172365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55792|min_srtt:55792|path_bw:1205444|loss_rate:14.39|path_pto:0|
[2025/09/12 13:03:16 172372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:172020|
[2025/09/12 13:03:16 172378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55792|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 172384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:158|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 172390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55792|min_srtt:55792|path_bw:1205444|loss_rate:14.39|path_pto:0|
[2025/09/12 13:03:16 172396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:173190|
[2025/09/12 13:03:16 172402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55792|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 172415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:159|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 172421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:273810|
[2025/09/12 13:03:16 172428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55792|min_srtt:55792|path_bw:1205444|loss_rate:14.39|path_pto:0|
[2025/09/12 13:03:16 172434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3613|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:274980|
[2025/09/12 13:03:16 172440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55792|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 172447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 172453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55792|min_srtt:55792|path_bw:1205444|loss_rate:14.39|path_pto:0|
[2025/09/12 13:03:16 172459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4813|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:276150|
[2025/09/12 13:03:16 172466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 172471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 172476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 172481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 172488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:158|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 172494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:172020|
[2025/09/12 13:03:16 172500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 172506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:281|
[2025/09/12 13:03:16 172545] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:281|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757682196172516|stream_id:0|stream_offset:172020|
[2025/09/12 13:03:16 172552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:281|origin_pktnum:158|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 172559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0|
[2025/09/12 13:03:16 172564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196177118|now:1757682196172564|interval:4554|
[2025/09/12 13:03:16 172575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196177118|now:1757682196172564|interv:4554|
[2025/09/12 13:03:16 172581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809|
[2025/09/12 13:03:16 172588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:159|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 172593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:173190|
[2025/09/12 13:03:16 172599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 172605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:282|
[2025/09/12 13:03:16 172633] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:282|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757682196172613|stream_id:0|stream_offset:173190|
[2025/09/12 13:03:16 172641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:282|origin_pktnum:159|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 172648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0|
[2025/09/12 13:03:16 172653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196177118|now:1757682196172653|interval:4465|
[2025/09/12 13:03:16 172659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196177118|now:1757682196172653|interv:4465|
[2025/09/12 13:03:16 172664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009|
[2025/09/12 13:03:16 172671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 172676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:273810|
[2025/09/12 13:03:16 172683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 172688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:283|
[2025/09/12 13:03:16 172718] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:283|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:144009|now:1757682196172697|stream_id:0|stream_offset:273810|
[2025/09/12 13:03:16 172727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:283|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 13:03:16 172733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0|
[2025/09/12 13:03:16 172737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196177118|now:1757682196172737|interval:4381|
[2025/09/12 13:03:16 172742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196177118|now:1757682196172737|interv:4381|
[2025/09/12 13:03:16 172750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145222|
[2025/09/12 13:03:16 172755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 172759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145222|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:274980|
[2025/09/12 13:03:16 172764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 172768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:284|
[2025/09/12 13:03:16 172788] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:284|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145222|now:1757682196172774|stream_id:0|stream_offset:274980|
[2025/09/12 13:03:16 172794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 172798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145222|applimit:0|
[2025/09/12 13:03:16 172802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196177118|now:1757682196172802|interval:4316|
[2025/09/12 13:03:16 172806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196177118|now:1757682196172802|interv:4316|
[2025/09/12 13:03:16 172810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146422|
[2025/09/12 13:03:16 172815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196177118|
[2025/09/12 13:03:16 172819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196177118|
[2025/09/12 13:03:16 172823] [debug] |xqc_engine_wakeup_after|wakeup:1757682196177118|now:1757682196172823|diff:4295|
[2025/09/12 13:03:16 172827] [debug] |xqc_engine_main_logic|END|now:1757682196172291|
[2025/09/12 13:03:16 172833] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196172833|
[2025/09/12 13:03:16 172836] [debug] |xqc_engine_wakeup_after|wakeup:1757682196177118|now:1757682196172836|diff:4282|
[2025/09/12 13:03:16 172840] [debug] |xqc_engine_main_logic|END|now:1757682196172833|
[2025/09/12 13:03:16 173884] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:78|state:ESTABED|recv_time:1757682196173882|
[2025/09/12 13:03:16 173898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 173907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366992|
[2025/09/12 13:03:16 173914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366993|
[2025/09/12 13:03:16 173923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366993|
[2025/09/12 13:03:16 173930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 173947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:165|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:168|path_largest_ack:165|
[2025/09/12 13:03:16 173954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:115209|prior_delivered:72442|prior_time:1757682196114956|is_app_limited:0|send_elapse:46818|ack_elapse:58926|ctl_first_sent_time:1757682196115444|lagest_ack_time:1757682196173882|curr_delivered:139651|
[2025/09/12 13:03:16 173969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196115444|
[2025/09/12 13:03:16 173976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 173982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:168|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:168|path_largest_ack:168|
[2025/09/12 13:03:16 173989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:116409|prior_delivered:74842|prior_time:1757682196116895|is_app_limited:0|send_elapse:46810|ack_elapse:56987|ctl_first_sent_time:1757682196117282|lagest_ack_time:1757682196173882|curr_delivered:140851|
[2025/09/12 13:03:16 173997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196117282|
[2025/09/12 13:03:16 174003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 174009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55792|rttvar:1251|minrtt:30640|latest_rtt:56600|ack_delay:80|
[2025/09/12 13:03:16 174016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55883|rttvar:1121|minrtt:30640|latest_rtt:56600|ack_delay:80|
[2025/09/12 13:03:16 174023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:168|lost_pn:165|thresh:3|
[2025/09/12 13:03:16 174048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 174124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 174130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 174231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:162|lost_pn:165|po_sent_time:1757682196113532|lost_send_time:1757682196110207|loss_delay:63675|frame:STREAM |repair:128|
[2025/09/12 13:03:16 174235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:163|lost_pn:165|po_sent_time:1757682196113645|lost_send_time:1757682196110207|loss_delay:63675|frame:STREAM |repair:128|
[2025/09/12 13:03:16 174239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196113645u|
[2025/09/12 13:03:16 174243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 174247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196179210|now:1757682196174247|interval:4963|
[2025/09/12 13:03:16 174252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196179210|now:1757682196174247|interv:4963|
[2025/09/12 13:03:16 174256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46810, ack_elapse 56987, delivered 66009|rate 1158316|lost 45|
[2025/09/12 13:03:16 174260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158316) in round 4|
[2025/09/12 13:03:16 174264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 174268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 174272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196117282|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 174277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196117282|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 174281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141622|srtt:55883|latest_rtt:56600|min_rtt:30640|applimit:0|lost:43|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 174290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366993|largest:1018366993|pns:2|
[2025/09/12 13:03:16 174298] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:78|pkt_type:SHORT_HEADER|pkt_num:1018366993|frame:ACK |recv_time:1757682196173882|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 174305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316173882|now:1757682196173882|interv:120000000|
[2025/09/12 13:03:16 174310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316173882|now:1757682196173882|interv:120000000|
[2025/09/12 13:03:16 174316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196177118|pq_index:0|
[2025/09/12 13:03:16 174322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196172291|
[2025/09/12 13:03:16 174333] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196174333|
[2025/09/12 13:03:16 174341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196174339|
[2025/09/12 13:03:16 174349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55883|min_srtt:55883|path_bw:1205444|loss_rate:14.88|path_pto:0|
[2025/09/12 13:03:16 174355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:176700|
[2025/09/12 13:03:16 174362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55883|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 174369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:162|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 174375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55883|min_srtt:55883|path_bw:1205444|loss_rate:14.88|path_pto:0|
[2025/09/12 13:03:16 174382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:177870|
[2025/09/12 13:03:16 174387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55883|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 174393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:163|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 174399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55883|min_srtt:55883|path_bw:1205444|loss_rate:14.88|path_pto:0|
[2025/09/12 13:03:16 174405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:276150|
[2025/09/12 13:03:16 174411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55883|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 174417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 174423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55883|min_srtt:55883|path_bw:1205444|loss_rate:14.88|path_pto:0|
[2025/09/12 13:03:16 174429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:277320|
[2025/09/12 13:03:16 174436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55883|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 174442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 174454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55883|min_srtt:55883|path_bw:1205444|loss_rate:14.88|path_pto:0|
[2025/09/12 13:03:16 174460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:278490|
[2025/09/12 13:03:16 174466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 174471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 174476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 174482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 174488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:162|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 174494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:176700|
[2025/09/12 13:03:16 174499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 174505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:285|
[2025/09/12 13:03:16 174543] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:285|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141622|now:1757682196174515|stream_id:0|stream_offset:176700|
[2025/09/12 13:03:16 174550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:285|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 13:03:16 174557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141622|applimit:0|
[2025/09/12 13:03:16 174562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196179210|now:1757682196174562|interval:4648|
[2025/09/12 13:03:16 174568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196179210|now:1757682196174562|interv:4648|
[2025/09/12 13:03:16 174574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142822|
[2025/09/12 13:03:16 174580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:163|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 174587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142822|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:177870|
[2025/09/12 13:03:16 174593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 174598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:286|
[2025/09/12 13:03:16 174625] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:286|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142822|now:1757682196174608|stream_id:0|stream_offset:177870|
[2025/09/12 13:03:16 174638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:286|origin_pktnum:163|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 174644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142822|applimit:0|
[2025/09/12 13:03:16 174649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196179210|now:1757682196174649|interval:4561|
[2025/09/12 13:03:16 174655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196179210|now:1757682196174649|interv:4561|
[2025/09/12 13:03:16 174661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144022|
[2025/09/12 13:03:16 174668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 174674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144022|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:276150|
[2025/09/12 13:03:16 174680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 174686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:287|
[2025/09/12 13:03:16 174716] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:287|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144022|now:1757682196174696|stream_id:0|stream_offset:276150|
[2025/09/12 13:03:16 174721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:287|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 174726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144022|applimit:0|
[2025/09/12 13:03:16 174730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196179210|now:1757682196174730|interval:4480|
[2025/09/12 13:03:16 174734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196179210|now:1757682196174730|interv:4480|
[2025/09/12 13:03:16 174738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145222|
[2025/09/12 13:03:16 174743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 174747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145222|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:277320|
[2025/09/12 13:03:16 174751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 174755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:288|
[2025/09/12 13:03:16 174784] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:288|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145222|now:1757682196174764|stream_id:0|stream_offset:277320|
[2025/09/12 13:03:16 174792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 174801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145222|applimit:0|
[2025/09/12 13:03:16 174805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196179210|now:1757682196174805|interval:4405|
[2025/09/12 13:03:16 174809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196179210|now:1757682196174805|interv:4405|
[2025/09/12 13:03:16 174813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146422|
[2025/09/12 13:03:16 174818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196179210|
[2025/09/12 13:03:16 174822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196179210|
[2025/09/12 13:03:16 174826] [debug] |xqc_engine_wakeup_after|wakeup:1757682196179210|now:1757682196174826|diff:4384|
[2025/09/12 13:03:16 174830] [debug] |xqc_engine_main_logic|END|now:1757682196174339|
[2025/09/12 13:03:16 174836] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196174835|
[2025/09/12 13:03:16 174839] [debug] |xqc_engine_wakeup_after|wakeup:1757682196179210|now:1757682196174839|diff:4371|
[2025/09/12 13:03:16 174843] [debug] |xqc_engine_main_logic|END|now:1757682196174835|
[2025/09/12 13:03:16 175823] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:80|state:ESTABED|recv_time:1757682196175822|
[2025/09/12 13:03:16 175834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 175841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366993|
[2025/09/12 13:03:16 175847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366994|
[2025/09/12 13:03:16 175856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366994|
[2025/09/12 13:03:16 175862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 175871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:169|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:172|path_largest_ack:169|
[2025/09/12 13:03:16 175878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:117609|prior_delivered:74842|prior_time:1757682196116895|is_app_limited:0|send_elapse:46899|ack_elapse:58927|ctl_first_sent_time:1757682196117371|lagest_ack_time:1757682196175822|curr_delivered:142051|
[2025/09/12 13:03:16 175885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196117371|
[2025/09/12 13:03:16 175890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 175897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:172|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:172|path_largest_ack:172|
[2025/09/12 13:03:16 175903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:118809|prior_delivered:77242|prior_time:1757682196118873|is_app_limited:0|send_elapse:48737|ack_elapse:56949|ctl_first_sent_time:1757682196119308|lagest_ack_time:1757682196175822|curr_delivered:143251|
[2025/09/12 13:03:16 175910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196119308|
[2025/09/12 13:03:16 175917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 175923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55883|rttvar:1121|minrtt:30640|latest_rtt:56514|ack_delay:72|
[2025/09/12 13:03:16 175938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55953|rttvar:980|minrtt:30640|latest_rtt:56514|ack_delay:72|
[2025/09/12 13:03:16 175945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:172|lost_pn:169|thresh:3|
[2025/09/12 13:03:16 175950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 175954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 175958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 175963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 175969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 175976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 175982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 175988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 175992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 175995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 175999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 176025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 176051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 176157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:166|lost_pn:169|po_sent_time:1757682196115535|lost_send_time:1757682196112244|loss_delay:63578|frame:STREAM |repair:128|
[2025/09/12 13:03:16 176162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:167|lost_pn:169|po_sent_time:1757682196115651|lost_send_time:1757682196112244|loss_delay:63578|frame:STREAM |repair:128|
[2025/09/12 13:03:16 176166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196115651u|
[2025/09/12 13:03:16 176170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 176177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196181024|now:1757682196176177|interval:4847|
[2025/09/12 13:03:16 176182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196181024|now:1757682196176177|interv:4847|
[2025/09/12 13:03:16 176186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 48737, ack_elapse 56949, delivered 66009|rate 1159089|lost 47|
[2025/09/12 13:03:16 176191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159089) in round 4|
[2025/09/12 13:03:16 176195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 176199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 176203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196119308|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 176207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196119308|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 176212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141622|srtt:55953|latest_rtt:56514|min_rtt:30640|applimit:0|lost:45|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 176218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366994|largest:1018366994|pns:2|
[2025/09/12 13:03:16 176222] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:80|pkt_type:SHORT_HEADER|pkt_num:1018366994|frame:ACK |recv_time:1757682196175822|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 176227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316175822|now:1757682196175822|interv:120000000|
[2025/09/12 13:03:16 176231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316175822|now:1757682196175822|interv:120000000|
[2025/09/12 13:03:16 176235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196179210|pq_index:0|
[2025/09/12 13:03:16 176239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196174339|
[2025/09/12 13:03:16 176243] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196176243|
[2025/09/12 13:03:16 176248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196176247|
[2025/09/12 13:03:16 176254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55953|min_srtt:55953|path_bw:1205444|loss_rate:15.36|path_pto:0|
[2025/09/12 13:03:16 176259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:181380|
[2025/09/12 13:03:16 176263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 176271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:166|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 176275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55953|min_srtt:55953|path_bw:1205444|loss_rate:15.36|path_pto:0|
[2025/09/12 13:03:16 176279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:182550|
[2025/09/12 13:03:16 176284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 176288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:167|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 176292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55953|min_srtt:55953|path_bw:1205444|loss_rate:15.36|path_pto:0|
[2025/09/12 13:03:16 176297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:278490|
[2025/09/12 13:03:16 176301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 176305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 176312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55953|min_srtt:55953|path_bw:1205444|loss_rate:15.36|path_pto:0|
[2025/09/12 13:03:16 176318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:279660|
[2025/09/12 13:03:16 176325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:55953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 176332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 176339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55953|min_srtt:55953|path_bw:1205444|loss_rate:15.36|path_pto:0|
[2025/09/12 13:03:16 176346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:280830|
[2025/09/12 13:03:16 176353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 176359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 176363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 176371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 176375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:166|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 176380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:181380|
[2025/09/12 13:03:16 176384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 176389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:289|
[2025/09/12 13:03:16 176417] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:289|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141622|now:1757682196176396|stream_id:0|stream_offset:181380|
[2025/09/12 13:03:16 176423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:289|origin_pktnum:166|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 176427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141622|applimit:0|
[2025/09/12 13:03:16 176432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196181024|now:1757682196176432|interval:4592|
[2025/09/12 13:03:16 176436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196181024|now:1757682196176432|interv:4592|
[2025/09/12 13:03:16 176443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142822|
[2025/09/12 13:03:16 176450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:167|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 176456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142822|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:182550|
[2025/09/12 13:03:16 176463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 176470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:290|
[2025/09/12 13:03:16 176503] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:290|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142822|now:1757682196176479|stream_id:0|stream_offset:182550|
[2025/09/12 13:03:16 176513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:290|origin_pktnum:167|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 176519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142822|applimit:0|
[2025/09/12 13:03:16 176526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196181024|now:1757682196176526|interval:4498|
[2025/09/12 13:03:16 176532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196181024|now:1757682196176526|interv:4498|
[2025/09/12 13:03:16 176539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144022|
[2025/09/12 13:03:16 176547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 176559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144022|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:278490|
[2025/09/12 13:03:16 176566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 176572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:291|
[2025/09/12 13:03:16 176603] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:291|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144022|now:1757682196176581|stream_id:0|stream_offset:278490|
[2025/09/12 13:03:16 176611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 176619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144022|applimit:0|
[2025/09/12 13:03:16 176625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196181024|now:1757682196176625|interval:4399|
[2025/09/12 13:03:16 176631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196181024|now:1757682196176625|interv:4399|
[2025/09/12 13:03:16 176635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145222|
[2025/09/12 13:03:16 176639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 176644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145222|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:279660|
[2025/09/12 13:03:16 176648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 176652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:292|
[2025/09/12 13:03:16 176676] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:292|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145222|now:1757682196176658|stream_id:0|stream_offset:279660|
[2025/09/12 13:03:16 176685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 176691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145222|applimit:0|
[2025/09/12 13:03:16 176698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196181024|now:1757682196176698|interval:4326|
[2025/09/12 13:03:16 176703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196181024|now:1757682196176698|interv:4326|
[2025/09/12 13:03:16 176707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146422|
[2025/09/12 13:03:16 176711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196181024|
[2025/09/12 13:03:16 176716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196181024|
[2025/09/12 13:03:16 176721] [debug] |xqc_engine_wakeup_after|wakeup:1757682196181024|now:1757682196176721|diff:4303|
[2025/09/12 13:03:16 176735] [debug] |xqc_engine_main_logic|END|now:1757682196176247|
[2025/09/12 13:03:16 176743] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196176743|
[2025/09/12 13:03:16 176748] [debug] |xqc_engine_wakeup_after|wakeup:1757682196181024|now:1757682196176748|diff:4276|
[2025/09/12 13:03:16 176752] [debug] |xqc_engine_main_logic|END|now:1757682196176743|
[2025/09/12 13:03:16 177849] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:82|state:ESTABED|recv_time:1757682196177847|
[2025/09/12 13:03:16 177864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 177873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366994|
[2025/09/12 13:03:16 177879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366995|
[2025/09/12 13:03:16 177888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366995|
[2025/09/12 13:03:16 177894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 177904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:173|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:176|path_largest_ack:173|
[2025/09/12 13:03:16 177910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:120009|prior_delivered:77242|prior_time:1757682196118873|is_app_limited:0|send_elapse:48851|ack_elapse:58974|ctl_first_sent_time:1757682196119422|lagest_ack_time:1757682196177847|curr_delivered:144451|
[2025/09/12 13:03:16 177917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196119422|
[2025/09/12 13:03:16 177923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 177930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:176|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:176|path_largest_ack:176|
[2025/09/12 13:03:16 177937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:121209|prior_delivered:79642|prior_time:1757682196120894|is_app_limited:0|send_elapse:48563|ack_elapse:56953|ctl_first_sent_time:1757682196121305|lagest_ack_time:1757682196177847|curr_delivered:145651|
[2025/09/12 13:03:16 177943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196121305|
[2025/09/12 13:03:16 177949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 177956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55953|rttvar:980|minrtt:30640|latest_rtt:56542|ack_delay:64|
[2025/09/12 13:03:16 177962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56018|rttvar:866|minrtt:30640|latest_rtt:56542|ack_delay:64|
[2025/09/12 13:03:16 177968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:176|lost_pn:173|thresh:3|
[2025/09/12 13:03:16 177975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 177982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 177988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 178069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 178073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 178174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:170|lost_pn:173|po_sent_time:1757682196117446|lost_send_time:1757682196114238|loss_delay:63609|frame:STREAM |repair:128|
[2025/09/12 13:03:16 178179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:171|lost_pn:173|po_sent_time:1757682196117530|lost_send_time:1757682196114238|loss_delay:63609|frame:STREAM |repair:128|
[2025/09/12 13:03:16 178184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196117530u|
[2025/09/12 13:03:16 178188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 178192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196183137|now:1757682196178192|interval:4945|
[2025/09/12 13:03:16 178196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196183137|now:1757682196178192|interv:4945|
[2025/09/12 13:03:16 178200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 48563, ack_elapse 56953, delivered 66009|rate 1159008|lost 49|
[2025/09/12 13:03:16 178205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159008) in round 4|
[2025/09/12 13:03:16 178211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 178216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 178219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196121305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 178224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196121305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 178229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141622|srtt:56018|latest_rtt:56542|min_rtt:30640|applimit:0|lost:47|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 178234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366995|largest:1018366995|pns:2|
[2025/09/12 13:03:16 178239] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:82|pkt_type:SHORT_HEADER|pkt_num:1018366995|frame:ACK |recv_time:1757682196177847|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 178244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316177847|now:1757682196177847|interv:120000000|
[2025/09/12 13:03:16 178248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316177847|now:1757682196177847|interv:120000000|
[2025/09/12 13:03:16 178252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196181024|pq_index:0|
[2025/09/12 13:03:16 178256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196176247|
[2025/09/12 13:03:16 178260] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196178260|
[2025/09/12 13:03:16 178265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196178264|
[2025/09/12 13:03:16 178271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56018|min_srtt:56018|path_bw:1205444|loss_rate:15.82|path_pto:0|
[2025/09/12 13:03:16 178275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:186060|
[2025/09/12 13:03:16 178280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56018|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 178285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:170|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 178292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56018|min_srtt:56018|path_bw:1205444|loss_rate:15.82|path_pto:0|
[2025/09/12 13:03:16 178299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:187230|
[2025/09/12 13:03:16 178310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56018|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 178315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:171|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 178322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56018|min_srtt:56018|path_bw:1205444|loss_rate:15.82|path_pto:0|
[2025/09/12 13:03:16 178328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:280830|
[2025/09/12 13:03:16 178336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56018|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 178343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 178349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56018|min_srtt:56018|path_bw:1205444|loss_rate:15.82|path_pto:0|
[2025/09/12 13:03:16 178355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:282000|
[2025/09/12 13:03:16 178362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56018|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 178369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 178375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56018|min_srtt:56018|path_bw:1205444|loss_rate:15.82|path_pto:0|
[2025/09/12 13:03:16 178381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:283170|
[2025/09/12 13:03:16 178388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 178393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 178399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 178406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 178412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:170|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 178419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:186060|
[2025/09/12 13:03:16 178426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 178439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:293|
[2025/09/12 13:03:16 178479] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:293|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141622|now:1757682196178450|stream_id:0|stream_offset:186060|
[2025/09/12 13:03:16 178489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:293|origin_pktnum:170|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 178496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141622|applimit:0|
[2025/09/12 13:03:16 178502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196183137|now:1757682196178502|interval:4635|
[2025/09/12 13:03:16 178509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196183137|now:1757682196178502|interv:4635|
[2025/09/12 13:03:16 178513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142822|
[2025/09/12 13:03:16 178518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:171|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 178524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142822|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:187230|
[2025/09/12 13:03:16 178531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 178537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:294|
[2025/09/12 13:03:16 178570] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:294|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142822|now:1757682196178547|stream_id:0|stream_offset:187230|
[2025/09/12 13:03:16 178577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:294|origin_pktnum:171|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 178584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142822|applimit:0|
[2025/09/12 13:03:16 178591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196183137|now:1757682196178590|interval:4547|
[2025/09/12 13:03:16 178598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196183137|now:1757682196178590|interv:4547|
[2025/09/12 13:03:16 178604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144022|
[2025/09/12 13:03:16 178611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 178616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144022|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:280830|
[2025/09/12 13:03:16 178620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 178624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:295|
[2025/09/12 13:03:16 178649] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:295|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144022|now:1757682196178631|stream_id:0|stream_offset:280830|
[2025/09/12 13:03:16 178663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 178670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144022|applimit:0|
[2025/09/12 13:03:16 178677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196183137|now:1757682196178677|interval:4460|
[2025/09/12 13:03:16 178684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196183137|now:1757682196178677|interv:4460|
[2025/09/12 13:03:16 178691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145222|
[2025/09/12 13:03:16 178696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 178700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145222|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:282000|
[2025/09/12 13:03:16 178704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 178708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:296|
[2025/09/12 13:03:16 178732] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:296|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145222|now:1757682196178715|stream_id:0|stream_offset:282000|
[2025/09/12 13:03:16 178738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 178745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145222|applimit:0|
[2025/09/12 13:03:16 178751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196183137|now:1757682196178751|interval:4386|
[2025/09/12 13:03:16 178758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196183137|now:1757682196178751|interv:4386|
[2025/09/12 13:03:16 178764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146422|
[2025/09/12 13:03:16 178771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196183137|
[2025/09/12 13:03:16 178778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196183137|
[2025/09/12 13:03:16 178784] [debug] |xqc_engine_wakeup_after|wakeup:1757682196183137|now:1757682196178784|diff:4353|
[2025/09/12 13:03:16 178791] [debug] |xqc_engine_main_logic|END|now:1757682196178264|
[2025/09/12 13:03:16 178799] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196178799|
[2025/09/12 13:03:16 178805] [debug] |xqc_engine_wakeup_after|wakeup:1757682196183137|now:1757682196178805|diff:4332|
[2025/09/12 13:03:16 178809] [debug] |xqc_engine_main_logic|END|now:1757682196178799|
[2025/09/12 13:03:16 179839] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:84|state:ESTABED|recv_time:1757682196179837|
[2025/09/12 13:03:16 179852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 179869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366995|
[2025/09/12 13:03:16 179875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366996|
[2025/09/12 13:03:16 179884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366996|
[2025/09/12 13:03:16 179890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 179900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:177|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:180|path_largest_ack:177|
[2025/09/12 13:03:16 179907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:122409|prior_delivered:79642|prior_time:1757682196120894|is_app_limited:0|send_elapse:48669|ack_elapse:58943|ctl_first_sent_time:1757682196121411|lagest_ack_time:1757682196179837|curr_delivered:146851|
[2025/09/12 13:03:16 179914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196121411|
[2025/09/12 13:03:16 179922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 179929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:180|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:180|path_largest_ack:180|
[2025/09/12 13:03:16 179935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:123609|prior_delivered:82042|prior_time:1757682196122808|is_app_limited:0|send_elapse:50355|ack_elapse:57029|ctl_first_sent_time:1757682196123214|lagest_ack_time:1757682196179837|curr_delivered:148051|
[2025/09/12 13:03:16 179942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196123214|
[2025/09/12 13:03:16 179949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 179955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56018|rttvar:866|minrtt:30640|latest_rtt:56623|ack_delay:72|
[2025/09/12 13:03:16 179961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56084|rttvar:783|minrtt:30640|latest_rtt:56623|ack_delay:72|
[2025/09/12 13:03:16 179965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:180|lost_pn:177|thresh:3|
[2025/09/12 13:03:16 179971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 179977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 179983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 179989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 179994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 179998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 180078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 180083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:174|lost_pn:177|po_sent_time:1757682196119528|lost_send_time:1757682196116137|loss_delay:63700|frame:STREAM |repair:128|
[2025/09/12 13:03:16 180206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:175|lost_pn:177|po_sent_time:1757682196119654|lost_send_time:1757682196116137|loss_delay:63700|frame:STREAM |repair:128|
[2025/09/12 13:03:16 180210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196119654u|
[2025/09/12 13:03:16 180214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 180218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196185218|now:1757682196180218|interval:5000|
[2025/09/12 13:03:16 180223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196185218|now:1757682196180218|interv:5000|
[2025/09/12 13:03:16 180227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 50355, ack_elapse 57029, delivered 66009|rate 1157463|lost 51|
[2025/09/12 13:03:16 180232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157463) in round 4|
[2025/09/12 13:03:16 180236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 180241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 180248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196123214|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 180260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196123214|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 180267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141622|srtt:56084|latest_rtt:56623|min_rtt:30640|applimit:0|lost:49|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 180277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366996|largest:1018366996|pns:2|
[2025/09/12 13:03:16 180284] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:84|pkt_type:SHORT_HEADER|pkt_num:1018366996|frame:ACK |recv_time:1757682196179837|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 180292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316179837|now:1757682196179837|interv:120000000|
[2025/09/12 13:03:16 180299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316179837|now:1757682196179837|interv:120000000|
[2025/09/12 13:03:16 180305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196183137|pq_index:0|
[2025/09/12 13:03:16 180311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196178264|
[2025/09/12 13:03:16 180317] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196180317|
[2025/09/12 13:03:16 180325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196180323|
[2025/09/12 13:03:16 180334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56084|min_srtt:56084|path_bw:1205444|loss_rate:16.28|path_pto:0|
[2025/09/12 13:03:16 180341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:190740|
[2025/09/12 13:03:16 180346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56084|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 180351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:174|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 180355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56084|min_srtt:56084|path_bw:1205444|loss_rate:16.28|path_pto:0|
[2025/09/12 13:03:16 180359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:191910|
[2025/09/12 13:03:16 180364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56084|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 180368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:175|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 180377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56084|min_srtt:56084|path_bw:1205444|loss_rate:16.28|path_pto:0|
[2025/09/12 13:03:16 180381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:283170|
[2025/09/12 13:03:16 180385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56084|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 180389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 180393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56084|min_srtt:56084|path_bw:1205444|loss_rate:16.28|path_pto:0|
[2025/09/12 13:03:16 180397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:284340|
[2025/09/12 13:03:16 180402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56084|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 180406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 180410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56084|min_srtt:56084|path_bw:1205444|loss_rate:16.28|path_pto:0|
[2025/09/12 13:03:16 180414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:285510|
[2025/09/12 13:03:16 180418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 180422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 180426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 180430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 180434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:174|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 180438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141622|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:190740|
[2025/09/12 13:03:16 180446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 180452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:297|
[2025/09/12 13:03:16 180490] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:297|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141622|now:1757682196180463|stream_id:0|stream_offset:190740|
[2025/09/12 13:03:16 180499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:297|origin_pktnum:174|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 180512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141622|applimit:0|
[2025/09/12 13:03:16 180519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196185218|now:1757682196180519|interval:4699|
[2025/09/12 13:03:16 180526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196185218|now:1757682196180519|interv:4699|
[2025/09/12 13:03:16 180532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142822|
[2025/09/12 13:03:16 180540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:175|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 180547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142822|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:191910|
[2025/09/12 13:03:16 180554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 180561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:298|
[2025/09/12 13:03:16 180593] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:298|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142822|now:1757682196180571|stream_id:0|stream_offset:191910|
[2025/09/12 13:03:16 180599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:298|origin_pktnum:175|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 180603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142822|applimit:0|
[2025/09/12 13:03:16 180609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196185218|now:1757682196180608|interval:4610|
[2025/09/12 13:03:16 180615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196185218|now:1757682196180608|interv:4610|
[2025/09/12 13:03:16 180622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144022|
[2025/09/12 13:03:16 180630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 180637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144022|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:283170|
[2025/09/12 13:03:16 180643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 180650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:299|
[2025/09/12 13:03:16 180674] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:299|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144022|now:1757682196180656|stream_id:0|stream_offset:283170|
[2025/09/12 13:03:16 180679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 180693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144022|applimit:0|
[2025/09/12 13:03:16 180700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196185218|now:1757682196180700|interval:4518|
[2025/09/12 13:03:16 180707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196185218|now:1757682196180700|interv:4518|
[2025/09/12 13:03:16 180714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145222|
[2025/09/12 13:03:16 180721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 180726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145222|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:284340|
[2025/09/12 13:03:16 180730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 180734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:300|
[2025/09/12 13:03:16 180758] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:300|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145222|now:1757682196180740|stream_id:0|stream_offset:284340|
[2025/09/12 13:03:16 180764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 180772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145222|applimit:0|
[2025/09/12 13:03:16 180778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196185218|now:1757682196180778|interval:4440|
[2025/09/12 13:03:16 180785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196185218|now:1757682196180778|interv:4440|
[2025/09/12 13:03:16 180792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146422|
[2025/09/12 13:03:16 180799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196185218|
[2025/09/12 13:03:16 180806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196185218|
[2025/09/12 13:03:16 180812] [debug] |xqc_engine_wakeup_after|wakeup:1757682196185218|now:1757682196180812|diff:4406|
[2025/09/12 13:03:16 180818] [debug] |xqc_engine_main_logic|END|now:1757682196180323|
[2025/09/12 13:03:16 180828] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:86|state:ESTABED|recv_time:1757682196180827|
[2025/09/12 13:03:16 180836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 180844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366996|
[2025/09/12 13:03:16 180851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366997|
[2025/09/12 13:03:16 180860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366997|
[2025/09/12 13:03:16 180866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 180875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:182|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:182|path_largest_ack:182|
[2025/09/12 13:03:16 180888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:126009|prior_delivered:82042|prior_time:1757682196122808|is_app_limited:0|send_elapse:50553|ack_elapse:58019|ctl_first_sent_time:1757682196123412|lagest_ack_time:1757682196180827|curr_delivered:149251|
[2025/09/12 13:03:16 180895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196123412|
[2025/09/12 13:03:16 180902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81|
[2025/09/12 13:03:16 180907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56084|rttvar:783|minrtt:30640|latest_rtt:57415|ack_delay:64|
[2025/09/12 13:03:16 180912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56242|rttvar:904|minrtt:30640|latest_rtt:57415|ack_delay:64|
[2025/09/12 13:03:16 180919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:182|lost_pn:179|thresh:3|
[2025/09/12 13:03:16 180925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 180993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 180998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 181010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:178|lost_pn:179|po_sent_time:1757682196121518|lost_send_time:1757682196116236|loss_delay:64591|frame:STREAM |repair:128|
[2025/09/12 13:03:16 181150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:179|lost_pn:179|po_sent_time:1757682196121643|lost_send_time:1757682196116236|loss_delay:64591|frame:STREAM |repair:128|
[2025/09/12 13:03:16 181154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196121643u|
[2025/09/12 13:03:16 181158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 181162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196187910|now:1757682196181162|interval:6748|
[2025/09/12 13:03:16 181167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196187910|now:1757682196181162|interv:6748|
[2025/09/12 13:03:16 181171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 50553, ack_elapse 58019, delivered 67209|rate 1158396|lost 53|
[2025/09/12 13:03:16 181175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158396) in round 4|
[2025/09/12 13:03:16 181179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 181183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 181187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757682196123412|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 181192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757682196123412|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 181196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:142822|srtt:56242|latest_rtt:57415|min_rtt:30640|applimit:0|lost:51|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 181202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366997|largest:1018366997|pns:2|
[2025/09/12 13:03:16 181207] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:86|pkt_type:SHORT_HEADER|pkt_num:1018366997|frame:ACK |recv_time:1757682196180827|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 181211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316180827|now:1757682196180827|interv:120000000|
[2025/09/12 13:03:16 181218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316180827|now:1757682196180827|interv:120000000|
[2025/09/12 13:03:16 181222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196185218|pq_index:0|
[2025/09/12 13:03:16 181226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196180323|
[2025/09/12 13:03:16 181230] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196181230|
[2025/09/12 13:03:16 181236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196181234|
[2025/09/12 13:03:16 181245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56242|min_srtt:56242|path_bw:1205444|loss_rate:16.72|path_pto:0|
[2025/09/12 13:03:16 181252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142822|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:195420|
[2025/09/12 13:03:16 181259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56242|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 181267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:178|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 181274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56242|min_srtt:56242|path_bw:1205444|loss_rate:16.72|path_pto:0|
[2025/09/12 13:03:16 181281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142822|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:196590|
[2025/09/12 13:03:16 181288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56242|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 181296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:179|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 181303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56242|min_srtt:56242|path_bw:1205444|loss_rate:16.72|path_pto:0|
[2025/09/12 13:03:16 181309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142822|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:285510|
[2025/09/12 13:03:16 181316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56242|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 181323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 181329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56242|min_srtt:56242|path_bw:1205444|loss_rate:16.72|path_pto:0|
[2025/09/12 13:03:16 181336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142822|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:286680|
[2025/09/12 13:03:16 181348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 181354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 181359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 181365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 181372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:178|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 181379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142822|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:195420|
[2025/09/12 13:03:16 181385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 181392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:301|
[2025/09/12 13:03:16 181426] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:301|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142822|now:1757682196181401|stream_id:0|stream_offset:195420|
[2025/09/12 13:03:16 181433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:301|origin_pktnum:178|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 181440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142822|applimit:0|
[2025/09/12 13:03:16 181446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196187910|now:1757682196181446|interval:6464|
[2025/09/12 13:03:16 181453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196187910|now:1757682196181446|interv:6464|
[2025/09/12 13:03:16 181458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144022|
[2025/09/12 13:03:16 181466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:179|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 181472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144022|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:196590|
[2025/09/12 13:03:16 181478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 181484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:302|
[2025/09/12 13:03:16 181517] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:302|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144022|now:1757682196181494|stream_id:0|stream_offset:196590|
[2025/09/12 13:03:16 181526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:302|origin_pktnum:179|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 181531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144022|applimit:0|
[2025/09/12 13:03:16 181543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196187910|now:1757682196181542|interval:6368|
[2025/09/12 13:03:16 181548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196187910|now:1757682196181542|interv:6368|
[2025/09/12 13:03:16 181555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145222|
[2025/09/12 13:03:16 181562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 181567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145222|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:285510|
[2025/09/12 13:03:16 181573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 181579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:303|
[2025/09/12 13:03:16 181611] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:303|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145222|now:1757682196181587|stream_id:0|stream_offset:285510|
[2025/09/12 13:03:16 181617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 181624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145222|applimit:0|
[2025/09/12 13:03:16 181629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196187910|now:1757682196181629|interval:6281|
[2025/09/12 13:03:16 181635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196187910|now:1757682196181629|interv:6281|
[2025/09/12 13:03:16 181640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146422|
[2025/09/12 13:03:16 181646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196187910|
[2025/09/12 13:03:16 181652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196187910|
[2025/09/12 13:03:16 181657] [debug] |xqc_engine_wakeup_after|wakeup:1757682196187910|now:1757682196181657|diff:6253|
[2025/09/12 13:03:16 181662] [debug] |xqc_engine_main_logic|END|now:1757682196181234|
[2025/09/12 13:03:16 181669] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196181669|
[2025/09/12 13:03:16 181674] [debug] |xqc_engine_wakeup_after|wakeup:1757682196187910|now:1757682196181674|diff:6236|
[2025/09/12 13:03:16 181679] [debug] |xqc_engine_main_logic|END|now:1757682196181669|
[2025/09/12 13:03:16 181832] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:84|state:ESTABED|recv_time:1757682196181831|
[2025/09/12 13:03:16 181844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 181853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366997|
[2025/09/12 13:03:16 181859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366998|
[2025/09/12 13:03:16 181869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366998|
[2025/09/12 13:03:16 181875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 181893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:184|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:184|path_largest_ack:184|
[2025/09/12 13:03:16 181900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:127218|prior_delivered:83242|prior_time:1757682196124921|is_app_limited:0|send_elapse:50838|ack_elapse:56910|ctl_first_sent_time:1757682196125265|lagest_ack_time:1757682196181831|curr_delivered:150460|
[2025/09/12 13:03:16 181907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196125265|
[2025/09/12 13:03:16 181912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 13:03:16 181919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56242|rttvar:904|minrtt:30640|latest_rtt:56566|ack_delay:72|
[2025/09/12 13:03:16 181926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56273|rttvar:741|minrtt:30640|latest_rtt:56566|ack_delay:72|
[2025/09/12 13:03:16 181933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:184|lost_pn:181|thresh:3|
[2025/09/12 13:03:16 181939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 181998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 182021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 182025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 182174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:181|lost_pn:181|po_sent_time:1757682196123319|lost_send_time:1757682196118195|loss_delay:63636|frame:STREAM |repair:128|
[2025/09/12 13:03:16 182178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196123319u|
[2025/09/12 13:03:16 182183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018366969|pns:2|
[2025/09/12 13:03:16 182187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 182191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196187171|now:1757682196182190|interval:4981|
[2025/09/12 13:03:16 182195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196187171|now:1757682196182190|interv:4981|
[2025/09/12 13:03:16 182199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 50838, ack_elapse 56910, delivered 67218|rate 1181128|lost 54|
[2025/09/12 13:03:16 182204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181128) in round 4|
[2025/09/12 13:03:16 182208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 182212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 182216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1209|po_sent_time:1757682196125265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 182220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1209|po_sent_time:1757682196125265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 182225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:144013|srtt:56273|latest_rtt:56566|min_rtt:30640|applimit:0|lost:53|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 182235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366998|largest:1018366998|pns:2|
[2025/09/12 13:03:16 182242] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:84|pkt_type:SHORT_HEADER|pkt_num:1018366998|frame:ACK |recv_time:1757682196181831|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 182249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316181831|now:1757682196181831|interv:120000000|
[2025/09/12 13:03:16 182256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316181831|now:1757682196181831|interv:120000000|
[2025/09/12 13:03:16 182262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196187910|pq_index:0|
[2025/09/12 13:03:16 182269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196181234|
[2025/09/12 13:03:16 182275] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196182275|
[2025/09/12 13:03:16 182284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196182282|
[2025/09/12 13:03:16 182293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56273|min_srtt:56273|path_bw:1205444|loss_rate:17.21|path_pto:0|
[2025/09/12 13:03:16 182300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:198930|
[2025/09/12 13:03:16 182307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56273|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 182314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:181|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 182321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56273|min_srtt:56273|path_bw:1205444|loss_rate:17.21|path_pto:0|
[2025/09/12 13:03:16 182327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:286680|
[2025/09/12 13:03:16 182333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56273|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 182340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 182346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56273|min_srtt:56273|path_bw:1205444|loss_rate:17.21|path_pto:0|
[2025/09/12 13:03:16 182351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:287850|
[2025/09/12 13:03:16 182357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 182364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 182376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 182383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 182389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:181|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 182396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:198930|
[2025/09/12 13:03:16 182402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 182408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:304|
[2025/09/12 13:03:16 182447] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:304|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196182419|stream_id:0|stream_offset:198930|
[2025/09/12 13:03:16 182456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:304|origin_pktnum:181|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 182463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 182469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196187171|now:1757682196182469|interval:4702|
[2025/09/12 13:03:16 182476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196187171|now:1757682196182469|interv:4702|
[2025/09/12 13:03:16 182482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 182490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 182497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:286680|
[2025/09/12 13:03:16 182505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 182511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:305|
[2025/09/12 13:03:16 182544] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:305|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196182521|stream_id:0|stream_offset:286680|
[2025/09/12 13:03:16 182553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:305|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 182560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 182566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196187171|now:1757682196182566|interval:4605|
[2025/09/12 13:03:16 182573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196187171|now:1757682196182566|interv:4605|
[2025/09/12 13:03:16 182582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 182587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196187171|
[2025/09/12 13:03:16 182591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196187171|
[2025/09/12 13:03:16 182595] [debug] |xqc_engine_wakeup_after|wakeup:1757682196187171|now:1757682196182595|diff:4576|
[2025/09/12 13:03:16 182599] [debug] |xqc_engine_main_logic|END|now:1757682196182282|
[2025/09/12 13:03:16 182605] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196182605|
[2025/09/12 13:03:16 182609] [debug] |xqc_engine_wakeup_after|wakeup:1757682196187171|now:1757682196182609|diff:4562|
[2025/09/12 13:03:16 182612] [debug] |xqc_engine_main_logic|END|now:1757682196182605|
[2025/09/12 13:03:16 183861] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:84|state:ESTABED|recv_time:1757682196183860|
[2025/09/12 13:03:16 183876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 183885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366998|
[2025/09/12 13:03:16 183890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018366999|
[2025/09/12 13:03:16 183900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018366999|
[2025/09/12 13:03:16 183907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 183917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:185|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:186|path_largest_ack:185|
[2025/09/12 13:03:16 183924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:128418|prior_delivered:83242|prior_time:1757682196124921|is_app_limited:0|send_elapse:50911|ack_elapse:58939|ctl_first_sent_time:1757682196125338|lagest_ack_time:1757682196183860|curr_delivered:151660|
[2025/09/12 13:03:16 183931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196125338|
[2025/09/12 13:03:16 183938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80|
[2025/09/12 13:03:16 183944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:186|origin_pktnum:78|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:186|path_largest_ack:186|
[2025/09/12 13:03:16 183952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:126018|prior_delivered:85642|prior_time:1757682196127002|is_app_limited:0|send_elapse:52904|ack_elapse:56858|ctl_first_sent_time:1757682196127438|lagest_ack_time:1757682196183860|curr_delivered:152860|
[2025/09/12 13:03:16 183958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196127438|
[2025/09/12 13:03:16 183965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 183971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56273|rttvar:741|minrtt:30640|latest_rtt:56422|ack_delay:64|
[2025/09/12 13:03:16 183978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56283|rttvar:577|minrtt:30640|latest_rtt:56422|ack_delay:64|
[2025/09/12 13:03:16 183985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:186|lost_pn:183|thresh:3|
[2025/09/12 13:03:16 183996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 183999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 184087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 184091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 184226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:183|lost_pn:183|po_sent_time:1757682196123535|lost_send_time:1757682196120386|loss_delay:63474|frame:STREAM |repair:128|
[2025/09/12 13:03:16 184237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196123535u|
[2025/09/12 13:03:16 184243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 184250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56283|rtt_var:577|pto_duration:58591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 184256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 184263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 184269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 142813|
[2025/09/12 13:03:16 184275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196266112|now:1757682196184249|interv:81863|
[2025/09/12 13:03:16 184282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196266112|now:1757682196184249|interval:81863|pto_count:0|srtt:56283
[2025/09/12 13:03:16 184289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 52904, ack_elapse 56858, delivered 67218|rate 1182208|lost 55|
[2025/09/12 13:03:16 184296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182208) in round 4|
[2025/09/12 13:03:16 184303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 184309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 184315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757682196127438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 184322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757682196127438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 184329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:142813|srtt:56283|latest_rtt:56422|min_rtt:30640|applimit:0|lost:54|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 184337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018366999|largest:1018366999|pns:2|
[2025/09/12 13:03:16 184344] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:84|pkt_type:SHORT_HEADER|pkt_num:1018366999|frame:ACK |recv_time:1757682196183860|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 184351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316183860|now:1757682196183860|interv:120000000|
[2025/09/12 13:03:16 184357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316183860|now:1757682196183860|interv:120000000|
[2025/09/12 13:03:16 184362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196187171|pq_index:0|
[2025/09/12 13:03:16 184367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196182282|
[2025/09/12 13:03:16 184379] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196184379|
[2025/09/12 13:03:16 184387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196184385|
[2025/09/12 13:03:16 184395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56283|min_srtt:56283|path_bw:1205444|loss_rate:17.42|path_pto:0|
[2025/09/12 13:03:16 184402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:201270|
[2025/09/12 13:03:16 184408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56283|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 184415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:183|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 184422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56283|min_srtt:56283|path_bw:1205444|loss_rate:17.42|path_pto:0|
[2025/09/12 13:03:16 184428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:287850|
[2025/09/12 13:03:16 184434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56283|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 184441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 184446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56283|min_srtt:56283|path_bw:1205444|loss_rate:17.42|path_pto:0|
[2025/09/12 13:03:16 184452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:289020|
[2025/09/12 13:03:16 184458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56283|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 184465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 184470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56283|min_srtt:56283|path_bw:1205444|loss_rate:17.42|path_pto:0|
[2025/09/12 13:03:16 184476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:290190|
[2025/09/12 13:03:16 184482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 184487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 184496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 184502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 184508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:183|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 184513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:201270|
[2025/09/12 13:03:16 184520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 184525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:306|
[2025/09/12 13:03:16 184564] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:306|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196184535|stream_id:0|stream_offset:201270|
[2025/09/12 13:03:16 184571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:306|origin_pktnum:183|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 184578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 184584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56283|rtt_var:577|pto_duration:58591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 184589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 184595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 184601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 144013|
[2025/09/12 13:03:16 184606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196268126|now:1757682196184583|interv:83543|
[2025/09/12 13:03:16 184613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196268126|now:1757682196184583|interval:83543|pto_count:0|srtt:56283
[2025/09/12 13:03:16 184619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 184627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 184633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:287850|
[2025/09/12 13:03:16 184639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 184645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:307|
[2025/09/12 13:03:16 184672] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:307|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196184653|stream_id:0|stream_offset:287850|
[2025/09/12 13:03:16 184679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 184691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 184698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56283|rtt_var:577|pto_duration:58591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 184704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 184710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 184715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 145213|
[2025/09/12 13:03:16 184719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196268244|now:1757682196184697|interv:83547|
[2025/09/12 13:03:16 184723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196268244|now:1757682196184697|interval:83547|pto_count:0|srtt:56283
[2025/09/12 13:03:16 184728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 184732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 184736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:289020|
[2025/09/12 13:03:16 184741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 184745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:308|
[2025/09/12 13:03:16 184767] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:308|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196184751|stream_id:0|stream_offset:289020|
[2025/09/12 13:03:16 184772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 184777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 184781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56283|rtt_var:577|pto_duration:58591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 184786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 184790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 184793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 146413|
[2025/09/12 13:03:16 184797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196268342|now:1757682196184781|interv:83561|
[2025/09/12 13:03:16 184801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196268342|now:1757682196184781|interval:83561|pto_count:0|srtt:56283
[2025/09/12 13:03:16 184806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 184815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196268342|
[2025/09/12 13:03:16 184819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196268342|
[2025/09/12 13:03:16 184823] [debug] |xqc_engine_wakeup_after|wakeup:1757682196268342|now:1757682196184823|diff:83519|
[2025/09/12 13:03:16 184827] [debug] |xqc_engine_main_logic|END|now:1757682196184385|
[2025/09/12 13:03:16 184832] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196184832|
[2025/09/12 13:03:16 184836] [debug] |xqc_engine_wakeup_after|wakeup:1757682196268342|now:1757682196184836|diff:83506|
[2025/09/12 13:03:16 184840] [debug] |xqc_engine_main_logic|END|now:1757682196184832|
[2025/09/12 13:03:16 185856] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:86|state:ESTABED|recv_time:1757682196185855|
[2025/09/12 13:03:16 185869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 185877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018366999|
[2025/09/12 13:03:16 185883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367000|
[2025/09/12 13:03:16 185893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367000|
[2025/09/12 13:03:16 185900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 185909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:187|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:191|path_largest_ack:187|
[2025/09/12 13:03:16 185916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:127218|prior_delivered:85642|prior_time:1757682196127002|is_app_limited:0|send_elapse:53035|ack_elapse:58853|ctl_first_sent_time:1757682196127569|lagest_ack_time:1757682196185855|curr_delivered:154060|
[2025/09/12 13:03:16 185921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196127569|
[2025/09/12 13:03:16 185927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82|
[2025/09/12 13:03:16 185934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:191|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:191|path_largest_ack:191|
[2025/09/12 13:03:16 185940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:129618|prior_delivered:88042|prior_time:1757682196128926|is_app_limited:0|send_elapse:52846|ack_elapse:56929|ctl_first_sent_time:1757682196129322|lagest_ack_time:1757682196185855|curr_delivered:155260|
[2025/09/12 13:03:16 185947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196129322|
[2025/09/12 13:03:16 185953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 13:03:16 185959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56283|rttvar:577|minrtt:30640|latest_rtt:56533|ack_delay:72|
[2025/09/12 13:03:16 185966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56305|rttvar:477|minrtt:30640|latest_rtt:56533|ack_delay:72|
[2025/09/12 13:03:16 185973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:191|lost_pn:188|thresh:3|
[2025/09/12 13:03:16 185979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 185993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 185997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 186080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 186083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 186220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:188|lost_pn:188|po_sent_time:1757682196127693|lost_send_time:1757682196122256|loss_delay:63599|frame:STREAM |repair:128|
[2025/09/12 13:03:16 186224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196127693u|
[2025/09/12 13:03:16 186228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 186232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191424|now:1757682196186232|interval:5192|
[2025/09/12 13:03:16 186237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191424|now:1757682196186232|interv:5192|
[2025/09/12 13:03:16 186241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 52846, ack_elapse 56929, delivered 67218|rate 1180733|lost 56|
[2025/09/12 13:03:16 186245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180733) in round 4|
[2025/09/12 13:03:16 186249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 186253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 186257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757682196129322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 186262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757682196129322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 186266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:142813|srtt:56305|latest_rtt:56533|min_rtt:30640|applimit:0|lost:55|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 186272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367000|largest:1018367000|pns:2|
[2025/09/12 13:03:16 186280] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:86|pkt_type:SHORT_HEADER|pkt_num:1018367000|frame:ACK |recv_time:1757682196185855|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 186287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316185855|now:1757682196185855|interv:120000000|
[2025/09/12 13:03:16 186293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316185855|now:1757682196185855|interv:120000000|
[2025/09/12 13:03:16 186299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196268342|pq_index:0|
[2025/09/12 13:03:16 186305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196184385|
[2025/09/12 13:03:16 186311] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196186311|
[2025/09/12 13:03:16 186319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196186317|
[2025/09/12 13:03:16 186327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56305|min_srtt:56305|path_bw:1205444|loss_rate:17.57|path_pto:0|
[2025/09/12 13:03:16 186340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:205950|
[2025/09/12 13:03:16 186347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56305|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 186354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:188|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 186360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56305|min_srtt:56305|path_bw:1205444|loss_rate:17.57|path_pto:0|
[2025/09/12 13:03:16 186367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:290190|
[2025/09/12 13:03:16 186373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56305|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 186380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 186387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56305|min_srtt:56305|path_bw:1205444|loss_rate:17.57|path_pto:0|
[2025/09/12 13:03:16 186394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:291360|
[2025/09/12 13:03:16 186401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56305|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 186407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 186414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56305|min_srtt:56305|path_bw:1205444|loss_rate:17.57|path_pto:0|
[2025/09/12 13:03:16 186420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:292530|
[2025/09/12 13:03:16 186427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 186433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 186439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 186445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 186452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:188|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 186458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:205950|
[2025/09/12 13:03:16 186468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 186472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:309|
[2025/09/12 13:03:16 186507] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:309|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196186480|stream_id:0|stream_offset:205950|
[2025/09/12 13:03:16 186516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:309|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 13:03:16 186523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 186530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191424|now:1757682196186530|interval:4894|
[2025/09/12 13:03:16 186537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191424|now:1757682196186530|interv:4894|
[2025/09/12 13:03:16 186542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 186547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 186551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:290190|
[2025/09/12 13:03:16 186556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 186560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:310|
[2025/09/12 13:03:16 186585] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:310|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196186566|stream_id:0|stream_offset:290190|
[2025/09/12 13:03:16 186594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:310|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 186601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 186607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191424|now:1757682196186607|interval:4817|
[2025/09/12 13:03:16 186615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191424|now:1757682196186607|interv:4817|
[2025/09/12 13:03:16 186619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 186624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 186628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:291360|
[2025/09/12 13:03:16 186637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 186641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:311|
[2025/09/12 13:03:16 186668] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:311|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196186648|stream_id:0|stream_offset:291360|
[2025/09/12 13:03:16 186676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 186693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 186699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196191424|now:1757682196186699|interval:4725|
[2025/09/12 13:03:16 186703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196191424|now:1757682196186699|interv:4725|
[2025/09/12 13:03:16 186707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 186712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196191424|
[2025/09/12 13:03:16 186716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196191424|
[2025/09/12 13:03:16 186720] [debug] |xqc_engine_wakeup_after|wakeup:1757682196191424|now:1757682196186720|diff:4704|
[2025/09/12 13:03:16 186725] [debug] |xqc_engine_main_logic|END|now:1757682196186317|
[2025/09/12 13:03:16 186730] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196186730|
[2025/09/12 13:03:16 186734] [debug] |xqc_engine_wakeup_after|wakeup:1757682196191424|now:1757682196186734|diff:4690|
[2025/09/12 13:03:16 186738] [debug] |xqc_engine_main_logic|END|now:1757682196186730|
[2025/09/12 13:03:16 187911] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:88|state:ESTABED|recv_time:1757682196187910|
[2025/09/12 13:03:16 187926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 187936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367000|
[2025/09/12 13:03:16 187942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367001|
[2025/09/12 13:03:16 187951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367001|
[2025/09/12 13:03:16 187956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 187966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:192|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:195|path_largest_ack:192|
[2025/09/12 13:03:16 187973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:130818|prior_delivered:88042|prior_time:1757682196128926|is_app_limited:0|send_elapse:52963|ack_elapse:58984|ctl_first_sent_time:1757682196129439|lagest_ack_time:1757682196187910|curr_delivered:156460|
[2025/09/12 13:03:16 187979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196129439|
[2025/09/12 13:03:16 187986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 13:03:16 187992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:195|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:195|path_largest_ack:195|
[2025/09/12 13:03:16 188007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:132018|prior_delivered:90442|prior_time:1757682196131887|is_app_limited:0|send_elapse:55726|ack_elapse:56023|ctl_first_sent_time:1757682196132313|lagest_ack_time:1757682196187910|curr_delivered:157660|
[2025/09/12 13:03:16 188013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196132313|
[2025/09/12 13:03:16 188020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1716||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 13:03:16 188041] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56305|rttvar:477|minrtt:30640|latest_rtt:55597|ack_delay:80|
[2025/09/12 13:03:16 188050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56206|rttvar:555|minrtt:30640|latest_rtt:55597|ack_delay:80|
[2025/09/12 13:03:16 188055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:195|lost_pn:192|thresh:3|
[2025/09/12 13:03:16 188059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 188119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 188123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 188294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:189|lost_pn:192|po_sent_time:1757682196127825|lost_send_time:1757682196124679|loss_delay:63231|frame:STREAM |repair:128|
[2025/09/12 13:03:16 188302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:190|lost_pn:192|po_sent_time:1757682196127930|lost_send_time:1757682196124679|loss_delay:63231|frame:STREAM |repair:128|
[2025/09/12 13:03:16 188308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196127930u|
[2025/09/12 13:03:16 188314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 188320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196192808|now:1757682196188320|interval:4488|
[2025/09/12 13:03:16 188326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196192808|now:1757682196188320|interv:4488|
[2025/09/12 13:03:16 188330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 55726, ack_elapse 56023, delivered 67218|rate 1199828|lost 58|
[2025/09/12 13:03:16 188334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199828) in round 4|
[2025/09/12 13:03:16 188338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 188342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 188348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196132313|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 188355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196132313|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 188362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56206|latest_rtt:55597|min_rtt:30640|applimit:0|lost:56|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 188377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367001|largest:1018367001|pns:2|
[2025/09/12 13:03:16 188383] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:88|pkt_type:SHORT_HEADER|pkt_num:1018367001|frame:ACK |recv_time:1757682196187910|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 188390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316187910|now:1757682196187910|interv:120000000|
[2025/09/12 13:03:16 188397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316187910|now:1757682196187910|interv:120000000|
[2025/09/12 13:03:16 188403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196191424|pq_index:0|
[2025/09/12 13:03:16 188409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196186317|
[2025/09/12 13:03:16 188415] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196188415|
[2025/09/12 13:03:16 188424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196188422|
[2025/09/12 13:03:16 188433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56206|min_srtt:56206|path_bw:1205444|loss_rate:17.72|path_pto:0|
[2025/09/12 13:03:16 188440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:207120|
[2025/09/12 13:03:16 188447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56206|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 188454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:189|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 188460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56206|min_srtt:56206|path_bw:1205444|loss_rate:17.72|path_pto:0|
[2025/09/12 13:03:16 188464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:208290|
[2025/09/12 13:03:16 188469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56206|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 188473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:190|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 188477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56206|min_srtt:56206|path_bw:1205444|loss_rate:17.72|path_pto:0|
[2025/09/12 13:03:16 188481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:292530|
[2025/09/12 13:03:16 188486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56206|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 188494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 188499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56206|min_srtt:56206|path_bw:1205444|loss_rate:17.72|path_pto:0|
[2025/09/12 13:03:16 188503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:293700|
[2025/09/12 13:03:16 188507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56206|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 188511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 188515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56206|min_srtt:56206|path_bw:1205444|loss_rate:17.72|path_pto:0|
[2025/09/12 13:03:16 188519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:294870|
[2025/09/12 13:03:16 188524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 188527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 188531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 188535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 188540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:189|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 188544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:207120|
[2025/09/12 13:03:16 188548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 188553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:312|
[2025/09/12 13:03:16 188583] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:312|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196188560|stream_id:0|stream_offset:207120|
[2025/09/12 13:03:16 188589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:312|origin_pktnum:189|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 188595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 188602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196192808|now:1757682196188602|interval:4206|
[2025/09/12 13:03:16 188614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196192808|now:1757682196188602|interv:4206|
[2025/09/12 13:03:16 188621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 188629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:190|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 188636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:208290|
[2025/09/12 13:03:16 188643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 188650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:313|
[2025/09/12 13:03:16 188681] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:313|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196188661|stream_id:0|stream_offset:208290|
[2025/09/12 13:03:16 188687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:313|origin_pktnum:190|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 188693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 188700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196192808|now:1757682196188699|interval:4109|
[2025/09/12 13:03:16 188707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196192808|now:1757682196188699|interv:4109|
[2025/09/12 13:03:16 188713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 188721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 188728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:292530|
[2025/09/12 13:03:16 188734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 188738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:314|
[2025/09/12 13:03:16 188762] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:314|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196188745|stream_id:0|stream_offset:292530|
[2025/09/12 13:03:16 188767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:314|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 188775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 188781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196192808|now:1757682196188781|interval:4027|
[2025/09/12 13:03:16 188788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196192808|now:1757682196188781|interv:4027|
[2025/09/12 13:03:16 188794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 188806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 188811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:293700|
[2025/09/12 13:03:16 188815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 188819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:315|
[2025/09/12 13:03:16 188842] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:315|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196188825|stream_id:0|stream_offset:293700|
[2025/09/12 13:03:16 188849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 188856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 188862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196192808|now:1757682196188862|interval:3946|
[2025/09/12 13:03:16 188869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196192808|now:1757682196188862|interv:3946|
[2025/09/12 13:03:16 188875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 188882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196192808|
[2025/09/12 13:03:16 188887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196192808|
[2025/09/12 13:03:16 188891] [debug] |xqc_engine_wakeup_after|wakeup:1757682196192808|now:1757682196188890|diff:3918|
[2025/09/12 13:03:16 188895] [debug] |xqc_engine_main_logic|END|now:1757682196188422|
[2025/09/12 13:03:16 188900] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196188900|
[2025/09/12 13:03:16 188904] [debug] |xqc_engine_wakeup_after|wakeup:1757682196192808|now:1757682196188904|diff:3904|
[2025/09/12 13:03:16 188908] [debug] |xqc_engine_main_logic|END|now:1757682196188900|
[2025/09/12 13:03:16 189846] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:88|state:ESTABED|recv_time:1757682196189844|
[2025/09/12 13:03:16 189860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 189868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367001|
[2025/09/12 13:03:16 189875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367002|
[2025/09/12 13:03:16 189884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367002|
[2025/09/12 13:03:16 189890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 189899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:196|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:197|path_largest_ack:196|
[2025/09/12 13:03:16 189907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:133218|prior_delivered:90442|prior_time:1757682196131887|is_app_limited:0|send_elapse:55825|ack_elapse:57957|ctl_first_sent_time:1757682196132412|lagest_ack_time:1757682196189844|curr_delivered:158860|
[2025/09/12 13:03:16 189922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196132412|
[2025/09/12 13:03:16 189930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83|
[2025/09/12 13:03:16 189936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 189944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:133218|prior_delivered:90442|prior_time:1757682196131887|is_app_limited:0|send_elapse:55825|ack_elapse:57957|ctl_first_sent_time:1757682196132412|lagest_ack_time:1757682196189844|curr_delivered:160060|
[2025/09/12 13:03:16 189951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196132508|
[2025/09/12 13:03:16 189957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1716||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 13:03:16 189961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56206|rttvar:555|minrtt:30640|latest_rtt:57336|ack_delay:48|
[2025/09/12 13:03:16 189966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56342|rttvar:687|minrtt:30640|latest_rtt:57336|ack_delay:48|
[2025/09/12 13:03:16 189970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:197|lost_pn:194|thresh:3|
[2025/09/12 13:03:16 189974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 189978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 189982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 189986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 189989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 189993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 189997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 190066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 190069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 190215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:193|lost_pn:194|po_sent_time:1757682196129577|lost_send_time:1757682196125341|loss_delay:64503|frame:STREAM |repair:128|
[2025/09/12 13:03:16 190222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:194|lost_pn:194|po_sent_time:1757682196129701|lost_send_time:1757682196125341|loss_delay:64503|frame:STREAM |repair:128|
[2025/09/12 13:03:16 190229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196129701u|
[2025/09/12 13:03:16 190235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 190242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56342|rtt_var:687|pto_duration:59090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 190249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 190255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 190261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 141613|
[2025/09/12 13:03:16 190268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196272915|now:1757682196190241|interv:82674|
[2025/09/12 13:03:16 190274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196272915|now:1757682196190241|interval:82674|pto_count:0|srtt:56342
[2025/09/12 13:03:16 190287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 55825, ack_elapse 57957, delivered 69618|rate 1201200|lost 60|
[2025/09/12 13:03:16 190295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201200) in round 4|
[2025/09/12 13:03:16 190301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 190306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 190312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196132508|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 190319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196132508|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 190326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56342|latest_rtt:57336|min_rtt:30640|applimit:0|lost:58|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 190334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367002|largest:1018367002|pns:2|
[2025/09/12 13:03:16 190340] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:88|pkt_type:SHORT_HEADER|pkt_num:1018367002|frame:ACK |recv_time:1757682196189844|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 190346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316189844|now:1757682196189844|interv:120000000|
[2025/09/12 13:03:16 190351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316189844|now:1757682196189844|interv:120000000|
[2025/09/12 13:03:16 190357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196192808|pq_index:0|
[2025/09/12 13:03:16 190363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196188422|
[2025/09/12 13:03:16 190369] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196190369|
[2025/09/12 13:03:16 190376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196190374|
[2025/09/12 13:03:16 190385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56342|min_srtt:56342|path_bw:1205444|loss_rate:18.13|path_pto:0|
[2025/09/12 13:03:16 190391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:211800|
[2025/09/12 13:03:16 190398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56342|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 190404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:193|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 190416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56342|min_srtt:56342|path_bw:1205444|loss_rate:18.13|path_pto:0|
[2025/09/12 13:03:16 190422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:212970|
[2025/09/12 13:03:16 190428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56342|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 190434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:194|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 190440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56342|min_srtt:56342|path_bw:1205444|loss_rate:18.13|path_pto:0|
[2025/09/12 13:03:16 190445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:294870|
[2025/09/12 13:03:16 190451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56342|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 190457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 190463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56342|min_srtt:56342|path_bw:1205444|loss_rate:18.13|path_pto:0|
[2025/09/12 13:03:16 190468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:296040|
[2025/09/12 13:03:16 190474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56342|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 190480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 190486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56342|min_srtt:56342|path_bw:1205444|loss_rate:18.13|path_pto:0|
[2025/09/12 13:03:16 190491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:297210|
[2025/09/12 13:03:16 190497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 190502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 190508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 190513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 190519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:193|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 190528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:211800|
[2025/09/12 13:03:16 190534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 190540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:316|
[2025/09/12 13:03:16 190577] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:316|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196190549|stream_id:0|stream_offset:211800|
[2025/09/12 13:03:16 190584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:316|origin_pktnum:193|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 190591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 190597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56342|rtt_var:687|pto_duration:59090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 190604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 190610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 190615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 142813|
[2025/09/12 13:03:16 190620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196274639|now:1757682196190597|interv:84042|
[2025/09/12 13:03:16 190625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196274639|now:1757682196190597|interval:84042|pto_count:0|srtt:56342
[2025/09/12 13:03:16 190632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 190638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:194|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 190643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:212970|
[2025/09/12 13:03:16 190650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 190656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:317|
[2025/09/12 13:03:16 190684] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:317|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196190664|stream_id:0|stream_offset:212970|
[2025/09/12 13:03:16 190690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:317|origin_pktnum:194|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 190695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 190699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56342|rtt_var:687|pto_duration:59090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 190708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 190712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 190716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 144013|
[2025/09/12 13:03:16 190719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196274754|now:1757682196190699|interv:84055|
[2025/09/12 13:03:16 190723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196274754|now:1757682196190699|interval:84055|pto_count:0|srtt:56342
[2025/09/12 13:03:16 190728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 190732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 190737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:294870|
[2025/09/12 13:03:16 190741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 190746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:318|
[2025/09/12 13:03:16 190776] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:318|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196190755|stream_id:0|stream_offset:294870|
[2025/09/12 13:03:16 190785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:318|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 190790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 190797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56342|rtt_var:687|pto_duration:59090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 190803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 190809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 190815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 145213|
[2025/09/12 13:03:16 190821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196274845|now:1757682196190797|interv:84048|
[2025/09/12 13:03:16 190828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196274845|now:1757682196190797|interval:84048|pto_count:0|srtt:56342
[2025/09/12 13:03:16 190834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 190842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 190847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:296040|
[2025/09/12 13:03:16 190860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 190867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:319|
[2025/09/12 13:03:16 190903] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:319|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196190878|stream_id:0|stream_offset:296040|
[2025/09/12 13:03:16 190913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 190920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 190927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56342|rtt_var:687|pto_duration:59090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 190933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 190939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 190945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 146413|
[2025/09/12 13:03:16 190951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196274968|now:1757682196190926|interv:84042|
[2025/09/12 13:03:16 190957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196274968|now:1757682196190926|interval:84042|pto_count:0|srtt:56342
[2025/09/12 13:03:16 190962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 190967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196274968|
[2025/09/12 13:03:16 190971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196274968|
[2025/09/12 13:03:16 190975] [debug] |xqc_engine_wakeup_after|wakeup:1757682196274968|now:1757682196190975|diff:83993|
[2025/09/12 13:03:16 190979] [debug] |xqc_engine_main_logic|END|now:1757682196190374|
[2025/09/12 13:03:16 190986] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:90|state:ESTABED|recv_time:1757682196190986|
[2025/09/12 13:03:16 190991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 190997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367002|
[2025/09/12 13:03:16 191000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367003|
[2025/09/12 13:03:16 191006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367003|
[2025/09/12 13:03:16 191010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 191017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:199|origin_pktnum:85|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:199|path_largest_ack:199|
[2025/09/12 13:03:16 191022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:7|tx_in_flight:133218|prior_delivered:92842|prior_time:1757682196133871|is_app_limited:0|send_elapse:55879|ack_elapse:57115|ctl_first_sent_time:1757682196134299|lagest_ack_time:1757682196190986|curr_delivered:161260|
[2025/09/12 13:03:16 191043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196134299|
[2025/09/12 13:03:16 191060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1716||sndq_packets_used_bytes:0|sndq_packets_free:84|
[2025/09/12 13:03:16 191064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56342|rttvar:687|minrtt:30640|latest_rtt:56687|ack_delay:64|
[2025/09/12 13:03:16 191068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56377|rttvar:586|minrtt:30640|latest_rtt:56687|ack_delay:64|
[2025/09/12 13:03:16 191072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:199|lost_pn:196|thresh:3|
[2025/09/12 13:03:16 191076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 191133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 191137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 191344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 191350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196196381|now:1757682196191350|interval:5031|
[2025/09/12 13:03:16 191357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196196381|now:1757682196191350|interv:5031|
[2025/09/12 13:03:16 191363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 55879, ack_elapse 57115, delivered 68418|rate 1197898|lost 60|
[2025/09/12 13:03:16 191369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197898) in round 4|
[2025/09/12 13:03:16 191375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 191380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 191386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:0|acked:1200|po_sent_time:1757682196134299|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 191394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:0|acked:1200|po_sent_time:1757682196134299|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 191401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:145213|srtt:56377|latest_rtt:56687|min_rtt:30640|applimit:0|lost:60|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 191409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367003|largest:1018367003|pns:2|
[2025/09/12 13:03:16 191416] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:90|pkt_type:SHORT_HEADER|pkt_num:1018367003|frame:ACK |recv_time:1757682196190986|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 191429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316190986|now:1757682196190986|interv:120000000|
[2025/09/12 13:03:16 191436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316190986|now:1757682196190986|interv:120000000|
[2025/09/12 13:03:16 191442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196274968|pq_index:0|
[2025/09/12 13:03:16 191448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196190374|
[2025/09/12 13:03:16 191455] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196191455|
[2025/09/12 13:03:16 191462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196191460|
[2025/09/12 13:03:16 191471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|min_srtt:56377|path_bw:1205444|loss_rate:18.52|path_pto:0|
[2025/09/12 13:03:16 191476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:297210|
[2025/09/12 13:03:16 191481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 191487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 191494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|min_srtt:56377|path_bw:1205444|loss_rate:18.52|path_pto:0|
[2025/09/12 13:03:16 191501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:298380|
[2025/09/12 13:03:16 191508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 191513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 191517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 191521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 191525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 191529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:297210|
[2025/09/12 13:03:16 191534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 191538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:320|
[2025/09/12 13:03:16 191568] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:320|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196191546|stream_id:0|stream_offset:297210|
[2025/09/12 13:03:16 191582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 191590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 191596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196196381|now:1757682196191596|interval:4785|
[2025/09/12 13:03:16 191603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196196381|now:1757682196191596|interv:4785|
[2025/09/12 13:03:16 191610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 191618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196196381|
[2025/09/12 13:03:16 191624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196196381|
[2025/09/12 13:03:16 191631] [debug] |xqc_engine_wakeup_after|wakeup:1757682196196381|now:1757682196191631|diff:4750|
[2025/09/12 13:03:16 191635] [debug] |xqc_engine_main_logic|END|now:1757682196191460|
[2025/09/12 13:03:16 191641] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196191641|
[2025/09/12 13:03:16 191645] [debug] |xqc_engine_wakeup_after|wakeup:1757682196196381|now:1757682196191645|diff:4736|
[2025/09/12 13:03:16 191649] [debug] |xqc_engine_main_logic|END|now:1757682196191641|
[2025/09/12 13:03:16 192870] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:93|state:ESTABED|recv_time:1757682196192869|
[2025/09/12 13:03:16 192885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 192893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367003|
[2025/09/12 13:03:16 192899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367004|
[2025/09/12 13:03:16 192907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367004|
[2025/09/12 13:03:16 192914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 192923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:200|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:204|path_largest_ack:200|
[2025/09/12 13:03:16 192931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:7|tx_in_flight:134418|prior_delivered:92842|prior_time:1757682196133871|is_app_limited:0|send_elapse:55967|ack_elapse:58998|ctl_first_sent_time:1757682196134387|lagest_ack_time:1757682196192869|curr_delivered:162460|
[2025/09/12 13:03:16 192938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196134387|
[2025/09/12 13:03:16 192945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1715||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 13:03:16 192952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:204|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:204|path_largest_ack:204|
[2025/09/12 13:03:16 192959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:7|tx_in_flight:136818|prior_delivered:95242|prior_time:1757682196135871|is_app_limited:0|send_elapse:57618|ack_elapse:56998|ctl_first_sent_time:1757682196136272|lagest_ack_time:1757682196192869|curr_delivered:163660|
[2025/09/12 13:03:16 192966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196136272|
[2025/09/12 13:03:16 192978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1714||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 13:03:16 192982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56377|rttvar:586|minrtt:30640|latest_rtt:56597|ack_delay:72|
[2025/09/12 13:03:16 192987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56395|rttvar:477|minrtt:30640|latest_rtt:56597|ack_delay:72|
[2025/09/12 13:03:16 192993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:204|lost_pn:201|thresh:3|
[2025/09/12 13:03:16 192999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 193079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 193082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 193237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:198|lost_pn:201|po_sent_time:1757682196132609|lost_send_time:1757682196129198|loss_delay:63671|frame:STREAM |repair:128|
[2025/09/12 13:03:16 193242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:201|lost_pn:201|po_sent_time:1757682196134463|lost_send_time:1757682196129198|loss_delay:63671|frame:STREAM |repair:128|
[2025/09/12 13:03:16 193246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196134463u|
[2025/09/12 13:03:16 193250] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:100789|lost_count:58|send_count:206|pkt_num:201|po_send_time:1757682196134463|srtt:56395|cwnd:147194|bw:1205444|conn_life:217964|now:0|last_lost_time:217964|
[2025/09/12 13:03:16 193258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 193264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196198250|now:1757682196193263|interval:4987|
[2025/09/12 13:03:16 193270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196198250|now:1757682196193263|interv:4987|
[2025/09/12 13:03:16 193276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57618, ack_elapse 56998, delivered 68418|rate 1187441|lost 62|
[2025/09/12 13:03:16 193283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1187441) in round 4|
[2025/09/12 13:03:16 193289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 193295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 193300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196136272|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 193307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196136272|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 193319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56395|latest_rtt:56597|min_rtt:30640|applimit:0|lost:60|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 193327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 193334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196217869|now:1757682196192869|interv:25000|
[2025/09/12 13:03:16 193342] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196192869|max_ack_delay:25000|
[2025/09/12 13:03:16 193349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367004|largest:1018367004|pns:2|
[2025/09/12 13:03:16 193356] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:93|pkt_type:SHORT_HEADER|pkt_num:1018367004|frame:PING ACK |recv_time:1757682196192869|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 193363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316192869|now:1757682196192869|interv:120000000|
[2025/09/12 13:03:16 193369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316192869|now:1757682196192869|interv:120000000|
[2025/09/12 13:03:16 193375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196196381|pq_index:0|
[2025/09/12 13:03:16 193381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196191460|
[2025/09/12 13:03:16 193386] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196193386|
[2025/09/12 13:03:16 193393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196193392|
[2025/09/12 13:03:16 193402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56395|min_srtt:56395|path_bw:1205444|loss_rate:18.46|path_pto:0|
[2025/09/12 13:03:16 193409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:217650|
[2025/09/12 13:03:16 193416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56395|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 193424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:198|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 193430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56395|min_srtt:56395|path_bw:1205444|loss_rate:18.46|path_pto:0|
[2025/09/12 13:03:16 193437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:219990|
[2025/09/12 13:03:16 193446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56395|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 193451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:201|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 193455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56395|min_srtt:56395|path_bw:1205444|loss_rate:18.46|path_pto:0|
[2025/09/12 13:03:16 193459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:298380|
[2025/09/12 13:03:16 193463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56395|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 193467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 193471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56395|min_srtt:56395|path_bw:1205444|loss_rate:18.46|path_pto:0|
[2025/09/12 13:03:16 193476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:299550|
[2025/09/12 13:03:16 193480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56395|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 193484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 193488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56395|min_srtt:56395|path_bw:1205444|loss_rate:18.46|path_pto:0|
[2025/09/12 13:03:16 193492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:300720|
[2025/09/12 13:03:16 193497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 193501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 193504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 193509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 193513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:198|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 193517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:217650|
[2025/09/12 13:03:16 193522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 193529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:321|
[2025/09/12 13:03:16 193559] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:321|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196193536|stream_id:0|stream_offset:217650|
[2025/09/12 13:03:16 193564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:321|origin_pktnum:198|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 193569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 193573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196198250|now:1757682196193573|interval:4677|
[2025/09/12 13:03:16 193578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196198250|now:1757682196193573|interv:4677|
[2025/09/12 13:03:16 193582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 193587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:201|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 193591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:219990|
[2025/09/12 13:03:16 193595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 193599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:322|
[2025/09/12 13:03:16 193618] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:322|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196193605|stream_id:0|stream_offset:219990|
[2025/09/12 13:03:16 193623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:322|origin_pktnum:201|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 193627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 193631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196198250|now:1757682196193631|interval:4619|
[2025/09/12 13:03:16 193635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196198250|now:1757682196193631|interv:4619|
[2025/09/12 13:03:16 193639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 193644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 193648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:298380|
[2025/09/12 13:03:16 193652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 193656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:323|
[2025/09/12 13:03:16 193673] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:323|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196193661|stream_id:0|stream_offset:298380|
[2025/09/12 13:03:16 193681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 193686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 193690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196198250|now:1757682196193690|interval:4560|
[2025/09/12 13:03:16 193694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196198250|now:1757682196193690|interv:4560|
[2025/09/12 13:03:16 193698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 193703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 193707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:299550|
[2025/09/12 13:03:16 193711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 193715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:324|
[2025/09/12 13:03:16 193732] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:324|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196193720|stream_id:0|stream_offset:299550|
[2025/09/12 13:03:16 193737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 193741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 193745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196198250|now:1757682196193745|interval:4505|
[2025/09/12 13:03:16 193749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196198250|now:1757682196193745|interv:4505|
[2025/09/12 13:03:16 193753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 193757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196198250|
[2025/09/12 13:03:16 193762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196198250|
[2025/09/12 13:03:16 193765] [debug] |xqc_engine_wakeup_after|wakeup:1757682196198250|now:1757682196193765|diff:4485|
[2025/09/12 13:03:16 193770] [debug] |xqc_engine_main_logic|END|now:1757682196193392|
[2025/09/12 13:03:16 193775] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196193775|
[2025/09/12 13:03:16 193779] [debug] |xqc_engine_wakeup_after|wakeup:1757682196198250|now:1757682196193779|diff:4471|
[2025/09/12 13:03:16 193783] [debug] |xqc_engine_main_logic|END|now:1757682196193775|
[2025/09/12 13:03:16 194818] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:94|state:ESTABED|recv_time:1757682196194817|
[2025/09/12 13:03:16 194832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 194848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367004|
[2025/09/12 13:03:16 194854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367005|
[2025/09/12 13:03:16 194863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367005|
[2025/09/12 13:03:16 194869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 194878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:205|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:208|path_largest_ack:205|
[2025/09/12 13:03:16 194885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:7|tx_in_flight:138018|prior_delivered:95242|prior_time:1757682196135871|is_app_limited:0|send_elapse:57702|ack_elapse:58946|ctl_first_sent_time:1757682196136356|lagest_ack_time:1757682196194817|curr_delivered:164860|
[2025/09/12 13:03:16 194893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196136356|
[2025/09/12 13:03:16 194899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1715||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 13:03:16 194906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:208|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:208|path_largest_ack:208|
[2025/09/12 13:03:16 194913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:7|tx_in_flight:139218|prior_delivered:97642|prior_time:1757682196137894|is_app_limited:0|send_elapse:57826|ack_elapse:56923|ctl_first_sent_time:1757682196138300|lagest_ack_time:1757682196194817|curr_delivered:166060|
[2025/09/12 13:03:16 194920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196138300|
[2025/09/12 13:03:16 194927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1714||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 13:03:16 194933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56395|rttvar:477|minrtt:30640|latest_rtt:56517|ack_delay:80|
[2025/09/12 13:03:16 194940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56400|rttvar:368|minrtt:30640|latest_rtt:56517|ack_delay:80|
[2025/09/12 13:03:16 194947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:208|lost_pn:205|thresh:3|
[2025/09/12 13:03:16 194953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 194959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 194964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 194967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 194971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 194975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 194979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 194991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 194994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 194998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 195021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 195025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 195200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:202|lost_pn:205|po_sent_time:1757682196134579|lost_send_time:1757682196131236|loss_delay:63581|frame:STREAM |repair:128|
[2025/09/12 13:03:16 195207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:203|lost_pn:205|po_sent_time:1757682196134714|lost_send_time:1757682196131236|loss_delay:63581|frame:STREAM |repair:128|
[2025/09/12 13:03:16 195211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196134714u|
[2025/09/12 13:03:16 195215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 195219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196200021|now:1757682196195219|interval:4802|
[2025/09/12 13:03:16 195223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196200021|now:1757682196195219|interv:4802|
[2025/09/12 13:03:16 195227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57826, ack_elapse 56923, delivered 68418|rate 1183170|lost 64|
[2025/09/12 13:03:16 195232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183170) in round 4|
[2025/09/12 13:03:16 195236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 195240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 195244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196138300|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 195250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196138300|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 195257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56400|latest_rtt:56517|min_rtt:30640|applimit:0|lost:62|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 195266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367005|largest:1018367005|pns:2|
[2025/09/12 13:03:16 195273] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:94|pkt_type:SHORT_HEADER|pkt_num:1018367005|frame:ACK |recv_time:1757682196194817|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 195280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316194817|now:1757682196194817|interv:120000000|
[2025/09/12 13:03:16 195286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316194817|now:1757682196194817|interv:120000000|
[2025/09/12 13:03:16 195293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196198250|pq_index:0|
[2025/09/12 13:03:16 195299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196193392|
[2025/09/12 13:03:16 195305] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196195305|
[2025/09/12 13:03:16 195313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196195311|
[2025/09/12 13:03:16 195326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56400|min_srtt:56400|path_bw:1205444|loss_rate:18.84|path_pto:0|
[2025/09/12 13:03:16 195333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:221160|
[2025/09/12 13:03:16 195340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56400|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 195347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:202|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 195353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56400|min_srtt:56400|path_bw:1205444|loss_rate:18.84|path_pto:0|
[2025/09/12 13:03:16 195360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:222330|
[2025/09/12 13:03:16 195367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56400|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 195373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:203|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 195379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56400|min_srtt:56400|path_bw:1205444|loss_rate:18.84|path_pto:0|
[2025/09/12 13:03:16 195385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:300720|
[2025/09/12 13:03:16 195392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56400|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 195398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 195403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56400|min_srtt:56400|path_bw:1205444|loss_rate:18.84|path_pto:0|
[2025/09/12 13:03:16 195408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:301890|
[2025/09/12 13:03:16 195414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56400|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 195421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 195427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56400|min_srtt:56400|path_bw:1205444|loss_rate:18.84|path_pto:0|
[2025/09/12 13:03:16 195434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:303060|
[2025/09/12 13:03:16 195443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 195447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 195451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 195455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 195459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:202|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 195464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:221160|
[2025/09/12 13:03:16 195468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 195472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:325|
[2025/09/12 13:03:16 195502] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:325|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196195480|stream_id:0|stream_offset:221160|
[2025/09/12 13:03:16 195508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:325|origin_pktnum:202|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 195513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 195517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196200021|now:1757682196195517|interval:4504|
[2025/09/12 13:03:16 195521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196200021|now:1757682196195517|interv:4504|
[2025/09/12 13:03:16 195526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 195530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:203|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 195534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:222330|
[2025/09/12 13:03:16 195539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 195543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:326|
[2025/09/12 13:03:16 195561] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:326|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196195548|stream_id:0|stream_offset:222330|
[2025/09/12 13:03:16 195566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:326|origin_pktnum:203|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 195570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 195578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196200021|now:1757682196195578|interval:4443|
[2025/09/12 13:03:16 195582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196200021|now:1757682196195578|interv:4443|
[2025/09/12 13:03:16 195586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 195590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 195594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:300720|
[2025/09/12 13:03:16 195599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 195603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:327|
[2025/09/12 13:03:16 195620] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:327|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196195608|stream_id:0|stream_offset:300720|
[2025/09/12 13:03:16 195625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 195629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 195633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196200021|now:1757682196195633|interval:4388|
[2025/09/12 13:03:16 195637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196200021|now:1757682196195633|interv:4388|
[2025/09/12 13:03:16 195641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 195645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 195649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:301890|
[2025/09/12 13:03:16 195654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 195657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:328|
[2025/09/12 13:03:16 195673] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:328|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196195662|stream_id:0|stream_offset:301890|
[2025/09/12 13:03:16 195678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 195682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 195686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196200021|now:1757682196195686|interval:4335|
[2025/09/12 13:03:16 195694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196200021|now:1757682196195686|interv:4335|
[2025/09/12 13:03:16 195698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 195702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196200021|
[2025/09/12 13:03:16 195706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196200021|
[2025/09/12 13:03:16 195710] [debug] |xqc_engine_wakeup_after|wakeup:1757682196200021|now:1757682196195710|diff:4311|
[2025/09/12 13:03:16 195715] [debug] |xqc_engine_main_logic|END|now:1757682196195311|
[2025/09/12 13:03:16 195720] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196195720|
[2025/09/12 13:03:16 195724] [debug] |xqc_engine_wakeup_after|wakeup:1757682196200021|now:1757682196195724|diff:4297|
[2025/09/12 13:03:16 195727] [debug] |xqc_engine_main_logic|END|now:1757682196195720|
[2025/09/12 13:03:16 196982] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:96|state:ESTABED|recv_time:1757682196196980|
[2025/09/12 13:03:16 196996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 197006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367005|
[2025/09/12 13:03:16 197012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367006|
[2025/09/12 13:03:16 197021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367006|
[2025/09/12 13:03:16 197042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 197055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:209|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:212|path_largest_ack:209|
[2025/09/12 13:03:16 197063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:7|tx_in_flight:140418|prior_delivered:97642|prior_time:1757682196137894|is_app_limited:0|send_elapse:57945|ack_elapse:59086|ctl_first_sent_time:1757682196138419|lagest_ack_time:1757682196196980|curr_delivered:167260|
[2025/09/12 13:03:16 197070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196138419|
[2025/09/12 13:03:16 197077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1715||sndq_packets_used_bytes:0|sndq_packets_free:85|
[2025/09/12 13:03:16 197084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:212|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:212|path_largest_ack:212|
[2025/09/12 13:03:16 197089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:7|tx_in_flight:142818|prior_delivered:98842|prior_time:1757682196138941|is_app_limited:0|send_elapse:56836|ack_elapse:58039|ctl_first_sent_time:1757682196139289|lagest_ack_time:1757682196196980|curr_delivered:168460|
[2025/09/12 13:03:16 197096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196139289|
[2025/09/12 13:03:16 197102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1714||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 13:03:16 197109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56400|rttvar:368|minrtt:30640|latest_rtt:57691|ack_delay:112|
[2025/09/12 13:03:16 197115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56547|rttvar:570|minrtt:30640|latest_rtt:57691|ack_delay:112|
[2025/09/12 13:03:16 197128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:212|lost_pn:209|thresh:3|
[2025/09/12 13:03:16 197134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 197194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 197198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 197432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:206|lost_pn:209|po_sent_time:1757682196136440|lost_send_time:1757682196132078|loss_delay:64902|frame:STREAM |repair:128|
[2025/09/12 13:03:16 197436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:207|lost_pn:209|po_sent_time:1757682196136571|lost_send_time:1757682196132078|loss_delay:64902|frame:STREAM |repair:128|
[2025/09/12 13:03:16 197442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196136571u|
[2025/09/12 13:03:16 197449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 197456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203459|now:1757682196197456|interval:6003|
[2025/09/12 13:03:16 197463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203459|now:1757682196197456|interv:6003|
[2025/09/12 13:03:16 197469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56836, ack_elapse 58039, delivered 69618|rate 1199503|lost 66|
[2025/09/12 13:03:16 197474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199503) in round 4|
[2025/09/12 13:03:16 197478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 197483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 197486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196139289|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 197491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196139289|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 197496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56547|latest_rtt:57691|min_rtt:30640|applimit:0|lost:64|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 197506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367006|largest:1018367006|pns:2|
[2025/09/12 13:03:16 197510] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:96|pkt_type:SHORT_HEADER|pkt_num:1018367006|frame:ACK |recv_time:1757682196196980|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 197515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316196980|now:1757682196196980|interv:120000000|
[2025/09/12 13:03:16 197519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316196980|now:1757682196196980|interv:120000000|
[2025/09/12 13:03:16 197523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196200021|pq_index:0|
[2025/09/12 13:03:16 197527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196195311|
[2025/09/12 13:03:16 197533] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196197533|
[2025/09/12 13:03:16 197541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196197540|
[2025/09/12 13:03:16 197550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56547|min_srtt:56547|path_bw:1205444|loss_rate:19.22|path_pto:0|
[2025/09/12 13:03:16 197556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:225840|
[2025/09/12 13:03:16 197561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56547|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 197565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:206|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 197570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56547|min_srtt:56547|path_bw:1205444|loss_rate:19.22|path_pto:0|
[2025/09/12 13:03:16 197574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:227010|
[2025/09/12 13:03:16 197578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56547|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 197582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:207|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 197587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56547|min_srtt:56547|path_bw:1205444|loss_rate:19.22|path_pto:0|
[2025/09/12 13:03:16 197591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:303060|
[2025/09/12 13:03:16 197598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56547|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 197603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 197607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56547|min_srtt:56547|path_bw:1205444|loss_rate:19.22|path_pto:0|
[2025/09/12 13:03:16 197611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:304230|
[2025/09/12 13:03:16 197616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56547|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 197623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 197630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56547|min_srtt:56547|path_bw:1205444|loss_rate:19.22|path_pto:0|
[2025/09/12 13:03:16 197637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:305400|
[2025/09/12 13:03:16 197641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 197645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 197649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 197653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 197658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:206|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 197662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:225840|
[2025/09/12 13:03:16 197666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 197670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:329|
[2025/09/12 13:03:16 197703] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:329|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196197678|stream_id:0|stream_offset:225840|
[2025/09/12 13:03:16 197713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:329|origin_pktnum:206|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 197720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 197726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203459|now:1757682196197726|interval:5733|
[2025/09/12 13:03:16 197735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203459|now:1757682196197726|interv:5733|
[2025/09/12 13:03:16 197739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 197744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:207|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 197748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:227010|
[2025/09/12 13:03:16 197753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 197756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:330|
[2025/09/12 13:03:16 197778] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:330|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196197763|stream_id:0|stream_offset:227010|
[2025/09/12 13:03:16 197784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:330|origin_pktnum:207|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 197791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 197798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203459|now:1757682196197798|interval:5661|
[2025/09/12 13:03:16 197805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203459|now:1757682196197798|interv:5661|
[2025/09/12 13:03:16 197811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 197816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 197820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:303060|
[2025/09/12 13:03:16 197825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 197829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:331|
[2025/09/12 13:03:16 197858] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:331|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196197837|stream_id:0|stream_offset:303060|
[2025/09/12 13:03:16 197866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 197873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 197880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203459|now:1757682196197880|interval:5579|
[2025/09/12 13:03:16 197887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203459|now:1757682196197880|interv:5579|
[2025/09/12 13:03:16 197899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 197907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 197914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:304230|
[2025/09/12 13:03:16 197921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 197927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:332|
[2025/09/12 13:03:16 197960] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:332|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196197937|stream_id:0|stream_offset:304230|
[2025/09/12 13:03:16 197969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 197977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 197983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203459|now:1757682196197983|interval:5476|
[2025/09/12 13:03:16 197990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203459|now:1757682196197983|interv:5476|
[2025/09/12 13:03:16 197996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 198003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196203459|
[2025/09/12 13:03:16 198009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196203459|
[2025/09/12 13:03:16 198015] [debug] |xqc_engine_wakeup_after|wakeup:1757682196203459|now:1757682196198015|diff:5444|
[2025/09/12 13:03:16 198021] [debug] |xqc_engine_main_logic|END|now:1757682196197540|
[2025/09/12 13:03:16 198047] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196198046|
[2025/09/12 13:03:16 198058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 198066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367006|
[2025/09/12 13:03:16 198069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367007|
[2025/09/12 13:03:16 198075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367007|
[2025/09/12 13:03:16 198079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 198086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:214|origin_pktnum:93|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:214|path_largest_ack:214|
[2025/09/12 13:03:16 198090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:9|tx_in_flight:140418|prior_delivered:101242|prior_time:1757682196140924|is_app_limited:0|send_elapse:56872|ack_elapse:57122|ctl_first_sent_time:1757682196141357|lagest_ack_time:1757682196198046|curr_delivered:169660|
[2025/09/12 13:03:16 198095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196141357|
[2025/09/12 13:03:16 198100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1714||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 13:03:16 198109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56547|rttvar:570|minrtt:30640|latest_rtt:56689|ack_delay:64|
[2025/09/12 13:03:16 198113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56557|rttvar:447|minrtt:30640|latest_rtt:56689|ack_delay:64|
[2025/09/12 13:03:16 198118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:214|lost_pn:211|thresh:3|
[2025/09/12 13:03:16 198125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 198187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 198190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 198410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:210|lost_pn:211|po_sent_time:1757682196138557|lost_send_time:1757682196134271|loss_delay:63775|frame:STREAM |repair:128|
[2025/09/12 13:03:16 198416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:211|lost_pn:211|po_sent_time:1757682196138675|lost_send_time:1757682196134271|loss_delay:63775|frame:STREAM |repair:128|
[2025/09/12 13:03:16 198423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196138675u|
[2025/09/12 13:03:16 198429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 198435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203147|now:1757682196198435|interval:4712|
[2025/09/12 13:03:16 198441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203147|now:1757682196198435|interv:4712|
[2025/09/12 13:03:16 198448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56872, ack_elapse 57122, delivered 68418|rate 1197752|lost 68|
[2025/09/12 13:03:16 198454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197752) in round 4|
[2025/09/12 13:03:16 198461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 198467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 198473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757682196141357|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 198484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757682196141357|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 198491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:142813|srtt:56557|latest_rtt:56689|min_rtt:30640|applimit:0|lost:66|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 198500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367007|largest:1018367007|pns:2|
[2025/09/12 13:03:16 198507] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367007|frame:ACK |recv_time:1757682196198046|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 198515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316198046|now:1757682196198046|interv:120000000|
[2025/09/12 13:03:16 198521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316198046|now:1757682196198046|interv:120000000|
[2025/09/12 13:03:16 198527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196203459|pq_index:0|
[2025/09/12 13:03:16 198533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196197540|
[2025/09/12 13:03:16 198539] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196198539|
[2025/09/12 13:03:16 198547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196198545|
[2025/09/12 13:03:16 198554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56557|min_srtt:56557|path_bw:1205444|loss_rate:19.58|path_pto:0|
[2025/09/12 13:03:16 198559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:230520|
[2025/09/12 13:03:16 198564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56557|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 198572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:210|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 198579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56557|min_srtt:56557|path_bw:1205444|loss_rate:19.58|path_pto:0|
[2025/09/12 13:03:16 198585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:231690|
[2025/09/12 13:03:16 198592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56557|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 198602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:211|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 198608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56557|min_srtt:56557|path_bw:1205444|loss_rate:19.58|path_pto:0|
[2025/09/12 13:03:16 198615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:305400|
[2025/09/12 13:03:16 198622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56557|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 198629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 198636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56557|min_srtt:56557|path_bw:1205444|loss_rate:19.58|path_pto:0|
[2025/09/12 13:03:16 198643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:306570|
[2025/09/12 13:03:16 198650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 198656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 198661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 198665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 198669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:210|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 198673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:230520|
[2025/09/12 13:03:16 198678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 198682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:333|
[2025/09/12 13:03:16 198715] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:333|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196198690|stream_id:0|stream_offset:230520|
[2025/09/12 13:03:16 198724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:333|origin_pktnum:210|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 198731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 198738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203147|now:1757682196198738|interval:4409|
[2025/09/12 13:03:16 198743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203147|now:1757682196198738|interv:4409|
[2025/09/12 13:03:16 198748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 198761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:211|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 198767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:231690|
[2025/09/12 13:03:16 198771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 198775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:334|
[2025/09/12 13:03:16 198802] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:334|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196198782|stream_id:0|stream_offset:231690|
[2025/09/12 13:03:16 198810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:334|origin_pktnum:211|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 198817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 198823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203147|now:1757682196198823|interval:4324|
[2025/09/12 13:03:16 198830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203147|now:1757682196198823|interv:4324|
[2025/09/12 13:03:16 198834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 198839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 198843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:305400|
[2025/09/12 13:03:16 198847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 198851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:335|
[2025/09/12 13:03:16 198876] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:335|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196198857|stream_id:0|stream_offset:305400|
[2025/09/12 13:03:16 198884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 198891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 198898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196203147|now:1757682196198897|interval:4250|
[2025/09/12 13:03:16 198904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196203147|now:1757682196198897|interv:4250|
[2025/09/12 13:03:16 198909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 198913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196203147|
[2025/09/12 13:03:16 198917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196203147|
[2025/09/12 13:03:16 198925] [debug] |xqc_engine_wakeup_after|wakeup:1757682196203147|now:1757682196198925|diff:4222|
[2025/09/12 13:03:16 198930] [debug] |xqc_engine_main_logic|END|now:1757682196198545|
[2025/09/12 13:03:16 198935] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196198935|
[2025/09/12 13:03:16 198939] [debug] |xqc_engine_wakeup_after|wakeup:1757682196203147|now:1757682196198939|diff:4208|
[2025/09/12 13:03:16 198943] [debug] |xqc_engine_main_logic|END|now:1757682196198935|
[2025/09/12 13:03:16 199871] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196199870|
[2025/09/12 13:03:16 199887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 199896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367007|
[2025/09/12 13:03:16 199902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367008|
[2025/09/12 13:03:16 199911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367008|
[2025/09/12 13:03:16 199917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 199927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:215|origin_pktnum:94|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:220|path_largest_ack:215|
[2025/09/12 13:03:16 199935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:9|tx_in_flight:141618|prior_delivered:101242|prior_time:1757682196140924|is_app_limited:0|send_elapse:56976|ack_elapse:58946|ctl_first_sent_time:1757682196141461|lagest_ack_time:1757682196199870|curr_delivered:170860|
[2025/09/12 13:03:16 199942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196141461|
[2025/09/12 13:03:16 199949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1714||sndq_packets_used_bytes:0|sndq_packets_free:86|
[2025/09/12 13:03:16 199956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:220|origin_pktnum:97|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:220|path_largest_ack:220|
[2025/09/12 13:03:16 199963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:13|tx_in_flight:138018|prior_delivered:106042|prior_time:1757682196144895|is_app_limited:0|send_elapse:57063|ack_elapse:54975|ctl_first_sent_time:1757682196145482|lagest_ack_time:1757682196199870|curr_delivered:172060|
[2025/09/12 13:03:16 199969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196145482|
[2025/09/12 13:03:16 199976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1712||sndq_packets_used_bytes:0|sndq_packets_free:88|
[2025/09/12 13:03:16 199982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56557|rttvar:447|minrtt:30640|latest_rtt:54388|ack_delay:64|
[2025/09/12 13:03:16 199988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56278|rttvar:894|minrtt:30640|latest_rtt:54388|ack_delay:64|
[2025/09/12 13:03:16 199995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:220|lost_pn:217|thresh:3|
[2025/09/12 13:03:16 200002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 200084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 200091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 200327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:213|lost_pn:217|po_sent_time:1757682196139372|lost_send_time:1757682196136558|loss_delay:63312|frame:STREAM |repair:128|
[2025/09/12 13:03:16 200334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:216|lost_pn:217|po_sent_time:1757682196141580|lost_send_time:1757682196136558|loss_delay:63312|frame:STREAM |repair:128|
[2025/09/12 13:03:16 200341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:217|lost_pn:217|po_sent_time:1757682196141668|lost_send_time:1757682196136558|loss_delay:63312|frame:STREAM |repair:128|
[2025/09/12 13:03:16 200347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196141668u|
[2025/09/12 13:03:16 200353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 200358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205069|now:1757682196200358|interval:4711|
[2025/09/12 13:03:16 200365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205069|now:1757682196200358|interv:4711|
[2025/09/12 13:03:16 200370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57063, ack_elapse 54975, delivered 66018|rate 1156931|lost 71|
[2025/09/12 13:03:16 200376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156931) in round 4|
[2025/09/12 13:03:16 200383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 200388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 200393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:3|acked:2400|po_sent_time:1757682196145482|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 200400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:3|acked:2400|po_sent_time:1757682196145482|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 200406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:140413|srtt:56278|latest_rtt:54388|min_rtt:30640|applimit:0|lost:68|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 200418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367008|largest:1018367008|pns:2|
[2025/09/12 13:03:16 200424] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367008|frame:ACK |recv_time:1757682196199870|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 200431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316199870|now:1757682196199870|interv:120000000|
[2025/09/12 13:03:16 200437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316199870|now:1757682196199870|interv:120000000|
[2025/09/12 13:03:16 200442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196203147|pq_index:0|
[2025/09/12 13:03:16 200447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196198545|
[2025/09/12 13:03:16 200453] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196200452|
[2025/09/12 13:03:16 200460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196200458|
[2025/09/12 13:03:16 200467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|min_srtt:56278|path_bw:1205444|loss_rate:20.00|path_pto:0|
[2025/09/12 13:03:16 200473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:234030|
[2025/09/12 13:03:16 200479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 200486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:213|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 200492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|min_srtt:56278|path_bw:1205444|loss_rate:20.00|path_pto:0|
[2025/09/12 13:03:16 200498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:235200|
[2025/09/12 13:03:16 200504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 200510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:216|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 200515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|min_srtt:56278|path_bw:1205444|loss_rate:20.00|path_pto:0|
[2025/09/12 13:03:16 200521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 200527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 200543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:217|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 200550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|min_srtt:56278|path_bw:1205444|loss_rate:20.00|path_pto:0|
[2025/09/12 13:03:16 200557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:306570|
[2025/09/12 13:03:16 200564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 200571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 200577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|min_srtt:56278|path_bw:1205444|loss_rate:20.00|path_pto:0|
[2025/09/12 13:03:16 200583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:307740|
[2025/09/12 13:03:16 200589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 200595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 200600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|min_srtt:56278|path_bw:1205444|loss_rate:20.00|path_pto:0|
[2025/09/12 13:03:16 200606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:308910|
[2025/09/12 13:03:16 200612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 200617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 200623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 200628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 200634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:213|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 200641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:234030|
[2025/09/12 13:03:16 200648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 200654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:336|
[2025/09/12 13:03:16 200685] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:336|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757682196200665|stream_id:0|stream_offset:234030|
[2025/09/12 13:03:16 200696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:336|origin_pktnum:213|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 200701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0|
[2025/09/12 13:03:16 200705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205069|now:1757682196200705|interval:4364|
[2025/09/12 13:03:16 200709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205069|now:1757682196200705|interv:4364|
[2025/09/12 13:03:16 200715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:141613|
[2025/09/12 13:03:16 200723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:216|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 200730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:235200|
[2025/09/12 13:03:16 200737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 200743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:337|
[2025/09/12 13:03:16 200766] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:337|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196200750|stream_id:0|stream_offset:235200|
[2025/09/12 13:03:16 200772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:337|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 13:03:16 200776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 200780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205069|now:1757682196200780|interval:4289|
[2025/09/12 13:03:16 200785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205069|now:1757682196200780|interv:4289|
[2025/09/12 13:03:16 200789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 200793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:217|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 200797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 200801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 200807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:338|
[2025/09/12 13:03:16 200835] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:338|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196200817|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 200844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:338|origin_pktnum:217|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 200849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 200853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205069|now:1757682196200853|interval:4216|
[2025/09/12 13:03:16 200857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205069|now:1757682196200853|interv:4216|
[2025/09/12 13:03:16 200861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 200866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 200870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:306570|
[2025/09/12 13:03:16 200875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 200878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:339|
[2025/09/12 13:03:16 200902] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:339|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196200884|stream_id:0|stream_offset:306570|
[2025/09/12 13:03:16 200911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:339|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 200918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 200923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205069|now:1757682196200922|interval:4147|
[2025/09/12 13:03:16 200927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205069|now:1757682196200922|interv:4147|
[2025/09/12 13:03:16 200931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 200935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 200939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:307740|
[2025/09/12 13:03:16 200944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 200948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:340|
[2025/09/12 13:03:16 200967] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:340|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196200953|stream_id:0|stream_offset:307740|
[2025/09/12 13:03:16 200972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 200982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 200989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196205069|now:1757682196200988|interval:4081|
[2025/09/12 13:03:16 200995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196205069|now:1757682196200988|interv:4081|
[2025/09/12 13:03:16 201002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 201008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196205069|
[2025/09/12 13:03:16 201013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196205069|
[2025/09/12 13:03:16 201016] [debug] |xqc_engine_wakeup_after|wakeup:1757682196205069|now:1757682196201016|diff:4053|
[2025/09/12 13:03:16 201021] [debug] |xqc_engine_main_logic|END|now:1757682196200458|
[2025/09/12 13:03:16 201037] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196201037|
[2025/09/12 13:03:16 201044] [debug] |xqc_engine_wakeup_after|wakeup:1757682196205069|now:1757682196201044|diff:4025|
[2025/09/12 13:03:16 201048] [debug] |xqc_engine_main_logic|END|now:1757682196201037|
[2025/09/12 13:03:16 201837] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196201836|
[2025/09/12 13:03:16 201848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 201857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367008|
[2025/09/12 13:03:16 201863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367009|
[2025/09/12 13:03:16 201872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367009|
[2025/09/12 13:03:16 201878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 201886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:221|origin_pktnum:98|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:222|path_largest_ack:221|
[2025/09/12 13:03:16 201893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:13|tx_in_flight:139218|prior_delivered:106042|prior_time:1757682196144895|is_app_limited:0|send_elapse:57162|ack_elapse:56941|ctl_first_sent_time:1757682196145581|lagest_ack_time:1757682196201836|curr_delivered:173260|
[2025/09/12 13:03:16 201900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196145581|
[2025/09/12 13:03:16 201908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1713||sndq_packets_used_bytes:0|sndq_packets_free:87|
[2025/09/12 13:03:16 201915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:222|origin_pktnum:101|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:222|path_largest_ack:222|
[2025/09/12 13:03:16 201922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:13|tx_in_flight:139218|prior_delivered:106042|prior_time:1757682196144895|is_app_limited:0|send_elapse:57162|ack_elapse:56941|ctl_first_sent_time:1757682196145581|lagest_ack_time:1757682196201836|curr_delivered:174460|
[2025/09/12 13:03:16 201929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196145680|
[2025/09/12 13:03:16 201936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1711||sndq_packets_used_bytes:0|sndq_packets_free:89|
[2025/09/12 13:03:16 201940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56278|rttvar:894|minrtt:30640|latest_rtt:56156|ack_delay:56|
[2025/09/12 13:03:16 201954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56256|rttvar:715|minrtt:30640|latest_rtt:56156|ack_delay:56|
[2025/09/12 13:03:16 201960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:222|lost_pn:219|thresh:3|
[2025/09/12 13:03:16 201966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 201973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 201979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 201985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 201990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 201994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 201998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 202013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 202017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 202260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:218|lost_pn:219|po_sent_time:1757682196141757|lost_send_time:1757682196138548|loss_delay:63288|frame:STREAM |repair:128|
[2025/09/12 13:03:16 202269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:219|lost_pn:219|po_sent_time:1757682196141848|lost_send_time:1757682196138548|loss_delay:63288|frame:STREAM |repair:128|
[2025/09/12 13:03:16 202275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196141848u|
[2025/09/12 13:03:16 202281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 202286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56256|rtt_var:715|pto_duration:59116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 202292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 202298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 202303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 141613|
[2025/09/12 13:03:16 202309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196285069|now:1757682196202286|interv:82783|
[2025/09/12 13:03:16 202315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196285069|now:1757682196202286|interval:82783|pto_count:0|srtt:56256
[2025/09/12 13:03:16 202327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57162, ack_elapse 56941, delivered 68418|rate 1196914|lost 73|
[2025/09/12 13:03:16 202333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196914) in round 4|
[2025/09/12 13:03:16 202340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 202345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 202351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196145680|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 202357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196145680|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 202364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56256|latest_rtt:56156|min_rtt:30640|applimit:0|lost:71|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 202372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367009|largest:1018367009|pns:2|
[2025/09/12 13:03:16 202378] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367009|frame:ACK |recv_time:1757682196201836|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 202385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316201836|now:1757682196201836|interv:120000000|
[2025/09/12 13:03:16 202391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316201836|now:1757682196201836|interv:120000000|
[2025/09/12 13:03:16 202396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196205069|pq_index:0|
[2025/09/12 13:03:16 202401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196200458|
[2025/09/12 13:03:16 202407] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196202407|
[2025/09/12 13:03:16 202414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196202412|
[2025/09/12 13:03:16 202421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56256|min_srtt:56256|path_bw:1205444|loss_rate:20.58|path_pto:0|
[2025/09/12 13:03:16 202427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:237540|
[2025/09/12 13:03:16 202434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56256|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 202440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:218|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 202446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56256|min_srtt:56256|path_bw:1205444|loss_rate:20.58|path_pto:0|
[2025/09/12 13:03:16 202456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:238710|
[2025/09/12 13:03:16 202462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56256|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 202468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:219|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 202474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56256|min_srtt:56256|path_bw:1205444|loss_rate:20.58|path_pto:0|
[2025/09/12 13:03:16 202479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:308910|
[2025/09/12 13:03:16 202485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56256|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 202491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 202497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56256|min_srtt:56256|path_bw:1205444|loss_rate:20.58|path_pto:0|
[2025/09/12 13:03:16 202503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:310080|
[2025/09/12 13:03:16 202509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56256|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 202515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 202521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56256|min_srtt:56256|path_bw:1205444|loss_rate:20.58|path_pto:0|
[2025/09/12 13:03:16 202527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:311250|
[2025/09/12 13:03:16 202534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 202541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 202547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 202553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 202560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:218|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 202565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:237540|
[2025/09/12 13:03:16 202576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 202581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:341|
[2025/09/12 13:03:16 202616] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:341|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196202591|stream_id:0|stream_offset:237540|
[2025/09/12 13:03:16 202624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:341|origin_pktnum:218|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 202631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 202638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56256|rtt_var:715|pto_duration:59116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 202645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 202650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 202654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 142813|
[2025/09/12 13:03:16 202658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196286707|now:1757682196202638|interv:84069|
[2025/09/12 13:03:16 202662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196286707|now:1757682196202638|interval:84069|pto_count:0|srtt:56256
[2025/09/12 13:03:16 202666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 202671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:219|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 202675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:238710|
[2025/09/12 13:03:16 202680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 202684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:342|
[2025/09/12 13:03:16 202711] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:342|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196202690|stream_id:0|stream_offset:238710|
[2025/09/12 13:03:16 202720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:342|origin_pktnum:219|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 202727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 202732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56256|rtt_var:715|pto_duration:59116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 202736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 202745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 202749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 144013|
[2025/09/12 13:03:16 202753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196286806|now:1757682196202732|interv:84074|
[2025/09/12 13:03:16 202756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196286806|now:1757682196202732|interval:84074|pto_count:0|srtt:56256
[2025/09/12 13:03:16 202761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 202765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 202770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:308910|
[2025/09/12 13:03:16 202774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 202778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:343|
[2025/09/12 13:03:16 202804] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:343|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196202784|stream_id:0|stream_offset:308910|
[2025/09/12 13:03:16 202813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:343|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 202819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 202823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56256|rtt_var:715|pto_duration:59116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 202827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 202831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 202835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 145213|
[2025/09/12 13:03:16 202839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196286900|now:1757682196202823|interv:84077|
[2025/09/12 13:03:16 202843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196286900|now:1757682196202823|interval:84077|pto_count:0|srtt:56256
[2025/09/12 13:03:16 202847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 202851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 202855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:310080|
[2025/09/12 13:03:16 202860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 202867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:344|
[2025/09/12 13:03:16 202895] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:344|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196202874|stream_id:0|stream_offset:310080|
[2025/09/12 13:03:16 202903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 202908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 202912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56256|rtt_var:715|pto_duration:59116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 202917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 202920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 202924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 146413|
[2025/09/12 13:03:16 202928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196286990|now:1757682196202912|interv:84078|
[2025/09/12 13:03:16 202932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196286990|now:1757682196202912|interval:84078|pto_count:0|srtt:56256
[2025/09/12 13:03:16 202937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 202941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196217869|
[2025/09/12 13:03:16 202946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196217869|
[2025/09/12 13:03:16 202949] [debug] |xqc_engine_wakeup_after|wakeup:1757682196217869|now:1757682196202949|diff:14920|
[2025/09/12 13:03:16 202954] [debug] |xqc_engine_main_logic|END|now:1757682196202412|
[2025/09/12 13:03:16 202959] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196202959|
[2025/09/12 13:03:16 202963] [debug] |xqc_engine_wakeup_after|wakeup:1757682196217869|now:1757682196202963|diff:14906|
[2025/09/12 13:03:16 202970] [debug] |xqc_engine_main_logic|END|now:1757682196202959|
[2025/09/12 13:03:16 203849] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196203847|
[2025/09/12 13:03:16 203864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 203872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367009|
[2025/09/12 13:03:16 203878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367010|
[2025/09/12 13:03:16 203887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367010|
[2025/09/12 13:03:16 203893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 203904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:223|origin_pktnum:102|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:228|path_largest_ack:223|
[2025/09/12 13:03:16 203911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:13|tx_in_flight:141618|prior_delivered:106042|prior_time:1757682196144895|is_app_limited:0|send_elapse:57347|ack_elapse:58952|ctl_first_sent_time:1757682196145766|lagest_ack_time:1757682196203847|curr_delivered:175660|
[2025/09/12 13:03:16 203925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196145766|
[2025/09/12 13:03:16 203933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1711||sndq_packets_used_bytes:0|sndq_packets_free:89|
[2025/09/12 13:03:16 203940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:228|origin_pktnum:105|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:228|path_largest_ack:228|
[2025/09/12 13:03:16 203946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:15|tx_in_flight:142818|prior_delivered:108442|prior_time:1757682196146904|is_app_limited:0|send_elapse:56945|ack_elapse:56943|ctl_first_sent_time:1757682196147357|lagest_ack_time:1757682196203847|curr_delivered:176860|
[2025/09/12 13:03:16 203953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196147357|
[2025/09/12 13:03:16 203959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1709||sndq_packets_used_bytes:0|sndq_packets_free:91|
[2025/09/12 13:03:16 203963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56256|rttvar:715|minrtt:30640|latest_rtt:56490|ack_delay:64|
[2025/09/12 13:03:16 203967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56277|rttvar:579|minrtt:30640|latest_rtt:56490|ack_delay:64|
[2025/09/12 13:03:16 203971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:228|lost_pn:225|thresh:3|
[2025/09/12 13:03:16 203975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 203979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 203983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 203987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 203990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 203994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 203998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 204006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 204009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 204274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:224|lost_pn:225|po_sent_time:1757682196145847|lost_send_time:1757682196140296|loss_delay:63551|frame:STREAM |repair:128|
[2025/09/12 13:03:16 204281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:225|lost_pn:225|po_sent_time:1757682196145909|lost_send_time:1757682196140296|loss_delay:63551|frame:STREAM |repair:128|
[2025/09/12 13:03:16 204295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196145909u|
[2025/09/12 13:03:16 204301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 204307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196209515|now:1757682196204307|interval:5208|
[2025/09/12 13:03:16 204314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196209515|now:1757682196204307|interv:5208|
[2025/09/12 13:03:16 204320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56945, ack_elapse 56943, delivered 68418|rate 1201475|lost 75|
[2025/09/12 13:03:16 204326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201475) in round 4|
[2025/09/12 13:03:16 204332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 204339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 204345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196147357|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 204352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196147357|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:110842|
[2025/09/12 13:03:16 204358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56277|latest_rtt:56490|min_rtt:30640|applimit:0|lost:73|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 204367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367010|largest:1018367010|pns:2|
[2025/09/12 13:03:16 204374] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367010|frame:ACK |recv_time:1757682196203847|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 204381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316203847|now:1757682196203847|interv:120000000|
[2025/09/12 13:03:16 204387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316203847|now:1757682196203847|interv:120000000|
[2025/09/12 13:03:16 204394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196217869|pq_index:0|
[2025/09/12 13:03:16 204398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196202412|
[2025/09/12 13:03:16 204402] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196204402|
[2025/09/12 13:03:16 204407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196204405|
[2025/09/12 13:03:16 204413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56277|min_srtt:56277|path_bw:1205444|loss_rate:20.92|path_pto:0|
[2025/09/12 13:03:16 204417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:239880|
[2025/09/12 13:03:16 204428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56277|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 204436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:224|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 204442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56277|min_srtt:56277|path_bw:1205444|loss_rate:20.92|path_pto:0|
[2025/09/12 13:03:16 204449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:241050|
[2025/09/12 13:03:16 204455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56277|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 204459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:225|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 204463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56277|min_srtt:56277|path_bw:1205444|loss_rate:20.92|path_pto:0|
[2025/09/12 13:03:16 204467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:311250|
[2025/09/12 13:03:16 204471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56277|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 204476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 204480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56277|min_srtt:56277|path_bw:1205444|loss_rate:20.92|path_pto:0|
[2025/09/12 13:03:16 204484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:312420|
[2025/09/12 13:03:16 204488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56277|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 204492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 204496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56277|min_srtt:56277|path_bw:1205444|loss_rate:20.92|path_pto:0|
[2025/09/12 13:03:16 204501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:313590|
[2025/09/12 13:03:16 204505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 204509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 204515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 204520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 204524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:224|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 204528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:239880|
[2025/09/12 13:03:16 204533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 204537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:345|
[2025/09/12 13:03:16 204571] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:345|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196204545|stream_id:0|stream_offset:239880|
[2025/09/12 13:03:16 204580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:345|origin_pktnum:224|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 204587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 204593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196209515|now:1757682196204593|interval:4922|
[2025/09/12 13:03:16 204600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196209515|now:1757682196204593|interv:4922|
[2025/09/12 13:03:16 204607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 204616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:225|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 204622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:241050|
[2025/09/12 13:03:16 204629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 204635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:346|
[2025/09/12 13:03:16 204665] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:346|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196204643|stream_id:0|stream_offset:241050|
[2025/09/12 13:03:16 204673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:346|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 13:03:16 204681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 204687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196209515|now:1757682196204686|interval:4829|
[2025/09/12 13:03:16 204693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196209515|now:1757682196204686|interv:4829|
[2025/09/12 13:03:16 204702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 204706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 204710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:311250|
[2025/09/12 13:03:16 204715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 204720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:347|
[2025/09/12 13:03:16 204750] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:347|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196204730|stream_id:0|stream_offset:311250|
[2025/09/12 13:03:16 204759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:347|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 204766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 204773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196209515|now:1757682196204772|interval:4743|
[2025/09/12 13:03:16 204779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196209515|now:1757682196204772|interv:4743|
[2025/09/12 13:03:16 204783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 204788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 204792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:312420|
[2025/09/12 13:03:16 204796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 204801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:348|
[2025/09/12 13:03:16 204824] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:348|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196204807|stream_id:0|stream_offset:312420|
[2025/09/12 13:03:16 204833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 204840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 204846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196209515|now:1757682196204846|interval:4669|
[2025/09/12 13:03:16 204853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196209515|now:1757682196204846|interv:4669|
[2025/09/12 13:03:16 204857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 204866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196209515|
[2025/09/12 13:03:16 204870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196209515|
[2025/09/12 13:03:16 204874] [debug] |xqc_engine_wakeup_after|wakeup:1757682196209515|now:1757682196204874|diff:4641|
[2025/09/12 13:03:16 204879] [debug] |xqc_engine_main_logic|END|now:1757682196204405|
[2025/09/12 13:03:16 204884] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196204884|
[2025/09/12 13:03:16 204888] [debug] |xqc_engine_wakeup_after|wakeup:1757682196209515|now:1757682196204888|diff:4627|
[2025/09/12 13:03:16 204892] [debug] |xqc_engine_main_logic|END|now:1757682196204884|
[2025/09/12 13:03:16 205846] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196205845|
[2025/09/12 13:03:16 205860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 205869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367010|
[2025/09/12 13:03:16 205874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367011|
[2025/09/12 13:03:16 205883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367011|
[2025/09/12 13:03:16 205890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 205899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:229|origin_pktnum:106|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:232|path_largest_ack:229|
[2025/09/12 13:03:16 205907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:15|tx_in_flight:144018|prior_delivered:108442|prior_time:1757682196146904|is_app_limited:0|send_elapse:57053|ack_elapse:58941|ctl_first_sent_time:1757682196147465|lagest_ack_time:1757682196205845|curr_delivered:178060|
[2025/09/12 13:03:16 205914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196147465|
[2025/09/12 13:03:16 205920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1709||sndq_packets_used_bytes:0|sndq_packets_free:91|
[2025/09/12 13:03:16 205926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:232|origin_pktnum:109|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:232|path_largest_ack:232|
[2025/09/12 13:03:16 205933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:17|tx_in_flight:142818|prior_delivered:110842|prior_time:1757682196148867|is_app_limited:0|send_elapse:56723|ack_elapse:56978|ctl_first_sent_time:1757682196149298|lagest_ack_time:1757682196205845|curr_delivered:179260|
[2025/09/12 13:03:16 205939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196149298|
[2025/09/12 13:03:16 205945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1707||sndq_packets_used_bytes:0|sndq_packets_free:93|
[2025/09/12 13:03:16 205951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56277|rttvar:579|minrtt:30640|latest_rtt:56547|ack_delay:56|
[2025/09/12 13:03:16 205958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56304|rttvar:488|minrtt:30640|latest_rtt:56547|ack_delay:56|
[2025/09/12 13:03:16 205964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:232|lost_pn:229|thresh:3|
[2025/09/12 13:03:16 205971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 205984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 205991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 205997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 206014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 206018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 206265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:226|lost_pn:229|po_sent_time:1757682196145964|lost_send_time:1757682196142230|loss_delay:63615|frame:STREAM |repair:128|
[2025/09/12 13:03:16 206273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:227|lost_pn:229|po_sent_time:1757682196146022|lost_send_time:1757682196142230|loss_delay:63615|frame:STREAM |repair:128|
[2025/09/12 13:03:16 206279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196146022u|
[2025/09/12 13:03:16 206286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 206292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196211176|now:1757682196206292|interval:4884|
[2025/09/12 13:03:16 206298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196211176|now:1757682196206292|interv:4884|
[2025/09/12 13:03:16 206305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56723, ack_elapse 56978, delivered 68418|rate 1200779|lost 77|
[2025/09/12 13:03:16 206311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5|
[2025/09/12 13:03:16 206318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200779) in round 5|
[2025/09/12 13:03:16 206324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 206330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 206336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196149298|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 206342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196149298|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 206349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56304|latest_rtt:56547|min_rtt:30640|applimit:0|lost:75|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 206369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367011|largest:1018367011|pns:2|
[2025/09/12 13:03:16 206377] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367011|frame:ACK |recv_time:1757682196205845|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 206384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316205845|now:1757682196205845|interv:120000000|
[2025/09/12 13:03:16 206390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316205845|now:1757682196205845|interv:120000000|
[2025/09/12 13:03:16 206397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196209515|pq_index:0|
[2025/09/12 13:03:16 206404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196204405|
[2025/09/12 13:03:16 206410] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196206409|
[2025/09/12 13:03:16 206417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196206416|
[2025/09/12 13:03:16 206423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56304|min_srtt:56304|path_bw:1205444|loss_rate:21.25|path_pto:0|
[2025/09/12 13:03:16 206428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:242220|
[2025/09/12 13:03:16 206433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56304|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 206437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:226|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 206441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56304|min_srtt:56304|path_bw:1205444|loss_rate:21.25|path_pto:0|
[2025/09/12 13:03:16 206446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:243390|
[2025/09/12 13:03:16 206450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56304|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 206454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:227|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 206458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56304|min_srtt:56304|path_bw:1205444|loss_rate:21.25|path_pto:0|
[2025/09/12 13:03:16 206462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:313590|
[2025/09/12 13:03:16 206471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56304|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 206475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 206479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56304|min_srtt:56304|path_bw:1205444|loss_rate:21.25|path_pto:0|
[2025/09/12 13:03:16 206483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:314760|
[2025/09/12 13:03:16 206488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56304|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 206492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 206496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56304|min_srtt:56304|path_bw:1205444|loss_rate:21.25|path_pto:0|
[2025/09/12 13:03:16 206500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 206504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 206508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 206512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 206516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 206520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:226|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 206524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:242220|
[2025/09/12 13:03:16 206529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 206533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:349|
[2025/09/12 13:03:16 206566] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:349|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196206541|stream_id:0|stream_offset:242220|
[2025/09/12 13:03:16 206575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:349|origin_pktnum:226|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 206582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 206589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196211176|now:1757682196206589|interval:4587|
[2025/09/12 13:03:16 206601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196211176|now:1757682196206589|interv:4587|
[2025/09/12 13:03:16 206605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 206610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:227|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 206614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:243390|
[2025/09/12 13:03:16 206619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 206623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:350|
[2025/09/12 13:03:16 206650] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:350|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196206629|stream_id:0|stream_offset:243390|
[2025/09/12 13:03:16 206659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:350|origin_pktnum:227|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 206666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 206672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196211176|now:1757682196206672|interval:4504|
[2025/09/12 13:03:16 206679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196211176|now:1757682196206672|interv:4504|
[2025/09/12 13:03:16 206683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 206688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 206692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:313590|
[2025/09/12 13:03:16 206696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 206700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:351|
[2025/09/12 13:03:16 206725] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:351|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196206706|stream_id:0|stream_offset:313590|
[2025/09/12 13:03:16 206733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:351|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 206740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 206747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196211176|now:1757682196206747|interval:4429|
[2025/09/12 13:03:16 206753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196211176|now:1757682196206747|interv:4429|
[2025/09/12 13:03:16 206761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 206766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 206770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:314760|
[2025/09/12 13:03:16 206774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 206778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:352|
[2025/09/12 13:03:16 206803] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:352|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196206785|stream_id:0|stream_offset:314760|
[2025/09/12 13:03:16 206811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 206818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 206825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196211176|now:1757682196206825|interval:4351|
[2025/09/12 13:03:16 206831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196211176|now:1757682196206825|interv:4351|
[2025/09/12 13:03:16 206836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 206841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196211176|
[2025/09/12 13:03:16 206845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196211176|
[2025/09/12 13:03:16 206849] [debug] |xqc_engine_wakeup_after|wakeup:1757682196211176|now:1757682196206849|diff:4327|
[2025/09/12 13:03:16 206854] [debug] |xqc_engine_main_logic|END|now:1757682196206416|
[2025/09/12 13:03:16 206859] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196206859|
[2025/09/12 13:03:16 206863] [debug] |xqc_engine_wakeup_after|wakeup:1757682196211176|now:1757682196206863|diff:4313|
[2025/09/12 13:03:16 206867] [debug] |xqc_engine_main_logic|END|now:1757682196206859|
[2025/09/12 13:03:16 207798] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196207796|
[2025/09/12 13:03:16 207812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 207821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367011|
[2025/09/12 13:03:16 207827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367012|
[2025/09/12 13:03:16 207836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367012|
[2025/09/12 13:03:16 207842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 207851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:233|origin_pktnum:110|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:236|path_largest_ack:233|
[2025/09/12 13:03:16 207857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:17|tx_in_flight:144018|prior_delivered:110842|prior_time:1757682196148867|is_app_limited:0|send_elapse:56816|ack_elapse:58929|ctl_first_sent_time:1757682196149391|lagest_ack_time:1757682196207796|curr_delivered:180460|
[2025/09/12 13:03:16 207868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196149391|
[2025/09/12 13:03:16 207872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1707||sndq_packets_used_bytes:0|sndq_packets_free:93|
[2025/09/12 13:03:16 207878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:236|origin_pktnum:113|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:236|path_largest_ack:236|
[2025/09/12 13:03:16 207885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:23|tx_in_flight:138018|prior_delivered:113242|prior_time:1757682196150865|is_app_limited:0|send_elapse:56970|ack_elapse:56931|ctl_first_sent_time:1757682196151385|lagest_ack_time:1757682196207796|curr_delivered:181660|
[2025/09/12 13:03:16 207892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196151385|
[2025/09/12 13:03:16 207897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1705||sndq_packets_used_bytes:0|sndq_packets_free:95|
[2025/09/12 13:03:16 207904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56304|rttvar:488|minrtt:30640|latest_rtt:56411|ack_delay:56|
[2025/09/12 13:03:16 207911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56310|rttvar:378|minrtt:30640|latest_rtt:56411|ack_delay:56|
[2025/09/12 13:03:16 207918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:236|lost_pn:233|thresh:3|
[2025/09/12 13:03:16 207925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 207933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 207939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 207945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 207951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 207956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 207960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 207964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 207967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 207971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 207975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 207979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 207983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 207996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 208200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:230|lost_pn:233|po_sent_time:1757682196147561|lost_send_time:1757682196144334|loss_delay:63462|frame:STREAM |repair:128|
[2025/09/12 13:03:16 208206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:231|lost_pn:233|po_sent_time:1757682196147680|lost_send_time:1757682196144334|loss_delay:63462|frame:STREAM |repair:128|
[2025/09/12 13:03:16 208217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196147680u|
[2025/09/12 13:03:16 208223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 208229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196212952|now:1757682196208229|interval:4723|
[2025/09/12 13:03:16 208236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196212952|now:1757682196208229|interv:4723|
[2025/09/12 13:03:16 208242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56970, ack_elapse 56931, delivered 68418|rate 1200947|lost 79|
[2025/09/12 13:03:16 208249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200947) in round 5|
[2025/09/12 13:03:16 208255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 208261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 208267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196151385|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 208273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196151385|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 208281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56310|latest_rtt:56411|min_rtt:30640|applimit:0|lost:77|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 208289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367012|largest:1018367012|pns:2|
[2025/09/12 13:03:16 208296] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367012|frame:ACK |recv_time:1757682196207796|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 208304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316207796|now:1757682196207796|interv:120000000|
[2025/09/12 13:03:16 208310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316207796|now:1757682196207796|interv:120000000|
[2025/09/12 13:03:16 208316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196211176|pq_index:0|
[2025/09/12 13:03:16 208322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196206416|
[2025/09/12 13:03:16 208329] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196208329|
[2025/09/12 13:03:16 208336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196208335|
[2025/09/12 13:03:16 208345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1205444|loss_rate:21.57|path_pto:0|
[2025/09/12 13:03:16 208352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:244560|
[2025/09/12 13:03:16 208365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56310|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 208369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:230|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 208374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1205444|loss_rate:21.57|path_pto:0|
[2025/09/12 13:03:16 208378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:245730|
[2025/09/12 13:03:16 208384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56310|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 208391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:231|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 208398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1205444|loss_rate:21.57|path_pto:0|
[2025/09/12 13:03:16 208404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 208411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56310|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 208415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 208419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1205444|loss_rate:21.57|path_pto:0|
[2025/09/12 13:03:16 208423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:317100|
[2025/09/12 13:03:16 208427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56310|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 208432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 208436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1205444|loss_rate:21.57|path_pto:0|
[2025/09/12 13:03:16 208440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:318270|
[2025/09/12 13:03:16 208444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 208452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 208456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 208460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 208464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:230|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 208468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:244560|
[2025/09/12 13:03:16 208473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 208477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:353|
[2025/09/12 13:03:16 208510] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:353|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196208484|stream_id:0|stream_offset:244560|
[2025/09/12 13:03:16 208519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:353|origin_pktnum:230|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 208526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 208532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196212952|now:1757682196208532|interval:4420|
[2025/09/12 13:03:16 208539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196212952|now:1757682196208532|interv:4420|
[2025/09/12 13:03:16 208544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 208549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:231|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 208553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:245730|
[2025/09/12 13:03:16 208557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 208561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:354|
[2025/09/12 13:03:16 208587] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:354|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196208568|stream_id:0|stream_offset:245730|
[2025/09/12 13:03:16 208595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:354|origin_pktnum:231|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 208603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 208610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196212952|now:1757682196208609|interval:4343|
[2025/09/12 13:03:16 208620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196212952|now:1757682196208609|interv:4343|
[2025/09/12 13:03:16 208625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 208629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 208634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 208638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 208642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:355|
[2025/09/12 13:03:16 208667] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:355|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196208648|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 208676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:355|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 208683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 208689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196212952|now:1757682196208689|interval:4263|
[2025/09/12 13:03:16 208695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196212952|now:1757682196208689|interv:4263|
[2025/09/12 13:03:16 208700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 208704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 208709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:317100|
[2025/09/12 13:03:16 208713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 208717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:356|
[2025/09/12 13:03:16 208741] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:356|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196208723|stream_id:0|stream_offset:317100|
[2025/09/12 13:03:16 208749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:356|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 208756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 208763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196212952|now:1757682196208763|interval:4189|
[2025/09/12 13:03:16 208769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196212952|now:1757682196208763|interv:4189|
[2025/09/12 13:03:16 208773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 208782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196212952|
[2025/09/12 13:03:16 208786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196212952|
[2025/09/12 13:03:16 208790] [debug] |xqc_engine_wakeup_after|wakeup:1757682196212952|now:1757682196208790|diff:4162|
[2025/09/12 13:03:16 208794] [debug] |xqc_engine_main_logic|END|now:1757682196208335|
[2025/09/12 13:03:16 208800] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196208799|
[2025/09/12 13:03:16 208803] [debug] |xqc_engine_wakeup_after|wakeup:1757682196212952|now:1757682196208803|diff:4149|
[2025/09/12 13:03:16 208807] [debug] |xqc_engine_main_logic|END|now:1757682196208799|
[2025/09/12 13:03:16 209816] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196209815|
[2025/09/12 13:03:16 209828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 209835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367012|
[2025/09/12 13:03:16 209838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367013|
[2025/09/12 13:03:16 209844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367013|
[2025/09/12 13:03:16 209848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 209855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:237|origin_pktnum:114|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:244|path_largest_ack:237|
[2025/09/12 13:03:16 209860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:23|tx_in_flight:139218|prior_delivered:113242|prior_time:1757682196150865|is_app_limited:0|send_elapse:57070|ack_elapse:58950|ctl_first_sent_time:1757682196151485|lagest_ack_time:1757682196209815|curr_delivered:182860|
[2025/09/12 13:03:16 209865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196151485|
[2025/09/12 13:03:16 209869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1705||sndq_packets_used_bytes:0|sndq_packets_free:95|
[2025/09/12 13:03:16 209873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:244|origin_pktnum:121|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:244|path_largest_ack:244|
[2025/09/12 13:03:16 209878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:27|tx_in_flight:138009|prior_delivered:118051|prior_time:1757682196154854|is_app_limited:0|send_elapse:57102|ack_elapse:54961|ctl_first_sent_time:1757682196155497|lagest_ack_time:1757682196209815|curr_delivered:184060|
[2025/09/12 13:03:16 209882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196155497|
[2025/09/12 13:03:16 209886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1703||sndq_packets_used_bytes:0|sndq_packets_free:97|
[2025/09/12 13:03:16 209890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56310|rttvar:378|minrtt:30640|latest_rtt:54318|ack_delay:56|
[2025/09/12 13:03:16 209894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56054|rttvar:796|minrtt:30640|latest_rtt:54318|ack_delay:56|
[2025/09/12 13:03:16 209899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:244|lost_pn:241|thresh:3|
[2025/09/12 13:03:16 209903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 209920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 209924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 209996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 210250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:234|lost_pn:241|po_sent_time:1757682196149490|lost_send_time:1757682196146755|loss_delay:63060|frame:STREAM |repair:128|
[2025/09/12 13:03:16 210257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:235|lost_pn:241|po_sent_time:1757682196149581|lost_send_time:1757682196146755|loss_delay:63060|frame:STREAM |repair:128|
[2025/09/12 13:03:16 210263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:238|lost_pn:241|po_sent_time:1757682196151586|lost_send_time:1757682196146755|loss_delay:63060|frame:STREAM |repair:128|
[2025/09/12 13:03:16 210270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:239|lost_pn:241|po_sent_time:1757682196151658|lost_send_time:1757682196146755|loss_delay:63060|frame:STREAM |repair:128|
[2025/09/12 13:03:16 210277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:240|lost_pn:241|po_sent_time:1757682196151738|lost_send_time:1757682196146755|loss_delay:63060|frame:STREAM |repair:128|
[2025/09/12 13:03:16 210284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:241|lost_pn:241|po_sent_time:1757682196151812|lost_send_time:1757682196146755|loss_delay:63060|frame:STREAM |repair:128|
[2025/09/12 13:03:16 210290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196151812u|
[2025/09/12 13:03:16 210297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 210303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196214949|now:1757682196210303|interval:4646|
[2025/09/12 13:03:16 210310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196214949|now:1757682196210303|interv:4646|
[2025/09/12 13:03:16 210315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57102, ack_elapse 54961, delivered 66009|rate 1155984|lost 85|
[2025/09/12 13:03:16 210322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155984) in round 5|
[2025/09/12 13:03:16 210328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 210340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 210345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:6|acked:2400|po_sent_time:1757682196155497|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 210352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:6|acked:2400|po_sent_time:1757682196155497|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 210360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:136813|srtt:56054|latest_rtt:54318|min_rtt:30640|applimit:0|lost:79|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 210368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367013|largest:1018367013|pns:2|
[2025/09/12 13:03:16 210375] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367013|frame:ACK |recv_time:1757682196209815|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 210382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316209815|now:1757682196209815|interv:120000000|
[2025/09/12 13:03:16 210388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316209815|now:1757682196209815|interv:120000000|
[2025/09/12 13:03:16 210395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196212952|pq_index:0|
[2025/09/12 13:03:16 210399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196208335|
[2025/09/12 13:03:16 210403] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196210403|
[2025/09/12 13:03:16 210408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196210407|
[2025/09/12 13:03:16 210414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|min_srtt:56054|path_bw:1205444|loss_rate:21.88|path_pto:0|
[2025/09/12 13:03:16 210418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:246900|
[2025/09/12 13:03:16 210423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 210427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:234|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 210432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|min_srtt:56054|path_bw:1205444|loss_rate:21.88|path_pto:0|
[2025/09/12 13:03:16 210436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:136813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:248070|
[2025/09/12 13:03:16 210444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 210448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:235|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 210452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|min_srtt:56054|path_bw:1205444|loss_rate:21.88|path_pto:0|
[2025/09/12 13:03:16 210456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:136813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 210461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 210465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:238|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 210469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|min_srtt:56054|path_bw:1205444|loss_rate:21.88|path_pto:0|
[2025/09/12 13:03:16 210473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:136813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 210477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 210482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:239|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 210486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|min_srtt:56054|path_bw:1205444|loss_rate:21.88|path_pto:0|
[2025/09/12 13:03:16 210490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:136813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 210494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 210498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:240|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 210502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|min_srtt:56054|path_bw:1205444|loss_rate:21.88|path_pto:0|
[2025/09/12 13:03:16 210506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:136813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 210510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 210515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:241|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 210521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|min_srtt:56054|path_bw:1205444|loss_rate:21.88|path_pto:0|
[2025/09/12 13:03:16 210525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:136813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:318270|
[2025/09/12 13:03:16 210529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 210534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 210538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|min_srtt:56054|path_bw:1205444|loss_rate:21.88|path_pto:0|
[2025/09/12 13:03:16 210542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:136813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:319440|
[2025/09/12 13:03:16 210546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 210550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 210554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56054|min_srtt:56054|path_bw:1205444|loss_rate:21.88|path_pto:0|
[2025/09/12 13:03:16 210558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:136813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:320610|
[2025/09/12 13:03:16 210563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 210566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 210570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 210574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 210579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:234|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 210583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:246900|
[2025/09/12 13:03:16 210587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 210592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:357|
[2025/09/12 13:03:16 210625] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:357|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136813|now:1757682196210599|stream_id:0|stream_offset:246900|
[2025/09/12 13:03:16 210634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:357|origin_pktnum:234|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 210647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:136813|applimit:0|
[2025/09/12 13:03:16 210654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196214949|now:1757682196210654|interval:4295|
[2025/09/12 13:03:16 210659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196214949|now:1757682196210654|interv:4295|
[2025/09/12 13:03:16 210663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:138013|
[2025/09/12 13:03:16 210668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:235|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 210672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:248070|
[2025/09/12 13:03:16 210677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 210681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:358|
[2025/09/12 13:03:16 210706] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:358|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138013|now:1757682196210687|stream_id:0|stream_offset:248070|
[2025/09/12 13:03:16 210715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:358|origin_pktnum:235|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 210722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:138013|applimit:0|
[2025/09/12 13:03:16 210729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196214949|now:1757682196210728|interval:4221|
[2025/09/12 13:03:16 210735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196214949|now:1757682196210728|interv:4221|
[2025/09/12 13:03:16 210740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:139213|
[2025/09/12 13:03:16 210745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:238|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 210749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 210754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 210758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:359|
[2025/09/12 13:03:16 210782] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:359|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139213|now:1757682196210764|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 210790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:359|origin_pktnum:44|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 210804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:139213|applimit:0|
[2025/09/12 13:03:16 210810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196214949|now:1757682196210810|interval:4139|
[2025/09/12 13:03:16 210814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196214949|now:1757682196210810|interv:4139|
[2025/09/12 13:03:16 210818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:140413|
[2025/09/12 13:03:16 210823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:239|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 210827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 210831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 210835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:360|
[2025/09/12 13:03:16 210859] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:360|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757682196210841|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 210867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:360|origin_pktnum:45|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 210875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0|
[2025/09/12 13:03:16 210881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196214949|now:1757682196210881|interval:4068|
[2025/09/12 13:03:16 210887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196214949|now:1757682196210881|interv:4068|
[2025/09/12 13:03:16 210891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:141613|
[2025/09/12 13:03:16 210896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:240|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 210900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 210904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 210908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:361|
[2025/09/12 13:03:16 210931] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:361|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196210914|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 210939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:361|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 13:03:16 210946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 210953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196214949|now:1757682196210952|interval:3997|
[2025/09/12 13:03:16 210963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196214949|now:1757682196210952|interv:3997|
[2025/09/12 13:03:16 210967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 210972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:241|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 210976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 210980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 210984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:362|
[2025/09/12 13:03:16 211008] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:362|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196210990|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 211016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:362|origin_pktnum:120|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 211023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 211047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196214949|now:1757682196211047|interval:3902|
[2025/09/12 13:03:16 211051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196214949|now:1757682196211047|interv:3902|
[2025/09/12 13:03:16 211055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 211060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 211064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:318270|
[2025/09/12 13:03:16 211069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 211073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:363|
[2025/09/12 13:03:16 211098] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:363|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196211079|stream_id:0|stream_offset:318270|
[2025/09/12 13:03:16 211107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 211114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 211120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196214949|now:1757682196211120|interval:3829|
[2025/09/12 13:03:16 211127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196214949|now:1757682196211120|interv:3829|
[2025/09/12 13:03:16 211136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 211140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 211144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:319440|
[2025/09/12 13:03:16 211148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 211152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:364|
[2025/09/12 13:03:16 211177] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:364|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196211158|stream_id:0|stream_offset:319440|
[2025/09/12 13:03:16 211185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:364|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 211192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 211198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196214949|now:1757682196211198|interval:3751|
[2025/09/12 13:03:16 211205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196214949|now:1757682196211198|interv:3751|
[2025/09/12 13:03:16 211209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 211213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196214949|
[2025/09/12 13:03:16 211218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196214949|
[2025/09/12 13:03:16 211222] [debug] |xqc_engine_wakeup_after|wakeup:1757682196214949|now:1757682196211221|diff:3728|
[2025/09/12 13:03:16 211226] [debug] |xqc_engine_main_logic|END|now:1757682196210407|
[2025/09/12 13:03:16 211231] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196211231|
[2025/09/12 13:03:16 211235] [debug] |xqc_engine_wakeup_after|wakeup:1757682196214949|now:1757682196211235|diff:3714|
[2025/09/12 13:03:16 211239] [debug] |xqc_engine_main_logic|END|now:1757682196211231|
[2025/09/12 13:03:16 211779] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196211777|
[2025/09/12 13:03:16 211790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 211799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367013|
[2025/09/12 13:03:16 211806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367014|
[2025/09/12 13:03:16 211814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367014|
[2025/09/12 13:03:16 211821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 211832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:245|origin_pktnum:122|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:246|path_largest_ack:245|
[2025/09/12 13:03:16 211839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:27|tx_in_flight:139209|prior_delivered:118051|prior_time:1757682196154854|is_app_limited:0|send_elapse:57206|ack_elapse:56923|ctl_first_sent_time:1757682196155601|lagest_ack_time:1757682196211777|curr_delivered:185260|
[2025/09/12 13:03:16 211854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196155601|
[2025/09/12 13:03:16 211862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1707||sndq_packets_used_bytes:0|sndq_packets_free:93|
[2025/09/12 13:03:16 211869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:246|origin_pktnum:125|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:246|path_largest_ack:246|
[2025/09/12 13:03:16 211876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:27|tx_in_flight:139209|prior_delivered:118051|prior_time:1757682196154854|is_app_limited:0|send_elapse:57206|ack_elapse:56923|ctl_first_sent_time:1757682196155601|lagest_ack_time:1757682196211777|curr_delivered:186460|
[2025/09/12 13:03:16 211883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196155679|
[2025/09/12 13:03:16 211890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1705||sndq_packets_used_bytes:0|sndq_packets_free:95|
[2025/09/12 13:03:16 211896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56054|rttvar:796|minrtt:30640|latest_rtt:56098|ack_delay:64|
[2025/09/12 13:03:16 211902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56052|rttvar:602|minrtt:30640|latest_rtt:56098|ack_delay:64|
[2025/09/12 13:03:16 211909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:246|lost_pn:243|thresh:3|
[2025/09/12 13:03:16 211916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 211935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 211938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 211999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 212184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 212188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 212193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 212203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 212210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:242|lost_pn:243|po_sent_time:1757682196151889|lost_send_time:1757682196148667|loss_delay:63110|frame:STREAM |repair:128|
[2025/09/12 13:03:16 212218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:243|lost_pn:243|po_sent_time:1757682196151963|lost_send_time:1757682196148667|loss_delay:63110|frame:STREAM |repair:128|
[2025/09/12 13:03:16 212224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196151963u|
[2025/09/12 13:03:16 212231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 212237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56052|rtt_var:602|pto_duration:58460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 212244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 212250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 212256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 141613|
[2025/09/12 13:03:16 212262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196294618|now:1757682196212237|interv:82381|
[2025/09/12 13:03:16 212268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196294618|now:1757682196212237|interval:82381|pto_count:0|srtt:56052
[2025/09/12 13:03:16 212274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57206, ack_elapse 56923, delivered 68409|rate 1195836|lost 87|
[2025/09/12 13:03:16 212281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1195836) in round 5|
[2025/09/12 13:03:16 212287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 212293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 212299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196155679|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 212306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196155679|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 212313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56052|latest_rtt:56098|min_rtt:30640|applimit:0|lost:85|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 212322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367014|largest:1018367014|pns:2|
[2025/09/12 13:03:16 212329] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367014|frame:ACK |recv_time:1757682196211777|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 212348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316211777|now:1757682196211777|interv:120000000|
[2025/09/12 13:03:16 212355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316211777|now:1757682196211777|interv:120000000|
[2025/09/12 13:03:16 212361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196214949|pq_index:0|
[2025/09/12 13:03:16 212369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196210407|
[2025/09/12 13:03:16 212375] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196212374|
[2025/09/12 13:03:16 212383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196212381|
[2025/09/12 13:03:16 212390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56052|min_srtt:56052|path_bw:1205444|loss_rate:23.04|path_pto:0|
[2025/09/12 13:03:16 212395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:249240|
[2025/09/12 13:03:16 212400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56052|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 212405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:242|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 212409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56052|min_srtt:56052|path_bw:1205444|loss_rate:23.04|path_pto:0|
[2025/09/12 13:03:16 212413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 212418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56052|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 212422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:243|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 212426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56052|min_srtt:56052|path_bw:1205444|loss_rate:23.04|path_pto:0|
[2025/09/12 13:03:16 212430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:320610|
[2025/09/12 13:03:16 212434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56052|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 212439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 212443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56052|min_srtt:56052|path_bw:1205444|loss_rate:23.04|path_pto:0|
[2025/09/12 13:03:16 212451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:321780|
[2025/09/12 13:03:16 212455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56052|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 212459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 212463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56052|min_srtt:56052|path_bw:1205444|loss_rate:23.04|path_pto:0|
[2025/09/12 13:03:16 212467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:322950|
[2025/09/12 13:03:16 212471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 212475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 212479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 212483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 212488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:242|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 212492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:249240|
[2025/09/12 13:03:16 212496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 212500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:365|
[2025/09/12 13:03:16 212531] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:365|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196212508|stream_id:0|stream_offset:249240|
[2025/09/12 13:03:16 212538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:365|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 13:03:16 212543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 212550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56052|rtt_var:602|pto_duration:58460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 212557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 212562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 212569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 142813|
[2025/09/12 13:03:16 212575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196295968|now:1757682196212549|interv:83419|
[2025/09/12 13:03:16 212587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196295968|now:1757682196212549|interval:83419|pto_count:0|srtt:56052
[2025/09/12 13:03:16 212594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 212600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:243|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 212604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 212609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 212613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:366|
[2025/09/12 13:03:16 212638] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:366|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196212619|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 212643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:366|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 13:03:16 212651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 212658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56052|rtt_var:602|pto_duration:58460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 212665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 212671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 212677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 144013|
[2025/09/12 13:03:16 212684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196296079|now:1757682196212658|interv:83421|
[2025/09/12 13:03:16 212689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196296079|now:1757682196212658|interval:83421|pto_count:0|srtt:56052
[2025/09/12 13:03:16 212694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 212698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 212703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:320610|
[2025/09/12 13:03:16 212707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 212711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:367|
[2025/09/12 13:03:16 212734] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:367|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196212717|stream_id:0|stream_offset:320610|
[2025/09/12 13:03:16 212740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 212754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 212760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56052|rtt_var:602|pto_duration:58460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 212767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 212773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 212779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 145213|
[2025/09/12 13:03:16 212785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196296177|now:1757682196212760|interv:83417|
[2025/09/12 13:03:16 212789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196296177|now:1757682196212760|interval:83417|pto_count:0|srtt:56052
[2025/09/12 13:03:16 212793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 212798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 212802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:321780|
[2025/09/12 13:03:16 212806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 212810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:368|
[2025/09/12 13:03:16 212834] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:368|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196212817|stream_id:0|stream_offset:321780|
[2025/09/12 13:03:16 212840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:368|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 212847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 212853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56052|rtt_var:602|pto_duration:58460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 212860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 212866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 212872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 146413|
[2025/09/12 13:03:16 212879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196296277|now:1757682196212853|interv:83424|
[2025/09/12 13:03:16 212884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196296277|now:1757682196212853|interval:83424|pto_count:0|srtt:56052
[2025/09/12 13:03:16 212888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 212897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196217869|
[2025/09/12 13:03:16 212902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196217869|
[2025/09/12 13:03:16 212905] [debug] |xqc_engine_wakeup_after|wakeup:1757682196217869|now:1757682196212905|diff:4964|
[2025/09/12 13:03:16 212910] [debug] |xqc_engine_main_logic|END|now:1757682196212381|
[2025/09/12 13:03:16 212915] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196212915|
[2025/09/12 13:03:16 212919] [debug] |xqc_engine_wakeup_after|wakeup:1757682196217869|now:1757682196212919|diff:4950|
[2025/09/12 13:03:16 212923] [debug] |xqc_engine_main_logic|END|now:1757682196212915|
[2025/09/12 13:03:16 213856] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196213854|
[2025/09/12 13:03:16 213871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 213880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367014|
[2025/09/12 13:03:16 213886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367015|
[2025/09/12 13:03:16 213895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367015|
[2025/09/12 13:03:16 213901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 213912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:247|origin_pktnum:126|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:252|path_largest_ack:247|
[2025/09/12 13:03:16 213919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:27|tx_in_flight:141609|prior_delivered:118051|prior_time:1757682196154854|is_app_limited:0|send_elapse:57356|ack_elapse:59000|ctl_first_sent_time:1757682196155751|lagest_ack_time:1757682196213854|curr_delivered:187660|
[2025/09/12 13:03:16 213926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196155751|
[2025/09/12 13:03:16 213933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1705||sndq_packets_used_bytes:0|sndq_packets_free:95|
[2025/09/12 13:03:16 213939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:252|origin_pktnum:129|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:252|path_largest_ack:252|
[2025/09/12 13:03:16 213946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:29|tx_in_flight:142809|prior_delivered:120451|prior_time:1757682196156865|is_app_limited:0|send_elapse:56894|ack_elapse:56989|ctl_first_sent_time:1757682196157336|lagest_ack_time:1757682196213854|curr_delivered:188860|
[2025/09/12 13:03:16 213952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196157336|
[2025/09/12 13:03:16 213956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1703||sndq_packets_used_bytes:0|sndq_packets_free:97|
[2025/09/12 13:03:16 213960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56052|rttvar:602|minrtt:30640|latest_rtt:56518|ack_delay:40|
[2025/09/12 13:03:16 213964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56105|rttvar:558|minrtt:30640|latest_rtt:56518|ack_delay:40|
[2025/09/12 13:03:16 213968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:252|lost_pn:249|thresh:3|
[2025/09/12 13:03:16 213972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 213982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 213986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 213990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 213994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 213997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 214254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 214260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 214266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 214271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 214283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:248|lost_pn:249|po_sent_time:1757682196155828|lost_send_time:1757682196150272|loss_delay:63582|frame:STREAM |repair:128|
[2025/09/12 13:03:16 214290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:249|lost_pn:249|po_sent_time:1757682196155901|lost_send_time:1757682196150272|loss_delay:63582|frame:STREAM |repair:128|
[2025/09/12 13:03:16 214297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196155901u|
[2025/09/12 13:03:16 214302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 214308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196219560|now:1757682196214307|interval:5253|
[2025/09/12 13:03:16 214314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196219560|now:1757682196214307|interv:5253|
[2025/09/12 13:03:16 214320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56894, ack_elapse 56989, delivered 68409|rate 1200389|lost 89|
[2025/09/12 13:03:16 214326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200389) in round 5|
[2025/09/12 13:03:16 214332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 214337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 214343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196157336|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 214355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196157336|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 214362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56105|latest_rtt:56518|min_rtt:30640|applimit:0|lost:87|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 214370] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:147194|inflight:141613|mode:0|applimit:0|pacing_rate:3807556|bw:1205444|srtt:56105|latest_rtt:56518|min_rtt:30640|send:373|lost:87|tlp:0|recv:84|recovery:0|slow_start:1|conn_life:239464|acked:2400|delivered:188860|is_cwnd_limited:1|
[2025/09/12 13:03:16 214376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367015|largest:1018367015|pns:2|
[2025/09/12 13:03:16 214380] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367015|frame:ACK |recv_time:1757682196213854|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 214385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316213854|now:1757682196213854|interv:120000000|
[2025/09/12 13:03:16 214389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316213854|now:1757682196213854|interv:120000000|
[2025/09/12 13:03:16 214393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196217869|pq_index:0|
[2025/09/12 13:03:16 214398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196212381|
[2025/09/12 13:03:16 214404] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196214404|
[2025/09/12 13:03:16 214412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196214410|
[2025/09/12 13:03:16 214421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56105|min_srtt:56105|path_bw:1205444|loss_rate:23.32|path_pto:0|
[2025/09/12 13:03:16 214425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:251580|
[2025/09/12 13:03:16 214430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56105|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 214435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:248|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 214439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56105|min_srtt:56105|path_bw:1205444|loss_rate:23.32|path_pto:0|
[2025/09/12 13:03:16 214443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:252750|
[2025/09/12 13:03:16 214451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56105|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 214456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:249|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 214460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56105|min_srtt:56105|path_bw:1205444|loss_rate:23.32|path_pto:0|
[2025/09/12 13:03:16 214464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:322950|
[2025/09/12 13:03:16 214468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56105|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 214473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 214477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56105|min_srtt:56105|path_bw:1205444|loss_rate:23.32|path_pto:0|
[2025/09/12 13:03:16 214481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:324120|
[2025/09/12 13:03:16 214485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56105|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 214489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 214493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56105|min_srtt:56105|path_bw:1205444|loss_rate:23.32|path_pto:0|
[2025/09/12 13:03:16 214497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:325290|
[2025/09/12 13:03:16 214502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 214505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 214509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 214513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 214518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:248|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 214522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:251580|
[2025/09/12 13:03:16 214529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 214533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:369|
[2025/09/12 13:03:16 214565] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:369|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196214541|stream_id:0|stream_offset:251580|
[2025/09/12 13:03:16 214571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:369|origin_pktnum:248|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 214576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 214581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196219560|now:1757682196214580|interval:4980|
[2025/09/12 13:03:16 214587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196219560|now:1757682196214580|interv:4980|
[2025/09/12 13:03:16 214594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 214601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:249|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 214608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:252750|
[2025/09/12 13:03:16 214615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 214621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:370|
[2025/09/12 13:03:16 214648] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:370|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196214631|stream_id:0|stream_offset:252750|
[2025/09/12 13:03:16 214654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:370|origin_pktnum:249|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 214659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 214666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196219560|now:1757682196214666|interval:4894|
[2025/09/12 13:03:16 214672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196219560|now:1757682196214666|interv:4894|
[2025/09/12 13:03:16 214679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 214687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 214693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:322950|
[2025/09/12 13:03:16 214699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 214704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:371|
[2025/09/12 13:03:16 214733] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:371|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196214715|stream_id:0|stream_offset:322950|
[2025/09/12 13:03:16 214739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 214744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 214751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196219560|now:1757682196214751|interval:4809|
[2025/09/12 13:03:16 214758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196219560|now:1757682196214751|interv:4809|
[2025/09/12 13:03:16 214765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 214772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 214779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:324120|
[2025/09/12 13:03:16 214785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 214789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:372|
[2025/09/12 13:03:16 214812] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:372|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196214795|stream_id:0|stream_offset:324120|
[2025/09/12 13:03:16 214817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:372|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 214822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 214829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196219560|now:1757682196214829|interval:4731|
[2025/09/12 13:03:16 214835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196219560|now:1757682196214829|interv:4731|
[2025/09/12 13:03:16 214841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 214849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196217869|
[2025/09/12 13:03:16 214855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196217869|
[2025/09/12 13:03:16 214861] [debug] |xqc_engine_wakeup_after|wakeup:1757682196217869|now:1757682196214860|diff:3009|
[2025/09/12 13:03:16 214865] [debug] |xqc_engine_main_logic|END|now:1757682196214410|
[2025/09/12 13:03:16 214870] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196214870|
[2025/09/12 13:03:16 214874] [debug] |xqc_engine_wakeup_after|wakeup:1757682196217869|now:1757682196214874|diff:2995|
[2025/09/12 13:03:16 214878] [debug] |xqc_engine_main_logic|END|now:1757682196214870|
[2025/09/12 13:03:16 215803] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196215802|
[2025/09/12 13:03:16 215818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 215834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367015|
[2025/09/12 13:03:16 215840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367016|
[2025/09/12 13:03:16 215850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367016|
[2025/09/12 13:03:16 215856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 215866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:253|origin_pktnum:130|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:256|path_largest_ack:253|
[2025/09/12 13:03:16 215874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:29|tx_in_flight:144009|prior_delivered:120451|prior_time:1757682196156865|is_app_limited:0|send_elapse:56990|ack_elapse:58937|ctl_first_sent_time:1757682196157432|lagest_ack_time:1757682196215802|curr_delivered:190060|
[2025/09/12 13:03:16 215881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196157432|
[2025/09/12 13:03:16 215888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1703||sndq_packets_used_bytes:0|sndq_packets_free:97|
[2025/09/12 13:03:16 215893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:256|origin_pktnum:133|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:256|path_largest_ack:256|
[2025/09/12 13:03:16 215901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:31|tx_in_flight:142809|prior_delivered:122851|prior_time:1757682196158869|is_app_limited:0|send_elapse:56959|ack_elapse:56933|ctl_first_sent_time:1757682196159344|lagest_ack_time:1757682196215802|curr_delivered:191260|
[2025/09/12 13:03:16 215908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196159344|
[2025/09/12 13:03:16 215914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1701||sndq_packets_used_bytes:0|sndq_packets_free:99|
[2025/09/12 13:03:16 215920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56105|rttvar:558|minrtt:30640|latest_rtt:56458|ack_delay:64|
[2025/09/12 13:03:16 215925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56141|rttvar:491|minrtt:30640|latest_rtt:56458|ack_delay:64|
[2025/09/12 13:03:16 215929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:256|lost_pn:253|thresh:3|
[2025/09/12 13:03:16 215935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 215942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 215947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 215954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 215959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 215963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 215966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 215975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 215978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 215982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 215986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 215990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 215993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 215997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 216212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 216217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 216223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 216228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 216251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:250|lost_pn:253|po_sent_time:1757682196155978|lost_send_time:1757682196152287|loss_delay:63515|frame:STREAM |repair:128|
[2025/09/12 13:03:16 216258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:251|lost_pn:253|po_sent_time:1757682196156066|lost_send_time:1757682196152287|loss_delay:63515|frame:STREAM |repair:128|
[2025/09/12 13:03:16 216264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196156066u|
[2025/09/12 13:03:16 216270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 216276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196221049|now:1757682196216275|interval:4774|
[2025/09/12 13:03:16 216282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196221049|now:1757682196216275|interv:4774|
[2025/09/12 13:03:16 216288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56959, ack_elapse 56933, delivered 68409|rate 1201021|lost 91|
[2025/09/12 13:03:16 216294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201021) in round 5|
[2025/09/12 13:03:16 216300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 216306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 216312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196159344|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 216318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196159344|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 216325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56141|latest_rtt:56458|min_rtt:30640|applimit:0|lost:89|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 216333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367016|largest:1018367016|pns:2|
[2025/09/12 13:03:16 216345] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367016|frame:ACK |recv_time:1757682196215802|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 216352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316215802|now:1757682196215802|interv:120000000|
[2025/09/12 13:03:16 216358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316215802|now:1757682196215802|interv:120000000|
[2025/09/12 13:03:16 216363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196217869|pq_index:0|
[2025/09/12 13:03:16 216367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196214410|
[2025/09/12 13:03:16 216371] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196216371|
[2025/09/12 13:03:16 216377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196216375|
[2025/09/12 13:03:16 216383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56141|min_srtt:56141|path_bw:1205444|loss_rate:23.61|path_pto:0|
[2025/09/12 13:03:16 216387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:253920|
[2025/09/12 13:03:16 216392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56141|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 216397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:250|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 216401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56141|min_srtt:56141|path_bw:1205444|loss_rate:23.61|path_pto:0|
[2025/09/12 13:03:16 216405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:255090|
[2025/09/12 13:03:16 216410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56141|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 216416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:251|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 216423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56141|min_srtt:56141|path_bw:1205444|loss_rate:23.61|path_pto:0|
[2025/09/12 13:03:16 216429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:325290|
[2025/09/12 13:03:16 216437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56141|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 216442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 216450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56141|min_srtt:56141|path_bw:1205444|loss_rate:23.61|path_pto:0|
[2025/09/12 13:03:16 216454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:326460|
[2025/09/12 13:03:16 216459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56141|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 216463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 216467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56141|min_srtt:56141|path_bw:1205444|loss_rate:23.61|path_pto:0|
[2025/09/12 13:03:16 216471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:327630|
[2025/09/12 13:03:16 216476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 216479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 216483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 216487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 216492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:250|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 216496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:253920|
[2025/09/12 13:03:16 216500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 216505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:373|
[2025/09/12 13:03:16 216540] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:373|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196216512|stream_id:0|stream_offset:253920|
[2025/09/12 13:03:16 216549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:373|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 13:03:16 216556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 216562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196221049|now:1757682196216562|interval:4487|
[2025/09/12 13:03:16 216569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196221049|now:1757682196216562|interv:4487|
[2025/09/12 13:03:16 216574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 216583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:251|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 216587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:255090|
[2025/09/12 13:03:16 216591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 216595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:374|
[2025/09/12 13:03:16 216621] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:374|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196216602|stream_id:0|stream_offset:255090|
[2025/09/12 13:03:16 216629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:374|origin_pktnum:251|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 216636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 216642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196221049|now:1757682196216642|interval:4407|
[2025/09/12 13:03:16 216649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196221049|now:1757682196216642|interv:4407|
[2025/09/12 13:03:16 216653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 216658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 216662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:325290|
[2025/09/12 13:03:16 216667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 216671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:375|
[2025/09/12 13:03:16 216700] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:375|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196216677|stream_id:0|stream_offset:325290|
[2025/09/12 13:03:16 216709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 216716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 216723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196221049|now:1757682196216722|interval:4327|
[2025/09/12 13:03:16 216727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196221049|now:1757682196216722|interv:4327|
[2025/09/12 13:03:16 216731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 216735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 216743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:326460|
[2025/09/12 13:03:16 216748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 216752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:376|
[2025/09/12 13:03:16 216776] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:376|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196216758|stream_id:0|stream_offset:326460|
[2025/09/12 13:03:16 216785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:376|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 216792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 216798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196221049|now:1757682196216798|interval:4251|
[2025/09/12 13:03:16 216805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196221049|now:1757682196216798|interv:4251|
[2025/09/12 13:03:16 216809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 216813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196217869|
[2025/09/12 13:03:16 216818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196217869|
[2025/09/12 13:03:16 216822] [debug] |xqc_engine_wakeup_after|wakeup:1757682196217869|now:1757682196216821|diff:1048|
[2025/09/12 13:03:16 216826] [debug] |xqc_engine_main_logic|END|now:1757682196216375|
[2025/09/12 13:03:16 216831] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196216831|
[2025/09/12 13:03:16 216835] [debug] |xqc_engine_wakeup_after|wakeup:1757682196217869|now:1757682196216835|diff:1034|
[2025/09/12 13:03:16 216839] [debug] |xqc_engine_main_logic|END|now:1757682196216831|
[2025/09/12 13:03:16 217784] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196217783|
[2025/09/12 13:03:16 217799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 217808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367016|
[2025/09/12 13:03:16 217815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367017|
[2025/09/12 13:03:16 217823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367017|
[2025/09/12 13:03:16 217830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 217840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:257|origin_pktnum:134|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:260|path_largest_ack:257|
[2025/09/12 13:03:16 217846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:31|tx_in_flight:144009|prior_delivered:122851|prior_time:1757682196158869|is_app_limited:0|send_elapse:57091|ack_elapse:58914|ctl_first_sent_time:1757682196159476|lagest_ack_time:1757682196217783|curr_delivered:192460|
[2025/09/12 13:03:16 217854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196159476|
[2025/09/12 13:03:16 217862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1701||sndq_packets_used_bytes:0|sndq_packets_free:99|
[2025/09/12 13:03:16 217876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:260|origin_pktnum:137|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:260|path_largest_ack:260|
[2025/09/12 13:03:16 217883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:33|tx_in_flight:142809|prior_delivered:125251|prior_time:1757682196160975|is_app_limited:0|send_elapse:56150|ack_elapse:56808|ctl_first_sent_time:1757682196161500|lagest_ack_time:1757682196217783|curr_delivered:193660|
[2025/09/12 13:03:16 217890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196161500|
[2025/09/12 13:03:16 217895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1699||sndq_packets_used_bytes:0|sndq_packets_free:101|
[2025/09/12 13:03:16 217901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56141|rttvar:491|minrtt:30640|latest_rtt:56283|ack_delay:56|
[2025/09/12 13:03:16 217908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56152|rttvar:390|minrtt:30640|latest_rtt:56283|ack_delay:56|
[2025/09/12 13:03:16 217915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:260|lost_pn:257|thresh:3|
[2025/09/12 13:03:16 217921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 217935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 217938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 217999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 218195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 218201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 218206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 218212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 218248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:254|lost_pn:257|po_sent_time:1757682196157534|lost_send_time:1757682196154465|loss_delay:63318|frame:STREAM |repair:128|
[2025/09/12 13:03:16 218261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:255|lost_pn:257|po_sent_time:1757682196157623|lost_send_time:1757682196154465|loss_delay:63318|frame:STREAM |repair:128|
[2025/09/12 13:03:16 218267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196157623u|
[2025/09/12 13:03:16 218273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 218278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196222889|now:1757682196218278|interval:4611|
[2025/09/12 13:03:16 218284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196222889|now:1757682196218278|interv:4611|
[2025/09/12 13:03:16 218291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56150, ack_elapse 56808, delivered 68409|rate 1204214|lost 93|
[2025/09/12 13:03:16 218297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204214) in round 5|
[2025/09/12 13:03:16 218303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 218309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 218315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196161500|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 218321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196161500|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 218328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56152|latest_rtt:56283|min_rtt:30640|applimit:0|lost:91|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 218336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367017|largest:1018367017|pns:2|
[2025/09/12 13:03:16 218343] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367017|frame:ACK |recv_time:1757682196217783|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 218349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316217783|now:1757682196217783|interv:120000000|
[2025/09/12 13:03:16 218355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316217783|now:1757682196217783|interv:120000000|
[2025/09/12 13:03:16 218361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196217869|pq_index:0|
[2025/09/12 13:03:16 218368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196216375|
[2025/09/12 13:03:16 218373] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196218373|
[2025/09/12 13:03:16 218378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196218377|
[2025/09/12 13:03:16 218387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196217869|now:1757682196218377|
[2025/09/12 13:03:16 218391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 218395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196217869|now:1757682196218377|
[2025/09/12 13:03:16 218398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 218403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367017|ack_delay:25534|first_ack_range:34|largest_pkt_recv_time:1757682196192869|
[2025/09/12 13:03:16 218408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367017|low:1018366983|pkt_pns:2|
[2025/09/12 13:03:16 218412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366981|low:1018366978|pkt_pns:2|
[2025/09/12 13:03:16 218415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366976|low:1018366969|pkt_pns:2|
[2025/09/12 13:03:16 218419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1018367004|frame_largest_recv:1018367017|
[2025/09/12 13:03:16 218423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 218428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56152|min_srtt:56152|path_bw:1205444|loss_rate:23.88|path_pto:0|
[2025/09/12 13:03:16 218433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:256260|
[2025/09/12 13:03:16 218437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56152|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 218442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:254|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 218446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56152|min_srtt:56152|path_bw:1205444|loss_rate:23.88|path_pto:0|
[2025/09/12 13:03:16 218450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:257430|
[2025/09/12 13:03:16 218455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56152|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 218459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:255|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 218463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:327630|
[2025/09/12 13:03:16 218468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56152|min_srtt:56152|path_bw:1205444|loss_rate:23.88|path_pto:0|
[2025/09/12 13:03:16 218472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3613|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:328800|
[2025/09/12 13:03:16 218476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56152|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 218483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 218487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56152|min_srtt:56152|path_bw:1205444|loss_rate:23.88|path_pto:0|
[2025/09/12 13:03:16 218491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4813|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:329970|
[2025/09/12 13:03:16 218495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 218499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 218503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 218507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 218512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:254|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 218516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:256260|
[2025/09/12 13:03:16 218520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 218525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:377|
[2025/09/12 13:03:16 218556] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:377|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196218532|stream_id:0|stream_offset:256260|
[2025/09/12 13:03:16 218562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:377|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 13:03:16 218567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 218574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196222889|now:1757682196218574|interval:4315|
[2025/09/12 13:03:16 218581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196222889|now:1757682196218574|interv:4315|
[2025/09/12 13:03:16 218587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 218595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:255|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 218602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:257430|
[2025/09/12 13:03:16 218609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 218616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:378|
[2025/09/12 13:03:16 218641] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:378|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196218624|stream_id:0|stream_offset:257430|
[2025/09/12 13:03:16 218655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:378|origin_pktnum:255|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 218662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 218669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196222889|now:1757682196218668|interval:4221|
[2025/09/12 13:03:16 218676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196222889|now:1757682196218668|interv:4221|
[2025/09/12 13:03:16 218682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 218690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 218695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:327630|
[2025/09/12 13:03:16 218699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 218703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:379|
[2025/09/12 13:03:16 218727] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:379|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:144013|now:1757682196218710|stream_id:0|stream_offset:327630|
[2025/09/12 13:03:16 218734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:379|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 13:03:16 218741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 218748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196222889|now:1757682196218747|interval:4142|
[2025/09/12 13:03:16 218754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196222889|now:1757682196218747|interv:4142|
[2025/09/12 13:03:16 218761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145226|
[2025/09/12 13:03:16 218768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 218774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145226|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:328800|
[2025/09/12 13:03:16 218779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 218783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:380|
[2025/09/12 13:03:16 218805] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:380|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145226|now:1757682196218789|stream_id:0|stream_offset:328800|
[2025/09/12 13:03:16 218818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:380|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 218825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145226|applimit:0|
[2025/09/12 13:03:16 218831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196222889|now:1757682196218831|interval:4058|
[2025/09/12 13:03:16 218838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196222889|now:1757682196218831|interv:4058|
[2025/09/12 13:03:16 218844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146426|
[2025/09/12 13:03:16 218852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196222889|
[2025/09/12 13:03:16 218857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196222889|
[2025/09/12 13:03:16 218860] [debug] |xqc_engine_wakeup_after|wakeup:1757682196222889|now:1757682196218860|diff:4029|
[2025/09/12 13:03:16 218865] [debug] |xqc_engine_main_logic|END|now:1757682196218377|
[2025/09/12 13:03:16 218870] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196218870|
[2025/09/12 13:03:16 218874] [debug] |xqc_engine_wakeup_after|wakeup:1757682196222889|now:1757682196218874|diff:4015|
[2025/09/12 13:03:16 218878] [debug] |xqc_engine_main_logic|END|now:1757682196218870|
[2025/09/12 13:03:16 219788] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196219786|
[2025/09/12 13:03:16 219803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 219812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367017|
[2025/09/12 13:03:16 219818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367018|
[2025/09/12 13:03:16 219826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367018|
[2025/09/12 13:03:16 219833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 219841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:261|origin_pktnum:138|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:264|path_largest_ack:261|
[2025/09/12 13:03:16 219849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:33|tx_in_flight:144009|prior_delivered:125251|prior_time:1757682196160975|is_app_limited:0|send_elapse:56244|ack_elapse:58811|ctl_first_sent_time:1757682196161594|lagest_ack_time:1757682196219786|curr_delivered:194860|
[2025/09/12 13:03:16 219856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196161594|
[2025/09/12 13:03:16 219862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1699||sndq_packets_used_bytes:0|sndq_packets_free:101|
[2025/09/12 13:03:16 219867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:264|origin_pktnum:141|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:264|path_largest_ack:264|
[2025/09/12 13:03:16 219874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:35|tx_in_flight:142809|prior_delivered:127651|prior_time:1757682196162922|is_app_limited:0|send_elapse:58077|ack_elapse:56864|ctl_first_sent_time:1757682196163500|lagest_ack_time:1757682196219786|curr_delivered:196060|
[2025/09/12 13:03:16 219881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196163500|
[2025/09/12 13:03:16 219894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1697||sndq_packets_used_bytes:0|sndq_packets_free:103|
[2025/09/12 13:03:16 219902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56152|rttvar:390|minrtt:30640|latest_rtt:56286|ack_delay:64|
[2025/09/12 13:03:16 219909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56160|rttvar:310|minrtt:30640|latest_rtt:56286|ack_delay:64|
[2025/09/12 13:03:16 219916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:264|lost_pn:261|thresh:3|
[2025/09/12 13:03:16 219922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 219941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 219948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 219997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 220196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 220202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 220208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 220213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 220244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:258|lost_pn:261|po_sent_time:1757682196159571|lost_send_time:1757682196156465|loss_delay:63321|frame:STREAM |repair:128|
[2025/09/12 13:03:16 220249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:259|lost_pn:261|po_sent_time:1757682196159653|lost_send_time:1757682196156465|loss_delay:63321|frame:STREAM |repair:128|
[2025/09/12 13:03:16 220253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196159653u|
[2025/09/12 13:03:16 220257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 220261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196224991|now:1757682196220261|interval:4730|
[2025/09/12 13:03:16 220270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196224991|now:1757682196220261|interv:4730|
[2025/09/12 13:03:16 220274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 58077, ack_elapse 56864, delivered 68409|rate 1177901|lost 95|
[2025/09/12 13:03:16 220278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177901) in round 5|
[2025/09/12 13:03:16 220282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 220286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 220290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196163500|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 220296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196163500|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 220303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141626|srtt:56160|latest_rtt:56286|min_rtt:30640|applimit:0|lost:93|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 220312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367018|largest:1018367018|pns:2|
[2025/09/12 13:03:16 220318] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367018|frame:ACK |recv_time:1757682196219786|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 220326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316219786|now:1757682196219786|interv:120000000|
[2025/09/12 13:03:16 220332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316219786|now:1757682196219786|interv:120000000|
[2025/09/12 13:03:16 220338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196222889|pq_index:0|
[2025/09/12 13:03:16 220345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196218377|
[2025/09/12 13:03:16 220351] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196220351|
[2025/09/12 13:03:16 220358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196220357|
[2025/09/12 13:03:16 220367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56160|min_srtt:56160|path_bw:1205444|loss_rate:24.16|path_pto:0|
[2025/09/12 13:03:16 220372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:258600|
[2025/09/12 13:03:16 220379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56160|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 220386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:258|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 220397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56160|min_srtt:56160|path_bw:1205444|loss_rate:24.16|path_pto:0|
[2025/09/12 13:03:16 220404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:259770|
[2025/09/12 13:03:16 220412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56160|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 220420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:259|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 220427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56160|min_srtt:56160|path_bw:1205444|loss_rate:24.16|path_pto:0|
[2025/09/12 13:03:16 220433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:329970|
[2025/09/12 13:03:16 220440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56160|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 220444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 220448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56160|min_srtt:56160|path_bw:1205444|loss_rate:24.16|path_pto:0|
[2025/09/12 13:03:16 220452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:331140|
[2025/09/12 13:03:16 220456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56160|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 220461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 220465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56160|min_srtt:56160|path_bw:1205444|loss_rate:24.16|path_pto:0|
[2025/09/12 13:03:16 220469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:332310|
[2025/09/12 13:03:16 220473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 220477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 220481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 220485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 220493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:258|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 220497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:258600|
[2025/09/12 13:03:16 220502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 220506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:381|
[2025/09/12 13:03:16 220536] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:381|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757682196220514|stream_id:0|stream_offset:258600|
[2025/09/12 13:03:16 220541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:381|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 13:03:16 220547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0|
[2025/09/12 13:03:16 220554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196224991|now:1757682196220554|interval:4437|
[2025/09/12 13:03:16 220561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196224991|now:1757682196220554|interv:4437|
[2025/09/12 13:03:16 220568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142826|
[2025/09/12 13:03:16 220575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:259|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 220582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:259770|
[2025/09/12 13:03:16 220589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 220595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:382|
[2025/09/12 13:03:16 220619] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:382|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757682196220602|stream_id:0|stream_offset:259770|
[2025/09/12 13:03:16 220625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:382|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 13:03:16 220633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0|
[2025/09/12 13:03:16 220639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196224991|now:1757682196220639|interval:4352|
[2025/09/12 13:03:16 220646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196224991|now:1757682196220639|interv:4352|
[2025/09/12 13:03:16 220652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144026|
[2025/09/12 13:03:16 220659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 220666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:329970|
[2025/09/12 13:03:16 220675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 220680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:383|
[2025/09/12 13:03:16 220703] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:383|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757682196220686|stream_id:0|stream_offset:329970|
[2025/09/12 13:03:16 220710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 220717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0|
[2025/09/12 13:03:16 220724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196224991|now:1757682196220724|interval:4267|
[2025/09/12 13:03:16 220731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196224991|now:1757682196220724|interv:4267|
[2025/09/12 13:03:16 220738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145226|
[2025/09/12 13:03:16 220745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 220751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145226|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:331140|
[2025/09/12 13:03:16 220756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 220760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:384|
[2025/09/12 13:03:16 220782] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:384|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145226|now:1757682196220766|stream_id:0|stream_offset:331140|
[2025/09/12 13:03:16 220788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 220796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145226|applimit:0|
[2025/09/12 13:03:16 220802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196224991|now:1757682196220802|interval:4189|
[2025/09/12 13:03:16 220809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196224991|now:1757682196220802|interv:4189|
[2025/09/12 13:03:16 220815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146426|
[2025/09/12 13:03:16 220823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196224991|
[2025/09/12 13:03:16 220829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196224991|
[2025/09/12 13:03:16 220833] [debug] |xqc_engine_wakeup_after|wakeup:1757682196224991|now:1757682196220833|diff:4158|
[2025/09/12 13:03:16 220837] [debug] |xqc_engine_main_logic|END|now:1757682196220357|
[2025/09/12 13:03:16 220843] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196220842|
[2025/09/12 13:03:16 220851] [debug] |xqc_engine_wakeup_after|wakeup:1757682196224991|now:1757682196220851|diff:4140|
[2025/09/12 13:03:16 220855] [debug] |xqc_engine_main_logic|END|now:1757682196220842|
[2025/09/12 13:03:16 221774] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196221773|
[2025/09/12 13:03:16 221790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 221798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367018|
[2025/09/12 13:03:16 221805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367019|
[2025/09/12 13:03:16 221813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367019|
[2025/09/12 13:03:16 221819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 221828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:265|origin_pktnum:142|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:268|path_largest_ack:265|
[2025/09/12 13:03:16 221835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:35|tx_in_flight:144009|prior_delivered:127651|prior_time:1757682196162922|is_app_limited:0|send_elapse:58191|ack_elapse:58851|ctl_first_sent_time:1757682196163614|lagest_ack_time:1757682196221773|curr_delivered:197260|
[2025/09/12 13:03:16 221842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196163614|
[2025/09/12 13:03:16 221846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1697||sndq_packets_used_bytes:0|sndq_packets_free:103|
[2025/09/12 13:03:16 221853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:268|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:268|path_largest_ack:268|
[2025/09/12 13:03:16 221860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:35|tx_in_flight:146409|prior_delivered:128851|prior_time:1757682196163941|is_app_limited:0|send_elapse:56914|ack_elapse:57832|ctl_first_sent_time:1757682196164304|lagest_ack_time:1757682196221773|curr_delivered:198460|
[2025/09/12 13:03:16 221866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196164304|
[2025/09/12 13:03:16 221872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1696||sndq_packets_used_bytes:0|sndq_packets_free:104|
[2025/09/12 13:03:16 221877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56160|rttvar:310|minrtt:30640|latest_rtt:57469|ack_delay:88|
[2025/09/12 13:03:16 221883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56312|rttvar:538|minrtt:30640|latest_rtt:57469|ack_delay:88|
[2025/09/12 13:03:16 221890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:268|lost_pn:265|thresh:3|
[2025/09/12 13:03:16 221896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 221912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 221925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 221997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 222150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 222157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 222169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 222175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 222224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:262|lost_pn:265|po_sent_time:1757682196161670|lost_send_time:1757682196157121|loss_delay:64652|frame:STREAM |repair:128|
[2025/09/12 13:03:16 222229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:263|lost_pn:265|po_sent_time:1757682196161748|lost_send_time:1757682196157121|loss_delay:64652|frame:STREAM |repair:128|
[2025/09/12 13:03:16 222233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196161748u|
[2025/09/12 13:03:16 222237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 222241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196228370|now:1757682196222241|interval:6129|
[2025/09/12 13:03:16 222245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196228370|now:1757682196222241|interv:6129|
[2025/09/12 13:03:16 222249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56914, ack_elapse 57832, delivered 69609|rate 1203641|lost 97|
[2025/09/12 13:03:16 222254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203641) in round 5|
[2025/09/12 13:03:16 222258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 222262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 222266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196164304|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 222270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196164304|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 222279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141626|srtt:56312|latest_rtt:57469|min_rtt:30640|applimit:0|lost:95|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 222284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367019|largest:1018367019|pns:2|
[2025/09/12 13:03:16 222291] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367019|frame:ACK |recv_time:1757682196221773|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 222299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316221773|now:1757682196221773|interv:120000000|
[2025/09/12 13:03:16 222305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316221773|now:1757682196221773|interv:120000000|
[2025/09/12 13:03:16 222310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196224991|pq_index:0|
[2025/09/12 13:03:16 222317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196220357|
[2025/09/12 13:03:16 222322] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196222322|
[2025/09/12 13:03:16 222330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196222328|
[2025/09/12 13:03:16 222339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1205444|loss_rate:24.42|path_pto:0|
[2025/09/12 13:03:16 222345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:260940|
[2025/09/12 13:03:16 222352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 222358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:262|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 222363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1205444|loss_rate:24.42|path_pto:0|
[2025/09/12 13:03:16 222370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:262110|
[2025/09/12 13:03:16 222376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 222383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:263|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 222389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1205444|loss_rate:24.42|path_pto:0|
[2025/09/12 13:03:16 222402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:332310|
[2025/09/12 13:03:16 222409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 222416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 222423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1205444|loss_rate:24.42|path_pto:0|
[2025/09/12 13:03:16 222429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:333480|
[2025/09/12 13:03:16 222436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 222441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 222445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1205444|loss_rate:24.42|path_pto:0|
[2025/09/12 13:03:16 222449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:334650|
[2025/09/12 13:03:16 222453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 222457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 222461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 222465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 222470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:262|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 222474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:260940|
[2025/09/12 13:03:16 222478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 222483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:385|
[2025/09/12 13:03:16 222512] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:385|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757682196222490|stream_id:0|stream_offset:260940|
[2025/09/12 13:03:16 222518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:385|origin_pktnum:262|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 222523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0|
[2025/09/12 13:03:16 222536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196228370|now:1757682196222535|interval:5835|
[2025/09/12 13:03:16 222543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196228370|now:1757682196222535|interv:5835|
[2025/09/12 13:03:16 222550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142826|
[2025/09/12 13:03:16 222558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:263|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 222564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:262110|
[2025/09/12 13:03:16 222571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 222576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:386|
[2025/09/12 13:03:16 222600] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:386|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757682196222582|stream_id:0|stream_offset:262110|
[2025/09/12 13:03:16 222606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:386|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 13:03:16 222614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0|
[2025/09/12 13:03:16 222620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196228370|now:1757682196222620|interval:5750|
[2025/09/12 13:03:16 222627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196228370|now:1757682196222620|interv:5750|
[2025/09/12 13:03:16 222633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144026|
[2025/09/12 13:03:16 222641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 222647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:332310|
[2025/09/12 13:03:16 222652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 222656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:387|
[2025/09/12 13:03:16 222679] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:387|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757682196222663|stream_id:0|stream_offset:332310|
[2025/09/12 13:03:16 222685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 222692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0|
[2025/09/12 13:03:16 222699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196228370|now:1757682196222699|interval:5671|
[2025/09/12 13:03:16 222712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196228370|now:1757682196222699|interv:5671|
[2025/09/12 13:03:16 222718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145226|
[2025/09/12 13:03:16 222726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 222731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145226|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:333480|
[2025/09/12 13:03:16 222735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 222739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:388|
[2025/09/12 13:03:16 222763] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:388|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145226|now:1757682196222746|stream_id:0|stream_offset:333480|
[2025/09/12 13:03:16 222769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:388|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 222776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145226|applimit:0|
[2025/09/12 13:03:16 222782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196228370|now:1757682196222782|interval:5588|
[2025/09/12 13:03:16 222789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196228370|now:1757682196222782|interv:5588|
[2025/09/12 13:03:16 222795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146426|
[2025/09/12 13:03:16 222802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196228370|
[2025/09/12 13:03:16 222809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196228370|
[2025/09/12 13:03:16 222813] [debug] |xqc_engine_wakeup_after|wakeup:1757682196228370|now:1757682196222813|diff:5557|
[2025/09/12 13:03:16 222817] [debug] |xqc_engine_main_logic|END|now:1757682196222328|
[2025/09/12 13:03:16 222822] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196222822|
[2025/09/12 13:03:16 222826] [debug] |xqc_engine_wakeup_after|wakeup:1757682196228370|now:1757682196222826|diff:5544|
[2025/09/12 13:03:16 222830] [debug] |xqc_engine_main_logic|END|now:1757682196222822|
[2025/09/12 13:03:16 223695] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196223693|
[2025/09/12 13:03:16 223710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 223718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367019|
[2025/09/12 13:03:16 223724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367020|
[2025/09/12 13:03:16 223733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367020|
[2025/09/12 13:03:16 223739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 223749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:269|origin_pktnum:146|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:270|path_largest_ack:269|
[2025/09/12 13:03:16 223764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:37|tx_in_flight:142809|prior_delivered:131251|prior_time:1757682196165841|is_app_limited:0|send_elapse:56971|ack_elapse:57852|ctl_first_sent_time:1757682196166350|lagest_ack_time:1757682196223693|curr_delivered:199660|
[2025/09/12 13:03:16 223771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196166350|
[2025/09/12 13:03:16 223778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1696||sndq_packets_used_bytes:0|sndq_packets_free:104|
[2025/09/12 13:03:16 223784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:270|origin_pktnum:149|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:270|path_largest_ack:270|
[2025/09/12 13:03:16 223790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:37|tx_in_flight:142809|prior_delivered:131251|prior_time:1757682196165841|is_app_limited:0|send_elapse:56971|ack_elapse:57852|ctl_first_sent_time:1757682196166350|lagest_ack_time:1757682196223693|curr_delivered:200860|
[2025/09/12 13:03:16 223797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196166443|
[2025/09/12 13:03:16 223803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1694||sndq_packets_used_bytes:0|sndq_packets_free:106|
[2025/09/12 13:03:16 223810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56312|rttvar:538|minrtt:30640|latest_rtt:57250|ack_delay:72|
[2025/09/12 13:03:16 223817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56420|rttvar:620|minrtt:30640|latest_rtt:57250|ack_delay:72|
[2025/09/12 13:03:16 223824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:270|lost_pn:267|thresh:3|
[2025/09/12 13:03:16 223830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 223849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 223855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 223996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 224059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 224063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 224067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 224070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:266|lost_pn:267|po_sent_time:1757682196163718|lost_send_time:1757682196159287|loss_delay:64406|frame:STREAM |repair:128|
[2025/09/12 13:03:16 224142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:267|lost_pn:267|po_sent_time:1757682196163826|lost_send_time:1757682196159287|loss_delay:64406|frame:STREAM |repair:128|
[2025/09/12 13:03:16 224149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196163826u|
[2025/09/12 13:03:16 224155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 224162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56420|rtt_var:620|pto_duration:58900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 224169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 224175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 224182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 141626|
[2025/09/12 13:03:16 224187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196306646|now:1757682196224161|interv:82485|
[2025/09/12 13:03:16 224194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196306646|now:1757682196224161|interval:82485|pto_count:0|srtt:56420
[2025/09/12 13:03:16 224200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56971, ack_elapse 57852, delivered 69609|rate 1203225|lost 99|
[2025/09/12 13:03:16 224204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203225) in round 5|
[2025/09/12 13:03:16 224208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 224212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 224216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196166443|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 224220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196166443|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 224225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141626|srtt:56420|latest_rtt:57250|min_rtt:30640|applimit:0|lost:97|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 224231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367020|largest:1018367020|pns:2|
[2025/09/12 13:03:16 224240] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367020|frame:ACK |recv_time:1757682196223693|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 224245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316223693|now:1757682196223693|interv:120000000|
[2025/09/12 13:03:16 224249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316223693|now:1757682196223693|interv:120000000|
[2025/09/12 13:03:16 224252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196228370|pq_index:0|
[2025/09/12 13:03:16 224257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196222328|
[2025/09/12 13:03:16 224261] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196224261|
[2025/09/12 13:03:16 224266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196224264|
[2025/09/12 13:03:16 224271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56420|min_srtt:56420|path_bw:1205444|loss_rate:24.68|path_pto:0|
[2025/09/12 13:03:16 224276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:263280|
[2025/09/12 13:03:16 224280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56420|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 224285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:266|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 224289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56420|min_srtt:56420|path_bw:1205444|loss_rate:24.68|path_pto:0|
[2025/09/12 13:03:16 224293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:264450|
[2025/09/12 13:03:16 224298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56420|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 224302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:267|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 224306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56420|min_srtt:56420|path_bw:1205444|loss_rate:24.68|path_pto:0|
[2025/09/12 13:03:16 224310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:334650|
[2025/09/12 13:03:16 224314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56420|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 224319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 224326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56420|min_srtt:56420|path_bw:1205444|loss_rate:24.68|path_pto:0|
[2025/09/12 13:03:16 224330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:335820|
[2025/09/12 13:03:16 224334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56420|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 224339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 224343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56420|min_srtt:56420|path_bw:1205444|loss_rate:24.68|path_pto:0|
[2025/09/12 13:03:16 224347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:336990|
[2025/09/12 13:03:16 224352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 224355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 224359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 224363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 224368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:266|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 224372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:263280|
[2025/09/12 13:03:16 224376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 224381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:389|
[2025/09/12 13:03:16 224415] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:389|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757682196224388|stream_id:0|stream_offset:263280|
[2025/09/12 13:03:16 224424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:389|origin_pktnum:266|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 224433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0|
[2025/09/12 13:03:16 224440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56420|rtt_var:620|pto_duration:58900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 224447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 224453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 224466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 142826|
[2025/09/12 13:03:16 224472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196308288|now:1757682196224439|interv:83849|
[2025/09/12 13:03:16 224478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196308288|now:1757682196224439|interval:83849|pto_count:0|srtt:56420
[2025/09/12 13:03:16 224485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142826|
[2025/09/12 13:03:16 224492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:267|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 224499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:264450|
[2025/09/12 13:03:16 224505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 224512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:390|
[2025/09/12 13:03:16 224543] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:390|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757682196224520|stream_id:0|stream_offset:264450|
[2025/09/12 13:03:16 224552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:390|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 13:03:16 224559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0|
[2025/09/12 13:03:16 224565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56420|rtt_var:620|pto_duration:58900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 224572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 224578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 224584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 144026|
[2025/09/12 13:03:16 224591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196308420|now:1757682196224565|interv:83855|
[2025/09/12 13:03:16 224597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196308420|now:1757682196224565|interval:83855|pto_count:0|srtt:56420
[2025/09/12 13:03:16 224604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144026|
[2025/09/12 13:03:16 224611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 224618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:334650|
[2025/09/12 13:03:16 224623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 224627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:391|
[2025/09/12 13:03:16 224658] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:391|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757682196224638|stream_id:0|stream_offset:334650|
[2025/09/12 13:03:16 224663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 224669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0|
[2025/09/12 13:03:16 224675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56420|rtt_var:620|pto_duration:58900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 224682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 224689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 224694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 145226|
[2025/09/12 13:03:16 224700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196308538|now:1757682196224675|interv:83863|
[2025/09/12 13:03:16 224706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196308538|now:1757682196224675|interval:83863|pto_count:0|srtt:56420
[2025/09/12 13:03:16 224713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145226|
[2025/09/12 13:03:16 224721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 224727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145226|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:335820|
[2025/09/12 13:03:16 224734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 224741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:392|
[2025/09/12 13:03:16 224775] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:392|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145226|now:1757682196224751|stream_id:0|stream_offset:335820|
[2025/09/12 13:03:16 224784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:392|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 224791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145226|applimit:0|
[2025/09/12 13:03:16 224797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56420|rtt_var:620|pto_duration:58900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 224804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 224810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 224816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 146426|
[2025/09/12 13:03:16 224822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196308651|now:1757682196224797|interv:83854|
[2025/09/12 13:03:16 224835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196308651|now:1757682196224797|interval:83854|pto_count:0|srtt:56420
[2025/09/12 13:03:16 224842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146426|
[2025/09/12 13:03:16 224849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196308651|
[2025/09/12 13:03:16 224857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196308651|
[2025/09/12 13:03:16 224862] [debug] |xqc_engine_wakeup_after|wakeup:1757682196308651|now:1757682196224862|diff:83789|
[2025/09/12 13:03:16 224873] [debug] |xqc_engine_main_logic|END|now:1757682196224264|
[2025/09/12 13:03:16 224883] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196224883|
[2025/09/12 13:03:16 224890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 224899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367020|
[2025/09/12 13:03:16 224905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367021|
[2025/09/12 13:03:16 224913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367021|
[2025/09/12 13:03:16 224917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 224924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:273|origin_pktnum:150|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:273|path_largest_ack:273|
[2025/09/12 13:03:16 224928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:39|tx_in_flight:142809|prior_delivered:133651|prior_time:1757682196167838|is_app_limited:0|send_elapse:57014|ack_elapse:57045|ctl_first_sent_time:1757682196168361|lagest_ack_time:1757682196224883|curr_delivered:202060|
[2025/09/12 13:03:16 224933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196168361|
[2025/09/12 13:03:16 224938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1694||sndq_packets_used_bytes:0|sndq_packets_free:106|
[2025/09/12 13:03:16 224942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56420|rttvar:620|minrtt:30640|latest_rtt:56522|ack_delay:72|
[2025/09/12 13:03:16 224946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56424|rttvar:472|minrtt:30640|latest_rtt:56522|ack_delay:72|
[2025/09/12 13:03:16 224950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:273|lost_pn:270|thresh:3|
[2025/09/12 13:03:16 224954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 224966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 224970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 224997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 225206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 225212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 225218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 225223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 225308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 225313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196230120|now:1757682196225313|interval:4807|
[2025/09/12 13:03:16 225317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196230120|now:1757682196225313|interv:4807|
[2025/09/12 13:03:16 225321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57014, ack_elapse 57045, delivered 68409|rate 1199211|lost 99|
[2025/09/12 13:03:16 225326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199211) in round 5|
[2025/09/12 13:03:16 225330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 225334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 225338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:0|acked:1200|po_sent_time:1757682196168361|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 225343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:0|acked:1200|po_sent_time:1757682196168361|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 225347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:145226|srtt:56424|latest_rtt:56522|min_rtt:30640|applimit:0|lost:99|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 225353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367021|largest:1018367021|pns:2|
[2025/09/12 13:03:16 225358] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367021|frame:ACK |recv_time:1757682196224883|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 225371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316224883|now:1757682196224883|interv:120000000|
[2025/09/12 13:03:16 225378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316224883|now:1757682196224883|interv:120000000|
[2025/09/12 13:03:16 225384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196308651|pq_index:0|
[2025/09/12 13:03:16 225390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196224264|
[2025/09/12 13:03:16 225394] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196225393|
[2025/09/12 13:03:16 225398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196225397|
[2025/09/12 13:03:16 225404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|min_srtt:56424|path_bw:1205444|loss_rate:24.94|path_pto:0|
[2025/09/12 13:03:16 225409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145226|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:336990|
[2025/09/12 13:03:16 225414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 225418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 225422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|min_srtt:56424|path_bw:1205444|loss_rate:24.94|path_pto:0|
[2025/09/12 13:03:16 225427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:145226|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:338160|
[2025/09/12 13:03:16 225431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 225435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 225439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 225443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 225447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 225452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145226|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:336990|
[2025/09/12 13:03:16 225458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 225464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:393|
[2025/09/12 13:03:16 225504] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:393|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145226|now:1757682196225475|stream_id:0|stream_offset:336990|
[2025/09/12 13:03:16 225519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:393|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 225526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145226|applimit:0|
[2025/09/12 13:03:16 225531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196230120|now:1757682196225531|interval:4589|
[2025/09/12 13:03:16 225536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196230120|now:1757682196225531|interv:4589|
[2025/09/12 13:03:16 225540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146426|
[2025/09/12 13:03:16 225545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196230120|
[2025/09/12 13:03:16 225549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196230120|
[2025/09/12 13:03:16 225553] [debug] |xqc_engine_wakeup_after|wakeup:1757682196230120|now:1757682196225553|diff:4567|
[2025/09/12 13:03:16 225557] [debug] |xqc_engine_main_logic|END|now:1757682196225397|
[2025/09/12 13:03:16 225562] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196225562|
[2025/09/12 13:03:16 225566] [debug] |xqc_engine_wakeup_after|wakeup:1757682196230120|now:1757682196225566|diff:4554|
[2025/09/12 13:03:16 225570] [debug] |xqc_engine_main_logic|END|now:1757682196225562|
[2025/09/12 13:03:16 226771] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196226770|
[2025/09/12 13:03:16 226786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 226795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367021|
[2025/09/12 13:03:16 226801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367022|
[2025/09/12 13:03:16 226810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367022|
[2025/09/12 13:03:16 226816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 226826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:274|origin_pktnum:151|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:277|path_largest_ack:274|
[2025/09/12 13:03:16 226833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:39|tx_in_flight:144009|prior_delivered:133651|prior_time:1757682196167838|is_app_limited:0|send_elapse:57135|ack_elapse:58932|ctl_first_sent_time:1757682196168482|lagest_ack_time:1757682196226770|curr_delivered:203260|
[2025/09/12 13:03:16 226840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196168482|
[2025/09/12 13:03:16 226846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1692||sndq_packets_used_bytes:0|sndq_packets_free:108|
[2025/09/12 13:03:16 226851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:277|origin_pktnum:154|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:277|path_largest_ack:277|
[2025/09/12 13:03:16 226858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:41|tx_in_flight:142809|prior_delivered:136051|prior_time:1757682196169849|is_app_limited:0|send_elapse:57032|ack_elapse:56921|ctl_first_sent_time:1757682196170387|lagest_ack_time:1757682196226770|curr_delivered:204460|
[2025/09/12 13:03:16 226872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196170387|
[2025/09/12 13:03:16 226879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1690||sndq_packets_used_bytes:0|sndq_packets_free:110|
[2025/09/12 13:03:16 226886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56424|rttvar:472|minrtt:30640|latest_rtt:56383|ack_delay:72|
[2025/09/12 13:03:16 226893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56409|rttvar:382|minrtt:30640|latest_rtt:56383|ack_delay:72|
[2025/09/12 13:03:16 226899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:277|lost_pn:274|thresh:3|
[2025/09/12 13:03:16 226905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 226922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 226926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 226997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 227140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 227146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 227152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 227159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 227245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:271|lost_pn:274|po_sent_time:1757682196166533|lost_send_time:1757682196163310|loss_delay:63460|frame:STREAM |repair:128|
[2025/09/12 13:03:16 227252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:272|lost_pn:274|po_sent_time:1757682196166614|lost_send_time:1757682196163310|loss_delay:63460|frame:STREAM |repair:128|
[2025/09/12 13:03:16 227258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196166614u|
[2025/09/12 13:03:16 227264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 227277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196232023|now:1757682196227277|interval:4746|
[2025/09/12 13:03:16 227284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196232023|now:1757682196227277|interv:4746|
[2025/09/12 13:03:16 227290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57032, ack_elapse 56921, delivered 68409|rate 1199484|lost 101|
[2025/09/12 13:03:16 227297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199484) in round 5|
[2025/09/12 13:03:16 227304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 227310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 227316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196170387|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 227323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196170387|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 227330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141626|srtt:56409|latest_rtt:56383|min_rtt:30640|applimit:0|lost:99|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 227339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367022|largest:1018367022|pns:2|
[2025/09/12 13:03:16 227346] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367022|frame:ACK |recv_time:1757682196226770|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 227351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316226770|now:1757682196226770|interv:120000000|
[2025/09/12 13:03:16 227355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316226770|now:1757682196226770|interv:120000000|
[2025/09/12 13:03:16 227359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196230120|pq_index:0|
[2025/09/12 13:03:16 227363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196225397|
[2025/09/12 13:03:16 227367] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196227367|
[2025/09/12 13:03:16 227372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196227371|
[2025/09/12 13:03:16 227378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56409|min_srtt:56409|path_bw:1205444|loss_rate:24.87|path_pto:0|
[2025/09/12 13:03:16 227382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:266790|
[2025/09/12 13:03:16 227387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56409|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 227396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:271|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 227400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56409|min_srtt:56409|path_bw:1205444|loss_rate:24.87|path_pto:0|
[2025/09/12 13:03:16 227404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:267960|
[2025/09/12 13:03:16 227409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56409|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 227413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:272|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 227417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56409|min_srtt:56409|path_bw:1205444|loss_rate:24.87|path_pto:0|
[2025/09/12 13:03:16 227421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:338160|
[2025/09/12 13:03:16 227425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56409|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 227430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 227434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56409|min_srtt:56409|path_bw:1205444|loss_rate:24.87|path_pto:0|
[2025/09/12 13:03:16 227438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:339330|
[2025/09/12 13:03:16 227442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56409|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 227446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 227450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56409|min_srtt:56409|path_bw:1205444|loss_rate:24.87|path_pto:0|
[2025/09/12 13:03:16 227454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:340500|
[2025/09/12 13:03:16 227459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 227463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 227469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 227480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 227487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:271|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 227494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:266790|
[2025/09/12 13:03:16 227501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 227506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:394|
[2025/09/12 13:03:16 227543] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:394|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757682196227516|stream_id:0|stream_offset:266790|
[2025/09/12 13:03:16 227552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:394|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 13:03:16 227559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0|
[2025/09/12 13:03:16 227564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196232023|now:1757682196227564|interval:4459|
[2025/09/12 13:03:16 227568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196232023|now:1757682196227564|interv:4459|
[2025/09/12 13:03:16 227573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142826|
[2025/09/12 13:03:16 227577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:272|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 227582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:267960|
[2025/09/12 13:03:16 227586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 227590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:395|
[2025/09/12 13:03:16 227622] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:395|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757682196227599|stream_id:0|stream_offset:267960|
[2025/09/12 13:03:16 227628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:395|origin_pktnum:272|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 227633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0|
[2025/09/12 13:03:16 227637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196232023|now:1757682196227637|interval:4386|
[2025/09/12 13:03:16 227641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196232023|now:1757682196227637|interv:4386|
[2025/09/12 13:03:16 227645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144026|
[2025/09/12 13:03:16 227654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 227658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:338160|
[2025/09/12 13:03:16 227663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 227667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:396|
[2025/09/12 13:03:16 227691] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:396|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757682196227673|stream_id:0|stream_offset:338160|
[2025/09/12 13:03:16 227699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:396|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 227707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0|
[2025/09/12 13:03:16 227713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196232023|now:1757682196227712|interval:4311|
[2025/09/12 13:03:16 227718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196232023|now:1757682196227712|interv:4311|
[2025/09/12 13:03:16 227721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145226|
[2025/09/12 13:03:16 227726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 227730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145226|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:339330|
[2025/09/12 13:03:16 227734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 227738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:397|
[2025/09/12 13:03:16 227758] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:397|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145226|now:1757682196227744|stream_id:0|stream_offset:339330|
[2025/09/12 13:03:16 227763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:397|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 227767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145226|applimit:0|
[2025/09/12 13:03:16 227773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196232023|now:1757682196227772|interval:4251|
[2025/09/12 13:03:16 227780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196232023|now:1757682196227772|interv:4251|
[2025/09/12 13:03:16 227786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146426|
[2025/09/12 13:03:16 227793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196232023|
[2025/09/12 13:03:16 227799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196232023|
[2025/09/12 13:03:16 227807] [debug] |xqc_engine_wakeup_after|wakeup:1757682196232023|now:1757682196227807|diff:4216|
[2025/09/12 13:03:16 227812] [debug] |xqc_engine_main_logic|END|now:1757682196227371|
[2025/09/12 13:03:16 227817] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196227817|
[2025/09/12 13:03:16 227821] [debug] |xqc_engine_wakeup_after|wakeup:1757682196232023|now:1757682196227821|diff:4202|
[2025/09/12 13:03:16 227825] [debug] |xqc_engine_main_logic|END|now:1757682196227817|
[2025/09/12 13:03:16 228721] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196228720|
[2025/09/12 13:03:16 228737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 228746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367022|
[2025/09/12 13:03:16 228753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367023|
[2025/09/12 13:03:16 228761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367023|
[2025/09/12 13:03:16 228767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 228777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:278|origin_pktnum:155|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:281|path_largest_ack:278|
[2025/09/12 13:03:16 228784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:41|tx_in_flight:144009|prior_delivered:136051|prior_time:1757682196169849|is_app_limited:0|send_elapse:57127|ack_elapse:58871|ctl_first_sent_time:1757682196170482|lagest_ack_time:1757682196228720|curr_delivered:205660|
[2025/09/12 13:03:16 228792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196170482|
[2025/09/12 13:03:16 228799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1690||sndq_packets_used_bytes:0|sndq_packets_free:110|
[2025/09/12 13:03:16 228806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:281|origin_pktnum:158|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:281|path_largest_ack:281|
[2025/09/12 13:03:16 228813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:43|tx_in_flight:142809|prior_delivered:138451|prior_time:1757682196171876|is_app_limited:0|send_elapse:57161|ack_elapse:56844|ctl_first_sent_time:1757682196172516|lagest_ack_time:1757682196228720|curr_delivered:206860|
[2025/09/12 13:03:16 228820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196172516|
[2025/09/12 13:03:16 228826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1688||sndq_packets_used_bytes:0|sndq_packets_free:112|
[2025/09/12 13:03:16 228832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56409|rttvar:382|minrtt:30640|latest_rtt:56204|ack_delay:64|
[2025/09/12 13:03:16 228838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56375|rttvar:354|minrtt:30640|latest_rtt:56204|ack_delay:64|
[2025/09/12 13:03:16 228845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:281|lost_pn:278|thresh:3|
[2025/09/12 13:03:16 228852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 228873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 228877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 228999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 229060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 229064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 229068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 229072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 229172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:275|lost_pn:278|po_sent_time:1757682196168563|lost_send_time:1757682196165299|loss_delay:63421|frame:STREAM |repair:128|
[2025/09/12 13:03:16 229179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:276|lost_pn:278|po_sent_time:1757682196168640|lost_send_time:1757682196165299|loss_delay:63421|frame:STREAM |repair:128|
[2025/09/12 13:03:16 229186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196168640u|
[2025/09/12 13:03:16 229192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 229198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196234015|now:1757682196229198|interval:4817|
[2025/09/12 13:03:16 229205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196234015|now:1757682196229198|interv:4817|
[2025/09/12 13:03:16 229212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57161, ack_elapse 56844, delivered 68409|rate 1196777|lost 103|
[2025/09/12 13:03:16 229219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196777) in round 5|
[2025/09/12 13:03:16 229224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 229230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 229236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196172516|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 229243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196172516|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 229256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141626|srtt:56375|latest_rtt:56204|min_rtt:30640|applimit:0|lost:101|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 229265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367023|largest:1018367023|pns:2|
[2025/09/12 13:03:16 229271] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367023|frame:ACK |recv_time:1757682196228720|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 229279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316228720|now:1757682196228720|interv:120000000|
[2025/09/12 13:03:16 229286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316228720|now:1757682196228720|interv:120000000|
[2025/09/12 13:03:16 229292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196232023|pq_index:0|
[2025/09/12 13:03:16 229299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196227371|
[2025/09/12 13:03:16 229305] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196229305|
[2025/09/12 13:03:16 229313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196229311|
[2025/09/12 13:03:16 229321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56375|min_srtt:56375|path_bw:1205444|loss_rate:25.12|path_pto:0|
[2025/09/12 13:03:16 229328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:269130|
[2025/09/12 13:03:16 229333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56375|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 229337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:275|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 229342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56375|min_srtt:56375|path_bw:1205444|loss_rate:25.12|path_pto:0|
[2025/09/12 13:03:16 229346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:270300|
[2025/09/12 13:03:16 229350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56375|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 229355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:276|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 229359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56375|min_srtt:56375|path_bw:1205444|loss_rate:25.12|path_pto:0|
[2025/09/12 13:03:16 229367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:340500|
[2025/09/12 13:03:16 229372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56375|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 229376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 229381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56375|min_srtt:56375|path_bw:1205444|loss_rate:25.12|path_pto:0|
[2025/09/12 13:03:16 229388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:341670|
[2025/09/12 13:03:16 229395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56375|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 229402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 229407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56375|min_srtt:56375|path_bw:1205444|loss_rate:25.12|path_pto:0|
[2025/09/12 13:03:16 229412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:342840|
[2025/09/12 13:03:16 229417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 229421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 229424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 229429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 229433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:275|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 229437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:269130|
[2025/09/12 13:03:16 229441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 229446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:398|
[2025/09/12 13:03:16 229481] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:398|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757682196229454|stream_id:0|stream_offset:269130|
[2025/09/12 13:03:16 229491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:398|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 13:03:16 229504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0|
[2025/09/12 13:03:16 229510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196234015|now:1757682196229510|interval:4505|
[2025/09/12 13:03:16 229517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196234015|now:1757682196229510|interv:4505|
[2025/09/12 13:03:16 229524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142826|
[2025/09/12 13:03:16 229532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:276|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 229539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:270300|
[2025/09/12 13:03:16 229546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 229553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:399|
[2025/09/12 13:03:16 229583] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:399|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757682196229561|stream_id:0|stream_offset:270300|
[2025/09/12 13:03:16 229592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:399|origin_pktnum:276|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 229599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0|
[2025/09/12 13:03:16 229605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196234015|now:1757682196229605|interval:4410|
[2025/09/12 13:03:16 229611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196234015|now:1757682196229605|interv:4410|
[2025/09/12 13:03:16 229615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144026|
[2025/09/12 13:03:16 229621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 229628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:340500|
[2025/09/12 13:03:16 229634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 229638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:400|
[2025/09/12 13:03:16 229664] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:400|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757682196229644|stream_id:0|stream_offset:340500|
[2025/09/12 13:03:16 229672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:400|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 229679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0|
[2025/09/12 13:03:16 229686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196234015|now:1757682196229686|interval:4329|
[2025/09/12 13:03:16 229697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196234015|now:1757682196229686|interv:4329|
[2025/09/12 13:03:16 229701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145226|
[2025/09/12 13:03:16 229705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 229709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145226|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:341670|
[2025/09/12 13:03:16 229714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 229718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:401|
[2025/09/12 13:03:16 229743] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:401|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145226|now:1757682196229724|stream_id:0|stream_offset:341670|
[2025/09/12 13:03:16 229751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:401|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 229758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145226|applimit:0|
[2025/09/12 13:03:16 229765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196234015|now:1757682196229765|interval:4250|
[2025/09/12 13:03:16 229771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196234015|now:1757682196229765|interv:4250|
[2025/09/12 13:03:16 229776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146426|
[2025/09/12 13:03:16 229780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196234015|
[2025/09/12 13:03:16 229785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196234015|
[2025/09/12 13:03:16 229789] [debug] |xqc_engine_wakeup_after|wakeup:1757682196234015|now:1757682196229788|diff:4227|
[2025/09/12 13:03:16 229793] [debug] |xqc_engine_main_logic|END|now:1757682196229311|
[2025/09/12 13:03:16 229798] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196229798|
[2025/09/12 13:03:16 229802] [debug] |xqc_engine_wakeup_after|wakeup:1757682196234015|now:1757682196229802|diff:4213|
[2025/09/12 13:03:16 229806] [debug] |xqc_engine_main_logic|END|now:1757682196229798|
[2025/09/12 13:03:16 230735] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196230734|
[2025/09/12 13:03:16 230749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 230755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367023|
[2025/09/12 13:03:16 230761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367024|
[2025/09/12 13:03:16 230769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367024|
[2025/09/12 13:03:16 230776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 230786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:282|origin_pktnum:159|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:285|path_largest_ack:282|
[2025/09/12 13:03:16 230801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:43|tx_in_flight:144009|prior_delivered:138451|prior_time:1757682196171876|is_app_limited:0|send_elapse:57258|ack_elapse:58858|ctl_first_sent_time:1757682196172613|lagest_ack_time:1757682196230734|curr_delivered:208060|
[2025/09/12 13:03:16 230806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196172613|
[2025/09/12 13:03:16 230811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1688||sndq_packets_used_bytes:0|sndq_packets_free:112|
[2025/09/12 13:03:16 230818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:285|origin_pktnum:162|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:285|path_largest_ack:285|
[2025/09/12 13:03:16 230824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:45|tx_in_flight:142822|prior_delivered:140851|prior_time:1757682196173882|is_app_limited:0|send_elapse:57233|ack_elapse:56852|ctl_first_sent_time:1757682196174515|lagest_ack_time:1757682196230734|curr_delivered:209260|
[2025/09/12 13:03:16 230830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196174515|
[2025/09/12 13:03:16 230837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1686||sndq_packets_used_bytes:0|sndq_packets_free:114|
[2025/09/12 13:03:16 230841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56375|rttvar:354|minrtt:30640|latest_rtt:56219|ack_delay:64|
[2025/09/12 13:03:16 230849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56348|rttvar:321|minrtt:30640|latest_rtt:56219|ack_delay:64|
[2025/09/12 13:03:16 230855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:285|lost_pn:282|thresh:3|
[2025/09/12 13:03:16 230862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 230880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 230885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 230998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 231061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 231065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 231069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 231073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 231144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:279|lost_pn:282|po_sent_time:1757682196170594|lost_send_time:1757682196167343|loss_delay:63391|frame:STREAM |repair:128|
[2025/09/12 13:03:16 231148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:280|lost_pn:282|po_sent_time:1757682196170682|lost_send_time:1757682196167343|loss_delay:63391|frame:STREAM |repair:128|
[2025/09/12 13:03:16 231153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196170682u|
[2025/09/12 13:03:16 231157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 231161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196236088|now:1757682196231161|interval:4927|
[2025/09/12 13:03:16 231167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196236088|now:1757682196231161|interv:4927|
[2025/09/12 13:03:16 231174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57233, ack_elapse 56852, delivered 68409|rate 1195271|lost 105|
[2025/09/12 13:03:16 231180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1195271) in round 5|
[2025/09/12 13:03:16 231186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 231192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 231196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196174515|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 231200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196174515|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 231205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141626|srtt:56348|latest_rtt:56219|min_rtt:30640|applimit:0|lost:103|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 231214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367024|largest:1018367024|pns:2|
[2025/09/12 13:03:16 231220] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367024|frame:ACK |recv_time:1757682196230734|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 231228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316230734|now:1757682196230734|interv:120000000|
[2025/09/12 13:03:16 231234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316230734|now:1757682196230734|interv:120000000|
[2025/09/12 13:03:16 231240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196234015|pq_index:0|
[2025/09/12 13:03:16 231252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196229311|
[2025/09/12 13:03:16 231259] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196231258|
[2025/09/12 13:03:16 231266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196231264|
[2025/09/12 13:03:16 231275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|min_srtt:56348|path_bw:1205444|loss_rate:25.37|path_pto:0|
[2025/09/12 13:03:16 231282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:271470|
[2025/09/12 13:03:16 231289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 231296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:279|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 231302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|min_srtt:56348|path_bw:1205444|loss_rate:25.37|path_pto:0|
[2025/09/12 13:03:16 231309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:272640|
[2025/09/12 13:03:16 231315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 231322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:280|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 231327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|min_srtt:56348|path_bw:1205444|loss_rate:25.37|path_pto:0|
[2025/09/12 13:03:16 231333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:342840|
[2025/09/12 13:03:16 231340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 231347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 231354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|min_srtt:56348|path_bw:1205444|loss_rate:25.37|path_pto:0|
[2025/09/12 13:03:16 231361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:344010|
[2025/09/12 13:03:16 231367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 231377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 231381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|min_srtt:56348|path_bw:1205444|loss_rate:25.37|path_pto:0|
[2025/09/12 13:03:16 231385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:345180|
[2025/09/12 13:03:16 231390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 231393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 231397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 231401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 231406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:279|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 231410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:271470|
[2025/09/12 13:03:16 231414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 231419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:402|
[2025/09/12 13:03:16 231453] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:402|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757682196231426|stream_id:0|stream_offset:271470|
[2025/09/12 13:03:16 231462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:402|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 13:03:16 231470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0|
[2025/09/12 13:03:16 231476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196236088|now:1757682196231476|interval:4612|
[2025/09/12 13:03:16 231482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196236088|now:1757682196231476|interv:4612|
[2025/09/12 13:03:16 231488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142826|
[2025/09/12 13:03:16 231495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:280|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 231502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:272640|
[2025/09/12 13:03:16 231508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 231512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:403|
[2025/09/12 13:03:16 231543] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:403|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757682196231523|stream_id:0|stream_offset:272640|
[2025/09/12 13:03:16 231551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:403|origin_pktnum:280|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 231558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0|
[2025/09/12 13:03:16 231564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196236088|now:1757682196231564|interval:4524|
[2025/09/12 13:03:16 231569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196236088|now:1757682196231564|interv:4524|
[2025/09/12 13:03:16 231573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144026|
[2025/09/12 13:03:16 231578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 231582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:342840|
[2025/09/12 13:03:16 231586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 231590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:404|
[2025/09/12 13:03:16 231614] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:404|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757682196231596|stream_id:0|stream_offset:342840|
[2025/09/12 13:03:16 231622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 231628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0|
[2025/09/12 13:03:16 231635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196236088|now:1757682196231635|interval:4453|
[2025/09/12 13:03:16 231640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196236088|now:1757682196231635|interv:4453|
[2025/09/12 13:03:16 231644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145226|
[2025/09/12 13:03:16 231649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 231653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145226|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:344010|
[2025/09/12 13:03:16 231657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 231661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:405|
[2025/09/12 13:03:16 231685] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:405|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145226|now:1757682196231667|stream_id:0|stream_offset:344010|
[2025/09/12 13:03:16 231698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:405|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 231705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145226|applimit:0|
[2025/09/12 13:03:16 231711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196236088|now:1757682196231711|interval:4377|
[2025/09/12 13:03:16 231716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196236088|now:1757682196231711|interv:4377|
[2025/09/12 13:03:16 231720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146426|
[2025/09/12 13:03:16 231724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196236088|
[2025/09/12 13:03:16 231729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196236088|
[2025/09/12 13:03:16 231733] [debug] |xqc_engine_wakeup_after|wakeup:1757682196236088|now:1757682196231732|diff:4356|
[2025/09/12 13:03:16 231737] [debug] |xqc_engine_main_logic|END|now:1757682196231264|
[2025/09/12 13:03:16 231742] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196231742|
[2025/09/12 13:03:16 231746] [debug] |xqc_engine_wakeup_after|wakeup:1757682196236088|now:1757682196231746|diff:4342|
[2025/09/12 13:03:16 231750] [debug] |xqc_engine_main_logic|END|now:1757682196231742|
[2025/09/12 13:03:16 232721] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196232720|
[2025/09/12 13:03:16 232735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 232743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367024|
[2025/09/12 13:03:16 232749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367025|
[2025/09/12 13:03:16 232758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367025|
[2025/09/12 13:03:16 232765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 232774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:286|origin_pktnum:163|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:289|path_largest_ack:286|
[2025/09/12 13:03:16 232781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:45|tx_in_flight:144022|prior_delivered:140851|prior_time:1757682196173882|is_app_limited:0|send_elapse:57326|ack_elapse:58838|ctl_first_sent_time:1757682196174608|lagest_ack_time:1757682196232720|curr_delivered:210460|
[2025/09/12 13:03:16 232788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196174608|
[2025/09/12 13:03:16 232795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1686||sndq_packets_used_bytes:0|sndq_packets_free:114|
[2025/09/12 13:03:16 232802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:289|origin_pktnum:166|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:289|path_largest_ack:289|
[2025/09/12 13:03:16 232809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:47|tx_in_flight:142822|prior_delivered:143251|prior_time:1757682196175822|is_app_limited:0|send_elapse:57088|ack_elapse:56898|ctl_first_sent_time:1757682196176396|lagest_ack_time:1757682196232720|curr_delivered:211660|
[2025/09/12 13:03:16 232816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196176396|
[2025/09/12 13:03:16 232829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1684||sndq_packets_used_bytes:0|sndq_packets_free:116|
[2025/09/12 13:03:16 232836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56348|rttvar:321|minrtt:30640|latest_rtt:56324|ack_delay:64|
[2025/09/12 13:03:16 232843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56337|rttvar:263|minrtt:30640|latest_rtt:56324|ack_delay:64|
[2025/09/12 13:03:16 232850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:289|lost_pn:286|thresh:3|
[2025/09/12 13:03:16 232856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 232868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 232872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 232996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233040] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 233047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 233051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 233055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 233058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 233139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:283|lost_pn:286|po_sent_time:1757682196172697|lost_send_time:1757682196169341|loss_delay:63379|frame:ACK STREAM |repair:128|
[2025/09/12 13:03:16 233143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:284|lost_pn:286|po_sent_time:1757682196172774|lost_send_time:1757682196169341|loss_delay:63379|frame:STREAM |repair:128|
[2025/09/12 13:03:16 233148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196172774u|
[2025/09/12 13:03:16 233152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 233156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196238075|now:1757682196233156|interval:4919|
[2025/09/12 13:03:16 233173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196238075|now:1757682196233156|interv:4919|
[2025/09/12 13:03:16 233179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57088, ack_elapse 56898, delivered 68409|rate 1198307|lost 107|
[2025/09/12 13:03:16 233186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198307) in round 5|
[2025/09/12 13:03:16 233190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 233194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 233198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196176396|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 233203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196176396|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 233208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56337|latest_rtt:56324|min_rtt:30640|applimit:0|lost:105|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 233214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367025|largest:1018367025|pns:2|
[2025/09/12 13:03:16 233218] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367025|frame:ACK |recv_time:1757682196232720|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 233223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316232720|now:1757682196232720|interv:120000000|
[2025/09/12 13:03:16 233227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316232720|now:1757682196232720|interv:120000000|
[2025/09/12 13:03:16 233231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196236088|pq_index:0|
[2025/09/12 13:03:16 233235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196231264|
[2025/09/12 13:03:16 233239] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196233239|
[2025/09/12 13:03:16 233244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196233243|
[2025/09/12 13:03:16 233250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56337|min_srtt:56337|path_bw:1205444|loss_rate:25.61|path_pto:0|
[2025/09/12 13:03:16 233254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:273810|
[2025/09/12 13:03:16 233259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56337|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 233266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:283|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 233271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56337|min_srtt:56337|path_bw:1205444|loss_rate:25.61|path_pto:0|
[2025/09/12 13:03:16 233275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:274980|
[2025/09/12 13:03:16 233279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56337|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 233284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:284|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 233288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56337|min_srtt:56337|path_bw:1205444|loss_rate:25.61|path_pto:0|
[2025/09/12 13:03:16 233292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:345180|
[2025/09/12 13:03:16 233296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56337|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 233301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 233305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56337|min_srtt:56337|path_bw:1205444|loss_rate:25.61|path_pto:0|
[2025/09/12 13:03:16 233309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:346350|
[2025/09/12 13:03:16 233313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56337|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 233318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 233322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56337|min_srtt:56337|path_bw:1205444|loss_rate:25.61|path_pto:0|
[2025/09/12 13:03:16 233328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:347520|
[2025/09/12 13:03:16 233336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 233341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 233347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 233354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 233363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:283|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 233367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:273810|
[2025/09/12 13:03:16 233371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 233376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:406|
[2025/09/12 13:03:16 233408] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:406|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196233383|stream_id:0|stream_offset:273810|
[2025/09/12 13:03:16 233417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:406|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 13:03:16 233425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 233431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196238075|now:1757682196233431|interval:4644|
[2025/09/12 13:03:16 233438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196238075|now:1757682196233431|interv:4644|
[2025/09/12 13:03:16 233444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 233449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:284|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 233454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:274980|
[2025/09/12 13:03:16 233458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 233462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:407|
[2025/09/12 13:03:16 233488] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:407|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196233468|stream_id:0|stream_offset:274980|
[2025/09/12 13:03:16 233496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:407|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 13:03:16 233503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 233509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196238075|now:1757682196233509|interval:4566|
[2025/09/12 13:03:16 233515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196238075|now:1757682196233509|interv:4566|
[2025/09/12 13:03:16 233521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 233528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 233534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:345180|
[2025/09/12 13:03:16 233546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 233551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:408|
[2025/09/12 13:03:16 233585] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:408|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196233561|stream_id:0|stream_offset:345180|
[2025/09/12 13:03:16 233594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 233601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 233608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196238075|now:1757682196233608|interval:4467|
[2025/09/12 13:03:16 233615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196238075|now:1757682196233608|interv:4467|
[2025/09/12 13:03:16 233621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 233628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 233635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:346350|
[2025/09/12 13:03:16 233642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 233648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:409|
[2025/09/12 13:03:16 233681] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:409|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196233659|stream_id:0|stream_offset:346350|
[2025/09/12 13:03:16 233687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:409|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 233692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 233696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196238075|now:1757682196233696|interval:4379|
[2025/09/12 13:03:16 233703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196238075|now:1757682196233696|interv:4379|
[2025/09/12 13:03:16 233710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 233717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196238075|
[2025/09/12 13:03:16 233724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196238075|
[2025/09/12 13:03:16 233728] [debug] |xqc_engine_wakeup_after|wakeup:1757682196238075|now:1757682196233728|diff:4347|
[2025/09/12 13:03:16 233733] [debug] |xqc_engine_main_logic|END|now:1757682196233243|
[2025/09/12 13:03:16 233743] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196233743|
[2025/09/12 13:03:16 233747] [debug] |xqc_engine_wakeup_after|wakeup:1757682196238075|now:1757682196233747|diff:4328|
[2025/09/12 13:03:16 233751] [debug] |xqc_engine_main_logic|END|now:1757682196233743|
[2025/09/12 13:03:16 234697] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196234696|
[2025/09/12 13:03:16 234712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 234720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367025|
[2025/09/12 13:03:16 234726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367026|
[2025/09/12 13:03:16 234735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367026|
[2025/09/12 13:03:16 234742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 234751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:290|origin_pktnum:167|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:293|path_largest_ack:290|
[2025/09/12 13:03:16 234758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:47|tx_in_flight:144022|prior_delivered:143251|prior_time:1757682196175822|is_app_limited:0|send_elapse:57171|ack_elapse:58874|ctl_first_sent_time:1757682196176479|lagest_ack_time:1757682196234696|curr_delivered:212860|
[2025/09/12 13:03:16 234765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196176479|
[2025/09/12 13:03:16 234772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1684||sndq_packets_used_bytes:0|sndq_packets_free:116|
[2025/09/12 13:03:16 234779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:293|origin_pktnum:170|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:293|path_largest_ack:293|
[2025/09/12 13:03:16 234786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:49|tx_in_flight:142822|prior_delivered:145651|prior_time:1757682196177847|is_app_limited:0|send_elapse:57145|ack_elapse:56849|ctl_first_sent_time:1757682196178450|lagest_ack_time:1757682196234696|curr_delivered:214060|
[2025/09/12 13:03:16 234793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196178450|
[2025/09/12 13:03:16 234799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1682||sndq_packets_used_bytes:0|sndq_packets_free:118|
[2025/09/12 13:03:16 234806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56337|rttvar:263|minrtt:30640|latest_rtt:56246|ack_delay:64|
[2025/09/12 13:03:16 234812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56317|rttvar:236|minrtt:30640|latest_rtt:56246|ack_delay:64|
[2025/09/12 13:03:16 234819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:293|lost_pn:290|thresh:3|
[2025/09/12 13:03:16 234823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 234835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 234844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 234981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 234985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 234989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 234993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 234996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 235119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:287|lost_pn:290|po_sent_time:1757682196174696|lost_send_time:1757682196171340|loss_delay:63356|frame:STREAM |repair:128|
[2025/09/12 13:03:16 235126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:288|lost_pn:290|po_sent_time:1757682196174764|lost_send_time:1757682196171340|loss_delay:63356|frame:STREAM |repair:128|
[2025/09/12 13:03:16 235133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196174764u|
[2025/09/12 13:03:16 235138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 235144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196239937|now:1757682196235144|interval:4793|
[2025/09/12 13:03:16 235150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196239937|now:1757682196235144|interv:4793|
[2025/09/12 13:03:16 235155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57145, ack_elapse 56849, delivered 68409|rate 1197112|lost 109|
[2025/09/12 13:03:16 235161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197112) in round 5|
[2025/09/12 13:03:16 235167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 235172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 235179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196178450|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 235185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196178450|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 235197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56317|latest_rtt:56246|min_rtt:30640|applimit:0|lost:107|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 235206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367026|largest:1018367026|pns:2|
[2025/09/12 13:03:16 235212] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367026|frame:ACK |recv_time:1757682196234696|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 235218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316234696|now:1757682196234696|interv:120000000|
[2025/09/12 13:03:16 235223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316234696|now:1757682196234696|interv:120000000|
[2025/09/12 13:03:16 235229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196238075|pq_index:0|
[2025/09/12 13:03:16 235235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196233243|
[2025/09/12 13:03:16 235240] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196235240|
[2025/09/12 13:03:16 235247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196235246|
[2025/09/12 13:03:16 235255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56317|min_srtt:56317|path_bw:1205444|loss_rate:25.85|path_pto:0|
[2025/09/12 13:03:16 235261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:276150|
[2025/09/12 13:03:16 235267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56317|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 235273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:287|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 235278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56317|min_srtt:56317|path_bw:1205444|loss_rate:25.85|path_pto:0|
[2025/09/12 13:03:16 235284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:277320|
[2025/09/12 13:03:16 235290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56317|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 235296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:288|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 235302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56317|min_srtt:56317|path_bw:1205444|loss_rate:25.85|path_pto:0|
[2025/09/12 13:03:16 235308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:347520|
[2025/09/12 13:03:16 235317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56317|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 235323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 235329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56317|min_srtt:56317|path_bw:1205444|loss_rate:25.85|path_pto:0|
[2025/09/12 13:03:16 235334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:348690|
[2025/09/12 13:03:16 235340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56317|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 235346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 235352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56317|min_srtt:56317|path_bw:1205444|loss_rate:25.85|path_pto:0|
[2025/09/12 13:03:16 235358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:349860|
[2025/09/12 13:03:16 235364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 235369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 235374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 235379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 235386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:287|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 235392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:276150|
[2025/09/12 13:03:16 235398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 235405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:410|
[2025/09/12 13:03:16 235438] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:410|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196235416|stream_id:0|stream_offset:276150|
[2025/09/12 13:03:16 235445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:410|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 13:03:16 235452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 235457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196239937|now:1757682196235457|interval:4480|
[2025/09/12 13:03:16 235469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196239937|now:1757682196235457|interv:4480|
[2025/09/12 13:03:16 235475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 235482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:288|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 235487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:277320|
[2025/09/12 13:03:16 235494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 235501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:411|
[2025/09/12 13:03:16 235525] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:411|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196235507|stream_id:0|stream_offset:277320|
[2025/09/12 13:03:16 235530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:411|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 13:03:16 235535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 235539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196239937|now:1757682196235539|interval:4398|
[2025/09/12 13:03:16 235543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196239937|now:1757682196235539|interv:4398|
[2025/09/12 13:03:16 235547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 235552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 235556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:347520|
[2025/09/12 13:03:16 235560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 235564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:412|
[2025/09/12 13:03:16 235581] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:412|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196235569|stream_id:0|stream_offset:347520|
[2025/09/12 13:03:16 235586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 235591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 235595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196239937|now:1757682196235594|interval:4343|
[2025/09/12 13:03:16 235603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196239937|now:1757682196235594|interv:4343|
[2025/09/12 13:03:16 235607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 235611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 235615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:348690|
[2025/09/12 13:03:16 235619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 235623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:413|
[2025/09/12 13:03:16 235640] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:413|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196235628|stream_id:0|stream_offset:348690|
[2025/09/12 13:03:16 235645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:413|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 235649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 235653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196239937|now:1757682196235653|interval:4284|
[2025/09/12 13:03:16 235658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196239937|now:1757682196235653|interv:4284|
[2025/09/12 13:03:16 235662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 235666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196239937|
[2025/09/12 13:03:16 235670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196239937|
[2025/09/12 13:03:16 235674] [debug] |xqc_engine_wakeup_after|wakeup:1757682196239937|now:1757682196235674|diff:4263|
[2025/09/12 13:03:16 235678] [debug] |xqc_engine_main_logic|END|now:1757682196235246|
[2025/09/12 13:03:16 235684] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196235684|
[2025/09/12 13:03:16 235687] [debug] |xqc_engine_wakeup_after|wakeup:1757682196239937|now:1757682196235687|diff:4250|
[2025/09/12 13:03:16 235691] [debug] |xqc_engine_main_logic|END|now:1757682196235684|
[2025/09/12 13:03:16 236635] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196236633|
[2025/09/12 13:03:16 236649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 236658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367026|
[2025/09/12 13:03:16 236664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367027|
[2025/09/12 13:03:16 236674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367027|
[2025/09/12 13:03:16 236680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 236689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:294|origin_pktnum:171|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:297|path_largest_ack:294|
[2025/09/12 13:03:16 236695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:49|tx_in_flight:144022|prior_delivered:145651|prior_time:1757682196177847|is_app_limited:0|send_elapse:57242|ack_elapse:58786|ctl_first_sent_time:1757682196178547|lagest_ack_time:1757682196236633|curr_delivered:215260|
[2025/09/12 13:03:16 236709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196178547|
[2025/09/12 13:03:16 236716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1682||sndq_packets_used_bytes:0|sndq_packets_free:118|
[2025/09/12 13:03:16 236721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:297|origin_pktnum:174|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:297|path_largest_ack:297|
[2025/09/12 13:03:16 236726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:51|tx_in_flight:142822|prior_delivered:148051|prior_time:1757682196179837|is_app_limited:0|send_elapse:57249|ack_elapse:56796|ctl_first_sent_time:1757682196180463|lagest_ack_time:1757682196236633|curr_delivered:216460|
[2025/09/12 13:03:16 236733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196180463|
[2025/09/12 13:03:16 236739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1680||sndq_packets_used_bytes:0|sndq_packets_free:120|
[2025/09/12 13:03:16 236745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56317|rttvar:236|minrtt:30640|latest_rtt:56170|ack_delay:56|
[2025/09/12 13:03:16 236751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56292|rttvar:227|minrtt:30640|latest_rtt:56170|ack_delay:56|
[2025/09/12 13:03:16 236758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:297|lost_pn:294|thresh:3|
[2025/09/12 13:03:16 236765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 236782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 236786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 236920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 236924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 236927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 236931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 236999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 237003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 237006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 237010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 237016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 237020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 237025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:291|lost_pn:294|po_sent_time:1757682196176581|lost_send_time:1757682196173305|loss_delay:63328|frame:STREAM |repair:128|
[2025/09/12 13:03:16 237047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:292|lost_pn:294|po_sent_time:1757682196176658|lost_send_time:1757682196173305|loss_delay:63328|frame:STREAM |repair:128|
[2025/09/12 13:03:16 237052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196176658u|
[2025/09/12 13:03:16 237056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 237060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196241959|now:1757682196237060|interval:4899|
[2025/09/12 13:03:16 237064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196241959|now:1757682196237060|interv:4899|
[2025/09/12 13:03:16 237068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57249, ack_elapse 56796, delivered 68409|rate 1194937|lost 111|
[2025/09/12 13:03:16 237073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1194937) in round 5|
[2025/09/12 13:03:16 237077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 237081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 237085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196180463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 237089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196180463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 237094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56292|latest_rtt:56170|min_rtt:30640|applimit:0|lost:109|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 237103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367027|largest:1018367027|pns:2|
[2025/09/12 13:03:16 237111] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367027|frame:ACK |recv_time:1757682196236633|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 237118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316236633|now:1757682196236633|interv:120000000|
[2025/09/12 13:03:16 237125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316236633|now:1757682196236633|interv:120000000|
[2025/09/12 13:03:16 237132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196239937|pq_index:0|
[2025/09/12 13:03:16 237138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196235246|
[2025/09/12 13:03:16 237150] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196237149|
[2025/09/12 13:03:16 237157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196237155|
[2025/09/12 13:03:16 237165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56292|min_srtt:56292|path_bw:1205444|loss_rate:26.08|path_pto:0|
[2025/09/12 13:03:16 237171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:278490|
[2025/09/12 13:03:16 237177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56292|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 237184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:291|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 237191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56292|min_srtt:56292|path_bw:1205444|loss_rate:26.08|path_pto:0|
[2025/09/12 13:03:16 237197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:279660|
[2025/09/12 13:03:16 237203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56292|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 237209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:292|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 237216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56292|min_srtt:56292|path_bw:1205444|loss_rate:26.08|path_pto:0|
[2025/09/12 13:03:16 237222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:349860|
[2025/09/12 13:03:16 237228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56292|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 237235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 237241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56292|min_srtt:56292|path_bw:1205444|loss_rate:26.08|path_pto:0|
[2025/09/12 13:03:16 237247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:351030|
[2025/09/12 13:03:16 237253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56292|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 237259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 237270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56292|min_srtt:56292|path_bw:1205444|loss_rate:26.08|path_pto:0|
[2025/09/12 13:03:16 237277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:352200|
[2025/09/12 13:03:16 237284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 237289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 237293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 237297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 237302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:291|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 237306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:278490|
[2025/09/12 13:03:16 237310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 237314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:414|
[2025/09/12 13:03:16 237347] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:414|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196237322|stream_id:0|stream_offset:278490|
[2025/09/12 13:03:16 237357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:414|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 13:03:16 237364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 237371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196241959|now:1757682196237370|interval:4589|
[2025/09/12 13:03:16 237376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196241959|now:1757682196237370|interv:4589|
[2025/09/12 13:03:16 237381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 237385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:292|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 237390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:279660|
[2025/09/12 13:03:16 237394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 237398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:415|
[2025/09/12 13:03:16 237419] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:415|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196237404|stream_id:0|stream_offset:279660|
[2025/09/12 13:03:16 237429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:415|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 13:03:16 237434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 237438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196241959|now:1757682196237438|interval:4521|
[2025/09/12 13:03:16 237442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196241959|now:1757682196237438|interv:4521|
[2025/09/12 13:03:16 237446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 237451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 237455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:349860|
[2025/09/12 13:03:16 237459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 237463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:416|
[2025/09/12 13:03:16 237481] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:416|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196237468|stream_id:0|stream_offset:349860|
[2025/09/12 13:03:16 237486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 237491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 237495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196241959|now:1757682196237494|interval:4465|
[2025/09/12 13:03:16 237499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196241959|now:1757682196237494|interv:4465|
[2025/09/12 13:03:16 237503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 237507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 237511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:351030|
[2025/09/12 13:03:16 237515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 237519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:417|
[2025/09/12 13:03:16 237535] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:417|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196237524|stream_id:0|stream_offset:351030|
[2025/09/12 13:03:16 237540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:417|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 237548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 237552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196241959|now:1757682196237552|interval:4407|
[2025/09/12 13:03:16 237556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196241959|now:1757682196237552|interv:4407|
[2025/09/12 13:03:16 237560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 237564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196241959|
[2025/09/12 13:03:16 237569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196241959|
[2025/09/12 13:03:16 237573] [debug] |xqc_engine_wakeup_after|wakeup:1757682196241959|now:1757682196237572|diff:4387|
[2025/09/12 13:03:16 237577] [debug] |xqc_engine_main_logic|END|now:1757682196237155|
[2025/09/12 13:03:16 237582] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196237582|
[2025/09/12 13:03:16 237586] [debug] |xqc_engine_wakeup_after|wakeup:1757682196241959|now:1757682196237586|diff:4373|
[2025/09/12 13:03:16 237590] [debug] |xqc_engine_main_logic|END|now:1757682196237582|
[2025/09/12 13:03:16 238693] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:101|state:ESTABED|recv_time:1757682196238692|
[2025/09/12 13:03:16 238707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 238715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367027|
[2025/09/12 13:03:16 238721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367028|
[2025/09/12 13:03:16 238730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367028|
[2025/09/12 13:03:16 238737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 238746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:298|origin_pktnum:175|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:301|path_largest_ack:298|
[2025/09/12 13:03:16 238753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:51|tx_in_flight:144022|prior_delivered:148051|prior_time:1757682196179837|is_app_limited:0|send_elapse:57357|ack_elapse:58855|ctl_first_sent_time:1757682196180571|lagest_ack_time:1757682196238692|curr_delivered:217660|
[2025/09/12 13:03:16 238760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196180571|
[2025/09/12 13:03:16 238766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1680||sndq_packets_used_bytes:0|sndq_packets_free:120|
[2025/09/12 13:03:16 238773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:301|origin_pktnum:178|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:301|path_largest_ack:301|
[2025/09/12 13:03:16 238779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:53|tx_in_flight:144022|prior_delivered:149251|prior_time:1757682196180827|is_app_limited:0|send_elapse:57989|ack_elapse:57865|ctl_first_sent_time:1757682196181401|lagest_ack_time:1757682196238692|curr_delivered:218860|
[2025/09/12 13:03:16 238786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196181401|
[2025/09/12 13:03:16 238792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1678||sndq_packets_used_bytes:0|sndq_packets_free:122|
[2025/09/12 13:03:16 238806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56292|rttvar:227|minrtt:30640|latest_rtt:57291|ack_delay:56|
[2025/09/12 13:03:16 238813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56410|rttvar:406|minrtt:30640|latest_rtt:57291|ack_delay:56|
[2025/09/12 13:03:16 238820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:301|lost_pn:298|thresh:3|
[2025/09/12 13:03:16 238826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 238839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 238843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 238966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 238970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 238974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 238978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 238996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:295|lost_pn:298|po_sent_time:1757682196178631|lost_send_time:1757682196174240|loss_delay:64452|frame:STREAM |repair:128|
[2025/09/12 13:03:16 239130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:296|lost_pn:298|po_sent_time:1757682196178715|lost_send_time:1757682196174240|loss_delay:64452|frame:STREAM |repair:128|
[2025/09/12 13:03:16 239136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196178715u|
[2025/09/12 13:03:16 239142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 239147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196245108|now:1757682196239147|interval:5961|
[2025/09/12 13:03:16 239153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196245108|now:1757682196239147|interv:5961|
[2025/09/12 13:03:16 239164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57989, ack_elapse 57865, delivered 69609|rate 1200382|lost 113|
[2025/09/12 13:03:16 239170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200382) in round 5|
[2025/09/12 13:03:16 239176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 239182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 239187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196181401|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 239194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196181401|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 239200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56410|latest_rtt:57291|min_rtt:30640|applimit:0|lost:111|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 239209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 239215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196263692|now:1757682196238692|interv:25000|
[2025/09/12 13:03:16 239223] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196238692|max_ack_delay:25000|
[2025/09/12 13:03:16 239229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367028|largest:1018367028|pns:2|
[2025/09/12 13:03:16 239236] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:1018367028|frame:PING ACK |recv_time:1757682196238692|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 239243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316238692|now:1757682196238692|interv:120000000|
[2025/09/12 13:03:16 239248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316238692|now:1757682196238692|interv:120000000|
[2025/09/12 13:03:16 239254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196241959|pq_index:0|
[2025/09/12 13:03:16 239260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196237155|
[2025/09/12 13:03:16 239267] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196239266|
[2025/09/12 13:03:16 239275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196239273|
[2025/09/12 13:03:16 239284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|min_srtt:56410|path_bw:1205444|loss_rate:26.30|path_pto:0|
[2025/09/12 13:03:16 239291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:280830|
[2025/09/12 13:03:16 239300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 239305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:295|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 239309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|min_srtt:56410|path_bw:1205444|loss_rate:26.30|path_pto:0|
[2025/09/12 13:03:16 239314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:282000|
[2025/09/12 13:03:16 239318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 239322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:296|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 239326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|min_srtt:56410|path_bw:1205444|loss_rate:26.30|path_pto:0|
[2025/09/12 13:03:16 239331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:352200|
[2025/09/12 13:03:16 239335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 239339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 239343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|min_srtt:56410|path_bw:1205444|loss_rate:26.30|path_pto:0|
[2025/09/12 13:03:16 239347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:353370|
[2025/09/12 13:03:16 239352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 239356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 239360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|min_srtt:56410|path_bw:1205444|loss_rate:26.30|path_pto:0|
[2025/09/12 13:03:16 239364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:354540|
[2025/09/12 13:03:16 239368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 239372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 239378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 239383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 239387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:295|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 239391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:280830|
[2025/09/12 13:03:16 239396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 239400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:418|
[2025/09/12 13:03:16 239431] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:418|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196239408|stream_id:0|stream_offset:280830|
[2025/09/12 13:03:16 239437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:418|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 13:03:16 239442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 239446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196245108|now:1757682196239446|interval:5662|
[2025/09/12 13:03:16 239450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196245108|now:1757682196239446|interv:5662|
[2025/09/12 13:03:16 239455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 239459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:296|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 239463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:282000|
[2025/09/12 13:03:16 239468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 239472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:419|
[2025/09/12 13:03:16 239490] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:419|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196239477|stream_id:0|stream_offset:282000|
[2025/09/12 13:03:16 239495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:419|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 13:03:16 239499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 239503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196245108|now:1757682196239503|interval:5605|
[2025/09/12 13:03:16 239507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196245108|now:1757682196239503|interv:5605|
[2025/09/12 13:03:16 239514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 239519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 239523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:352200|
[2025/09/12 13:03:16 239527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 239532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:420|
[2025/09/12 13:03:16 239585] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:420|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196239541|stream_id:0|stream_offset:352200|
[2025/09/12 13:03:16 239595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 239601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 239608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196245108|now:1757682196239607|interval:5501|
[2025/09/12 13:03:16 239614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196245108|now:1757682196239607|interv:5501|
[2025/09/12 13:03:16 239621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 239628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 239634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:353370|
[2025/09/12 13:03:16 239641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 239647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:421|
[2025/09/12 13:03:16 239680] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:421|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196239657|stream_id:0|stream_offset:353370|
[2025/09/12 13:03:16 239688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:421|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 239696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 239702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196245108|now:1757682196239702|interval:5406|
[2025/09/12 13:03:16 239709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196245108|now:1757682196239702|interv:5406|
[2025/09/12 13:03:16 239715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 239728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196245108|
[2025/09/12 13:03:16 239735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196245108|
[2025/09/12 13:03:16 239741] [debug] |xqc_engine_wakeup_after|wakeup:1757682196245108|now:1757682196239740|diff:5368|
[2025/09/12 13:03:16 239745] [debug] |xqc_engine_main_logic|END|now:1757682196239273|
[2025/09/12 13:03:16 239752] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196239752|
[2025/09/12 13:03:16 239757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 239763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367028|
[2025/09/12 13:03:16 239766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367029|
[2025/09/12 13:03:16 239772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367029|
[2025/09/12 13:03:16 239776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 239783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:304|origin_pktnum:181|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:304|path_largest_ack:304|
[2025/09/12 13:03:16 239787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:54|tx_in_flight:145213|prior_delivered:150460|prior_time:1757682196181831|is_app_limited:0|send_elapse:57154|ack_elapse:57921|ctl_first_sent_time:1757682196182419|lagest_ack_time:1757682196239752|curr_delivered:220060|
[2025/09/12 13:03:16 239792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196182419|
[2025/09/12 13:03:16 239796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1678||sndq_packets_used_bytes:0|sndq_packets_free:122|
[2025/09/12 13:03:16 239801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56410|rttvar:406|minrtt:30640|latest_rtt:57333|ack_delay:40|
[2025/09/12 13:03:16 239805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56520|rttvar:525|minrtt:30640|latest_rtt:57333|ack_delay:40|
[2025/09/12 13:03:16 239809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:304|lost_pn:301|thresh:3|
[2025/09/12 13:03:16 239813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 239825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 239829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 239952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 239956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 239960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 239963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 239997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:299|lost_pn:301|po_sent_time:1757682196180656|lost_send_time:1757682196175253|loss_delay:64499|frame:STREAM |repair:128|
[2025/09/12 13:03:16 240110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:300|lost_pn:301|po_sent_time:1757682196180740|lost_send_time:1757682196175253|loss_delay:64499|frame:STREAM |repair:128|
[2025/09/12 13:03:16 240116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196180740u|
[2025/09/12 13:03:16 240122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 240128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196245993|now:1757682196240127|interval:5866|
[2025/09/12 13:03:16 240133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196245993|now:1757682196240127|interv:5866|
[2025/09/12 13:03:16 240139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57154, ack_elapse 57921, delivered 69600|rate 1201636|lost 115|
[2025/09/12 13:03:16 240145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201636) in round 5|
[2025/09/12 13:03:16 240151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 240157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 240162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757682196182419|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 240169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757682196182419|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 240176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:142813|srtt:56520|latest_rtt:57333|min_rtt:30640|applimit:0|lost:113|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 240184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367029|largest:1018367029|pns:2|
[2025/09/12 13:03:16 240201] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367029|frame:ACK |recv_time:1757682196239752|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 240208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316239752|now:1757682196239752|interv:120000000|
[2025/09/12 13:03:16 240213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316239752|now:1757682196239752|interv:120000000|
[2025/09/12 13:03:16 240219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196245108|pq_index:0|
[2025/09/12 13:03:16 240225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196239273|
[2025/09/12 13:03:16 240230] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196240230|
[2025/09/12 13:03:16 240237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196240235|
[2025/09/12 13:03:16 240244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56520|min_srtt:56520|path_bw:1205444|loss_rate:26.53|path_pto:0|
[2025/09/12 13:03:16 240250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:283170|
[2025/09/12 13:03:16 240256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56520|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 240262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:299|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 240267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56520|min_srtt:56520|path_bw:1205444|loss_rate:26.53|path_pto:0|
[2025/09/12 13:03:16 240273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:284340|
[2025/09/12 13:03:16 240279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56520|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 240285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:300|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 240291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56520|min_srtt:56520|path_bw:1205444|loss_rate:26.53|path_pto:0|
[2025/09/12 13:03:16 240297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:354540|
[2025/09/12 13:03:16 240303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56520|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 240308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 240318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56520|min_srtt:56520|path_bw:1205444|loss_rate:26.53|path_pto:0|
[2025/09/12 13:03:16 240324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:355710|
[2025/09/12 13:03:16 240330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 240334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 240340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 240345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 240351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:299|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 240357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:283170|
[2025/09/12 13:03:16 240363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 240370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:422|
[2025/09/12 13:03:16 240401] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:422|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196240380|stream_id:0|stream_offset:283170|
[2025/09/12 13:03:16 240408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:422|origin_pktnum:299|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 240414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 240420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196245993|now:1757682196240419|interval:5574|
[2025/09/12 13:03:16 240425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196245993|now:1757682196240419|interv:5574|
[2025/09/12 13:03:16 240431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 240437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:300|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 240443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:284340|
[2025/09/12 13:03:16 240450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 240455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:423|
[2025/09/12 13:03:16 240483] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:423|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196240464|stream_id:0|stream_offset:284340|
[2025/09/12 13:03:16 240493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:423|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 13:03:16 240498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 240502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196245993|now:1757682196240501|interval:5492|
[2025/09/12 13:03:16 240506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196245993|now:1757682196240501|interv:5492|
[2025/09/12 13:03:16 240510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 240514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 240518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:354540|
[2025/09/12 13:03:16 240523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 240527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:424|
[2025/09/12 13:03:16 240545] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:424|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196240532|stream_id:0|stream_offset:354540|
[2025/09/12 13:03:16 240550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 240554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 240558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196245993|now:1757682196240558|interval:5435|
[2025/09/12 13:03:16 240562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196245993|now:1757682196240558|interv:5435|
[2025/09/12 13:03:16 240566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 240571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196245993|
[2025/09/12 13:03:16 240575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196245993|
[2025/09/12 13:03:16 240579] [debug] |xqc_engine_wakeup_after|wakeup:1757682196245993|now:1757682196240579|diff:5414|
[2025/09/12 13:03:16 240583] [debug] |xqc_engine_main_logic|END|now:1757682196240235|
[2025/09/12 13:03:16 240588] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196240588|
[2025/09/12 13:03:16 240592] [debug] |xqc_engine_wakeup_after|wakeup:1757682196245993|now:1757682196240592|diff:5401|
[2025/09/12 13:03:16 240596] [debug] |xqc_engine_main_logic|END|now:1757682196240588|
[2025/09/12 13:03:16 240693] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196240692|
[2025/09/12 13:03:16 240702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 240711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367029|
[2025/09/12 13:03:16 240717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367030|
[2025/09/12 13:03:16 240731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367030|
[2025/09/12 13:03:16 240738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 240748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:306|origin_pktnum:183|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:306|path_largest_ack:306|
[2025/09/12 13:03:16 240755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:55|tx_in_flight:144013|prior_delivered:152860|prior_time:1757682196183860|is_app_limited:0|send_elapse:57097|ack_elapse:56832|ctl_first_sent_time:1757682196184535|lagest_ack_time:1757682196240692|curr_delivered:221260|
[2025/09/12 13:03:16 240763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196184535|
[2025/09/12 13:03:16 240769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1678||sndq_packets_used_bytes:0|sndq_packets_free:122|
[2025/09/12 13:03:16 240775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56520|rttvar:525|minrtt:30640|latest_rtt:56157|ack_delay:64|
[2025/09/12 13:03:16 240781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56466|rttvar:500|minrtt:30640|latest_rtt:56157|ack_delay:64|
[2025/09/12 13:03:16 240789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:306|lost_pn:303|thresh:3|
[2025/09/12 13:03:16 240795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 240814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 240820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 240945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 240949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 240952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 240956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 240996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 241102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:302|lost_pn:303|po_sent_time:1757682196181494|lost_send_time:1757682196177168|loss_delay:63524|frame:STREAM |repair:128|
[2025/09/12 13:03:16 241109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:303|lost_pn:303|po_sent_time:1757682196181587|lost_send_time:1757682196177168|loss_delay:63524|frame:STREAM |repair:128|
[2025/09/12 13:03:16 241115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196181587u|
[2025/09/12 13:03:16 241121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 241127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196246045|now:1757682196241127|interval:4918|
[2025/09/12 13:03:16 241133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196246045|now:1757682196241127|interv:4918|
[2025/09/12 13:03:16 241139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57097, ack_elapse 56832, delivered 68400|rate 1197961|lost 117|
[2025/09/12 13:03:16 241146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197961) in round 5|
[2025/09/12 13:03:16 241153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 241159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 241164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757682196184535|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 241170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757682196184535|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 241176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:142813|srtt:56466|latest_rtt:56157|min_rtt:30640|applimit:0|lost:115|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 241184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367030|largest:1018367030|pns:2|
[2025/09/12 13:03:16 241190] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367030|frame:ACK |recv_time:1757682196240692|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 241197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316240692|now:1757682196240692|interv:120000000|
[2025/09/12 13:03:16 241203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316240692|now:1757682196240692|interv:120000000|
[2025/09/12 13:03:16 241209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196245993|pq_index:0|
[2025/09/12 13:03:16 241215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196240235|
[2025/09/12 13:03:16 241226] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196241226|
[2025/09/12 13:03:16 241234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196241232|
[2025/09/12 13:03:16 241241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56466|min_srtt:56466|path_bw:1205444|loss_rate:26.81|path_pto:0|
[2025/09/12 13:03:16 241248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:196590|
[2025/09/12 13:03:16 241254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56466|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 241260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:302|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 241266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56466|min_srtt:56466|path_bw:1205444|loss_rate:26.81|path_pto:0|
[2025/09/12 13:03:16 241272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:285510|
[2025/09/12 13:03:16 241278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56466|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 241284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:303|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 241290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56466|min_srtt:56466|path_bw:1205444|loss_rate:26.81|path_pto:0|
[2025/09/12 13:03:16 241295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:355710|
[2025/09/12 13:03:16 241301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56466|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 241307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 241313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56466|min_srtt:56466|path_bw:1205444|loss_rate:26.81|path_pto:0|
[2025/09/12 13:03:16 241318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:356880|
[2025/09/12 13:03:16 241324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 241330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 241339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 241344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 241350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:302|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 241356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:196590|
[2025/09/12 13:03:16 241362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 241368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:425|
[2025/09/12 13:03:16 241406] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:425|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196241378|stream_id:0|stream_offset:196590|
[2025/09/12 13:03:16 241414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:425|origin_pktnum:179|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 241422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 241428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196246045|now:1757682196241428|interval:4617|
[2025/09/12 13:03:16 241434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196246045|now:1757682196241428|interv:4617|
[2025/09/12 13:03:16 241440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 241447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:303|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 241452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:285510|
[2025/09/12 13:03:16 241459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 241465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:426|
[2025/09/12 13:03:16 241495] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:426|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196241474|stream_id:0|stream_offset:285510|
[2025/09/12 13:03:16 241502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:426|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 13:03:16 241510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 241517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196246045|now:1757682196241517|interval:4528|
[2025/09/12 13:03:16 241524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196246045|now:1757682196241517|interv:4528|
[2025/09/12 13:03:16 241537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 241542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 241546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:355710|
[2025/09/12 13:03:16 241551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 241555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:427|
[2025/09/12 13:03:16 241578] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:427|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196241561|stream_id:0|stream_offset:355710|
[2025/09/12 13:03:16 241583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 241587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 241591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196246045|now:1757682196241591|interval:4454|
[2025/09/12 13:03:16 241596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196246045|now:1757682196241591|interv:4454|
[2025/09/12 13:03:16 241599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 241604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196246045|
[2025/09/12 13:03:16 241608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196246045|
[2025/09/12 13:03:16 241612] [debug] |xqc_engine_wakeup_after|wakeup:1757682196246045|now:1757682196241612|diff:4433|
[2025/09/12 13:03:16 241616] [debug] |xqc_engine_main_logic|END|now:1757682196241232|
[2025/09/12 13:03:16 241622] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196241622|
[2025/09/12 13:03:16 241625] [debug] |xqc_engine_wakeup_after|wakeup:1757682196246045|now:1757682196241625|diff:4420|
[2025/09/12 13:03:16 241629] [debug] |xqc_engine_main_logic|END|now:1757682196241622|
[2025/09/12 13:03:16 242712] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196242711|
[2025/09/12 13:03:16 242727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 242735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367030|
[2025/09/12 13:03:16 242741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367031|
[2025/09/12 13:03:16 242750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367031|
[2025/09/12 13:03:16 242756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 242765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:307|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:309|path_largest_ack:307|
[2025/09/12 13:03:16 242772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:55|tx_in_flight:145213|prior_delivered:152860|prior_time:1757682196183860|is_app_limited:0|send_elapse:57215|ack_elapse:58851|ctl_first_sent_time:1757682196184653|lagest_ack_time:1757682196242711|curr_delivered:222460|
[2025/09/12 13:03:16 242787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196184653|
[2025/09/12 13:03:16 242793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1679||sndq_packets_used_bytes:0|sndq_packets_free:121|
[2025/09/12 13:03:16 242799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:309|origin_pktnum:188|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:309|path_largest_ack:309|
[2025/09/12 13:03:16 242804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:56|tx_in_flight:144013|prior_delivered:155260|prior_time:1757682196185855|is_app_limited:0|send_elapse:57158|ack_elapse:56856|ctl_first_sent_time:1757682196186480|lagest_ack_time:1757682196242711|curr_delivered:223660|
[2025/09/12 13:03:16 242810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196186480|
[2025/09/12 13:03:16 242816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1677||sndq_packets_used_bytes:0|sndq_packets_free:123|
[2025/09/12 13:03:16 242822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56466|rttvar:500|minrtt:30640|latest_rtt:56231|ack_delay:72|
[2025/09/12 13:03:16 242828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56427|rttvar:451|minrtt:30640|latest_rtt:56231|ack_delay:72|
[2025/09/12 13:03:16 242834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:309|lost_pn:306|thresh:3|
[2025/09/12 13:03:16 242840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 242858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 242872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 242982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 242986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 242989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 242993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 242997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243041] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 243169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 243176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:305|lost_pn:306|po_sent_time:1757682196182521|lost_send_time:1757682196179231|loss_delay:63480|frame:STREAM |repair:128|
[2025/09/12 13:03:16 243182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196182521u|
[2025/09/12 13:03:16 243188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 243194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196248231|now:1757682196243193|interval:5038|
[2025/09/12 13:03:16 243201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196248231|now:1757682196243193|interv:5038|
[2025/09/12 13:03:16 243207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57158, ack_elapse 56856, delivered 68400|rate 1196682|lost 118|
[2025/09/12 13:03:16 243213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196682) in round 5|
[2025/09/12 13:03:16 243219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 243224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 243230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757682196186480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 243237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757682196186480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 243243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:142813|srtt:56427|latest_rtt:56231|min_rtt:30640|applimit:0|lost:117|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 243251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367031|largest:1018367031|pns:2|
[2025/09/12 13:03:16 243257] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367031|frame:ACK |recv_time:1757682196242711|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 243263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316242711|now:1757682196242711|interv:120000000|
[2025/09/12 13:03:16 243268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316242711|now:1757682196242711|interv:120000000|
[2025/09/12 13:03:16 243274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196246045|pq_index:0|
[2025/09/12 13:03:16 243284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196241232|
[2025/09/12 13:03:16 243289] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196243289|
[2025/09/12 13:03:16 243296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196243294|
[2025/09/12 13:03:16 243304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56427|min_srtt:56427|path_bw:1205444|loss_rate:27.08|path_pto:0|
[2025/09/12 13:03:16 243310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:286680|
[2025/09/12 13:03:16 243316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56427|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 243322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:305|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 243328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56427|min_srtt:56427|path_bw:1205444|loss_rate:27.08|path_pto:0|
[2025/09/12 13:03:16 243334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:356880|
[2025/09/12 13:03:16 243340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56427|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 243346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 243352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56427|min_srtt:56427|path_bw:1205444|loss_rate:27.08|path_pto:0|
[2025/09/12 13:03:16 243358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:358050|
[2025/09/12 13:03:16 243363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56427|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 243369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 243375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56427|min_srtt:56427|path_bw:1205444|loss_rate:27.08|path_pto:0|
[2025/09/12 13:03:16 243381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:359220|
[2025/09/12 13:03:16 243387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 243393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 243404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 243410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 243417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:305|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 243424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:286680|
[2025/09/12 13:03:16 243430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 243435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:428|
[2025/09/12 13:03:16 243468] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:428|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196243445|stream_id:0|stream_offset:286680|
[2025/09/12 13:03:16 243476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:428|origin_pktnum:305|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 243482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 243488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196248231|now:1757682196243488|interval:4743|
[2025/09/12 13:03:16 243495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196248231|now:1757682196243488|interv:4743|
[2025/09/12 13:03:16 243501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 243507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 243511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:356880|
[2025/09/12 13:03:16 243516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 243520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:429|
[2025/09/12 13:03:16 243542] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:429|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196243526|stream_id:0|stream_offset:356880|
[2025/09/12 13:03:16 243547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:429|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 243551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 243555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196248231|now:1757682196243555|interval:4676|
[2025/09/12 13:03:16 243560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196248231|now:1757682196243555|interv:4676|
[2025/09/12 13:03:16 243568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 243572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 243576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:358050|
[2025/09/12 13:03:16 243581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 243585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:430|
[2025/09/12 13:03:16 243603] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:430|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196243590|stream_id:0|stream_offset:358050|
[2025/09/12 13:03:16 243608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:430|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 243612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 243616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196248231|now:1757682196243616|interval:4615|
[2025/09/12 13:03:16 243620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196248231|now:1757682196243616|interv:4615|
[2025/09/12 13:03:16 243624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 243628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196248231|
[2025/09/12 13:03:16 243632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196248231|
[2025/09/12 13:03:16 243636] [debug] |xqc_engine_wakeup_after|wakeup:1757682196248231|now:1757682196243636|diff:4595|
[2025/09/12 13:03:16 243641] [debug] |xqc_engine_main_logic|END|now:1757682196243294|
[2025/09/12 13:03:16 243646] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196243646|
[2025/09/12 13:03:16 243650] [debug] |xqc_engine_wakeup_after|wakeup:1757682196248231|now:1757682196243650|diff:4581|
[2025/09/12 13:03:16 243653] [debug] |xqc_engine_main_logic|END|now:1757682196243646|
[2025/09/12 13:03:16 244693] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196244692|
[2025/09/12 13:03:16 244707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 244715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367031|
[2025/09/12 13:03:16 244721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367032|
[2025/09/12 13:03:16 244730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367032|
[2025/09/12 13:03:16 244737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 244747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:310|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:312|path_largest_ack:310|
[2025/09/12 13:03:16 244754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:56|tx_in_flight:145213|prior_delivered:155260|prior_time:1757682196185855|is_app_limited:0|send_elapse:57244|ack_elapse:58837|ctl_first_sent_time:1757682196186566|lagest_ack_time:1757682196244692|curr_delivered:224860|
[2025/09/12 13:03:16 244768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196186566|
[2025/09/12 13:03:16 244775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1677||sndq_packets_used_bytes:0|sndq_packets_free:123|
[2025/09/12 13:03:16 244782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:312|origin_pktnum:189|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:312|path_largest_ack:312|
[2025/09/12 13:03:16 244789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:58|tx_in_flight:142813|prior_delivered:157660|prior_time:1757682196187910|is_app_limited:0|send_elapse:56247|ack_elapse:56782|ctl_first_sent_time:1757682196188560|lagest_ack_time:1757682196244692|curr_delivered:226060|
[2025/09/12 13:03:16 244796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196188560|
[2025/09/12 13:03:16 244802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1675||sndq_packets_used_bytes:0|sndq_packets_free:125|
[2025/09/12 13:03:16 244806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56427|rttvar:451|minrtt:30640|latest_rtt:56132|ack_delay:64|
[2025/09/12 13:03:16 244810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56382|rttvar:428|minrtt:30640|latest_rtt:56132|ack_delay:64|
[2025/09/12 13:03:16 244814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:312|lost_pn:309|thresh:3|
[2025/09/12 13:03:16 244818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 244830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 244834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 244942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 244946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 244950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 244954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 244998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 245110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 245123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:308|lost_pn:309|po_sent_time:1757682196184751|lost_send_time:1757682196181263|loss_delay:63429|frame:STREAM |repair:128|
[2025/09/12 13:03:16 245130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196184751u|
[2025/09/12 13:03:16 245135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 245140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196250077|now:1757682196245140|interval:4937|
[2025/09/12 13:03:16 245146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196250077|now:1757682196245140|interv:4937|
[2025/09/12 13:03:16 245152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56247, ack_elapse 56782, delivered 68400|rate 1204607|lost 119|
[2025/09/12 13:03:16 245158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204607) in round 5|
[2025/09/12 13:03:16 245164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 245170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 245176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757682196188560|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 245182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757682196188560|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 245189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:142813|srtt:56382|latest_rtt:56132|min_rtt:30640|applimit:0|lost:118|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 245197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367032|largest:1018367032|pns:2|
[2025/09/12 13:03:16 245204] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367032|frame:ACK |recv_time:1757682196244692|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 245210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316244692|now:1757682196244692|interv:120000000|
[2025/09/12 13:03:16 245216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316244692|now:1757682196244692|interv:120000000|
[2025/09/12 13:03:16 245221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196248231|pq_index:0|
[2025/09/12 13:03:16 245233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196243294|
[2025/09/12 13:03:16 245238] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196245238|
[2025/09/12 13:03:16 245245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196245243|
[2025/09/12 13:03:16 245253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56382|min_srtt:56382|path_bw:1205444|loss_rate:27.13|path_pto:0|
[2025/09/12 13:03:16 245259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:289020|
[2025/09/12 13:03:16 245265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56382|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 245271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:308|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 245277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56382|min_srtt:56382|path_bw:1205444|loss_rate:27.13|path_pto:0|
[2025/09/12 13:03:16 245283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:359220|
[2025/09/12 13:03:16 245289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56382|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 245295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 245300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56382|min_srtt:56382|path_bw:1205444|loss_rate:27.13|path_pto:0|
[2025/09/12 13:03:16 245306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:360390|
[2025/09/12 13:03:16 245311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56382|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 245317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 245323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56382|min_srtt:56382|path_bw:1205444|loss_rate:27.13|path_pto:0|
[2025/09/12 13:03:16 245329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:361560|
[2025/09/12 13:03:16 245335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 245340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 245349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 245355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 245361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:308|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 245367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:289020|
[2025/09/12 13:03:16 245373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 245380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:431|
[2025/09/12 13:03:16 245412] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:431|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196245390|stream_id:0|stream_offset:289020|
[2025/09/12 13:03:16 245419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:431|origin_pktnum:308|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 245425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 245431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196250077|now:1757682196245430|interval:4647|
[2025/09/12 13:03:16 245437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196250077|now:1757682196245430|interv:4647|
[2025/09/12 13:03:16 245442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 245449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 245455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:359220|
[2025/09/12 13:03:16 245461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 245467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:432|
[2025/09/12 13:03:16 245494] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:432|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196245477|stream_id:0|stream_offset:359220|
[2025/09/12 13:03:16 245500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 245504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 245509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196250077|now:1757682196245508|interval:4569|
[2025/09/12 13:03:16 245513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196250077|now:1757682196245508|interv:4569|
[2025/09/12 13:03:16 245522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 245526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 245530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:360390|
[2025/09/12 13:03:16 245535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 245539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:433|
[2025/09/12 13:03:16 245557] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:433|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196245544|stream_id:0|stream_offset:360390|
[2025/09/12 13:03:16 245562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:433|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 245567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 245571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196250077|now:1757682196245571|interval:4506|
[2025/09/12 13:03:16 245575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196250077|now:1757682196245571|interv:4506|
[2025/09/12 13:03:16 245579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 245583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196250077|
[2025/09/12 13:03:16 245587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196250077|
[2025/09/12 13:03:16 245591] [debug] |xqc_engine_wakeup_after|wakeup:1757682196250077|now:1757682196245591|diff:4486|
[2025/09/12 13:03:16 245596] [debug] |xqc_engine_main_logic|END|now:1757682196245243|
[2025/09/12 13:03:16 245601] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196245601|
[2025/09/12 13:03:16 245605] [debug] |xqc_engine_wakeup_after|wakeup:1757682196250077|now:1757682196245605|diff:4472|
[2025/09/12 13:03:16 245608] [debug] |xqc_engine_main_logic|END|now:1757682196245601|
[2025/09/12 13:03:16 246728] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196246727|
[2025/09/12 13:03:16 246742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 246751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367032|
[2025/09/12 13:03:16 246757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367033|
[2025/09/12 13:03:16 246766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367033|
[2025/09/12 13:03:16 246771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 246781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:313|origin_pktnum:190|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:316|path_largest_ack:313|
[2025/09/12 13:03:16 246788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:58|tx_in_flight:144013|prior_delivered:157660|prior_time:1757682196187910|is_app_limited:0|send_elapse:56348|ack_elapse:58817|ctl_first_sent_time:1757682196188661|lagest_ack_time:1757682196246727|curr_delivered:227260|
[2025/09/12 13:03:16 246801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196188661|
[2025/09/12 13:03:16 246805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1674||sndq_packets_used_bytes:0|sndq_packets_free:126|
[2025/09/12 13:03:16 246812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:316|origin_pktnum:193|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:316|path_largest_ack:316|
[2025/09/12 13:03:16 246819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:60|tx_in_flight:142813|prior_delivered:160060|prior_time:1757682196189844|is_app_limited:0|send_elapse:58137|ack_elapse:56883|ctl_first_sent_time:1757682196190549|lagest_ack_time:1757682196246727|curr_delivered:228460|
[2025/09/12 13:03:16 246826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196190549|
[2025/09/12 13:03:16 246832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1672||sndq_packets_used_bytes:0|sndq_packets_free:128|
[2025/09/12 13:03:16 246838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56382|rttvar:428|minrtt:30640|latest_rtt:56178|ack_delay:80|
[2025/09/12 13:03:16 246844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56347|rttvar:392|minrtt:30640|latest_rtt:56178|ack_delay:80|
[2025/09/12 13:03:16 246849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:316|lost_pn:313|thresh:3|
[2025/09/12 13:03:16 246853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 246865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 246868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 246980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 246984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 246988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 246991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 246999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 247161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 247179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:311|lost_pn:313|po_sent_time:1757682196186648|lost_send_time:1757682196183337|loss_delay:63390|frame:STREAM |repair:128|
[2025/09/12 13:03:16 247186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196186648u|
[2025/09/12 13:03:16 247192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 247197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196252135|now:1757682196247197|interval:4938|
[2025/09/12 13:03:16 247203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196252135|now:1757682196247197|interv:4938|
[2025/09/12 13:03:16 247209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 58137, ack_elapse 56883, delivered 68400|rate 1176531|lost 120|
[2025/09/12 13:03:16 247215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176531) in round 5|
[2025/09/12 13:03:16 247221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 247226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106554|extra_cwnd:9624|
[2025/09/12 13:03:16 247231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757682196190549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 247237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757682196190549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 247244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1205444|cwnd:147194|full_bw_reached:0|inflight:142813|srtt:56347|latest_rtt:56178|min_rtt:30640|applimit:0|lost:119|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 247252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367033|largest:1018367033|pns:2|
[2025/09/12 13:03:16 247258] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367033|frame:ACK |recv_time:1757682196246727|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 247264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316246727|now:1757682196246727|interv:120000000|
[2025/09/12 13:03:16 247270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316246727|now:1757682196246727|interv:120000000|
[2025/09/12 13:03:16 247275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196250077|pq_index:0|
[2025/09/12 13:03:16 247281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196245243|
[2025/09/12 13:03:16 247291] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196247291|
[2025/09/12 13:03:16 247298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196247296|
[2025/09/12 13:03:16 247305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56347|min_srtt:56347|path_bw:1205444|loss_rate:27.17|path_pto:0|
[2025/09/12 13:03:16 247311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:291360|
[2025/09/12 13:03:16 247317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56347|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 247323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:311|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 247329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56347|min_srtt:56347|path_bw:1205444|loss_rate:27.17|path_pto:0|
[2025/09/12 13:03:16 247335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:361560|
[2025/09/12 13:03:16 247341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56347|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 247347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 247353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56347|min_srtt:56347|path_bw:1205444|loss_rate:27.17|path_pto:0|
[2025/09/12 13:03:16 247359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 247364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56347|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 247371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 247377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56347|min_srtt:56347|path_bw:1205444|loss_rate:27.17|path_pto:0|
[2025/09/12 13:03:16 247384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:363900|
[2025/09/12 13:03:16 247390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 247397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 247407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 247413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 247420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:311|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 247426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:291360|
[2025/09/12 13:03:16 247432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 247437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:434|
[2025/09/12 13:03:16 247470] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:434|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196247447|stream_id:0|stream_offset:291360|
[2025/09/12 13:03:16 247478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:434|origin_pktnum:311|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 247485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 247491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196252135|now:1757682196247491|interval:4644|
[2025/09/12 13:03:16 247496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196252135|now:1757682196247491|interv:4644|
[2025/09/12 13:03:16 247500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 247505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 247509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:361560|
[2025/09/12 13:03:16 247514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 247518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:435|
[2025/09/12 13:03:16 247538] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:435|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196247524|stream_id:0|stream_offset:361560|
[2025/09/12 13:03:16 247544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 247548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 247552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196252135|now:1757682196247552|interval:4583|
[2025/09/12 13:03:16 247556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196252135|now:1757682196247552|interv:4583|
[2025/09/12 13:03:16 247565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 247569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 247573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 247577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 247581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:436|
[2025/09/12 13:03:16 247599] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:436|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196247587|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 247604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 247608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 247612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196252135|now:1757682196247612|interval:4523|
[2025/09/12 13:03:16 247616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196252135|now:1757682196247612|interv:4523|
[2025/09/12 13:03:16 247620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 247624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196252135|
[2025/09/12 13:03:16 247629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196252135|
[2025/09/12 13:03:16 247633] [debug] |xqc_engine_wakeup_after|wakeup:1757682196252135|now:1757682196247632|diff:4503|
[2025/09/12 13:03:16 247637] [debug] |xqc_engine_main_logic|END|now:1757682196247296|
[2025/09/12 13:03:16 247642] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196247642|
[2025/09/12 13:03:16 247646] [debug] |xqc_engine_wakeup_after|wakeup:1757682196252135|now:1757682196247646|diff:4489|
[2025/09/12 13:03:16 247650] [debug] |xqc_engine_main_logic|END|now:1757682196247642|
[2025/09/12 13:03:16 248669] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196248667|
[2025/09/12 13:03:16 248682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 248691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367033|
[2025/09/12 13:03:16 248696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367034|
[2025/09/12 13:03:16 248705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367034|
[2025/09/12 13:03:16 248711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 248720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:317|origin_pktnum:194|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:320|path_largest_ack:317|
[2025/09/12 13:03:16 248728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:60|tx_in_flight:144013|prior_delivered:160060|prior_time:1757682196189844|is_app_limited:0|send_elapse:58252|ack_elapse:58823|ctl_first_sent_time:1757682196190664|lagest_ack_time:1757682196248667|curr_delivered:229660|
[2025/09/12 13:03:16 248748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196190664|
[2025/09/12 13:03:16 248756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1671||sndq_packets_used_bytes:0|sndq_packets_free:129|
[2025/09/12 13:03:16 248763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:320|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:320|path_largest_ack:320|
[2025/09/12 13:03:16 248770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:60|tx_in_flight:146413|prior_delivered:161260|prior_time:1757682196190986|is_app_limited:0|send_elapse:57247|ack_elapse:57681|ctl_first_sent_time:1757682196191546|lagest_ack_time:1757682196248667|curr_delivered:230860|
[2025/09/12 13:03:16 248777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196191546|
[2025/09/12 13:03:16 248784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1670||sndq_packets_used_bytes:0|sndq_packets_free:130|
[2025/09/12 13:03:16 248791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56347|rttvar:392|minrtt:30640|latest_rtt:57121|ack_delay:48|
[2025/09/12 13:03:16 248798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56438|rttvar:475|minrtt:30640|latest_rtt:57121|ack_delay:48|
[2025/09/12 13:03:16 248804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:320|lost_pn:317|thresh:3|
[2025/09/12 13:03:16 248810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 248822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 248826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 248924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 248928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 248931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 248935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 248998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 249078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 249108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:314|lost_pn:317|po_sent_time:1757682196188745|lost_send_time:1757682196184406|loss_delay:64261|frame:STREAM |repair:128|
[2025/09/12 13:03:16 249115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:315|lost_pn:317|po_sent_time:1757682196188825|lost_send_time:1757682196184406|loss_delay:64261|frame:STREAM |repair:128|
[2025/09/12 13:03:16 249121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196188825u|
[2025/09/12 13:03:16 249127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 249132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196255016|now:1757682196249132|interval:5884|
[2025/09/12 13:03:16 249138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196255016|now:1757682196249132|interv:5884|
[2025/09/12 13:03:16 249143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57247, ack_elapse 57681, delivered 69600|rate 1206636|lost 122|
[2025/09/12 13:03:16 249149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206636) in round 5|
[2025/09/12 13:03:16 249155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 249161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106661|extra_cwnd:9624|
[2025/09/12 13:03:16 249166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196191546|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 249173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196191546|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 249180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1206636|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56438|latest_rtt:57121|min_rtt:30640|applimit:0|lost:120|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 249188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367034|largest:1018367034|pns:2|
[2025/09/12 13:03:16 249195] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367034|frame:ACK |recv_time:1757682196248667|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 249201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316248667|now:1757682196248667|interv:120000000|
[2025/09/12 13:03:16 249207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316248667|now:1757682196248667|interv:120000000|
[2025/09/12 13:03:16 249213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196252135|pq_index:0|
[2025/09/12 13:03:16 249225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196247296|
[2025/09/12 13:03:16 249230] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196249230|
[2025/09/12 13:03:16 249237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196249235|
[2025/09/12 13:03:16 249245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56438|min_srtt:56438|path_bw:1206636|loss_rate:27.21|path_pto:0|
[2025/09/12 13:03:16 249251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:292530|
[2025/09/12 13:03:16 249257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56438|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 249263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:314|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 249269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56438|min_srtt:56438|path_bw:1206636|loss_rate:27.21|path_pto:0|
[2025/09/12 13:03:16 249275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:293700|
[2025/09/12 13:03:16 249281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56438|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 249287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:315|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 249292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56438|min_srtt:56438|path_bw:1206636|loss_rate:27.21|path_pto:0|
[2025/09/12 13:03:16 249298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:363900|
[2025/09/12 13:03:16 249304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56438|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 249310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 249315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56438|min_srtt:56438|path_bw:1206636|loss_rate:27.21|path_pto:0|
[2025/09/12 13:03:16 249321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:365070|
[2025/09/12 13:03:16 249327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56438|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 249336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 249342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56438|min_srtt:56438|path_bw:1206636|loss_rate:27.21|path_pto:0|
[2025/09/12 13:03:16 249347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:366240|
[2025/09/12 13:03:16 249353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 249359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 249364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 249370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 249377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:314|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 249383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:292530|
[2025/09/12 13:03:16 249390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 249396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:437|
[2025/09/12 13:03:16 249428] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:437|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196249407|stream_id:0|stream_offset:292530|
[2025/09/12 13:03:16 249435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:437|origin_pktnum:314|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 249442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 249447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196255016|now:1757682196249447|interval:5569|
[2025/09/12 13:03:16 249454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196255016|now:1757682196249447|interv:5569|
[2025/09/12 13:03:16 249459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 249466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:315|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 249472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:293700|
[2025/09/12 13:03:16 249479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 249484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:438|
[2025/09/12 13:03:16 249512] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:438|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196249495|stream_id:0|stream_offset:293700|
[2025/09/12 13:03:16 249517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:438|origin_pktnum:315|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 249522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 249526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196255016|now:1757682196249526|interval:5490|
[2025/09/12 13:03:16 249530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196255016|now:1757682196249526|interv:5490|
[2025/09/12 13:03:16 249534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 249538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 249543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:363900|
[2025/09/12 13:03:16 249547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 249551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:439|
[2025/09/12 13:03:16 249567] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:439|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196249556|stream_id:0|stream_offset:363900|
[2025/09/12 13:03:16 249572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 249577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 249581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196255016|now:1757682196249581|interval:5435|
[2025/09/12 13:03:16 249585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196255016|now:1757682196249581|interv:5435|
[2025/09/12 13:03:16 249589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 249593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 249597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:365070|
[2025/09/12 13:03:16 249602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 249605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:440|
[2025/09/12 13:03:16 249621] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:440|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196249611|stream_id:0|stream_offset:365070|
[2025/09/12 13:03:16 249630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 249634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 249638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196255016|now:1757682196249638|interval:5378|
[2025/09/12 13:03:16 249642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196255016|now:1757682196249638|interv:5378|
[2025/09/12 13:03:16 249646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 249651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196255016|
[2025/09/12 13:03:16 249655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196255016|
[2025/09/12 13:03:16 249659] [debug] |xqc_engine_wakeup_after|wakeup:1757682196255016|now:1757682196249659|diff:5357|
[2025/09/12 13:03:16 249663] [debug] |xqc_engine_main_logic|END|now:1757682196249235|
[2025/09/12 13:03:16 249668] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196249668|
[2025/09/12 13:03:16 249672] [debug] |xqc_engine_wakeup_after|wakeup:1757682196255016|now:1757682196249672|diff:5344|
[2025/09/12 13:03:16 249676] [debug] |xqc_engine_main_logic|END|now:1757682196249668|
[2025/09/12 13:03:16 250659] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196250657|
[2025/09/12 13:03:16 250673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 250681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367034|
[2025/09/12 13:03:16 250687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367035|
[2025/09/12 13:03:16 250696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367035|
[2025/09/12 13:03:16 250703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 250713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:321|origin_pktnum:198|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:322|path_largest_ack:321|
[2025/09/12 13:03:16 250719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:62|tx_in_flight:142813|prior_delivered:163660|prior_time:1757682196192869|is_app_limited:0|send_elapse:57264|ack_elapse:57788|ctl_first_sent_time:1757682196193536|lagest_ack_time:1757682196250657|curr_delivered:232060|
[2025/09/12 13:03:16 250727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196193536|
[2025/09/12 13:03:16 250734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1670||sndq_packets_used_bytes:0|sndq_packets_free:130|
[2025/09/12 13:03:16 250740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:322|origin_pktnum:201|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:322|path_largest_ack:322|
[2025/09/12 13:03:16 250747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:62|tx_in_flight:142813|prior_delivered:163660|prior_time:1757682196192869|is_app_limited:0|send_elapse:57264|ack_elapse:57788|ctl_first_sent_time:1757682196193536|lagest_ack_time:1757682196250657|curr_delivered:233260|
[2025/09/12 13:03:16 250754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196193605|
[2025/09/12 13:03:16 250768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1668||sndq_packets_used_bytes:0|sndq_packets_free:132|
[2025/09/12 13:03:16 250775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56438|rttvar:475|minrtt:30640|latest_rtt:57052|ack_delay:56|
[2025/09/12 13:03:16 250782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56508|rttvar:496|minrtt:30640|latest_rtt:57052|ack_delay:56|
[2025/09/12 13:03:16 250789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:322|lost_pn:319|thresh:3|
[2025/09/12 13:03:16 250796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 250813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 250817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 250907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 250911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 250915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 250919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 250997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251040] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 251054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:318|lost_pn:319|po_sent_time:1757682196190755|lost_send_time:1757682196186474|loss_delay:64183|frame:STREAM |repair:128|
[2025/09/12 13:03:16 251093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:319|lost_pn:319|po_sent_time:1757682196190878|lost_send_time:1757682196186474|loss_delay:64183|frame:STREAM |repair:128|
[2025/09/12 13:03:16 251099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196190878u|
[2025/09/12 13:03:16 251111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 251117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56508|rtt_var:496|pto_duration:58508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 251123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 251129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 251134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 141613|
[2025/09/12 13:03:16 251140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196333119|now:1757682196251117|interv:82002|
[2025/09/12 13:03:16 251145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196333119|now:1757682196251117|interval:82002|pto_count:0|srtt:56508
[2025/09/12 13:03:16 251151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57264, ack_elapse 57788, delivered 69600|rate 1204402|lost 124|
[2025/09/12 13:03:16 251157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204402) in round 5|
[2025/09/12 13:03:16 251164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 251169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106661|extra_cwnd:9624|
[2025/09/12 13:03:16 251175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196193605|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 251181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196193605|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 251189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1206636|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56508|latest_rtt:57052|min_rtt:30640|applimit:0|lost:122|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 251197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367035|largest:1018367035|pns:2|
[2025/09/12 13:03:16 251204] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367035|frame:ACK |recv_time:1757682196250657|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 251211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316250657|now:1757682196250657|interv:120000000|
[2025/09/12 13:03:16 251217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316250657|now:1757682196250657|interv:120000000|
[2025/09/12 13:03:16 251222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196255016|pq_index:0|
[2025/09/12 13:03:16 251228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196249235|
[2025/09/12 13:03:16 251234] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196251233|
[2025/09/12 13:03:16 251241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196251239|
[2025/09/12 13:03:16 251253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56508|min_srtt:56508|path_bw:1206636|loss_rate:27.42|path_pto:0|
[2025/09/12 13:03:16 251259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:294870|
[2025/09/12 13:03:16 251265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56508|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 251271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:318|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 251277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56508|min_srtt:56508|path_bw:1206636|loss_rate:27.42|path_pto:0|
[2025/09/12 13:03:16 251283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:296040|
[2025/09/12 13:03:16 251289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56508|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 251295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:319|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 251301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56508|min_srtt:56508|path_bw:1206636|loss_rate:27.42|path_pto:0|
[2025/09/12 13:03:16 251306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:366240|
[2025/09/12 13:03:16 251312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56508|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 251318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 251324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56508|min_srtt:56508|path_bw:1206636|loss_rate:27.42|path_pto:0|
[2025/09/12 13:03:16 251330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:367410|
[2025/09/12 13:03:16 251336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56508|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 251342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 251348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56508|min_srtt:56508|path_bw:1206636|loss_rate:27.42|path_pto:0|
[2025/09/12 13:03:16 251357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:368580|
[2025/09/12 13:03:16 251362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 251368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 251373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 251380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 251386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:318|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 251393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:294870|
[2025/09/12 13:03:16 251400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 251407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:441|
[2025/09/12 13:03:16 251438] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:441|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196251417|stream_id:0|stream_offset:294870|
[2025/09/12 13:03:16 251445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:441|origin_pktnum:318|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 251451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 251457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56508|rtt_var:496|pto_duration:58508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 251464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 251469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 251475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 142813|
[2025/09/12 13:03:16 251482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196334925|now:1757682196251457|interv:83468|
[2025/09/12 13:03:16 251488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196334925|now:1757682196251457|interval:83468|pto_count:0|srtt:56508
[2025/09/12 13:03:16 251492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 251497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:319|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 251501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:296040|
[2025/09/12 13:03:16 251511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 251515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:442|
[2025/09/12 13:03:16 251537] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:442|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196251521|stream_id:0|stream_offset:296040|
[2025/09/12 13:03:16 251543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:442|origin_pktnum:319|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 251547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 251551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56508|rtt_var:496|pto_duration:58508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 251555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 251559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 251563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 144013|
[2025/09/12 13:03:16 251567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196335029|now:1757682196251551|interv:83478|
[2025/09/12 13:03:16 251571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196335029|now:1757682196251551|interval:83478|pto_count:0|srtt:56508
[2025/09/12 13:03:16 251577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 251584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 251591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:366240|
[2025/09/12 13:03:16 251598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 251604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:443|
[2025/09/12 13:03:16 251627] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:443|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196251610|stream_id:0|stream_offset:366240|
[2025/09/12 13:03:16 251635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:443|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 251642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 251648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56508|rtt_var:496|pto_duration:58508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 251654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 251660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 251665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 145213|
[2025/09/12 13:03:16 251676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196335118|now:1757682196251648|interv:83470|
[2025/09/12 13:03:16 251680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196335118|now:1757682196251648|interval:83470|pto_count:0|srtt:56508
[2025/09/12 13:03:16 251685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 251692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 251699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:367410|
[2025/09/12 13:03:16 251706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 251713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:444|
[2025/09/12 13:03:16 251746] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:444|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196251723|stream_id:0|stream_offset:367410|
[2025/09/12 13:03:16 251755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:444|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 251762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 251769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56508|rtt_var:496|pto_duration:58508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 251776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 251782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 251788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 146413|
[2025/09/12 13:03:16 251795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196335231|now:1757682196251769|interv:83462|
[2025/09/12 13:03:16 251801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196335231|now:1757682196251769|interval:83462|pto_count:0|srtt:56508
[2025/09/12 13:03:16 251808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 251814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196263692|
[2025/09/12 13:03:16 251818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196263692|
[2025/09/12 13:03:16 251822] [debug] |xqc_engine_wakeup_after|wakeup:1757682196263692|now:1757682196251822|diff:11870|
[2025/09/12 13:03:16 251826] [debug] |xqc_engine_main_logic|END|now:1757682196251239|
[2025/09/12 13:03:16 251833] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196251833|
[2025/09/12 13:03:16 251838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 251844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367035|
[2025/09/12 13:03:16 251852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367036|
[2025/09/12 13:03:16 251858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367036|
[2025/09/12 13:03:16 251862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 251869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:325|origin_pktnum:202|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:325|path_largest_ack:325|
[2025/09/12 13:03:16 251873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:64|tx_in_flight:142813|prior_delivered:166060|prior_time:1757682196194817|is_app_limited:0|send_elapse:57180|ack_elapse:57016|ctl_first_sent_time:1757682196195480|lagest_ack_time:1757682196251833|curr_delivered:234460|
[2025/09/12 13:03:16 251878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196195480|
[2025/09/12 13:03:16 251883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1668||sndq_packets_used_bytes:0|sndq_packets_free:132|
[2025/09/12 13:03:16 251887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56508|rttvar:496|minrtt:30640|latest_rtt:56353|ack_delay:64|
[2025/09/12 13:03:16 251891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56481|rttvar:426|minrtt:30640|latest_rtt:56353|ack_delay:64|
[2025/09/12 13:03:16 251895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:325|lost_pn:322|thresh:3|
[2025/09/12 13:03:16 251899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 251911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 251915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 251997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 252001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 252004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 252009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 252015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252040] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 252219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 252265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 252269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196257202|now:1757682196252269|interval:4933|
[2025/09/12 13:03:16 252274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196257202|now:1757682196252269|interv:4933|
[2025/09/12 13:03:16 252278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57180, ack_elapse 57016, delivered 68400|rate 1196222|lost 124|
[2025/09/12 13:03:16 252283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196222) in round 5|
[2025/09/12 13:03:16 252287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 252291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106661|extra_cwnd:9624|
[2025/09/12 13:03:16 252295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:0|acked:1200|po_sent_time:1757682196195480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 252299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:0|acked:1200|po_sent_time:1757682196195480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 252304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1206636|cwnd:147194|full_bw_reached:0|inflight:145213|srtt:56481|latest_rtt:56353|min_rtt:30640|applimit:0|lost:124|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 252310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367036|largest:1018367036|pns:2|
[2025/09/12 13:03:16 252314] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367036|frame:ACK |recv_time:1757682196251833|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 252319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316251833|now:1757682196251833|interv:120000000|
[2025/09/12 13:03:16 252323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316251833|now:1757682196251833|interv:120000000|
[2025/09/12 13:03:16 252327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196263692|pq_index:0|
[2025/09/12 13:03:16 252331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196251239|
[2025/09/12 13:03:16 252335] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196252335|
[2025/09/12 13:03:16 252340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196252339|
[2025/09/12 13:03:16 252349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56481|min_srtt:56481|path_bw:1206636|loss_rate:27.62|path_pto:0|
[2025/09/12 13:03:16 252354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:368580|
[2025/09/12 13:03:16 252358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56481|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 252363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 252367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56481|min_srtt:56481|path_bw:1206636|loss_rate:27.62|path_pto:0|
[2025/09/12 13:03:16 252371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:369750|
[2025/09/12 13:03:16 252376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 252380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 252384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 252388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 252392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 252396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:368580|
[2025/09/12 13:03:16 252401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 252405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:445|
[2025/09/12 13:03:16 252435] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:445|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196252413|stream_id:0|stream_offset:368580|
[2025/09/12 13:03:16 252441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 252446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 252450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196257202|now:1757682196252450|interval:4752|
[2025/09/12 13:03:16 252456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196257202|now:1757682196252450|interv:4752|
[2025/09/12 13:03:16 252469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 252477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196257202|
[2025/09/12 13:03:16 252483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196257202|
[2025/09/12 13:03:16 252490] [debug] |xqc_engine_wakeup_after|wakeup:1757682196257202|now:1757682196252490|diff:4712|
[2025/09/12 13:03:16 252496] [debug] |xqc_engine_main_logic|END|now:1757682196252339|
[2025/09/12 13:03:16 252504] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196252504|
[2025/09/12 13:03:16 252508] [debug] |xqc_engine_wakeup_after|wakeup:1757682196257202|now:1757682196252508|diff:4694|
[2025/09/12 13:03:16 252512] [debug] |xqc_engine_main_logic|END|now:1757682196252504|
[2025/09/12 13:03:16 253620] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196253619|
[2025/09/12 13:03:16 253635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 253643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367036|
[2025/09/12 13:03:16 253647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367037|
[2025/09/12 13:03:16 253653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367037|
[2025/09/12 13:03:16 253658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 253667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:326|origin_pktnum:203|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:329|path_largest_ack:326|
[2025/09/12 13:03:16 253675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:64|tx_in_flight:144013|prior_delivered:166060|prior_time:1757682196194817|is_app_limited:0|send_elapse:57248|ack_elapse:58802|ctl_first_sent_time:1757682196195548|lagest_ack_time:1757682196253619|curr_delivered:235660|
[2025/09/12 13:03:16 253682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196195548|
[2025/09/12 13:03:16 253689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1666||sndq_packets_used_bytes:0|sndq_packets_free:134|
[2025/09/12 13:03:16 253696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:329|origin_pktnum:206|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:329|path_largest_ack:329|
[2025/09/12 13:03:16 253703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:66|tx_in_flight:142813|prior_delivered:168460|prior_time:1757682196196980|is_app_limited:0|send_elapse:58389|ack_elapse:56639|ctl_first_sent_time:1757682196197678|lagest_ack_time:1757682196253619|curr_delivered:236860|
[2025/09/12 13:03:16 253710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196197678|
[2025/09/12 13:03:16 253715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1664||sndq_packets_used_bytes:0|sndq_packets_free:136|
[2025/09/12 13:03:16 253722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56481|rttvar:426|minrtt:30640|latest_rtt:55941|ack_delay:56|
[2025/09/12 13:03:16 253728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56406|rttvar:469|minrtt:30640|latest_rtt:55941|ack_delay:56|
[2025/09/12 13:03:16 253734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:329|lost_pn:326|thresh:3|
[2025/09/12 13:03:16 253746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 253757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 253761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 253846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 253850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 253861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 253867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 253994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 253998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 254002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 254009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 254015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 254021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 254043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 254054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 254060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 254067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:323|lost_pn:326|po_sent_time:1757682196193661|lost_send_time:1757682196190163|loss_delay:63456|frame:STREAM |repair:128|
[2025/09/12 13:03:16 254075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:324|lost_pn:326|po_sent_time:1757682196193720|lost_send_time:1757682196190163|loss_delay:63456|frame:STREAM |repair:128|
[2025/09/12 13:03:16 254082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196193720u|
[2025/09/12 13:03:16 254088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 254094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196259064|now:1757682196254094|interval:4970|
[2025/09/12 13:03:16 254101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196259064|now:1757682196254094|interv:4970|
[2025/09/12 13:03:16 254108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 58389, ack_elapse 56639, delivered 68400|rate 1171453|lost 126|
[2025/09/12 13:03:16 254114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171453) in round 5|
[2025/09/12 13:03:16 254120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 254132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106661|extra_cwnd:9624|
[2025/09/12 13:03:16 254138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196197678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 254145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196197678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 254152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1206636|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56406|latest_rtt:55941|min_rtt:30640|applimit:0|lost:124|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 254160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367037|largest:1018367037|pns:2|
[2025/09/12 13:03:16 254166] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367037|frame:ACK |recv_time:1757682196253619|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 254173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316253619|now:1757682196253619|interv:120000000|
[2025/09/12 13:03:16 254179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316253619|now:1757682196253619|interv:120000000|
[2025/09/12 13:03:16 254184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196257202|pq_index:0|
[2025/09/12 13:03:16 254190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196252339|
[2025/09/12 13:03:16 254196] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196254196|
[2025/09/12 13:03:16 254203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196254202|
[2025/09/12 13:03:16 254212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56406|min_srtt:56406|path_bw:1206636|loss_rate:27.56|path_pto:0|
[2025/09/12 13:03:16 254218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:298380|
[2025/09/12 13:03:16 254224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56406|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 254231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:323|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 254237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56406|min_srtt:56406|path_bw:1206636|loss_rate:27.56|path_pto:0|
[2025/09/12 13:03:16 254242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:299550|
[2025/09/12 13:03:16 254259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56406|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 254265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:324|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 254271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56406|min_srtt:56406|path_bw:1206636|loss_rate:27.56|path_pto:0|
[2025/09/12 13:03:16 254277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:369750|
[2025/09/12 13:03:16 254283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56406|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 254289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 254294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56406|min_srtt:56406|path_bw:1206636|loss_rate:27.56|path_pto:0|
[2025/09/12 13:03:16 254300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:370920|
[2025/09/12 13:03:16 254306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56406|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 254311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 254317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56406|min_srtt:56406|path_bw:1206636|loss_rate:27.56|path_pto:0|
[2025/09/12 13:03:16 254323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:372090|
[2025/09/12 13:03:16 254329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 254334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 254339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 254345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 254351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:323|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 254356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:298380|
[2025/09/12 13:03:16 254362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 254368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:446|
[2025/09/12 13:03:16 254410] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:446|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196254381|stream_id:0|stream_offset:298380|
[2025/09/12 13:03:16 254418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:446|origin_pktnum:323|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 254424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 254430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196259064|now:1757682196254430|interval:4634|
[2025/09/12 13:03:16 254435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196259064|now:1757682196254430|interv:4634|
[2025/09/12 13:03:16 254441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 254447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:324|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 254453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:299550|
[2025/09/12 13:03:16 254460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 254466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:447|
[2025/09/12 13:03:16 254494] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:447|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196254475|stream_id:0|stream_offset:299550|
[2025/09/12 13:03:16 254500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:447|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 13:03:16 254505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 254509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196259064|now:1757682196254509|interval:4555|
[2025/09/12 13:03:16 254513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196259064|now:1757682196254509|interv:4555|
[2025/09/12 13:03:16 254517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 254522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 254526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:369750|
[2025/09/12 13:03:16 254530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 254534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:448|
[2025/09/12 13:03:16 254552] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:448|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196254540|stream_id:0|stream_offset:369750|
[2025/09/12 13:03:16 254561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 254566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 254570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196259064|now:1757682196254570|interval:4494|
[2025/09/12 13:03:16 254574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196259064|now:1757682196254570|interv:4494|
[2025/09/12 13:03:16 254578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 254582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 254586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:370920|
[2025/09/12 13:03:16 254591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 254595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:449|
[2025/09/12 13:03:16 254612] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:449|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196254600|stream_id:0|stream_offset:370920|
[2025/09/12 13:03:16 254617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:449|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 254622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 254626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196259064|now:1757682196254625|interval:4439|
[2025/09/12 13:03:16 254630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196259064|now:1757682196254625|interv:4439|
[2025/09/12 13:03:16 254634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 254638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196259064|
[2025/09/12 13:03:16 254642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196259064|
[2025/09/12 13:03:16 254646] [debug] |xqc_engine_wakeup_after|wakeup:1757682196259064|now:1757682196254646|diff:4418|
[2025/09/12 13:03:16 254650] [debug] |xqc_engine_main_logic|END|now:1757682196254202|
[2025/09/12 13:03:16 254656] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196254656|
[2025/09/12 13:03:16 254659] [debug] |xqc_engine_wakeup_after|wakeup:1757682196259064|now:1757682196254659|diff:4405|
[2025/09/12 13:03:16 254663] [debug] |xqc_engine_main_logic|END|now:1757682196254656|
[2025/09/12 13:03:16 255616] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196255615|
[2025/09/12 13:03:16 255630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 255639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367037|
[2025/09/12 13:03:16 255652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367038|
[2025/09/12 13:03:16 255659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367038|
[2025/09/12 13:03:16 255664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 255672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:330|origin_pktnum:207|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:333|path_largest_ack:330|
[2025/09/12 13:03:16 255679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:66|tx_in_flight:144013|prior_delivered:168460|prior_time:1757682196196980|is_app_limited:0|send_elapse:58474|ack_elapse:58635|ctl_first_sent_time:1757682196197763|lagest_ack_time:1757682196255615|curr_delivered:238060|
[2025/09/12 13:03:16 255686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196197763|
[2025/09/12 13:03:16 255692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1664||sndq_packets_used_bytes:0|sndq_packets_free:136|
[2025/09/12 13:03:16 255699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:333|origin_pktnum:210|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:333|path_largest_ack:333|
[2025/09/12 13:03:16 255705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:68|tx_in_flight:144013|prior_delivered:169660|prior_time:1757682196198046|is_app_limited:0|send_elapse:57333|ack_elapse:57569|ctl_first_sent_time:1757682196198690|lagest_ack_time:1757682196255615|curr_delivered:239260|
[2025/09/12 13:03:16 255712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196198690|
[2025/09/12 13:03:16 255719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1662||sndq_packets_used_bytes:0|sndq_packets_free:138|
[2025/09/12 13:03:16 255726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56406|rttvar:469|minrtt:30640|latest_rtt:56925|ack_delay:56|
[2025/09/12 13:03:16 255732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56464|rttvar:467|minrtt:30640|latest_rtt:56925|ack_delay:56|
[2025/09/12 13:03:16 255738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:333|lost_pn:330|thresh:3|
[2025/09/12 13:03:16 255744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 255761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 255764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 255848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 255851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 255855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 255859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 255995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 255999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:327|lost_pn:330|po_sent_time:1757682196195608|lost_send_time:1757682196191575|loss_delay:64040|frame:STREAM |repair:128|
[2025/09/12 13:03:16 256086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:328|lost_pn:330|po_sent_time:1757682196195662|lost_send_time:1757682196191575|loss_delay:64040|frame:STREAM |repair:128|
[2025/09/12 13:03:16 256092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196195662u|
[2025/09/12 13:03:16 256097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 256102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196261877|now:1757682196256102|interval:5775|
[2025/09/12 13:03:16 256109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196261877|now:1757682196256102|interv:5775|
[2025/09/12 13:03:16 256115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57333, ack_elapse 57569, delivered 69600|rate 1208984|lost 128|
[2025/09/12 13:03:16 256122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1208984) in round 5|
[2025/09/12 13:03:16 256128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 256134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9624|
[2025/09/12 13:03:16 256140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196198690|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 256146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196198690|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 256153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1208984|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56464|latest_rtt:56925|min_rtt:30640|applimit:0|lost:126|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 256162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367038|largest:1018367038|pns:2|
[2025/09/12 13:03:16 256173] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367038|frame:ACK |recv_time:1757682196255615|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 256179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316255615|now:1757682196255615|interv:120000000|
[2025/09/12 13:03:16 256186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316255615|now:1757682196255615|interv:120000000|
[2025/09/12 13:03:16 256191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196259064|pq_index:0|
[2025/09/12 13:03:16 256196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196254202|
[2025/09/12 13:03:16 256202] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196256202|
[2025/09/12 13:03:16 256211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196256209|
[2025/09/12 13:03:16 256219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56464|min_srtt:56464|path_bw:1208984|loss_rate:27.75|path_pto:0|
[2025/09/12 13:03:16 256223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:300720|
[2025/09/12 13:03:16 256228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56464|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 256233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:327|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 256237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56464|min_srtt:56464|path_bw:1208984|loss_rate:27.75|path_pto:0|
[2025/09/12 13:03:16 256241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:301890|
[2025/09/12 13:03:16 256246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56464|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 256250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:328|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 256254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56464|min_srtt:56464|path_bw:1208984|loss_rate:27.75|path_pto:0|
[2025/09/12 13:03:16 256258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:372090|
[2025/09/12 13:03:16 256263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56464|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 256267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 256276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56464|min_srtt:56464|path_bw:1208984|loss_rate:27.75|path_pto:0|
[2025/09/12 13:03:16 256283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:373260|
[2025/09/12 13:03:16 256290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56464|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 256297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 256302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56464|min_srtt:56464|path_bw:1208984|loss_rate:27.75|path_pto:0|
[2025/09/12 13:03:16 256306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:374430|
[2025/09/12 13:03:16 256310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 256314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 256318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 256322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 256326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:327|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 256330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:300720|
[2025/09/12 13:03:16 256335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 256339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:450|
[2025/09/12 13:03:16 256373] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:450|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196256347|stream_id:0|stream_offset:300720|
[2025/09/12 13:03:16 256382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:450|origin_pktnum:327|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 256388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 256392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196261877|now:1757682196256392|interval:5485|
[2025/09/12 13:03:16 256397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196261877|now:1757682196256392|interv:5485|
[2025/09/12 13:03:16 256401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 256410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:328|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 256414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:301890|
[2025/09/12 13:03:16 256418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 256422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:451|
[2025/09/12 13:03:16 256444] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:451|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196256428|stream_id:0|stream_offset:301890|
[2025/09/12 13:03:16 256449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:451|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 13:03:16 256453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 256457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196261877|now:1757682196256457|interval:5420|
[2025/09/12 13:03:16 256462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196261877|now:1757682196256457|interv:5420|
[2025/09/12 13:03:16 256467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 256474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 256481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:372090|
[2025/09/12 13:03:16 256487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 256492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:452|
[2025/09/12 13:03:16 256513] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:452|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196256498|stream_id:0|stream_offset:372090|
[2025/09/12 13:03:16 256518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 256522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 256526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196261877|now:1757682196256526|interval:5351|
[2025/09/12 13:03:16 256530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196261877|now:1757682196256526|interv:5351|
[2025/09/12 13:03:16 256534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 256539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 256543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:373260|
[2025/09/12 13:03:16 256551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 256555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:453|
[2025/09/12 13:03:16 256572] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:453|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196256560|stream_id:0|stream_offset:373260|
[2025/09/12 13:03:16 256577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:453|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 256582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 256586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196261877|now:1757682196256586|interval:5291|
[2025/09/12 13:03:16 256590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196261877|now:1757682196256586|interv:5291|
[2025/09/12 13:03:16 256594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 256598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196261877|
[2025/09/12 13:03:16 256602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196261877|
[2025/09/12 13:03:16 256606] [debug] |xqc_engine_wakeup_after|wakeup:1757682196261877|now:1757682196256606|diff:5271|
[2025/09/12 13:03:16 256613] [debug] |xqc_engine_main_logic|END|now:1757682196256209|
[2025/09/12 13:03:16 256621] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196256621|
[2025/09/12 13:03:16 256628] [debug] |xqc_engine_wakeup_after|wakeup:1757682196261877|now:1757682196256628|diff:5249|
[2025/09/12 13:03:16 256634] [debug] |xqc_engine_main_logic|END|now:1757682196256621|
[2025/09/12 13:03:16 256645] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196256645|
[2025/09/12 13:03:16 256650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 256656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367038|
[2025/09/12 13:03:16 256659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367039|
[2025/09/12 13:03:16 256665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367039|
[2025/09/12 13:03:16 256669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 256677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:336|origin_pktnum:213|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:336|path_largest_ack:336|
[2025/09/12 13:03:16 256684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:71|tx_in_flight:141613|prior_delivered:172060|prior_time:1757682196199870|is_app_limited:0|send_elapse:55183|ack_elapse:56775|ctl_first_sent_time:1757682196200665|lagest_ack_time:1757682196256645|curr_delivered:240460|
[2025/09/12 13:03:16 256691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196200665|
[2025/09/12 13:03:16 256697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1662||sndq_packets_used_bytes:0|sndq_packets_free:138|
[2025/09/12 13:03:16 256709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56464|rttvar:467|minrtt:30640|latest_rtt:55980|ack_delay:56|
[2025/09/12 13:03:16 256716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56396|rttvar:486|minrtt:30640|latest_rtt:55980|ack_delay:56|
[2025/09/12 13:03:16 256723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:336|lost_pn:333|thresh:3|
[2025/09/12 13:03:16 256730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 256747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 256752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 256839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 256847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 256851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 256855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 256974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 256999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 257004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 257009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 257014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 257019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 257024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 257045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 257052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:331|lost_pn:333|po_sent_time:1757682196197837|lost_send_time:1757682196193200|loss_delay:63445|frame:STREAM |repair:128|
[2025/09/12 13:03:16 257058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:332|lost_pn:333|po_sent_time:1757682196197937|lost_send_time:1757682196193200|loss_delay:63445|frame:STREAM |repair:128|
[2025/09/12 13:03:16 257064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196197937u|
[2025/09/12 13:03:16 257070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 257081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196262227|now:1757682196257081|interval:5146|
[2025/09/12 13:03:16 257088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196262227|now:1757682196257081|interv:5146|
[2025/09/12 13:03:16 257094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 55183, ack_elapse 56775, delivered 68400|rate 1204755|lost 130|
[2025/09/12 13:03:16 257101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204755) in round 5|
[2025/09/12 13:03:16 257107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 257113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9624|
[2025/09/12 13:03:16 257120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757682196200665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 257127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757682196200665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 257134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1208984|cwnd:147194|full_bw_reached:0|inflight:142813|srtt:56396|latest_rtt:55980|min_rtt:30640|applimit:0|lost:128|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 257142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367039|largest:1018367039|pns:2|
[2025/09/12 13:03:16 257149] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367039|frame:ACK |recv_time:1757682196256645|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 257157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316256645|now:1757682196256645|interv:120000000|
[2025/09/12 13:03:16 257163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316256645|now:1757682196256645|interv:120000000|
[2025/09/12 13:03:16 257169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196261877|pq_index:0|
[2025/09/12 13:03:16 257175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196256209|
[2025/09/12 13:03:16 257181] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196257181|
[2025/09/12 13:03:16 257188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196257186|
[2025/09/12 13:03:16 257197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1208984|loss_rate:27.95|path_pto:0|
[2025/09/12 13:03:16 257204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:303060|
[2025/09/12 13:03:16 257211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 257225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:331|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 257232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1208984|loss_rate:27.95|path_pto:0|
[2025/09/12 13:03:16 257237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:304230|
[2025/09/12 13:03:16 257241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 257246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:332|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 257250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1208984|loss_rate:27.95|path_pto:0|
[2025/09/12 13:03:16 257254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:374430|
[2025/09/12 13:03:16 257258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 257262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 257267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1208984|loss_rate:27.95|path_pto:0|
[2025/09/12 13:03:16 257271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 257275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 257279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 257282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 257287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 257291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:331|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 257295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:303060|
[2025/09/12 13:03:16 257300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 257304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:454|
[2025/09/12 13:03:16 257333] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:454|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196257311|stream_id:0|stream_offset:303060|
[2025/09/12 13:03:16 257343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:454|origin_pktnum:331|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 257348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 257355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196262227|now:1757682196257355|interval:4872|
[2025/09/12 13:03:16 257362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196262227|now:1757682196257355|interv:4872|
[2025/09/12 13:03:16 257369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 257377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:332|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 257384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:304230|
[2025/09/12 13:03:16 257391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 257397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:455|
[2025/09/12 13:03:16 257427] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:455|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196257405|stream_id:0|stream_offset:304230|
[2025/09/12 13:03:16 257437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:455|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 13:03:16 257444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 257451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196262227|now:1757682196257450|interval:4777|
[2025/09/12 13:03:16 257457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196262227|now:1757682196257450|interv:4777|
[2025/09/12 13:03:16 257463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 257471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 257478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:374430|
[2025/09/12 13:03:16 257485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 257491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:456|
[2025/09/12 13:03:16 257519] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:456|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196257498|stream_id:0|stream_offset:374430|
[2025/09/12 13:03:16 257528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 257541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 257546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196262227|now:1757682196257546|interval:4681|
[2025/09/12 13:03:16 257551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196262227|now:1757682196257546|interv:4681|
[2025/09/12 13:03:16 257555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 257559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196262227|
[2025/09/12 13:03:16 257565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196262227|
[2025/09/12 13:03:16 257572] [debug] |xqc_engine_wakeup_after|wakeup:1757682196262227|now:1757682196257572|diff:4655|
[2025/09/12 13:03:16 257578] [debug] |xqc_engine_main_logic|END|now:1757682196257186|
[2025/09/12 13:03:16 257583] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196257583|
[2025/09/12 13:03:16 257587] [debug] |xqc_engine_wakeup_after|wakeup:1757682196262227|now:1757682196257587|diff:4640|
[2025/09/12 13:03:16 257591] [debug] |xqc_engine_main_logic|END|now:1757682196257583|
[2025/09/12 13:03:16 258656] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196258655|
[2025/09/12 13:03:16 258672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 258681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367039|
[2025/09/12 13:03:16 258687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367040|
[2025/09/12 13:03:16 258696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367040|
[2025/09/12 13:03:16 258701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 258710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:337|origin_pktnum:216|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:341|path_largest_ack:337|
[2025/09/12 13:03:16 258717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:71|tx_in_flight:142813|prior_delivered:172060|prior_time:1757682196199870|is_app_limited:0|send_elapse:55268|ack_elapse:58785|ctl_first_sent_time:1757682196200750|lagest_ack_time:1757682196258655|curr_delivered:241660|
[2025/09/12 13:03:16 258724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196200750|
[2025/09/12 13:03:16 258731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1662||sndq_packets_used_bytes:0|sndq_packets_free:138|
[2025/09/12 13:03:16 258737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:341|origin_pktnum:218|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:341|path_largest_ack:341|
[2025/09/12 13:03:16 258744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:73|tx_in_flight:142813|prior_delivered:174460|prior_time:1757682196201836|is_app_limited:0|send_elapse:57010|ack_elapse:56819|ctl_first_sent_time:1757682196202591|lagest_ack_time:1757682196258655|curr_delivered:242860|
[2025/09/12 13:03:16 258750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196202591|
[2025/09/12 13:03:16 258765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1660||sndq_packets_used_bytes:0|sndq_packets_free:140|
[2025/09/12 13:03:16 258772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56396|rttvar:486|minrtt:30640|latest_rtt:56064|ack_delay:56|
[2025/09/12 13:03:16 258779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56348|rttvar:462|minrtt:30640|latest_rtt:56064|ack_delay:56|
[2025/09/12 13:03:16 258785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:341|lost_pn:338|thresh:3|
[2025/09/12 13:03:16 258789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 258801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 258805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 258861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 258865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 258872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 258876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 258996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 259002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 259109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:334|lost_pn:338|po_sent_time:1757682196198782|lost_send_time:1757682196195264|loss_delay:63391|frame:STREAM |repair:128|
[2025/09/12 13:03:16 259114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:335|lost_pn:338|po_sent_time:1757682196198857|lost_send_time:1757682196195264|loss_delay:63391|frame:STREAM |repair:128|
[2025/09/12 13:03:16 259118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:338|lost_pn:338|po_sent_time:1757682196200817|lost_send_time:1757682196195264|loss_delay:63391|frame:STREAM |repair:128|
[2025/09/12 13:03:16 259127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196200817u|
[2025/09/12 13:03:16 259131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 259135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196264275|now:1757682196259135|interval:5140|
[2025/09/12 13:03:16 259143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196264275|now:1757682196259135|interv:5140|
[2025/09/12 13:03:16 259149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57010, ack_elapse 56819, delivered 68400|rate 1199789|lost 133|
[2025/09/12 13:03:16 259156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199789) in round 5|
[2025/09/12 13:03:16 259162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 259167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9624|
[2025/09/12 13:03:16 259171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:3|acked:2400|po_sent_time:1757682196202591|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 259176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:3|acked:2400|po_sent_time:1757682196202591|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 259180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1208984|cwnd:147194|full_bw_reached:0|inflight:140413|srtt:56348|latest_rtt:56064|min_rtt:30640|applimit:0|lost:130|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 259187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367040|largest:1018367040|pns:2|
[2025/09/12 13:03:16 259191] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367040|frame:ACK |recv_time:1757682196258655|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 259196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316258655|now:1757682196258655|interv:120000000|
[2025/09/12 13:03:16 259200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316258655|now:1757682196258655|interv:120000000|
[2025/09/12 13:03:16 259204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196262227|pq_index:0|
[2025/09/12 13:03:16 259208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196257186|
[2025/09/12 13:03:16 259212] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196259212|
[2025/09/12 13:03:16 259217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196259216|
[2025/09/12 13:03:16 259224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|min_srtt:56348|path_bw:1208984|loss_rate:28.20|path_pto:0|
[2025/09/12 13:03:16 259232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:231690|
[2025/09/12 13:03:16 259244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 259251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:334|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 259255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|min_srtt:56348|path_bw:1208984|loss_rate:28.20|path_pto:0|
[2025/09/12 13:03:16 259269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:305400|
[2025/09/12 13:03:16 259276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 259283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:335|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 259289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|min_srtt:56348|path_bw:1208984|loss_rate:28.20|path_pto:0|
[2025/09/12 13:03:16 259293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 259298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 259302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:338|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 259307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|min_srtt:56348|path_bw:1208984|loss_rate:28.20|path_pto:0|
[2025/09/12 13:03:16 259314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 259322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 259328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 259335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|min_srtt:56348|path_bw:1208984|loss_rate:28.20|path_pto:0|
[2025/09/12 13:03:16 259341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 259348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 259361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2|
[2025/09/12 13:03:16 259368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56348|min_srtt:56348|path_bw:1208984|loss_rate:28.20|path_pto:0|
[2025/09/12 13:03:16 259375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:377940|
[2025/09/12 13:03:16 259381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 259388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 259393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 259400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 259407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:334|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 259413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:231690|
[2025/09/12 13:03:16 259420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 259426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:457|
[2025/09/12 13:03:16 259460] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:457|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757682196259436|stream_id:0|stream_offset:231690|
[2025/09/12 13:03:16 259470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:457|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 13:03:16 259477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0|
[2025/09/12 13:03:16 259484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196264275|now:1757682196259484|interval:4791|
[2025/09/12 13:03:16 259491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196264275|now:1757682196259484|interv:4791|
[2025/09/12 13:03:16 259498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:141613|
[2025/09/12 13:03:16 259505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:335|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 259512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:305400|
[2025/09/12 13:03:16 259520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 259526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:458|
[2025/09/12 13:03:16 259568] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:458|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196259543|stream_id:0|stream_offset:305400|
[2025/09/12 13:03:16 259577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:458|origin_pktnum:335|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 259584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 259590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196264275|now:1757682196259590|interval:4685|
[2025/09/12 13:03:16 259597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196264275|now:1757682196259590|interv:4685|
[2025/09/12 13:03:16 259602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 259607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:338|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 259611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 259616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 259620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:459|
[2025/09/12 13:03:16 259647] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:459|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196259626|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 259655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:459|origin_pktnum:217|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 259662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 259669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196264275|now:1757682196259669|interval:4606|
[2025/09/12 13:03:16 259674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196264275|now:1757682196259669|interv:4606|
[2025/09/12 13:03:16 259678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 259683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 259687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 259691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 259695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:460|
[2025/09/12 13:03:16 259719] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:460|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196259701|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 259734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 259741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 259747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196264275|now:1757682196259747|interval:4528|
[2025/09/12 13:03:16 259751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196264275|now:1757682196259747|interv:4528|
[2025/09/12 13:03:16 259755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 259760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 259764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 259768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 259772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:461|
[2025/09/12 13:03:16 259796] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:461|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196259778|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 259804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 259811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 259818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196264275|now:1757682196259817|interval:4458|
[2025/09/12 13:03:16 259823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196264275|now:1757682196259817|interv:4458|
[2025/09/12 13:03:16 259827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 259832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196263692|
[2025/09/12 13:03:16 259836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196263692|
[2025/09/12 13:03:16 259840] [debug] |xqc_engine_wakeup_after|wakeup:1757682196263692|now:1757682196259840|diff:3852|
[2025/09/12 13:03:16 259844] [debug] |xqc_engine_main_logic|END|now:1757682196259216|
[2025/09/12 13:03:16 259849] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196259849|
[2025/09/12 13:03:16 259853] [debug] |xqc_engine_wakeup_after|wakeup:1757682196263692|now:1757682196259853|diff:3839|
[2025/09/12 13:03:16 259857] [debug] |xqc_engine_main_logic|END|now:1757682196259849|
[2025/09/12 13:03:16 260643] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196260642|
[2025/09/12 13:03:16 260659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 260667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367040|
[2025/09/12 13:03:16 260674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367041|
[2025/09/12 13:03:16 260690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367041|
[2025/09/12 13:03:16 260697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 260707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:342|origin_pktnum:219|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:345|path_largest_ack:342|
[2025/09/12 13:03:16 260714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:73|tx_in_flight:144013|prior_delivered:174460|prior_time:1757682196201836|is_app_limited:0|send_elapse:57109|ack_elapse:58806|ctl_first_sent_time:1757682196202690|lagest_ack_time:1757682196260642|curr_delivered:244060|
[2025/09/12 13:03:16 260722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196202690|
[2025/09/12 13:03:16 260728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1661||sndq_packets_used_bytes:0|sndq_packets_free:139|
[2025/09/12 13:03:16 260735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:345|origin_pktnum:224|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:345|path_largest_ack:345|
[2025/09/12 13:03:16 260741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:75|tx_in_flight:142813|prior_delivered:176860|prior_time:1757682196203847|is_app_limited:0|send_elapse:57188|ack_elapse:56795|ctl_first_sent_time:1757682196204545|lagest_ack_time:1757682196260642|curr_delivered:245260|
[2025/09/12 13:03:16 260748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196204545|
[2025/09/12 13:03:16 260754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1659||sndq_packets_used_bytes:0|sndq_packets_free:141|
[2025/09/12 13:03:16 260758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56348|rttvar:462|minrtt:30640|latest_rtt:56097|ack_delay:48|
[2025/09/12 13:03:16 260763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56311|rttvar:421|minrtt:30640|latest_rtt:56097|ack_delay:48|
[2025/09/12 13:03:16 260767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:345|lost_pn:342|thresh:3|
[2025/09/12 13:03:16 260771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 260782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 260786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 260848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 260851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 260855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 260859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 260978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 260996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 261095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 261101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 261108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:339|lost_pn:342|po_sent_time:1757682196200884|lost_send_time:1757682196197293|loss_delay:63349|frame:STREAM |repair:128|
[2025/09/12 13:03:16 261115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:340|lost_pn:342|po_sent_time:1757682196200953|lost_send_time:1757682196197293|loss_delay:63349|frame:STREAM |repair:128|
[2025/09/12 13:03:16 261122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196200953u|
[2025/09/12 13:03:16 261127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 261132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196266133|now:1757682196261132|interval:5001|
[2025/09/12 13:03:16 261138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196266133|now:1757682196261132|interv:5001|
[2025/09/12 13:03:16 261144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57188, ack_elapse 56795, delivered 68400|rate 1196055|lost 135|
[2025/09/12 13:03:16 261150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196055) in round 5|
[2025/09/12 13:03:16 261156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 261162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9624|
[2025/09/12 13:03:16 261167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196204545|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 261174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196204545|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:179260|
[2025/09/12 13:03:16 261181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:0|pacing_rate:3807556|bw:1208984|cwnd:147194|full_bw_reached:0|inflight:141613|srtt:56311|latest_rtt:56097|min_rtt:30640|applimit:0|lost:133|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 261195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367041|largest:1018367041|pns:2|
[2025/09/12 13:03:16 261202] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367041|frame:ACK |recv_time:1757682196260642|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 261209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316260642|now:1757682196260642|interv:120000000|
[2025/09/12 13:03:16 261214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316260642|now:1757682196260642|interv:120000000|
[2025/09/12 13:03:16 261219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196263692|pq_index:0|
[2025/09/12 13:03:16 261225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196259216|
[2025/09/12 13:03:16 261230] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196261230|
[2025/09/12 13:03:16 261237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196261235|
[2025/09/12 13:03:16 261245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|min_srtt:56311|path_bw:1208984|loss_rate:50.00|path_pto:0|
[2025/09/12 13:03:16 261251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:306570|
[2025/09/12 13:03:16 261258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 261264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:339|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 261270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|min_srtt:56311|path_bw:1208984|loss_rate:50.00|path_pto:0|
[2025/09/12 13:03:16 261276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:307740|
[2025/09/12 13:03:16 261282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 261287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:340|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 261293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|min_srtt:56311|path_bw:1208984|loss_rate:50.00|path_pto:0|
[2025/09/12 13:03:16 261299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:377940|
[2025/09/12 13:03:16 261305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 261314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 261319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|min_srtt:56311|path_bw:1208984|loss_rate:50.00|path_pto:0|
[2025/09/12 13:03:16 261325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:379110|
[2025/09/12 13:03:16 261331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 261337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 261343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|min_srtt:56311|path_bw:1208984|loss_rate:50.00|path_pto:0|
[2025/09/12 13:03:16 261348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:380280|
[2025/09/12 13:03:16 261354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 261359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 261365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 261372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 261378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:339|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 261385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:306570|
[2025/09/12 13:03:16 261392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 261398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:462|
[2025/09/12 13:03:16 261431] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:462|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757682196261409|stream_id:0|stream_offset:306570|
[2025/09/12 13:03:16 261438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:462|origin_pktnum:339|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 261445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0|
[2025/09/12 13:03:16 261451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196266133|now:1757682196261451|interval:4682|
[2025/09/12 13:03:16 261457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196266133|now:1757682196261451|interv:4682|
[2025/09/12 13:03:16 261468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142813|
[2025/09/12 13:03:16 261475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:340|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 261480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:307740|
[2025/09/12 13:03:16 261485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 261489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:463|
[2025/09/12 13:03:16 261511] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:463|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757682196261495|stream_id:0|stream_offset:307740|
[2025/09/12 13:03:16 261517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:463|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 13:03:16 261521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0|
[2025/09/12 13:03:16 261525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196266133|now:1757682196261525|interval:4608|
[2025/09/12 13:03:16 261529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196266133|now:1757682196261525|interv:4608|
[2025/09/12 13:03:16 261533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144013|
[2025/09/12 13:03:16 261538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 261542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:377940|
[2025/09/12 13:03:16 261546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 261550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:464|
[2025/09/12 13:03:16 261567] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:464|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757682196261555|stream_id:0|stream_offset:377940|
[2025/09/12 13:03:16 261572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 261576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0|
[2025/09/12 13:03:16 261580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196266133|now:1757682196261580|interval:4553|
[2025/09/12 13:03:16 261584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196266133|now:1757682196261580|interv:4553|
[2025/09/12 13:03:16 261588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145213|
[2025/09/12 13:03:16 261596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 261600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145213|cwnd:147194|conn:000055D29DD9C0DC|stream_id:0|stream_offset:379110|
[2025/09/12 13:03:16 261605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 261608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:465|
[2025/09/12 13:03:16 261625] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:465|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145213|now:1757682196261614|stream_id:0|stream_offset:379110|
[2025/09/12 13:03:16 261630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 261634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:145213|applimit:0|
[2025/09/12 13:03:16 261638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196266133|now:1757682196261638|interval:4495|
[2025/09/12 13:03:16 261642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196266133|now:1757682196261638|interv:4495|
[2025/09/12 13:03:16 261646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146413|
[2025/09/12 13:03:16 261651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196263692|
[2025/09/12 13:03:16 261655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196263692|
[2025/09/12 13:03:16 261659] [debug] |xqc_engine_wakeup_after|wakeup:1757682196263692|now:1757682196261659|diff:2033|
[2025/09/12 13:03:16 261663] [debug] |xqc_engine_main_logic|END|now:1757682196261235|
[2025/09/12 13:03:16 261668] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196261668|
[2025/09/12 13:03:16 261672] [debug] |xqc_engine_wakeup_after|wakeup:1757682196263692|now:1757682196261672|diff:2020|
[2025/09/12 13:03:16 261676] [debug] |xqc_engine_main_logic|END|now:1757682196261668|
[2025/09/12 13:03:16 262645] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196262644|
[2025/09/12 13:03:16 262659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 262668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367041|
[2025/09/12 13:03:16 262674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367042|
[2025/09/12 13:03:16 262684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367042|
[2025/09/12 13:03:16 262690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 262699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:346|origin_pktnum:225|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:349|path_largest_ack:346|
[2025/09/12 13:03:16 262706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:75|tx_in_flight:144013|prior_delivered:176860|prior_time:1757682196203847|is_app_limited:0|send_elapse:57286|ack_elapse:58797|ctl_first_sent_time:1757682196204643|lagest_ack_time:1757682196262644|curr_delivered:246460|
[2025/09/12 13:03:16 262720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196204643|
[2025/09/12 13:03:16 262728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1659||sndq_packets_used_bytes:0|sndq_packets_free:141|
[2025/09/12 13:03:16 262735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:349|origin_pktnum:226|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:349|path_largest_ack:349|
[2025/09/12 13:03:16 262742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:77|tx_in_flight:142813|prior_delivered:179260|prior_time:1757682196205845|is_app_limited:0|send_elapse:57243|ack_elapse:56799|ctl_first_sent_time:1757682196206541|lagest_ack_time:1757682196262644|curr_delivered:247660|
[2025/09/12 13:03:16 262749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196206541|
[2025/09/12 13:03:16 262754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1657||sndq_packets_used_bytes:0|sndq_packets_free:143|
[2025/09/12 13:03:16 262761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56311|rttvar:421|minrtt:30640|latest_rtt:56103|ack_delay:56|
[2025/09/12 13:03:16 262767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56278|rttvar:382|minrtt:30640|latest_rtt:56103|ack_delay:56|
[2025/09/12 13:03:16 262774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:349|lost_pn:346|thresh:3|
[2025/09/12 13:03:16 262780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 262795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 262799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 262845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 262848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 262852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 262856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 262975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 262997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 263001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 263005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 263008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 263014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 263020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 263042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 263052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 263059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 263065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 263081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 263086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 263092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 263098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:343|lost_pn:346|po_sent_time:1757682196202784|lost_send_time:1757682196199332|loss_delay:63312|frame:STREAM |repair:128|
[2025/09/12 13:03:16 263104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:344|lost_pn:346|po_sent_time:1757682196202874|lost_send_time:1757682196199332|loss_delay:63312|frame:STREAM |repair:128|
[2025/09/12 13:03:16 263111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196202874u|
[2025/09/12 13:03:16 263117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 263123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196268042|now:1757682196263123|interval:4919|
[2025/09/12 13:03:16 263130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196268042|now:1757682196263123|interv:4919|
[2025/09/12 13:03:16 263135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57243, ack_elapse 56799, delivered 68400|rate 1194905|lost 137|
[2025/09/12 13:03:16 263141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 5 -> 6|
[2025/09/12 13:03:16 263147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1194905) in round 6|
[2025/09/12 13:03:16 263153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 263159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 263165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196206541|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:247660|
[2025/09/12 13:03:16 263171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757682196206541|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:247660|
[2025/09/12 13:03:16 263177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:116145|full_bw_reached:1|inflight:141613|srtt:56278|latest_rtt:56103|min_rtt:30640|applimit:0|lost:135|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 263185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367042|largest:1018367042|pns:2|
[2025/09/12 13:03:16 263191] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367042|frame:ACK |recv_time:1757682196262644|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 263198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316262644|now:1757682196262644|interv:120000000|
[2025/09/12 13:03:16 263203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316262644|now:1757682196262644|interv:120000000|
[2025/09/12 13:03:16 263213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196263692|pq_index:0|
[2025/09/12 13:03:16 263218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196261235|
[2025/09/12 13:03:16 263223] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196263223|
[2025/09/12 13:03:16 263230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196263229|
[2025/09/12 13:03:16 263238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|min_srtt:56278|path_bw:1208984|loss_rate:50.00|path_pto:0|
[2025/09/12 13:03:16 263244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:116145|conn:000055D29DD9C0DC|stream_id:0|stream_offset:308910|
[2025/09/12 13:03:16 263250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 263255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 263260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 263266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 263272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|min_srtt:56278|path_bw:1208984|loss_rate:50.00|path_pto:0|
[2025/09/12 13:03:16 263277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:116145|conn:000055D29DD9C0DC|stream_id:0|stream_offset:380280|
[2025/09/12 13:03:16 263283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 263289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 263294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 263299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 263305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196263692|
[2025/09/12 13:03:16 263311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196263692|
[2025/09/12 13:03:16 263316] [debug] |xqc_engine_wakeup_after|wakeup:1757682196263692|now:1757682196263316|diff:376|
[2025/09/12 13:03:16 263322] [debug] |xqc_engine_main_logic|END|now:1757682196263229|
[2025/09/12 13:03:16 263329] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196263329|
[2025/09/12 13:03:16 263335] [debug] |xqc_engine_wakeup_after|wakeup:1757682196263692|now:1757682196263334|diff:358|
[2025/09/12 13:03:16 263340] [debug] |xqc_engine_main_logic|END|now:1757682196263329|
[2025/09/12 13:03:16 264412] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196264412|
[2025/09/12 13:03:16 264421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196263692|pq_index:0|
[2025/09/12 13:03:16 264432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196263229|
[2025/09/12 13:03:16 264437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196264436|
[2025/09/12 13:03:16 264442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196263692|now:1757682196264436|
[2025/09/12 13:03:16 264446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 264450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196263692|now:1757682196264436|
[2025/09/12 13:03:16 264454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 264459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367042|ack_delay:25766|first_ack_range:59|largest_pkt_recv_time:1757682196238692|
[2025/09/12 13:03:16 264463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367042|low:1018366983|pkt_pns:2|
[2025/09/12 13:03:16 264467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366981|low:1018366978|pkt_pns:2|
[2025/09/12 13:03:16 264471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018366976|low:1018366969|pkt_pns:2|
[2025/09/12 13:03:16 264475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1018367028|frame_largest_recv:1018367042|
[2025/09/12 13:03:16 264479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 264483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|min_srtt:56278|path_bw:1208984|loss_rate:50.00|path_pto:0|
[2025/09/12 13:03:16 264488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:116145|conn:000055D29DD9C0DC|stream_id:0|stream_offset:308910|
[2025/09/12 13:03:16 264493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 264497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 264500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 264505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 264509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:380280|
[2025/09/12 13:03:16 264513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56278|min_srtt:56278|path_bw:1208984|loss_rate:50.00|path_pto:0|
[2025/09/12 13:03:16 264518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:1213|inflight:141613|cwnd:116145|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 264522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 264526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 264530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 264537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 264541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 264545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1213|schedule_bytes:0|inflight:141613|cwnd:116145|conn:000055D29DD9C0DC|stream_id:0|stream_offset:380280|
[2025/09/12 13:03:16 264550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1213|
[2025/09/12 13:03:16 264554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196268042|
[2025/09/12 13:03:16 264558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196268042|
[2025/09/12 13:03:16 264562] [debug] |xqc_engine_wakeup_after|wakeup:1757682196268042|now:1757682196264562|diff:3480|
[2025/09/12 13:03:16 264566] [debug] |xqc_engine_main_logic|END|now:1757682196264436|
[2025/09/12 13:03:16 264627] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196264626|
[2025/09/12 13:03:16 264636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 264645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367042|
[2025/09/12 13:03:16 264651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367043|
[2025/09/12 13:03:16 264659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367043|
[2025/09/12 13:03:16 264665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 264675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:353|origin_pktnum:230|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:353|path_largest_ack:353|
[2025/09/12 13:03:16 264682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:79|tx_in_flight:142813|prior_delivered:181660|prior_time:1757682196207796|is_app_limited:0|send_elapse:57099|ack_elapse:56830|ctl_first_sent_time:1757682196208484|lagest_ack_time:1757682196264626|curr_delivered:248860|
[2025/09/12 13:03:16 264690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196208484|
[2025/09/12 13:03:16 264696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1657||sndq_packets_used_bytes:0|sndq_packets_free:143|
[2025/09/12 13:03:16 264703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56278|rttvar:382|minrtt:30640|latest_rtt:56142|ack_delay:56|
[2025/09/12 13:03:16 264710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56254|rttvar:335|minrtt:30640|latest_rtt:56142|ack_delay:56|
[2025/09/12 13:03:16 264716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:353|lost_pn:350|thresh:3|
[2025/09/12 13:03:16 264723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 264749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 264754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 264806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 264810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 264814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 264817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 264938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 264993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 264997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 265000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 265004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 265008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 265013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 265019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 265044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:347|lost_pn:350|po_sent_time:1757682196204730|lost_send_time:1757682196201341|loss_delay:63285|frame:STREAM |repair:128|
[2025/09/12 13:03:16 265056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:348|lost_pn:350|po_sent_time:1757682196204807|lost_send_time:1757682196201341|loss_delay:63285|frame:STREAM |repair:128|
[2025/09/12 13:03:16 265064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:350|lost_pn:350|po_sent_time:1757682196206629|lost_send_time:1757682196201341|loss_delay:63285|frame:STREAM |repair:128|
[2025/09/12 13:03:16 265070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196206629u|
[2025/09/12 13:03:16 265076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 265082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196269991|now:1757682196265082|interval:4909|
[2025/09/12 13:03:16 265088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196269991|now:1757682196265082|interv:4909|
[2025/09/12 13:03:16 265093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57099, ack_elapse 56830, delivered 67200|rate 1176903|lost 140|
[2025/09/12 13:03:16 265104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176903) in round 6|
[2025/09/12 13:03:16 265110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 265116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 265122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:116145|packet_lost:3|acked:1200|po_sent_time:1757682196208484|recovery:1|recovery_start:1757682196265076|packet_conservation:0|next_round_delivered:247660|
[2025/09/12 13:03:16 265128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:3|acked:1200|po_sent_time:1757682196208484|recovery:1|recovery_start:1757682196265076|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 265135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:136813|srtt:56254|latest_rtt:56142|min_rtt:30640|applimit:0|lost:135|recovery:1|recovery_start:1757682196265076|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 265144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367043|largest:1018367043|pns:2|
[2025/09/12 13:03:16 265150] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367043|frame:ACK |recv_time:1757682196264626|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 265157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316264626|now:1757682196264626|interv:120000000|
[2025/09/12 13:03:16 265163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316264626|now:1757682196264626|interv:120000000|
[2025/09/12 13:03:16 265169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196268042|pq_index:0|
[2025/09/12 13:03:16 265175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196264436|
[2025/09/12 13:03:16 265180] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196265180|
[2025/09/12 13:03:16 265187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196265186|
[2025/09/12 13:03:16 265195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1208984|loss_rate:50.00|path_pto:0|
[2025/09/12 13:03:16 265201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:1213|inflight:136813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:308910|
[2025/09/12 13:03:16 265207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 265212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 265218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 265223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 265234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1208984|loss_rate:50.00|path_pto:0|
[2025/09/12 13:03:16 265239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:1213|inflight:136813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 265245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 265250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 265255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 265261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 265267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 265273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:136813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:380280|
[2025/09/12 13:03:16 265279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 265285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:466|
[2025/09/12 13:03:16 265324] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:466|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:136813|now:1757682196265295|stream_id:0|stream_offset:380280|
[2025/09/12 13:03:16 265332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:466|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 13:03:16 265339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:136813|applimit:0|
[2025/09/12 13:03:16 265345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196269991|now:1757682196265345|interval:4646|
[2025/09/12 13:03:16 265352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196269991|now:1757682196265345|interv:4646|
[2025/09/12 13:03:16 265358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:138026|
[2025/09/12 13:03:16 265365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196269991|
[2025/09/12 13:03:16 265371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196269991|
[2025/09/12 13:03:16 265376] [debug] |xqc_engine_wakeup_after|wakeup:1757682196269991|now:1757682196265376|diff:4615|
[2025/09/12 13:03:16 265381] [debug] |xqc_engine_main_logic|END|now:1757682196265186|
[2025/09/12 13:03:16 265388] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196265388|
[2025/09/12 13:03:16 265393] [debug] |xqc_engine_wakeup_after|wakeup:1757682196269991|now:1757682196265393|diff:4598|
[2025/09/12 13:03:16 265398] [debug] |xqc_engine_main_logic|END|now:1757682196265388|
[2025/09/12 13:03:16 266642] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196266641|
[2025/09/12 13:03:16 266663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 266672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367043|
[2025/09/12 13:03:16 266678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367044|
[2025/09/12 13:03:16 266688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367044|
[2025/09/12 13:03:16 266694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 266703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:354|origin_pktnum:231|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:357|path_largest_ack:354|
[2025/09/12 13:03:16 266711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:79|tx_in_flight:144013|prior_delivered:181660|prior_time:1757682196207796|is_app_limited:0|send_elapse:57183|ack_elapse:58845|ctl_first_sent_time:1757682196208568|lagest_ack_time:1757682196266641|curr_delivered:250060|
[2025/09/12 13:03:16 266717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196208568|
[2025/09/12 13:03:16 266725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1658||sndq_packets_used_bytes:0|sndq_packets_free:142|
[2025/09/12 13:03:16 266732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:357|origin_pktnum:234|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:357|path_largest_ack:357|
[2025/09/12 13:03:16 266738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:85|tx_in_flight:138013|prior_delivered:184060|prior_time:1757682196209815|is_app_limited:0|send_elapse:55102|ack_elapse:56826|ctl_first_sent_time:1757682196210599|lagest_ack_time:1757682196266641|curr_delivered:251260|
[2025/09/12 13:03:16 266745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196210599|
[2025/09/12 13:03:16 266751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1656||sndq_packets_used_bytes:0|sndq_packets_free:144|
[2025/09/12 13:03:16 266758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56254|rttvar:335|minrtt:30640|latest_rtt:56042|ack_delay:56|
[2025/09/12 13:03:16 266765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56221|rttvar:319|minrtt:30640|latest_rtt:56042|ack_delay:56|
[2025/09/12 13:03:16 266771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:357|lost_pn:354|thresh:3|
[2025/09/12 13:03:16 266775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 266787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 266790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 266825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 266829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 266832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 266836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 266955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 266992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 267000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 267006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 267013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 267019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 267025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 267051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 267057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 267063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 267068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 267073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 267078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 267084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 267090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 267096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:351|lost_pn:354|po_sent_time:1757682196206706|lost_send_time:1757682196203393|loss_delay:63248|frame:STREAM |repair:128|
[2025/09/12 13:03:16 267103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:352|lost_pn:354|po_sent_time:1757682196206785|lost_send_time:1757682196203393|loss_delay:63248|frame:STREAM |repair:128|
[2025/09/12 13:03:16 267110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196206785u|
[2025/09/12 13:03:16 267116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 267122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196271896|now:1757682196267122|interval:4774|
[2025/09/12 13:03:16 267129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196271896|now:1757682196267122|interv:4774|
[2025/09/12 13:03:16 267135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 55102, ack_elapse 56826, delivered 67200|rate 1182557|lost 142|
[2025/09/12 13:03:16 267141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182557) in round 6|
[2025/09/12 13:03:16 267147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 267153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 267159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196210599|recovery:1|recovery_start:1757682196267115|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 267170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196210599|recovery:1|recovery_start:1757682196267115|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 267176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:133226|srtt:56221|latest_rtt:56042|min_rtt:30640|applimit:0|lost:135|recovery:1|recovery_start:1757682196267115|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 267184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367044|largest:1018367044|pns:2|
[2025/09/12 13:03:16 267190] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367044|frame:ACK |recv_time:1757682196266641|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 267197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316266641|now:1757682196266641|interv:120000000|
[2025/09/12 13:03:16 267202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316266641|now:1757682196266641|interv:120000000|
[2025/09/12 13:03:16 267207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196269991|pq_index:0|
[2025/09/12 13:03:16 267213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196265186|
[2025/09/12 13:03:16 267218] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196267218|
[2025/09/12 13:03:16 267225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196267223|
[2025/09/12 13:03:16 267232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56221|min_srtt:56221|path_bw:1208984|loss_rate:44.44|path_pto:0|
[2025/09/12 13:03:16 267238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:308910|
[2025/09/12 13:03:16 267244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56221|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 267250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:343|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 267256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56221|min_srtt:56221|path_bw:1208984|loss_rate:44.44|path_pto:0|
[2025/09/12 13:03:16 267262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:133226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:310080|
[2025/09/12 13:03:16 267268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56221|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 267274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:344|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 267284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56221|min_srtt:56221|path_bw:1208984|loss_rate:44.44|path_pto:0|
[2025/09/12 13:03:16 267289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:133226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:311250|
[2025/09/12 13:03:16 267295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56221|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 267301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:347|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 267306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56221|min_srtt:56221|path_bw:1208984|loss_rate:44.44|path_pto:0|
[2025/09/12 13:03:16 267312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:133226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:312420|
[2025/09/12 13:03:16 267319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56221|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 267325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:348|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 267331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56221|min_srtt:56221|path_bw:1208984|loss_rate:44.44|path_pto:0|
[2025/09/12 13:03:16 267338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:133226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:243390|
[2025/09/12 13:03:16 267345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 267351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 267356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 267361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 267367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56221|min_srtt:56221|path_bw:1208984|loss_rate:44.44|path_pto:0|
[2025/09/12 13:03:16 267373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:133226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 267378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 267384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 267389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 267400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 267406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:343|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 267412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:308910|
[2025/09/12 13:03:16 267419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 267426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:467|
[2025/09/12 13:03:16 267455] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:467|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:133226|now:1757682196267435|stream_id:0|stream_offset:308910|
[2025/09/12 13:03:16 267461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:467|origin_pktnum:343|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 267465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:133226|applimit:0|
[2025/09/12 13:03:16 267469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196271896|now:1757682196267469|interval:4427|
[2025/09/12 13:03:16 267474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196271896|now:1757682196267469|interv:4427|
[2025/09/12 13:03:16 267478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:134426|
[2025/09/12 13:03:16 267482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:344|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 267487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:310080|
[2025/09/12 13:03:16 267491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 267495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:468|
[2025/09/12 13:03:16 267513] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:468|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134426|now:1757682196267501|stream_id:0|stream_offset:310080|
[2025/09/12 13:03:16 267518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:468|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 13:03:16 267522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:134426|applimit:0|
[2025/09/12 13:03:16 267526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196271896|now:1757682196267526|interval:4370|
[2025/09/12 13:03:16 267530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196271896|now:1757682196267526|interv:4370|
[2025/09/12 13:03:16 267534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:135626|
[2025/09/12 13:03:16 267538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:347|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 267547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135626|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:311250|
[2025/09/12 13:03:16 267551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 267555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:469|
[2025/09/12 13:03:16 267572] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:469|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135626|now:1757682196267560|stream_id:0|stream_offset:311250|
[2025/09/12 13:03:16 267590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:469|origin_pktnum:347|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 267597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:135626|applimit:0|
[2025/09/12 13:03:16 267603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196271896|now:1757682196267603|interval:4293|
[2025/09/12 13:03:16 267609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196271896|now:1757682196267603|interv:4293|
[2025/09/12 13:03:16 267615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:136826|
[2025/09/12 13:03:16 267622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:348|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 267627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:312420|
[2025/09/12 13:03:16 267631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 267635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:470|
[2025/09/12 13:03:16 267657] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:470|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136826|now:1757682196267641|stream_id:0|stream_offset:312420|
[2025/09/12 13:03:16 267662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:470|origin_pktnum:348|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 267667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:136826|applimit:0|
[2025/09/12 13:03:16 267671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196271896|now:1757682196267671|interval:4225|
[2025/09/12 13:03:16 267675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196271896|now:1757682196267671|interv:4225|
[2025/09/12 13:03:16 267679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:138026|
[2025/09/12 13:03:16 267684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196271896|
[2025/09/12 13:03:16 267688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196271896|
[2025/09/12 13:03:16 267697] [debug] |xqc_engine_wakeup_after|wakeup:1757682196271896|now:1757682196267696|diff:4200|
[2025/09/12 13:03:16 267701] [debug] |xqc_engine_main_logic|END|now:1757682196267223|
[2025/09/12 13:03:16 267706] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196267706|
[2025/09/12 13:03:16 267710] [debug] |xqc_engine_wakeup_after|wakeup:1757682196271896|now:1757682196267710|diff:4186|
[2025/09/12 13:03:16 267714] [debug] |xqc_engine_main_logic|END|now:1757682196267706|
[2025/09/12 13:03:16 268617] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196268616|
[2025/09/12 13:03:16 268631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 268640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367044|
[2025/09/12 13:03:16 268646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367045|
[2025/09/12 13:03:16 268655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367045|
[2025/09/12 13:03:16 268662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 268672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:358|origin_pktnum:235|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:363|path_largest_ack:358|
[2025/09/12 13:03:16 268680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:85|tx_in_flight:139213|prior_delivered:184060|prior_time:1757682196209815|is_app_limited:0|send_elapse:55190|ack_elapse:58801|ctl_first_sent_time:1757682196210687|lagest_ack_time:1757682196268616|curr_delivered:252460|
[2025/09/12 13:03:16 268686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196210687|
[2025/09/12 13:03:16 268693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1656||sndq_packets_used_bytes:0|sndq_packets_free:144|
[2025/09/12 13:03:16 268700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:363|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:363|path_largest_ack:363|
[2025/09/12 13:03:16 268706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:85|tx_in_flight:139213|prior_delivered:184060|prior_time:1757682196209815|is_app_limited:0|send_elapse:55190|ack_elapse:58801|ctl_first_sent_time:1757682196210687|lagest_ack_time:1757682196268616|curr_delivered:253660|
[2025/09/12 13:03:16 268712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196211079|
[2025/09/12 13:03:16 268719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1655||sndq_packets_used_bytes:0|sndq_packets_free:145|
[2025/09/12 13:03:16 268725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56221|rttvar:319|minrtt:30640|latest_rtt:57537|ack_delay:72|
[2025/09/12 13:03:16 268731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56377|rttvar:551|minrtt:30640|latest_rtt:57537|ack_delay:72|
[2025/09/12 13:03:16 268738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:363|lost_pn:360|thresh:3|
[2025/09/12 13:03:16 268744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 268768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 268774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 268801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 268805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 268809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 268813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 268932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 268992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 268999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 269005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 269011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 269018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 269024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 269047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 269053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 269058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 269064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 269069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 269076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:355|lost_pn:360|po_sent_time:1757682196208648|lost_send_time:1757682196203887|loss_delay:64729|frame:STREAM |repair:128|
[2025/09/12 13:03:16 269082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:356|lost_pn:360|po_sent_time:1757682196208723|lost_send_time:1757682196203887|loss_delay:64729|frame:STREAM |repair:128|
[2025/09/12 13:03:16 269089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:359|lost_pn:360|po_sent_time:1757682196210764|lost_send_time:1757682196203887|loss_delay:64729|frame:STREAM |repair:128|
[2025/09/12 13:03:16 269095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:360|lost_pn:360|po_sent_time:1757682196210841|lost_send_time:1757682196203887|loss_delay:64729|frame:STREAM |repair:128|
[2025/09/12 13:03:16 269101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196210841u|
[2025/09/12 13:03:16 269106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 269118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196275643|now:1757682196269118|interval:6525|
[2025/09/12 13:03:16 269124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196275643|now:1757682196269118|interv:6525|
[2025/09/12 13:03:16 269130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 55190, ack_elapse 58801, delivered 69600|rate 1183653|lost 146|
[2025/09/12 13:03:16 269136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183653) in round 6|
[2025/09/12 13:03:16 269142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 269148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 269154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:4|acked:2400|po_sent_time:1757682196211079|recovery:1|recovery_start:1757682196269106|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 269160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:4|acked:2400|po_sent_time:1757682196211079|recovery:1|recovery_start:1757682196269106|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 269166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:130826|srtt:56377|latest_rtt:57537|min_rtt:30640|applimit:0|lost:139|recovery:1|recovery_start:1757682196269106|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 269174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367045|largest:1018367045|pns:2|
[2025/09/12 13:03:16 269180] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367045|frame:ACK |recv_time:1757682196268616|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 269186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316268616|now:1757682196268616|interv:120000000|
[2025/09/12 13:03:16 269192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316268616|now:1757682196268616|interv:120000000|
[2025/09/12 13:03:16 269197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196271896|pq_index:0|
[2025/09/12 13:03:16 269203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196267223|
[2025/09/12 13:03:16 269208] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196269208|
[2025/09/12 13:03:16 269215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196269213|
[2025/09/12 13:03:16 269222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|min_srtt:56377|path_bw:1208984|loss_rate:61.54|path_pto:0|
[2025/09/12 13:03:16 269228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:243390|
[2025/09/12 13:03:16 269237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 269244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:350|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 269250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|min_srtt:56377|path_bw:1208984|loss_rate:61.54|path_pto:0|
[2025/09/12 13:03:16 269256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:313590|
[2025/09/12 13:03:16 269261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 269268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:351|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 269273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|min_srtt:56377|path_bw:1208984|loss_rate:61.54|path_pto:0|
[2025/09/12 13:03:16 269279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:314760|
[2025/09/12 13:03:16 269285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 269290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:352|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 269296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|min_srtt:56377|path_bw:1208984|loss_rate:61.54|path_pto:0|
[2025/09/12 13:03:16 269302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 269309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 269314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:355|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 269320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|min_srtt:56377|path_bw:1208984|loss_rate:61.54|path_pto:0|
[2025/09/12 13:03:16 269326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:317100|
[2025/09/12 13:03:16 269333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 269339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:356|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 269351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|min_srtt:56377|path_bw:1208984|loss_rate:61.54|path_pto:0|
[2025/09/12 13:03:16 269357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 269364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 269370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:359|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 269375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|min_srtt:56377|path_bw:1208984|loss_rate:61.54|path_pto:0|
[2025/09/12 13:03:16 269381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 269386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 269392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 269397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 269403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 269409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56377|min_srtt:56377|path_bw:1208984|loss_rate:61.54|path_pto:0|
[2025/09/12 13:03:16 269415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 269421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 269427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 269433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 269438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 269442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:350|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 269446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:243390|
[2025/09/12 13:03:16 269451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 269455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:471|
[2025/09/12 13:03:16 269482] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:471|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:130826|now:1757682196269463|stream_id:0|stream_offset:243390|
[2025/09/12 13:03:16 269492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:471|origin_pktnum:227|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 269497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:130826|applimit:0|
[2025/09/12 13:03:16 269501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196275643|now:1757682196269501|interval:6142|
[2025/09/12 13:03:16 269506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196275643|now:1757682196269501|interv:6142|
[2025/09/12 13:03:16 269510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:132026|
[2025/09/12 13:03:16 269515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:351|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 269519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132026|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:313590|
[2025/09/12 13:03:16 269523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 269527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:472|
[2025/09/12 13:03:16 269546] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:472|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132026|now:1757682196269533|stream_id:0|stream_offset:313590|
[2025/09/12 13:03:16 269551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:472|origin_pktnum:351|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 269555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:132026|applimit:0|
[2025/09/12 13:03:16 269559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196275643|now:1757682196269559|interval:6084|
[2025/09/12 13:03:16 269563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196275643|now:1757682196269559|interv:6084|
[2025/09/12 13:03:16 269567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:133226|
[2025/09/12 13:03:16 269572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:352|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 269576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:314760|
[2025/09/12 13:03:16 269580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 269586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:473|
[2025/09/12 13:03:16 269613] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:473|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:133226|now:1757682196269595|stream_id:0|stream_offset:314760|
[2025/09/12 13:03:16 269621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:473|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 13:03:16 269634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:133226|applimit:0|
[2025/09/12 13:03:16 269640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196275643|now:1757682196269639|interval:6004|
[2025/09/12 13:03:16 269646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196275643|now:1757682196269639|interv:6004|
[2025/09/12 13:03:16 269652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:134426|
[2025/09/12 13:03:16 269659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:355|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 269666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 269673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 269678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:474|
[2025/09/12 13:03:16 269712] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:474|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134426|now:1757682196269688|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 269722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:474|origin_pktnum:355|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 269729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:134426|applimit:0|
[2025/09/12 13:03:16 269735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196275643|now:1757682196269734|interval:5909|
[2025/09/12 13:03:16 269741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196275643|now:1757682196269734|interv:5909|
[2025/09/12 13:03:16 269747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:135626|
[2025/09/12 13:03:16 269753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:356|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 269760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135626|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:317100|
[2025/09/12 13:03:16 269767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 269774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:475|
[2025/09/12 13:03:16 269807] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:475|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135626|now:1757682196269784|stream_id:0|stream_offset:317100|
[2025/09/12 13:03:16 269815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:475|origin_pktnum:356|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 269823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:135626|applimit:0|
[2025/09/12 13:03:16 269835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196275643|now:1757682196269835|interval:5808|
[2025/09/12 13:03:16 269840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196275643|now:1757682196269835|interv:5808|
[2025/09/12 13:03:16 269844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:136826|
[2025/09/12 13:03:16 269849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:359|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 269853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 269858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 269862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:476|
[2025/09/12 13:03:16 269887] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:476|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136826|now:1757682196269868|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 269895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:476|origin_pktnum:44|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 269902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:136826|applimit:0|
[2025/09/12 13:03:16 269908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196275643|now:1757682196269908|interval:5735|
[2025/09/12 13:03:16 269914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196275643|now:1757682196269908|interv:5735|
[2025/09/12 13:03:16 269919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:138026|
[2025/09/12 13:03:16 269924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196275643|
[2025/09/12 13:03:16 269928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196275643|
[2025/09/12 13:03:16 269932] [debug] |xqc_engine_wakeup_after|wakeup:1757682196275643|now:1757682196269932|diff:5711|
[2025/09/12 13:03:16 269936] [debug] |xqc_engine_main_logic|END|now:1757682196269213|
[2025/09/12 13:03:16 269943] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196269942|
[2025/09/12 13:03:16 269948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 269953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367045|
[2025/09/12 13:03:16 269957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367046|
[2025/09/12 13:03:16 269963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367046|
[2025/09/12 13:03:16 269967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 269973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:365|origin_pktnum:242|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:365|path_largest_ack:365|
[2025/09/12 13:03:16 269982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:87|tx_in_flight:142813|prior_delivered:186460|prior_time:1757682196211777|is_app_limited:0|send_elapse:56907|ack_elapse:58165|ctl_first_sent_time:1757682196212508|lagest_ack_time:1757682196269942|curr_delivered:254860|
[2025/09/12 13:03:16 269987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196212508|
[2025/09/12 13:03:16 269991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1657||sndq_packets_used_bytes:0|sndq_packets_free:143|
[2025/09/12 13:03:16 269996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56377|rttvar:551|minrtt:30640|latest_rtt:57434|ack_delay:56|
[2025/09/12 13:03:16 270000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56502|rttvar:664|minrtt:30640|latest_rtt:57434|ack_delay:56|
[2025/09/12 13:03:16 270004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:365|lost_pn:362|thresh:3|
[2025/09/12 13:03:16 270008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 270024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 270047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 270090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 270095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 270101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 270107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 270286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 270343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 270351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 270377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 270408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 270416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:361|lost_pn:362|po_sent_time:1757682196210914|lost_send_time:1757682196205329|loss_delay:64613|frame:STREAM |repair:128|
[2025/09/12 13:03:16 270423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:362|lost_pn:362|po_sent_time:1757682196210990|lost_send_time:1757682196205329|loss_delay:64613|frame:STREAM |repair:128|
[2025/09/12 13:03:16 270431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196210990u|
[2025/09/12 13:03:16 270437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 270443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196275771|now:1757682196270442|interval:5329|
[2025/09/12 13:03:16 270447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196275771|now:1757682196270442|interv:5329|
[2025/09/12 13:03:16 270451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56907, ack_elapse 58165, delivered 68400|rate 1175964|lost 148|
[2025/09/12 13:03:16 270455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175964) in round 6|
[2025/09/12 13:03:16 270459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 270464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 270467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:1200|po_sent_time:1757682196212508|recovery:1|recovery_start:1757682196270437|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 270472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:1200|po_sent_time:1757682196212508|recovery:1|recovery_start:1757682196270437|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 270477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:134426|srtt:56502|latest_rtt:57434|min_rtt:30640|applimit:0|lost:145|recovery:1|recovery_start:1757682196270437|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 270483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367046|largest:1018367046|pns:2|
[2025/09/12 13:03:16 270487] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367046|frame:ACK |recv_time:1757682196269942|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 270499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316269942|now:1757682196269942|interv:120000000|
[2025/09/12 13:03:16 270504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316269942|now:1757682196269942|interv:120000000|
[2025/09/12 13:03:16 270507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196275643|pq_index:0|
[2025/09/12 13:03:16 270512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196269213|
[2025/09/12 13:03:16 270515] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196270515|
[2025/09/12 13:03:16 270520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196270519|
[2025/09/12 13:03:16 270526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56502|min_srtt:56502|path_bw:1208984|loss_rate:73.68|path_pto:0|
[2025/09/12 13:03:16 270531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 270536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56502|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 270544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:360|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 270551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56502|min_srtt:56502|path_bw:1208984|loss_rate:73.68|path_pto:0|
[2025/09/12 13:03:16 270558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:134426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 270565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56502|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 270572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:361|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 270579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56502|min_srtt:56502|path_bw:1208984|loss_rate:73.68|path_pto:0|
[2025/09/12 13:03:16 270586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:134426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 270593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56502|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 270599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:362|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 270606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56502|min_srtt:56502|path_bw:1208984|loss_rate:73.68|path_pto:0|
[2025/09/12 13:03:16 270619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:134426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 270626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 270632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 270637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 270643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 270650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:360|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 270657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 270664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1730|
[2025/09/12 13:03:16 270668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196272398|now:1757682196270668|interv:1730|
[2025/09/12 13:03:16 270672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1730|
[2025/09/12 13:03:16 270678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 270684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196272398|
[2025/09/12 13:03:16 270690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196272398|
[2025/09/12 13:03:16 270696] [debug] |xqc_engine_wakeup_after|wakeup:1757682196272398|now:1757682196270696|diff:1702|
[2025/09/12 13:03:16 270703] [debug] |xqc_engine_main_logic|END|now:1757682196270519|
[2025/09/12 13:03:16 270713] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196270712|
[2025/09/12 13:03:16 270720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 270729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367046|
[2025/09/12 13:03:16 270735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367047|
[2025/09/12 13:03:16 270744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367047|
[2025/09/12 13:03:16 270750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 270759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:369|origin_pktnum:248|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:369|path_largest_ack:369|
[2025/09/12 13:03:16 270764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:89|tx_in_flight:142813|prior_delivered:188860|prior_time:1757682196213854|is_app_limited:0|send_elapse:57205|ack_elapse:56858|ctl_first_sent_time:1757682196214541|lagest_ack_time:1757682196270712|curr_delivered:256060|
[2025/09/12 13:03:16 270769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196214541|
[2025/09/12 13:03:16 270773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1657||sndq_packets_used_bytes:0|sndq_packets_free:143|
[2025/09/12 13:03:16 270782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56502|rttvar:664|minrtt:30640|latest_rtt:56171|ack_delay:56|
[2025/09/12 13:03:16 270786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56454|rttvar:594|minrtt:30640|latest_rtt:56171|ack_delay:56|
[2025/09/12 13:03:16 270791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:369|lost_pn:366|thresh:3|
[2025/09/12 13:03:16 270795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 270806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 270810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 270837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 270840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 270844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 270848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 270969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 270999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 271086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 271097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 271138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 271162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 271175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 271181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 271187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 271194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:364|lost_pn:366|po_sent_time:1757682196211158|lost_send_time:1757682196207202|loss_delay:63510|frame:STREAM |repair:128|
[2025/09/12 13:03:16 271201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:366|lost_pn:366|po_sent_time:1757682196212619|lost_send_time:1757682196207202|loss_delay:63510|frame:STREAM |repair:128|
[2025/09/12 13:03:16 271206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196212619u|
[2025/09/12 13:03:16 271210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 271214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196276227|now:1757682196271214|interval:5013|
[2025/09/12 13:03:16 271219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196276227|now:1757682196271214|interv:5013|
[2025/09/12 13:03:16 271224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57205, ack_elapse 56858, delivered 67200|rate 1174722|lost 150|
[2025/09/12 13:03:16 271231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174722) in round 6|
[2025/09/12 13:03:16 271237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 271243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 271247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:1200|po_sent_time:1757682196214541|recovery:1|recovery_start:1757682196271210|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 271251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:1200|po_sent_time:1757682196214541|recovery:1|recovery_start:1757682196271210|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 271255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:130826|srtt:56454|latest_rtt:56171|min_rtt:30640|applimit:0|lost:145|recovery:1|recovery_start:1757682196271210|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 271261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367047|largest:1018367047|pns:2|
[2025/09/12 13:03:16 271266] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367047|frame:ACK |recv_time:1757682196270712|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 271271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316270712|now:1757682196270712|interv:120000000|
[2025/09/12 13:03:16 271275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316270712|now:1757682196270712|interv:120000000|
[2025/09/12 13:03:16 271278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196272398|pq_index:0|
[2025/09/12 13:03:16 271286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196270519|
[2025/09/12 13:03:16 271290] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196271290|
[2025/09/12 13:03:16 271295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196271294|
[2025/09/12 13:03:16 271301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56454|min_srtt:56454|path_bw:1208984|loss_rate:73.68|path_pto:0|
[2025/09/12 13:03:16 271305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:319440|
[2025/09/12 13:03:16 271309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56454|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 271314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:364|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 271318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56454|min_srtt:56454|path_bw:1208984|loss_rate:73.68|path_pto:0|
[2025/09/12 13:03:16 271322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 271326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56454|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 271331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:366|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 271335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56454|min_srtt:56454|path_bw:1208984|loss_rate:73.68|path_pto:0|
[2025/09/12 13:03:16 271339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 271343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56454|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 271347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 271351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56454|min_srtt:56454|path_bw:1208984|loss_rate:73.68|path_pto:0|
[2025/09/12 13:03:16 271355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:382620|
[2025/09/12 13:03:16 271359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 271366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 271369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 271374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 271378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:360|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 271382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 271386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 271390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 271394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 271398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 271402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 271406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 271410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196272398|
[2025/09/12 13:03:16 271414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196272398|
[2025/09/12 13:03:16 271418] [debug] |xqc_engine_wakeup_after|wakeup:1757682196272398|now:1757682196271418|diff:980|
[2025/09/12 13:03:16 271422] [debug] |xqc_engine_main_logic|END|now:1757682196271294|
[2025/09/12 13:03:16 271428] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196271428|
[2025/09/12 13:03:16 271431] [debug] |xqc_engine_wakeup_after|wakeup:1757682196272398|now:1757682196271431|diff:967|
[2025/09/12 13:03:16 271435] [debug] |xqc_engine_main_logic|END|now:1757682196271428|
[2025/09/12 13:03:16 272509] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196272509|
[2025/09/12 13:03:16 272523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196272398|pq_index:0|
[2025/09/12 13:03:16 272528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196271294|
[2025/09/12 13:03:16 272533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196272532|
[2025/09/12 13:03:16 272538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196272398|now:1757682196272532|
[2025/09/12 13:03:16 272542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196272398|now:1757682196272532|
[2025/09/12 13:03:16 272546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 272551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56454|min_srtt:56454|path_bw:1208984|loss_rate:73.68|path_pto:0|
[2025/09/12 13:03:16 272556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:382620|
[2025/09/12 13:03:16 272568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 272574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 272580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 272587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 272594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:360|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 272601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 272609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 272615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:477|
[2025/09/12 13:03:16 272647] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:477|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:130826|now:1757682196272627|stream_id:0|stream_offset:45660|
[2025/09/12 13:03:16 272656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:477|origin_pktnum:45|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 272663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:130826|applimit:0|
[2025/09/12 13:03:16 272670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196276227|now:1757682196272670|interval:3557|
[2025/09/12 13:03:16 272677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196276227|now:1757682196272670|interv:3557|
[2025/09/12 13:03:16 272683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:132026|
[2025/09/12 13:03:16 272690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:361|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 272696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132026|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 272703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1830|
[2025/09/12 13:03:16 272710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196274539|now:1757682196272709|interv:1830|
[2025/09/12 13:03:16 272715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1830|
[2025/09/12 13:03:16 272719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 272726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 272732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132026|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 272745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 272751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 272757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196274539|
[2025/09/12 13:03:16 272762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196274539|
[2025/09/12 13:03:16 272766] [debug] |xqc_engine_wakeup_after|wakeup:1757682196274539|now:1757682196272766|diff:1773|
[2025/09/12 13:03:16 272773] [debug] |xqc_engine_main_logic|END|now:1757682196272532|
[2025/09/12 13:03:16 272785] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196272784|
[2025/09/12 13:03:16 272792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 272799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367047|
[2025/09/12 13:03:16 272803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367048|
[2025/09/12 13:03:16 272809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367048|
[2025/09/12 13:03:16 272813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 272820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:370|origin_pktnum:249|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:373|path_largest_ack:370|
[2025/09/12 13:03:16 272824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:89|tx_in_flight:144013|prior_delivered:188860|prior_time:1757682196213854|is_app_limited:0|send_elapse:57295|ack_elapse:58930|ctl_first_sent_time:1757682196214631|lagest_ack_time:1757682196272784|curr_delivered:257260|
[2025/09/12 13:03:16 272829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196214631|
[2025/09/12 13:03:16 272834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1657||sndq_packets_used_bytes:0|sndq_packets_free:143|
[2025/09/12 13:03:16 272838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:373|origin_pktnum:250|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:373|path_largest_ack:373|
[2025/09/12 13:03:16 272842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:91|tx_in_flight:142813|prior_delivered:191260|prior_time:1757682196215802|is_app_limited:0|send_elapse:57168|ack_elapse:56982|ctl_first_sent_time:1757682196216512|lagest_ack_time:1757682196272784|curr_delivered:258460|
[2025/09/12 13:03:16 272847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196216512|
[2025/09/12 13:03:16 272851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1655||sndq_packets_used_bytes:0|sndq_packets_free:145|
[2025/09/12 13:03:16 272855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56454|rttvar:594|minrtt:30640|latest_rtt:56272|ack_delay:64|
[2025/09/12 13:03:16 272859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56424|rttvar:507|minrtt:30640|latest_rtt:56272|ack_delay:64|
[2025/09/12 13:03:16 272863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:373|lost_pn:370|thresh:3|
[2025/09/12 13:03:16 272871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 272883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 272887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 272913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 272917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 272921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 272924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 272995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 273101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 273196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 273205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 273241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 273260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 273264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 273267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 273271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 273275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 273280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:367|lost_pn:370|po_sent_time:1757682196212717|lost_send_time:1757682196209307|loss_delay:63477|frame:STREAM |repair:128|
[2025/09/12 13:03:16 273288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:368|lost_pn:370|po_sent_time:1757682196212817|lost_send_time:1757682196209307|loss_delay:63477|frame:STREAM |repair:128|
[2025/09/12 13:03:16 273293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196212817u|
[2025/09/12 13:03:16 273297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 273301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196278192|now:1757682196273301|interval:4891|
[2025/09/12 13:03:16 273305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196278192|now:1757682196273301|interv:4891|
[2025/09/12 13:03:16 273309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57168, ack_elapse 56982, delivered 67200|rate 1175482|lost 152|
[2025/09/12 13:03:16 273314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175482) in round 6|
[2025/09/12 13:03:16 273318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 273322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 273326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196216512|recovery:1|recovery_start:1757682196273297|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 273330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196216512|recovery:1|recovery_start:1757682196273297|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 273335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:127226|srtt:56424|latest_rtt:56272|min_rtt:30640|applimit:0|lost:146|recovery:1|recovery_start:1757682196273297|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 273341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367048|largest:1018367048|pns:2|
[2025/09/12 13:03:16 273345] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367048|frame:ACK |recv_time:1757682196272784|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 273350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316272784|now:1757682196272784|interv:120000000|
[2025/09/12 13:03:16 273355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316272784|now:1757682196272784|interv:120000000|
[2025/09/12 13:03:16 273358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196274539|pq_index:0|
[2025/09/12 13:03:16 273363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196272532|
[2025/09/12 13:03:16 273366] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196273366|
[2025/09/12 13:03:16 273371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196273370|
[2025/09/12 13:03:16 273380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|min_srtt:56424|path_bw:1208984|loss_rate:75.00|path_pto:0|
[2025/09/12 13:03:16 273384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:127226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:320610|
[2025/09/12 13:03:16 273389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 273394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:367|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 273398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|min_srtt:56424|path_bw:1208984|loss_rate:75.00|path_pto:0|
[2025/09/12 13:03:16 273402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:127226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:321780|
[2025/09/12 13:03:16 273406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 273411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:368|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 273415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|min_srtt:56424|path_bw:1208984|loss_rate:75.00|path_pto:0|
[2025/09/12 13:03:16 273419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:127226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:382620|
[2025/09/12 13:03:16 273423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 273428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 273432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|min_srtt:56424|path_bw:1208984|loss_rate:75.00|path_pto:0|
[2025/09/12 13:03:16 273436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:127226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:383790|
[2025/09/12 13:03:16 273440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 273444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 273448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56424|min_srtt:56424|path_bw:1208984|loss_rate:75.00|path_pto:0|
[2025/09/12 13:03:16 273453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:127226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:384960|
[2025/09/12 13:03:16 273460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 273463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 273467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 273471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 273476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:361|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 273480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 273484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 273488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 273492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 273496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127226|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 273500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 273504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 273508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196274539|
[2025/09/12 13:03:16 273512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196274539|
[2025/09/12 13:03:16 273515] [debug] |xqc_engine_wakeup_after|wakeup:1757682196274539|now:1757682196273515|diff:1024|
[2025/09/12 13:03:16 273520] [debug] |xqc_engine_main_logic|END|now:1757682196273370|
[2025/09/12 13:03:16 273525] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196273525|
[2025/09/12 13:03:16 273529] [debug] |xqc_engine_wakeup_after|wakeup:1757682196274539|now:1757682196273529|diff:1010|
[2025/09/12 13:03:16 273533] [debug] |xqc_engine_main_logic|END|now:1757682196273525|
[2025/09/12 13:03:16 274541] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196274540|
[2025/09/12 13:03:16 274556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 274565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367048|
[2025/09/12 13:03:16 274570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367049|
[2025/09/12 13:03:16 274580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367049|
[2025/09/12 13:03:16 274587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 274596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:374|origin_pktnum:251|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:377|path_largest_ack:374|
[2025/09/12 13:03:16 274607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:91|tx_in_flight:144013|prior_delivered:191260|prior_time:1757682196215802|is_app_limited:0|send_elapse:57258|ack_elapse:58738|ctl_first_sent_time:1757682196216602|lagest_ack_time:1757682196274540|curr_delivered:259660|
[2025/09/12 13:03:16 274614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196216602|
[2025/09/12 13:03:16 274621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1655||sndq_packets_used_bytes:0|sndq_packets_free:145|
[2025/09/12 13:03:16 274627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:377|origin_pktnum:254|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:377|path_largest_ack:377|
[2025/09/12 13:03:16 274634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:93|tx_in_flight:142813|prior_delivered:193660|prior_time:1757682196217783|is_app_limited:0|send_elapse:57032|ack_elapse:56757|ctl_first_sent_time:1757682196218532|lagest_ack_time:1757682196274540|curr_delivered:260860|
[2025/09/12 13:03:16 274641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196218532|
[2025/09/12 13:03:16 274647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1653||sndq_packets_used_bytes:0|sndq_packets_free:147|
[2025/09/12 13:03:16 274652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56424|rttvar:507|minrtt:30640|latest_rtt:56008|ack_delay:48|
[2025/09/12 13:03:16 274659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56366|rttvar:497|minrtt:30640|latest_rtt:56008|ack_delay:48|
[2025/09/12 13:03:16 274666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:377|lost_pn:374|thresh:3|
[2025/09/12 13:03:16 274673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 274689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 274693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 274727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 274737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 274740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 274744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 274841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 274897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 274904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 274933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 274964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 274970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 274976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 274982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 274989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 274995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 275001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 275008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:371|lost_pn:374|po_sent_time:1757682196214715|lost_send_time:1757682196211129|loss_delay:63411|frame:STREAM |repair:128|
[2025/09/12 13:03:16 275016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:372|lost_pn:374|po_sent_time:1757682196214795|lost_send_time:1757682196211129|loss_delay:63411|frame:STREAM |repair:128|
[2025/09/12 13:03:16 275022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196214795u|
[2025/09/12 13:03:16 275048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 275052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196280088|now:1757682196275052|interval:5036|
[2025/09/12 13:03:16 275057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196280088|now:1757682196275052|interv:5036|
[2025/09/12 13:03:16 275062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57032, ack_elapse 56757, delivered 67200|rate 1178285|lost 154|
[2025/09/12 13:03:16 275068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178285) in round 6|
[2025/09/12 13:03:16 275075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 275081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 275087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196218532|recovery:1|recovery_start:1757682196275048|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 275100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196218532|recovery:1|recovery_start:1757682196275048|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 275108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:122426|srtt:56366|latest_rtt:56008|min_rtt:30640|applimit:0|lost:146|recovery:1|recovery_start:1757682196275048|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 275116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367049|largest:1018367049|pns:2|
[2025/09/12 13:03:16 275123] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367049|frame:ACK |recv_time:1757682196274540|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 275131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316274540|now:1757682196274540|interv:120000000|
[2025/09/12 13:03:16 275137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316274540|now:1757682196274540|interv:120000000|
[2025/09/12 13:03:16 275143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196274539|pq_index:0|
[2025/09/12 13:03:16 275149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196273370|
[2025/09/12 13:03:16 275154] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196275154|
[2025/09/12 13:03:16 275162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196275160|
[2025/09/12 13:03:16 275169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196274539|now:1757682196275160|
[2025/09/12 13:03:16 275175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196274539|now:1757682196275160|
[2025/09/12 13:03:16 275180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 275187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1208984|loss_rate:75.00|path_pto:0|
[2025/09/12 13:03:16 275195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:122426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:322950|
[2025/09/12 13:03:16 275202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 275209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:371|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 275216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1208984|loss_rate:75.00|path_pto:0|
[2025/09/12 13:03:16 275221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:122426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:324120|
[2025/09/12 13:03:16 275229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 275234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:372|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 275239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1208984|loss_rate:75.00|path_pto:0|
[2025/09/12 13:03:16 275246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:122426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:384960|
[2025/09/12 13:03:16 275252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 275259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 275264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1208984|loss_rate:75.00|path_pto:0|
[2025/09/12 13:03:16 275268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:122426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:386130|
[2025/09/12 13:03:16 275272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 275276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 275280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1208984|loss_rate:75.00|path_pto:0|
[2025/09/12 13:03:16 275284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:122426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:387300|
[2025/09/12 13:03:16 275289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 275293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 275296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 275300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 275305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:361|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 275309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122426|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 275314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 275318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:478|
[2025/09/12 13:03:16 275355] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:478|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:122426|now:1757682196275329|stream_id:0|stream_offset:127560|
[2025/09/12 13:03:16 275364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:478|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 13:03:16 275371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:122426|applimit:0|
[2025/09/12 13:03:16 275378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196280088|now:1757682196275377|interval:4711|
[2025/09/12 13:03:16 275384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196280088|now:1757682196275377|interv:4711|
[2025/09/12 13:03:16 275388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:123626|
[2025/09/12 13:03:16 275393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:362|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 275397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123626|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 275401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1992|
[2025/09/12 13:03:16 275405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196277397|now:1757682196275405|interv:1992|
[2025/09/12 13:03:16 275409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1992|
[2025/09/12 13:03:16 275413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 275417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 275421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123626|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 275425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 275429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 275433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196277397|
[2025/09/12 13:03:16 275437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196277397|
[2025/09/12 13:03:16 275441] [debug] |xqc_engine_wakeup_after|wakeup:1757682196277397|now:1757682196275441|diff:1956|
[2025/09/12 13:03:16 275445] [debug] |xqc_engine_main_logic|END|now:1757682196275160|
[2025/09/12 13:03:16 275450] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196275450|
[2025/09/12 13:03:16 275454] [debug] |xqc_engine_wakeup_after|wakeup:1757682196277397|now:1757682196275454|diff:1943|
[2025/09/12 13:03:16 275458] [debug] |xqc_engine_main_logic|END|now:1757682196275450|
[2025/09/12 13:03:16 276625] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196276624|
[2025/09/12 13:03:16 276639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 276648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367049|
[2025/09/12 13:03:16 276661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367050|
[2025/09/12 13:03:16 276670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367050|
[2025/09/12 13:03:16 276677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 276687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:378|origin_pktnum:255|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:381|path_largest_ack:378|
[2025/09/12 13:03:16 276694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:93|tx_in_flight:144013|prior_delivered:193660|prior_time:1757682196217783|is_app_limited:0|send_elapse:57124|ack_elapse:58841|ctl_first_sent_time:1757682196218624|lagest_ack_time:1757682196276624|curr_delivered:262060|
[2025/09/12 13:03:16 276701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196218624|
[2025/09/12 13:03:16 276708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1653||sndq_packets_used_bytes:0|sndq_packets_free:147|
[2025/09/12 13:03:16 276715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:381|origin_pktnum:258|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:381|path_largest_ack:381|
[2025/09/12 13:03:16 276722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:95|tx_in_flight:142826|prior_delivered:196060|prior_time:1757682196219786|is_app_limited:0|send_elapse:57014|ack_elapse:56838|ctl_first_sent_time:1757682196220514|lagest_ack_time:1757682196276624|curr_delivered:263260|
[2025/09/12 13:03:16 276729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196220514|
[2025/09/12 13:03:16 276735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1651||sndq_packets_used_bytes:0|sndq_packets_free:149|
[2025/09/12 13:03:16 276741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56366|rttvar:497|minrtt:30640|latest_rtt:56110|ack_delay:56|
[2025/09/12 13:03:16 276748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56327|rttvar:451|minrtt:30640|latest_rtt:56110|ack_delay:56|
[2025/09/12 13:03:16 276754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:381|lost_pn:378|thresh:3|
[2025/09/12 13:03:16 276761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 276774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 276778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 276809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 276812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 276816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 276820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 276909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 276966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 276979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 276998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 277025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 277071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 277077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 277082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 277088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 277099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 277122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:375|lost_pn:378|po_sent_time:1757682196216677|lost_send_time:1757682196213257|loss_delay:63367|frame:STREAM |repair:128|
[2025/09/12 13:03:16 277130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:376|lost_pn:378|po_sent_time:1757682196216758|lost_send_time:1757682196213257|loss_delay:63367|frame:STREAM |repair:128|
[2025/09/12 13:03:16 277136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196216758u|
[2025/09/12 13:03:16 277142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 277148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196282077|now:1757682196277147|interval:4930|
[2025/09/12 13:03:16 277154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196282077|now:1757682196277147|interv:4930|
[2025/09/12 13:03:16 277161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57014, ack_elapse 56838, delivered 67200|rate 1178657|lost 156|
[2025/09/12 13:03:16 277167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178657) in round 6|
[2025/09/12 13:03:16 277175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 277179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 277183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196220514|recovery:1|recovery_start:1757682196277141|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 277187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196220514|recovery:1|recovery_start:1757682196277141|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 277192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:118826|srtt:56327|latest_rtt:56110|min_rtt:30640|applimit:0|lost:147|recovery:1|recovery_start:1757682196277141|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 277198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367050|largest:1018367050|pns:2|
[2025/09/12 13:03:16 277202] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367050|frame:ACK |recv_time:1757682196276624|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 277208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316276624|now:1757682196276624|interv:120000000|
[2025/09/12 13:03:16 277212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316276624|now:1757682196276624|interv:120000000|
[2025/09/12 13:03:16 277216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196277397|pq_index:0|
[2025/09/12 13:03:16 277220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196275160|
[2025/09/12 13:03:16 277224] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196277224|
[2025/09/12 13:03:16 277229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196277228|
[2025/09/12 13:03:16 277235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56327|min_srtt:56327|path_bw:1208984|loss_rate:76.19|path_pto:0|
[2025/09/12 13:03:16 277239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:118826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:325290|
[2025/09/12 13:03:16 277244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56327|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 277248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:375|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 277253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56327|min_srtt:56327|path_bw:1208984|loss_rate:76.19|path_pto:0|
[2025/09/12 13:03:16 277257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:118826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:326460|
[2025/09/12 13:03:16 277264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56327|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 277268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:376|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 277272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56327|min_srtt:56327|path_bw:1208984|loss_rate:76.19|path_pto:0|
[2025/09/12 13:03:16 277277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:118826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:387300|
[2025/09/12 13:03:16 277281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56327|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 277285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 277289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56327|min_srtt:56327|path_bw:1208984|loss_rate:76.19|path_pto:0|
[2025/09/12 13:03:16 277294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:118826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:388470|
[2025/09/12 13:03:16 277298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56327|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 277302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 277306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56327|min_srtt:56327|path_bw:1208984|loss_rate:76.19|path_pto:0|
[2025/09/12 13:03:16 277310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:118826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:389640|
[2025/09/12 13:03:16 277314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 277318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 277322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 277326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 277330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:362|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 277334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 277345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 277349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 277353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 277357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 277361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 277365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 277369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196277397|
[2025/09/12 13:03:16 277373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196277397|
[2025/09/12 13:03:16 277377] [debug] |xqc_engine_wakeup_after|wakeup:1757682196277397|now:1757682196277377|diff:20|
[2025/09/12 13:03:16 277381] [debug] |xqc_engine_main_logic|END|now:1757682196277228|
[2025/09/12 13:03:16 277386] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196277386|
[2025/09/12 13:03:16 277390] [debug] |xqc_engine_wakeup_after|wakeup:1757682196277397|now:1757682196277390|diff:7|
[2025/09/12 13:03:16 277394] [debug] |xqc_engine_main_logic|END|now:1757682196277386|
[2025/09/12 13:03:16 278466] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196278466|
[2025/09/12 13:03:16 278476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196277397|pq_index:0|
[2025/09/12 13:03:16 278481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196277228|
[2025/09/12 13:03:16 278486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196278485|
[2025/09/12 13:03:16 278490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196277397|now:1757682196278485|
[2025/09/12 13:03:16 278495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196277397|now:1757682196278485|
[2025/09/12 13:03:16 278499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 278504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56327|min_srtt:56327|path_bw:1208984|loss_rate:76.19|path_pto:0|
[2025/09/12 13:03:16 278509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:118826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:389640|
[2025/09/12 13:03:16 278513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 278517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 278521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 278525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 278535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:362|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 278539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118826|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 278544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 278548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:479|
[2025/09/12 13:03:16 278582] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:479|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:118826|now:1757682196278558|stream_id:0|stream_offset:128730|
[2025/09/12 13:03:16 278591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:479|origin_pktnum:120|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 278598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:118826|applimit:0|
[2025/09/12 13:03:16 278605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196282077|now:1757682196278605|interval:3472|
[2025/09/12 13:03:16 278612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196282077|now:1757682196278605|interv:3472|
[2025/09/12 13:03:16 278618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:120026|
[2025/09/12 13:03:16 278625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:364|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 278631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120026|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:319440|
[2025/09/12 13:03:16 278638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1627|
[2025/09/12 13:03:16 278644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196280271|now:1757682196278644|interv:1627|
[2025/09/12 13:03:16 278651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1627|
[2025/09/12 13:03:16 278657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 278663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 278670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120026|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 278677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 278683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 278689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196280271|
[2025/09/12 13:03:16 278693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196280271|
[2025/09/12 13:03:16 278699] [debug] |xqc_engine_wakeup_after|wakeup:1757682196280271|now:1757682196278699|diff:1572|
[2025/09/12 13:03:16 278706] [debug] |xqc_engine_main_logic|END|now:1757682196278485|
[2025/09/12 13:03:16 278724] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196278723|
[2025/09/12 13:03:16 278730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 278736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367050|
[2025/09/12 13:03:16 278740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367051|
[2025/09/12 13:03:16 278746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367051|
[2025/09/12 13:03:16 278750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 278757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:382|origin_pktnum:259|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:385|path_largest_ack:382|
[2025/09/12 13:03:16 278761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:95|tx_in_flight:144026|prior_delivered:196060|prior_time:1757682196219786|is_app_limited:0|send_elapse:57102|ack_elapse:58937|ctl_first_sent_time:1757682196220602|lagest_ack_time:1757682196278723|curr_delivered:264460|
[2025/09/12 13:03:16 278766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196220602|
[2025/09/12 13:03:16 278771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1651||sndq_packets_used_bytes:0|sndq_packets_free:149|
[2025/09/12 13:03:16 278775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:385|origin_pktnum:262|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:385|path_largest_ack:385|
[2025/09/12 13:03:16 278779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:97|tx_in_flight:142826|prior_delivered:198460|prior_time:1757682196221773|is_app_limited:0|send_elapse:58186|ack_elapse:56950|ctl_first_sent_time:1757682196222490|lagest_ack_time:1757682196278723|curr_delivered:265660|
[2025/09/12 13:03:16 278784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196222490|
[2025/09/12 13:03:16 278787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1649||sndq_packets_used_bytes:0|sndq_packets_free:151|
[2025/09/12 13:03:16 278791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56327|rttvar:451|minrtt:30640|latest_rtt:56233|ack_delay:56|
[2025/09/12 13:03:16 278796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56309|rttvar:376|minrtt:30640|latest_rtt:56233|ack_delay:56|
[2025/09/12 13:03:16 278800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:385|lost_pn:382|thresh:3|
[2025/09/12 13:03:16 278804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 278816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 278819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 278849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 278853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 278857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 278861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 278942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 278999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 279016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 279046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 279089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 279117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 279123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 279128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 279133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 279144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 279179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:379|lost_pn:382|po_sent_time:1757682196218710|lost_send_time:1757682196215376|loss_delay:63347|frame:ACK STREAM |repair:128|
[2025/09/12 13:03:16 279184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:380|lost_pn:382|po_sent_time:1757682196218789|lost_send_time:1757682196215376|loss_delay:63347|frame:STREAM |repair:128|
[2025/09/12 13:03:16 279188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196218789u|
[2025/09/12 13:03:16 279193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 279197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196284033|now:1757682196279196|interval:4837|
[2025/09/12 13:03:16 279206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196284033|now:1757682196279196|interv:4837|
[2025/09/12 13:03:16 279210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 58186, ack_elapse 56950, delivered 67200|rate 1154916|lost 158|
[2025/09/12 13:03:16 279214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154916) in round 6|
[2025/09/12 13:03:16 279219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 279223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 279226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196222490|recovery:1|recovery_start:1757682196279192|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 279231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196222490|recovery:1|recovery_start:1757682196279192|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 279236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:115213|srtt:56309|latest_rtt:56233|min_rtt:30640|applimit:0|lost:148|recovery:1|recovery_start:1757682196279192|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 279242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367051|largest:1018367051|pns:2|
[2025/09/12 13:03:16 279246] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367051|frame:ACK |recv_time:1757682196278723|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 279251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316278723|now:1757682196278723|interv:120000000|
[2025/09/12 13:03:16 279255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316278723|now:1757682196278723|interv:120000000|
[2025/09/12 13:03:16 279259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196280271|pq_index:0|
[2025/09/12 13:03:16 279263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196278485|
[2025/09/12 13:03:16 279267] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196279267|
[2025/09/12 13:03:16 279272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196279271|
[2025/09/12 13:03:16 279277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1208984|loss_rate:77.27|path_pto:0|
[2025/09/12 13:03:16 279282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:115213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:327630|
[2025/09/12 13:03:16 279286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56309|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 279291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:379|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 279298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1208984|loss_rate:77.27|path_pto:0|
[2025/09/12 13:03:16 279302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:115213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:328800|
[2025/09/12 13:03:16 279306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56309|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 279311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:380|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 279315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1208984|loss_rate:77.27|path_pto:0|
[2025/09/12 13:03:16 279319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:115213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:389640|
[2025/09/12 13:03:16 279323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56309|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 279327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 279331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1208984|loss_rate:77.27|path_pto:0|
[2025/09/12 13:03:16 279335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:115213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:390810|
[2025/09/12 13:03:16 279340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56309|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 279344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 279348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1208984|loss_rate:77.27|path_pto:0|
[2025/09/12 13:03:16 279352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:115213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:391980|
[2025/09/12 13:03:16 279357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 279361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 279364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 279368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 279373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:364|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 279379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:319440|
[2025/09/12 13:03:16 279384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 279387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 279391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 279395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 279399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 279403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 279407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196280271|
[2025/09/12 13:03:16 279411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196280271|
[2025/09/12 13:03:16 279415] [debug] |xqc_engine_wakeup_after|wakeup:1757682196280271|now:1757682196279415|diff:856|
[2025/09/12 13:03:16 279419] [debug] |xqc_engine_main_logic|END|now:1757682196279271|
[2025/09/12 13:03:16 279424] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196279424|
[2025/09/12 13:03:16 279428] [debug] |xqc_engine_wakeup_after|wakeup:1757682196280271|now:1757682196279428|diff:843|
[2025/09/12 13:03:16 279432] [debug] |xqc_engine_main_logic|END|now:1757682196279424|
[2025/09/12 13:03:16 280503] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196280503|
[2025/09/12 13:03:16 280513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196280271|pq_index:0|
[2025/09/12 13:03:16 280517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196279271|
[2025/09/12 13:03:16 280522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196280521|
[2025/09/12 13:03:16 280527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196280271|now:1757682196280521|
[2025/09/12 13:03:16 280531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196280271|now:1757682196280521|
[2025/09/12 13:03:16 280535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 280540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56309|min_srtt:56309|path_bw:1208984|loss_rate:77.27|path_pto:0|
[2025/09/12 13:03:16 280545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:115213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:391980|
[2025/09/12 13:03:16 280549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 280553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 280557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 280566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 280571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:364|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 280575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:319440|
[2025/09/12 13:03:16 280580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 280584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:480|
[2025/09/12 13:03:16 280615] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:480|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:115213|now:1757682196280592|stream_id:0|stream_offset:319440|
[2025/09/12 13:03:16 280624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:480|origin_pktnum:364|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 280631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:115213|applimit:0|
[2025/09/12 13:03:16 280637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196284033|now:1757682196280637|interval:3396|
[2025/09/12 13:03:16 280644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196284033|now:1757682196280637|interv:3396|
[2025/09/12 13:03:16 280651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:116413|
[2025/09/12 13:03:16 280658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:366|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 280665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 280672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:2460|
[2025/09/12 13:03:16 280678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196283137|now:1757682196280677|interv:2460|
[2025/09/12 13:03:16 280684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:2460|
[2025/09/12 13:03:16 280690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 280696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 280703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 280710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 280716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 280722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196283137|
[2025/09/12 13:03:16 280735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196283137|
[2025/09/12 13:03:16 280741] [debug] |xqc_engine_wakeup_after|wakeup:1757682196283137|now:1757682196280741|diff:2396|
[2025/09/12 13:03:16 280748] [debug] |xqc_engine_main_logic|END|now:1757682196280521|
[2025/09/12 13:03:16 280761] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196280760|
[2025/09/12 13:03:16 280768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 280776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367051|
[2025/09/12 13:03:16 280782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367052|
[2025/09/12 13:03:16 280791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367052|
[2025/09/12 13:03:16 280797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 280807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:386|origin_pktnum:263|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:389|path_largest_ack:386|
[2025/09/12 13:03:16 280812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:97|tx_in_flight:144026|prior_delivered:198460|prior_time:1757682196221773|is_app_limited:0|send_elapse:58278|ack_elapse:58987|ctl_first_sent_time:1757682196222582|lagest_ack_time:1757682196280760|curr_delivered:266860|
[2025/09/12 13:03:16 280816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196222582|
[2025/09/12 13:03:16 280821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1649||sndq_packets_used_bytes:0|sndq_packets_free:151|
[2025/09/12 13:03:16 280825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:389|origin_pktnum:266|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:389|path_largest_ack:389|
[2025/09/12 13:03:16 280829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:99|tx_in_flight:142826|prior_delivered:200860|prior_time:1757682196223693|is_app_limited:0|send_elapse:58038|ack_elapse:57067|ctl_first_sent_time:1757682196224388|lagest_ack_time:1757682196280760|curr_delivered:268060|
[2025/09/12 13:03:16 280834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196224388|
[2025/09/12 13:03:16 280838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1647||sndq_packets_used_bytes:0|sndq_packets_free:153|
[2025/09/12 13:03:16 280842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56309|rttvar:376|minrtt:30640|latest_rtt:56372|ack_delay:48|
[2025/09/12 13:03:16 280846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56311|rttvar:285|minrtt:30640|latest_rtt:56372|ack_delay:48|
[2025/09/12 13:03:16 280850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:389|lost_pn:386|thresh:3|
[2025/09/12 13:03:16 280854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 280870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 280874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 280900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 280904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 280908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 280912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 280990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 280996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 281103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 281114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 281164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 281189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 281193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 281196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 281200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 281208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 281240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:383|lost_pn:386|po_sent_time:1757682196220686|lost_send_time:1757682196217342|loss_delay:63418|frame:STREAM |repair:128|
[2025/09/12 13:03:16 281244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:384|lost_pn:386|po_sent_time:1757682196220766|lost_send_time:1757682196217342|loss_delay:63418|frame:STREAM |repair:128|
[2025/09/12 13:03:16 281249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196220766u|
[2025/09/12 13:03:16 281253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 281260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196286081|now:1757682196281260|interval:4821|
[2025/09/12 13:03:16 281265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196286081|now:1757682196281260|interv:4821|
[2025/09/12 13:03:16 281269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 58038, ack_elapse 57067, delivered 67200|rate 1157862|lost 160|
[2025/09/12 13:03:16 281273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157862) in round 6|
[2025/09/12 13:03:16 281277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 281281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 281285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196224388|recovery:1|recovery_start:1757682196281252|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 281290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196224388|recovery:1|recovery_start:1757682196281252|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 281294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:111613|srtt:56311|latest_rtt:56372|min_rtt:30640|applimit:0|lost:149|recovery:1|recovery_start:1757682196281252|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 281300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367052|largest:1018367052|pns:2|
[2025/09/12 13:03:16 281305] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367052|frame:ACK |recv_time:1757682196280760|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 281310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316280760|now:1757682196280760|interv:120000000|
[2025/09/12 13:03:16 281314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316280760|now:1757682196280760|interv:120000000|
[2025/09/12 13:03:16 281318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196283137|pq_index:0|
[2025/09/12 13:03:16 281322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196280521|
[2025/09/12 13:03:16 281326] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196281326|
[2025/09/12 13:03:16 281331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196281330|
[2025/09/12 13:03:16 281336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|min_srtt:56311|path_bw:1208984|loss_rate:78.26|path_pto:0|
[2025/09/12 13:03:16 281341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:111613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:329970|
[2025/09/12 13:03:16 281348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 281353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:383|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 281357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|min_srtt:56311|path_bw:1208984|loss_rate:78.26|path_pto:0|
[2025/09/12 13:03:16 281361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:111613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:331140|
[2025/09/12 13:03:16 281366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 281370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:384|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 281374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|min_srtt:56311|path_bw:1208984|loss_rate:78.26|path_pto:0|
[2025/09/12 13:03:16 281378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:111613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:391980|
[2025/09/12 13:03:16 281383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 281387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 281391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|min_srtt:56311|path_bw:1208984|loss_rate:78.26|path_pto:0|
[2025/09/12 13:03:16 281396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:111613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:393150|
[2025/09/12 13:03:16 281400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 281404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 281408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56311|min_srtt:56311|path_bw:1208984|loss_rate:78.26|path_pto:0|
[2025/09/12 13:03:16 281412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:111613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:394320|
[2025/09/12 13:03:16 281416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 281420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 281424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 281430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 281435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:366|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 281439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 281443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 281447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 281451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 281455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 281459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 281463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 281467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196283137|
[2025/09/12 13:03:16 281471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196283137|
[2025/09/12 13:03:16 281474] [debug] |xqc_engine_wakeup_after|wakeup:1757682196283137|now:1757682196281474|diff:1663|
[2025/09/12 13:03:16 281479] [debug] |xqc_engine_main_logic|END|now:1757682196281330|
[2025/09/12 13:03:16 281484] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196281484|
[2025/09/12 13:03:16 281488] [debug] |xqc_engine_wakeup_after|wakeup:1757682196283137|now:1757682196281488|diff:1649|
[2025/09/12 13:03:16 281492] [debug] |xqc_engine_main_logic|END|now:1757682196281484|
[2025/09/12 13:03:16 282527] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196282525|
[2025/09/12 13:03:16 282541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 282550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367052|
[2025/09/12 13:03:16 282556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367053|
[2025/09/12 13:03:16 282565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367053|
[2025/09/12 13:03:16 282571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 282581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:390|origin_pktnum:267|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:393|path_largest_ack:390|
[2025/09/12 13:03:16 282587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:99|tx_in_flight:144026|prior_delivered:200860|prior_time:1757682196223693|is_app_limited:0|send_elapse:58170|ack_elapse:58832|ctl_first_sent_time:1757682196224520|lagest_ack_time:1757682196282525|curr_delivered:269260|
[2025/09/12 13:03:16 282594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196224520|
[2025/09/12 13:03:16 282601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1647||sndq_packets_used_bytes:0|sndq_packets_free:153|
[2025/09/12 13:03:16 282615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:393|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:393|path_largest_ack:393|
[2025/09/12 13:03:16 282621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:99|tx_in_flight:146426|prior_delivered:202060|prior_time:1757682196224883|is_app_limited:0|send_elapse:57114|ack_elapse:57642|ctl_first_sent_time:1757682196225475|lagest_ack_time:1757682196282525|curr_delivered:270460|
[2025/09/12 13:03:16 282629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196225475|
[2025/09/12 13:03:16 282635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1646||sndq_packets_used_bytes:0|sndq_packets_free:154|
[2025/09/12 13:03:16 282641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56311|rttvar:285|minrtt:30640|latest_rtt:57050|ack_delay:64|
[2025/09/12 13:03:16 282647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56396|rttvar:382|minrtt:30640|latest_rtt:57050|ack_delay:64|
[2025/09/12 13:03:16 282654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:393|lost_pn:390|thresh:3|
[2025/09/12 13:03:16 282661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 282679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 282683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 282710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 282713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 282717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 282721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 282793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 282852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 282859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 282886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 282904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 282908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 282912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 282916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 282926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 282964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:387|lost_pn:390|po_sent_time:1757682196222663|lost_send_time:1757682196218344|loss_delay:64181|frame:STREAM |repair:128|
[2025/09/12 13:03:16 282969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:388|lost_pn:390|po_sent_time:1757682196222746|lost_send_time:1757682196218344|loss_delay:64181|frame:STREAM |repair:128|
[2025/09/12 13:03:16 282973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196222746u|
[2025/09/12 13:03:16 282977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 282981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196288819|now:1757682196282981|interval:5838|
[2025/09/12 13:03:16 282985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196288819|now:1757682196282981|interv:5838|
[2025/09/12 13:03:16 282991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57114, ack_elapse 57642, delivered 68400|rate 1186634|lost 162|
[2025/09/12 13:03:16 282998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1186634) in round 6|
[2025/09/12 13:03:16 283005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 283011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 283017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196225475|recovery:1|recovery_start:1757682196282977|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 283024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196225475|recovery:1|recovery_start:1757682196282977|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 283051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:106813|srtt:56396|latest_rtt:57050|min_rtt:30640|applimit:0|lost:149|recovery:1|recovery_start:1757682196282977|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 283064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367053|largest:1018367053|pns:2|
[2025/09/12 13:03:16 283071] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367053|frame:ACK |recv_time:1757682196282525|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 283077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316282525|now:1757682196282525|interv:120000000|
[2025/09/12 13:03:16 283083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316282525|now:1757682196282525|interv:120000000|
[2025/09/12 13:03:16 283088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196283137|pq_index:0|
[2025/09/12 13:03:16 283094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196281330|
[2025/09/12 13:03:16 283099] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196283099|
[2025/09/12 13:03:16 283106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196283104|
[2025/09/12 13:03:16 283115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1208984|loss_rate:78.26|path_pto:0|
[2025/09/12 13:03:16 283121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:106813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:332310|
[2025/09/12 13:03:16 283128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 283134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:387|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 283140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1208984|loss_rate:78.26|path_pto:0|
[2025/09/12 13:03:16 283146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:106813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:333480|
[2025/09/12 13:03:16 283153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 283159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:388|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 283165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1208984|loss_rate:78.26|path_pto:0|
[2025/09/12 13:03:16 283170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:106813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:394320|
[2025/09/12 13:03:16 283181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 283187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 283193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1208984|loss_rate:78.26|path_pto:0|
[2025/09/12 13:03:16 283198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:106813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:395490|
[2025/09/12 13:03:16 283204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 283211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 283216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1208984|loss_rate:78.26|path_pto:0|
[2025/09/12 13:03:16 283222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:106813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:396660|
[2025/09/12 13:03:16 283227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 283233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 283238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 283243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 283249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:366|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 283255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:106813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 283261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 283266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 283271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 283277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:106813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 283282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 283287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 283293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196283137|
[2025/09/12 13:03:16 283302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196283137|
[2025/09/12 13:03:16 283308] [debug] |xqc_engine_wakeup_after|wakeup:1757682196283137|now:1757682196283308|diff:18446744073709551445|
[2025/09/12 13:03:16 283314] [debug] |xqc_engine_main_logic|END|now:1757682196283104|
[2025/09/12 13:03:16 283322] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196283322|
[2025/09/12 13:03:16 283328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196283137|pq_index:0|
[2025/09/12 13:03:16 283335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196283104|
[2025/09/12 13:03:16 283341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196283340|
[2025/09/12 13:03:16 283347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196283137|now:1757682196283340|
[2025/09/12 13:03:16 283353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196283137|now:1757682196283340|
[2025/09/12 13:03:16 283358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 283364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1208984|loss_rate:78.26|path_pto:0|
[2025/09/12 13:03:16 283370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:106813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:396660|
[2025/09/12 13:03:16 283376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 283382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 283387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 283393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 283400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:366|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 283407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:106813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 283414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 283419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:481|
[2025/09/12 13:03:16 283450] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:481|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:106813|now:1757682196283427|stream_id:0|stream_offset:250410|
[2025/09/12 13:03:16 283459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:481|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 13:03:16 283466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:106813|applimit:0|
[2025/09/12 13:03:16 283479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196288819|now:1757682196283479|interval:5340|
[2025/09/12 13:03:16 283486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196288819|now:1757682196283479|interv:5340|
[2025/09/12 13:03:16 283490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:108013|
[2025/09/12 13:03:16 283495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:367|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 283499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:320610|
[2025/09/12 13:03:16 283504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:2488|
[2025/09/12 13:03:16 283507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196285995|now:1757682196283507|interv:2488|
[2025/09/12 13:03:16 283511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:2488|
[2025/09/12 13:03:16 283515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 283519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 283523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 283527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 283531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 283535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196285995|
[2025/09/12 13:03:16 283539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196285995|
[2025/09/12 13:03:16 283543] [debug] |xqc_engine_wakeup_after|wakeup:1757682196285995|now:1757682196283543|diff:2452|
[2025/09/12 13:03:16 283547] [debug] |xqc_engine_main_logic|END|now:1757682196283340|
[2025/09/12 13:03:16 284530] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:101|state:ESTABED|recv_time:1757682196284528|
[2025/09/12 13:03:16 284543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 284553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367053|
[2025/09/12 13:03:16 284562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367054|
[2025/09/12 13:03:16 284572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367054|
[2025/09/12 13:03:16 284578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 284588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:394|origin_pktnum:271|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:395|path_largest_ack:394|
[2025/09/12 13:03:16 284595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:101|tx_in_flight:142826|prior_delivered:204460|prior_time:1757682196226770|is_app_limited:0|send_elapse:57129|ack_elapse:57758|ctl_first_sent_time:1757682196227516|lagest_ack_time:1757682196284528|curr_delivered:271660|
[2025/09/12 13:03:16 284609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196227516|
[2025/09/12 13:03:16 284616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1646||sndq_packets_used_bytes:0|sndq_packets_free:154|
[2025/09/12 13:03:16 284624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:395|origin_pktnum:272|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:395|path_largest_ack:395|
[2025/09/12 13:03:16 284630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:101|tx_in_flight:142826|prior_delivered:204460|prior_time:1757682196226770|is_app_limited:0|send_elapse:57129|ack_elapse:57758|ctl_first_sent_time:1757682196227516|lagest_ack_time:1757682196284528|curr_delivered:272860|
[2025/09/12 13:03:16 284636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196227599|
[2025/09/12 13:03:16 284643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1644||sndq_packets_used_bytes:0|sndq_packets_free:156|
[2025/09/12 13:03:16 284650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56396|rttvar:382|minrtt:30640|latest_rtt:56929|ack_delay:48|
[2025/09/12 13:03:16 284657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56457|rttvar:408|minrtt:30640|latest_rtt:56929|ack_delay:48|
[2025/09/12 13:03:16 284663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:395|lost_pn:392|thresh:3|
[2025/09/12 13:03:16 284670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 284688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 284694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 284721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 284725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 284729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 284737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 284797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 284856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 284863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 284890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 284909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 284913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 284916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 284920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 284928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 284998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:391|lost_pn:392|po_sent_time:1757682196224638|lost_send_time:1757682196220483|loss_delay:64045|frame:STREAM |repair:128|
[2025/09/12 13:03:16 285004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:392|lost_pn:392|po_sent_time:1757682196224751|lost_send_time:1757682196220483|loss_delay:64045|frame:STREAM |repair:128|
[2025/09/12 13:03:16 285010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196224751u|
[2025/09/12 13:03:16 285016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 285021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:56457|rtt_var:408|pto_duration:58457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 285047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 285053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 285058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 103213|
[2025/09/12 13:03:16 285064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196366884|now:1757682196285021|interv:81863|
[2025/09/12 13:03:16 285070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196366884|now:1757682196285021|interval:81863|pto_count:0|srtt:56457
[2025/09/12 13:03:16 285077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57129, ack_elapse 57758, delivered 68400|rate 1184251|lost 164|
[2025/09/12 13:03:16 285084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1184251) in round 6|
[2025/09/12 13:03:16 285095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 285100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 285106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196227599|recovery:1|recovery_start:1757682196285015|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 285112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196227599|recovery:1|recovery_start:1757682196285015|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 285119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:103213|srtt:56457|latest_rtt:56929|min_rtt:30640|applimit:0|lost:150|recovery:1|recovery_start:1757682196285015|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 285127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 285135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196309528|now:1757682196284528|interv:25000|
[2025/09/12 13:03:16 285143] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196284528|max_ack_delay:25000|
[2025/09/12 13:03:16 285150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367054|largest:1018367054|pns:2|
[2025/09/12 13:03:16 285157] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:1018367054|frame:PING ACK |recv_time:1757682196284528|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 285164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316284528|now:1757682196284528|interv:120000000|
[2025/09/12 13:03:16 285169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316284528|now:1757682196284528|interv:120000000|
[2025/09/12 13:03:16 285173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196285995|pq_index:0|
[2025/09/12 13:03:16 285177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196283340|
[2025/09/12 13:03:16 285181] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196285181|
[2025/09/12 13:03:16 285186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196285185|
[2025/09/12 13:03:16 285192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56457|min_srtt:56457|path_bw:1208984|loss_rate:79.17|path_pto:0|
[2025/09/12 13:03:16 285196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:103213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:334650|
[2025/09/12 13:03:16 285201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56457|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 285214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:391|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 285218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56457|min_srtt:56457|path_bw:1208984|loss_rate:79.17|path_pto:0|
[2025/09/12 13:03:16 285222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:103213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:335820|
[2025/09/12 13:03:16 285227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56457|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 285231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:392|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 285235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56457|min_srtt:56457|path_bw:1208984|loss_rate:79.17|path_pto:0|
[2025/09/12 13:03:16 285239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:103213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:396660|
[2025/09/12 13:03:16 285243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56457|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 285248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 285252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56457|min_srtt:56457|path_bw:1208984|loss_rate:79.17|path_pto:0|
[2025/09/12 13:03:16 285256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:103213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:397830|
[2025/09/12 13:03:16 285260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56457|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 285264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 285268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56457|min_srtt:56457|path_bw:1208984|loss_rate:79.17|path_pto:0|
[2025/09/12 13:03:16 285272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:103213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:399000|
[2025/09/12 13:03:16 285277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 285280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 285284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 285288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 285295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:367|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 285300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:320610|
[2025/09/12 13:03:16 285304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 285308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 285312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 285316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 285320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 285324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 285328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196285995|
[2025/09/12 13:03:16 285332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196285995|
[2025/09/12 13:03:16 285336] [debug] |xqc_engine_wakeup_after|wakeup:1757682196285995|now:1757682196285335|diff:660|
[2025/09/12 13:03:16 285340] [debug] |xqc_engine_main_logic|END|now:1757682196285185|
[2025/09/12 13:03:16 285345] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196285345|
[2025/09/12 13:03:16 285349] [debug] |xqc_engine_wakeup_after|wakeup:1757682196285995|now:1757682196285349|diff:646|
[2025/09/12 13:03:16 285353] [debug] |xqc_engine_main_logic|END|now:1757682196285345|
[2025/09/12 13:03:16 285611] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196285610|
[2025/09/12 13:03:16 285621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 285630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367054|
[2025/09/12 13:03:16 285635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367055|
[2025/09/12 13:03:16 285644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367055|
[2025/09/12 13:03:16 285651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 285660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:398|origin_pktnum:275|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:398|path_largest_ack:398|
[2025/09/12 13:03:16 285667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:103|tx_in_flight:142826|prior_delivered:206860|prior_time:1757682196228720|is_app_limited:0|send_elapse:56938|ack_elapse:56890|ctl_first_sent_time:1757682196229454|lagest_ack_time:1757682196285610|curr_delivered:274060|
[2025/09/12 13:03:16 285674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196229454|
[2025/09/12 13:03:16 285681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1644||sndq_packets_used_bytes:0|sndq_packets_free:156|
[2025/09/12 13:03:16 285686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56457|rttvar:408|minrtt:30640|latest_rtt:56156|ack_delay:72|
[2025/09/12 13:03:16 285696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56410|rttvar:399|minrtt:30640|latest_rtt:56156|ack_delay:72|
[2025/09/12 13:03:16 285704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:398|lost_pn:395|thresh:3|
[2025/09/12 13:03:16 285710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 285729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 285736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 285772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 285775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 285779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 285783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 285843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 285900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 285907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 285936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 285967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 285974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 285979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 285985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 285991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 285996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 286098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 286104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196291134|now:1757682196286104|interval:5030|
[2025/09/12 13:03:16 286110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196291134|now:1757682196286104|interv:5030|
[2025/09/12 13:03:16 286116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56938, ack_elapse 56890, delivered 67200|rate 1180231|lost 164|
[2025/09/12 13:03:16 286122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180231) in round 6|
[2025/09/12 13:03:16 286128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 286133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 286138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:0|acked:1200|po_sent_time:1757682196229454|recovery:1|recovery_start:1757682196285015|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 286144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:0|acked:1200|po_sent_time:1757682196229454|recovery:1|recovery_start:1757682196285015|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 286150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:102013|srtt:56410|latest_rtt:56156|min_rtt:30640|applimit:0|lost:150|recovery:1|recovery_start:1757682196285015|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 286158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367055|largest:1018367055|pns:2|
[2025/09/12 13:03:16 286165] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367055|frame:ACK |recv_time:1757682196285610|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 286171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316285610|now:1757682196285610|interv:120000000|
[2025/09/12 13:03:16 286176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316285610|now:1757682196285610|interv:120000000|
[2025/09/12 13:03:16 286182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196285995|pq_index:0|
[2025/09/12 13:03:16 286187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196285185|
[2025/09/12 13:03:16 286193] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196286193|
[2025/09/12 13:03:16 286199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196286198|
[2025/09/12 13:03:16 286210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196285995|now:1757682196286198|
[2025/09/12 13:03:16 286216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196285995|now:1757682196286198|
[2025/09/12 13:03:16 286221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 286228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|min_srtt:56410|path_bw:1208984|loss_rate:79.17|path_pto:0|
[2025/09/12 13:03:16 286234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:102013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:399000|
[2025/09/12 13:03:16 286240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 286247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 286253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56410|min_srtt:56410|path_bw:1208984|loss_rate:79.17|path_pto:0|
[2025/09/12 13:03:16 286259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:102013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:400170|
[2025/09/12 13:03:16 286266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 286272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 286277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 286285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 286292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:367|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 286298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:320610|
[2025/09/12 13:03:16 286304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 286310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:482|
[2025/09/12 13:03:16 286343] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:482|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:102013|now:1757682196286319|stream_id:0|stream_offset:320610|
[2025/09/12 13:03:16 286351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:482|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 13:03:16 286358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:102013|applimit:0|
[2025/09/12 13:03:16 286369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196291134|now:1757682196286369|interval:4765|
[2025/09/12 13:03:16 286376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196291134|now:1757682196286369|interv:4765|
[2025/09/12 13:03:16 286382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:103213|
[2025/09/12 13:03:16 286387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:368|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 286391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:321780|
[2025/09/12 13:03:16 286395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:2462|
[2025/09/12 13:03:16 286399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196288861|now:1757682196286399|interv:2462|
[2025/09/12 13:03:16 286403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:2462|
[2025/09/12 13:03:16 286407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 286411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 286415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 286419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 286423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 286427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196288861|
[2025/09/12 13:03:16 286431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196288861|
[2025/09/12 13:03:16 286435] [debug] |xqc_engine_wakeup_after|wakeup:1757682196288861|now:1757682196286435|diff:2426|
[2025/09/12 13:03:16 286439] [debug] |xqc_engine_main_logic|END|now:1757682196286198|
[2025/09/12 13:03:16 286445] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196286445|
[2025/09/12 13:03:16 286449] [debug] |xqc_engine_wakeup_after|wakeup:1757682196288861|now:1757682196286449|diff:2412|
[2025/09/12 13:03:16 286453] [debug] |xqc_engine_main_logic|END|now:1757682196286445|
[2025/09/12 13:03:16 287569] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196287568|
[2025/09/12 13:03:16 287584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 287593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367055|
[2025/09/12 13:03:16 287599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367056|
[2025/09/12 13:03:16 287607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367056|
[2025/09/12 13:03:16 287614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 287624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:399|origin_pktnum:276|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:402|path_largest_ack:399|
[2025/09/12 13:03:16 287638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:103|tx_in_flight:144026|prior_delivered:206860|prior_time:1757682196228720|is_app_limited:0|send_elapse:57045|ack_elapse:58848|ctl_first_sent_time:1757682196229561|lagest_ack_time:1757682196287568|curr_delivered:275260|
[2025/09/12 13:03:16 287645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196229561|
[2025/09/12 13:03:16 287652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1642||sndq_packets_used_bytes:0|sndq_packets_free:158|
[2025/09/12 13:03:16 287659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:402|origin_pktnum:279|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:402|path_largest_ack:402|
[2025/09/12 13:03:16 287666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:105|tx_in_flight:142826|prior_delivered:209260|prior_time:1757682196230734|is_app_limited:0|send_elapse:56911|ack_elapse:56834|ctl_first_sent_time:1757682196231426|lagest_ack_time:1757682196287568|curr_delivered:276460|
[2025/09/12 13:03:16 287673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196231426|
[2025/09/12 13:03:16 287679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1640||sndq_packets_used_bytes:0|sndq_packets_free:160|
[2025/09/12 13:03:16 287685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56410|rttvar:399|minrtt:30640|latest_rtt:56142|ack_delay:72|
[2025/09/12 13:03:16 287692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56367|rttvar:385|minrtt:30640|latest_rtt:56142|ack_delay:72|
[2025/09/12 13:03:16 287698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:402|lost_pn:399|thresh:3|
[2025/09/12 13:03:16 287703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 287722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 287727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 287753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 287761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 287765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 287769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 287818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 287877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 287885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 287911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 287929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 287935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 287941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 287947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 287959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 287996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 288001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 288006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 288011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 288017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 288023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 288048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 288055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 288061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:396|lost_pn:399|po_sent_time:1757682196227673|lost_send_time:1757682196224156|loss_delay:63412|frame:STREAM |repair:128|
[2025/09/12 13:03:16 288069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:397|lost_pn:399|po_sent_time:1757682196227744|lost_send_time:1757682196224156|loss_delay:63412|frame:STREAM |repair:128|
[2025/09/12 13:03:16 288075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196227744u|
[2025/09/12 13:03:16 288081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 288086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196293056|now:1757682196288086|interval:4970|
[2025/09/12 13:03:16 288093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196293056|now:1757682196288086|interv:4970|
[2025/09/12 13:03:16 288098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56911, ack_elapse 56834, delivered 67200|rate 1180791|lost 166|
[2025/09/12 13:03:16 288104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180791) in round 6|
[2025/09/12 13:03:16 288110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 288115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 288120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196231426|recovery:1|recovery_start:1757682196288081|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 288132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196231426|recovery:1|recovery_start:1757682196288081|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 288138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:98413|srtt:56367|latest_rtt:56142|min_rtt:30640|applimit:0|lost:151|recovery:1|recovery_start:1757682196288081|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 288146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367056|largest:1018367056|pns:2|
[2025/09/12 13:03:16 288152] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367056|frame:ACK |recv_time:1757682196287568|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 288159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316287568|now:1757682196287568|interv:120000000|
[2025/09/12 13:03:16 288164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316287568|now:1757682196287568|interv:120000000|
[2025/09/12 13:03:16 288170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196288861|pq_index:0|
[2025/09/12 13:03:16 288175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196286198|
[2025/09/12 13:03:16 288180] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196288180|
[2025/09/12 13:03:16 288187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196288185|
[2025/09/12 13:03:16 288195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56367|min_srtt:56367|path_bw:1208984|loss_rate:80.00|path_pto:0|
[2025/09/12 13:03:16 288201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:98413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:338160|
[2025/09/12 13:03:16 288207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 288213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:396|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 288219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56367|min_srtt:56367|path_bw:1208984|loss_rate:80.00|path_pto:0|
[2025/09/12 13:03:16 288225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:98413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:339330|
[2025/09/12 13:03:16 288231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 288237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:397|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 288246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56367|min_srtt:56367|path_bw:1208984|loss_rate:80.00|path_pto:0|
[2025/09/12 13:03:16 288252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:98413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:400170|
[2025/09/12 13:03:16 288259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 288266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 288273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56367|min_srtt:56367|path_bw:1208984|loss_rate:80.00|path_pto:0|
[2025/09/12 13:03:16 288279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:98413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:401340|
[2025/09/12 13:03:16 288285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 288291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 288297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56367|min_srtt:56367|path_bw:1208984|loss_rate:80.00|path_pto:0|
[2025/09/12 13:03:16 288302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:98413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:402510|
[2025/09/12 13:03:16 288308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 288314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 288319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 288325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 288331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:368|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 288337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:321780|
[2025/09/12 13:03:16 288343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 288349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 288356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 288361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 288370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 288374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 288378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196288861|
[2025/09/12 13:03:16 288382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196288861|
[2025/09/12 13:03:16 288386] [debug] |xqc_engine_wakeup_after|wakeup:1757682196288861|now:1757682196288385|diff:476|
[2025/09/12 13:03:16 288390] [debug] |xqc_engine_main_logic|END|now:1757682196288185|
[2025/09/12 13:03:16 288395] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196288395|
[2025/09/12 13:03:16 288399] [debug] |xqc_engine_wakeup_after|wakeup:1757682196288861|now:1757682196288399|diff:462|
[2025/09/12 13:03:16 288403] [debug] |xqc_engine_main_logic|END|now:1757682196288395|
[2025/09/12 13:03:16 289475] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196289474|
[2025/09/12 13:03:16 289484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196288861|pq_index:0|
[2025/09/12 13:03:16 289488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196288185|
[2025/09/12 13:03:16 289493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196289492|
[2025/09/12 13:03:16 289499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196288861|now:1757682196289492|
[2025/09/12 13:03:16 289505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196288861|now:1757682196289492|
[2025/09/12 13:03:16 289512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 289520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56367|min_srtt:56367|path_bw:1208984|loss_rate:80.00|path_pto:0|
[2025/09/12 13:03:16 289527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:98413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:402510|
[2025/09/12 13:03:16 289532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 289535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 289539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 289544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 289548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:368|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 289552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:321780|
[2025/09/12 13:03:16 289557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 289561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:483|
[2025/09/12 13:03:16 289607] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:483|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:98413|now:1757682196289579|stream_id:0|stream_offset:321780|
[2025/09/12 13:03:16 289617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:483|origin_pktnum:368|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 289624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:98413|applimit:0|
[2025/09/12 13:03:16 289630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196293056|now:1757682196289630|interval:3426|
[2025/09/12 13:03:16 289636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196293056|now:1757682196289630|interv:3426|
[2025/09/12 13:03:16 289642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:99613|
[2025/09/12 13:03:16 289650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:371|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 289656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:322950|
[2025/09/12 13:03:16 289662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:2064|
[2025/09/12 13:03:16 289668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196291731|now:1757682196289667|interv:2064|
[2025/09/12 13:03:16 289673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:2064|
[2025/09/12 13:03:16 289680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 289684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 289688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 289693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 289696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 289700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196291731|
[2025/09/12 13:03:16 289704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196291731|
[2025/09/12 13:03:16 289708] [debug] |xqc_engine_wakeup_after|wakeup:1757682196291731|now:1757682196289708|diff:2023|
[2025/09/12 13:03:16 289713] [debug] |xqc_engine_main_logic|END|now:1757682196289492|
[2025/09/12 13:03:16 289721] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196289721|
[2025/09/12 13:03:16 289726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 289732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367056|
[2025/09/12 13:03:16 289735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367057|
[2025/09/12 13:03:16 289741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367057|
[2025/09/12 13:03:16 289750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 289756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:403|origin_pktnum:280|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:406|path_largest_ack:403|
[2025/09/12 13:03:16 289761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:105|tx_in_flight:144026|prior_delivered:209260|prior_time:1757682196230734|is_app_limited:0|send_elapse:57008|ack_elapse:58987|ctl_first_sent_time:1757682196231523|lagest_ack_time:1757682196289721|curr_delivered:277660|
[2025/09/12 13:03:16 289766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196231523|
[2025/09/12 13:03:16 289771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1640||sndq_packets_used_bytes:0|sndq_packets_free:160|
[2025/09/12 13:03:16 289775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:406|origin_pktnum:283|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:406|path_largest_ack:406|
[2025/09/12 13:03:16 289779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:107|tx_in_flight:142813|prior_delivered:211660|prior_time:1757682196232720|is_app_limited:0|send_elapse:56987|ack_elapse:57001|ctl_first_sent_time:1757682196233383|lagest_ack_time:1757682196289721|curr_delivered:278860|
[2025/09/12 13:03:16 289784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196233383|
[2025/09/12 13:03:16 289787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1638||sndq_packets_used_bytes:0|sndq_packets_free:162|
[2025/09/12 13:03:16 289792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56367|rttvar:385|minrtt:30640|latest_rtt:56338|ack_delay:56|
[2025/09/12 13:03:16 289796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56357|rttvar:310|minrtt:30640|latest_rtt:56338|ack_delay:56|
[2025/09/12 13:03:16 289800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:406|lost_pn:403|thresh:3|
[2025/09/12 13:03:16 289804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 289816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 289820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 289849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 289852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 289856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 289860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 289901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 289979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 289990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 289995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 290047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 290076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 290082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 290087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 290093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 290104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 290193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:400|lost_pn:403|po_sent_time:1757682196229644|lost_send_time:1757682196226320|loss_delay:63401|frame:STREAM |repair:128|
[2025/09/12 13:03:16 290200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:401|lost_pn:403|po_sent_time:1757682196229724|lost_send_time:1757682196226320|loss_delay:63401|frame:STREAM |repair:128|
[2025/09/12 13:03:16 290206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196229724u|
[2025/09/12 13:03:16 290212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018366993|pns:2|
[2025/09/12 13:03:16 290217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 290223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196294997|now:1757682196290223|interval:4774|
[2025/09/12 13:03:16 290229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196294997|now:1757682196290223|interv:4774|
[2025/09/12 13:03:16 290234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56987, ack_elapse 57001, delivered 67200|rate 1178926|lost 168|
[2025/09/12 13:03:16 290241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178926) in round 6|
[2025/09/12 13:03:16 290247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 290256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 290262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196233383|recovery:1|recovery_start:1757682196290211|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 290269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196233383|recovery:1|recovery_start:1757682196290211|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 290277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:94813|srtt:56357|latest_rtt:56338|min_rtt:30640|applimit:0|lost:152|recovery:1|recovery_start:1757682196290211|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 290286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367057|largest:1018367057|pns:2|
[2025/09/12 13:03:16 290292] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367057|frame:ACK |recv_time:1757682196289721|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 290299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316289721|now:1757682196289721|interv:120000000|
[2025/09/12 13:03:16 290304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316289721|now:1757682196289721|interv:120000000|
[2025/09/12 13:03:16 290309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196291731|pq_index:0|
[2025/09/12 13:03:16 290315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196289492|
[2025/09/12 13:03:16 290320] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196290320|
[2025/09/12 13:03:16 290327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196290325|
[2025/09/12 13:03:16 290335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56357|min_srtt:56357|path_bw:1208984|loss_rate:80.77|path_pto:0|
[2025/09/12 13:03:16 290341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:94813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:340500|
[2025/09/12 13:03:16 290348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56357|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 290355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:400|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 290362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56357|min_srtt:56357|path_bw:1208984|loss_rate:80.77|path_pto:0|
[2025/09/12 13:03:16 290366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:94813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:341670|
[2025/09/12 13:03:16 290375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56357|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 290379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:401|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 290383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56357|min_srtt:56357|path_bw:1208984|loss_rate:80.77|path_pto:0|
[2025/09/12 13:03:16 290387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:94813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:402510|
[2025/09/12 13:03:16 290392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56357|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 290396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 290400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56357|min_srtt:56357|path_bw:1208984|loss_rate:80.77|path_pto:0|
[2025/09/12 13:03:16 290404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:94813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:403680|
[2025/09/12 13:03:16 290409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56357|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 290413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 290417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56357|min_srtt:56357|path_bw:1208984|loss_rate:80.77|path_pto:0|
[2025/09/12 13:03:16 290421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:94813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:404850|
[2025/09/12 13:03:16 290425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 290429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 290433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 290437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 290441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:371|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 290446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:94813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:322950|
[2025/09/12 13:03:16 290450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 290456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 290460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 290464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:94813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 290469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 290472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 290476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196291731|
[2025/09/12 13:03:16 290480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196291731|
[2025/09/12 13:03:16 290484] [debug] |xqc_engine_wakeup_after|wakeup:1757682196291731|now:1757682196290484|diff:1247|
[2025/09/12 13:03:16 290488] [debug] |xqc_engine_main_logic|END|now:1757682196290325|
[2025/09/12 13:03:16 290494] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196290494|
[2025/09/12 13:03:16 290498] [debug] |xqc_engine_wakeup_after|wakeup:1757682196291731|now:1757682196290497|diff:1234|
[2025/09/12 13:03:16 290501] [debug] |xqc_engine_main_logic|END|now:1757682196290494|
[2025/09/12 13:03:16 291545] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196291543|
[2025/09/12 13:03:16 291560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 291569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367057|
[2025/09/12 13:03:16 291576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367058|
[2025/09/12 13:03:16 291585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367058|
[2025/09/12 13:03:16 291591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 291601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:407|origin_pktnum:284|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:410|path_largest_ack:407|
[2025/09/12 13:03:16 291609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:107|tx_in_flight:144013|prior_delivered:211660|prior_time:1757682196232720|is_app_limited:0|send_elapse:57072|ack_elapse:58823|ctl_first_sent_time:1757682196233468|lagest_ack_time:1757682196291543|curr_delivered:280060|
[2025/09/12 13:03:16 291616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196233468|
[2025/09/12 13:03:16 291623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1638||sndq_packets_used_bytes:0|sndq_packets_free:162|
[2025/09/12 13:03:16 291631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:410|origin_pktnum:287|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:410|path_largest_ack:410|
[2025/09/12 13:03:16 291638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:109|tx_in_flight:142813|prior_delivered:214060|prior_time:1757682196234696|is_app_limited:0|send_elapse:56966|ack_elapse:56847|ctl_first_sent_time:1757682196235416|lagest_ack_time:1757682196291543|curr_delivered:281260|
[2025/09/12 13:03:16 291645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196235416|
[2025/09/12 13:03:16 291652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1636||sndq_packets_used_bytes:0|sndq_packets_free:164|
[2025/09/12 13:03:16 291666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56357|rttvar:310|minrtt:30640|latest_rtt:56127|ack_delay:64|
[2025/09/12 13:03:16 291671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56320|rttvar:306|minrtt:30640|latest_rtt:56127|ack_delay:64|
[2025/09/12 13:03:16 291675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:410|lost_pn:407|thresh:3|
[2025/09/12 13:03:16 291679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 291691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 291695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 291721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 291725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 291729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 291732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 291770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 291826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 291834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 291863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 291882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 291886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 291889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 291896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 291908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 291994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 292003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 292007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 292010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 292015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:404|lost_pn:407|po_sent_time:1757682196231596|lost_send_time:1757682196228183|loss_delay:63360|frame:STREAM |repair:128|
[2025/09/12 13:03:16 292020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:405|lost_pn:407|po_sent_time:1757682196231667|lost_send_time:1757682196228183|loss_delay:63360|frame:STREAM |repair:128|
[2025/09/12 13:03:16 292024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196231667u|
[2025/09/12 13:03:16 292050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 292054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196296921|now:1757682196292054|interval:4867|
[2025/09/12 13:03:16 292059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196296921|now:1757682196292054|interv:4867|
[2025/09/12 13:03:16 292063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56966, ack_elapse 56847, delivered 67200|rate 1179651|lost 170|
[2025/09/12 13:03:16 292067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179651) in round 6|
[2025/09/12 13:03:16 292071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 292075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 292079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196235416|recovery:1|recovery_start:1757682196292049|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 292084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196235416|recovery:1|recovery_start:1757682196292049|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 292088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:90013|srtt:56320|latest_rtt:56127|min_rtt:30640|applimit:0|lost:152|recovery:1|recovery_start:1757682196292049|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 292095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367058|largest:1018367058|pns:2|
[2025/09/12 13:03:16 292099] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367058|frame:ACK |recv_time:1757682196291543|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 292104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316291543|now:1757682196291543|interv:120000000|
[2025/09/12 13:03:16 292108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316291543|now:1757682196291543|interv:120000000|
[2025/09/12 13:03:16 292117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196291731|pq_index:0|
[2025/09/12 13:03:16 292121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196290325|
[2025/09/12 13:03:16 292125] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196292125|
[2025/09/12 13:03:16 292130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196292129|
[2025/09/12 13:03:16 292135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196291731|now:1757682196292129|
[2025/09/12 13:03:16 292139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196291731|now:1757682196292129|
[2025/09/12 13:03:16 292143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 292148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56320|min_srtt:56320|path_bw:1208984|loss_rate:80.77|path_pto:0|
[2025/09/12 13:03:16 292152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:90013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:342840|
[2025/09/12 13:03:16 292157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 292162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:404|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 292166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56320|min_srtt:56320|path_bw:1208984|loss_rate:80.77|path_pto:0|
[2025/09/12 13:03:16 292171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:90013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:344010|
[2025/09/12 13:03:16 292175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 292179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:405|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 292183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56320|min_srtt:56320|path_bw:1208984|loss_rate:80.77|path_pto:0|
[2025/09/12 13:03:16 292188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:90013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:404850|
[2025/09/12 13:03:16 292192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 292196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 292202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56320|min_srtt:56320|path_bw:1208984|loss_rate:80.77|path_pto:0|
[2025/09/12 13:03:16 292214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:90013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:406020|
[2025/09/12 13:03:16 292221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 292227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 292234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56320|min_srtt:56320|path_bw:1208984|loss_rate:80.77|path_pto:0|
[2025/09/12 13:03:16 292239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:90013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:407190|
[2025/09/12 13:03:16 292244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 292248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 292252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 292256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 292261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:371|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 292265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:322950|
[2025/09/12 13:03:16 292270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 292274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:484|
[2025/09/12 13:03:16 292309] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:484|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90013|now:1757682196292282|stream_id:0|stream_offset:322950|
[2025/09/12 13:03:16 292318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:484|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 13:03:16 292325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:90013|applimit:0|
[2025/09/12 13:03:16 292331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196296921|now:1757682196292331|interval:4590|
[2025/09/12 13:03:16 292337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196296921|now:1757682196292331|interv:4590|
[2025/09/12 13:03:16 292344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:91213|
[2025/09/12 13:03:16 292351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:372|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 292357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:324120|
[2025/09/12 13:03:16 292369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:2228|
[2025/09/12 13:03:16 292373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196294600|now:1757682196292372|interv:2228|
[2025/09/12 13:03:16 292379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:2228|
[2025/09/12 13:03:16 292384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 292390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 292396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 292403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 292409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 292416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196294600|
[2025/09/12 13:03:16 292423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196294600|
[2025/09/12 13:03:16 292429] [debug] |xqc_engine_wakeup_after|wakeup:1757682196294600|now:1757682196292429|diff:2171|
[2025/09/12 13:03:16 292436] [debug] |xqc_engine_main_logic|END|now:1757682196292129|
[2025/09/12 13:03:16 292444] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196292444|
[2025/09/12 13:03:16 292449] [debug] |xqc_engine_wakeup_after|wakeup:1757682196294600|now:1757682196292449|diff:2151|
[2025/09/12 13:03:16 292453] [debug] |xqc_engine_main_logic|END|now:1757682196292444|
[2025/09/12 13:03:16 293530] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196293529|
[2025/09/12 13:03:16 293545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 293554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367058|
[2025/09/12 13:03:16 293560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367059|
[2025/09/12 13:03:16 293566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367059|
[2025/09/12 13:03:16 293573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 293582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:411|origin_pktnum:288|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:414|path_largest_ack:411|
[2025/09/12 13:03:16 293589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:109|tx_in_flight:144013|prior_delivered:214060|prior_time:1757682196234696|is_app_limited:0|send_elapse:57057|ack_elapse:58833|ctl_first_sent_time:1757682196235507|lagest_ack_time:1757682196293529|curr_delivered:282460|
[2025/09/12 13:03:16 293596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196235507|
[2025/09/12 13:03:16 293603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1636||sndq_packets_used_bytes:0|sndq_packets_free:164|
[2025/09/12 13:03:16 293610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:414|origin_pktnum:291|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:414|path_largest_ack:414|
[2025/09/12 13:03:16 293630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:111|tx_in_flight:142813|prior_delivered:216460|prior_time:1757682196236633|is_app_limited:0|send_elapse:56859|ack_elapse:56896|ctl_first_sent_time:1757682196237322|lagest_ack_time:1757682196293529|curr_delivered:283660|
[2025/09/12 13:03:16 293637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196237322|
[2025/09/12 13:03:16 293644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1634||sndq_packets_used_bytes:0|sndq_packets_free:166|
[2025/09/12 13:03:16 293648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56320|rttvar:306|minrtt:30640|latest_rtt:56207|ack_delay:80|
[2025/09/12 13:03:16 293653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56295|rttvar:278|minrtt:30640|latest_rtt:56207|ack_delay:80|
[2025/09/12 13:03:16 293657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:414|lost_pn:411|thresh:3|
[2025/09/12 13:03:16 293661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 293673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 293676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 293714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 293718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 293722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 293726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 293756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 293812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 293819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 293848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 293867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 293871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 293874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 293878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 293887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 293999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 294005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 294011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 294017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:408|lost_pn:411|po_sent_time:1757682196233561|lost_send_time:1757682196230198|loss_delay:63331|frame:STREAM |repair:128|
[2025/09/12 13:03:16 294025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:409|lost_pn:411|po_sent_time:1757682196233659|lost_send_time:1757682196230198|loss_delay:63331|frame:STREAM |repair:128|
[2025/09/12 13:03:16 294055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196233659u|
[2025/09/12 13:03:16 294062] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:100660|lost_count:93|send_count:164|pkt_num:409|po_send_time:1757682196233659|srtt:56295|cwnd:138249|bw:1208984|conn_life:318624|now:0|last_lost_time:318624|
[2025/09/12 13:03:16 294070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 294076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196298900|now:1757682196294076|interval:4824|
[2025/09/12 13:03:16 294083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196298900|now:1757682196294076|interv:4824|
[2025/09/12 13:03:16 294090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56859, ack_elapse 56896, delivered 67200|rate 1181102|lost 172|
[2025/09/12 13:03:16 294097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181102) in round 6|
[2025/09/12 13:03:16 294103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 294109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 294114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196237322|recovery:1|recovery_start:1757682196294061|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 294121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196237322|recovery:1|recovery_start:1757682196294061|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 294127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:86413|srtt:56295|latest_rtt:56207|min_rtt:30640|applimit:0|lost:153|recovery:1|recovery_start:1757682196294061|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 294137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367059|largest:1018367059|pns:2|
[2025/09/12 13:03:16 294142] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367059|frame:ACK |recv_time:1757682196293529|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 294147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316293529|now:1757682196293529|interv:120000000|
[2025/09/12 13:03:16 294151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316293529|now:1757682196293529|interv:120000000|
[2025/09/12 13:03:16 294155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196294600|pq_index:0|
[2025/09/12 13:03:16 294159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196292129|
[2025/09/12 13:03:16 294163] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196294163|
[2025/09/12 13:03:16 294168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196294167|
[2025/09/12 13:03:16 294174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56295|min_srtt:56295|path_bw:1208984|loss_rate:81.48|path_pto:0|
[2025/09/12 13:03:16 294178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:86413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:345180|
[2025/09/12 13:03:16 294183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56295|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 294187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:408|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 294192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56295|min_srtt:56295|path_bw:1208984|loss_rate:81.48|path_pto:0|
[2025/09/12 13:03:16 294196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:86413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:346350|
[2025/09/12 13:03:16 294200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56295|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 294204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:409|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 294209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56295|min_srtt:56295|path_bw:1208984|loss_rate:81.48|path_pto:0|
[2025/09/12 13:03:16 294213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:86413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:407190|
[2025/09/12 13:03:16 294220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56295|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 294224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 294228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56295|min_srtt:56295|path_bw:1208984|loss_rate:81.48|path_pto:0|
[2025/09/12 13:03:16 294232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:86413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:408360|
[2025/09/12 13:03:16 294236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56295|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 294241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 294245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56295|min_srtt:56295|path_bw:1208984|loss_rate:81.48|path_pto:0|
[2025/09/12 13:03:16 294249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:86413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 294254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 294258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 294261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 294266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 294270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:372|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 294274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:86413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:324120|
[2025/09/12 13:03:16 294278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 294282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 294286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 294290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:86413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 294294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 294298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 294302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196294600|
[2025/09/12 13:03:16 294311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196294600|
[2025/09/12 13:03:16 294317] [debug] |xqc_engine_wakeup_after|wakeup:1757682196294600|now:1757682196294317|diff:283|
[2025/09/12 13:03:16 294324] [debug] |xqc_engine_main_logic|END|now:1757682196294167|
[2025/09/12 13:03:16 294333] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196294333|
[2025/09/12 13:03:16 294339] [debug] |xqc_engine_wakeup_after|wakeup:1757682196294600|now:1757682196294339|diff:261|
[2025/09/12 13:03:16 294345] [debug] |xqc_engine_main_logic|END|now:1757682196294333|
[2025/09/12 13:03:16 295418] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196295417|
[2025/09/12 13:03:16 295426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196294600|pq_index:0|
[2025/09/12 13:03:16 295431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196294167|
[2025/09/12 13:03:16 295436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196295435|
[2025/09/12 13:03:16 295441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196294600|now:1757682196295435|
[2025/09/12 13:03:16 295445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196294600|now:1757682196295435|
[2025/09/12 13:03:16 295449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 295457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56295|min_srtt:56295|path_bw:1208984|loss_rate:81.48|path_pto:0|
[2025/09/12 13:03:16 295464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:86413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 295471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 295477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 295483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 295490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 295498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:372|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 295504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:86413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:324120|
[2025/09/12 13:03:16 295511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 295518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:485|
[2025/09/12 13:03:16 295556] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:485|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:86413|now:1757682196295530|stream_id:0|stream_offset:324120|
[2025/09/12 13:03:16 295564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:485|origin_pktnum:372|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 295579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:86413|applimit:0|
[2025/09/12 13:03:16 295586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196298900|now:1757682196295586|interval:3314|
[2025/09/12 13:03:16 295593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196298900|now:1757682196295586|interv:3314|
[2025/09/12 13:03:16 295599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:87613|
[2025/09/12 13:03:16 295607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:375|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 295614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:325290|
[2025/09/12 13:03:16 295621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1839|
[2025/09/12 13:03:16 295628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196297467|now:1757682196295628|interv:1839|
[2025/09/12 13:03:16 295634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1839|
[2025/09/12 13:03:16 295639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 295645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 295650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 295654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 295658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 295662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196297467|
[2025/09/12 13:03:16 295666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196297467|
[2025/09/12 13:03:16 295670] [debug] |xqc_engine_wakeup_after|wakeup:1757682196297467|now:1757682196295670|diff:1797|
[2025/09/12 13:03:16 295674] [debug] |xqc_engine_main_logic|END|now:1757682196295435|
[2025/09/12 13:03:16 295683] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196295682|
[2025/09/12 13:03:16 295688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 295694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367059|
[2025/09/12 13:03:16 295697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367060|
[2025/09/12 13:03:16 295703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367060|
[2025/09/12 13:03:16 295707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 295714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:415|origin_pktnum:292|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:418|path_largest_ack:415|
[2025/09/12 13:03:16 295718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:111|tx_in_flight:144013|prior_delivered:216460|prior_time:1757682196236633|is_app_limited:0|send_elapse:56941|ack_elapse:59049|ctl_first_sent_time:1757682196237404|lagest_ack_time:1757682196295682|curr_delivered:284860|
[2025/09/12 13:03:16 295728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196237404|
[2025/09/12 13:03:16 295732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1634||sndq_packets_used_bytes:0|sndq_packets_free:166|
[2025/09/12 13:03:16 295736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:418|origin_pktnum:295|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:418|path_largest_ack:418|
[2025/09/12 13:03:16 295741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:113|tx_in_flight:142813|prior_delivered:218860|prior_time:1757682196238692|is_app_limited:0|send_elapse:58007|ack_elapse:56990|ctl_first_sent_time:1757682196239408|lagest_ack_time:1757682196295682|curr_delivered:286060|
[2025/09/12 13:03:16 295745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196239408|
[2025/09/12 13:03:16 295749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1632||sndq_packets_used_bytes:0|sndq_packets_free:168|
[2025/09/12 13:03:16 295753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56295|rttvar:278|minrtt:30640|latest_rtt:56274|ack_delay:56|
[2025/09/12 13:03:16 295757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56286|rttvar:228|minrtt:30640|latest_rtt:56274|ack_delay:56|
[2025/09/12 13:03:16 295762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:418|lost_pn:415|thresh:3|
[2025/09/12 13:03:16 295766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 295777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 295781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 295807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 295811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 295818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 295822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 295840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 295911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 295923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 295972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 295996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 296002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 296007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 296013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 296020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 296050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 296167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:412|lost_pn:415|po_sent_time:1757682196235569|lost_send_time:1757682196232361|loss_delay:63321|frame:STREAM |repair:128|
[2025/09/12 13:03:16 296172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:413|lost_pn:415|po_sent_time:1757682196235628|lost_send_time:1757682196232361|loss_delay:63321|frame:STREAM |repair:128|
[2025/09/12 13:03:16 296176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196235628u|
[2025/09/12 13:03:16 296181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 296185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196300789|now:1757682196296184|interval:4605|
[2025/09/12 13:03:16 296189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196300789|now:1757682196296184|interv:4605|
[2025/09/12 13:03:16 296193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 58007, ack_elapse 56990, delivered 67200|rate 1158480|lost 174|
[2025/09/12 13:03:16 296198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158480) in round 6|
[2025/09/12 13:03:16 296202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 296206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 296210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196239408|recovery:1|recovery_start:1757682196296180|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 296214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196239408|recovery:1|recovery_start:1757682196296180|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 296222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:82813|srtt:56286|latest_rtt:56274|min_rtt:30640|applimit:0|lost:154|recovery:1|recovery_start:1757682196296180|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 296228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367060|largest:1018367060|pns:2|
[2025/09/12 13:03:16 296233] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367060|frame:ACK |recv_time:1757682196295682|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 296238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316295682|now:1757682196295682|interv:120000000|
[2025/09/12 13:03:16 296242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316295682|now:1757682196295682|interv:120000000|
[2025/09/12 13:03:16 296245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196297467|pq_index:0|
[2025/09/12 13:03:16 296250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196295435|
[2025/09/12 13:03:16 296253] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196296253|
[2025/09/12 13:03:16 296258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196296257|
[2025/09/12 13:03:16 296264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56286|min_srtt:56286|path_bw:1208984|loss_rate:82.14|path_pto:0|
[2025/09/12 13:03:16 296268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:82813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:347520|
[2025/09/12 13:03:16 296273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56286|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 296278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:412|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 296282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56286|min_srtt:56286|path_bw:1208984|loss_rate:82.14|path_pto:0|
[2025/09/12 13:03:16 296286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:82813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:348690|
[2025/09/12 13:03:16 296291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56286|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 296296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:413|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 296302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56286|min_srtt:56286|path_bw:1208984|loss_rate:82.14|path_pto:0|
[2025/09/12 13:03:16 296315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:82813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 296322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56286|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 296329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 296336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56286|min_srtt:56286|path_bw:1208984|loss_rate:82.14|path_pto:0|
[2025/09/12 13:03:16 296343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:82813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:410700|
[2025/09/12 13:03:16 296350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56286|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 296354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 296358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56286|min_srtt:56286|path_bw:1208984|loss_rate:82.14|path_pto:0|
[2025/09/12 13:03:16 296362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:82813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:411870|
[2025/09/12 13:03:16 296366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 296370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 296374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 296378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 296383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:375|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 296387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:325290|
[2025/09/12 13:03:16 296391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 296395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 296399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 296403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 296411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 296415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 296419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196297467|
[2025/09/12 13:03:16 296423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196297467|
[2025/09/12 13:03:16 296427] [debug] |xqc_engine_wakeup_after|wakeup:1757682196297467|now:1757682196296426|diff:1041|
[2025/09/12 13:03:16 296431] [debug] |xqc_engine_main_logic|END|now:1757682196296257|
[2025/09/12 13:03:16 296437] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196296436|
[2025/09/12 13:03:16 296440] [debug] |xqc_engine_wakeup_after|wakeup:1757682196297467|now:1757682196296440|diff:1027|
[2025/09/12 13:03:16 296445] [debug] |xqc_engine_main_logic|END|now:1757682196296436|
[2025/09/12 13:03:16 297474] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196297473|
[2025/09/12 13:03:16 297489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 297495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367060|
[2025/09/12 13:03:16 297499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367061|
[2025/09/12 13:03:16 297505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367061|
[2025/09/12 13:03:16 297511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 297520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:419|origin_pktnum:296|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:422|path_largest_ack:419|
[2025/09/12 13:03:16 297527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:113|tx_in_flight:144013|prior_delivered:218860|prior_time:1757682196238692|is_app_limited:0|send_elapse:58076|ack_elapse:58781|ctl_first_sent_time:1757682196239477|lagest_ack_time:1757682196297473|curr_delivered:287260|
[2025/09/12 13:03:16 297535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196239477|
[2025/09/12 13:03:16 297541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1632||sndq_packets_used_bytes:0|sndq_packets_free:168|
[2025/09/12 13:03:16 297548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:422|origin_pktnum:299|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:422|path_largest_ack:422|
[2025/09/12 13:03:16 297552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:115|tx_in_flight:144013|prior_delivered:220060|prior_time:1757682196239752|is_app_limited:0|send_elapse:57961|ack_elapse:57721|ctl_first_sent_time:1757682196240380|lagest_ack_time:1757682196297473|curr_delivered:288460|
[2025/09/12 13:03:16 297557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196240380|
[2025/09/12 13:03:16 297564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1630||sndq_packets_used_bytes:0|sndq_packets_free:170|
[2025/09/12 13:03:16 297569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56286|rttvar:228|minrtt:30640|latest_rtt:57093|ack_delay:56|
[2025/09/12 13:03:16 297575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56380|rttvar:358|minrtt:30640|latest_rtt:57093|ack_delay:56|
[2025/09/12 13:03:16 297590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:422|lost_pn:419|thresh:3|
[2025/09/12 13:03:16 297596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 297614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 297618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 297644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 297648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 297652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 297656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 297667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 297727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 297734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 297761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 297779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 297783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 297787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 297791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 297801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 297906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:416|lost_pn:419|po_sent_time:1757682196237468|lost_send_time:1757682196233244|loss_delay:64229|frame:STREAM |repair:128|
[2025/09/12 13:03:16 297918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:417|lost_pn:419|po_sent_time:1757682196237524|lost_send_time:1757682196233244|loss_delay:64229|frame:STREAM |repair:128|
[2025/09/12 13:03:16 297925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196237524u|
[2025/09/12 13:03:16 297932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 297938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196303770|now:1757682196297938|interval:5832|
[2025/09/12 13:03:16 297945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196303770|now:1757682196297938|interv:5832|
[2025/09/12 13:03:16 297952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57961, ack_elapse 57721, delivered 68400|rate 1180103|lost 176|
[2025/09/12 13:03:16 297958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180103) in round 6|
[2025/09/12 13:03:16 297964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 297971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 297976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196240380|recovery:1|recovery_start:1757682196297931|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 297983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196240380|recovery:1|recovery_start:1757682196297931|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 297990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:78013|srtt:56380|latest_rtt:57093|min_rtt:30640|applimit:0|lost:154|recovery:1|recovery_start:1757682196297931|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 297998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367061|largest:1018367061|pns:2|
[2025/09/12 13:03:16 298004] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367061|frame:ACK |recv_time:1757682196297473|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 298010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316297473|now:1757682196297473|interv:120000000|
[2025/09/12 13:03:16 298016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316297473|now:1757682196297473|interv:120000000|
[2025/09/12 13:03:16 298022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196297467|pq_index:0|
[2025/09/12 13:03:16 298046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196296257|
[2025/09/12 13:03:16 298054] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196298054|
[2025/09/12 13:03:16 298062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196298060|
[2025/09/12 13:03:16 298074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196297467|now:1757682196298060|
[2025/09/12 13:03:16 298080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196297467|now:1757682196298060|
[2025/09/12 13:03:16 298086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 298093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56380|min_srtt:56380|path_bw:1208984|loss_rate:82.14|path_pto:0|
[2025/09/12 13:03:16 298099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:78013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:349860|
[2025/09/12 13:03:16 298106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 298112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:416|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 298119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56380|min_srtt:56380|path_bw:1208984|loss_rate:82.14|path_pto:0|
[2025/09/12 13:03:16 298125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:78013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:351030|
[2025/09/12 13:03:16 298133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 298140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:417|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 298147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56380|min_srtt:56380|path_bw:1208984|loss_rate:82.14|path_pto:0|
[2025/09/12 13:03:16 298153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:78013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:411870|
[2025/09/12 13:03:16 298158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 298163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 298167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56380|min_srtt:56380|path_bw:1208984|loss_rate:82.14|path_pto:0|
[2025/09/12 13:03:16 298171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:78013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:413040|
[2025/09/12 13:03:16 298175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 298184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 298188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56380|min_srtt:56380|path_bw:1208984|loss_rate:82.14|path_pto:0|
[2025/09/12 13:03:16 298192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:78013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:414210|
[2025/09/12 13:03:16 298196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 298200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 298204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 298208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 298212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:375|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 298216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:78013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:325290|
[2025/09/12 13:03:16 298221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 298225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:486|
[2025/09/12 13:03:16 298260] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:486|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:78013|now:1757682196298233|stream_id:0|stream_offset:325290|
[2025/09/12 13:03:16 298269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:486|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 13:03:16 298277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:78013|applimit:0|
[2025/09/12 13:03:16 298283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196303770|now:1757682196298283|interval:5487|
[2025/09/12 13:03:16 298289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196303770|now:1757682196298283|interv:5487|
[2025/09/12 13:03:16 298295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:79213|
[2025/09/12 13:03:16 298299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:376|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 298304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:326460|
[2025/09/12 13:03:16 298308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:2014|
[2025/09/12 13:03:16 298312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196300326|now:1757682196298312|interv:2014|
[2025/09/12 13:03:16 298316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:2014|
[2025/09/12 13:03:16 298324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 298328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 298332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 298337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 298340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 298344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196300326|
[2025/09/12 13:03:16 298349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196300326|
[2025/09/12 13:03:16 298353] [debug] |xqc_engine_wakeup_after|wakeup:1757682196300326|now:1757682196298352|diff:1974|
[2025/09/12 13:03:16 298357] [debug] |xqc_engine_main_logic|END|now:1757682196298060|
[2025/09/12 13:03:16 298362] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196298362|
[2025/09/12 13:03:16 298366] [debug] |xqc_engine_wakeup_after|wakeup:1757682196300326|now:1757682196298366|diff:1960|
[2025/09/12 13:03:16 298370] [debug] |xqc_engine_main_logic|END|now:1757682196298362|
[2025/09/12 13:03:16 298563] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196298562|
[2025/09/12 13:03:16 298572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 298581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367061|
[2025/09/12 13:03:16 298587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367062|
[2025/09/12 13:03:16 298595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367062|
[2025/09/12 13:03:16 298601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 298610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:425|origin_pktnum:179|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:425|path_largest_ack:425|
[2025/09/12 13:03:16 298617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:117|tx_in_flight:144013|prior_delivered:221260|prior_time:1757682196240692|is_app_limited:0|send_elapse:56843|ack_elapse:57870|ctl_first_sent_time:1757682196241378|lagest_ack_time:1757682196298562|curr_delivered:289660|
[2025/09/12 13:03:16 298625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196241378|
[2025/09/12 13:03:16 298632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1631||sndq_packets_used_bytes:0|sndq_packets_free:169|
[2025/09/12 13:03:16 298638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56380|rttvar:358|minrtt:30640|latest_rtt:57184|ack_delay:56|
[2025/09/12 13:03:16 298644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56474|rttvar:456|minrtt:30640|latest_rtt:57184|ack_delay:56|
[2025/09/12 13:03:16 298652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:425|lost_pn:422|thresh:3|
[2025/09/12 13:03:16 298658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 298684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 298690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 298727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 298731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 298735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 298739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 298807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 298815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 298841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 298860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 298864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 298868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 298871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 298879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 298999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:420|lost_pn:422|po_sent_time:1757682196239541|lost_send_time:1757682196234230|loss_delay:64332|frame:STREAM |repair:128|
[2025/09/12 13:03:16 299020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:421|lost_pn:422|po_sent_time:1757682196239657|lost_send_time:1757682196234230|loss_delay:64332|frame:STREAM |repair:128|
[2025/09/12 13:03:16 299051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196239657u|
[2025/09/12 13:03:16 299058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 299064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196304796|now:1757682196299064|interval:5732|
[2025/09/12 13:03:16 299071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196304796|now:1757682196299064|interv:5732|
[2025/09/12 13:03:16 299077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56843, ack_elapse 57870, delivered 68400|rate 1181959|lost 178|
[2025/09/12 13:03:16 299084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181959) in round 6|
[2025/09/12 13:03:16 299090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 299096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 299102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:1200|po_sent_time:1757682196241378|recovery:1|recovery_start:1757682196299058|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 299109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:1200|po_sent_time:1757682196241378|recovery:1|recovery_start:1757682196299058|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 299116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:75613|srtt:56474|latest_rtt:57184|min_rtt:30640|applimit:0|lost:155|recovery:1|recovery_start:1757682196299058|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 299122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367062|largest:1018367062|pns:2|
[2025/09/12 13:03:16 299126] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367062|frame:ACK |recv_time:1757682196298562|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 299131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316298562|now:1757682196298562|interv:120000000|
[2025/09/12 13:03:16 299135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316298562|now:1757682196298562|interv:120000000|
[2025/09/12 13:03:16 299139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196300326|pq_index:0|
[2025/09/12 13:03:16 299146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196298060|
[2025/09/12 13:03:16 299152] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196299152|
[2025/09/12 13:03:16 299159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196299157|
[2025/09/12 13:03:16 299167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56474|min_srtt:56474|path_bw:1208984|loss_rate:82.76|path_pto:0|
[2025/09/12 13:03:16 299176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:75613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:352200|
[2025/09/12 13:03:16 299181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56474|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 299186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:420|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 299190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56474|min_srtt:56474|path_bw:1208984|loss_rate:82.76|path_pto:0|
[2025/09/12 13:03:16 299194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:75613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:353370|
[2025/09/12 13:03:16 299198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56474|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 299203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:421|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 299207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56474|min_srtt:56474|path_bw:1208984|loss_rate:82.76|path_pto:0|
[2025/09/12 13:03:16 299211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:75613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:414210|
[2025/09/12 13:03:16 299216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56474|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 299220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 299224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56474|min_srtt:56474|path_bw:1208984|loss_rate:82.76|path_pto:0|
[2025/09/12 13:03:16 299228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:75613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:415380|
[2025/09/12 13:03:16 299232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 299237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 299241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 299245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 299249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:376|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 299253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:75613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:326460|
[2025/09/12 13:03:16 299260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 299264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 299268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 299272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:75613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 299276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 299282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 299288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196300326|
[2025/09/12 13:03:16 299294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196300326|
[2025/09/12 13:03:16 299301] [debug] |xqc_engine_wakeup_after|wakeup:1757682196300326|now:1757682196299300|diff:1026|
[2025/09/12 13:03:16 299307] [debug] |xqc_engine_main_logic|END|now:1757682196299157|
[2025/09/12 13:03:16 299316] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196299316|
[2025/09/12 13:03:16 299322] [debug] |xqc_engine_wakeup_after|wakeup:1757682196300326|now:1757682196299322|diff:1004|
[2025/09/12 13:03:16 299328] [debug] |xqc_engine_main_logic|END|now:1757682196299316|
[2025/09/12 13:03:16 299503] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196299501|
[2025/09/12 13:03:16 299514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 299524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367062|
[2025/09/12 13:03:16 299530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367063|
[2025/09/12 13:03:16 299539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367063|
[2025/09/12 13:03:16 299545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 299555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:428|origin_pktnum:305|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:428|path_largest_ack:428|
[2025/09/12 13:03:16 299563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:118|tx_in_flight:144013|prior_delivered:223660|prior_time:1757682196242711|is_app_limited:0|send_elapse:56965|ack_elapse:56790|ctl_first_sent_time:1757682196243445|lagest_ack_time:1757682196299501|curr_delivered:290860|
[2025/09/12 13:03:16 299571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196243445|
[2025/09/12 13:03:16 299577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1629||sndq_packets_used_bytes:0|sndq_packets_free:171|
[2025/09/12 13:03:16 299584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56474|rttvar:456|minrtt:30640|latest_rtt:56056|ack_delay:80|
[2025/09/12 13:03:16 299590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56412|rttvar:466|minrtt:30640|latest_rtt:56056|ack_delay:80|
[2025/09/12 13:03:16 299604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:428|lost_pn:425|thresh:3|
[2025/09/12 13:03:16 299611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 299631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 299637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 299662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 299666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 299670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 299674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 299738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 299745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 299771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 299790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 299794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 299798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 299802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 299809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 299921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:423|lost_pn:425|po_sent_time:1757682196240464|lost_send_time:1757682196236038|loss_delay:63463|frame:STREAM |repair:128|
[2025/09/12 13:03:16 299927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:424|lost_pn:425|po_sent_time:1757682196240532|lost_send_time:1757682196236038|loss_delay:63463|frame:STREAM |repair:128|
[2025/09/12 13:03:16 299934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196240532u|
[2025/09/12 13:03:16 299940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 299946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196304937|now:1757682196299946|interval:4991|
[2025/09/12 13:03:16 299952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196304937|now:1757682196299946|interv:4991|
[2025/09/12 13:03:16 299958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56965, ack_elapse 56790, delivered 67200|rate 1179671|lost 180|
[2025/09/12 13:03:16 299965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179671) in round 6|
[2025/09/12 13:03:16 299970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 299976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 299982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:1200|po_sent_time:1757682196243445|recovery:1|recovery_start:1757682196299940|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 299989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:1200|po_sent_time:1757682196243445|recovery:1|recovery_start:1757682196299940|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 299996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:72013|srtt:56412|latest_rtt:56056|min_rtt:30640|applimit:0|lost:155|recovery:1|recovery_start:1757682196299940|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 300005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367063|largest:1018367063|pns:2|
[2025/09/12 13:03:16 300013] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367063|frame:ACK |recv_time:1757682196299501|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 300020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316299501|now:1757682196299501|interv:120000000|
[2025/09/12 13:03:16 300044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316299501|now:1757682196299501|interv:120000000|
[2025/09/12 13:03:16 300054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196300326|pq_index:0|
[2025/09/12 13:03:16 300060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196299157|
[2025/09/12 13:03:16 300066] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196300066|
[2025/09/12 13:03:16 300080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196300078|
[2025/09/12 13:03:16 300089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56412|min_srtt:56412|path_bw:1208984|loss_rate:82.76|path_pto:0|
[2025/09/12 13:03:16 300095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:72013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:284340|
[2025/09/12 13:03:16 300100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56412|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 300105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:423|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 300109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56412|min_srtt:56412|path_bw:1208984|loss_rate:82.76|path_pto:0|
[2025/09/12 13:03:16 300114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:72013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:354540|
[2025/09/12 13:03:16 300118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56412|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 300122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:424|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 300127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56412|min_srtt:56412|path_bw:1208984|loss_rate:82.76|path_pto:0|
[2025/09/12 13:03:16 300131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:64800|inflight:72013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:415380|
[2025/09/12 13:03:16 300135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56412|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 300140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 300144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56412|min_srtt:56412|path_bw:1208984|loss_rate:82.76|path_pto:0|
[2025/09/12 13:03:16 300148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:66000|inflight:72013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:416550|
[2025/09/12 13:03:16 300152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 300156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 300160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 300167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 300171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:376|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 300176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:326460|
[2025/09/12 13:03:16 300180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 300184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 300188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 300192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 300196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 300200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 300204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196300326|
[2025/09/12 13:03:16 300208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196300326|
[2025/09/12 13:03:16 300212] [debug] |xqc_engine_wakeup_after|wakeup:1757682196300326|now:1757682196300212|diff:114|
[2025/09/12 13:03:16 300216] [debug] |xqc_engine_main_logic|END|now:1757682196300078|
[2025/09/12 13:03:16 300222] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196300222|
[2025/09/12 13:03:16 300225] [debug] |xqc_engine_wakeup_after|wakeup:1757682196300326|now:1757682196300225|diff:101|
[2025/09/12 13:03:16 300229] [debug] |xqc_engine_main_logic|END|now:1757682196300222|
[2025/09/12 13:03:16 301298] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196301297|
[2025/09/12 13:03:16 301309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196300326|pq_index:0|
[2025/09/12 13:03:16 301313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196300078|
[2025/09/12 13:03:16 301318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196301317|
[2025/09/12 13:03:16 301323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196300326|now:1757682196301317|
[2025/09/12 13:03:16 301327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196300326|now:1757682196301317|
[2025/09/12 13:03:16 301331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 301336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56412|min_srtt:56412|path_bw:1208984|loss_rate:82.76|path_pto:0|
[2025/09/12 13:03:16 301341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:66000|inflight:72013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:416550|
[2025/09/12 13:03:16 301352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 301355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 301359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 301364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 301368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:376|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 301372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:326460|
[2025/09/12 13:03:16 301377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 301381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:487|
[2025/09/12 13:03:16 301412] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:487|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72013|now:1757682196301389|stream_id:0|stream_offset:326460|
[2025/09/12 13:03:16 301418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:487|origin_pktnum:376|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 301423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:72013|applimit:0|
[2025/09/12 13:03:16 301429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196304937|now:1757682196301428|interval:3509|
[2025/09/12 13:03:16 301436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196304937|now:1757682196301428|interv:3509|
[2025/09/12 13:03:16 301442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:73213|
[2025/09/12 13:03:16 301450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:379|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 301456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:327630|
[2025/09/12 13:03:16 301463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1732|
[2025/09/12 13:03:16 301469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196303201|now:1757682196301469|interv:1732|
[2025/09/12 13:03:16 301475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1732|
[2025/09/12 13:03:16 301481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 301487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 301494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 301501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 301513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 301520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196303201|
[2025/09/12 13:03:16 301526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196303201|
[2025/09/12 13:03:16 301531] [debug] |xqc_engine_wakeup_after|wakeup:1757682196303201|now:1757682196301531|diff:1670|
[2025/09/12 13:03:16 301538] [debug] |xqc_engine_main_logic|END|now:1757682196301317|
[2025/09/12 13:03:16 301550] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196301549|
[2025/09/12 13:03:16 301558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 301565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367063|
[2025/09/12 13:03:16 301572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367064|
[2025/09/12 13:03:16 301580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367064|
[2025/09/12 13:03:16 301587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 301596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:429|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:431|path_largest_ack:429|
[2025/09/12 13:03:16 301603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:118|tx_in_flight:145213|prior_delivered:223660|prior_time:1757682196242711|is_app_limited:0|send_elapse:57046|ack_elapse:58838|ctl_first_sent_time:1757682196243526|lagest_ack_time:1757682196301549|curr_delivered:292060|
[2025/09/12 13:03:16 301611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196243526|
[2025/09/12 13:03:16 301618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1630||sndq_packets_used_bytes:0|sndq_packets_free:170|
[2025/09/12 13:03:16 301624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:431|origin_pktnum:308|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:431|path_largest_ack:431|
[2025/09/12 13:03:16 301631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:119|tx_in_flight:144013|prior_delivered:226060|prior_time:1757682196244692|is_app_limited:0|send_elapse:56830|ack_elapse:56857|ctl_first_sent_time:1757682196245390|lagest_ack_time:1757682196301549|curr_delivered:293260|
[2025/09/12 13:03:16 301638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196245390|
[2025/09/12 13:03:16 301643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1628||sndq_packets_used_bytes:0|sndq_packets_free:172|
[2025/09/12 13:03:16 301647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56412|rttvar:466|minrtt:30640|latest_rtt:56159|ack_delay:80|
[2025/09/12 13:03:16 301652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56370|rttvar:433|minrtt:30640|latest_rtt:56159|ack_delay:80|
[2025/09/12 13:03:16 301656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:431|lost_pn:428|thresh:3|
[2025/09/12 13:03:16 301660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 301676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 301680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 301703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 301707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 301710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 301714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 301774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 301781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 301808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 301827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 301830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 301834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 301838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 301846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 301993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 301997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 302002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:426|lost_pn:428|po_sent_time:1757682196241474|lost_send_time:1757682196238133|loss_delay:63416|frame:STREAM |repair:128|
[2025/09/12 13:03:16 302011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:427|lost_pn:428|po_sent_time:1757682196241561|lost_send_time:1757682196238133|loss_delay:63416|frame:STREAM |repair:128|
[2025/09/12 13:03:16 302015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196241561u|
[2025/09/12 13:03:16 302019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 302023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196307006|now:1757682196302023|interval:4983|
[2025/09/12 13:03:16 302047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196307006|now:1757682196302023|interv:4983|
[2025/09/12 13:03:16 302053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56830, ack_elapse 56857, delivered 67200|rate 1181912|lost 182|
[2025/09/12 13:03:16 302060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181912) in round 6|
[2025/09/12 13:03:16 302067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 302071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 302076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196245390|recovery:1|recovery_start:1757682196302019|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 302083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196245390|recovery:1|recovery_start:1757682196302019|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 302090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:68413|srtt:56370|latest_rtt:56159|min_rtt:30640|applimit:0|lost:156|recovery:1|recovery_start:1757682196302019|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 302098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367064|largest:1018367064|pns:2|
[2025/09/12 13:03:16 302105] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367064|frame:ACK |recv_time:1757682196301549|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 302112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316301549|now:1757682196301549|interv:120000000|
[2025/09/12 13:03:16 302119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316301549|now:1757682196301549|interv:120000000|
[2025/09/12 13:03:16 302124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196303201|pq_index:0|
[2025/09/12 13:03:16 302130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196301317|
[2025/09/12 13:03:16 302137] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196302136|
[2025/09/12 13:03:16 302144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196302142|
[2025/09/12 13:03:16 302164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1208984|loss_rate:83.33|path_pto:0|
[2025/09/12 13:03:16 302171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:64800|inflight:68413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:285510|
[2025/09/12 13:03:16 302178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 302186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:426|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 302193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1208984|loss_rate:83.33|path_pto:0|
[2025/09/12 13:03:16 302200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:66000|inflight:68413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:355710|
[2025/09/12 13:03:16 302206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 302212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:427|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 302219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1208984|loss_rate:83.33|path_pto:0|
[2025/09/12 13:03:16 302225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:67200|inflight:68413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:416550|
[2025/09/12 13:03:16 302229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 302233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 302237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1208984|loss_rate:83.33|path_pto:0|
[2025/09/12 13:03:16 302242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:68400|inflight:68413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:417720|
[2025/09/12 13:03:16 302246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 302250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 302254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1208984|loss_rate:83.33|path_pto:0|
[2025/09/12 13:03:16 302258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:69600|inflight:68413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:418890|
[2025/09/12 13:03:16 302270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 302275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 302281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 302288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 302294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:379|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 302300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:327630|
[2025/09/12 13:03:16 302304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 302308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 302312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 302316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 302320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 302324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 302328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196303201|
[2025/09/12 13:03:16 302332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196303201|
[2025/09/12 13:03:16 302336] [debug] |xqc_engine_wakeup_after|wakeup:1757682196303201|now:1757682196302336|diff:865|
[2025/09/12 13:03:16 302340] [debug] |xqc_engine_main_logic|END|now:1757682196302142|
[2025/09/12 13:03:16 302346] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196302345|
[2025/09/12 13:03:16 302349] [debug] |xqc_engine_wakeup_after|wakeup:1757682196303201|now:1757682196302349|diff:852|
[2025/09/12 13:03:16 302353] [debug] |xqc_engine_main_logic|END|now:1757682196302345|
[2025/09/12 13:03:16 303422] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196303421|
[2025/09/12 13:03:16 303433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196303201|pq_index:0|
[2025/09/12 13:03:16 303437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196302142|
[2025/09/12 13:03:16 303442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196303441|
[2025/09/12 13:03:16 303447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196303201|now:1757682196303441|
[2025/09/12 13:03:16 303451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196303201|now:1757682196303441|
[2025/09/12 13:03:16 303460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 303465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56370|min_srtt:56370|path_bw:1208984|loss_rate:83.33|path_pto:0|
[2025/09/12 13:03:16 303470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:69600|inflight:68413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:418890|
[2025/09/12 13:03:16 303475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 303479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 303483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 303487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 303492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:379|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 303499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:327630|
[2025/09/12 13:03:16 303505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 303512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:488|
[2025/09/12 13:03:16 303551] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:488|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68413|now:1757682196303523|stream_id:0|stream_offset:327630|
[2025/09/12 13:03:16 303560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:488|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 13:03:16 303567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:68413|applimit:0|
[2025/09/12 13:03:16 303573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196307006|now:1757682196303573|interval:3433|
[2025/09/12 13:03:16 303580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196307006|now:1757682196303573|interv:3433|
[2025/09/12 13:03:16 303587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:69613|
[2025/09/12 13:03:16 303594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:380|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 303601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:328800|
[2025/09/12 13:03:16 303607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:2453|
[2025/09/12 13:03:16 303613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196306066|now:1757682196303613|interv:2453|
[2025/09/12 13:03:16 303619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:2453|
[2025/09/12 13:03:16 303630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 303636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 303642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 303649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 303652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 303657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196306066|
[2025/09/12 13:03:16 303664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196306066|
[2025/09/12 13:03:16 303671] [debug] |xqc_engine_wakeup_after|wakeup:1757682196306066|now:1757682196303670|diff:2396|
[2025/09/12 13:03:16 303677] [debug] |xqc_engine_main_logic|END|now:1757682196303441|
[2025/09/12 13:03:16 303688] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196303687|
[2025/09/12 13:03:16 303693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 303698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367064|
[2025/09/12 13:03:16 303702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367065|
[2025/09/12 13:03:16 303708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367065|
[2025/09/12 13:03:16 303712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 303718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:432|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:434|path_largest_ack:432|
[2025/09/12 13:03:16 303723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:119|tx_in_flight:145213|prior_delivered:226060|prior_time:1757682196244692|is_app_limited:0|send_elapse:56917|ack_elapse:58995|ctl_first_sent_time:1757682196245477|lagest_ack_time:1757682196303687|curr_delivered:294460|
[2025/09/12 13:03:16 303728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196245477|
[2025/09/12 13:03:16 303732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1629||sndq_packets_used_bytes:0|sndq_packets_free:171|
[2025/09/12 13:03:16 303737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:434|origin_pktnum:311|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:434|path_largest_ack:434|
[2025/09/12 13:03:16 303741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:120|tx_in_flight:144013|prior_delivered:228460|prior_time:1757682196246727|is_app_limited:0|send_elapse:56898|ack_elapse:56960|ctl_first_sent_time:1757682196247447|lagest_ack_time:1757682196303687|curr_delivered:295660|
[2025/09/12 13:03:16 303748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196247447|
[2025/09/12 13:03:16 303755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1627||sndq_packets_used_bytes:0|sndq_packets_free:173|
[2025/09/12 13:03:16 303761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56370|rttvar:433|minrtt:30640|latest_rtt:56240|ack_delay:72|
[2025/09/12 13:03:16 303773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56345|rttvar:375|minrtt:30640|latest_rtt:56240|ack_delay:72|
[2025/09/12 13:03:16 303777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:434|lost_pn:431|thresh:3|
[2025/09/12 13:03:16 303781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 303793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 303797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 303820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 303823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 303827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 303831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 303886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 303894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 303927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 303956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 303962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 303968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 303974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 303986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 303992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 304147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 304154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 304159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:430|lost_pn:431|po_sent_time:1757682196243590|lost_send_time:1757682196240299|loss_delay:63388|frame:STREAM |repair:128|
[2025/09/12 13:03:16 304164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196243590u|
[2025/09/12 13:03:16 304168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 304172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196308932|now:1757682196304172|interval:4760|
[2025/09/12 13:03:16 304176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196308932|now:1757682196304172|interv:4760|
[2025/09/12 13:03:16 304180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56898, ack_elapse 56960, delivered 67200|rate 1179775|lost 183|
[2025/09/12 13:03:16 304185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179775) in round 6|
[2025/09/12 13:03:16 304189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 304193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9276|
[2025/09/12 13:03:16 304197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:1|acked:2400|po_sent_time:1757682196247447|recovery:1|recovery_start:1757682196304167|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 304201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:1|acked:2400|po_sent_time:1757682196247447|recovery:1|recovery_start:1757682196304167|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 304206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:66013|srtt:56345|latest_rtt:56240|min_rtt:30640|applimit:0|lost:157|recovery:1|recovery_start:1757682196304167|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 304212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367065|largest:1018367065|pns:2|
[2025/09/12 13:03:16 304216] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367065|frame:ACK |recv_time:1757682196303687|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 304221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316303687|now:1757682196303687|interv:120000000|
[2025/09/12 13:03:16 304225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316303687|now:1757682196303687|interv:120000000|
[2025/09/12 13:03:16 304232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196306066|pq_index:0|
[2025/09/12 13:03:16 304236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196303441|
[2025/09/12 13:03:16 304240] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196304240|
[2025/09/12 13:03:16 304245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196304244|
[2025/09/12 13:03:16 304250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|min_srtt:56345|path_bw:1208984|loss_rate:83.87|path_pto:0|
[2025/09/12 13:03:16 304255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:68400|inflight:66013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:358050|
[2025/09/12 13:03:16 304260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 304267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:430|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 304274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|min_srtt:56345|path_bw:1208984|loss_rate:83.87|path_pto:0|
[2025/09/12 13:03:16 304280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:69600|inflight:66013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:418890|
[2025/09/12 13:03:16 304288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 304295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 304301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|min_srtt:56345|path_bw:1208984|loss_rate:83.87|path_pto:0|
[2025/09/12 13:03:16 304306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:70800|inflight:66013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:420060|
[2025/09/12 13:03:16 304310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 304315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 304319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|min_srtt:56345|path_bw:1208984|loss_rate:83.87|path_pto:0|
[2025/09/12 13:03:16 304323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:72000|inflight:66013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:421230|
[2025/09/12 13:03:16 304327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 304335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 304338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 304343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 304347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:380|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 304351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:328800|
[2025/09/12 13:03:16 304356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 304359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 304363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 304367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 304372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 304376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 304379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196306066|
[2025/09/12 13:03:16 304383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196306066|
[2025/09/12 13:03:16 304387] [debug] |xqc_engine_wakeup_after|wakeup:1757682196306066|now:1757682196304387|diff:1679|
[2025/09/12 13:03:16 304392] [debug] |xqc_engine_main_logic|END|now:1757682196304244|
[2025/09/12 13:03:16 304397] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196304397|
[2025/09/12 13:03:16 304401] [debug] |xqc_engine_wakeup_after|wakeup:1757682196306066|now:1757682196304401|diff:1665|
[2025/09/12 13:03:16 304405] [debug] |xqc_engine_main_logic|END|now:1757682196304397|
[2025/09/12 13:03:16 306437] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196306437|
[2025/09/12 13:03:16 306447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196306066|pq_index:0|
[2025/09/12 13:03:16 306452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196304244|
[2025/09/12 13:03:16 306457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196306456|
[2025/09/12 13:03:16 306462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196306066|now:1757682196306456|
[2025/09/12 13:03:16 306467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196306066|now:1757682196306456|
[2025/09/12 13:03:16 306470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 306476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|min_srtt:56345|path_bw:1208984|loss_rate:83.87|path_pto:0|
[2025/09/12 13:03:16 306486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:72000|inflight:66013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:421230|
[2025/09/12 13:03:16 306491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 306495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 306499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 306503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 306508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:380|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 306512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:328800|
[2025/09/12 13:03:16 306517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 306521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:489|
[2025/09/12 13:03:16 306551] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:489|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66013|now:1757682196306529|stream_id:0|stream_offset:328800|
[2025/09/12 13:03:16 306558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:489|origin_pktnum:380|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 306565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:66013|applimit:0|
[2025/09/12 13:03:16 306572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196308932|now:1757682196306572|interval:2360|
[2025/09/12 13:03:16 306579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196308932|now:1757682196306572|interv:2360|
[2025/09/12 13:03:16 306586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:67213|
[2025/09/12 13:03:16 306594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:383|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 306601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:329970|
[2025/09/12 13:03:16 306607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:2319|
[2025/09/12 13:03:16 306611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196308930|now:1757682196306611|interv:2319|
[2025/09/12 13:03:16 306615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:2319|
[2025/09/12 13:03:16 306619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 306623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 306627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 306636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 306640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 306644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196308930|
[2025/09/12 13:03:16 306648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196308930|
[2025/09/12 13:03:16 306652] [debug] |xqc_engine_wakeup_after|wakeup:1757682196308930|now:1757682196306652|diff:2278|
[2025/09/12 13:03:16 306656] [debug] |xqc_engine_main_logic|END|now:1757682196306456|
[2025/09/12 13:03:16 307450] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196307448|
[2025/09/12 13:03:16 307465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 307474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367065|
[2025/09/12 13:03:16 307480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367067|
[2025/09/12 13:03:16 307488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367067|
[2025/09/12 13:03:16 307494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 307501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:435|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:441|path_largest_ack:435|
[2025/09/12 13:03:16 307506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:120|tx_in_flight:145213|prior_delivered:228460|prior_time:1757682196246727|is_app_limited:0|send_elapse:56975|ack_elapse:60721|ctl_first_sent_time:1757682196247524|lagest_ack_time:1757682196307448|curr_delivered:296860|
[2025/09/12 13:03:16 307511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196247524|
[2025/09/12 13:03:16 307515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1627||sndq_packets_used_bytes:0|sndq_packets_free:173|
[2025/09/12 13:03:16 307520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:437|origin_pktnum:314|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:441|path_largest_ack:437|
[2025/09/12 13:03:16 307524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:122|tx_in_flight:142813|prior_delivered:230860|prior_time:1757682196248667|is_app_limited:0|send_elapse:57861|ack_elapse:58781|ctl_first_sent_time:1757682196249407|lagest_ack_time:1757682196307448|curr_delivered:298060|
[2025/09/12 13:03:16 307529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196249407|
[2025/09/12 13:03:16 307536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1625||sndq_packets_used_bytes:0|sndq_packets_free:175|
[2025/09/12 13:03:16 307542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:438|origin_pktnum:315|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:441|path_largest_ack:438|
[2025/09/12 13:03:16 307549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:122|tx_in_flight:142813|prior_delivered:230860|prior_time:1757682196248667|is_app_limited:0|send_elapse:57861|ack_elapse:58781|ctl_first_sent_time:1757682196249407|lagest_ack_time:1757682196307448|curr_delivered:299260|
[2025/09/12 13:03:16 307563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196249495|
[2025/09/12 13:03:16 307569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1623||sndq_packets_used_bytes:0|sndq_packets_free:177|
[2025/09/12 13:03:16 307575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:441|origin_pktnum:318|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:441|path_largest_ack:441|
[2025/09/12 13:03:16 307580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:124|tx_in_flight:142813|prior_delivered:233260|prior_time:1757682196250657|is_app_limited:0|send_elapse:57881|ack_elapse:56791|ctl_first_sent_time:1757682196251417|lagest_ack_time:1757682196307448|curr_delivered:300460|
[2025/09/12 13:03:16 307585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196251417|
[2025/09/12 13:03:16 307589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1621||sndq_packets_used_bytes:0|sndq_packets_free:179|
[2025/09/12 13:03:16 307593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56345|rttvar:375|minrtt:30640|latest_rtt:56031|ack_delay:56|
[2025/09/12 13:03:16 307597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56298|rttvar:374|minrtt:30640|latest_rtt:56031|ack_delay:56|
[2025/09/12 13:03:16 307601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:441|lost_pn:438|thresh:3|
[2025/09/12 13:03:16 307606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 307619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 307625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 307652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 307656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 307660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 307664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 307718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 307726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 307752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 307771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 307778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 307785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 307791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 307801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 307960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 307970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 307983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:433|lost_pn:438|po_sent_time:1757682196245544|lost_send_time:1757682196244113|loss_delay:63335|frame:STREAM |repair:128|
[2025/09/12 13:03:16 307989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:436|lost_pn:438|po_sent_time:1757682196247587|lost_send_time:1757682196244113|loss_delay:63335|frame:STREAM |repair:128|
[2025/09/12 13:03:16 307995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196247587u|
[2025/09/12 13:03:16 308002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 308008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196312891|now:1757682196308008|interval:4883|
[2025/09/12 13:03:16 308015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196312891|now:1757682196308008|interv:4883|
[2025/09/12 13:03:16 308020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57881, ack_elapse 56791, delivered 67200|rate 1161002|lost 185|
[2025/09/12 13:03:16 308043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161002) in round 6|
[2025/09/12 13:03:16 308051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 308057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9600|
[2025/09/12 13:03:16 308063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:4800|po_sent_time:1757682196251417|recovery:1|recovery_start:1757682196308001|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 308069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:4800|po_sent_time:1757682196251417|recovery:1|recovery_start:1757682196308001|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 308081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:60013|srtt:56298|latest_rtt:56031|min_rtt:30640|applimit:0|lost:158|recovery:1|recovery_start:1757682196308001|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 308089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367067|largest:1018367067|pns:2|
[2025/09/12 13:03:16 308095] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367067|frame:ACK |recv_time:1757682196307448|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 308102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316307448|now:1757682196307448|interv:120000000|
[2025/09/12 13:03:16 308107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316307448|now:1757682196307448|interv:120000000|
[2025/09/12 13:03:16 308113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196308930|pq_index:0|
[2025/09/12 13:03:16 308119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196306456|
[2025/09/12 13:03:16 308124] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196308124|
[2025/09/12 13:03:16 308131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196308129|
[2025/09/12 13:03:16 308138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|min_srtt:56298|path_bw:1208984|loss_rate:84.38|path_pto:0|
[2025/09/12 13:03:16 308145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:70800|inflight:60013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:360390|
[2025/09/12 13:03:16 308151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 308157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:433|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 308163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|min_srtt:56298|path_bw:1208984|loss_rate:84.38|path_pto:0|
[2025/09/12 13:03:16 308169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:72000|inflight:60013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 308175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 308181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:436|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 308187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|min_srtt:56298|path_bw:1208984|loss_rate:84.38|path_pto:0|
[2025/09/12 13:03:16 308196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:73200|inflight:60013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:421230|
[2025/09/12 13:03:16 308202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 308208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 308215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|min_srtt:56298|path_bw:1208984|loss_rate:84.38|path_pto:0|
[2025/09/12 13:03:16 308222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:74400|inflight:60013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:422400|
[2025/09/12 13:03:16 308229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 308236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 308242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|min_srtt:56298|path_bw:1208984|loss_rate:84.38|path_pto:0|
[2025/09/12 13:03:16 308248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:75600|inflight:60013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:423570|
[2025/09/12 13:03:16 308254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 308260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 308266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|min_srtt:56298|path_bw:1208984|loss_rate:84.38|path_pto:0|
[2025/09/12 13:03:16 308272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:76800|inflight:60013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:424740|
[2025/09/12 13:03:16 308278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 308284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 308290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|min_srtt:56298|path_bw:1208984|loss_rate:84.38|path_pto:0|
[2025/09/12 13:03:16 308296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:78000|inflight:60013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:425910|
[2025/09/12 13:03:16 308302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 308314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 308319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 308323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 308327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:383|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 308331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:329970|
[2025/09/12 13:03:16 308336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 308340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 308344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 308348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 308352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 308356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 308360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196308930|
[2025/09/12 13:03:16 308364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196308930|
[2025/09/12 13:03:16 308368] [debug] |xqc_engine_wakeup_after|wakeup:1757682196308930|now:1757682196308368|diff:562|
[2025/09/12 13:03:16 308372] [debug] |xqc_engine_main_logic|END|now:1757682196308129|
[2025/09/12 13:03:16 308378] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196308378|
[2025/09/12 13:03:16 308382] [debug] |xqc_engine_wakeup_after|wakeup:1757682196308930|now:1757682196308382|diff:548|
[2025/09/12 13:03:16 308386] [debug] |xqc_engine_main_logic|END|now:1757682196308378|
[2025/09/12 13:03:16 309456] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196309456|
[2025/09/12 13:03:16 309466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196308930|pq_index:0|
[2025/09/12 13:03:16 309471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196308129|
[2025/09/12 13:03:16 309476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196309475|
[2025/09/12 13:03:16 309480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196308930|now:1757682196309475|
[2025/09/12 13:03:16 309485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196308930|now:1757682196309475|
[2025/09/12 13:03:16 309489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 309494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56298|min_srtt:56298|path_bw:1208984|loss_rate:84.38|path_pto:0|
[2025/09/12 13:03:16 309507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:78000|inflight:60013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:425910|
[2025/09/12 13:03:16 309514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 309521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 309527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 309534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 309541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:383|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 309547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:329970|
[2025/09/12 13:03:16 309554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 309561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:490|
[2025/09/12 13:03:16 309595] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:490|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60013|now:1757682196309571|stream_id:0|stream_offset:329970|
[2025/09/12 13:03:16 309605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:490|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 13:03:16 309612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:60013|applimit:0|
[2025/09/12 13:03:16 309619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196312891|now:1757682196309618|interval:3273|
[2025/09/12 13:03:16 309625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196312891|now:1757682196309618|interv:3273|
[2025/09/12 13:03:16 309632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:61213|
[2025/09/12 13:03:16 309639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:384|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 309646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:331140|
[2025/09/12 13:03:16 309653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:2140|
[2025/09/12 13:03:16 309659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196311799|now:1757682196309659|interv:2140|
[2025/09/12 13:03:16 309665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:2140|
[2025/09/12 13:03:16 309671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 309677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 309687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61213|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 309691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 309695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 309699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196309528|
[2025/09/12 13:03:16 309703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196309528|
[2025/09/12 13:03:16 309707] [debug] |xqc_engine_wakeup_after|wakeup:1757682196309528|now:1757682196309707|diff:18446744073709551437|
[2025/09/12 13:03:16 309711] [debug] |xqc_engine_main_logic|END|now:1757682196309475|
[2025/09/12 13:03:16 309720] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196309720|
[2025/09/12 13:03:16 309725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 309731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367067|
[2025/09/12 13:03:16 309735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367068|
[2025/09/12 13:03:16 309741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367068|
[2025/09/12 13:03:16 309745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 309752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:442|origin_pktnum:319|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:445|path_largest_ack:442|
[2025/09/12 13:03:16 309756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:124|tx_in_flight:144013|prior_delivered:233260|prior_time:1757682196250657|is_app_limited:0|send_elapse:57985|ack_elapse:59063|ctl_first_sent_time:1757682196251521|lagest_ack_time:1757682196309720|curr_delivered:301660|
[2025/09/12 13:03:16 309761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196251521|
[2025/09/12 13:03:16 309766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1621||sndq_packets_used_bytes:0|sndq_packets_free:179|
[2025/09/12 13:03:16 309770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:445|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:445|path_largest_ack:445|
[2025/09/12 13:03:16 309775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:124|tx_in_flight:146413|prior_delivered:234460|prior_time:1757682196251833|is_app_limited:0|send_elapse:56933|ack_elapse:57887|ctl_first_sent_time:1757682196252413|lagest_ack_time:1757682196309720|curr_delivered:302860|
[2025/09/12 13:03:16 309779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196252413|
[2025/09/12 13:03:16 309783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1620||sndq_packets_used_bytes:0|sndq_packets_free:180|
[2025/09/12 13:03:16 309787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56298|rttvar:374|minrtt:30640|latest_rtt:57307|ack_delay:104|
[2025/09/12 13:03:16 309791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56411|rttvar:507|minrtt:30640|latest_rtt:57307|ack_delay:104|
[2025/09/12 13:03:16 309798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:445|lost_pn:442|thresh:3|
[2025/09/12 13:03:16 309802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 309814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 309818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 309841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 309844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 309848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 309852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 309890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 309900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 309930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 309960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 309966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 309972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 309978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 309990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 309996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 310157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 310164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 310184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:439|lost_pn:442|po_sent_time:1757682196249556|lost_send_time:1757682196245250|loss_delay:64470|frame:STREAM |repair:128|
[2025/09/12 13:03:16 310189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:440|lost_pn:442|po_sent_time:1757682196249611|lost_send_time:1757682196245250|loss_delay:64470|frame:STREAM |repair:128|
[2025/09/12 13:03:16 310193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196249611u|
[2025/09/12 13:03:16 310197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 310201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196316080|now:1757682196310201|interval:5879|
[2025/09/12 13:03:16 310206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196316080|now:1757682196310201|interv:5879|
[2025/09/12 13:03:16 310210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56933, ack_elapse 57887, delivered 68400|rate 1181612|lost 187|
[2025/09/12 13:03:16 310214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181612) in round 6|
[2025/09/12 13:03:16 310218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 310222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9600|
[2025/09/12 13:03:16 310226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196252413|recovery:1|recovery_start:1757682196310197|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 310231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196252413|recovery:1|recovery_start:1757682196310197|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 310235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:56413|srtt:56411|latest_rtt:57307|min_rtt:30640|applimit:0|lost:159|recovery:1|recovery_start:1757682196310197|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 310242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367068|largest:1018367068|pns:2|
[2025/09/12 13:03:16 310246] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367068|frame:ACK |recv_time:1757682196309720|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 310251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316309720|now:1757682196309720|interv:120000000|
[2025/09/12 13:03:16 310255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316309720|now:1757682196309720|interv:120000000|
[2025/09/12 13:03:16 310259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196309528|pq_index:0|
[2025/09/12 13:03:16 310263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196309475|
[2025/09/12 13:03:16 310270] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196310270|
[2025/09/12 13:03:16 310276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196310274|
[2025/09/12 13:03:16 310283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196309528|now:1757682196310274|
[2025/09/12 13:03:16 310289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 310295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196309528|now:1757682196310274|
[2025/09/12 13:03:16 310302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 310309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367068|ack_delay:25781|first_ack_range:1|largest_pkt_recv_time:1757682196284528|
[2025/09/12 13:03:16 310316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367068|low:1018367067|pkt_pns:2|
[2025/09/12 13:03:16 310323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367065|low:1018366993|pkt_pns:2|
[2025/09/12 13:03:16 310329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:1018367054|frame_largest_recv:1018367068|
[2025/09/12 13:03:16 310335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 310340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56411|min_srtt:56411|path_bw:1208984|loss_rate:84.85|path_pto:0|
[2025/09/12 13:03:16 310344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:76800|inflight:56413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:363900|
[2025/09/12 13:03:16 310349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56411|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 310353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:439|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 310358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56411|min_srtt:56411|path_bw:1208984|loss_rate:84.85|path_pto:0|
[2025/09/12 13:03:16 310362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:78000|inflight:56413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:365070|
[2025/09/12 13:03:16 310366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56411|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 310371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:440|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 310375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56411|min_srtt:56411|path_bw:1208984|loss_rate:84.85|path_pto:0|
[2025/09/12 13:03:16 310379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:79200|inflight:56413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:425910|
[2025/09/12 13:03:16 310387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56411|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 310392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 310396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56411|min_srtt:56411|path_bw:1208984|loss_rate:84.85|path_pto:0|
[2025/09/12 13:03:16 310400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:80400|inflight:56413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:427080|
[2025/09/12 13:03:16 310404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56411|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 310408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 310413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56411|min_srtt:56411|path_bw:1208984|loss_rate:84.85|path_pto:0|
[2025/09/12 13:03:16 310417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:81600|inflight:56413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:428250|
[2025/09/12 13:03:16 310422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 310428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 310435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 310442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 310449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:384|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 310455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:331140|
[2025/09/12 13:03:16 310460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 310464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 310468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 310472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:56413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 310476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 310480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 310484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196311799|
[2025/09/12 13:03:16 310496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196311799|
[2025/09/12 13:03:16 310499] [debug] |xqc_engine_wakeup_after|wakeup:1757682196311799|now:1757682196310499|diff:1300|
[2025/09/12 13:03:16 310504] [debug] |xqc_engine_main_logic|END|now:1757682196310274|
[2025/09/12 13:03:16 310509] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196310509|
[2025/09/12 13:03:16 310513] [debug] |xqc_engine_wakeup_after|wakeup:1757682196311799|now:1757682196310513|diff:1286|
[2025/09/12 13:03:16 310517] [debug] |xqc_engine_main_logic|END|now:1757682196310509|
[2025/09/12 13:03:16 312473] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196312472|
[2025/09/12 13:03:16 312488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 312498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367068|
[2025/09/12 13:03:16 312504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367070|
[2025/09/12 13:03:16 312513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367070|
[2025/09/12 13:03:16 312519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 312529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:446|origin_pktnum:323|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:450|path_largest_ack:446|
[2025/09/12 13:03:16 312536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:126|tx_in_flight:142813|prior_delivered:236860|prior_time:1757682196253619|is_app_limited:0|send_elapse:56703|ack_elapse:58853|ctl_first_sent_time:1757682196254381|lagest_ack_time:1757682196312472|curr_delivered:304060|
[2025/09/12 13:03:16 312544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196254381|
[2025/09/12 13:03:16 312551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1620||sndq_packets_used_bytes:0|sndq_packets_free:180|
[2025/09/12 13:03:16 312558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:447|origin_pktnum:324|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:450|path_largest_ack:447|
[2025/09/12 13:03:16 312565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:126|tx_in_flight:142813|prior_delivered:236860|prior_time:1757682196253619|is_app_limited:0|send_elapse:56703|ack_elapse:58853|ctl_first_sent_time:1757682196254381|lagest_ack_time:1757682196312472|curr_delivered:305260|
[2025/09/12 13:03:16 312572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196254475|
[2025/09/12 13:03:16 312579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1618||sndq_packets_used_bytes:0|sndq_packets_free:182|
[2025/09/12 13:03:16 312585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:450|origin_pktnum:327|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:450|path_largest_ack:450|
[2025/09/12 13:03:16 312592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:128|tx_in_flight:142813|prior_delivered:239260|prior_time:1757682196255615|is_app_limited:0|send_elapse:57657|ack_elapse:56857|ctl_first_sent_time:1757682196256347|lagest_ack_time:1757682196312472|curr_delivered:306460|
[2025/09/12 13:03:16 312596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196256347|
[2025/09/12 13:03:16 312602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1616||sndq_packets_used_bytes:0|sndq_packets_free:184|
[2025/09/12 13:03:16 312615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56411|rttvar:507|minrtt:30640|latest_rtt:56125|ack_delay:80|
[2025/09/12 13:03:16 312622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56365|rttvar:472|minrtt:30640|latest_rtt:56125|ack_delay:80|
[2025/09/12 13:03:16 312629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:450|lost_pn:447|thresh:3|
[2025/09/12 13:03:16 312635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 312650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 312655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 312687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 312691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 312695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 312699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 312725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 312737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 312763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 312782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 312786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 312789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 312793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 312801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 312923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 312933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 312972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:443|lost_pn:447|po_sent_time:1757682196251610|lost_send_time:1757682196249062|loss_delay:63410|frame:STREAM |repair:128|
[2025/09/12 13:03:16 312978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:444|lost_pn:447|po_sent_time:1757682196251723|lost_send_time:1757682196249062|loss_delay:63410|frame:STREAM |repair:128|
[2025/09/12 13:03:16 312985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196251723u|
[2025/09/12 13:03:16 312991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 312997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196317950|now:1757682196312997|interval:4953|
[2025/09/12 13:03:16 313004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196317950|now:1757682196312997|interv:4953|
[2025/09/12 13:03:16 313009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57657, ack_elapse 56857, delivered 67200|rate 1165513|lost 189|
[2025/09/12 13:03:16 313016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1165513) in round 6|
[2025/09/12 13:03:16 313022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 313045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9600|
[2025/09/12 13:03:16 313055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:3600|po_sent_time:1757682196256347|recovery:1|recovery_start:1757682196312991|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 313062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:3600|po_sent_time:1757682196256347|recovery:1|recovery_start:1757682196312991|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 313069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:50413|srtt:56365|latest_rtt:56125|min_rtt:30640|applimit:0|lost:159|recovery:1|recovery_start:1757682196312991|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 313079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367070|largest:1018367070|pns:2|
[2025/09/12 13:03:16 313086] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367070|frame:ACK |recv_time:1757682196312472|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 313093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316312472|now:1757682196312472|interv:120000000|
[2025/09/12 13:03:16 313104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316312472|now:1757682196312472|interv:120000000|
[2025/09/12 13:03:16 313111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196311799|pq_index:0|
[2025/09/12 13:03:16 313117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196310274|
[2025/09/12 13:03:16 313122] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196313122|
[2025/09/12 13:03:16 313130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196313128|
[2025/09/12 13:03:16 313137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196311799|now:1757682196313128|
[2025/09/12 13:03:16 313144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196311799|now:1757682196313128|
[2025/09/12 13:03:16 313149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 313157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1208984|loss_rate:84.85|path_pto:0|
[2025/09/12 13:03:16 313163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:81600|inflight:50413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:366240|
[2025/09/12 13:03:16 313167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56365|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 313172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:443|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 313176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1208984|loss_rate:84.85|path_pto:0|
[2025/09/12 13:03:16 313181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:82800|inflight:50413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:367410|
[2025/09/12 13:03:16 313185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56365|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 313189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:444|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 313193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1208984|loss_rate:84.85|path_pto:0|
[2025/09/12 13:03:16 313198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:84000|inflight:50413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:428250|
[2025/09/12 13:03:16 313202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56365|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 313206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 313214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1208984|loss_rate:84.85|path_pto:0|
[2025/09/12 13:03:16 313218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:85200|inflight:50413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:429420|
[2025/09/12 13:03:16 313222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56365|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 313227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 313231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1208984|loss_rate:84.85|path_pto:0|
[2025/09/12 13:03:16 313235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:86400|inflight:50413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:430590|
[2025/09/12 13:03:16 313239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56365|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 313243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 313248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1208984|loss_rate:84.85|path_pto:0|
[2025/09/12 13:03:16 313252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:87600|inflight:50413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:431760|
[2025/09/12 13:03:16 313256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 313260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 313264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 313268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 313272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:384|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 313276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:331140|
[2025/09/12 13:03:16 313281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 313285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:491|
[2025/09/12 13:03:16 313320] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:491|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757682196313293|stream_id:0|stream_offset:331140|
[2025/09/12 13:03:16 313330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:491|origin_pktnum:384|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 313343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0|
[2025/09/12 13:03:16 313350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196317950|now:1757682196313350|interval:4600|
[2025/09/12 13:03:16 313356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196317950|now:1757682196313350|interv:4600|
[2025/09/12 13:03:16 313360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:51613|
[2025/09/12 13:03:16 313365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:387|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 313370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:332310|
[2025/09/12 13:03:16 313374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1279|
[2025/09/12 13:03:16 313378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196314657|now:1757682196313378|interv:1279|
[2025/09/12 13:03:16 313382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1279|
[2025/09/12 13:03:16 313386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 313390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 313394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:51613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 313399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 313402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 313406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196314657|
[2025/09/12 13:03:16 313410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196314657|
[2025/09/12 13:03:16 313414] [debug] |xqc_engine_wakeup_after|wakeup:1757682196314657|now:1757682196313414|diff:1243|
[2025/09/12 13:03:16 313419] [debug] |xqc_engine_main_logic|END|now:1757682196313128|
[2025/09/12 13:03:16 313424] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196313424|
[2025/09/12 13:03:16 313428] [debug] |xqc_engine_wakeup_after|wakeup:1757682196314657|now:1757682196313428|diff:1229|
[2025/09/12 13:03:16 313432] [debug] |xqc_engine_main_logic|END|now:1757682196313424|
[2025/09/12 13:03:16 314449] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196314448|
[2025/09/12 13:03:16 314464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 314473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367070|
[2025/09/12 13:03:16 314480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367071|
[2025/09/12 13:03:16 314488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367071|
[2025/09/12 13:03:16 314495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 314512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:451|origin_pktnum:328|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:454|path_largest_ack:451|
[2025/09/12 13:03:16 314519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:128|tx_in_flight:144013|prior_delivered:239260|prior_time:1757682196255615|is_app_limited:0|send_elapse:57738|ack_elapse:58833|ctl_first_sent_time:1757682196256428|lagest_ack_time:1757682196314448|curr_delivered:307660|
[2025/09/12 13:03:16 314526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196256428|
[2025/09/12 13:03:16 314533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1616||sndq_packets_used_bytes:0|sndq_packets_free:184|
[2025/09/12 13:03:16 314540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:454|origin_pktnum:331|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:454|path_largest_ack:454|
[2025/09/12 13:03:16 314547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:130|tx_in_flight:144013|prior_delivered:240460|prior_time:1757682196256645|is_app_limited:0|send_elapse:56646|ack_elapse:57803|ctl_first_sent_time:1757682196257311|lagest_ack_time:1757682196314448|curr_delivered:308860|
[2025/09/12 13:03:16 314553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196257311|
[2025/09/12 13:03:16 314560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1614||sndq_packets_used_bytes:0|sndq_packets_free:186|
[2025/09/12 13:03:16 314565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56365|rttvar:472|minrtt:30640|latest_rtt:57137|ack_delay:96|
[2025/09/12 13:03:16 314572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56450|rttvar:523|minrtt:30640|latest_rtt:57137|ack_delay:96|
[2025/09/12 13:03:16 314579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:454|lost_pn:451|thresh:3|
[2025/09/12 13:03:16 314586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 314603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 314607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 314630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 314638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 314641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 314645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 314664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 314672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 314698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 314717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 314721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 314725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 314729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 314740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 314852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 314860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 314891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:448|lost_pn:451|po_sent_time:1757682196254540|lost_send_time:1757682196250169|loss_delay:64279|frame:STREAM |repair:128|
[2025/09/12 13:03:16 314898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:449|lost_pn:451|po_sent_time:1757682196254600|lost_send_time:1757682196250169|loss_delay:64279|frame:STREAM |repair:128|
[2025/09/12 13:03:16 314906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196254600u|
[2025/09/12 13:03:16 314912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 314919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196320777|now:1757682196314918|interval:5859|
[2025/09/12 13:03:16 314925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196320777|now:1757682196314918|interv:5859|
[2025/09/12 13:03:16 314932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56646, ack_elapse 57803, delivered 68400|rate 1183329|lost 191|
[2025/09/12 13:03:16 314938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1183329) in round 6|
[2025/09/12 13:03:16 314944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 314954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9600|
[2025/09/12 13:03:16 314960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196257311|recovery:1|recovery_start:1757682196314912|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 314966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2400|po_sent_time:1757682196257311|recovery:1|recovery_start:1757682196314912|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 314972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:46813|srtt:56450|latest_rtt:57137|min_rtt:30640|applimit:0|lost:160|recovery:1|recovery_start:1757682196314912|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 314979] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:138249|inflight:46813|mode:1|applimit:0|pacing_rate:419058|bw:1208984|srtt:56450|latest_rtt:57137|min_rtt:30640|send:496|lost:160|tlp:0|recv:138|recovery:1|slow_start:0|conn_life:340074|acked:2400|delivered:308860|is_cwnd_limited:0|
[2025/09/12 13:03:16 314988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367071|largest:1018367071|pns:2|
[2025/09/12 13:03:16 314995] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367071|frame:ACK |recv_time:1757682196314448|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 315001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316314448|now:1757682196314448|interv:120000000|
[2025/09/12 13:03:16 315007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316314448|now:1757682196314448|interv:120000000|
[2025/09/12 13:03:16 315013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196314657|pq_index:0|
[2025/09/12 13:03:16 315019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196313128|
[2025/09/12 13:03:16 315024] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196315024|
[2025/09/12 13:03:16 315052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196315051|
[2025/09/12 13:03:16 315058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196314657|now:1757682196315051|
[2025/09/12 13:03:16 315064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196314657|now:1757682196315051|
[2025/09/12 13:03:16 315070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 315078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56450|min_srtt:56450|path_bw:1208984|loss_rate:85.29|path_pto:0|
[2025/09/12 13:03:16 315085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:86400|inflight:46813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:369750|
[2025/09/12 13:03:16 315092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56450|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 315105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:448|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 315110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56450|min_srtt:56450|path_bw:1208984|loss_rate:85.29|path_pto:0|
[2025/09/12 13:03:16 315114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:87600|inflight:46813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:370920|
[2025/09/12 13:03:16 315118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56450|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 315123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:449|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 315127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56450|min_srtt:56450|path_bw:1208984|loss_rate:85.29|path_pto:0|
[2025/09/12 13:03:16 315131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:88800|inflight:46813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:431760|
[2025/09/12 13:03:16 315135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56450|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 315139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 315143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56450|min_srtt:56450|path_bw:1208984|loss_rate:85.29|path_pto:0|
[2025/09/12 13:03:16 315148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:90000|inflight:46813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:432930|
[2025/09/12 13:03:16 315152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56450|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 315156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 315160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56450|min_srtt:56450|path_bw:1208984|loss_rate:85.29|path_pto:0|
[2025/09/12 13:03:16 315165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:91200|inflight:46813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:434100|
[2025/09/12 13:03:16 315169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 315173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 315176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 315183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 315188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:387|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 315192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:332310|
[2025/09/12 13:03:16 315196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 315201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:492|
[2025/09/12 13:03:16 315235] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:492|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757682196315208|stream_id:0|stream_offset:332310|
[2025/09/12 13:03:16 315244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:492|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 13:03:16 315251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0|
[2025/09/12 13:03:16 315258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196320777|now:1757682196315258|interval:5519|
[2025/09/12 13:03:16 315265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196320777|now:1757682196315258|interv:5519|
[2025/09/12 13:03:16 315270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:48013|
[2025/09/12 13:03:16 315275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:388|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 315279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:333480|
[2025/09/12 13:03:16 315284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:2235|
[2025/09/12 13:03:16 315288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196317523|now:1757682196315288|interv:2235|
[2025/09/12 13:03:16 315292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:2235|
[2025/09/12 13:03:16 315295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 315299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 315303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:48013|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 315308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 315311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 315315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196317523|
[2025/09/12 13:03:16 315319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196317523|
[2025/09/12 13:03:16 315328] [debug] |xqc_engine_wakeup_after|wakeup:1757682196317523|now:1757682196315328|diff:2195|
[2025/09/12 13:03:16 315332] [debug] |xqc_engine_main_logic|END|now:1757682196315051|
[2025/09/12 13:03:16 315337] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196315337|
[2025/09/12 13:03:16 315341] [debug] |xqc_engine_wakeup_after|wakeup:1757682196317523|now:1757682196315341|diff:2182|
[2025/09/12 13:03:16 315345] [debug] |xqc_engine_main_logic|END|now:1757682196315337|
[2025/09/12 13:03:16 315486] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196315485|
[2025/09/12 13:03:16 315495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 315503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367071|
[2025/09/12 13:03:16 315510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367072|
[2025/09/12 13:03:16 315518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367072|
[2025/09/12 13:03:16 315524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 315534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:457|origin_pktnum:211|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:457|path_largest_ack:457|
[2025/09/12 13:03:16 315540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:133|tx_in_flight:141613|prior_delivered:242860|prior_time:1757682196258655|is_app_limited:0|send_elapse:56845|ack_elapse:56830|ctl_first_sent_time:1757682196259436|lagest_ack_time:1757682196315485|curr_delivered:310060|
[2025/09/12 13:03:16 315548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196259436|
[2025/09/12 13:03:16 315555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1615||sndq_packets_used_bytes:0|sndq_packets_free:185|
[2025/09/12 13:03:16 315561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56450|rttvar:523|minrtt:30640|latest_rtt:56049|ack_delay:88|
[2025/09/12 13:03:16 315567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56389|rttvar:515|minrtt:30640|latest_rtt:56049|ack_delay:88|
[2025/09/12 13:03:16 315574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:457|lost_pn:454|thresh:3|
[2025/09/12 13:03:16 315581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 315599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 315606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 315640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 315644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 315648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 315651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 315675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 315701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 315720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 315723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 315727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 315731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 315741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 315852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 315860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 315905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:452|lost_pn:454|po_sent_time:1757682196256498|lost_send_time:1757682196252048|loss_delay:63437|frame:STREAM |repair:128|
[2025/09/12 13:03:16 315912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:453|lost_pn:454|po_sent_time:1757682196256560|lost_send_time:1757682196252048|loss_delay:63437|frame:STREAM |repair:128|
[2025/09/12 13:03:16 315919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196256560u|
[2025/09/12 13:03:16 315923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 315930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196320842|now:1757682196315929|interval:4913|
[2025/09/12 13:03:16 315936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196320842|now:1757682196315929|interv:4913|
[2025/09/12 13:03:16 315942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56845, ack_elapse 56830, delivered 67200|rate 1182162|lost 193|
[2025/09/12 13:03:16 315953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182162) in round 6|
[2025/09/12 13:03:16 315959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 315964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9600|
[2025/09/12 13:03:16 315969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:1200|po_sent_time:1757682196259436|recovery:1|recovery_start:1757682196315923|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 315975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:1200|po_sent_time:1757682196259436|recovery:1|recovery_start:1757682196315923|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 315982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:44413|srtt:56389|latest_rtt:56049|min_rtt:30640|applimit:0|lost:161|recovery:1|recovery_start:1757682196315923|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 315991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367072|largest:1018367072|pns:2|
[2025/09/12 13:03:16 315997] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367072|frame:ACK |recv_time:1757682196315485|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 316003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316315485|now:1757682196315485|interv:120000000|
[2025/09/12 13:03:16 316009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316315485|now:1757682196315485|interv:120000000|
[2025/09/12 13:03:16 316015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196317523|pq_index:0|
[2025/09/12 13:03:16 316021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196315051|
[2025/09/12 13:03:16 316044] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196316044|
[2025/09/12 13:03:16 316055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196316053|
[2025/09/12 13:03:16 316063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56389|min_srtt:56389|path_bw:1208984|loss_rate:85.71|path_pto:0|
[2025/09/12 13:03:16 316069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:90000|inflight:44413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:372090|
[2025/09/12 13:03:16 316075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56389|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 316082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:452|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 316087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56389|min_srtt:56389|path_bw:1208984|loss_rate:85.71|path_pto:0|
[2025/09/12 13:03:16 316098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:91200|inflight:44413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:373260|
[2025/09/12 13:03:16 316104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56389|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 316110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:453|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 316115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56389|min_srtt:56389|path_bw:1208984|loss_rate:85.71|path_pto:0|
[2025/09/12 13:03:16 316121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:92400|inflight:44413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:434100|
[2025/09/12 13:03:16 316127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56389|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 316133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 316139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56389|min_srtt:56389|path_bw:1208984|loss_rate:85.71|path_pto:0|
[2025/09/12 13:03:16 316144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:93600|inflight:44413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:435270|
[2025/09/12 13:03:16 316150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 316156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 316161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 316167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 316173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:388|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 316178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:333480|
[2025/09/12 13:03:16 316184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 316189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 316195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 316200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:44413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 316206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 316216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 316222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196317523|
[2025/09/12 13:03:16 316229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196317523|
[2025/09/12 13:03:16 316235] [debug] |xqc_engine_wakeup_after|wakeup:1757682196317523|now:1757682196316235|diff:1288|
[2025/09/12 13:03:16 316242] [debug] |xqc_engine_main_logic|END|now:1757682196316053|
[2025/09/12 13:03:16 316249] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196316249|
[2025/09/12 13:03:16 316254] [debug] |xqc_engine_wakeup_after|wakeup:1757682196317523|now:1757682196316254|diff:1269|
[2025/09/12 13:03:16 316260] [debug] |xqc_engine_main_logic|END|now:1757682196316249|
[2025/09/12 13:03:16 317510] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196317509|
[2025/09/12 13:03:16 317524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 317533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367072|
[2025/09/12 13:03:16 317538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367073|
[2025/09/12 13:03:16 317547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367073|
[2025/09/12 13:03:16 317553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 317563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:458|origin_pktnum:335|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:462|path_largest_ack:458|
[2025/09/12 13:03:16 317570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:133|tx_in_flight:142813|prior_delivered:242860|prior_time:1757682196258655|is_app_limited:0|send_elapse:56952|ack_elapse:58854|ctl_first_sent_time:1757682196259543|lagest_ack_time:1757682196317509|curr_delivered:311260|
[2025/09/12 13:03:16 317577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196259543|
[2025/09/12 13:03:16 317584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1613||sndq_packets_used_bytes:0|sndq_packets_free:187|
[2025/09/12 13:03:16 317590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:462|origin_pktnum:339|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:462|path_largest_ack:462|
[2025/09/12 13:03:16 317597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:135|tx_in_flight:142813|prior_delivered:245260|prior_time:1757682196260642|is_app_limited:0|send_elapse:56864|ack_elapse:56867|ctl_first_sent_time:1757682196261409|lagest_ack_time:1757682196317509|curr_delivered:312460|
[2025/09/12 13:03:16 317601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196261409|
[2025/09/12 13:03:16 317607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1611||sndq_packets_used_bytes:0|sndq_packets_free:189|
[2025/09/12 13:03:16 317612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56389|rttvar:515|minrtt:30640|latest_rtt:56100|ack_delay:64|
[2025/09/12 13:03:16 317618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56345|rttvar:475|minrtt:30640|latest_rtt:56100|ack_delay:64|
[2025/09/12 13:03:16 317625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:462|lost_pn:459|thresh:3|
[2025/09/12 13:03:16 317643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 317663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 317669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 317690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 317694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 317698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 317702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 317721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 317743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 317766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 317770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 317774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 317777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 317785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 317908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 317920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 317992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:455|lost_pn:459|po_sent_time:1757682196257405|lost_send_time:1757682196254121|loss_delay:63388|frame:STREAM |repair:128|
[2025/09/12 13:03:16 317999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:456|lost_pn:459|po_sent_time:1757682196257498|lost_send_time:1757682196254121|loss_delay:63388|frame:STREAM |repair:128|
[2025/09/12 13:03:16 318006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:459|lost_pn:459|po_sent_time:1757682196259626|lost_send_time:1757682196254121|loss_delay:63388|frame:STREAM |repair:128|
[2025/09/12 13:03:16 318012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196259626u|
[2025/09/12 13:03:16 318018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 318023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196323089|now:1757682196318023|interval:5066|
[2025/09/12 13:03:16 318052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196323089|now:1757682196318023|interv:5066|
[2025/09/12 13:03:16 318059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56864, ack_elapse 56867, delivered 67200|rate 1181704|lost 196|
[2025/09/12 13:03:16 318065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181704) in round 6|
[2025/09/12 13:03:16 318071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 318076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106869|extra_cwnd:9600|
[2025/09/12 13:03:16 318082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:3|acked:2400|po_sent_time:1757682196261409|recovery:1|recovery_start:1757682196318017|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 318088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:3|acked:2400|po_sent_time:1757682196261409|recovery:1|recovery_start:1757682196318017|packet_conservation:1|next_round_delivered:248860|
[2025/09/12 13:03:16 318094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:1|pacing_rate:419058|bw:1208984|cwnd:138249|full_bw_reached:1|inflight:38413|srtt:56345|latest_rtt:56100|min_rtt:30640|applimit:0|lost:161|recovery:1|recovery_start:1757682196318017|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 318102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367073|largest:1018367073|pns:2|
[2025/09/12 13:03:16 318108] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367073|frame:ACK |recv_time:1757682196317509|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 318115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316317509|now:1757682196317509|interv:120000000|
[2025/09/12 13:03:16 318120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316317509|now:1757682196317509|interv:120000000|
[2025/09/12 13:03:16 318126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196317523|pq_index:0|
[2025/09/12 13:03:16 318131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196316053|
[2025/09/12 13:03:16 318140] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196318140|
[2025/09/12 13:03:16 318147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196318145|
[2025/09/12 13:03:16 318153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196317523|now:1757682196318145|
[2025/09/12 13:03:16 318159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196317523|now:1757682196318145|
[2025/09/12 13:03:16 318164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 318171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|min_srtt:56345|path_bw:1208984|loss_rate:85.71|path_pto:0|
[2025/09/12 13:03:16 318177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:93600|inflight:38413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:304230|
[2025/09/12 13:03:16 318183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 318189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:455|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 318195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|min_srtt:56345|path_bw:1208984|loss_rate:85.71|path_pto:0|
[2025/09/12 13:03:16 318202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:94800|inflight:38413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:374430|
[2025/09/12 13:03:16 318208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 318214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:456|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 318221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|min_srtt:56345|path_bw:1208984|loss_rate:85.71|path_pto:0|
[2025/09/12 13:03:16 318228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:96000|inflight:38413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 318235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 318241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:459|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 318246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|min_srtt:56345|path_bw:1208984|loss_rate:85.71|path_pto:0|
[2025/09/12 13:03:16 318252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:97200|inflight:38413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:435270|
[2025/09/12 13:03:16 318262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 318268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 318274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|min_srtt:56345|path_bw:1208984|loss_rate:85.71|path_pto:0|
[2025/09/12 13:03:16 318280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:98400|inflight:38413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:436440|
[2025/09/12 13:03:16 318287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 318293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 318299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56345|min_srtt:56345|path_bw:1208984|loss_rate:85.71|path_pto:0|
[2025/09/12 13:03:16 318305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:99600|inflight:38413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 318312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 318317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 318321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 318325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 318330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:388|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 318334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38413|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:333480|
[2025/09/12 13:03:16 318339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 318343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:493|
[2025/09/12 13:03:16 318376] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:493|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38413|now:1757682196318351|stream_id:0|stream_offset:333480|
[2025/09/12 13:03:16 318385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:493|origin_pktnum:388|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 318392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:38413|applimit:0|
[2025/09/12 13:03:16 318399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196323089|now:1757682196318398|interval:4691|
[2025/09/12 13:03:16 318411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196323089|now:1757682196318398|interv:4691|
[2025/09/12 13:03:16 318416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138249|inflight:39613|
[2025/09/12 13:03:16 318420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:391|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 318425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:334650|
[2025/09/12 13:03:16 318429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1956|
[2025/09/12 13:03:16 318433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196320389|now:1757682196318433|interv:1956|
[2025/09/12 13:03:16 318437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1956|
[2025/09/12 13:03:16 318441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 318445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 318449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:39613|cwnd:138249|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 318453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 318457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 318461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196320389|
[2025/09/12 13:03:16 318465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196320389|
[2025/09/12 13:03:16 318469] [debug] |xqc_engine_wakeup_after|wakeup:1757682196320389|now:1757682196318469|diff:1920|
[2025/09/12 13:03:16 318473] [debug] |xqc_engine_main_logic|END|now:1757682196318145|
[2025/09/12 13:03:16 318479] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196318479|
[2025/09/12 13:03:16 318483] [debug] |xqc_engine_wakeup_after|wakeup:1757682196320389|now:1757682196318482|diff:1907|
[2025/09/12 13:03:16 318486] [debug] |xqc_engine_main_logic|END|now:1757682196318479|
[2025/09/12 13:03:16 319508] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:94|state:ESTABED|recv_time:1757682196319507|
[2025/09/12 13:03:16 319522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 319531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367073|
[2025/09/12 13:03:16 319537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367074|
[2025/09/12 13:03:16 319546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367074|
[2025/09/12 13:03:16 319553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 319562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:463|origin_pktnum:340|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:466|path_largest_ack:463|
[2025/09/12 13:03:16 319568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:135|tx_in_flight:144013|prior_delivered:245260|prior_time:1757682196260642|is_app_limited:0|send_elapse:56950|ack_elapse:58865|ctl_first_sent_time:1757682196261495|lagest_ack_time:1757682196319507|curr_delivered:313660|
[2025/09/12 13:03:16 319582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196261495|
[2025/09/12 13:03:16 319589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1612||sndq_packets_used_bytes:0|sndq_packets_free:188|
[2025/09/12 13:03:16 319596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:466|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:466|path_largest_ack:466|
[2025/09/12 13:03:16 319603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:140|tx_in_flight:138026|prior_delivered:248860|prior_time:1757682196264626|is_app_limited:0|send_elapse:56811|ack_elapse:54881|ctl_first_sent_time:1757682196265295|lagest_ack_time:1757682196319507|curr_delivered:314873|
[2025/09/12 13:03:16 319610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196265295|
[2025/09/12 13:03:16 319616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1611||sndq_packets_used_bytes:0|sndq_packets_free:189|
[2025/09/12 13:03:16 319621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56345|rttvar:475|minrtt:30640|latest_rtt:54212|ack_delay:128|
[2025/09/12 13:03:16 319626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:56062|rttvar:922|minrtt:30640|latest_rtt:54212|ack_delay:128|
[2025/09/12 13:03:16 319633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:466|lost_pn:463|thresh:3|
[2025/09/12 13:03:16 319639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 319655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 319659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 319677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 319681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 319685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 319689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 319711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 319730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 319749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 319753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 319757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 319761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 319768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 319882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 319895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 319970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 319975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 319982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:460|lost_pn:463|po_sent_time:1757682196259701|lost_send_time:1757682196256438|loss_delay:63069|frame:STREAM |repair:128|
[2025/09/12 13:03:16 319989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:461|lost_pn:463|po_sent_time:1757682196259778|lost_send_time:1757682196256438|loss_delay:63069|frame:STREAM |repair:128|
[2025/09/12 13:03:16 319995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196259778u|
[2025/09/12 13:03:16 320001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367043|pns:2|
[2025/09/12 13:03:16 320006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 320011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196324624|now:1757682196320011|interval:4613|
[2025/09/12 13:03:16 320018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196324624|now:1757682196320011|interv:4613|
[2025/09/12 13:03:16 320023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56811, ack_elapse 54881, delivered 66013|rate 1161975|lost 198|
[2025/09/12 13:03:16 320051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 6 -> 7|
[2025/09/12 13:03:16 320057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161975) in round 7|
[2025/09/12 13:03:16 320068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 320073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 320078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2413|po_sent_time:1757682196265295|recovery:1|recovery_start:1757682196320000|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 320084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:2|acked:2413|po_sent_time:1757682196265295|recovery:1|recovery_start:1757682196320000|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 320091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:34800|srtt:56062|latest_rtt:54212|min_rtt:30640|applimit:0|lost:162|recovery:1|recovery_start:1757682196320000|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 320099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367074|largest:1018367074|pns:2|
[2025/09/12 13:03:16 320105] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:94|pkt_type:SHORT_HEADER|pkt_num:1018367074|frame:ACK |recv_time:1757682196319507|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 320111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316319507|now:1757682196319507|interv:120000000|
[2025/09/12 13:03:16 320117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316319507|now:1757682196319507|interv:120000000|
[2025/09/12 13:03:16 320122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196320389|pq_index:0|
[2025/09/12 13:03:16 320127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196318145|
[2025/09/12 13:03:16 320133] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196320133|
[2025/09/12 13:03:16 320140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196320138|
[2025/09/12 13:03:16 320147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56062|min_srtt:56062|path_bw:1208984|loss_rate:86.11|path_pto:0|
[2025/09/12 13:03:16 320153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:98400|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 320159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 320164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 320169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 320175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 320181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56062|min_srtt:56062|path_bw:1208984|loss_rate:86.11|path_pto:0|
[2025/09/12 13:03:16 320191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:98400|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 320198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 320204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 320210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 320217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 320223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:391|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 320229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:334650|
[2025/09/12 13:03:16 320235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 320240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 320246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 320251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 320257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 320262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 320268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196320389|
[2025/09/12 13:03:16 320274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196320389|
[2025/09/12 13:03:16 320279] [debug] |xqc_engine_wakeup_after|wakeup:1757682196320389|now:1757682196320279|diff:110|
[2025/09/12 13:03:16 320285] [debug] |xqc_engine_main_logic|END|now:1757682196320138|
[2025/09/12 13:03:16 320292] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196320292|
[2025/09/12 13:03:16 320299] [debug] |xqc_engine_wakeup_after|wakeup:1757682196320389|now:1757682196320299|diff:90|
[2025/09/12 13:03:16 320304] [debug] |xqc_engine_main_logic|END|now:1757682196320292|
[2025/09/12 13:03:16 321374] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196321374|
[2025/09/12 13:03:16 321383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196320389|pq_index:0|
[2025/09/12 13:03:16 321388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196320138|
[2025/09/12 13:03:16 321393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196321392|
[2025/09/12 13:03:16 321397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196320389|now:1757682196321392|
[2025/09/12 13:03:16 321409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196320389|now:1757682196321392|
[2025/09/12 13:03:16 321415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 321424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56062|min_srtt:56062|path_bw:1208984|loss_rate:86.11|path_pto:0|
[2025/09/12 13:03:16 321431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:98400|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 321437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 321440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 321444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 321448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 321452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:56062|min_srtt:56062|path_bw:1208984|loss_rate:86.11|path_pto:0|
[2025/09/12 13:03:16 321457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:98400|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 321461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 321466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 321472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 321479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 321485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:391|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 321492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:334650|
[2025/09/12 13:03:16 321497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 321504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:494|
[2025/09/12 13:03:16 321541] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:494|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34800|now:1757682196321515|stream_id:0|stream_offset:334650|
[2025/09/12 13:03:16 321550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:494|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 13:03:16 321558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:34800|applimit:0|
[2025/09/12 13:03:16 321564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196324624|now:1757682196321564|interval:3060|
[2025/09/12 13:03:16 321577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196324624|now:1757682196321564|interv:3060|
[2025/09/12 13:03:16 321584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:36000|
[2025/09/12 13:03:16 321591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:392|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 321596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:335820|
[2025/09/12 13:03:16 321601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 321605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:495|
[2025/09/12 13:03:16 321634] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:495|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36000|now:1757682196321612|stream_id:0|stream_offset:335820|
[2025/09/12 13:03:16 321643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:495|origin_pktnum:392|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 321650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:36000|applimit:0|
[2025/09/12 13:03:16 321657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196324624|now:1757682196321656|interval:2968|
[2025/09/12 13:03:16 321663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196324624|now:1757682196321656|interv:2968|
[2025/09/12 13:03:16 321670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:37200|
[2025/09/12 13:03:16 321676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:396|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 321680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:338160|
[2025/09/12 13:03:16 321684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 321688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:496|
[2025/09/12 13:03:16 321713] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:496|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37200|now:1757682196321695|stream_id:0|stream_offset:338160|
[2025/09/12 13:03:16 321722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:496|origin_pktnum:396|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 321729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:37200|applimit:0|
[2025/09/12 13:03:16 321735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196324624|now:1757682196321735|interval:2889|
[2025/09/12 13:03:16 321741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196324624|now:1757682196321735|interv:2889|
[2025/09/12 13:03:16 321750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:38400|
[2025/09/12 13:03:16 321755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:397|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 321759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:339330|
[2025/09/12 13:03:16 321763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 321767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196322767|now:1757682196321767|interv:1000|
[2025/09/12 13:03:16 321771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 321775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 321779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 321783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:38400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 321787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 321791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 321795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196322767|
[2025/09/12 13:03:16 321799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196322767|
[2025/09/12 13:03:16 321803] [debug] |xqc_engine_wakeup_after|wakeup:1757682196322767|now:1757682196321803|diff:964|
[2025/09/12 13:03:16 321807] [debug] |xqc_engine_main_logic|END|now:1757682196321392|
[2025/09/12 13:03:16 321816] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:94|state:ESTABED|recv_time:1757682196321815|
[2025/09/12 13:03:16 321820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 321826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367074|
[2025/09/12 13:03:16 321830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367075|
[2025/09/12 13:03:16 321835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367075|
[2025/09/12 13:03:16 321839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 321846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:467|origin_pktnum:343|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:468|path_largest_ack:467|
[2025/09/12 13:03:16 321850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:142|tx_in_flight:134426|prior_delivered:251260|prior_time:1757682196266641|is_app_limited:0|send_elapse:56836|ack_elapse:55174|ctl_first_sent_time:1757682196267435|lagest_ack_time:1757682196321815|curr_delivered:316073|
[2025/09/12 13:03:16 321855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196267435|
[2025/09/12 13:03:16 321860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1611||sndq_packets_used_bytes:0|sndq_packets_free:189|
[2025/09/12 13:03:16 321867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:468|origin_pktnum:344|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:468|path_largest_ack:468|
[2025/09/12 13:03:16 321871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:142|tx_in_flight:134426|prior_delivered:251260|prior_time:1757682196266641|is_app_limited:0|send_elapse:56836|ack_elapse:55174|ctl_first_sent_time:1757682196267435|lagest_ack_time:1757682196321815|curr_delivered:317273|
[2025/09/12 13:03:16 321878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196267501|
[2025/09/12 13:03:16 321884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1609||sndq_packets_used_bytes:0|sndq_packets_free:191|
[2025/09/12 13:03:16 321891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:56062|rttvar:922|minrtt:30640|latest_rtt:54314|ack_delay:88|
[2025/09/12 13:03:16 321898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55833|rttvar:1151|minrtt:30640|latest_rtt:54314|ack_delay:88|
[2025/09/12 13:03:16 321905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:468|lost_pn:465|thresh:3|
[2025/09/12 13:03:16 321912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 321918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 321923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 321929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 321934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 321939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 321944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 321949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 321955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 321961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 321966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 321972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 321978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 321983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 321989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 321995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 322018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 322057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 322083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 322088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 322093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 322098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 322109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 322269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 322280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 322338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 322346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 322354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:464|lost_pn:465|po_sent_time:1757682196261555|lost_send_time:1757682196259003|loss_delay:62812|frame:STREAM |repair:128|
[2025/09/12 13:03:16 322359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:465|lost_pn:465|po_sent_time:1757682196261614|lost_send_time:1757682196259003|loss_delay:62812|frame:STREAM |repair:128|
[2025/09/12 13:03:16 322364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196261614u|
[2025/09/12 13:03:16 322368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 322372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:55833|rtt_var:1151|pto_duration:60437|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 322376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 322380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 322384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 33600|
[2025/09/12 13:03:16 322388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196407132|now:1757682196322372|interv:84760|
[2025/09/12 13:03:16 322393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196407132|now:1757682196322372|interval:84760|pto_count:0|srtt:55833
[2025/09/12 13:03:16 322397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56836, ack_elapse 55174, delivered 66013|rate 1161464|lost 200|
[2025/09/12 13:03:16 322401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161464) in round 7|
[2025/09/12 13:03:16 322408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 322412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 322416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:2|acked:2400|po_sent_time:1757682196267501|recovery:1|recovery_start:1757682196322367|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 322420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:2|acked:2400|po_sent_time:1757682196267501|recovery:1|recovery_start:1757682196322367|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 322425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:33600|srtt:55833|latest_rtt:54314|min_rtt:30640|applimit:0|lost:165|recovery:1|recovery_start:1757682196322367|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 322431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367075|largest:1018367075|pns:2|
[2025/09/12 13:03:16 322436] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:94|pkt_type:SHORT_HEADER|pkt_num:1018367075|frame:ACK |recv_time:1757682196321815|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 322440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316321815|now:1757682196321815|interv:120000000|
[2025/09/12 13:03:16 322445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316321815|now:1757682196321815|interv:120000000|
[2025/09/12 13:03:16 322449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196322767|pq_index:0|
[2025/09/12 13:03:16 322453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196321392|
[2025/09/12 13:03:16 322457] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196322456|
[2025/09/12 13:03:16 322461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196322460|
[2025/09/12 13:03:16 322467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55833|min_srtt:55833|path_bw:1208984|loss_rate:87.18|path_pto:0|
[2025/09/12 13:03:16 322472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 322476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 322480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 322484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 322488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 322492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55833|min_srtt:55833|path_bw:1208984|loss_rate:87.18|path_pto:0|
[2025/09/12 13:03:16 322499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 322503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 322507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 322510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 322515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 322519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:397|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 322523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:339330|
[2025/09/12 13:03:16 322528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 322531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 322535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 322539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 322544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 322547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 322551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196322767|
[2025/09/12 13:03:16 322555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196322767|
[2025/09/12 13:03:16 322559] [debug] |xqc_engine_wakeup_after|wakeup:1757682196322767|now:1757682196322559|diff:208|
[2025/09/12 13:03:16 322563] [debug] |xqc_engine_main_logic|END|now:1757682196322460|
[2025/09/12 13:03:16 322569] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196322568|
[2025/09/12 13:03:16 322572] [debug] |xqc_engine_wakeup_after|wakeup:1757682196322767|now:1757682196322572|diff:195|
[2025/09/12 13:03:16 322576] [debug] |xqc_engine_main_logic|END|now:1757682196322568|
[2025/09/12 13:03:16 323479] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:96|state:ESTABED|recv_time:1757682196323477|
[2025/09/12 13:03:16 323492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 323501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367075|
[2025/09/12 13:03:16 323508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367076|
[2025/09/12 13:03:16 323516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367076|
[2025/09/12 13:03:16 323523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 323533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:470|origin_pktnum:348|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:470|path_largest_ack:470|
[2025/09/12 13:03:16 323546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:142|tx_in_flight:138026|prior_delivered:251260|prior_time:1757682196266641|is_app_limited:0|send_elapse:57042|ack_elapse:56836|ctl_first_sent_time:1757682196267641|lagest_ack_time:1757682196323477|curr_delivered:318473|
[2025/09/12 13:03:16 323554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196267641|
[2025/09/12 13:03:16 323561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1609||sndq_packets_used_bytes:0|sndq_packets_free:191|
[2025/09/12 13:03:16 323568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55833|rttvar:1151|minrtt:30640|latest_rtt:55836|ack_delay:72|
[2025/09/12 13:03:16 323575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55824|rttvar:881|minrtt:30640|latest_rtt:55836|ack_delay:72|
[2025/09/12 13:03:16 323582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:470|lost_pn:467|thresh:3|
[2025/09/12 13:03:16 323588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 323607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 323613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 323641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 323645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 323648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 323652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 323675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 323683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 323702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 323706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 323709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 323713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 323721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 323832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 323843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 323928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 323939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 323961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 323966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196330375|now:1757682196323966|interval:6409|
[2025/09/12 13:03:16 323973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196330375|now:1757682196323966|interv:6409|
[2025/09/12 13:03:16 323979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57042, ack_elapse 56836, delivered 67213|rate 1178307|lost 200|
[2025/09/12 13:03:16 323986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178307) in round 7|
[2025/09/12 13:03:16 323992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 323997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 324003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:1200|po_sent_time:1757682196267641|recovery:1|recovery_start:1757682196322367|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 324010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:1200|po_sent_time:1757682196267641|recovery:1|recovery_start:1757682196322367|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 324016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:32400|srtt:55824|latest_rtt:55836|min_rtt:30640|applimit:0|lost:165|recovery:1|recovery_start:1757682196322367|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 324065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367076|largest:1018367076|pns:2|
[2025/09/12 13:03:16 324072] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:96|pkt_type:SHORT_HEADER|pkt_num:1018367076|frame:ACK |recv_time:1757682196323477|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 324079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316323477|now:1757682196323477|interv:120000000|
[2025/09/12 13:03:16 324085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316323477|now:1757682196323477|interv:120000000|
[2025/09/12 13:03:16 324090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196322767|pq_index:0|
[2025/09/12 13:03:16 324096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196322460|
[2025/09/12 13:03:16 324101] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196324101|
[2025/09/12 13:03:16 324108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196324106|
[2025/09/12 13:03:16 324114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196322767|now:1757682196324106|
[2025/09/12 13:03:16 324120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196322767|now:1757682196324106|
[2025/09/12 13:03:16 324125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 324132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55824|min_srtt:55824|path_bw:1208984|loss_rate:87.18|path_pto:0|
[2025/09/12 13:03:16 324138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 324144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 324149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 324154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 324160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 324166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55824|min_srtt:55824|path_bw:1208984|loss_rate:87.18|path_pto:0|
[2025/09/12 13:03:16 324171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 324177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 324182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 324187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 324197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 324203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:397|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 324209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:339330|
[2025/09/12 13:03:16 324216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 324223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:497|
[2025/09/12 13:03:16 324256] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:497|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757682196324234|stream_id:0|stream_offset:339330|
[2025/09/12 13:03:16 324263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:497|origin_pktnum:397|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 324269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0|
[2025/09/12 13:03:16 324274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196330375|now:1757682196324274|interval:6101|
[2025/09/12 13:03:16 324280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196330375|now:1757682196324274|interv:6101|
[2025/09/12 13:03:16 324286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:33600|
[2025/09/12 13:03:16 324293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:400|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 324298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:340500|
[2025/09/12 13:03:16 324304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 324310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:498|
[2025/09/12 13:03:16 324345] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:498|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757682196324320|stream_id:0|stream_offset:340500|
[2025/09/12 13:03:16 324355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:498|origin_pktnum:400|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 324363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0|
[2025/09/12 13:03:16 324370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196330375|now:1757682196324369|interval:6006|
[2025/09/12 13:03:16 324376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196330375|now:1757682196324369|interv:6006|
[2025/09/12 13:03:16 324382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:34800|
[2025/09/12 13:03:16 324387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:401|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 324397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:341670|
[2025/09/12 13:03:16 324401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 324405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:499|
[2025/09/12 13:03:16 324430] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:499|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34800|now:1757682196324412|stream_id:0|stream_offset:341670|
[2025/09/12 13:03:16 324435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:499|origin_pktnum:401|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 324442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:34800|applimit:0|
[2025/09/12 13:03:16 324448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196330375|now:1757682196324448|interval:5927|
[2025/09/12 13:03:16 324455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196330375|now:1757682196324448|interv:5927|
[2025/09/12 13:03:16 324462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:36000|
[2025/09/12 13:03:16 324470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:404|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 324476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:342840|
[2025/09/12 13:03:16 324483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 324487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196325487|now:1757682196324487|interv:1000|
[2025/09/12 13:03:16 324491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 324494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 324499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 324503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:36000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 324507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 324511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 324515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196325487|
[2025/09/12 13:03:16 324519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196325487|
[2025/09/12 13:03:16 324523] [debug] |xqc_engine_wakeup_after|wakeup:1757682196325487|now:1757682196324523|diff:964|
[2025/09/12 13:03:16 324527] [debug] |xqc_engine_main_logic|END|now:1757682196324106|
[2025/09/12 13:03:16 324533] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196324532|
[2025/09/12 13:03:16 324541] [debug] |xqc_engine_wakeup_after|wakeup:1757682196325487|now:1757682196324541|diff:946|
[2025/09/12 13:03:16 324545] [debug] |xqc_engine_main_logic|END|now:1757682196324532|
[2025/09/12 13:03:16 325494] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:96|state:ESTABED|recv_time:1757682196325493|
[2025/09/12 13:03:16 325508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 325517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367076|
[2025/09/12 13:03:16 325522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367077|
[2025/09/12 13:03:16 325531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367077|
[2025/09/12 13:03:16 325536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 325546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:471|origin_pktnum:227|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:472|path_largest_ack:471|
[2025/09/12 13:03:16 325553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:146|tx_in_flight:132026|prior_delivered:253660|prior_time:1757682196268616|is_app_limited:0|send_elapse:58776|ack_elapse:56877|ctl_first_sent_time:1757682196269463|lagest_ack_time:1757682196325493|curr_delivered:319673|
[2025/09/12 13:03:16 325561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196269463|
[2025/09/12 13:03:16 325568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1608||sndq_packets_used_bytes:0|sndq_packets_free:192|
[2025/09/12 13:03:16 325574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:472|origin_pktnum:351|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:472|path_largest_ack:472|
[2025/09/12 13:03:16 325578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:146|tx_in_flight:132026|prior_delivered:253660|prior_time:1757682196268616|is_app_limited:0|send_elapse:58776|ack_elapse:56877|ctl_first_sent_time:1757682196269463|lagest_ack_time:1757682196325493|curr_delivered:320873|
[2025/09/12 13:03:16 325585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196269533|
[2025/09/12 13:03:16 325591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1606||sndq_packets_used_bytes:0|sndq_packets_free:194|
[2025/09/12 13:03:16 325598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55824|rttvar:881|minrtt:30640|latest_rtt:55960|ack_delay:80|
[2025/09/12 13:03:16 325604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55831|rttvar:675|minrtt:30640|latest_rtt:55960|ack_delay:80|
[2025/09/12 13:03:16 325611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:472|lost_pn:469|thresh:3|
[2025/09/12 13:03:16 325618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 325636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 325643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 325675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 325680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 325686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 325693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 325722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 325751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 325757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 325763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 325769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 325781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 325921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 325929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 325977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 325985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 325996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 326001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:469|lost_pn:469|po_sent_time:1757682196267560|lost_send_time:1757682196262538|loss_delay:62955|frame:STREAM |repair:128|
[2025/09/12 13:03:16 326006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196267560u|
[2025/09/12 13:03:16 326010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 326014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:55831|rtt_var:675|pto_duration:58531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 326021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 326025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 326048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 32400|
[2025/09/12 13:03:16 326053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196407943|now:1757682196326014|interv:81929|
[2025/09/12 13:03:16 326057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196407943|now:1757682196326014|interval:81929|pto_count:0|srtt:55831
[2025/09/12 13:03:16 326062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 58776, ack_elapse 56877, delivered 67213|rate 1143544|lost 201|
[2025/09/12 13:03:16 326066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143544) in round 7|
[2025/09/12 13:03:16 326070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 326075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 326078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:1|acked:2400|po_sent_time:1757682196269533|recovery:1|recovery_start:1757682196326010|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 326083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:1|acked:2400|po_sent_time:1757682196269533|recovery:1|recovery_start:1757682196326010|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 326088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:32400|srtt:55831|latest_rtt:55960|min_rtt:30640|applimit:0|lost:168|recovery:1|recovery_start:1757682196326010|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 326094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367077|largest:1018367077|pns:2|
[2025/09/12 13:03:16 326098] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:96|pkt_type:SHORT_HEADER|pkt_num:1018367077|frame:ACK |recv_time:1757682196325493|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 326103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316325493|now:1757682196325493|interv:120000000|
[2025/09/12 13:03:16 326107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316325493|now:1757682196325493|interv:120000000|
[2025/09/12 13:03:16 326111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196325487|pq_index:0|
[2025/09/12 13:03:16 326115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196324106|
[2025/09/12 13:03:16 326119] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196326119|
[2025/09/12 13:03:16 326124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196326123|
[2025/09/12 13:03:16 326128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196325487|now:1757682196326123|
[2025/09/12 13:03:16 326136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196325487|now:1757682196326123|
[2025/09/12 13:03:16 326140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 326145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55831|min_srtt:55831|path_bw:1208984|loss_rate:88.10|path_pto:0|
[2025/09/12 13:03:16 326149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:91200|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 326154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 326158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 326161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 326166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 326170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55831|min_srtt:55831|path_bw:1208984|loss_rate:88.10|path_pto:0|
[2025/09/12 13:03:16 326174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:91200|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 326178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 326182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 326186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 326190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 326194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:404|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 326198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:342840|
[2025/09/12 13:03:16 326203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 326207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:500|
[2025/09/12 13:03:16 326236] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:500|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757682196326215|stream_id:0|stream_offset:342840|
[2025/09/12 13:03:16 326242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:500|origin_pktnum:404|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 326247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0|
[2025/09/12 13:03:16 326259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:55831|rtt_var:675|pto_duration:58531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 326266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 326273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 326280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 33600|
[2025/09/12 13:03:16 326286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196409746|now:1757682196326259|interv:83487|
[2025/09/12 13:03:16 326293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196409746|now:1757682196326259|interval:83487|pto_count:0|srtt:55831
[2025/09/12 13:03:16 326299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:33600|
[2025/09/12 13:03:16 326305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:405|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 326309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:344010|
[2025/09/12 13:03:16 326313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 326317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:501|
[2025/09/12 13:03:16 326342] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:501|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757682196326324|stream_id:0|stream_offset:344010|
[2025/09/12 13:03:16 326347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:501|origin_pktnum:405|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 326355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0|
[2025/09/12 13:03:16 326362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:55831|rtt_var:675|pto_duration:58531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 326368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 326375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 326382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 34800|
[2025/09/12 13:03:16 326388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196409855|now:1757682196326361|interv:83494|
[2025/09/12 13:03:16 326393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196409855|now:1757682196326361|interval:83494|pto_count:0|srtt:55831
[2025/09/12 13:03:16 326397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:34800|
[2025/09/12 13:03:16 326402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:408|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 326406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:345180|
[2025/09/12 13:03:16 326415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 326419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196327418|now:1757682196326418|interv:1000|
[2025/09/12 13:03:16 326422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 326426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 326430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 326434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 326439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 326442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 326446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196327418|
[2025/09/12 13:03:16 326450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196327418|
[2025/09/12 13:03:16 326454] [debug] |xqc_engine_wakeup_after|wakeup:1757682196327418|now:1757682196326454|diff:964|
[2025/09/12 13:03:16 326459] [debug] |xqc_engine_main_logic|END|now:1757682196326123|
[2025/09/12 13:03:16 326464] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196326464|
[2025/09/12 13:03:16 326468] [debug] |xqc_engine_wakeup_after|wakeup:1757682196327418|now:1757682196326468|diff:950|
[2025/09/12 13:03:16 326472] [debug] |xqc_engine_main_logic|END|now:1757682196326464|
[2025/09/12 13:03:16 327487] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196327486|
[2025/09/12 13:03:16 327501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 327509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367077|
[2025/09/12 13:03:16 327515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367078|
[2025/09/12 13:03:16 327525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367078|
[2025/09/12 13:03:16 327531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 327541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:473|origin_pktnum:352|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:477|path_largest_ack:473|
[2025/09/12 13:03:16 327547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:146|tx_in_flight:134426|prior_delivered:253660|prior_time:1757682196268616|is_app_limited:0|send_elapse:58908|ack_elapse:58870|ctl_first_sent_time:1757682196269595|lagest_ack_time:1757682196327486|curr_delivered:322073|
[2025/09/12 13:03:16 327555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196269595|
[2025/09/12 13:03:16 327562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1603||sndq_packets_used_bytes:0|sndq_packets_free:197|
[2025/09/12 13:03:16 327569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:477|origin_pktnum:45|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:477|path_largest_ack:477|
[2025/09/12 13:03:16 327582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:150|tx_in_flight:132026|prior_delivered:256060|prior_time:1757682196270712|is_app_limited:0|send_elapse:58086|ack_elapse:56774|ctl_first_sent_time:1757682196272627|lagest_ack_time:1757682196327486|curr_delivered:323273|
[2025/09/12 13:03:16 327590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196272627|
[2025/09/12 13:03:16 327596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1602||sndq_packets_used_bytes:0|sndq_packets_free:198|
[2025/09/12 13:03:16 327603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55831|rttvar:675|minrtt:30640|latest_rtt:54859|ack_delay:80|
[2025/09/12 13:03:16 327609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55700|rttvar:770|minrtt:30640|latest_rtt:54859|ack_delay:80|
[2025/09/12 13:03:16 327616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:477|lost_pn:474|thresh:3|
[2025/09/12 13:03:16 327622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 327635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 327652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 327656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 327660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 327679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 327698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 327702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 327705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 327713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 327824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 327832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 327880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 327888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 327906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 327911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:474|lost_pn:474|po_sent_time:1757682196269688|lost_send_time:1757682196264824|loss_delay:62662|frame:STREAM |repair:128|
[2025/09/12 13:03:16 327915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196269688u|
[2025/09/12 13:03:16 327919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 327923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196332446|now:1757682196327923|interval:4523|
[2025/09/12 13:03:16 327927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196332446|now:1757682196327923|interv:4523|
[2025/09/12 13:03:16 327932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 58086, ack_elapse 56774, delivered 67213|rate 1157129|lost 202|
[2025/09/12 13:03:16 327936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157129) in round 7|
[2025/09/12 13:03:16 327940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 327944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 327948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:1|acked:2400|po_sent_time:1757682196272627|recovery:1|recovery_start:1757682196327919|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 327953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:1|acked:2400|po_sent_time:1757682196272627|recovery:1|recovery_start:1757682196327919|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 327957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:31200|srtt:55700|latest_rtt:54859|min_rtt:30640|applimit:0|lost:170|recovery:1|recovery_start:1757682196327919|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 327963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367078|largest:1018367078|pns:2|
[2025/09/12 13:03:16 327968] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367078|frame:ACK |recv_time:1757682196327486|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 327973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316327486|now:1757682196327486|interv:120000000|
[2025/09/12 13:03:16 327977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316327486|now:1757682196327486|interv:120000000|
[2025/09/12 13:03:16 327980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196327418|pq_index:0|
[2025/09/12 13:03:16 327987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196326123|
[2025/09/12 13:03:16 327991] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196327991|
[2025/09/12 13:03:16 327996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196327995|
[2025/09/12 13:03:16 328001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196327418|now:1757682196327995|
[2025/09/12 13:03:16 328005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196327418|now:1757682196327995|
[2025/09/12 13:03:16 328009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 328014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55700|min_srtt:55700|path_bw:1208984|loss_rate:88.64|path_pto:0|
[2025/09/12 13:03:16 328018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:88800|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 328023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 328045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 328052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 328057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 328062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55700|min_srtt:55700|path_bw:1208984|loss_rate:88.64|path_pto:0|
[2025/09/12 13:03:16 328066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:88800|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 328070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 328074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 328078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 328082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 328086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:408|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 328091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:345180|
[2025/09/12 13:03:16 328095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 328099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:502|
[2025/09/12 13:03:16 328131] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:502|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757682196328110|stream_id:0|stream_offset:345180|
[2025/09/12 13:03:16 328137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:502|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 13:03:16 328142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0|
[2025/09/12 13:03:16 328146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196332446|now:1757682196328146|interval:4300|
[2025/09/12 13:03:16 328150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196332446|now:1757682196328146|interv:4300|
[2025/09/12 13:03:16 328154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:32400|
[2025/09/12 13:03:16 328159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:409|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 328163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:346350|
[2025/09/12 13:03:16 328168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 328172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:503|
[2025/09/12 13:03:16 328190] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:503|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757682196328177|stream_id:0|stream_offset:346350|
[2025/09/12 13:03:16 328195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:503|origin_pktnum:409|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 328199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0|
[2025/09/12 13:03:16 328203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196332446|now:1757682196328203|interval:4243|
[2025/09/12 13:03:16 328207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196332446|now:1757682196328203|interv:4243|
[2025/09/12 13:03:16 328211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:33600|
[2025/09/12 13:03:16 328215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:412|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 328219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:347520|
[2025/09/12 13:03:16 328224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 328227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196329227|now:1757682196328227|interv:1000|
[2025/09/12 13:03:16 328231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 328235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 328243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 328247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 328251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 328255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 328259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196329227|
[2025/09/12 13:03:16 328263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196329227|
[2025/09/12 13:03:16 328266] [debug] |xqc_engine_wakeup_after|wakeup:1757682196329227|now:1757682196328266|diff:961|
[2025/09/12 13:03:16 328271] [debug] |xqc_engine_main_logic|END|now:1757682196327995|
[2025/09/12 13:03:16 328276] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196328276|
[2025/09/12 13:03:16 328280] [debug] |xqc_engine_wakeup_after|wakeup:1757682196329227|now:1757682196328280|diff:947|
[2025/09/12 13:03:16 328284] [debug] |xqc_engine_main_logic|END|now:1757682196328276|
[2025/09/12 13:03:16 329356] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196329355|
[2025/09/12 13:03:16 329363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196329227|pq_index:0|
[2025/09/12 13:03:16 329367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196327995|
[2025/09/12 13:03:16 329372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196329371|
[2025/09/12 13:03:16 329376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196329227|now:1757682196329371|
[2025/09/12 13:03:16 329381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196329227|now:1757682196329371|
[2025/09/12 13:03:16 329384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 329389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55700|min_srtt:55700|path_bw:1208984|loss_rate:89.13|path_pto:0|
[2025/09/12 13:03:16 329394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:86400|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 329398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 329402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 329405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 329410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 329414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55700|min_srtt:55700|path_bw:1208984|loss_rate:89.13|path_pto:0|
[2025/09/12 13:03:16 329418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:86400|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 329427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 329430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 329435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 329442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 329449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:412|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 329455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:347520|
[2025/09/12 13:03:16 329462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 329468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:504|
[2025/09/12 13:03:16 329526] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:504|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757682196329478|stream_id:0|stream_offset:347520|
[2025/09/12 13:03:16 329536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:504|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 13:03:16 329543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0|
[2025/09/12 13:03:16 329549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196332446|now:1757682196329548|interval:2898|
[2025/09/12 13:03:16 329555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196332446|now:1757682196329548|interv:2898|
[2025/09/12 13:03:16 329561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:34800|
[2025/09/12 13:03:16 329568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:413|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 329574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:348690|
[2025/09/12 13:03:16 329581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 329586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196330586|now:1757682196329586|interv:1000|
[2025/09/12 13:03:16 329591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 329597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 329603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 329609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 329623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 329629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 329635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196330586|
[2025/09/12 13:03:16 329642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196330586|
[2025/09/12 13:03:16 329647] [debug] |xqc_engine_wakeup_after|wakeup:1757682196330586|now:1757682196329647|diff:939|
[2025/09/12 13:03:16 329653] [debug] |xqc_engine_main_logic|END|now:1757682196329371|
[2025/09/12 13:03:16 329665] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:99|state:ESTABED|recv_time:1757682196329664|
[2025/09/12 13:03:16 329672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 329680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367078|
[2025/09/12 13:03:16 329686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367079|
[2025/09/12 13:03:16 329695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367079|
[2025/09/12 13:03:16 329701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 329710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:478|origin_pktnum:119|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:479|path_largest_ack:478|
[2025/09/12 13:03:16 329718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:154|tx_in_flight:123626|prior_delivered:260860|prior_time:1757682196274540|is_app_limited:0|send_elapse:56797|ack_elapse:55124|ctl_first_sent_time:1757682196275329|lagest_ack_time:1757682196329664|curr_delivered:324473|
[2025/09/12 13:03:16 329724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196275329|
[2025/09/12 13:03:16 329731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1598||sndq_packets_used_bytes:0|sndq_packets_free:202|
[2025/09/12 13:03:16 329737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:479|origin_pktnum:120|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:479|path_largest_ack:479|
[2025/09/12 13:03:16 329745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:156|tx_in_flight:120026|prior_delivered:263260|prior_time:1757682196276624|is_app_limited:0|send_elapse:58044|ack_elapse:53040|ctl_first_sent_time:1757682196278558|lagest_ack_time:1757682196329664|curr_delivered:325673|
[2025/09/12 13:03:16 329752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196278558|
[2025/09/12 13:03:16 329758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1597||sndq_packets_used_bytes:0|sndq_packets_free:203|
[2025/09/12 13:03:16 329765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55700|rttvar:770|minrtt:30640|latest_rtt:51106|ack_delay:88|
[2025/09/12 13:03:16 329772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:55115|rttvar:1748|minrtt:30640|latest_rtt:51106|ack_delay:88|
[2025/09/12 13:03:16 329778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:479|lost_pn:476|thresh:3|
[2025/09/12 13:03:16 329791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 329799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 329807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 329834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4|
[2025/09/12 13:03:16 329858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 329866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 329978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 329986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 329997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 330058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 330065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 330080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 330084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 330089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:475|lost_pn:476|po_sent_time:1757682196269784|lost_send_time:1757682196267660|loss_delay:62004|frame:STREAM |repair:128|
[2025/09/12 13:03:16 330093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:476|lost_pn:476|po_sent_time:1757682196269868|lost_send_time:1757682196267660|loss_delay:62004|frame:STREAM |repair:128|
[2025/09/12 13:03:16 330098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196269868u|
[2025/09/12 13:03:16 330102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 330106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:55115|rtt_var:1748|pto_duration:62107|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 330110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 330114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 330118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 30000|
[2025/09/12 13:03:16 330125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196416585|now:1757682196330105|interv:86480|
[2025/09/12 13:03:16 330129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196416585|now:1757682196330105|interval:86480|pto_count:0|srtt:55115
[2025/09/12 13:03:16 330134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 58044, ack_elapse 53040, delivered 62413|rate 1075270|lost 204|
[2025/09/12 13:03:16 330138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1075270) in round 7|
[2025/09/12 13:03:16 330142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 330146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 330150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:2|acked:2400|po_sent_time:1757682196278558|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 330155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:2|acked:2400|po_sent_time:1757682196278558|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 330159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:30000|srtt:55115|latest_rtt:51106|min_rtt:30640|applimit:0|lost:173|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 330165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 330169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196354664|now:1757682196329664|interv:25000|
[2025/09/12 13:03:16 330174] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196329664|max_ack_delay:25000|
[2025/09/12 13:03:16 330179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367079|largest:1018367079|pns:2|
[2025/09/12 13:03:16 330183] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:99|pkt_type:SHORT_HEADER|pkt_num:1018367079|frame:PING ACK |recv_time:1757682196329664|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 330188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316329664|now:1757682196329664|interv:120000000|
[2025/09/12 13:03:16 330192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316329664|now:1757682196329664|interv:120000000|
[2025/09/12 13:03:16 330196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196330586|pq_index:0|
[2025/09/12 13:03:16 330200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196329371|
[2025/09/12 13:03:16 330204] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196330204|
[2025/09/12 13:03:16 330209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196330208|
[2025/09/12 13:03:16 330217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55115|min_srtt:55115|path_bw:1208984|loss_rate:89.36|path_pto:0|
[2025/09/12 13:03:16 330222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:85200|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 330226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 330230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 330234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 330238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 330242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:55115|min_srtt:55115|path_bw:1208984|loss_rate:89.36|path_pto:0|
[2025/09/12 13:03:16 330246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:85200|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 330251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 330255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 330258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 330262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 330267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:413|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 330271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:348690|
[2025/09/12 13:03:16 330275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 330279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 330283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 330287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 330291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 330295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 330299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196330586|
[2025/09/12 13:03:16 330305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196330586|
[2025/09/12 13:03:16 330309] [debug] |xqc_engine_wakeup_after|wakeup:1757682196330586|now:1757682196330309|diff:277|
[2025/09/12 13:03:16 330314] [debug] |xqc_engine_main_logic|END|now:1757682196330208|
[2025/09/12 13:03:16 330319] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196330319|
[2025/09/12 13:03:16 330323] [debug] |xqc_engine_wakeup_after|wakeup:1757682196330586|now:1757682196330323|diff:263|
[2025/09/12 13:03:16 330327] [debug] |xqc_engine_main_logic|END|now:1757682196330319|
[2025/09/12 13:03:16 331405] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196331404|
[2025/09/12 13:03:16 331419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 331427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367079|
[2025/09/12 13:03:16 331433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367080|
[2025/09/12 13:03:16 331441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367080|
[2025/09/12 13:03:16 331447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 331456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:480|origin_pktnum:364|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:481|path_largest_ack:480|
[2025/09/12 13:03:16 331463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:158|tx_in_flight:116413|prior_delivered:265660|prior_time:1757682196278723|is_app_limited:0|send_elapse:58102|ack_elapse:52681|ctl_first_sent_time:1757682196280592|lagest_ack_time:1757682196331404|curr_delivered:326873|
[2025/09/12 13:03:16 331470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196280592|
[2025/09/12 13:03:16 331477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1591||sndq_packets_used_bytes:0|sndq_packets_free:209|
[2025/09/12 13:03:16 331484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:481|origin_pktnum:243|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:481|path_largest_ack:481|
[2025/09/12 13:03:16 331490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:162|tx_in_flight:108013|prior_delivered:270460|prior_time:1757682196282525|is_app_limited:0|send_elapse:57952|ack_elapse:48879|ctl_first_sent_time:1757682196283427|lagest_ack_time:1757682196331404|curr_delivered:328073|
[2025/09/12 13:03:16 331497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196283427|
[2025/09/12 13:03:16 331504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1590||sndq_packets_used_bytes:0|sndq_packets_free:210|
[2025/09/12 13:03:16 331510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:55115|rttvar:1748|minrtt:30640|latest_rtt:47977|ack_delay:72|
[2025/09/12 13:03:16 331517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:54214|rttvar:3113|minrtt:30640|latest_rtt:47977|ack_delay:72|
[2025/09/12 13:03:16 331523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:481|lost_pn:478|thresh:3|
[2025/09/12 13:03:16 331529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 331549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 331562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 331587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 331611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 331749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 331756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 331808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 331815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 331831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 331834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 331838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 331842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 331846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 331850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:54214|rtt_var:3113|pto_duration:66666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 331854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 331858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 331862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 27600|
[2025/09/12 13:03:16 331866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196421144|now:1757682196331850|interv:89294|
[2025/09/12 13:03:16 331870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196421144|now:1757682196331850|interval:89294|pto_count:0|srtt:54214
[2025/09/12 13:03:16 331874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57952, ack_elapse 48879, delivered 57613|rate 994150|lost 204|
[2025/09/12 13:03:16 331879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (994150) in round 7|
[2025/09/12 13:03:16 331883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 331887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 331891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196283427|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 331898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196283427|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 331902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:27600|srtt:54214|latest_rtt:47977|min_rtt:30640|applimit:0|lost:173|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 331908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367080|largest:1018367080|pns:2|
[2025/09/12 13:03:16 331913] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367080|frame:ACK |recv_time:1757682196331404|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 331918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316331404|now:1757682196331404|interv:120000000|
[2025/09/12 13:03:16 331922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316331404|now:1757682196331404|interv:120000000|
[2025/09/12 13:03:16 331926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196330586|pq_index:0|
[2025/09/12 13:03:16 331930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196330208|
[2025/09/12 13:03:16 331934] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196331934|
[2025/09/12 13:03:16 331939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196331937|
[2025/09/12 13:03:16 331943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196330586|now:1757682196331937|
[2025/09/12 13:03:16 331947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196330586|now:1757682196331937|
[2025/09/12 13:03:16 331951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 331956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54214|min_srtt:54214|path_bw:1208984|loss_rate:89.36|path_pto:0|
[2025/09/12 13:03:16 331960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:85200|inflight:27600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 331965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 331969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 331972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 331977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 331981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:54214|min_srtt:54214|path_bw:1208984|loss_rate:89.36|path_pto:0|
[2025/09/12 13:03:16 331987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:85200|inflight:27600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 331992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 331995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 331999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 332003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 332007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:413|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 332012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:348690|
[2025/09/12 13:03:16 332016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 332020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:505|
[2025/09/12 13:03:16 332070] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:505|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27600|now:1757682196332047|stream_id:0|stream_offset:348690|
[2025/09/12 13:03:16 332076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:505|origin_pktnum:413|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 332082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:27600|applimit:0|
[2025/09/12 13:03:16 332088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:54214|rtt_var:3113|pto_duration:66666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 332095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 332102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 332108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 28800|
[2025/09/12 13:03:16 332114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196423713|now:1757682196332088|interv:91625|
[2025/09/12 13:03:16 332121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196423713|now:1757682196332088|interval:91625|pto_count:0|srtt:54214
[2025/09/12 13:03:16 332128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:28800|
[2025/09/12 13:03:16 332136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:416|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 332140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:349860|
[2025/09/12 13:03:16 332150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 332154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:506|
[2025/09/12 13:03:16 332179] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:506|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28800|now:1757682196332161|stream_id:0|stream_offset:349860|
[2025/09/12 13:03:16 332185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:506|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 13:03:16 332193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:28800|applimit:0|
[2025/09/12 13:03:16 332200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:54214|rtt_var:3113|pto_duration:66666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 332207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 332213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 332220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 30000|
[2025/09/12 13:03:16 332226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196423827|now:1757682196332200|interv:91627|
[2025/09/12 13:03:16 332231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196423827|now:1757682196332200|interval:91627|pto_count:0|srtt:54214
[2025/09/12 13:03:16 332236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:30000|
[2025/09/12 13:03:16 332241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:417|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 332245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:351030|
[2025/09/12 13:03:16 332249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 332253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:507|
[2025/09/12 13:03:16 332277] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:507|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757682196332260|stream_id:0|stream_offset:351030|
[2025/09/12 13:03:16 332283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:507|origin_pktnum:417|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 332290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0|
[2025/09/12 13:03:16 332297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:54214|rtt_var:3113|pto_duration:66666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 332304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 332310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 332322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 31200|
[2025/09/12 13:03:16 332328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196423926|now:1757682196332297|interv:91629|
[2025/09/12 13:03:16 332332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196423926|now:1757682196332297|interval:91629|pto_count:0|srtt:54214
[2025/09/12 13:03:16 332336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:31200|
[2025/09/12 13:03:16 332341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:420|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 332345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:352200|
[2025/09/12 13:03:16 332349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 332353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196333353|now:1757682196332353|interv:1000|
[2025/09/12 13:03:16 332357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 332361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 332365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 332369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 332373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 332377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 332381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196333353|
[2025/09/12 13:03:16 332385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196333353|
[2025/09/12 13:03:16 332389] [debug] |xqc_engine_wakeup_after|wakeup:1757682196333353|now:1757682196332388|diff:965|
[2025/09/12 13:03:16 332393] [debug] |xqc_engine_main_logic|END|now:1757682196331937|
[2025/09/12 13:03:16 332398] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196332398|
[2025/09/12 13:03:16 332402] [debug] |xqc_engine_wakeup_after|wakeup:1757682196333353|now:1757682196332402|diff:951|
[2025/09/12 13:03:16 332406] [debug] |xqc_engine_main_logic|END|now:1757682196332398|
[2025/09/12 13:03:16 333473] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196333471|
[2025/09/12 13:03:16 333488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 333497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367080|
[2025/09/12 13:03:16 333503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367081|
[2025/09/12 13:03:16 333512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367081|
[2025/09/12 13:03:16 333519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 333528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:482|origin_pktnum:367|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:483|path_largest_ack:482|
[2025/09/12 13:03:16 333543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:164|tx_in_flight:103213|prior_delivered:274060|prior_time:1757682196285610|is_app_limited:0|send_elapse:56865|ack_elapse:47861|ctl_first_sent_time:1757682196286319|lagest_ack_time:1757682196333471|curr_delivered:329273|
[2025/09/12 13:03:16 333550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196286319|
[2025/09/12 13:03:16 333557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1586||sndq_packets_used_bytes:0|sndq_packets_free:214|
[2025/09/12 13:03:16 333562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:483|origin_pktnum:368|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:483|path_largest_ack:483|
[2025/09/12 13:03:16 333569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:166|tx_in_flight:99613|prior_delivered:276460|prior_time:1757682196287568|is_app_limited:0|send_elapse:58153|ack_elapse:45903|ctl_first_sent_time:1757682196289579|lagest_ack_time:1757682196333471|curr_delivered:330473|
[2025/09/12 13:03:16 333576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196289579|
[2025/09/12 13:03:16 333581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1584||sndq_packets_used_bytes:0|sndq_packets_free:216|
[2025/09/12 13:03:16 333586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:54214|rttvar:3113|minrtt:30640|latest_rtt:43892|ack_delay:56|
[2025/09/12 13:03:16 333593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:52917|rttvar:4929|minrtt:30640|latest_rtt:43892|ack_delay:56|
[2025/09/12 13:03:16 333600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:483|lost_pn:480|thresh:3|
[2025/09/12 13:03:16 333606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 333618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 333630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 333648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 333668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 333772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 333780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 333828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 333836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 333851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 333855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 333861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 333865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 333869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 333873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:52917|rtt_var:4929|pto_duration:72633|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 333878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 333882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 333885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 28800|
[2025/09/12 13:03:16 333889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196429893|now:1757682196333872|interv:96021|
[2025/09/12 13:03:16 333893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196429893|now:1757682196333872|interval:96021|pto_count:0|srtt:52917
[2025/09/12 13:03:16 333898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 58153, ack_elapse 45903, delivered 54013|rate 928808|lost 204|
[2025/09/12 13:03:16 333902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (928808) in round 7|
[2025/09/12 13:03:16 333907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 333911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 333915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196289579|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 333919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196289579|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 333924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:28800|srtt:52917|latest_rtt:43892|min_rtt:30640|applimit:0|lost:176|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 333930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367081|largest:1018367081|pns:2|
[2025/09/12 13:03:16 333934] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367081|frame:ACK |recv_time:1757682196333471|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 333939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316333471|now:1757682196333471|interv:120000000|
[2025/09/12 13:03:16 333943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316333471|now:1757682196333471|interv:120000000|
[2025/09/12 13:03:16 333947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196333353|pq_index:0|
[2025/09/12 13:03:16 333954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196331937|
[2025/09/12 13:03:16 333958] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196333958|
[2025/09/12 13:03:16 333964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196333962|
[2025/09/12 13:03:16 333968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196333353|now:1757682196333962|
[2025/09/12 13:03:16 333972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196333353|now:1757682196333962|
[2025/09/12 13:03:16 333976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 333981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52917|min_srtt:52917|path_bw:1208984|loss_rate:90.00|path_pto:0|
[2025/09/12 13:03:16 333986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:81600|inflight:28800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 333990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 333994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 333998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 334002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 334007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52917|min_srtt:52917|path_bw:1208984|loss_rate:90.00|path_pto:0|
[2025/09/12 13:03:16 334011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:81600|inflight:28800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 334015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 334019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 334022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 334043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 334048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:420|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 334053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:352200|
[2025/09/12 13:03:16 334057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 334061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:508|
[2025/09/12 13:03:16 334097] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:508|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28800|now:1757682196334072|stream_id:0|stream_offset:352200|
[2025/09/12 13:03:16 334106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:508|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 13:03:16 334114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:28800|applimit:0|
[2025/09/12 13:03:16 334120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:52917|rtt_var:4929|pto_duration:72633|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 334127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 334132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 334136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 30000|
[2025/09/12 13:03:16 334140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196431705|now:1757682196334120|interv:97585|
[2025/09/12 13:03:16 334144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196431705|now:1757682196334120|interval:97585|pto_count:0|srtt:52917
[2025/09/12 13:03:16 334148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:30000|
[2025/09/12 13:03:16 334153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:421|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 334158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:353370|
[2025/09/12 13:03:16 334162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 334166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:509|
[2025/09/12 13:03:16 334193] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:509|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757682196334173|stream_id:0|stream_offset:353370|
[2025/09/12 13:03:16 334201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:509|origin_pktnum:421|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 334209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0|
[2025/09/12 13:03:16 334215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:52917|rtt_var:4929|pto_duration:72633|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 334221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 334225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 334229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 31200|
[2025/09/12 13:03:16 334233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196431806|now:1757682196334215|interv:97591|
[2025/09/12 13:03:16 334241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196431806|now:1757682196334215|interval:97591|pto_count:0|srtt:52917
[2025/09/12 13:03:16 334246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:31200|
[2025/09/12 13:03:16 334250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:423|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 334254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:284340|
[2025/09/12 13:03:16 334259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 334263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196335262|now:1757682196334262|interv:1000|
[2025/09/12 13:03:16 334266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 334270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 334274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 334278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 334283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 334286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 334291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196335262|
[2025/09/12 13:03:16 334295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196335262|
[2025/09/12 13:03:16 334299] [debug] |xqc_engine_wakeup_after|wakeup:1757682196335262|now:1757682196334298|diff:964|
[2025/09/12 13:03:16 334303] [debug] |xqc_engine_main_logic|END|now:1757682196333962|
[2025/09/12 13:03:16 334308] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196334308|
[2025/09/12 13:03:16 334312] [debug] |xqc_engine_wakeup_after|wakeup:1757682196335262|now:1757682196334312|diff:950|
[2025/09/12 13:03:16 334317] [debug] |xqc_engine_main_logic|END|now:1757682196334308|
[2025/09/12 13:03:16 335388] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196335388|
[2025/09/12 13:03:16 335398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196335262|pq_index:0|
[2025/09/12 13:03:16 335402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196333962|
[2025/09/12 13:03:16 335409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196335407|
[2025/09/12 13:03:16 335416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196335262|now:1757682196335407|
[2025/09/12 13:03:16 335423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196335262|now:1757682196335407|
[2025/09/12 13:03:16 335430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 335443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52917|min_srtt:52917|path_bw:1208984|loss_rate:90.38|path_pto:0|
[2025/09/12 13:03:16 335448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:79200|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 335453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 335457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 335460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 335465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 335470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:52917|min_srtt:52917|path_bw:1208984|loss_rate:90.38|path_pto:0|
[2025/09/12 13:03:16 335477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:79200|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 335484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 335489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 335496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 335502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 335509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:423|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 335515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:284340|
[2025/09/12 13:03:16 335523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 335529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:510|
[2025/09/12 13:03:16 335566] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:510|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757682196335540|stream_id:0|stream_offset:284340|
[2025/09/12 13:03:16 335575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:510|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 13:03:16 335582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0|
[2025/09/12 13:03:16 335588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:52917|rtt_var:4929|pto_duration:72633|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 335594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 335600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 335611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 32400|
[2025/09/12 13:03:16 335614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196433173|now:1757682196335588|interv:97585|
[2025/09/12 13:03:16 335618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196433173|now:1757682196335588|interval:97585|pto_count:0|srtt:52917
[2025/09/12 13:03:16 335623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:32400|
[2025/09/12 13:03:16 335631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:424|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 335638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:354540|
[2025/09/12 13:03:16 335644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 335651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196336650|now:1757682196335650|interv:1000|
[2025/09/12 13:03:16 335656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 335659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 335664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 335668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 335672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 335676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 335680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196336650|
[2025/09/12 13:03:16 335685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196336650|
[2025/09/12 13:03:16 335688] [debug] |xqc_engine_wakeup_after|wakeup:1757682196336650|now:1757682196335688|diff:962|
[2025/09/12 13:03:16 335693] [debug] |xqc_engine_main_logic|END|now:1757682196335407|
[2025/09/12 13:03:16 335702] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196335701|
[2025/09/12 13:03:16 335706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 335712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367081|
[2025/09/12 13:03:16 335716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367082|
[2025/09/12 13:03:16 335722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367082|
[2025/09/12 13:03:16 335726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 335732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:484|origin_pktnum:371|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:485|path_largest_ack:484|
[2025/09/12 13:03:16 335740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:170|tx_in_flight:91213|prior_delivered:281260|prior_time:1757682196291543|is_app_limited:0|send_elapse:56866|ack_elapse:44158|ctl_first_sent_time:1757682196292282|lagest_ack_time:1757682196335701|curr_delivered:331673|
[2025/09/12 13:03:16 335745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196292282|
[2025/09/12 13:03:16 335750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1582||sndq_packets_used_bytes:0|sndq_packets_free:218|
[2025/09/12 13:03:16 335754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:485|origin_pktnum:372|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:485|path_largest_ack:485|
[2025/09/12 13:03:16 335759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:172|tx_in_flight:87613|prior_delivered:283660|prior_time:1757682196293529|is_app_limited:0|send_elapse:58208|ack_elapse:42172|ctl_first_sent_time:1757682196295530|lagest_ack_time:1757682196335701|curr_delivered:332873|
[2025/09/12 13:03:16 335763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196295530|
[2025/09/12 13:03:16 335767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1580||sndq_packets_used_bytes:0|sndq_packets_free:220|
[2025/09/12 13:03:16 335771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:52917|rttvar:4929|minrtt:30640|latest_rtt:40171|ack_delay:56|
[2025/09/12 13:03:16 335775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:51317|rttvar:6897|minrtt:30640|latest_rtt:40171|ack_delay:56|
[2025/09/12 13:03:16 335779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:485|lost_pn:482|thresh:3|
[2025/09/12 13:03:16 335783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 335791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 335799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 335814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 335832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 335926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 335936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 335985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 335993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 335996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 336000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 336004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 336008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 336011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 336015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 336019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 336023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 336046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:51317|rtt_var:6897|pto_duration:78905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 336051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 336055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 336059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 30000|
[2025/09/12 13:03:16 336062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196439445|now:1757682196336046|interv:103399|
[2025/09/12 13:03:16 336067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196439445|now:1757682196336046|interval:103399|pto_count:0|srtt:51317
[2025/09/12 13:03:16 336071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 58208, ack_elapse 42172, delivered 49213|rate 845467|lost 204|
[2025/09/12 13:03:16 336075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (845467) in round 7|
[2025/09/12 13:03:16 336080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 336084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 336088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196295530|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 336092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196295530|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 336097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:30000|srtt:51317|latest_rtt:40171|min_rtt:30640|applimit:0|lost:179|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 336103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367082|largest:1018367082|pns:2|
[2025/09/12 13:03:16 336107] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367082|frame:ACK |recv_time:1757682196335701|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 336112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316335701|now:1757682196335701|interv:120000000|
[2025/09/12 13:03:16 336116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316335701|now:1757682196335701|interv:120000000|
[2025/09/12 13:03:16 336120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196336650|pq_index:0|
[2025/09/12 13:03:16 336124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196335407|
[2025/09/12 13:03:16 336128] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196336128|
[2025/09/12 13:03:16 336133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196336132|
[2025/09/12 13:03:16 336141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51317|min_srtt:51317|path_bw:1208984|loss_rate:90.57|path_pto:0|
[2025/09/12 13:03:16 336146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:78000|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 336150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 336154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 336158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 336162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 336166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51317|min_srtt:51317|path_bw:1208984|loss_rate:90.57|path_pto:0|
[2025/09/12 13:03:16 336170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:78000|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 336174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 336178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 336182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 336186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 336190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:424|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 336194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:354540|
[2025/09/12 13:03:16 336198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 336202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 336206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 336210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 336214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 336218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 336222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196336650|
[2025/09/12 13:03:16 336226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196336650|
[2025/09/12 13:03:16 336232] [debug] |xqc_engine_wakeup_after|wakeup:1757682196336650|now:1757682196336232|diff:418|
[2025/09/12 13:03:16 336236] [debug] |xqc_engine_main_logic|END|now:1757682196336132|
[2025/09/12 13:03:16 336241] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196336241|
[2025/09/12 13:03:16 336245] [debug] |xqc_engine_wakeup_after|wakeup:1757682196336650|now:1757682196336245|diff:405|
[2025/09/12 13:03:16 336249] [debug] |xqc_engine_main_logic|END|now:1757682196336241|
[2025/09/12 13:03:16 337319] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196337319|
[2025/09/12 13:03:16 337327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196336650|pq_index:0|
[2025/09/12 13:03:16 337331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196336132|
[2025/09/12 13:03:16 337336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196337335|
[2025/09/12 13:03:16 337340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196336650|now:1757682196337335|
[2025/09/12 13:03:16 337344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196336650|now:1757682196337335|
[2025/09/12 13:03:16 337348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 337353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51317|min_srtt:51317|path_bw:1208984|loss_rate:90.57|path_pto:0|
[2025/09/12 13:03:16 337357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:78000|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 337361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 337365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 337369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 337373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 337377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:51317|min_srtt:51317|path_bw:1208984|loss_rate:90.57|path_pto:0|
[2025/09/12 13:03:16 337381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:78000|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 337385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 337389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 337392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 337397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 337401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:424|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 337411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:354540|
[2025/09/12 13:03:16 337418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 337425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:511|
[2025/09/12 13:03:16 337456] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:511|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757682196337435|stream_id:0|stream_offset:354540|
[2025/09/12 13:03:16 337466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:511|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 13:03:16 337473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0|
[2025/09/12 13:03:16 337479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:51317|rtt_var:6897|pto_duration:78905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 337486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 337492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 337498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 31200|
[2025/09/12 13:03:16 337504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196441340|now:1757682196337479|interv:103861|
[2025/09/12 13:03:16 337511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196441340|now:1757682196337479|interval:103861|pto_count:0|srtt:51317
[2025/09/12 13:03:16 337518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:31200|
[2025/09/12 13:03:16 337525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:426|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 337532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:285510|
[2025/09/12 13:03:16 337539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 337545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:512|
[2025/09/12 13:03:16 337602] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:512|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757682196337556|stream_id:0|stream_offset:285510|
[2025/09/12 13:03:16 337612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:512|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 13:03:16 337618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0|
[2025/09/12 13:03:16 337624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:51317|rtt_var:6897|pto_duration:78905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 337638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 337645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 337651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 32400|
[2025/09/12 13:03:16 337657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196441461|now:1757682196337623|interv:103838|
[2025/09/12 13:03:16 337663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196441461|now:1757682196337623|interval:103838|pto_count:0|srtt:51317
[2025/09/12 13:03:16 337670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:32400|
[2025/09/12 13:03:16 337678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:427|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 337684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:355710|
[2025/09/12 13:03:16 337691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 337697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196338697|now:1757682196337697|interv:1000|
[2025/09/12 13:03:16 337703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 337709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 337716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 337722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 337729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 337735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 337741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196338697|
[2025/09/12 13:03:16 337748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196338697|
[2025/09/12 13:03:16 337753] [debug] |xqc_engine_wakeup_after|wakeup:1757682196338697|now:1757682196337753|diff:944|
[2025/09/12 13:03:16 337760] [debug] |xqc_engine_main_logic|END|now:1757682196337335|
[2025/09/12 13:03:16 337772] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196337771|
[2025/09/12 13:03:16 337779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 337788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367082|
[2025/09/12 13:03:16 337793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367083|
[2025/09/12 13:03:16 337800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367083|
[2025/09/12 13:03:16 337807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 337822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:486|origin_pktnum:375|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:487|path_largest_ack:486|
[2025/09/12 13:03:16 337830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:176|tx_in_flight:79213|prior_delivered:288460|prior_time:1757682196297473|is_app_limited:0|send_elapse:57853|ack_elapse:40298|ctl_first_sent_time:1757682196298233|lagest_ack_time:1757682196337771|curr_delivered:334073|
[2025/09/12 13:03:16 337837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196298233|
[2025/09/12 13:03:16 337844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1578||sndq_packets_used_bytes:0|sndq_packets_free:222|
[2025/09/12 13:03:16 337848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:487|origin_pktnum:376|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:487|path_largest_ack:487|
[2025/09/12 13:03:16 337853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:180|tx_in_flight:73213|prior_delivered:290860|prior_time:1757682196299501|is_app_limited:0|send_elapse:57944|ack_elapse:38270|ctl_first_sent_time:1757682196301389|lagest_ack_time:1757682196337771|curr_delivered:335273|
[2025/09/12 13:03:16 337857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196301389|
[2025/09/12 13:03:16 337861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1576||sndq_packets_used_bytes:0|sndq_packets_free:224|
[2025/09/12 13:03:16 337865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:51317|rttvar:6897|minrtt:30640|latest_rtt:36382|ack_delay:56|
[2025/09/12 13:03:16 337869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:49443|rttvar:8920|minrtt:30640|latest_rtt:36382|ack_delay:56|
[2025/09/12 13:03:16 337873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:487|lost_pn:484|thresh:3|
[2025/09/12 13:03:16 337877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 337885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 337893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 337908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 337927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 337998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 338013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 338023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 338089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 338097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 338112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 338116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 338119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 338123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 338127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 338134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:49443|rtt_var:8920|pto_duration:85123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 338138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 338142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 338146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 30000|
[2025/09/12 13:03:16 338150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196447679|now:1757682196338133|interv:109546|
[2025/09/12 13:03:16 338154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196447679|now:1757682196338133|interval:109546|pto_count:0|srtt:49443
[2025/09/12 13:03:16 338158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 57944, ack_elapse 38270, delivered 44413|rate 766481|lost 204|
[2025/09/12 13:03:16 338163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (766481) in round 7|
[2025/09/12 13:03:16 338167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 338171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 338175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196301389|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 338179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196301389|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 338184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:30000|srtt:49443|latest_rtt:36382|min_rtt:30640|applimit:0|lost:181|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 338190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367083|largest:1018367083|pns:2|
[2025/09/12 13:03:16 338194] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367083|frame:ACK |recv_time:1757682196337771|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 338199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316337771|now:1757682196337771|interv:120000000|
[2025/09/12 13:03:16 338203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316337771|now:1757682196337771|interv:120000000|
[2025/09/12 13:03:16 338207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196338697|pq_index:0|
[2025/09/12 13:03:16 338211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196337335|
[2025/09/12 13:03:16 338215] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196338215|
[2025/09/12 13:03:16 338220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196338219|
[2025/09/12 13:03:16 338228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:49443|min_srtt:49443|path_bw:1208984|loss_rate:90.91|path_pto:0|
[2025/09/12 13:03:16 338233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:75600|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 338237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 338241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 338245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 338249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 338253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:49443|min_srtt:49443|path_bw:1208984|loss_rate:90.91|path_pto:0|
[2025/09/12 13:03:16 338257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:75600|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 338261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 338265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 338269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 338273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 338277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:427|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 338281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:355710|
[2025/09/12 13:03:16 338285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 338289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 338293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 338297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 338302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 338305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 338309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196338697|
[2025/09/12 13:03:16 338313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196338697|
[2025/09/12 13:03:16 338319] [debug] |xqc_engine_wakeup_after|wakeup:1757682196338697|now:1757682196338319|diff:378|
[2025/09/12 13:03:16 338324] [debug] |xqc_engine_main_logic|END|now:1757682196338219|
[2025/09/12 13:03:16 338329] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196338329|
[2025/09/12 13:03:16 338333] [debug] |xqc_engine_wakeup_after|wakeup:1757682196338697|now:1757682196338333|diff:364|
[2025/09/12 13:03:16 338337] [debug] |xqc_engine_main_logic|END|now:1757682196338329|
[2025/09/12 13:03:16 339408] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196339408|
[2025/09/12 13:03:16 339418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196338697|pq_index:0|
[2025/09/12 13:03:16 339422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196338219|
[2025/09/12 13:03:16 339429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196339427|
[2025/09/12 13:03:16 339436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196338697|now:1757682196339427|
[2025/09/12 13:03:16 339443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196338697|now:1757682196339427|
[2025/09/12 13:03:16 339450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 339457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:49443|min_srtt:49443|path_bw:1208984|loss_rate:90.91|path_pto:0|
[2025/09/12 13:03:16 339462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:75600|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 339468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 339474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 339480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 339487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 339493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:49443|min_srtt:49443|path_bw:1208984|loss_rate:90.91|path_pto:0|
[2025/09/12 13:03:16 339500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:75600|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 339507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 339513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 339519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 339526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 339533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:427|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 339546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:355710|
[2025/09/12 13:03:16 339553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 339560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:513|
[2025/09/12 13:03:16 339596] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:513|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757682196339571|stream_id:0|stream_offset:355710|
[2025/09/12 13:03:16 339605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:513|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 13:03:16 339612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0|
[2025/09/12 13:03:16 339619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:49443|rtt_var:8920|pto_duration:85123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 339626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 339631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 339637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 31200|
[2025/09/12 13:03:16 339643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196449694|now:1757682196339619|interv:110075|
[2025/09/12 13:03:16 339649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196449694|now:1757682196339619|interval:110075|pto_count:0|srtt:49443
[2025/09/12 13:03:16 339656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:31200|
[2025/09/12 13:03:16 339663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:430|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 339669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:358050|
[2025/09/12 13:03:16 339676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 339682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:514|
[2025/09/12 13:03:16 339733] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:514|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757682196339692|stream_id:0|stream_offset:358050|
[2025/09/12 13:03:16 339743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:514|origin_pktnum:430|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 339750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0|
[2025/09/12 13:03:16 339756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:49443|rtt_var:8920|pto_duration:85123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 339768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 339774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 339780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 32400|
[2025/09/12 13:03:16 339787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196449815|now:1757682196339755|interv:110060|
[2025/09/12 13:03:16 339792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196449815|now:1757682196339755|interval:110060|pto_count:0|srtt:49443
[2025/09/12 13:03:16 339796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:32400|
[2025/09/12 13:03:16 339801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:433|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 339805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:360390|
[2025/09/12 13:03:16 339809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 339813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196340813|now:1757682196339813|interv:1000|
[2025/09/12 13:03:16 339817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 339821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 339825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 339829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 339834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 339838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 339842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196340813|
[2025/09/12 13:03:16 339846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196340813|
[2025/09/12 13:03:16 339850] [debug] |xqc_engine_wakeup_after|wakeup:1757682196340813|now:1757682196339850|diff:963|
[2025/09/12 13:03:16 339854] [debug] |xqc_engine_main_logic|END|now:1757682196339427|
[2025/09/12 13:03:16 339863] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196339862|
[2025/09/12 13:03:16 339868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 339873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367083|
[2025/09/12 13:03:16 339877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367084|
[2025/09/12 13:03:16 339883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367084|
[2025/09/12 13:03:16 339887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 339893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:488|origin_pktnum:379|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:489|path_largest_ack:488|
[2025/09/12 13:03:16 339902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:182|tx_in_flight:69613|prior_delivered:293260|prior_time:1757682196301549|is_app_limited:0|send_elapse:58133|ack_elapse:38313|ctl_first_sent_time:1757682196303523|lagest_ack_time:1757682196339862|curr_delivered:336473|
[2025/09/12 13:03:16 339907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196303523|
[2025/09/12 13:03:16 339911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1574||sndq_packets_used_bytes:0|sndq_packets_free:226|
[2025/09/12 13:03:16 339915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:489|origin_pktnum:380|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:489|path_largest_ack:489|
[2025/09/12 13:03:16 339920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:183|tx_in_flight:67213|prior_delivered:295660|prior_time:1757682196303687|is_app_limited:0|send_elapse:59082|ack_elapse:36175|ctl_first_sent_time:1757682196306529|lagest_ack_time:1757682196339862|curr_delivered:337673|
[2025/09/12 13:03:16 339924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196306529|
[2025/09/12 13:03:16 339928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1572||sndq_packets_used_bytes:0|sndq_packets_free:228|
[2025/09/12 13:03:16 339932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:49443|rttvar:8920|minrtt:30640|latest_rtt:33333|ack_delay:48|
[2025/09/12 13:03:16 339936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:47423|rttvar:10729|minrtt:30640|latest_rtt:33333|ack_delay:48|
[2025/09/12 13:03:16 339941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:489|lost_pn:486|thresh:3|
[2025/09/12 13:03:16 339945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 339949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 339952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 339956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 339960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 339964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 339967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 339971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 339975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 339979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 339983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 339989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 339993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 339996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 340094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 340102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 340158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 340165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 340180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 340184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 340188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 340191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 340195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 340199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47423|rtt_var:10729|pto_duration:90339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 340204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 340208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 340214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 30000|
[2025/09/12 13:03:16 340218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196455031|now:1757682196340199|interv:114832|
[2025/09/12 13:03:16 340222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196455031|now:1757682196340199|interval:114832|pto_count:0|srtt:47423
[2025/09/12 13:03:16 340226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 59082, ack_elapse 36175, delivered 42013|rate 711096|lost 204|
[2025/09/12 13:03:16 340231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (711096) in round 7|
[2025/09/12 13:03:16 340235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 340239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 340243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196306529|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 340248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196306529|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 340252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:30000|srtt:47423|latest_rtt:33333|min_rtt:30640|applimit:0|lost:183|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 340258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367084|largest:1018367084|pns:2|
[2025/09/12 13:03:16 340263] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367084|frame:ACK |recv_time:1757682196339862|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 340267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316339862|now:1757682196339862|interv:120000000|
[2025/09/12 13:03:16 340271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316339862|now:1757682196339862|interv:120000000|
[2025/09/12 13:03:16 340275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196340813|pq_index:0|
[2025/09/12 13:03:16 340279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196339427|
[2025/09/12 13:03:16 340283] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196340283|
[2025/09/12 13:03:16 340288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196340287|
[2025/09/12 13:03:16 340294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1208984|loss_rate:91.23|path_pto:0|
[2025/09/12 13:03:16 340298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:73200|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 340305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 340309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 340313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 340317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 340321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1208984|loss_rate:91.23|path_pto:0|
[2025/09/12 13:03:16 340326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:73200|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 340330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 340334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 340337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 340341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 340346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:433|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 340350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:360390|
[2025/09/12 13:03:16 340354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 340358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 340362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 340366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 340370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 340374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 340377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196340813|
[2025/09/12 13:03:16 340381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196340813|
[2025/09/12 13:03:16 340385] [debug] |xqc_engine_wakeup_after|wakeup:1757682196340813|now:1757682196340385|diff:428|
[2025/09/12 13:03:16 340389] [debug] |xqc_engine_main_logic|END|now:1757682196340287|
[2025/09/12 13:03:16 340394] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196340394|
[2025/09/12 13:03:16 340398] [debug] |xqc_engine_wakeup_after|wakeup:1757682196340813|now:1757682196340398|diff:415|
[2025/09/12 13:03:16 340405] [debug] |xqc_engine_main_logic|END|now:1757682196340394|
[2025/09/12 13:03:16 341476] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196341475|
[2025/09/12 13:03:16 341486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196340813|pq_index:0|
[2025/09/12 13:03:16 341490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196340287|
[2025/09/12 13:03:16 341495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196341494|
[2025/09/12 13:03:16 341500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196340813|now:1757682196341494|
[2025/09/12 13:03:16 341504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196340813|now:1757682196341494|
[2025/09/12 13:03:16 341508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 341513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1208984|loss_rate:91.23|path_pto:0|
[2025/09/12 13:03:16 341518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:73200|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 341522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 341526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 341530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 341534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 341538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1208984|loss_rate:91.23|path_pto:0|
[2025/09/12 13:03:16 341542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:73200|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 341547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 341550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 341554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 341558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 341563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:433|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 341567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:360390|
[2025/09/12 13:03:16 341576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 341581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:515|
[2025/09/12 13:03:16 341615] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:515|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757682196341593|stream_id:0|stream_offset:360390|
[2025/09/12 13:03:16 341623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:515|origin_pktnum:433|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 341630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0|
[2025/09/12 13:03:16 341636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47423|rtt_var:10729|pto_duration:90339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 341642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 341648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 341654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 31200|
[2025/09/12 13:03:16 341660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456932|now:1757682196341635|interv:115297|
[2025/09/12 13:03:16 341666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456932|now:1757682196341635|interval:115297|pto_count:0|srtt:47423
[2025/09/12 13:03:16 341673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:31200|
[2025/09/12 13:03:16 341680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:436|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 341686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 341693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 341699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:516|
[2025/09/12 13:03:16 341730] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:516|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757682196341709|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 341739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:516|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 13:03:16 341746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0|
[2025/09/12 13:03:16 341752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47423|rtt_var:10729|pto_duration:90339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 341759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 341765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 341771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 32400|
[2025/09/12 13:03:16 341783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196457048|now:1757682196341752|interv:115296|
[2025/09/12 13:03:16 341790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196457048|now:1757682196341752|interval:115296|pto_count:0|srtt:47423
[2025/09/12 13:03:16 341797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:32400|
[2025/09/12 13:03:16 341804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:439|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 341811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:363900|
[2025/09/12 13:03:16 341816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 341820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196342820|now:1757682196341820|interv:1000|
[2025/09/12 13:03:16 341824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 341828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 341833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 341839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 341846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 341853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 341859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196342820|
[2025/09/12 13:03:16 341864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196342820|
[2025/09/12 13:03:16 341868] [debug] |xqc_engine_wakeup_after|wakeup:1757682196342820|now:1757682196341868|diff:952|
[2025/09/12 13:03:16 341872] [debug] |xqc_engine_main_logic|END|now:1757682196341494|
[2025/09/12 13:03:16 342939] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196342939|
[2025/09/12 13:03:16 342951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196342820|pq_index:0|
[2025/09/12 13:03:16 342958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196341494|
[2025/09/12 13:03:16 342966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196342965|
[2025/09/12 13:03:16 342974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196342820|now:1757682196342965|
[2025/09/12 13:03:16 342979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196342820|now:1757682196342965|
[2025/09/12 13:03:16 342983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 342988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1208984|loss_rate:91.53|path_pto:0|
[2025/09/12 13:03:16 342999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:70800|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 343003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 343007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 343011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 343015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 343019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1208984|loss_rate:91.53|path_pto:0|
[2025/09/12 13:03:16 343023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:70800|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 343050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 343056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 343062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 343066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 343071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:439|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 343075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:363900|
[2025/09/12 13:03:16 343079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 343084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:517|
[2025/09/12 13:03:16 343112] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:517|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757682196343092|stream_id:0|stream_offset:363900|
[2025/09/12 13:03:16 343118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:517|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 13:03:16 343125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0|
[2025/09/12 13:03:16 343131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47423|rtt_var:10729|pto_duration:90339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 343138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 343144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 343155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 33600|
[2025/09/12 13:03:16 343159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196458431|now:1757682196343131|interv:115300|
[2025/09/12 13:03:16 343163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196458431|now:1757682196343131|interval:115300|pto_count:0|srtt:47423
[2025/09/12 13:03:16 343167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:33600|
[2025/09/12 13:03:16 343172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:440|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 343176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:365070|
[2025/09/12 13:03:16 343180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 343184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:518|
[2025/09/12 13:03:16 343207] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:518|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757682196343190|stream_id:0|stream_offset:365070|
[2025/09/12 13:03:16 343215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:518|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 13:03:16 343223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0|
[2025/09/12 13:03:16 343229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47423|rtt_var:10729|pto_duration:90339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 343236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 343240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 343244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 34800|
[2025/09/12 13:03:16 343248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196458529|now:1757682196343229|interv:115300|
[2025/09/12 13:03:16 343252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196458529|now:1757682196343229|interval:115300|pto_count:0|srtt:47423
[2025/09/12 13:03:16 343256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:34800|
[2025/09/12 13:03:16 343261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:443|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 343265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:366240|
[2025/09/12 13:03:16 343269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 343273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196344273|now:1757682196343273|interv:1000|
[2025/09/12 13:03:16 343281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 343285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 343289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 343293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 343300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 343306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 343312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196344273|
[2025/09/12 13:03:16 343318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196344273|
[2025/09/12 13:03:16 343323] [debug] |xqc_engine_wakeup_after|wakeup:1757682196344273|now:1757682196343323|diff:950|
[2025/09/12 13:03:16 343327] [debug] |xqc_engine_main_logic|END|now:1757682196342965|
[2025/09/12 13:03:16 344395] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196344395|
[2025/09/12 13:03:16 344405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196344273|pq_index:0|
[2025/09/12 13:03:16 344412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196342965|
[2025/09/12 13:03:16 344417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196344416|
[2025/09/12 13:03:16 344422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196344273|now:1757682196344416|
[2025/09/12 13:03:16 344426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196344273|now:1757682196344416|
[2025/09/12 13:03:16 344430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 344435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1208984|loss_rate:91.80|path_pto:0|
[2025/09/12 13:03:16 344439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:68400|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 344444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 344449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 344455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 344462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 344468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:47423|min_srtt:47423|path_bw:1208984|loss_rate:91.80|path_pto:0|
[2025/09/12 13:03:16 344475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:68400|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 344484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 344488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 344492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 344496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 344500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:443|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 344505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:366240|
[2025/09/12 13:03:16 344509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 344514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:519|
[2025/09/12 13:03:16 344546] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:519|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34800|now:1757682196344521|stream_id:0|stream_offset:366240|
[2025/09/12 13:03:16 344555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:519|origin_pktnum:443|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 344562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:34800|applimit:0|
[2025/09/12 13:03:16 344567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:47423|rtt_var:10729|pto_duration:90339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 344571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 344575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 344579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 36000|
[2025/09/12 13:03:16 344583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196459860|now:1757682196344567|interv:115293|
[2025/09/12 13:03:16 344588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196459860|now:1757682196344567|interval:115293|pto_count:0|srtt:47423
[2025/09/12 13:03:16 344595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:36000|
[2025/09/12 13:03:16 344603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:444|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 344609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:367410|
[2025/09/12 13:03:16 344613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 344618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196345618|now:1757682196344618|interv:1000|
[2025/09/12 13:03:16 344631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 344637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 344644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 344650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:36000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 344657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 344662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 344668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196345618|
[2025/09/12 13:03:16 344674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196345618|
[2025/09/12 13:03:16 344681] [debug] |xqc_engine_wakeup_after|wakeup:1757682196345618|now:1757682196344681|diff:937|
[2025/09/12 13:03:16 344687] [debug] |xqc_engine_main_logic|END|now:1757682196344416|
[2025/09/12 13:03:16 345039] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196345038|
[2025/09/12 13:03:16 345064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 345073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367084|
[2025/09/12 13:03:16 345079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367085|
[2025/09/12 13:03:16 345088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367085|
[2025/09/12 13:03:16 345095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 345104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:490|origin_pktnum:383|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:491|path_largest_ack:490|
[2025/09/12 13:03:16 345110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:185|tx_in_flight:61213|prior_delivered:300460|prior_time:1757682196307448|is_app_limited:0|send_elapse:58154|ack_elapse:37590|ctl_first_sent_time:1757682196309571|lagest_ack_time:1757682196345038|curr_delivered:338873|
[2025/09/12 13:03:16 345118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196309571|
[2025/09/12 13:03:16 345124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1570||sndq_packets_used_bytes:0|sndq_packets_free:230|
[2025/09/12 13:03:16 345132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:491|origin_pktnum:384|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:491|path_largest_ack:491|
[2025/09/12 13:03:16 345138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:189|tx_in_flight:51613|prior_delivered:306460|prior_time:1757682196312472|is_app_limited:0|send_elapse:56946|ack_elapse:32566|ctl_first_sent_time:1757682196313293|lagest_ack_time:1757682196345038|curr_delivered:340073|
[2025/09/12 13:03:16 345146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196313293|
[2025/09/12 13:03:16 345152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1568||sndq_packets_used_bytes:0|sndq_packets_free:232|
[2025/09/12 13:03:16 345164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:47423|rttvar:10729|minrtt:30640|latest_rtt:31745|ack_delay:56|
[2025/09/12 13:03:16 345171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:45457|rttvar:11980|minrtt:30640|latest_rtt:31745|ack_delay:56|
[2025/09/12 13:03:16 345178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:491|lost_pn:488|thresh:3|
[2025/09/12 13:03:16 345184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 345196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 345209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 345230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 345254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 345332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 345340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 345389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 345400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 345415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 345418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 345422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 345426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 345430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 345434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45457|rtt_var:11980|pto_duration:93377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 345439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 345443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 345446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 33600|
[2025/09/12 13:03:16 345450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196462898|now:1757682196345434|interv:117464|
[2025/09/12 13:03:16 345454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196462898|now:1757682196345434|interval:117464|pto_count:0|srtt:45457
[2025/09/12 13:03:16 345459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56946, ack_elapse 32566, delivered 33613|rate 590260|lost 204|
[2025/09/12 13:03:16 345463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (590260) in round 7|
[2025/09/12 13:03:16 345467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 345471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 345475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196313293|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 345480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196313293|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 345484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:33600|srtt:45457|latest_rtt:31745|min_rtt:30640|applimit:0|lost:188|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 345493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367085|largest:1018367085|pns:2|
[2025/09/12 13:03:16 345498] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367085|frame:ACK |recv_time:1757682196345038|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 345502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316345038|now:1757682196345038|interv:120000000|
[2025/09/12 13:03:16 345506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316345038|now:1757682196345038|interv:120000000|
[2025/09/12 13:03:16 345510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196345618|pq_index:0|
[2025/09/12 13:03:16 345515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196344416|
[2025/09/12 13:03:16 345519] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196345518|
[2025/09/12 13:03:16 345523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196345522|
[2025/09/12 13:03:16 345529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45457|min_srtt:45457|path_bw:1208984|loss_rate:91.94|path_pto:0|
[2025/09/12 13:03:16 345534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:67200|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 345538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:45457|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 345543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:460|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 345547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45457|min_srtt:45457|path_bw:1208984|loss_rate:91.94|path_pto:0|
[2025/09/12 13:03:16 345551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:68400|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 345556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 345560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 345563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 345568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 345572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45457|min_srtt:45457|path_bw:1208984|loss_rate:91.94|path_pto:0|
[2025/09/12 13:03:16 345578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:68400|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 345583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 345589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 345595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 345602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 345609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:444|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 345615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:367410|
[2025/09/12 13:03:16 345621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 345627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 345633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 345639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 345646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 345651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 345657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196345618|
[2025/09/12 13:03:16 345664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196345618|
[2025/09/12 13:03:16 345669] [debug] |xqc_engine_wakeup_after|wakeup:1757682196345618|now:1757682196345669|diff:18446744073709551565|
[2025/09/12 13:03:16 345676] [debug] |xqc_engine_main_logic|END|now:1757682196345522|
[2025/09/12 13:03:16 345684] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196345684|
[2025/09/12 13:03:16 345690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196345618|pq_index:0|
[2025/09/12 13:03:16 345696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196345522|
[2025/09/12 13:03:16 345704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196345702|
[2025/09/12 13:03:16 345711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196345618|now:1757682196345702|
[2025/09/12 13:03:16 345718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196345618|now:1757682196345702|
[2025/09/12 13:03:16 345724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 345732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45457|min_srtt:45457|path_bw:1208984|loss_rate:91.94|path_pto:0|
[2025/09/12 13:03:16 345745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:68400|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 345750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 345754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 345758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 345762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 345766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45457|min_srtt:45457|path_bw:1208984|loss_rate:91.94|path_pto:0|
[2025/09/12 13:03:16 345770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:68400|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 345776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 345783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 345789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 345795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 345802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:444|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 345806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:367410|
[2025/09/12 13:03:16 345810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 345815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:520|
[2025/09/12 13:03:16 345846] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:520|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757682196345822|stream_id:0|stream_offset:367410|
[2025/09/12 13:03:16 345852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:520|origin_pktnum:444|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 345857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0|
[2025/09/12 13:03:16 345861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45457|rtt_var:11980|pto_duration:93377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 345866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 345870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 345878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 34800|
[2025/09/12 13:03:16 345882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196464199|now:1757682196345861|interv:118338|
[2025/09/12 13:03:16 345886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196464199|now:1757682196345861|interval:118338|pto_count:0|srtt:45457
[2025/09/12 13:03:16 345890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:34800|
[2025/09/12 13:03:16 345895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:448|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 345899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:369750|
[2025/09/12 13:03:16 345904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 345908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196346908|now:1757682196345908|interv:1000|
[2025/09/12 13:03:16 345912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 345916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 345920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 345924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 345928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 345932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 345936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196346908|
[2025/09/12 13:03:16 345940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196346908|
[2025/09/12 13:03:16 345944] [debug] |xqc_engine_wakeup_after|wakeup:1757682196346908|now:1757682196345944|diff:964|
[2025/09/12 13:03:16 345948] [debug] |xqc_engine_main_logic|END|now:1757682196345702|
[2025/09/12 13:03:16 347016] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196347016|
[2025/09/12 13:03:16 347040] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196346908|pq_index:0|
[2025/09/12 13:03:16 347047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196345702|
[2025/09/12 13:03:16 347052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196347051|
[2025/09/12 13:03:16 347056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196346908|now:1757682196347051|
[2025/09/12 13:03:16 347061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196346908|now:1757682196347051|
[2025/09/12 13:03:16 347064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 347075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45457|min_srtt:45457|path_bw:1208984|loss_rate:92.06|path_pto:0|
[2025/09/12 13:03:16 347079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 347084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 347088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 347092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 347096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 347100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45457|min_srtt:45457|path_bw:1208984|loss_rate:92.06|path_pto:0|
[2025/09/12 13:03:16 347104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 347108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 347112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 347116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 347120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 347124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:448|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 347128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:369750|
[2025/09/12 13:03:16 347133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 347137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:521|
[2025/09/12 13:03:16 347165] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:521|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34800|now:1757682196347145|stream_id:0|stream_offset:369750|
[2025/09/12 13:03:16 347171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:521|origin_pktnum:448|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 347176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:34800|applimit:0|
[2025/09/12 13:03:16 347180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45457|rtt_var:11980|pto_duration:93377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 347184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 347192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 347196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 36000|
[2025/09/12 13:03:16 347200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196465522|now:1757682196347180|interv:118342|
[2025/09/12 13:03:16 347204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196465522|now:1757682196347180|interval:118342|pto_count:0|srtt:45457
[2025/09/12 13:03:16 347208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:36000|
[2025/09/12 13:03:16 347213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:449|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 347217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:370920|
[2025/09/12 13:03:16 347222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 347226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:522|
[2025/09/12 13:03:16 347244] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:522|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36000|now:1757682196347231|stream_id:0|stream_offset:370920|
[2025/09/12 13:03:16 347250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:522|origin_pktnum:449|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 347254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:36000|applimit:0|
[2025/09/12 13:03:16 347258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45457|rtt_var:11980|pto_duration:93377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 347263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 347266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 347270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 37200|
[2025/09/12 13:03:16 347274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196465608|now:1757682196347258|interv:118350|
[2025/09/12 13:03:16 347278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196465608|now:1757682196347258|interval:118350|pto_count:0|srtt:45457
[2025/09/12 13:03:16 347282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:37200|
[2025/09/12 13:03:16 347287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:452|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 347291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:372090|
[2025/09/12 13:03:16 347295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 347302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196348302|now:1757682196347302|interv:1000|
[2025/09/12 13:03:16 347306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 347310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 347314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 347318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:37200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 347322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 347326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 347330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196348302|
[2025/09/12 13:03:16 347334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196348302|
[2025/09/12 13:03:16 347337] [debug] |xqc_engine_wakeup_after|wakeup:1757682196348302|now:1757682196347337|diff:965|
[2025/09/12 13:03:16 347342] [debug] |xqc_engine_main_logic|END|now:1757682196347051|
[2025/09/12 13:03:16 348413] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196348413|
[2025/09/12 13:03:16 348424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196348302|pq_index:0|
[2025/09/12 13:03:16 348428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196347051|
[2025/09/12 13:03:16 348433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196348432|
[2025/09/12 13:03:16 348438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196348302|now:1757682196348432|
[2025/09/12 13:03:16 348442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196348302|now:1757682196348432|
[2025/09/12 13:03:16 348446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 348451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45457|min_srtt:45457|path_bw:1208984|loss_rate:92.31|path_pto:0|
[2025/09/12 13:03:16 348455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:37200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 348460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 348463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 348467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 348471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 348475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:45457|min_srtt:45457|path_bw:1208984|loss_rate:92.31|path_pto:0|
[2025/09/12 13:03:16 348484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:37200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 348489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 348493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 348496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 348500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 348505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:452|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 348509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:372090|
[2025/09/12 13:03:16 348513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 348517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:523|
[2025/09/12 13:03:16 348546] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:523|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37200|now:1757682196348525|stream_id:0|stream_offset:372090|
[2025/09/12 13:03:16 348552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:523|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 13:03:16 348556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:37200|applimit:0|
[2025/09/12 13:03:16 348562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:45457|rtt_var:11980|pto_duration:93377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 348569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 348575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 348581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 38400|
[2025/09/12 13:03:16 348588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196466902|now:1757682196348561|interv:118341|
[2025/09/12 13:03:16 348594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196466902|now:1757682196348561|interval:118341|pto_count:0|srtt:45457
[2025/09/12 13:03:16 348602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:38400|
[2025/09/12 13:03:16 348609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:453|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 348615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:373260|
[2025/09/12 13:03:16 348622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 348633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196349633|now:1757682196348633|interv:1000|
[2025/09/12 13:03:16 348638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 348643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 348648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 348654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:38400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 348661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 348666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 348672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196349633|
[2025/09/12 13:03:16 348678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196349633|
[2025/09/12 13:03:16 348684] [debug] |xqc_engine_wakeup_after|wakeup:1757682196349633|now:1757682196348684|diff:949|
[2025/09/12 13:03:16 348690] [debug] |xqc_engine_main_logic|END|now:1757682196348432|
[2025/09/12 13:03:16 350052] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196350051|
[2025/09/12 13:03:16 350063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 350070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367085|
[2025/09/12 13:03:16 350074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367086|
[2025/09/12 13:03:16 350080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367086|
[2025/09/12 13:03:16 350084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 350090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:492|origin_pktnum:387|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:493|path_largest_ack:492|
[2025/09/12 13:03:16 350096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:191|tx_in_flight:48013|prior_delivered:308860|prior_time:1757682196314448|is_app_limited:0|send_elapse:57897|ack_elapse:35603|ctl_first_sent_time:1757682196315208|lagest_ack_time:1757682196350051|curr_delivered:341273|
[2025/09/12 13:03:16 350104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196315208|
[2025/09/12 13:03:16 350111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1566||sndq_packets_used_bytes:0|sndq_packets_free:234|
[2025/09/12 13:03:16 350118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:493|origin_pktnum:388|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:493|path_largest_ack:493|
[2025/09/12 13:03:16 350125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:196|tx_in_flight:39613|prior_delivered:312460|prior_time:1757682196317509|is_app_limited:0|send_elapse:56942|ack_elapse:32542|ctl_first_sent_time:1757682196318351|lagest_ack_time:1757682196350051|curr_delivered:342473|
[2025/09/12 13:03:16 350132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196318351|
[2025/09/12 13:03:16 350138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1564||sndq_packets_used_bytes:0|sndq_packets_free:236|
[2025/09/12 13:03:16 350152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:45457|rttvar:11980|minrtt:30640|latest_rtt:31700|ack_delay:64|
[2025/09/12 13:03:16 350159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43729|rttvar:12440|minrtt:30640|latest_rtt:31700|ack_delay:64|
[2025/09/12 13:03:16 350166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:493|lost_pn:490|thresh:3|
[2025/09/12 13:03:16 350172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 350184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 350198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 350223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 350246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 350318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 350326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 350375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 350385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 350400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 350404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 350408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 350412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 350416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 350420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43729|rtt_var:12440|pto_duration:93489|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 350424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 350428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 350432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 36000|
[2025/09/12 13:03:16 350436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196467014|now:1757682196350420|interv:116594|
[2025/09/12 13:03:16 350440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196467014|now:1757682196350420|interval:116594|pto_count:0|srtt:43729
[2025/09/12 13:03:16 350445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56942, ack_elapse 32542, delivered 30013|rate 527080|lost 204|
[2025/09/12 13:03:16 350449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (527080) in round 7|
[2025/09/12 13:03:16 350453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 350457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 350461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196318351|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 350466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196318351|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:314873|
[2025/09/12 13:03:16 350470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:36000|srtt:43729|latest_rtt:31700|min_rtt:30640|applimit:0|lost:192|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 350479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367086|largest:1018367086|pns:2|
[2025/09/12 13:03:16 350484] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367086|frame:ACK |recv_time:1757682196350051|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 350489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316350051|now:1757682196350051|interv:120000000|
[2025/09/12 13:03:16 350493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316350051|now:1757682196350051|interv:120000000|
[2025/09/12 13:03:16 350497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196349633|pq_index:0|
[2025/09/12 13:03:16 350501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196348432|
[2025/09/12 13:03:16 350505] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196350505|
[2025/09/12 13:03:16 350510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196350509|
[2025/09/12 13:03:16 350514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196349633|now:1757682196350509|
[2025/09/12 13:03:16 350518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196349633|now:1757682196350509|
[2025/09/12 13:03:16 350522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 350527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|min_srtt:43729|path_bw:1208984|loss_rate:92.42|path_pto:0|
[2025/09/12 13:03:16 350532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:36000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 350536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 350541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:461|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 350547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|min_srtt:43729|path_bw:1208984|loss_rate:92.42|path_pto:0|
[2025/09/12 13:03:16 350554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:64800|inflight:36000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:377940|
[2025/09/12 13:03:16 350561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 350568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:464|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 350575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|min_srtt:43729|path_bw:1208984|loss_rate:92.42|path_pto:0|
[2025/09/12 13:03:16 350581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:66000|inflight:36000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:379110|
[2025/09/12 13:03:16 350593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 350598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 350603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 350609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 350615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|min_srtt:43729|path_bw:1208984|loss_rate:92.42|path_pto:0|
[2025/09/12 13:03:16 350620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:66000|inflight:36000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 350626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 350632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 350638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 350644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 350651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:453|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 350656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:373260|
[2025/09/12 13:03:16 350663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 350669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:524|
[2025/09/12 13:03:16 350707] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:524|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36000|now:1757682196350679|stream_id:0|stream_offset:373260|
[2025/09/12 13:03:16 350714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:524|origin_pktnum:453|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 350720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:36000|applimit:0|
[2025/09/12 13:03:16 350726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43729|rtt_var:12440|pto_duration:93489|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 350732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 350738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 350743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 37200|
[2025/09/12 13:03:16 350752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196469168|now:1757682196350726|interv:118442|
[2025/09/12 13:03:16 350757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196469168|now:1757682196350726|interval:118442|pto_count:0|srtt:43729
[2025/09/12 13:03:16 350763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:37200|
[2025/09/12 13:03:16 350770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:455|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 350776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:304230|
[2025/09/12 13:03:16 350782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 350787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:525|
[2025/09/12 13:03:16 350816] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:525|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37200|now:1757682196350795|stream_id:0|stream_offset:304230|
[2025/09/12 13:03:16 350822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:525|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 13:03:16 350828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:37200|applimit:0|
[2025/09/12 13:03:16 350834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43729|rtt_var:12440|pto_duration:93489|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 350840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 350846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 350851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 38400|
[2025/09/12 13:03:16 350857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196469284|now:1757682196350833|interv:118451|
[2025/09/12 13:03:16 350863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196469284|now:1757682196350833|interval:118451|pto_count:0|srtt:43729
[2025/09/12 13:03:16 350870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:38400|
[2025/09/12 13:03:16 350876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:456|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 350882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:374430|
[2025/09/12 13:03:16 350888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 350893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196351893|now:1757682196350893|interv:1000|
[2025/09/12 13:03:16 350898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 350909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 350915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 350921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:38400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 350927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 350932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 350937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196351893|
[2025/09/12 13:03:16 350944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196351893|
[2025/09/12 13:03:16 350950] [debug] |xqc_engine_wakeup_after|wakeup:1757682196351893|now:1757682196350950|diff:943|
[2025/09/12 13:03:16 350955] [debug] |xqc_engine_main_logic|END|now:1757682196350509|
[2025/09/12 13:03:16 350960] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196350960|
[2025/09/12 13:03:16 350964] [debug] |xqc_engine_wakeup_after|wakeup:1757682196351893|now:1757682196350964|diff:929|
[2025/09/12 13:03:16 350968] [debug] |xqc_engine_main_logic|END|now:1757682196350960|
[2025/09/12 13:03:16 352041] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196352041|
[2025/09/12 13:03:16 352051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196351893|pq_index:0|
[2025/09/12 13:03:16 352055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196350509|
[2025/09/12 13:03:16 352060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196352059|
[2025/09/12 13:03:16 352065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196351893|now:1757682196352059|
[2025/09/12 13:03:16 352069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196351893|now:1757682196352059|
[2025/09/12 13:03:16 352073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 352078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|min_srtt:43729|path_bw:1208984|loss_rate:92.65|path_pto:0|
[2025/09/12 13:03:16 352083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:38400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:379110|
[2025/09/12 13:03:16 352087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 352091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 352095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 352099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 352103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|min_srtt:43729|path_bw:1208984|loss_rate:92.65|path_pto:0|
[2025/09/12 13:03:16 352114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:38400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 352118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 352122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 352125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 352130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 352134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:456|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 352138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:374430|
[2025/09/12 13:03:16 352143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 352147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:526|
[2025/09/12 13:03:16 352176] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:526|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38400|now:1757682196352155|stream_id:0|stream_offset:374430|
[2025/09/12 13:03:16 352182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:526|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 13:03:16 352187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:38400|applimit:0|
[2025/09/12 13:03:16 352191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43729|rtt_var:12440|pto_duration:93489|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 352195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 352199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 352203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39600|
[2025/09/12 13:03:16 352207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196470644|now:1757682196352191|interv:118453|
[2025/09/12 13:03:16 352211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196470644|now:1757682196352191|interval:118453|pto_count:0|srtt:43729
[2025/09/12 13:03:16 352216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:39600|
[2025/09/12 13:03:16 352220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:459|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 352225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 352233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 352237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:527|
[2025/09/12 13:03:16 352256] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:527|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757682196352243|stream_id:0|stream_offset:236370|
[2025/09/12 13:03:16 352261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:527|origin_pktnum:217|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 352266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 13:03:16 352270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43729|rtt_var:12440|pto_duration:93489|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 352274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 352278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 352282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 352286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196470732|now:1757682196352270|interv:118462|
[2025/09/12 13:03:16 352289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196470732|now:1757682196352270|interval:118462|pto_count:0|srtt:43729
[2025/09/12 13:03:16 352294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:40800|
[2025/09/12 13:03:16 352298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:460|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 352302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 352306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 352310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196353310|now:1757682196352310|interv:1000|
[2025/09/12 13:03:16 352314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 352319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 352323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 352327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 352331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 352335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 352339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196353310|
[2025/09/12 13:03:16 352343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196353310|
[2025/09/12 13:03:16 352350] [debug] |xqc_engine_wakeup_after|wakeup:1757682196353310|now:1757682196352350|diff:960|
[2025/09/12 13:03:16 352354] [debug] |xqc_engine_main_logic|END|now:1757682196352059|
[2025/09/12 13:03:16 353427] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196353427|
[2025/09/12 13:03:16 353437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196353310|pq_index:0|
[2025/09/12 13:03:16 353441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196352059|
[2025/09/12 13:03:16 353446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196353445|
[2025/09/12 13:03:16 353451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196353310|now:1757682196353445|
[2025/09/12 13:03:16 353455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196353310|now:1757682196353445|
[2025/09/12 13:03:16 353459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 353464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|min_srtt:43729|path_bw:1208984|loss_rate:92.86|path_pto:0|
[2025/09/12 13:03:16 353468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:379110|
[2025/09/12 13:03:16 353473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 353477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 353480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 353485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 353489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|min_srtt:43729|path_bw:1208984|loss_rate:92.86|path_pto:0|
[2025/09/12 13:03:16 353493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 353497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 353501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 353504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 353509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 353513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:460|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 353517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 353527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 353533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:528|
[2025/09/12 13:03:16 353590] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:528|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196353544|stream_id:0|stream_offset:375600|
[2025/09/12 13:03:16 353597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:528|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 13:03:16 353604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 353611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43729|rtt_var:12440|pto_duration:93489|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 353617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 353623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 353628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 353635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196472033|now:1757682196353610|interv:118423|
[2025/09/12 13:03:16 353640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196472033|now:1757682196353610|interval:118423|pto_count:0|srtt:43729
[2025/09/12 13:03:16 353647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42000|
[2025/09/12 13:03:16 353654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:461|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 353659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 353666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 353671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196354671|now:1757682196353671|interv:1000|
[2025/09/12 13:03:16 353676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 353682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 353688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 353694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 353701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 353707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 353712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196354664|
[2025/09/12 13:03:16 353716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196354664|
[2025/09/12 13:03:16 353724] [debug] |xqc_engine_wakeup_after|wakeup:1757682196354664|now:1757682196353724|diff:940|
[2025/09/12 13:03:16 353728] [debug] |xqc_engine_main_logic|END|now:1757682196353445|
[2025/09/12 13:03:16 354132] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196354131|
[2025/09/12 13:03:16 354141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 354150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367086|
[2025/09/12 13:03:16 354156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367087|
[2025/09/12 13:03:16 354165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367087|
[2025/09/12 13:03:16 354172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 354181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:494|origin_pktnum:391|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:495|path_largest_ack:494|
[2025/09/12 13:03:16 354188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:198|tx_in_flight:36000|prior_delivered:314873|prior_time:1757682196319507|is_app_limited:0|send_elapse:56220|ack_elapse:34624|ctl_first_sent_time:1757682196321515|lagest_ack_time:1757682196354131|curr_delivered:343673|
[2025/09/12 13:03:16 354195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196321515|
[2025/09/12 13:03:16 354202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1562||sndq_packets_used_bytes:0|sndq_packets_free:238|
[2025/09/12 13:03:16 354208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:495|origin_pktnum:392|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:495|path_largest_ack:495|
[2025/09/12 13:03:16 354215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:198|tx_in_flight:36000|prior_delivered:314873|prior_time:1757682196319507|is_app_limited:0|send_elapse:56220|ack_elapse:34624|ctl_first_sent_time:1757682196321515|lagest_ack_time:1757682196354131|curr_delivered:344873|
[2025/09/12 13:03:16 354222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196321612|
[2025/09/12 13:03:16 354228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1560||sndq_packets_used_bytes:0|sndq_packets_free:240|
[2025/09/12 13:03:16 354234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43729|rttvar:12440|minrtt:30640|latest_rtt:32519|ack_delay:64|
[2025/09/12 13:03:16 354241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42319|rttvar:12148|minrtt:30640|latest_rtt:32519|ack_delay:64|
[2025/09/12 13:03:16 354247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:495|lost_pn:492|thresh:3|
[2025/09/12 13:03:16 354251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 354258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 354271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 354286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 354311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 354369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 354380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 354428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 354436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 354451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 354455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 354459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 354463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 354466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 354470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42319|rtt_var:12148|pto_duration:90911|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 354475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 354481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 354485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39600|
[2025/09/12 13:03:16 354489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196469455|now:1757682196354470|interv:114985|
[2025/09/12 13:03:16 354493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196469455|now:1757682196354470|interval:114985|pto_count:0|srtt:42319
[2025/09/12 13:03:16 354498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56220, ack_elapse 34624, delivered 30000|rate 533617|lost 204|
[2025/09/12 13:03:16 354502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 7 -> 8|
[2025/09/12 13:03:16 354506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (533617) in round 8|
[2025/09/12 13:03:16 354510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 354514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 354518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196321612|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 354522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196321612|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 354527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:39600|srtt:42319|latest_rtt:32519|min_rtt:30640|applimit:0|lost:197|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 354533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367087|largest:1018367087|pns:2|
[2025/09/12 13:03:16 354540] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367087|frame:ACK |recv_time:1757682196354131|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 354547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316354131|now:1757682196354131|interv:120000000|
[2025/09/12 13:03:16 354554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316354131|now:1757682196354131|interv:120000000|
[2025/09/12 13:03:16 354560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196354664|pq_index:0|
[2025/09/12 13:03:16 354565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196353445|
[2025/09/12 13:03:16 354572] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196354572|
[2025/09/12 13:03:16 354579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196354578|
[2025/09/12 13:03:16 354593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42319|min_srtt:42319|path_bw:1208984|loss_rate:92.96|path_pto:0|
[2025/09/12 13:03:16 354599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:379110|
[2025/09/12 13:03:16 354605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42319|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 354611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:465|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 354618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42319|min_srtt:42319|path_bw:1208984|loss_rate:92.96|path_pto:0|
[2025/09/12 13:03:16 354623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:311250|
[2025/09/12 13:03:16 354629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42319|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 354636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:469|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 354642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42319|min_srtt:42319|path_bw:1208984|loss_rate:92.96|path_pto:0|
[2025/09/12 13:03:16 354648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 354655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 354660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 354666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 354672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 354677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42319|min_srtt:42319|path_bw:1208984|loss_rate:92.96|path_pto:0|
[2025/09/12 13:03:16 354684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 354689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 354694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 354700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 354705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 354720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:461|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 354726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 354732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 354737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 354742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 354747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 354753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 354758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 354764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196354664|
[2025/09/12 13:03:16 354769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196354664|
[2025/09/12 13:03:16 354774] [debug] |xqc_engine_wakeup_after|wakeup:1757682196354664|now:1757682196354774|diff:18446744073709551506|
[2025/09/12 13:03:16 354780] [debug] |xqc_engine_main_logic|END|now:1757682196354578|
[2025/09/12 13:03:16 354787] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196354787|
[2025/09/12 13:03:16 354792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196354664|pq_index:0|
[2025/09/12 13:03:16 354797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196354578|
[2025/09/12 13:03:16 354804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196354803|
[2025/09/12 13:03:16 354810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196354664|now:1757682196354803|
[2025/09/12 13:03:16 354815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 354820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196354664|now:1757682196354803|
[2025/09/12 13:03:16 354826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 354832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196354671|now:1757682196354803|
[2025/09/12 13:03:16 354837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196354671|now:1757682196354803|
[2025/09/12 13:03:16 354843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 354851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367087|ack_delay:25186|first_ack_range:17|largest_pkt_recv_time:1757682196329664|
[2025/09/12 13:03:16 354858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367087|low:1018367070|pkt_pns:2|
[2025/09/12 13:03:16 354865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367068|low:1018367067|pkt_pns:2|
[2025/09/12 13:03:16 354875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367065|low:1018367043|pkt_pns:2|
[2025/09/12 13:03:16 354880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1018367079|frame_largest_recv:1018367087|
[2025/09/12 13:03:16 354886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 354892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42319|min_srtt:42319|path_bw:1208984|loss_rate:92.96|path_pto:0|
[2025/09/12 13:03:16 354898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 354904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 354909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 354914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 354920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 354926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 13:03:16 354933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42319|min_srtt:42319|path_bw:1208984|loss_rate:92.96|path_pto:0|
[2025/09/12 13:03:16 354940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 354945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 354949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 354952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 354957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 354961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:461|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 354965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 354969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 354973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:529|
[2025/09/12 13:03:16 355001] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:529|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757682196354981|stream_id:0|stream_offset:376770|
[2025/09/12 13:03:16 355006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:529|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 13:03:16 355015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 13:03:16 355020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42319|rtt_var:12148|pto_duration:90911|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 355024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 355045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 355049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 355053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196470892|now:1757682196355019|interv:115873|
[2025/09/12 13:03:16 355057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196470892|now:1757682196355019|interval:115873|pto_count:0|srtt:42319
[2025/09/12 13:03:16 355062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:40800|
[2025/09/12 13:03:16 355067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:464|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 355071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:377940|
[2025/09/12 13:03:16 355075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 355079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:530|
[2025/09/12 13:03:16 355100] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:530|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196355085|stream_id:0|stream_offset:377940|
[2025/09/12 13:03:16 355106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:530|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 13:03:16 355110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 355114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42319|rtt_var:12148|pto_duration:90911|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 355118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 355122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 355126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 355129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196470996|now:1757682196355114|interv:115882|
[2025/09/12 13:03:16 355133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196470996|now:1757682196355114|interval:115882|pto_count:0|srtt:42319
[2025/09/12 13:03:16 355137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42000|
[2025/09/12 13:03:16 355146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:465|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 355150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:379110|
[2025/09/12 13:03:16 355154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 355158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196356158|now:1757682196355158|interv:1000|
[2025/09/12 13:03:16 355162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 355166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 355170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:35|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 13:03:16 355174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:531|
[2025/09/12 13:03:16 355191] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:531|size:35|sent:51|pkt_type:SHORT_HEADER|frame:ACK |inflight:42000|now:1757682196355179|stream_id:0|stream_offset:0|
[2025/09/12 13:03:16 355196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:531|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 13:03:16 355201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 355205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 355210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 355214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 355218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196356158|
[2025/09/12 13:03:16 355222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196356158|
[2025/09/12 13:03:16 355226] [debug] |xqc_engine_wakeup_after|wakeup:1757682196356158|now:1757682196355226|diff:932|
[2025/09/12 13:03:16 355230] [debug] |xqc_engine_main_logic|END|now:1757682196354803|
[2025/09/12 13:03:16 356136] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196356135|
[2025/09/12 13:03:16 356151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 356159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367087|
[2025/09/12 13:03:16 356165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367088|
[2025/09/12 13:03:16 356174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367088|
[2025/09/12 13:03:16 356180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 356189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:496|origin_pktnum:396|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:497|path_largest_ack:496|
[2025/09/12 13:03:16 356196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:198|tx_in_flight:38400|prior_delivered:314873|prior_time:1757682196319507|is_app_limited:0|send_elapse:56400|ack_elapse:36628|ctl_first_sent_time:1757682196321695|lagest_ack_time:1757682196356135|curr_delivered:346073|
[2025/09/12 13:03:16 356211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196321695|
[2025/09/12 13:03:16 356218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1558||sndq_packets_used_bytes:0|sndq_packets_free:242|
[2025/09/12 13:03:16 356224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:497|origin_pktnum:397|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:497|path_largest_ack:497|
[2025/09/12 13:03:16 356231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:33600|prior_delivered:318473|prior_time:1757682196323477|is_app_limited:0|send_elapse:56593|ack_elapse:32658|ctl_first_sent_time:1757682196324234|lagest_ack_time:1757682196356135|curr_delivered:347273|
[2025/09/12 13:03:16 356238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196324234|
[2025/09/12 13:03:16 356245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1556||sndq_packets_used_bytes:0|sndq_packets_free:244|
[2025/09/12 13:03:16 356251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42319|rttvar:12148|minrtt:30640|latest_rtt:31901|ack_delay:56|
[2025/09/12 13:03:16 356258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41010|rttvar:11729|minrtt:30640|latest_rtt:31901|ack_delay:56|
[2025/09/12 13:03:16 356265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:497|lost_pn:494|thresh:3|
[2025/09/12 13:03:16 356272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 356284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 356294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 356309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 356324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 356378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 356385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 356437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 356444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 356459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 356463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 356467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 356471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 356475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 356479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41010|rtt_var:11729|pto_duration:87926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 356483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 356487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 356491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39600|
[2025/09/12 13:03:16 356495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196468011|now:1757682196356478|interv:111533|
[2025/09/12 13:03:16 356499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196468011|now:1757682196356478|interval:111533|pto_count:0|srtt:41010
[2025/09/12 13:03:16 356503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56593, ack_elapse 32658, delivered 28800|rate 508896|lost 204|
[2025/09/12 13:03:16 356508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (508896) in round 8|
[2025/09/12 13:03:16 356512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 356516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 356520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196324234|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 356527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196324234|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 356531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:39600|srtt:41010|latest_rtt:31901|min_rtt:30640|applimit:0|lost:199|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 356540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367088|largest:1018367088|pns:2|
[2025/09/12 13:03:16 356548] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367088|frame:ACK |recv_time:1757682196356135|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 356555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316356135|now:1757682196356135|interv:120000000|
[2025/09/12 13:03:16 356561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316356135|now:1757682196356135|interv:120000000|
[2025/09/12 13:03:16 356567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196356158|pq_index:0|
[2025/09/12 13:03:16 356574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196354803|
[2025/09/12 13:03:16 356579] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196356579|
[2025/09/12 13:03:16 356587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196356585|
[2025/09/12 13:03:16 356594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196356158|now:1757682196356585|
[2025/09/12 13:03:16 356599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196356158|now:1757682196356585|
[2025/09/12 13:03:16 356604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 356611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41010|min_srtt:41010|path_bw:1208984|loss_rate:93.15|path_pto:0|
[2025/09/12 13:03:16 356616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 356623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41010|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 356630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:474|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 356636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41010|min_srtt:41010|path_bw:1208984|loss_rate:93.15|path_pto:0|
[2025/09/12 13:03:16 356643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:317100|
[2025/09/12 13:03:16 356655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41010|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 356661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:475|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 356667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41010|min_srtt:41010|path_bw:1208984|loss_rate:93.15|path_pto:0|
[2025/09/12 13:03:16 356672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 356679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 356684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 356690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 356696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 356701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41010|min_srtt:41010|path_bw:1208984|loss_rate:93.15|path_pto:0|
[2025/09/12 13:03:16 356707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 356713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 356718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 356723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 356728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 356734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:465|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 356740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:379110|
[2025/09/12 13:03:16 356746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 356751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:532|
[2025/09/12 13:03:16 356790] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:532|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757682196356761|stream_id:0|stream_offset:379110|
[2025/09/12 13:03:16 356797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:532|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 13:03:16 356804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 13:03:16 356813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41010|rtt_var:11729|pto_duration:87926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 356819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 356824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 356830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 356836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196469687|now:1757682196356813|interv:112874|
[2025/09/12 13:03:16 356842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196469687|now:1757682196356813|interval:112874|pto_count:0|srtt:41010
[2025/09/12 13:03:16 356848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:40800|
[2025/09/12 13:03:16 356856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:469|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 356862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:311250|
[2025/09/12 13:03:16 356868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 356873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:533|
[2025/09/12 13:03:16 356900] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:533|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196356882|stream_id:0|stream_offset:311250|
[2025/09/12 13:03:16 356907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:533|origin_pktnum:347|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 356914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 356919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41010|rtt_var:11729|pto_duration:87926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 356925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 356931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 356936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 356943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196469808|now:1757682196356919|interv:112889|
[2025/09/12 13:03:16 356948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196469808|now:1757682196356919|interval:112889|pto_count:0|srtt:41010
[2025/09/12 13:03:16 356952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42000|
[2025/09/12 13:03:16 356957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:474|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 356965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 356969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 356973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196357973|now:1757682196356973|interv:1000|
[2025/09/12 13:03:16 356977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 356981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 356985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 356989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 356994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 356998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 357001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196357973|
[2025/09/12 13:03:16 357006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196357973|
[2025/09/12 13:03:16 357010] [debug] |xqc_engine_wakeup_after|wakeup:1757682196357973|now:1757682196357009|diff:964|
[2025/09/12 13:03:16 357014] [debug] |xqc_engine_main_logic|END|now:1757682196356585|
[2025/09/12 13:03:16 357019] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196357019|
[2025/09/12 13:03:16 357023] [debug] |xqc_engine_wakeup_after|wakeup:1757682196357973|now:1757682196357023|diff:950|
[2025/09/12 13:03:16 357044] [debug] |xqc_engine_main_logic|END|now:1757682196357019|
[2025/09/12 13:03:16 358118] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196358116|
[2025/09/12 13:03:16 358131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 358140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367088|
[2025/09/12 13:03:16 358146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367089|
[2025/09/12 13:03:16 358155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367089|
[2025/09/12 13:03:16 358161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 358170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:498|origin_pktnum:400|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:499|path_largest_ack:498|
[2025/09/12 13:03:16 358177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:34800|prior_delivered:318473|prior_time:1757682196323477|is_app_limited:0|send_elapse:56679|ack_elapse:34639|ctl_first_sent_time:1757682196324320|lagest_ack_time:1757682196358116|curr_delivered:348473|
[2025/09/12 13:03:16 358185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196324320|
[2025/09/12 13:03:16 358191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1554||sndq_packets_used_bytes:0|sndq_packets_free:246|
[2025/09/12 13:03:16 358198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:499|origin_pktnum:401|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:499|path_largest_ack:499|
[2025/09/12 13:03:16 358212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:34800|prior_delivered:318473|prior_time:1757682196323477|is_app_limited:0|send_elapse:56679|ack_elapse:34639|ctl_first_sent_time:1757682196324320|lagest_ack_time:1757682196358116|curr_delivered:349673|
[2025/09/12 13:03:16 358218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196324412|
[2025/09/12 13:03:16 358224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1552||sndq_packets_used_bytes:0|sndq_packets_free:248|
[2025/09/12 13:03:16 358231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41010|rttvar:11729|minrtt:30640|latest_rtt:33704|ack_delay:56|
[2025/09/12 13:03:16 358236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40090|rttvar:10637|minrtt:30640|latest_rtt:33704|ack_delay:56|
[2025/09/12 13:03:16 358240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:499|lost_pn:496|thresh:3|
[2025/09/12 13:03:16 358244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 358252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 358260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 358281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 358300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 358346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 358353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 358402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 358410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 358427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 358431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 358435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 358439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 358442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 358447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40090|rtt_var:10637|pto_duration:82638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 358451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 358455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 358459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39600|
[2025/09/12 13:03:16 358463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196464520|now:1757682196358446|interv:106074|
[2025/09/12 13:03:16 358466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196464520|now:1757682196358446|interval:106074|pto_count:0|srtt:40090
[2025/09/12 13:03:16 358471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56679, ack_elapse 34639, delivered 31200|rate 550468|lost 204|
[2025/09/12 13:03:16 358475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (550468) in round 8|
[2025/09/12 13:03:16 358479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 358483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 358487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196324412|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 358492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196324412|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 358496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:39600|srtt:40090|latest_rtt:33704|min_rtt:30640|applimit:0|lost:201|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 358502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367089|largest:1018367089|pns:2|
[2025/09/12 13:03:16 358507] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367089|frame:ACK |recv_time:1757682196358116|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 358514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316358116|now:1757682196358116|interv:120000000|
[2025/09/12 13:03:16 358518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316358116|now:1757682196358116|interv:120000000|
[2025/09/12 13:03:16 358523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196357973|pq_index:0|
[2025/09/12 13:03:16 358530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196356585|
[2025/09/12 13:03:16 358536] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196358536|
[2025/09/12 13:03:16 358544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196358543|
[2025/09/12 13:03:16 358550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196357973|now:1757682196358543|
[2025/09/12 13:03:16 358557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196357973|now:1757682196358543|
[2025/09/12 13:03:16 358563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 358570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40090|min_srtt:40090|path_bw:1208984|loss_rate:93.33|path_pto:0|
[2025/09/12 13:03:16 358577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 358583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40090|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 358589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:476|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 358594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40090|min_srtt:40090|path_bw:1208984|loss_rate:93.33|path_pto:0|
[2025/09/12 13:03:16 358600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 358606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40090|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 358613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 358619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40090|min_srtt:40090|path_bw:1208984|loss_rate:93.33|path_pto:0|
[2025/09/12 13:03:16 358625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:438780|
[2025/09/12 13:03:16 358631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 358643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 358648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 358654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 358660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:474|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 358666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 358672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 358678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:534|
[2025/09/12 13:03:16 358716] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:534|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757682196358688|stream_id:0|stream_offset:315930|
[2025/09/12 13:03:16 358723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:534|origin_pktnum:355|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 358729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 13:03:16 358735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40090|rtt_var:10637|pto_duration:82638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 358741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 358746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 358751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 358757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196466326|now:1757682196358735|interv:107591|
[2025/09/12 13:03:16 358762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196466326|now:1757682196358735|interval:107591|pto_count:0|srtt:40090
[2025/09/12 13:03:16 358768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:40800|
[2025/09/12 13:03:16 358774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:475|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 358780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:317100|
[2025/09/12 13:03:16 358786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 358791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196359791|now:1757682196358791|interv:1000|
[2025/09/12 13:03:16 358796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 358801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 358810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 358816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 358823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 358828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 358834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196359791|
[2025/09/12 13:03:16 358841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196359791|
[2025/09/12 13:03:16 358847] [debug] |xqc_engine_wakeup_after|wakeup:1757682196359791|now:1757682196358847|diff:944|
[2025/09/12 13:03:16 358853] [debug] |xqc_engine_main_logic|END|now:1757682196358543|
[2025/09/12 13:03:16 358860] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196358860|
[2025/09/12 13:03:16 358865] [debug] |xqc_engine_wakeup_after|wakeup:1757682196359791|now:1757682196358865|diff:926|
[2025/09/12 13:03:16 358870] [debug] |xqc_engine_main_logic|END|now:1757682196358860|
[2025/09/12 13:03:16 359940] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196359939|
[2025/09/12 13:03:16 359949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196359791|pq_index:0|
[2025/09/12 13:03:16 359953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196358543|
[2025/09/12 13:03:16 359958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196359957|
[2025/09/12 13:03:16 359963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196359791|now:1757682196359957|
[2025/09/12 13:03:16 359967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196359791|now:1757682196359957|
[2025/09/12 13:03:16 359971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 359976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40090|min_srtt:40090|path_bw:1208984|loss_rate:93.42|path_pto:0|
[2025/09/12 13:03:16 359981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:438780|
[2025/09/12 13:03:16 359986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 359989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 359993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 359998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 360002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:475|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 360006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:317100|
[2025/09/12 13:03:16 360016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 360020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:535|
[2025/09/12 13:03:16 360064] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:535|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196360043|stream_id:0|stream_offset:317100|
[2025/09/12 13:03:16 360073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:535|origin_pktnum:356|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 360081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 360088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40090|rtt_var:10637|pto_duration:82638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 360095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 360100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 360106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 360112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196467681|now:1757682196360087|interv:107594|
[2025/09/12 13:03:16 360119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196467681|now:1757682196360087|interval:107594|pto_count:0|srtt:40090
[2025/09/12 13:03:16 360126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42000|
[2025/09/12 13:03:16 360133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:476|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 360139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 360146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 360152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:536|
[2025/09/12 13:03:16 360187] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:536|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196360162|stream_id:0|stream_offset:44490|
[2025/09/12 13:03:16 360195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:536|origin_pktnum:44|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 360202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 360208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40090|rtt_var:10637|pto_duration:82638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 360215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 360226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 360232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 360238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196467800|now:1757682196360208|interv:107592|
[2025/09/12 13:03:16 360244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196467800|now:1757682196360208|interval:107592|pto_count:0|srtt:40090
[2025/09/12 13:03:16 360252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43200|
[2025/09/12 13:03:16 360259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 360266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:43200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 360273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 360279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196361278|now:1757682196360278|interv:1000|
[2025/09/12 13:03:16 360285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 360290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 360294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196361278|
[2025/09/12 13:03:16 360298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196361278|
[2025/09/12 13:03:16 360302] [debug] |xqc_engine_wakeup_after|wakeup:1757682196361278|now:1757682196360302|diff:976|
[2025/09/12 13:03:16 360306] [debug] |xqc_engine_main_logic|END|now:1757682196359957|
[2025/09/12 13:03:16 360315] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196360315|
[2025/09/12 13:03:16 360320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 360326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367089|
[2025/09/12 13:03:16 360330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367090|
[2025/09/12 13:03:16 360336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367090|
[2025/09/12 13:03:16 360340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 360346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:500|origin_pktnum:404|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:501|path_largest_ack:500|
[2025/09/12 13:03:16 360350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:201|tx_in_flight:33600|prior_delivered:320873|prior_time:1757682196325493|is_app_limited:0|send_elapse:56752|ack_elapse:34822|ctl_first_sent_time:1757682196326215|lagest_ack_time:1757682196360315|curr_delivered:350873|
[2025/09/12 13:03:16 360355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196326215|
[2025/09/12 13:03:16 360360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1550||sndq_packets_used_bytes:0|sndq_packets_free:250|
[2025/09/12 13:03:16 360364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:501|origin_pktnum:405|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:501|path_largest_ack:501|
[2025/09/12 13:03:16 360372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:201|tx_in_flight:33600|prior_delivered:320873|prior_time:1757682196325493|is_app_limited:0|send_elapse:56752|ack_elapse:34822|ctl_first_sent_time:1757682196326215|lagest_ack_time:1757682196360315|curr_delivered:352073|
[2025/09/12 13:03:16 360377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196326324|
[2025/09/12 13:03:16 360381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1548||sndq_packets_used_bytes:0|sndq_packets_free:252|
[2025/09/12 13:03:16 360385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40090|rttvar:10637|minrtt:30640|latest_rtt:33991|ack_delay:64|
[2025/09/12 13:03:16 360389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39319|rttvar:9518|minrtt:30640|latest_rtt:33991|ack_delay:64|
[2025/09/12 13:03:16 360393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:501|lost_pn:498|thresh:3|
[2025/09/12 13:03:16 360397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 360405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 360413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 360428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 360443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 360480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 360487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 360536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 360543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 360564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 360570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 360577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 360583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 360589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 360594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39319|rtt_var:9518|pto_duration:77391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 360601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 360607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 360613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 360620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196462553|now:1757682196360594|interv:101959|
[2025/09/12 13:03:16 360626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196462553|now:1757682196360594|interval:101959|pto_count:0|srtt:39319
[2025/09/12 13:03:16 360632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 56752, ack_elapse 34822, delivered 31200|rate 549760|lost 204|
[2025/09/12 13:03:16 360639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (549760) in round 8|
[2025/09/12 13:03:16 360646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 360652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 360659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196326324|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 360665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196326324|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 360673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40800|srtt:39319|latest_rtt:33991|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 360680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367090|largest:1018367090|pns:2|
[2025/09/12 13:03:16 360684] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367090|frame:ACK |recv_time:1757682196360315|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 360690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316360315|now:1757682196360315|interv:120000000|
[2025/09/12 13:03:16 360701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316360315|now:1757682196360315|interv:120000000|
[2025/09/12 13:03:16 360708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196361278|pq_index:0|
[2025/09/12 13:03:16 360714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196359957|
[2025/09/12 13:03:16 360721] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196360721|
[2025/09/12 13:03:16 360729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196360727|
[2025/09/12 13:03:16 360737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39319|min_srtt:39319|path_bw:1208984|loss_rate:93.59|path_pto:0|
[2025/09/12 13:03:16 360745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:438780|
[2025/09/12 13:03:16 360752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39319|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 360759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 360766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39319|min_srtt:39319|path_bw:1208984|loss_rate:93.59|path_pto:0|
[2025/09/12 13:03:16 360771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:439950|
[2025/09/12 13:03:16 360776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39319|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 360780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 360784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39319|min_srtt:39319|path_bw:1208984|loss_rate:93.59|path_pto:0|
[2025/09/12 13:03:16 360788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:441120|
[2025/09/12 13:03:16 360792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 360796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 360800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 360804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 360809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 360817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 360821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 360825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 360829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196361278|
[2025/09/12 13:03:16 360833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196361278|
[2025/09/12 13:03:16 360836] [debug] |xqc_engine_wakeup_after|wakeup:1757682196361278|now:1757682196360836|diff:442|
[2025/09/12 13:03:16 360841] [debug] |xqc_engine_main_logic|END|now:1757682196360727|
[2025/09/12 13:03:16 360846] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196360846|
[2025/09/12 13:03:16 360850] [debug] |xqc_engine_wakeup_after|wakeup:1757682196361278|now:1757682196360850|diff:428|
[2025/09/12 13:03:16 360854] [debug] |xqc_engine_main_logic|END|now:1757682196360846|
[2025/09/12 13:03:16 361932] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196361931|
[2025/09/12 13:03:16 361943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196361278|pq_index:0|
[2025/09/12 13:03:16 361948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196360727|
[2025/09/12 13:03:16 361953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196361952|
[2025/09/12 13:03:16 361958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196361278|now:1757682196361952|
[2025/09/12 13:03:16 361962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196361278|now:1757682196361952|
[2025/09/12 13:03:16 361966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 361971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39319|min_srtt:39319|path_bw:1208984|loss_rate:93.59|path_pto:0|
[2025/09/12 13:03:16 361976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:441120|
[2025/09/12 13:03:16 361980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 361984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 361988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 361992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 361997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 362001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 362011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 362015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:537|
[2025/09/12 13:03:16 362064] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:537|size:1212|sent:1228|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:40800|now:1757682196362023|stream_id:0|stream_offset:381450|
[2025/09/12 13:03:16 362077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:537|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 13:03:16 362084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 362096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39319|rtt_var:9518|pto_duration:77391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 362103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 362109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 362116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 362122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196464414|now:1757682196362095|interv:102319|
[2025/09/12 13:03:16 362126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196464414|now:1757682196362095|interval:102319|pto_count:0|srtt:39319
[2025/09/12 13:03:16 362130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42012|
[2025/09/12 13:03:16 362135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 362141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:382620|
[2025/09/12 13:03:16 362148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 362154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:538|
[2025/09/12 13:03:16 362189] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:538|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196362164|stream_id:0|stream_offset:382620|
[2025/09/12 13:03:16 362198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:538|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 362205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 362211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39319|rtt_var:9518|pto_duration:77391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 362218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 362224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 362237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 362243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196464555|now:1757682196362211|interv:102344|
[2025/09/12 13:03:16 362249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196464555|now:1757682196362211|interval:102344|pto_count:0|srtt:39319
[2025/09/12 13:03:16 362256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43212|
[2025/09/12 13:03:16 362263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 362269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:383790|
[2025/09/12 13:03:16 362276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 362283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196363283|now:1757682196362283|interv:1000|
[2025/09/12 13:03:16 362289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 362295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 362301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196363283|
[2025/09/12 13:03:16 362306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196363283|
[2025/09/12 13:03:16 362310] [debug] |xqc_engine_wakeup_after|wakeup:1757682196363283|now:1757682196362309|diff:974|
[2025/09/12 13:03:16 362314] [debug] |xqc_engine_main_logic|END|now:1757682196361952|
[2025/09/12 13:03:16 362323] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196362322|
[2025/09/12 13:03:16 362328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 362334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367090|
[2025/09/12 13:03:16 362338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367091|
[2025/09/12 13:03:16 362343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367091|
[2025/09/12 13:03:16 362347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 362354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:502|origin_pktnum:408|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:503|path_largest_ack:502|
[2025/09/12 13:03:16 362358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:202|tx_in_flight:32400|prior_delivered:323273|prior_time:1757682196327486|is_app_limited:0|send_elapse:55483|ack_elapse:34836|ctl_first_sent_time:1757682196328110|lagest_ack_time:1757682196362322|curr_delivered:353273|
[2025/09/12 13:03:16 362363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196328110|
[2025/09/12 13:03:16 362368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1546||sndq_packets_used_bytes:0|sndq_packets_free:254|
[2025/09/12 13:03:16 362372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:503|origin_pktnum:409|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:503|path_largest_ack:503|
[2025/09/12 13:03:16 362381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:202|tx_in_flight:32400|prior_delivered:323273|prior_time:1757682196327486|is_app_limited:0|send_elapse:55483|ack_elapse:34836|ctl_first_sent_time:1757682196328110|lagest_ack_time:1757682196362322|curr_delivered:354473|
[2025/09/12 13:03:16 362385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196328177|
[2025/09/12 13:03:16 362389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1544||sndq_packets_used_bytes:0|sndq_packets_free:256|
[2025/09/12 13:03:16 362393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39319|rttvar:9518|minrtt:30640|latest_rtt:34145|ack_delay:64|
[2025/09/12 13:03:16 362397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38665|rttvar:8448|minrtt:30640|latest_rtt:34145|ack_delay:64|
[2025/09/12 13:03:16 362401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:503|lost_pn:500|thresh:3|
[2025/09/12 13:03:16 362405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 362413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 362421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 362436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 362451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 362480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 362487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 362536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 362544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 362559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 362563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 362570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 362581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 362588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 362594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38665|rtt_var:8448|pto_duration:72457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 362600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 362604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 362607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 362611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196459621|now:1757682196362594|interv:97027|
[2025/09/12 13:03:16 362615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196459621|now:1757682196362594|interval:97027|pto_count:0|srtt:38665
[2025/09/12 13:03:16 362622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 55483, ack_elapse 34836, delivered 31200|rate 562334|lost 204|
[2025/09/12 13:03:16 362629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (562334) in round 8|
[2025/09/12 13:03:16 362635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 362641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 362647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196328177|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 362654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196328177|recovery:1|recovery_start:1757682196330101|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 362661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40812|srtt:38665|latest_rtt:34145|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196330101|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 362670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367091|largest:1018367091|pns:2|
[2025/09/12 13:03:16 362676] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367091|frame:ACK |recv_time:1757682196362322|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 362683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316362322|now:1757682196362322|interv:120000000|
[2025/09/12 13:03:16 362689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316362322|now:1757682196362322|interv:120000000|
[2025/09/12 13:03:16 362696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196363283|pq_index:0|
[2025/09/12 13:03:16 362703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196361952|
[2025/09/12 13:03:16 362714] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196362714|
[2025/09/12 13:03:16 362722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196362720|
[2025/09/12 13:03:16 362731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38665|min_srtt:38665|path_bw:1208984|loss_rate:91.25|path_pto:0|
[2025/09/12 13:03:16 362738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:441120|
[2025/09/12 13:03:16 362745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38665|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 362751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 362758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38665|min_srtt:38665|path_bw:1208984|loss_rate:91.25|path_pto:0|
[2025/09/12 13:03:16 362765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:442290|
[2025/09/12 13:03:16 362771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38665|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 362776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 362780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38665|min_srtt:38665|path_bw:1208984|loss_rate:91.25|path_pto:0|
[2025/09/12 13:03:16 362784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:443460|
[2025/09/12 13:03:16 362788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 362792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 362796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 362800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 362804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 362809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:383790|
[2025/09/12 13:03:16 362813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 362821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 362825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196363283|
[2025/09/12 13:03:16 362829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196363283|
[2025/09/12 13:03:16 362833] [debug] |xqc_engine_wakeup_after|wakeup:1757682196363283|now:1757682196362832|diff:451|
[2025/09/12 13:03:16 362837] [debug] |xqc_engine_main_logic|END|now:1757682196362720|
[2025/09/12 13:03:16 362842] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196362842|
[2025/09/12 13:03:16 362846] [debug] |xqc_engine_wakeup_after|wakeup:1757682196363283|now:1757682196362846|diff:437|
[2025/09/12 13:03:16 362850] [debug] |xqc_engine_main_logic|END|now:1757682196362842|
[2025/09/12 13:03:16 363923] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196363923|
[2025/09/12 13:03:16 363937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196363283|pq_index:0|
[2025/09/12 13:03:16 363944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196362720|
[2025/09/12 13:03:16 363952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196363950|
[2025/09/12 13:03:16 363958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196363283|now:1757682196363950|
[2025/09/12 13:03:16 363962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196363283|now:1757682196363950|
[2025/09/12 13:03:16 363966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 363971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38665|min_srtt:38665|path_bw:1208984|loss_rate:91.25|path_pto:0|
[2025/09/12 13:03:16 363976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:443460|
[2025/09/12 13:03:16 363980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 363984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 363988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 363992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 363997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 364001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:383790|
[2025/09/12 13:03:16 364005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 364009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:539|
[2025/09/12 13:03:16 364064] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:539|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196364017|stream_id:0|stream_offset:383790|
[2025/09/12 13:03:16 364089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:539|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 364097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 364104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38665|rtt_var:8448|pto_duration:72457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 364111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 364118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 364124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 364129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196461474|now:1757682196364104|interv:97370|
[2025/09/12 13:03:16 364136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196461474|now:1757682196364104|interval:97370|pto_count:0|srtt:38665
[2025/09/12 13:03:16 364143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42012|
[2025/09/12 13:03:16 364150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 364157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:384960|
[2025/09/12 13:03:16 364164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 364170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:540-546|next_skip_chance:1757682196656541|current_time:1757682196364170|
[2025/09/12 13:03:16 364177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:547|
[2025/09/12 13:03:16 364212] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:547|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196364188|stream_id:0|stream_offset:384960|
[2025/09/12 13:03:16 364221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:547|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 364228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 364234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38665|rtt_var:8448|pto_duration:72457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 364241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 364247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 364253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 364260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196461645|now:1757682196364234|interv:97411|
[2025/09/12 13:03:16 364273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196461645|now:1757682196364234|interval:97411|pto_count:0|srtt:38665
[2025/09/12 13:03:16 364280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43212|
[2025/09/12 13:03:16 364288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 364294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:386130|
[2025/09/12 13:03:16 364298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 364302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196365302|now:1757682196364302|interv:1000|
[2025/09/12 13:03:16 364306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 364310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 364314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196365302|
[2025/09/12 13:03:16 364318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196365302|
[2025/09/12 13:03:16 364322] [debug] |xqc_engine_wakeup_after|wakeup:1757682196365302|now:1757682196364322|diff:980|
[2025/09/12 13:03:16 364326] [debug] |xqc_engine_main_logic|END|now:1757682196363950|
[2025/09/12 13:03:16 364336] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196364335|
[2025/09/12 13:03:16 364341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 364346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367091|
[2025/09/12 13:03:16 364350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367092|
[2025/09/12 13:03:16 364356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367092|
[2025/09/12 13:03:16 364360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 364366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:504|origin_pktnum:412|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:505|path_largest_ack:504|
[2025/09/12 13:03:16 364371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:202|tx_in_flight:34800|prior_delivered:323273|prior_time:1757682196327486|is_app_limited:0|send_elapse:56851|ack_elapse:36849|ctl_first_sent_time:1757682196329478|lagest_ack_time:1757682196364335|curr_delivered:355673|
[2025/09/12 13:03:16 364375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196329478|
[2025/09/12 13:03:16 364380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1542||sndq_packets_used_bytes:0|sndq_packets_free:258|
[2025/09/12 13:03:16 364384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:505|origin_pktnum:413|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:505|path_largest_ack:505|
[2025/09/12 13:03:16 364388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:28800|prior_delivered:328073|prior_time:1757682196331404|is_app_limited:0|send_elapse:48620|ack_elapse:32931|ctl_first_sent_time:1757682196332047|lagest_ack_time:1757682196364335|curr_delivered:356873|
[2025/09/12 13:03:16 364396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196332047|
[2025/09/12 13:03:16 364400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1540||sndq_packets_used_bytes:0|sndq_packets_free:260|
[2025/09/12 13:03:16 364405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38665|rttvar:8448|minrtt:30640|latest_rtt:32288|ack_delay:64|
[2025/09/12 13:03:16 364409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37860|rttvar:7946|minrtt:30640|latest_rtt:32288|ack_delay:64|
[2025/09/12 13:03:16 364413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:505|lost_pn:502|thresh:3|
[2025/09/12 13:03:16 364417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 364425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 364433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 364448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 364463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 364481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 364489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 364560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 364572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 364597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 364602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 364608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 364614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 364620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 364626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37860|rtt_var:7946|pto_duration:69644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 364632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 364641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 364646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 364651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196458832|now:1757682196364626|interv:94206|
[2025/09/12 13:03:16 364657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196458832|now:1757682196364626|interval:94206|pto_count:0|srtt:37860
[2025/09/12 13:03:16 364663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 48620, ack_elapse 32931, delivered 28800|rate 592348|lost 204|
[2025/09/12 13:03:16 364670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (592348) in round 8|
[2025/09/12 13:03:16 364675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 364681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 364687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196332047|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 364694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138249|packet_lost:0|acked:2400|po_sent_time:1757682196332047|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 364700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40812|srtt:37860|latest_rtt:32288|min_rtt:30640|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 364708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367092|largest:1018367092|pns:2|
[2025/09/12 13:03:16 364714] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367092|frame:ACK |recv_time:1757682196364335|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 364722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316364335|now:1757682196364335|interv:120000000|
[2025/09/12 13:03:16 364727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316364335|now:1757682196364335|interv:120000000|
[2025/09/12 13:03:16 364732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196365302|pq_index:0|
[2025/09/12 13:03:16 364738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196363950|
[2025/09/12 13:03:16 364744] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196364744|
[2025/09/12 13:03:16 364752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196364750|
[2025/09/12 13:03:16 364761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37860|min_srtt:37860|path_bw:1208984|loss_rate:89.02|path_pto:0|
[2025/09/12 13:03:16 364768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:443460|
[2025/09/12 13:03:16 364780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37860|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 364785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 364790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37860|min_srtt:37860|path_bw:1208984|loss_rate:89.02|path_pto:0|
[2025/09/12 13:03:16 364794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:444630|
[2025/09/12 13:03:16 364798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37860|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 364802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 364806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37860|min_srtt:37860|path_bw:1208984|loss_rate:89.02|path_pto:0|
[2025/09/12 13:03:16 364811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:445800|
[2025/09/12 13:03:16 364815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 364819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 364823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 364827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 364831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 364835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:386130|
[2025/09/12 13:03:16 364840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 364843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 364847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196365302|
[2025/09/12 13:03:16 364851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196365302|
[2025/09/12 13:03:16 364855] [debug] |xqc_engine_wakeup_after|wakeup:1757682196365302|now:1757682196364855|diff:447|
[2025/09/12 13:03:16 364859] [debug] |xqc_engine_main_logic|END|now:1757682196364750|
[2025/09/12 13:03:16 364865] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196364865|
[2025/09/12 13:03:16 364869] [debug] |xqc_engine_wakeup_after|wakeup:1757682196365302|now:1757682196364869|diff:433|
[2025/09/12 13:03:16 364875] [debug] |xqc_engine_main_logic|END|now:1757682196364865|
[2025/09/12 13:03:16 365942] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196365942|
[2025/09/12 13:03:16 365952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196365302|pq_index:0|
[2025/09/12 13:03:16 365956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196364750|
[2025/09/12 13:03:16 365961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196365960|
[2025/09/12 13:03:16 365966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196365302|now:1757682196365960|
[2025/09/12 13:03:16 365970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196365302|now:1757682196365960|
[2025/09/12 13:03:16 365974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 365979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37860|min_srtt:37860|path_bw:1208984|loss_rate:89.02|path_pto:0|
[2025/09/12 13:03:16 365984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:445800|
[2025/09/12 13:03:16 365988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 365992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 365996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 366000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 366005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 366009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:386130|
[2025/09/12 13:03:16 366013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 366019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:548|
[2025/09/12 13:03:16 366076] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:548|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196366049|stream_id:0|stream_offset:386130|
[2025/09/12 13:03:16 366086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:548|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 366094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 366101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37860|rtt_var:7946|pto_duration:69644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 366107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 366122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 366129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 366135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196460693|now:1757682196366100|interv:94593|
[2025/09/12 13:03:16 366140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196460693|now:1757682196366100|interval:94593|pto_count:0|srtt:37860
[2025/09/12 13:03:16 366147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42012|
[2025/09/12 13:03:16 366155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 366163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:387300|
[2025/09/12 13:03:16 366169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 366176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:549|
[2025/09/12 13:03:16 366210] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:549|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196366185|stream_id:0|stream_offset:387300|
[2025/09/12 13:03:16 366220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 366227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 366233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37860|rtt_var:7946|pto_duration:69644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 366240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 366247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 366252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 366259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196460829|now:1757682196366233|interv:94596|
[2025/09/12 13:03:16 366265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196460829|now:1757682196366233|interval:94596|pto_count:0|srtt:37860
[2025/09/12 13:03:16 366272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43212|
[2025/09/12 13:03:16 366279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 366284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:388470|
[2025/09/12 13:03:16 366294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 366298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196367297|now:1757682196366297|interv:1000|
[2025/09/12 13:03:16 366302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 366305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 366309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196367297|
[2025/09/12 13:03:16 366313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196367297|
[2025/09/12 13:03:16 366317] [debug] |xqc_engine_wakeup_after|wakeup:1757682196367297|now:1757682196366317|diff:980|
[2025/09/12 13:03:16 366322] [debug] |xqc_engine_main_logic|END|now:1757682196365960|
[2025/09/12 13:03:16 366331] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196366330|
[2025/09/12 13:03:16 366336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 366342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367092|
[2025/09/12 13:03:16 366346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367093|
[2025/09/12 13:03:16 366351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367093|
[2025/09/12 13:03:16 366355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 366362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:506|origin_pktnum:416|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:507|path_largest_ack:506|
[2025/09/12 13:03:16 366366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:30000|prior_delivered:328073|prior_time:1757682196331404|is_app_limited:0|send_elapse:48734|ack_elapse:34926|ctl_first_sent_time:1757682196332161|lagest_ack_time:1757682196366330|curr_delivered:358073|
[2025/09/12 13:03:16 366371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196332161|
[2025/09/12 13:03:16 366375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1538||sndq_packets_used_bytes:0|sndq_packets_free:262|
[2025/09/12 13:03:16 366380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:507|origin_pktnum:417|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:507|path_largest_ack:507|
[2025/09/12 13:03:16 366384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:30000|prior_delivered:328073|prior_time:1757682196331404|is_app_limited:0|send_elapse:48734|ack_elapse:34926|ctl_first_sent_time:1757682196332161|lagest_ack_time:1757682196366330|curr_delivered:359273|
[2025/09/12 13:03:16 366388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196332260|
[2025/09/12 13:03:16 366392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1536||sndq_packets_used_bytes:0|sndq_packets_free:264|
[2025/09/12 13:03:16 366396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37860|rttvar:7946|minrtt:30640|latest_rtt:34070|ack_delay:48|
[2025/09/12 13:03:16 366400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37380|rttvar:6919|minrtt:30640|latest_rtt:34070|ack_delay:48|
[2025/09/12 13:03:16 366405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:507|lost_pn:504|thresh:3|
[2025/09/12 13:03:16 366412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 366420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 366427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 366443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 366458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 366469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 366476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 366543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 366554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 366579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 366585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 366592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 366598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 366604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 366610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37380|rtt_var:6919|pto_duration:65056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 366616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 366622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 366627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 366633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456241|now:1757682196366610|interv:89631|
[2025/09/12 13:03:16 366638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456241|now:1757682196366610|interval:89631|pto_count:0|srtt:37380
[2025/09/12 13:03:16 366644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 48734, ack_elapse 34926, delivered 31200|rate 640210|lost 204|
[2025/09/12 13:03:16 366650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (640210) in round 8|
[2025/09/12 13:03:16 366656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 366668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 366673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196332260|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 366680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196332260|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 366686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40812|srtt:37380|latest_rtt:34070|min_rtt:30640|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 366695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367093|largest:1018367093|pns:2|
[2025/09/12 13:03:16 366701] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367093|frame:ACK |recv_time:1757682196366330|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 366708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316366330|now:1757682196366330|interv:120000000|
[2025/09/12 13:03:16 366714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316366330|now:1757682196366330|interv:120000000|
[2025/09/12 13:03:16 366719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196367297|pq_index:0|
[2025/09/12 13:03:16 366725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196365960|
[2025/09/12 13:03:16 366730] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196366730|
[2025/09/12 13:03:16 366737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196366736|
[2025/09/12 13:03:16 366746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37380|min_srtt:37380|path_bw:1208984|loss_rate:86.90|path_pto:0|
[2025/09/12 13:03:16 366753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:445800|
[2025/09/12 13:03:16 366760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 366767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 366774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37380|min_srtt:37380|path_bw:1208984|loss_rate:86.90|path_pto:0|
[2025/09/12 13:03:16 366780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:446970|
[2025/09/12 13:03:16 366788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 366793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 366797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37380|min_srtt:37380|path_bw:1208984|loss_rate:86.90|path_pto:0|
[2025/09/12 13:03:16 366801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:448140|
[2025/09/12 13:03:16 366805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 366809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 366813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 366817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 366821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 366825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:388470|
[2025/09/12 13:03:16 366830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 366834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 366838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196367297|
[2025/09/12 13:03:16 366842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196367297|
[2025/09/12 13:03:16 366846] [debug] |xqc_engine_wakeup_after|wakeup:1757682196367297|now:1757682196366846|diff:451|
[2025/09/12 13:03:16 366850] [debug] |xqc_engine_main_logic|END|now:1757682196366736|
[2025/09/12 13:03:16 366855] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196366855|
[2025/09/12 13:03:16 366859] [debug] |xqc_engine_wakeup_after|wakeup:1757682196367297|now:1757682196366859|diff:438|
[2025/09/12 13:03:16 366863] [debug] |xqc_engine_main_logic|END|now:1757682196366855|
[2025/09/12 13:03:16 367935] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196367934|
[2025/09/12 13:03:16 367944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196367297|pq_index:0|
[2025/09/12 13:03:16 367949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196366736|
[2025/09/12 13:03:16 367954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196367953|
[2025/09/12 13:03:16 367958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196367297|now:1757682196367953|
[2025/09/12 13:03:16 367963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196367297|now:1757682196367953|
[2025/09/12 13:03:16 367972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 367977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37380|min_srtt:37380|path_bw:1208984|loss_rate:86.90|path_pto:0|
[2025/09/12 13:03:16 367982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:448140|
[2025/09/12 13:03:16 367986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 367990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 367994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 367999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 368006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 368012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:388470|
[2025/09/12 13:03:16 368019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 368026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:550|
[2025/09/12 13:03:16 368084] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:550|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196368056|stream_id:0|stream_offset:388470|
[2025/09/12 13:03:16 368094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 368101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 368107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37380|rtt_var:6919|pto_duration:65056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 368114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 368120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 368126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 368132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196458112|now:1757682196368107|interv:90005|
[2025/09/12 13:03:16 368137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196458112|now:1757682196368107|interval:90005|pto_count:0|srtt:37380
[2025/09/12 13:03:16 368145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42012|
[2025/09/12 13:03:16 368152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 368158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:389640|
[2025/09/12 13:03:16 368171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 368177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:551|
[2025/09/12 13:03:16 368212] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:551|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196368188|stream_id:0|stream_offset:389640|
[2025/09/12 13:03:16 368221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 368228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 368235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37380|rtt_var:6919|pto_duration:65056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 368241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 368246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 368250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 368254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196458244|now:1757682196368234|interv:90010|
[2025/09/12 13:03:16 368258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196458244|now:1757682196368234|interval:90010|pto_count:0|srtt:37380
[2025/09/12 13:03:16 368262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43212|
[2025/09/12 13:03:16 368267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 368272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:390810|
[2025/09/12 13:03:16 368279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 368286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196369285|now:1757682196368285|interv:1000|
[2025/09/12 13:03:16 368292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 368297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 368301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196369285|
[2025/09/12 13:03:16 368305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196369285|
[2025/09/12 13:03:16 368309] [debug] |xqc_engine_wakeup_after|wakeup:1757682196369285|now:1757682196368309|diff:976|
[2025/09/12 13:03:16 368314] [debug] |xqc_engine_main_logic|END|now:1757682196367953|
[2025/09/12 13:03:16 368323] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196368322|
[2025/09/12 13:03:16 368327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 368338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367093|
[2025/09/12 13:03:16 368342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367094|
[2025/09/12 13:03:16 368347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367094|
[2025/09/12 13:03:16 368351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 368358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:508|origin_pktnum:420|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:509|path_largest_ack:508|
[2025/09/12 13:03:16 368366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:30000|prior_delivered:330473|prior_time:1757682196333471|is_app_limited:0|send_elapse:44493|ack_elapse:34851|ctl_first_sent_time:1757682196334072|lagest_ack_time:1757682196368322|curr_delivered:360473|
[2025/09/12 13:03:16 368373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196334072|
[2025/09/12 13:03:16 368380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1534||sndq_packets_used_bytes:0|sndq_packets_free:266|
[2025/09/12 13:03:16 368386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:509|origin_pktnum:421|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:509|path_largest_ack:509|
[2025/09/12 13:03:16 368391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:30000|prior_delivered:330473|prior_time:1757682196333471|is_app_limited:0|send_elapse:44493|ack_elapse:34851|ctl_first_sent_time:1757682196334072|lagest_ack_time:1757682196368322|curr_delivered:361673|
[2025/09/12 13:03:16 368396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196334173|
[2025/09/12 13:03:16 368400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1532||sndq_packets_used_bytes:0|sndq_packets_free:268|
[2025/09/12 13:03:16 368404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37380|rttvar:6919|minrtt:30640|latest_rtt:34149|ack_delay:56|
[2025/09/12 13:03:16 368408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36969|rttvar:6011|minrtt:30640|latest_rtt:34149|ack_delay:56|
[2025/09/12 13:03:16 368412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:509|lost_pn:506|thresh:3|
[2025/09/12 13:03:16 368416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 368424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 368432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 368455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 368476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 368480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 368487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 368543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 368555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 368580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 368584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 368590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 368596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 368602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 368607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36969|rtt_var:6011|pto_duration:61013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 368615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 368621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 368627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 368633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196454201|now:1757682196368607|interv:85594|
[2025/09/12 13:03:16 368639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196454201|now:1757682196368607|interval:85594|pto_count:0|srtt:36969
[2025/09/12 13:03:16 368645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44493, ack_elapse 34851, delivered 31200|rate 701233|lost 204|
[2025/09/12 13:03:16 368652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (701233) in round 8|
[2025/09/12 13:03:16 368657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 368664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 368669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196334173|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 368676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196334173|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 368683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40812|srtt:36969|latest_rtt:34149|min_rtt:30640|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 368689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367094|largest:1018367094|pns:2|
[2025/09/12 13:03:16 368694] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367094|frame:ACK |recv_time:1757682196368322|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 368706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316368322|now:1757682196368322|interv:120000000|
[2025/09/12 13:03:16 368713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316368322|now:1757682196368322|interv:120000000|
[2025/09/12 13:03:16 368719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196369285|pq_index:0|
[2025/09/12 13:03:16 368725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196367953|
[2025/09/12 13:03:16 368731] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196368731|
[2025/09/12 13:03:16 368738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196368737|
[2025/09/12 13:03:16 368744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|min_srtt:36969|path_bw:1208984|loss_rate:84.88|path_pto:0|
[2025/09/12 13:03:16 368748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:448140|
[2025/09/12 13:03:16 368753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 368758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 368762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|min_srtt:36969|path_bw:1208984|loss_rate:84.88|path_pto:0|
[2025/09/12 13:03:16 368766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:449310|
[2025/09/12 13:03:16 368771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 368775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 368779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|min_srtt:36969|path_bw:1208984|loss_rate:84.88|path_pto:0|
[2025/09/12 13:03:16 368784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:450480|
[2025/09/12 13:03:16 368790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 368796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 368802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 368809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 368819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 368823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:390810|
[2025/09/12 13:03:16 368827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 368831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 368835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196369285|
[2025/09/12 13:03:16 368839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196369285|
[2025/09/12 13:03:16 368843] [debug] |xqc_engine_wakeup_after|wakeup:1757682196369285|now:1757682196368842|diff:443|
[2025/09/12 13:03:16 368847] [debug] |xqc_engine_main_logic|END|now:1757682196368737|
[2025/09/12 13:03:16 368852] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196368852|
[2025/09/12 13:03:16 368856] [debug] |xqc_engine_wakeup_after|wakeup:1757682196369285|now:1757682196368856|diff:429|
[2025/09/12 13:03:16 368860] [debug] |xqc_engine_main_logic|END|now:1757682196368852|
[2025/09/12 13:03:16 369936] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196369935|
[2025/09/12 13:03:16 369947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196369285|pq_index:0|
[2025/09/12 13:03:16 369951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196368737|
[2025/09/12 13:03:16 369957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196369955|
[2025/09/12 13:03:16 369961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196369285|now:1757682196369955|
[2025/09/12 13:03:16 369965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196369285|now:1757682196369955|
[2025/09/12 13:03:16 369969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 369975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|min_srtt:36969|path_bw:1208984|loss_rate:84.88|path_pto:0|
[2025/09/12 13:03:16 369979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:450480|
[2025/09/12 13:03:16 369984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 369988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 369991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 369996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 370000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 370004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:390810|
[2025/09/12 13:03:16 370015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 370019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:552|
[2025/09/12 13:03:16 370065] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:552|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196370040|stream_id:0|stream_offset:390810|
[2025/09/12 13:03:16 370077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 370084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 370091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36969|rtt_var:6011|pto_duration:61013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 370097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 370104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 370110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 370116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456053|now:1757682196370090|interv:85963|
[2025/09/12 13:03:16 370122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456053|now:1757682196370090|interval:85963|pto_count:0|srtt:36969
[2025/09/12 13:03:16 370128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42012|
[2025/09/12 13:03:16 370136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 370142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:391980|
[2025/09/12 13:03:16 370149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 370155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:553|
[2025/09/12 13:03:16 370192] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:553|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196370166|stream_id:0|stream_offset:391980|
[2025/09/12 13:03:16 370202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 370209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 370215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36969|rtt_var:6011|pto_duration:61013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 370221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 370227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 370239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 370245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456179|now:1757682196370215|interv:85964|
[2025/09/12 13:03:16 370252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456179|now:1757682196370215|interval:85964|pto_count:0|srtt:36969
[2025/09/12 13:03:16 370259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43212|
[2025/09/12 13:03:16 370267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 370274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:393150|
[2025/09/12 13:03:16 370280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 370284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196371284|now:1757682196370284|interv:1000|
[2025/09/12 13:03:16 370288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 370292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 370296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196371284|
[2025/09/12 13:03:16 370300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196371284|
[2025/09/12 13:03:16 370304] [debug] |xqc_engine_wakeup_after|wakeup:1757682196371284|now:1757682196370304|diff:980|
[2025/09/12 13:03:16 370308] [debug] |xqc_engine_main_logic|END|now:1757682196369955|
[2025/09/12 13:03:16 370317] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196370316|
[2025/09/12 13:03:16 370322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 370328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367094|
[2025/09/12 13:03:16 370332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367095|
[2025/09/12 13:03:16 370337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367095|
[2025/09/12 13:03:16 370341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 370348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:510|origin_pktnum:300|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:511|path_largest_ack:510|
[2025/09/12 13:03:16 370353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:330473|prior_time:1757682196333471|is_app_limited:0|send_elapse:45961|ack_elapse:36845|ctl_first_sent_time:1757682196335540|lagest_ack_time:1757682196370316|curr_delivered:362873|
[2025/09/12 13:03:16 370357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196335540|
[2025/09/12 13:03:16 370362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1531||sndq_packets_used_bytes:0|sndq_packets_free:269|
[2025/09/12 13:03:16 370366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:511|origin_pktnum:424|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:511|path_largest_ack:511|
[2025/09/12 13:03:16 370375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:332873|prior_time:1757682196335701|is_app_limited:0|send_elapse:41905|ack_elapse:34615|ctl_first_sent_time:1757682196337435|lagest_ack_time:1757682196370316|curr_delivered:364073|
[2025/09/12 13:03:16 370379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196337435|
[2025/09/12 13:03:16 370383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1529||sndq_packets_used_bytes:0|sndq_packets_free:271|
[2025/09/12 13:03:16 370387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36969|rttvar:6011|minrtt:30640|latest_rtt:32881|ack_delay:56|
[2025/09/12 13:03:16 370391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36451|rttvar:5545|minrtt:30640|latest_rtt:32881|ack_delay:56|
[2025/09/12 13:03:16 370396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:511|lost_pn:508|thresh:3|
[2025/09/12 13:03:16 370400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 370407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 370415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 370427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 370442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 370446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 370498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 370505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 370520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 370524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 370528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 370531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 370537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 370543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36451|rtt_var:5545|pto_duration:58631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 370550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 370556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 370562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 370568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196453797|now:1757682196370543|interv:83254|
[2025/09/12 13:03:16 370574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196453797|now:1757682196370543|interval:83254|pto_count:0|srtt:36451
[2025/09/12 13:03:16 370585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41905, ack_elapse 34615, delivered 31200|rate 744541|lost 204|
[2025/09/12 13:03:16 370592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (744541) in round 8|
[2025/09/12 13:03:16 370598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 370604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 370610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196337435|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 370617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196337435|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 370624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40812|srtt:36451|latest_rtt:32881|min_rtt:30640|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 370633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367095|largest:1018367095|pns:2|
[2025/09/12 13:03:16 370639] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367095|frame:ACK |recv_time:1757682196370316|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 370647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316370316|now:1757682196370316|interv:120000000|
[2025/09/12 13:03:16 370653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316370316|now:1757682196370316|interv:120000000|
[2025/09/12 13:03:16 370659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196371284|pq_index:0|
[2025/09/12 13:03:16 370665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196369955|
[2025/09/12 13:03:16 370671] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196370671|
[2025/09/12 13:03:16 370678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196370676|
[2025/09/12 13:03:16 370687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36451|min_srtt:36451|path_bw:1208984|loss_rate:82.95|path_pto:0|
[2025/09/12 13:03:16 370694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:450480|
[2025/09/12 13:03:16 370701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36451|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 370707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 370716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36451|min_srtt:36451|path_bw:1208984|loss_rate:82.95|path_pto:0|
[2025/09/12 13:03:16 370720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:451650|
[2025/09/12 13:03:16 370726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36451|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 370733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 370740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36451|min_srtt:36451|path_bw:1208984|loss_rate:82.95|path_pto:0|
[2025/09/12 13:03:16 370746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:452820|
[2025/09/12 13:03:16 370753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 370757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 370761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 370765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 370770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 370774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:393150|
[2025/09/12 13:03:16 370778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 370782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 370786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196371284|
[2025/09/12 13:03:16 370790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196371284|
[2025/09/12 13:03:16 370794] [debug] |xqc_engine_wakeup_after|wakeup:1757682196371284|now:1757682196370794|diff:490|
[2025/09/12 13:03:16 370798] [debug] |xqc_engine_main_logic|END|now:1757682196370676|
[2025/09/12 13:03:16 370804] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196370804|
[2025/09/12 13:03:16 370808] [debug] |xqc_engine_wakeup_after|wakeup:1757682196371284|now:1757682196370808|diff:476|
[2025/09/12 13:03:16 370812] [debug] |xqc_engine_main_logic|END|now:1757682196370804|
[2025/09/12 13:03:16 371885] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196371884|
[2025/09/12 13:03:16 371899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196371284|pq_index:0|
[2025/09/12 13:03:16 371904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196370676|
[2025/09/12 13:03:16 371909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196371908|
[2025/09/12 13:03:16 371920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196371284|now:1757682196371908|
[2025/09/12 13:03:16 371924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196371284|now:1757682196371908|
[2025/09/12 13:03:16 371928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 371933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36451|min_srtt:36451|path_bw:1208984|loss_rate:82.95|path_pto:0|
[2025/09/12 13:03:16 371938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:452820|
[2025/09/12 13:03:16 371942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 371946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 371950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 371954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 371959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 371963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:393150|
[2025/09/12 13:03:16 371967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 371972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:554|
[2025/09/12 13:03:16 372001] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:554|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196371980|stream_id:0|stream_offset:393150|
[2025/09/12 13:03:16 372007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 372012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 372017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36451|rtt_var:5545|pto_duration:58631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 372025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 372049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 372055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 372061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196455611|now:1757682196372017|interv:83594|
[2025/09/12 13:03:16 372068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196455611|now:1757682196372017|interval:83594|pto_count:0|srtt:36451
[2025/09/12 13:03:16 372080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42012|
[2025/09/12 13:03:16 372088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 372094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:394320|
[2025/09/12 13:03:16 372102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 372107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:555|
[2025/09/12 13:03:16 372139] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:555|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196372117|stream_id:0|stream_offset:394320|
[2025/09/12 13:03:16 372147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 372155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 372161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36451|rtt_var:5545|pto_duration:58631|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 372168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 372174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 372180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 372186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196455748|now:1757682196372161|interv:83587|
[2025/09/12 13:03:16 372192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196455748|now:1757682196372161|interval:83587|pto_count:0|srtt:36451
[2025/09/12 13:03:16 372199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43212|
[2025/09/12 13:03:16 372206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 372213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:395490|
[2025/09/12 13:03:16 372219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 372225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196373225|now:1757682196372225|interv:1000|
[2025/09/12 13:03:16 372231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 372238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 372244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196373225|
[2025/09/12 13:03:16 372250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196373225|
[2025/09/12 13:03:16 372263] [debug] |xqc_engine_wakeup_after|wakeup:1757682196373225|now:1757682196372263|diff:962|
[2025/09/12 13:03:16 372270] [debug] |xqc_engine_main_logic|END|now:1757682196371908|
[2025/09/12 13:03:16 372279] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196372278|
[2025/09/12 13:03:16 372284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 372289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367095|
[2025/09/12 13:03:16 372293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367096|
[2025/09/12 13:03:16 372299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367096|
[2025/09/12 13:03:16 372303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 372309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:512|origin_pktnum:303|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:513|path_largest_ack:512|
[2025/09/12 13:03:16 372314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:332873|prior_time:1757682196335701|is_app_limited:0|send_elapse:42026|ack_elapse:36577|ctl_first_sent_time:1757682196337556|lagest_ack_time:1757682196372278|curr_delivered:365273|
[2025/09/12 13:03:16 372319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196337556|
[2025/09/12 13:03:16 372323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1526||sndq_packets_used_bytes:0|sndq_packets_free:274|
[2025/09/12 13:03:16 372327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:513|origin_pktnum:427|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:513|path_largest_ack:513|
[2025/09/12 13:03:16 372331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:335273|prior_time:1757682196337771|is_app_limited:0|send_elapse:38182|ack_elapse:34507|ctl_first_sent_time:1757682196339571|lagest_ack_time:1757682196372278|curr_delivered:366473|
[2025/09/12 13:03:16 372336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196339571|
[2025/09/12 13:03:16 372340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1524||sndq_packets_used_bytes:0|sndq_packets_free:276|
[2025/09/12 13:03:16 372344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36451|rttvar:5545|minrtt:30640|latest_rtt:32707|ack_delay:48|
[2025/09/12 13:03:16 372348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35977|rttvar:5107|minrtt:30640|latest_rtt:32707|ack_delay:48|
[2025/09/12 13:03:16 372352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:513|lost_pn:510|thresh:3|
[2025/09/12 13:03:16 372356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 372364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 372375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 372383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 372398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 372444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 372451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 372466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 372470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 372477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 372480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 372484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 372488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35977|rtt_var:5107|pto_duration:56405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 372493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 372496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 372500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 372504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196453522|now:1757682196372488|interv:81034|
[2025/09/12 13:03:16 372508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196453522|now:1757682196372488|interval:81034|pto_count:0|srtt:35977
[2025/09/12 13:03:16 372512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38182, ack_elapse 34507, delivered 31200|rate 817138|lost 204|
[2025/09/12 13:03:16 372518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (817138) in round 8|
[2025/09/12 13:03:16 372524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 372530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 372537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196339571|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 372543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196339571|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 372550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40812|srtt:35977|latest_rtt:32707|min_rtt:30640|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 372558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367096|largest:1018367096|pns:2|
[2025/09/12 13:03:16 372565] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367096|frame:ACK |recv_time:1757682196372278|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 372572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316372278|now:1757682196372278|interv:120000000|
[2025/09/12 13:03:16 372578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316372278|now:1757682196372278|interv:120000000|
[2025/09/12 13:03:16 372584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196373225|pq_index:0|
[2025/09/12 13:03:16 372594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196371908|
[2025/09/12 13:03:16 372599] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196372599|
[2025/09/12 13:03:16 372606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196372605|
[2025/09/12 13:03:16 372615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35977|min_srtt:35977|path_bw:1208984|loss_rate:81.11|path_pto:0|
[2025/09/12 13:03:16 372621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:452820|
[2025/09/12 13:03:16 372629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35977|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 372636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 372643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35977|min_srtt:35977|path_bw:1208984|loss_rate:81.11|path_pto:0|
[2025/09/12 13:03:16 372650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:453990|
[2025/09/12 13:03:16 372656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35977|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 372662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 372668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35977|min_srtt:35977|path_bw:1208984|loss_rate:81.11|path_pto:0|
[2025/09/12 13:03:16 372674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:455160|
[2025/09/12 13:03:16 372681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 372686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 372691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 372697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 372704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 372711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:395490|
[2025/09/12 13:03:16 372724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 372729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 372736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196373225|
[2025/09/12 13:03:16 372742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196373225|
[2025/09/12 13:03:16 372747] [debug] |xqc_engine_wakeup_after|wakeup:1757682196373225|now:1757682196372747|diff:478|
[2025/09/12 13:03:16 372754] [debug] |xqc_engine_main_logic|END|now:1757682196372605|
[2025/09/12 13:03:16 372762] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196372762|
[2025/09/12 13:03:16 372767] [debug] |xqc_engine_wakeup_after|wakeup:1757682196373225|now:1757682196372767|diff:458|
[2025/09/12 13:03:16 372774] [debug] |xqc_engine_main_logic|END|now:1757682196372762|
[2025/09/12 13:03:16 373857] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196373857|
[2025/09/12 13:03:16 373871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196373225|pq_index:0|
[2025/09/12 13:03:16 373878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196372605|
[2025/09/12 13:03:16 373885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196373884|
[2025/09/12 13:03:16 373892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196373225|now:1757682196373884|
[2025/09/12 13:03:16 373898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196373225|now:1757682196373884|
[2025/09/12 13:03:16 373903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 373910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35977|min_srtt:35977|path_bw:1208984|loss_rate:81.11|path_pto:0|
[2025/09/12 13:03:16 373916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:455160|
[2025/09/12 13:03:16 373922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 373927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 373933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 373939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 373945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 373952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:395490|
[2025/09/12 13:03:16 373959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 373966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:556|
[2025/09/12 13:03:16 373994] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:556|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196373974|stream_id:0|stream_offset:395490|
[2025/09/12 13:03:16 374008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 374016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 374022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35977|rtt_var:5107|pto_duration:56405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 374047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 374053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 374059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 374066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196455379|now:1757682196374022|interv:81357|
[2025/09/12 13:03:16 374072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196455379|now:1757682196374022|interval:81357|pto_count:0|srtt:35977
[2025/09/12 13:03:16 374079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42012|
[2025/09/12 13:03:16 374086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 374093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:396660|
[2025/09/12 13:03:16 374101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 374107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:557|
[2025/09/12 13:03:16 374139] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:557|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196374118|stream_id:0|stream_offset:396660|
[2025/09/12 13:03:16 374148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 374155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 374162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35977|rtt_var:5107|pto_duration:56405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 374169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 374175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 374181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 374188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196455523|now:1757682196374162|interv:81361|
[2025/09/12 13:03:16 374194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196455523|now:1757682196374162|interval:81361|pto_count:0|srtt:35977
[2025/09/12 13:03:16 374208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43212|
[2025/09/12 13:03:16 374215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 374222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:397830|
[2025/09/12 13:03:16 374229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 374236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196375236|now:1757682196374236|interv:1000|
[2025/09/12 13:03:16 374242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 374248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 374252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196375236|
[2025/09/12 13:03:16 374257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196375236|
[2025/09/12 13:03:16 374261] [debug] |xqc_engine_wakeup_after|wakeup:1757682196375236|now:1757682196374260|diff:976|
[2025/09/12 13:03:16 374265] [debug] |xqc_engine_main_logic|END|now:1757682196373884|
[2025/09/12 13:03:16 374274] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:98|state:ESTABED|recv_time:1757682196374273|
[2025/09/12 13:03:16 374279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 374285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367096|
[2025/09/12 13:03:16 374288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367097|
[2025/09/12 13:03:16 374294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367097|
[2025/09/12 13:03:16 374298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 374305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:514|origin_pktnum:430|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:515|path_largest_ack:514|
[2025/09/12 13:03:16 374309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:335273|prior_time:1757682196337771|is_app_limited:0|send_elapse:38303|ack_elapse:36502|ctl_first_sent_time:1757682196339692|lagest_ack_time:1757682196374273|curr_delivered:367673|
[2025/09/12 13:03:16 374314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196339692|
[2025/09/12 13:03:16 374318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1520||sndq_packets_used_bytes:0|sndq_packets_free:280|
[2025/09/12 13:03:16 374323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:515|origin_pktnum:433|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:515|path_largest_ack:515|
[2025/09/12 13:03:16 374327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:337673|prior_time:1757682196339862|is_app_limited:0|send_elapse:35064|ack_elapse:34411|ctl_first_sent_time:1757682196341593|lagest_ack_time:1757682196374273|curr_delivered:368873|
[2025/09/12 13:03:16 374335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196341593|
[2025/09/12 13:03:16 374339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1518||sndq_packets_used_bytes:0|sndq_packets_free:282|
[2025/09/12 13:03:16 374343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35977|rttvar:5107|minrtt:30640|latest_rtt:32680|ack_delay:48|
[2025/09/12 13:03:16 374348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35559|rttvar:4667|minrtt:30640|latest_rtt:32680|ack_delay:48|
[2025/09/12 13:03:16 374352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:515|lost_pn:512|thresh:3|
[2025/09/12 13:03:16 374356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 374364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 374372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 374379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 374394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 374435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 374442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 374457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 374461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 374465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 374469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 374472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 374476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35559|rtt_var:4667|pto_duration:54227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 374481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 374485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 374489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 374492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196453345|now:1757682196374476|interv:78869|
[2025/09/12 13:03:16 374496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196453345|now:1757682196374476|interval:78869|pto_count:0|srtt:35559
[2025/09/12 13:03:16 374501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35064, ack_elapse 34411, delivered 31200|rate 889801|lost 204|
[2025/09/12 13:03:16 374505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (889801) in round 8|
[2025/09/12 13:03:16 374512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 374518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 374525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196341593|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 374532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196341593|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 374545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40812|srtt:35559|latest_rtt:32680|min_rtt:30640|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 374554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367097|largest:1018367097|pns:2|
[2025/09/12 13:03:16 374561] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1018367097|frame:ACK |recv_time:1757682196374273|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 374569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316374273|now:1757682196374273|interv:120000000|
[2025/09/12 13:03:16 374576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316374273|now:1757682196374273|interv:120000000|
[2025/09/12 13:03:16 374582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196375236|pq_index:0|
[2025/09/12 13:03:16 374588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196373884|
[2025/09/12 13:03:16 374594] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196374594|
[2025/09/12 13:03:16 374602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196374600|
[2025/09/12 13:03:16 374611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35559|min_srtt:35559|path_bw:1208984|loss_rate:79.35|path_pto:0|
[2025/09/12 13:03:16 374617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:455160|
[2025/09/12 13:03:16 374624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35559|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 374630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 374636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35559|min_srtt:35559|path_bw:1208984|loss_rate:79.35|path_pto:0|
[2025/09/12 13:03:16 374641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:456330|
[2025/09/12 13:03:16 374647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35559|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 374654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 374660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35559|min_srtt:35559|path_bw:1208984|loss_rate:79.35|path_pto:0|
[2025/09/12 13:03:16 374666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:457500|
[2025/09/12 13:03:16 374679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 374685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 374690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 374697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 374703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 374709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:397830|
[2025/09/12 13:03:16 374715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 374720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 374726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196375236|
[2025/09/12 13:03:16 374731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196375236|
[2025/09/12 13:03:16 374737] [debug] |xqc_engine_wakeup_after|wakeup:1757682196375236|now:1757682196374736|diff:500|
[2025/09/12 13:03:16 374742] [debug] |xqc_engine_main_logic|END|now:1757682196374600|
[2025/09/12 13:03:16 374749] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196374749|
[2025/09/12 13:03:16 374754] [debug] |xqc_engine_wakeup_after|wakeup:1757682196375236|now:1757682196374754|diff:482|
[2025/09/12 13:03:16 374759] [debug] |xqc_engine_main_logic|END|now:1757682196374749|
[2025/09/12 13:03:16 375829] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196375829|
[2025/09/12 13:03:16 375839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196375236|pq_index:0|
[2025/09/12 13:03:16 375843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196374600|
[2025/09/12 13:03:16 375848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196375847|
[2025/09/12 13:03:16 375853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196375236|now:1757682196375847|
[2025/09/12 13:03:16 375857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196375236|now:1757682196375847|
[2025/09/12 13:03:16 375861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 375866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35559|min_srtt:35559|path_bw:1208984|loss_rate:79.35|path_pto:0|
[2025/09/12 13:03:16 375871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:457500|
[2025/09/12 13:03:16 375875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 375885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 375889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 375893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 375898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 375902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:397830|
[2025/09/12 13:03:16 375906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 375911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:558|
[2025/09/12 13:03:16 375940] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:558|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196375919|stream_id:0|stream_offset:397830|
[2025/09/12 13:03:16 375946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 375951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 375958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35559|rtt_var:4667|pto_duration:54227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 375965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 375971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 375977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 375983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196455146|now:1757682196375958|interv:79188|
[2025/09/12 13:03:16 375990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196455146|now:1757682196375958|interval:79188|pto_count:0|srtt:35559
[2025/09/12 13:03:16 375997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42012|
[2025/09/12 13:03:16 376005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 376009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:399000|
[2025/09/12 13:03:16 376013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 376017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:559|
[2025/09/12 13:03:16 376057] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:559|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196376024|stream_id:0|stream_offset:399000|
[2025/09/12 13:03:16 376079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 376087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 376095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35559|rtt_var:4667|pto_duration:54227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 376101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 376108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 376113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 376116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196455251|now:1757682196376094|interv:79157|
[2025/09/12 13:03:16 376120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196455251|now:1757682196376094|interval:79157|pto_count:0|srtt:35559
[2025/09/12 13:03:16 376125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43212|
[2025/09/12 13:03:16 376130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 376134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:400170|
[2025/09/12 13:03:16 376139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 376142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196377142|now:1757682196376142|interv:1000|
[2025/09/12 13:03:16 376146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 376150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 376154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196377142|
[2025/09/12 13:03:16 376158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196377142|
[2025/09/12 13:03:16 376162] [debug] |xqc_engine_wakeup_after|wakeup:1757682196377142|now:1757682196376162|diff:980|
[2025/09/12 13:03:16 376166] [debug] |xqc_engine_main_logic|END|now:1757682196375847|
[2025/09/12 13:03:16 377099] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:101|state:ESTABED|recv_time:1757682196377097|
[2025/09/12 13:03:16 377114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 377122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367097|
[2025/09/12 13:03:16 377128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367098|
[2025/09/12 13:03:16 377136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367098|
[2025/09/12 13:03:16 377142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 377152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:518|origin_pktnum:440|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:518|path_largest_ack:518|
[2025/09/12 13:03:16 377166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:34800|prior_delivered:337673|prior_time:1757682196339862|is_app_limited:0|send_elapse:36661|ack_elapse:37235|ctl_first_sent_time:1757682196343190|lagest_ack_time:1757682196377097|curr_delivered:370073|
[2025/09/12 13:03:16 377172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196343190|
[2025/09/12 13:03:16 377178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1516||sndq_packets_used_bytes:0|sndq_packets_free:284|
[2025/09/12 13:03:16 377184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35559|rttvar:4667|minrtt:30640|latest_rtt:33907|ack_delay:72|
[2025/09/12 13:03:16 377190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35344|rttvar:3932|minrtt:30640|latest_rtt:33907|ack_delay:72|
[2025/09/12 13:03:16 377197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:518|lost_pn:515|thresh:3|
[2025/09/12 13:03:16 377203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 377213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 377225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 377236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 377251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 377289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 377300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 377315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 377319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 377322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 377326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 377330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 377334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196381471|now:1757682196377334|interval:4137|
[2025/09/12 13:03:16 377338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196381471|now:1757682196377334|interv:4137|
[2025/09/12 13:03:16 377342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36661, ack_elapse 37235, delivered 32400|rate 870149|lost 204|
[2025/09/12 13:03:16 377347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (870149) in round 8|
[2025/09/12 13:03:16 377351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 377355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 377359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:1200|po_sent_time:1757682196343190|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 377363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:1200|po_sent_time:1757682196343190|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 377368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:42012|srtt:35344|latest_rtt:33907|min_rtt:30640|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 377373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 377381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196402097|now:1757682196377097|interv:25000|
[2025/09/12 13:03:16 377386] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196377097|max_ack_delay:25000|
[2025/09/12 13:03:16 377390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367098|largest:1018367098|pns:2|
[2025/09/12 13:03:16 377395] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:1018367098|frame:PING ACK |recv_time:1757682196377097|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 377400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316377097|now:1757682196377097|interv:120000000|
[2025/09/12 13:03:16 377404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316377097|now:1757682196377097|interv:120000000|
[2025/09/12 13:03:16 377408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196377142|pq_index:0|
[2025/09/12 13:03:16 377412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196375847|
[2025/09/12 13:03:16 377416] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196377416|
[2025/09/12 13:03:16 377421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196377420|
[2025/09/12 13:03:16 377425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196377142|now:1757682196377420|
[2025/09/12 13:03:16 377429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196377142|now:1757682196377420|
[2025/09/12 13:03:16 377433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 377438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35344|min_srtt:35344|path_bw:1208984|loss_rate:77.66|path_pto:0|
[2025/09/12 13:03:16 377443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42012|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:457500|
[2025/09/12 13:03:16 377448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35344|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 377452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 377457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35344|min_srtt:35344|path_bw:1208984|loss_rate:77.66|path_pto:0|
[2025/09/12 13:03:16 377461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42012|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 377465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 377469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 377476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 377480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 377484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 377488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:400170|
[2025/09/12 13:03:16 377493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 377498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:560|
[2025/09/12 13:03:16 377536] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:560|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196377508|stream_id:0|stream_offset:400170|
[2025/09/12 13:03:16 377545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 377552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 377559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196381471|now:1757682196377559|interval:3912|
[2025/09/12 13:03:16 377566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196381471|now:1757682196377559|interv:3912|
[2025/09/12 13:03:16 377572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43212|
[2025/09/12 13:03:16 377580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 377586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:401340|
[2025/09/12 13:03:16 377594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 377599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196378599|now:1757682196377599|interv:1000|
[2025/09/12 13:03:16 377605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 377611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 377617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196378599|
[2025/09/12 13:03:16 377623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196378599|
[2025/09/12 13:03:16 377628] [debug] |xqc_engine_wakeup_after|wakeup:1757682196378599|now:1757682196377628|diff:971|
[2025/09/12 13:03:16 377634] [debug] |xqc_engine_main_logic|END|now:1757682196377420|
[2025/09/12 13:03:16 377642] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196377642|
[2025/09/12 13:03:16 377648] [debug] |xqc_engine_wakeup_after|wakeup:1757682196378599|now:1757682196377647|diff:952|
[2025/09/12 13:03:16 377654] [debug] |xqc_engine_main_logic|END|now:1757682196377642|
[2025/09/12 13:03:16 378747] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196378747|
[2025/09/12 13:03:16 378759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196378599|pq_index:0|
[2025/09/12 13:03:16 378766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196377420|
[2025/09/12 13:03:16 378773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196378771|
[2025/09/12 13:03:16 378779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196378599|now:1757682196378771|
[2025/09/12 13:03:16 378785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196378599|now:1757682196378771|
[2025/09/12 13:03:16 378791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 378798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35344|min_srtt:35344|path_bw:1208984|loss_rate:76.84|path_pto:0|
[2025/09/12 13:03:16 378805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43212|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 378811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 378817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 378822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 378829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 378835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 378841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:401340|
[2025/09/12 13:03:16 378847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 378853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:561|
[2025/09/12 13:03:16 378891] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:561|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43212|now:1757682196378863|stream_id:0|stream_offset:401340|
[2025/09/12 13:03:16 378898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 378905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43212|applimit:0|
[2025/09/12 13:03:16 378910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196381471|now:1757682196378910|interval:2561|
[2025/09/12 13:03:16 378916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196381471|now:1757682196378910|interv:2561|
[2025/09/12 13:03:16 378927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:44412|
[2025/09/12 13:03:16 378934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 378939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44412|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:402510|
[2025/09/12 13:03:16 378946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 378952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:562|
[2025/09/12 13:03:16 378981] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:562|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44412|now:1757682196378961|stream_id:0|stream_offset:402510|
[2025/09/12 13:03:16 378988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 378994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44412|applimit:0|
[2025/09/12 13:03:16 379000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196381471|now:1757682196379000|interval:2471|
[2025/09/12 13:03:16 379006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196381471|now:1757682196379000|interv:2471|
[2025/09/12 13:03:16 379012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45612|
[2025/09/12 13:03:16 379018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 379024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45612|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:403680|
[2025/09/12 13:03:16 379048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 379054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196380053|now:1757682196379053|interv:1000|
[2025/09/12 13:03:16 379059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 379065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 379070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196380053|
[2025/09/12 13:03:16 379076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196380053|
[2025/09/12 13:03:16 379082] [debug] |xqc_engine_wakeup_after|wakeup:1757682196380053|now:1757682196379081|diff:972|
[2025/09/12 13:03:16 379088] [debug] |xqc_engine_main_logic|END|now:1757682196378771|
[2025/09/12 13:03:16 379099] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196379098|
[2025/09/12 13:03:16 379107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 379114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367098|
[2025/09/12 13:03:16 379119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367099|
[2025/09/12 13:03:16 379130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367099|
[2025/09/12 13:03:16 379136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 379144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:519|origin_pktnum:443|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:520|path_largest_ack:519|
[2025/09/12 13:03:16 379150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:36000|prior_delivered:337673|prior_time:1757682196339862|is_app_limited:0|send_elapse:37992|ack_elapse:39236|ctl_first_sent_time:1757682196344521|lagest_ack_time:1757682196379098|curr_delivered:371273|
[2025/09/12 13:03:16 379186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196344521|
[2025/09/12 13:03:16 379192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1514||sndq_packets_used_bytes:0|sndq_packets_free:286|
[2025/09/12 13:03:16 379198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:520|origin_pktnum:444|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:520|path_largest_ack:520|
[2025/09/12 13:03:16 379204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:34800|prior_delivered:340073|prior_time:1757682196345038|is_app_limited:0|send_elapse:32529|ack_elapse:34060|ctl_first_sent_time:1757682196345822|lagest_ack_time:1757682196379098|curr_delivered:372473|
[2025/09/12 13:03:16 379210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196345822|
[2025/09/12 13:03:16 379215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1512||sndq_packets_used_bytes:0|sndq_packets_free:288|
[2025/09/12 13:03:16 379221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35344|rttvar:3932|minrtt:30640|latest_rtt:33276|ack_delay:72|
[2025/09/12 13:03:16 379226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35076|rttvar:3484|minrtt:30640|latest_rtt:33276|ack_delay:72|
[2025/09/12 13:03:16 379232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:520|lost_pn:517|thresh:3|
[2025/09/12 13:03:16 379248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 379258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 379270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 379281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 379311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 379348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 379359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 379382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 379386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 379390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 379394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 379399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:516|lost_pn:517|po_sent_time:1757682196341709|lost_send_time:1757682196339638|loss_delay:39460|frame:STREAM |repair:128|
[2025/09/12 13:03:16 379404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:517|lost_pn:517|po_sent_time:1757682196343092|lost_send_time:1757682196339638|loss_delay:39460|frame:STREAM |repair:128|
[2025/09/12 13:03:16 379408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196343092u|
[2025/09/12 13:03:16 379412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 379416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35076|rtt_var:3484|pto_duration:49012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 379421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 379424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 379432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 379436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196452973|now:1757682196379416|interv:73557|
[2025/09/12 13:03:16 379440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196452973|now:1757682196379416|interval:73557|pto_count:0|srtt:35076
[2025/09/12 13:03:16 379444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 32529, ack_elapse 34060, delivered 32400|rate 951262|lost 206|
[2025/09/12 13:03:16 379449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (951262) in round 8|
[2025/09/12 13:03:16 379453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 379457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 379461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:2|acked:2400|po_sent_time:1757682196345822|recovery:1|recovery_start:1757682196379412|packet_conservation:0|next_round_delivered:344873|
[2025/09/12 13:03:16 379465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:2|acked:2400|po_sent_time:1757682196345822|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 379470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40812|srtt:35076|latest_rtt:33276|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 379476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367099|largest:1018367099|pns:2|
[2025/09/12 13:03:16 379481] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367099|frame:ACK |recv_time:1757682196379098|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 379485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316379098|now:1757682196379098|interv:120000000|
[2025/09/12 13:03:16 379489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316379098|now:1757682196379098|interv:120000000|
[2025/09/12 13:03:16 379493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196380053|pq_index:0|
[2025/09/12 13:03:16 379497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196378771|
[2025/09/12 13:03:16 379501] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196379501|
[2025/09/12 13:03:16 379506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196379505|
[2025/09/12 13:03:16 379512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|min_srtt:35076|path_bw:1208984|loss_rate:75.26|path_pto:0|
[2025/09/12 13:03:16 379516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 379523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 379527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 379531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 379535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 379539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|min_srtt:35076|path_bw:1208984|loss_rate:75.26|path_pto:0|
[2025/09/12 13:03:16 379543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 379548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 379551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 379555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 379559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 379563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 379567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:403680|
[2025/09/12 13:03:16 379572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 379576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 379579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196380053|
[2025/09/12 13:03:16 379586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196380053|
[2025/09/12 13:03:16 379592] [debug] |xqc_engine_wakeup_after|wakeup:1757682196380053|now:1757682196379592|diff:461|
[2025/09/12 13:03:16 379599] [debug] |xqc_engine_main_logic|END|now:1757682196379505|
[2025/09/12 13:03:16 379608] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196379607|
[2025/09/12 13:03:16 379614] [debug] |xqc_engine_wakeup_after|wakeup:1757682196380053|now:1757682196379614|diff:439|
[2025/09/12 13:03:16 379620] [debug] |xqc_engine_main_logic|END|now:1757682196379607|
[2025/09/12 13:03:16 380721] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196380720|
[2025/09/12 13:03:16 380735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196380053|pq_index:0|
[2025/09/12 13:03:16 380741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196379505|
[2025/09/12 13:03:16 380747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196380746|
[2025/09/12 13:03:16 380758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196380053|now:1757682196380746|
[2025/09/12 13:03:16 380763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196380053|now:1757682196380746|
[2025/09/12 13:03:16 380767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 380772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|min_srtt:35076|path_bw:1208984|loss_rate:75.26|path_pto:0|
[2025/09/12 13:03:16 380777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 380782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 380786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 380789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 380794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 380798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|min_srtt:35076|path_bw:1208984|loss_rate:75.26|path_pto:0|
[2025/09/12 13:03:16 380802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 380807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 380810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 380814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 380818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 380823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 380827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:403680|
[2025/09/12 13:03:16 380832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 380836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:563|
[2025/09/12 13:03:16 380931] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:563|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196380846|stream_id:0|stream_offset:403680|
[2025/09/12 13:03:16 380941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 380952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 380958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35076|rtt_var:3484|pto_duration:49012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 380964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 380969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 380974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 380979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196454858|now:1757682196380958|interv:73900|
[2025/09/12 13:03:16 380985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196454858|now:1757682196380958|interval:73900|pto_count:0|srtt:35076
[2025/09/12 13:03:16 380991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42012|
[2025/09/12 13:03:16 380997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 381002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:404850|
[2025/09/12 13:03:16 381009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 381014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:564|
[2025/09/12 13:03:16 381075] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:564|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196381049|stream_id:0|stream_offset:404850|
[2025/09/12 13:03:16 381082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 381089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 381094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35076|rtt_var:3484|pto_duration:49012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 381100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 381106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 381111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 381116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196455061|now:1757682196381094|interv:73967|
[2025/09/12 13:03:16 381121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196455061|now:1757682196381094|interval:73967|pto_count:0|srtt:35076
[2025/09/12 13:03:16 381127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43212|
[2025/09/12 13:03:16 381133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 381141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:406020|
[2025/09/12 13:03:16 381147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 381153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196402097|
[2025/09/12 13:03:16 381159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196402097|
[2025/09/12 13:03:16 381164] [debug] |xqc_engine_wakeup_after|wakeup:1757682196402097|now:1757682196381164|diff:20933|
[2025/09/12 13:03:16 381170] [debug] |xqc_engine_main_logic|END|now:1757682196380746|
[2025/09/12 13:03:16 381180] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196381180|
[2025/09/12 13:03:16 381187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 381193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367099|
[2025/09/12 13:03:16 381199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367100|
[2025/09/12 13:03:16 381206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367100|
[2025/09/12 13:03:16 381212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 381220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:521|origin_pktnum:448|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:522|path_largest_ack:521|
[2025/09/12 13:03:16 381226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:36000|prior_delivered:340073|prior_time:1757682196345038|is_app_limited:0|send_elapse:33852|ack_elapse:36142|ctl_first_sent_time:1757682196347145|lagest_ack_time:1757682196381180|curr_delivered:373673|
[2025/09/12 13:03:16 381232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196347145|
[2025/09/12 13:03:16 381238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1512||sndq_packets_used_bytes:0|sndq_packets_free:288|
[2025/09/12 13:03:16 381244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:522|origin_pktnum:449|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:522|path_largest_ack:522|
[2025/09/12 13:03:16 381250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:36000|prior_delivered:340073|prior_time:1757682196345038|is_app_limited:0|send_elapse:33852|ack_elapse:36142|ctl_first_sent_time:1757682196347145|lagest_ack_time:1757682196381180|curr_delivered:374873|
[2025/09/12 13:03:16 381256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196347231|
[2025/09/12 13:03:16 381261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1510||sndq_packets_used_bytes:0|sndq_packets_free:290|
[2025/09/12 13:03:16 381266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35076|rttvar:3484|minrtt:30640|latest_rtt:33949|ack_delay:56|
[2025/09/12 13:03:16 381272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34928|rttvar:2908|minrtt:30640|latest_rtt:33949|ack_delay:56|
[2025/09/12 13:03:16 381281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:522|lost_pn:519|thresh:3|
[2025/09/12 13:03:16 381286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 381296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 381307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 381317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 381338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 381363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 381374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 381394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 381399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 381404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 381409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 381417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 381423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 381428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 381433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34928|rtt_var:2908|pto_duration:46560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 381440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 381445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 381450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 381455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196452609|now:1757682196381433|interv:71176|
[2025/09/12 13:03:16 381461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196452609|now:1757682196381433|interval:71176|pto_count:0|srtt:34928
[2025/09/12 13:03:16 381467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 33852, ack_elapse 36142, delivered 34800|rate 962868|lost 206|
[2025/09/12 13:03:16 381472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (962868) in round 8|
[2025/09/12 13:03:16 381478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 381483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 381488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196347231|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 381494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196347231|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 381500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40812|srtt:34928|latest_rtt:33949|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 381508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367100|largest:1018367100|pns:2|
[2025/09/12 13:03:16 381513] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367100|frame:ACK |recv_time:1757682196381180|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 381520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316381180|now:1757682196381180|interv:120000000|
[2025/09/12 13:03:16 381525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316381180|now:1757682196381180|interv:120000000|
[2025/09/12 13:03:16 381530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196402097|pq_index:0|
[2025/09/12 13:03:16 381544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196380746|
[2025/09/12 13:03:16 381549] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196381549|
[2025/09/12 13:03:16 381556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196381555|
[2025/09/12 13:03:16 381564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34928|min_srtt:34928|path_bw:1208984|loss_rate:73.74|path_pto:0|
[2025/09/12 13:03:16 381569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 381575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 381581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 381586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 381592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 381597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34928|min_srtt:34928|path_bw:1208984|loss_rate:73.74|path_pto:0|
[2025/09/12 13:03:16 381603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 381608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 381614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 381619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 381624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 381630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 381636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:406020|
[2025/09/12 13:03:16 381641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 381646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196382646|now:1757682196381646|interv:1000|
[2025/09/12 13:03:16 381652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 381657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 381662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196382646|
[2025/09/12 13:03:16 381670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196382646|
[2025/09/12 13:03:16 381675] [debug] |xqc_engine_wakeup_after|wakeup:1757682196382646|now:1757682196381675|diff:971|
[2025/09/12 13:03:16 381681] [debug] |xqc_engine_main_logic|END|now:1757682196381555|
[2025/09/12 13:03:16 381687] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196381687|
[2025/09/12 13:03:16 381692] [debug] |xqc_engine_wakeup_after|wakeup:1757682196382646|now:1757682196381692|diff:954|
[2025/09/12 13:03:16 381697] [debug] |xqc_engine_main_logic|END|now:1757682196381687|
[2025/09/12 13:03:16 382769] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196382769|
[2025/09/12 13:03:16 382780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196382646|pq_index:0|
[2025/09/12 13:03:16 382786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196381555|
[2025/09/12 13:03:16 382793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196382791|
[2025/09/12 13:03:16 382799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196382646|now:1757682196382791|
[2025/09/12 13:03:16 382804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196382646|now:1757682196382791|
[2025/09/12 13:03:16 382810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 382816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34928|min_srtt:34928|path_bw:1208984|loss_rate:73.74|path_pto:0|
[2025/09/12 13:03:16 382822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 382829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 382834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 382840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 382847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 382853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34928|min_srtt:34928|path_bw:1208984|loss_rate:73.74|path_pto:0|
[2025/09/12 13:03:16 382860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 382867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 382872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 382878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 382884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 382894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 382900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:406020|
[2025/09/12 13:03:16 382907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 382912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:565|
[2025/09/12 13:03:16 382948] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:565|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196382923|stream_id:0|stream_offset:406020|
[2025/09/12 13:03:16 382956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 382961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 382965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34928|rtt_var:2908|pto_duration:46560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 382969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 382973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 382977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 382981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196454483|now:1757682196382965|interv:71518|
[2025/09/12 13:03:16 382985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196454483|now:1757682196382965|interval:71518|pto_count:0|srtt:34928
[2025/09/12 13:03:16 382990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42012|
[2025/09/12 13:03:16 382998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 383004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:407190|
[2025/09/12 13:03:16 383012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 383019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:566|
[2025/09/12 13:03:16 383059] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:566|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196383026|stream_id:0|stream_offset:407190|
[2025/09/12 13:03:16 383067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 383075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 383081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34928|rtt_var:2908|pto_duration:46560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 383094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 383100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 383106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 383112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196454586|now:1757682196383080|interv:71506|
[2025/09/12 13:03:16 383118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196454586|now:1757682196383080|interval:71506|pto_count:0|srtt:34928
[2025/09/12 13:03:16 383125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43212|
[2025/09/12 13:03:16 383132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 383138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:408360|
[2025/09/12 13:03:16 383142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 383147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196402097|
[2025/09/12 13:03:16 383153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196402097|
[2025/09/12 13:03:16 383159] [debug] |xqc_engine_wakeup_after|wakeup:1757682196402097|now:1757682196383159|diff:18938|
[2025/09/12 13:03:16 383165] [debug] |xqc_engine_main_logic|END|now:1757682196382791|
[2025/09/12 13:03:16 383176] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196383175|
[2025/09/12 13:03:16 383182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 383191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367100|
[2025/09/12 13:03:16 383196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367101|
[2025/09/12 13:03:16 383205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367101|
[2025/09/12 13:03:16 383211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 383217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:523|origin_pktnum:452|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:524|path_largest_ack:523|
[2025/09/12 13:03:16 383222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:38400|prior_delivered:340073|prior_time:1757682196345038|is_app_limited:0|send_elapse:35232|ack_elapse:38137|ctl_first_sent_time:1757682196348525|lagest_ack_time:1757682196383175|curr_delivered:376073|
[2025/09/12 13:03:16 383226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196348525|
[2025/09/12 13:03:16 383231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1508||sndq_packets_used_bytes:0|sndq_packets_free:292|
[2025/09/12 13:03:16 383235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:524|origin_pktnum:453|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:524|path_largest_ack:524|
[2025/09/12 13:03:16 383243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:37200|prior_delivered:342473|prior_time:1757682196350051|is_app_limited:0|send_elapse:32328|ack_elapse:33124|ctl_first_sent_time:1757682196350679|lagest_ack_time:1757682196383175|curr_delivered:377273|
[2025/09/12 13:03:16 383248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196350679|
[2025/09/12 13:03:16 383252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1506||sndq_packets_used_bytes:0|sndq_packets_free:294|
[2025/09/12 13:03:16 383256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34928|rttvar:2908|minrtt:30640|latest_rtt:32496|ack_delay:56|
[2025/09/12 13:03:16 383260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34617|rttvar:2803|minrtt:30640|latest_rtt:32496|ack_delay:56|
[2025/09/12 13:03:16 383264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:524|lost_pn:521|thresh:3|
[2025/09/12 13:03:16 383268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 383276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 383284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 383291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 383306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 383318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 383325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 383343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 383347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 383351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 383355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 383358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 383362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 383366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 383370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34617|rtt_var:2803|pto_duration:45829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 383374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 383378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 383382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 383386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196453855|now:1757682196383370|interv:70485|
[2025/09/12 13:03:16 383390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196453855|now:1757682196383370|interval:70485|pto_count:0|srtt:34617
[2025/09/12 13:03:16 383394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 32328, ack_elapse 33124, delivered 34800|rate 1050597|lost 206|
[2025/09/12 13:03:16 383399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1050597) in round 8|
[2025/09/12 13:03:16 383403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 383407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 383411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196350679|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 383415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196350679|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 383420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40812|srtt:34617|latest_rtt:32496|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 383428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367101|largest:1018367101|pns:2|
[2025/09/12 13:03:16 383433] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367101|frame:ACK |recv_time:1757682196383175|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 383438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316383175|now:1757682196383175|interv:120000000|
[2025/09/12 13:03:16 383442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316383175|now:1757682196383175|interv:120000000|
[2025/09/12 13:03:16 383445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196402097|pq_index:0|
[2025/09/12 13:03:16 383450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196382791|
[2025/09/12 13:03:16 383453] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196383453|
[2025/09/12 13:03:16 383458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196383457|
[2025/09/12 13:03:16 383464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34617|min_srtt:34617|path_bw:1208984|loss_rate:72.28|path_pto:0|
[2025/09/12 13:03:16 383468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 383473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 383477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 383480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 383485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 383489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34617|min_srtt:34617|path_bw:1208984|loss_rate:72.28|path_pto:0|
[2025/09/12 13:03:16 383493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 383497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 383501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 383504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 383509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 383513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 383517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:408360|
[2025/09/12 13:03:16 383526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 383532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196384532|now:1757682196383532|interv:1000|
[2025/09/12 13:03:16 383539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 383544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 383551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196384532|
[2025/09/12 13:03:16 383557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196384532|
[2025/09/12 13:03:16 383563] [debug] |xqc_engine_wakeup_after|wakeup:1757682196384532|now:1757682196383563|diff:969|
[2025/09/12 13:03:16 383569] [debug] |xqc_engine_main_logic|END|now:1757682196383457|
[2025/09/12 13:03:16 383577] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196383577|
[2025/09/12 13:03:16 383582] [debug] |xqc_engine_wakeup_after|wakeup:1757682196384532|now:1757682196383582|diff:950|
[2025/09/12 13:03:16 383587] [debug] |xqc_engine_main_logic|END|now:1757682196383577|
[2025/09/12 13:03:16 384661] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196384660|
[2025/09/12 13:03:16 384676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196384532|pq_index:0|
[2025/09/12 13:03:16 384701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196383457|
[2025/09/12 13:03:16 384710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196384708|
[2025/09/12 13:03:16 384717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196384532|now:1757682196384708|
[2025/09/12 13:03:16 384724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196384532|now:1757682196384708|
[2025/09/12 13:03:16 384728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 384733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34617|min_srtt:34617|path_bw:1208984|loss_rate:72.28|path_pto:0|
[2025/09/12 13:03:16 384738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 384743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 384749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 384755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 384762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 384769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34617|min_srtt:34617|path_bw:1208984|loss_rate:72.28|path_pto:0|
[2025/09/12 13:03:16 384774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 384785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 384789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 384792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 384797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 384801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 384805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:408360|
[2025/09/12 13:03:16 384810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 384814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:567|
[2025/09/12 13:03:16 384849] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:567|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196384822|stream_id:0|stream_offset:408360|
[2025/09/12 13:03:16 384857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 384864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 384871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34617|rtt_var:2803|pto_duration:45829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 384877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 384884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 384890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 384896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196455651|now:1757682196384870|interv:70781|
[2025/09/12 13:03:16 384902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196455651|now:1757682196384870|interval:70781|pto_count:0|srtt:34617
[2025/09/12 13:03:16 384910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42012|
[2025/09/12 13:03:16 384918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 384924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 384929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 384933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:568|
[2025/09/12 13:03:16 384968] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:568|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196384945|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 384977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 384984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 384991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34617|rtt_var:2803|pto_duration:45829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 384998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 385004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 385010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 385014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196455774|now:1757682196384991|interv:70783|
[2025/09/12 13:03:16 385022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196455774|now:1757682196384991|interval:70783|pto_count:0|srtt:34617
[2025/09/12 13:03:16 385042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43212|
[2025/09/12 13:03:16 385049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 385056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:410700|
[2025/09/12 13:03:16 385062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 385069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196402097|
[2025/09/12 13:03:16 385076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196402097|
[2025/09/12 13:03:16 385082] [debug] |xqc_engine_wakeup_after|wakeup:1757682196402097|now:1757682196385081|diff:17016|
[2025/09/12 13:03:16 385088] [debug] |xqc_engine_main_logic|END|now:1757682196384708|
[2025/09/12 13:03:16 385099] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196385099|
[2025/09/12 13:03:16 385106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 385115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367101|
[2025/09/12 13:03:16 385120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367102|
[2025/09/12 13:03:16 385127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367102|
[2025/09/12 13:03:16 385133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 385142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:525|origin_pktnum:332|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:526|path_largest_ack:525|
[2025/09/12 13:03:16 385162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:38400|prior_delivered:342473|prior_time:1757682196350051|is_app_limited:0|send_elapse:32444|ack_elapse:35048|ctl_first_sent_time:1757682196350795|lagest_ack_time:1757682196385099|curr_delivered:378473|
[2025/09/12 13:03:16 385170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196350795|
[2025/09/12 13:03:16 385176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1505||sndq_packets_used_bytes:0|sndq_packets_free:295|
[2025/09/12 13:03:16 385183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:526|origin_pktnum:456|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:526|path_largest_ack:526|
[2025/09/12 13:03:16 385190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:38400|prior_delivered:342473|prior_time:1757682196350051|is_app_limited:0|send_elapse:32444|ack_elapse:35048|ctl_first_sent_time:1757682196350795|lagest_ack_time:1757682196385099|curr_delivered:379673|
[2025/09/12 13:03:16 385198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196352155|
[2025/09/12 13:03:16 385204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1503||sndq_packets_used_bytes:0|sndq_packets_free:297|
[2025/09/12 13:03:16 385210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34617|rttvar:2803|minrtt:30640|latest_rtt:32944|ack_delay:56|
[2025/09/12 13:03:16 385214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34401|rttvar:2535|minrtt:30640|latest_rtt:32944|ack_delay:56|
[2025/09/12 13:03:16 385218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:526|lost_pn:523|thresh:3|
[2025/09/12 13:03:16 385222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 385226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 385230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 385234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 385238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 385242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 385246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 385250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 385253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 385257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 385261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 385265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 385272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 385276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 385280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 385284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 385287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 385291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 385295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 385299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 385302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 385306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 385310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 385314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34401|rtt_var:2535|pto_duration:44541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 385319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 385322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 385326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 385330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196454486|now:1757682196385314|interv:69172|
[2025/09/12 13:03:16 385334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196454486|now:1757682196385314|interval:69172|pto_count:0|srtt:34401
[2025/09/12 13:03:16 385339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 32444, ack_elapse 35048, delivered 37200|rate 1061401|lost 206|
[2025/09/12 13:03:16 385343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1061401) in round 8|
[2025/09/12 13:03:16 385347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 385351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 385355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196352155|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 385360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196352155|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 385367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40812|srtt:34401|latest_rtt:32944|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 385373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367102|largest:1018367102|pns:2|
[2025/09/12 13:03:16 385377] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367102|frame:ACK |recv_time:1757682196385099|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 385382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316385099|now:1757682196385099|interv:120000000|
[2025/09/12 13:03:16 385386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316385099|now:1757682196385099|interv:120000000|
[2025/09/12 13:03:16 385390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196402097|pq_index:0|
[2025/09/12 13:03:16 385395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196384708|
[2025/09/12 13:03:16 385398] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196385398|
[2025/09/12 13:03:16 385403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196385402|
[2025/09/12 13:03:16 385409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34401|min_srtt:34401|path_bw:1208984|loss_rate:70.87|path_pto:0|
[2025/09/12 13:03:16 385413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 385418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 385422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 385426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 385430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 385434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34401|min_srtt:34401|path_bw:1208984|loss_rate:70.87|path_pto:0|
[2025/09/12 13:03:16 385438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 385442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 385446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 385450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 385457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 385461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 385465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:410700|
[2025/09/12 13:03:16 385470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 385474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196386474|now:1757682196385474|interv:1000|
[2025/09/12 13:03:16 385478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 385481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 385485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196386474|
[2025/09/12 13:03:16 385489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196386474|
[2025/09/12 13:03:16 385493] [debug] |xqc_engine_wakeup_after|wakeup:1757682196386474|now:1757682196385493|diff:981|
[2025/09/12 13:03:16 385497] [debug] |xqc_engine_main_logic|END|now:1757682196385402|
[2025/09/12 13:03:16 385503] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196385502|
[2025/09/12 13:03:16 385506] [debug] |xqc_engine_wakeup_after|wakeup:1757682196386474|now:1757682196385506|diff:968|
[2025/09/12 13:03:16 385510] [debug] |xqc_engine_main_logic|END|now:1757682196385502|
[2025/09/12 13:03:16 386580] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196386580|
[2025/09/12 13:03:16 386593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196386474|pq_index:0|
[2025/09/12 13:03:16 386600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196385402|
[2025/09/12 13:03:16 386608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196386606|
[2025/09/12 13:03:16 386614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196386474|now:1757682196386606|
[2025/09/12 13:03:16 386620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196386474|now:1757682196386606|
[2025/09/12 13:03:16 386627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 386634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34401|min_srtt:34401|path_bw:1208984|loss_rate:70.87|path_pto:0|
[2025/09/12 13:03:16 386642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 386649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 386655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 386661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 386668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 386682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34401|min_srtt:34401|path_bw:1208984|loss_rate:70.87|path_pto:0|
[2025/09/12 13:03:16 386689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 386695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 386701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 386706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 386713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 386720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 386724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:410700|
[2025/09/12 13:03:16 386729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 386733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:569|
[2025/09/12 13:03:16 386768] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:569|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196386741|stream_id:0|stream_offset:410700|
[2025/09/12 13:03:16 386777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 386785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 386791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34401|rtt_var:2535|pto_duration:44541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 386798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 386802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 386806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 386810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456282|now:1757682196386791|interv:69491|
[2025/09/12 13:03:16 386814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456282|now:1757682196386791|interval:69491|pto_count:0|srtt:34401
[2025/09/12 13:03:16 386819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42012|
[2025/09/12 13:03:16 386823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 386828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:411870|
[2025/09/12 13:03:16 386837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 386841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:570|
[2025/09/12 13:03:16 386867] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:570|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196386847|stream_id:0|stream_offset:411870|
[2025/09/12 13:03:16 386876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 386882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 386889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34401|rtt_var:2535|pto_duration:44541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 386896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 386900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 386904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 386908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456388|now:1757682196386889|interv:69499|
[2025/09/12 13:03:16 386912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456388|now:1757682196386889|interval:69499|pto_count:0|srtt:34401
[2025/09/12 13:03:16 386916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43212|
[2025/09/12 13:03:16 386921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 386925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:413040|
[2025/09/12 13:03:16 386929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 386933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196402097|
[2025/09/12 13:03:16 386938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196402097|
[2025/09/12 13:03:16 386941] [debug] |xqc_engine_wakeup_after|wakeup:1757682196402097|now:1757682196386941|diff:15156|
[2025/09/12 13:03:16 386946] [debug] |xqc_engine_main_logic|END|now:1757682196386606|
[2025/09/12 13:03:16 387065] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196387064|
[2025/09/12 13:03:16 387074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 387083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367102|
[2025/09/12 13:03:16 387088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367103|
[2025/09/12 13:03:16 387097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367103|
[2025/09/12 13:03:16 387110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 387120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:527|origin_pktnum:217|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:528|path_largest_ack:527|
[2025/09/12 13:03:16 387128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:342473|prior_time:1757682196350051|is_app_limited:0|send_elapse:33892|ack_elapse:37013|ctl_first_sent_time:1757682196352243|lagest_ack_time:1757682196387064|curr_delivered:380873|
[2025/09/12 13:03:16 387134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196352243|
[2025/09/12 13:03:16 387139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1500||sndq_packets_used_bytes:0|sndq_packets_free:300|
[2025/09/12 13:03:16 387146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:528|origin_pktnum:460|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:528|path_largest_ack:528|
[2025/09/12 13:03:16 387152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:342473|prior_time:1757682196350051|is_app_limited:0|send_elapse:33892|ack_elapse:37013|ctl_first_sent_time:1757682196352243|lagest_ack_time:1757682196387064|curr_delivered:382073|
[2025/09/12 13:03:16 387159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196353544|
[2025/09/12 13:03:16 387166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1498||sndq_packets_used_bytes:0|sndq_packets_free:302|
[2025/09/12 13:03:16 387172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34401|rttvar:2535|minrtt:30640|latest_rtt:33520|ack_delay:64|
[2025/09/12 13:03:16 387178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34283|rttvar:2138|minrtt:30640|latest_rtt:33520|ack_delay:64|
[2025/09/12 13:03:16 387185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:528|lost_pn:525|thresh:3|
[2025/09/12 13:03:16 387191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 387198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 387203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 387207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 387211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 387215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 387219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 387223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 387227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 387231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 387239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 387242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 387246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 387250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 387254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 387258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 387261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 387265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 387269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 387273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34283|rtt_var:2138|pto_duration:42835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 387278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 387281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 387285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 387289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196454682|now:1757682196387273|interv:67409|
[2025/09/12 13:03:16 387293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196454682|now:1757682196387273|interval:67409|pto_count:0|srtt:34283
[2025/09/12 13:03:16 387297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 33892, ack_elapse 37013, delivered 39600|rate 1069894|lost 206|
[2025/09/12 13:03:16 387302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1069894) in round 8|
[2025/09/12 13:03:16 387306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 387310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 387314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196353544|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 387318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196353544|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 387323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40812|srtt:34283|latest_rtt:33520|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 387335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367103|largest:1018367103|pns:2|
[2025/09/12 13:03:16 387340] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367103|frame:ACK |recv_time:1757682196387064|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 387344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316387064|now:1757682196387064|interv:120000000|
[2025/09/12 13:03:16 387348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316387064|now:1757682196387064|interv:120000000|
[2025/09/12 13:03:16 387352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196402097|pq_index:0|
[2025/09/12 13:03:16 387356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196386606|
[2025/09/12 13:03:16 387360] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196387360|
[2025/09/12 13:03:16 387365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196387364|
[2025/09/12 13:03:16 387371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34283|min_srtt:34283|path_bw:1208984|loss_rate:69.52|path_pto:0|
[2025/09/12 13:03:16 387375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 387380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 387384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 387388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 387392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 387396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34283|min_srtt:34283|path_bw:1208984|loss_rate:69.52|path_pto:0|
[2025/09/12 13:03:16 387400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 387404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 387408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 387412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 387416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 387420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 387427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:413040|
[2025/09/12 13:03:16 387431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 387435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196388435|now:1757682196387435|interv:1000|
[2025/09/12 13:03:16 387439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 387442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 387446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196388435|
[2025/09/12 13:03:16 387450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196388435|
[2025/09/12 13:03:16 387454] [debug] |xqc_engine_wakeup_after|wakeup:1757682196388435|now:1757682196387454|diff:981|
[2025/09/12 13:03:16 387458] [debug] |xqc_engine_main_logic|END|now:1757682196387364|
[2025/09/12 13:03:16 387464] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196387464|
[2025/09/12 13:03:16 387468] [debug] |xqc_engine_wakeup_after|wakeup:1757682196388435|now:1757682196387468|diff:967|
[2025/09/12 13:03:16 387471] [debug] |xqc_engine_main_logic|END|now:1757682196387464|
[2025/09/12 13:03:16 388550] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196388550|
[2025/09/12 13:03:16 388561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196388435|pq_index:0|
[2025/09/12 13:03:16 388565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196387364|
[2025/09/12 13:03:16 388571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196388569|
[2025/09/12 13:03:16 388575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196388435|now:1757682196388569|
[2025/09/12 13:03:16 388579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196388435|now:1757682196388569|
[2025/09/12 13:03:16 388583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 388588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34283|min_srtt:34283|path_bw:1208984|loss_rate:69.52|path_pto:0|
[2025/09/12 13:03:16 388593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 388597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 388601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 388605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 388609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 388613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34283|min_srtt:34283|path_bw:1208984|loss_rate:69.52|path_pto:0|
[2025/09/12 13:03:16 388623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 388628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 388632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 388635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 388639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 388644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 388648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:413040|
[2025/09/12 13:03:16 388652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 388657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:571|
[2025/09/12 13:03:16 388690] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:571|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196388665|stream_id:0|stream_offset:413040|
[2025/09/12 13:03:16 388699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 388706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 388713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34283|rtt_var:2138|pto_duration:42835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 388719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 388725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 388731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 388736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456500|now:1757682196388712|interv:67788|
[2025/09/12 13:03:16 388742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456500|now:1757682196388712|interval:67788|pto_count:0|srtt:34283
[2025/09/12 13:03:16 388749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42012|
[2025/09/12 13:03:16 388756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 388762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:414210|
[2025/09/12 13:03:16 388775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 388781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:572|
[2025/09/12 13:03:16 388814] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:572|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196388791|stream_id:0|stream_offset:414210|
[2025/09/12 13:03:16 388822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 388830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 388836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34283|rtt_var:2138|pto_duration:42835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 388842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 388848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 388854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 388860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456626|now:1757682196388836|interv:67790|
[2025/09/12 13:03:16 388867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456626|now:1757682196388836|interval:67790|pto_count:0|srtt:34283
[2025/09/12 13:03:16 388873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43212|
[2025/09/12 13:03:16 388880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 388887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:415380|
[2025/09/12 13:03:16 388894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 388900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196402097|
[2025/09/12 13:03:16 388906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196402097|
[2025/09/12 13:03:16 388912] [debug] |xqc_engine_wakeup_after|wakeup:1757682196402097|now:1757682196388912|diff:13185|
[2025/09/12 13:03:16 388917] [debug] |xqc_engine_main_logic|END|now:1757682196388569|
[2025/09/12 13:03:16 389132] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196389131|
[2025/09/12 13:03:16 389146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 389154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367103|
[2025/09/12 13:03:16 389160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367104|
[2025/09/12 13:03:16 389169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367104|
[2025/09/12 13:03:16 389175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 389184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:529|origin_pktnum:461|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:530|path_largest_ack:529|
[2025/09/12 13:03:16 389198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:344873|prior_time:1757682196354131|is_app_limited:0|send_elapse:33466|ack_elapse:35000|ctl_first_sent_time:1757682196354981|lagest_ack_time:1757682196389131|curr_delivered:383273|
[2025/09/12 13:03:16 389205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196354981|
[2025/09/12 13:03:16 389213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1493||sndq_packets_used_bytes:0|sndq_packets_free:307|
[2025/09/12 13:03:16 389220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:530|origin_pktnum:464|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:530|path_largest_ack:530|
[2025/09/12 13:03:16 389227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:344873|prior_time:1757682196354131|is_app_limited:0|send_elapse:33466|ack_elapse:35000|ctl_first_sent_time:1757682196354981|lagest_ack_time:1757682196389131|curr_delivered:384473|
[2025/09/12 13:03:16 389235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196355085|
[2025/09/12 13:03:16 389241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1491||sndq_packets_used_bytes:0|sndq_packets_free:309|
[2025/09/12 13:03:16 389247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34283|rttvar:2138|minrtt:30640|latest_rtt:34046|ack_delay:80|
[2025/09/12 13:03:16 389254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34243|rttvar:1683|minrtt:30640|latest_rtt:34046|ack_delay:80|
[2025/09/12 13:03:16 389261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:530|lost_pn:527|thresh:3|
[2025/09/12 13:03:16 389266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 389270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 389274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 389278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 389281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 389285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 389289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 389293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 389297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 389300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 389304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 389312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 389316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 389320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 389323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 389327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 389331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 389335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34243|rtt_var:1683|pto_duration:40975|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 389340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 389344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 389347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 389351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196454766|now:1757682196389335|interv:65431|
[2025/09/12 13:03:16 389355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196454766|now:1757682196389335|interval:65431|pto_count:0|srtt:34243
[2025/09/12 13:03:16 389360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 33466, ack_elapse 35000, delivered 39600|rate 1131428|lost 206|
[2025/09/12 13:03:16 389364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131428) in round 8|
[2025/09/12 13:03:16 389368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 389372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 389376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196355085|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 389381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196355085|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 389385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40812|srtt:34243|latest_rtt:34046|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 389391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367104|largest:1018367104|pns:2|
[2025/09/12 13:03:16 389396] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367104|frame:ACK |recv_time:1757682196389131|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 389403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316389131|now:1757682196389131|interv:120000000|
[2025/09/12 13:03:16 389407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316389131|now:1757682196389131|interv:120000000|
[2025/09/12 13:03:16 389411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196402097|pq_index:0|
[2025/09/12 13:03:16 389415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196388569|
[2025/09/12 13:03:16 389419] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196389419|
[2025/09/12 13:03:16 389424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196389423|
[2025/09/12 13:03:16 389430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34243|min_srtt:34243|path_bw:1208984|loss_rate:68.22|path_pto:0|
[2025/09/12 13:03:16 389434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 389439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 389442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 389446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 389450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 389455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34243|min_srtt:34243|path_bw:1208984|loss_rate:68.22|path_pto:0|
[2025/09/12 13:03:16 389459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 389463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 389467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 389471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 389475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 389479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 389483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:415380|
[2025/09/12 13:03:16 389488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 389492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196390492|now:1757682196389492|interv:1000|
[2025/09/12 13:03:16 389498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 389502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 389506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196390492|
[2025/09/12 13:03:16 389510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196390492|
[2025/09/12 13:03:16 389514] [debug] |xqc_engine_wakeup_after|wakeup:1757682196390492|now:1757682196389514|diff:978|
[2025/09/12 13:03:16 389519] [debug] |xqc_engine_main_logic|END|now:1757682196389423|
[2025/09/12 13:03:16 389527] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196389527|
[2025/09/12 13:03:16 389533] [debug] |xqc_engine_wakeup_after|wakeup:1757682196390492|now:1757682196389533|diff:959|
[2025/09/12 13:03:16 389539] [debug] |xqc_engine_main_logic|END|now:1757682196389527|
[2025/09/12 13:03:16 390115] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196390114|
[2025/09/12 13:03:16 390129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 390138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367104|
[2025/09/12 13:03:16 390144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367105|
[2025/09/12 13:03:16 390152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367105|
[2025/09/12 13:03:16 390158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 390167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:532|origin_pktnum:465|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:532|path_largest_ack:532|
[2025/09/12 13:03:16 390174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:347273|prior_time:1757682196356135|is_app_limited:0|send_elapse:32527|ack_elapse:33979|ctl_first_sent_time:1757682196356761|lagest_ack_time:1757682196390114|curr_delivered:385673|
[2025/09/12 13:03:16 390181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196356761|
[2025/09/12 13:03:16 390188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1489||sndq_packets_used_bytes:0|sndq_packets_free:311|
[2025/09/12 13:03:16 390195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34243|rttvar:1683|minrtt:30640|latest_rtt:33353|ack_delay:56|
[2025/09/12 13:03:16 390202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34125|rttvar:1499|minrtt:30640|latest_rtt:33353|ack_delay:56|
[2025/09/12 13:03:16 390209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:532|lost_pn:529|thresh:3|
[2025/09/12 13:03:16 390216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 390222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 390228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 390233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 390239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 390252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 390258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 390263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 390267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 390270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 390274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 390278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 390283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 390290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 390296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 390303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 390309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34125|rtt_var:1499|pto_duration:40121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 390313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 390317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 390321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39612|
[2025/09/12 13:03:16 390325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196453912|now:1757682196390308|interv:63604|
[2025/09/12 13:03:16 390329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196453912|now:1757682196390308|interval:63604|pto_count:0|srtt:34125
[2025/09/12 13:03:16 390333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 32527, ack_elapse 33979, delivered 38400|rate 1130109|lost 206|
[2025/09/12 13:03:16 390338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1130109) in round 8|
[2025/09/12 13:03:16 390342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 390346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 390350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:1200|po_sent_time:1757682196356761|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 390354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:1200|po_sent_time:1757682196356761|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 390363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:39612|srtt:34125|latest_rtt:33353|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 390368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367105|largest:1018367105|pns:2|
[2025/09/12 13:03:16 390373] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367105|frame:ACK |recv_time:1757682196390114|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 390378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316390114|now:1757682196390114|interv:120000000|
[2025/09/12 13:03:16 390382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316390114|now:1757682196390114|interv:120000000|
[2025/09/12 13:03:16 390386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196390492|pq_index:0|
[2025/09/12 13:03:16 390390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196389423|
[2025/09/12 13:03:16 390394] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196390394|
[2025/09/12 13:03:16 390399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196390398|
[2025/09/12 13:03:16 390405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34125|min_srtt:34125|path_bw:1208984|loss_rate:68.22|path_pto:0|
[2025/09/12 13:03:16 390409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:39612|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 390414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 390417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 390421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 390426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 390430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34125|min_srtt:34125|path_bw:1208984|loss_rate:68.22|path_pto:0|
[2025/09/12 13:03:16 390434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:39612|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 390439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 390442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 390446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 390453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 390457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 390461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39612|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:415380|
[2025/09/12 13:03:16 390466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 390469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 390473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196390492|
[2025/09/12 13:03:16 390477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196390492|
[2025/09/12 13:03:16 390481] [debug] |xqc_engine_wakeup_after|wakeup:1757682196390492|now:1757682196390481|diff:11|
[2025/09/12 13:03:16 390485] [debug] |xqc_engine_main_logic|END|now:1757682196390398|
[2025/09/12 13:03:16 390491] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196390491|
[2025/09/12 13:03:16 390495] [debug] |xqc_engine_wakeup_after|wakeup:1757682196390492|now:1757682196390495|diff:18446744073709551613|
[2025/09/12 13:03:16 390499] [debug] |xqc_engine_main_logic|END|now:1757682196390491|
[2025/09/12 13:03:16 391570] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196391570|
[2025/09/12 13:03:16 391585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196390492|pq_index:0|
[2025/09/12 13:03:16 391591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196390398|
[2025/09/12 13:03:16 391599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196391597|
[2025/09/12 13:03:16 391605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196390492|now:1757682196391597|
[2025/09/12 13:03:16 391612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196390492|now:1757682196391597|
[2025/09/12 13:03:16 391618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 391625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34125|min_srtt:34125|path_bw:1208984|loss_rate:68.22|path_pto:0|
[2025/09/12 13:03:16 391630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:39612|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 391638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 391643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 391654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 391661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 391667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34125|min_srtt:34125|path_bw:1208984|loss_rate:68.22|path_pto:0|
[2025/09/12 13:03:16 391681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:39612|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 391688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 391692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 391695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 391700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 391704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 391708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39612|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:415380|
[2025/09/12 13:03:16 391713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 391720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:573|
[2025/09/12 13:03:16 391758] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:573|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39612|now:1757682196391732|stream_id:0|stream_offset:415380|
[2025/09/12 13:03:16 391767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 391774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39612|applimit:0|
[2025/09/12 13:03:16 391781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34125|rtt_var:1499|pto_duration:40121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 391788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 391792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 391796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 391800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456853|now:1757682196391780|interv:65073|
[2025/09/12 13:03:16 391804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456853|now:1757682196391780|interval:65073|pto_count:0|srtt:34125
[2025/09/12 13:03:16 391808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:40812|
[2025/09/12 13:03:16 391813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 391817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:416550|
[2025/09/12 13:03:16 391826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 391830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:574|
[2025/09/12 13:03:16 391857] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:574|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196391837|stream_id:0|stream_offset:416550|
[2025/09/12 13:03:16 391865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 391872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 391879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34125|rtt_var:1499|pto_duration:40121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 391885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 391889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 391893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 391897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456958|now:1757682196391878|interv:65080|
[2025/09/12 13:03:16 391901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456958|now:1757682196391878|interval:65080|pto_count:0|srtt:34125
[2025/09/12 13:03:16 391906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42012|
[2025/09/12 13:03:16 391910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 391914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:417720|
[2025/09/12 13:03:16 391918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 391922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:575|
[2025/09/12 13:03:16 391947] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:575|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196391929|stream_id:0|stream_offset:417720|
[2025/09/12 13:03:16 391955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 391962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 391969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34125|rtt_var:1499|pto_duration:40121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 391975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 391980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 391984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 391992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196457050|now:1757682196391969|interv:65081|
[2025/09/12 13:03:16 391996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196457050|now:1757682196391969|interval:65081|pto_count:0|srtt:34125
[2025/09/12 13:03:16 392000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43212|
[2025/09/12 13:03:16 392006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 392013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:418890|
[2025/09/12 13:03:16 392020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 392052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196402097|
[2025/09/12 13:03:16 392058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196402097|
[2025/09/12 13:03:16 392064] [debug] |xqc_engine_wakeup_after|wakeup:1757682196402097|now:1757682196392063|diff:10034|
[2025/09/12 13:03:16 392070] [debug] |xqc_engine_main_logic|END|now:1757682196391597|
[2025/09/12 13:03:16 392083] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196392082|
[2025/09/12 13:03:16 392089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 392098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367105|
[2025/09/12 13:03:16 392103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367106|
[2025/09/12 13:03:16 392112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367106|
[2025/09/12 13:03:16 392118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 392127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:533|origin_pktnum:347|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:534|path_largest_ack:533|
[2025/09/12 13:03:16 392134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:347273|prior_time:1757682196356135|is_app_limited:0|send_elapse:32648|ack_elapse:35947|ctl_first_sent_time:1757682196356882|lagest_ack_time:1757682196392082|curr_delivered:386873|
[2025/09/12 13:03:16 392139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196356882|
[2025/09/12 13:03:16 392144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1488||sndq_packets_used_bytes:0|sndq_packets_free:312|
[2025/09/12 13:03:16 392150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:534|origin_pktnum:355|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:534|path_largest_ack:534|
[2025/09/12 13:03:16 392158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:349673|prior_time:1757682196358116|is_app_limited:0|send_elapse:34368|ack_elapse:33966|ctl_first_sent_time:1757682196358688|lagest_ack_time:1757682196392082|curr_delivered:388073|
[2025/09/12 13:03:16 392165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196358688|
[2025/09/12 13:03:16 392177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1487||sndq_packets_used_bytes:0|sndq_packets_free:313|
[2025/09/12 13:03:16 392181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34125|rttvar:1499|minrtt:30640|latest_rtt:33394|ack_delay:56|
[2025/09/12 13:03:16 392185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34027|rttvar:1321|minrtt:30640|latest_rtt:33394|ack_delay:56|
[2025/09/12 13:03:16 392190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:534|lost_pn:531|thresh:3|
[2025/09/12 13:03:16 392194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 392198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 392202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 392206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 392209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 392213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 392217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 392221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 392225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5|
[2025/09/12 13:03:16 392229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 392233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 392236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 392240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34027|rtt_var:1321|pto_duration:39311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 392245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 392249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 392252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 392256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456240|now:1757682196392240|interv:64000|
[2025/09/12 13:03:16 392260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456240|now:1757682196392240|interval:64000|pto_count:0|srtt:34027
[2025/09/12 13:03:16 392265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34368, ack_elapse 33966, delivered 38400|rate 1117318|lost 206|
[2025/09/12 13:03:16 392272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1117318) in round 8|
[2025/09/12 13:03:16 392276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 392280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 392284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196358688|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 392288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196358688|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 392293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40812|srtt:34027|latest_rtt:33394|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 392299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367106|largest:1018367106|pns:2|
[2025/09/12 13:03:16 392303] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367106|frame:ACK |recv_time:1757682196392082|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 392308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316392082|now:1757682196392082|interv:120000000|
[2025/09/12 13:03:16 392312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316392082|now:1757682196392082|interv:120000000|
[2025/09/12 13:03:16 392316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196402097|pq_index:0|
[2025/09/12 13:03:16 392320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196391597|
[2025/09/12 13:03:16 392324] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196392324|
[2025/09/12 13:03:16 392329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196392328|
[2025/09/12 13:03:16 392334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34027|min_srtt:34027|path_bw:1208984|loss_rate:66.36|path_pto:0|
[2025/09/12 13:03:16 392339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 392343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 392347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 392351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 392355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 392362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34027|min_srtt:34027|path_bw:1208984|loss_rate:66.36|path_pto:0|
[2025/09/12 13:03:16 392366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 392370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 392374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 392377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 392382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 392386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 392390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:418890|
[2025/09/12 13:03:16 392394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 392398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196393398|now:1757682196392398|interv:1000|
[2025/09/12 13:03:16 392402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 392406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 392410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196393398|
[2025/09/12 13:03:16 392415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196393398|
[2025/09/12 13:03:16 392419] [debug] |xqc_engine_wakeup_after|wakeup:1757682196393398|now:1757682196392418|diff:980|
[2025/09/12 13:03:16 392423] [debug] |xqc_engine_main_logic|END|now:1757682196392328|
[2025/09/12 13:03:16 392428] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196392428|
[2025/09/12 13:03:16 392432] [debug] |xqc_engine_wakeup_after|wakeup:1757682196393398|now:1757682196392432|diff:966|
[2025/09/12 13:03:16 392435] [debug] |xqc_engine_main_logic|END|now:1757682196392428|
[2025/09/12 13:03:16 393510] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196393510|
[2025/09/12 13:03:16 393524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196393398|pq_index:0|
[2025/09/12 13:03:16 393531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196392328|
[2025/09/12 13:03:16 393538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196393537|
[2025/09/12 13:03:16 393545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196393398|now:1757682196393537|
[2025/09/12 13:03:16 393551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196393398|now:1757682196393537|
[2025/09/12 13:03:16 393556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 393563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34027|min_srtt:34027|path_bw:1208984|loss_rate:66.36|path_pto:0|
[2025/09/12 13:03:16 393575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 393582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 393587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 393593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 393599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 393605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34027|min_srtt:34027|path_bw:1208984|loss_rate:66.36|path_pto:0|
[2025/09/12 13:03:16 393611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 393617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 393623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 393628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 393634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 393641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 393647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:418890|
[2025/09/12 13:03:16 393654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 393661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:576|
[2025/09/12 13:03:16 393699] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:576|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196393672|stream_id:0|stream_offset:418890|
[2025/09/12 13:03:16 393708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 393715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 393722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34027|rtt_var:1321|pto_duration:39311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 393729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 393736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 393747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 393754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196457983|now:1757682196393721|interv:64262|
[2025/09/12 13:03:16 393759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196457983|now:1757682196393721|interval:64262|pto_count:0|srtt:34027
[2025/09/12 13:03:16 393763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42012|
[2025/09/12 13:03:16 393768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 393772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:420060|
[2025/09/12 13:03:16 393777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 393781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:577|
[2025/09/12 13:03:16 393804] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:577|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196393788|stream_id:0|stream_offset:420060|
[2025/09/12 13:03:16 393810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 393815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 393819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34027|rtt_var:1321|pto_duration:39311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 393825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 393831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 393837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 393843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196458099|now:1757682196393818|interv:64281|
[2025/09/12 13:03:16 393849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196458099|now:1757682196393818|interval:64281|pto_count:0|srtt:34027
[2025/09/12 13:03:16 393856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43212|
[2025/09/12 13:03:16 393863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 393870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:421230|
[2025/09/12 13:03:16 393876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 393880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196402097|
[2025/09/12 13:03:16 393888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196402097|
[2025/09/12 13:03:16 393892] [debug] |xqc_engine_wakeup_after|wakeup:1757682196402097|now:1757682196393892|diff:8205|
[2025/09/12 13:03:16 393897] [debug] |xqc_engine_main_logic|END|now:1757682196393537|
[2025/09/12 13:03:16 394529] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196394528|
[2025/09/12 13:03:16 394540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 394549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367106|
[2025/09/12 13:03:16 394555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367107|
[2025/09/12 13:03:16 394564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367107|
[2025/09/12 13:03:16 394570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 394578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:535|origin_pktnum:356|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:536|path_largest_ack:535|
[2025/09/12 13:03:16 394584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:349673|prior_time:1757682196358116|is_app_limited:0|send_elapse:35723|ack_elapse:36412|ctl_first_sent_time:1757682196360043|lagest_ack_time:1757682196394528|curr_delivered:389273|
[2025/09/12 13:03:16 394591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196360043|
[2025/09/12 13:03:16 394596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1482||sndq_packets_used_bytes:0|sndq_packets_free:318|
[2025/09/12 13:03:16 394602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:536|origin_pktnum:44|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:536|path_largest_ack:536|
[2025/09/12 13:03:16 394609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:349673|prior_time:1757682196358116|is_app_limited:0|send_elapse:35723|ack_elapse:36412|ctl_first_sent_time:1757682196360043|lagest_ack_time:1757682196394528|curr_delivered:390473|
[2025/09/12 13:03:16 394615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196360162|
[2025/09/12 13:03:16 394621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1481||sndq_packets_used_bytes:0|sndq_packets_free:319|
[2025/09/12 13:03:16 394627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34027|rttvar:1321|minrtt:30640|latest_rtt:34366|ack_delay:472|
[2025/09/12 13:03:16 394634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34010|rttvar:1024|minrtt:30640|latest_rtt:34366|ack_delay:472|
[2025/09/12 13:03:16 394640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:536|lost_pn:533|thresh:3|
[2025/09/12 13:03:16 394646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 394653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 394659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 394672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 394678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 394684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34010|rtt_var:1024|pto_duration:38106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 394690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 394696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 394702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40812|
[2025/09/12 13:03:16 394707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196456894|now:1757682196394684|interv:62210|
[2025/09/12 13:03:16 394713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196456894|now:1757682196394684|interval:62210|pto_count:0|srtt:34010
[2025/09/12 13:03:16 394719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35723, ack_elapse 36412, delivered 40800|rate 1120509|lost 206|
[2025/09/12 13:03:16 394725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1120509) in round 8|
[2025/09/12 13:03:16 394731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 394738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 394743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196360162|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 394750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196360162|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 394756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40812|srtt:34010|latest_rtt:34366|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 394764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367107|largest:1018367107|pns:2|
[2025/09/12 13:03:16 394770] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367107|frame:ACK |recv_time:1757682196394528|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 394776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316394528|now:1757682196394528|interv:120000000|
[2025/09/12 13:03:16 394781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316394528|now:1757682196394528|interv:120000000|
[2025/09/12 13:03:16 394787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196402097|pq_index:0|
[2025/09/12 13:03:16 394792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196393537|
[2025/09/12 13:03:16 394797] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196394797|
[2025/09/12 13:03:16 394809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196394807|
[2025/09/12 13:03:16 394816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34010|min_srtt:34010|path_bw:1208984|loss_rate:65.18|path_pto:0|
[2025/09/12 13:03:16 394822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 394828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 394834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 394839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 394844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 394850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34010|min_srtt:34010|path_bw:1208984|loss_rate:65.18|path_pto:0|
[2025/09/12 13:03:16 394856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 394862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 394867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 394873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 394879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 394887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 394893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:421230|
[2025/09/12 13:03:16 394900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 394906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196395906|now:1757682196394906|interv:1000|
[2025/09/12 13:03:16 394912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 394917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 394922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196395906|
[2025/09/12 13:03:16 394927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196395906|
[2025/09/12 13:03:16 394932] [debug] |xqc_engine_wakeup_after|wakeup:1757682196395906|now:1757682196394932|diff:974|
[2025/09/12 13:03:16 394943] [debug] |xqc_engine_main_logic|END|now:1757682196394807|
[2025/09/12 13:03:16 394950] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196394950|
[2025/09/12 13:03:16 394956] [debug] |xqc_engine_wakeup_after|wakeup:1757682196395906|now:1757682196394955|diff:951|
[2025/09/12 13:03:16 394961] [debug] |xqc_engine_main_logic|END|now:1757682196394950|
[2025/09/12 13:03:16 396039] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196396039|
[2025/09/12 13:03:16 396053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196395906|pq_index:0|
[2025/09/12 13:03:16 396060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196394807|
[2025/09/12 13:03:16 396068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196396066|
[2025/09/12 13:03:16 396074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196395906|now:1757682196396066|
[2025/09/12 13:03:16 396081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196395906|now:1757682196396066|
[2025/09/12 13:03:16 396087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 396095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34010|min_srtt:34010|path_bw:1208984|loss_rate:65.18|path_pto:0|
[2025/09/12 13:03:16 396102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 396109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 396115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 396121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 396128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 396134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34010|min_srtt:34010|path_bw:1208984|loss_rate:65.18|path_pto:0|
[2025/09/12 13:03:16 396141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 396147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 396153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 396158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 396162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 396169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 396175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40812|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:421230|
[2025/09/12 13:03:16 396191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 396197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:578|
[2025/09/12 13:03:16 396235] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:578|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40812|now:1757682196396208|stream_id:0|stream_offset:421230|
[2025/09/12 13:03:16 396244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 396251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40812|applimit:0|
[2025/09/12 13:03:16 396258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34010|rtt_var:1024|pto_duration:38106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 396265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 396271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 396277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42012|
[2025/09/12 13:03:16 396282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196459314|now:1757682196396257|interv:63057|
[2025/09/12 13:03:16 396286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196459314|now:1757682196396257|interval:63057|pto_count:0|srtt:34010
[2025/09/12 13:03:16 396291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42012|
[2025/09/12 13:03:16 396299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 396306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42012|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:422400|
[2025/09/12 13:03:16 396312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 396319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:579|
[2025/09/12 13:03:16 396348] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:579|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42012|now:1757682196396326|stream_id:0|stream_offset:422400|
[2025/09/12 13:03:16 396357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 396364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42012|applimit:0|
[2025/09/12 13:03:16 396370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34010|rtt_var:1024|pto_duration:38106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 396376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 396385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 396389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43212|
[2025/09/12 13:03:16 396393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196459432|now:1757682196396370|interv:63062|
[2025/09/12 13:03:16 396397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196459432|now:1757682196396370|interval:63062|pto_count:0|srtt:34010
[2025/09/12 13:03:16 396401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43212|
[2025/09/12 13:03:16 396406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 396410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43212|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:423570|
[2025/09/12 13:03:16 396414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 396418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196402097|
[2025/09/12 13:03:16 396422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196402097|
[2025/09/12 13:03:16 396426] [debug] |xqc_engine_wakeup_after|wakeup:1757682196402097|now:1757682196396426|diff:5671|
[2025/09/12 13:03:16 396430] [debug] |xqc_engine_main_logic|END|now:1757682196396066|
[2025/09/12 13:03:16 396441] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196396440|
[2025/09/12 13:03:16 396449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 396455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367107|
[2025/09/12 13:03:16 396459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367108|
[2025/09/12 13:03:16 396465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367108|
[2025/09/12 13:03:16 396469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 396474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:537|origin_pktnum:0|size:1212|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:538|path_largest_ack:537|
[2025/09/12 13:03:16 396479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:352073|prior_time:1757682196360315|is_app_limited:0|send_elapse:35808|ack_elapse:36125|ctl_first_sent_time:1757682196362023|lagest_ack_time:1757682196396440|curr_delivered:391685|
[2025/09/12 13:03:16 396484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196362023|
[2025/09/12 13:03:16 396488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1473||sndq_packets_used_bytes:0|sndq_packets_free:327|
[2025/09/12 13:03:16 396492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:538|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:538|path_largest_ack:538|
[2025/09/12 13:03:16 396497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:352073|prior_time:1757682196360315|is_app_limited:0|send_elapse:35808|ack_elapse:36125|ctl_first_sent_time:1757682196362023|lagest_ack_time:1757682196396440|curr_delivered:392885|
[2025/09/12 13:03:16 396505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196362164|
[2025/09/12 13:03:16 396509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1472||sndq_packets_used_bytes:0|sndq_packets_free:328|
[2025/09/12 13:03:16 396513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34010|rttvar:1024|minrtt:30640|latest_rtt:34276|ack_delay:72|
[2025/09/12 13:03:16 396517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34034|rttvar:816|minrtt:30640|latest_rtt:34276|ack_delay:72|
[2025/09/12 13:03:16 396521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:538|lost_pn:535|thresh:3|
[2025/09/12 13:03:16 396525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 396529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 396536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 396542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 396549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367069|pns:2|
[2025/09/12 13:03:16 396555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 396561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:816|pto_duration:37298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 396568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 396574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 396579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 396585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196458624|now:1757682196396561|interv:62063|
[2025/09/12 13:03:16 396592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196458624|now:1757682196396561|interval:62063|pto_count:0|srtt:34034
[2025/09/12 13:03:16 396599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35808, ack_elapse 36125, delivered 40812|rate 1129743|lost 206|
[2025/09/12 13:03:16 396606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1129743) in round 8|
[2025/09/12 13:03:16 396612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 396619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 396625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2412|po_sent_time:1757682196362164|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 396631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2412|po_sent_time:1757682196362164|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 396645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40800|srtt:34034|latest_rtt:34276|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 396653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367108|largest:1018367108|pns:2|
[2025/09/12 13:03:16 396661] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367108|frame:ACK |recv_time:1757682196396440|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 396668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316396440|now:1757682196396440|interv:120000000|
[2025/09/12 13:03:16 396674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316396440|now:1757682196396440|interv:120000000|
[2025/09/12 13:03:16 396680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196402097|pq_index:0|
[2025/09/12 13:03:16 396686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196396066|
[2025/09/12 13:03:16 396692] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196396692|
[2025/09/12 13:03:16 396700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196396698|
[2025/09/12 13:03:16 396707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:64.04|path_pto:0|
[2025/09/12 13:03:16 396713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 396720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 396727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 396732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 396739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 396744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:64.04|path_pto:0|
[2025/09/12 13:03:16 396748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 396752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 396756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 396764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 396768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 396773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 396777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:423570|
[2025/09/12 13:03:16 396781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 396785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196397785|now:1757682196396785|interv:1000|
[2025/09/12 13:03:16 396789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 396793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 396797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196397785|
[2025/09/12 13:03:16 396801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196397785|
[2025/09/12 13:03:16 396805] [debug] |xqc_engine_wakeup_after|wakeup:1757682196397785|now:1757682196396805|diff:980|
[2025/09/12 13:03:16 396809] [debug] |xqc_engine_main_logic|END|now:1757682196396698|
[2025/09/12 13:03:16 396815] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196396814|
[2025/09/12 13:03:16 396818] [debug] |xqc_engine_wakeup_after|wakeup:1757682196397785|now:1757682196396818|diff:967|
[2025/09/12 13:03:16 396822] [debug] |xqc_engine_main_logic|END|now:1757682196396814|
[2025/09/12 13:03:16 397893] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196397893|
[2025/09/12 13:03:16 397904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196397785|pq_index:0|
[2025/09/12 13:03:16 397909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196396698|
[2025/09/12 13:03:16 397914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196397913|
[2025/09/12 13:03:16 397918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196397785|now:1757682196397913|
[2025/09/12 13:03:16 397922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196397785|now:1757682196397913|
[2025/09/12 13:03:16 397926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 397931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:64.04|path_pto:0|
[2025/09/12 13:03:16 397936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 397941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 397944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 397948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 397958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 397962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:64.04|path_pto:0|
[2025/09/12 13:03:16 397966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 397970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 397974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 397978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 397982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 397987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 397991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:423570|
[2025/09/12 13:03:16 397995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 397999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:580|
[2025/09/12 13:03:16 398051] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:580|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196398007|stream_id:0|stream_offset:423570|
[2025/09/12 13:03:16 398064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 398071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 398076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:816|pto_duration:37298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 398080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 398086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 398092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 398098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196460305|now:1757682196398076|interv:62229|
[2025/09/12 13:03:16 398105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196460305|now:1757682196398076|interval:62229|pto_count:0|srtt:34034
[2025/09/12 13:03:16 398112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42000|
[2025/09/12 13:03:16 398125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 398132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:424740|
[2025/09/12 13:03:16 398139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 398144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:581|
[2025/09/12 13:03:16 398180] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:581|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196398154|stream_id:0|stream_offset:424740|
[2025/09/12 13:03:16 398188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 398195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 398201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:816|pto_duration:37298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 398208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 398213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 398220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 398225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196460452|now:1757682196398200|interv:62252|
[2025/09/12 13:03:16 398231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196460452|now:1757682196398200|interval:62252|pto_count:0|srtt:34034
[2025/09/12 13:03:16 398238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43200|
[2025/09/12 13:03:16 398245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 398251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:425910|
[2025/09/12 13:03:16 398258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 398263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196402097|
[2025/09/12 13:03:16 398267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196402097|
[2025/09/12 13:03:16 398271] [debug] |xqc_engine_wakeup_after|wakeup:1757682196402097|now:1757682196398271|diff:3826|
[2025/09/12 13:03:16 398275] [debug] |xqc_engine_main_logic|END|now:1757682196397913|
[2025/09/12 13:03:16 398285] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196398283|
[2025/09/12 13:03:16 398293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 398301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367108|
[2025/09/12 13:03:16 398313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367109|
[2025/09/12 13:03:16 398319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367109|
[2025/09/12 13:03:16 398323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 398329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:539|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:547|path_largest_ack:539|
[2025/09/12 13:03:16 398334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:354473|prior_time:1757682196362322|is_app_limited:0|send_elapse:35907|ack_elapse:35961|ctl_first_sent_time:1757682196364017|lagest_ack_time:1757682196398283|curr_delivered:394085|
[2025/09/12 13:03:16 398338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196364017|
[2025/09/12 13:03:16 398343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1471||sndq_packets_used_bytes:0|sndq_packets_free:329|
[2025/09/12 13:03:16 398347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:547|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:547|path_largest_ack:547|
[2025/09/12 13:03:16 398352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:354473|prior_time:1757682196362322|is_app_limited:0|send_elapse:35907|ack_elapse:35961|ctl_first_sent_time:1757682196364017|lagest_ack_time:1757682196398283|curr_delivered:395285|
[2025/09/12 13:03:16 398356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196364188|
[2025/09/12 13:03:16 398360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1470||sndq_packets_used_bytes:0|sndq_packets_free:330|
[2025/09/12 13:03:16 398364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34034|rttvar:816|minrtt:30640|latest_rtt:34095|ack_delay:56|
[2025/09/12 13:03:16 398368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34034|rttvar:613|minrtt:30640|latest_rtt:34095|ack_delay:56|
[2025/09/12 13:03:16 398372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:547|lost_pn:544|thresh:3|
[2025/09/12 13:03:16 398376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 398380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 398384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 398388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 398392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 398396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:613|pto_duration:36486|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 398400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 398404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 398411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 398415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196459640|now:1757682196398396|interv:61244|
[2025/09/12 13:03:16 398419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196459640|now:1757682196398396|interval:61244|pto_count:0|srtt:34034
[2025/09/12 13:03:16 398423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35907, ack_elapse 35961, delivered 40812|rate 1134896|lost 206|
[2025/09/12 13:03:16 398428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1134896) in round 8|
[2025/09/12 13:03:16 398432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 398436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 398440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196364188|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 398444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196364188|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 398449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40800|srtt:34034|latest_rtt:34095|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 398455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367109|largest:1018367109|pns:2|
[2025/09/12 13:03:16 398459] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367109|frame:ACK |recv_time:1757682196398283|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 398464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316398283|now:1757682196398283|interv:120000000|
[2025/09/12 13:03:16 398469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316398283|now:1757682196398283|interv:120000000|
[2025/09/12 13:03:16 398473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196402097|pq_index:0|
[2025/09/12 13:03:16 398477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196397913|
[2025/09/12 13:03:16 398481] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196398480|
[2025/09/12 13:03:16 398487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196398485|
[2025/09/12 13:03:16 398495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:62.93|path_pto:0|
[2025/09/12 13:03:16 398502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 398513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 398519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 398525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 398532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 398538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:62.93|path_pto:0|
[2025/09/12 13:03:16 398545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 398551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 398557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 398563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 398570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 398576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 398582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:425910|
[2025/09/12 13:03:16 398589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 398594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196399594|now:1757682196398594|interv:1000|
[2025/09/12 13:03:16 398600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 398606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 398611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196399594|
[2025/09/12 13:03:16 398616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196399594|
[2025/09/12 13:03:16 398620] [debug] |xqc_engine_wakeup_after|wakeup:1757682196399594|now:1757682196398620|diff:974|
[2025/09/12 13:03:16 398624] [debug] |xqc_engine_main_logic|END|now:1757682196398485|
[2025/09/12 13:03:16 398632] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196398631|
[2025/09/12 13:03:16 398638] [debug] |xqc_engine_wakeup_after|wakeup:1757682196399594|now:1757682196398637|diff:957|
[2025/09/12 13:03:16 398644] [debug] |xqc_engine_main_logic|END|now:1757682196398631|
[2025/09/12 13:03:16 399703] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196399703|
[2025/09/12 13:03:16 399716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196399594|pq_index:0|
[2025/09/12 13:03:16 399721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196398485|
[2025/09/12 13:03:16 399726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196399725|
[2025/09/12 13:03:16 399736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196399594|now:1757682196399725|
[2025/09/12 13:03:16 399740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196399594|now:1757682196399725|
[2025/09/12 13:03:16 399744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 399749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:62.93|path_pto:0|
[2025/09/12 13:03:16 399754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 399758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 399762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 399766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 399770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 399774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:62.93|path_pto:0|
[2025/09/12 13:03:16 399778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 399782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 399786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 399790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 399794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 399798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 399802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:425910|
[2025/09/12 13:03:16 399807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 399811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:582|
[2025/09/12 13:03:16 399841] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:582|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196399819|stream_id:0|stream_offset:425910|
[2025/09/12 13:03:16 399847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 399855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 399860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:613|pto_duration:36486|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 399864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 399868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 399872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 399875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196461305|now:1757682196399859|interv:61446|
[2025/09/12 13:03:16 399879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196461305|now:1757682196399859|interval:61446|pto_count:0|srtt:34034
[2025/09/12 13:03:16 399884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42000|
[2025/09/12 13:03:16 399888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 399892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:427080|
[2025/09/12 13:03:16 399897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 399901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:583|
[2025/09/12 13:03:16 399920] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:583|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196399906|stream_id:0|stream_offset:427080|
[2025/09/12 13:03:16 399925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 399930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 399934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:613|pto_duration:36486|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 399938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 399942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 399946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 399949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196461392|now:1757682196399934|interv:61458|
[2025/09/12 13:03:16 399953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196461392|now:1757682196399934|interval:61458|pto_count:0|srtt:34034
[2025/09/12 13:03:16 399958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43200|
[2025/09/12 13:03:16 399965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 399969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:428250|
[2025/09/12 13:03:16 399974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 399978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196402097|
[2025/09/12 13:03:16 399983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196402097|
[2025/09/12 13:03:16 399989] [debug] |xqc_engine_wakeup_after|wakeup:1757682196402097|now:1757682196399989|diff:2108|
[2025/09/12 13:03:16 399996] [debug] |xqc_engine_main_logic|END|now:1757682196399725|
[2025/09/12 13:03:16 400008] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196400007|
[2025/09/12 13:03:16 400016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 400023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367109|
[2025/09/12 13:03:16 400044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367110|
[2025/09/12 13:03:16 400053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367110|
[2025/09/12 13:03:16 400059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 400068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:548|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:549|path_largest_ack:548|
[2025/09/12 13:03:16 400075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:356873|prior_time:1757682196364335|is_app_limited:0|send_elapse:34002|ack_elapse:35672|ctl_first_sent_time:1757682196366049|lagest_ack_time:1757682196400007|curr_delivered:396485|
[2025/09/12 13:03:16 400082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196366049|
[2025/09/12 13:03:16 400089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1469||sndq_packets_used_bytes:0|sndq_packets_free:331|
[2025/09/12 13:03:16 400095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 400102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:356873|prior_time:1757682196364335|is_app_limited:0|send_elapse:34002|ack_elapse:35672|ctl_first_sent_time:1757682196366049|lagest_ack_time:1757682196400007|curr_delivered:397685|
[2025/09/12 13:03:16 400107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196366185|
[2025/09/12 13:03:16 400113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1468||sndq_packets_used_bytes:0|sndq_packets_free:332|
[2025/09/12 13:03:16 400119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34034|rttvar:613|minrtt:30640|latest_rtt:33822|ack_delay:56|
[2025/09/12 13:03:16 400125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34000|rttvar:527|minrtt:30640|latest_rtt:33822|ack_delay:56|
[2025/09/12 13:03:16 400136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:549|lost_pn:546|thresh:3|
[2025/09/12 13:03:16 400143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 400149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 400156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 400162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 400169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 400175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34000|rtt_var:527|pto_duration:36108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 400182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 400188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 400194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 400198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196461014|now:1757682196400175|interv:60839|
[2025/09/12 13:03:16 400202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196461014|now:1757682196400175|interval:60839|pto_count:0|srtt:34000
[2025/09/12 13:03:16 400207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34002, ack_elapse 35672, delivered 40812|rate 1144090|lost 206|
[2025/09/12 13:03:16 400211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144090) in round 8|
[2025/09/12 13:03:16 400215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 400219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 400223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196366185|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 400228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196366185|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 400232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40800|srtt:34000|latest_rtt:33822|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 400238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367110|largest:1018367110|pns:2|
[2025/09/12 13:03:16 400243] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367110|frame:ACK |recv_time:1757682196400007|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 400252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316400007|now:1757682196400007|interv:120000000|
[2025/09/12 13:03:16 400256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316400007|now:1757682196400007|interv:120000000|
[2025/09/12 13:03:16 400259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196402097|pq_index:0|
[2025/09/12 13:03:16 400264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196399725|
[2025/09/12 13:03:16 400267] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196400267|
[2025/09/12 13:03:16 400272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196400271|
[2025/09/12 13:03:16 400278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34000|min_srtt:34000|path_bw:1208984|loss_rate:61.86|path_pto:0|
[2025/09/12 13:03:16 400282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 400287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 400291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 400294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 400299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 400303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34000|min_srtt:34000|path_bw:1208984|loss_rate:61.86|path_pto:0|
[2025/09/12 13:03:16 400307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 400311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 400315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 400319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 400323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 400327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 400331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:428250|
[2025/09/12 13:03:16 400336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 400342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196401342|now:1757682196400342|interv:1000|
[2025/09/12 13:03:16 400346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 400350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 400354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196401342|
[2025/09/12 13:03:16 400358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196401342|
[2025/09/12 13:03:16 400362] [debug] |xqc_engine_wakeup_after|wakeup:1757682196401342|now:1757682196400362|diff:980|
[2025/09/12 13:03:16 400366] [debug] |xqc_engine_main_logic|END|now:1757682196400271|
[2025/09/12 13:03:16 400371] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196400371|
[2025/09/12 13:03:16 400375] [debug] |xqc_engine_wakeup_after|wakeup:1757682196401342|now:1757682196400375|diff:967|
[2025/09/12 13:03:16 400379] [debug] |xqc_engine_main_logic|END|now:1757682196400371|
[2025/09/12 13:03:16 401447] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196401447|
[2025/09/12 13:03:16 401458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196401342|pq_index:0|
[2025/09/12 13:03:16 401462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196400271|
[2025/09/12 13:03:16 401467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196401466|
[2025/09/12 13:03:16 401472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196401342|now:1757682196401466|
[2025/09/12 13:03:16 401479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196401342|now:1757682196401466|
[2025/09/12 13:03:16 401484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 401492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34000|min_srtt:34000|path_bw:1208984|loss_rate:61.86|path_pto:0|
[2025/09/12 13:03:16 401498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 401505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 401511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 401517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 401523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 401530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34000|min_srtt:34000|path_bw:1208984|loss_rate:61.86|path_pto:0|
[2025/09/12 13:03:16 401536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 401543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 401556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 401562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 401568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 401575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 401582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:428250|
[2025/09/12 13:03:16 401589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 401595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:584|
[2025/09/12 13:03:16 401631] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:584|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196401605|stream_id:0|stream_offset:428250|
[2025/09/12 13:03:16 401640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 401647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 401653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34000|rtt_var:527|pto_duration:36108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 401660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 401666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 401672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 401678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196462713|now:1757682196401653|interv:61060|
[2025/09/12 13:03:16 401684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196462713|now:1757682196401653|interval:61060|pto_count:0|srtt:34000
[2025/09/12 13:03:16 401690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42000|
[2025/09/12 13:03:16 401694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 401699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:429420|
[2025/09/12 13:03:16 401703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 401707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:585|
[2025/09/12 13:03:16 401733] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:585|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196401714|stream_id:0|stream_offset:429420|
[2025/09/12 13:03:16 401743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:585|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 401748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 401752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34000|rtt_var:527|pto_duration:36108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 401756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 401760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 401764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 401768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196462822|now:1757682196401752|interv:61070|
[2025/09/12 13:03:16 401772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196462822|now:1757682196401752|interval:61070|pto_count:0|srtt:34000
[2025/09/12 13:03:16 401776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43200|
[2025/09/12 13:03:16 401781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 401785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:430590|
[2025/09/12 13:03:16 401789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 401793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196402097|
[2025/09/12 13:03:16 401798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196402097|
[2025/09/12 13:03:16 401802] [debug] |xqc_engine_wakeup_after|wakeup:1757682196402097|now:1757682196401801|diff:296|
[2025/09/12 13:03:16 401806] [debug] |xqc_engine_main_logic|END|now:1757682196401466|
[2025/09/12 13:03:16 402109] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196402108|
[2025/09/12 13:03:16 402117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 402125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367110|
[2025/09/12 13:03:16 402131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367111|
[2025/09/12 13:03:16 402138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367111|
[2025/09/12 13:03:16 402145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 402153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 402161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:359273|prior_time:1757682196366330|is_app_limited:0|send_elapse:35895|ack_elapse:35778|ctl_first_sent_time:1757682196368056|lagest_ack_time:1757682196402108|curr_delivered:398885|
[2025/09/12 13:03:16 402174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196368056|
[2025/09/12 13:03:16 402181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1467||sndq_packets_used_bytes:0|sndq_packets_free:333|
[2025/09/12 13:03:16 402189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 402196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:359273|prior_time:1757682196366330|is_app_limited:0|send_elapse:35895|ack_elapse:35778|ctl_first_sent_time:1757682196368056|lagest_ack_time:1757682196402108|curr_delivered:400085|
[2025/09/12 13:03:16 402203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196368188|
[2025/09/12 13:03:16 402209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1466||sndq_packets_used_bytes:0|sndq_packets_free:334|
[2025/09/12 13:03:16 402215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34000|rttvar:527|minrtt:30640|latest_rtt:33920|ack_delay:64|
[2025/09/12 13:03:16 402219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33982|rttvar:432|minrtt:30640|latest_rtt:33920|ack_delay:64|
[2025/09/12 13:03:16 402223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:551|lost_pn:548|thresh:3|
[2025/09/12 13:03:16 402227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 402231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 402235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 402239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 402243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 402247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33982|rtt_var:432|pto_duration:35982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 402251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 402255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 402259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 402263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196462696|now:1757682196402247|interv:60449|
[2025/09/12 13:03:16 402268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196462696|now:1757682196402247|interval:60449|pto_count:0|srtt:33982
[2025/09/12 13:03:16 402275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35895, ack_elapse 35778, delivered 40812|rate 1136982|lost 206|
[2025/09/12 13:03:16 402282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136982) in round 8|
[2025/09/12 13:03:16 402293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 402297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 402301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196368188|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 402306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196368188|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 402310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40800|srtt:33982|latest_rtt:33920|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 402316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367111|largest:1018367111|pns:2|
[2025/09/12 13:03:16 402321] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367111|frame:ACK |recv_time:1757682196402108|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 402326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316402108|now:1757682196402108|interv:120000000|
[2025/09/12 13:03:16 402330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316402108|now:1757682196402108|interv:120000000|
[2025/09/12 13:03:16 402334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196402097|pq_index:0|
[2025/09/12 13:03:16 402338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196401466|
[2025/09/12 13:03:16 402342] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196402341|
[2025/09/12 13:03:16 402346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196402345|
[2025/09/12 13:03:16 402351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196402097|now:1757682196402345|
[2025/09/12 13:03:16 402355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 402359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196402097|now:1757682196402345|
[2025/09/12 13:03:16 402362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 402367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367111|ack_delay:25270|first_ack_range:41|largest_pkt_recv_time:1757682196377097|
[2025/09/12 13:03:16 402371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367111|low:1018367070|pkt_pns:2|
[2025/09/12 13:03:16 402375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367098|frame_largest_recv:1018367111|
[2025/09/12 13:03:16 402380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 402384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33982|min_srtt:33982|path_bw:1208984|loss_rate:60.83|path_pto:0|
[2025/09/12 13:03:16 402391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 402396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 402400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 402403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 402408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 402412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33982|min_srtt:33982|path_bw:1208984|loss_rate:60.83|path_pto:0|
[2025/09/12 13:03:16 402416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 402420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 402424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 402428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 402432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 402436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 402440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:430590|
[2025/09/12 13:03:16 402445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 402449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196403448|now:1757682196402448|interv:1000|
[2025/09/12 13:03:16 402453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 402456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 402460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196403448|
[2025/09/12 13:03:16 402464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196403448|
[2025/09/12 13:03:16 402468] [debug] |xqc_engine_wakeup_after|wakeup:1757682196403448|now:1757682196402468|diff:980|
[2025/09/12 13:03:16 402472] [debug] |xqc_engine_main_logic|END|now:1757682196402345|
[2025/09/12 13:03:16 402479] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196402478|
[2025/09/12 13:03:16 402485] [debug] |xqc_engine_wakeup_after|wakeup:1757682196403448|now:1757682196402484|diff:964|
[2025/09/12 13:03:16 402491] [debug] |xqc_engine_main_logic|END|now:1757682196402478|
[2025/09/12 13:03:16 403567] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196403566|
[2025/09/12 13:03:16 403581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196403448|pq_index:0|
[2025/09/12 13:03:16 403599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196402345|
[2025/09/12 13:03:16 403608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196403606|
[2025/09/12 13:03:16 403615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196403448|now:1757682196403606|
[2025/09/12 13:03:16 403621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196403448|now:1757682196403606|
[2025/09/12 13:03:16 403627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 403633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33982|min_srtt:33982|path_bw:1208984|loss_rate:60.83|path_pto:0|
[2025/09/12 13:03:16 403638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 403643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 403647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 403651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 403655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 403659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33982|min_srtt:33982|path_bw:1208984|loss_rate:60.83|path_pto:0|
[2025/09/12 13:03:16 403663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 403668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 403672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 403675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 403680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 403684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 403689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:40800|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:430590|
[2025/09/12 13:03:16 403693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 403698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:586|
[2025/09/12 13:03:16 403732] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:586|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:40800|now:1757682196403706|stream_id:0|stream_offset:430590|
[2025/09/12 13:03:16 403748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:586|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 403755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 403762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33982|rtt_var:432|pto_duration:35982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 403767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 403771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 403775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 403779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196464688|now:1757682196403761|interv:60927|
[2025/09/12 13:03:16 403783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196464688|now:1757682196403761|interval:60927|pto_count:0|srtt:33982
[2025/09/12 13:03:16 403787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42009|
[2025/09/12 13:03:16 403792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 403796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:431760|
[2025/09/12 13:03:16 403801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 403805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:587|
[2025/09/12 13:03:16 403831] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:587|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196403812|stream_id:0|stream_offset:431760|
[2025/09/12 13:03:16 403840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 403847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 403853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33982|rtt_var:432|pto_duration:35982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 403858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 403862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 403866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 403870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196464794|now:1757682196403853|interv:60941|
[2025/09/12 13:03:16 403874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196464794|now:1757682196403853|interval:60941|pto_count:0|srtt:33982
[2025/09/12 13:03:16 403883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43209|
[2025/09/12 13:03:16 403887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 403891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:432930|
[2025/09/12 13:03:16 403896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 403900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196464794|
[2025/09/12 13:03:16 403904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196464794|
[2025/09/12 13:03:16 403908] [debug] |xqc_engine_wakeup_after|wakeup:1757682196464794|now:1757682196403908|diff:60886|
[2025/09/12 13:03:16 403912] [debug] |xqc_engine_main_logic|END|now:1757682196403606|
[2025/09/12 13:03:16 404053] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196404052|
[2025/09/12 13:03:16 404063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 404071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367111|
[2025/09/12 13:03:16 404077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367112|
[2025/09/12 13:03:16 404086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367112|
[2025/09/12 13:03:16 404093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 404102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 404109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:361673|prior_time:1757682196368322|is_app_limited:0|send_elapse:35968|ack_elapse:35730|ctl_first_sent_time:1757682196370040|lagest_ack_time:1757682196404052|curr_delivered:401285|
[2025/09/12 13:03:16 404116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196370040|
[2025/09/12 13:03:16 404124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1465||sndq_packets_used_bytes:0|sndq_packets_free:335|
[2025/09/12 13:03:16 404131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 404138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:361673|prior_time:1757682196368322|is_app_limited:0|send_elapse:35968|ack_elapse:35730|ctl_first_sent_time:1757682196370040|lagest_ack_time:1757682196404052|curr_delivered:402485|
[2025/09/12 13:03:16 404144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196370166|
[2025/09/12 13:03:16 404151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1464||sndq_packets_used_bytes:0|sndq_packets_free:336|
[2025/09/12 13:03:16 404157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33982|rttvar:432|minrtt:30640|latest_rtt:33886|ack_delay:48|
[2025/09/12 13:03:16 404170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33964|rttvar:360|minrtt:30640|latest_rtt:33886|ack_delay:48|
[2025/09/12 13:03:16 404177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:553|lost_pn:550|thresh:3|
[2025/09/12 13:03:16 404183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 404190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 404194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 404198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 404202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 404206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33964|rtt_var:360|pto_duration:35964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 404211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 404215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 404219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 404222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196464776|now:1757682196404206|interv:60570|
[2025/09/12 13:03:16 404226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196464776|now:1757682196404206|interval:60570|pto_count:0|srtt:33964
[2025/09/12 13:03:16 404231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35968, ack_elapse 35730, delivered 40812|rate 1134675|lost 206|
[2025/09/12 13:03:16 404236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1134675) in round 8|
[2025/09/12 13:03:16 404240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 404244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 404248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196370166|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 404252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196370166|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 404257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40809|srtt:33964|latest_rtt:33886|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 404263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367112|largest:1018367112|pns:2|
[2025/09/12 13:03:16 404271] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367112|frame:ACK |recv_time:1757682196404052|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 404276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316404052|now:1757682196404052|interv:120000000|
[2025/09/12 13:03:16 404280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316404052|now:1757682196404052|interv:120000000|
[2025/09/12 13:03:16 404284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196464794|pq_index:0|
[2025/09/12 13:03:16 404288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196403606|
[2025/09/12 13:03:16 404292] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196404292|
[2025/09/12 13:03:16 404297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196404296|
[2025/09/12 13:03:16 404303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33964|min_srtt:33964|path_bw:1208984|loss_rate:59.84|path_pto:0|
[2025/09/12 13:03:16 404308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 404312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 404316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 404320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 404324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 404328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33964|min_srtt:33964|path_bw:1208984|loss_rate:59.84|path_pto:0|
[2025/09/12 13:03:16 404332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 404337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 404341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 404344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 404348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 404353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 404357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:432930|
[2025/09/12 13:03:16 404364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 404368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196405368|now:1757682196404368|interv:1000|
[2025/09/12 13:03:16 404372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 404376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 404380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196405368|
[2025/09/12 13:03:16 404384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196405368|
[2025/09/12 13:03:16 404388] [debug] |xqc_engine_wakeup_after|wakeup:1757682196405368|now:1757682196404388|diff:980|
[2025/09/12 13:03:16 404392] [debug] |xqc_engine_main_logic|END|now:1757682196404296|
[2025/09/12 13:03:16 404398] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196404398|
[2025/09/12 13:03:16 404401] [debug] |xqc_engine_wakeup_after|wakeup:1757682196405368|now:1757682196404401|diff:967|
[2025/09/12 13:03:16 404405] [debug] |xqc_engine_main_logic|END|now:1757682196404398|
[2025/09/12 13:03:16 405480] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196405479|
[2025/09/12 13:03:16 405494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196405368|pq_index:0|
[2025/09/12 13:03:16 405501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196404296|
[2025/09/12 13:03:16 405508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196405506|
[2025/09/12 13:03:16 405514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196405368|now:1757682196405506|
[2025/09/12 13:03:16 405520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196405368|now:1757682196405506|
[2025/09/12 13:03:16 405525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 405532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33964|min_srtt:33964|path_bw:1208984|loss_rate:59.84|path_pto:0|
[2025/09/12 13:03:16 405539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 405546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 405551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 405557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 405563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 405569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33964|min_srtt:33964|path_bw:1208984|loss_rate:59.84|path_pto:0|
[2025/09/12 13:03:16 405575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 405595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 405601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 405605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 405612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 405619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 405625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:432930|
[2025/09/12 13:03:16 405631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 405637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:588|
[2025/09/12 13:03:16 405676] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:588|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196405648|stream_id:0|stream_offset:432930|
[2025/09/12 13:03:16 405685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 405693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 405699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33964|rtt_var:360|pto_duration:35964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 405705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 405709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 405712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 405716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196466612|now:1757682196405699|interv:60913|
[2025/09/12 13:03:16 405720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196466612|now:1757682196405699|interval:60913|pto_count:0|srtt:33964
[2025/09/12 13:03:16 405725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42009|
[2025/09/12 13:03:16 405730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 405734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:434100|
[2025/09/12 13:03:16 405739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 405743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:589|
[2025/09/12 13:03:16 405768] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:589|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196405749|stream_id:0|stream_offset:434100|
[2025/09/12 13:03:16 405782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 405790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 405795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33964|rtt_var:360|pto_duration:35964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 405800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 405804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 405807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 405811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196466713|now:1757682196405795|interv:60918|
[2025/09/12 13:03:16 405815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196466713|now:1757682196405795|interval:60918|pto_count:0|srtt:33964
[2025/09/12 13:03:16 405820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43209|
[2025/09/12 13:03:16 405824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 405828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:435270|
[2025/09/12 13:03:16 405833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 405837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196466713|
[2025/09/12 13:03:16 405841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196466713|
[2025/09/12 13:03:16 405845] [debug] |xqc_engine_wakeup_after|wakeup:1757682196466713|now:1757682196405845|diff:60868|
[2025/09/12 13:03:16 405849] [debug] |xqc_engine_main_logic|END|now:1757682196405506|
[2025/09/12 13:03:16 406080] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196406078|
[2025/09/12 13:03:16 406089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 406097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367112|
[2025/09/12 13:03:16 406103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367113|
[2025/09/12 13:03:16 406111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367113|
[2025/09/12 13:03:16 406118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 406123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 406128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:364073|prior_time:1757682196370316|is_app_limited:0|send_elapse:34545|ack_elapse:35762|ctl_first_sent_time:1757682196371980|lagest_ack_time:1757682196406078|curr_delivered:403685|
[2025/09/12 13:03:16 406138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196371980|
[2025/09/12 13:03:16 406145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1463||sndq_packets_used_bytes:0|sndq_packets_free:337|
[2025/09/12 13:03:16 406152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 406158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:364073|prior_time:1757682196370316|is_app_limited:0|send_elapse:34545|ack_elapse:35762|ctl_first_sent_time:1757682196371980|lagest_ack_time:1757682196406078|curr_delivered:404885|
[2025/09/12 13:03:16 406165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196372117|
[2025/09/12 13:03:16 406171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1462||sndq_packets_used_bytes:0|sndq_packets_free:338|
[2025/09/12 13:03:16 406178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33964|rttvar:360|minrtt:30640|latest_rtt:33961|ack_delay:64|
[2025/09/12 13:03:16 406184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33956|rttvar:286|minrtt:30640|latest_rtt:33961|ack_delay:64|
[2025/09/12 13:03:16 406190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:555|lost_pn:552|thresh:3|
[2025/09/12 13:03:16 406196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 406202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 406208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 406214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 406220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 406227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33956|rtt_var:286|pto_duration:35956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 406233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 406238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 406242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 406248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196466705|now:1757682196406226|interv:60479|
[2025/09/12 13:03:16 406255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196466705|now:1757682196406226|interval:60479|pto_count:0|srtt:33956
[2025/09/12 13:03:16 406262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34545, ack_elapse 35762, delivered 40812|rate 1141211|lost 206|
[2025/09/12 13:03:16 406274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141211) in round 8|
[2025/09/12 13:03:16 406278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 406282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 406286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196372117|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 406290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196372117|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 406295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40809|srtt:33956|latest_rtt:33961|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 406301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367113|largest:1018367113|pns:2|
[2025/09/12 13:03:16 406306] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367113|frame:ACK |recv_time:1757682196406078|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 406310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316406078|now:1757682196406078|interv:120000000|
[2025/09/12 13:03:16 406315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316406078|now:1757682196406078|interv:120000000|
[2025/09/12 13:03:16 406318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196466713|pq_index:0|
[2025/09/12 13:03:16 406323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196405506|
[2025/09/12 13:03:16 406326] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196406326|
[2025/09/12 13:03:16 406331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196406330|
[2025/09/12 13:03:16 406337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33956|min_srtt:33956|path_bw:1208984|loss_rate:58.87|path_pto:0|
[2025/09/12 13:03:16 406341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 406346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 406350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 406354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 406358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 406365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33956|min_srtt:33956|path_bw:1208984|loss_rate:58.87|path_pto:0|
[2025/09/12 13:03:16 406369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 406373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 406377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 406381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 406385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 406389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 406393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:435270|
[2025/09/12 13:03:16 406398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 406402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196407402|now:1757682196406402|interv:1000|
[2025/09/12 13:03:16 406406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 406409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 406413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196407402|
[2025/09/12 13:03:16 406417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196407402|
[2025/09/12 13:03:16 406421] [debug] |xqc_engine_wakeup_after|wakeup:1757682196407402|now:1757682196406421|diff:981|
[2025/09/12 13:03:16 406425] [debug] |xqc_engine_main_logic|END|now:1757682196406330|
[2025/09/12 13:03:16 406431] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196406431|
[2025/09/12 13:03:16 406435] [debug] |xqc_engine_wakeup_after|wakeup:1757682196407402|now:1757682196406435|diff:967|
[2025/09/12 13:03:16 406439] [debug] |xqc_engine_main_logic|END|now:1757682196406431|
[2025/09/12 13:03:16 407518] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196407517|
[2025/09/12 13:03:16 407528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196407402|pq_index:0|
[2025/09/12 13:03:16 407535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196406330|
[2025/09/12 13:03:16 407542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196407540|
[2025/09/12 13:03:16 407549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196407402|now:1757682196407540|
[2025/09/12 13:03:16 407555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196407402|now:1757682196407540|
[2025/09/12 13:03:16 407561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 407568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33956|min_srtt:33956|path_bw:1208984|loss_rate:58.87|path_pto:0|
[2025/09/12 13:03:16 407582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 407589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 407594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 407599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 407606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 407613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33956|min_srtt:33956|path_bw:1208984|loss_rate:58.87|path_pto:0|
[2025/09/12 13:03:16 407619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 407625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 407632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 407637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 407643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 407651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 407656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:435270|
[2025/09/12 13:03:16 407660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 407665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:590|
[2025/09/12 13:03:16 407703] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:590|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196407673|stream_id:0|stream_offset:435270|
[2025/09/12 13:03:16 407709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 407714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 407718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33956|rtt_var:286|pto_duration:35956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 407723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 407727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 407735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 407739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196468629|now:1757682196407718|interv:60911|
[2025/09/12 13:03:16 407743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196468629|now:1757682196407718|interval:60911|pto_count:0|srtt:33956
[2025/09/12 13:03:16 407748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42009|
[2025/09/12 13:03:16 407753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 407757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:436440|
[2025/09/12 13:03:16 407762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 407766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:591|
[2025/09/12 13:03:16 407787] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:591|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196407772|stream_id:0|stream_offset:436440|
[2025/09/12 13:03:16 407792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 407797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 407801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33956|rtt_var:286|pto_duration:35956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 407805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 407809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 407813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 407817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196468728|now:1757682196407801|interv:60927|
[2025/09/12 13:03:16 407820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196468728|now:1757682196407801|interval:60927|pto_count:0|srtt:33956
[2025/09/12 13:03:16 407825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43209|
[2025/09/12 13:03:16 407829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 407833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 407837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 407842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196468728|
[2025/09/12 13:03:16 407849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196468728|
[2025/09/12 13:03:16 407853] [debug] |xqc_engine_wakeup_after|wakeup:1757682196468728|now:1757682196407853|diff:60875|
[2025/09/12 13:03:16 407857] [debug] |xqc_engine_main_logic|END|now:1757682196407540|
[2025/09/12 13:03:16 408026] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196408025|
[2025/09/12 13:03:16 408052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 408060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367113|
[2025/09/12 13:03:16 408066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367115|
[2025/09/12 13:03:16 408075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367115|
[2025/09/12 13:03:16 408081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 408090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 408097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:366473|prior_time:1757682196372278|is_app_limited:0|send_elapse:34403|ack_elapse:35747|ctl_first_sent_time:1757682196373974|lagest_ack_time:1757682196408025|curr_delivered:406085|
[2025/09/12 13:03:16 408105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196373974|
[2025/09/12 13:03:16 408112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1461||sndq_packets_used_bytes:0|sndq_packets_free:339|
[2025/09/12 13:03:16 408118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 408126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:366473|prior_time:1757682196372278|is_app_limited:0|send_elapse:34403|ack_elapse:35747|ctl_first_sent_time:1757682196373974|lagest_ack_time:1757682196408025|curr_delivered:407285|
[2025/09/12 13:03:16 408131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196374118|
[2025/09/12 13:03:16 408136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1460||sndq_packets_used_bytes:0|sndq_packets_free:340|
[2025/09/12 13:03:16 408142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33956|rttvar:286|minrtt:30640|latest_rtt:33907|ack_delay:64|
[2025/09/12 13:03:16 408149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33942|rttvar:243|minrtt:30640|latest_rtt:33907|ack_delay:64|
[2025/09/12 13:03:16 408156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:557|lost_pn:554|thresh:3|
[2025/09/12 13:03:16 408161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 408165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 408169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 408182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 408188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 408194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33942|rtt_var:243|pto_duration:35942|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 408200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 408204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 408207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 408211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196468714|now:1757682196408194|interv:60520|
[2025/09/12 13:03:16 408215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196468714|now:1757682196408194|interval:60520|pto_count:0|srtt:33942
[2025/09/12 13:03:16 408220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34403, ack_elapse 35747, delivered 40812|rate 1141690|lost 206|
[2025/09/12 13:03:16 408224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141690) in round 8|
[2025/09/12 13:03:16 408228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 408232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 408236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196374118|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 408241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196374118|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 408245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40809|srtt:33942|latest_rtt:33907|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 408252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367115|largest:1018367115|pns:2|
[2025/09/12 13:03:16 408256] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367115|frame:ACK |recv_time:1757682196408025|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 408261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316408025|now:1757682196408025|interv:120000000|
[2025/09/12 13:03:16 408265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316408025|now:1757682196408025|interv:120000000|
[2025/09/12 13:03:16 408269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196468728|pq_index:0|
[2025/09/12 13:03:16 408273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196407540|
[2025/09/12 13:03:16 408277] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196408276|
[2025/09/12 13:03:16 408285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196408284|
[2025/09/12 13:03:16 408290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33942|min_srtt:33942|path_bw:1208984|loss_rate:57.94|path_pto:0|
[2025/09/12 13:03:16 408295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 408299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 408303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 408307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 408311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 408315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33942|min_srtt:33942|path_bw:1208984|loss_rate:57.94|path_pto:0|
[2025/09/12 13:03:16 408320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 408324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 408328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 408331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 408335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 408340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 408344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 408348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 408352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196409352|now:1757682196408352|interv:1000|
[2025/09/12 13:03:16 408356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 408360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 408364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196409352|
[2025/09/12 13:03:16 408368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196409352|
[2025/09/12 13:03:16 408371] [debug] |xqc_engine_wakeup_after|wakeup:1757682196409352|now:1757682196408371|diff:981|
[2025/09/12 13:03:16 408378] [debug] |xqc_engine_main_logic|END|now:1757682196408284|
[2025/09/12 13:03:16 408384] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196408384|
[2025/09/12 13:03:16 408387] [debug] |xqc_engine_wakeup_after|wakeup:1757682196409352|now:1757682196408387|diff:965|
[2025/09/12 13:03:16 408391] [debug] |xqc_engine_main_logic|END|now:1757682196408384|
[2025/09/12 13:03:16 409459] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196409459|
[2025/09/12 13:03:16 409472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196409352|pq_index:0|
[2025/09/12 13:03:16 409479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196408284|
[2025/09/12 13:03:16 409486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196409485|
[2025/09/12 13:03:16 409493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196409352|now:1757682196409485|
[2025/09/12 13:03:16 409499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196409352|now:1757682196409485|
[2025/09/12 13:03:16 409505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 409512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33942|min_srtt:33942|path_bw:1208984|loss_rate:57.94|path_pto:0|
[2025/09/12 13:03:16 409519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 409525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 409531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 409536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 409543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 409549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33942|min_srtt:33942|path_bw:1208984|loss_rate:57.94|path_pto:0|
[2025/09/12 13:03:16 409556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 409562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 409568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 409574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 409580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 409586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 409593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 409607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 409614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:592|
[2025/09/12 13:03:16 409652] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:592|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196409623|stream_id:0|stream_offset:437610|
[2025/09/12 13:03:16 409661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 409667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 409672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33942|rtt_var:243|pto_duration:35942|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 409676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 409680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 409684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 409688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196470565|now:1757682196409671|interv:60894|
[2025/09/12 13:03:16 409692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196470565|now:1757682196409671|interval:60894|pto_count:0|srtt:33942
[2025/09/12 13:03:16 409696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42009|
[2025/09/12 13:03:16 409701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 409705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:438780|
[2025/09/12 13:03:16 409710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 409714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:593|
[2025/09/12 13:03:16 409734] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:593|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196409720|stream_id:0|stream_offset:438780|
[2025/09/12 13:03:16 409740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 409744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 409748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33942|rtt_var:243|pto_duration:35942|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 409753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 409761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 409765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 409769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196470662|now:1757682196409748|interv:60914|
[2025/09/12 13:03:16 409773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196470662|now:1757682196409748|interval:60914|pto_count:0|srtt:33942
[2025/09/12 13:03:16 409777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43209|
[2025/09/12 13:03:16 409782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 409786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:439950|
[2025/09/12 13:03:16 409790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 409794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196470662|
[2025/09/12 13:03:16 409799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196470662|
[2025/09/12 13:03:16 409802] [debug] |xqc_engine_wakeup_after|wakeup:1757682196470662|now:1757682196409802|diff:60860|
[2025/09/12 13:03:16 409807] [debug] |xqc_engine_main_logic|END|now:1757682196409485|
[2025/09/12 13:03:16 410130] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196410129|
[2025/09/12 13:03:16 410139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 410145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367115|
[2025/09/12 13:03:16 410150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367116|
[2025/09/12 13:03:16 410158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367116|
[2025/09/12 13:03:16 410164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 410173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 410179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:368873|prior_time:1757682196374273|is_app_limited:0|send_elapse:34326|ack_elapse:35856|ctl_first_sent_time:1757682196375919|lagest_ack_time:1757682196410129|curr_delivered:408485|
[2025/09/12 13:03:16 410186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196375919|
[2025/09/12 13:03:16 410193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1459||sndq_packets_used_bytes:0|sndq_packets_free:341|
[2025/09/12 13:03:16 410200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 410207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42012|prior_delivered:368873|prior_time:1757682196374273|is_app_limited:0|send_elapse:34326|ack_elapse:35856|ctl_first_sent_time:1757682196375919|lagest_ack_time:1757682196410129|curr_delivered:409685|
[2025/09/12 13:03:16 410220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196376024|
[2025/09/12 13:03:16 410227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1458||sndq_packets_used_bytes:0|sndq_packets_free:342|
[2025/09/12 13:03:16 410233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33942|rttvar:243|minrtt:30640|latest_rtt:34105|ack_delay:88|
[2025/09/12 13:03:16 410239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33952|rttvar:201|minrtt:30640|latest_rtt:34105|ack_delay:88|
[2025/09/12 13:03:16 410246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:559|lost_pn:556|thresh:3|
[2025/09/12 13:03:16 410252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 410259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 410265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 410271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 410277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 410283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33952|rtt_var:201|pto_duration:35952|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 410288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 410292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 410296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 410300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196470672|now:1757682196410283|interv:60389|
[2025/09/12 13:03:16 410306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196470672|now:1757682196410283|interval:60389|pto_count:0|srtt:33952
[2025/09/12 13:03:16 410313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34326, ack_elapse 35856, delivered 40812|rate 1138219|lost 206|
[2025/09/12 13:03:16 410320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138219) in round 8|
[2025/09/12 13:03:16 410326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 410331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 410335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196376024|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 410340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196376024|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 410348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40809|srtt:33952|latest_rtt:34105|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 410354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367116|largest:1018367116|pns:2|
[2025/09/12 13:03:16 410359] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367116|frame:ACK |recv_time:1757682196410129|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 410364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316410129|now:1757682196410129|interv:120000000|
[2025/09/12 13:03:16 410368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316410129|now:1757682196410129|interv:120000000|
[2025/09/12 13:03:16 410371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196470662|pq_index:0|
[2025/09/12 13:03:16 410376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196409485|
[2025/09/12 13:03:16 410379] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196410379|
[2025/09/12 13:03:16 410384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196410383|
[2025/09/12 13:03:16 410390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33952|min_srtt:33952|path_bw:1208984|loss_rate:57.03|path_pto:0|
[2025/09/12 13:03:16 410394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 410399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 410403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 410406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 410411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 410415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33952|min_srtt:33952|path_bw:1208984|loss_rate:57.03|path_pto:0|
[2025/09/12 13:03:16 410419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 410423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 410427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 410430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 410439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 410446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 410453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:439950|
[2025/09/12 13:03:16 410460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 410466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196411466|now:1757682196410466|interv:1000|
[2025/09/12 13:03:16 410473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 410479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 410485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196411466|
[2025/09/12 13:03:16 410490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196411466|
[2025/09/12 13:03:16 410496] [debug] |xqc_engine_wakeup_after|wakeup:1757682196411466|now:1757682196410496|diff:970|
[2025/09/12 13:03:16 410502] [debug] |xqc_engine_main_logic|END|now:1757682196410383|
[2025/09/12 13:03:16 410509] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196410508|
[2025/09/12 13:03:16 410513] [debug] |xqc_engine_wakeup_after|wakeup:1757682196411466|now:1757682196410513|diff:953|
[2025/09/12 13:03:16 410519] [debug] |xqc_engine_main_logic|END|now:1757682196410508|
[2025/09/12 13:03:16 411594] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196411594|
[2025/09/12 13:03:16 411619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196411466|pq_index:0|
[2025/09/12 13:03:16 411626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196410383|
[2025/09/12 13:03:16 411634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196411632|
[2025/09/12 13:03:16 411639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196411466|now:1757682196411632|
[2025/09/12 13:03:16 411644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196411466|now:1757682196411632|
[2025/09/12 13:03:16 411648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 411653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33952|min_srtt:33952|path_bw:1208984|loss_rate:57.03|path_pto:0|
[2025/09/12 13:03:16 411658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 411665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 411672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 411677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 411690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 411695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33952|min_srtt:33952|path_bw:1208984|loss_rate:57.03|path_pto:0|
[2025/09/12 13:03:16 411699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 411703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 411707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 411711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 411715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 411720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 411724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:439950|
[2025/09/12 13:03:16 411728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 411733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:594|
[2025/09/12 13:03:16 411764] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:594|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196411741|stream_id:0|stream_offset:439950|
[2025/09/12 13:03:16 411770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 411775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 411780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33952|rtt_var:201|pto_duration:35952|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 411788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 411794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 411799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 411806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196472693|now:1757682196411780|interv:60913|
[2025/09/12 13:03:16 411813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196472693|now:1757682196411780|interval:60913|pto_count:0|srtt:33952
[2025/09/12 13:03:16 411820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42009|
[2025/09/12 13:03:16 411828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 411837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:441120|
[2025/09/12 13:03:16 411842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 411846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:595|
[2025/09/12 13:03:16 411871] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:595|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196411853|stream_id:0|stream_offset:441120|
[2025/09/12 13:03:16 411877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 411885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 411892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33952|rtt_var:201|pto_duration:35952|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 411898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 411905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 411911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 411918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196472805|now:1757682196411891|interv:60914|
[2025/09/12 13:03:16 411923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196472805|now:1757682196411891|interval:60914|pto_count:0|srtt:33952
[2025/09/12 13:03:16 411928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43209|
[2025/09/12 13:03:16 411933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 411937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:442290|
[2025/09/12 13:03:16 411941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 411945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196472805|
[2025/09/12 13:03:16 411950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196472805|
[2025/09/12 13:03:16 411953] [debug] |xqc_engine_wakeup_after|wakeup:1757682196472805|now:1757682196411953|diff:60852|
[2025/09/12 13:03:16 411958] [debug] |xqc_engine_main_logic|END|now:1757682196411632|
[2025/09/12 13:03:16 412120] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196412118|
[2025/09/12 13:03:16 412132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 412141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367116|
[2025/09/12 13:03:16 412147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367117|
[2025/09/12 13:03:16 412163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367117|
[2025/09/12 13:03:16 412170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 412179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 412186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43212|prior_delivered:370073|prior_time:1757682196377097|is_app_limited:0|send_elapse:34318|ack_elapse:35021|ctl_first_sent_time:1757682196377508|lagest_ack_time:1757682196412118|curr_delivered:410885|
[2025/09/12 13:03:16 412193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196377508|
[2025/09/12 13:03:16 412199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1457||sndq_packets_used_bytes:0|sndq_packets_free:343|
[2025/09/12 13:03:16 412205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 412212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43212|prior_delivered:370073|prior_time:1757682196377097|is_app_limited:0|send_elapse:34318|ack_elapse:35021|ctl_first_sent_time:1757682196377508|lagest_ack_time:1757682196412118|curr_delivered:412085|
[2025/09/12 13:03:16 412219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196378863|
[2025/09/12 13:03:16 412225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1456||sndq_packets_used_bytes:0|sndq_packets_free:344|
[2025/09/12 13:03:16 412231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33952|rttvar:201|minrtt:30640|latest_rtt:33255|ack_delay:80|
[2025/09/12 13:03:16 412237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33854|rttvar:345|minrtt:30640|latest_rtt:33255|ack_delay:80|
[2025/09/12 13:03:16 412244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:561|lost_pn:558|thresh:3|
[2025/09/12 13:03:16 412252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 412256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 412260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 412264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 412268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 412272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33854|rtt_var:345|pto_duration:35854|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 412276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 412280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 412284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 412292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196472707|now:1757682196412271|interv:60436|
[2025/09/12 13:03:16 412296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196472707|now:1757682196412271|interval:60436|pto_count:0|srtt:33854
[2025/09/12 13:03:16 412300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34318, ack_elapse 35021, delivered 42012|rate 1199623|lost 206|
[2025/09/12 13:03:16 412305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199623) in round 8|
[2025/09/12 13:03:16 412309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 412313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 412317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196378863|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 412322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196378863|recovery:1|recovery_start:1757682196379412|packet_conservation:1|next_round_delivered:372473|
[2025/09/12 13:03:16 412326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43212|full_bw_reached:1|inflight:40809|srtt:33854|latest_rtt:33255|min_rtt:30640|applimit:0|lost:204|recovery:1|recovery_start:1757682196379412|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 412332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367117|largest:1018367117|pns:2|
[2025/09/12 13:03:16 412337] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367117|frame:ACK |recv_time:1757682196412118|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 412341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316412118|now:1757682196412118|interv:120000000|
[2025/09/12 13:03:16 412345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316412118|now:1757682196412118|interv:120000000|
[2025/09/12 13:03:16 412349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196472805|pq_index:0|
[2025/09/12 13:03:16 412354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196411632|
[2025/09/12 13:03:16 412357] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196412357|
[2025/09/12 13:03:16 412362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196412361|
[2025/09/12 13:03:16 412368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33854|min_srtt:33854|path_bw:1208984|loss_rate:56.15|path_pto:0|
[2025/09/12 13:03:16 412373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 412377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 412384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 412388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 412392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 412396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33854|min_srtt:33854|path_bw:1208984|loss_rate:56.15|path_pto:0|
[2025/09/12 13:03:16 412400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 412405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 412408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 412412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 412416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 412420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 412424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:442290|
[2025/09/12 13:03:16 412429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 412433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196413433|now:1757682196412433|interv:1000|
[2025/09/12 13:03:16 412438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 412445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 412452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196413433|
[2025/09/12 13:03:16 412458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196413433|
[2025/09/12 13:03:16 412463] [debug] |xqc_engine_wakeup_after|wakeup:1757682196413433|now:1757682196412463|diff:970|
[2025/09/12 13:03:16 412470] [debug] |xqc_engine_main_logic|END|now:1757682196412361|
[2025/09/12 13:03:16 412478] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196412478|
[2025/09/12 13:03:16 412484] [debug] |xqc_engine_wakeup_after|wakeup:1757682196413433|now:1757682196412484|diff:949|
[2025/09/12 13:03:16 412490] [debug] |xqc_engine_main_logic|END|now:1757682196412478|
[2025/09/12 13:03:16 413562] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196413561|
[2025/09/12 13:03:16 413574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196413433|pq_index:0|
[2025/09/12 13:03:16 413582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196412361|
[2025/09/12 13:03:16 413590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196413588|
[2025/09/12 13:03:16 413617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196413433|now:1757682196413588|
[2025/09/12 13:03:16 413623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196413433|now:1757682196413588|
[2025/09/12 13:03:16 413629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 413637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33854|min_srtt:33854|path_bw:1208984|loss_rate:56.15|path_pto:0|
[2025/09/12 13:03:16 413641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 413646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 413650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 413654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 413658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 413662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33854|min_srtt:33854|path_bw:1208984|loss_rate:56.15|path_pto:0|
[2025/09/12 13:03:16 413666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 413671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 413674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 413678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 413682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 413687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 413691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:442290|
[2025/09/12 13:03:16 413696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 413700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:596|
[2025/09/12 13:03:16 413730] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:596|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196413708|stream_id:0|stream_offset:442290|
[2025/09/12 13:03:16 413736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 413749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 413755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33854|rtt_var:345|pto_duration:35854|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 413762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 413768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 413775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 413781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196474562|now:1757682196413755|interv:60807|
[2025/09/12 13:03:16 413788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196474562|now:1757682196413755|interval:60807|pto_count:0|srtt:33854
[2025/09/12 13:03:16 413795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:42009|
[2025/09/12 13:03:16 413800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 413804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:443460|
[2025/09/12 13:03:16 413809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 413813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:597|
[2025/09/12 13:03:16 413838] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:597|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196413820|stream_id:0|stream_offset:443460|
[2025/09/12 13:03:16 413844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 413851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 413858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33854|rtt_var:345|pto_duration:35854|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 413865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 413871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 413878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 413884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196474674|now:1757682196413858|interv:60816|
[2025/09/12 13:03:16 413889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196474674|now:1757682196413858|interval:60816|pto_count:0|srtt:33854
[2025/09/12 13:03:16 413894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43212|inflight:43209|
[2025/09/12 13:03:16 413899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 413907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43212|conn:000055D29DD9C0DC|stream_id:0|stream_offset:444630|
[2025/09/12 13:03:16 413912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 413916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196474674|
[2025/09/12 13:03:16 413920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196474674|
[2025/09/12 13:03:16 413924] [debug] |xqc_engine_wakeup_after|wakeup:1757682196474674|now:1757682196413924|diff:60750|
[2025/09/12 13:03:16 413928] [debug] |xqc_engine_main_logic|END|now:1757682196413588|
[2025/09/12 13:03:16 414041] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196414040|
[2025/09/12 13:03:16 414053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 414060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367117|
[2025/09/12 13:03:16 414063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367118|
[2025/09/12 13:03:16 414069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367118|
[2025/09/12 13:03:16 414073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 414079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 414083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45612|prior_delivered:370073|prior_time:1757682196377097|is_app_limited:0|send_elapse:35771|ack_elapse:36943|ctl_first_sent_time:1757682196378961|lagest_ack_time:1757682196414040|curr_delivered:413285|
[2025/09/12 13:03:16 414088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196378961|
[2025/09/12 13:03:16 414093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1455||sndq_packets_used_bytes:0|sndq_packets_free:345|
[2025/09/12 13:03:16 414099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 414106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42012|prior_delivered:372473|prior_time:1757682196379098|is_app_limited:0|send_elapse:35024|ack_elapse:34942|ctl_first_sent_time:1757682196380846|lagest_ack_time:1757682196414040|curr_delivered:414485|
[2025/09/12 13:03:16 414113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196380846|
[2025/09/12 13:03:16 414119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1454||sndq_packets_used_bytes:0|sndq_packets_free:346|
[2025/09/12 13:03:16 414126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33854|rttvar:345|minrtt:30640|latest_rtt:33194|ack_delay:72|
[2025/09/12 13:03:16 414132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33763|rttvar:442|minrtt:30640|latest_rtt:33194|ack_delay:72|
[2025/09/12 13:03:16 414146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:563|lost_pn:560|thresh:3|
[2025/09/12 13:03:16 414153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 414159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 414165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 414171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 414177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 414184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33763|rtt_var:442|pto_duration:35763|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 414191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 414198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 414204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 414210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196474583|now:1757682196414184|interv:60399|
[2025/09/12 13:03:16 414216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196474583|now:1757682196414184|interval:60399|pto_count:0|srtt:33763
[2025/09/12 13:03:16 414222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35024, ack_elapse 34942, delivered 42012|rate 1199520|lost 206|
[2025/09/12 13:03:16 414229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 8 -> 9|
[2025/09/12 13:03:16 414235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199520) in round 9|
[2025/09/12 13:03:16 414242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 414248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 414253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43212|packet_lost:0|acked:2400|po_sent_time:1757682196380846|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:414485|
[2025/09/12 13:03:16 414258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196380846|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:414485|
[2025/09/12 13:03:16 414262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40809|srtt:33763|latest_rtt:33194|min_rtt:30640|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 414268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367118|largest:1018367118|pns:2|
[2025/09/12 13:03:16 414274] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367118|frame:ACK |recv_time:1757682196414040|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 414288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316414040|now:1757682196414040|interv:120000000|
[2025/09/12 13:03:16 414295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316414040|now:1757682196414040|interv:120000000|
[2025/09/12 13:03:16 414300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196474674|pq_index:0|
[2025/09/12 13:03:16 414305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196413588|
[2025/09/12 13:03:16 414309] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196414308|
[2025/09/12 13:03:16 414313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196414312|
[2025/09/12 13:03:16 414319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 414328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:516|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:363900|
[2025/09/12 13:03:16 414346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:517|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 414363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:459840|
[2025/09/12 13:03:16 414383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:461010|
[2025/09/12 13:03:16 414399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:462180|
[2025/09/12 13:03:16 414416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:463350|
[2025/09/12 13:03:16 414435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:464520|
[2025/09/12 13:03:16 414462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:465690|
[2025/09/12 13:03:16 414493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:466860|
[2025/09/12 13:03:16 414516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:468030|
[2025/09/12 13:03:16 414540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:469200|
[2025/09/12 13:03:16 414565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:470370|
[2025/09/12 13:03:16 414594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:471540|
[2025/09/12 13:03:16 414618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:472710|
[2025/09/12 13:03:16 414641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:473880|
[2025/09/12 13:03:16 414664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:475050|
[2025/09/12 13:03:16 414691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:476220|
[2025/09/12 13:03:16 414714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:477390|
[2025/09/12 13:03:16 414739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:478560|
[2025/09/12 13:03:16 414765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:479730|
[2025/09/12 13:03:16 414787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:480900|
[2025/09/12 13:03:16 414817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:482070|
[2025/09/12 13:03:16 414844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:483240|
[2025/09/12 13:03:16 414869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:484410|
[2025/09/12 13:03:16 414886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:485580|
[2025/09/12 13:03:16 414907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:486750|
[2025/09/12 13:03:16 414923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:487920|
[2025/09/12 13:03:16 414940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:489090|
[2025/09/12 13:03:16 414957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:490260|
[2025/09/12 13:03:16 414973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 414984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 414988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:491430|
[2025/09/12 13:03:16 414992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 414996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 415000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 415004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:492600|
[2025/09/12 13:03:16 415008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 415013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 415017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 415021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:493770|
[2025/09/12 13:03:16 415025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 415055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 415060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 415064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:494940|
[2025/09/12 13:03:16 415068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 415073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 415077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 415081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:496110|
[2025/09/12 13:03:16 415088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 415092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 415096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 415100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:497280|
[2025/09/12 13:03:16 415105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 415109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 415113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 415117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:498450|
[2025/09/12 13:03:16 415121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 415125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 415129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 415133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:499620|
[2025/09/12 13:03:16 415138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 415142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 415146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 415150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:500790|
[2025/09/12 13:03:16 415154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 415161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 415165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33763|min_srtt:33763|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 415169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:501960|
[2025/09/12 13:03:16 415173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 415177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 415181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 415185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 415190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:516|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 415194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 415198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 415202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196416202|now:1757682196415202|interv:1000|
[2025/09/12 13:03:16 415206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 415210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 415214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 415218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:444630|
[2025/09/12 13:03:16 415223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 415226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 415230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196416202|
[2025/09/12 13:03:16 415234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196416202|
[2025/09/12 13:03:16 415238] [debug] |xqc_engine_wakeup_after|wakeup:1757682196416202|now:1757682196415238|diff:964|
[2025/09/12 13:03:16 415242] [debug] |xqc_engine_main_logic|END|now:1757682196414312|
[2025/09/12 13:03:16 415248] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196415248|
[2025/09/12 13:03:16 415252] [debug] |xqc_engine_wakeup_after|wakeup:1757682196416202|now:1757682196415252|diff:950|
[2025/09/12 13:03:16 415256] [debug] |xqc_engine_main_logic|END|now:1757682196415248|
[2025/09/12 13:03:16 416017] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196416015|
[2025/09/12 13:03:16 416045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 416064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367118|
[2025/09/12 13:03:16 416071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367119|
[2025/09/12 13:03:16 416078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367119|
[2025/09/12 13:03:16 416083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 416092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 416099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:43212|prior_delivered:372473|prior_time:1757682196379098|is_app_limited:0|send_elapse:35227|ack_elapse:36917|ctl_first_sent_time:1757682196381049|lagest_ack_time:1757682196416015|curr_delivered:415685|
[2025/09/12 13:03:16 416106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196381049|
[2025/09/12 13:03:16 416113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1453||sndq_packets_used_bytes:0|sndq_packets_free:347|
[2025/09/12 13:03:16 416120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 416127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42012|prior_delivered:374873|prior_time:1757682196381180|is_app_limited:0|send_elapse:35778|ack_elapse:34835|ctl_first_sent_time:1757682196382923|lagest_ack_time:1757682196416015|curr_delivered:416885|
[2025/09/12 13:03:16 416132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196382923|
[2025/09/12 13:03:16 416138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1452||sndq_packets_used_bytes:0|sndq_packets_free:348|
[2025/09/12 13:03:16 416144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33763|rttvar:442|minrtt:30640|latest_rtt:33092|ack_delay:56|
[2025/09/12 13:03:16 416150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33672|rttvar:513|minrtt:30640|latest_rtt:33092|ack_delay:56|
[2025/09/12 13:03:16 416157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:565|lost_pn:562|thresh:3|
[2025/09/12 13:03:16 416162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 416166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 416170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 416174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 416178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 416182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33672|rtt_var:513|pto_duration:35724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 416187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 416195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 416199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 38409|
[2025/09/12 13:03:16 416203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196474544|now:1757682196416182|interv:58362|
[2025/09/12 13:03:16 416207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196474544|now:1757682196416182|interval:58362|pto_count:0|srtt:33672
[2025/09/12 13:03:16 416211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35778, ack_elapse 34835, delivered 42012|rate 1174241|lost 206|
[2025/09/12 13:03:16 416216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174241) in round 9|
[2025/09/12 13:03:16 416220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 416224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 416228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196382923|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:414485|
[2025/09/12 13:03:16 416232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196382923|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:414485|
[2025/09/12 13:03:16 416237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:38409|srtt:33672|latest_rtt:33092|min_rtt:30640|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 416242] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:102207|inflight:38409|mode:2|applimit:0|pacing_rate:1208984|bw:1208984|srtt:33672|latest_rtt:33092|min_rtt:30640|send:594|lost:204|tlp:0|recv:185|recovery:0|slow_start:0|conn_life:441337|acked:2400|delivered:416885|is_cwnd_limited:1|
[2025/09/12 13:03:16 416248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367119|largest:1018367119|pns:2|
[2025/09/12 13:03:16 416252] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367119|frame:ACK |recv_time:1757682196416015|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 416257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316416015|now:1757682196416015|interv:120000000|
[2025/09/12 13:03:16 416261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316416015|now:1757682196416015|interv:120000000|
[2025/09/12 13:03:16 416265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196416202|pq_index:0|
[2025/09/12 13:03:16 416269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196414312|
[2025/09/12 13:03:16 416273] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196416273|
[2025/09/12 13:03:16 416278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196416277|
[2025/09/12 13:03:16 416289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196416202|now:1757682196416277|
[2025/09/12 13:03:16 416294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196416202|now:1757682196416277|
[2025/09/12 13:03:16 416297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 416303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33672|min_srtt:33672|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 416307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:38409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:501960|
[2025/09/12 13:03:16 416312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33672|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 416316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 416320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33672|min_srtt:33672|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 416324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:38409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:503130|
[2025/09/12 13:03:16 416329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33672|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 416333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 416337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33672|min_srtt:33672|path_bw:1208984|loss_rate:55.30|path_pto:0|
[2025/09/12 13:03:16 416341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:38409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:504300|
[2025/09/12 13:03:16 416345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 416349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 416353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 416357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 416361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:516|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 416365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 416372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 416376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:598|
[2025/09/12 13:03:16 416411] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:598|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757682196416383|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 416419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:598|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 13:03:16 416426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0|
[2025/09/12 13:03:16 416433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33672|rtt_var:513|pto_duration:35724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 416439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 416445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 416451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39609|
[2025/09/12 13:03:16 416457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196477107|now:1757682196416433|interv:60674|
[2025/09/12 13:03:16 416463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196477107|now:1757682196416433|interval:60674|pto_count:0|srtt:33672
[2025/09/12 13:03:16 416470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:39609|
[2025/09/12 13:03:16 416476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:517|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 416481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:363900|
[2025/09/12 13:03:16 416488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 416494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:599|
[2025/09/12 13:03:16 416527] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:599|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757682196416504|stream_id:0|stream_offset:363900|
[2025/09/12 13:03:16 416537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:599|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 13:03:16 416543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0|
[2025/09/12 13:03:16 416549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33672|rtt_var:513|pto_duration:35724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 416556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 416561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 416567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 416579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196477228|now:1757682196416549|interv:60679|
[2025/09/12 13:03:16 416584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196477228|now:1757682196416549|interval:60679|pto_count:0|srtt:33672
[2025/09/12 13:03:16 416591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:40809|
[2025/09/12 13:03:16 416598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 416605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:444630|
[2025/09/12 13:03:16 416612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 416618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:600|
[2025/09/12 13:03:16 416650] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:600|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196416628|stream_id:0|stream_offset:444630|
[2025/09/12 13:03:16 416659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:600|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 416666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 416672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33672|rtt_var:513|pto_duration:35724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 416679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 416685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 416691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 416696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196477352|now:1757682196416672|interv:60680|
[2025/09/12 13:03:16 416701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196477352|now:1757682196416672|interval:60680|pto_count:0|srtt:33672
[2025/09/12 13:03:16 416706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 416710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 416715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:445800|
[2025/09/12 13:03:16 416719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 416723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196417723|now:1757682196416723|interv:1000|
[2025/09/12 13:03:16 416727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 416735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 416739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196417723|
[2025/09/12 13:03:16 416743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196417723|
[2025/09/12 13:03:16 416747] [debug] |xqc_engine_wakeup_after|wakeup:1757682196417723|now:1757682196416747|diff:976|
[2025/09/12 13:03:16 416752] [debug] |xqc_engine_main_logic|END|now:1757682196416277|
[2025/09/12 13:03:16 416757] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196416757|
[2025/09/12 13:03:16 416761] [debug] |xqc_engine_wakeup_after|wakeup:1757682196417723|now:1757682196416761|diff:962|
[2025/09/12 13:03:16 416765] [debug] |xqc_engine_main_logic|END|now:1757682196416757|
[2025/09/12 13:03:16 417832] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196417832|
[2025/09/12 13:03:16 417843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196417723|pq_index:0|
[2025/09/12 13:03:16 417848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196416277|
[2025/09/12 13:03:16 417853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196417852|
[2025/09/12 13:03:16 417858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196417723|now:1757682196417852|
[2025/09/12 13:03:16 417862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196417723|now:1757682196417852|
[2025/09/12 13:03:16 417866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 417871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33672|min_srtt:33672|path_bw:1208984|loss_rate:55.56|path_pto:0|
[2025/09/12 13:03:16 417876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:504300|
[2025/09/12 13:03:16 417881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 417885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 417888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 417893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 417897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 417902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:445800|
[2025/09/12 13:03:16 417906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 417911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:601|
[2025/09/12 13:03:16 417952] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:601|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196417918|stream_id:0|stream_offset:445800|
[2025/09/12 13:03:16 417969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 417976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 417981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33672|rtt_var:513|pto_duration:35724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 417989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 417995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 418001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 418006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196478642|now:1757682196417981|interv:60661|
[2025/09/12 13:03:16 418010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196478642|now:1757682196417981|interval:60661|pto_count:0|srtt:33672
[2025/09/12 13:03:16 418015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 418021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 418042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:446970|
[2025/09/12 13:03:16 418049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 418055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196419055|now:1757682196418055|interv:1000|
[2025/09/12 13:03:16 418062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 418067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 418073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196419055|
[2025/09/12 13:03:16 418080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196419055|
[2025/09/12 13:03:16 418085] [debug] |xqc_engine_wakeup_after|wakeup:1757682196419055|now:1757682196418085|diff:970|
[2025/09/12 13:03:16 418092] [debug] |xqc_engine_main_logic|END|now:1757682196417852|
[2025/09/12 13:03:16 418104] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196418103|
[2025/09/12 13:03:16 418112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 418120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367119|
[2025/09/12 13:03:16 418126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367120|
[2025/09/12 13:03:16 418134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367120|
[2025/09/12 13:03:16 418141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 418149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 418162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:43212|prior_delivered:374873|prior_time:1757682196381180|is_app_limited:0|send_elapse:35881|ack_elapse:36923|ctl_first_sent_time:1757682196383026|lagest_ack_time:1757682196418103|curr_delivered:418085|
[2025/09/12 13:03:16 418170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196383026|
[2025/09/12 13:03:16 418177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1451||sndq_packets_used_bytes:0|sndq_packets_free:349|
[2025/09/12 13:03:16 418184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 418191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42012|prior_delivered:377273|prior_time:1757682196383175|is_app_limited:0|send_elapse:34143|ack_elapse:34928|ctl_first_sent_time:1757682196384822|lagest_ack_time:1757682196418103|curr_delivered:419285|
[2025/09/12 13:03:16 418196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196384822|
[2025/09/12 13:03:16 418200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1450||sndq_packets_used_bytes:0|sndq_packets_free:350|
[2025/09/12 13:03:16 418204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33672|rttvar:513|minrtt:30640|latest_rtt:33281|ack_delay:56|
[2025/09/12 13:03:16 418209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33616|rttvar:496|minrtt:30640|latest_rtt:33281|ack_delay:56|
[2025/09/12 13:03:16 418213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:567|lost_pn:564|thresh:3|
[2025/09/12 13:03:16 418217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 418221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 418225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 418229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 418232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 418237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33616|rtt_var:496|pto_duration:35616|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 418241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 418245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 418249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 418253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196478534|now:1757682196418236|interv:60298|
[2025/09/12 13:03:16 418257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196478534|now:1757682196418236|interval:60298|pto_count:0|srtt:33616
[2025/09/12 13:03:16 418264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34143, ack_elapse 34928, delivered 42012|rate 1202817|lost 206|
[2025/09/12 13:03:16 418269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202817) in round 9|
[2025/09/12 13:03:16 418273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 418277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 418281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196384822|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:414485|
[2025/09/12 13:03:16 418285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196384822|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:414485|
[2025/09/12 13:03:16 418290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40809|srtt:33616|latest_rtt:33281|min_rtt:30640|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 418295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367120|largest:1018367120|pns:2|
[2025/09/12 13:03:16 418300] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367120|frame:ACK |recv_time:1757682196418103|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 418305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316418103|now:1757682196418103|interv:120000000|
[2025/09/12 13:03:16 418309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316418103|now:1757682196418103|interv:120000000|
[2025/09/12 13:03:16 418313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196419055|pq_index:0|
[2025/09/12 13:03:16 418317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196417852|
[2025/09/12 13:03:16 418321] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196418321|
[2025/09/12 13:03:16 418325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196418324|
[2025/09/12 13:03:16 418331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33616|min_srtt:33616|path_bw:1208984|loss_rate:55.15|path_pto:0|
[2025/09/12 13:03:16 418335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:504300|
[2025/09/12 13:03:16 418340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33616|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 418344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 418349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33616|min_srtt:33616|path_bw:1208984|loss_rate:55.15|path_pto:0|
[2025/09/12 13:03:16 418356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:505470|
[2025/09/12 13:03:16 418360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33616|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 418364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 418368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33616|min_srtt:33616|path_bw:1208984|loss_rate:55.15|path_pto:0|
[2025/09/12 13:03:16 418372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:506640|
[2025/09/12 13:03:16 418377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 418380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 418384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 418388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 418393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 418397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:446970|
[2025/09/12 13:03:16 418401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 418405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 418409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196419055|
[2025/09/12 13:03:16 418413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196419055|
[2025/09/12 13:03:16 418419] [debug] |xqc_engine_wakeup_after|wakeup:1757682196419055|now:1757682196418419|diff:636|
[2025/09/12 13:03:16 418426] [debug] |xqc_engine_main_logic|END|now:1757682196418324|
[2025/09/12 13:03:16 418434] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196418434|
[2025/09/12 13:03:16 418440] [debug] |xqc_engine_wakeup_after|wakeup:1757682196419055|now:1757682196418440|diff:615|
[2025/09/12 13:03:16 418445] [debug] |xqc_engine_main_logic|END|now:1757682196418434|
[2025/09/12 13:03:16 419534] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196419534|
[2025/09/12 13:03:16 419548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196419055|pq_index:0|
[2025/09/12 13:03:16 419554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196418324|
[2025/09/12 13:03:16 419562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196419560|
[2025/09/12 13:03:16 419576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196419055|now:1757682196419560|
[2025/09/12 13:03:16 419583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196419055|now:1757682196419560|
[2025/09/12 13:03:16 419589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 419597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33616|min_srtt:33616|path_bw:1208984|loss_rate:55.15|path_pto:0|
[2025/09/12 13:03:16 419604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:506640|
[2025/09/12 13:03:16 419611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 419617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 419622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 419629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 419635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 419640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:446970|
[2025/09/12 13:03:16 419644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 419648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:602|
[2025/09/12 13:03:16 419683] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:602|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196419656|stream_id:0|stream_offset:446970|
[2025/09/12 13:03:16 419692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:602|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 419699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 419706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33616|rtt_var:496|pto_duration:35616|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 419713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 419718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 419722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 419726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196480272|now:1757682196419706|interv:60566|
[2025/09/12 13:03:16 419730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196480272|now:1757682196419706|interval:60566|pto_count:0|srtt:33616
[2025/09/12 13:03:16 419739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 419744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 419748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:448140|
[2025/09/12 13:03:16 419752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 419756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:603|
[2025/09/12 13:03:16 419782] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:603|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196419763|stream_id:0|stream_offset:448140|
[2025/09/12 13:03:16 419791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 419798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 419805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33616|rtt_var:496|pto_duration:35616|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 419811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 419815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 419819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 419823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196480379|now:1757682196419805|interv:60574|
[2025/09/12 13:03:16 419827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196480379|now:1757682196419805|interval:60574|pto_count:0|srtt:33616
[2025/09/12 13:03:16 419831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 419836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 419840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:449310|
[2025/09/12 13:03:16 419845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 419848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196420848|now:1757682196419848|interv:1000|
[2025/09/12 13:03:16 419852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 419856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 419860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196420848|
[2025/09/12 13:03:16 419864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196420848|
[2025/09/12 13:03:16 419872] [debug] |xqc_engine_wakeup_after|wakeup:1757682196420848|now:1757682196419872|diff:976|
[2025/09/12 13:03:16 419877] [debug] |xqc_engine_main_logic|END|now:1757682196419560|
[2025/09/12 13:03:16 419998] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196419997|
[2025/09/12 13:03:16 420008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 420016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367120|
[2025/09/12 13:03:16 420023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367121|
[2025/09/12 13:03:16 420053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367121|
[2025/09/12 13:03:16 420060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 420069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 420076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42012|prior_delivered:379673|prior_time:1757682196385099|is_app_limited:0|send_elapse:35946|ack_elapse:34898|ctl_first_sent_time:1757682196386741|lagest_ack_time:1757682196419997|curr_delivered:420485|
[2025/09/12 13:03:16 420083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196386741|
[2025/09/12 13:03:16 420090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1449||sndq_packets_used_bytes:0|sndq_packets_free:351|
[2025/09/12 13:03:16 420097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33616|rttvar:496|minrtt:30640|latest_rtt:33256|ack_delay:72|
[2025/09/12 13:03:16 420104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33562|rttvar:480|minrtt:30640|latest_rtt:33256|ack_delay:72|
[2025/09/12 13:03:16 420110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:569|lost_pn:566|thresh:3|
[2025/09/12 13:03:16 420117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 420124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 420130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 420137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 420143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 420150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196422702|now:1757682196420149|interval:2553|
[2025/09/12 13:03:16 420155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196422702|now:1757682196420149|interv:2553|
[2025/09/12 13:03:16 420159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35946, ack_elapse 34898, delivered 40812|rate 1135369|lost 206|
[2025/09/12 13:03:16 420163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1135369) in round 9|
[2025/09/12 13:03:16 420167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 420177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 420181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:1200|po_sent_time:1757682196386741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:414485|
[2025/09/12 13:03:16 420186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:1200|po_sent_time:1757682196386741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:414485|
[2025/09/12 13:03:16 420190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:42009|srtt:33562|latest_rtt:33256|min_rtt:30640|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 420196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367121|largest:1018367121|pns:2|
[2025/09/12 13:03:16 420201] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367121|frame:ACK |recv_time:1757682196419997|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 420206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316419997|now:1757682196419997|interv:120000000|
[2025/09/12 13:03:16 420210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316419997|now:1757682196419997|interv:120000000|
[2025/09/12 13:03:16 420214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196420848|pq_index:0|
[2025/09/12 13:03:16 420218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196419560|
[2025/09/12 13:03:16 420222] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196420222|
[2025/09/12 13:03:16 420227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196420225|
[2025/09/12 13:03:16 420232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33562|min_srtt:33562|path_bw:1208984|loss_rate:54.35|path_pto:0|
[2025/09/12 13:03:16 420237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:506640|
[2025/09/12 13:03:16 420242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33562|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 420246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 420250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33562|min_srtt:33562|path_bw:1208984|loss_rate:54.35|path_pto:0|
[2025/09/12 13:03:16 420255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 420262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 420266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 420270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 420274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 420278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 420283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:449310|
[2025/09/12 13:03:16 420287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 420291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 420295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196420848|
[2025/09/12 13:03:16 420299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196420848|
[2025/09/12 13:03:16 420303] [debug] |xqc_engine_wakeup_after|wakeup:1757682196420848|now:1757682196420302|diff:546|
[2025/09/12 13:03:16 420307] [debug] |xqc_engine_main_logic|END|now:1757682196420225|
[2025/09/12 13:03:16 420312] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196420312|
[2025/09/12 13:03:16 420316] [debug] |xqc_engine_wakeup_after|wakeup:1757682196420848|now:1757682196420316|diff:532|
[2025/09/12 13:03:16 420320] [debug] |xqc_engine_main_logic|END|now:1757682196420312|
[2025/09/12 13:03:16 421389] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196421388|
[2025/09/12 13:03:16 421399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196420848|pq_index:0|
[2025/09/12 13:03:16 421404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196420225|
[2025/09/12 13:03:16 421409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196421408|
[2025/09/12 13:03:16 421413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196420848|now:1757682196421408|
[2025/09/12 13:03:16 421419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196420848|now:1757682196421408|
[2025/09/12 13:03:16 421425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 421433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33562|min_srtt:33562|path_bw:1208984|loss_rate:54.35|path_pto:0|
[2025/09/12 13:03:16 421440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 421446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 421452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 421458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 421471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 421478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 421484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:449310|
[2025/09/12 13:03:16 421489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 421496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:604|
[2025/09/12 13:03:16 421533] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:604|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196421506|stream_id:0|stream_offset:449310|
[2025/09/12 13:03:16 421540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 421546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 421552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196422702|now:1757682196421552|interval:1150|
[2025/09/12 13:03:16 421558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196422702|now:1757682196421552|interv:1150|
[2025/09/12 13:03:16 421564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 421571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 421577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:450480|
[2025/09/12 13:03:16 421583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 421589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:605|
[2025/09/12 13:03:16 421620] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:605|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196421598|stream_id:0|stream_offset:450480|
[2025/09/12 13:03:16 421628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 421635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 421641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196422702|now:1757682196421641|interval:1061|
[2025/09/12 13:03:16 421646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196422702|now:1757682196421641|interv:1061|
[2025/09/12 13:03:16 421650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:44409|
[2025/09/12 13:03:16 421659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 421663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:451650|
[2025/09/12 13:03:16 421668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 421672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196422671|now:1757682196421671|interv:1000|
[2025/09/12 13:03:16 421676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 421679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 421683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196422671|
[2025/09/12 13:03:16 421687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196422671|
[2025/09/12 13:03:16 421692] [debug] |xqc_engine_wakeup_after|wakeup:1757682196422671|now:1757682196421691|diff:980|
[2025/09/12 13:03:16 421699] [debug] |xqc_engine_main_logic|END|now:1757682196421408|
[2025/09/12 13:03:16 421995] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196421994|
[2025/09/12 13:03:16 422001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 422009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367121|
[2025/09/12 13:03:16 422015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367122|
[2025/09/12 13:03:16 422023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367122|
[2025/09/12 13:03:16 422051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 422060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 422067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:43212|prior_delivered:379673|prior_time:1757682196385099|is_app_limited:0|send_elapse:36052|ack_elapse:36895|ctl_first_sent_time:1757682196386847|lagest_ack_time:1757682196421994|curr_delivered:421685|
[2025/09/12 13:03:16 422074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196386847|
[2025/09/12 13:03:16 422081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1448||sndq_packets_used_bytes:0|sndq_packets_free:352|
[2025/09/12 13:03:16 422088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 422095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42012|prior_delivered:382073|prior_time:1757682196387064|is_app_limited:0|send_elapse:36422|ack_elapse:34930|ctl_first_sent_time:1757682196388665|lagest_ack_time:1757682196421994|curr_delivered:422885|
[2025/09/12 13:03:16 422102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196388665|
[2025/09/12 13:03:16 422109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1447||sndq_packets_used_bytes:0|sndq_packets_free:353|
[2025/09/12 13:03:16 422121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33562|rttvar:480|minrtt:30640|latest_rtt:33329|ack_delay:40|
[2025/09/12 13:03:16 422127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33528|rttvar:428|minrtt:30640|latest_rtt:33329|ack_delay:40|
[2025/09/12 13:03:16 422134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:571|lost_pn:568|thresh:3|
[2025/09/12 13:03:16 422140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 422146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 422152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 422159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 422166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:568|lost_pn:568|po_sent_time:1757682196384945|lost_send_time:1757682196384275|loss_delay:37719|frame:STREAM |repair:128|
[2025/09/12 13:03:16 422171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196384945u|
[2025/09/12 13:03:16 422175] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:128465|lost_count:52|send_count:113|pkt_num:568|po_send_time:1757682196384945|srtt:33528|cwnd:102207|bw:1208984|conn_life:447089|now:0|last_lost_time:447089|
[2025/09/12 13:03:16 422183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 422189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33528|rtt_var:428|pto_duration:35528|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 422196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 422203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 422207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 422211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196482126|now:1757682196422189|interv:59937|
[2025/09/12 13:03:16 422215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196482126|now:1757682196422189|interval:59937|pto_count:0|srtt:33528
[2025/09/12 13:03:16 422219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36422, ack_elapse 34930, delivered 40812|rate 1120531|lost 207|
[2025/09/12 13:03:16 422224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1120531) in round 9|
[2025/09/12 13:03:16 422228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 422232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 422236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:1|acked:2400|po_sent_time:1757682196388665|recovery:1|recovery_start:1757682196422175|packet_conservation:0|next_round_delivered:414485|
[2025/09/12 13:03:16 422244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:1|acked:2400|po_sent_time:1757682196388665|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 422249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40809|srtt:33528|latest_rtt:33329|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 422255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367122|largest:1018367122|pns:2|
[2025/09/12 13:03:16 422260] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367122|frame:ACK |recv_time:1757682196421994|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 422264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316421994|now:1757682196421994|interv:120000000|
[2025/09/12 13:03:16 422268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316421994|now:1757682196421994|interv:120000000|
[2025/09/12 13:03:16 422272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196422671|pq_index:0|
[2025/09/12 13:03:16 422276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196421408|
[2025/09/12 13:03:16 422280] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196422280|
[2025/09/12 13:03:16 422285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196422284|
[2025/09/12 13:03:16 422291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33528|min_srtt:33528|path_bw:1208984|loss_rate:53.57|path_pto:0|
[2025/09/12 13:03:16 422295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 422300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 422303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 422307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 422311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 422316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33528|min_srtt:33528|path_bw:1208984|loss_rate:53.57|path_pto:0|
[2025/09/12 13:03:16 422320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 422324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 422331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 422334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 422339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 422343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 422347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:451650|
[2025/09/12 13:03:16 422351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 422355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 422359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196422671|
[2025/09/12 13:03:16 422363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196422671|
[2025/09/12 13:03:16 422367] [debug] |xqc_engine_wakeup_after|wakeup:1757682196422671|now:1757682196422367|diff:304|
[2025/09/12 13:03:16 422371] [debug] |xqc_engine_main_logic|END|now:1757682196422284|
[2025/09/12 13:03:16 422376] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196422376|
[2025/09/12 13:03:16 422380] [debug] |xqc_engine_wakeup_after|wakeup:1757682196422671|now:1757682196422380|diff:291|
[2025/09/12 13:03:16 422384] [debug] |xqc_engine_main_logic|END|now:1757682196422376|
[2025/09/12 13:03:16 423469] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196423469|
[2025/09/12 13:03:16 423483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196422671|pq_index:0|
[2025/09/12 13:03:16 423489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196422284|
[2025/09/12 13:03:16 423496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196423494|
[2025/09/12 13:03:16 423503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196422671|now:1757682196423494|
[2025/09/12 13:03:16 423509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196422671|now:1757682196423494|
[2025/09/12 13:03:16 423515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 423523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33528|min_srtt:33528|path_bw:1208984|loss_rate:53.57|path_pto:0|
[2025/09/12 13:03:16 423530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 423537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 423543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 423549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 423562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 423568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33528|min_srtt:33528|path_bw:1208984|loss_rate:53.57|path_pto:0|
[2025/09/12 13:03:16 423574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 423581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 423586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 423591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 423595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 423600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 423604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:451650|
[2025/09/12 13:03:16 423608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 423613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:606|
[2025/09/12 13:03:16 423648] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:606|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196423625|stream_id:0|stream_offset:451650|
[2025/09/12 13:03:16 423654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 423660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 423666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33528|rtt_var:428|pto_duration:35528|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 423673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 423679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 423685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 423691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196484153|now:1757682196423666|interv:60487|
[2025/09/12 13:03:16 423698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196484153|now:1757682196423666|interval:60487|pto_count:0|srtt:33528
[2025/09/12 13:03:16 423704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42009|
[2025/09/12 13:03:16 423711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 423724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:452820|
[2025/09/12 13:03:16 423731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 423735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:607|
[2025/09/12 13:03:16 423761] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:607|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196423742|stream_id:0|stream_offset:452820|
[2025/09/12 13:03:16 423767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 423774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 423781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33528|rtt_var:428|pto_duration:35528|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 423788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 423794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 423801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 423807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196484270|now:1757682196423780|interv:60490|
[2025/09/12 13:03:16 423814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196484270|now:1757682196423780|interval:60490|pto_count:0|srtt:33528
[2025/09/12 13:03:16 423821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43209|
[2025/09/12 13:03:16 423827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 423831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:453990|
[2025/09/12 13:03:16 423835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 423839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196484270|
[2025/09/12 13:03:16 423844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196484270|
[2025/09/12 13:03:16 423847] [debug] |xqc_engine_wakeup_after|wakeup:1757682196484270|now:1757682196423847|diff:60423|
[2025/09/12 13:03:16 423852] [debug] |xqc_engine_main_logic|END|now:1757682196423494|
[2025/09/12 13:03:16 424001] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:101|state:ESTABED|recv_time:1757682196424000|
[2025/09/12 13:03:16 424014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 424023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367122|
[2025/09/12 13:03:16 424050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367123|
[2025/09/12 13:03:16 424066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367123|
[2025/09/12 13:03:16 424074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 424083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 424090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:43212|prior_delivered:382073|prior_time:1757682196387064|is_app_limited:0|send_elapse:36548|ack_elapse:36936|ctl_first_sent_time:1757682196388791|lagest_ack_time:1757682196424000|curr_delivered:424085|
[2025/09/12 13:03:16 424098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196388791|
[2025/09/12 13:03:16 424105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1447||sndq_packets_used_bytes:0|sndq_packets_free:353|
[2025/09/12 13:03:16 424110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 424118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:40812|prior_delivered:385673|prior_time:1757682196390114|is_app_limited:0|send_elapse:34971|ack_elapse:33886|ctl_first_sent_time:1757682196391732|lagest_ack_time:1757682196424000|curr_delivered:425285|
[2025/09/12 13:03:16 424125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196391732|
[2025/09/12 13:03:16 424131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1446||sndq_packets_used_bytes:0|sndq_packets_free:354|
[2025/09/12 13:03:16 424137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33528|rttvar:428|minrtt:30640|latest_rtt:32268|ack_delay:56|
[2025/09/12 13:03:16 424144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33363|rttvar:650|minrtt:30640|latest_rtt:32268|ack_delay:56|
[2025/09/12 13:03:16 424150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:573|lost_pn:570|thresh:3|
[2025/09/12 13:03:16 424155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 424162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 424168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 424174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 424180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 424187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 424193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33363|rtt_var:650|pto_duration:35963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 424200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 424206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 424219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 424225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196484705|now:1757682196424193|interv:60512|
[2025/09/12 13:03:16 424231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196484705|now:1757682196424193|interval:60512|pto_count:0|srtt:33363
[2025/09/12 13:03:16 424235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34971, ack_elapse 33886, delivered 39612|rate 1132709|lost 207|
[2025/09/12 13:03:16 424240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1132709) in round 9|
[2025/09/12 13:03:16 424244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 424248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 424252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196391732|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 424257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196391732|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 424261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40809|srtt:33363|latest_rtt:32268|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 424267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 424271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196449000|now:1757682196424000|interv:25000|
[2025/09/12 13:03:16 424276] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196424000|max_ack_delay:25000|
[2025/09/12 13:03:16 424281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367123|largest:1018367123|pns:2|
[2025/09/12 13:03:16 424285] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:1018367123|frame:PING ACK |recv_time:1757682196424000|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 424291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316424000|now:1757682196424000|interv:120000000|
[2025/09/12 13:03:16 424298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316424000|now:1757682196424000|interv:120000000|
[2025/09/12 13:03:16 424305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196484270|pq_index:0|
[2025/09/12 13:03:16 424311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196423494|
[2025/09/12 13:03:16 424317] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196424317|
[2025/09/12 13:03:16 424322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196424321|
[2025/09/12 13:03:16 424331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33363|min_srtt:33363|path_bw:1208984|loss_rate:52.82|path_pto:0|
[2025/09/12 13:03:16 424336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 424340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 424344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 424348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 424353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 424357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33363|min_srtt:33363|path_bw:1208984|loss_rate:52.82|path_pto:0|
[2025/09/12 13:03:16 424361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 424365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 424369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 424373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 424377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 424381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 424385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:453990|
[2025/09/12 13:03:16 424390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 424393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196425393|now:1757682196424393|interv:1000|
[2025/09/12 13:03:16 424399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 424405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 424412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196425393|
[2025/09/12 13:03:16 424419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196425393|
[2025/09/12 13:03:16 424423] [debug] |xqc_engine_wakeup_after|wakeup:1757682196425393|now:1757682196424423|diff:970|
[2025/09/12 13:03:16 424429] [debug] |xqc_engine_main_logic|END|now:1757682196424321|
[2025/09/12 13:03:16 424442] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196424442|
[2025/09/12 13:03:16 424448] [debug] |xqc_engine_wakeup_after|wakeup:1757682196425393|now:1757682196424448|diff:945|
[2025/09/12 13:03:16 424454] [debug] |xqc_engine_main_logic|END|now:1757682196424442|
[2025/09/12 13:03:16 425542] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196425542|
[2025/09/12 13:03:16 425555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196425393|pq_index:0|
[2025/09/12 13:03:16 425561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196424321|
[2025/09/12 13:03:16 425568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196425566|
[2025/09/12 13:03:16 425575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196425393|now:1757682196425566|
[2025/09/12 13:03:16 425582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196425393|now:1757682196425566|
[2025/09/12 13:03:16 425588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 425596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33363|min_srtt:33363|path_bw:1208984|loss_rate:52.82|path_pto:0|
[2025/09/12 13:03:16 425604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 425618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 425624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 425629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 425633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 425637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33363|min_srtt:33363|path_bw:1208984|loss_rate:52.82|path_pto:0|
[2025/09/12 13:03:16 425642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 425646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 425650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 425653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 425658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 425662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 425666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:453990|
[2025/09/12 13:03:16 425676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 425681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:608|
[2025/09/12 13:03:16 425715] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:608|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196425689|stream_id:0|stream_offset:453990|
[2025/09/12 13:03:16 425724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 425732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 425738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33363|rtt_var:650|pto_duration:35963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 425746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 425750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 425754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 425758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196486652|now:1757682196425738|interv:60914|
[2025/09/12 13:03:16 425762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196486652|now:1757682196425738|interval:60914|pto_count:0|srtt:33363
[2025/09/12 13:03:16 425767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42009|
[2025/09/12 13:03:16 425772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 425776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:455160|
[2025/09/12 13:03:16 425780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 425784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:609|
[2025/09/12 13:03:16 425811] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:609|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196425791|stream_id:0|stream_offset:455160|
[2025/09/12 13:03:16 425819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 425826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 425833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33363|rtt_var:650|pto_duration:35963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 425839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 425843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 425851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 425855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196486754|now:1757682196425833|interv:60921|
[2025/09/12 13:03:16 425859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196486754|now:1757682196425833|interval:60921|pto_count:0|srtt:33363
[2025/09/12 13:03:16 425864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43209|
[2025/09/12 13:03:16 425868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 425873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:456330|
[2025/09/12 13:03:16 425877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 425881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 425886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 425889] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196425889|diff:23111|
[2025/09/12 13:03:16 425894] [debug] |xqc_engine_main_logic|END|now:1757682196425566|
[2025/09/12 13:03:16 425974] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196425973|
[2025/09/12 13:03:16 425983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 425991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367123|
[2025/09/12 13:03:16 425997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367124|
[2025/09/12 13:03:16 426006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367124|
[2025/09/12 13:03:16 426012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 426021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 426042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42012|prior_delivered:385673|prior_time:1757682196390114|is_app_limited:0|send_elapse:35076|ack_elapse:35859|ctl_first_sent_time:1757682196391837|lagest_ack_time:1757682196425973|curr_delivered:426485|
[2025/09/12 13:03:16 426049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196391837|
[2025/09/12 13:03:16 426056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1445||sndq_packets_used_bytes:0|sndq_packets_free:355|
[2025/09/12 13:03:16 426062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 426070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42012|prior_delivered:385673|prior_time:1757682196390114|is_app_limited:0|send_elapse:35076|ack_elapse:35859|ctl_first_sent_time:1757682196391837|lagest_ack_time:1757682196425973|curr_delivered:427685|
[2025/09/12 13:03:16 426083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196391929|
[2025/09/12 13:03:16 426089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1444||sndq_packets_used_bytes:0|sndq_packets_free:356|
[2025/09/12 13:03:16 426095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33363|rttvar:650|minrtt:30640|latest_rtt:34044|ack_delay:56|
[2025/09/12 13:03:16 426101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33441|rttvar:644|minrtt:30640|latest_rtt:34044|ack_delay:56|
[2025/09/12 13:03:16 426106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:575|lost_pn:572|thresh:3|
[2025/09/12 13:03:16 426110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 426114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 426118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 426122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 426126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 426129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 426134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33441|rtt_var:644|pto_duration:36017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 426138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 426142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 426146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 426152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196486808|now:1757682196426133|interv:60675|
[2025/09/12 13:03:16 426159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196486808|now:1757682196426133|interval:60675|pto_count:0|srtt:33441
[2025/09/12 13:03:16 426166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35076, ack_elapse 35859, delivered 42012|rate 1171588|lost 207|
[2025/09/12 13:03:16 426172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171588) in round 9|
[2025/09/12 13:03:16 426176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 426180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 426184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196391929|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 426189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196391929|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 426197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40809|srtt:33441|latest_rtt:34044|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 426203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367124|largest:1018367124|pns:2|
[2025/09/12 13:03:16 426208] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367124|frame:ACK |recv_time:1757682196425973|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 426212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316425973|now:1757682196425973|interv:120000000|
[2025/09/12 13:03:16 426217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316425973|now:1757682196425973|interv:120000000|
[2025/09/12 13:03:16 426220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 426225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196425566|
[2025/09/12 13:03:16 426228] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196426228|
[2025/09/12 13:03:16 426233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196426232|
[2025/09/12 13:03:16 426239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33441|min_srtt:33441|path_bw:1208984|loss_rate:52.08|path_pto:0|
[2025/09/12 13:03:16 426244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 426248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 426252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 426256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 426260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 426264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33441|min_srtt:33441|path_bw:1208984|loss_rate:52.08|path_pto:0|
[2025/09/12 13:03:16 426268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 426273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 426276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 426280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 426287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 426291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 426295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:456330|
[2025/09/12 13:03:16 426302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 426309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196427309|now:1757682196426309|interv:1000|
[2025/09/12 13:03:16 426315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 426321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 426326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196427309|
[2025/09/12 13:03:16 426330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196427309|
[2025/09/12 13:03:16 426334] [debug] |xqc_engine_wakeup_after|wakeup:1757682196427309|now:1757682196426334|diff:975|
[2025/09/12 13:03:16 426338] [debug] |xqc_engine_main_logic|END|now:1757682196426232|
[2025/09/12 13:03:16 426343] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196426343|
[2025/09/12 13:03:16 426347] [debug] |xqc_engine_wakeup_after|wakeup:1757682196427309|now:1757682196426347|diff:962|
[2025/09/12 13:03:16 426351] [debug] |xqc_engine_main_logic|END|now:1757682196426343|
[2025/09/12 13:03:16 427441] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196427440|
[2025/09/12 13:03:16 427454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196427309|pq_index:0|
[2025/09/12 13:03:16 427460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196426232|
[2025/09/12 13:03:16 427469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196427467|
[2025/09/12 13:03:16 427476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196427309|now:1757682196427467|
[2025/09/12 13:03:16 427482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196427309|now:1757682196427467|
[2025/09/12 13:03:16 427488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 427495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33441|min_srtt:33441|path_bw:1208984|loss_rate:52.08|path_pto:0|
[2025/09/12 13:03:16 427502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 427509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 427515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 427520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 427534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 427540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33441|min_srtt:33441|path_bw:1208984|loss_rate:52.08|path_pto:0|
[2025/09/12 13:03:16 427547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 427554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 427560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 427566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 427572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 427577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 427583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:456330|
[2025/09/12 13:03:16 427590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 427597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:610|
[2025/09/12 13:03:16 427632] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:610|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196427607|stream_id:0|stream_offset:456330|
[2025/09/12 13:03:16 427641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 427649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 427656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33441|rtt_var:644|pto_duration:36017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 427663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 427669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 427675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 427679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196488624|now:1757682196427656|interv:60968|
[2025/09/12 13:03:16 427683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196488624|now:1757682196427656|interval:60968|pto_count:0|srtt:33441
[2025/09/12 13:03:16 427688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42009|
[2025/09/12 13:03:16 427693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 427702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:457500|
[2025/09/12 13:03:16 427706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 427711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:611|
[2025/09/12 13:03:16 427737] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:611|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196427717|stream_id:0|stream_offset:457500|
[2025/09/12 13:03:16 427746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 427753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 427760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33441|rtt_var:644|pto_duration:36017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 427766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 427772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 427776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 427780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196488734|now:1757682196427759|interv:60975|
[2025/09/12 13:03:16 427784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196488734|now:1757682196427759|interval:60975|pto_count:0|srtt:33441
[2025/09/12 13:03:16 427788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43209|
[2025/09/12 13:03:16 427793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 427797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 427801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 427806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 427810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 427814] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196427814|diff:21186|
[2025/09/12 13:03:16 427818] [debug] |xqc_engine_main_logic|END|now:1757682196427467|
[2025/09/12 13:03:16 427966] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196427965|
[2025/09/12 13:03:16 427974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 427983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367124|
[2025/09/12 13:03:16 427989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367125|
[2025/09/12 13:03:16 428003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367125|
[2025/09/12 13:03:16 428010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 428019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 428043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42012|prior_delivered:388073|prior_time:1757682196392082|is_app_limited:0|send_elapse:34984|ack_elapse:35883|ctl_first_sent_time:1757682196393672|lagest_ack_time:1757682196427965|curr_delivered:428885|
[2025/09/12 13:03:16 428050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196393672|
[2025/09/12 13:03:16 428058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1443||sndq_packets_used_bytes:0|sndq_packets_free:357|
[2025/09/12 13:03:16 428064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 428072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42012|prior_delivered:388073|prior_time:1757682196392082|is_app_limited:0|send_elapse:34984|ack_elapse:35883|ctl_first_sent_time:1757682196393672|lagest_ack_time:1757682196427965|curr_delivered:430085|
[2025/09/12 13:03:16 428078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196393788|
[2025/09/12 13:03:16 428085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1442||sndq_packets_used_bytes:0|sndq_packets_free:358|
[2025/09/12 13:03:16 428091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33441|rttvar:644|minrtt:30640|latest_rtt:34177|ack_delay:56|
[2025/09/12 13:03:16 428097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33526|rttvar:653|minrtt:30640|latest_rtt:34177|ack_delay:56|
[2025/09/12 13:03:16 428104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:577|lost_pn:574|thresh:3|
[2025/09/12 13:03:16 428111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 428117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 428123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 428130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 428135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 428139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 428143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33526|rtt_var:653|pto_duration:36138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 428148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 428152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 428160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 428164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196488855|now:1757682196428143|interv:60712|
[2025/09/12 13:03:16 428168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196488855|now:1757682196428143|interval:60712|pto_count:0|srtt:33526
[2025/09/12 13:03:16 428172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34984, ack_elapse 35883, delivered 42012|rate 1170805|lost 207|
[2025/09/12 13:03:16 428177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170805) in round 9|
[2025/09/12 13:03:16 428181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 428185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 428189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196393788|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 428194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196393788|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 428198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40809|srtt:33526|latest_rtt:34177|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 428204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367125|largest:1018367125|pns:2|
[2025/09/12 13:03:16 428209] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367125|frame:ACK |recv_time:1757682196427965|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 428214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316427965|now:1757682196427965|interv:120000000|
[2025/09/12 13:03:16 428218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316427965|now:1757682196427965|interv:120000000|
[2025/09/12 13:03:16 428222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 428226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196427467|
[2025/09/12 13:03:16 428230] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196428230|
[2025/09/12 13:03:16 428235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196428233|
[2025/09/12 13:03:16 428240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33526|min_srtt:33526|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 428245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 428252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 428256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 428260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 428264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 428268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33526|min_srtt:33526|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 428272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 428277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 428280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 428284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 428288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 428292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 428296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 428301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 428305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196429305|now:1757682196428305|interv:1000|
[2025/09/12 13:03:16 428309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 428313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 428317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196429305|
[2025/09/12 13:03:16 428320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196429305|
[2025/09/12 13:03:16 428324] [debug] |xqc_engine_wakeup_after|wakeup:1757682196429305|now:1757682196428324|diff:981|
[2025/09/12 13:03:16 428329] [debug] |xqc_engine_main_logic|END|now:1757682196428233|
[2025/09/12 13:03:16 428334] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196428334|
[2025/09/12 13:03:16 428338] [debug] |xqc_engine_wakeup_after|wakeup:1757682196429305|now:1757682196428338|diff:967|
[2025/09/12 13:03:16 428342] [debug] |xqc_engine_main_logic|END|now:1757682196428334|
[2025/09/12 13:03:16 429418] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196429418|
[2025/09/12 13:03:16 429432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196429305|pq_index:0|
[2025/09/12 13:03:16 429438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196428233|
[2025/09/12 13:03:16 429453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196429451|
[2025/09/12 13:03:16 429460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196429305|now:1757682196429451|
[2025/09/12 13:03:16 429466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196429305|now:1757682196429451|
[2025/09/12 13:03:16 429472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 429479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33526|min_srtt:33526|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 429486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 429492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 429498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 429504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 429510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 429516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33526|min_srtt:33526|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 429522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 429528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 429534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 429539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 429545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 429552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 429559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 429565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 429573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:612|
[2025/09/12 13:03:16 429605] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:612|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196429582|stream_id:0|stream_offset:458670|
[2025/09/12 13:03:16 429615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 429620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 429625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33526|rtt_var:653|pto_duration:36138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 429629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 429633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 429637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 429641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196490720|now:1757682196429624|interv:61096|
[2025/09/12 13:03:16 429645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196490720|now:1757682196429624|interval:61096|pto_count:0|srtt:33526
[2025/09/12 13:03:16 429649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42009|
[2025/09/12 13:03:16 429654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 429658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:459840|
[2025/09/12 13:03:16 429663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 429667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:613|
[2025/09/12 13:03:16 429687] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:613|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196429672|stream_id:0|stream_offset:459840|
[2025/09/12 13:03:16 429692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 429697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 429701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33526|rtt_var:653|pto_duration:36138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 429705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 429709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 429713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 429717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196490810|now:1757682196429700|interv:61110|
[2025/09/12 13:03:16 429721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196490810|now:1757682196429700|interval:61110|pto_count:0|srtt:33526
[2025/09/12 13:03:16 429729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43209|
[2025/09/12 13:03:16 429733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 429737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:461010|
[2025/09/12 13:03:16 429742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 429746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 429750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 429754] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196429754|diff:19246|
[2025/09/12 13:03:16 429758] [debug] |xqc_engine_main_logic|END|now:1757682196429451|
[2025/09/12 13:03:16 430003] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196430002|
[2025/09/12 13:03:16 430016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 430024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367125|
[2025/09/12 13:03:16 430049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367126|
[2025/09/12 13:03:16 430059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367126|
[2025/09/12 13:03:16 430065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 430073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 430081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42012|prior_delivered:390473|prior_time:1757682196394528|is_app_limited:0|send_elapse:36165|ack_elapse:35474|ctl_first_sent_time:1757682196396208|lagest_ack_time:1757682196430002|curr_delivered:431285|
[2025/09/12 13:03:16 430088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196396208|
[2025/09/12 13:03:16 430095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1441||sndq_packets_used_bytes:0|sndq_packets_free:359|
[2025/09/12 13:03:16 430102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 430108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42012|prior_delivered:390473|prior_time:1757682196394528|is_app_limited:0|send_elapse:36165|ack_elapse:35474|ctl_first_sent_time:1757682196396208|lagest_ack_time:1757682196430002|curr_delivered:432485|
[2025/09/12 13:03:16 430115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196396326|
[2025/09/12 13:03:16 430120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1440||sndq_packets_used_bytes:0|sndq_packets_free:360|
[2025/09/12 13:03:16 430124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33526|rttvar:653|minrtt:30640|latest_rtt:33676|ack_delay:48|
[2025/09/12 13:03:16 430129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33539|rttvar:515|minrtt:30640|latest_rtt:33676|ack_delay:48|
[2025/09/12 13:03:16 430139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:579|lost_pn:576|thresh:3|
[2025/09/12 13:03:16 430146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 430152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 430158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 430163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 430168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 430174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 430181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33539|rtt_var:515|pto_duration:35599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 430188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 430194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 430200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 430205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196490271|now:1757682196430181|interv:60090|
[2025/09/12 13:03:16 430209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196490271|now:1757682196430181|interval:60090|pto_count:0|srtt:33539
[2025/09/12 13:03:16 430214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36165, ack_elapse 35474, delivered 42012|rate 1161675|lost 207|
[2025/09/12 13:03:16 430218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161675) in round 9|
[2025/09/12 13:03:16 430223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 430227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 430231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196396326|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 430235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196396326|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 430240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40809|srtt:33539|latest_rtt:33676|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 430246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367126|largest:1018367126|pns:2|
[2025/09/12 13:03:16 430254] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367126|frame:ACK |recv_time:1757682196430002|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 430259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316430002|now:1757682196430002|interv:120000000|
[2025/09/12 13:03:16 430263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316430002|now:1757682196430002|interv:120000000|
[2025/09/12 13:03:16 430267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 430271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196429451|
[2025/09/12 13:03:16 430275] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196430275|
[2025/09/12 13:03:16 430280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196430279|
[2025/09/12 13:03:16 430286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33539|min_srtt:33539|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 430290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 430295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 430299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 430302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 430307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 430311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33539|min_srtt:33539|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 430315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 430319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 430323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 430327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 430331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 430336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 430343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:461010|
[2025/09/12 13:03:16 430354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 430361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196431360|now:1757682196430360|interv:1000|
[2025/09/12 13:03:16 430367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 430373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 430379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196431360|
[2025/09/12 13:03:16 430386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196431360|
[2025/09/12 13:03:16 430392] [debug] |xqc_engine_wakeup_after|wakeup:1757682196431360|now:1757682196430392|diff:968|
[2025/09/12 13:03:16 430399] [debug] |xqc_engine_main_logic|END|now:1757682196430279|
[2025/09/12 13:03:16 430408] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196430407|
[2025/09/12 13:03:16 430413] [debug] |xqc_engine_wakeup_after|wakeup:1757682196431360|now:1757682196430413|diff:947|
[2025/09/12 13:03:16 430420] [debug] |xqc_engine_main_logic|END|now:1757682196430407|
[2025/09/12 13:03:16 431495] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196431495|
[2025/09/12 13:03:16 431509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196431360|pq_index:0|
[2025/09/12 13:03:16 431515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196430279|
[2025/09/12 13:03:16 431523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196431521|
[2025/09/12 13:03:16 431530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196431360|now:1757682196431521|
[2025/09/12 13:03:16 431536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196431360|now:1757682196431521|
[2025/09/12 13:03:16 431542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 431550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33539|min_srtt:33539|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 431557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 431564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 431570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 431576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 431583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 431589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33539|min_srtt:33539|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 431596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 431610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 431614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 431618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 431622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 431627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 431631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:461010|
[2025/09/12 13:03:16 431635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 431640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:614|
[2025/09/12 13:03:16 431673] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:614|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196431647|stream_id:0|stream_offset:461010|
[2025/09/12 13:03:16 431683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 431690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 431697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33539|rtt_var:515|pto_duration:35599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 431703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 431707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 431711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 431715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196492246|now:1757682196431697|interv:60549|
[2025/09/12 13:03:16 431719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196492246|now:1757682196431697|interval:60549|pto_count:0|srtt:33539
[2025/09/12 13:03:16 431723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42009|
[2025/09/12 13:03:16 431728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 431732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:462180|
[2025/09/12 13:03:16 431737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 431741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:615|
[2025/09/12 13:03:16 431771] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:615|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196431752|stream_id:0|stream_offset:462180|
[2025/09/12 13:03:16 431780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 431788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 431794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33539|rtt_var:515|pto_duration:35599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 431800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 431804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 431808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 431812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196492351|now:1757682196431794|interv:60557|
[2025/09/12 13:03:16 431816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196492351|now:1757682196431794|interval:60557|pto_count:0|srtt:33539
[2025/09/12 13:03:16 431821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43209|
[2025/09/12 13:03:16 431825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 431829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:463350|
[2025/09/12 13:03:16 431834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 431838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 431842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 431846] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196431846|diff:17154|
[2025/09/12 13:03:16 431850] [debug] |xqc_engine_main_logic|END|now:1757682196431521|
[2025/09/12 13:03:16 432051] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196432050|
[2025/09/12 13:03:16 432062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 432071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367126|
[2025/09/12 13:03:16 432077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367127|
[2025/09/12 13:03:16 432085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367127|
[2025/09/12 13:03:16 432091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 432100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 432108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:392885|prior_time:1757682196396440|is_app_limited:0|send_elapse:35984|ack_elapse:35610|ctl_first_sent_time:1757682196398007|lagest_ack_time:1757682196432050|curr_delivered:433685|
[2025/09/12 13:03:16 432123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196398007|
[2025/09/12 13:03:16 432130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1439||sndq_packets_used_bytes:0|sndq_packets_free:361|
[2025/09/12 13:03:16 432137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 432143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:392885|prior_time:1757682196396440|is_app_limited:0|send_elapse:35984|ack_elapse:35610|ctl_first_sent_time:1757682196398007|lagest_ack_time:1757682196432050|curr_delivered:434885|
[2025/09/12 13:03:16 432150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196398154|
[2025/09/12 13:03:16 432156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1438||sndq_packets_used_bytes:0|sndq_packets_free:362|
[2025/09/12 13:03:16 432162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33539|rttvar:515|minrtt:30640|latest_rtt:33896|ack_delay:72|
[2025/09/12 13:03:16 432169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33575|rttvar:458|minrtt:30640|latest_rtt:33896|ack_delay:72|
[2025/09/12 13:03:16 432175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:581|lost_pn:578|thresh:3|
[2025/09/12 13:03:16 432182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 432188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 432194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 432200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 432207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 432212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 432218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33575|rtt_var:458|pto_duration:35575|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 432225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 432230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 432233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 432237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196492327|now:1757682196432218|interv:60109|
[2025/09/12 13:03:16 432241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196492327|now:1757682196432218|interval:60109|pto_count:0|srtt:33575
[2025/09/12 13:03:16 432250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35984, ack_elapse 35610, delivered 42000|rate 1167185|lost 207|
[2025/09/12 13:03:16 432255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167185) in round 9|
[2025/09/12 13:03:16 432259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 432263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 432267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196398154|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 432271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196398154|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 432276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40809|srtt:33575|latest_rtt:33896|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 432282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367127|largest:1018367127|pns:2|
[2025/09/12 13:03:16 432287] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367127|frame:ACK |recv_time:1757682196432050|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 432291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316432050|now:1757682196432050|interv:120000000|
[2025/09/12 13:03:16 432296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316432050|now:1757682196432050|interv:120000000|
[2025/09/12 13:03:16 432299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 432304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196431521|
[2025/09/12 13:03:16 432307] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196432307|
[2025/09/12 13:03:16 432312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196432311|
[2025/09/12 13:03:16 432318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33575|min_srtt:33575|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 432322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 432327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 432331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 432335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 432342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 432346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33575|min_srtt:33575|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 432350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 432354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 432358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 432362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 432366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 432370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 432374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:463350|
[2025/09/12 13:03:16 432379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 432383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196433383|now:1757682196432383|interv:1000|
[2025/09/12 13:03:16 432387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 432391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 432398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196433383|
[2025/09/12 13:03:16 432405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196433383|
[2025/09/12 13:03:16 432411] [debug] |xqc_engine_wakeup_after|wakeup:1757682196433383|now:1757682196432411|diff:972|
[2025/09/12 13:03:16 432417] [debug] |xqc_engine_main_logic|END|now:1757682196432311|
[2025/09/12 13:03:16 432425] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196432425|
[2025/09/12 13:03:16 432431] [debug] |xqc_engine_wakeup_after|wakeup:1757682196433383|now:1757682196432431|diff:952|
[2025/09/12 13:03:16 432437] [debug] |xqc_engine_main_logic|END|now:1757682196432425|
[2025/09/12 13:03:16 433509] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196433508|
[2025/09/12 13:03:16 433523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196433383|pq_index:0|
[2025/09/12 13:03:16 433529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196432311|
[2025/09/12 13:03:16 433538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196433536|
[2025/09/12 13:03:16 433542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196433383|now:1757682196433536|
[2025/09/12 13:03:16 433546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196433383|now:1757682196433536|
[2025/09/12 13:03:16 433558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 433566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33575|min_srtt:33575|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 433573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 433580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 433585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 433589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 433593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 433597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33575|min_srtt:33575|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 433602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 433606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 433610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 433613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 433617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 433622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 433626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:463350|
[2025/09/12 13:03:16 433631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 433635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:616|
[2025/09/12 13:03:16 433669] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:616|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196433643|stream_id:0|stream_offset:463350|
[2025/09/12 13:03:16 433678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 433686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 433692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33575|rtt_var:458|pto_duration:35575|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 433699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 433712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 433716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 433720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196494218|now:1757682196433692|interv:60526|
[2025/09/12 13:03:16 433724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196494218|now:1757682196433692|interval:60526|pto_count:0|srtt:33575
[2025/09/12 13:03:16 433728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42009|
[2025/09/12 13:03:16 433733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 433737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:464520|
[2025/09/12 13:03:16 433742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 433746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:617|
[2025/09/12 13:03:16 433772] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:617|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196433752|stream_id:0|stream_offset:464520|
[2025/09/12 13:03:16 433781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 433789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 433795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33575|rtt_var:458|pto_duration:35575|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 433801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 433805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 433809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 433813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196494327|now:1757682196433794|interv:60533|
[2025/09/12 13:03:16 433817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196494327|now:1757682196433794|interval:60533|pto_count:0|srtt:33575
[2025/09/12 13:03:16 433821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43209|
[2025/09/12 13:03:16 433826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 433830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:465690|
[2025/09/12 13:03:16 433838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 433843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 433847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 433850] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196433850|diff:15150|
[2025/09/12 13:03:16 433855] [debug] |xqc_engine_main_logic|END|now:1757682196433536|
[2025/09/12 13:03:16 433992] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196433991|
[2025/09/12 13:03:16 434000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 434009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367127|
[2025/09/12 13:03:16 434015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367128|
[2025/09/12 13:03:16 434023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367128|
[2025/09/12 13:03:16 434046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 434055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 434062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:395285|prior_time:1757682196398283|is_app_limited:0|send_elapse:35802|ack_elapse:35708|ctl_first_sent_time:1757682196399819|lagest_ack_time:1757682196433991|curr_delivered:436085|
[2025/09/12 13:03:16 434069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196399819|
[2025/09/12 13:03:16 434076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1437||sndq_packets_used_bytes:0|sndq_packets_free:363|
[2025/09/12 13:03:16 434083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 434091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:395285|prior_time:1757682196398283|is_app_limited:0|send_elapse:35802|ack_elapse:35708|ctl_first_sent_time:1757682196399819|lagest_ack_time:1757682196433991|curr_delivered:437285|
[2025/09/12 13:03:16 434098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196399906|
[2025/09/12 13:03:16 434104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1436||sndq_packets_used_bytes:0|sndq_packets_free:364|
[2025/09/12 13:03:16 434110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33575|rttvar:458|minrtt:30640|latest_rtt:34085|ack_delay:104|
[2025/09/12 13:03:16 434117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33626|rttvar:445|minrtt:30640|latest_rtt:34085|ack_delay:104|
[2025/09/12 13:03:16 434123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:583|lost_pn:580|thresh:3|
[2025/09/12 13:03:16 434129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 434136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 434149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 434155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 434158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 434162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 434166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33626|rtt_var:445|pto_duration:35626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 434172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 434178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 434185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 434191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196494378|now:1757682196434166|interv:60212|
[2025/09/12 13:03:16 434197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196494378|now:1757682196434166|interval:60212|pto_count:0|srtt:33626
[2025/09/12 13:03:16 434202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35802, ack_elapse 35708, delivered 42000|rate 1173118|lost 207|
[2025/09/12 13:03:16 434207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173118) in round 9|
[2025/09/12 13:03:16 434211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 434215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 434219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196399906|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 434223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196399906|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 434228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40809|srtt:33626|latest_rtt:34085|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 434234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367128|largest:1018367128|pns:2|
[2025/09/12 13:03:16 434239] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367128|frame:ACK |recv_time:1757682196433991|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 434243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316433991|now:1757682196433991|interv:120000000|
[2025/09/12 13:03:16 434247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316433991|now:1757682196433991|interv:120000000|
[2025/09/12 13:03:16 434255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 434259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196433536|
[2025/09/12 13:03:16 434263] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196434263|
[2025/09/12 13:03:16 434268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196434267|
[2025/09/12 13:03:16 434273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33626|min_srtt:33626|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 434278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 434282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 434286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 434290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 434294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 434298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33626|min_srtt:33626|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 434302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 434306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 434310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 434314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 434318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 434322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 434326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:465690|
[2025/09/12 13:03:16 434331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 434335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196435334|now:1757682196434334|interv:1000|
[2025/09/12 13:03:16 434338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 434342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 434349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196435334|
[2025/09/12 13:03:16 434353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196435334|
[2025/09/12 13:03:16 434357] [debug] |xqc_engine_wakeup_after|wakeup:1757682196435334|now:1757682196434356|diff:978|
[2025/09/12 13:03:16 434361] [debug] |xqc_engine_main_logic|END|now:1757682196434267|
[2025/09/12 13:03:16 434366] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196434366|
[2025/09/12 13:03:16 434370] [debug] |xqc_engine_wakeup_after|wakeup:1757682196435334|now:1757682196434370|diff:964|
[2025/09/12 13:03:16 434374] [debug] |xqc_engine_main_logic|END|now:1757682196434366|
[2025/09/12 13:03:16 435449] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196435449|
[2025/09/12 13:03:16 435463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196435334|pq_index:0|
[2025/09/12 13:03:16 435469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196434267|
[2025/09/12 13:03:16 435477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196435475|
[2025/09/12 13:03:16 435483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196435334|now:1757682196435475|
[2025/09/12 13:03:16 435489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196435334|now:1757682196435475|
[2025/09/12 13:03:16 435495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 435502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33626|min_srtt:33626|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 435508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 435515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 435520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 435526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 435533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 435539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33626|min_srtt:33626|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 435545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 435552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 435556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 435560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 435564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 435575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 435579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:465690|
[2025/09/12 13:03:16 435584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 435588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:618|
[2025/09/12 13:03:16 435622] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:618|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196435596|stream_id:0|stream_offset:465690|
[2025/09/12 13:03:16 435631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 435638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 435644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33626|rtt_var:445|pto_duration:35626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 435651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 435655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 435659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 435663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196496222|now:1757682196435644|interv:60578|
[2025/09/12 13:03:16 435667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196496222|now:1757682196435644|interval:60578|pto_count:0|srtt:33626
[2025/09/12 13:03:16 435671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42009|
[2025/09/12 13:03:16 435676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 435680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:466860|
[2025/09/12 13:03:16 435685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 435689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:619|
[2025/09/12 13:03:16 435713] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:619|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196435695|stream_id:0|stream_offset:466860|
[2025/09/12 13:03:16 435722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 435729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 435740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33626|rtt_var:445|pto_duration:35626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 435744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 435748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 435752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 435756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196496321|now:1757682196435740|interv:60581|
[2025/09/12 13:03:16 435760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196496321|now:1757682196435740|interval:60581|pto_count:0|srtt:33626
[2025/09/12 13:03:16 435764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43209|
[2025/09/12 13:03:16 435769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 435773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:468030|
[2025/09/12 13:03:16 435777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 435781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 435786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 435789] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196435789|diff:13211|
[2025/09/12 13:03:16 435794] [debug] |xqc_engine_main_logic|END|now:1757682196435475|
[2025/09/12 13:03:16 435972] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:100|state:ESTABED|recv_time:1757682196435971|
[2025/09/12 13:03:16 435983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 435991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367128|
[2025/09/12 13:03:16 435997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367129|
[2025/09/12 13:03:16 436005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367129|
[2025/09/12 13:03:16 436011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 436020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 436042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:397685|prior_time:1757682196400007|is_app_limited:0|send_elapse:35556|ack_elapse:35964|ctl_first_sent_time:1757682196401605|lagest_ack_time:1757682196435971|curr_delivered:438485|
[2025/09/12 13:03:16 436051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196401605|
[2025/09/12 13:03:16 436057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1435||sndq_packets_used_bytes:0|sndq_packets_free:365|
[2025/09/12 13:03:16 436064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:585|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:585|path_largest_ack:585|
[2025/09/12 13:03:16 436077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:397685|prior_time:1757682196400007|is_app_limited:0|send_elapse:35556|ack_elapse:35964|ctl_first_sent_time:1757682196401605|lagest_ack_time:1757682196435971|curr_delivered:439685|
[2025/09/12 13:03:16 436084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196401714|
[2025/09/12 13:03:16 436090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1434||sndq_packets_used_bytes:0|sndq_packets_free:366|
[2025/09/12 13:03:16 436096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33626|rttvar:445|minrtt:30640|latest_rtt:34257|ack_delay:56|
[2025/09/12 13:03:16 436103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33698|rttvar:477|minrtt:30640|latest_rtt:34257|ack_delay:56|
[2025/09/12 13:03:16 436110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:585|lost_pn:582|thresh:3|
[2025/09/12 13:03:16 436116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 436122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 436129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 436135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 436141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 436147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 436152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33698|rtt_var:477|pto_duration:35698|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 436156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 436160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 436164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 436168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196496393|now:1757682196436152|interv:60241|
[2025/09/12 13:03:16 436172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196496393|now:1757682196436152|interval:60241|pto_count:0|srtt:33698
[2025/09/12 13:03:16 436176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35556, ack_elapse 35964, delivered 42000|rate 1167834|lost 207|
[2025/09/12 13:03:16 436181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167834) in round 9|
[2025/09/12 13:03:16 436185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 436189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 436193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196401714|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 436201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196401714|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 436206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40809|srtt:33698|latest_rtt:34257|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 436212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367129|largest:1018367129|pns:2|
[2025/09/12 13:03:16 436216] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1018367129|frame:ACK |recv_time:1757682196435971|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 436221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316435971|now:1757682196435971|interv:120000000|
[2025/09/12 13:03:16 436225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316435971|now:1757682196435971|interv:120000000|
[2025/09/12 13:03:16 436229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 436233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196435475|
[2025/09/12 13:03:16 436237] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196436237|
[2025/09/12 13:03:16 436242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196436241|
[2025/09/12 13:03:16 436247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33698|min_srtt:33698|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 436252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 436256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 436260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 436264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 436268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 436272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33698|min_srtt:33698|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 436276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 436284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 436288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 436291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 436295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 436300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 436304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:468030|
[2025/09/12 13:03:16 436308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 436312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196437312|now:1757682196436312|interv:1000|
[2025/09/12 13:03:16 436316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 436320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 436323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196437312|
[2025/09/12 13:03:16 436327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196437312|
[2025/09/12 13:03:16 436331] [debug] |xqc_engine_wakeup_after|wakeup:1757682196437312|now:1757682196436331|diff:981|
[2025/09/12 13:03:16 436336] [debug] |xqc_engine_main_logic|END|now:1757682196436241|
[2025/09/12 13:03:16 436341] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196436341|
[2025/09/12 13:03:16 436345] [debug] |xqc_engine_wakeup_after|wakeup:1757682196437312|now:1757682196436345|diff:967|
[2025/09/12 13:03:16 436348] [debug] |xqc_engine_main_logic|END|now:1757682196436341|
[2025/09/12 13:03:16 437424] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196437424|
[2025/09/12 13:03:16 437439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196437312|pq_index:0|
[2025/09/12 13:03:16 437446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196436241|
[2025/09/12 13:03:16 437453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196437451|
[2025/09/12 13:03:16 437460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196437312|now:1757682196437451|
[2025/09/12 13:03:16 437466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196437312|now:1757682196437451|
[2025/09/12 13:03:16 437472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 437480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33698|min_srtt:33698|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 437487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 437502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 437508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 437514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 437521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 437527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33698|min_srtt:33698|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 437534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 437541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 437546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 437552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 437559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 437566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 437572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:468030|
[2025/09/12 13:03:16 437576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 437581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:620|
[2025/09/12 13:03:16 437614] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:620|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196437589|stream_id:0|stream_offset:468030|
[2025/09/12 13:03:16 437624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 437631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 437638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33698|rtt_var:477|pto_duration:35698|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 437644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 437651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 437656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 437660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196498287|now:1757682196437637|interv:60650|
[2025/09/12 13:03:16 437664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196498287|now:1757682196437637|interval:60650|pto_count:0|srtt:33698
[2025/09/12 13:03:16 437673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42009|
[2025/09/12 13:03:16 437678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 437682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:469200|
[2025/09/12 13:03:16 437687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 437691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:621|
[2025/09/12 13:03:16 437718] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:621|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196437697|stream_id:0|stream_offset:469200|
[2025/09/12 13:03:16 437726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 437733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 437740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33698|rtt_var:477|pto_duration:35698|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 437747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 437751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 437754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 437764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196498395|now:1757682196437740|interv:60655|
[2025/09/12 13:03:16 437768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196498395|now:1757682196437740|interval:60655|pto_count:0|srtt:33698
[2025/09/12 13:03:16 437774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43209|
[2025/09/12 13:03:16 437781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 437788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:470370|
[2025/09/12 13:03:16 437794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 437801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 437806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 437812] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196437811|diff:11189|
[2025/09/12 13:03:16 437818] [debug] |xqc_engine_main_logic|END|now:1757682196437451|
[2025/09/12 13:03:16 437830] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196437829|
[2025/09/12 13:03:16 437842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 437850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367129|
[2025/09/12 13:03:16 437857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367130|
[2025/09/12 13:03:16 437865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367130|
[2025/09/12 13:03:16 437871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 437879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:586|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:587|path_largest_ack:586|
[2025/09/12 13:03:16 437885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:400085|prior_time:1757682196402108|is_app_limited:0|send_elapse:35650|ack_elapse:35721|ctl_first_sent_time:1757682196403706|lagest_ack_time:1757682196437829|curr_delivered:440894|
[2025/09/12 13:03:16 437890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196403706|
[2025/09/12 13:03:16 437896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1433||sndq_packets_used_bytes:0|sndq_packets_free:367|
[2025/09/12 13:03:16 437902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 437909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:400085|prior_time:1757682196402108|is_app_limited:0|send_elapse:35650|ack_elapse:35721|ctl_first_sent_time:1757682196403706|lagest_ack_time:1757682196437829|curr_delivered:442094|
[2025/09/12 13:03:16 437915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196403812|
[2025/09/12 13:03:16 437922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1432||sndq_packets_used_bytes:0|sndq_packets_free:368|
[2025/09/12 13:03:16 437927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33698|rttvar:477|minrtt:30640|latest_rtt:34017|ack_delay:56|
[2025/09/12 13:03:16 437934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33731|rttvar:423|minrtt:30640|latest_rtt:34017|ack_delay:56|
[2025/09/12 13:03:16 437941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:587|lost_pn:584|thresh:3|
[2025/09/12 13:03:16 437947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 437953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 437957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 437961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 437965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 437969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367112|pns:2|
[2025/09/12 13:03:16 437977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 437981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33731|rtt_var:423|pto_duration:35731|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 437986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 437989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 437993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 437997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196498428|now:1757682196437981|interv:60447|
[2025/09/12 13:03:16 438001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196498428|now:1757682196437981|interval:60447|pto_count:0|srtt:33731
[2025/09/12 13:03:16 438005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35650, ack_elapse 35721, delivered 42009|rate 1176030|lost 207|
[2025/09/12 13:03:16 438010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176030) in round 9|
[2025/09/12 13:03:16 438014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 438018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 438022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2409|po_sent_time:1757682196403812|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 438041] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2409|po_sent_time:1757682196403812|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 438047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40800|srtt:33731|latest_rtt:34017|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 438052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 438056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 438060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367130|largest:1018367130|pns:2|
[2025/09/12 13:03:16 438065] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367130|frame:PADDING ACK |recv_time:1757682196437829|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 438070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316437829|now:1757682196437829|interv:120000000|
[2025/09/12 13:03:16 438074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316437829|now:1757682196437829|interv:120000000|
[2025/09/12 13:03:16 438077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 438082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196437451|
[2025/09/12 13:03:16 438089] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196438088|
[2025/09/12 13:03:16 438093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196438092|
[2025/09/12 13:03:16 438099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33731|min_srtt:33731|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 438103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 438108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 438112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 438116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 438120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 438124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33731|min_srtt:33731|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 438128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 438132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 438136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 438140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 438144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 438148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 438152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:470370|
[2025/09/12 13:03:16 438157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 438160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196439160|now:1757682196438160|interv:1000|
[2025/09/12 13:03:16 438164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 438168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 438172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196439160|
[2025/09/12 13:03:16 438176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196439160|
[2025/09/12 13:03:16 438180] [debug] |xqc_engine_wakeup_after|wakeup:1757682196439160|now:1757682196438180|diff:980|
[2025/09/12 13:03:16 438186] [debug] |xqc_engine_main_logic|END|now:1757682196438092|
[2025/09/12 13:03:16 438192] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196438192|
[2025/09/12 13:03:16 438195] [debug] |xqc_engine_wakeup_after|wakeup:1757682196439160|now:1757682196438195|diff:965|
[2025/09/12 13:03:16 438199] [debug] |xqc_engine_main_logic|END|now:1757682196438192|
[2025/09/12 13:03:16 439271] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196439270|
[2025/09/12 13:03:16 439282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196439160|pq_index:0|
[2025/09/12 13:03:16 439286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196438092|
[2025/09/12 13:03:16 439291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196439290|
[2025/09/12 13:03:16 439296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196439160|now:1757682196439290|
[2025/09/12 13:03:16 439300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196439160|now:1757682196439290|
[2025/09/12 13:03:16 439304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 439309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33731|min_srtt:33731|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 439314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 439318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 439322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 439326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 439330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 439334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33731|min_srtt:33731|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 439338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 439343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 439346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 439351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 439357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 439364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 439378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:470370|
[2025/09/12 13:03:16 439385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 439392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:622|
[2025/09/12 13:03:16 439428] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:622|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196439402|stream_id:0|stream_offset:470370|
[2025/09/12 13:03:16 439437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 439445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 439450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33731|rtt_var:423|pto_duration:35731|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 439457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 439463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 439469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 439475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196500133|now:1757682196439450|interv:60683|
[2025/09/12 13:03:16 439481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196500133|now:1757682196439450|interval:60683|pto_count:0|srtt:33731
[2025/09/12 13:03:16 439488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42000|
[2025/09/12 13:03:16 439495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 439502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:471540|
[2025/09/12 13:03:16 439509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 439515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:623|
[2025/09/12 13:03:16 439552] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:623|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196439526|stream_id:0|stream_offset:471540|
[2025/09/12 13:03:16 439561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 439568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 439574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33731|rtt_var:423|pto_duration:35731|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 439581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 439594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 439601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 439606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196500257|now:1757682196439574|interv:60683|
[2025/09/12 13:03:16 439610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196500257|now:1757682196439574|interval:60683|pto_count:0|srtt:33731
[2025/09/12 13:03:16 439614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43200|
[2025/09/12 13:03:16 439619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 439623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:472710|
[2025/09/12 13:03:16 439628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 439632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 439636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 439640] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196439640|diff:9360|
[2025/09/12 13:03:16 439644] [debug] |xqc_engine_main_logic|END|now:1757682196439290|
[2025/09/12 13:03:16 439827] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196439826|
[2025/09/12 13:03:16 439834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 439840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367130|
[2025/09/12 13:03:16 439843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367131|
[2025/09/12 13:03:16 439852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367131|
[2025/09/12 13:03:16 439858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 439865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 439872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:402485|prior_time:1757682196404052|is_app_limited:0|send_elapse:35608|ack_elapse:35774|ctl_first_sent_time:1757682196405648|lagest_ack_time:1757682196439826|curr_delivered:443294|
[2025/09/12 13:03:16 439879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196405648|
[2025/09/12 13:03:16 439886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1431||sndq_packets_used_bytes:0|sndq_packets_free:369|
[2025/09/12 13:03:16 439892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 439899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:402485|prior_time:1757682196404052|is_app_limited:0|send_elapse:35608|ack_elapse:35774|ctl_first_sent_time:1757682196405648|lagest_ack_time:1757682196439826|curr_delivered:444494|
[2025/09/12 13:03:16 439913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196405749|
[2025/09/12 13:03:16 439919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1430||sndq_packets_used_bytes:0|sndq_packets_free:370|
[2025/09/12 13:03:16 439925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33731|rttvar:423|minrtt:30640|latest_rtt:34077|ack_delay:64|
[2025/09/12 13:03:16 439932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33766|rttvar:388|minrtt:30640|latest_rtt:34077|ack_delay:64|
[2025/09/12 13:03:16 439939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:589|lost_pn:586|thresh:3|
[2025/09/12 13:03:16 439945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 439950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 439957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 439963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 439969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 439976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 439982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33766|rtt_var:388|pto_duration:35766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 439988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 439992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 439996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 440000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196500292|now:1757682196439982|interv:60310|
[2025/09/12 13:03:16 440005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196500292|now:1757682196439982|interval:60310|pto_count:0|srtt:33766
[2025/09/12 13:03:16 440013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35608, ack_elapse 35774, delivered 42009|rate 1174288|lost 207|
[2025/09/12 13:03:16 440020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174288) in round 9|
[2025/09/12 13:03:16 440042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 440047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 440050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196405749|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 440059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196405749|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 440064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40800|srtt:33766|latest_rtt:34077|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 440069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 440073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 440077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367131|largest:1018367131|pns:2|
[2025/09/12 13:03:16 440082] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367131|frame:PADDING ACK |recv_time:1757682196439826|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 440087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316439826|now:1757682196439826|interv:120000000|
[2025/09/12 13:03:16 440091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316439826|now:1757682196439826|interv:120000000|
[2025/09/12 13:03:16 440095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 440099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196439290|
[2025/09/12 13:03:16 440103] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196440103|
[2025/09/12 13:03:16 440108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196440107|
[2025/09/12 13:03:16 440113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33766|min_srtt:33766|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 440118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 440122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 440126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 440130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 440134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 440138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33766|min_srtt:33766|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 440142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 440149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 440153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 440157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 440161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 440165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 440169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:472710|
[2025/09/12 13:03:16 440174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 440178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196441177|now:1757682196440177|interv:1000|
[2025/09/12 13:03:16 440182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 440185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 440189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196441177|
[2025/09/12 13:03:16 440193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196441177|
[2025/09/12 13:03:16 440197] [debug] |xqc_engine_wakeup_after|wakeup:1757682196441177|now:1757682196440197|diff:980|
[2025/09/12 13:03:16 440201] [debug] |xqc_engine_main_logic|END|now:1757682196440107|
[2025/09/12 13:03:16 440206] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196440206|
[2025/09/12 13:03:16 440210] [debug] |xqc_engine_wakeup_after|wakeup:1757682196441177|now:1757682196440210|diff:967|
[2025/09/12 13:03:16 440214] [debug] |xqc_engine_main_logic|END|now:1757682196440206|
[2025/09/12 13:03:16 441284] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196441284|
[2025/09/12 13:03:16 441294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196441177|pq_index:0|
[2025/09/12 13:03:16 441299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196440107|
[2025/09/12 13:03:16 441304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196441303|
[2025/09/12 13:03:16 441308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196441177|now:1757682196441303|
[2025/09/12 13:03:16 441312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196441177|now:1757682196441303|
[2025/09/12 13:03:16 441316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 441322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33766|min_srtt:33766|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 441326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 441331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 441340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 441344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 441349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 441356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33766|min_srtt:33766|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 441363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 441370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 441375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 441381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 441388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 441395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 441401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:472710|
[2025/09/12 13:03:16 441408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 441414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:624|
[2025/09/12 13:03:16 441451] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:624|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196441425|stream_id:0|stream_offset:472710|
[2025/09/12 13:03:16 441459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 441467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 441473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33766|rtt_var:388|pto_duration:35766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 441480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 441486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 441492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 441498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196502191|now:1757682196441473|interv:60718|
[2025/09/12 13:03:16 441504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196502191|now:1757682196441473|interval:60718|pto_count:0|srtt:33766
[2025/09/12 13:03:16 441517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42000|
[2025/09/12 13:03:16 441524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 441531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:473880|
[2025/09/12 13:03:16 441538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 441543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:625|
[2025/09/12 13:03:16 441576] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:625|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196441551|stream_id:0|stream_offset:473880|
[2025/09/12 13:03:16 441584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 441591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 441597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33766|rtt_var:388|pto_duration:35766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 441604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 441610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 441615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 441618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196502317|now:1757682196441597|interv:60720|
[2025/09/12 13:03:16 441622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196502317|now:1757682196441597|interval:60720|pto_count:0|srtt:33766
[2025/09/12 13:03:16 441627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43200|
[2025/09/12 13:03:16 441632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 441636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:475050|
[2025/09/12 13:03:16 441640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 441644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 441649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 441652] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196441652|diff:7348|
[2025/09/12 13:03:16 441657] [debug] |xqc_engine_main_logic|END|now:1757682196441303|
[2025/09/12 13:03:16 441800] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196441799|
[2025/09/12 13:03:16 441816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 441825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367131|
[2025/09/12 13:03:16 441831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367132|
[2025/09/12 13:03:16 441839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367132|
[2025/09/12 13:03:16 441845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 441853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 441859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:404885|prior_time:1757682196406078|is_app_limited:0|send_elapse:35693|ack_elapse:35721|ctl_first_sent_time:1757682196407673|lagest_ack_time:1757682196441799|curr_delivered:445694|
[2025/09/12 13:03:16 441867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196407673|
[2025/09/12 13:03:16 441874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1429||sndq_packets_used_bytes:0|sndq_packets_free:371|
[2025/09/12 13:03:16 441880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 441888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:404885|prior_time:1757682196406078|is_app_limited:0|send_elapse:35693|ack_elapse:35721|ctl_first_sent_time:1757682196407673|lagest_ack_time:1757682196441799|curr_delivered:446894|
[2025/09/12 13:03:16 441895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196407772|
[2025/09/12 13:03:16 441901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1428||sndq_packets_used_bytes:0|sndq_packets_free:372|
[2025/09/12 13:03:16 441907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33766|rttvar:388|minrtt:30640|latest_rtt:34027|ack_delay:56|
[2025/09/12 13:03:16 441914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33792|rttvar:342|minrtt:30640|latest_rtt:34027|ack_delay:56|
[2025/09/12 13:03:16 441920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:591|lost_pn:588|thresh:3|
[2025/09/12 13:03:16 441927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 441932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 441936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 441940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 441944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 441948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 441953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33792|rtt_var:342|pto_duration:35792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 441966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 441973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 441979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 441985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196502343|now:1757682196441953|interv:60390|
[2025/09/12 13:03:16 441989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196502343|now:1757682196441953|interval:60390|pto_count:0|srtt:33792
[2025/09/12 13:03:16 441993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35693, ack_elapse 35721, delivered 42009|rate 1176030|lost 207|
[2025/09/12 13:03:16 441998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176030) in round 9|
[2025/09/12 13:03:16 442002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 442006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 442010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196407772|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 442014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196407772|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 442019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40800|srtt:33792|latest_rtt:34027|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 442024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 442042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 442047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367132|largest:1018367132|pns:2|
[2025/09/12 13:03:16 442051] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367132|frame:PADDING ACK |recv_time:1757682196441799|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 442056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316441799|now:1757682196441799|interv:120000000|
[2025/09/12 13:03:16 442060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316441799|now:1757682196441799|interv:120000000|
[2025/09/12 13:03:16 442064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 442068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196441303|
[2025/09/12 13:03:16 442072] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196442072|
[2025/09/12 13:03:16 442077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196442076|
[2025/09/12 13:03:16 442086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33792|min_srtt:33792|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 442091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 442095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 442099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 442103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 442107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 442111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33792|min_srtt:33792|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 442115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 442119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 442123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 442127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 442131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 442135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 442140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:475050|
[2025/09/12 13:03:16 442144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 442148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196443148|now:1757682196442148|interv:1000|
[2025/09/12 13:03:16 442152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 442155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 442159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196443148|
[2025/09/12 13:03:16 442163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196443148|
[2025/09/12 13:03:16 442167] [debug] |xqc_engine_wakeup_after|wakeup:1757682196443148|now:1757682196442167|diff:981|
[2025/09/12 13:03:16 442171] [debug] |xqc_engine_main_logic|END|now:1757682196442076|
[2025/09/12 13:03:16 442177] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196442176|
[2025/09/12 13:03:16 442183] [debug] |xqc_engine_wakeup_after|wakeup:1757682196443148|now:1757682196442183|diff:965|
[2025/09/12 13:03:16 442187] [debug] |xqc_engine_main_logic|END|now:1757682196442176|
[2025/09/12 13:03:16 443256] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196443256|
[2025/09/12 13:03:16 443266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196443148|pq_index:0|
[2025/09/12 13:03:16 443271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196442076|
[2025/09/12 13:03:16 443276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196443275|
[2025/09/12 13:03:16 443280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196443148|now:1757682196443275|
[2025/09/12 13:03:16 443285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196443148|now:1757682196443275|
[2025/09/12 13:03:16 443288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 443294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33792|min_srtt:33792|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 443298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 443303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 443307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 443311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 443315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 443319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33792|min_srtt:33792|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 443323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 443328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 443332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 443335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 443340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 443345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 443351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:475050|
[2025/09/12 13:03:16 443365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 443372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:626|
[2025/09/12 13:03:16 443431] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:626|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196443383|stream_id:0|stream_offset:475050|
[2025/09/12 13:03:16 443440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 443447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 443454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33792|rtt_var:342|pto_duration:35792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 443460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 443466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 443472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 443478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196504175|now:1757682196443453|interv:60722|
[2025/09/12 13:03:16 443484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196504175|now:1757682196443453|interval:60722|pto_count:0|srtt:33792
[2025/09/12 13:03:16 443491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42000|
[2025/09/12 13:03:16 443498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 443505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:476220|
[2025/09/12 13:03:16 443512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 443519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:627|
[2025/09/12 13:03:16 443555] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:627|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196443530|stream_id:0|stream_offset:476220|
[2025/09/12 13:03:16 443565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 443572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 443578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33792|rtt_var:342|pto_duration:35792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 443585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 443590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 443599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 443602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196504322|now:1757682196443578|interv:60744|
[2025/09/12 13:03:16 443606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196504322|now:1757682196443578|interval:60744|pto_count:0|srtt:33792
[2025/09/12 13:03:16 443611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43200|
[2025/09/12 13:03:16 443616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 443620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:477390|
[2025/09/12 13:03:16 443624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 443628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 443632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 443636] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196443636|diff:5364|
[2025/09/12 13:03:16 443641] [debug] |xqc_engine_main_logic|END|now:1757682196443275|
[2025/09/12 13:03:16 443795] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196443794|
[2025/09/12 13:03:16 443803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 443812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367132|
[2025/09/12 13:03:16 443818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367133|
[2025/09/12 13:03:16 443826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367133|
[2025/09/12 13:03:16 443832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 443839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 443846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:407285|prior_time:1757682196408025|is_app_limited:0|send_elapse:35649|ack_elapse:35769|ctl_first_sent_time:1757682196409623|lagest_ack_time:1757682196443794|curr_delivered:448094|
[2025/09/12 13:03:16 443853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196409623|
[2025/09/12 13:03:16 443860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1427||sndq_packets_used_bytes:0|sndq_packets_free:373|
[2025/09/12 13:03:16 443867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 443874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:407285|prior_time:1757682196408025|is_app_limited:0|send_elapse:35649|ack_elapse:35769|ctl_first_sent_time:1757682196409623|lagest_ack_time:1757682196443794|curr_delivered:449294|
[2025/09/12 13:03:16 443887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196409720|
[2025/09/12 13:03:16 443894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1426||sndq_packets_used_bytes:0|sndq_packets_free:374|
[2025/09/12 13:03:16 443899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33792|rttvar:342|minrtt:30640|latest_rtt:34074|ack_delay:72|
[2025/09/12 13:03:16 443907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33818|rttvar:309|minrtt:30640|latest_rtt:34074|ack_delay:72|
[2025/09/12 13:03:16 443913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:593|lost_pn:590|thresh:3|
[2025/09/12 13:03:16 443920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 443926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 443932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 443939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 443943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 443947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 443951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33818|rtt_var:309|pto_duration:35818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 443956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 443961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 443967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 443973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196504348|now:1757682196443951|interv:60397|
[2025/09/12 13:03:16 443979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196504348|now:1757682196443951|interval:60397|pto_count:0|srtt:33818
[2025/09/12 13:03:16 443986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35649, ack_elapse 35769, delivered 42009|rate 1174452|lost 207|
[2025/09/12 13:03:16 443992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174452) in round 9|
[2025/09/12 13:03:16 443996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 444000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 444004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196409720|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 444008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196409720|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 444017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40800|srtt:33818|latest_rtt:34074|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 444022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 444026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 444046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367133|largest:1018367133|pns:2|
[2025/09/12 13:03:16 444051] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367133|frame:PADDING ACK |recv_time:1757682196443794|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 444056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316443794|now:1757682196443794|interv:120000000|
[2025/09/12 13:03:16 444060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316443794|now:1757682196443794|interv:120000000|
[2025/09/12 13:03:16 444064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 444068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196443275|
[2025/09/12 13:03:16 444072] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196444072|
[2025/09/12 13:03:16 444076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196444076|
[2025/09/12 13:03:16 444082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33818|min_srtt:33818|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 444087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 444091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 444095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 444099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 444103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 444107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33818|min_srtt:33818|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 444111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 444115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 444119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 444126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 444130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 444134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 444139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:477390|
[2025/09/12 13:03:16 444143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 444147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196445147|now:1757682196444147|interv:1000|
[2025/09/12 13:03:16 444151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 444154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 444158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196445147|
[2025/09/12 13:03:16 444162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196445147|
[2025/09/12 13:03:16 444166] [debug] |xqc_engine_wakeup_after|wakeup:1757682196445147|now:1757682196444166|diff:981|
[2025/09/12 13:03:16 444170] [debug] |xqc_engine_main_logic|END|now:1757682196444076|
[2025/09/12 13:03:16 444176] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196444176|
[2025/09/12 13:03:16 444180] [debug] |xqc_engine_wakeup_after|wakeup:1757682196445147|now:1757682196444179|diff:968|
[2025/09/12 13:03:16 444183] [debug] |xqc_engine_main_logic|END|now:1757682196444176|
[2025/09/12 13:03:16 445253] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196445253|
[2025/09/12 13:03:16 445263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196445147|pq_index:0|
[2025/09/12 13:03:16 445268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196444076|
[2025/09/12 13:03:16 445273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196445272|
[2025/09/12 13:03:16 445277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196445147|now:1757682196445272|
[2025/09/12 13:03:16 445281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196445147|now:1757682196445272|
[2025/09/12 13:03:16 445285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 445291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33818|min_srtt:33818|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 445295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 445300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 445304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 445312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 445316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 445320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33818|min_srtt:33818|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 445324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 445329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 445332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 445338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 445345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 445352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 445358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:477390|
[2025/09/12 13:03:16 445365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 445372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:628|
[2025/09/12 13:03:16 445407] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:628|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196445382|stream_id:0|stream_offset:477390|
[2025/09/12 13:03:16 445417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 445423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 445430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33818|rtt_var:309|pto_duration:35818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 445436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 445442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 445448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 445454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196506200|now:1757682196445429|interv:60771|
[2025/09/12 13:03:16 445460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196506200|now:1757682196445429|interval:60771|pto_count:0|srtt:33818
[2025/09/12 13:03:16 445467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42000|
[2025/09/12 13:03:16 445482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 445489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:478560|
[2025/09/12 13:03:16 445495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 445502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:629|
[2025/09/12 13:03:16 445546] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:629|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196445512|stream_id:0|stream_offset:478560|
[2025/09/12 13:03:16 445556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 445563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 445569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33818|rtt_var:309|pto_duration:35818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 445574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 445578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 445582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 445586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196506330|now:1757682196445569|interv:60761|
[2025/09/12 13:03:16 445590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196506330|now:1757682196445569|interval:60761|pto_count:0|srtt:33818
[2025/09/12 13:03:16 445594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43200|
[2025/09/12 13:03:16 445599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 445603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:479730|
[2025/09/12 13:03:16 445607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 445611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 445616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 445619] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196445619|diff:3381|
[2025/09/12 13:03:16 445624] [debug] |xqc_engine_main_logic|END|now:1757682196445272|
[2025/09/12 13:03:16 445748] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196445747|
[2025/09/12 13:03:16 445756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 445764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367133|
[2025/09/12 13:03:16 445777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367134|
[2025/09/12 13:03:16 445786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367134|
[2025/09/12 13:03:16 445792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 445800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 445807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:409685|prior_time:1757682196410129|is_app_limited:0|send_elapse:35822|ack_elapse:35618|ctl_first_sent_time:1757682196411741|lagest_ack_time:1757682196445747|curr_delivered:450494|
[2025/09/12 13:03:16 445814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196411741|
[2025/09/12 13:03:16 445821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1425||sndq_packets_used_bytes:0|sndq_packets_free:375|
[2025/09/12 13:03:16 445828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 445835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:409685|prior_time:1757682196410129|is_app_limited:0|send_elapse:35822|ack_elapse:35618|ctl_first_sent_time:1757682196411741|lagest_ack_time:1757682196445747|curr_delivered:451694|
[2025/09/12 13:03:16 445841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196411853|
[2025/09/12 13:03:16 445847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1424||sndq_packets_used_bytes:0|sndq_packets_free:376|
[2025/09/12 13:03:16 445853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33818|rttvar:309|minrtt:30640|latest_rtt:33894|ack_delay:40|
[2025/09/12 13:03:16 445860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33822|rttvar:241|minrtt:30640|latest_rtt:33894|ack_delay:40|
[2025/09/12 13:03:16 445865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:595|lost_pn:592|thresh:3|
[2025/09/12 13:03:16 445869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 445873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 445876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 445880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 445884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 445888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 445892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33822|rtt_var:241|pto_duration:35822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 445896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 445905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 445909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 445913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196506334|now:1757682196445892|interv:60442|
[2025/09/12 13:03:16 445919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196506334|now:1757682196445892|interval:60442|pto_count:0|srtt:33822
[2025/09/12 13:03:16 445926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35822, ack_elapse 35618, delivered 42009|rate 1172715|lost 207|
[2025/09/12 13:03:16 445933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172715) in round 9|
[2025/09/12 13:03:16 445939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 445943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 445947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196411853|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 445951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196411853|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 445956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40800|srtt:33822|latest_rtt:33894|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 445961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 445965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 445969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367134|largest:1018367134|pns:2|
[2025/09/12 13:03:16 445974] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367134|frame:PADDING ACK |recv_time:1757682196445747|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 445979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316445747|now:1757682196445747|interv:120000000|
[2025/09/12 13:03:16 445983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316445747|now:1757682196445747|interv:120000000|
[2025/09/12 13:03:16 445986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 445991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196445272|
[2025/09/12 13:03:16 445995] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196445994|
[2025/09/12 13:03:16 445999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196445998|
[2025/09/12 13:03:16 446009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33822|min_srtt:33822|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 446013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 446018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 446022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 446025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 446046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 446050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33822|min_srtt:33822|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 446054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 446058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 446062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 446065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 446070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 446074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 446078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:479730|
[2025/09/12 13:03:16 446082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 446086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196447086|now:1757682196446086|interv:1000|
[2025/09/12 13:03:16 446090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 446094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 446098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196447086|
[2025/09/12 13:03:16 446102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196447086|
[2025/09/12 13:03:16 446106] [debug] |xqc_engine_wakeup_after|wakeup:1757682196447086|now:1757682196446106|diff:980|
[2025/09/12 13:03:16 446110] [debug] |xqc_engine_main_logic|END|now:1757682196445998|
[2025/09/12 13:03:16 446115] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196446115|
[2025/09/12 13:03:16 446119] [debug] |xqc_engine_wakeup_after|wakeup:1757682196447086|now:1757682196446119|diff:967|
[2025/09/12 13:03:16 446123] [debug] |xqc_engine_main_logic|END|now:1757682196446115|
[2025/09/12 13:03:16 447197] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196447197|
[2025/09/12 13:03:16 447207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196447086|pq_index:0|
[2025/09/12 13:03:16 447211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196445998|
[2025/09/12 13:03:16 447216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196447215|
[2025/09/12 13:03:16 447221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196447086|now:1757682196447215|
[2025/09/12 13:03:16 447225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196447086|now:1757682196447215|
[2025/09/12 13:03:16 447229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 447234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33822|min_srtt:33822|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 447239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 447243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 447247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 447251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 447255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 447259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33822|min_srtt:33822|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 447263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 447267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 447271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 447275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 447279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 447286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 447294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:479730|
[2025/09/12 13:03:16 447300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 447307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:630|
[2025/09/12 13:03:16 447352] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:630|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196447325|stream_id:0|stream_offset:479730|
[2025/09/12 13:03:16 447362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 447369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 447376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33822|rtt_var:241|pto_duration:35822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 447383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 447389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 447395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 447401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196508147|now:1757682196447376|interv:60771|
[2025/09/12 13:03:16 447407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196508147|now:1757682196447376|interval:60771|pto_count:0|srtt:33822
[2025/09/12 13:03:16 447414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42000|
[2025/09/12 13:03:16 447421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 447427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:480900|
[2025/09/12 13:03:16 447433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 447439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:631|
[2025/09/12 13:03:16 447500] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:631|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196447448|stream_id:0|stream_offset:480900|
[2025/09/12 13:03:16 447510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 447518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 447524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33822|rtt_var:241|pto_duration:35822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 447531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 447537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 447542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 447548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196508270|now:1757682196447524|interv:60746|
[2025/09/12 13:03:16 447559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196508270|now:1757682196447524|interval:60746|pto_count:0|srtt:33822
[2025/09/12 13:03:16 447566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:43200|
[2025/09/12 13:03:16 447573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 447579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:482070|
[2025/09/12 13:03:16 447586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 447591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 447595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 447599] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196447599|diff:1401|
[2025/09/12 13:03:16 447604] [debug] |xqc_engine_main_logic|END|now:1757682196447215|
[2025/09/12 13:03:16 447805] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196447804|
[2025/09/12 13:03:16 447818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 447827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367134|
[2025/09/12 13:03:16 447833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367135|
[2025/09/12 13:03:16 447841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367135|
[2025/09/12 13:03:16 447848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 447856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 447876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:412085|prior_time:1757682196412118|is_app_limited:0|send_elapse:36200|ack_elapse:35686|ctl_first_sent_time:1757682196413708|lagest_ack_time:1757682196447804|curr_delivered:452894|
[2025/09/12 13:03:16 447884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196413708|
[2025/09/12 13:03:16 447891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1423||sndq_packets_used_bytes:0|sndq_packets_free:377|
[2025/09/12 13:03:16 447898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 447904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:412085|prior_time:1757682196412118|is_app_limited:0|send_elapse:36200|ack_elapse:35686|ctl_first_sent_time:1757682196413708|lagest_ack_time:1757682196447804|curr_delivered:454094|
[2025/09/12 13:03:16 447911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196413820|
[2025/09/12 13:03:16 447917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1422||sndq_packets_used_bytes:0|sndq_packets_free:378|
[2025/09/12 13:03:16 447931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33822|rttvar:241|minrtt:30640|latest_rtt:33984|ack_delay:72|
[2025/09/12 13:03:16 447938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33834|rttvar:203|minrtt:30640|latest_rtt:33984|ack_delay:72|
[2025/09/12 13:03:16 447945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:597|lost_pn:594|thresh:3|
[2025/09/12 13:03:16 447950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 447954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 447958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 447963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 447969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 447976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 447982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33834|rtt_var:203|pto_duration:35834|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 447989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 447993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 447997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 448001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196508282|now:1757682196447981|interv:60301|
[2025/09/12 13:03:16 448005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196508282|now:1757682196447981|interval:60301|pto_count:0|srtt:33834
[2025/09/12 13:03:16 448009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36200, ack_elapse 35686, delivered 42009|rate 1160469|lost 207|
[2025/09/12 13:03:16 448014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160469) in round 9|
[2025/09/12 13:03:16 448018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 448022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 448026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196413820|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 448053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196413820|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 448057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40800|srtt:33834|latest_rtt:33984|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 448067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 448071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 448075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367135|largest:1018367135|pns:2|
[2025/09/12 13:03:16 448080] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367135|frame:PADDING ACK |recv_time:1757682196447804|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 448085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316447804|now:1757682196447804|interv:120000000|
[2025/09/12 13:03:16 448089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316447804|now:1757682196447804|interv:120000000|
[2025/09/12 13:03:16 448093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 448097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196447215|
[2025/09/12 13:03:16 448101] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196448101|
[2025/09/12 13:03:16 448106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196448105|
[2025/09/12 13:03:16 448113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33834|min_srtt:33834|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 448117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 448122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 448126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 448129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 448134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 448138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33834|min_srtt:33834|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 448142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 448146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 448150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 448154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 448161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 448166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 448170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:482070|
[2025/09/12 13:03:16 448175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 448179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196449178|now:1757682196448178|interv:1000|
[2025/09/12 13:03:16 448183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 448186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 448190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196449000|
[2025/09/12 13:03:16 448194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196449000|
[2025/09/12 13:03:16 448198] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196448198|diff:802|
[2025/09/12 13:03:16 448203] [debug] |xqc_engine_main_logic|END|now:1757682196448105|
[2025/09/12 13:03:16 448208] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196448208|
[2025/09/12 13:03:16 448212] [debug] |xqc_engine_wakeup_after|wakeup:1757682196449000|now:1757682196448212|diff:788|
[2025/09/12 13:03:16 448216] [debug] |xqc_engine_main_logic|END|now:1757682196448208|
[2025/09/12 13:03:16 449286] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196449285|
[2025/09/12 13:03:16 449295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196449000|pq_index:0|
[2025/09/12 13:03:16 449300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196448105|
[2025/09/12 13:03:16 449306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196449304|
[2025/09/12 13:03:16 449314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196449000|now:1757682196449304|
[2025/09/12 13:03:16 449320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 449327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196449000|now:1757682196449304|
[2025/09/12 13:03:16 449333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 449337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196449178|now:1757682196449304|
[2025/09/12 13:03:16 449344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196449178|now:1757682196449304|
[2025/09/12 13:03:16 449350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 449357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367135|ack_delay:25357|first_ack_range:20|largest_pkt_recv_time:1757682196424000|
[2025/09/12 13:03:16 449363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367135|low:1018367115|pkt_pns:2|
[2025/09/12 13:03:16 449369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367113|low:1018367112|pkt_pns:2|
[2025/09/12 13:03:16 449374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367123|frame_largest_recv:1018367135|
[2025/09/12 13:03:16 449393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 449399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33834|min_srtt:33834|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 449405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 449412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 449417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 449423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 449429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 449436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33834|min_srtt:33834|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 449442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 449448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 449453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 449458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 449464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 449470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 449477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:40800|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:482070|
[2025/09/12 13:03:16 449484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 449490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:632|
[2025/09/12 13:03:16 449526] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:632|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:40800|now:1757682196449500|stream_id:0|stream_offset:482070|
[2025/09/12 13:03:16 449535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:632|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 449543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 449549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33834|rtt_var:203|pto_duration:35834|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 449562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 449568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 449574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 449578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196510334|now:1757682196449548|interv:60786|
[2025/09/12 13:03:16 449582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196510334|now:1757682196449548|interval:60786|pto_count:0|srtt:33834
[2025/09/12 13:03:16 449587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42011|
[2025/09/12 13:03:16 449591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 449596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:483240|
[2025/09/12 13:03:16 449600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 449604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196510334|
[2025/09/12 13:03:16 449609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196510334|
[2025/09/12 13:03:16 449613] [debug] |xqc_engine_wakeup_after|wakeup:1757682196510334|now:1757682196449612|diff:60722|
[2025/09/12 13:03:16 449617] [debug] |xqc_engine_main_logic|END|now:1757682196449304|
[2025/09/12 13:03:16 449767] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196449766|
[2025/09/12 13:03:16 449776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 449784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367135|
[2025/09/12 13:03:16 449790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367136|
[2025/09/12 13:03:16 449798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367136|
[2025/09/12 13:03:16 449804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 449812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:599|origin_pktnum:439|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:599|path_largest_ack:599|
[2025/09/12 13:03:16 449819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:40809|prior_delivered:416885|prior_time:1757682196416015|is_app_limited:0|send_elapse:33581|ack_elapse:33751|ctl_first_sent_time:1757682196416504|lagest_ack_time:1757682196449766|curr_delivered:455294|
[2025/09/12 13:03:16 449826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196416504|
[2025/09/12 13:03:16 449834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1421||sndq_packets_used_bytes:0|sndq_packets_free:379|
[2025/09/12 13:03:16 449840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33834|rttvar:203|minrtt:30640|latest_rtt:33262|ack_delay:64|
[2025/09/12 13:03:16 449853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33754|rttvar:312|minrtt:30640|latest_rtt:33262|ack_delay:64|
[2025/09/12 13:03:16 449859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:599|lost_pn:596|thresh:3|
[2025/09/12 13:03:16 449865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 449872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 449879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 449885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 449891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196454356|now:1757682196449891|interval:4465|
[2025/09/12 13:03:16 449898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196454356|now:1757682196449891|interv:4465|
[2025/09/12 13:03:16 449905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 33581, ack_elapse 33751, delivered 38409|rate 1138010|lost 207|
[2025/09/12 13:03:16 449913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138010) in round 9|
[2025/09/12 13:03:16 449919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 449926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 449931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:1200|po_sent_time:1757682196416504|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 449935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:1200|po_sent_time:1757682196416504|recovery:1|recovery_start:1757682196422175|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 449940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:40811|srtt:33754|latest_rtt:33262|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196422175|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 449946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367136|largest:1018367136|pns:2|
[2025/09/12 13:03:16 449951] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367136|frame:ACK |recv_time:1757682196449766|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 449955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316449766|now:1757682196449766|interv:120000000|
[2025/09/12 13:03:16 449960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316449766|now:1757682196449766|interv:120000000|
[2025/09/12 13:03:16 449963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196510334|pq_index:0|
[2025/09/12 13:03:16 449968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196449304|
[2025/09/12 13:03:16 449976] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196449976|
[2025/09/12 13:03:16 449981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196449980|
[2025/09/12 13:03:16 449987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33754|min_srtt:33754|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 449991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 449996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 450000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 450003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 450008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 450012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33754|min_srtt:33754|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 450016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 450020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 450024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 450050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 450055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 450060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 450064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:483240|
[2025/09/12 13:03:16 450068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 450073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:633|
[2025/09/12 13:03:16 450101] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:633|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196450080|stream_id:0|stream_offset:483240|
[2025/09/12 13:03:16 450106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 450111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 450120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196454356|now:1757682196450120|interval:4236|
[2025/09/12 13:03:16 450124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196454356|now:1757682196450120|interv:4236|
[2025/09/12 13:03:16 450128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42011|
[2025/09/12 13:03:16 450133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 450137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:484410|
[2025/09/12 13:03:16 450142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 450146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196454356|
[2025/09/12 13:03:16 450150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196454356|
[2025/09/12 13:03:16 450154] [debug] |xqc_engine_wakeup_after|wakeup:1757682196454356|now:1757682196450154|diff:4202|
[2025/09/12 13:03:16 450158] [debug] |xqc_engine_main_logic|END|now:1757682196449980|
[2025/09/12 13:03:16 450163] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196450163|
[2025/09/12 13:03:16 450167] [debug] |xqc_engine_wakeup_after|wakeup:1757682196454356|now:1757682196450167|diff:4189|
[2025/09/12 13:03:16 450171] [debug] |xqc_engine_main_logic|END|now:1757682196450163|
[2025/09/12 13:03:16 451760] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196451758|
[2025/09/12 13:03:16 451775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 451783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367136|
[2025/09/12 13:03:16 451789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367137|
[2025/09/12 13:03:16 451797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367137|
[2025/09/12 13:03:16 451803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 451811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:600|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:601|path_largest_ack:600|
[2025/09/12 13:03:16 451818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:416885|prior_time:1757682196416015|is_app_limited:0|send_elapse:33705|ack_elapse:35743|ctl_first_sent_time:1757682196416628|lagest_ack_time:1757682196451758|curr_delivered:456494|
[2025/09/12 13:03:16 451825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196416628|
[2025/09/12 13:03:16 451832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1418||sndq_packets_used_bytes:0|sndq_packets_free:382|
[2025/09/12 13:03:16 451836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 451840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:416885|prior_time:1757682196416015|is_app_limited:0|send_elapse:33705|ack_elapse:35743|ctl_first_sent_time:1757682196416628|lagest_ack_time:1757682196451758|curr_delivered:457694|
[2025/09/12 13:03:16 451852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196417918|
[2025/09/12 13:03:16 451859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1417||sndq_packets_used_bytes:0|sndq_packets_free:383|
[2025/09/12 13:03:16 451864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33754|rttvar:312|minrtt:30640|latest_rtt:33840|ack_delay:48|
[2025/09/12 13:03:16 451871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33759|rttvar:243|minrtt:30640|latest_rtt:33840|ack_delay:48|
[2025/09/12 13:03:16 451877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:601|lost_pn:598|thresh:3|
[2025/09/12 13:03:16 451881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 451885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:16 451889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 451894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:598|lost_pn:598|po_sent_time:1757682196416383|lost_send_time:1757682196413688|loss_delay:38070|frame:STREAM |repair:128|
[2025/09/12 13:03:16 451898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196416383u|
[2025/09/12 13:03:16 451902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 451907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33759|rtt_var:243|pto_duration:35759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 451911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 451915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 451919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 38411|
[2025/09/12 13:03:16 451923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196510839|now:1757682196451906|interv:58933|
[2025/09/12 13:03:16 451927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196510839|now:1757682196451906|interval:58933|pto_count:0|srtt:33759
[2025/09/12 13:03:16 451931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 33705, ack_elapse 35743, delivered 40809|rate 1141734|lost 208|
[2025/09/12 13:03:16 451936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141734) in round 9|
[2025/09/12 13:03:16 451940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 451944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 451948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:1|acked:2400|po_sent_time:1757682196417918|recovery:1|recovery_start:1757682196451902|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 451955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:1|acked:2400|po_sent_time:1757682196417918|recovery:1|recovery_start:1757682196451902|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 451960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:38411|srtt:33759|latest_rtt:33840|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 451966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367137|largest:1018367137|pns:2|
[2025/09/12 13:03:16 451970] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367137|frame:ACK |recv_time:1757682196451758|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 451975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316451758|now:1757682196451758|interv:120000000|
[2025/09/12 13:03:16 451980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316451758|now:1757682196451758|interv:120000000|
[2025/09/12 13:03:16 451984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196454356|pq_index:0|
[2025/09/12 13:03:16 451988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196449980|
[2025/09/12 13:03:16 451992] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196451992|
[2025/09/12 13:03:16 451997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196451995|
[2025/09/12 13:03:16 452002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33759|min_srtt:33759|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 452007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:38411|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 452011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 452015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 452019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 452023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 452050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33759|min_srtt:33759|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 452055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:38411|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 452059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 452067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 452071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 452075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 452079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 452083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38411|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:484410|
[2025/09/12 13:03:16 452088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 452092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196453092|now:1757682196452092|interv:1000|
[2025/09/12 13:03:16 452096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 452099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 452103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196453092|
[2025/09/12 13:03:16 452107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196453092|
[2025/09/12 13:03:16 452111] [debug] |xqc_engine_wakeup_after|wakeup:1757682196453092|now:1757682196452111|diff:981|
[2025/09/12 13:03:16 452116] [debug] |xqc_engine_main_logic|END|now:1757682196451995|
[2025/09/12 13:03:16 452121] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196452121|
[2025/09/12 13:03:16 452125] [debug] |xqc_engine_wakeup_after|wakeup:1757682196453092|now:1757682196452125|diff:967|
[2025/09/12 13:03:16 452129] [debug] |xqc_engine_main_logic|END|now:1757682196452121|
[2025/09/12 13:03:16 453195] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196453195|
[2025/09/12 13:03:16 453206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196453092|pq_index:0|
[2025/09/12 13:03:16 453210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196451995|
[2025/09/12 13:03:16 453215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196453214|
[2025/09/12 13:03:16 453220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196453092|now:1757682196453214|
[2025/09/12 13:03:16 453225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196453092|now:1757682196453214|
[2025/09/12 13:03:16 453228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 453234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33759|min_srtt:33759|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 453238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:38411|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 453243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 453247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 453256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 453261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 453265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33759|min_srtt:33759|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 453277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:38411|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 453282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 453285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 453289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 453293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 453298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 453303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38411|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:484410|
[2025/09/12 13:03:16 453310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 453317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:634|
[2025/09/12 13:03:16 453359] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:634|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38411|now:1757682196453332|stream_id:0|stream_offset:484410|
[2025/09/12 13:03:16 453367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 453373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:38411|applimit:0|
[2025/09/12 13:03:16 453379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33759|rtt_var:243|pto_duration:35759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 453385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 453391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 453396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39611|
[2025/09/12 13:03:16 453402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196514091|now:1757682196453378|interv:60713|
[2025/09/12 13:03:16 453408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196514091|now:1757682196453378|interval:60713|pto_count:0|srtt:33759
[2025/09/12 13:03:16 453421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:39611|
[2025/09/12 13:03:16 453427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 453434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:485580|
[2025/09/12 13:03:16 453439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 453446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:635|
[2025/09/12 13:03:16 453498] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:635|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757682196453455|stream_id:0|stream_offset:485580|
[2025/09/12 13:03:16 453508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 453515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0|
[2025/09/12 13:03:16 453522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33759|rtt_var:243|pto_duration:35759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 453529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 453534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 453541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 453546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196514214|now:1757682196453522|interv:60692|
[2025/09/12 13:03:16 453550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196514214|now:1757682196453522|interval:60692|pto_count:0|srtt:33759
[2025/09/12 13:03:16 453555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:40811|
[2025/09/12 13:03:16 453559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 453563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:486750|
[2025/09/12 13:03:16 453568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 453572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:636|
[2025/09/12 13:03:16 453598] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:636|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196453579|stream_id:0|stream_offset:486750|
[2025/09/12 13:03:16 453604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 453608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 453618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33759|rtt_var:243|pto_duration:35759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 453622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 453626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 453630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 453633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196514338|now:1757682196453617|interv:60721|
[2025/09/12 13:03:16 453637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196514338|now:1757682196453617|interval:60721|pto_count:0|srtt:33759
[2025/09/12 13:03:16 453642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42011|
[2025/09/12 13:03:16 453646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 453650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:487920|
[2025/09/12 13:03:16 453655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 453659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196514338|
[2025/09/12 13:03:16 453663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196514338|
[2025/09/12 13:03:16 453667] [debug] |xqc_engine_wakeup_after|wakeup:1757682196514338|now:1757682196453667|diff:60671|
[2025/09/12 13:03:16 453671] [debug] |xqc_engine_main_logic|END|now:1757682196453214|
[2025/09/12 13:03:16 453760] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196453759|
[2025/09/12 13:03:16 453769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 453778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367137|
[2025/09/12 13:03:16 453784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367138|
[2025/09/12 13:03:16 453792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367138|
[2025/09/12 13:03:16 453798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 453806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:602|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:603|path_largest_ack:602|
[2025/09/12 13:03:16 453814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:419285|prior_time:1757682196418103|is_app_limited:0|send_elapse:34834|ack_elapse:35656|ctl_first_sent_time:1757682196419656|lagest_ack_time:1757682196453759|curr_delivered:458894|
[2025/09/12 13:03:16 453821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196419656|
[2025/09/12 13:03:16 453828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1417||sndq_packets_used_bytes:0|sndq_packets_free:383|
[2025/09/12 13:03:16 453835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 453848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42009|prior_delivered:419285|prior_time:1757682196418103|is_app_limited:0|send_elapse:34834|ack_elapse:35656|ctl_first_sent_time:1757682196419656|lagest_ack_time:1757682196453759|curr_delivered:460094|
[2025/09/12 13:03:16 453853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196419763|
[2025/09/12 13:03:16 453860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1416||sndq_packets_used_bytes:0|sndq_packets_free:384|
[2025/09/12 13:03:16 453866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33759|rttvar:243|minrtt:30640|latest_rtt:33996|ack_delay:56|
[2025/09/12 13:03:16 453872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33782|rttvar:228|minrtt:30640|latest_rtt:33996|ack_delay:56|
[2025/09/12 13:03:16 453879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:603|lost_pn:600|thresh:3|
[2025/09/12 13:03:16 453885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 453891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 453897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 453903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 453909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 453915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33782|rtt_var:228|pto_duration:35782|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 453920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 453924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 453928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39611|
[2025/09/12 13:03:16 453932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196514361|now:1757682196453915|interv:60446|
[2025/09/12 13:03:16 453936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196514361|now:1757682196453915|interval:60446|pto_count:0|srtt:33782
[2025/09/12 13:03:16 453940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34834, ack_elapse 35656, delivered 40809|rate 1144519|lost 208|
[2025/09/12 13:03:16 453945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144519) in round 9|
[2025/09/12 13:03:16 453949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 453953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 453957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196419763|recovery:1|recovery_start:1757682196451902|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 453965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196419763|recovery:1|recovery_start:1757682196451902|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 453970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:39611|srtt:33782|latest_rtt:33996|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 453976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367138|largest:1018367138|pns:2|
[2025/09/12 13:03:16 453980] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367138|frame:ACK |recv_time:1757682196453759|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 453985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316453759|now:1757682196453759|interv:120000000|
[2025/09/12 13:03:16 453989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316453759|now:1757682196453759|interv:120000000|
[2025/09/12 13:03:16 453993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196514338|pq_index:0|
[2025/09/12 13:03:16 453997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196453214|
[2025/09/12 13:03:16 454001] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196454001|
[2025/09/12 13:03:16 454006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196454005|
[2025/09/12 13:03:16 454012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33782|min_srtt:33782|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 454016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:39611|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 454021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 454025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 454049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 454054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 454058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33782|min_srtt:33782|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 454062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:39611|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 454066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 454074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 454078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 454082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 454086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 454090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:487920|
[2025/09/12 13:03:16 454095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 454099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:637|
[2025/09/12 13:03:16 454127] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:637|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757682196454106|stream_id:0|stream_offset:487920|
[2025/09/12 13:03:16 454133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 454137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0|
[2025/09/12 13:03:16 454142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33782|rtt_var:228|pto_duration:35782|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 454146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 454150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 454154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 454158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196514888|now:1757682196454142|interv:60746|
[2025/09/12 13:03:16 454162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196514888|now:1757682196454142|interval:60746|pto_count:0|srtt:33782
[2025/09/12 13:03:16 454166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:40811|
[2025/09/12 13:03:16 454171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 454175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:489090|
[2025/09/12 13:03:16 454180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 454184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196455184|now:1757682196454184|interv:1000|
[2025/09/12 13:03:16 454188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 454195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 454199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196455184|
[2025/09/12 13:03:16 454203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196455184|
[2025/09/12 13:03:16 454207] [debug] |xqc_engine_wakeup_after|wakeup:1757682196455184|now:1757682196454207|diff:977|
[2025/09/12 13:03:16 454211] [debug] |xqc_engine_main_logic|END|now:1757682196454005|
[2025/09/12 13:03:16 454217] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196454217|
[2025/09/12 13:03:16 454220] [debug] |xqc_engine_wakeup_after|wakeup:1757682196455184|now:1757682196454220|diff:964|
[2025/09/12 13:03:16 454224] [debug] |xqc_engine_main_logic|END|now:1757682196454217|
[2025/09/12 13:03:16 455293] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196455292|
[2025/09/12 13:03:16 455303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196455184|pq_index:0|
[2025/09/12 13:03:16 455307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196454005|
[2025/09/12 13:03:16 455312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196455311|
[2025/09/12 13:03:16 455317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196455184|now:1757682196455311|
[2025/09/12 13:03:16 455321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196455184|now:1757682196455311|
[2025/09/12 13:03:16 455325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 455330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33782|min_srtt:33782|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 455335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 455341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 455348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 455354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 455361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 455367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33782|min_srtt:33782|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 455374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 455380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 455386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 455391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 455403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 455409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 455415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:489090|
[2025/09/12 13:03:16 455421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 455428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:638|
[2025/09/12 13:03:16 455466] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:638|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196455438|stream_id:0|stream_offset:489090|
[2025/09/12 13:03:16 455473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 455480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 455486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33782|rtt_var:228|pto_duration:35782|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 455492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 455497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 455503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 455509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196516220|now:1757682196455485|interv:60735|
[2025/09/12 13:03:16 455514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196516220|now:1757682196455485|interval:60735|pto_count:0|srtt:33782
[2025/09/12 13:03:16 455522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42011|
[2025/09/12 13:03:16 455529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 455535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:490260|
[2025/09/12 13:03:16 455542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 455548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196516220|
[2025/09/12 13:03:16 455554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196516220|
[2025/09/12 13:03:16 455559] [debug] |xqc_engine_wakeup_after|wakeup:1757682196516220|now:1757682196455559|diff:60661|
[2025/09/12 13:03:16 455563] [debug] |xqc_engine_main_logic|END|now:1757682196455311|
[2025/09/12 13:03:16 455752] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196455751|
[2025/09/12 13:03:16 455761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 455776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367138|
[2025/09/12 13:03:16 455782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367139|
[2025/09/12 13:03:16 455790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367139|
[2025/09/12 13:03:16 455797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 455805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 455812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:43209|prior_delivered:420485|prior_time:1757682196419997|is_app_limited:0|send_elapse:34765|ack_elapse:35754|ctl_first_sent_time:1757682196421506|lagest_ack_time:1757682196455751|curr_delivered:461294|
[2025/09/12 13:03:16 455820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196421506|
[2025/09/12 13:03:16 455826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1415||sndq_packets_used_bytes:0|sndq_packets_free:385|
[2025/09/12 13:03:16 455833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 455840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:43209|prior_delivered:420485|prior_time:1757682196419997|is_app_limited:0|send_elapse:34765|ack_elapse:35754|ctl_first_sent_time:1757682196421506|lagest_ack_time:1757682196455751|curr_delivered:462494|
[2025/09/12 13:03:16 455847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196421598|
[2025/09/12 13:03:16 455853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1414||sndq_packets_used_bytes:0|sndq_packets_free:386|
[2025/09/12 13:03:16 455860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33782|rttvar:228|minrtt:30640|latest_rtt:34153|ack_delay:56|
[2025/09/12 13:03:16 455866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33822|rttvar:249|minrtt:30640|latest_rtt:34153|ack_delay:56|
[2025/09/12 13:03:16 455873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:605|lost_pn:602|thresh:3|
[2025/09/12 13:03:16 455880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 455887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 455894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 455899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 455903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 455907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33822|rtt_var:249|pto_duration:35822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 455911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 455920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 455924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39611|
[2025/09/12 13:03:16 455928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196516260|now:1757682196455907|interv:60353|
[2025/09/12 13:03:16 455932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196516260|now:1757682196455907|interval:60353|pto_count:0|srtt:33822
[2025/09/12 13:03:16 455936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34765, ack_elapse 35754, delivered 42009|rate 1174945|lost 208|
[2025/09/12 13:03:16 455941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174945) in round 9|
[2025/09/12 13:03:16 455945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 455949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 455953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196421598|recovery:1|recovery_start:1757682196451902|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 455958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196421598|recovery:1|recovery_start:1757682196451902|packet_conservation:1|next_round_delivered:422885|
[2025/09/12 13:03:16 455962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:43209|full_bw_reached:1|inflight:39611|srtt:33822|latest_rtt:34153|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 455968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367139|largest:1018367139|pns:2|
[2025/09/12 13:03:16 455973] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367139|frame:ACK |recv_time:1757682196455751|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 455977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316455751|now:1757682196455751|interv:120000000|
[2025/09/12 13:03:16 455981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316455751|now:1757682196455751|interv:120000000|
[2025/09/12 13:03:16 455985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196516220|pq_index:0|
[2025/09/12 13:03:16 455989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196455311|
[2025/09/12 13:03:16 455993] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196455993|
[2025/09/12 13:03:16 455998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196455997|
[2025/09/12 13:03:16 456004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33822|min_srtt:33822|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 456011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:39611|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 456016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 456020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 456023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 456051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 456056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33822|min_srtt:33822|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 456060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:39611|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 456064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 456068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 456072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 456076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 456080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 456084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:490260|
[2025/09/12 13:03:16 456089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 456093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:639|
[2025/09/12 13:03:16 456121] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:639|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757682196456100|stream_id:0|stream_offset:490260|
[2025/09/12 13:03:16 456127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 456132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0|
[2025/09/12 13:03:16 456136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33822|rtt_var:249|pto_duration:35822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 456141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 456145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 456148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 456156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196516922|now:1757682196456136|interv:60786|
[2025/09/12 13:03:16 456160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196516922|now:1757682196456136|interval:60786|pto_count:0|srtt:33822
[2025/09/12 13:03:16 456165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:40811|
[2025/09/12 13:03:16 456169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 456174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:491430|
[2025/09/12 13:03:16 456178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 456182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196457182|now:1757682196456182|interv:1000|
[2025/09/12 13:03:16 456186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 456190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 456194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196457182|
[2025/09/12 13:03:16 456198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196457182|
[2025/09/12 13:03:16 456201] [debug] |xqc_engine_wakeup_after|wakeup:1757682196457182|now:1757682196456201|diff:981|
[2025/09/12 13:03:16 456206] [debug] |xqc_engine_main_logic|END|now:1757682196455997|
[2025/09/12 13:03:16 456211] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196456211|
[2025/09/12 13:03:16 456215] [debug] |xqc_engine_wakeup_after|wakeup:1757682196457182|now:1757682196456215|diff:967|
[2025/09/12 13:03:16 456219] [debug] |xqc_engine_main_logic|END|now:1757682196456211|
[2025/09/12 13:03:16 457289] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196457289|
[2025/09/12 13:03:16 457300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196457182|pq_index:0|
[2025/09/12 13:03:16 457304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196455997|
[2025/09/12 13:03:16 457311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196457309|
[2025/09/12 13:03:16 457318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196457182|now:1757682196457309|
[2025/09/12 13:03:16 457325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196457182|now:1757682196457309|
[2025/09/12 13:03:16 457332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 457339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33822|min_srtt:33822|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 457346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 457353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 457366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 457372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 457377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 457383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33822|min_srtt:33822|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 457389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 457395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 457401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 457406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 457412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 457419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 457425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:491430|
[2025/09/12 13:03:16 457431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 457437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:640|
[2025/09/12 13:03:16 457477] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:640|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196457447|stream_id:0|stream_offset:491430|
[2025/09/12 13:03:16 457486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 457494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 457500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33822|rtt_var:249|pto_duration:35822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 457507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 457513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 457520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 457524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196518269|now:1757682196457500|interv:60769|
[2025/09/12 13:03:16 457529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196518269|now:1757682196457500|interval:60769|pto_count:0|srtt:33822
[2025/09/12 13:03:16 457542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43209|inflight:42011|
[2025/09/12 13:03:16 457550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 457556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:43209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:492600|
[2025/09/12 13:03:16 457561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 457565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196518269|
[2025/09/12 13:03:16 457569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196518269|
[2025/09/12 13:03:16 457573] [debug] |xqc_engine_wakeup_after|wakeup:1757682196518269|now:1757682196457573|diff:60696|
[2025/09/12 13:03:16 457577] [debug] |xqc_engine_main_logic|END|now:1757682196457309|
[2025/09/12 13:03:16 457747] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196457746|
[2025/09/12 13:03:16 457756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 457764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367139|
[2025/09/12 13:03:16 457771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367140|
[2025/09/12 13:03:16 457778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367140|
[2025/09/12 13:03:16 457785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 457793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 457800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:422885|prior_time:1757682196421994|is_app_limited:0|send_elapse:34960|ack_elapse:35752|ctl_first_sent_time:1757682196423625|lagest_ack_time:1757682196457746|curr_delivered:463694|
[2025/09/12 13:03:16 457807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196423625|
[2025/09/12 13:03:16 457814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1413||sndq_packets_used_bytes:0|sndq_packets_free:387|
[2025/09/12 13:03:16 457821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 457828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:422885|prior_time:1757682196421994|is_app_limited:0|send_elapse:34960|ack_elapse:35752|ctl_first_sent_time:1757682196423625|lagest_ack_time:1757682196457746|curr_delivered:464894|
[2025/09/12 13:03:16 457835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196423742|
[2025/09/12 13:03:16 457841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1412||sndq_packets_used_bytes:0|sndq_packets_free:388|
[2025/09/12 13:03:16 457848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33822|rttvar:249|minrtt:30640|latest_rtt:34004|ack_delay:56|
[2025/09/12 13:03:16 457861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33838|rttvar:218|minrtt:30640|latest_rtt:34004|ack_delay:56|
[2025/09/12 13:03:16 457867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:607|lost_pn:604|thresh:3|
[2025/09/12 13:03:16 457871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 457875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 457879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 457883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 457887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 457891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33838|rtt_var:218|pto_duration:35838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 457895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 457899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 457903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39611|
[2025/09/12 13:03:16 457907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196518285|now:1757682196457891|interv:60394|
[2025/09/12 13:03:16 457911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196518285|now:1757682196457891|interval:60394|pto_count:0|srtt:33838
[2025/09/12 13:03:16 457915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34960, ack_elapse 35752, delivered 42009|rate 1175011|lost 208|
[2025/09/12 13:03:16 457919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 9 -> 10|
[2025/09/12 13:03:16 457923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175011) in round 10|
[2025/09/12 13:03:16 457927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 457931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 457935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196423742|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 457940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43209|packet_lost:0|acked:2400|po_sent_time:1757682196423742|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 457944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45609|full_bw_reached:1|inflight:39611|srtt:33838|latest_rtt:34004|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 457953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367140|largest:1018367140|pns:2|
[2025/09/12 13:03:16 457958] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367140|frame:ACK |recv_time:1757682196457746|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 457962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316457746|now:1757682196457746|interv:120000000|
[2025/09/12 13:03:16 457966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316457746|now:1757682196457746|interv:120000000|
[2025/09/12 13:03:16 457970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196518269|pq_index:0|
[2025/09/12 13:03:16 457974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196457309|
[2025/09/12 13:03:16 457978] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196457978|
[2025/09/12 13:03:16 457983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196457982|
[2025/09/12 13:03:16 457989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33838|min_srtt:33838|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 457993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:39611|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 457998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 458002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 458006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 458010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 458014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33838|min_srtt:33838|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 458018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:39611|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 458022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 458045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 458055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 458060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 458064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 458068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:492600|
[2025/09/12 13:03:16 458076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 458080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:641|
[2025/09/12 13:03:16 458109] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:641|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757682196458088|stream_id:0|stream_offset:492600|
[2025/09/12 13:03:16 458114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 458119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0|
[2025/09/12 13:03:16 458124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33838|rtt_var:218|pto_duration:35838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 458128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 458132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 458136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 458140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196518926|now:1757682196458123|interv:60803|
[2025/09/12 13:03:16 458144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196518926|now:1757682196458123|interval:60803|pto_count:0|srtt:33838
[2025/09/12 13:03:16 458148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:40811|
[2025/09/12 13:03:16 458153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 458157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:493770|
[2025/09/12 13:03:16 458162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 458166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196459165|now:1757682196458165|interv:1000|
[2025/09/12 13:03:16 458169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 458173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 458177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196459165|
[2025/09/12 13:03:16 458181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196459165|
[2025/09/12 13:03:16 458185] [debug] |xqc_engine_wakeup_after|wakeup:1757682196459165|now:1757682196458185|diff:980|
[2025/09/12 13:03:16 458189] [debug] |xqc_engine_main_logic|END|now:1757682196457982|
[2025/09/12 13:03:16 458195] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196458195|
[2025/09/12 13:03:16 458198] [debug] |xqc_engine_wakeup_after|wakeup:1757682196459165|now:1757682196458198|diff:967|
[2025/09/12 13:03:16 458202] [debug] |xqc_engine_main_logic|END|now:1757682196458195|
[2025/09/12 13:03:16 459274] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196459274|
[2025/09/12 13:03:16 459285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196459165|pq_index:0|
[2025/09/12 13:03:16 459289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196457982|
[2025/09/12 13:03:16 459294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196459293|
[2025/09/12 13:03:16 459299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196459165|now:1757682196459293|
[2025/09/12 13:03:16 459303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196459165|now:1757682196459293|
[2025/09/12 13:03:16 459307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 459312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33838|min_srtt:33838|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 459319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:40811|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 459327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 459333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 459339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 459346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 459352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33838|min_srtt:33838|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 459358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:40811|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 459364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 459370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 459375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 459381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 459387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 459393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:493770|
[2025/09/12 13:03:16 459399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 459412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:642|
[2025/09/12 13:03:16 459450] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:642|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196459423|stream_id:0|stream_offset:493770|
[2025/09/12 13:03:16 459458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 459464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 459471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33838|rtt_var:218|pto_duration:35838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 459477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 459483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 459488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 459494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196520261|now:1757682196459470|interv:60791|
[2025/09/12 13:03:16 459500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196520261|now:1757682196459470|interval:60791|pto_count:0|srtt:33838
[2025/09/12 13:03:16 459507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:42011|
[2025/09/12 13:03:16 459515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 459521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:494940|
[2025/09/12 13:03:16 459528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 459534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:643|
[2025/09/12 13:03:16 459565] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:643|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196459542|stream_id:0|stream_offset:494940|
[2025/09/12 13:03:16 459573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 459581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 459587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33838|rtt_var:218|pto_duration:35838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 459594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 459598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 459602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 459606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196520380|now:1757682196459587|interv:60793|
[2025/09/12 13:03:16 459615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196520380|now:1757682196459587|interval:60793|pto_count:0|srtt:33838
[2025/09/12 13:03:16 459620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:43211|
[2025/09/12 13:03:16 459624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 459628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:496110|
[2025/09/12 13:03:16 459633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 459637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196460637|now:1757682196459637|interv:1000|
[2025/09/12 13:03:16 459641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 459644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 459648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196460637|
[2025/09/12 13:03:16 459653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196460637|
[2025/09/12 13:03:16 459657] [debug] |xqc_engine_wakeup_after|wakeup:1757682196460637|now:1757682196459656|diff:981|
[2025/09/12 13:03:16 459661] [debug] |xqc_engine_main_logic|END|now:1757682196459293|
[2025/09/12 13:03:16 459736] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196459735|
[2025/09/12 13:03:16 459745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 459753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367140|
[2025/09/12 13:03:16 459759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367141|
[2025/09/12 13:03:16 459768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367141|
[2025/09/12 13:03:16 459774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 459782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 459789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:425285|prior_time:1757682196424000|is_app_limited:0|send_elapse:33957|ack_elapse:35735|ctl_first_sent_time:1757682196425689|lagest_ack_time:1757682196459735|curr_delivered:466094|
[2025/09/12 13:03:16 459796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196425689|
[2025/09/12 13:03:16 459801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1411||sndq_packets_used_bytes:0|sndq_packets_free:389|
[2025/09/12 13:03:16 459808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 459814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:425285|prior_time:1757682196424000|is_app_limited:0|send_elapse:33957|ack_elapse:35735|ctl_first_sent_time:1757682196425689|lagest_ack_time:1757682196459735|curr_delivered:467294|
[2025/09/12 13:03:16 459826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196425791|
[2025/09/12 13:03:16 459831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1410||sndq_packets_used_bytes:0|sndq_packets_free:390|
[2025/09/12 13:03:16 459838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33838|rttvar:218|minrtt:30640|latest_rtt:33944|ack_delay:64|
[2025/09/12 13:03:16 459844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33844|rttvar:174|minrtt:30640|latest_rtt:33944|ack_delay:64|
[2025/09/12 13:03:16 459850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:609|lost_pn:606|thresh:3|
[2025/09/12 13:03:16 459858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 459864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 459871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 459877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 459883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 459890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33844|rtt_var:174|pto_duration:35844|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 459897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 459903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 459908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 459912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196520386|now:1757682196459890|interv:60496|
[2025/09/12 13:03:16 459916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196520386|now:1757682196459890|interval:60496|pto_count:0|srtt:33844
[2025/09/12 13:03:16 459921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 33957, ack_elapse 35735, delivered 42009|rate 1175570|lost 208|
[2025/09/12 13:03:16 459925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175570) in round 10|
[2025/09/12 13:03:16 459929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 459933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 459937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196425791|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 459942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196425791|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 459951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:48009|full_bw_reached:1|inflight:40811|srtt:33844|latest_rtt:33944|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 459957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367141|largest:1018367141|pns:2|
[2025/09/12 13:03:16 459961] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367141|frame:ACK |recv_time:1757682196459735|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 459966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316459735|now:1757682196459735|interv:120000000|
[2025/09/12 13:03:16 459970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316459735|now:1757682196459735|interv:120000000|
[2025/09/12 13:03:16 459974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196460637|pq_index:0|
[2025/09/12 13:03:16 459978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196459293|
[2025/09/12 13:03:16 459982] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196459982|
[2025/09/12 13:03:16 459987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196459986|
[2025/09/12 13:03:16 459993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33844|min_srtt:33844|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 459997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:40811|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 460002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 460005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 460009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 460013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 460017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33844|min_srtt:33844|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 460022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:40811|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 460026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 460053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 460057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 460066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 460070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 460074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:496110|
[2025/09/12 13:03:16 460079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 460083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 460087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196460637|
[2025/09/12 13:03:16 460091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196460637|
[2025/09/12 13:03:16 460094] [debug] |xqc_engine_wakeup_after|wakeup:1757682196460637|now:1757682196460094|diff:543|
[2025/09/12 13:03:16 460099] [debug] |xqc_engine_main_logic|END|now:1757682196459986|
[2025/09/12 13:03:16 460104] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196460104|
[2025/09/12 13:03:16 460108] [debug] |xqc_engine_wakeup_after|wakeup:1757682196460637|now:1757682196460108|diff:529|
[2025/09/12 13:03:16 460112] [debug] |xqc_engine_main_logic|END|now:1757682196460104|
[2025/09/12 13:03:16 461185] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196461184|
[2025/09/12 13:03:16 461194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196460637|pq_index:0|
[2025/09/12 13:03:16 461199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196459986|
[2025/09/12 13:03:16 461204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196461203|
[2025/09/12 13:03:16 461209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196460637|now:1757682196461203|
[2025/09/12 13:03:16 461213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196460637|now:1757682196461203|
[2025/09/12 13:03:16 461217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 461222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33844|min_srtt:33844|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 461227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:40811|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 461231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 461235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 461239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 461243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 461247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33844|min_srtt:33844|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 461260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:40811|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 461264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 461268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 461272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 461276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 461280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 461284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:496110|
[2025/09/12 13:03:16 461289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 461293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:644|
[2025/09/12 13:03:16 461328] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:644|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196461301|stream_id:0|stream_offset:496110|
[2025/09/12 13:03:16 461338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 461345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 461351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33844|rtt_var:174|pto_duration:35844|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 461357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 461363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 461368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 461373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196522145|now:1757682196461351|interv:60794|
[2025/09/12 13:03:16 461378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196522145|now:1757682196461351|interval:60794|pto_count:0|srtt:33844
[2025/09/12 13:03:16 461385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48009|inflight:42011|
[2025/09/12 13:03:16 461391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 461397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:497280|
[2025/09/12 13:03:16 461409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 461416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:645|
[2025/09/12 13:03:16 461476] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:645|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196461426|stream_id:0|stream_offset:497280|
[2025/09/12 13:03:16 461487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 461492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 461497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33844|rtt_var:174|pto_duration:35844|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 461501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 461505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 461509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 461513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196522270|now:1757682196461496|interv:60774|
[2025/09/12 13:03:16 461517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196522270|now:1757682196461496|interval:60774|pto_count:0|srtt:33844
[2025/09/12 13:03:16 461522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48009|inflight:43211|
[2025/09/12 13:03:16 461528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 461535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:498450|
[2025/09/12 13:03:16 461542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 461548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196462548|now:1757682196461548|interv:1000|
[2025/09/12 13:03:16 461554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 461560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 461564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196462548|
[2025/09/12 13:03:16 461568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196462548|
[2025/09/12 13:03:16 461572] [debug] |xqc_engine_wakeup_after|wakeup:1757682196462548|now:1757682196461572|diff:976|
[2025/09/12 13:03:16 461576] [debug] |xqc_engine_main_logic|END|now:1757682196461203|
[2025/09/12 13:03:16 461730] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196461729|
[2025/09/12 13:03:16 461738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 461747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367141|
[2025/09/12 13:03:16 461753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367142|
[2025/09/12 13:03:16 461769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367142|
[2025/09/12 13:03:16 461776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 461784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 461791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:427685|prior_time:1757682196425973|is_app_limited:0|send_elapse:35770|ack_elapse:35756|ctl_first_sent_time:1757682196427607|lagest_ack_time:1757682196461729|curr_delivered:468494|
[2025/09/12 13:03:16 461798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196427607|
[2025/09/12 13:03:16 461804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1409||sndq_packets_used_bytes:0|sndq_packets_free:391|
[2025/09/12 13:03:16 461811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 461818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:427685|prior_time:1757682196425973|is_app_limited:0|send_elapse:35770|ack_elapse:35756|ctl_first_sent_time:1757682196427607|lagest_ack_time:1757682196461729|curr_delivered:469694|
[2025/09/12 13:03:16 461825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196427717|
[2025/09/12 13:03:16 461831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1408||sndq_packets_used_bytes:0|sndq_packets_free:392|
[2025/09/12 13:03:16 461838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33844|rttvar:174|minrtt:30640|latest_rtt:34012|ack_delay:56|
[2025/09/12 13:03:16 461842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33858|rttvar:159|minrtt:30640|latest_rtt:34012|ack_delay:56|
[2025/09/12 13:03:16 461847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:611|lost_pn:608|thresh:3|
[2025/09/12 13:03:16 461851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 461855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 461862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 461868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 461874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 461879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33858|rtt_var:159|pto_duration:35858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 461884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 461888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 461896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 461900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196522284|now:1757682196461879|interv:60405|
[2025/09/12 13:03:16 461904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196522284|now:1757682196461879|interval:60405|pto_count:0|srtt:33858
[2025/09/12 13:03:16 461908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35770, ack_elapse 35756, delivered 42009|rate 1174419|lost 208|
[2025/09/12 13:03:16 461913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174419) in round 10|
[2025/09/12 13:03:16 461917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 461921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 461925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48009|packet_lost:0|acked:2400|po_sent_time:1757682196427717|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 461929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48009|packet_lost:0|acked:2400|po_sent_time:1757682196427717|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 461934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:50409|full_bw_reached:1|inflight:40811|srtt:33858|latest_rtt:34012|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 461940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367142|largest:1018367142|pns:2|
[2025/09/12 13:03:16 461944] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367142|frame:ACK |recv_time:1757682196461729|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 461949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316461729|now:1757682196461729|interv:120000000|
[2025/09/12 13:03:16 461953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316461729|now:1757682196461729|interv:120000000|
[2025/09/12 13:03:16 461957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196462548|pq_index:0|
[2025/09/12 13:03:16 461961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196461203|
[2025/09/12 13:03:16 461965] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196461965|
[2025/09/12 13:03:16 461970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196461969|
[2025/09/12 13:03:16 461976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33858|min_srtt:33858|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 461980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:40811|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 461987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 461991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 461995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 461999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 462003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33858|min_srtt:33858|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 462007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:40811|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 462012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 462015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 462019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 462023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 462047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 462053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:498450|
[2025/09/12 13:03:16 462058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 462062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 462066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196462548|
[2025/09/12 13:03:16 462070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196462548|
[2025/09/12 13:03:16 462073] [debug] |xqc_engine_wakeup_after|wakeup:1757682196462548|now:1757682196462073|diff:475|
[2025/09/12 13:03:16 462078] [debug] |xqc_engine_main_logic|END|now:1757682196461969|
[2025/09/12 13:03:16 462083] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196462083|
[2025/09/12 13:03:16 462087] [debug] |xqc_engine_wakeup_after|wakeup:1757682196462548|now:1757682196462087|diff:461|
[2025/09/12 13:03:16 462091] [debug] |xqc_engine_main_logic|END|now:1757682196462083|
[2025/09/12 13:03:16 463165] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196463165|
[2025/09/12 13:03:16 463175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196462548|pq_index:0|
[2025/09/12 13:03:16 463180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196461969|
[2025/09/12 13:03:16 463185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196463184|
[2025/09/12 13:03:16 463194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196462548|now:1757682196463184|
[2025/09/12 13:03:16 463199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196462548|now:1757682196463184|
[2025/09/12 13:03:16 463202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 463209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33858|min_srtt:33858|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 463216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:40811|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 463223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 463228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 463233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 463239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 463245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33858|min_srtt:33858|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 463250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:40811|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 463257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 463262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 463268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 463273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 463279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 463284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:498450|
[2025/09/12 13:03:16 463290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 463296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:646|
[2025/09/12 13:03:16 463332] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:646|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196463307|stream_id:0|stream_offset:498450|
[2025/09/12 13:03:16 463477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 463485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 463497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33858|rtt_var:159|pto_duration:35858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 463504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 463510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 463516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 463522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196524165|now:1757682196463497|interv:60668|
[2025/09/12 13:03:16 463528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196524165|now:1757682196463497|interval:60668|pto_count:0|srtt:33858
[2025/09/12 13:03:16 463535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50409|inflight:42011|
[2025/09/12 13:03:16 463541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 463547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:499620|
[2025/09/12 13:03:16 463554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 463561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:647|
[2025/09/12 13:03:16 463597] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:647|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196463572|stream_id:0|stream_offset:499620|
[2025/09/12 13:03:16 463605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 463612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 463618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33858|rtt_var:159|pto_duration:35858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 463623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 463629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 463634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 463639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196524430|now:1757682196463618|interv:60812|
[2025/09/12 13:03:16 463645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196524430|now:1757682196463618|interval:60812|pto_count:0|srtt:33858
[2025/09/12 13:03:16 463651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50409|inflight:43211|
[2025/09/12 13:03:16 463658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 463664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:500790|
[2025/09/12 13:03:16 463677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 463683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196464682|now:1757682196463682|interv:1000|
[2025/09/12 13:03:16 463689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 463695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 463701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196464682|
[2025/09/12 13:03:16 463708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196464682|
[2025/09/12 13:03:16 463714] [debug] |xqc_engine_wakeup_after|wakeup:1757682196464682|now:1757682196463714|diff:968|
[2025/09/12 13:03:16 463720] [debug] |xqc_engine_main_logic|END|now:1757682196463184|
[2025/09/12 13:03:16 463733] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196463732|
[2025/09/12 13:03:16 463740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 463749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367142|
[2025/09/12 13:03:16 463755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367143|
[2025/09/12 13:03:16 463764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367143|
[2025/09/12 13:03:16 463770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 463778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 463784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:430085|prior_time:1757682196427965|is_app_limited:0|send_elapse:35910|ack_elapse:35767|ctl_first_sent_time:1757682196429582|lagest_ack_time:1757682196463732|curr_delivered:470894|
[2025/09/12 13:03:16 463792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196429582|
[2025/09/12 13:03:16 463799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1407||sndq_packets_used_bytes:0|sndq_packets_free:393|
[2025/09/12 13:03:16 463806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 463813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:430085|prior_time:1757682196427965|is_app_limited:0|send_elapse:35910|ack_elapse:35767|ctl_first_sent_time:1757682196429582|lagest_ack_time:1757682196463732|curr_delivered:472094|
[2025/09/12 13:03:16 463820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196429672|
[2025/09/12 13:03:16 463825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1406||sndq_packets_used_bytes:0|sndq_packets_free:394|
[2025/09/12 13:03:16 463832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33858|rttvar:159|minrtt:30640|latest_rtt:34060|ack_delay:64|
[2025/09/12 13:03:16 463837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33875|rttvar:154|minrtt:30640|latest_rtt:34060|ack_delay:64|
[2025/09/12 13:03:16 463846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:613|lost_pn:610|thresh:3|
[2025/09/12 13:03:16 463850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 463854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 463858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 463862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 463866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 463870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33875|rtt_var:154|pto_duration:35875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 463874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 463878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 463882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 463886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196524447|now:1757682196463870|interv:60577|
[2025/09/12 13:03:16 463890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196524447|now:1757682196463870|interval:60577|pto_count:0|srtt:33875
[2025/09/12 13:03:16 463894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35910, ack_elapse 35767, delivered 42009|rate 1169841|lost 208|
[2025/09/12 13:03:16 463899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169841) in round 10|
[2025/09/12 13:03:16 463903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 463907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 463911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:50409|packet_lost:0|acked:2400|po_sent_time:1757682196429672|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 463915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:50409|packet_lost:0|acked:2400|po_sent_time:1757682196429672|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 463920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:52809|full_bw_reached:1|inflight:40811|srtt:33875|latest_rtt:34060|min_rtt:30640|applimit:0|lost:206|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 463926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367143|largest:1018367143|pns:2|
[2025/09/12 13:03:16 463930] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367143|frame:ACK |recv_time:1757682196463732|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 463938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316463732|now:1757682196463732|interv:120000000|
[2025/09/12 13:03:16 463942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316463732|now:1757682196463732|interv:120000000|
[2025/09/12 13:03:16 463946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196464682|pq_index:0|
[2025/09/12 13:03:16 463950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196463184|
[2025/09/12 13:03:16 463954] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196463954|
[2025/09/12 13:03:16 463959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196463958|
[2025/09/12 13:03:16 463965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33875|min_srtt:33875|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 463969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:40811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 463973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33875|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 463978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:568|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 463982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33875|min_srtt:33875|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 463987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:40811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 463991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33875|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 463995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:598|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 464000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33875|min_srtt:33875|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 464004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:40811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 464008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33875|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 464012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 464016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33875|min_srtt:33875|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 464023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:40811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:508980|
[2025/09/12 13:03:16 464048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 464054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 464057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 464061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 464066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:568|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 464070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 464074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 464078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 464082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 464086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:500790|
[2025/09/12 13:03:16 464090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 464094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 464098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196464682|
[2025/09/12 13:03:16 464102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196464682|
[2025/09/12 13:03:16 464106] [debug] |xqc_engine_wakeup_after|wakeup:1757682196464682|now:1757682196464106|diff:576|
[2025/09/12 13:03:16 464110] [debug] |xqc_engine_main_logic|END|now:1757682196463958|
[2025/09/12 13:03:16 464116] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196464116|
[2025/09/12 13:03:16 464120] [debug] |xqc_engine_wakeup_after|wakeup:1757682196464682|now:1757682196464119|diff:563|
[2025/09/12 13:03:16 464123] [debug] |xqc_engine_main_logic|END|now:1757682196464116|
[2025/09/12 13:03:16 465193] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196465192|
[2025/09/12 13:03:16 465204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196464682|pq_index:0|
[2025/09/12 13:03:16 465208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196463958|
[2025/09/12 13:03:16 465213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196465212|
[2025/09/12 13:03:16 465218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196464682|now:1757682196465212|
[2025/09/12 13:03:16 465228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196464682|now:1757682196465212|
[2025/09/12 13:03:16 465232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 465238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33875|min_srtt:33875|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 465242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:40811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:508980|
[2025/09/12 13:03:16 465247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 465251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 465255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 465259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 465264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:568|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 465268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 465274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 465281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:648|
[2025/09/12 13:03:16 465320] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:648|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196465293|stream_id:0|stream_offset:409530|
[2025/09/12 13:03:16 465330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:648|origin_pktnum:568|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 465337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 465344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33875|rtt_var:154|pto_duration:35875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 465351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 465357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 465364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 465370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196526168|now:1757682196465343|interv:60825|
[2025/09/12 13:03:16 465376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196526168|now:1757682196465343|interval:60825|pto_count:0|srtt:33875
[2025/09/12 13:03:16 465383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52809|inflight:42011|
[2025/09/12 13:03:16 465397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:598|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 465404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 465411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 465417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:649|
[2025/09/12 13:03:16 465469] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:649|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196465427|stream_id:0|stream_offset:362730|
[2025/09/12 13:03:16 465480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:649|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 13:03:16 465488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 465495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33875|rtt_var:154|pto_duration:35875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 465501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 465507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 465512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 465516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196526302|now:1757682196465494|interv:60808|
[2025/09/12 13:03:16 465520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196526302|now:1757682196465494|interval:60808|pto_count:0|srtt:33875
[2025/09/12 13:03:16 465525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52809|inflight:43211|
[2025/09/12 13:03:16 465531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 465538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:500790|
[2025/09/12 13:03:16 465545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 465551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196466551|now:1757682196465551|interv:1000|
[2025/09/12 13:03:16 465556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 465560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 465564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196466551|
[2025/09/12 13:03:16 465568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196466551|
[2025/09/12 13:03:16 465572] [debug] |xqc_engine_wakeup_after|wakeup:1757682196466551|now:1757682196465572|diff:979|
[2025/09/12 13:03:16 465576] [debug] |xqc_engine_main_logic|END|now:1757682196465212|
[2025/09/12 13:03:16 465728] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196465727|
[2025/09/12 13:03:16 465746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 465754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367143|
[2025/09/12 13:03:16 465760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367144|
[2025/09/12 13:03:16 465768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367144|
[2025/09/12 13:03:16 465774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 465782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 465789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:432485|prior_time:1757682196430002|is_app_limited:0|send_elapse:35439|ack_elapse:35725|ctl_first_sent_time:1757682196431647|lagest_ack_time:1757682196465727|curr_delivered:473294|
[2025/09/12 13:03:16 465796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196431647|
[2025/09/12 13:03:16 465804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1405||sndq_packets_used_bytes:0|sndq_packets_free:395|
[2025/09/12 13:03:16 465810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 465817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:432485|prior_time:1757682196430002|is_app_limited:0|send_elapse:35439|ack_elapse:35725|ctl_first_sent_time:1757682196431647|lagest_ack_time:1757682196465727|curr_delivered:474494|
[2025/09/12 13:03:16 465824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196431752|
[2025/09/12 13:03:16 465831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1404||sndq_packets_used_bytes:0|sndq_packets_free:396|
[2025/09/12 13:03:16 465836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33875|rttvar:154|minrtt:30640|latest_rtt:33975|ack_delay:64|
[2025/09/12 13:03:16 465840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33879|rttvar:125|minrtt:30640|latest_rtt:33975|ack_delay:64|
[2025/09/12 13:03:16 465844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:615|lost_pn:612|thresh:3|
[2025/09/12 13:03:16 465848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 465852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 465856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 465860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 465864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 465868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33879|rtt_var:125|pto_duration:35879|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 465877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 465881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 465885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 465888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196526306|now:1757682196465868|interv:60438|
[2025/09/12 13:03:16 465895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196526306|now:1757682196465868|interval:60438|pto_count:0|srtt:33879
[2025/09/12 13:03:16 465902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35439, ack_elapse 35725, delivered 42009|rate 1175899|lost 208|
[2025/09/12 13:03:16 465908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175899) in round 10|
[2025/09/12 13:03:16 465915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 465919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 465923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52809|packet_lost:0|acked:2400|po_sent_time:1757682196431752|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 465928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52809|packet_lost:0|acked:2400|po_sent_time:1757682196431752|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 465932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:55209|full_bw_reached:1|inflight:40811|srtt:33879|latest_rtt:33975|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 465938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367144|largest:1018367144|pns:2|
[2025/09/12 13:03:16 465943] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367144|frame:ACK |recv_time:1757682196465727|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 465948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316465727|now:1757682196465727|interv:120000000|
[2025/09/12 13:03:16 465952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316465727|now:1757682196465727|interv:120000000|
[2025/09/12 13:03:16 465956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196466551|pq_index:0|
[2025/09/12 13:03:16 465960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196465212|
[2025/09/12 13:03:16 465964] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196465964|
[2025/09/12 13:03:16 465969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196465968|
[2025/09/12 13:03:16 465978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33879|min_srtt:33879|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 465982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:40811|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:508980|
[2025/09/12 13:03:16 465987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33879|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 465991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 465996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33879|min_srtt:33879|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 466000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:40811|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:510150|
[2025/09/12 13:03:16 466005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33879|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 466009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 466013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33879|min_srtt:33879|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 466017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:40811|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:511320|
[2025/09/12 13:03:16 466022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33879|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 466026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 466051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33879|min_srtt:33879|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 466056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:40811|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:512490|
[2025/09/12 13:03:16 466060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33879|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 466065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 466069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33879|min_srtt:33879|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 466073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:40811|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:513660|
[2025/09/12 13:03:16 466081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 466084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 466088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 466092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 466097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 466101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:500790|
[2025/09/12 13:03:16 466106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 466109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 466113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196466551|
[2025/09/12 13:03:16 466117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196466551|
[2025/09/12 13:03:16 466121] [debug] |xqc_engine_wakeup_after|wakeup:1757682196466551|now:1757682196466121|diff:430|
[2025/09/12 13:03:16 466126] [debug] |xqc_engine_main_logic|END|now:1757682196465968|
[2025/09/12 13:03:16 466131] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196466131|
[2025/09/12 13:03:16 466135] [debug] |xqc_engine_wakeup_after|wakeup:1757682196466551|now:1757682196466135|diff:416|
[2025/09/12 13:03:16 466139] [debug] |xqc_engine_main_logic|END|now:1757682196466131|
[2025/09/12 13:03:16 467206] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196467206|
[2025/09/12 13:03:16 467217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196466551|pq_index:0|
[2025/09/12 13:03:16 467221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196465968|
[2025/09/12 13:03:16 467226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196467225|
[2025/09/12 13:03:16 467231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196466551|now:1757682196467225|
[2025/09/12 13:03:16 467236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196466551|now:1757682196467225|
[2025/09/12 13:03:16 467240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 467245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33879|min_srtt:33879|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 467250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:40811|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:513660|
[2025/09/12 13:03:16 467254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 467258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 467267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 467272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 467279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 467286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:500790|
[2025/09/12 13:03:16 467293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 467300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:650|
[2025/09/12 13:03:16 467335] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:650|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196467311|stream_id:0|stream_offset:500790|
[2025/09/12 13:03:16 467344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 467352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 467358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33879|rtt_var:125|pto_duration:35879|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 467365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 467371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 467376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 467382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196528190|now:1757682196467358|interv:60832|
[2025/09/12 13:03:16 467388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196528190|now:1757682196467358|interval:60832|pto_count:0|srtt:33879
[2025/09/12 13:03:16 467394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55209|inflight:42011|
[2025/09/12 13:03:16 467401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 467407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:501960|
[2025/09/12 13:03:16 467414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 467420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:651|
[2025/09/12 13:03:16 467454] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:651|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196467431|stream_id:0|stream_offset:501960|
[2025/09/12 13:03:16 467462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 467476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 467482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33879|rtt_var:125|pto_duration:35879|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 467488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 467494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 467500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 467506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196528310|now:1757682196467482|interv:60828|
[2025/09/12 13:03:16 467512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196528310|now:1757682196467482|interval:60828|pto_count:0|srtt:33879
[2025/09/12 13:03:16 467519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55209|inflight:43211|
[2025/09/12 13:03:16 467527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 467534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:503130|
[2025/09/12 13:03:16 467540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 467547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196468546|now:1757682196467546|interv:1000|
[2025/09/12 13:03:16 467551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 467555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 467559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196468546|
[2025/09/12 13:03:16 467563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196468546|
[2025/09/12 13:03:16 467567] [debug] |xqc_engine_wakeup_after|wakeup:1757682196468546|now:1757682196467566|diff:980|
[2025/09/12 13:03:16 467571] [debug] |xqc_engine_main_logic|END|now:1757682196467225|
[2025/09/12 13:03:16 467720] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196467719|
[2025/09/12 13:03:16 467729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 467736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367144|
[2025/09/12 13:03:16 467741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367145|
[2025/09/12 13:03:16 467748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367145|
[2025/09/12 13:03:16 467754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 467762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 467769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:434885|prior_time:1757682196432050|is_app_limited:0|send_elapse:35636|ack_elapse:35669|ctl_first_sent_time:1757682196433643|lagest_ack_time:1757682196467719|curr_delivered:475694|
[2025/09/12 13:03:16 467782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196433643|
[2025/09/12 13:03:16 467789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1403||sndq_packets_used_bytes:0|sndq_packets_free:397|
[2025/09/12 13:03:16 467796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 467802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:434885|prior_time:1757682196432050|is_app_limited:0|send_elapse:35636|ack_elapse:35669|ctl_first_sent_time:1757682196433643|lagest_ack_time:1757682196467719|curr_delivered:476894|
[2025/09/12 13:03:16 467809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196433752|
[2025/09/12 13:03:16 467815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1402||sndq_packets_used_bytes:0|sndq_packets_free:398|
[2025/09/12 13:03:16 467820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33879|rttvar:125|minrtt:30640|latest_rtt:33967|ack_delay:64|
[2025/09/12 13:03:16 467825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33882|rttvar:100|minrtt:30640|latest_rtt:33967|ack_delay:64|
[2025/09/12 13:03:16 467829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:617|lost_pn:614|thresh:3|
[2025/09/12 13:03:16 467833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 467837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 467843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 467850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 467856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 467862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33882|rtt_var:100|pto_duration:35882|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 467869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 467873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 467877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 467881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196528313|now:1757682196467862|interv:60451|
[2025/09/12 13:03:16 467886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196528313|now:1757682196467862|interval:60451|pto_count:0|srtt:33882
[2025/09/12 13:03:16 467893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35636, ack_elapse 35669, delivered 42009|rate 1177745|lost 208|
[2025/09/12 13:03:16 467905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177745) in round 10|
[2025/09/12 13:03:16 467911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 467917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 467920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55209|packet_lost:0|acked:2400|po_sent_time:1757682196433752|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 467925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:55209|packet_lost:0|acked:2400|po_sent_time:1757682196433752|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 467930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:57609|full_bw_reached:1|inflight:40811|srtt:33882|latest_rtt:33967|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 467935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367145|largest:1018367145|pns:2|
[2025/09/12 13:03:16 467940] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367145|frame:ACK |recv_time:1757682196467719|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 467945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316467719|now:1757682196467719|interv:120000000|
[2025/09/12 13:03:16 467949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316467719|now:1757682196467719|interv:120000000|
[2025/09/12 13:03:16 467953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196468546|pq_index:0|
[2025/09/12 13:03:16 467957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196467225|
[2025/09/12 13:03:16 467961] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196467961|
[2025/09/12 13:03:16 467966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196467965|
[2025/09/12 13:03:16 467971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33882|min_srtt:33882|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 467976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:40811|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:513660|
[2025/09/12 13:03:16 467980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33882|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 467985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 467989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33882|min_srtt:33882|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 467997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:40811|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:514830|
[2025/09/12 13:03:16 468001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33882|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 468006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 468010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33882|min_srtt:33882|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 468014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:40811|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:516000|
[2025/09/12 13:03:16 468018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33882|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 468023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 468043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33882|min_srtt:33882|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 468052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:40811|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:517170|
[2025/09/12 13:03:16 468057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33882|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 468061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 468065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33882|min_srtt:33882|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 468069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:40811|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:518340|
[2025/09/12 13:03:16 468074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 468078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 468081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 468086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 468090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 468094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:503130|
[2025/09/12 13:03:16 468102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 468106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 468110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196468546|
[2025/09/12 13:03:16 468114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196468546|
[2025/09/12 13:03:16 468118] [debug] |xqc_engine_wakeup_after|wakeup:1757682196468546|now:1757682196468117|diff:429|
[2025/09/12 13:03:16 468122] [debug] |xqc_engine_main_logic|END|now:1757682196467965|
[2025/09/12 13:03:16 468127] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196468127|
[2025/09/12 13:03:16 468131] [debug] |xqc_engine_wakeup_after|wakeup:1757682196468546|now:1757682196468131|diff:415|
[2025/09/12 13:03:16 468135] [debug] |xqc_engine_main_logic|END|now:1757682196468127|
[2025/09/12 13:03:16 469204] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196469204|
[2025/09/12 13:03:16 469216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196468546|pq_index:0|
[2025/09/12 13:03:16 469220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196467965|
[2025/09/12 13:03:16 469225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196469224|
[2025/09/12 13:03:16 469230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196468546|now:1757682196469224|
[2025/09/12 13:03:16 469234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196468546|now:1757682196469224|
[2025/09/12 13:03:16 469238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 469243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33882|min_srtt:33882|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 469248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:40811|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:518340|
[2025/09/12 13:03:16 469252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 469256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 469260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 469264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 469269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 469273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:503130|
[2025/09/12 13:03:16 469278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 469282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:652|
[2025/09/12 13:03:16 469326] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:652|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196469299|stream_id:0|stream_offset:503130|
[2025/09/12 13:03:16 469335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 469343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 469349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33882|rtt_var:100|pto_duration:35882|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 469357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 469361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 469365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 469369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196530181|now:1757682196469349|interv:60832|
[2025/09/12 13:03:16 469373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196530181|now:1757682196469349|interval:60832|pto_count:0|srtt:33882
[2025/09/12 13:03:16 469377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57609|inflight:42011|
[2025/09/12 13:03:16 469382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 469386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:504300|
[2025/09/12 13:03:16 469391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 469395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:653|
[2025/09/12 13:03:16 469421] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:653|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196469401|stream_id:0|stream_offset:504300|
[2025/09/12 13:03:16 469429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 469444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 469450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33882|rtt_var:100|pto_duration:35882|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 469454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 469458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 469462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 469466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196530283|now:1757682196469450|interv:60833|
[2025/09/12 13:03:16 469474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196530283|now:1757682196469450|interval:60833|pto_count:0|srtt:33882
[2025/09/12 13:03:16 469479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57609|inflight:43211|
[2025/09/12 13:03:16 469483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 469488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:505470|
[2025/09/12 13:03:16 469494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 469500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196470500|now:1757682196469500|interv:1000|
[2025/09/12 13:03:16 469506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 469512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 469518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196470500|
[2025/09/12 13:03:16 469524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196470500|
[2025/09/12 13:03:16 469530] [debug] |xqc_engine_wakeup_after|wakeup:1757682196470500|now:1757682196469530|diff:970|
[2025/09/12 13:03:16 469536] [debug] |xqc_engine_main_logic|END|now:1757682196469224|
[2025/09/12 13:03:16 469781] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682196469780|
[2025/09/12 13:03:16 469792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 469801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367145|
[2025/09/12 13:03:16 469806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367146|
[2025/09/12 13:03:16 469812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367146|
[2025/09/12 13:03:16 469819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 469826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 469833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:437285|prior_time:1757682196433991|is_app_limited:0|send_elapse:35777|ack_elapse:35789|ctl_first_sent_time:1757682196435596|lagest_ack_time:1757682196469780|curr_delivered:478094|
[2025/09/12 13:03:16 469839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196435596|
[2025/09/12 13:03:16 469844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1401||sndq_packets_used_bytes:0|sndq_packets_free:399|
[2025/09/12 13:03:16 469851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 469858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:437285|prior_time:1757682196433991|is_app_limited:0|send_elapse:35777|ack_elapse:35789|ctl_first_sent_time:1757682196435596|lagest_ack_time:1757682196469780|curr_delivered:479294|
[2025/09/12 13:03:16 469873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196435695|
[2025/09/12 13:03:16 469879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1400||sndq_packets_used_bytes:0|sndq_packets_free:400|
[2025/09/12 13:03:16 469885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33882|rttvar:100|minrtt:30640|latest_rtt:34085|ack_delay:64|
[2025/09/12 13:03:16 469892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33899|rttvar:109|minrtt:30640|latest_rtt:34085|ack_delay:64|
[2025/09/12 13:03:16 469899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:619|lost_pn:616|thresh:3|
[2025/09/12 13:03:16 469910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 469916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 469923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 469929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 469935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 469941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33899|rtt_var:109|pto_duration:35899|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 469946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 469950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 469954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 469958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196530300|now:1757682196469941|interv:60359|
[2025/09/12 13:03:16 469962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196530300|now:1757682196469941|interval:60359|pto_count:0|srtt:33899
[2025/09/12 13:03:16 469966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35777, ack_elapse 35789, delivered 42009|rate 1173796|lost 208|
[2025/09/12 13:03:16 469971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173796) in round 10|
[2025/09/12 13:03:16 469975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 469979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 469983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57609|packet_lost:0|acked:2400|po_sent_time:1757682196435695|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 469987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57609|packet_lost:0|acked:2400|po_sent_time:1757682196435695|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 469996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:60009|full_bw_reached:1|inflight:40811|srtt:33899|latest_rtt:34085|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 470002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 470006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196494780|now:1757682196469780|interv:25000|
[2025/09/12 13:03:16 470011] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196469780|max_ack_delay:25000|
[2025/09/12 13:03:16 470016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367146|largest:1018367146|pns:2|
[2025/09/12 13:03:16 470021] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018367146|frame:PING ACK |recv_time:1757682196469780|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 470026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316469780|now:1757682196469780|interv:120000000|
[2025/09/12 13:03:16 470049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316469780|now:1757682196469780|interv:120000000|
[2025/09/12 13:03:16 470055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196470500|pq_index:0|
[2025/09/12 13:03:16 470060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196469224|
[2025/09/12 13:03:16 470064] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196470064|
[2025/09/12 13:03:16 470069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196470067|
[2025/09/12 13:03:16 470075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33899|min_srtt:33899|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 470079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:40811|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:518340|
[2025/09/12 13:03:16 470084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33899|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 470088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 470093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33899|min_srtt:33899|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 470097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:40811|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:519510|
[2025/09/12 13:03:16 470101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33899|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 470109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 470114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33899|min_srtt:33899|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 470118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:40811|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:520680|
[2025/09/12 13:03:16 470122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33899|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 470126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 470130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33899|min_srtt:33899|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 470135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:40811|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:521850|
[2025/09/12 13:03:16 470139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33899|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 470144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 470148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33899|min_srtt:33899|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 470152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:40811|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:523020|
[2025/09/12 13:03:16 470156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 470160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 470164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 470168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 470172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 470177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:505470|
[2025/09/12 13:03:16 470181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 470185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 470191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196470500|
[2025/09/12 13:03:16 470195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196470500|
[2025/09/12 13:03:16 470199] [debug] |xqc_engine_wakeup_after|wakeup:1757682196470500|now:1757682196470199|diff:301|
[2025/09/12 13:03:16 470203] [debug] |xqc_engine_main_logic|END|now:1757682196470067|
[2025/09/12 13:03:16 470209] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196470209|
[2025/09/12 13:03:16 470213] [debug] |xqc_engine_wakeup_after|wakeup:1757682196470500|now:1757682196470213|diff:287|
[2025/09/12 13:03:16 470217] [debug] |xqc_engine_main_logic|END|now:1757682196470209|
[2025/09/12 13:03:16 471283] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196471283|
[2025/09/12 13:03:16 471294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196470500|pq_index:0|
[2025/09/12 13:03:16 471299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196470067|
[2025/09/12 13:03:16 471303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196471302|
[2025/09/12 13:03:16 471308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196470500|now:1757682196471302|
[2025/09/12 13:03:16 471312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196470500|now:1757682196471302|
[2025/09/12 13:03:16 471316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 471322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33899|min_srtt:33899|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 471326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:40811|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:523020|
[2025/09/12 13:03:16 471331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 471334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 471338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 471343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 471347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 471351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:505470|
[2025/09/12 13:03:16 471356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 471360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:654|
[2025/09/12 13:03:16 471393] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:654|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196471368|stream_id:0|stream_offset:505470|
[2025/09/12 13:03:16 471402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 471418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 471431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33899|rtt_var:109|pto_duration:35899|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 471435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 471439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 471443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 471447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196532267|now:1757682196471430|interv:60837|
[2025/09/12 13:03:16 471451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196532267|now:1757682196471430|interval:60837|pto_count:0|srtt:33899
[2025/09/12 13:03:16 471456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60009|inflight:42011|
[2025/09/12 13:03:16 471460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 471465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:506640|
[2025/09/12 13:03:16 471469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 471473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:655|
[2025/09/12 13:03:16 471504] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:655|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196471480|stream_id:0|stream_offset:506640|
[2025/09/12 13:03:16 471513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 471520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 471526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33899|rtt_var:109|pto_duration:35899|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 471533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 471538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 471544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 471550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196532379|now:1757682196471526|interv:60853|
[2025/09/12 13:03:16 471556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196532379|now:1757682196471526|interval:60853|pto_count:0|srtt:33899
[2025/09/12 13:03:16 471563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60009|inflight:43211|
[2025/09/12 13:03:16 471577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 471584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 471590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 471597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196472597|now:1757682196471597|interv:1000|
[2025/09/12 13:03:16 471603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 471609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 471615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196472597|
[2025/09/12 13:03:16 471621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196472597|
[2025/09/12 13:03:16 471627] [debug] |xqc_engine_wakeup_after|wakeup:1757682196472597|now:1757682196471627|diff:970|
[2025/09/12 13:03:16 471633] [debug] |xqc_engine_main_logic|END|now:1757682196471302|
[2025/09/12 13:03:16 471763] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196471761|
[2025/09/12 13:03:16 471774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 471784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367146|
[2025/09/12 13:03:16 471790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367147|
[2025/09/12 13:03:16 471797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367147|
[2025/09/12 13:03:16 471801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 471810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 471817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:439685|prior_time:1757682196435971|is_app_limited:0|send_elapse:35984|ack_elapse:35790|ctl_first_sent_time:1757682196437589|lagest_ack_time:1757682196471761|curr_delivered:480494|
[2025/09/12 13:03:16 471824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196437589|
[2025/09/12 13:03:16 471831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1399||sndq_packets_used_bytes:0|sndq_packets_free:401|
[2025/09/12 13:03:16 471839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 471846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42009|prior_delivered:439685|prior_time:1757682196435971|is_app_limited:0|send_elapse:35984|ack_elapse:35790|ctl_first_sent_time:1757682196437589|lagest_ack_time:1757682196471761|curr_delivered:481694|
[2025/09/12 13:03:16 471853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196437697|
[2025/09/12 13:03:16 471859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1398||sndq_packets_used_bytes:0|sndq_packets_free:402|
[2025/09/12 13:03:16 471872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33899|rttvar:109|minrtt:30640|latest_rtt:34064|ack_delay:80|
[2025/09/12 13:03:16 471879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33910|rttvar:103|minrtt:30640|latest_rtt:34064|ack_delay:80|
[2025/09/12 13:03:16 471885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:621|lost_pn:618|thresh:3|
[2025/09/12 13:03:16 471892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 471897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 471901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 471904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 471908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 471912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33910|rtt_var:103|pto_duration:35910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 471917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 471921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 471925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 471929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196532390|now:1757682196471912|interv:60478|
[2025/09/12 13:03:16 471933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196532390|now:1757682196471912|interval:60478|pto_count:0|srtt:33910
[2025/09/12 13:03:16 471938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35984, ack_elapse 35790, delivered 42009|rate 1167435|lost 208|
[2025/09/12 13:03:16 471942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167435) in round 10|
[2025/09/12 13:03:16 471946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 471950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 471954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60009|packet_lost:0|acked:2400|po_sent_time:1757682196437697|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 471959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60009|packet_lost:0|acked:2400|po_sent_time:1757682196437697|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 471963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:62409|full_bw_reached:1|inflight:40811|srtt:33910|latest_rtt:34064|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 471973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367147|largest:1018367147|pns:2|
[2025/09/12 13:03:16 471977] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367147|frame:ACK |recv_time:1757682196471761|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 471982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316471761|now:1757682196471761|interv:120000000|
[2025/09/12 13:03:16 471987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316471761|now:1757682196471761|interv:120000000|
[2025/09/12 13:03:16 471991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196472597|pq_index:0|
[2025/09/12 13:03:16 471995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196471302|
[2025/09/12 13:03:16 471999] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196471999|
[2025/09/12 13:03:16 472004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196472003|
[2025/09/12 13:03:16 472010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33910|min_srtt:33910|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 472014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:40811|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:523020|
[2025/09/12 13:03:16 472019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33910|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 472024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 472045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33910|min_srtt:33910|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 472050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:40811|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:524190|
[2025/09/12 13:03:16 472054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33910|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 472058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 472063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33910|min_srtt:33910|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 472067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:40811|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:525360|
[2025/09/12 13:03:16 472071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33910|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 472079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 472083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33910|min_srtt:33910|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 472087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:40811|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:526530|
[2025/09/12 13:03:16 472091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33910|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 472095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 472099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33910|min_srtt:33910|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 472103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:40811|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:527700|
[2025/09/12 13:03:16 472108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 472111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 472115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 472119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 472124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 472128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 472132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 472136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 472140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196472597|
[2025/09/12 13:03:16 472144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196472597|
[2025/09/12 13:03:16 472148] [debug] |xqc_engine_wakeup_after|wakeup:1757682196472597|now:1757682196472148|diff:449|
[2025/09/12 13:03:16 472153] [debug] |xqc_engine_main_logic|END|now:1757682196472003|
[2025/09/12 13:03:16 472158] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196472158|
[2025/09/12 13:03:16 472162] [debug] |xqc_engine_wakeup_after|wakeup:1757682196472597|now:1757682196472162|diff:435|
[2025/09/12 13:03:16 472166] [debug] |xqc_engine_main_logic|END|now:1757682196472158|
[2025/09/12 13:03:16 473234] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196473233|
[2025/09/12 13:03:16 473245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196472597|pq_index:0|
[2025/09/12 13:03:16 473250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196472003|
[2025/09/12 13:03:16 473260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196473259|
[2025/09/12 13:03:16 473265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196472597|now:1757682196473259|
[2025/09/12 13:03:16 473269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196472597|now:1757682196473259|
[2025/09/12 13:03:16 473273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 473279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33910|min_srtt:33910|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 473284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:40811|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:527700|
[2025/09/12 13:03:16 473289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 473296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 473302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 473309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 473316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 473321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 473325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 473330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:656|
[2025/09/12 13:03:16 473361] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:656|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196473338|stream_id:0|stream_offset:507810|
[2025/09/12 13:03:16 473367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 473373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 473380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33910|rtt_var:103|pto_duration:35910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 473387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 473394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 473400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 473406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196534248|now:1757682196473380|interv:60868|
[2025/09/12 13:03:16 473426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196534248|now:1757682196473380|interval:60868|pto_count:0|srtt:33910
[2025/09/12 13:03:16 473434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62409|inflight:42011|
[2025/09/12 13:03:16 473442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 473448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:508980|
[2025/09/12 13:03:16 473456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 473462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:657|
[2025/09/12 13:03:16 473493] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:657|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196473473|stream_id:0|stream_offset:508980|
[2025/09/12 13:03:16 473501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 473508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 473515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33910|rtt_var:103|pto_duration:35910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 473521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 473527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 473532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 473538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196534383|now:1757682196473514|interv:60869|
[2025/09/12 13:03:16 473543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196534383|now:1757682196473514|interval:60869|pto_count:0|srtt:33910
[2025/09/12 13:03:16 473550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62409|inflight:43211|
[2025/09/12 13:03:16 473556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 473563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:510150|
[2025/09/12 13:03:16 473569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 473575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196474575|now:1757682196473575|interv:1000|
[2025/09/12 13:03:16 473580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 473586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 473598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196474575|
[2025/09/12 13:03:16 473604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196474575|
[2025/09/12 13:03:16 473609] [debug] |xqc_engine_wakeup_after|wakeup:1757682196474575|now:1757682196473609|diff:966|
[2025/09/12 13:03:16 473615] [debug] |xqc_engine_main_logic|END|now:1757682196473259|
[2025/09/12 13:03:16 473719] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196473717|
[2025/09/12 13:03:16 473730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 473739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367147|
[2025/09/12 13:03:16 473746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367148|
[2025/09/12 13:03:16 473754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367148|
[2025/09/12 13:03:16 473761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 473768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 473775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:442094|prior_time:1757682196437829|is_app_limited:0|send_elapse:35696|ack_elapse:35888|ctl_first_sent_time:1757682196439402|lagest_ack_time:1757682196473717|curr_delivered:482894|
[2025/09/12 13:03:16 473782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196439402|
[2025/09/12 13:03:16 473788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1397||sndq_packets_used_bytes:0|sndq_packets_free:403|
[2025/09/12 13:03:16 473795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 473801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:442094|prior_time:1757682196437829|is_app_limited:0|send_elapse:35696|ack_elapse:35888|ctl_first_sent_time:1757682196439402|lagest_ack_time:1757682196473717|curr_delivered:484094|
[2025/09/12 13:03:16 473807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196439526|
[2025/09/12 13:03:16 473811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1396||sndq_packets_used_bytes:0|sndq_packets_free:404|
[2025/09/12 13:03:16 473816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33910|rttvar:103|minrtt:30640|latest_rtt:34191|ack_delay:56|
[2025/09/12 13:03:16 473824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33938|rttvar:134|minrtt:30640|latest_rtt:34191|ack_delay:56|
[2025/09/12 13:03:16 473830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:623|lost_pn:620|thresh:3|
[2025/09/12 13:03:16 473837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 473842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 473845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 473854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 473860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 473867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33938|rtt_var:134|pto_duration:35938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 473874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 473880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 473886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 473890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196534411|now:1757682196473866|interv:60545|
[2025/09/12 13:03:16 473894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196534411|now:1757682196473866|interval:60545|pto_count:0|srtt:33938
[2025/09/12 13:03:16 473898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35696, ack_elapse 35888, delivered 42000|rate 1170307|lost 208|
[2025/09/12 13:03:16 473903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170307) in round 10|
[2025/09/12 13:03:16 473907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 473911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 473915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:62409|packet_lost:0|acked:2400|po_sent_time:1757682196439526|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 473919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:62409|packet_lost:0|acked:2400|po_sent_time:1757682196439526|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 473924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:64809|full_bw_reached:1|inflight:40811|srtt:33938|latest_rtt:34191|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 473930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367148|largest:1018367148|pns:2|
[2025/09/12 13:03:16 473934] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367148|frame:ACK |recv_time:1757682196473717|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 473939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316473717|now:1757682196473717|interv:120000000|
[2025/09/12 13:03:16 473943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316473717|now:1757682196473717|interv:120000000|
[2025/09/12 13:03:16 473947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196474575|pq_index:0|
[2025/09/12 13:03:16 473951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196473259|
[2025/09/12 13:03:16 473959] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196473959|
[2025/09/12 13:03:16 473964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196473963|
[2025/09/12 13:03:16 473970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33938|min_srtt:33938|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 473974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:40811|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:527700|
[2025/09/12 13:03:16 473979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33938|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 473983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 473988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33938|min_srtt:33938|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 473992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:40811|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:528870|
[2025/09/12 13:03:16 473997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33938|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 474001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 474005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33938|min_srtt:33938|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 474009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:40811|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:530040|
[2025/09/12 13:03:16 474014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33938|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 474018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 474022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33938|min_srtt:33938|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 474042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:40811|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:531210|
[2025/09/12 13:03:16 474050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33938|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 474055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 474062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33938|min_srtt:33938|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 474067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:40811|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:532380|
[2025/09/12 13:03:16 474071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 474075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 474079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 474083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 474088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 474092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:510150|
[2025/09/12 13:03:16 474096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 474100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 474104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196474575|
[2025/09/12 13:03:16 474108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196474575|
[2025/09/12 13:03:16 474112] [debug] |xqc_engine_wakeup_after|wakeup:1757682196474575|now:1757682196474112|diff:463|
[2025/09/12 13:03:16 474116] [debug] |xqc_engine_main_logic|END|now:1757682196473963|
[2025/09/12 13:03:16 474122] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196474122|
[2025/09/12 13:03:16 474125] [debug] |xqc_engine_wakeup_after|wakeup:1757682196474575|now:1757682196474125|diff:450|
[2025/09/12 13:03:16 474129] [debug] |xqc_engine_main_logic|END|now:1757682196474122|
[2025/09/12 13:03:16 475198] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196475198|
[2025/09/12 13:03:16 475208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196474575|pq_index:0|
[2025/09/12 13:03:16 475213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196473963|
[2025/09/12 13:03:16 475218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196475217|
[2025/09/12 13:03:16 475222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196474575|now:1757682196475217|
[2025/09/12 13:03:16 475227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196474575|now:1757682196475217|
[2025/09/12 13:03:16 475231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 475236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33938|min_srtt:33938|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 475241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:40811|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:532380|
[2025/09/12 13:03:16 475251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 475255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 475258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 475263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 475267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 475272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:510150|
[2025/09/12 13:03:16 475276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 475280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:658|
[2025/09/12 13:03:16 475310] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:658|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196475288|stream_id:0|stream_offset:510150|
[2025/09/12 13:03:16 475316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 475322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 475329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33938|rtt_var:134|pto_duration:35938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 475336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 475342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 475348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 475355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196536226|now:1757682196475329|interv:60897|
[2025/09/12 13:03:16 475361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196536226|now:1757682196475329|interval:60897|pto_count:0|srtt:33938
[2025/09/12 13:03:16 475368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64809|inflight:42011|
[2025/09/12 13:03:16 475374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 475379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:511320|
[2025/09/12 13:03:16 475383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 475392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:659|
[2025/09/12 13:03:16 475421] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:659|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196475399|stream_id:0|stream_offset:511320|
[2025/09/12 13:03:16 475430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:659|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 475437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 475444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33938|rtt_var:134|pto_duration:35938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 475451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 475457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 475463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 475470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196536337|now:1757682196475444|interv:60893|
[2025/09/12 13:03:16 475476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196536337|now:1757682196475444|interval:60893|pto_count:0|srtt:33938
[2025/09/12 13:03:16 475483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64809|inflight:43211|
[2025/09/12 13:03:16 475490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 475497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:512490|
[2025/09/12 13:03:16 475504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 475511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196476510|now:1757682196475510|interv:1000|
[2025/09/12 13:03:16 475517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 475522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 475528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196476510|
[2025/09/12 13:03:16 475534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196476510|
[2025/09/12 13:03:16 475540] [debug] |xqc_engine_wakeup_after|wakeup:1757682196476510|now:1757682196475539|diff:971|
[2025/09/12 13:03:16 475546] [debug] |xqc_engine_main_logic|END|now:1757682196475217|
[2025/09/12 13:03:16 475741] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196475740|
[2025/09/12 13:03:16 475750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 475757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367148|
[2025/09/12 13:03:16 475761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367149|
[2025/09/12 13:03:16 475767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367149|
[2025/09/12 13:03:16 475782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 475790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 475796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:444494|prior_time:1757682196439826|is_app_limited:0|send_elapse:35777|ack_elapse:35914|ctl_first_sent_time:1757682196441425|lagest_ack_time:1757682196475740|curr_delivered:485294|
[2025/09/12 13:03:16 475804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196441425|
[2025/09/12 13:03:16 475811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1395||sndq_packets_used_bytes:0|sndq_packets_free:405|
[2025/09/12 13:03:16 475818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 475824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:444494|prior_time:1757682196439826|is_app_limited:0|send_elapse:35777|ack_elapse:35914|ctl_first_sent_time:1757682196441425|lagest_ack_time:1757682196475740|curr_delivered:486494|
[2025/09/12 13:03:16 475832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196441551|
[2025/09/12 13:03:16 475838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1394||sndq_packets_used_bytes:0|sndq_packets_free:406|
[2025/09/12 13:03:16 475845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33938|rttvar:134|minrtt:30640|latest_rtt:34189|ack_delay:72|
[2025/09/12 13:03:16 475851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33960|rttvar:145|minrtt:30640|latest_rtt:34189|ack_delay:72|
[2025/09/12 13:03:16 475859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:625|lost_pn:622|thresh:3|
[2025/09/12 13:03:16 475866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 475872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 475878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 475884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 475890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 475897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33960|rtt_var:145|pto_duration:35960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 475902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 475908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 475914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 475921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196536359|now:1757682196475896|interv:60463|
[2025/09/12 13:03:16 475933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196536359|now:1757682196475896|interval:60463|pto_count:0|srtt:33960
[2025/09/12 13:03:16 475940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35777, ack_elapse 35914, delivered 42000|rate 1169460|lost 208|
[2025/09/12 13:03:16 475945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169460) in round 10|
[2025/09/12 13:03:16 475949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 475953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 475959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:64809|packet_lost:0|acked:2400|po_sent_time:1757682196441551|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 475967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:64809|packet_lost:0|acked:2400|po_sent_time:1757682196441551|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 475973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:67209|full_bw_reached:1|inflight:40811|srtt:33960|latest_rtt:34189|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 475983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367149|largest:1018367149|pns:2|
[2025/09/12 13:03:16 475987] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367149|frame:ACK |recv_time:1757682196475740|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 475992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316475740|now:1757682196475740|interv:120000000|
[2025/09/12 13:03:16 475997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316475740|now:1757682196475740|interv:120000000|
[2025/09/12 13:03:16 476001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196476510|pq_index:0|
[2025/09/12 13:03:16 476005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196475217|
[2025/09/12 13:03:16 476009] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196476009|
[2025/09/12 13:03:16 476014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196476013|
[2025/09/12 13:03:16 476020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33960|min_srtt:33960|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 476024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:40811|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:532380|
[2025/09/12 13:03:16 476052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 476061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 476066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33960|min_srtt:33960|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 476070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:40811|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:533550|
[2025/09/12 13:03:16 476074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 476078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 476083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33960|min_srtt:33960|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 476087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:40811|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:534720|
[2025/09/12 13:03:16 476091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 476095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 476100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33960|min_srtt:33960|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 476104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:40811|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:535890|
[2025/09/12 13:03:16 476108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 476112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 476116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33960|min_srtt:33960|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 476120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:40811|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:537060|
[2025/09/12 13:03:16 476125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 476128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 476132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 476139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 476144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 476148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:512490|
[2025/09/12 13:03:16 476152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 476156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 476161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196476510|
[2025/09/12 13:03:16 476165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196476510|
[2025/09/12 13:03:16 476169] [debug] |xqc_engine_wakeup_after|wakeup:1757682196476510|now:1757682196476168|diff:342|
[2025/09/12 13:03:16 476173] [debug] |xqc_engine_main_logic|END|now:1757682196476013|
[2025/09/12 13:03:16 476179] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196476178|
[2025/09/12 13:03:16 476182] [debug] |xqc_engine_wakeup_after|wakeup:1757682196476510|now:1757682196476182|diff:328|
[2025/09/12 13:03:16 476186] [debug] |xqc_engine_main_logic|END|now:1757682196476178|
[2025/09/12 13:03:16 477251] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196477251|
[2025/09/12 13:03:16 477263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196476510|pq_index:0|
[2025/09/12 13:03:16 477267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196476013|
[2025/09/12 13:03:16 477272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196477271|
[2025/09/12 13:03:16 477277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196476510|now:1757682196477271|
[2025/09/12 13:03:16 477281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196476510|now:1757682196477271|
[2025/09/12 13:03:16 477285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 477290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33960|min_srtt:33960|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 477295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:40811|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:537060|
[2025/09/12 13:03:16 477300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 477303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 477307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 477312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 477316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 477327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:512490|
[2025/09/12 13:03:16 477331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 477335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:660|
[2025/09/12 13:03:16 477369] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:660|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196477343|stream_id:0|stream_offset:512490|
[2025/09/12 13:03:16 477378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 477385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 477392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33960|rtt_var:145|pto_duration:35960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 477399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 477405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 477408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 477412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196538303|now:1757682196477392|interv:60911|
[2025/09/12 13:03:16 477416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196538303|now:1757682196477392|interval:60911|pto_count:0|srtt:33960
[2025/09/12 13:03:16 477421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67209|inflight:42011|
[2025/09/12 13:03:16 477426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 477430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:513660|
[2025/09/12 13:03:16 477436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 477443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:661|
[2025/09/12 13:03:16 477475] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:661|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196477453|stream_id:0|stream_offset:513660|
[2025/09/12 13:03:16 477484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 477491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 477497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33960|rtt_var:145|pto_duration:35960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 477503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 477514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 477520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 477525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196538413|now:1757682196477497|interv:60916|
[2025/09/12 13:03:16 477531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196538413|now:1757682196477497|interval:60916|pto_count:0|srtt:33960
[2025/09/12 13:03:16 477550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67209|inflight:43211|
[2025/09/12 13:03:16 477558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 477564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:514830|
[2025/09/12 13:03:16 477570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 477575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196478575|now:1757682196477575|interv:1000|
[2025/09/12 13:03:16 477581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 477586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 477591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196478575|
[2025/09/12 13:03:16 477598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196478575|
[2025/09/12 13:03:16 477603] [debug] |xqc_engine_wakeup_after|wakeup:1757682196478575|now:1757682196477603|diff:972|
[2025/09/12 13:03:16 477609] [debug] |xqc_engine_main_logic|END|now:1757682196477271|
[2025/09/12 13:03:16 477766] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196477765|
[2025/09/12 13:03:16 477778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 477787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367149|
[2025/09/12 13:03:16 477791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367150|
[2025/09/12 13:03:16 477798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367150|
[2025/09/12 13:03:16 477804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 477812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 477819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:446894|prior_time:1757682196441799|is_app_limited:0|send_elapse:35710|ack_elapse:35966|ctl_first_sent_time:1757682196443383|lagest_ack_time:1757682196477765|curr_delivered:487694|
[2025/09/12 13:03:16 477826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196443383|
[2025/09/12 13:03:16 477832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1393||sndq_packets_used_bytes:0|sndq_packets_free:407|
[2025/09/12 13:03:16 477845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 477850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:446894|prior_time:1757682196441799|is_app_limited:0|send_elapse:35710|ack_elapse:35966|ctl_first_sent_time:1757682196443383|lagest_ack_time:1757682196477765|curr_delivered:488894|
[2025/09/12 13:03:16 477855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196443530|
[2025/09/12 13:03:16 477862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1392||sndq_packets_used_bytes:0|sndq_packets_free:408|
[2025/09/12 13:03:16 477868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33960|rttvar:145|minrtt:30640|latest_rtt:34235|ack_delay:64|
[2025/09/12 13:03:16 477874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33986|rttvar:161|minrtt:30640|latest_rtt:34235|ack_delay:64|
[2025/09/12 13:03:16 477881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:627|lost_pn:624|thresh:3|
[2025/09/12 13:03:16 477888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 477894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 477901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 477908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 477914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 477920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33986|rtt_var:161|pto_duration:35986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 477926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 477930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 477934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 477938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196538439|now:1757682196477920|interv:60519|
[2025/09/12 13:03:16 477942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196538439|now:1757682196477920|interval:60519|pto_count:0|srtt:33986
[2025/09/12 13:03:16 477946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35710, ack_elapse 35966, delivered 42000|rate 1167769|lost 208|
[2025/09/12 13:03:16 477951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167769) in round 10|
[2025/09/12 13:03:16 477955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 477959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 477963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67209|packet_lost:0|acked:2400|po_sent_time:1757682196443530|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 477971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67209|packet_lost:0|acked:2400|po_sent_time:1757682196443530|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 477976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:69609|full_bw_reached:1|inflight:40811|srtt:33986|latest_rtt:34235|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 477982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367150|largest:1018367150|pns:2|
[2025/09/12 13:03:16 477987] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367150|frame:ACK |recv_time:1757682196477765|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 477992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316477765|now:1757682196477765|interv:120000000|
[2025/09/12 13:03:16 477996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316477765|now:1757682196477765|interv:120000000|
[2025/09/12 13:03:16 478000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196478575|pq_index:0|
[2025/09/12 13:03:16 478004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196477271|
[2025/09/12 13:03:16 478008] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196478008|
[2025/09/12 13:03:16 478013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196478012|
[2025/09/12 13:03:16 478019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 478023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:40811|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:537060|
[2025/09/12 13:03:16 478043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33986|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 478048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 478053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 478057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:40811|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:538230|
[2025/09/12 13:03:16 478061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33986|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 478069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 478073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 478077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:40811|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:539400|
[2025/09/12 13:03:16 478081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33986|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 478085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 478090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 478094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:40811|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:540570|
[2025/09/12 13:03:16 478098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33986|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 478102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 478106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 478110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:40811|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:541740|
[2025/09/12 13:03:16 478114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 478118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 478122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 478126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 478131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 478135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:514830|
[2025/09/12 13:03:16 478139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 478143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 478147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196478575|
[2025/09/12 13:03:16 478151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196478575|
[2025/09/12 13:03:16 478158] [debug] |xqc_engine_wakeup_after|wakeup:1757682196478575|now:1757682196478157|diff:418|
[2025/09/12 13:03:16 478162] [debug] |xqc_engine_main_logic|END|now:1757682196478012|
[2025/09/12 13:03:16 478167] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196478167|
[2025/09/12 13:03:16 478171] [debug] |xqc_engine_wakeup_after|wakeup:1757682196478575|now:1757682196478171|diff:404|
[2025/09/12 13:03:16 478175] [debug] |xqc_engine_main_logic|END|now:1757682196478167|
[2025/09/12 13:03:16 479244] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196479243|
[2025/09/12 13:03:16 479254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196478575|pq_index:0|
[2025/09/12 13:03:16 479259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196478012|
[2025/09/12 13:03:16 479264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196479263|
[2025/09/12 13:03:16 479269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196478575|now:1757682196479263|
[2025/09/12 13:03:16 479273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196478575|now:1757682196479263|
[2025/09/12 13:03:16 479277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 479282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33986|min_srtt:33986|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 479287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:40811|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:541740|
[2025/09/12 13:03:16 479292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 479295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 479299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 479304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 479308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 479312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:514830|
[2025/09/12 13:03:16 479317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 479321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:662|
[2025/09/12 13:03:16 479351] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:662|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196479329|stream_id:0|stream_offset:514830|
[2025/09/12 13:03:16 479357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 479367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 479372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33986|rtt_var:161|pto_duration:35986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 479376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 479380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 479384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 479388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196540315|now:1757682196479371|interv:60944|
[2025/09/12 13:03:16 479392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196540315|now:1757682196479371|interval:60944|pto_count:0|srtt:33986
[2025/09/12 13:03:16 479397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69609|inflight:42011|
[2025/09/12 13:03:16 479402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 479406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:516000|
[2025/09/12 13:03:16 479410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 479414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:663|
[2025/09/12 13:03:16 479434] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:663|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196479420|stream_id:0|stream_offset:516000|
[2025/09/12 13:03:16 479440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 479444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 479448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33986|rtt_var:161|pto_duration:35986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 479453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 479457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 479460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 479464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196540406|now:1757682196479448|interv:60958|
[2025/09/12 13:03:16 479468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196540406|now:1757682196479448|interval:60958|pto_count:0|srtt:33986
[2025/09/12 13:03:16 479472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69609|inflight:43211|
[2025/09/12 13:03:16 479477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 479484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:517170|
[2025/09/12 13:03:16 479489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 479494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196480494|now:1757682196479494|interv:1000|
[2025/09/12 13:03:16 479500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 479507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 479513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196480494|
[2025/09/12 13:03:16 479519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196480494|
[2025/09/12 13:03:16 479525] [debug] |xqc_engine_wakeup_after|wakeup:1757682196480494|now:1757682196479525|diff:969|
[2025/09/12 13:03:16 479531] [debug] |xqc_engine_main_logic|END|now:1757682196479263|
[2025/09/12 13:03:16 479753] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196479751|
[2025/09/12 13:03:16 479765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 479774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367150|
[2025/09/12 13:03:16 479780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367151|
[2025/09/12 13:03:16 479788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367151|
[2025/09/12 13:03:16 479795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 479803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 479810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:449294|prior_time:1757682196443794|is_app_limited:0|send_elapse:35759|ack_elapse:35957|ctl_first_sent_time:1757682196445382|lagest_ack_time:1757682196479751|curr_delivered:490094|
[2025/09/12 13:03:16 479817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196445382|
[2025/09/12 13:03:16 479824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1391||sndq_packets_used_bytes:0|sndq_packets_free:409|
[2025/09/12 13:03:16 479830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 479837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:449294|prior_time:1757682196443794|is_app_limited:0|send_elapse:35759|ack_elapse:35957|ctl_first_sent_time:1757682196445382|lagest_ack_time:1757682196479751|curr_delivered:491294|
[2025/09/12 13:03:16 479844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196445512|
[2025/09/12 13:03:16 479849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1390||sndq_packets_used_bytes:0|sndq_packets_free:410|
[2025/09/12 13:03:16 479853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33986|rttvar:161|minrtt:30640|latest_rtt:34239|ack_delay:80|
[2025/09/12 13:03:16 479863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34007|rttvar:164|minrtt:30640|latest_rtt:34239|ack_delay:80|
[2025/09/12 13:03:16 479868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:629|lost_pn:626|thresh:3|
[2025/09/12 13:03:16 479872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 479876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 479880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 479883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 479887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 479892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34007|rtt_var:164|pto_duration:36007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 479899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 479906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 479912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 479918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196540427|now:1757682196479892|interv:60535|
[2025/09/12 13:03:16 479922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196540427|now:1757682196479892|interval:60535|pto_count:0|srtt:34007
[2025/09/12 13:03:16 479927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35759, ack_elapse 35957, delivered 42000|rate 1168061|lost 208|
[2025/09/12 13:03:16 479931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168061) in round 10|
[2025/09/12 13:03:16 479935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 479940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 479943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:69609|packet_lost:0|acked:2400|po_sent_time:1757682196445512|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 479948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:69609|packet_lost:0|acked:2400|po_sent_time:1757682196445512|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 479952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:72009|full_bw_reached:1|inflight:40811|srtt:34007|latest_rtt:34239|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 479958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367151|largest:1018367151|pns:2|
[2025/09/12 13:03:16 479966] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367151|frame:ACK |recv_time:1757682196479751|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 479971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316479751|now:1757682196479751|interv:120000000|
[2025/09/12 13:03:16 479975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316479751|now:1757682196479751|interv:120000000|
[2025/09/12 13:03:16 479979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196480494|pq_index:0|
[2025/09/12 13:03:16 479983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196479263|
[2025/09/12 13:03:16 479987] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196479987|
[2025/09/12 13:03:16 479992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196479991|
[2025/09/12 13:03:16 479998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34007|min_srtt:34007|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 480003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:40811|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:541740|
[2025/09/12 13:03:16 480007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34007|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 480012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 480016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34007|min_srtt:34007|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 480020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:40811|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:542910|
[2025/09/12 13:03:16 480024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34007|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 480048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 480053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34007|min_srtt:34007|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 480057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:40811|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:544080|
[2025/09/12 13:03:16 480061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34007|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 480066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 480073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34007|min_srtt:34007|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 480078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:40811|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:545250|
[2025/09/12 13:03:16 480082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34007|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 480087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 480091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34007|min_srtt:34007|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 480095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:40811|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:546420|
[2025/09/12 13:03:16 480099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 480103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 480107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 480111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 480116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 480120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:517170|
[2025/09/12 13:03:16 480124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 480128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 480132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196480494|
[2025/09/12 13:03:16 480136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196480494|
[2025/09/12 13:03:16 480140] [debug] |xqc_engine_wakeup_after|wakeup:1757682196480494|now:1757682196480140|diff:354|
[2025/09/12 13:03:16 480145] [debug] |xqc_engine_main_logic|END|now:1757682196479991|
[2025/09/12 13:03:16 480150] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196480150|
[2025/09/12 13:03:16 480154] [debug] |xqc_engine_wakeup_after|wakeup:1757682196480494|now:1757682196480154|diff:340|
[2025/09/12 13:03:16 480158] [debug] |xqc_engine_main_logic|END|now:1757682196480150|
[2025/09/12 13:03:16 481230] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196481230|
[2025/09/12 13:03:16 481240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196480494|pq_index:0|
[2025/09/12 13:03:16 481245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196479991|
[2025/09/12 13:03:16 481250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196481248|
[2025/09/12 13:03:16 481260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196480494|now:1757682196481248|
[2025/09/12 13:03:16 481264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196480494|now:1757682196481248|
[2025/09/12 13:03:16 481268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 481274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34007|min_srtt:34007|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 481278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:40811|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:546420|
[2025/09/12 13:03:16 481283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 481287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 481291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 481295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 481299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 481304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:517170|
[2025/09/12 13:03:16 481308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 481312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:664|
[2025/09/12 13:03:16 481344] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:664|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196481320|stream_id:0|stream_offset:517170|
[2025/09/12 13:03:16 481352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 481360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 481367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34007|rtt_var:164|pto_duration:36007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 481374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 481378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 481382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 481386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196542327|now:1757682196481367|interv:60960|
[2025/09/12 13:03:16 481390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196542327|now:1757682196481367|interval:60960|pto_count:0|srtt:34007
[2025/09/12 13:03:16 481403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72009|inflight:42011|
[2025/09/12 13:03:16 481409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 481414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:518340|
[2025/09/12 13:03:16 481418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 481422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:665|
[2025/09/12 13:03:16 481449] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:665|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196481429|stream_id:0|stream_offset:518340|
[2025/09/12 13:03:16 481457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 481464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 481471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34007|rtt_var:164|pto_duration:36007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 481478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 481484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 481490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 481497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196542436|now:1757682196481471|interv:60965|
[2025/09/12 13:03:16 481502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196542436|now:1757682196481471|interval:60965|pto_count:0|srtt:34007
[2025/09/12 13:03:16 481509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72009|inflight:43211|
[2025/09/12 13:03:16 481516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 481522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:519510|
[2025/09/12 13:03:16 481528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 481534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196482533|now:1757682196481533|interv:1000|
[2025/09/12 13:03:16 481539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 481544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 481549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196482533|
[2025/09/12 13:03:16 481555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196482533|
[2025/09/12 13:03:16 481566] [debug] |xqc_engine_wakeup_after|wakeup:1757682196482533|now:1757682196481566|diff:967|
[2025/09/12 13:03:16 481573] [debug] |xqc_engine_main_logic|END|now:1757682196481248|
[2025/09/12 13:03:16 481723] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196481721|
[2025/09/12 13:03:16 481734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 481742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367151|
[2025/09/12 13:03:16 481748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367152|
[2025/09/12 13:03:16 481756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367152|
[2025/09/12 13:03:16 481761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 481769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 481776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:451694|prior_time:1757682196445747|is_app_limited:0|send_elapse:35584|ack_elapse:35974|ctl_first_sent_time:1757682196447325|lagest_ack_time:1757682196481721|curr_delivered:492494|
[2025/09/12 13:03:16 481783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196447325|
[2025/09/12 13:03:16 481789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1389||sndq_packets_used_bytes:0|sndq_packets_free:411|
[2025/09/12 13:03:16 481794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 481799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:451694|prior_time:1757682196445747|is_app_limited:0|send_elapse:35584|ack_elapse:35974|ctl_first_sent_time:1757682196447325|lagest_ack_time:1757682196481721|curr_delivered:493694|
[2025/09/12 13:03:16 481806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196447448|
[2025/09/12 13:03:16 481812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1388||sndq_packets_used_bytes:0|sndq_packets_free:412|
[2025/09/12 13:03:16 481818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34007|rttvar:164|minrtt:30640|latest_rtt:34273|ack_delay:56|
[2025/09/12 13:03:16 481824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34034|rttvar:175|minrtt:30640|latest_rtt:34273|ack_delay:56|
[2025/09/12 13:03:16 481831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:631|lost_pn:628|thresh:3|
[2025/09/12 13:03:16 481837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 481844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 481850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 481857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 481868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 481872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:175|pto_duration:36034|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 481876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 481882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 481888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 481895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196542463|now:1757682196481872|interv:60591|
[2025/09/12 13:03:16 481901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196542463|now:1757682196481872|interval:60591|pto_count:0|srtt:34034
[2025/09/12 13:03:16 481907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35584, ack_elapse 35974, delivered 42000|rate 1167509|lost 208|
[2025/09/12 13:03:16 481912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167509) in round 10|
[2025/09/12 13:03:16 481916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 481920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 481924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72009|packet_lost:0|acked:2400|po_sent_time:1757682196447448|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 481928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72009|packet_lost:0|acked:2400|po_sent_time:1757682196447448|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 481933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:74409|full_bw_reached:1|inflight:40811|srtt:34034|latest_rtt:34273|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 481939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367152|largest:1018367152|pns:2|
[2025/09/12 13:03:16 481943] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367152|frame:ACK |recv_time:1757682196481721|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 481948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316481721|now:1757682196481721|interv:120000000|
[2025/09/12 13:03:16 481952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316481721|now:1757682196481721|interv:120000000|
[2025/09/12 13:03:16 481956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196482533|pq_index:0|
[2025/09/12 13:03:16 481960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196481248|
[2025/09/12 13:03:16 481964] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196481964|
[2025/09/12 13:03:16 481969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196481968|
[2025/09/12 13:03:16 481979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 481983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:40811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:546420|
[2025/09/12 13:03:16 481988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 481992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 481997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 482001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:40811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:547590|
[2025/09/12 13:03:16 482005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 482009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 482014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 482018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:40811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:548760|
[2025/09/12 13:03:16 482022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 482044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 482051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 482055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:40811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:549930|
[2025/09/12 13:03:16 482060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 482064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 482068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 482076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:40811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:551100|
[2025/09/12 13:03:16 482080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 482084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 482088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 482092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 482096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 482100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:519510|
[2025/09/12 13:03:16 482105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 482108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 482112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196482533|
[2025/09/12 13:03:16 482116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196482533|
[2025/09/12 13:03:16 482120] [debug] |xqc_engine_wakeup_after|wakeup:1757682196482533|now:1757682196482120|diff:413|
[2025/09/12 13:03:16 482124] [debug] |xqc_engine_main_logic|END|now:1757682196481968|
[2025/09/12 13:03:16 482130] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196482130|
[2025/09/12 13:03:16 482134] [debug] |xqc_engine_wakeup_after|wakeup:1757682196482533|now:1757682196482134|diff:399|
[2025/09/12 13:03:16 482138] [debug] |xqc_engine_main_logic|END|now:1757682196482130|
[2025/09/12 13:03:16 483210] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196483209|
[2025/09/12 13:03:16 483220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196482533|pq_index:0|
[2025/09/12 13:03:16 483224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196481968|
[2025/09/12 13:03:16 483229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196483228|
[2025/09/12 13:03:16 483233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196482533|now:1757682196483228|
[2025/09/12 13:03:16 483238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196482533|now:1757682196483228|
[2025/09/12 13:03:16 483241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 483247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 483251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:40811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:551100|
[2025/09/12 13:03:16 483262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 483266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 483270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 483274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 483279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 483283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:519510|
[2025/09/12 13:03:16 483287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 483292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:666|
[2025/09/12 13:03:16 483323] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:666|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196483299|stream_id:0|stream_offset:519510|
[2025/09/12 13:03:16 483332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 483339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 483346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:175|pto_duration:36034|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 483354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 483359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 483362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 483366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196544333|now:1757682196483346|interv:60987|
[2025/09/12 13:03:16 483370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196544333|now:1757682196483346|interval:60987|pto_count:0|srtt:34034
[2025/09/12 13:03:16 483375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74409|inflight:42011|
[2025/09/12 13:03:16 483380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 483384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:520680|
[2025/09/12 13:03:16 483388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 483392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:667|
[2025/09/12 13:03:16 483418] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:667|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196483399|stream_id:0|stream_offset:520680|
[2025/09/12 13:03:16 483433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 483441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 483447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:175|pto_duration:36034|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 483452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 483456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 483460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 483466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196544433|now:1757682196483446|interv:60987|
[2025/09/12 13:03:16 483472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196544433|now:1757682196483446|interval:60987|pto_count:0|srtt:34034
[2025/09/12 13:03:16 483479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74409|inflight:43211|
[2025/09/12 13:03:16 483486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 483492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:521850|
[2025/09/12 13:03:16 483499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 483505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196484505|now:1757682196483505|interv:1000|
[2025/09/12 13:03:16 483511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 483516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 483522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196484505|
[2025/09/12 13:03:16 483527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196484505|
[2025/09/12 13:03:16 483532] [debug] |xqc_engine_wakeup_after|wakeup:1757682196484505|now:1757682196483532|diff:973|
[2025/09/12 13:03:16 483538] [debug] |xqc_engine_main_logic|END|now:1757682196483228|
[2025/09/12 13:03:16 483716] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196483715|
[2025/09/12 13:03:16 483726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 483735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367152|
[2025/09/12 13:03:16 483741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367153|
[2025/09/12 13:03:16 483750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367153|
[2025/09/12 13:03:16 483756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 483764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:632|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:633|path_largest_ack:632|
[2025/09/12 13:03:16 483778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42011|prior_delivered:454094|prior_time:1757682196447804|is_app_limited:0|send_elapse:35792|ack_elapse:35911|ctl_first_sent_time:1757682196449500|lagest_ack_time:1757682196483715|curr_delivered:494905|
[2025/09/12 13:03:16 483785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196449500|
[2025/09/12 13:03:16 483792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1387||sndq_packets_used_bytes:0|sndq_packets_free:413|
[2025/09/12 13:03:16 483798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 483805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42011|prior_delivered:455294|prior_time:1757682196449766|is_app_limited:0|send_elapse:33576|ack_elapse:33949|ctl_first_sent_time:1757682196450080|lagest_ack_time:1757682196483715|curr_delivered:496105|
[2025/09/12 13:03:16 483812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196450080|
[2025/09/12 13:03:16 483818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1386||sndq_packets_used_bytes:0|sndq_packets_free:414|
[2025/09/12 13:03:16 483825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34034|rttvar:175|minrtt:30640|latest_rtt:33635|ack_delay:56|
[2025/09/12 13:03:16 483831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33977|rttvar:245|minrtt:30640|latest_rtt:33635|ack_delay:56|
[2025/09/12 13:03:16 483838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:633|lost_pn:630|thresh:3|
[2025/09/12 13:03:16 483844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 483849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 483853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 483858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 483865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367136|pns:2|
[2025/09/12 13:03:16 483871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 483878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33977|rtt_var:245|pto_duration:35977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 483884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 483888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 483892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 483896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196544376|now:1757682196483877|interv:60499|
[2025/09/12 13:03:16 483904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196544376|now:1757682196483877|interval:60499|pto_count:0|srtt:33977
[2025/09/12 13:03:16 483909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 33576, ack_elapse 33949, delivered 40811|rate 1202126|lost 208|
[2025/09/12 13:03:16 483913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202126) in round 10|
[2025/09/12 13:03:16 483917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 483921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 483925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74409|packet_lost:0|acked:2411|po_sent_time:1757682196450080|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 483930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74409|packet_lost:0|acked:2411|po_sent_time:1757682196450080|recovery:1|recovery_start:1757682196451902|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 483934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:76820|full_bw_reached:1|inflight:40800|srtt:33977|latest_rtt:33635|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196451902|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 483940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 483943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 483948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367153|largest:1018367153|pns:2|
[2025/09/12 13:03:16 483952] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367153|frame:PADDING ACK |recv_time:1757682196483715|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 483957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316483715|now:1757682196483715|interv:120000000|
[2025/09/12 13:03:16 483961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316483715|now:1757682196483715|interv:120000000|
[2025/09/12 13:03:16 483965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196484505|pq_index:0|
[2025/09/12 13:03:16 483969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196483228|
[2025/09/12 13:03:16 483973] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196483973|
[2025/09/12 13:03:16 483978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196483977|
[2025/09/12 13:03:16 483984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|min_srtt:33977|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 483988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:40800|cwnd:76820|conn:000055D29DD9C0DC|stream_id:0|stream_offset:551100|
[2025/09/12 13:03:16 483996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 484000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 484005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|min_srtt:33977|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 484009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:40800|cwnd:76820|conn:000055D29DD9C0DC|stream_id:0|stream_offset:552270|
[2025/09/12 13:03:16 484014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 484018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 484022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|min_srtt:33977|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 484044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:40800|cwnd:76820|conn:000055D29DD9C0DC|stream_id:0|stream_offset:553440|
[2025/09/12 13:03:16 484051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 484056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 484060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|min_srtt:33977|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 484064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:76820|conn:000055D29DD9C0DC|stream_id:0|stream_offset:554610|
[2025/09/12 13:03:16 484068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 484073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 484077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|min_srtt:33977|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 484081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:40800|cwnd:76820|conn:000055D29DD9C0DC|stream_id:0|stream_offset:555780|
[2025/09/12 13:03:16 484085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 484089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 484097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|min_srtt:33977|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 484101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:76820|conn:000055D29DD9C0DC|stream_id:0|stream_offset:556950|
[2025/09/12 13:03:16 484105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 484109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 484113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 484117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 484121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 484125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:76820|conn:000055D29DD9C0DC|stream_id:0|stream_offset:521850|
[2025/09/12 13:03:16 484130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 484133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 484137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196484505|
[2025/09/12 13:03:16 484141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196484505|
[2025/09/12 13:03:16 484145] [debug] |xqc_engine_wakeup_after|wakeup:1757682196484505|now:1757682196484145|diff:360|
[2025/09/12 13:03:16 484149] [debug] |xqc_engine_main_logic|END|now:1757682196483977|
[2025/09/12 13:03:16 484155] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196484155|
[2025/09/12 13:03:16 484159] [debug] |xqc_engine_wakeup_after|wakeup:1757682196484505|now:1757682196484159|diff:346|
[2025/09/12 13:03:16 484162] [debug] |xqc_engine_main_logic|END|now:1757682196484155|
[2025/09/12 13:03:16 485236] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196485236|
[2025/09/12 13:03:16 485246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196484505|pq_index:0|
[2025/09/12 13:03:16 485250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196483977|
[2025/09/12 13:03:16 485255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196485254|
[2025/09/12 13:03:16 485260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196484505|now:1757682196485254|
[2025/09/12 13:03:16 485264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196484505|now:1757682196485254|
[2025/09/12 13:03:16 485268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 485273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33977|min_srtt:33977|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 485278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:76820|conn:000055D29DD9C0DC|stream_id:0|stream_offset:556950|
[2025/09/12 13:03:16 485287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 485291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 485294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 485299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 485303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 485307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:76820|conn:000055D29DD9C0DC|stream_id:0|stream_offset:521850|
[2025/09/12 13:03:16 485312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 485316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:668|
[2025/09/12 13:03:16 485349] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:668|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196485324|stream_id:0|stream_offset:521850|
[2025/09/12 13:03:16 485358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 485365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 485372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33977|rtt_var:245|pto_duration:35977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 485380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 485385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 485388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 485392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196546301|now:1757682196485372|interv:60929|
[2025/09/12 13:03:16 485396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196546301|now:1757682196485372|interval:60929|pto_count:0|srtt:33977
[2025/09/12 13:03:16 485403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76820|inflight:42000|
[2025/09/12 13:03:16 485411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 485418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:76820|conn:000055D29DD9C0DC|stream_id:0|stream_offset:523020|
[2025/09/12 13:03:16 485424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 485437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:669|
[2025/09/12 13:03:16 485495] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:669|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196485447|stream_id:0|stream_offset:523020|
[2025/09/12 13:03:16 485503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 485509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 485516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33977|rtt_var:245|pto_duration:35977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 485522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 485528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 485534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 485540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196546424|now:1757682196485515|interv:60909|
[2025/09/12 13:03:16 485545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196546424|now:1757682196485515|interval:60909|pto_count:0|srtt:33977
[2025/09/12 13:03:16 485552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76820|inflight:43200|
[2025/09/12 13:03:16 485558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 485564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:76820|conn:000055D29DD9C0DC|stream_id:0|stream_offset:524190|
[2025/09/12 13:03:16 485571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 485577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196486576|now:1757682196485576|interv:1000|
[2025/09/12 13:03:16 485582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 485588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 485594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196486576|
[2025/09/12 13:03:16 485601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196486576|
[2025/09/12 13:03:16 485607] [debug] |xqc_engine_wakeup_after|wakeup:1757682196486576|now:1757682196485607|diff:969|
[2025/09/12 13:03:16 485614] [debug] |xqc_engine_main_logic|END|now:1757682196485254|
[2025/09/12 13:03:16 485874] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196485873|
[2025/09/12 13:03:16 485883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 485893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367153|
[2025/09/12 13:03:16 485899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367154|
[2025/09/12 13:03:16 485907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367154|
[2025/09/12 13:03:16 485920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 485928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 485935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:39611|prior_delivered:457694|prior_time:1757682196451758|is_app_limited:0|send_elapse:36704|ack_elapse:34115|ctl_first_sent_time:1757682196453332|lagest_ack_time:1757682196485873|curr_delivered:497305|
[2025/09/12 13:03:16 485942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196453332|
[2025/09/12 13:03:16 485949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1385||sndq_packets_used_bytes:0|sndq_packets_free:415|
[2025/09/12 13:03:16 485955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 485961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:39611|prior_delivered:457694|prior_time:1757682196451758|is_app_limited:0|send_elapse:36704|ack_elapse:34115|ctl_first_sent_time:1757682196453332|lagest_ack_time:1757682196485873|curr_delivered:498505|
[2025/09/12 13:03:16 485969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196453455|
[2025/09/12 13:03:16 485975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1384||sndq_packets_used_bytes:0|sndq_packets_free:416|
[2025/09/12 13:03:16 485981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33977|rttvar:245|minrtt:30640|latest_rtt:32418|ack_delay:64|
[2025/09/12 13:03:16 485988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33774|rttvar:589|minrtt:30640|latest_rtt:32418|ack_delay:64|
[2025/09/12 13:03:16 485995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:635|lost_pn:632|thresh:3|
[2025/09/12 13:03:16 486001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 486008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 486012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 486016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 486020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 486024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33774|rtt_var:589|pto_duration:36130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 486048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 486053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 486056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 486065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196546577|now:1757682196486024|interv:60553|
[2025/09/12 13:03:16 486069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196546577|now:1757682196486024|interval:60553|pto_count:0|srtt:33774
[2025/09/12 13:03:16 486073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36704, ack_elapse 34115, delivered 40811|rate 1111895|lost 208|
[2025/09/12 13:03:16 486078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1111895) in round 10|
[2025/09/12 13:03:16 486082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 486086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 486090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:76820|packet_lost:0|acked:2400|po_sent_time:1757682196453455|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 486095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196453455|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 486099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40800|srtt:33774|latest_rtt:32418|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 486105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 486108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 486113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367154|largest:1018367154|pns:2|
[2025/09/12 13:03:16 486117] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367154|frame:PADDING ACK |recv_time:1757682196485873|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 486122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316485873|now:1757682196485873|interv:120000000|
[2025/09/12 13:03:16 486126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316485873|now:1757682196485873|interv:120000000|
[2025/09/12 13:03:16 486130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196486576|pq_index:0|
[2025/09/12 13:03:16 486134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196485254|
[2025/09/12 13:03:16 486138] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196486138|
[2025/09/12 13:03:16 486143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196486142|
[2025/09/12 13:03:16 486149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:556950|
[2025/09/12 13:03:16 486165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:558120|
[2025/09/12 13:03:16 486183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:559290|
[2025/09/12 13:03:16 486200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:560460|
[2025/09/12 13:03:16 486216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:561630|
[2025/09/12 13:03:16 486233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:562800|
[2025/09/12 13:03:16 486252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:563970|
[2025/09/12 13:03:16 486269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:565140|
[2025/09/12 13:03:16 486286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:566310|
[2025/09/12 13:03:16 486302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:567480|
[2025/09/12 13:03:16 486321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:568650|
[2025/09/12 13:03:16 486337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:569820|
[2025/09/12 13:03:16 486354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:570990|
[2025/09/12 13:03:16 486370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:572160|
[2025/09/12 13:03:16 486386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:573330|
[2025/09/12 13:03:16 486405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:574500|
[2025/09/12 13:03:16 486427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:575670|
[2025/09/12 13:03:16 486454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:576840|
[2025/09/12 13:03:16 486478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:578010|
[2025/09/12 13:03:16 486506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:579180|
[2025/09/12 13:03:16 486531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:580350|
[2025/09/12 13:03:16 486556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:581520|
[2025/09/12 13:03:16 486581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:582690|
[2025/09/12 13:03:16 486607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 486618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 486624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:583860|
[2025/09/12 13:03:16 486636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 486641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 486646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 486652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 486659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 486665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:524190|
[2025/09/12 13:03:16 486672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 486678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 486684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196486576|
[2025/09/12 13:03:16 486688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196486576|
[2025/09/12 13:03:16 486692] [debug] |xqc_engine_wakeup_after|wakeup:1757682196486576|now:1757682196486692|diff:18446744073709551500|
[2025/09/12 13:03:16 486696] [debug] |xqc_engine_main_logic|END|now:1757682196486142|
[2025/09/12 13:03:16 486702] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196486701|
[2025/09/12 13:03:16 486705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196486576|pq_index:0|
[2025/09/12 13:03:16 486709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196486142|
[2025/09/12 13:03:16 486714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196486713|
[2025/09/12 13:03:16 486718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196486576|now:1757682196486713|
[2025/09/12 13:03:16 486723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196486576|now:1757682196486713|
[2025/09/12 13:03:16 486726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 486731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 486735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:583860|
[2025/09/12 13:03:16 486743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 486747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 486751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 486755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 486759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 486763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:524190|
[2025/09/12 13:03:16 486768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 486772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:670|
[2025/09/12 13:03:16 486805] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:670|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196486780|stream_id:0|stream_offset:524190|
[2025/09/12 13:03:16 486814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 486821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 486828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33774|rtt_var:589|pto_duration:36130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 486835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 486840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 486844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 486848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196547910|now:1757682196486827|interv:61083|
[2025/09/12 13:03:16 486852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196547910|now:1757682196486827|interval:61083|pto_count:0|srtt:33774
[2025/09/12 13:03:16 486857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42000|
[2025/09/12 13:03:16 486862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 486866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:525360|
[2025/09/12 13:03:16 486870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 486879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196487878|now:1757682196486878|interv:1000|
[2025/09/12 13:03:16 486883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 486886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 486890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196487878|
[2025/09/12 13:03:16 486894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196487878|
[2025/09/12 13:03:16 486898] [debug] |xqc_engine_wakeup_after|wakeup:1757682196487878|now:1757682196486898|diff:980|
[2025/09/12 13:03:16 486902] [debug] |xqc_engine_main_logic|END|now:1757682196486713|
[2025/09/12 13:03:16 487895] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196487894|
[2025/09/12 13:03:16 487909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 487918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367154|
[2025/09/12 13:03:16 487923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367155|
[2025/09/12 13:03:16 487932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367155|
[2025/09/12 13:03:16 487938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 487946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 487952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:457694|prior_time:1757682196451758|is_app_limited:0|send_elapse:36951|ack_elapse:36136|ctl_first_sent_time:1757682196453579|lagest_ack_time:1757682196487894|curr_delivered:499705|
[2025/09/12 13:03:16 487960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196453579|
[2025/09/12 13:03:16 487966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1383||sndq_packets_used_bytes:0|sndq_packets_free:417|
[2025/09/12 13:03:16 487970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 487977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:40811|prior_delivered:460094|prior_time:1757682196453759|is_app_limited:0|send_elapse:34450|ack_elapse:34135|ctl_first_sent_time:1757682196454106|lagest_ack_time:1757682196487894|curr_delivered:500905|
[2025/09/12 13:03:16 487984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196454106|
[2025/09/12 13:03:16 487990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1382||sndq_packets_used_bytes:0|sndq_packets_free:418|
[2025/09/12 13:03:16 487997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33774|rttvar:589|minrtt:30640|latest_rtt:33788|ack_delay:56|
[2025/09/12 13:03:16 488003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33769|rttvar:452|minrtt:30640|latest_rtt:33788|ack_delay:56|
[2025/09/12 13:03:16 488009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:637|lost_pn:634|thresh:3|
[2025/09/12 13:03:16 488020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 488024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 488043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 488049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 488055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 488061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33769|rtt_var:452|pto_duration:35769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 488069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 488074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 488083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39600|
[2025/09/12 13:03:16 488087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196547549|now:1757682196488061|interv:59488|
[2025/09/12 13:03:16 488091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196547549|now:1757682196488061|interval:59488|pto_count:0|srtt:33769
[2025/09/12 13:03:16 488096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34450, ack_elapse 34135, delivered 40811|rate 1184644|lost 208|
[2025/09/12 13:03:16 488100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1184644) in round 10|
[2025/09/12 13:03:16 488104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 488109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 488112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196454106|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 488117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196454106|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 488121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:39600|srtt:33769|latest_rtt:33788|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 488127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 488130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 488135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367155|largest:1018367155|pns:2|
[2025/09/12 13:03:16 488139] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367155|frame:PADDING ACK |recv_time:1757682196487894|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 488148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316487894|now:1757682196487894|interv:120000000|
[2025/09/12 13:03:16 488152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316487894|now:1757682196487894|interv:120000000|
[2025/09/12 13:03:16 488156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196487878|pq_index:0|
[2025/09/12 13:03:16 488160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196486713|
[2025/09/12 13:03:16 488164] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196488164|
[2025/09/12 13:03:16 488168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196488168|
[2025/09/12 13:03:16 488173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196487878|now:1757682196488168|
[2025/09/12 13:03:16 488177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196487878|now:1757682196488168|
[2025/09/12 13:03:16 488181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 488186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33769|min_srtt:33769|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 488190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:583860|
[2025/09/12 13:03:16 488195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33769|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 488199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 488204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33769|min_srtt:33769|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 488208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:585030|
[2025/09/12 13:03:16 488212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33769|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 488217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 488221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33769|min_srtt:33769|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 488225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:586200|
[2025/09/12 13:03:16 488229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 488233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 488239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 488243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 488248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 488252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:525360|
[2025/09/12 13:03:16 488256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 488260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:671|
[2025/09/12 13:03:16 488293] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:671|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757682196488268|stream_id:0|stream_offset:525360|
[2025/09/12 13:03:16 488302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 488309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 13:03:16 488315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33769|rtt_var:452|pto_duration:35769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 488322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 488328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 488332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 488336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196549037|now:1757682196488315|interv:60722|
[2025/09/12 13:03:16 488340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196549037|now:1757682196488315|interval:60722|pto_count:0|srtt:33769
[2025/09/12 13:03:16 488344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:40800|
[2025/09/12 13:03:16 488349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 488353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:526530|
[2025/09/12 13:03:16 488358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 488362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:672|
[2025/09/12 13:03:16 488388] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:672|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196488368|stream_id:0|stream_offset:526530|
[2025/09/12 13:03:16 488396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 488410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 488416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33769|rtt_var:452|pto_duration:35769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 488420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 488425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 488432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 488438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196549137|now:1757682196488416|interv:60721|
[2025/09/12 13:03:16 488445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196549137|now:1757682196488416|interval:60721|pto_count:0|srtt:33769
[2025/09/12 13:03:16 488451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42000|
[2025/09/12 13:03:16 488458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 488465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:527700|
[2025/09/12 13:03:16 488471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 488477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196489477|now:1757682196488477|interv:1000|
[2025/09/12 13:03:16 488482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 488488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 488493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196489477|
[2025/09/12 13:03:16 488498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196489477|
[2025/09/12 13:03:16 488504] [debug] |xqc_engine_wakeup_after|wakeup:1757682196489477|now:1757682196488504|diff:973|
[2025/09/12 13:03:16 488511] [debug] |xqc_engine_main_logic|END|now:1757682196488168|
[2025/09/12 13:03:16 488518] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196488518|
[2025/09/12 13:03:16 488524] [debug] |xqc_engine_wakeup_after|wakeup:1757682196489477|now:1757682196488524|diff:953|
[2025/09/12 13:03:16 488529] [debug] |xqc_engine_main_logic|END|now:1757682196488518|
[2025/09/12 13:03:16 489606] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196489606|
[2025/09/12 13:03:16 489618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196489477|pq_index:0|
[2025/09/12 13:03:16 489623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196488168|
[2025/09/12 13:03:16 489628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196489627|
[2025/09/12 13:03:16 489632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196489477|now:1757682196489627|
[2025/09/12 13:03:16 489643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196489477|now:1757682196489627|
[2025/09/12 13:03:16 489647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 489652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33769|min_srtt:33769|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 489657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:586200|
[2025/09/12 13:03:16 489662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 489665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 489669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 489674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 489678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 489682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:527700|
[2025/09/12 13:03:16 489687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 489691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:673|
[2025/09/12 13:03:16 489724] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:673|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196489699|stream_id:0|stream_offset:527700|
[2025/09/12 13:03:16 489733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 489740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 489747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33769|rtt_var:452|pto_duration:35769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 489754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 489759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 489763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 489767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196550468|now:1757682196489747|interv:60721|
[2025/09/12 13:03:16 489771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196550468|now:1757682196489747|interval:60721|pto_count:0|srtt:33769
[2025/09/12 13:03:16 489776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43200|
[2025/09/12 13:03:16 489788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 489795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:528870|
[2025/09/12 13:03:16 489803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 489808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196490808|now:1757682196489808|interv:1000|
[2025/09/12 13:03:16 489812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 489815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 489819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196490808|
[2025/09/12 13:03:16 489823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196490808|
[2025/09/12 13:03:16 489827] [debug] |xqc_engine_wakeup_after|wakeup:1757682196490808|now:1757682196489827|diff:981|
[2025/09/12 13:03:16 489831] [debug] |xqc_engine_main_logic|END|now:1757682196489627|
[2025/09/12 13:03:16 489840] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196489839|
[2025/09/12 13:03:16 489848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 489855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367155|
[2025/09/12 13:03:16 489861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367156|
[2025/09/12 13:03:16 489870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367156|
[2025/09/12 13:03:16 489877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 489884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 489891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:460094|prior_time:1757682196453759|is_app_limited:0|send_elapse:35782|ack_elapse:36080|ctl_first_sent_time:1757682196455438|lagest_ack_time:1757682196489839|curr_delivered:502105|
[2025/09/12 13:03:16 489899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196455438|
[2025/09/12 13:03:16 489906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1381||sndq_packets_used_bytes:0|sndq_packets_free:419|
[2025/09/12 13:03:16 489912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 489919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:40811|prior_delivered:462494|prior_time:1757682196455751|is_app_limited:0|send_elapse:34594|ack_elapse:34088|ctl_first_sent_time:1757682196456100|lagest_ack_time:1757682196489839|curr_delivered:503305|
[2025/09/12 13:03:16 489926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196456100|
[2025/09/12 13:03:16 489932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1380||sndq_packets_used_bytes:0|sndq_packets_free:420|
[2025/09/12 13:03:16 489938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33769|rttvar:452|minrtt:30640|latest_rtt:33739|ack_delay:48|
[2025/09/12 13:03:16 489950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33759|rttvar:358|minrtt:30640|latest_rtt:33739|ack_delay:48|
[2025/09/12 13:03:16 489957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:639|lost_pn:636|thresh:3|
[2025/09/12 13:03:16 489964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 489970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 489977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 489982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 489986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 489990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33759|rtt_var:358|pto_duration:35759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 489995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 490002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 490008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 490014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196550458|now:1757682196489989|interv:60469|
[2025/09/12 13:03:16 490020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196550458|now:1757682196489989|interval:60469|pto_count:0|srtt:33759
[2025/09/12 13:03:16 490025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34594, ack_elapse 34088, delivered 40811|rate 1179713|lost 208|
[2025/09/12 13:03:16 490047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179713) in round 10|
[2025/09/12 13:03:16 490052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 490056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 490060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196456100|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 490064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196456100|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:464894|
[2025/09/12 13:03:16 490069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40800|srtt:33759|latest_rtt:33739|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 490074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 490082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 490087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367156|largest:1018367156|pns:2|
[2025/09/12 13:03:16 490091] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367156|frame:PADDING ACK |recv_time:1757682196489839|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 490096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316489839|now:1757682196489839|interv:120000000|
[2025/09/12 13:03:16 490100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316489839|now:1757682196489839|interv:120000000|
[2025/09/12 13:03:16 490104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196490808|pq_index:0|
[2025/09/12 13:03:16 490108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196489627|
[2025/09/12 13:03:16 490112] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196490112|
[2025/09/12 13:03:16 490117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196490116|
[2025/09/12 13:03:16 490122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33759|min_srtt:33759|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 490127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:586200|
[2025/09/12 13:03:16 490131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33759|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 490136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 490140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33759|min_srtt:33759|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 490144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:587370|
[2025/09/12 13:03:16 490148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33759|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 490153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 490157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33759|min_srtt:33759|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 490161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:588540|
[2025/09/12 13:03:16 490165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 490173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 490176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 490181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 490185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 490189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:528870|
[2025/09/12 13:03:16 490193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 490197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 490201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196490808|
[2025/09/12 13:03:16 490205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196490808|
[2025/09/12 13:03:16 490209] [debug] |xqc_engine_wakeup_after|wakeup:1757682196490808|now:1757682196490209|diff:599|
[2025/09/12 13:03:16 490213] [debug] |xqc_engine_main_logic|END|now:1757682196490116|
[2025/09/12 13:03:16 490219] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196490218|
[2025/09/12 13:03:16 490222] [debug] |xqc_engine_wakeup_after|wakeup:1757682196490808|now:1757682196490222|diff:586|
[2025/09/12 13:03:16 490226] [debug] |xqc_engine_main_logic|END|now:1757682196490218|
[2025/09/12 13:03:16 491299] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196491299|
[2025/09/12 13:03:16 491309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196490808|pq_index:0|
[2025/09/12 13:03:16 491313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196490116|
[2025/09/12 13:03:16 491318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196491317|
[2025/09/12 13:03:16 491323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196490808|now:1757682196491317|
[2025/09/12 13:03:16 491327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196490808|now:1757682196491317|
[2025/09/12 13:03:16 491331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 491336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33759|min_srtt:33759|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 491341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:588540|
[2025/09/12 13:03:16 491345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 491349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 491353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 491363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 491367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 491371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:528870|
[2025/09/12 13:03:16 491376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 491380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:674|
[2025/09/12 13:03:16 491415] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:674|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196491388|stream_id:0|stream_offset:528870|
[2025/09/12 13:03:16 491424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 491430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 491436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33759|rtt_var:358|pto_duration:35759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 491442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 491448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 491453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 491458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196552147|now:1757682196491436|interv:60711|
[2025/09/12 13:03:16 491463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196552147|now:1757682196491436|interval:60711|pto_count:0|srtt:33759
[2025/09/12 13:03:16 491470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42000|
[2025/09/12 13:03:16 491477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 491483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:530040|
[2025/09/12 13:03:16 491489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 491495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:675|
[2025/09/12 13:03:16 491530] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:675|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196491505|stream_id:0|stream_offset:530040|
[2025/09/12 13:03:16 491537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 491550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 491556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33759|rtt_var:358|pto_duration:35759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 491563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 491569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 491575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 491582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196552264|now:1757682196491556|interv:60708|
[2025/09/12 13:03:16 491588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196552264|now:1757682196491556|interval:60708|pto_count:0|srtt:33759
[2025/09/12 13:03:16 491595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43200|
[2025/09/12 13:03:16 491603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 491607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:531210|
[2025/09/12 13:03:16 491612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 491616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196492615|now:1757682196491615|interv:1000|
[2025/09/12 13:03:16 491619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 491623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 491627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196492615|
[2025/09/12 13:03:16 491631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196492615|
[2025/09/12 13:03:16 491635] [debug] |xqc_engine_wakeup_after|wakeup:1757682196492615|now:1757682196491635|diff:980|
[2025/09/12 13:03:16 491639] [debug] |xqc_engine_main_logic|END|now:1757682196491317|
[2025/09/12 13:03:16 491885] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196491884|
[2025/09/12 13:03:16 491893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 491899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367156|
[2025/09/12 13:03:16 491903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367157|
[2025/09/12 13:03:16 491911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367157|
[2025/09/12 13:03:16 491918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 491924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:640|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:641|path_largest_ack:640|
[2025/09/12 13:03:16 491932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:462494|prior_time:1757682196455751|is_app_limited:0|send_elapse:35941|ack_elapse:36133|ctl_first_sent_time:1757682196457447|lagest_ack_time:1757682196491884|curr_delivered:504505|
[2025/09/12 13:03:16 491946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196457447|
[2025/09/12 13:03:16 491953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1379||sndq_packets_used_bytes:0|sndq_packets_free:421|
[2025/09/12 13:03:16 491960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:641|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:641|path_largest_ack:641|
[2025/09/12 13:03:16 491965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:40811|prior_delivered:464894|prior_time:1757682196457746|is_app_limited:0|send_elapse:34463|ack_elapse:34138|ctl_first_sent_time:1757682196458088|lagest_ack_time:1757682196491884|curr_delivered:505705|
[2025/09/12 13:03:16 491969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196458088|
[2025/09/12 13:03:16 491973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1378||sndq_packets_used_bytes:0|sndq_packets_free:422|
[2025/09/12 13:03:16 491980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33759|rttvar:358|minrtt:30640|latest_rtt:33796|ack_delay:72|
[2025/09/12 13:03:16 491986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33755|rttvar:277|minrtt:30640|latest_rtt:33796|ack_delay:72|
[2025/09/12 13:03:16 491993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:641|lost_pn:638|thresh:3|
[2025/09/12 13:03:16 491999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 492005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 492011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 492017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 492024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 492049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33755|rtt_var:277|pto_duration:35755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 492056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 492061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 492065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 492069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196552260|now:1757682196492049|interv:60211|
[2025/09/12 13:03:16 492073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196552260|now:1757682196492049|interval:60211|pto_count:0|srtt:33755
[2025/09/12 13:03:16 492078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34463, ack_elapse 34138, delivered 40811|rate 1184197|lost 208|
[2025/09/12 13:03:16 492082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 10 -> 11|
[2025/09/12 13:03:16 492091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1184197) in round 11|
[2025/09/12 13:03:16 492095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 492099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 492103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196458088|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 492107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196458088|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 492112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40800|srtt:33755|latest_rtt:33796|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 492117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 492121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 492126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367157|largest:1018367157|pns:2|
[2025/09/12 13:03:16 492130] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367157|frame:PADDING ACK |recv_time:1757682196491884|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 492135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316491884|now:1757682196491884|interv:120000000|
[2025/09/12 13:03:16 492139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316491884|now:1757682196491884|interv:120000000|
[2025/09/12 13:03:16 492143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196492615|pq_index:0|
[2025/09/12 13:03:16 492147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196491317|
[2025/09/12 13:03:16 492151] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196492151|
[2025/09/12 13:03:16 492156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196492155|
[2025/09/12 13:03:16 492162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33755|min_srtt:33755|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 492166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:588540|
[2025/09/12 13:03:16 492171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33755|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 492175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 492180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33755|min_srtt:33755|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 492187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:589710|
[2025/09/12 13:03:16 492191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33755|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 492195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 492199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33755|min_srtt:33755|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 492204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:590880|
[2025/09/12 13:03:16 492208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 492212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 492215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 492220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 492224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 492228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:531210|
[2025/09/12 13:03:16 492232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 492236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 492240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196492615|
[2025/09/12 13:03:16 492244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196492615|
[2025/09/12 13:03:16 492248] [debug] |xqc_engine_wakeup_after|wakeup:1757682196492615|now:1757682196492248|diff:367|
[2025/09/12 13:03:16 492252] [debug] |xqc_engine_main_logic|END|now:1757682196492155|
[2025/09/12 13:03:16 492258] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196492258|
[2025/09/12 13:03:16 492261] [debug] |xqc_engine_wakeup_after|wakeup:1757682196492615|now:1757682196492261|diff:354|
[2025/09/12 13:03:16 492265] [debug] |xqc_engine_main_logic|END|now:1757682196492258|
[2025/09/12 13:03:16 493335] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196493335|
[2025/09/12 13:03:16 493345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196492615|pq_index:0|
[2025/09/12 13:03:16 493349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196492155|
[2025/09/12 13:03:16 493356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196493354|
[2025/09/12 13:03:16 493371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196492615|now:1757682196493354|
[2025/09/12 13:03:16 493377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196492615|now:1757682196493354|
[2025/09/12 13:03:16 493383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 493391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33755|min_srtt:33755|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 493398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:590880|
[2025/09/12 13:03:16 493405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 493412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 493418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 493425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 493432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 493439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:531210|
[2025/09/12 13:03:16 493446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 493452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:676|
[2025/09/12 13:03:16 493486] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:676|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196493463|stream_id:0|stream_offset:531210|
[2025/09/12 13:03:16 493494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 493501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 493507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33755|rtt_var:277|pto_duration:35755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 493514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 493520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 493526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 493532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196554218|now:1757682196493507|interv:60711|
[2025/09/12 13:03:16 493538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196554218|now:1757682196493507|interval:60711|pto_count:0|srtt:33755
[2025/09/12 13:03:16 493550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42000|
[2025/09/12 13:03:16 493558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 493565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:532380|
[2025/09/12 13:03:16 493572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 493579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:677|
[2025/09/12 13:03:16 493616] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:677|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196493589|stream_id:0|stream_offset:532380|
[2025/09/12 13:03:16 493625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 493632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 493639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33755|rtt_var:277|pto_duration:35755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 493646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 493652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 493658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 493665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196554344|now:1757682196493639|interv:60705|
[2025/09/12 13:03:16 493671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196554344|now:1757682196493639|interval:60705|pto_count:0|srtt:33755
[2025/09/12 13:03:16 493677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43200|
[2025/09/12 13:03:16 493681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 493686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:533550|
[2025/09/12 13:03:16 493690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 493694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196494694|now:1757682196493694|interv:1000|
[2025/09/12 13:03:16 493698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 493702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 493706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196494694|
[2025/09/12 13:03:16 493710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196494694|
[2025/09/12 13:03:16 493719] [debug] |xqc_engine_wakeup_after|wakeup:1757682196494694|now:1757682196493719|diff:975|
[2025/09/12 13:03:16 493723] [debug] |xqc_engine_main_logic|END|now:1757682196493354|
[2025/09/12 13:03:16 493835] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196493833|
[2025/09/12 13:03:16 493845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 493853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367157|
[2025/09/12 13:03:16 493859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367158|
[2025/09/12 13:03:16 493868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367158|
[2025/09/12 13:03:16 493874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 493882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 493889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:464894|prior_time:1757682196457746|is_app_limited:0|send_elapse:35798|ack_elapse:36087|ctl_first_sent_time:1757682196459423|lagest_ack_time:1757682196493833|curr_delivered:506905|
[2025/09/12 13:03:16 493896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196459423|
[2025/09/12 13:03:16 493903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1377||sndq_packets_used_bytes:0|sndq_packets_free:423|
[2025/09/12 13:03:16 493910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 493916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:464894|prior_time:1757682196457746|is_app_limited:0|send_elapse:35798|ack_elapse:36087|ctl_first_sent_time:1757682196459423|lagest_ack_time:1757682196493833|curr_delivered:508105|
[2025/09/12 13:03:16 493923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196459542|
[2025/09/12 13:03:16 493929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1376||sndq_packets_used_bytes:0|sndq_packets_free:424|
[2025/09/12 13:03:16 493935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33755|rttvar:277|minrtt:30640|latest_rtt:34291|ack_delay:56|
[2025/09/12 13:03:16 493940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33815|rttvar:328|minrtt:30640|latest_rtt:34291|ack_delay:56|
[2025/09/12 13:03:16 493947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:643|lost_pn:640|thresh:3|
[2025/09/12 13:03:16 493954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 493960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 493967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 493972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 493977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 493986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33815|rtt_var:328|pto_duration:35815|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 493991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 493995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 493998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 494002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196554404|now:1757682196493986|interv:60418|
[2025/09/12 13:03:16 494006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196554404|now:1757682196493986|interval:60418|pto_count:0|srtt:33815
[2025/09/12 13:03:16 494011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35798, ack_elapse 36087, delivered 43211|rate 1197411|lost 208|
[2025/09/12 13:03:16 494015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197411) in round 11|
[2025/09/12 13:03:16 494019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 494023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 494045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196459542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 494052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196459542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 494059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40800|srtt:33815|latest_rtt:34291|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 494064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 494068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 494072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367158|largest:1018367158|pns:2|
[2025/09/12 13:03:16 494077] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367158|frame:PADDING ACK |recv_time:1757682196493833|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 494082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316493833|now:1757682196493833|interv:120000000|
[2025/09/12 13:03:16 494086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316493833|now:1757682196493833|interv:120000000|
[2025/09/12 13:03:16 494089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196494694|pq_index:0|
[2025/09/12 13:03:16 494094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196493354|
[2025/09/12 13:03:16 494098] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196494097|
[2025/09/12 13:03:16 494106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196494105|
[2025/09/12 13:03:16 494112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33815|min_srtt:33815|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 494117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:590880|
[2025/09/12 13:03:16 494121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33815|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 494126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 494130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33815|min_srtt:33815|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 494134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:592050|
[2025/09/12 13:03:16 494139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33815|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 494143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 494148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33815|min_srtt:33815|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 494152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:593220|
[2025/09/12 13:03:16 494156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 494160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 494164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 494168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 494173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 494177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:533550|
[2025/09/12 13:03:16 494181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 494185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 494192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196494694|
[2025/09/12 13:03:16 494196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196494694|
[2025/09/12 13:03:16 494200] [debug] |xqc_engine_wakeup_after|wakeup:1757682196494694|now:1757682196494199|diff:495|
[2025/09/12 13:03:16 494204] [debug] |xqc_engine_main_logic|END|now:1757682196494105|
[2025/09/12 13:03:16 494209] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196494209|
[2025/09/12 13:03:16 494213] [debug] |xqc_engine_wakeup_after|wakeup:1757682196494694|now:1757682196494213|diff:481|
[2025/09/12 13:03:16 494217] [debug] |xqc_engine_main_logic|END|now:1757682196494209|
[2025/09/12 13:03:16 495285] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196495285|
[2025/09/12 13:03:16 495295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196494694|pq_index:0|
[2025/09/12 13:03:16 495299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196494105|
[2025/09/12 13:03:16 495304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196495303|
[2025/09/12 13:03:16 495309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196494780|now:1757682196495303|
[2025/09/12 13:03:16 495313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 495317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196494780|now:1757682196495303|
[2025/09/12 13:03:16 495321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 495325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196494694|now:1757682196495303|
[2025/09/12 13:03:16 495329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196494694|now:1757682196495303|
[2025/09/12 13:03:16 495333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 495337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367158|ack_delay:25557|first_ack_range:22|largest_pkt_recv_time:1757682196469780|
[2025/09/12 13:03:16 495342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367158|low:1018367136|pkt_pns:2|
[2025/09/12 13:03:16 495346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367146|frame_largest_recv:1018367158|
[2025/09/12 13:03:16 495352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 495359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33815|min_srtt:33815|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 495366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:593220|
[2025/09/12 13:03:16 495373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 495380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 495386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 495400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 495408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 495415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:40800|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:533550|
[2025/09/12 13:03:16 495422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 495429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:678|
[2025/09/12 13:03:16 495465] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:678|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:40800|now:1757682196495440|stream_id:0|stream_offset:533550|
[2025/09/12 13:03:16 495472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:678|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 495479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 495484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33815|rtt_var:328|pto_duration:35815|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 495490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 495496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 495502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 495507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196556255|now:1757682196495484|interv:60771|
[2025/09/12 13:03:16 495514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196556255|now:1757682196495484|interval:60771|pto_count:0|srtt:33815
[2025/09/12 13:03:16 495520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 495527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 495533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:534720|
[2025/09/12 13:03:16 495539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 495545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:679|
[2025/09/12 13:03:16 495581] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:679|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196495555|stream_id:0|stream_offset:534720|
[2025/09/12 13:03:16 495590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:679|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 495597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 495610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33815|rtt_var:328|pto_duration:35815|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 495617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 495623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 495629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 495634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196556370|now:1757682196495610|interv:60760|
[2025/09/12 13:03:16 495638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196556370|now:1757682196495610|interval:60760|pto_count:0|srtt:33815
[2025/09/12 13:03:16 495642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 495647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 495651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:535890|
[2025/09/12 13:03:16 495656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 495660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196496659|now:1757682196495659|interv:1000|
[2025/09/12 13:03:16 495663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 495667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 495671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196496659|
[2025/09/12 13:03:16 495675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196496659|
[2025/09/12 13:03:16 495679] [debug] |xqc_engine_wakeup_after|wakeup:1757682196496659|now:1757682196495679|diff:980|
[2025/09/12 13:03:16 495684] [debug] |xqc_engine_main_logic|END|now:1757682196495303|
[2025/09/12 13:03:16 495841] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196495840|
[2025/09/12 13:03:16 495852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 495861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367158|
[2025/09/12 13:03:16 495867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367159|
[2025/09/12 13:03:16 495875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367159|
[2025/09/12 13:03:16 495881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 495889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 495896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:467294|prior_time:1757682196459735|is_app_limited:0|send_elapse:35612|ack_elapse:36105|ctl_first_sent_time:1757682196461301|lagest_ack_time:1757682196495840|curr_delivered:509305|
[2025/09/12 13:03:16 495908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196461301|
[2025/09/12 13:03:16 495915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1375||sndq_packets_used_bytes:0|sndq_packets_free:425|
[2025/09/12 13:03:16 495922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 495929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:467294|prior_time:1757682196459735|is_app_limited:0|send_elapse:35612|ack_elapse:36105|ctl_first_sent_time:1757682196461301|lagest_ack_time:1757682196495840|curr_delivered:510505|
[2025/09/12 13:03:16 495936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196461426|
[2025/09/12 13:03:16 495941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1374||sndq_packets_used_bytes:0|sndq_packets_free:426|
[2025/09/12 13:03:16 495945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33815|rttvar:328|minrtt:30640|latest_rtt:34414|ack_delay:56|
[2025/09/12 13:03:16 495949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33883|rttvar:381|minrtt:30640|latest_rtt:34414|ack_delay:56|
[2025/09/12 13:03:16 495955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:645|lost_pn:642|thresh:3|
[2025/09/12 13:03:16 495961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 495967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 495973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 495978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 495981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 495986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33883|rtt_var:381|pto_duration:35883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 495990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 495994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 495998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 496002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196556438|now:1757682196495985|interv:60453|
[2025/09/12 13:03:16 496006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196556438|now:1757682196495985|interval:60453|pto_count:0|srtt:33883
[2025/09/12 13:03:16 496010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35612, ack_elapse 36105, delivered 43211|rate 1196814|lost 208|
[2025/09/12 13:03:16 496015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196814) in round 11|
[2025/09/12 13:03:16 496019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 496045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 496054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196461426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 496058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196461426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 496063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40809|srtt:33883|latest_rtt:34414|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 496068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 496072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 496076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367159|largest:1018367159|pns:2|
[2025/09/12 13:03:16 496081] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367159|frame:PADDING ACK |recv_time:1757682196495840|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 496086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316495840|now:1757682196495840|interv:120000000|
[2025/09/12 13:03:16 496090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316495840|now:1757682196495840|interv:120000000|
[2025/09/12 13:03:16 496094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196496659|pq_index:0|
[2025/09/12 13:03:16 496098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196495303|
[2025/09/12 13:03:16 496102] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196496102|
[2025/09/12 13:03:16 496107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196496106|
[2025/09/12 13:03:16 496113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33883|min_srtt:33883|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 496117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:593220|
[2025/09/12 13:03:16 496122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33883|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 496126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 496131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33883|min_srtt:33883|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 496135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:594390|
[2025/09/12 13:03:16 496143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33883|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 496148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 496152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33883|min_srtt:33883|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 496156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:595560|
[2025/09/12 13:03:16 496161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 496165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 496169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 496173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 496177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 496181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:535890|
[2025/09/12 13:03:16 496186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 496189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 496193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196496659|
[2025/09/12 13:03:16 496197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196496659|
[2025/09/12 13:03:16 496201] [debug] |xqc_engine_wakeup_after|wakeup:1757682196496659|now:1757682196496201|diff:458|
[2025/09/12 13:03:16 496206] [debug] |xqc_engine_main_logic|END|now:1757682196496106|
[2025/09/12 13:03:16 496211] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196496211|
[2025/09/12 13:03:16 496215] [debug] |xqc_engine_wakeup_after|wakeup:1757682196496659|now:1757682196496215|diff:444|
[2025/09/12 13:03:16 496219] [debug] |xqc_engine_main_logic|END|now:1757682196496211|
[2025/09/12 13:03:16 497286] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196497286|
[2025/09/12 13:03:16 497296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196496659|pq_index:0|
[2025/09/12 13:03:16 497301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196496106|
[2025/09/12 13:03:16 497306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196497304|
[2025/09/12 13:03:16 497310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196496659|now:1757682196497304|
[2025/09/12 13:03:16 497320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196496659|now:1757682196497304|
[2025/09/12 13:03:16 497324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 497329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33883|min_srtt:33883|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 497334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:595560|
[2025/09/12 13:03:16 497339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 497344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 497350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 497357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 497364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 497372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:535890|
[2025/09/12 13:03:16 497379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 497385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:680|
[2025/09/12 13:03:16 497439] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:680|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196497397|stream_id:0|stream_offset:535890|
[2025/09/12 13:03:16 497449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 497455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 497461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33883|rtt_var:381|pto_duration:35883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 497467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 497473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 497479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 497485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196558280|now:1757682196497461|interv:60819|
[2025/09/12 13:03:16 497490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196558280|now:1757682196497461|interval:60819|pto_count:0|srtt:33883
[2025/09/12 13:03:16 497497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 497516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 497522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:537060|
[2025/09/12 13:03:16 497528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 497534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:681|
[2025/09/12 13:03:16 497568] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:681|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196497544|stream_id:0|stream_offset:537060|
[2025/09/12 13:03:16 497578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 497585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 497592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33883|rtt_var:381|pto_duration:35883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 497599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 497605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 497611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 497615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196558427|now:1757682196497592|interv:60835|
[2025/09/12 13:03:16 497619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196558427|now:1757682196497592|interval:60835|pto_count:0|srtt:33883
[2025/09/12 13:03:16 497623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 497628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 497632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:538230|
[2025/09/12 13:03:16 497636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 497640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196498640|now:1757682196497640|interv:1000|
[2025/09/12 13:03:16 497644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 497648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 497652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196498640|
[2025/09/12 13:03:16 497656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196498640|
[2025/09/12 13:03:16 497660] [debug] |xqc_engine_wakeup_after|wakeup:1757682196498640|now:1757682196497660|diff:980|
[2025/09/12 13:03:16 497664] [debug] |xqc_engine_main_logic|END|now:1757682196497304|
[2025/09/12 13:03:16 497809] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196497807|
[2025/09/12 13:03:16 497820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 497828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367159|
[2025/09/12 13:03:16 497834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367160|
[2025/09/12 13:03:16 497843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367160|
[2025/09/12 13:03:16 497848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 497853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 497860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:469694|prior_time:1757682196461729|is_app_limited:0|send_elapse:35700|ack_elapse:36078|ctl_first_sent_time:1757682196463307|lagest_ack_time:1757682196497807|curr_delivered:511705|
[2025/09/12 13:03:16 497867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196463307|
[2025/09/12 13:03:16 497874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1373||sndq_packets_used_bytes:0|sndq_packets_free:427|
[2025/09/12 13:03:16 497881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 497887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:469694|prior_time:1757682196461729|is_app_limited:0|send_elapse:35700|ack_elapse:36078|ctl_first_sent_time:1757682196463307|lagest_ack_time:1757682196497807|curr_delivered:512905|
[2025/09/12 13:03:16 497894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196463572|
[2025/09/12 13:03:16 497900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1372||sndq_packets_used_bytes:0|sndq_packets_free:428|
[2025/09/12 13:03:16 497906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33883|rttvar:381|minrtt:30640|latest_rtt:34235|ack_delay:56|
[2025/09/12 13:03:16 497912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33920|rttvar:360|minrtt:30640|latest_rtt:34235|ack_delay:56|
[2025/09/12 13:03:16 497919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:647|lost_pn:644|thresh:3|
[2025/09/12 13:03:16 497925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 497929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 497932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 497936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/09/12 13:03:16 497940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 497944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33920|rtt_var:360|pto_duration:35920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 497954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 497958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 497962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 497966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196558464|now:1757682196497944|interv:60520|
[2025/09/12 13:03:16 497970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196558464|now:1757682196497944|interval:60520|pto_count:0|srtt:33920
[2025/09/12 13:03:16 497974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35700, ack_elapse 36078, delivered 43211|rate 1197710|lost 208|
[2025/09/12 13:03:16 497979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197710) in round 11|
[2025/09/12 13:03:16 497983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 497987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 497991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196463572|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 497995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196463572|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 498000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40809|srtt:33920|latest_rtt:34235|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 498005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 498009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 498013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367160|largest:1018367160|pns:2|
[2025/09/12 13:03:16 498018] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367160|frame:PADDING ACK |recv_time:1757682196497807|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 498023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316497807|now:1757682196497807|interv:120000000|
[2025/09/12 13:03:16 498050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316497807|now:1757682196497807|interv:120000000|
[2025/09/12 13:03:16 498058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196498640|pq_index:0|
[2025/09/12 13:03:16 498062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196497304|
[2025/09/12 13:03:16 498066] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196498066|
[2025/09/12 13:03:16 498071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196498070|
[2025/09/12 13:03:16 498080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33920|min_srtt:33920|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 498085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:595560|
[2025/09/12 13:03:16 498089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33920|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 498094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 498098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33920|min_srtt:33920|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 498102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:596730|
[2025/09/12 13:03:16 498107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33920|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 498111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 498115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33920|min_srtt:33920|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 498119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:597900|
[2025/09/12 13:03:16 498124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 498127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 498131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 498135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 498140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 498144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:538230|
[2025/09/12 13:03:16 498149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 498152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 498156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196498640|
[2025/09/12 13:03:16 498160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196498640|
[2025/09/12 13:03:16 498167] [debug] |xqc_engine_wakeup_after|wakeup:1757682196498640|now:1757682196498167|diff:473|
[2025/09/12 13:03:16 498171] [debug] |xqc_engine_main_logic|END|now:1757682196498070|
[2025/09/12 13:03:16 498176] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196498176|
[2025/09/12 13:03:16 498180] [debug] |xqc_engine_wakeup_after|wakeup:1757682196498640|now:1757682196498180|diff:460|
[2025/09/12 13:03:16 498184] [debug] |xqc_engine_main_logic|END|now:1757682196498176|
[2025/09/12 13:03:16 499255] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196499255|
[2025/09/12 13:03:16 499265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196498640|pq_index:0|
[2025/09/12 13:03:16 499269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196498070|
[2025/09/12 13:03:16 499274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196499273|
[2025/09/12 13:03:16 499279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196498640|now:1757682196499273|
[2025/09/12 13:03:16 499283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196498640|now:1757682196499273|
[2025/09/12 13:03:16 499287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 499292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33920|min_srtt:33920|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 499297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:597900|
[2025/09/12 13:03:16 499301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 499305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 499309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 499313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 499318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 499322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:538230|
[2025/09/12 13:03:16 499327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 499331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:682|
[2025/09/12 13:03:16 499363] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:682|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196499339|stream_id:0|stream_offset:538230|
[2025/09/12 13:03:16 499372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 499386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 499393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33920|rtt_var:360|pto_duration:35920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 499400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 499406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 499412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 499418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196560259|now:1757682196499392|interv:60867|
[2025/09/12 13:03:16 499423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196560259|now:1757682196499392|interval:60867|pto_count:0|srtt:33920
[2025/09/12 13:03:16 499428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 499434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 499440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:539400|
[2025/09/12 13:03:16 499447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 499452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:683|
[2025/09/12 13:03:16 499485] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:683|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196499462|stream_id:0|stream_offset:539400|
[2025/09/12 13:03:16 499493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 499500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 499507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33920|rtt_var:360|pto_duration:35920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 499513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 499518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 499524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 499529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196560382|now:1757682196499506|interv:60876|
[2025/09/12 13:03:16 499535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196560382|now:1757682196499506|interval:60876|pto_count:0|srtt:33920
[2025/09/12 13:03:16 499542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 499549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 499562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:540570|
[2025/09/12 13:03:16 499570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 499575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196500575|now:1757682196499575|interv:1000|
[2025/09/12 13:03:16 499581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 499586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 499593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196500575|
[2025/09/12 13:03:16 499599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196500575|
[2025/09/12 13:03:16 499606] [debug] |xqc_engine_wakeup_after|wakeup:1757682196500575|now:1757682196499606|diff:969|
[2025/09/12 13:03:16 499612] [debug] |xqc_engine_main_logic|END|now:1757682196499273|
[2025/09/12 13:03:16 499967] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196499965|
[2025/09/12 13:03:16 499975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 499984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367160|
[2025/09/12 13:03:16 499990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367161|
[2025/09/12 13:03:16 499999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367161|
[2025/09/12 13:03:16 500005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 500013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:648|origin_pktnum:568|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:649|path_largest_ack:648|
[2025/09/12 13:03:16 500020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:472094|prior_time:1757682196463732|is_app_limited:0|send_elapse:35711|ack_elapse:36233|ctl_first_sent_time:1757682196465293|lagest_ack_time:1757682196499965|curr_delivered:514105|
[2025/09/12 13:03:16 500043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196465293|
[2025/09/12 13:03:16 500055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1370||sndq_packets_used_bytes:0|sndq_packets_free:430|
[2025/09/12 13:03:16 500062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:649|origin_pktnum:436|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:649|path_largest_ack:649|
[2025/09/12 13:03:16 500069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:472094|prior_time:1757682196463732|is_app_limited:0|send_elapse:35711|ack_elapse:36233|ctl_first_sent_time:1757682196465293|lagest_ack_time:1757682196499965|curr_delivered:515305|
[2025/09/12 13:03:16 500076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196465427|
[2025/09/12 13:03:16 500082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1369||sndq_packets_used_bytes:0|sndq_packets_free:431|
[2025/09/12 13:03:16 500089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33920|rttvar:360|minrtt:30640|latest_rtt:34538|ack_delay:208|
[2025/09/12 13:03:16 500102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:33971|rttvar:372|minrtt:30640|latest_rtt:34538|ack_delay:208|
[2025/09/12 13:03:16 500108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:649|lost_pn:646|thresh:3|
[2025/09/12 13:03:16 500116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 500122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33971|rtt_var:372|pto_duration:35971|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 500129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 500135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 500140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 500146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196560433|now:1757682196500122|interv:60311|
[2025/09/12 13:03:16 500153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196560433|now:1757682196500122|interval:60311|pto_count:0|srtt:33971
[2025/09/12 13:03:16 500160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35711, ack_elapse 36233, delivered 43211|rate 1192586|lost 208|
[2025/09/12 13:03:16 500167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1192586) in round 11|
[2025/09/12 13:03:16 500172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 500176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 500180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196465427|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 500184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196465427|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 500189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40809|srtt:33971|latest_rtt:34538|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 500194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 500198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 500202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367161|largest:1018367161|pns:2|
[2025/09/12 13:03:16 500207] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367161|frame:PADDING ACK |recv_time:1757682196499965|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 500212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316499965|now:1757682196499965|interv:120000000|
[2025/09/12 13:03:16 500220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316499965|now:1757682196499965|interv:120000000|
[2025/09/12 13:03:16 500224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196500575|pq_index:0|
[2025/09/12 13:03:16 500228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196499273|
[2025/09/12 13:03:16 500232] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196500232|
[2025/09/12 13:03:16 500237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196500236|
[2025/09/12 13:03:16 500243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 500247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:597900|
[2025/09/12 13:03:16 500252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33971|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 500256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 500261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 500265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:599070|
[2025/09/12 13:03:16 500269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:33971|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 500274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 500278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 500282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:600240|
[2025/09/12 13:03:16 500286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 500290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 500294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 500298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 500303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 500309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:540570|
[2025/09/12 13:03:16 500314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 500318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 500321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196500575|
[2025/09/12 13:03:16 500325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196500575|
[2025/09/12 13:03:16 500329] [debug] |xqc_engine_wakeup_after|wakeup:1757682196500575|now:1757682196500329|diff:246|
[2025/09/12 13:03:16 500334] [debug] |xqc_engine_main_logic|END|now:1757682196500236|
[2025/09/12 13:03:16 500339] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196500339|
[2025/09/12 13:03:16 500343] [debug] |xqc_engine_wakeup_after|wakeup:1757682196500575|now:1757682196500343|diff:232|
[2025/09/12 13:03:16 500347] [debug] |xqc_engine_main_logic|END|now:1757682196500339|
[2025/09/12 13:03:16 501435] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196501435|
[2025/09/12 13:03:16 501448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196500575|pq_index:0|
[2025/09/12 13:03:16 501455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196500236|
[2025/09/12 13:03:16 501463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196501461|
[2025/09/12 13:03:16 501470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196500575|now:1757682196501461|
[2025/09/12 13:03:16 501477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196500575|now:1757682196501461|
[2025/09/12 13:03:16 501483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 501491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 501498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:600240|
[2025/09/12 13:03:16 501505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 501511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 501516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 501536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 501544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 501550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:540570|
[2025/09/12 13:03:16 501564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 501569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:684|
[2025/09/12 13:03:16 501614] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:684|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196501577|stream_id:0|stream_offset:540570|
[2025/09/12 13:03:16 501624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 501631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 501638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33971|rtt_var:372|pto_duration:35971|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 501643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 501647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 501651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 501654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196562548|now:1757682196501638|interv:60910|
[2025/09/12 13:03:16 501659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196562548|now:1757682196501638|interval:60910|pto_count:0|srtt:33971
[2025/09/12 13:03:16 501663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 501668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 501672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:541740|
[2025/09/12 13:03:16 501677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 501681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:685|
[2025/09/12 13:03:16 501708] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:685|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196501687|stream_id:0|stream_offset:541740|
[2025/09/12 13:03:16 501716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 501723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 501727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:33971|rtt_var:372|pto_duration:35971|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 501731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 501735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 501739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 501748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196562658|now:1757682196501727|interv:60931|
[2025/09/12 13:03:16 501751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196562658|now:1757682196501727|interval:60931|pto_count:0|srtt:33971
[2025/09/12 13:03:16 501759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 501766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 501772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:542910|
[2025/09/12 13:03:16 501779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 501786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196502786|now:1757682196501786|interv:1000|
[2025/09/12 13:03:16 501793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 501799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 501805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196502786|
[2025/09/12 13:03:16 501811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196502786|
[2025/09/12 13:03:16 501818] [debug] |xqc_engine_wakeup_after|wakeup:1757682196502786|now:1757682196501817|diff:969|
[2025/09/12 13:03:16 501823] [debug] |xqc_engine_main_logic|END|now:1757682196501461|
[2025/09/12 13:03:16 501834] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196501833|
[2025/09/12 13:03:16 501841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 501849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367161|
[2025/09/12 13:03:16 501856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367162|
[2025/09/12 13:03:16 501864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367162|
[2025/09/12 13:03:16 501869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 501876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 501883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:474494|prior_time:1757682196465727|is_app_limited:0|send_elapse:35664|ack_elapse:36106|ctl_first_sent_time:1757682196467311|lagest_ack_time:1757682196501833|curr_delivered:516505|
[2025/09/12 13:03:16 501891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196467311|
[2025/09/12 13:03:16 501898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1365||sndq_packets_used_bytes:0|sndq_packets_free:435|
[2025/09/12 13:03:16 501904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 501911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:474494|prior_time:1757682196465727|is_app_limited:0|send_elapse:35664|ack_elapse:36106|ctl_first_sent_time:1757682196467311|lagest_ack_time:1757682196501833|curr_delivered:517705|
[2025/09/12 13:03:16 501924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196467431|
[2025/09/12 13:03:16 501931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1364||sndq_packets_used_bytes:0|sndq_packets_free:436|
[2025/09/12 13:03:16 501937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:33971|rttvar:372|minrtt:30640|latest_rtt:34402|ack_delay:48|
[2025/09/12 13:03:16 501941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34019|rttvar:374|minrtt:30640|latest_rtt:34402|ack_delay:48|
[2025/09/12 13:03:16 501945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:651|lost_pn:648|thresh:3|
[2025/09/12 13:03:16 501950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 501954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34019|rtt_var:374|pto_duration:36019|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 501958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 501962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 501968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 501975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196562706|now:1757682196501953|interv:60753|
[2025/09/12 13:03:16 501981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196562706|now:1757682196501953|interval:60753|pto_count:0|srtt:34019
[2025/09/12 13:03:16 501988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35664, ack_elapse 36106, delivered 43211|rate 1196781|lost 208|
[2025/09/12 13:03:16 501993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196781) in round 11|
[2025/09/12 13:03:16 501997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 502001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 502005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196467431|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 502010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196467431|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 502014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40809|srtt:34019|latest_rtt:34402|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 502019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 502044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 502055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367162|largest:1018367162|pns:2|
[2025/09/12 13:03:16 502063] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367162|frame:PADDING ACK |recv_time:1757682196501833|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 502071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316501833|now:1757682196501833|interv:120000000|
[2025/09/12 13:03:16 502076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316501833|now:1757682196501833|interv:120000000|
[2025/09/12 13:03:16 502080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196502786|pq_index:0|
[2025/09/12 13:03:16 502084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196501461|
[2025/09/12 13:03:16 502088] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196502088|
[2025/09/12 13:03:16 502093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196502092|
[2025/09/12 13:03:16 502098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34019|min_srtt:34019|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 502103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:600240|
[2025/09/12 13:03:16 502107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34019|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 502112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 502117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34019|min_srtt:34019|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 502121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:601410|
[2025/09/12 13:03:16 502125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34019|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 502130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 502135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34019|min_srtt:34019|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 502142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:602580|
[2025/09/12 13:03:16 502149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 502159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 502163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 502167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 502171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 502176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:542910|
[2025/09/12 13:03:16 502180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 502184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 502188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196502786|
[2025/09/12 13:03:16 502192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196502786|
[2025/09/12 13:03:16 502196] [debug] |xqc_engine_wakeup_after|wakeup:1757682196502786|now:1757682196502196|diff:590|
[2025/09/12 13:03:16 502200] [debug] |xqc_engine_main_logic|END|now:1757682196502092|
[2025/09/12 13:03:16 502205] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196502205|
[2025/09/12 13:03:16 502209] [debug] |xqc_engine_wakeup_after|wakeup:1757682196502786|now:1757682196502209|diff:577|
[2025/09/12 13:03:16 502213] [debug] |xqc_engine_main_logic|END|now:1757682196502205|
[2025/09/12 13:03:16 503280] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196503279|
[2025/09/12 13:03:16 503291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196502786|pq_index:0|
[2025/09/12 13:03:16 503295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196502092|
[2025/09/12 13:03:16 503300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196503299|
[2025/09/12 13:03:16 503305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196502786|now:1757682196503299|
[2025/09/12 13:03:16 503309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196502786|now:1757682196503299|
[2025/09/12 13:03:16 503313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 503318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34019|min_srtt:34019|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 503323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:602580|
[2025/09/12 13:03:16 503327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 503331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 503335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 503345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 503349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 503354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:542910|
[2025/09/12 13:03:16 503358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 503363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:686|
[2025/09/12 13:03:16 503398] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:686|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196503370|stream_id:0|stream_offset:542910|
[2025/09/12 13:03:16 503407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 503414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 503420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34019|rtt_var:374|pto_duration:36019|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 503427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 503433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 503438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 503444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196564389|now:1757682196503420|interv:60969|
[2025/09/12 13:03:16 503451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196564389|now:1757682196503420|interval:60969|pto_count:0|srtt:34019
[2025/09/12 13:03:16 503458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 503465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 503471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:544080|
[2025/09/12 13:03:16 503478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 503484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:687|
[2025/09/12 13:03:16 503528] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:687|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196503506|stream_id:0|stream_offset:544080|
[2025/09/12 13:03:16 503537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 503544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 503557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34019|rtt_var:374|pto_duration:36019|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 503564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 503570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 503576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 503583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196564525|now:1757682196503556|interv:60969|
[2025/09/12 13:03:16 503589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196564525|now:1757682196503556|interval:60969|pto_count:0|srtt:34019
[2025/09/12 13:03:16 503596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 503603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 503608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:545250|
[2025/09/12 13:03:16 503612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 503616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196504616|now:1757682196503616|interv:1000|
[2025/09/12 13:03:16 503620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 503623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 503627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196504616|
[2025/09/12 13:03:16 503631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196504616|
[2025/09/12 13:03:16 503635] [debug] |xqc_engine_wakeup_after|wakeup:1757682196504616|now:1757682196503635|diff:981|
[2025/09/12 13:03:16 503640] [debug] |xqc_engine_main_logic|END|now:1757682196503299|
[2025/09/12 13:03:16 503818] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196503817|
[2025/09/12 13:03:16 503826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 503835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367162|
[2025/09/12 13:03:16 503841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367163|
[2025/09/12 13:03:16 503848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367163|
[2025/09/12 13:03:16 503854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 503862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 503869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:476894|prior_time:1757682196467719|is_app_limited:0|send_elapse:35656|ack_elapse:36098|ctl_first_sent_time:1757682196469299|lagest_ack_time:1757682196503817|curr_delivered:518905|
[2025/09/12 13:03:16 503883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196469299|
[2025/09/12 13:03:16 503889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1363||sndq_packets_used_bytes:0|sndq_packets_free:437|
[2025/09/12 13:03:16 503897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 503904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:476894|prior_time:1757682196467719|is_app_limited:0|send_elapse:35656|ack_elapse:36098|ctl_first_sent_time:1757682196469299|lagest_ack_time:1757682196503817|curr_delivered:520105|
[2025/09/12 13:03:16 503911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196469401|
[2025/09/12 13:03:16 503917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1362||sndq_packets_used_bytes:0|sndq_packets_free:438|
[2025/09/12 13:03:16 503923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34019|rttvar:374|minrtt:30640|latest_rtt:34416|ack_delay:64|
[2025/09/12 13:03:16 503929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34061|rttvar:364|minrtt:30640|latest_rtt:34416|ack_delay:64|
[2025/09/12 13:03:16 503936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:653|lost_pn:650|thresh:3|
[2025/09/12 13:03:16 503943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 503949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34061|rtt_var:364|pto_duration:36061|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 503956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 503961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 503965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 503969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196564567|now:1757682196503949|interv:60618|
[2025/09/12 13:03:16 503973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196564567|now:1757682196503949|interval:60618|pto_count:0|srtt:34061
[2025/09/12 13:03:16 503977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35656, ack_elapse 36098, delivered 43211|rate 1197046|lost 208|
[2025/09/12 13:03:16 503984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197046) in round 11|
[2025/09/12 13:03:16 503991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 503998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 504004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196469401|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 504009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196469401|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 504018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40809|srtt:34061|latest_rtt:34416|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 504023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 504049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 504054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367163|largest:1018367163|pns:2|
[2025/09/12 13:03:16 504059] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367163|frame:PADDING ACK |recv_time:1757682196503817|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 504064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316503817|now:1757682196503817|interv:120000000|
[2025/09/12 13:03:16 504068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316503817|now:1757682196503817|interv:120000000|
[2025/09/12 13:03:16 504072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196504616|pq_index:0|
[2025/09/12 13:03:16 504076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196503299|
[2025/09/12 13:03:16 504080] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196504080|
[2025/09/12 13:03:16 504085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196504084|
[2025/09/12 13:03:16 504091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34061|min_srtt:34061|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 504095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:602580|
[2025/09/12 13:03:16 504100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34061|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 504104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 504109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34061|min_srtt:34061|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 504113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:603750|
[2025/09/12 13:03:16 504118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34061|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 504122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 504129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34061|min_srtt:34061|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 504133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:604920|
[2025/09/12 13:03:16 504138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 504142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 504145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 504150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 504154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 504158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:545250|
[2025/09/12 13:03:16 504163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 504166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 504170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196504616|
[2025/09/12 13:03:16 504174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196504616|
[2025/09/12 13:03:16 504178] [debug] |xqc_engine_wakeup_after|wakeup:1757682196504616|now:1757682196504178|diff:438|
[2025/09/12 13:03:16 504182] [debug] |xqc_engine_main_logic|END|now:1757682196504084|
[2025/09/12 13:03:16 504188] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196504188|
[2025/09/12 13:03:16 504192] [debug] |xqc_engine_wakeup_after|wakeup:1757682196504616|now:1757682196504192|diff:424|
[2025/09/12 13:03:16 504195] [debug] |xqc_engine_main_logic|END|now:1757682196504188|
[2025/09/12 13:03:16 505265] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196505265|
[2025/09/12 13:03:16 505275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196504616|pq_index:0|
[2025/09/12 13:03:16 505280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196504084|
[2025/09/12 13:03:16 505285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196505284|
[2025/09/12 13:03:16 505290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196504616|now:1757682196505284|
[2025/09/12 13:03:16 505294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196504616|now:1757682196505284|
[2025/09/12 13:03:16 505298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 505303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34061|min_srtt:34061|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 505308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:604920|
[2025/09/12 13:03:16 505318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 505322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 505326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 505330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 505335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 505339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:545250|
[2025/09/12 13:03:16 505343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 505347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:688|
[2025/09/12 13:03:16 505380] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:688|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196505355|stream_id:0|stream_offset:545250|
[2025/09/12 13:03:16 505389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 505396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 505402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34061|rtt_var:364|pto_duration:36061|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 505409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 505415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 505421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 505427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196566416|now:1757682196505402|interv:61014|
[2025/09/12 13:03:16 505433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196566416|now:1757682196505402|interval:61014|pto_count:0|srtt:34061
[2025/09/12 13:03:16 505440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 505447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 505454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:546420|
[2025/09/12 13:03:16 505461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 505474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:689|
[2025/09/12 13:03:16 505532] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:689|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196505484|stream_id:0|stream_offset:546420|
[2025/09/12 13:03:16 505542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 505549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 505556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34061|rtt_var:364|pto_duration:36061|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 505563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 505569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 505575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 505581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196566545|now:1757682196505556|interv:60989|
[2025/09/12 13:03:16 505587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196566545|now:1757682196505556|interval:60989|pto_count:0|srtt:34061
[2025/09/12 13:03:16 505594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 505601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 505606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:547590|
[2025/09/12 13:03:16 505611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 505615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196506615|now:1757682196505615|interv:1000|
[2025/09/12 13:03:16 505619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 505622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 505626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196506615|
[2025/09/12 13:03:16 505631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196506615|
[2025/09/12 13:03:16 505634] [debug] |xqc_engine_wakeup_after|wakeup:1757682196506615|now:1757682196505634|diff:981|
[2025/09/12 13:03:16 505639] [debug] |xqc_engine_main_logic|END|now:1757682196505284|
[2025/09/12 13:03:16 505824] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196505823|
[2025/09/12 13:03:16 505830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 505836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367163|
[2025/09/12 13:03:16 505840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367164|
[2025/09/12 13:03:16 505849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367164|
[2025/09/12 13:03:16 505862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 505869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 505877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:479294|prior_time:1757682196469780|is_app_limited:0|send_elapse:35772|ack_elapse:36043|ctl_first_sent_time:1757682196471368|lagest_ack_time:1757682196505823|curr_delivered:521305|
[2025/09/12 13:03:16 505884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196471368|
[2025/09/12 13:03:16 505892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1361||sndq_packets_used_bytes:0|sndq_packets_free:439|
[2025/09/12 13:03:16 505899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 505905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:479294|prior_time:1757682196469780|is_app_limited:0|send_elapse:35772|ack_elapse:36043|ctl_first_sent_time:1757682196471368|lagest_ack_time:1757682196505823|curr_delivered:522505|
[2025/09/12 13:03:16 505912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196471480|
[2025/09/12 13:03:16 505916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1360||sndq_packets_used_bytes:0|sndq_packets_free:440|
[2025/09/12 13:03:16 505921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34061|rttvar:364|minrtt:30640|latest_rtt:34343|ack_delay:80|
[2025/09/12 13:03:16 505928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34086|rttvar:323|minrtt:30640|latest_rtt:34343|ack_delay:80|
[2025/09/12 13:03:16 505934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:655|lost_pn:652|thresh:3|
[2025/09/12 13:03:16 505941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 505946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34086|rtt_var:323|pto_duration:36086|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 505951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 505955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 505960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 505967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196566570|now:1757682196505946|interv:60624|
[2025/09/12 13:03:16 505973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196566570|now:1757682196505946|interval:60624|pto_count:0|srtt:34086
[2025/09/12 13:03:16 505980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35772, ack_elapse 36043, delivered 43211|rate 1198873|lost 208|
[2025/09/12 13:03:16 505984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198873) in round 11|
[2025/09/12 13:03:16 505992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 505997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 506001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196471480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 506005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196471480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 506009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40809|srtt:34086|latest_rtt:34343|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 506015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 506019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 506023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367164|largest:1018367164|pns:2|
[2025/09/12 13:03:16 506047] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367164|frame:PADDING ACK |recv_time:1757682196505823|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 506053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316505823|now:1757682196505823|interv:120000000|
[2025/09/12 13:03:16 506057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316505823|now:1757682196505823|interv:120000000|
[2025/09/12 13:03:16 506061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196506615|pq_index:0|
[2025/09/12 13:03:16 506065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196505284|
[2025/09/12 13:03:16 506069] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196506069|
[2025/09/12 13:03:16 506073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196506073|
[2025/09/12 13:03:16 506079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34086|min_srtt:34086|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 506084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:604920|
[2025/09/12 13:03:16 506088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34086|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 506093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 506097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34086|min_srtt:34086|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 506105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:606090|
[2025/09/12 13:03:16 506109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34086|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 506114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 506118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34086|min_srtt:34086|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 506122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:607260|
[2025/09/12 13:03:16 506126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 506130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 506134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 506138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 506143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 506147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:547590|
[2025/09/12 13:03:16 506151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 506155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 506159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196506615|
[2025/09/12 13:03:16 506163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196506615|
[2025/09/12 13:03:16 506167] [debug] |xqc_engine_wakeup_after|wakeup:1757682196506615|now:1757682196506167|diff:448|
[2025/09/12 13:03:16 506171] [debug] |xqc_engine_main_logic|END|now:1757682196506073|
[2025/09/12 13:03:16 506176] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196506176|
[2025/09/12 13:03:16 506180] [debug] |xqc_engine_wakeup_after|wakeup:1757682196506615|now:1757682196506180|diff:435|
[2025/09/12 13:03:16 506184] [debug] |xqc_engine_main_logic|END|now:1757682196506176|
[2025/09/12 13:03:16 507254] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196507254|
[2025/09/12 13:03:16 507264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196506615|pq_index:0|
[2025/09/12 13:03:16 507269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196506073|
[2025/09/12 13:03:16 507274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196507273|
[2025/09/12 13:03:16 507284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196506615|now:1757682196507273|
[2025/09/12 13:03:16 507288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196506615|now:1757682196507273|
[2025/09/12 13:03:16 507292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 507298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34086|min_srtt:34086|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 507302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:607260|
[2025/09/12 13:03:16 507307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 507311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 507314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 507321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 507328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 507335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:547590|
[2025/09/12 13:03:16 507342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 507349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:690|
[2025/09/12 13:03:16 507388] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:690|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196507360|stream_id:0|stream_offset:547590|
[2025/09/12 13:03:16 507398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 507405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 507412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34086|rtt_var:323|pto_duration:36086|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 507419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 507425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 507430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 507436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196568446|now:1757682196507412|interv:61034|
[2025/09/12 13:03:16 507442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196568446|now:1757682196507412|interval:61034|pto_count:0|srtt:34086
[2025/09/12 13:03:16 507455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 507462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 507468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:548760|
[2025/09/12 13:03:16 507475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 507481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:691|
[2025/09/12 13:03:16 507514] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:691|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196507492|stream_id:0|stream_offset:548760|
[2025/09/12 13:03:16 507523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 507530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 507537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34086|rtt_var:323|pto_duration:36086|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 507544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 507550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 507557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 507563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196568578|now:1757682196507537|interv:61041|
[2025/09/12 13:03:16 507569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196568578|now:1757682196507537|interval:61041|pto_count:0|srtt:34086
[2025/09/12 13:03:16 507575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 507582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 507589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:549930|
[2025/09/12 13:03:16 507596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 507602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196508602|now:1757682196507602|interv:1000|
[2025/09/12 13:03:16 507607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 507611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 507615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196508602|
[2025/09/12 13:03:16 507619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196508602|
[2025/09/12 13:03:16 507623] [debug] |xqc_engine_wakeup_after|wakeup:1757682196508602|now:1757682196507623|diff:979|
[2025/09/12 13:03:16 507633] [debug] |xqc_engine_main_logic|END|now:1757682196507273|
[2025/09/12 13:03:16 507795] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196507794|
[2025/09/12 13:03:16 507802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 507808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367164|
[2025/09/12 13:03:16 507814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367165|
[2025/09/12 13:03:16 507822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367165|
[2025/09/12 13:03:16 507828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 507835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 507842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:481694|prior_time:1757682196471761|is_app_limited:0|send_elapse:35749|ack_elapse:36033|ctl_first_sent_time:1757682196473338|lagest_ack_time:1757682196507794|curr_delivered:523705|
[2025/09/12 13:03:16 507849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196473338|
[2025/09/12 13:03:16 507855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1359||sndq_packets_used_bytes:0|sndq_packets_free:441|
[2025/09/12 13:03:16 507861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 507868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:481694|prior_time:1757682196471761|is_app_limited:0|send_elapse:35749|ack_elapse:36033|ctl_first_sent_time:1757682196473338|lagest_ack_time:1757682196507794|curr_delivered:524905|
[2025/09/12 13:03:16 507874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196473473|
[2025/09/12 13:03:16 507880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1358||sndq_packets_used_bytes:0|sndq_packets_free:442|
[2025/09/12 13:03:16 507886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34086|rttvar:323|minrtt:30640|latest_rtt:34321|ack_delay:64|
[2025/09/12 13:03:16 507893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34108|rttvar:285|minrtt:30640|latest_rtt:34321|ack_delay:64|
[2025/09/12 13:03:16 507899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:657|lost_pn:654|thresh:3|
[2025/09/12 13:03:16 507906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 507912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34108|rtt_var:285|pto_duration:36108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 507918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 507925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 507931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 507941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196568600|now:1757682196507911|interv:60689|
[2025/09/12 13:03:16 507945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196568600|now:1757682196507911|interval:60689|pto_count:0|srtt:34108
[2025/09/12 13:03:16 507950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35749, ack_elapse 36033, delivered 43211|rate 1199206|lost 208|
[2025/09/12 13:03:16 507954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199206) in round 11|
[2025/09/12 13:03:16 507959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 507963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 507967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196473473|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 507971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196473473|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 507976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40809|srtt:34108|latest_rtt:34321|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 507981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 507985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 507989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367165|largest:1018367165|pns:2|
[2025/09/12 13:03:16 507994] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367165|frame:PADDING ACK |recv_time:1757682196507794|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 507999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316507794|now:1757682196507794|interv:120000000|
[2025/09/12 13:03:16 508003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316507794|now:1757682196507794|interv:120000000|
[2025/09/12 13:03:16 508007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196508602|pq_index:0|
[2025/09/12 13:03:16 508011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196507273|
[2025/09/12 13:03:16 508015] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196508015|
[2025/09/12 13:03:16 508020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196508019|
[2025/09/12 13:03:16 508025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34108|min_srtt:34108|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 508051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:607260|
[2025/09/12 13:03:16 508062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34108|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 508067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 508071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34108|min_srtt:34108|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 508075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 508080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34108|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 508084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 508089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34108|min_srtt:34108|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 508093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:609600|
[2025/09/12 13:03:16 508098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 508102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 508105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 508110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 508114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 508118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:549930|
[2025/09/12 13:03:16 508123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 508127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 508131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196508602|
[2025/09/12 13:03:16 508135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196508602|
[2025/09/12 13:03:16 508139] [debug] |xqc_engine_wakeup_after|wakeup:1757682196508602|now:1757682196508138|diff:464|
[2025/09/12 13:03:16 508143] [debug] |xqc_engine_main_logic|END|now:1757682196508019|
[2025/09/12 13:03:16 508148] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196508148|
[2025/09/12 13:03:16 508152] [debug] |xqc_engine_wakeup_after|wakeup:1757682196508602|now:1757682196508152|diff:450|
[2025/09/12 13:03:16 508156] [debug] |xqc_engine_main_logic|END|now:1757682196508148|
[2025/09/12 13:03:16 509233] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196509232|
[2025/09/12 13:03:16 509242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196508602|pq_index:0|
[2025/09/12 13:03:16 509247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196508019|
[2025/09/12 13:03:16 509252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196509251|
[2025/09/12 13:03:16 509256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196508602|now:1757682196509251|
[2025/09/12 13:03:16 509261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196508602|now:1757682196509251|
[2025/09/12 13:03:16 509264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 509270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34108|min_srtt:34108|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 509274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:609600|
[2025/09/12 13:03:16 509279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 509283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 509286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 509291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 509295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 509299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:549930|
[2025/09/12 13:03:16 509304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 509308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:692|
[2025/09/12 13:03:16 509347] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:692|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196509319|stream_id:0|stream_offset:549930|
[2025/09/12 13:03:16 509357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 509364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 509371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34108|rtt_var:285|pto_duration:36108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 509378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 509384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 509398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 509405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196570427|now:1757682196509371|interv:61056|
[2025/09/12 13:03:16 509411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196570427|now:1757682196509371|interval:61056|pto_count:0|srtt:34108
[2025/09/12 13:03:16 509418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 509426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 509433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:551100|
[2025/09/12 13:03:16 509439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 509446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:693|
[2025/09/12 13:03:16 509480] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:693|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196509456|stream_id:0|stream_offset:551100|
[2025/09/12 13:03:16 509488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 509496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 509503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34108|rtt_var:285|pto_duration:36108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 509509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 509515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 509522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 509528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196570564|now:1757682196509502|interv:61062|
[2025/09/12 13:03:16 509535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196570564|now:1757682196509502|interval:61062|pto_count:0|srtt:34108
[2025/09/12 13:03:16 509542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 509550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 509556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:552270|
[2025/09/12 13:03:16 509563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 509569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196510569|now:1757682196509569|interv:1000|
[2025/09/12 13:03:16 509581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 509584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 509589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196510569|
[2025/09/12 13:03:16 509593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196510569|
[2025/09/12 13:03:16 509597] [debug] |xqc_engine_wakeup_after|wakeup:1757682196510569|now:1757682196509597|diff:972|
[2025/09/12 13:03:16 509601] [debug] |xqc_engine_main_logic|END|now:1757682196509251|
[2025/09/12 13:03:16 509801] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196509800|
[2025/09/12 13:03:16 509810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 509819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367165|
[2025/09/12 13:03:16 509825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367166|
[2025/09/12 13:03:16 509833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367166|
[2025/09/12 13:03:16 509840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 509846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:658|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:659|path_largest_ack:658|
[2025/09/12 13:03:16 509853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:484094|prior_time:1757682196473717|is_app_limited:0|send_elapse:35886|ack_elapse:36083|ctl_first_sent_time:1757682196475288|lagest_ack_time:1757682196509800|curr_delivered:526105|
[2025/09/12 13:03:16 509860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196475288|
[2025/09/12 13:03:16 509867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1357||sndq_packets_used_bytes:0|sndq_packets_free:443|
[2025/09/12 13:03:16 509874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:659|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:659|path_largest_ack:659|
[2025/09/12 13:03:16 509881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:484094|prior_time:1757682196473717|is_app_limited:0|send_elapse:35886|ack_elapse:36083|ctl_first_sent_time:1757682196475288|lagest_ack_time:1757682196509800|curr_delivered:527305|
[2025/09/12 13:03:16 509888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196475399|
[2025/09/12 13:03:16 509894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1356||sndq_packets_used_bytes:0|sndq_packets_free:444|
[2025/09/12 13:03:16 509900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34108|rttvar:285|minrtt:30640|latest_rtt:34401|ack_delay:64|
[2025/09/12 13:03:16 509904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34137|rttvar:271|minrtt:30640|latest_rtt:34401|ack_delay:64|
[2025/09/12 13:03:16 509908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:659|lost_pn:656|thresh:3|
[2025/09/12 13:03:16 509912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 509925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34137|rtt_var:271|pto_duration:36137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 509931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 509938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 509941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 509945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196570593|now:1757682196509924|interv:60669|
[2025/09/12 13:03:16 509949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196570593|now:1757682196509924|interval:60669|pto_count:0|srtt:34137
[2025/09/12 13:03:16 509954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35886, ack_elapse 36083, delivered 43211|rate 1197544|lost 208|
[2025/09/12 13:03:16 509958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197544) in round 11|
[2025/09/12 13:03:16 509962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 509966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 509970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196475399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 509975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196475399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 509979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40809|srtt:34137|latest_rtt:34401|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 509984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 509988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 509993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367166|largest:1018367166|pns:2|
[2025/09/12 13:03:16 509997] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367166|frame:PADDING ACK |recv_time:1757682196509800|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 510002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316509800|now:1757682196509800|interv:120000000|
[2025/09/12 13:03:16 510006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316509800|now:1757682196509800|interv:120000000|
[2025/09/12 13:03:16 510010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196510569|pq_index:0|
[2025/09/12 13:03:16 510014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196509251|
[2025/09/12 13:03:16 510018] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196510018|
[2025/09/12 13:03:16 510026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196510025|
[2025/09/12 13:03:16 510052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34137|min_srtt:34137|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 510056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:609600|
[2025/09/12 13:03:16 510061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34137|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 510066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 510070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34137|min_srtt:34137|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 510074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:610770|
[2025/09/12 13:03:16 510079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34137|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 510083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 510087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34137|min_srtt:34137|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 510091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:611940|
[2025/09/12 13:03:16 510096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 510099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 510103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 510107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 510112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 510116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:552270|
[2025/09/12 13:03:16 510120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 510124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 510131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196510569|
[2025/09/12 13:03:16 510135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196510569|
[2025/09/12 13:03:16 510139] [debug] |xqc_engine_wakeup_after|wakeup:1757682196510569|now:1757682196510139|diff:430|
[2025/09/12 13:03:16 510144] [debug] |xqc_engine_main_logic|END|now:1757682196510025|
[2025/09/12 13:03:16 510149] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196510149|
[2025/09/12 13:03:16 510153] [debug] |xqc_engine_wakeup_after|wakeup:1757682196510569|now:1757682196510153|diff:416|
[2025/09/12 13:03:16 510157] [debug] |xqc_engine_main_logic|END|now:1757682196510149|
[2025/09/12 13:03:16 511225] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196511225|
[2025/09/12 13:03:16 511236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196510569|pq_index:0|
[2025/09/12 13:03:16 511241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196510025|
[2025/09/12 13:03:16 511246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196511244|
[2025/09/12 13:03:16 511250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196510569|now:1757682196511244|
[2025/09/12 13:03:16 511254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196510569|now:1757682196511244|
[2025/09/12 13:03:16 511258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 511263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34137|min_srtt:34137|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 511268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:611940|
[2025/09/12 13:03:16 511273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 511276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 511280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 511284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 511289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 511293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:552270|
[2025/09/12 13:03:16 511298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 511302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:694|
[2025/09/12 13:03:16 511337] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:694|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196511314|stream_id:0|stream_offset:552270|
[2025/09/12 13:03:16 511345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 511360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 511367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34137|rtt_var:271|pto_duration:36137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 511374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 511379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 511385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 511391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196572451|now:1757682196511366|interv:61085|
[2025/09/12 13:03:16 511397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196572451|now:1757682196511366|interval:61085|pto_count:0|srtt:34137
[2025/09/12 13:03:16 511403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 511409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 511415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:553440|
[2025/09/12 13:03:16 511421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 511427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:695|
[2025/09/12 13:03:16 511462] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:695|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196511437|stream_id:0|stream_offset:553440|
[2025/09/12 13:03:16 511470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 511476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 511481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34137|rtt_var:271|pto_duration:36137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 511488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 511494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 511499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 511504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196572574|now:1757682196511481|interv:61093|
[2025/09/12 13:03:16 511511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196572574|now:1757682196511481|interval:61093|pto_count:0|srtt:34137
[2025/09/12 13:03:16 511518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 511531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 511538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:554610|
[2025/09/12 13:03:16 511546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 511552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196512551|now:1757682196511551|interv:1000|
[2025/09/12 13:03:16 511558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 511563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 511567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196512551|
[2025/09/12 13:03:16 511571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196512551|
[2025/09/12 13:03:16 511575] [debug] |xqc_engine_wakeup_after|wakeup:1757682196512551|now:1757682196511575|diff:976|
[2025/09/12 13:03:16 511580] [debug] |xqc_engine_main_logic|END|now:1757682196511244|
[2025/09/12 13:03:16 511803] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196511802|
[2025/09/12 13:03:16 511812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 511820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367166|
[2025/09/12 13:03:16 511827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367167|
[2025/09/12 13:03:16 511835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367167|
[2025/09/12 13:03:16 511841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 511848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:660|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:661|path_largest_ack:660|
[2025/09/12 13:03:16 511856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:486494|prior_time:1757682196475740|is_app_limited:0|send_elapse:35918|ack_elapse:36062|ctl_first_sent_time:1757682196477343|lagest_ack_time:1757682196511802|curr_delivered:528505|
[2025/09/12 13:03:16 511863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196477343|
[2025/09/12 13:03:16 511870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1355||sndq_packets_used_bytes:0|sndq_packets_free:445|
[2025/09/12 13:03:16 511877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:661|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:661|path_largest_ack:661|
[2025/09/12 13:03:16 511884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:486494|prior_time:1757682196475740|is_app_limited:0|send_elapse:35918|ack_elapse:36062|ctl_first_sent_time:1757682196477343|lagest_ack_time:1757682196511802|curr_delivered:529705|
[2025/09/12 13:03:16 511891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196477453|
[2025/09/12 13:03:16 511898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1354||sndq_packets_used_bytes:0|sndq_packets_free:446|
[2025/09/12 13:03:16 511911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34137|rttvar:271|minrtt:30640|latest_rtt:34349|ack_delay:64|
[2025/09/12 13:03:16 511918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34155|rttvar:241|minrtt:30640|latest_rtt:34349|ack_delay:64|
[2025/09/12 13:03:16 511924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:661|lost_pn:658|thresh:3|
[2025/09/12 13:03:16 511930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 511937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34155|rtt_var:241|pto_duration:36155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 511944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 511950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 511956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 511962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196572592|now:1757682196511937|interv:60655|
[2025/09/12 13:03:16 511966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196572592|now:1757682196511937|interval:60655|pto_count:0|srtt:34155
[2025/09/12 13:03:16 511971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35918, ack_elapse 36062, delivered 43211|rate 1198241|lost 208|
[2025/09/12 13:03:16 511975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198241) in round 11|
[2025/09/12 13:03:16 511979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 511983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 511987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196477453|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 511992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196477453|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 511996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:40809|srtt:34155|latest_rtt:34349|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 512002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 512006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 512010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367167|largest:1018367167|pns:2|
[2025/09/12 13:03:16 512015] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367167|frame:PADDING ACK |recv_time:1757682196511802|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 512024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316511802|now:1757682196511802|interv:120000000|
[2025/09/12 13:03:16 512048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316511802|now:1757682196511802|interv:120000000|
[2025/09/12 13:03:16 512053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196512551|pq_index:0|
[2025/09/12 13:03:16 512057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196511244|
[2025/09/12 13:03:16 512061] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196512061|
[2025/09/12 13:03:16 512066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196512065|
[2025/09/12 13:03:16 512072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34155|min_srtt:34155|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 512076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:611940|
[2025/09/12 13:03:16 512081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34155|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 512085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 512090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34155|min_srtt:34155|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 512094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:613110|
[2025/09/12 13:03:16 512098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34155|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 512103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 512107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34155|min_srtt:34155|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 512111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:614280|
[2025/09/12 13:03:16 512115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 512119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 512123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 512127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 512131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 512139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:554610|
[2025/09/12 13:03:16 512143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 512147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 512151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196512551|
[2025/09/12 13:03:16 512155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196512551|
[2025/09/12 13:03:16 512158] [debug] |xqc_engine_wakeup_after|wakeup:1757682196512551|now:1757682196512158|diff:393|
[2025/09/12 13:03:16 512163] [debug] |xqc_engine_main_logic|END|now:1757682196512065|
[2025/09/12 13:03:16 512168] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196512168|
[2025/09/12 13:03:16 512172] [debug] |xqc_engine_wakeup_after|wakeup:1757682196512551|now:1757682196512172|diff:379|
[2025/09/12 13:03:16 512176] [debug] |xqc_engine_main_logic|END|now:1757682196512168|
[2025/09/12 13:03:16 513247] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196513247|
[2025/09/12 13:03:16 513257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196512551|pq_index:0|
[2025/09/12 13:03:16 513261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196512065|
[2025/09/12 13:03:16 513266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196513265|
[2025/09/12 13:03:16 513271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196512551|now:1757682196513265|
[2025/09/12 13:03:16 513275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196512551|now:1757682196513265|
[2025/09/12 13:03:16 513279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 513284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34155|min_srtt:34155|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 513289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:614280|
[2025/09/12 13:03:16 513293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 513297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 513301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 513305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 513310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 513314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:554610|
[2025/09/12 13:03:16 513323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 513329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:696|
[2025/09/12 13:03:16 513367] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:696|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196513340|stream_id:0|stream_offset:554610|
[2025/09/12 13:03:16 513376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 513383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 513391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34155|rtt_var:241|pto_duration:36155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 513396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 513402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 513407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 513412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196574495|now:1757682196513390|interv:61105|
[2025/09/12 13:03:16 513417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196574495|now:1757682196513390|interval:61105|pto_count:0|srtt:34155
[2025/09/12 13:03:16 513423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:42009|
[2025/09/12 13:03:16 513430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 513436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:555780|
[2025/09/12 13:03:16 513443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 513449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:697|
[2025/09/12 13:03:16 513483] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:697|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196513458|stream_id:0|stream_offset:555780|
[2025/09/12 13:03:16 513490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 513497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 513502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34155|rtt_var:241|pto_duration:36155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 513508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 513514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 513524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 513530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196574613|now:1757682196513502|interv:61111|
[2025/09/12 13:03:16 513536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196574613|now:1757682196513502|interval:61111|pto_count:0|srtt:34155
[2025/09/12 13:03:16 513543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 513550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 513557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:556950|
[2025/09/12 13:03:16 513561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 513565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:698|
[2025/09/12 13:03:16 513591] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:698|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196513572|stream_id:0|stream_offset:556950|
[2025/09/12 13:03:16 513596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 513601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 513605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34155|rtt_var:241|pto_duration:36155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 513611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 513619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 513625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 513631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196574727|now:1757682196513605|interv:61122|
[2025/09/12 13:03:16 513637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196574727|now:1757682196513605|interval:61122|pto_count:0|srtt:34155
[2025/09/12 13:03:16 513644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:44409|
[2025/09/12 13:03:16 513652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 513658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:558120|
[2025/09/12 13:03:16 513664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 513668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196514668|now:1757682196513668|interv:1000|
[2025/09/12 13:03:16 513676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 513680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 513684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196514668|
[2025/09/12 13:03:16 513688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196514668|
[2025/09/12 13:03:16 513692] [debug] |xqc_engine_wakeup_after|wakeup:1757682196514668|now:1757682196513692|diff:976|
[2025/09/12 13:03:16 513696] [debug] |xqc_engine_main_logic|END|now:1757682196513265|
[2025/09/12 13:03:16 513788] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196513787|
[2025/09/12 13:03:16 513798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 513807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367167|
[2025/09/12 13:03:16 513813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367168|
[2025/09/12 13:03:16 513821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367168|
[2025/09/12 13:03:16 513827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 513834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:662|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:663|path_largest_ack:662|
[2025/09/12 13:03:16 513841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:488894|prior_time:1757682196477765|is_app_limited:0|send_elapse:35946|ack_elapse:36022|ctl_first_sent_time:1757682196479329|lagest_ack_time:1757682196513787|curr_delivered:530905|
[2025/09/12 13:03:16 513849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196479329|
[2025/09/12 13:03:16 513856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1353||sndq_packets_used_bytes:0|sndq_packets_free:447|
[2025/09/12 13:03:16 513862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:663|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:663|path_largest_ack:663|
[2025/09/12 13:03:16 513867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:488894|prior_time:1757682196477765|is_app_limited:0|send_elapse:35946|ack_elapse:36022|ctl_first_sent_time:1757682196479329|lagest_ack_time:1757682196513787|curr_delivered:532105|
[2025/09/12 13:03:16 513874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196479420|
[2025/09/12 13:03:16 513880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1352||sndq_packets_used_bytes:0|sndq_packets_free:448|
[2025/09/12 13:03:16 513886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34155|rttvar:241|minrtt:30640|latest_rtt:34367|ack_delay:64|
[2025/09/12 13:03:16 513893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34173|rttvar:218|minrtt:30640|latest_rtt:34367|ack_delay:64|
[2025/09/12 13:03:16 513898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:663|lost_pn:660|thresh:3|
[2025/09/12 13:03:16 513902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 513913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34173|rtt_var:218|pto_duration:36173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 513920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 513927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 513932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 513936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196574745|now:1757682196513913|interv:60832|
[2025/09/12 13:03:16 513940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196574745|now:1757682196513913|interval:60832|pto_count:0|srtt:34173
[2025/09/12 13:03:16 513944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35946, ack_elapse 36022, delivered 43211|rate 1199572|lost 208|
[2025/09/12 13:03:16 513949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199572) in round 11|
[2025/09/12 13:03:16 513953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 513957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 513961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196479420|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 513965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196479420|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 513970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:42009|srtt:34173|latest_rtt:34367|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 513975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 513979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 513983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367168|largest:1018367168|pns:2|
[2025/09/12 13:03:16 513988] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367168|frame:PADDING ACK |recv_time:1757682196513787|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 513992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316513787|now:1757682196513787|interv:120000000|
[2025/09/12 13:03:16 513997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316513787|now:1757682196513787|interv:120000000|
[2025/09/12 13:03:16 514000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196514668|pq_index:0|
[2025/09/12 13:03:16 514005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196513265|
[2025/09/12 13:03:16 514008] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196514008|
[2025/09/12 13:03:16 514013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196514012|
[2025/09/12 13:03:16 514022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34173|min_srtt:34173|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 514046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:614280|
[2025/09/12 13:03:16 514053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34173|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 514057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 514062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34173|min_srtt:34173|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 514066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:615450|
[2025/09/12 13:03:16 514070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34173|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 514075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 514079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34173|min_srtt:34173|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 514083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:616620|
[2025/09/12 13:03:16 514087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 514091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 514095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 514099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 514103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 514107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:558120|
[2025/09/12 13:03:16 514112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 514115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 514119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196514668|
[2025/09/12 13:03:16 514127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196514668|
[2025/09/12 13:03:16 514131] [debug] |xqc_engine_wakeup_after|wakeup:1757682196514668|now:1757682196514131|diff:537|
[2025/09/12 13:03:16 514135] [debug] |xqc_engine_main_logic|END|now:1757682196514012|
[2025/09/12 13:03:16 514141] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196514141|
[2025/09/12 13:03:16 514145] [debug] |xqc_engine_wakeup_after|wakeup:1757682196514668|now:1757682196514144|diff:524|
[2025/09/12 13:03:16 514148] [debug] |xqc_engine_main_logic|END|now:1757682196514141|
[2025/09/12 13:03:16 515217] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196515217|
[2025/09/12 13:03:16 515229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196514668|pq_index:0|
[2025/09/12 13:03:16 515233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196514012|
[2025/09/12 13:03:16 515238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196515237|
[2025/09/12 13:03:16 515243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196514668|now:1757682196515237|
[2025/09/12 13:03:16 515247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196514668|now:1757682196515237|
[2025/09/12 13:03:16 515251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 515256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34173|min_srtt:34173|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 515261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:616620|
[2025/09/12 13:03:16 515265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 515269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 515273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 515277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 515282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 515286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:558120|
[2025/09/12 13:03:16 515291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 515298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:699|
[2025/09/12 13:03:16 515338] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:699|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196515310|stream_id:0|stream_offset:558120|
[2025/09/12 13:03:16 515347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 515363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 515370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34173|rtt_var:218|pto_duration:36173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 515377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 515384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 515390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 515396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196576483|now:1757682196515370|interv:61113|
[2025/09/12 13:03:16 515401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196576483|now:1757682196515370|interval:61113|pto_count:0|srtt:34173
[2025/09/12 13:03:16 515406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 515411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 515415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:559290|
[2025/09/12 13:03:16 515419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 515424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:700|
[2025/09/12 13:03:16 515449] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:700|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196515431|stream_id:0|stream_offset:559290|
[2025/09/12 13:03:16 515455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 515459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 515464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34173|rtt_var:218|pto_duration:36173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 515468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 515474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 515480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 515487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196576604|now:1757682196515463|interv:61141|
[2025/09/12 13:03:16 515493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196576604|now:1757682196515463|interval:61141|pto_count:0|srtt:34173
[2025/09/12 13:03:16 515501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:44409|
[2025/09/12 13:03:16 515514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 515520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:560460|
[2025/09/12 13:03:16 515527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 515533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196516533|now:1757682196515533|interv:1000|
[2025/09/12 13:03:16 515539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 515545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 515551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196516533|
[2025/09/12 13:03:16 515555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196516533|
[2025/09/12 13:03:16 515561] [debug] |xqc_engine_wakeup_after|wakeup:1757682196516533|now:1757682196515561|diff:972|
[2025/09/12 13:03:16 515567] [debug] |xqc_engine_main_logic|END|now:1757682196515237|
[2025/09/12 13:03:16 515816] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196515815|
[2025/09/12 13:03:16 515827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 515836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367168|
[2025/09/12 13:03:16 515841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367169|
[2025/09/12 13:03:16 515849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367169|
[2025/09/12 13:03:16 515855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 515863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:664|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:665|path_largest_ack:664|
[2025/09/12 13:03:16 515870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:491294|prior_time:1757682196479751|is_app_limited:0|send_elapse:35938|ack_elapse:36064|ctl_first_sent_time:1757682196481320|lagest_ack_time:1757682196515815|curr_delivered:533305|
[2025/09/12 13:03:16 515877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196481320|
[2025/09/12 13:03:16 515884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1351||sndq_packets_used_bytes:0|sndq_packets_free:449|
[2025/09/12 13:03:16 515891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:665|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:665|path_largest_ack:665|
[2025/09/12 13:03:16 515898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:491294|prior_time:1757682196479751|is_app_limited:0|send_elapse:35938|ack_elapse:36064|ctl_first_sent_time:1757682196481320|lagest_ack_time:1757682196515815|curr_delivered:534505|
[2025/09/12 13:03:16 515905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196481429|
[2025/09/12 13:03:16 515910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1350||sndq_packets_used_bytes:0|sndq_packets_free:450|
[2025/09/12 13:03:16 515916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34173|rttvar:218|minrtt:30640|latest_rtt:34386|ack_delay:64|
[2025/09/12 13:03:16 515929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34192|rttvar:201|minrtt:30640|latest_rtt:34386|ack_delay:64|
[2025/09/12 13:03:16 515936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:665|lost_pn:662|thresh:3|
[2025/09/12 13:03:16 515943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 515949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34192|rtt_var:201|pto_duration:36192|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 515953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 515957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 515961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 515967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196576623|now:1757682196515948|interv:60675|
[2025/09/12 13:03:16 515973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196576623|now:1757682196515948|interval:60675|pto_count:0|srtt:34192
[2025/09/12 13:03:16 515980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35938, ack_elapse 36064, delivered 43211|rate 1198175|lost 208|
[2025/09/12 13:03:16 515986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198175) in round 11|
[2025/09/12 13:03:16 515991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 515995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 515999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196481429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 516003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196481429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 516008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:42009|srtt:34192|latest_rtt:34386|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 516013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 516017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 516021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 516025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196540815|now:1757682196515815|interv:25000|
[2025/09/12 13:03:16 516057] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196515815|max_ack_delay:25000|
[2025/09/12 13:03:16 516068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367169|largest:1018367169|pns:2|
[2025/09/12 13:03:16 516074] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367169|frame:PADDING PING ACK |recv_time:1757682196515815|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 516081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316515815|now:1757682196515815|interv:120000000|
[2025/09/12 13:03:16 516086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316515815|now:1757682196515815|interv:120000000|
[2025/09/12 13:03:16 516091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196516533|pq_index:0|
[2025/09/12 13:03:16 516097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196515237|
[2025/09/12 13:03:16 516102] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196516102|
[2025/09/12 13:03:16 516109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196516108|
[2025/09/12 13:03:16 516116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34192|min_srtt:34192|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 516122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:616620|
[2025/09/12 13:03:16 516128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34192|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 516134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 516140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34192|min_srtt:34192|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 516147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:617790|
[2025/09/12 13:03:16 516152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34192|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 516158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 516164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34192|min_srtt:34192|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 516169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:618960|
[2025/09/12 13:03:16 516175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 516186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 516192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 516198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 516204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 516210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:560460|
[2025/09/12 13:03:16 516216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 516220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 516225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196516533|
[2025/09/12 13:03:16 516231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196516533|
[2025/09/12 13:03:16 516236] [debug] |xqc_engine_wakeup_after|wakeup:1757682196516533|now:1757682196516236|diff:297|
[2025/09/12 13:03:16 516241] [debug] |xqc_engine_main_logic|END|now:1757682196516108|
[2025/09/12 13:03:16 516249] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196516249|
[2025/09/12 13:03:16 516254] [debug] |xqc_engine_wakeup_after|wakeup:1757682196516533|now:1757682196516254|diff:279|
[2025/09/12 13:03:16 516259] [debug] |xqc_engine_main_logic|END|now:1757682196516249|
[2025/09/12 13:03:16 517337] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196517337|
[2025/09/12 13:03:16 517350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196516533|pq_index:0|
[2025/09/12 13:03:16 517357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196516108|
[2025/09/12 13:03:16 517366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196517364|
[2025/09/12 13:03:16 517372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196516533|now:1757682196517364|
[2025/09/12 13:03:16 517379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196516533|now:1757682196517364|
[2025/09/12 13:03:16 517384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 517391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34192|min_srtt:34192|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 517397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:618960|
[2025/09/12 13:03:16 517404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 517409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 517415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 517428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 517435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 517441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:560460|
[2025/09/12 13:03:16 517448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 517454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:701|
[2025/09/12 13:03:16 517490] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:701|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196517464|stream_id:0|stream_offset:560460|
[2025/09/12 13:03:16 517499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 517507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 517514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34192|rtt_var:201|pto_duration:36192|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 517521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 517527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 517533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 517539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196578656|now:1757682196517513|interv:61143|
[2025/09/12 13:03:16 517545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196578656|now:1757682196517513|interval:61143|pto_count:0|srtt:34192
[2025/09/12 13:03:16 517553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:43209|
[2025/09/12 13:03:16 517560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 517564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:561630|
[2025/09/12 13:03:16 517569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 517573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:702|
[2025/09/12 13:03:16 517601] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:702|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196517580|stream_id:0|stream_offset:561630|
[2025/09/12 13:03:16 517610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 517624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 517629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34192|rtt_var:201|pto_duration:36192|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 517634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 517638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 517642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 517646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196578772|now:1757682196517629|interv:61143|
[2025/09/12 13:03:16 517650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196578772|now:1757682196517629|interval:61143|pto_count:0|srtt:34192
[2025/09/12 13:03:16 517655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:44409|
[2025/09/12 13:03:16 517659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 517663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:562800|
[2025/09/12 13:03:16 517668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 517672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:703|
[2025/09/12 13:03:16 517697] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:703|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196517678|stream_id:0|stream_offset:562800|
[2025/09/12 13:03:16 517706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 517713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 517719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34192|rtt_var:201|pto_duration:36192|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 517724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 517727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 517732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 517739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196578870|now:1757682196517719|interv:61151|
[2025/09/12 13:03:16 517745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196578870|now:1757682196517719|interval:61151|pto_count:0|srtt:34192
[2025/09/12 13:03:16 517751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45609|
[2025/09/12 13:03:16 517756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 517767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:563970|
[2025/09/12 13:03:16 517774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 517780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196518780|now:1757682196517780|interv:1000|
[2025/09/12 13:03:16 517787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 517792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 517798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196518780|
[2025/09/12 13:03:16 517805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196518780|
[2025/09/12 13:03:16 517811] [debug] |xqc_engine_wakeup_after|wakeup:1757682196518780|now:1757682196517811|diff:969|
[2025/09/12 13:03:16 517818] [debug] |xqc_engine_main_logic|END|now:1757682196517364|
[2025/09/12 13:03:16 517831] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196517830|
[2025/09/12 13:03:16 517838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 517847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367169|
[2025/09/12 13:03:16 517853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367170|
[2025/09/12 13:03:16 517862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367170|
[2025/09/12 13:03:16 517868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 517876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:666|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:667|path_largest_ack:666|
[2025/09/12 13:03:16 517883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:493694|prior_time:1757682196481721|is_app_limited:0|send_elapse:35974|ack_elapse:36109|ctl_first_sent_time:1757682196483299|lagest_ack_time:1757682196517830|curr_delivered:535705|
[2025/09/12 13:03:16 517890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196483299|
[2025/09/12 13:03:16 517897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1349||sndq_packets_used_bytes:0|sndq_packets_free:451|
[2025/09/12 13:03:16 517903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:667|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:667|path_largest_ack:667|
[2025/09/12 13:03:16 517909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:493694|prior_time:1757682196481721|is_app_limited:0|send_elapse:35974|ack_elapse:36109|ctl_first_sent_time:1757682196483299|lagest_ack_time:1757682196517830|curr_delivered:536905|
[2025/09/12 13:03:16 517914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196483399|
[2025/09/12 13:03:16 517918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1348||sndq_packets_used_bytes:0|sndq_packets_free:452|
[2025/09/12 13:03:16 517921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34192|rttvar:201|minrtt:30640|latest_rtt:34431|ack_delay:72|
[2025/09/12 13:03:16 517931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34212|rttvar:192|minrtt:30640|latest_rtt:34431|ack_delay:72|
[2025/09/12 13:03:16 517935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:667|lost_pn:664|thresh:3|
[2025/09/12 13:03:16 517939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 517943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34212|rtt_var:192|pto_duration:36212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 517948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 517952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 517955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 517959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196578890|now:1757682196517943|interv:60947|
[2025/09/12 13:03:16 517963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196578890|now:1757682196517943|interval:60947|pto_count:0|srtt:34212
[2025/09/12 13:03:16 517968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35974, ack_elapse 36109, delivered 43211|rate 1196682|lost 208|
[2025/09/12 13:03:16 517972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196682) in round 11|
[2025/09/12 13:03:16 517976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 517980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 517984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196483399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 517989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196483399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 517993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:43209|srtt:34212|latest_rtt:34431|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 517999] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:102207|inflight:43209|mode:2|applimit:0|pacing_rate:1511230|bw:1208984|srtt:34212|latest_rtt:34431|min_rtt:30640|send:700|lost:208|tlp:0|recv:236|recovery:0|slow_start:0|conn_life:543094|acked:2400|delivered:536905|is_cwnd_limited:0|
[2025/09/12 13:03:16 518004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 518008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 518012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367170|largest:1018367170|pns:2|
[2025/09/12 13:03:16 518020] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367170|frame:PADDING ACK |recv_time:1757682196517830|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 518025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316517830|now:1757682196517830|interv:120000000|
[2025/09/12 13:03:16 518053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316517830|now:1757682196517830|interv:120000000|
[2025/09/12 13:03:16 518058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196518780|pq_index:0|
[2025/09/12 13:03:16 518062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196517364|
[2025/09/12 13:03:16 518066] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196518066|
[2025/09/12 13:03:16 518071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196518070|
[2025/09/12 13:03:16 518077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34212|min_srtt:34212|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 518081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:618960|
[2025/09/12 13:03:16 518086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34212|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 518091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 518095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34212|min_srtt:34212|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 518100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:620130|
[2025/09/12 13:03:16 518104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34212|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 518108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 518113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34212|min_srtt:34212|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 518117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:621300|
[2025/09/12 13:03:16 518121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 518125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 518129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 518136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 518141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 518145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:563970|
[2025/09/12 13:03:16 518149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 518153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 518157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196518780|
[2025/09/12 13:03:16 518161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196518780|
[2025/09/12 13:03:16 518165] [debug] |xqc_engine_wakeup_after|wakeup:1757682196518780|now:1757682196518165|diff:615|
[2025/09/12 13:03:16 518169] [debug] |xqc_engine_main_logic|END|now:1757682196518070|
[2025/09/12 13:03:16 518174] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196518174|
[2025/09/12 13:03:16 518178] [debug] |xqc_engine_wakeup_after|wakeup:1757682196518780|now:1757682196518178|diff:602|
[2025/09/12 13:03:16 518182] [debug] |xqc_engine_main_logic|END|now:1757682196518174|
[2025/09/12 13:03:16 519248] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196519248|
[2025/09/12 13:03:16 519258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196518780|pq_index:0|
[2025/09/12 13:03:16 519262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196518070|
[2025/09/12 13:03:16 519268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196519266|
[2025/09/12 13:03:16 519272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196518780|now:1757682196519266|
[2025/09/12 13:03:16 519276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196518780|now:1757682196519266|
[2025/09/12 13:03:16 519280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 519286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34212|min_srtt:34212|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 519290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:621300|
[2025/09/12 13:03:16 519295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 519299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 519303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 519308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 519316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 519329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:563970|
[2025/09/12 13:03:16 519334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 519341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:704|
[2025/09/12 13:03:16 519379] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:704|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196519352|stream_id:0|stream_offset:563970|
[2025/09/12 13:03:16 519386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 519392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 519399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34212|rtt_var:192|pto_duration:36212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 519405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 519411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 519417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 519423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196580564|now:1757682196519398|interv:61166|
[2025/09/12 13:03:16 519428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196580564|now:1757682196519398|interval:61166|pto_count:0|srtt:34212
[2025/09/12 13:03:16 519435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:44409|
[2025/09/12 13:03:16 519442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 519448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:565140|
[2025/09/12 13:03:16 519455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 519460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:705|
[2025/09/12 13:03:16 519517] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:705|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196519470|stream_id:0|stream_offset:565140|
[2025/09/12 13:03:16 519528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 519533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 519537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34212|rtt_var:192|pto_duration:36212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 519547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 519551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 519555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 519559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196580682|now:1757682196519537|interv:61145|
[2025/09/12 13:03:16 519563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196580682|now:1757682196519537|interval:61145|pto_count:0|srtt:34212
[2025/09/12 13:03:16 519567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45609|
[2025/09/12 13:03:16 519572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 519576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:566310|
[2025/09/12 13:03:16 519580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 519584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196520584|now:1757682196519584|interv:1000|
[2025/09/12 13:03:16 519588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 519592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 519596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196520584|
[2025/09/12 13:03:16 519600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196520584|
[2025/09/12 13:03:16 519604] [debug] |xqc_engine_wakeup_after|wakeup:1757682196520584|now:1757682196519604|diff:980|
[2025/09/12 13:03:16 519608] [debug] |xqc_engine_main_logic|END|now:1757682196519266|
[2025/09/12 13:03:16 519782] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196519781|
[2025/09/12 13:03:16 519791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 519799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367170|
[2025/09/12 13:03:16 519806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367171|
[2025/09/12 13:03:16 519814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367171|
[2025/09/12 13:03:16 519821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 519828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:668|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:669|path_largest_ack:668|
[2025/09/12 13:03:16 519834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:496105|prior_time:1757682196483715|is_app_limited:0|send_elapse:35244|ack_elapse:36066|ctl_first_sent_time:1757682196485324|lagest_ack_time:1757682196519781|curr_delivered:538105|
[2025/09/12 13:03:16 519842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196485324|
[2025/09/12 13:03:16 519848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1347||sndq_packets_used_bytes:0|sndq_packets_free:453|
[2025/09/12 13:03:16 519858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:669|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:669|path_largest_ack:669|
[2025/09/12 13:03:16 519864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:496105|prior_time:1757682196483715|is_app_limited:0|send_elapse:35244|ack_elapse:36066|ctl_first_sent_time:1757682196485324|lagest_ack_time:1757682196519781|curr_delivered:539305|
[2025/09/12 13:03:16 519871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196485447|
[2025/09/12 13:03:16 519877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1346||sndq_packets_used_bytes:0|sndq_packets_free:454|
[2025/09/12 13:03:16 519883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34212|rttvar:192|minrtt:30640|latest_rtt:34334|ack_delay:64|
[2025/09/12 13:03:16 519889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34219|rttvar:158|minrtt:30640|latest_rtt:34334|ack_delay:64|
[2025/09/12 13:03:16 519896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:669|lost_pn:666|thresh:3|
[2025/09/12 13:03:16 519902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 519909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34219|rtt_var:158|pto_duration:36219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 519916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 519922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 519929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 519935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196580689|now:1757682196519909|interv:60780|
[2025/09/12 13:03:16 519941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196580689|now:1757682196519909|interval:60780|pto_count:0|srtt:34219
[2025/09/12 13:03:16 519945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35244, ack_elapse 36066, delivered 43200|rate 1197804|lost 208|
[2025/09/12 13:03:16 519950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197804) in round 11|
[2025/09/12 13:03:16 519954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 519958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 519962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196485447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 519966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196485447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 519971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:43209|srtt:34219|latest_rtt:34334|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 519980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 519984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 519989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367171|largest:1018367171|pns:2|
[2025/09/12 13:03:16 519993] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367171|frame:PADDING ACK |recv_time:1757682196519781|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 519998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316519781|now:1757682196519781|interv:120000000|
[2025/09/12 13:03:16 520003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316519781|now:1757682196519781|interv:120000000|
[2025/09/12 13:03:16 520006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196520584|pq_index:0|
[2025/09/12 13:03:16 520011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196519266|
[2025/09/12 13:03:16 520015] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196520014|
[2025/09/12 13:03:16 520019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196520018|
[2025/09/12 13:03:16 520025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34219|min_srtt:34219|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 520056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:621300|
[2025/09/12 13:03:16 520064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34219|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 520071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 520078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34219|min_srtt:34219|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 520083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:622470|
[2025/09/12 13:03:16 520087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34219|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 520091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 520096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34219|min_srtt:34219|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 520100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:623640|
[2025/09/12 13:03:16 520109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 520113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 520116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 520121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 520125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 520130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:566310|
[2025/09/12 13:03:16 520134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 520138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 520142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196520584|
[2025/09/12 13:03:16 520146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196520584|
[2025/09/12 13:03:16 520150] [debug] |xqc_engine_wakeup_after|wakeup:1757682196520584|now:1757682196520149|diff:435|
[2025/09/12 13:03:16 520154] [debug] |xqc_engine_main_logic|END|now:1757682196520018|
[2025/09/12 13:03:16 520160] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196520159|
[2025/09/12 13:03:16 520163] [debug] |xqc_engine_wakeup_after|wakeup:1757682196520584|now:1757682196520163|diff:421|
[2025/09/12 13:03:16 520167] [debug] |xqc_engine_main_logic|END|now:1757682196520159|
[2025/09/12 13:03:16 521236] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196521236|
[2025/09/12 13:03:16 521246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196520584|pq_index:0|
[2025/09/12 13:03:16 521250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196520018|
[2025/09/12 13:03:16 521255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196521254|
[2025/09/12 13:03:16 521260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196520584|now:1757682196521254|
[2025/09/12 13:03:16 521264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196520584|now:1757682196521254|
[2025/09/12 13:03:16 521268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 521274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34219|min_srtt:34219|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 521278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:623640|
[2025/09/12 13:03:16 521283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 521293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 521297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 521302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 521309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 521316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:566310|
[2025/09/12 13:03:16 521323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 521328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:706|
[2025/09/12 13:03:16 521366] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:706|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196521339|stream_id:0|stream_offset:566310|
[2025/09/12 13:03:16 521373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 521379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 521385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34219|rtt_var:158|pto_duration:36219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 521391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 521397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 521403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 521409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196582558|now:1757682196521384|interv:61174|
[2025/09/12 13:03:16 521414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196582558|now:1757682196521384|interval:61174|pto_count:0|srtt:34219
[2025/09/12 13:03:16 521420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:44409|
[2025/09/12 13:03:16 521427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 521433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:567480|
[2025/09/12 13:03:16 521440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 521447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:707|
[2025/09/12 13:03:16 521479] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:707|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196521458|stream_id:0|stream_offset:567480|
[2025/09/12 13:03:16 521494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 521500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 521506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34219|rtt_var:158|pto_duration:36219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 521512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 521517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 521524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 521530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196582677|now:1757682196521506|interv:61171|
[2025/09/12 13:03:16 521536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196582677|now:1757682196521506|interval:61171|pto_count:0|srtt:34219
[2025/09/12 13:03:16 521543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45609|
[2025/09/12 13:03:16 521549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 521553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:568650|
[2025/09/12 13:03:16 521558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 521562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:708|
[2025/09/12 13:03:16 521587] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:708|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682196521569|stream_id:0|stream_offset:568650|
[2025/09/12 13:03:16 521593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 521597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:16 521601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34219|rtt_var:158|pto_duration:36219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 521606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 521610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 521613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:16 521617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196582788|now:1757682196521601|interv:61187|
[2025/09/12 13:03:16 521621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196582788|now:1757682196521601|interval:61187|pto_count:0|srtt:34219
[2025/09/12 13:03:16 521630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46809|
[2025/09/12 13:03:16 521635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 521639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:569820|
[2025/09/12 13:03:16 521643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 521647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196522647|now:1757682196521647|interv:1000|
[2025/09/12 13:03:16 521651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 521655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 521659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196522647|
[2025/09/12 13:03:16 521663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196522647|
[2025/09/12 13:03:16 521667] [debug] |xqc_engine_wakeup_after|wakeup:1757682196522647|now:1757682196521667|diff:980|
[2025/09/12 13:03:16 521671] [debug] |xqc_engine_main_logic|END|now:1757682196521254|
[2025/09/12 13:03:16 521770] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196521769|
[2025/09/12 13:03:16 521779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 521788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367171|
[2025/09/12 13:03:16 521794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367172|
[2025/09/12 13:03:16 521802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367172|
[2025/09/12 13:03:16 521808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 521815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:670|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:671|path_largest_ack:670|
[2025/09/12 13:03:16 521823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:498505|prior_time:1757682196485873|is_app_limited:0|send_elapse:33448|ack_elapse:35896|ctl_first_sent_time:1757682196486780|lagest_ack_time:1757682196521769|curr_delivered:540505|
[2025/09/12 13:03:16 521830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196486780|
[2025/09/12 13:03:16 521837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1345||sndq_packets_used_bytes:0|sndq_packets_free:455|
[2025/09/12 13:03:16 521843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:671|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:671|path_largest_ack:671|
[2025/09/12 13:03:16 521850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:40800|prior_delivered:500905|prior_time:1757682196487894|is_app_limited:0|send_elapse:34162|ack_elapse:33875|ctl_first_sent_time:1757682196488268|lagest_ack_time:1757682196521769|curr_delivered:541705|
[2025/09/12 13:03:16 521857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196488268|
[2025/09/12 13:03:16 521869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1344||sndq_packets_used_bytes:0|sndq_packets_free:456|
[2025/09/12 13:03:16 521875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34219|rttvar:158|minrtt:30640|latest_rtt:33501|ack_delay:72|
[2025/09/12 13:03:16 521882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34120|rttvar:316|minrtt:30640|latest_rtt:33501|ack_delay:72|
[2025/09/12 13:03:16 521889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:671|lost_pn:668|thresh:3|
[2025/09/12 13:03:16 521895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 521902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34120|rtt_var:316|pto_duration:36120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 521908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 521913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 521917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 521921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196582689|now:1757682196521901|interv:60788|
[2025/09/12 13:03:16 521925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196582689|now:1757682196521901|interval:60788|pto_count:0|srtt:34120
[2025/09/12 13:03:16 521929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34162, ack_elapse 33875, delivered 40800|rate 1194309|lost 208|
[2025/09/12 13:03:16 521934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1194309) in round 11|
[2025/09/12 13:03:16 521938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 521942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 521946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196488268|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 521951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196488268|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 521955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:44409|srtt:34120|latest_rtt:33501|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 521961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 521964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 521969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367172|largest:1018367172|pns:2|
[2025/09/12 13:03:16 521973] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367172|frame:PADDING ACK |recv_time:1757682196521769|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 521982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316521769|now:1757682196521769|interv:120000000|
[2025/09/12 13:03:16 521986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316521769|now:1757682196521769|interv:120000000|
[2025/09/12 13:03:16 521990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196522647|pq_index:0|
[2025/09/12 13:03:16 521994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196521254|
[2025/09/12 13:03:16 521998] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196521998|
[2025/09/12 13:03:16 522003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196522002|
[2025/09/12 13:03:16 522009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34120|min_srtt:34120|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 522013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:623640|
[2025/09/12 13:03:16 522018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34120|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 522023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 522050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34120|min_srtt:34120|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 522058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:624810|
[2025/09/12 13:03:16 522062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34120|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 522067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 522071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34120|min_srtt:34120|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 522075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:625980|
[2025/09/12 13:03:16 522079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 522083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 522087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 522095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 522099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 522103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:569820|
[2025/09/12 13:03:16 522108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 522111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 522115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196522647|
[2025/09/12 13:03:16 522119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196522647|
[2025/09/12 13:03:16 522123] [debug] |xqc_engine_wakeup_after|wakeup:1757682196522647|now:1757682196522123|diff:524|
[2025/09/12 13:03:16 522128] [debug] |xqc_engine_main_logic|END|now:1757682196522002|
[2025/09/12 13:03:16 522133] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196522133|
[2025/09/12 13:03:16 522137] [debug] |xqc_engine_wakeup_after|wakeup:1757682196522647|now:1757682196522137|diff:510|
[2025/09/12 13:03:16 522141] [debug] |xqc_engine_main_logic|END|now:1757682196522133|
[2025/09/12 13:03:16 523207] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196523206|
[2025/09/12 13:03:16 523217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196522647|pq_index:0|
[2025/09/12 13:03:16 523222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196522002|
[2025/09/12 13:03:16 523227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196523226|
[2025/09/12 13:03:16 523232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196522647|now:1757682196523226|
[2025/09/12 13:03:16 523236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196522647|now:1757682196523226|
[2025/09/12 13:03:16 523240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 523245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34120|min_srtt:34120|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 523250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:625980|
[2025/09/12 13:03:16 523254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 523258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 523262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 523275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 523279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 523289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:569820|
[2025/09/12 13:03:16 523294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 523298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:709|
[2025/09/12 13:03:16 523335] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:709|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196523307|stream_id:0|stream_offset:569820|
[2025/09/12 13:03:16 523344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 523351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 523357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34120|rtt_var:316|pto_duration:36120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 523364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 523369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 523374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 523379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196584427|now:1757682196523357|interv:61070|
[2025/09/12 13:03:16 523385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196584427|now:1757682196523357|interval:61070|pto_count:0|srtt:34120
[2025/09/12 13:03:16 523391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45609|
[2025/09/12 13:03:16 523398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 523403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:570990|
[2025/09/12 13:03:16 523410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 523416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:710|
[2025/09/12 13:03:16 523473] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:710|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682196523426|stream_id:0|stream_offset:570990|
[2025/09/12 13:03:16 523481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 523488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:16 523495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34120|rtt_var:316|pto_duration:36120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 523503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 523515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 523522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:16 523528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196584546|now:1757682196523495|interv:61051|
[2025/09/12 13:03:16 523534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196584546|now:1757682196523495|interval:61051|pto_count:0|srtt:34120
[2025/09/12 13:03:16 523539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46809|
[2025/09/12 13:03:16 523544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 523548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:572160|
[2025/09/12 13:03:16 523553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 523557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196524557|now:1757682196523557|interv:1000|
[2025/09/12 13:03:16 523561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 523564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 523568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196524557|
[2025/09/12 13:03:16 523573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196524557|
[2025/09/12 13:03:16 523576] [debug] |xqc_engine_wakeup_after|wakeup:1757682196524557|now:1757682196523576|diff:981|
[2025/09/12 13:03:16 523581] [debug] |xqc_engine_main_logic|END|now:1757682196523226|
[2025/09/12 13:03:16 523757] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196523755|
[2025/09/12 13:03:16 523766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 523774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367172|
[2025/09/12 13:03:16 523780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367173|
[2025/09/12 13:03:16 523788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367173|
[2025/09/12 13:03:16 523795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 523802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:672|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:673|path_largest_ack:672|
[2025/09/12 13:03:16 523808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:500905|prior_time:1757682196487894|is_app_limited:0|send_elapse:34262|ack_elapse:35861|ctl_first_sent_time:1757682196488368|lagest_ack_time:1757682196523755|curr_delivered:542905|
[2025/09/12 13:03:16 523814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196488368|
[2025/09/12 13:03:16 523819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1343||sndq_packets_used_bytes:0|sndq_packets_free:457|
[2025/09/12 13:03:16 523828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:673|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:673|path_largest_ack:673|
[2025/09/12 13:03:16 523833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:500905|prior_time:1757682196487894|is_app_limited:0|send_elapse:34262|ack_elapse:35861|ctl_first_sent_time:1757682196488368|lagest_ack_time:1757682196523755|curr_delivered:544105|
[2025/09/12 13:03:16 523840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196489699|
[2025/09/12 13:03:16 523846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1342||sndq_packets_used_bytes:0|sndq_packets_free:458|
[2025/09/12 13:03:16 523852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34120|rttvar:316|minrtt:30640|latest_rtt:34056|ack_delay:72|
[2025/09/12 13:03:16 523859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34103|rttvar:271|minrtt:30640|latest_rtt:34056|ack_delay:72|
[2025/09/12 13:03:16 523866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:673|lost_pn:670|thresh:3|
[2025/09/12 13:03:16 523872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 523878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34103|rtt_var:271|pto_duration:36103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 523885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 523891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 523897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 523904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196584529|now:1757682196523878|interv:60651|
[2025/09/12 13:03:16 523908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196584529|now:1757682196523878|interval:60651|pto_count:0|srtt:34103
[2025/09/12 13:03:16 523912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34262, ack_elapse 35861, delivered 43200|rate 1204651|lost 208|
[2025/09/12 13:03:16 523917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204651) in round 11|
[2025/09/12 13:03:16 523924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 523930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 523936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196489699|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 523943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196489699|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 523950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:44409|srtt:34103|latest_rtt:34056|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 523964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 523968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 523972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367173|largest:1018367173|pns:2|
[2025/09/12 13:03:16 523977] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367173|frame:PADDING ACK |recv_time:1757682196523755|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 523981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316523755|now:1757682196523755|interv:120000000|
[2025/09/12 13:03:16 523986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316523755|now:1757682196523755|interv:120000000|
[2025/09/12 13:03:16 523989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196524557|pq_index:0|
[2025/09/12 13:03:16 523994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196523226|
[2025/09/12 13:03:16 523997] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196523997|
[2025/09/12 13:03:16 524002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196524001|
[2025/09/12 13:03:16 524009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34103|min_srtt:34103|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 524016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:625980|
[2025/09/12 13:03:16 524023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34103|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 524052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 524057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34103|min_srtt:34103|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 524062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:627150|
[2025/09/12 13:03:16 524066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34103|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 524070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 524075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34103|min_srtt:34103|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 524079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:628320|
[2025/09/12 13:03:16 524087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 524092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 524099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 524105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 524112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 524116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:572160|
[2025/09/12 13:03:16 524121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 524124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 524128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196524557|
[2025/09/12 13:03:16 524132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196524557|
[2025/09/12 13:03:16 524136] [debug] |xqc_engine_wakeup_after|wakeup:1757682196524557|now:1757682196524136|diff:421|
[2025/09/12 13:03:16 524140] [debug] |xqc_engine_main_logic|END|now:1757682196524001|
[2025/09/12 13:03:16 524146] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196524146|
[2025/09/12 13:03:16 524150] [debug] |xqc_engine_wakeup_after|wakeup:1757682196524557|now:1757682196524150|diff:407|
[2025/09/12 13:03:16 524153] [debug] |xqc_engine_main_logic|END|now:1757682196524146|
[2025/09/12 13:03:16 525222] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196525222|
[2025/09/12 13:03:16 525232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196524557|pq_index:0|
[2025/09/12 13:03:16 525236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196524001|
[2025/09/12 13:03:16 525241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196525240|
[2025/09/12 13:03:16 525246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196524557|now:1757682196525240|
[2025/09/12 13:03:16 525250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196524557|now:1757682196525240|
[2025/09/12 13:03:16 525254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 525259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34103|min_srtt:34103|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 525264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:628320|
[2025/09/12 13:03:16 525268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 525278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 525282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 525286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 525290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 525297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:572160|
[2025/09/12 13:03:16 525304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 525311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:711|
[2025/09/12 13:03:16 525347] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:711|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196525321|stream_id:0|stream_offset:572160|
[2025/09/12 13:03:16 525354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 525361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 525366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34103|rtt_var:271|pto_duration:36103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 525372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 525378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 525383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 525389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196586424|now:1757682196525366|interv:61058|
[2025/09/12 13:03:16 525395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196586424|now:1757682196525366|interval:61058|pto_count:0|srtt:34103
[2025/09/12 13:03:16 525401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45609|
[2025/09/12 13:03:16 525408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 525414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:573330|
[2025/09/12 13:03:16 525420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 525426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:712|
[2025/09/12 13:03:16 525478] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:712|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682196525435|stream_id:0|stream_offset:573330|
[2025/09/12 13:03:16 525496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 525501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:16 525506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34103|rtt_var:271|pto_duration:36103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 525510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 525514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 525518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:16 525522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196586538|now:1757682196525505|interv:61033|
[2025/09/12 13:03:16 525525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196586538|now:1757682196525505|interval:61033|pto_count:0|srtt:34103
[2025/09/12 13:03:16 525530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46809|
[2025/09/12 13:03:16 525547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 525554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:574500|
[2025/09/12 13:03:16 525561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 525567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:713|
[2025/09/12 13:03:16 525597] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:713|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682196525575|stream_id:0|stream_offset:574500|
[2025/09/12 13:03:16 525605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 525613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:16 525619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34103|rtt_var:271|pto_duration:36103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 525626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 525630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 525633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:16 525637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196586678|now:1757682196525619|interv:61059|
[2025/09/12 13:03:16 525641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196586678|now:1757682196525619|interval:61059|pto_count:0|srtt:34103
[2025/09/12 13:03:16 525650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48009|
[2025/09/12 13:03:16 525655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 525659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:575670|
[2025/09/12 13:03:16 525663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 525667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196526667|now:1757682196525667|interv:1000|
[2025/09/12 13:03:16 525671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 525675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 525679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196526667|
[2025/09/12 13:03:16 525683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196526667|
[2025/09/12 13:03:16 525687] [debug] |xqc_engine_wakeup_after|wakeup:1757682196526667|now:1757682196525687|diff:980|
[2025/09/12 13:03:16 525692] [debug] |xqc_engine_main_logic|END|now:1757682196525240|
[2025/09/12 13:03:16 525754] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196525753|
[2025/09/12 13:03:16 525763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 525771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367173|
[2025/09/12 13:03:16 525776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367174|
[2025/09/12 13:03:16 525784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367174|
[2025/09/12 13:03:16 525791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 525798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:674|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:675|path_largest_ack:674|
[2025/09/12 13:03:16 525805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:503305|prior_time:1757682196489839|is_app_limited:0|send_elapse:35288|ack_elapse:35914|ctl_first_sent_time:1757682196491388|lagest_ack_time:1757682196525753|curr_delivered:545305|
[2025/09/12 13:03:16 525812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196491388|
[2025/09/12 13:03:16 525819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1341||sndq_packets_used_bytes:0|sndq_packets_free:459|
[2025/09/12 13:03:16 525826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:675|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:675|path_largest_ack:675|
[2025/09/12 13:03:16 525833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:503305|prior_time:1757682196489839|is_app_limited:0|send_elapse:35288|ack_elapse:35914|ctl_first_sent_time:1757682196491388|lagest_ack_time:1757682196525753|curr_delivered:546505|
[2025/09/12 13:03:16 525840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196491505|
[2025/09/12 13:03:16 525847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1340||sndq_packets_used_bytes:0|sndq_packets_free:460|
[2025/09/12 13:03:16 525859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34103|rttvar:271|minrtt:30640|latest_rtt:34248|ack_delay:72|
[2025/09/12 13:03:16 525866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34113|rttvar:222|minrtt:30640|latest_rtt:34248|ack_delay:72|
[2025/09/12 13:03:16 525873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:675|lost_pn:672|thresh:3|
[2025/09/12 13:03:16 525880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 525886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34113|rtt_var:222|pto_duration:36113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 525891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 525895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 525899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 525903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196586688|now:1757682196525886|interv:60802|
[2025/09/12 13:03:16 525907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196586688|now:1757682196525886|interval:60802|pto_count:0|srtt:34113
[2025/09/12 13:03:16 525913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35288, ack_elapse 35914, delivered 43200|rate 1202873|lost 208|
[2025/09/12 13:03:16 525920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202873) in round 11|
[2025/09/12 13:03:16 525927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 525933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9600|
[2025/09/12 13:03:16 525940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196491505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 525946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757682196491505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:505705|
[2025/09/12 13:03:16 525953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102207|full_bw_reached:1|inflight:45609|srtt:34113|latest_rtt:34248|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 525962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 525967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 525972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367174|largest:1018367174|pns:2|
[2025/09/12 13:03:16 525977] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367174|frame:PADDING ACK |recv_time:1757682196525753|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 525986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316525753|now:1757682196525753|interv:120000000|
[2025/09/12 13:03:16 525990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316525753|now:1757682196525753|interv:120000000|
[2025/09/12 13:03:16 525994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196526667|pq_index:0|
[2025/09/12 13:03:16 525998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196525240|
[2025/09/12 13:03:16 526002] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196526002|
[2025/09/12 13:03:16 526007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196526006|
[2025/09/12 13:03:16 526013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|min_srtt:34113|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 526017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:628320|
[2025/09/12 13:03:16 526022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 526046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 526057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|min_srtt:34113|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 526062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:629490|
[2025/09/12 13:03:16 526067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 526071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 526075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|min_srtt:34113|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 526079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:630660|
[2025/09/12 13:03:16 526084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 526088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 526091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 526096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 526104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 526108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:575670|
[2025/09/12 13:03:16 526112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 526118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 526124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196526667|
[2025/09/12 13:03:16 526131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196526667|
[2025/09/12 13:03:16 526137] [debug] |xqc_engine_wakeup_after|wakeup:1757682196526667|now:1757682196526137|diff:530|
[2025/09/12 13:03:16 526142] [debug] |xqc_engine_main_logic|END|now:1757682196526006|
[2025/09/12 13:03:16 526148] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196526147|
[2025/09/12 13:03:16 526151] [debug] |xqc_engine_wakeup_after|wakeup:1757682196526667|now:1757682196526151|diff:516|
[2025/09/12 13:03:16 526155] [debug] |xqc_engine_main_logic|END|now:1757682196526147|
[2025/09/12 13:03:16 527223] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196527223|
[2025/09/12 13:03:16 527233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196526667|pq_index:0|
[2025/09/12 13:03:16 527238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196526006|
[2025/09/12 13:03:16 527243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196527242|
[2025/09/12 13:03:16 527247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196526667|now:1757682196527242|
[2025/09/12 13:03:16 527252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196526667|now:1757682196527242|
[2025/09/12 13:03:16 527255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 527261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|min_srtt:34113|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 527265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:630660|
[2025/09/12 13:03:16 527270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 527275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 527281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 527288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 527295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 527300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:575670|
[2025/09/12 13:03:16 527314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 527321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:714|
[2025/09/12 13:03:16 527359] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:714|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682196527332|stream_id:0|stream_offset:575670|
[2025/09/12 13:03:16 527369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 527376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:16 527383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34113|rtt_var:222|pto_duration:36113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 527389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 527395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 527401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:16 527407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196588445|now:1757682196527382|interv:61063|
[2025/09/12 13:03:16 527413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196588445|now:1757682196527382|interval:61063|pto_count:0|srtt:34113
[2025/09/12 13:03:16 527420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46809|
[2025/09/12 13:03:16 527427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 527433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:576840|
[2025/09/12 13:03:16 527440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 527446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:715|
[2025/09/12 13:03:16 527479] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:715|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682196527456|stream_id:0|stream_offset:576840|
[2025/09/12 13:03:16 527487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 527494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:16 527501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34113|rtt_var:222|pto_duration:36113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 527508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 527520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 527526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:16 527532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196588569|now:1757682196527501|interv:61068|
[2025/09/12 13:03:16 527537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196588569|now:1757682196527501|interval:61068|pto_count:0|srtt:34113
[2025/09/12 13:03:16 527541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48009|
[2025/09/12 13:03:16 527546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 527550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:578010|
[2025/09/12 13:03:16 527554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 527558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196528558|now:1757682196527558|interv:1000|
[2025/09/12 13:03:16 527562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 527566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 527570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196528558|
[2025/09/12 13:03:16 527576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196528558|
[2025/09/12 13:03:16 527582] [debug] |xqc_engine_wakeup_after|wakeup:1757682196528558|now:1757682196527582|diff:976|
[2025/09/12 13:03:16 527589] [debug] |xqc_engine_main_logic|END|now:1757682196527242|
[2025/09/12 13:03:16 528661] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196528661|
[2025/09/12 13:03:16 528671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196528558|pq_index:0|
[2025/09/12 13:03:16 528675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196527242|
[2025/09/12 13:03:16 528681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196528680|
[2025/09/12 13:03:16 528685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196528558|now:1757682196528680|
[2025/09/12 13:03:16 528690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196528558|now:1757682196528680|
[2025/09/12 13:03:16 528694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 528699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|min_srtt:34113|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 528704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:630660|
[2025/09/12 13:03:16 528708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 528718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 528722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 528726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 528731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 528735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:578010|
[2025/09/12 13:03:16 528739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 528744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:716|
[2025/09/12 13:03:16 528775] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:716|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682196528752|stream_id:0|stream_offset:578010|
[2025/09/12 13:03:16 528784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 528791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:16 528798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34113|rtt_var:222|pto_duration:36113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 528805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 528811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 528815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:16 528818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196589865|now:1757682196528798|interv:61067|
[2025/09/12 13:03:16 528822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196589865|now:1757682196528798|interval:61067|pto_count:0|srtt:34113
[2025/09/12 13:03:16 528827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:49209|
[2025/09/12 13:03:16 528832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 528836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:579180|
[2025/09/12 13:03:16 528841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 528845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:717|
[2025/09/12 13:03:16 528870] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:717|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682196528851|stream_id:0|stream_offset:579180|
[2025/09/12 13:03:16 528885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 528893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:16 528899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34113|rtt_var:222|pto_duration:36113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 528903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 528907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 528911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:16 528915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196589964|now:1757682196528899|interv:61065|
[2025/09/12 13:03:16 528919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196589964|now:1757682196528899|interval:61065|pto_count:0|srtt:34113
[2025/09/12 13:03:16 528923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:50409|
[2025/09/12 13:03:16 528928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 528932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:102207|conn:000055D29DD9C0DC|stream_id:0|stream_offset:580350|
[2025/09/12 13:03:16 528937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 528940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196529940|now:1757682196528940|interv:1000|
[2025/09/12 13:03:16 528944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 528948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 528952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196529940|
[2025/09/12 13:03:16 528956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196529940|
[2025/09/12 13:03:16 528960] [debug] |xqc_engine_wakeup_after|wakeup:1757682196529940|now:1757682196528960|diff:980|
[2025/09/12 13:03:16 528965] [debug] |xqc_engine_main_logic|END|now:1757682196528680|
[2025/09/12 13:03:16 529738] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196529737|
[2025/09/12 13:03:16 529749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 529756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367174|
[2025/09/12 13:03:16 529763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367176|
[2025/09/12 13:03:16 529771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367176|
[2025/09/12 13:03:16 529777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 529785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:676|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:679|path_largest_ack:676|
[2025/09/12 13:03:16 529801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:505705|prior_time:1757682196491884|is_app_limited:0|send_elapse:35375|ack_elapse:37853|ctl_first_sent_time:1757682196493463|lagest_ack_time:1757682196529737|curr_delivered:547705|
[2025/09/12 13:03:16 529809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196493463|
[2025/09/12 13:03:16 529816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1339||sndq_packets_used_bytes:0|sndq_packets_free:461|
[2025/09/12 13:03:16 529823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:677|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:679|path_largest_ack:677|
[2025/09/12 13:03:16 529830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:505705|prior_time:1757682196491884|is_app_limited:0|send_elapse:35375|ack_elapse:37853|ctl_first_sent_time:1757682196493463|lagest_ack_time:1757682196529737|curr_delivered:548905|
[2025/09/12 13:03:16 529837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196493589|
[2025/09/12 13:03:16 529843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1338||sndq_packets_used_bytes:0|sndq_packets_free:462|
[2025/09/12 13:03:16 529849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:678|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:679|path_largest_ack:678|
[2025/09/12 13:03:16 529856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:508105|prior_time:1757682196493833|is_app_limited:0|send_elapse:36017|ack_elapse:35904|ctl_first_sent_time:1757682196495440|lagest_ack_time:1757682196529737|curr_delivered:550114|
[2025/09/12 13:03:16 529863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196495440|
[2025/09/12 13:03:16 529869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1337||sndq_packets_used_bytes:0|sndq_packets_free:463|
[2025/09/12 13:03:16 529876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:679|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:679|path_largest_ack:679|
[2025/09/12 13:03:16 529882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:508105|prior_time:1757682196493833|is_app_limited:0|send_elapse:36017|ack_elapse:35904|ctl_first_sent_time:1757682196495440|lagest_ack_time:1757682196529737|curr_delivered:551314|
[2025/09/12 13:03:16 529888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196495555|
[2025/09/12 13:03:16 529892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1336||sndq_packets_used_bytes:0|sndq_packets_free:464|
[2025/09/12 13:03:16 529896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34113|rttvar:222|minrtt:30640|latest_rtt:34182|ack_delay:64|
[2025/09/12 13:03:16 529900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34113|rttvar:168|minrtt:30640|latest_rtt:34182|ack_delay:64|
[2025/09/12 13:03:16 529905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:679|lost_pn:676|thresh:3|
[2025/09/12 13:03:16 529911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367159|pns:2|
[2025/09/12 13:03:16 529924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 529930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34113|rtt_var:168|pto_duration:36113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 529936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 529940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 529944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 529948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196589964|now:1757682196529930|interv:60034|
[2025/09/12 13:03:16 529952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196589964|now:1757682196529930|interval:60034|pto_count:0|srtt:34113
[2025/09/12 13:03:16 529956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36017, ack_elapse 35904, delivered 43209|rate 1199683|lost 208|
[2025/09/12 13:03:16 529961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 11 -> 12|
[2025/09/12 13:03:16 529965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199683) in round 12|
[2025/09/12 13:03:16 529969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 529973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 529977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:4809|po_sent_time:1757682196495555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 529981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:4809|po_sent_time:1757682196495555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 529986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:45600|srtt:34113|latest_rtt:34182|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 529992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 529996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 530000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367176|largest:1018367176|pns:2|
[2025/09/12 13:03:16 530005] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367176|frame:PADDING ACK |recv_time:1757682196529737|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 530010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316529737|now:1757682196529737|interv:120000000|
[2025/09/12 13:03:16 530014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316529737|now:1757682196529737|interv:120000000|
[2025/09/12 13:03:16 530018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196529940|pq_index:0|
[2025/09/12 13:03:16 530025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196528680|
[2025/09/12 13:03:16 530046] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196530046|
[2025/09/12 13:03:16 530051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196530050|
[2025/09/12 13:03:16 530056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196529940|now:1757682196530050|
[2025/09/12 13:03:16 530060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196529940|now:1757682196530050|
[2025/09/12 13:03:16 530064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 530069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|min_srtt:34113|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 530073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:45600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:630660|
[2025/09/12 13:03:16 530078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 530082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 530087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|min_srtt:34113|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 530091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:45600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:631830|
[2025/09/12 13:03:16 530096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 530100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 530104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|min_srtt:34113|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 530108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:633000|
[2025/09/12 13:03:16 530112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 530117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 530121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|min_srtt:34113|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 530125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:634170|
[2025/09/12 13:03:16 530132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 530137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 530141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|min_srtt:34113|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 530145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:635340|
[2025/09/12 13:03:16 530149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 530153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 530157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 530161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 530165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 530169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:580350|
[2025/09/12 13:03:16 530174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 530178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:718|
[2025/09/12 13:03:16 530210] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:718|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682196530186|stream_id:0|stream_offset:580350|
[2025/09/12 13:03:16 530219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 530227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:16 530234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34113|rtt_var:168|pto_duration:36113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 530241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 530246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 530250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:16 530254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196591299|now:1757682196530233|interv:61066|
[2025/09/12 13:03:16 530258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196591299|now:1757682196530233|interval:61066|pto_count:0|srtt:34113
[2025/09/12 13:03:16 530267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:46800|
[2025/09/12 13:03:16 530271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 530275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:581520|
[2025/09/12 13:03:16 530280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 530284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:719|
[2025/09/12 13:03:16 530338] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:719|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682196530293|stream_id:0|stream_offset:581520|
[2025/09/12 13:03:16 530348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 530355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:16 530361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34113|rtt_var:168|pto_duration:36113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 530367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 530374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 530380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:16 530386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196591406|now:1757682196530361|interv:61045|
[2025/09/12 13:03:16 530391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196591406|now:1757682196530361|interval:61045|pto_count:0|srtt:34113
[2025/09/12 13:03:16 530398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:48000|
[2025/09/12 13:03:16 530406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 530412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:582690|
[2025/09/12 13:03:16 530419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 530425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196531425|now:1757682196530425|interv:1000|
[2025/09/12 13:03:16 530431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 530437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 530443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196531425|
[2025/09/12 13:03:16 530449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196531425|
[2025/09/12 13:03:16 530461] [debug] |xqc_engine_wakeup_after|wakeup:1757682196531425|now:1757682196530461|diff:964|
[2025/09/12 13:03:16 530468] [debug] |xqc_engine_main_logic|END|now:1757682196530050|
[2025/09/12 13:03:16 530477] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196530477|
[2025/09/12 13:03:16 530483] [debug] |xqc_engine_wakeup_after|wakeup:1757682196531425|now:1757682196530483|diff:942|
[2025/09/12 13:03:16 530489] [debug] |xqc_engine_main_logic|END|now:1757682196530477|
[2025/09/12 13:03:16 531557] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196531556|
[2025/09/12 13:03:16 531568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196531425|pq_index:0|
[2025/09/12 13:03:16 531572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196530050|
[2025/09/12 13:03:16 531577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196531576|
[2025/09/12 13:03:16 531582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196531425|now:1757682196531576|
[2025/09/12 13:03:16 531586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196531425|now:1757682196531576|
[2025/09/12 13:03:16 531590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 531595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34113|min_srtt:34113|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 531600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:635340|
[2025/09/12 13:03:16 531605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 531608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 531612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 531617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 531621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 531625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:582690|
[2025/09/12 13:03:16 531630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 531634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:720|
[2025/09/12 13:03:16 531667] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:720|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682196531642|stream_id:0|stream_offset:582690|
[2025/09/12 13:03:16 531676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 531690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:16 531697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34113|rtt_var:168|pto_duration:36113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 531703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 531708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 531711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:16 531715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196592755|now:1757682196531697|interv:61058|
[2025/09/12 13:03:16 531719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196592755|now:1757682196531697|interval:61058|pto_count:0|srtt:34113
[2025/09/12 13:03:16 531724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:49200|
[2025/09/12 13:03:16 531729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 531733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:583860|
[2025/09/12 13:03:16 531737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 531741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:721|
[2025/09/12 13:03:16 531767] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:721|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757682196531748|stream_id:0|stream_offset:583860|
[2025/09/12 13:03:16 531776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 531783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:16 531789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34113|rtt_var:168|pto_duration:36113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 531796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 531801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 531804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:16 531808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196592861|now:1757682196531789|interv:61072|
[2025/09/12 13:03:16 531812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196592861|now:1757682196531789|interval:61072|pto_count:0|srtt:34113
[2025/09/12 13:03:16 531817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:50400|
[2025/09/12 13:03:16 531821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 531834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:585030|
[2025/09/12 13:03:16 531838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 531842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196532842|now:1757682196531842|interv:1000|
[2025/09/12 13:03:16 531846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 531856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 531860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196532842|
[2025/09/12 13:03:16 531864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196532842|
[2025/09/12 13:03:16 531868] [debug] |xqc_engine_wakeup_after|wakeup:1757682196532842|now:1757682196531868|diff:974|
[2025/09/12 13:03:16 531872] [debug] |xqc_engine_main_logic|END|now:1757682196531576|
[2025/09/12 13:03:16 531922] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196531921|
[2025/09/12 13:03:16 531930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 531939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367176|
[2025/09/12 13:03:16 531945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367177|
[2025/09/12 13:03:16 531952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367177|
[2025/09/12 13:03:16 531959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 531966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:680|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:681|path_largest_ack:680|
[2025/09/12 13:03:16 531973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:510505|prior_time:1757682196495840|is_app_limited:0|send_elapse:36096|ack_elapse:36081|ctl_first_sent_time:1757682196497397|lagest_ack_time:1757682196531921|curr_delivered:552514|
[2025/09/12 13:03:16 531981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196497397|
[2025/09/12 13:03:16 531988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1335||sndq_packets_used_bytes:0|sndq_packets_free:465|
[2025/09/12 13:03:16 531995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:681|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:681|path_largest_ack:681|
[2025/09/12 13:03:16 532002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:510505|prior_time:1757682196495840|is_app_limited:0|send_elapse:36096|ack_elapse:36081|ctl_first_sent_time:1757682196497397|lagest_ack_time:1757682196531921|curr_delivered:553714|
[2025/09/12 13:03:16 532010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196497544|
[2025/09/12 13:03:16 532016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1334||sndq_packets_used_bytes:0|sndq_packets_free:466|
[2025/09/12 13:03:16 532022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34113|rttvar:168|minrtt:30640|latest_rtt:34377|ack_delay:80|
[2025/09/12 13:03:16 532051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34136|rttvar:172|minrtt:30640|latest_rtt:34377|ack_delay:80|
[2025/09/12 13:03:16 532057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:681|lost_pn:678|thresh:3|
[2025/09/12 13:03:16 532061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 532065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34136|rtt_var:172|pto_duration:36136|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 532069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 532073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 532077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:16 532081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196592884|now:1757682196532065|interv:60819|
[2025/09/12 13:03:16 532087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196592884|now:1757682196532065|interval:60819|pto_count:0|srtt:34136
[2025/09/12 13:03:16 532095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36096, ack_elapse 36081, delivered 43209|rate 1197057|lost 208|
[2025/09/12 13:03:16 532101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197057) in round 12|
[2025/09/12 13:03:16 532108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 532112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 532116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196497544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 532121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196497544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 532125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:48000|srtt:34136|latest_rtt:34377|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 532131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 532135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 532139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367177|largest:1018367177|pns:2|
[2025/09/12 13:03:16 532144] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367177|frame:PADDING ACK |recv_time:1757682196531921|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 532148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316531921|now:1757682196531921|interv:120000000|
[2025/09/12 13:03:16 532156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316531921|now:1757682196531921|interv:120000000|
[2025/09/12 13:03:16 532160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196532842|pq_index:0|
[2025/09/12 13:03:16 532164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196531576|
[2025/09/12 13:03:16 532168] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196532168|
[2025/09/12 13:03:16 532173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196532172|
[2025/09/12 13:03:16 532178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34136|min_srtt:34136|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 532183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:635340|
[2025/09/12 13:03:16 532187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34136|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 532192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 532197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34136|min_srtt:34136|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 532201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:636510|
[2025/09/12 13:03:16 532205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34136|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 532209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 532213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34136|min_srtt:34136|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 532218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:637680|
[2025/09/12 13:03:16 532222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 532226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 532230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 532234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 532238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 532245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:585030|
[2025/09/12 13:03:16 532249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 532253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 532257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196532842|
[2025/09/12 13:03:16 532261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196532842|
[2025/09/12 13:03:16 532265] [debug] |xqc_engine_wakeup_after|wakeup:1757682196532842|now:1757682196532265|diff:577|
[2025/09/12 13:03:16 532269] [debug] |xqc_engine_main_logic|END|now:1757682196532172|
[2025/09/12 13:03:16 532274] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196532274|
[2025/09/12 13:03:16 532278] [debug] |xqc_engine_wakeup_after|wakeup:1757682196532842|now:1757682196532278|diff:564|
[2025/09/12 13:03:16 532282] [debug] |xqc_engine_main_logic|END|now:1757682196532274|
[2025/09/12 13:03:16 533356] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196533356|
[2025/09/12 13:03:16 533371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196532842|pq_index:0|
[2025/09/12 13:03:16 533377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196532172|
[2025/09/12 13:03:16 533384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196533383|
[2025/09/12 13:03:16 533391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196532842|now:1757682196533383|
[2025/09/12 13:03:16 533395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196532842|now:1757682196533383|
[2025/09/12 13:03:16 533400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 533408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34136|min_srtt:34136|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 533415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:637680|
[2025/09/12 13:03:16 533421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 533427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 533432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 533440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 533447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 533453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:585030|
[2025/09/12 13:03:16 533466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 533471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:722|
[2025/09/12 13:03:16 533504] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:722|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682196533479|stream_id:0|stream_offset:585030|
[2025/09/12 13:03:16 533513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 533521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:16 533528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34136|rtt_var:172|pto_duration:36136|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 533534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 533538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 533542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:16 533545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196594615|now:1757682196533527|interv:61088|
[2025/09/12 13:03:16 533549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196594615|now:1757682196533527|interval:61088|pto_count:0|srtt:34136
[2025/09/12 13:03:16 533554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:49200|
[2025/09/12 13:03:16 533559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 533563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:586200|
[2025/09/12 13:03:16 533567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 533571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:723|
[2025/09/12 13:03:16 533597] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:723|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757682196533578|stream_id:0|stream_offset:586200|
[2025/09/12 13:03:16 533605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 533612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:16 533618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34136|rtt_var:172|pto_duration:36136|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 533623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 533627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 533631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:16 533639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196594714|now:1757682196533618|interv:61096|
[2025/09/12 13:03:16 533643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196594714|now:1757682196533618|interval:61096|pto_count:0|srtt:34136
[2025/09/12 13:03:16 533649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:50400|
[2025/09/12 13:03:16 533656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 533663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:587370|
[2025/09/12 13:03:16 533670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 533677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196534676|now:1757682196533676|interv:1000|
[2025/09/12 13:03:16 533683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 533689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 533693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196534676|
[2025/09/12 13:03:16 533697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196534676|
[2025/09/12 13:03:16 533701] [debug] |xqc_engine_wakeup_after|wakeup:1757682196534676|now:1757682196533701|diff:975|
[2025/09/12 13:03:16 533707] [debug] |xqc_engine_main_logic|END|now:1757682196533383|
[2025/09/12 13:03:16 533719] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196533718|
[2025/09/12 13:03:16 533726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 533734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367177|
[2025/09/12 13:03:16 533740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367178|
[2025/09/12 13:03:16 533748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367178|
[2025/09/12 13:03:16 533754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 533762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:682|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:683|path_largest_ack:682|
[2025/09/12 13:03:16 533768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:512905|prior_time:1757682196497807|is_app_limited:0|send_elapse:36032|ack_elapse:35911|ctl_first_sent_time:1757682196499339|lagest_ack_time:1757682196533718|curr_delivered:554914|
[2025/09/12 13:03:16 533775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196499339|
[2025/09/12 13:03:16 533782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1333||sndq_packets_used_bytes:0|sndq_packets_free:467|
[2025/09/12 13:03:16 533788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:683|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:683|path_largest_ack:683|
[2025/09/12 13:03:16 533795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:512905|prior_time:1757682196497807|is_app_limited:0|send_elapse:36032|ack_elapse:35911|ctl_first_sent_time:1757682196499339|lagest_ack_time:1757682196533718|curr_delivered:556114|
[2025/09/12 13:03:16 533807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196499462|
[2025/09/12 13:03:16 533811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1332||sndq_packets_used_bytes:0|sndq_packets_free:468|
[2025/09/12 13:03:16 533815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34136|rttvar:172|minrtt:30640|latest_rtt:34256|ack_delay:64|
[2025/09/12 13:03:16 533819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34143|rttvar:143|minrtt:30640|latest_rtt:34256|ack_delay:64|
[2025/09/12 13:03:16 533823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:683|lost_pn:680|thresh:3|
[2025/09/12 13:03:16 533827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 533831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34143|rtt_var:143|pto_duration:36143|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 533836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 533840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 533844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:16 533847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196594721|now:1757682196533831|interv:60890|
[2025/09/12 13:03:16 533851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196594721|now:1757682196533831|interval:60890|pto_count:0|srtt:34143
[2025/09/12 13:03:16 533859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36032, ack_elapse 35911, delivered 43209|rate 1199184|lost 208|
[2025/09/12 13:03:16 533866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199184) in round 12|
[2025/09/12 13:03:16 533872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 533879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 533883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196499462|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 533887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196499462|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 533892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:48000|srtt:34143|latest_rtt:34256|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 533897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 533904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 533909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367178|largest:1018367178|pns:2|
[2025/09/12 13:03:16 533913] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367178|frame:PADDING ACK |recv_time:1757682196533718|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 533918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316533718|now:1757682196533718|interv:120000000|
[2025/09/12 13:03:16 533922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316533718|now:1757682196533718|interv:120000000|
[2025/09/12 13:03:16 533926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196534676|pq_index:0|
[2025/09/12 13:03:16 533930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196533383|
[2025/09/12 13:03:16 533934] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196533934|
[2025/09/12 13:03:16 533939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196533938|
[2025/09/12 13:03:16 533945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34143|min_srtt:34143|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 533949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:637680|
[2025/09/12 13:03:16 533954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34143|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 533958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 533963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34143|min_srtt:34143|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 533967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:638850|
[2025/09/12 13:03:16 533971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34143|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 533975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 533979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34143|min_srtt:34143|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 533984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:640020|
[2025/09/12 13:03:16 533988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 533994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 533998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 534002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 534007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 534011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:587370|
[2025/09/12 13:03:16 534015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 534019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 534023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196534676|
[2025/09/12 13:03:16 534043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196534676|
[2025/09/12 13:03:16 534048] [debug] |xqc_engine_wakeup_after|wakeup:1757682196534676|now:1757682196534048|diff:628|
[2025/09/12 13:03:16 534052] [debug] |xqc_engine_main_logic|END|now:1757682196533938|
[2025/09/12 13:03:16 534057] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196534057|
[2025/09/12 13:03:16 534061] [debug] |xqc_engine_wakeup_after|wakeup:1757682196534676|now:1757682196534061|diff:615|
[2025/09/12 13:03:16 534065] [debug] |xqc_engine_main_logic|END|now:1757682196534057|
[2025/09/12 13:03:16 535134] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196535134|
[2025/09/12 13:03:16 535145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196534676|pq_index:0|
[2025/09/12 13:03:16 535150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196533938|
[2025/09/12 13:03:16 535155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196535154|
[2025/09/12 13:03:16 535159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196534676|now:1757682196535154|
[2025/09/12 13:03:16 535164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196534676|now:1757682196535154|
[2025/09/12 13:03:16 535167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 535173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34143|min_srtt:34143|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 535177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:640020|
[2025/09/12 13:03:16 535182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 535186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 535189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 535200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 535204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 535208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:587370|
[2025/09/12 13:03:16 535213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 535217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:724|
[2025/09/12 13:03:16 535255] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:724|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682196535225|stream_id:0|stream_offset:587370|
[2025/09/12 13:03:16 535264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 535271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:16 535278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34143|rtt_var:143|pto_duration:36143|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 535285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 535292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 535298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:16 535303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196596368|now:1757682196535278|interv:61090|
[2025/09/12 13:03:16 535310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196596368|now:1757682196535278|interval:61090|pto_count:0|srtt:34143
[2025/09/12 13:03:16 535318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:49200|
[2025/09/12 13:03:16 535326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 535332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:588540|
[2025/09/12 13:03:16 535338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 535344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:725|
[2025/09/12 13:03:16 535377] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:725|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757682196535354|stream_id:0|stream_offset:588540|
[2025/09/12 13:03:16 535385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 535392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:16 535405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34143|rtt_var:143|pto_duration:36143|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 535412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 535418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 535424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:16 535430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196596497|now:1757682196535405|interv:61092|
[2025/09/12 13:03:16 535436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196596497|now:1757682196535405|interval:61092|pto_count:0|srtt:34143
[2025/09/12 13:03:16 535443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:50400|
[2025/09/12 13:03:16 535451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 535458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:589710|
[2025/09/12 13:03:16 535465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 535471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196536470|now:1757682196535470|interv:1000|
[2025/09/12 13:03:16 535477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 535483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 535488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196536470|
[2025/09/12 13:03:16 535495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196536470|
[2025/09/12 13:03:16 535501] [debug] |xqc_engine_wakeup_after|wakeup:1757682196536470|now:1757682196535501|diff:969|
[2025/09/12 13:03:16 535505] [debug] |xqc_engine_main_logic|END|now:1757682196535154|
[2025/09/12 13:03:16 535728] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196535727|
[2025/09/12 13:03:16 535739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 535748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367178|
[2025/09/12 13:03:16 535754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367179|
[2025/09/12 13:03:16 535762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367179|
[2025/09/12 13:03:16 535768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 535775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:684|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:685|path_largest_ack:684|
[2025/09/12 13:03:16 535782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:515305|prior_time:1757682196499965|is_app_limited:0|send_elapse:36284|ack_elapse:35762|ctl_first_sent_time:1757682196501577|lagest_ack_time:1757682196535727|curr_delivered:557314|
[2025/09/12 13:03:16 535795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196501577|
[2025/09/12 13:03:16 535803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1331||sndq_packets_used_bytes:0|sndq_packets_free:469|
[2025/09/12 13:03:16 535809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:685|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:685|path_largest_ack:685|
[2025/09/12 13:03:16 535816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:515305|prior_time:1757682196499965|is_app_limited:0|send_elapse:36284|ack_elapse:35762|ctl_first_sent_time:1757682196501577|lagest_ack_time:1757682196535727|curr_delivered:558514|
[2025/09/12 13:03:16 535823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196501687|
[2025/09/12 13:03:16 535830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1330||sndq_packets_used_bytes:0|sndq_packets_free:470|
[2025/09/12 13:03:16 535836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34143|rttvar:143|minrtt:30640|latest_rtt:34040|ack_delay:64|
[2025/09/12 13:03:16 535843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34123|rttvar:149|minrtt:30640|latest_rtt:34040|ack_delay:64|
[2025/09/12 13:03:16 535849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:685|lost_pn:682|thresh:3|
[2025/09/12 13:03:16 535855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 535861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34123|rtt_var:149|pto_duration:36123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 535867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 535874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 535879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:16 535884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196596477|now:1757682196535861|interv:60616|
[2025/09/12 13:03:16 535888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196596477|now:1757682196535861|interval:60616|pto_count:0|srtt:34123
[2025/09/12 13:03:16 535892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36284, ack_elapse 35762, delivered 43209|rate 1190855|lost 208|
[2025/09/12 13:03:16 535896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1190855) in round 12|
[2025/09/12 13:03:16 535901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 535905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 535909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196501687|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 535913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196501687|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 535922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:48000|srtt:34123|latest_rtt:34040|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 535927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 535931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 535935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367179|largest:1018367179|pns:2|
[2025/09/12 13:03:16 535940] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367179|frame:PADDING ACK |recv_time:1757682196535727|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 535945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316535727|now:1757682196535727|interv:120000000|
[2025/09/12 13:03:16 535949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316535727|now:1757682196535727|interv:120000000|
[2025/09/12 13:03:16 535953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196536470|pq_index:0|
[2025/09/12 13:03:16 535957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196535154|
[2025/09/12 13:03:16 535961] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196535961|
[2025/09/12 13:03:16 535966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196535965|
[2025/09/12 13:03:16 535972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34123|min_srtt:34123|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 535976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:640020|
[2025/09/12 13:03:16 535981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34123|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 535985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 535990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34123|min_srtt:34123|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 535994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:641190|
[2025/09/12 13:03:16 535998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34123|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 536003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 536010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34123|min_srtt:34123|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 536014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:642360|
[2025/09/12 13:03:16 536019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 536022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 536044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 536048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 536053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 536057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:589710|
[2025/09/12 13:03:16 536062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 536065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 536069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196536470|
[2025/09/12 13:03:16 536073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196536470|
[2025/09/12 13:03:16 536077] [debug] |xqc_engine_wakeup_after|wakeup:1757682196536470|now:1757682196536077|diff:393|
[2025/09/12 13:03:16 536081] [debug] |xqc_engine_main_logic|END|now:1757682196535965|
[2025/09/12 13:03:16 536087] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196536087|
[2025/09/12 13:03:16 536091] [debug] |xqc_engine_wakeup_after|wakeup:1757682196536470|now:1757682196536091|diff:379|
[2025/09/12 13:03:16 536095] [debug] |xqc_engine_main_logic|END|now:1757682196536087|
[2025/09/12 13:03:16 537164] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196537164|
[2025/09/12 13:03:16 537175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196536470|pq_index:0|
[2025/09/12 13:03:16 537180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196535965|
[2025/09/12 13:03:16 537185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196537184|
[2025/09/12 13:03:16 537189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196536470|now:1757682196537184|
[2025/09/12 13:03:16 537193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196536470|now:1757682196537184|
[2025/09/12 13:03:16 537197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 537202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34123|min_srtt:34123|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 537207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:642360|
[2025/09/12 13:03:16 537218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 537223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 537229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 537236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 537243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 537250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:589710|
[2025/09/12 13:03:16 537257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 537263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:726|
[2025/09/12 13:03:16 537302] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:726|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682196537275|stream_id:0|stream_offset:589710|
[2025/09/12 13:03:16 537311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 537318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:16 537324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34123|rtt_var:149|pto_duration:36123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 537331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 537337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 537344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:16 537350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196598398|now:1757682196537324|interv:61074|
[2025/09/12 13:03:16 537356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196598398|now:1757682196537324|interval:61074|pto_count:0|srtt:34123
[2025/09/12 13:03:16 537363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:49200|
[2025/09/12 13:03:16 537370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 537376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:590880|
[2025/09/12 13:03:16 537383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 537396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:727|
[2025/09/12 13:03:16 537451] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:727|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757682196537406|stream_id:0|stream_offset:590880|
[2025/09/12 13:03:16 537460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:727|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 537468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:16 537474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34123|rtt_var:149|pto_duration:36123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 537481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 537488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 537493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:16 537499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196598529|now:1757682196537474|interv:61055|
[2025/09/12 13:03:16 537505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196598529|now:1757682196537474|interval:61055|pto_count:0|srtt:34123
[2025/09/12 13:03:16 537511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:50400|
[2025/09/12 13:03:16 537516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 537520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:592050|
[2025/09/12 13:03:16 537525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 537529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:728|
[2025/09/12 13:03:16 537559] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:728|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757682196537536|stream_id:0|stream_offset:592050|
[2025/09/12 13:03:16 537568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 537576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 13:03:16 537582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34123|rtt_var:149|pto_duration:36123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 537588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 537592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 537596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:16 537606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196598659|now:1757682196537582|interv:61077|
[2025/09/12 13:03:16 537610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196598659|now:1757682196537582|interval:61077|pto_count:0|srtt:34123
[2025/09/12 13:03:16 537614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:51600|
[2025/09/12 13:03:16 537619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 537623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:593220|
[2025/09/12 13:03:16 537628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 537631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196538631|now:1757682196537631|interv:1000|
[2025/09/12 13:03:16 537635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 537639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 537643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196538631|
[2025/09/12 13:03:16 537647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196538631|
[2025/09/12 13:03:16 537651] [debug] |xqc_engine_wakeup_after|wakeup:1757682196538631|now:1757682196537651|diff:980|
[2025/09/12 13:03:16 537655] [debug] |xqc_engine_main_logic|END|now:1757682196537184|
[2025/09/12 13:03:16 537736] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196537735|
[2025/09/12 13:03:16 537745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 537753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367179|
[2025/09/12 13:03:16 537759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367180|
[2025/09/12 13:03:16 537767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367180|
[2025/09/12 13:03:16 537774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 537782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:686|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:687|path_largest_ack:686|
[2025/09/12 13:03:16 537789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:517705|prior_time:1757682196501833|is_app_limited:0|send_elapse:36059|ack_elapse:35902|ctl_first_sent_time:1757682196503370|lagest_ack_time:1757682196537735|curr_delivered:559714|
[2025/09/12 13:03:16 537796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196503370|
[2025/09/12 13:03:16 537803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1329||sndq_packets_used_bytes:0|sndq_packets_free:471|
[2025/09/12 13:03:16 537810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:687|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:687|path_largest_ack:687|
[2025/09/12 13:03:16 537817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:517705|prior_time:1757682196501833|is_app_limited:0|send_elapse:36059|ack_elapse:35902|ctl_first_sent_time:1757682196503370|lagest_ack_time:1757682196537735|curr_delivered:560914|
[2025/09/12 13:03:16 537831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196503506|
[2025/09/12 13:03:16 537836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1328||sndq_packets_used_bytes:0|sndq_packets_free:472|
[2025/09/12 13:03:16 537840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34123|rttvar:149|minrtt:30640|latest_rtt:34229|ack_delay:72|
[2025/09/12 13:03:16 537845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34127|rttvar:120|minrtt:30640|latest_rtt:34229|ack_delay:72|
[2025/09/12 13:03:16 537852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:687|lost_pn:684|thresh:3|
[2025/09/12 13:03:16 537858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 537865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34127|rtt_var:120|pto_duration:36127|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 537871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 537878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 537883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:16 537889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196598663|now:1757682196537864|interv:60799|
[2025/09/12 13:03:16 537894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196598663|now:1757682196537864|interval:60799|pto_count:0|srtt:34127
[2025/09/12 13:03:16 537901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36059, ack_elapse 35902, delivered 43209|rate 1198286|lost 208|
[2025/09/12 13:03:16 537908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198286) in round 12|
[2025/09/12 13:03:16 537915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 537921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 537926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196503506|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 537930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196503506|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 537935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:49200|srtt:34127|latest_rtt:34229|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 537940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 537944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 537952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367180|largest:1018367180|pns:2|
[2025/09/12 13:03:16 537957] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367180|frame:PADDING ACK |recv_time:1757682196537735|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 537961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316537735|now:1757682196537735|interv:120000000|
[2025/09/12 13:03:16 537966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316537735|now:1757682196537735|interv:120000000|
[2025/09/12 13:03:16 537969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196538631|pq_index:0|
[2025/09/12 13:03:16 537974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196537184|
[2025/09/12 13:03:16 537977] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196537977|
[2025/09/12 13:03:16 537982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196537981|
[2025/09/12 13:03:16 537988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34127|min_srtt:34127|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 537992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:642360|
[2025/09/12 13:03:16 537997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34127|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 538001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 538006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34127|min_srtt:34127|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 538010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:643530|
[2025/09/12 13:03:16 538014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34127|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 538019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 538023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34127|min_srtt:34127|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 538044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:644700|
[2025/09/12 13:03:16 538049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 538053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 538060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 538064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 538068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 538072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:593220|
[2025/09/12 13:03:16 538077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 538081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 538084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196538631|
[2025/09/12 13:03:16 538088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196538631|
[2025/09/12 13:03:16 538092] [debug] |xqc_engine_wakeup_after|wakeup:1757682196538631|now:1757682196538092|diff:539|
[2025/09/12 13:03:16 538097] [debug] |xqc_engine_main_logic|END|now:1757682196537981|
[2025/09/12 13:03:16 538102] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196538102|
[2025/09/12 13:03:16 538106] [debug] |xqc_engine_wakeup_after|wakeup:1757682196538631|now:1757682196538106|diff:525|
[2025/09/12 13:03:16 538110] [debug] |xqc_engine_main_logic|END|now:1757682196538102|
[2025/09/12 13:03:16 539180] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196539180|
[2025/09/12 13:03:16 539190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196538631|pq_index:0|
[2025/09/12 13:03:16 539194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196537981|
[2025/09/12 13:03:16 539200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196539198|
[2025/09/12 13:03:16 539204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196538631|now:1757682196539198|
[2025/09/12 13:03:16 539208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196538631|now:1757682196539198|
[2025/09/12 13:03:16 539212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 539217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34127|min_srtt:34127|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 539222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:644700|
[2025/09/12 13:03:16 539227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 539230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 539234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 539244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 539251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 539258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:593220|
[2025/09/12 13:03:16 539265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 539272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:729|
[2025/09/12 13:03:16 539310] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:729|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757682196539283|stream_id:0|stream_offset:593220|
[2025/09/12 13:03:16 539317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 539324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:16 539330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34127|rtt_var:120|pto_duration:36127|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 539336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 539342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 539348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:16 539354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196600410|now:1757682196539329|interv:61081|
[2025/09/12 13:03:16 539359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196600410|now:1757682196539329|interval:61081|pto_count:0|srtt:34127
[2025/09/12 13:03:16 539366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:50400|
[2025/09/12 13:03:16 539373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 539378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:594390|
[2025/09/12 13:03:16 539384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 539390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:730|
[2025/09/12 13:03:16 539421] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:730|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757682196539399|stream_id:0|stream_offset:594390|
[2025/09/12 13:03:16 539430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 539436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 13:03:16 539449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34127|rtt_var:120|pto_duration:36127|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 539456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 539462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 539468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:16 539475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196600526|now:1757682196539449|interv:61077|
[2025/09/12 13:03:16 539481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196600526|now:1757682196539449|interval:61077|pto_count:0|srtt:34127
[2025/09/12 13:03:16 539488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:51600|
[2025/09/12 13:03:16 539496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 539503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:595560|
[2025/09/12 13:03:16 539509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 539516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196540515|now:1757682196539515|interv:1000|
[2025/09/12 13:03:16 539521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 539524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 539528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196540515|
[2025/09/12 13:03:16 539533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196540515|
[2025/09/12 13:03:16 539537] [debug] |xqc_engine_wakeup_after|wakeup:1757682196540515|now:1757682196539536|diff:979|
[2025/09/12 13:03:16 539541] [debug] |xqc_engine_main_logic|END|now:1757682196539198|
[2025/09/12 13:03:16 539722] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196539720|
[2025/09/12 13:03:16 539731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 539740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367180|
[2025/09/12 13:03:16 539746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367181|
[2025/09/12 13:03:16 539754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367181|
[2025/09/12 13:03:16 539760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 539767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:688|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:689|path_largest_ack:688|
[2025/09/12 13:03:16 539775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:520105|prior_time:1757682196503817|is_app_limited:0|send_elapse:36056|ack_elapse:35903|ctl_first_sent_time:1757682196505355|lagest_ack_time:1757682196539720|curr_delivered:562114|
[2025/09/12 13:03:16 539788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196505355|
[2025/09/12 13:03:16 539796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1327||sndq_packets_used_bytes:0|sndq_packets_free:473|
[2025/09/12 13:03:16 539802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:689|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:689|path_largest_ack:689|
[2025/09/12 13:03:16 539809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:520105|prior_time:1757682196503817|is_app_limited:0|send_elapse:36056|ack_elapse:35903|ctl_first_sent_time:1757682196505355|lagest_ack_time:1757682196539720|curr_delivered:563314|
[2025/09/12 13:03:16 539816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196505484|
[2025/09/12 13:03:16 539823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1326||sndq_packets_used_bytes:0|sndq_packets_free:474|
[2025/09/12 13:03:16 539829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34127|rttvar:120|minrtt:30640|latest_rtt:34236|ack_delay:72|
[2025/09/12 13:03:16 539835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34132|rttvar:99|minrtt:30640|latest_rtt:34236|ack_delay:72|
[2025/09/12 13:03:16 539842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:689|lost_pn:686|thresh:3|
[2025/09/12 13:03:16 539848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 539855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34132|rtt_var:99|pto_duration:36132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 539862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 539867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 539871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:16 539875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196600531|now:1757682196539854|interv:60677|
[2025/09/12 13:03:16 539879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196600531|now:1757682196539854|interval:60677|pto_count:0|srtt:34132
[2025/09/12 13:03:16 539885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36056, ack_elapse 35903, delivered 43209|rate 1198385|lost 208|
[2025/09/12 13:03:16 539892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198385) in round 12|
[2025/09/12 13:03:16 539899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 539906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 539911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196505484|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 539915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196505484|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 539924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:49200|srtt:34132|latest_rtt:34236|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 539929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 539933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 539938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367181|largest:1018367181|pns:2|
[2025/09/12 13:03:16 539942] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367181|frame:PADDING ACK |recv_time:1757682196539720|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 539947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316539720|now:1757682196539720|interv:120000000|
[2025/09/12 13:03:16 539951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316539720|now:1757682196539720|interv:120000000|
[2025/09/12 13:03:16 539955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196540515|pq_index:0|
[2025/09/12 13:03:16 539959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196539198|
[2025/09/12 13:03:16 539963] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196539963|
[2025/09/12 13:03:16 539968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196539967|
[2025/09/12 13:03:16 539974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34132|min_srtt:34132|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 539978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:644700|
[2025/09/12 13:03:16 539983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34132|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 539987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 539991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34132|min_srtt:34132|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 539996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:645870|
[2025/09/12 13:03:16 540000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34132|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 540005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 540011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34132|min_srtt:34132|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 540015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:647040|
[2025/09/12 13:03:16 540020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 540024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 540044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 540049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 540053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 540057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:595560|
[2025/09/12 13:03:16 540062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 540065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 540069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196540515|
[2025/09/12 13:03:16 540073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196540515|
[2025/09/12 13:03:16 540077] [debug] |xqc_engine_wakeup_after|wakeup:1757682196540515|now:1757682196540077|diff:438|
[2025/09/12 13:03:16 540082] [debug] |xqc_engine_main_logic|END|now:1757682196539967|
[2025/09/12 13:03:16 540087] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196540087|
[2025/09/12 13:03:16 540091] [debug] |xqc_engine_wakeup_after|wakeup:1757682196540515|now:1757682196540091|diff:424|
[2025/09/12 13:03:16 540095] [debug] |xqc_engine_main_logic|END|now:1757682196540087|
[2025/09/12 13:03:16 541164] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196541164|
[2025/09/12 13:03:16 541175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196540515|pq_index:0|
[2025/09/12 13:03:16 541180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196539967|
[2025/09/12 13:03:16 541185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196541184|
[2025/09/12 13:03:16 541189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196540815|now:1757682196541184|
[2025/09/12 13:03:16 541193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 541197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196540815|now:1757682196541184|
[2025/09/12 13:03:16 541201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 541205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196540515|now:1757682196541184|
[2025/09/12 13:03:16 541210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196540515|now:1757682196541184|
[2025/09/12 13:03:16 541224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 541232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367181|ack_delay:25416|first_ack_range:5|largest_pkt_recv_time:1757682196515815|
[2025/09/12 13:03:16 541239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367181|low:1018367176|pkt_pns:2|
[2025/09/12 13:03:16 541244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367174|low:1018367159|pkt_pns:2|
[2025/09/12 13:03:16 541251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367169|frame_largest_recv:1018367181|
[2025/09/12 13:03:16 541258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 541265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34132|min_srtt:34132|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 541272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:647040|
[2025/09/12 13:03:16 541279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 541285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 541291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 541297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 541304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 541308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:49200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:595560|
[2025/09/12 13:03:16 541313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 541317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:731|
[2025/09/12 13:03:16 541346] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:731|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:49200|now:1757682196541325|stream_id:0|stream_offset:595560|
[2025/09/12 13:03:16 541352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:731|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 541356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:16 541361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34132|rtt_var:99|pto_duration:36132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 541366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 541372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 541379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:16 541391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196602457|now:1757682196541360|interv:61097|
[2025/09/12 13:03:16 541398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196602457|now:1757682196541360|interval:61097|pto_count:0|srtt:34132
[2025/09/12 13:03:16 541405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:50411|
[2025/09/12 13:03:16 541411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 541417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:596730|
[2025/09/12 13:03:16 541424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 541430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:732|
[2025/09/12 13:03:16 541461] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:732|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682196541441|stream_id:0|stream_offset:596730|
[2025/09/12 13:03:16 541470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 541477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:16 541483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34132|rtt_var:99|pto_duration:36132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 541490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 541496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 541503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:16 541509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196602573|now:1757682196541483|interv:61090|
[2025/09/12 13:03:16 541515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196602573|now:1757682196541483|interval:61090|pto_count:0|srtt:34132
[2025/09/12 13:03:16 541522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:51611|
[2025/09/12 13:03:16 541529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 541533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:597900|
[2025/09/12 13:03:16 541538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 541542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:733|
[2025/09/12 13:03:16 541567] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:733|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682196541549|stream_id:0|stream_offset:597900|
[2025/09/12 13:03:16 541577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 541583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:16 541590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34132|rtt_var:99|pto_duration:36132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 541597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 541603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 541609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:16 541616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196602681|now:1757682196541590|interv:61091|
[2025/09/12 13:03:16 541622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196602681|now:1757682196541590|interval:61091|pto_count:0|srtt:34132
[2025/09/12 13:03:16 541629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:52811|
[2025/09/12 13:03:16 541637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 541643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:599070|
[2025/09/12 13:03:16 541650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 541656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196542656|now:1757682196541656|interv:1000|
[2025/09/12 13:03:16 541662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 541667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 541671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196542656|
[2025/09/12 13:03:16 541675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196542656|
[2025/09/12 13:03:16 541681] [debug] |xqc_engine_wakeup_after|wakeup:1757682196542656|now:1757682196541680|diff:976|
[2025/09/12 13:03:16 541687] [debug] |xqc_engine_main_logic|END|now:1757682196541184|
[2025/09/12 13:03:16 541699] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196541698|
[2025/09/12 13:03:16 541706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 541714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367181|
[2025/09/12 13:03:16 541720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367182|
[2025/09/12 13:03:16 541729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367182|
[2025/09/12 13:03:16 541735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 541743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:690|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:691|path_largest_ack:690|
[2025/09/12 13:03:16 541757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:522505|prior_time:1757682196505823|is_app_limited:0|send_elapse:35992|ack_elapse:35875|ctl_first_sent_time:1757682196507360|lagest_ack_time:1757682196541698|curr_delivered:564514|
[2025/09/12 13:03:16 541764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196507360|
[2025/09/12 13:03:16 541771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1325||sndq_packets_used_bytes:0|sndq_packets_free:475|
[2025/09/12 13:03:16 541777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:691|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:691|path_largest_ack:691|
[2025/09/12 13:03:16 541784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:522505|prior_time:1757682196505823|is_app_limited:0|send_elapse:35992|ack_elapse:35875|ctl_first_sent_time:1757682196507360|lagest_ack_time:1757682196541698|curr_delivered:565714|
[2025/09/12 13:03:16 541791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196507492|
[2025/09/12 13:03:16 541797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1324||sndq_packets_used_bytes:0|sndq_packets_free:476|
[2025/09/12 13:03:16 541804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34132|rttvar:99|minrtt:30640|latest_rtt:34206|ack_delay:64|
[2025/09/12 13:03:16 541809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34133|rttvar:77|minrtt:30640|latest_rtt:34206|ack_delay:64|
[2025/09/12 13:03:16 541813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:691|lost_pn:688|thresh:3|
[2025/09/12 13:03:16 541817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 541822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34133|rtt_var:77|pto_duration:36133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 541828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 541835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 541840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:16 541845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196602682|now:1757682196541821|interv:60861|
[2025/09/12 13:03:16 541849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196602682|now:1757682196541821|interval:60861|pto_count:0|srtt:34133
[2025/09/12 13:03:16 541854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35992, ack_elapse 35875, delivered 43209|rate 1200516|lost 208|
[2025/09/12 13:03:16 541858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200516) in round 12|
[2025/09/12 13:03:16 541862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 541866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 541874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196507492|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 541879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196507492|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 541883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511230|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:50411|srtt:34133|latest_rtt:34206|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 541889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 541892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 541897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367182|largest:1018367182|pns:2|
[2025/09/12 13:03:16 541901] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367182|frame:PADDING ACK |recv_time:1757682196541698|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 541906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316541698|now:1757682196541698|interv:120000000|
[2025/09/12 13:03:16 541910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316541698|now:1757682196541698|interv:120000000|
[2025/09/12 13:03:16 541914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196542656|pq_index:0|
[2025/09/12 13:03:16 541918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196541184|
[2025/09/12 13:03:16 541922] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196541922|
[2025/09/12 13:03:16 541927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196541926|
[2025/09/12 13:03:16 541933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34133|min_srtt:34133|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 541938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:647040|
[2025/09/12 13:03:16 541942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34133|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 541947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 541951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34133|min_srtt:34133|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 541955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:648210|
[2025/09/12 13:03:16 541962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34133|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 541967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 541971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34133|min_srtt:34133|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 541975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:649380|
[2025/09/12 13:03:16 541979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 541983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 541987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 541991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 541995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 542000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:599070|
[2025/09/12 13:03:16 542004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 542008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 542012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196542656|
[2025/09/12 13:03:16 542016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196542656|
[2025/09/12 13:03:16 542019] [debug] |xqc_engine_wakeup_after|wakeup:1757682196542656|now:1757682196542019|diff:637|
[2025/09/12 13:03:16 542024] [debug] |xqc_engine_main_logic|END|now:1757682196541926|
[2025/09/12 13:03:16 542055] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196542055|
[2025/09/12 13:03:16 542059] [debug] |xqc_engine_wakeup_after|wakeup:1757682196542656|now:1757682196542059|diff:597|
[2025/09/12 13:03:16 542063] [debug] |xqc_engine_main_logic|END|now:1757682196542055|
[2025/09/12 13:03:16 543132] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196543132|
[2025/09/12 13:03:16 543143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196542656|pq_index:0|
[2025/09/12 13:03:16 543148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196541926|
[2025/09/12 13:03:16 543153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196543152|
[2025/09/12 13:03:16 543157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196542656|now:1757682196543152|
[2025/09/12 13:03:16 543162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196542656|now:1757682196543152|
[2025/09/12 13:03:16 543175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 543180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34133|min_srtt:34133|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 543185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:649380|
[2025/09/12 13:03:16 543189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 543193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 543197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 543202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 543209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 543216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:599070|
[2025/09/12 13:03:16 543223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 543229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:734|
[2025/09/12 13:03:16 543268] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:734|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682196543240|stream_id:0|stream_offset:599070|
[2025/09/12 13:03:16 543278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:734|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 543285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:16 543292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34133|rtt_var:77|pto_duration:36133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 543299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 543304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 543311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:16 543317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196604373|now:1757682196543291|interv:61082|
[2025/09/12 13:03:16 543323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196604373|now:1757682196543291|interval:61082|pto_count:0|srtt:34133
[2025/09/12 13:03:16 543330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:51611|
[2025/09/12 13:03:16 543337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 543351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:600240|
[2025/09/12 13:03:16 543358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 543365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:735|
[2025/09/12 13:03:16 543398] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:735|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682196543374|stream_id:0|stream_offset:600240|
[2025/09/12 13:03:16 543407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 543414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:16 543421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34133|rtt_var:77|pto_duration:36133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 543428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 543433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 543440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:16 543446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196604507|now:1757682196543420|interv:61087|
[2025/09/12 13:03:16 543453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196604507|now:1757682196543420|interval:61087|pto_count:0|srtt:34133
[2025/09/12 13:03:16 543460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:52811|
[2025/09/12 13:03:16 543468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 543473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:601410|
[2025/09/12 13:03:16 543480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 543485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196544485|now:1757682196543485|interv:1000|
[2025/09/12 13:03:16 543489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 543493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 543497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196544485|
[2025/09/12 13:03:16 543501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196544485|
[2025/09/12 13:03:16 543505] [debug] |xqc_engine_wakeup_after|wakeup:1757682196544485|now:1757682196543505|diff:980|
[2025/09/12 13:03:16 543509] [debug] |xqc_engine_main_logic|END|now:1757682196543152|
[2025/09/12 13:03:16 543705] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196543703|
[2025/09/12 13:03:16 543717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 543734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367182|
[2025/09/12 13:03:16 543741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367183|
[2025/09/12 13:03:16 543750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367183|
[2025/09/12 13:03:16 543757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 543765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:692|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:693|path_largest_ack:692|
[2025/09/12 13:03:16 543772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:524905|prior_time:1757682196507794|is_app_limited:0|send_elapse:35981|ack_elapse:35909|ctl_first_sent_time:1757682196509319|lagest_ack_time:1757682196543703|curr_delivered:566914|
[2025/09/12 13:03:16 543780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196509319|
[2025/09/12 13:03:16 543787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1323||sndq_packets_used_bytes:0|sndq_packets_free:477|
[2025/09/12 13:03:16 543794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:693|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:693|path_largest_ack:693|
[2025/09/12 13:03:16 543800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:524905|prior_time:1757682196507794|is_app_limited:0|send_elapse:35981|ack_elapse:35909|ctl_first_sent_time:1757682196509319|lagest_ack_time:1757682196543703|curr_delivered:568114|
[2025/09/12 13:03:16 543807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196509456|
[2025/09/12 13:03:16 543814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1322||sndq_packets_used_bytes:0|sndq_packets_free:478|
[2025/09/12 13:03:16 543821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34133|rttvar:77|minrtt:30640|latest_rtt:34247|ack_delay:64|
[2025/09/12 13:03:16 543827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34139|rttvar:70|minrtt:30640|latest_rtt:34247|ack_delay:64|
[2025/09/12 13:03:16 543834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:693|lost_pn:690|thresh:3|
[2025/09/12 13:03:16 543838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 543842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34139|rtt_var:70|pto_duration:36139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 543847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 543851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 543854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:16 543860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196604513|now:1757682196543842|interv:60671|
[2025/09/12 13:03:16 543867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196604513|now:1757682196543842|interval:60671|pto_count:0|srtt:34139
[2025/09/12 13:03:16 543880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35981, ack_elapse 35909, delivered 43209|rate 1200883|lost 208|
[2025/09/12 13:03:16 543886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200883) in round 12|
[2025/09/12 13:03:16 543890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 543894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 543898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196509456|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 543902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196509456|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 543907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:50411|srtt:34139|latest_rtt:34247|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 543912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 543916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 543921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367183|largest:1018367183|pns:2|
[2025/09/12 13:03:16 543925] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367183|frame:PADDING ACK |recv_time:1757682196543703|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 543930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316543703|now:1757682196543703|interv:120000000|
[2025/09/12 13:03:16 543935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316543703|now:1757682196543703|interv:120000000|
[2025/09/12 13:03:16 543938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196544485|pq_index:0|
[2025/09/12 13:03:16 543943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196543152|
[2025/09/12 13:03:16 543947] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196543946|
[2025/09/12 13:03:16 543952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196543950|
[2025/09/12 13:03:16 543958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34139|min_srtt:34139|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 543962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:649380|
[2025/09/12 13:03:16 543967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34139|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 543975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 543979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34139|min_srtt:34139|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 543984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:650550|
[2025/09/12 13:03:16 543988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34139|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 543992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 543997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34139|min_srtt:34139|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 544001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:651720|
[2025/09/12 13:03:16 544005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 544009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 544013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 544017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 544021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 544025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:601410|
[2025/09/12 13:03:16 544054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 544058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 544062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196544485|
[2025/09/12 13:03:16 544066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196544485|
[2025/09/12 13:03:16 544070] [debug] |xqc_engine_wakeup_after|wakeup:1757682196544485|now:1757682196544070|diff:415|
[2025/09/12 13:03:16 544074] [debug] |xqc_engine_main_logic|END|now:1757682196543950|
[2025/09/12 13:03:16 544080] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196544080|
[2025/09/12 13:03:16 544084] [debug] |xqc_engine_wakeup_after|wakeup:1757682196544485|now:1757682196544084|diff:401|
[2025/09/12 13:03:16 544088] [debug] |xqc_engine_main_logic|END|now:1757682196544080|
[2025/09/12 13:03:16 545156] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196545156|
[2025/09/12 13:03:16 545166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196544485|pq_index:0|
[2025/09/12 13:03:16 545176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196543950|
[2025/09/12 13:03:16 545182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196545180|
[2025/09/12 13:03:16 545186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196544485|now:1757682196545180|
[2025/09/12 13:03:16 545191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196544485|now:1757682196545180|
[2025/09/12 13:03:16 545195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 545200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34139|min_srtt:34139|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 545205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:651720|
[2025/09/12 13:03:16 545210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 545213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 545217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 545222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 545230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 545237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:601410|
[2025/09/12 13:03:16 545244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 545249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:736|
[2025/09/12 13:03:16 545285] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:736|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682196545259|stream_id:0|stream_offset:601410|
[2025/09/12 13:03:16 545292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 545299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:16 545304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34139|rtt_var:70|pto_duration:36139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 545311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 545317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 545323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:16 545334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196606398|now:1757682196545304|interv:61094|
[2025/09/12 13:03:16 545340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196606398|now:1757682196545304|interval:61094|pto_count:0|srtt:34139
[2025/09/12 13:03:16 545347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:51611|
[2025/09/12 13:03:16 545354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 545360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:602580|
[2025/09/12 13:03:16 545366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 545372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:737|
[2025/09/12 13:03:16 545407] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:737|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682196545382|stream_id:0|stream_offset:602580|
[2025/09/12 13:03:16 545415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 545421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:16 545428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34139|rtt_var:70|pto_duration:36139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 545433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 545438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 545444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:16 545450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196606521|now:1757682196545427|interv:61094|
[2025/09/12 13:03:16 545456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196606521|now:1757682196545427|interval:61094|pto_count:0|srtt:34139
[2025/09/12 13:03:16 545464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:52811|
[2025/09/12 13:03:16 545472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 545479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:603750|
[2025/09/12 13:03:16 545486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 545492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196546492|now:1757682196545492|interv:1000|
[2025/09/12 13:03:16 545497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 545506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 545510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196546492|
[2025/09/12 13:03:16 545515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196546492|
[2025/09/12 13:03:16 545519] [debug] |xqc_engine_wakeup_after|wakeup:1757682196546492|now:1757682196545518|diff:974|
[2025/09/12 13:03:16 545523] [debug] |xqc_engine_main_logic|END|now:1757682196545180|
[2025/09/12 13:03:16 545713] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196545712|
[2025/09/12 13:03:16 545722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 545731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367183|
[2025/09/12 13:03:16 545737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367184|
[2025/09/12 13:03:16 545745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367184|
[2025/09/12 13:03:16 545751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 545758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:694|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:695|path_largest_ack:694|
[2025/09/12 13:03:16 545766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:527305|prior_time:1757682196509800|is_app_limited:0|send_elapse:36026|ack_elapse:35912|ctl_first_sent_time:1757682196511314|lagest_ack_time:1757682196545712|curr_delivered:569314|
[2025/09/12 13:03:16 545773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196511314|
[2025/09/12 13:03:16 545780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1321||sndq_packets_used_bytes:0|sndq_packets_free:479|
[2025/09/12 13:03:16 545786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:695|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:695|path_largest_ack:695|
[2025/09/12 13:03:16 545791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:527305|prior_time:1757682196509800|is_app_limited:0|send_elapse:36026|ack_elapse:35912|ctl_first_sent_time:1757682196511314|lagest_ack_time:1757682196545712|curr_delivered:570514|
[2025/09/12 13:03:16 545796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196511437|
[2025/09/12 13:03:16 545802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1320||sndq_packets_used_bytes:0|sndq_packets_free:480|
[2025/09/12 13:03:16 545808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34139|rttvar:70|minrtt:30640|latest_rtt:34275|ack_delay:72|
[2025/09/12 13:03:16 545815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34147|rttvar:69|minrtt:30640|latest_rtt:34275|ack_delay:72|
[2025/09/12 13:03:16 545822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:695|lost_pn:692|thresh:3|
[2025/09/12 13:03:16 545829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 545835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34147|rtt_var:69|pto_duration:36147|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 545849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 545855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 545859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:16 545863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196606529|now:1757682196545835|interv:60694|
[2025/09/12 13:03:16 545867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196606529|now:1757682196545835|interval:60694|pto_count:0|srtt:34147
[2025/09/12 13:03:16 545871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36026, ack_elapse 35912, delivered 43209|rate 1199383|lost 208|
[2025/09/12 13:03:16 545876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199383) in round 12|
[2025/09/12 13:03:16 545880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 545884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 545888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196511437|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 545893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196511437|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 545897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:50411|srtt:34147|latest_rtt:34275|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 545902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 545906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 545911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367184|largest:1018367184|pns:2|
[2025/09/12 13:03:16 545915] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367184|frame:PADDING ACK |recv_time:1757682196545712|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 545920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316545712|now:1757682196545712|interv:120000000|
[2025/09/12 13:03:16 545924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316545712|now:1757682196545712|interv:120000000|
[2025/09/12 13:03:16 545928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196546492|pq_index:0|
[2025/09/12 13:03:16 545932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196545180|
[2025/09/12 13:03:16 545936] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196545936|
[2025/09/12 13:03:16 545941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196545940|
[2025/09/12 13:03:16 545950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34147|min_srtt:34147|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 545955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:651720|
[2025/09/12 13:03:16 545959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34147|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 545964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 545969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34147|min_srtt:34147|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 545973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:652890|
[2025/09/12 13:03:16 545977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34147|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 545982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 545986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34147|min_srtt:34147|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 545990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:654060|
[2025/09/12 13:03:16 545994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 545998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 546002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 546006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 546011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 546015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:603750|
[2025/09/12 13:03:16 546019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 546023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 546052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196546492|
[2025/09/12 13:03:16 546060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196546492|
[2025/09/12 13:03:16 546068] [debug] |xqc_engine_wakeup_after|wakeup:1757682196546492|now:1757682196546068|diff:424|
[2025/09/12 13:03:16 546072] [debug] |xqc_engine_main_logic|END|now:1757682196545940|
[2025/09/12 13:03:16 546078] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196546078|
[2025/09/12 13:03:16 546081] [debug] |xqc_engine_wakeup_after|wakeup:1757682196546492|now:1757682196546081|diff:411|
[2025/09/12 13:03:16 546085] [debug] |xqc_engine_main_logic|END|now:1757682196546078|
[2025/09/12 13:03:16 547154] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196547154|
[2025/09/12 13:03:16 547164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196546492|pq_index:0|
[2025/09/12 13:03:16 547169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196545940|
[2025/09/12 13:03:16 547174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196547173|
[2025/09/12 13:03:16 547179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196546492|now:1757682196547173|
[2025/09/12 13:03:16 547183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196546492|now:1757682196547173|
[2025/09/12 13:03:16 547187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 547192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34147|min_srtt:34147|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 547197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:654060|
[2025/09/12 13:03:16 547201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 547205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 547209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 547213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 547218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 547225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:603750|
[2025/09/12 13:03:16 547232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 547239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:738|
[2025/09/12 13:03:16 547271] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:738|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682196547248|stream_id:0|stream_offset:603750|
[2025/09/12 13:03:16 547279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 547286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:16 547297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34147|rtt_var:69|pto_duration:36147|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 547303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 547309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 547314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:16 547320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196608395|now:1757682196547297|interv:61098|
[2025/09/12 13:03:16 547325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196608395|now:1757682196547297|interval:61098|pto_count:0|srtt:34147
[2025/09/12 13:03:16 547332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:51611|
[2025/09/12 13:03:16 547339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 547344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:604920|
[2025/09/12 13:03:16 547351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 547356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196548356|now:1757682196547356|interv:1000|
[2025/09/12 13:03:16 547362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 547367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 547373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196548356|
[2025/09/12 13:03:16 547378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196548356|
[2025/09/12 13:03:16 547384] [debug] |xqc_engine_wakeup_after|wakeup:1757682196548356|now:1757682196547383|diff:973|
[2025/09/12 13:03:16 547390] [debug] |xqc_engine_main_logic|END|now:1757682196547173|
[2025/09/12 13:03:16 547707] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196547706|
[2025/09/12 13:03:16 547716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 547725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367184|
[2025/09/12 13:03:16 547731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367185|
[2025/09/12 13:03:16 547739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367185|
[2025/09/12 13:03:16 547746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 547753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:696|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:697|path_largest_ack:696|
[2025/09/12 13:03:16 547759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:529705|prior_time:1757682196511802|is_app_limited:0|send_elapse:35997|ack_elapse:35904|ctl_first_sent_time:1757682196513340|lagest_ack_time:1757682196547706|curr_delivered:571714|
[2025/09/12 13:03:16 547773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196513340|
[2025/09/12 13:03:16 547780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1319||sndq_packets_used_bytes:0|sndq_packets_free:481|
[2025/09/12 13:03:16 547787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:697|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:697|path_largest_ack:697|
[2025/09/12 13:03:16 547793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:529705|prior_time:1757682196511802|is_app_limited:0|send_elapse:35997|ack_elapse:35904|ctl_first_sent_time:1757682196513340|lagest_ack_time:1757682196547706|curr_delivered:572914|
[2025/09/12 13:03:16 547800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196513458|
[2025/09/12 13:03:16 547806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1318||sndq_packets_used_bytes:0|sndq_packets_free:482|
[2025/09/12 13:03:16 547811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34147|rttvar:69|minrtt:30640|latest_rtt:34248|ack_delay:64|
[2025/09/12 13:03:16 547815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34152|rttvar:61|minrtt:30640|latest_rtt:34248|ack_delay:64|
[2025/09/12 13:03:16 547820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:697|lost_pn:694|thresh:3|
[2025/09/12 13:03:16 547824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 547828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34152|rtt_var:61|pto_duration:36152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 547832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 547836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 547840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 547844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196608400|now:1757682196547828|interv:60572|
[2025/09/12 13:03:16 547848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196608400|now:1757682196547828|interval:60572|pto_count:0|srtt:34152
[2025/09/12 13:03:16 547852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35997, ack_elapse 35904, delivered 43209|rate 1200350|lost 208|
[2025/09/12 13:03:16 547857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200350) in round 12|
[2025/09/12 13:03:16 547861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 547865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 547869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196513458|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 547873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196513458|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 547882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:49211|srtt:34152|latest_rtt:34248|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 547887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 547891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 547895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367185|largest:1018367185|pns:2|
[2025/09/12 13:03:16 547900] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367185|frame:PADDING ACK |recv_time:1757682196547706|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 547904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316547706|now:1757682196547706|interv:120000000|
[2025/09/12 13:03:16 547908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316547706|now:1757682196547706|interv:120000000|
[2025/09/12 13:03:16 547912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196548356|pq_index:0|
[2025/09/12 13:03:16 547917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196547173|
[2025/09/12 13:03:16 547920] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196547920|
[2025/09/12 13:03:16 547925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196547924|
[2025/09/12 13:03:16 547931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34152|min_srtt:34152|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 547936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:654060|
[2025/09/12 13:03:16 547940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34152|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 547945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 547949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34152|min_srtt:34152|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 547954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:655230|
[2025/09/12 13:03:16 547958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34152|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 547962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 547973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34152|min_srtt:34152|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 547978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:656400|
[2025/09/12 13:03:16 547982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 547986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 547990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 547994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 547998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 548002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:604920|
[2025/09/12 13:03:16 548007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 548010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 548014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196548356|
[2025/09/12 13:03:16 548018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196548356|
[2025/09/12 13:03:16 548022] [debug] |xqc_engine_wakeup_after|wakeup:1757682196548356|now:1757682196548022|diff:334|
[2025/09/12 13:03:16 548049] [debug] |xqc_engine_main_logic|END|now:1757682196547924|
[2025/09/12 13:03:16 548059] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196548059|
[2025/09/12 13:03:16 548063] [debug] |xqc_engine_wakeup_after|wakeup:1757682196548356|now:1757682196548063|diff:293|
[2025/09/12 13:03:16 548067] [debug] |xqc_engine_main_logic|END|now:1757682196548059|
[2025/09/12 13:03:16 549134] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196549133|
[2025/09/12 13:03:16 549144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196548356|pq_index:0|
[2025/09/12 13:03:16 549149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196547924|
[2025/09/12 13:03:16 549154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196549153|
[2025/09/12 13:03:16 549158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196548356|now:1757682196549153|
[2025/09/12 13:03:16 549162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196548356|now:1757682196549153|
[2025/09/12 13:03:16 549166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 549172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34152|min_srtt:34152|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 549176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:656400|
[2025/09/12 13:03:16 549187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 549191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 549195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 549199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 549203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 549208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:604920|
[2025/09/12 13:03:16 549213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 549220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:739|
[2025/09/12 13:03:16 549258] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:739|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682196549232|stream_id:0|stream_offset:604920|
[2025/09/12 13:03:16 549266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 549272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:16 549278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34152|rtt_var:61|pto_duration:36152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 549284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 549289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 549295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:16 549301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196610384|now:1757682196549278|interv:61106|
[2025/09/12 13:03:16 549307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196610384|now:1757682196549278|interval:61106|pto_count:0|srtt:34152
[2025/09/12 13:03:16 549313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:50411|
[2025/09/12 13:03:16 549320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 549326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:606090|
[2025/09/12 13:03:16 549333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 549344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:740|
[2025/09/12 13:03:16 549376] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:740|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682196549353|stream_id:0|stream_offset:606090|
[2025/09/12 13:03:16 549384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 549391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:16 549397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34152|rtt_var:61|pto_duration:36152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 549404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 549410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 549416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:16 549423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196610505|now:1757682196549397|interv:61108|
[2025/09/12 13:03:16 549429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196610505|now:1757682196549397|interval:61108|pto_count:0|srtt:34152
[2025/09/12 13:03:16 549435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:51611|
[2025/09/12 13:03:16 549440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 549444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:607260|
[2025/09/12 13:03:16 549449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 549452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196550452|now:1757682196549452|interv:1000|
[2025/09/12 13:03:16 549456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 549462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 549468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196550452|
[2025/09/12 13:03:16 549474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196550452|
[2025/09/12 13:03:16 549480] [debug] |xqc_engine_wakeup_after|wakeup:1757682196550452|now:1757682196549480|diff:972|
[2025/09/12 13:03:16 549486] [debug] |xqc_engine_main_logic|END|now:1757682196549153|
[2025/09/12 13:03:16 549681] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196549680|
[2025/09/12 13:03:16 549689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 549697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367185|
[2025/09/12 13:03:16 549703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367186|
[2025/09/12 13:03:16 549711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367186|
[2025/09/12 13:03:16 549724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 549732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:698|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:699|path_largest_ack:698|
[2025/09/12 13:03:16 549739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44409|prior_delivered:529705|prior_time:1757682196511802|is_app_limited:0|send_elapse:36229|ack_elapse:37878|ctl_first_sent_time:1757682196513572|lagest_ack_time:1757682196549680|curr_delivered:574114|
[2025/09/12 13:03:16 549746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196513572|
[2025/09/12 13:03:16 549753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1317||sndq_packets_used_bytes:0|sndq_packets_free:483|
[2025/09/12 13:03:16 549760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:699|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:699|path_largest_ack:699|
[2025/09/12 13:03:16 549767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:43209|prior_delivered:532105|prior_time:1757682196513787|is_app_limited:0|send_elapse:35981|ack_elapse:35893|ctl_first_sent_time:1757682196515310|lagest_ack_time:1757682196549680|curr_delivered:575314|
[2025/09/12 13:03:16 549774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196515310|
[2025/09/12 13:03:16 549781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1316||sndq_packets_used_bytes:0|sndq_packets_free:484|
[2025/09/12 13:03:16 549787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34152|rttvar:61|minrtt:30640|latest_rtt:34370|ack_delay:64|
[2025/09/12 13:03:16 549794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34171|rttvar:84|minrtt:30640|latest_rtt:34370|ack_delay:64|
[2025/09/12 13:03:16 549801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:699|lost_pn:696|thresh:3|
[2025/09/12 13:03:16 549807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 549813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34171|rtt_var:84|pto_duration:36171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 549820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 549827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 549833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 549839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196610524|now:1757682196549813|interv:60711|
[2025/09/12 13:03:16 549843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196610524|now:1757682196549813|interval:60711|pto_count:0|srtt:34171
[2025/09/12 13:03:16 549847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35981, ack_elapse 35893, delivered 43209|rate 1200883|lost 208|
[2025/09/12 13:03:16 549852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200883) in round 12|
[2025/09/12 13:03:16 549861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 549865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 549869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196515310|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 549873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196515310|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 549878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:49211|srtt:34171|latest_rtt:34370|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 549883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 549887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 549891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367186|largest:1018367186|pns:2|
[2025/09/12 13:03:16 549896] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367186|frame:PADDING ACK |recv_time:1757682196549680|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 549900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316549680|now:1757682196549680|interv:120000000|
[2025/09/12 13:03:16 549905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316549680|now:1757682196549680|interv:120000000|
[2025/09/12 13:03:16 549908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196550452|pq_index:0|
[2025/09/12 13:03:16 549913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196549153|
[2025/09/12 13:03:16 549917] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196549916|
[2025/09/12 13:03:16 549921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196549920|
[2025/09/12 13:03:16 549927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34171|min_srtt:34171|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 549932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:656400|
[2025/09/12 13:03:16 549936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34171|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 549941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 549945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34171|min_srtt:34171|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 549952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:657570|
[2025/09/12 13:03:16 549956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34171|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 549961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 549965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34171|min_srtt:34171|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 549969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:658740|
[2025/09/12 13:03:16 549973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 549977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 549981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 549985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 549990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 549994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:607260|
[2025/09/12 13:03:16 549998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 550002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 550006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196550452|
[2025/09/12 13:03:16 550010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196550452|
[2025/09/12 13:03:16 550014] [debug] |xqc_engine_wakeup_after|wakeup:1757682196550452|now:1757682196550013|diff:439|
[2025/09/12 13:03:16 550018] [debug] |xqc_engine_main_logic|END|now:1757682196549920|
[2025/09/12 13:03:16 550023] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196550023|
[2025/09/12 13:03:16 550053] [debug] |xqc_engine_wakeup_after|wakeup:1757682196550452|now:1757682196550053|diff:399|
[2025/09/12 13:03:16 550059] [debug] |xqc_engine_main_logic|END|now:1757682196550023|
[2025/09/12 13:03:16 551090] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196551090|
[2025/09/12 13:03:16 551102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196550452|pq_index:0|
[2025/09/12 13:03:16 551107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196549920|
[2025/09/12 13:03:16 551112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196551111|
[2025/09/12 13:03:16 551123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196550452|now:1757682196551111|
[2025/09/12 13:03:16 551127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196550452|now:1757682196551111|
[2025/09/12 13:03:16 551131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 551137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34171|min_srtt:34171|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 551141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:658740|
[2025/09/12 13:03:16 551146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 551150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 551154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 551158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 551163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 551167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:607260|
[2025/09/12 13:03:16 551171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 551176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:741|
[2025/09/12 13:03:16 551224] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:741|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682196551194|stream_id:0|stream_offset:607260|
[2025/09/12 13:03:16 551234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 551242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:16 551249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34171|rtt_var:84|pto_duration:36171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 551256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 551262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 551269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:16 551275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196612365|now:1757682196551249|interv:61116|
[2025/09/12 13:03:16 551282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196612365|now:1757682196551249|interval:61116|pto_count:0|srtt:34171
[2025/09/12 13:03:16 551296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:50411|
[2025/09/12 13:03:16 551303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 551309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 551316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 551322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196552322|now:1757682196551322|interv:1000|
[2025/09/12 13:03:16 551328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 551333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 551339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196552322|
[2025/09/12 13:03:16 551346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196552322|
[2025/09/12 13:03:16 551352] [debug] |xqc_engine_wakeup_after|wakeup:1757682196552322|now:1757682196551352|diff:970|
[2025/09/12 13:03:16 551358] [debug] |xqc_engine_main_logic|END|now:1757682196551111|
[2025/09/12 13:03:16 551672] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196551670|
[2025/09/12 13:03:16 551683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 551692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367186|
[2025/09/12 13:03:16 551698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367187|
[2025/09/12 13:03:16 551707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367187|
[2025/09/12 13:03:16 551713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 551718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:700|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:701|path_largest_ack:700|
[2025/09/12 13:03:16 551726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44409|prior_delivered:532105|prior_time:1757682196513787|is_app_limited:0|send_elapse:36102|ack_elapse:37883|ctl_first_sent_time:1757682196515431|lagest_ack_time:1757682196551670|curr_delivered:576514|
[2025/09/12 13:03:16 551733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196515431|
[2025/09/12 13:03:16 551740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1315||sndq_packets_used_bytes:0|sndq_packets_free:485|
[2025/09/12 13:03:16 551745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:701|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:701|path_largest_ack:701|
[2025/09/12 13:03:16 551750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:43209|prior_delivered:534505|prior_time:1757682196515815|is_app_limited:0|send_elapse:36144|ack_elapse:35855|ctl_first_sent_time:1757682196517464|lagest_ack_time:1757682196551670|curr_delivered:577714|
[2025/09/12 13:03:16 551757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196517464|
[2025/09/12 13:03:16 551763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1314||sndq_packets_used_bytes:0|sndq_packets_free:486|
[2025/09/12 13:03:16 551777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34171|rttvar:84|minrtt:30640|latest_rtt:34206|ack_delay:64|
[2025/09/12 13:03:16 551784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34167|rttvar:70|minrtt:30640|latest_rtt:34206|ack_delay:64|
[2025/09/12 13:03:16 551791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:701|lost_pn:698|thresh:3|
[2025/09/12 13:03:16 551797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 551803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34167|rtt_var:70|pto_duration:36167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 551811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 551817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 551823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 551827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196612361|now:1757682196551803|interv:60558|
[2025/09/12 13:03:16 551831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196612361|now:1757682196551803|interval:60558|pto_count:0|srtt:34167
[2025/09/12 13:03:16 551836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36144, ack_elapse 35855, delivered 43209|rate 1195468|lost 208|
[2025/09/12 13:03:16 551840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1195468) in round 12|
[2025/09/12 13:03:16 551844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 551848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 551852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196517464|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 551857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196517464|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 551865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:48011|srtt:34167|latest_rtt:34206|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 551873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 551879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 551883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367187|largest:1018367187|pns:2|
[2025/09/12 13:03:16 551888] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367187|frame:PADDING ACK |recv_time:1757682196551670|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 551897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316551670|now:1757682196551670|interv:120000000|
[2025/09/12 13:03:16 551901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316551670|now:1757682196551670|interv:120000000|
[2025/09/12 13:03:16 551905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196552322|pq_index:0|
[2025/09/12 13:03:16 551909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196551111|
[2025/09/12 13:03:16 551913] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196551913|
[2025/09/12 13:03:16 551918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196551917|
[2025/09/12 13:03:16 551924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34167|min_srtt:34167|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 551928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:658740|
[2025/09/12 13:03:16 551933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34167|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 551938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 551944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34167|min_srtt:34167|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 551951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:659910|
[2025/09/12 13:03:16 551958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34167|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 551964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 551968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34167|min_srtt:34167|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 551972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:661080|
[2025/09/12 13:03:16 551976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 551980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 551984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 551988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 551995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 552000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 552004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 552008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 552012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196552322|
[2025/09/12 13:03:16 552016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196552322|
[2025/09/12 13:03:16 552020] [debug] |xqc_engine_wakeup_after|wakeup:1757682196552322|now:1757682196552020|diff:302|
[2025/09/12 13:03:16 552025] [debug] |xqc_engine_main_logic|END|now:1757682196551917|
[2025/09/12 13:03:16 552053] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196552053|
[2025/09/12 13:03:16 552059] [debug] |xqc_engine_wakeup_after|wakeup:1757682196552322|now:1757682196552059|diff:263|
[2025/09/12 13:03:16 552064] [debug] |xqc_engine_main_logic|END|now:1757682196552053|
[2025/09/12 13:03:16 553136] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196553136|
[2025/09/12 13:03:16 553148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196552322|pq_index:0|
[2025/09/12 13:03:16 553152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196551917|
[2025/09/12 13:03:16 553157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196553156|
[2025/09/12 13:03:16 553162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196552322|now:1757682196553156|
[2025/09/12 13:03:16 553166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196552322|now:1757682196553156|
[2025/09/12 13:03:16 553170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 553175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34167|min_srtt:34167|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 553180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:661080|
[2025/09/12 13:03:16 553184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 553188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 553192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 553196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 553202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 553209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 553223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 553230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:742|
[2025/09/12 13:03:16 553268] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:742|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196553241|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 553276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 553282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 553288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34167|rtt_var:70|pto_duration:36167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 553294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 553299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 553306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 553312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196614408|now:1757682196553287|interv:61121|
[2025/09/12 13:03:16 553318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196614408|now:1757682196553287|interval:61121|pto_count:0|srtt:34167
[2025/09/12 13:03:16 553324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:49211|
[2025/09/12 13:03:16 553331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 553337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:609600|
[2025/09/12 13:03:16 553344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 553350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:743|
[2025/09/12 13:03:16 553382] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:743|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682196553359|stream_id:0|stream_offset:609600|
[2025/09/12 13:03:16 553390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 553397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:16 553403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34167|rtt_var:70|pto_duration:36167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 553410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 553423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 553429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:16 553433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196614526|now:1757682196553403|interv:61123|
[2025/09/12 13:03:16 553438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196614526|now:1757682196553403|interval:61123|pto_count:0|srtt:34167
[2025/09/12 13:03:16 553442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:50411|
[2025/09/12 13:03:16 553447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 553451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:610770|
[2025/09/12 13:03:16 553456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 553460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196554460|now:1757682196553460|interv:1000|
[2025/09/12 13:03:16 553466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 553472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 553479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196554460|
[2025/09/12 13:03:16 553485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196554460|
[2025/09/12 13:03:16 553491] [debug] |xqc_engine_wakeup_after|wakeup:1757682196554460|now:1757682196553491|diff:969|
[2025/09/12 13:03:16 553495] [debug] |xqc_engine_main_logic|END|now:1757682196553156|
[2025/09/12 13:03:16 553660] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196553659|
[2025/09/12 13:03:16 553669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 553677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367187|
[2025/09/12 13:03:16 553683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367188|
[2025/09/12 13:03:16 553691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367188|
[2025/09/12 13:03:16 553697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 553705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:702|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:703|path_largest_ack:702|
[2025/09/12 13:03:16 553712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44409|prior_delivered:534505|prior_time:1757682196515815|is_app_limited:0|send_elapse:36260|ack_elapse:37844|ctl_first_sent_time:1757682196517580|lagest_ack_time:1757682196553659|curr_delivered:578914|
[2025/09/12 13:03:16 553720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196517580|
[2025/09/12 13:03:16 553726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1313||sndq_packets_used_bytes:0|sndq_packets_free:487|
[2025/09/12 13:03:16 553733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:703|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:703|path_largest_ack:703|
[2025/09/12 13:03:16 553746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44409|prior_delivered:534505|prior_time:1757682196515815|is_app_limited:0|send_elapse:36260|ack_elapse:37844|ctl_first_sent_time:1757682196517580|lagest_ack_time:1757682196553659|curr_delivered:580114|
[2025/09/12 13:03:16 553753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196517678|
[2025/09/12 13:03:16 553759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1312||sndq_packets_used_bytes:0|sndq_packets_free:488|
[2025/09/12 13:03:16 553765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34167|rttvar:70|minrtt:30640|latest_rtt:35981|ack_delay:64|
[2025/09/12 13:03:16 553772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34386|rttvar:490|minrtt:30640|latest_rtt:35981|ack_delay:64|
[2025/09/12 13:03:16 553777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:703|lost_pn:700|thresh:3|
[2025/09/12 13:03:16 553782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 553786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34386|rtt_var:490|pto_duration:36386|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 553790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 553794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 553798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 553802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196614745|now:1757682196553785|interv:60960|
[2025/09/12 13:03:16 553806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196614745|now:1757682196553785|interval:60960|pto_count:0|srtt:34386
[2025/09/12 13:03:16 553813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36260, ack_elapse 37844, delivered 45609|rate 1205184|lost 208|
[2025/09/12 13:03:16 553821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205184) in round 12|
[2025/09/12 13:03:16 553827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 553833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 553837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196517678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 553842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196517678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 553846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:48011|srtt:34386|latest_rtt:35981|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 553855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 553859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 553864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367188|largest:1018367188|pns:2|
[2025/09/12 13:03:16 553868] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367188|frame:PADDING ACK |recv_time:1757682196553659|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 553873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316553659|now:1757682196553659|interv:120000000|
[2025/09/12 13:03:16 553877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316553659|now:1757682196553659|interv:120000000|
[2025/09/12 13:03:16 553881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196554460|pq_index:0|
[2025/09/12 13:03:16 553885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196553156|
[2025/09/12 13:03:16 553889] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196553889|
[2025/09/12 13:03:16 553896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196553894|
[2025/09/12 13:03:16 553905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34386|min_srtt:34386|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 553911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:661080|
[2025/09/12 13:03:16 553918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34386|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 553923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 553927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34386|min_srtt:34386|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 553931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:662250|
[2025/09/12 13:03:16 553935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34386|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 553940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 553944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34386|min_srtt:34386|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 553948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:663420|
[2025/09/12 13:03:16 553956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 553960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 553963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 553968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 553972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 553977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:610770|
[2025/09/12 13:03:16 553984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 553990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 553996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196554460|
[2025/09/12 13:03:16 554002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196554460|
[2025/09/12 13:03:16 554006] [debug] |xqc_engine_wakeup_after|wakeup:1757682196554460|now:1757682196554006|diff:454|
[2025/09/12 13:03:16 554011] [debug] |xqc_engine_main_logic|END|now:1757682196553894|
[2025/09/12 13:03:16 554016] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196554016|
[2025/09/12 13:03:16 554020] [debug] |xqc_engine_wakeup_after|wakeup:1757682196554460|now:1757682196554020|diff:440|
[2025/09/12 13:03:16 554024] [debug] |xqc_engine_main_logic|END|now:1757682196554016|
[2025/09/12 13:03:16 555113] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196555113|
[2025/09/12 13:03:16 555123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196554460|pq_index:0|
[2025/09/12 13:03:16 555128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196553894|
[2025/09/12 13:03:16 555133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196555132|
[2025/09/12 13:03:16 555137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196554460|now:1757682196555132|
[2025/09/12 13:03:16 555142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196554460|now:1757682196555132|
[2025/09/12 13:03:16 555146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 555151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34386|min_srtt:34386|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 555156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:663420|
[2025/09/12 13:03:16 555160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 555164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 555174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 555178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 555182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 555187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:610770|
[2025/09/12 13:03:16 555191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 555195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:744|
[2025/09/12 13:03:16 555234] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:744|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196555203|stream_id:0|stream_offset:610770|
[2025/09/12 13:03:16 555243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 555250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 555256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34386|rtt_var:490|pto_duration:36386|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 555263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 555269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 555274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 555280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196616589|now:1757682196555256|interv:61333|
[2025/09/12 13:03:16 555286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196616589|now:1757682196555256|interval:61333|pto_count:0|srtt:34386
[2025/09/12 13:03:16 555292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:49211|
[2025/09/12 13:03:16 555298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 555304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:611940|
[2025/09/12 13:03:16 555311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 555316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196556316|now:1757682196555316|interv:1000|
[2025/09/12 13:03:16 555323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 555328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 555333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196556316|
[2025/09/12 13:03:16 555344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196556316|
[2025/09/12 13:03:16 555349] [debug] |xqc_engine_wakeup_after|wakeup:1757682196556316|now:1757682196555349|diff:967|
[2025/09/12 13:03:16 555355] [debug] |xqc_engine_main_logic|END|now:1757682196555132|
[2025/09/12 13:03:16 555672] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196555671|
[2025/09/12 13:03:16 555683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 555692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367188|
[2025/09/12 13:03:16 555698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367189|
[2025/09/12 13:03:16 555706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367189|
[2025/09/12 13:03:16 555712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 555720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:704|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:705|path_largest_ack:704|
[2025/09/12 13:03:16 555726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44409|prior_delivered:536905|prior_time:1757682196517830|is_app_limited:0|send_elapse:36053|ack_elapse:37841|ctl_first_sent_time:1757682196519352|lagest_ack_time:1757682196555671|curr_delivered:581314|
[2025/09/12 13:03:16 555733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196519352|
[2025/09/12 13:03:16 555740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1311||sndq_packets_used_bytes:0|sndq_packets_free:489|
[2025/09/12 13:03:16 555746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:705|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:705|path_largest_ack:705|
[2025/09/12 13:03:16 555753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44409|prior_delivered:536905|prior_time:1757682196517830|is_app_limited:0|send_elapse:36053|ack_elapse:37841|ctl_first_sent_time:1757682196519352|lagest_ack_time:1757682196555671|curr_delivered:582514|
[2025/09/12 13:03:16 555761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196519470|
[2025/09/12 13:03:16 555766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1310||sndq_packets_used_bytes:0|sndq_packets_free:490|
[2025/09/12 13:03:16 555772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34386|rttvar:490|minrtt:30640|latest_rtt:36201|ack_delay:64|
[2025/09/12 13:03:16 555778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34605|rttvar:805|minrtt:30640|latest_rtt:36201|ack_delay:64|
[2025/09/12 13:03:16 555784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:705|lost_pn:702|thresh:3|
[2025/09/12 13:03:16 555790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 555797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34605|rtt_var:805|pto_duration:37825|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 555804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 555818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 555823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 555828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196618028|now:1757682196555796|interv:62232|
[2025/09/12 13:03:16 555833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196618028|now:1757682196555796|interval:62232|pto_count:0|srtt:34605
[2025/09/12 13:03:16 555841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36053, ack_elapse 37841, delivered 45609|rate 1205279|lost 208|
[2025/09/12 13:03:16 555848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205279) in round 12|
[2025/09/12 13:03:16 555854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 555860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 555864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196519470|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 555869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196519470|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 555873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:46811|srtt:34605|latest_rtt:36201|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 555878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 555882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 555887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367189|largest:1018367189|pns:2|
[2025/09/12 13:03:16 555892] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367189|frame:PADDING ACK |recv_time:1757682196555671|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 555896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316555671|now:1757682196555671|interv:120000000|
[2025/09/12 13:03:16 555901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316555671|now:1757682196555671|interv:120000000|
[2025/09/12 13:03:16 555904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196556316|pq_index:0|
[2025/09/12 13:03:16 555909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196555132|
[2025/09/12 13:03:16 555913] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196555913|
[2025/09/12 13:03:16 555918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196555917|
[2025/09/12 13:03:16 555924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34605|min_srtt:34605|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 555932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:663420|
[2025/09/12 13:03:16 555937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34605|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 555942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 555946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34605|min_srtt:34605|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 555951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:664590|
[2025/09/12 13:03:16 555955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34605|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 555960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 555964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34605|min_srtt:34605|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 555968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:665760|
[2025/09/12 13:03:16 555972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 555976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 555980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 555984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 555988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 555993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:611940|
[2025/09/12 13:03:16 555997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 556001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 556005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196556316|
[2025/09/12 13:03:16 556009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196556316|
[2025/09/12 13:03:16 556012] [debug] |xqc_engine_wakeup_after|wakeup:1757682196556316|now:1757682196556012|diff:304|
[2025/09/12 13:03:16 556019] [debug] |xqc_engine_main_logic|END|now:1757682196555917|
[2025/09/12 13:03:16 556025] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196556025|
[2025/09/12 13:03:16 556053] [debug] |xqc_engine_wakeup_after|wakeup:1757682196556316|now:1757682196556053|diff:263|
[2025/09/12 13:03:16 556059] [debug] |xqc_engine_main_logic|END|now:1757682196556025|
[2025/09/12 13:03:16 557133] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196557133|
[2025/09/12 13:03:16 557143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196556316|pq_index:0|
[2025/09/12 13:03:16 557148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196555917|
[2025/09/12 13:03:16 557153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196557152|
[2025/09/12 13:03:16 557158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196556316|now:1757682196557152|
[2025/09/12 13:03:16 557162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196556316|now:1757682196557152|
[2025/09/12 13:03:16 557166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 557171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34605|min_srtt:34605|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 557176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:665760|
[2025/09/12 13:03:16 557180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 557184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 557188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 557192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 557197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 557201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:611940|
[2025/09/12 13:03:16 557205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 557210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:745|
[2025/09/12 13:03:16 557243] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:745|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196557217|stream_id:0|stream_offset:611940|
[2025/09/12 13:03:16 557251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 557258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 557265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34605|rtt_var:805|pto_duration:37825|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 557280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 557286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 557292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 557298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196620042|now:1757682196557264|interv:62778|
[2025/09/12 13:03:16 557303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196620042|now:1757682196557264|interval:62778|pto_count:0|srtt:34605
[2025/09/12 13:03:16 557309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:48011|
[2025/09/12 13:03:16 557316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 557321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:613110|
[2025/09/12 13:03:16 557328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 557334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:746|
[2025/09/12 13:03:16 557369] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:746|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196557344|stream_id:0|stream_offset:613110|
[2025/09/12 13:03:16 557376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 557382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 557389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34605|rtt_var:805|pto_duration:37825|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 557395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 557400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 557406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 557412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196620169|now:1757682196557389|interv:62780|
[2025/09/12 13:03:16 557418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196620169|now:1757682196557389|interval:62780|pto_count:0|srtt:34605
[2025/09/12 13:03:16 557425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:49211|
[2025/09/12 13:03:16 557433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 557440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:614280|
[2025/09/12 13:03:16 557454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 557458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196558458|now:1757682196557458|interv:1000|
[2025/09/12 13:03:16 557462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 557465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 557469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196558458|
[2025/09/12 13:03:16 557485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196558458|
[2025/09/12 13:03:16 557489] [debug] |xqc_engine_wakeup_after|wakeup:1757682196558458|now:1757682196557489|diff:969|
[2025/09/12 13:03:16 557493] [debug] |xqc_engine_main_logic|END|now:1757682196557152|
[2025/09/12 13:03:16 557643] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196557642|
[2025/09/12 13:03:16 557651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 557657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367189|
[2025/09/12 13:03:16 557661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367190|
[2025/09/12 13:03:16 557669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367190|
[2025/09/12 13:03:16 557676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 557683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:706|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:707|path_largest_ack:706|
[2025/09/12 13:03:16 557690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44409|prior_delivered:539305|prior_time:1757682196519781|is_app_limited:0|send_elapse:36015|ack_elapse:37861|ctl_first_sent_time:1757682196521339|lagest_ack_time:1757682196557642|curr_delivered:583714|
[2025/09/12 13:03:16 557697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196521339|
[2025/09/12 13:03:16 557704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1309||sndq_packets_used_bytes:0|sndq_packets_free:491|
[2025/09/12 13:03:16 557710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:707|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:707|path_largest_ack:707|
[2025/09/12 13:03:16 557717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44409|prior_delivered:539305|prior_time:1757682196519781|is_app_limited:0|send_elapse:36015|ack_elapse:37861|ctl_first_sent_time:1757682196521339|lagest_ack_time:1757682196557642|curr_delivered:584914|
[2025/09/12 13:03:16 557723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196521458|
[2025/09/12 13:03:16 557727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1308||sndq_packets_used_bytes:0|sndq_packets_free:492|
[2025/09/12 13:03:16 557733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34605|rttvar:805|minrtt:30640|latest_rtt:36184|ack_delay:64|
[2025/09/12 13:03:16 557739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34795|rttvar:982|minrtt:30640|latest_rtt:36184|ack_delay:64|
[2025/09/12 13:03:16 557753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:707|lost_pn:704|thresh:3|
[2025/09/12 13:03:16 557759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 557765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34795|rtt_var:982|pto_duration:38723|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 557772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 557778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 557784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 557790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196621067|now:1757682196557765|interv:63302|
[2025/09/12 13:03:16 557796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196621067|now:1757682196557765|interval:63302|pto_count:0|srtt:34795
[2025/09/12 13:03:16 557802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36015, ack_elapse 37861, delivered 45609|rate 1204643|lost 208|
[2025/09/12 13:03:16 557806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204643) in round 12|
[2025/09/12 13:03:16 557810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 557817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 557824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196521458|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 557831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196521458|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 557838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:46811|srtt:34795|latest_rtt:36184|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 557844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 557848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 557852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367190|largest:1018367190|pns:2|
[2025/09/12 13:03:16 557857] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367190|frame:PADDING ACK |recv_time:1757682196557642|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 557862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316557642|now:1757682196557642|interv:120000000|
[2025/09/12 13:03:16 557866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316557642|now:1757682196557642|interv:120000000|
[2025/09/12 13:03:16 557870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196558458|pq_index:0|
[2025/09/12 13:03:16 557878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196557152|
[2025/09/12 13:03:16 557882] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196557882|
[2025/09/12 13:03:16 557887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196557886|
[2025/09/12 13:03:16 557893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34795|min_srtt:34795|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 557897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:665760|
[2025/09/12 13:03:16 557902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34795|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 557906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 557911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34795|min_srtt:34795|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 557915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:666930|
[2025/09/12 13:03:16 557919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34795|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 557924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 557928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34795|min_srtt:34795|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 557932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:668100|
[2025/09/12 13:03:16 557936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 557940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 557944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 557948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 557952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 557956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:614280|
[2025/09/12 13:03:16 557964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 557967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 557971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196558458|
[2025/09/12 13:03:16 557975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196558458|
[2025/09/12 13:03:16 557979] [debug] |xqc_engine_wakeup_after|wakeup:1757682196558458|now:1757682196557979|diff:479|
[2025/09/12 13:03:16 557983] [debug] |xqc_engine_main_logic|END|now:1757682196557886|
[2025/09/12 13:03:16 557989] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196557989|
[2025/09/12 13:03:16 557993] [debug] |xqc_engine_wakeup_after|wakeup:1757682196558458|now:1757682196557993|diff:465|
[2025/09/12 13:03:16 557996] [debug] |xqc_engine_main_logic|END|now:1757682196557989|
[2025/09/12 13:03:16 559067] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196559066|
[2025/09/12 13:03:16 559076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196558458|pq_index:0|
[2025/09/12 13:03:16 559080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196557886|
[2025/09/12 13:03:16 559085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196559084|
[2025/09/12 13:03:16 559090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196558458|now:1757682196559084|
[2025/09/12 13:03:16 559094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196558458|now:1757682196559084|
[2025/09/12 13:03:16 559098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 559103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34795|min_srtt:34795|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 559108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:668100|
[2025/09/12 13:03:16 559112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 559116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 559120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 559124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 559129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 559133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:614280|
[2025/09/12 13:03:16 559137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 559142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:747|
[2025/09/12 13:03:16 559175] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:747|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196559155|stream_id:0|stream_offset:614280|
[2025/09/12 13:03:16 559181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 559185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 559190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34795|rtt_var:982|pto_duration:38723|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 559194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 559198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 559202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 559206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196622878|now:1757682196559190|interv:63688|
[2025/09/12 13:03:16 559210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196622878|now:1757682196559190|interval:63688|pto_count:0|srtt:34795
[2025/09/12 13:03:16 559217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:48011|
[2025/09/12 13:03:16 559225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 559232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:615450|
[2025/09/12 13:03:16 559239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 559245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196560245|now:1757682196559245|interv:1000|
[2025/09/12 13:03:16 559251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 559256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 559262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196560245|
[2025/09/12 13:03:16 559267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196560245|
[2025/09/12 13:03:16 559273] [debug] |xqc_engine_wakeup_after|wakeup:1757682196560245|now:1757682196559273|diff:972|
[2025/09/12 13:03:16 559278] [debug] |xqc_engine_main_logic|END|now:1757682196559084|
[2025/09/12 13:03:16 559704] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196559703|
[2025/09/12 13:03:16 559715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 559723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367190|
[2025/09/12 13:03:16 559729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367191|
[2025/09/12 13:03:16 559738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367191|
[2025/09/12 13:03:16 559744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 559758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:708|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:709|path_largest_ack:708|
[2025/09/12 13:03:16 559765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46809|prior_delivered:539305|prior_time:1757682196519781|is_app_limited:0|send_elapse:36245|ack_elapse:39922|ctl_first_sent_time:1757682196521569|lagest_ack_time:1757682196559703|curr_delivered:586114|
[2025/09/12 13:03:16 559772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196521569|
[2025/09/12 13:03:16 559780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1307||sndq_packets_used_bytes:0|sndq_packets_free:493|
[2025/09/12 13:03:16 559786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:709|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:709|path_largest_ack:709|
[2025/09/12 13:03:16 559793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45609|prior_delivered:541705|prior_time:1757682196521769|is_app_limited:0|send_elapse:35039|ack_elapse:37934|ctl_first_sent_time:1757682196523307|lagest_ack_time:1757682196559703|curr_delivered:587314|
[2025/09/12 13:03:16 559800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196523307|
[2025/09/12 13:03:16 559807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1306||sndq_packets_used_bytes:0|sndq_packets_free:494|
[2025/09/12 13:03:16 559813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34795|rttvar:982|minrtt:30640|latest_rtt:36396|ack_delay:80|
[2025/09/12 13:03:16 559820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34985|rttvar:1117|minrtt:30640|latest_rtt:36396|ack_delay:80|
[2025/09/12 13:03:16 559827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:709|lost_pn:706|thresh:3|
[2025/09/12 13:03:16 559832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 559836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34985|rtt_var:1117|pto_duration:39453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 559840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 559844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 559848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 559852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196623608|now:1757682196559836|interv:63772|
[2025/09/12 13:03:16 559856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196623608|now:1757682196559836|interval:63772|pto_count:0|srtt:34985
[2025/09/12 13:03:16 559860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35039, ack_elapse 37934, delivered 45609|rate 1202325|lost 208|
[2025/09/12 13:03:16 559865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202325) in round 12|
[2025/09/12 13:03:16 559869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 559877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 559881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196523307|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 559886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196523307|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 559890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:45611|srtt:34985|latest_rtt:36396|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 559896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 559899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 559904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367191|largest:1018367191|pns:2|
[2025/09/12 13:03:16 559908] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367191|frame:PADDING ACK |recv_time:1757682196559703|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 559913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316559703|now:1757682196559703|interv:120000000|
[2025/09/12 13:03:16 559917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316559703|now:1757682196559703|interv:120000000|
[2025/09/12 13:03:16 559921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196560245|pq_index:0|
[2025/09/12 13:03:16 559925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196559084|
[2025/09/12 13:03:16 559929] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196559929|
[2025/09/12 13:03:16 559934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196559933|
[2025/09/12 13:03:16 559940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34985|min_srtt:34985|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 559944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:668100|
[2025/09/12 13:03:16 559949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34985|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 559953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 559958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34985|min_srtt:34985|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 559962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:669270|
[2025/09/12 13:03:16 559969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34985|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 559974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 559978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34985|min_srtt:34985|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 559982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:670440|
[2025/09/12 13:03:16 559987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 559990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 559994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 559999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 560003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 560007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:615450|
[2025/09/12 13:03:16 560012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 560015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 560019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196560245|
[2025/09/12 13:03:16 560023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196560245|
[2025/09/12 13:03:16 560053] [debug] |xqc_engine_wakeup_after|wakeup:1757682196560245|now:1757682196560052|diff:193|
[2025/09/12 13:03:16 560058] [debug] |xqc_engine_main_logic|END|now:1757682196559933|
[2025/09/12 13:03:16 560063] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196560063|
[2025/09/12 13:03:16 560067] [debug] |xqc_engine_wakeup_after|wakeup:1757682196560245|now:1757682196560067|diff:178|
[2025/09/12 13:03:16 560071] [debug] |xqc_engine_main_logic|END|now:1757682196560063|
[2025/09/12 13:03:16 561145] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196561145|
[2025/09/12 13:03:16 561155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196560245|pq_index:0|
[2025/09/12 13:03:16 561159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196559933|
[2025/09/12 13:03:16 561164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196561163|
[2025/09/12 13:03:16 561169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196560245|now:1757682196561163|
[2025/09/12 13:03:16 561179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196560245|now:1757682196561163|
[2025/09/12 13:03:16 561183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 561191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34985|min_srtt:34985|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 561198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:670440|
[2025/09/12 13:03:16 561206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 561212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 561218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 561225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 561232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 561238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:615450|
[2025/09/12 13:03:16 561244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 561249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:748|
[2025/09/12 13:03:16 561286] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:748|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196561259|stream_id:0|stream_offset:615450|
[2025/09/12 13:03:16 561294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 561301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 561307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34985|rtt_var:1117|pto_duration:39453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 561313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 561319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 561324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 561330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196625712|now:1757682196561307|interv:64405|
[2025/09/12 13:03:16 561335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196625712|now:1757682196561307|interval:64405|pto_count:0|srtt:34985
[2025/09/12 13:03:16 561342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:46811|
[2025/09/12 13:03:16 561355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 561361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:616620|
[2025/09/12 13:03:16 561369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 561374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:749|
[2025/09/12 13:03:16 561407] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:749|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196561385|stream_id:0|stream_offset:616620|
[2025/09/12 13:03:16 561416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 561424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 561431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34985|rtt_var:1117|pto_duration:39453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 561437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 561441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 561445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 561449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196625838|now:1757682196561430|interv:64408|
[2025/09/12 13:03:16 561453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196625838|now:1757682196561430|interval:64408|pto_count:0|srtt:34985
[2025/09/12 13:03:16 561458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:48011|
[2025/09/12 13:03:16 561462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 561466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:617790|
[2025/09/12 13:03:16 561471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 561475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196562475|now:1757682196561475|interv:1000|
[2025/09/12 13:03:16 561479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 561482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 561486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196562475|
[2025/09/12 13:03:16 561490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196562475|
[2025/09/12 13:03:16 561494] [debug] |xqc_engine_wakeup_after|wakeup:1757682196562475|now:1757682196561494|diff:981|
[2025/09/12 13:03:16 561499] [debug] |xqc_engine_main_logic|END|now:1757682196561163|
[2025/09/12 13:03:16 561647] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196561646|
[2025/09/12 13:03:16 561656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 561664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367191|
[2025/09/12 13:03:16 561670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367192|
[2025/09/12 13:03:16 561678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367192|
[2025/09/12 13:03:16 561684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 561692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:710|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:711|path_largest_ack:710|
[2025/09/12 13:03:16 561699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46809|prior_delivered:541705|prior_time:1757682196521769|is_app_limited:0|send_elapse:35158|ack_elapse:39877|ctl_first_sent_time:1757682196523426|lagest_ack_time:1757682196561646|curr_delivered:588514|
[2025/09/12 13:03:16 561707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196523426|
[2025/09/12 13:03:16 561713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1305||sndq_packets_used_bytes:0|sndq_packets_free:495|
[2025/09/12 13:03:16 561720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:711|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:711|path_largest_ack:711|
[2025/09/12 13:03:16 561728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45609|prior_delivered:544105|prior_time:1757682196523755|is_app_limited:0|send_elapse:36953|ack_elapse:37891|ctl_first_sent_time:1757682196525321|lagest_ack_time:1757682196561646|curr_delivered:589714|
[2025/09/12 13:03:16 561735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196525321|
[2025/09/12 13:03:16 561741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1304||sndq_packets_used_bytes:0|sndq_packets_free:496|
[2025/09/12 13:03:16 561747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34985|rttvar:1117|minrtt:30640|latest_rtt:36325|ack_delay:64|
[2025/09/12 13:03:16 561754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35144|rttvar:1157|minrtt:30640|latest_rtt:36325|ack_delay:64|
[2025/09/12 13:03:16 561761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:711|lost_pn:708|thresh:3|
[2025/09/12 13:03:16 561768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 561774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35144|rtt_var:1157|pto_duration:39772|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 561781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 561787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 561792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 561796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196626157|now:1757682196561774|interv:64383|
[2025/09/12 13:03:16 561804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196626157|now:1757682196561774|interval:64383|pto_count:0|srtt:35144
[2025/09/12 13:03:16 561809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36953, ack_elapse 37891, delivered 45609|rate 1203689|lost 208|
[2025/09/12 13:03:16 561813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 12|
[2025/09/12 13:03:16 561818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 561822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 561825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196525321|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 561830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196525321|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 561834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:45611|srtt:35144|latest_rtt:36325|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 561840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 561844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 561847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 561852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196586646|now:1757682196561646|interv:25000|
[2025/09/12 13:03:16 561857] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196561646|max_ack_delay:25000|
[2025/09/12 13:03:16 561861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367192|largest:1018367192|pns:2|
[2025/09/12 13:03:16 561866] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367192|frame:PADDING PING ACK |recv_time:1757682196561646|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 561871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316561646|now:1757682196561646|interv:120000000|
[2025/09/12 13:03:16 561875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316561646|now:1757682196561646|interv:120000000|
[2025/09/12 13:03:16 561878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196562475|pq_index:0|
[2025/09/12 13:03:16 561883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196561163|
[2025/09/12 13:03:16 561886] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196561886|
[2025/09/12 13:03:16 561891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196561890|
[2025/09/12 13:03:16 561900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35144|min_srtt:35144|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 561904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:670440|
[2025/09/12 13:03:16 561909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35144|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 561913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 561918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35144|min_srtt:35144|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 561922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:671610|
[2025/09/12 13:03:16 561926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35144|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 561931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 561935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35144|min_srtt:35144|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 561939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:672780|
[2025/09/12 13:03:16 561943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 561947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 561951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 561955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 561959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 561963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:617790|
[2025/09/12 13:03:16 561968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 561971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 561975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196562475|
[2025/09/12 13:03:16 561979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196562475|
[2025/09/12 13:03:16 561986] [debug] |xqc_engine_wakeup_after|wakeup:1757682196562475|now:1757682196561986|diff:489|
[2025/09/12 13:03:16 561990] [debug] |xqc_engine_main_logic|END|now:1757682196561890|
[2025/09/12 13:03:16 561995] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196561995|
[2025/09/12 13:03:16 561999] [debug] |xqc_engine_wakeup_after|wakeup:1757682196562475|now:1757682196561999|diff:476|
[2025/09/12 13:03:16 562003] [debug] |xqc_engine_main_logic|END|now:1757682196561995|
[2025/09/12 13:03:16 563073] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196563072|
[2025/09/12 13:03:16 563082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196562475|pq_index:0|
[2025/09/12 13:03:16 563087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196561890|
[2025/09/12 13:03:16 563092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196563091|
[2025/09/12 13:03:16 563096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196562475|now:1757682196563091|
[2025/09/12 13:03:16 563101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196562475|now:1757682196563091|
[2025/09/12 13:03:16 563104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 563110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35144|min_srtt:35144|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 563114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:672780|
[2025/09/12 13:03:16 563119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 563123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 563126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 563131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 563135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 563139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:617790|
[2025/09/12 13:03:16 563144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 563148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:750|
[2025/09/12 13:03:16 563180] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:750|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196563156|stream_id:0|stream_offset:617790|
[2025/09/12 13:03:16 563189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 563203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 563210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35144|rtt_var:1157|pto_duration:39772|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 563217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 563223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 563228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 563235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196627928|now:1757682196563210|interv:64718|
[2025/09/12 13:03:16 563240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196627928|now:1757682196563210|interval:64718|pto_count:0|srtt:35144
[2025/09/12 13:03:16 563247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:46811|
[2025/09/12 13:03:16 563255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 563262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:618960|
[2025/09/12 13:03:16 563268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 563274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196564274|now:1757682196563274|interv:1000|
[2025/09/12 13:03:16 563280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 563286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 563292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196564274|
[2025/09/12 13:03:16 563298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196564274|
[2025/09/12 13:03:16 563304] [debug] |xqc_engine_wakeup_after|wakeup:1757682196564274|now:1757682196563304|diff:970|
[2025/09/12 13:03:16 563311] [debug] |xqc_engine_main_logic|END|now:1757682196563091|
[2025/09/12 13:03:16 563648] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196563646|
[2025/09/12 13:03:16 563660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 563669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367192|
[2025/09/12 13:03:16 563676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367193|
[2025/09/12 13:03:16 563685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367193|
[2025/09/12 13:03:16 563691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 563699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:712|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:713|path_largest_ack:712|
[2025/09/12 13:03:16 563706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46809|prior_delivered:544105|prior_time:1757682196523755|is_app_limited:0|send_elapse:37067|ack_elapse:39891|ctl_first_sent_time:1757682196525435|lagest_ack_time:1757682196563646|curr_delivered:590914|
[2025/09/12 13:03:16 563722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196525435|
[2025/09/12 13:03:16 563730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1303||sndq_packets_used_bytes:0|sndq_packets_free:497|
[2025/09/12 13:03:16 563736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:713|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:713|path_largest_ack:713|
[2025/09/12 13:03:16 563742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46809|prior_delivered:544105|prior_time:1757682196523755|is_app_limited:0|send_elapse:37067|ack_elapse:39891|ctl_first_sent_time:1757682196525435|lagest_ack_time:1757682196563646|curr_delivered:592114|
[2025/09/12 13:03:16 563750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196525575|
[2025/09/12 13:03:16 563756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1302||sndq_packets_used_bytes:0|sndq_packets_free:498|
[2025/09/12 13:03:16 563762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35144|rttvar:1157|minrtt:30640|latest_rtt:38071|ack_delay:72|
[2025/09/12 13:03:16 563768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35500|rttvar:1581|minrtt:30640|latest_rtt:38071|ack_delay:72|
[2025/09/12 13:03:16 563774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:713|lost_pn:710|thresh:3|
[2025/09/12 13:03:16 563781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 563787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35500|rtt_var:1581|pto_duration:41824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 563791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 563795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 563799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 563803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196629980|now:1757682196563786|interv:66194|
[2025/09/12 13:03:16 563807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196629980|now:1757682196563786|interval:66194|pto_count:0|srtt:35500
[2025/09/12 13:03:16 563811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37067, ack_elapse 39891, delivered 48009|rate 1203504|lost 208|
[2025/09/12 13:03:16 563816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203504) in round 12|
[2025/09/12 13:03:16 563820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 563824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 563828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196525575|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 563836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196525575|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 563841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:44411|srtt:35500|latest_rtt:38071|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 563846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 563850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 563854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367193|largest:1018367193|pns:2|
[2025/09/12 13:03:16 563859] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367193|frame:PADDING ACK |recv_time:1757682196563646|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 563864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316563646|now:1757682196563646|interv:120000000|
[2025/09/12 13:03:16 563868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316563646|now:1757682196563646|interv:120000000|
[2025/09/12 13:03:16 563872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196564274|pq_index:0|
[2025/09/12 13:03:16 563876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196563091|
[2025/09/12 13:03:16 563880] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196563880|
[2025/09/12 13:03:16 563885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196563884|
[2025/09/12 13:03:16 563891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35500|min_srtt:35500|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 563896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:672780|
[2025/09/12 13:03:16 563900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35500|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 563905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 563910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35500|min_srtt:35500|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 563914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:673950|
[2025/09/12 13:03:16 563918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35500|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 563925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 563929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35500|min_srtt:35500|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 563934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:675120|
[2025/09/12 13:03:16 563938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 563942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 563946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 563951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 563955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 563959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:618960|
[2025/09/12 13:03:16 563964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 563967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 563971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196564274|
[2025/09/12 13:03:16 563975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196564274|
[2025/09/12 13:03:16 563979] [debug] |xqc_engine_wakeup_after|wakeup:1757682196564274|now:1757682196563979|diff:295|
[2025/09/12 13:03:16 563983] [debug] |xqc_engine_main_logic|END|now:1757682196563884|
[2025/09/12 13:03:16 563989] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196563989|
[2025/09/12 13:03:16 563993] [debug] |xqc_engine_wakeup_after|wakeup:1757682196564274|now:1757682196563993|diff:281|
[2025/09/12 13:03:16 563996] [debug] |xqc_engine_main_logic|END|now:1757682196563989|
[2025/09/12 13:03:16 565064] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196565063|
[2025/09/12 13:03:16 565074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196564274|pq_index:0|
[2025/09/12 13:03:16 565078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196563884|
[2025/09/12 13:03:16 565083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196565082|
[2025/09/12 13:03:16 565088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196564274|now:1757682196565082|
[2025/09/12 13:03:16 565092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196564274|now:1757682196565082|
[2025/09/12 13:03:16 565096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 565102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35500|min_srtt:35500|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 565112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:675120|
[2025/09/12 13:03:16 565117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 565121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 565125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 565129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 565134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 565138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:618960|
[2025/09/12 13:03:16 565145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 565153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:751|
[2025/09/12 13:03:16 565193] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:751|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196565164|stream_id:0|stream_offset:618960|
[2025/09/12 13:03:16 565203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 565210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 565217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35500|rtt_var:1581|pto_duration:41824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 565224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 565230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 565237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 565243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196631988|now:1757682196565217|interv:66771|
[2025/09/12 13:03:16 565249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196631988|now:1757682196565217|interval:66771|pto_count:0|srtt:35500
[2025/09/12 13:03:16 565256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:45611|
[2025/09/12 13:03:16 565263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 565269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:620130|
[2025/09/12 13:03:16 565293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 565299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:752|
[2025/09/12 13:03:16 565331] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:752|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196565309|stream_id:0|stream_offset:620130|
[2025/09/12 13:03:16 565339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 565346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 565353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35500|rtt_var:1581|pto_duration:41824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 565359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 565365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 565371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 565376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196632133|now:1757682196565352|interv:66781|
[2025/09/12 13:03:16 565383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196632133|now:1757682196565352|interval:66781|pto_count:0|srtt:35500
[2025/09/12 13:03:16 565390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:46811|
[2025/09/12 13:03:16 565398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 565405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:621300|
[2025/09/12 13:03:16 565412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 565416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196566416|now:1757682196565416|interv:1000|
[2025/09/12 13:03:16 565420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 565424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 565428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196566416|
[2025/09/12 13:03:16 565432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196566416|
[2025/09/12 13:03:16 565436] [debug] |xqc_engine_wakeup_after|wakeup:1757682196566416|now:1757682196565436|diff:980|
[2025/09/12 13:03:16 565440] [debug] |xqc_engine_main_logic|END|now:1757682196565082|
[2025/09/12 13:03:16 565626] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196565624|
[2025/09/12 13:03:16 565634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 565641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367193|
[2025/09/12 13:03:16 565647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367194|
[2025/09/12 13:03:16 565662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367194|
[2025/09/12 13:03:16 565668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 565676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:714|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:715|path_largest_ack:714|
[2025/09/12 13:03:16 565683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46809|prior_delivered:546505|prior_time:1757682196525753|is_app_limited:0|send_elapse:35944|ack_elapse:39871|ctl_first_sent_time:1757682196527332|lagest_ack_time:1757682196565624|curr_delivered:593314|
[2025/09/12 13:03:16 565690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196527332|
[2025/09/12 13:03:16 565697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1301||sndq_packets_used_bytes:0|sndq_packets_free:499|
[2025/09/12 13:03:16 565704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:715|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:715|path_largest_ack:715|
[2025/09/12 13:03:16 565711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46809|prior_delivered:546505|prior_time:1757682196525753|is_app_limited:0|send_elapse:35944|ack_elapse:39871|ctl_first_sent_time:1757682196527332|lagest_ack_time:1757682196565624|curr_delivered:594514|
[2025/09/12 13:03:16 565718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196527456|
[2025/09/12 13:03:16 565724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1300||sndq_packets_used_bytes:0|sndq_packets_free:500|
[2025/09/12 13:03:16 565730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35500|rttvar:1581|minrtt:30640|latest_rtt:38168|ack_delay:64|
[2025/09/12 13:03:16 565734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35826|rttvar:1837|minrtt:30640|latest_rtt:38168|ack_delay:64|
[2025/09/12 13:03:16 565738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:715|lost_pn:712|thresh:3|
[2025/09/12 13:03:16 565743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 565749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35826|rtt_var:1837|pto_duration:43174|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 565756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 565762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 565766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 565769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196633483|now:1757682196565749|interv:67734|
[2025/09/12 13:03:16 565773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196633483|now:1757682196565749|interval:67734|pto_count:0|srtt:35826
[2025/09/12 13:03:16 565778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35944, ack_elapse 39871, delivered 48009|rate 1204108|lost 208|
[2025/09/12 13:03:16 565789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204108) in round 12|
[2025/09/12 13:03:16 565796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 565802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 565808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196527456|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 565813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196527456|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 565817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:44411|srtt:35826|latest_rtt:38168|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 565822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 565826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 565831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367194|largest:1018367194|pns:2|
[2025/09/12 13:03:16 565835] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367194|frame:PADDING ACK |recv_time:1757682196565624|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 565840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316565624|now:1757682196565624|interv:120000000|
[2025/09/12 13:03:16 565844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316565624|now:1757682196565624|interv:120000000|
[2025/09/12 13:03:16 565848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196566416|pq_index:0|
[2025/09/12 13:03:16 565852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196565082|
[2025/09/12 13:03:16 565856] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196565856|
[2025/09/12 13:03:16 565861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196565860|
[2025/09/12 13:03:16 565867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35826|min_srtt:35826|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 565871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:675120|
[2025/09/12 13:03:16 565876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35826|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 565881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 565885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35826|min_srtt:35826|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 565893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:676290|
[2025/09/12 13:03:16 565898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35826|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 565902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 565906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35826|min_srtt:35826|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 565910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:677460|
[2025/09/12 13:03:16 565915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 565918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 565922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 565926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 565931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 565935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:621300|
[2025/09/12 13:03:16 565939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 565943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 565947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196566416|
[2025/09/12 13:03:16 565951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196566416|
[2025/09/12 13:03:16 565955] [debug] |xqc_engine_wakeup_after|wakeup:1757682196566416|now:1757682196565955|diff:461|
[2025/09/12 13:03:16 565959] [debug] |xqc_engine_main_logic|END|now:1757682196565860|
[2025/09/12 13:03:16 565965] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196565964|
[2025/09/12 13:03:16 565968] [debug] |xqc_engine_wakeup_after|wakeup:1757682196566416|now:1757682196565968|diff:448|
[2025/09/12 13:03:16 565972] [debug] |xqc_engine_main_logic|END|now:1757682196565964|
[2025/09/12 13:03:16 567041] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196567041|
[2025/09/12 13:03:16 567051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196566416|pq_index:0|
[2025/09/12 13:03:16 567055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196565860|
[2025/09/12 13:03:16 567060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196567059|
[2025/09/12 13:03:16 567075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196566416|now:1757682196567059|
[2025/09/12 13:03:16 567080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196566416|now:1757682196567059|
[2025/09/12 13:03:16 567083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 567089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35826|min_srtt:35826|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 567093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:677460|
[2025/09/12 13:03:16 567098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 567102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 567106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 567110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 567115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 567119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:621300|
[2025/09/12 13:03:16 567123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 567128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:753|
[2025/09/12 13:03:16 567165] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:753|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196567137|stream_id:0|stream_offset:621300|
[2025/09/12 13:03:16 567175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 567182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 567189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35826|rtt_var:1837|pto_duration:43174|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 567196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 567202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 567208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 567214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196635311|now:1757682196567188|interv:68123|
[2025/09/12 13:03:16 567221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196635311|now:1757682196567188|interval:68123|pto_count:0|srtt:35826
[2025/09/12 13:03:16 567235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:45611|
[2025/09/12 13:03:16 567242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 567248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:622470|
[2025/09/12 13:03:16 567255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 567260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196568260|now:1757682196567260|interv:1000|
[2025/09/12 13:03:16 567266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 567272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 567278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196568260|
[2025/09/12 13:03:16 567284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196568260|
[2025/09/12 13:03:16 567289] [debug] |xqc_engine_wakeup_after|wakeup:1757682196568260|now:1757682196567289|diff:971|
[2025/09/12 13:03:16 567296] [debug] |xqc_engine_main_logic|END|now:1757682196567059|
[2025/09/12 13:03:16 567628] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196567627|
[2025/09/12 13:03:16 567640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 567648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367194|
[2025/09/12 13:03:16 567655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367195|
[2025/09/12 13:03:16 567663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367195|
[2025/09/12 13:03:16 567669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 567675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:716|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:717|path_largest_ack:716|
[2025/09/12 13:03:16 567681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49209|prior_delivered:546505|prior_time:1757682196525753|is_app_limited:0|send_elapse:37364|ack_elapse:41874|ctl_first_sent_time:1757682196528752|lagest_ack_time:1757682196567627|curr_delivered:595714|
[2025/09/12 13:03:16 567688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196528752|
[2025/09/12 13:03:16 567695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1299||sndq_packets_used_bytes:0|sndq_packets_free:501|
[2025/09/12 13:03:16 567699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:717|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:717|path_largest_ack:717|
[2025/09/12 13:03:16 567705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49209|prior_delivered:546505|prior_time:1757682196525753|is_app_limited:0|send_elapse:37364|ack_elapse:41874|ctl_first_sent_time:1757682196528752|lagest_ack_time:1757682196567627|curr_delivered:596914|
[2025/09/12 13:03:16 567712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196528851|
[2025/09/12 13:03:16 567724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1298||sndq_packets_used_bytes:0|sndq_packets_free:502|
[2025/09/12 13:03:16 567730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35826|rttvar:1837|minrtt:30640|latest_rtt:38776|ack_delay:64|
[2025/09/12 13:03:16 567737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36187|rttvar:2099|minrtt:30640|latest_rtt:38776|ack_delay:64|
[2025/09/12 13:03:16 567744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:717|lost_pn:714|thresh:3|
[2025/09/12 13:03:16 567750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 567757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36187|rtt_var:2099|pto_duration:44583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 567763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 567769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 567776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 567782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196636720|now:1757682196567756|interv:68964|
[2025/09/12 13:03:16 567786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196636720|now:1757682196567756|interval:68964|pto_count:0|srtt:36187
[2025/09/12 13:03:16 567791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37364, ack_elapse 41874, delivered 50409|rate 1203825|lost 208|
[2025/09/12 13:03:16 567795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203825) in round 12|
[2025/09/12 13:03:16 567799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 567803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 567807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196528851|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 567812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196528851|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:551314|
[2025/09/12 13:03:16 567816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:43211|srtt:36187|latest_rtt:38776|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 567821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 567825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 567830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367195|largest:1018367195|pns:2|
[2025/09/12 13:03:16 567834] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367195|frame:PADDING ACK |recv_time:1757682196567627|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 567843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316567627|now:1757682196567627|interv:120000000|
[2025/09/12 13:03:16 567847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316567627|now:1757682196567627|interv:120000000|
[2025/09/12 13:03:16 567851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196568260|pq_index:0|
[2025/09/12 13:03:16 567855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196567059|
[2025/09/12 13:03:16 567859] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196567859|
[2025/09/12 13:03:16 567864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196567863|
[2025/09/12 13:03:16 567870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36187|min_srtt:36187|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 567874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:677460|
[2025/09/12 13:03:16 567879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36187|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 567883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 567888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36187|min_srtt:36187|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 567892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:678630|
[2025/09/12 13:03:16 567896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36187|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 567901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 567905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36187|min_srtt:36187|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 567909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:679800|
[2025/09/12 13:03:16 567914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 567918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 567922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 567929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 567933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 567937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:622470|
[2025/09/12 13:03:16 567942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 567945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 567949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196568260|
[2025/09/12 13:03:16 567953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196568260|
[2025/09/12 13:03:16 567957] [debug] |xqc_engine_wakeup_after|wakeup:1757682196568260|now:1757682196567957|diff:303|
[2025/09/12 13:03:16 567962] [debug] |xqc_engine_main_logic|END|now:1757682196567863|
[2025/09/12 13:03:16 567967] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196567967|
[2025/09/12 13:03:16 567971] [debug] |xqc_engine_wakeup_after|wakeup:1757682196568260|now:1757682196567970|diff:290|
[2025/09/12 13:03:16 567974] [debug] |xqc_engine_main_logic|END|now:1757682196567967|
[2025/09/12 13:03:16 569046] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196569045|
[2025/09/12 13:03:16 569055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196568260|pq_index:0|
[2025/09/12 13:03:16 569060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196567863|
[2025/09/12 13:03:16 569064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196569063|
[2025/09/12 13:03:16 569069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196568260|now:1757682196569063|
[2025/09/12 13:03:16 569073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196568260|now:1757682196569063|
[2025/09/12 13:03:16 569077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 569082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36187|min_srtt:36187|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 569087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:679800|
[2025/09/12 13:03:16 569092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 569096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 569099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 569104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 569108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 569118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:622470|
[2025/09/12 13:03:16 569122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 569127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:754|
[2025/09/12 13:03:16 569160] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:754|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196569139|stream_id:0|stream_offset:622470|
[2025/09/12 13:03:16 569170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 569177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 569183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36187|rtt_var:2099|pto_duration:44583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 569190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 569196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 569202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 569209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196638722|now:1757682196569183|interv:69539|
[2025/09/12 13:03:16 569215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196638722|now:1757682196569183|interval:69539|pto_count:0|srtt:36187
[2025/09/12 13:03:16 569221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44411|
[2025/09/12 13:03:16 569228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 569235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:623640|
[2025/09/12 13:03:16 569241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 569248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:755|
[2025/09/12 13:03:16 569306] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:755|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196569258|stream_id:0|stream_offset:623640|
[2025/09/12 13:03:16 569316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 569323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 569330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36187|rtt_var:2099|pto_duration:44583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 569337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 569351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 569370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 569376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196638841|now:1757682196569329|interv:69512|
[2025/09/12 13:03:16 569382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196638841|now:1757682196569329|interval:69512|pto_count:0|srtt:36187
[2025/09/12 13:03:16 569390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:45611|
[2025/09/12 13:03:16 569395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 569399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:624810|
[2025/09/12 13:03:16 569404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 569407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196570407|now:1757682196569407|interv:1000|
[2025/09/12 13:03:16 569411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 569415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 569419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196570407|
[2025/09/12 13:03:16 569423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196570407|
[2025/09/12 13:03:16 569427] [debug] |xqc_engine_wakeup_after|wakeup:1757682196570407|now:1757682196569427|diff:980|
[2025/09/12 13:03:16 569432] [debug] |xqc_engine_main_logic|END|now:1757682196569063|
[2025/09/12 13:03:16 569635] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196569634|
[2025/09/12 13:03:16 569644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 569652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367195|
[2025/09/12 13:03:16 569658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367196|
[2025/09/12 13:03:16 569666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367196|
[2025/09/12 13:03:16 569672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 569680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:718|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:719|path_largest_ack:718|
[2025/09/12 13:03:16 569688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46800|prior_delivered:551314|prior_time:1757682196529737|is_app_limited:0|send_elapse:34746|ack_elapse:39897|ctl_first_sent_time:1757682196530186|lagest_ack_time:1757682196569634|curr_delivered:598114|
[2025/09/12 13:03:16 569694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196530186|
[2025/09/12 13:03:16 569701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1297||sndq_packets_used_bytes:0|sndq_packets_free:503|
[2025/09/12 13:03:16 569715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:719|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:719|path_largest_ack:719|
[2025/09/12 13:03:16 569722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46800|prior_delivered:551314|prior_time:1757682196529737|is_app_limited:0|send_elapse:34746|ack_elapse:39897|ctl_first_sent_time:1757682196530186|lagest_ack_time:1757682196569634|curr_delivered:599314|
[2025/09/12 13:03:16 569730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196530293|
[2025/09/12 13:03:16 569736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1296||sndq_packets_used_bytes:0|sndq_packets_free:504|
[2025/09/12 13:03:16 569742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36187|rttvar:2099|minrtt:30640|latest_rtt:39341|ack_delay:64|
[2025/09/12 13:03:16 569749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36573|rttvar:2347|minrtt:30640|latest_rtt:39341|ack_delay:64|
[2025/09/12 13:03:16 569756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:719|lost_pn:716|thresh:3|
[2025/09/12 13:03:16 569762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 569769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36573|rtt_var:2347|pto_duration:45961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 569776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 569782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 569787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 569791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196640219|now:1757682196569768|interv:70451|
[2025/09/12 13:03:16 569795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196640219|now:1757682196569768|interval:70451|pto_count:0|srtt:36573
[2025/09/12 13:03:16 569799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34746, ack_elapse 39897, delivered 48000|rate 1203097|lost 208|
[2025/09/12 13:03:16 569805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 12 -> 13|
[2025/09/12 13:03:16 569811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203097) in round 13|
[2025/09/12 13:03:16 569818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 569825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 569830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196530293|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 569835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196530293|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 569844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:43211|srtt:36573|latest_rtt:39341|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 569849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 569853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 569858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367196|largest:1018367196|pns:2|
[2025/09/12 13:03:16 569862] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367196|frame:PADDING ACK |recv_time:1757682196569634|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 569867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316569634|now:1757682196569634|interv:120000000|
[2025/09/12 13:03:16 569871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316569634|now:1757682196569634|interv:120000000|
[2025/09/12 13:03:16 569875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196570407|pq_index:0|
[2025/09/12 13:03:16 569879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196569063|
[2025/09/12 13:03:16 569883] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196569883|
[2025/09/12 13:03:16 569888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196569887|
[2025/09/12 13:03:16 569894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36573|min_srtt:36573|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 569898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:679800|
[2025/09/12 13:03:16 569903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36573|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 569907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 569912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36573|min_srtt:36573|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 569916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:680970|
[2025/09/12 13:03:16 569920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36573|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 569925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 569929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36573|min_srtt:36573|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 569936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:682140|
[2025/09/12 13:03:16 569940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 569944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 569948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 569952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 569956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 569960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:624810|
[2025/09/12 13:03:16 569965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 569968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 569972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196570407|
[2025/09/12 13:03:16 569976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196570407|
[2025/09/12 13:03:16 569980] [debug] |xqc_engine_wakeup_after|wakeup:1757682196570407|now:1757682196569980|diff:427|
[2025/09/12 13:03:16 569984] [debug] |xqc_engine_main_logic|END|now:1757682196569887|
[2025/09/12 13:03:16 569990] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196569990|
[2025/09/12 13:03:16 569994] [debug] |xqc_engine_wakeup_after|wakeup:1757682196570407|now:1757682196569994|diff:413|
[2025/09/12 13:03:16 569998] [debug] |xqc_engine_main_logic|END|now:1757682196569990|
[2025/09/12 13:03:16 571069] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196571069|
[2025/09/12 13:03:16 571079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196570407|pq_index:0|
[2025/09/12 13:03:16 571083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196569887|
[2025/09/12 13:03:16 571088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196571087|
[2025/09/12 13:03:16 571093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196570407|now:1757682196571087|
[2025/09/12 13:03:16 571097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196570407|now:1757682196571087|
[2025/09/12 13:03:16 571101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 571106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36573|min_srtt:36573|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 571111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:682140|
[2025/09/12 13:03:16 571121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 571125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 571129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 571133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 571138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 571142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:624810|
[2025/09/12 13:03:16 571146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 571151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:756|
[2025/09/12 13:03:16 571185] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:756|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196571158|stream_id:0|stream_offset:624810|
[2025/09/12 13:03:16 571194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 571200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 571206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36573|rtt_var:2347|pto_duration:45961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 571213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 571219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 571224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 571230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196642119|now:1757682196571206|interv:70913|
[2025/09/12 13:03:16 571236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196642119|now:1757682196571206|interval:70913|pto_count:0|srtt:36573
[2025/09/12 13:03:16 571242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44411|
[2025/09/12 13:03:16 571249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 571255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:625980|
[2025/09/12 13:03:16 571262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 571268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196572268|now:1757682196571268|interv:1000|
[2025/09/12 13:03:16 571285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 571291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 571297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196572268|
[2025/09/12 13:03:16 571303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196572268|
[2025/09/12 13:03:16 571309] [debug] |xqc_engine_wakeup_after|wakeup:1757682196572268|now:1757682196571309|diff:959|
[2025/09/12 13:03:16 571316] [debug] |xqc_engine_main_logic|END|now:1757682196571087|
[2025/09/12 13:03:16 571621] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196571620|
[2025/09/12 13:03:16 571629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 571637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367196|
[2025/09/12 13:03:16 571643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367197|
[2025/09/12 13:03:16 571651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367197|
[2025/09/12 13:03:16 571657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 571664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:720|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:721|path_largest_ack:720|
[2025/09/12 13:03:16 571671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:551314|prior_time:1757682196529737|is_app_limited:0|send_elapse:36202|ack_elapse:41883|ctl_first_sent_time:1757682196531642|lagest_ack_time:1757682196571620|curr_delivered:600514|
[2025/09/12 13:03:16 571678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196531642|
[2025/09/12 13:03:16 571685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1295||sndq_packets_used_bytes:0|sndq_packets_free:505|
[2025/09/12 13:03:16 571692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:721|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:721|path_largest_ack:721|
[2025/09/12 13:03:16 571699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:551314|prior_time:1757682196529737|is_app_limited:0|send_elapse:36202|ack_elapse:41883|ctl_first_sent_time:1757682196531642|lagest_ack_time:1757682196571620|curr_delivered:601714|
[2025/09/12 13:03:16 571705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196531748|
[2025/09/12 13:03:16 571712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1294||sndq_packets_used_bytes:0|sndq_packets_free:506|
[2025/09/12 13:03:16 571718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36573|rttvar:2347|minrtt:30640|latest_rtt:39872|ack_delay:72|
[2025/09/12 13:03:16 571725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36977|rttvar:2567|minrtt:30640|latest_rtt:39872|ack_delay:72|
[2025/09/12 13:03:16 571732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:721|lost_pn:718|thresh:3|
[2025/09/12 13:03:16 571738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 571742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36977|rtt_var:2567|pto_duration:47245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 571752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 571756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 571759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 571763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196643403|now:1757682196571742|interv:71661|
[2025/09/12 13:03:16 571767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196643403|now:1757682196571742|interval:71661|pto_count:0|srtt:36977
[2025/09/12 13:03:16 571772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36202, ack_elapse 41883, delivered 50400|rate 1203352|lost 208|
[2025/09/12 13:03:16 571776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203352) in round 13|
[2025/09/12 13:03:16 571780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 571784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 571788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196531748|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 571793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196531748|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 571797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42011|srtt:36977|latest_rtt:39872|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 571802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 571806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 571810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367197|largest:1018367197|pns:2|
[2025/09/12 13:03:16 571815] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367197|frame:PADDING ACK |recv_time:1757682196571620|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 571820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316571620|now:1757682196571620|interv:120000000|
[2025/09/12 13:03:16 571824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316571620|now:1757682196571620|interv:120000000|
[2025/09/12 13:03:16 571828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196572268|pq_index:0|
[2025/09/12 13:03:16 571832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196571087|
[2025/09/12 13:03:16 571836] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196571836|
[2025/09/12 13:03:16 571841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196571840|
[2025/09/12 13:03:16 571849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36977|min_srtt:36977|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 571854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:682140|
[2025/09/12 13:03:16 571858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36977|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 571863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 571867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36977|min_srtt:36977|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 571871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:683310|
[2025/09/12 13:03:16 571876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36977|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 571880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 571884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36977|min_srtt:36977|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 571888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:684480|
[2025/09/12 13:03:16 571892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 571896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 571900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 571904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 571908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 571912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:625980|
[2025/09/12 13:03:16 571917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 571921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 571924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196572268|
[2025/09/12 13:03:16 571931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196572268|
[2025/09/12 13:03:16 571935] [debug] |xqc_engine_wakeup_after|wakeup:1757682196572268|now:1757682196571935|diff:333|
[2025/09/12 13:03:16 571939] [debug] |xqc_engine_main_logic|END|now:1757682196571840|
[2025/09/12 13:03:16 571945] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196571944|
[2025/09/12 13:03:16 571948] [debug] |xqc_engine_wakeup_after|wakeup:1757682196572268|now:1757682196571948|diff:320|
[2025/09/12 13:03:16 571952] [debug] |xqc_engine_main_logic|END|now:1757682196571944|
[2025/09/12 13:03:16 573021] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196573021|
[2025/09/12 13:03:16 573046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196572268|pq_index:0|
[2025/09/12 13:03:16 573051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196571840|
[2025/09/12 13:03:16 573056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196573055|
[2025/09/12 13:03:16 573060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196572268|now:1757682196573055|
[2025/09/12 13:03:16 573065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196572268|now:1757682196573055|
[2025/09/12 13:03:16 573068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 573074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36977|min_srtt:36977|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 573078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:684480|
[2025/09/12 13:03:16 573083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 573087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 573090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 573095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 573099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 573104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:625980|
[2025/09/12 13:03:16 573108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 573112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:757|
[2025/09/12 13:03:16 573153] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:757|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196573124|stream_id:0|stream_offset:625980|
[2025/09/12 13:03:16 573162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 573177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 573184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36977|rtt_var:2567|pto_duration:47245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 573191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 573197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 573203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 573210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196645369|now:1757682196573184|interv:72185|
[2025/09/12 13:03:16 573216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196645369|now:1757682196573184|interval:72185|pto_count:0|srtt:36977
[2025/09/12 13:03:16 573223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43211|
[2025/09/12 13:03:16 573230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 573236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:627150|
[2025/09/12 13:03:16 573242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 573249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:758|
[2025/09/12 13:03:16 573328] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:758|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196573259|stream_id:0|stream_offset:627150|
[2025/09/12 13:03:16 573339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 573346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 573352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36977|rtt_var:2567|pto_duration:47245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 573356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 573360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 573364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 573368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196645504|now:1757682196573351|interv:72153|
[2025/09/12 13:03:16 573375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196645504|now:1757682196573351|interval:72153|pto_count:0|srtt:36977
[2025/09/12 13:03:16 573381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44411|
[2025/09/12 13:03:16 573389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 573398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:628320|
[2025/09/12 13:03:16 573403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 573407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196574406|now:1757682196573406|interv:1000|
[2025/09/12 13:03:16 573410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 573414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 573418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196574406|
[2025/09/12 13:03:16 573422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196574406|
[2025/09/12 13:03:16 573426] [debug] |xqc_engine_wakeup_after|wakeup:1757682196574406|now:1757682196573426|diff:980|
[2025/09/12 13:03:16 573430] [debug] |xqc_engine_main_logic|END|now:1757682196573055|
[2025/09/12 13:03:16 573630] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196573629|
[2025/09/12 13:03:16 573640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 573649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367197|
[2025/09/12 13:03:16 573655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367198|
[2025/09/12 13:03:16 573664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367198|
[2025/09/12 13:03:16 573670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 573677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:722|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:723|path_largest_ack:722|
[2025/09/12 13:03:16 573685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:553714|prior_time:1757682196531921|is_app_limited:0|send_elapse:36082|ack_elapse:41708|ctl_first_sent_time:1757682196533479|lagest_ack_time:1757682196573629|curr_delivered:602914|
[2025/09/12 13:03:16 573692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196533479|
[2025/09/12 13:03:16 573699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1293||sndq_packets_used_bytes:0|sndq_packets_free:507|
[2025/09/12 13:03:16 573706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:723|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:723|path_largest_ack:723|
[2025/09/12 13:03:16 573713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:553714|prior_time:1757682196531921|is_app_limited:0|send_elapse:36082|ack_elapse:41708|ctl_first_sent_time:1757682196533479|lagest_ack_time:1757682196573629|curr_delivered:604114|
[2025/09/12 13:03:16 573720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196533578|
[2025/09/12 13:03:16 573726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1292||sndq_packets_used_bytes:0|sndq_packets_free:508|
[2025/09/12 13:03:16 573733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36977|rttvar:2567|minrtt:30640|latest_rtt:40051|ack_delay:80|
[2025/09/12 13:03:16 573747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37351|rttvar:2674|minrtt:30640|latest_rtt:40051|ack_delay:80|
[2025/09/12 13:03:16 573754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:723|lost_pn:720|thresh:3|
[2025/09/12 13:03:16 573761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 573765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37351|rtt_var:2674|pto_duration:48047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 573770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 573774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 573778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 573782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196646306|now:1757682196573765|interv:72541|
[2025/09/12 13:03:16 573786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196646306|now:1757682196573765|interval:72541|pto_count:0|srtt:37351
[2025/09/12 13:03:16 573790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36082, ack_elapse 41708, delivered 50400|rate 1208401|lost 208|
[2025/09/12 13:03:16 573795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1208401) in round 13|
[2025/09/12 13:03:16 573799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 573803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 573807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196533578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 573811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196533578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 573816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906738|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42011|srtt:37351|latest_rtt:40051|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 573821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 573825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 573829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367198|largest:1018367198|pns:2|
[2025/09/12 13:03:16 573834] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367198|frame:PADDING ACK |recv_time:1757682196573629|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 573839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316573629|now:1757682196573629|interv:120000000|
[2025/09/12 13:03:16 573846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316573629|now:1757682196573629|interv:120000000|
[2025/09/12 13:03:16 573850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196574406|pq_index:0|
[2025/09/12 13:03:16 573854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196573055|
[2025/09/12 13:03:16 573858] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196573858|
[2025/09/12 13:03:16 573863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196573862|
[2025/09/12 13:03:16 573868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37351|min_srtt:37351|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 573873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:684480|
[2025/09/12 13:03:16 573877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37351|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 573882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 573887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37351|min_srtt:37351|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 573891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:685650|
[2025/09/12 13:03:16 573895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37351|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 573900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 573904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37351|min_srtt:37351|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 573908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:686820|
[2025/09/12 13:03:16 573912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 573916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 573920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 573924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 573928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 573935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:628320|
[2025/09/12 13:03:16 573939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 573943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 573947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196574406|
[2025/09/12 13:03:16 573951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196574406|
[2025/09/12 13:03:16 573955] [debug] |xqc_engine_wakeup_after|wakeup:1757682196574406|now:1757682196573955|diff:451|
[2025/09/12 13:03:16 573959] [debug] |xqc_engine_main_logic|END|now:1757682196573862|
[2025/09/12 13:03:16 573964] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196573964|
[2025/09/12 13:03:16 573968] [debug] |xqc_engine_wakeup_after|wakeup:1757682196574406|now:1757682196573968|diff:438|
[2025/09/12 13:03:16 573972] [debug] |xqc_engine_main_logic|END|now:1757682196573964|
[2025/09/12 13:03:16 575039] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196575038|
[2025/09/12 13:03:16 575050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196574406|pq_index:0|
[2025/09/12 13:03:16 575055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196573862|
[2025/09/12 13:03:16 575060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196575059|
[2025/09/12 13:03:16 575064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196574406|now:1757682196575059|
[2025/09/12 13:03:16 575068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196574406|now:1757682196575059|
[2025/09/12 13:03:16 575072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 575078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37351|min_srtt:37351|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 575082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:686820|
[2025/09/12 13:03:16 575087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 575091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 575095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 575099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 575103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 575120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:628320|
[2025/09/12 13:03:16 575134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 575141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:759|
[2025/09/12 13:03:16 575180] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:759|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196575152|stream_id:0|stream_offset:628320|
[2025/09/12 13:03:16 575190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 575197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 575204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37351|rtt_var:2674|pto_duration:48047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 575210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 575216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 575222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 575227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196648199|now:1757682196575204|interv:72995|
[2025/09/12 13:03:16 575234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196648199|now:1757682196575204|interval:72995|pto_count:0|srtt:37351
[2025/09/12 13:03:16 575240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43211|
[2025/09/12 13:03:16 575248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 575254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:629490|
[2025/09/12 13:03:16 575261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 575268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196576268|now:1757682196575268|interv:1000|
[2025/09/12 13:03:16 575274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 575281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 575287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196576268|
[2025/09/12 13:03:16 575293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196576268|
[2025/09/12 13:03:16 575298] [debug] |xqc_engine_wakeup_after|wakeup:1757682196576268|now:1757682196575298|diff:970|
[2025/09/12 13:03:16 575305] [debug] |xqc_engine_main_logic|END|now:1757682196575059|
[2025/09/12 13:03:16 575602] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196575601|
[2025/09/12 13:03:16 575613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 575622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367198|
[2025/09/12 13:03:16 575629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367199|
[2025/09/12 13:03:16 575644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367199|
[2025/09/12 13:03:16 575650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 575658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:724|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:725|path_largest_ack:724|
[2025/09/12 13:03:16 575664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:556114|prior_time:1757682196533718|is_app_limited:0|send_elapse:35886|ack_elapse:41883|ctl_first_sent_time:1757682196535225|lagest_ack_time:1757682196575601|curr_delivered:605314|
[2025/09/12 13:03:16 575671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196535225|
[2025/09/12 13:03:16 575679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1291||sndq_packets_used_bytes:0|sndq_packets_free:509|
[2025/09/12 13:03:16 575685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:725|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:725|path_largest_ack:725|
[2025/09/12 13:03:16 575691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:556114|prior_time:1757682196533718|is_app_limited:0|send_elapse:35886|ack_elapse:41883|ctl_first_sent_time:1757682196535225|lagest_ack_time:1757682196575601|curr_delivered:606514|
[2025/09/12 13:03:16 575698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196535354|
[2025/09/12 13:03:16 575704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1290||sndq_packets_used_bytes:0|sndq_packets_free:510|
[2025/09/12 13:03:16 575711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37351|rttvar:2674|minrtt:30640|latest_rtt:40247|ack_delay:64|
[2025/09/12 13:03:16 575717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37705|rttvar:2714|minrtt:30640|latest_rtt:40247|ack_delay:64|
[2025/09/12 13:03:16 575724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:725|lost_pn:722|thresh:3|
[2025/09/12 13:03:16 575730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 575736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37705|rtt_var:2714|pto_duration:48561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 575740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 575744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 575748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 575752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196648713|now:1757682196575736|interv:72977|
[2025/09/12 13:03:16 575756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196648713|now:1757682196575736|interval:72977|pto_count:0|srtt:37705
[2025/09/12 13:03:16 575760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35886, ack_elapse 41883, delivered 50400|rate 1203352|lost 208|
[2025/09/12 13:03:16 575768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203352) in round 13|
[2025/09/12 13:03:16 575773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 575777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 575781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196535354|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 575785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196535354|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 575790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:40811|srtt:37705|latest_rtt:40247|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 575795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 575799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 575803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367199|largest:1018367199|pns:2|
[2025/09/12 13:03:16 575808] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367199|frame:PADDING ACK |recv_time:1757682196575601|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 575812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316575601|now:1757682196575601|interv:120000000|
[2025/09/12 13:03:16 575816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316575601|now:1757682196575601|interv:120000000|
[2025/09/12 13:03:16 575820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196576268|pq_index:0|
[2025/09/12 13:03:16 575824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196575059|
[2025/09/12 13:03:16 575828] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196575828|
[2025/09/12 13:03:16 575833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196575832|
[2025/09/12 13:03:16 575839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37705|min_srtt:37705|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 575843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:686820|
[2025/09/12 13:03:16 575848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37705|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 575852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 575860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37705|min_srtt:37705|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 575864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:687990|
[2025/09/12 13:03:16 575868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37705|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 575873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 575877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37705|min_srtt:37705|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 575881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:689160|
[2025/09/12 13:03:16 575886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 575889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 575893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 575897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 575902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 575906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:629490|
[2025/09/12 13:03:16 575910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 575914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 575918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196576268|
[2025/09/12 13:03:16 575922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196576268|
[2025/09/12 13:03:16 575926] [debug] |xqc_engine_wakeup_after|wakeup:1757682196576268|now:1757682196575926|diff:342|
[2025/09/12 13:03:16 575930] [debug] |xqc_engine_main_logic|END|now:1757682196575832|
[2025/09/12 13:03:16 575936] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196575936|
[2025/09/12 13:03:16 575939] [debug] |xqc_engine_wakeup_after|wakeup:1757682196576268|now:1757682196575939|diff:329|
[2025/09/12 13:03:16 575943] [debug] |xqc_engine_main_logic|END|now:1757682196575936|
[2025/09/12 13:03:16 577012] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196577011|
[2025/09/12 13:03:16 577044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196576268|pq_index:0|
[2025/09/12 13:03:16 577049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196575832|
[2025/09/12 13:03:16 577054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196577053|
[2025/09/12 13:03:16 577065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196576268|now:1757682196577053|
[2025/09/12 13:03:16 577069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196576268|now:1757682196577053|
[2025/09/12 13:03:16 577073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 577078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37705|min_srtt:37705|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 577083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:689160|
[2025/09/12 13:03:16 577087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 577091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 577097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 577113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 577121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 577125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:629490|
[2025/09/12 13:03:16 577129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 577134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:760|
[2025/09/12 13:03:16 577166] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:760|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196577142|stream_id:0|stream_offset:629490|
[2025/09/12 13:03:16 577175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 577183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 577190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37705|rtt_var:2714|pto_duration:48561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 577196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 577203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 577208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 577214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196650703|now:1757682196577189|interv:73514|
[2025/09/12 13:03:16 577220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196650703|now:1757682196577189|interval:73514|pto_count:0|srtt:37705
[2025/09/12 13:03:16 577233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:42011|
[2025/09/12 13:03:16 577241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 577248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:630660|
[2025/09/12 13:03:16 577255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 577261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:761|
[2025/09/12 13:03:16 577294] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:761|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196577271|stream_id:0|stream_offset:630660|
[2025/09/12 13:03:16 577303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 577310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 577317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37705|rtt_var:2714|pto_duration:48561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 577324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 577330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 577337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 577343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196650832|now:1757682196577316|interv:73516|
[2025/09/12 13:03:16 577350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196650832|now:1757682196577316|interval:73516|pto_count:0|srtt:37705
[2025/09/12 13:03:16 577357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43211|
[2025/09/12 13:03:16 577364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 577371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:631830|
[2025/09/12 13:03:16 577378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 577385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:762|
[2025/09/12 13:03:16 577412] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:762|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196577392|stream_id:0|stream_offset:631830|
[2025/09/12 13:03:16 577418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 577431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 577438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37705|rtt_var:2714|pto_duration:48561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 577445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 577451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 577457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 577464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196650953|now:1757682196577438|interv:73515|
[2025/09/12 13:03:16 577468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196650953|now:1757682196577438|interval:73515|pto_count:0|srtt:37705
[2025/09/12 13:03:16 577472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44411|
[2025/09/12 13:03:16 577477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 577481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:633000|
[2025/09/12 13:03:16 577486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 577489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196578489|now:1757682196577489|interv:1000|
[2025/09/12 13:03:16 577493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 577497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 577501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196578489|
[2025/09/12 13:03:16 577505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196578489|
[2025/09/12 13:03:16 577509] [debug] |xqc_engine_wakeup_after|wakeup:1757682196578489|now:1757682196577509|diff:980|
[2025/09/12 13:03:16 577513] [debug] |xqc_engine_main_logic|END|now:1757682196577053|
[2025/09/12 13:03:16 577602] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196577601|
[2025/09/12 13:03:16 577612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 577620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367199|
[2025/09/12 13:03:16 577627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367200|
[2025/09/12 13:03:16 577635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367200|
[2025/09/12 13:03:16 577642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 577650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 577657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:558514|prior_time:1757682196535727|is_app_limited:0|send_elapse:35698|ack_elapse:41874|ctl_first_sent_time:1757682196537275|lagest_ack_time:1757682196577601|curr_delivered:607714|
[2025/09/12 13:03:16 577669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196537275|
[2025/09/12 13:03:16 577676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1289||sndq_packets_used_bytes:0|sndq_packets_free:511|
[2025/09/12 13:03:16 577682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:727|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:727|path_largest_ack:727|
[2025/09/12 13:03:16 577689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:558514|prior_time:1757682196535727|is_app_limited:0|send_elapse:35698|ack_elapse:41874|ctl_first_sent_time:1757682196537275|lagest_ack_time:1757682196577601|curr_delivered:608914|
[2025/09/12 13:03:16 577696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196537406|
[2025/09/12 13:03:16 577702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1288||sndq_packets_used_bytes:0|sndq_packets_free:512|
[2025/09/12 13:03:16 577708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37705|rttvar:2714|minrtt:30640|latest_rtt:40195|ack_delay:72|
[2025/09/12 13:03:16 577715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38007|rttvar:2640|minrtt:30640|latest_rtt:40195|ack_delay:72|
[2025/09/12 13:03:16 577722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:727|lost_pn:724|thresh:3|
[2025/09/12 13:03:16 577728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 577733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38007|rtt_var:2640|pto_duration:48567|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 577738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 577742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 577745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 577749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196650959|now:1757682196577733|interv:73226|
[2025/09/12 13:03:16 577753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196650959|now:1757682196577733|interval:73226|pto_count:0|srtt:38007
[2025/09/12 13:03:16 577758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35698, ack_elapse 41874, delivered 50400|rate 1203610|lost 208|
[2025/09/12 13:03:16 577762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203610) in round 13|
[2025/09/12 13:03:16 577766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 577770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 577774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196537406|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 577783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196537406|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 577787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42011|srtt:38007|latest_rtt:40195|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 577792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 577796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 577801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367200|largest:1018367200|pns:2|
[2025/09/12 13:03:16 577805] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367200|frame:PADDING ACK |recv_time:1757682196577601|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 577810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316577601|now:1757682196577601|interv:120000000|
[2025/09/12 13:03:16 577814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316577601|now:1757682196577601|interv:120000000|
[2025/09/12 13:03:16 577818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196578489|pq_index:0|
[2025/09/12 13:03:16 577822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196577053|
[2025/09/12 13:03:16 577826] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196577826|
[2025/09/12 13:03:16 577831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196577830|
[2025/09/12 13:03:16 577837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38007|min_srtt:38007|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 577841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:689160|
[2025/09/12 13:03:16 577846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38007|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 577851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 577855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38007|min_srtt:38007|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 577859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:690330|
[2025/09/12 13:03:16 577864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38007|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 577871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 577875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38007|min_srtt:38007|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 577879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:691500|
[2025/09/12 13:03:16 577883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 577887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 577891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 577895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 577900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 577904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:633000|
[2025/09/12 13:03:16 577908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 577912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 577916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196578489|
[2025/09/12 13:03:16 577920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196578489|
[2025/09/12 13:03:16 577924] [debug] |xqc_engine_wakeup_after|wakeup:1757682196578489|now:1757682196577924|diff:565|
[2025/09/12 13:03:16 577928] [debug] |xqc_engine_main_logic|END|now:1757682196577830|
[2025/09/12 13:03:16 577933] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196577933|
[2025/09/12 13:03:16 577937] [debug] |xqc_engine_wakeup_after|wakeup:1757682196578489|now:1757682196577937|diff:552|
[2025/09/12 13:03:16 577941] [debug] |xqc_engine_main_logic|END|now:1757682196577933|
[2025/09/12 13:03:16 579009] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196579008|
[2025/09/12 13:03:16 579020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196578489|pq_index:0|
[2025/09/12 13:03:16 579041] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196577830|
[2025/09/12 13:03:16 579048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196579047|
[2025/09/12 13:03:16 579052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196578489|now:1757682196579047|
[2025/09/12 13:03:16 579057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196578489|now:1757682196579047|
[2025/09/12 13:03:16 579061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 579066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38007|min_srtt:38007|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 579075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:691500|
[2025/09/12 13:03:16 579080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 579084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 579088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 579092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 579098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 579105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:633000|
[2025/09/12 13:03:16 579112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 579119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:763|
[2025/09/12 13:03:16 579159] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:763|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196579130|stream_id:0|stream_offset:633000|
[2025/09/12 13:03:16 579168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 579175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 579182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38007|rtt_var:2640|pto_duration:48567|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 579189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 579195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 579201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 579207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196652697|now:1757682196579182|interv:73515|
[2025/09/12 13:03:16 579212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196652697|now:1757682196579182|interval:73515|pto_count:0|srtt:38007
[2025/09/12 13:03:16 579219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43211|
[2025/09/12 13:03:16 579226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 579233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:634170|
[2025/09/12 13:03:16 579247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 579253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196580253|now:1757682196579253|interv:1000|
[2025/09/12 13:03:16 579259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 579265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 579271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196580253|
[2025/09/12 13:03:16 579277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196580253|
[2025/09/12 13:03:16 579298] [debug] |xqc_engine_wakeup_after|wakeup:1757682196580253|now:1757682196579298|diff:955|
[2025/09/12 13:03:16 579305] [debug] |xqc_engine_main_logic|END|now:1757682196579047|
[2025/09/12 13:03:16 579600] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196579599|
[2025/09/12 13:03:16 579611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 579619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367200|
[2025/09/12 13:03:16 579624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367201|
[2025/09/12 13:03:16 579632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367201|
[2025/09/12 13:03:16 579638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 579645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 579652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51600|prior_delivered:558514|prior_time:1757682196535727|is_app_limited:0|send_elapse:35959|ack_elapse:43872|ctl_first_sent_time:1757682196537536|lagest_ack_time:1757682196579599|curr_delivered:610114|
[2025/09/12 13:03:16 579659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196537536|
[2025/09/12 13:03:16 579666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1287||sndq_packets_used_bytes:0|sndq_packets_free:513|
[2025/09/12 13:03:16 579672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 579679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:50400|prior_delivered:560914|prior_time:1757682196537735|is_app_limited:0|send_elapse:35913|ack_elapse:41864|ctl_first_sent_time:1757682196539283|lagest_ack_time:1757682196579599|curr_delivered:611314|
[2025/09/12 13:03:16 579685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196539283|
[2025/09/12 13:03:16 579691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1286||sndq_packets_used_bytes:0|sndq_packets_free:514|
[2025/09/12 13:03:16 579697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38007|rttvar:2640|minrtt:30640|latest_rtt:40316|ack_delay:64|
[2025/09/12 13:03:16 579704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38288|rttvar:2541|minrtt:30640|latest_rtt:40316|ack_delay:64|
[2025/09/12 13:03:16 579711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:729|lost_pn:726|thresh:3|
[2025/09/12 13:03:16 579724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 579731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38288|rtt_var:2541|pto_duration:48452|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 579738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 579744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 579749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 579755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196652582|now:1757682196579731|interv:72851|
[2025/09/12 13:03:16 579761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196652582|now:1757682196579731|interval:72851|pto_count:0|srtt:38288
[2025/09/12 13:03:16 579767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35913, ack_elapse 41864, delivered 50400|rate 1203898|lost 208|
[2025/09/12 13:03:16 579771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203898) in round 13|
[2025/09/12 13:03:16 579775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 579779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 579783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196539283|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 579787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196539283|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 579792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:40811|srtt:38288|latest_rtt:40316|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 579797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 579801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 579805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367201|largest:1018367201|pns:2|
[2025/09/12 13:03:16 579810] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367201|frame:PADDING ACK |recv_time:1757682196579599|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 579815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316579599|now:1757682196579599|interv:120000000|
[2025/09/12 13:03:16 579819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316579599|now:1757682196579599|interv:120000000|
[2025/09/12 13:03:16 579823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196580253|pq_index:0|
[2025/09/12 13:03:16 579827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196579047|
[2025/09/12 13:03:16 579835] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196579835|
[2025/09/12 13:03:16 579839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196579838|
[2025/09/12 13:03:16 579845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38288|min_srtt:38288|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 579850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:691500|
[2025/09/12 13:03:16 579854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38288|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 579859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 579864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38288|min_srtt:38288|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 579868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:692670|
[2025/09/12 13:03:16 579872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38288|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 579876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 579880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38288|min_srtt:38288|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 579885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:693840|
[2025/09/12 13:03:16 579889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 579893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 579896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 579901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 579905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 579909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:634170|
[2025/09/12 13:03:16 579913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 579920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 579924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196580253|
[2025/09/12 13:03:16 579928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196580253|
[2025/09/12 13:03:16 579932] [debug] |xqc_engine_wakeup_after|wakeup:1757682196580253|now:1757682196579932|diff:321|
[2025/09/12 13:03:16 579936] [debug] |xqc_engine_main_logic|END|now:1757682196579838|
[2025/09/12 13:03:16 579941] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196579941|
[2025/09/12 13:03:16 579945] [debug] |xqc_engine_wakeup_after|wakeup:1757682196580253|now:1757682196579945|diff:308|
[2025/09/12 13:03:16 579949] [debug] |xqc_engine_main_logic|END|now:1757682196579941|
[2025/09/12 13:03:16 581020] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196581020|
[2025/09/12 13:03:16 581044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196580253|pq_index:0|
[2025/09/12 13:03:16 581048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196579838|
[2025/09/12 13:03:16 581053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196581052|
[2025/09/12 13:03:16 581058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196580253|now:1757682196581052|
[2025/09/12 13:03:16 581062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196580253|now:1757682196581052|
[2025/09/12 13:03:16 581066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 581071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38288|min_srtt:38288|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 581076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:693840|
[2025/09/12 13:03:16 581080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 581084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 581088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 581092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 581097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 581101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:634170|
[2025/09/12 13:03:16 581106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 581110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:764|
[2025/09/12 13:03:16 581142] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:764|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196581118|stream_id:0|stream_offset:634170|
[2025/09/12 13:03:16 581158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 581165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 581171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38288|rtt_var:2541|pto_duration:48452|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 581178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 581183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 581189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 581194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196654570|now:1757682196581171|interv:73399|
[2025/09/12 13:03:16 581199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196654570|now:1757682196581171|interval:73399|pto_count:0|srtt:38288
[2025/09/12 13:03:16 581205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:42011|
[2025/09/12 13:03:16 581211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 581217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:635340|
[2025/09/12 13:03:16 581224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 581230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:765|
[2025/09/12 13:03:16 581263] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:765|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196581239|stream_id:0|stream_offset:635340|
[2025/09/12 13:03:16 581271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 581278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 581284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38288|rtt_var:2541|pto_duration:48452|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 581289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 581295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 581301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 581307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196654691|now:1757682196581283|interv:73408|
[2025/09/12 13:03:16 581313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196654691|now:1757682196581283|interval:73408|pto_count:0|srtt:38288
[2025/09/12 13:03:16 581327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43211|
[2025/09/12 13:03:16 581335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 581341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:636510|
[2025/09/12 13:03:16 581346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 581350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:766|
[2025/09/12 13:03:16 581380] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:766|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196581357|stream_id:0|stream_offset:636510|
[2025/09/12 13:03:16 581388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 581395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 581401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38288|rtt_var:2541|pto_duration:48452|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 581408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 581413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 581417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 581420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196654809|now:1757682196581401|interv:73408|
[2025/09/12 13:03:16 581424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196654809|now:1757682196581401|interval:73408|pto_count:0|srtt:38288
[2025/09/12 13:03:16 581429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44411|
[2025/09/12 13:03:16 581433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 581437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:637680|
[2025/09/12 13:03:16 581442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 581446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196582445|now:1757682196581445|interv:1000|
[2025/09/12 13:03:16 581449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 581453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 581457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196582445|
[2025/09/12 13:03:16 581461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196582445|
[2025/09/12 13:03:16 581470] [debug] |xqc_engine_wakeup_after|wakeup:1757682196582445|now:1757682196581469|diff:976|
[2025/09/12 13:03:16 581474] [debug] |xqc_engine_main_logic|END|now:1757682196581052|
[2025/09/12 13:03:16 581617] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196581616|
[2025/09/12 13:03:16 581626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 581634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367201|
[2025/09/12 13:03:16 581640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367202|
[2025/09/12 13:03:16 581649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367202|
[2025/09/12 13:03:16 581655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 581662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 581670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51600|prior_delivered:560914|prior_time:1757682196537735|is_app_limited:0|send_elapse:36029|ack_elapse:43881|ctl_first_sent_time:1757682196539399|lagest_ack_time:1757682196581616|curr_delivered:612514|
[2025/09/12 13:03:16 581677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196539399|
[2025/09/12 13:03:16 581684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1285||sndq_packets_used_bytes:0|sndq_packets_free:515|
[2025/09/12 13:03:16 581690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:731|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:731|path_largest_ack:731|
[2025/09/12 13:03:16 581696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:50411|prior_delivered:563314|prior_time:1757682196539720|is_app_limited:0|send_elapse:35970|ack_elapse:41896|ctl_first_sent_time:1757682196541325|lagest_ack_time:1757682196581616|curr_delivered:613725|
[2025/09/12 13:03:16 581700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196541325|
[2025/09/12 13:03:16 581704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1284||sndq_packets_used_bytes:0|sndq_packets_free:516|
[2025/09/12 13:03:16 581710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38288|rttvar:2541|minrtt:30640|latest_rtt:40291|ack_delay:96|
[2025/09/12 13:03:16 581716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38526|rttvar:2382|minrtt:30640|latest_rtt:40291|ack_delay:96|
[2025/09/12 13:03:16 581722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:731|lost_pn:728|thresh:3|
[2025/09/12 13:03:16 581729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367182|pns:2|
[2025/09/12 13:03:16 581734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 581740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38526|rtt_var:2382|pto_duration:48054|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 581748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 581759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 581765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 581772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196654411|now:1757682196581740|interv:72671|
[2025/09/12 13:03:16 581777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196654411|now:1757682196581740|interval:72671|pto_count:0|srtt:38526
[2025/09/12 13:03:16 581782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35970, ack_elapse 41896, delivered 50411|rate 1203241|lost 208|
[2025/09/12 13:03:16 581786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203241) in round 13|
[2025/09/12 13:03:16 581790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 581795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 581798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2411|po_sent_time:1757682196541325|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 581803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2411|po_sent_time:1757682196541325|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 581808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42000|srtt:38526|latest_rtt:40291|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 581813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 581817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 581821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367202|largest:1018367202|pns:2|
[2025/09/12 13:03:16 581825] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367202|frame:PADDING ACK |recv_time:1757682196581616|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 581830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316581616|now:1757682196581616|interv:120000000|
[2025/09/12 13:03:16 581834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316581616|now:1757682196581616|interv:120000000|
[2025/09/12 13:03:16 581838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196582445|pq_index:0|
[2025/09/12 13:03:16 581842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196581052|
[2025/09/12 13:03:16 581846] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196581846|
[2025/09/12 13:03:16 581851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196581850|
[2025/09/12 13:03:16 581857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38526|min_srtt:38526|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 581864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:693840|
[2025/09/12 13:03:16 581869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38526|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 581873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 581878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38526|min_srtt:38526|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 581882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:695010|
[2025/09/12 13:03:16 581886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38526|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 581890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 581895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38526|min_srtt:38526|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 581899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:696180|
[2025/09/12 13:03:16 581903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 581907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 581911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 581915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 581919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 581923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:637680|
[2025/09/12 13:03:16 581928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 581931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 581935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196582445|
[2025/09/12 13:03:16 581939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196582445|
[2025/09/12 13:03:16 581943] [debug] |xqc_engine_wakeup_after|wakeup:1757682196582445|now:1757682196581943|diff:502|
[2025/09/12 13:03:16 581947] [debug] |xqc_engine_main_logic|END|now:1757682196581850|
[2025/09/12 13:03:16 581955] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196581955|
[2025/09/12 13:03:16 581959] [debug] |xqc_engine_wakeup_after|wakeup:1757682196582445|now:1757682196581959|diff:486|
[2025/09/12 13:03:16 581963] [debug] |xqc_engine_main_logic|END|now:1757682196581955|
[2025/09/12 13:03:16 583036] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196583036|
[2025/09/12 13:03:16 583045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196582445|pq_index:0|
[2025/09/12 13:03:16 583050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196581850|
[2025/09/12 13:03:16 583055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196583054|
[2025/09/12 13:03:16 583059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196582445|now:1757682196583054|
[2025/09/12 13:03:16 583064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196582445|now:1757682196583054|
[2025/09/12 13:03:16 583067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 583073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38526|min_srtt:38526|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 583077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:696180|
[2025/09/12 13:03:16 583082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 583086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 583089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 583094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 583098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 583102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:637680|
[2025/09/12 13:03:16 583107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 583111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:767|
[2025/09/12 13:03:16 583145] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:767|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196583119|stream_id:0|stream_offset:637680|
[2025/09/12 13:03:16 583154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 583160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 583167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38526|rtt_var:2382|pto_duration:48054|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 583181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 583186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 583192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 583197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196656173|now:1757682196583166|interv:73007|
[2025/09/12 13:03:16 583202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196656173|now:1757682196583166|interval:73007|pto_count:0|srtt:38526
[2025/09/12 13:03:16 583208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43200|
[2025/09/12 13:03:16 583215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 583221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:638850|
[2025/09/12 13:03:16 583227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 583233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196584232|now:1757682196583232|interv:1000|
[2025/09/12 13:03:16 583239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 583245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 583251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196584232|
[2025/09/12 13:03:16 583257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196584232|
[2025/09/12 13:03:16 583262] [debug] |xqc_engine_wakeup_after|wakeup:1757682196584232|now:1757682196583262|diff:970|
[2025/09/12 13:03:16 583268] [debug] |xqc_engine_main_logic|END|now:1757682196583054|
[2025/09/12 13:03:16 583587] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196583586|
[2025/09/12 13:03:16 583597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 583605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367202|
[2025/09/12 13:03:16 583611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367203|
[2025/09/12 13:03:16 583619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367203|
[2025/09/12 13:03:16 583625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 583633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 583639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51611|prior_delivered:563314|prior_time:1757682196539720|is_app_limited:0|send_elapse:36086|ack_elapse:43866|ctl_first_sent_time:1757682196541441|lagest_ack_time:1757682196583586|curr_delivered:614925|
[2025/09/12 13:03:16 583646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196541441|
[2025/09/12 13:03:16 583659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1283||sndq_packets_used_bytes:0|sndq_packets_free:517|
[2025/09/12 13:03:16 583664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 583670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51611|prior_delivered:563314|prior_time:1757682196539720|is_app_limited:0|send_elapse:36086|ack_elapse:43866|ctl_first_sent_time:1757682196541441|lagest_ack_time:1757682196583586|curr_delivered:616125|
[2025/09/12 13:03:16 583677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196541549|
[2025/09/12 13:03:16 583683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1282||sndq_packets_used_bytes:0|sndq_packets_free:518|
[2025/09/12 13:03:16 583688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38526|rttvar:2382|minrtt:30640|latest_rtt:42037|ack_delay:64|
[2025/09/12 13:03:16 583694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38957|rttvar:2648|minrtt:30640|latest_rtt:42037|ack_delay:64|
[2025/09/12 13:03:16 583701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:733|lost_pn:730|thresh:3|
[2025/09/12 13:03:16 583709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 583715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38957|rtt_var:2648|pto_duration:49549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 583722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 583728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 583735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 583740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196657668|now:1757682196583715|interv:73953|
[2025/09/12 13:03:16 583744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196657668|now:1757682196583715|interval:73953|pto_count:0|srtt:38957
[2025/09/12 13:03:16 583748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36086, ack_elapse 43866, delivered 52811|rate 1203916|lost 208|
[2025/09/12 13:03:16 583753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203916) in round 13|
[2025/09/12 13:03:16 583757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 583761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 583765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196541549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 583770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196541549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 583778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:40800|srtt:38957|latest_rtt:42037|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 583785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 583788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 583793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367203|largest:1018367203|pns:2|
[2025/09/12 13:03:16 583797] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367203|frame:PADDING ACK |recv_time:1757682196583586|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 583802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316583586|now:1757682196583586|interv:120000000|
[2025/09/12 13:03:16 583806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316583586|now:1757682196583586|interv:120000000|
[2025/09/12 13:03:16 583810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196584232|pq_index:0|
[2025/09/12 13:03:16 583814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196583054|
[2025/09/12 13:03:16 583818] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196583818|
[2025/09/12 13:03:16 583823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196583822|
[2025/09/12 13:03:16 583829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38957|min_srtt:38957|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 583833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:696180|
[2025/09/12 13:03:16 583838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38957|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 583842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 583847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38957|min_srtt:38957|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 583851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:697350|
[2025/09/12 13:03:16 583856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38957|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 583860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 583865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38957|min_srtt:38957|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 583872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:698520|
[2025/09/12 13:03:16 583876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 583880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 583884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 583888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 583892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 583896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:638850|
[2025/09/12 13:03:16 583901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 583904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 583908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196584232|
[2025/09/12 13:03:16 583912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196584232|
[2025/09/12 13:03:16 583916] [debug] |xqc_engine_wakeup_after|wakeup:1757682196584232|now:1757682196583916|diff:316|
[2025/09/12 13:03:16 583920] [debug] |xqc_engine_main_logic|END|now:1757682196583822|
[2025/09/12 13:03:16 583926] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196583925|
[2025/09/12 13:03:16 583929] [debug] |xqc_engine_wakeup_after|wakeup:1757682196584232|now:1757682196583929|diff:303|
[2025/09/12 13:03:16 583933] [debug] |xqc_engine_main_logic|END|now:1757682196583925|
[2025/09/12 13:03:16 585005] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196585005|
[2025/09/12 13:03:16 585015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196584232|pq_index:0|
[2025/09/12 13:03:16 585019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196583822|
[2025/09/12 13:03:16 585024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196585023|
[2025/09/12 13:03:16 585046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196584232|now:1757682196585023|
[2025/09/12 13:03:16 585050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196584232|now:1757682196585023|
[2025/09/12 13:03:16 585054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 585059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38957|min_srtt:38957|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 585064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:698520|
[2025/09/12 13:03:16 585073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 585077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 585081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 585085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 585090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 585094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:638850|
[2025/09/12 13:03:16 585098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 585103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:768|
[2025/09/12 13:03:16 585158] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:768|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196585111|stream_id:0|stream_offset:638850|
[2025/09/12 13:03:16 585168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 585175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 585181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38957|rtt_var:2648|pto_duration:49549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 585188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 585195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 585201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 585207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196659660|now:1757682196585181|interv:74479|
[2025/09/12 13:03:16 585213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196659660|now:1757682196585181|interval:74479|pto_count:0|srtt:38957
[2025/09/12 13:03:16 585219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:42000|
[2025/09/12 13:03:16 585227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 585233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:640020|
[2025/09/12 13:03:16 585239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 585246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:769|
[2025/09/12 13:03:16 585294] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:769|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196585262|stream_id:0|stream_offset:640020|
[2025/09/12 13:03:16 585304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 585311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 585318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38957|rtt_var:2648|pto_duration:49549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 585323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 585327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 585330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 585334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196659811|now:1757682196585317|interv:74494|
[2025/09/12 13:03:16 585348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196659811|now:1757682196585317|interval:74494|pto_count:0|srtt:38957
[2025/09/12 13:03:16 585353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43200|
[2025/09/12 13:03:16 585357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 585361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:641190|
[2025/09/12 13:03:16 585366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 585370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:770|
[2025/09/12 13:03:16 585398] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:770|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196585377|stream_id:0|stream_offset:641190|
[2025/09/12 13:03:16 585406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 585414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 585420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38957|rtt_var:2648|pto_duration:49549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 585427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 585431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 585435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 585439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196659926|now:1757682196585419|interv:74507|
[2025/09/12 13:03:16 585448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196659926|now:1757682196585419|interval:74507|pto_count:0|srtt:38957
[2025/09/12 13:03:16 585453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44400|
[2025/09/12 13:03:16 585457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 585461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:642360|
[2025/09/12 13:03:16 585465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 585469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196586469|now:1757682196585469|interv:1000|
[2025/09/12 13:03:16 585473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 585477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 585481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196586469|
[2025/09/12 13:03:16 585485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196586469|
[2025/09/12 13:03:16 585489] [debug] |xqc_engine_wakeup_after|wakeup:1757682196586469|now:1757682196585489|diff:980|
[2025/09/12 13:03:16 585493] [debug] |xqc_engine_main_logic|END|now:1757682196585023|
[2025/09/12 13:03:16 585585] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196585583|
[2025/09/12 13:03:16 585596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 585606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367203|
[2025/09/12 13:03:16 585612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367204|
[2025/09/12 13:03:16 585620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367204|
[2025/09/12 13:03:16 585626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 585632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:734|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:735|path_largest_ack:734|
[2025/09/12 13:03:16 585637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51611|prior_delivered:565714|prior_time:1757682196541698|is_app_limited:0|send_elapse:35880|ack_elapse:43885|ctl_first_sent_time:1757682196543240|lagest_ack_time:1757682196585583|curr_delivered:617325|
[2025/09/12 13:03:16 585642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196543240|
[2025/09/12 13:03:16 585647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1281||sndq_packets_used_bytes:0|sndq_packets_free:519|
[2025/09/12 13:03:16 585652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 585659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51611|prior_delivered:565714|prior_time:1757682196541698|is_app_limited:0|send_elapse:35880|ack_elapse:43885|ctl_first_sent_time:1757682196543240|lagest_ack_time:1757682196585583|curr_delivered:618525|
[2025/09/12 13:03:16 585675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196543374|
[2025/09/12 13:03:16 585682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1280||sndq_packets_used_bytes:0|sndq_packets_free:520|
[2025/09/12 13:03:16 585689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38957|rttvar:2648|minrtt:30640|latest_rtt:42209|ack_delay:64|
[2025/09/12 13:03:16 585696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39356|rttvar:2783|minrtt:30640|latest_rtt:42209|ack_delay:64|
[2025/09/12 13:03:16 585703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:735|lost_pn:732|thresh:3|
[2025/09/12 13:03:16 585709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 585715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39356|rtt_var:2783|pto_duration:50488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 585722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 585728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 585734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 585741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196660865|now:1757682196585715|interv:75150|
[2025/09/12 13:03:16 585747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196660865|now:1757682196585715|interval:75150|pto_count:0|srtt:39356
[2025/09/12 13:03:16 585754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35880, ack_elapse 43885, delivered 52811|rate 1203395|lost 208|
[2025/09/12 13:03:16 585761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203395) in round 13|
[2025/09/12 13:03:16 585766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 585770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 585774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196543374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 585779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196543374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 585783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42000|srtt:39356|latest_rtt:42209|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 585789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 585793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 585797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367204|largest:1018367204|pns:2|
[2025/09/12 13:03:16 585807] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367204|frame:PADDING ACK |recv_time:1757682196585583|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 585812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316585583|now:1757682196585583|interv:120000000|
[2025/09/12 13:03:16 585816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316585583|now:1757682196585583|interv:120000000|
[2025/09/12 13:03:16 585820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196586469|pq_index:0|
[2025/09/12 13:03:16 585824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196585023|
[2025/09/12 13:03:16 585828] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196585828|
[2025/09/12 13:03:16 585833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196585832|
[2025/09/12 13:03:16 585839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39356|min_srtt:39356|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 585844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:698520|
[2025/09/12 13:03:16 585848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39356|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 585853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 585858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39356|min_srtt:39356|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 585862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:699690|
[2025/09/12 13:03:16 585866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39356|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 585871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 585875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39356|min_srtt:39356|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 585879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:700860|
[2025/09/12 13:03:16 585883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 585887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 585891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 585898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 585903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 585907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:642360|
[2025/09/12 13:03:16 585911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 585915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 585919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196586469|
[2025/09/12 13:03:16 585923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196586469|
[2025/09/12 13:03:16 585927] [debug] |xqc_engine_wakeup_after|wakeup:1757682196586469|now:1757682196585927|diff:542|
[2025/09/12 13:03:16 585931] [debug] |xqc_engine_main_logic|END|now:1757682196585832|
[2025/09/12 13:03:16 585937] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196585937|
[2025/09/12 13:03:16 585941] [debug] |xqc_engine_wakeup_after|wakeup:1757682196586469|now:1757682196585941|diff:528|
[2025/09/12 13:03:16 585945] [debug] |xqc_engine_main_logic|END|now:1757682196585937|
[2025/09/12 13:03:16 587016] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196587015|
[2025/09/12 13:03:16 587026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196586469|pq_index:0|
[2025/09/12 13:03:16 587052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196585832|
[2025/09/12 13:03:16 587058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196587056|
[2025/09/12 13:03:16 587062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196586646|now:1757682196587056|
[2025/09/12 13:03:16 587066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 587071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196586646|now:1757682196587056|
[2025/09/12 13:03:16 587078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 587083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196586469|now:1757682196587056|
[2025/09/12 13:03:16 587087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196586469|now:1757682196587056|
[2025/09/12 13:03:16 587091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 587096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367204|ack_delay:25450|first_ack_range:22|largest_pkt_recv_time:1757682196561646|
[2025/09/12 13:03:16 587101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367204|low:1018367182|pkt_pns:2|
[2025/09/12 13:03:16 587107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367192|frame_largest_recv:1018367204|
[2025/09/12 13:03:16 587114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 587121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39356|min_srtt:39356|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 587135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:700860|
[2025/09/12 13:03:16 587143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 587148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 587154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 587160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 587167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 587172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:642360|
[2025/09/12 13:03:16 587178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 587184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:771|
[2025/09/12 13:03:16 587222] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:771|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757682196587195|stream_id:0|stream_offset:642360|
[2025/09/12 13:03:16 587230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:771|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 587237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 587243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39356|rtt_var:2783|pto_duration:50488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 587250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 587255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 587261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 587267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196662683|now:1757682196587243|interv:75440|
[2025/09/12 13:03:16 587273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196662683|now:1757682196587243|interval:75440|pto_count:0|srtt:39356
[2025/09/12 13:03:16 587280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 587288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 587294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:643530|
[2025/09/12 13:03:16 587308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 587314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:772|
[2025/09/12 13:03:16 587349] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:772|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196587325|stream_id:0|stream_offset:643530|
[2025/09/12 13:03:16 587359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 587366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 587372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39356|rtt_var:2783|pto_duration:50488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 587377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 587381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 587385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 587389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196662813|now:1757682196587372|interv:75441|
[2025/09/12 13:03:16 587393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196662813|now:1757682196587372|interval:75441|pto_count:0|srtt:39356
[2025/09/12 13:03:16 587397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 587402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 587406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:644700|
[2025/09/12 13:03:16 587411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 587415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196588415|now:1757682196587415|interv:1000|
[2025/09/12 13:03:16 587419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 587423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 587427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196588415|
[2025/09/12 13:03:16 587431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196588415|
[2025/09/12 13:03:16 587435] [debug] |xqc_engine_wakeup_after|wakeup:1757682196588415|now:1757682196587435|diff:980|
[2025/09/12 13:03:16 587439] [debug] |xqc_engine_main_logic|END|now:1757682196587056|
[2025/09/12 13:03:16 587595] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196587594|
[2025/09/12 13:03:16 587607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 587615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367204|
[2025/09/12 13:03:16 587630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367205|
[2025/09/12 13:03:16 587639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367205|
[2025/09/12 13:03:16 587644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 587651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 587658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51611|prior_delivered:568114|prior_time:1757682196543703|is_app_limited:0|send_elapse:35940|ack_elapse:43891|ctl_first_sent_time:1757682196545259|lagest_ack_time:1757682196587594|curr_delivered:619725|
[2025/09/12 13:03:16 587665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196545259|
[2025/09/12 13:03:16 587670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1279||sndq_packets_used_bytes:0|sndq_packets_free:521|
[2025/09/12 13:03:16 587675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 587679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51611|prior_delivered:568114|prior_time:1757682196543703|is_app_limited:0|send_elapse:35940|ack_elapse:43891|ctl_first_sent_time:1757682196545259|lagest_ack_time:1757682196587594|curr_delivered:620925|
[2025/09/12 13:03:16 587686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196545382|
[2025/09/12 13:03:16 587691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1278||sndq_packets_used_bytes:0|sndq_packets_free:522|
[2025/09/12 13:03:16 587697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39356|rttvar:2783|minrtt:30640|latest_rtt:42212|ack_delay:72|
[2025/09/12 13:03:16 587704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39704|rttvar:2784|minrtt:30640|latest_rtt:42212|ack_delay:72|
[2025/09/12 13:03:16 587711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:737|lost_pn:734|thresh:3|
[2025/09/12 13:03:16 587718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 587724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39704|rtt_var:2784|pto_duration:50840|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 587730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 587734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 587738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 587742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196663165|now:1757682196587724|interv:75441|
[2025/09/12 13:03:16 587746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196663165|now:1757682196587724|interval:75441|pto_count:0|srtt:39704
[2025/09/12 13:03:16 587754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35940, ack_elapse 43891, delivered 52811|rate 1203230|lost 208|
[2025/09/12 13:03:16 587759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203230) in round 13|
[2025/09/12 13:03:16 587763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 587767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 587771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196545382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 587775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196545382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 587780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:39704|latest_rtt:42212|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 587785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 587789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 587793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367205|largest:1018367205|pns:2|
[2025/09/12 13:03:16 587798] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367205|frame:PADDING ACK |recv_time:1757682196587594|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 587803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316587594|now:1757682196587594|interv:120000000|
[2025/09/12 13:03:16 587807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316587594|now:1757682196587594|interv:120000000|
[2025/09/12 13:03:16 587811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196588415|pq_index:0|
[2025/09/12 13:03:16 587815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196587056|
[2025/09/12 13:03:16 587819] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196587819|
[2025/09/12 13:03:16 587824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196587823|
[2025/09/12 13:03:16 587830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39704|min_srtt:39704|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 587834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:700860|
[2025/09/12 13:03:16 587838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39704|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 587843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 587850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39704|min_srtt:39704|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 587854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:702030|
[2025/09/12 13:03:16 587859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39704|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 587863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 587867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39704|min_srtt:39704|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 587871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:703200|
[2025/09/12 13:03:16 587875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 587879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 587883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 587887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 587892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 587896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:644700|
[2025/09/12 13:03:16 587900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 587904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 587908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196588415|
[2025/09/12 13:03:16 587912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196588415|
[2025/09/12 13:03:16 587916] [debug] |xqc_engine_wakeup_after|wakeup:1757682196588415|now:1757682196587916|diff:499|
[2025/09/12 13:03:16 587920] [debug] |xqc_engine_main_logic|END|now:1757682196587823|
[2025/09/12 13:03:16 587925] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196587925|
[2025/09/12 13:03:16 587929] [debug] |xqc_engine_wakeup_after|wakeup:1757682196588415|now:1757682196587929|diff:486|
[2025/09/12 13:03:16 587933] [debug] |xqc_engine_main_logic|END|now:1757682196587925|
[2025/09/12 13:03:16 589000] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196589000|
[2025/09/12 13:03:16 589011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196588415|pq_index:0|
[2025/09/12 13:03:16 589016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196587823|
[2025/09/12 13:03:16 589021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196589019|
[2025/09/12 13:03:16 589056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196588415|now:1757682196589019|
[2025/09/12 13:03:16 589064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196588415|now:1757682196589019|
[2025/09/12 13:03:16 589070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 589079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39704|min_srtt:39704|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 589086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:703200|
[2025/09/12 13:03:16 589094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 589100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 589105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 589112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 589120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 589126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:644700|
[2025/09/12 13:03:16 589133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 589139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:773|
[2025/09/12 13:03:16 589173] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:773|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196589150|stream_id:0|stream_offset:644700|
[2025/09/12 13:03:16 589182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 589188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 589195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39704|rtt_var:2784|pto_duration:50840|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 589201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 589207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 589213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 589219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196664990|now:1757682196589194|interv:75796|
[2025/09/12 13:03:16 589225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196664990|now:1757682196589194|interval:75796|pto_count:0|srtt:39704
[2025/09/12 13:03:16 589238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 589245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 589252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:645870|
[2025/09/12 13:03:16 589259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 589264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196590264|now:1757682196589264|interv:1000|
[2025/09/12 13:03:16 589270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 589276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 589282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196590264|
[2025/09/12 13:03:16 589287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196590264|
[2025/09/12 13:03:16 589291] [debug] |xqc_engine_wakeup_after|wakeup:1757682196590264|now:1757682196589291|diff:973|
[2025/09/12 13:03:16 589295] [debug] |xqc_engine_main_logic|END|now:1757682196589019|
[2025/09/12 13:03:16 589550] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196589549|
[2025/09/12 13:03:16 589562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 589570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367205|
[2025/09/12 13:03:16 589576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367206|
[2025/09/12 13:03:16 589585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367206|
[2025/09/12 13:03:16 589591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 589598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 589603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51611|prior_delivered:570514|prior_time:1757682196545712|is_app_limited:0|send_elapse:35934|ack_elapse:43837|ctl_first_sent_time:1757682196547248|lagest_ack_time:1757682196589549|curr_delivered:622125|
[2025/09/12 13:03:16 589608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196547248|
[2025/09/12 13:03:16 589615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1277||sndq_packets_used_bytes:0|sndq_packets_free:523|
[2025/09/12 13:03:16 589621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 589629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:50411|prior_delivered:572914|prior_time:1757682196547706|is_app_limited:0|send_elapse:35892|ack_elapse:41843|ctl_first_sent_time:1757682196549232|lagest_ack_time:1757682196589549|curr_delivered:623325|
[2025/09/12 13:03:16 589642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196549232|
[2025/09/12 13:03:16 589649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1276||sndq_packets_used_bytes:0|sndq_packets_free:524|
[2025/09/12 13:03:16 589656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39704|rttvar:2784|minrtt:30640|latest_rtt:40317|ack_delay:64|
[2025/09/12 13:03:16 589663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39772|rttvar:2225|minrtt:30640|latest_rtt:40317|ack_delay:64|
[2025/09/12 13:03:16 589670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:739|lost_pn:736|thresh:3|
[2025/09/12 13:03:16 589677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 589683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39772|rtt_var:2225|pto_duration:48672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 589689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 589693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 589697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 589701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196662822|now:1757682196589682|interv:73140|
[2025/09/12 13:03:16 589705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196662822|now:1757682196589682|interval:73140|pto_count:0|srtt:39772
[2025/09/12 13:03:16 589710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35892, ack_elapse 41843, delivered 50411|rate 1204765|lost 208|
[2025/09/12 13:03:16 589714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204765) in round 13|
[2025/09/12 13:03:16 589718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 589722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 589726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196549232|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 589730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196549232|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 589735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:40809|srtt:39772|latest_rtt:40317|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 589740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 589744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 589748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367206|largest:1018367206|pns:2|
[2025/09/12 13:03:16 589757] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367206|frame:PADDING ACK |recv_time:1757682196589549|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 589762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316589549|now:1757682196589549|interv:120000000|
[2025/09/12 13:03:16 589766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316589549|now:1757682196589549|interv:120000000|
[2025/09/12 13:03:16 589770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196590264|pq_index:0|
[2025/09/12 13:03:16 589774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196589019|
[2025/09/12 13:03:16 589778] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196589778|
[2025/09/12 13:03:16 589783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196589782|
[2025/09/12 13:03:16 589789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39772|min_srtt:39772|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 589793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:703200|
[2025/09/12 13:03:16 589798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39772|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 589802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 589807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39772|min_srtt:39772|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 589811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:704370|
[2025/09/12 13:03:16 589815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39772|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 589820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 589824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39772|min_srtt:39772|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 589828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:705540|
[2025/09/12 13:03:16 589832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 589836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 589840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 589847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 589851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 589855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:645870|
[2025/09/12 13:03:16 589860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 589863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 589867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196590264|
[2025/09/12 13:03:16 589871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196590264|
[2025/09/12 13:03:16 589875] [debug] |xqc_engine_wakeup_after|wakeup:1757682196590264|now:1757682196589875|diff:389|
[2025/09/12 13:03:16 589879] [debug] |xqc_engine_main_logic|END|now:1757682196589782|
[2025/09/12 13:03:16 589885] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196589885|
[2025/09/12 13:03:16 589889] [debug] |xqc_engine_wakeup_after|wakeup:1757682196590264|now:1757682196589888|diff:376|
[2025/09/12 13:03:16 589892] [debug] |xqc_engine_main_logic|END|now:1757682196589885|
[2025/09/12 13:03:16 590963] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196590963|
[2025/09/12 13:03:16 590974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196590264|pq_index:0|
[2025/09/12 13:03:16 590978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196589782|
[2025/09/12 13:03:16 590983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196590982|
[2025/09/12 13:03:16 590988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196590264|now:1757682196590982|
[2025/09/12 13:03:16 590992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196590264|now:1757682196590982|
[2025/09/12 13:03:16 590996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 591001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39772|min_srtt:39772|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 591006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:705540|
[2025/09/12 13:03:16 591010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 591014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 591018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 591022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 591042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 591054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:645870|
[2025/09/12 13:03:16 591058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 591063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:774|
[2025/09/12 13:03:16 591095] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:774|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196591071|stream_id:0|stream_offset:645870|
[2025/09/12 13:03:16 591104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 591111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 591118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39772|rtt_var:2225|pto_duration:48672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 591124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 591130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 591136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 591142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196664743|now:1757682196591117|interv:73626|
[2025/09/12 13:03:16 591148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196664743|now:1757682196591117|interval:73626|pto_count:0|srtt:39772
[2025/09/12 13:03:16 591154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:42009|
[2025/09/12 13:03:16 591162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 591169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:647040|
[2025/09/12 13:03:16 591176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 591182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:775|
[2025/09/12 13:03:16 591236] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:775|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196591192|stream_id:0|stream_offset:647040|
[2025/09/12 13:03:16 591245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:775|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 591252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 591259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39772|rtt_var:2225|pto_duration:48672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 591271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 591277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 591284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 591290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196664864|now:1757682196591258|interv:73606|
[2025/09/12 13:03:16 591296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196664864|now:1757682196591258|interval:73606|pto_count:0|srtt:39772
[2025/09/12 13:03:16 591303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 591311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 591316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:648210|
[2025/09/12 13:03:16 591321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 591325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:776|
[2025/09/12 13:03:16 591356] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:776|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196591332|stream_id:0|stream_offset:648210|
[2025/09/12 13:03:16 591365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 591372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 591379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39772|rtt_var:2225|pto_duration:48672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 591386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 591391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 591395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 591399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196665004|now:1757682196591379|interv:73625|
[2025/09/12 13:03:16 591403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196665004|now:1757682196591379|interval:73625|pto_count:0|srtt:39772
[2025/09/12 13:03:16 591407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 591412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 591416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:649380|
[2025/09/12 13:03:16 591425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 591429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196592429|now:1757682196591429|interv:1000|
[2025/09/12 13:03:16 591433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 591437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 591441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196592429|
[2025/09/12 13:03:16 591445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196592429|
[2025/09/12 13:03:16 591449] [debug] |xqc_engine_wakeup_after|wakeup:1757682196592429|now:1757682196591449|diff:980|
[2025/09/12 13:03:16 591453] [debug] |xqc_engine_main_logic|END|now:1757682196590982|
[2025/09/12 13:03:16 591565] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196591564|
[2025/09/12 13:03:16 591571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 591577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367206|
[2025/09/12 13:03:16 591582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367207|
[2025/09/12 13:03:16 591590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367207|
[2025/09/12 13:03:16 591596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 591602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 591609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51611|prior_delivered:572914|prior_time:1757682196547706|is_app_limited:0|send_elapse:36013|ack_elapse:43858|ctl_first_sent_time:1757682196549353|lagest_ack_time:1757682196591564|curr_delivered:624525|
[2025/09/12 13:03:16 591617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196549353|
[2025/09/12 13:03:16 591623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1275||sndq_packets_used_bytes:0|sndq_packets_free:525|
[2025/09/12 13:03:16 591630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 591638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:50411|prior_delivered:575314|prior_time:1757682196549680|is_app_limited:0|send_elapse:35884|ack_elapse:41884|ctl_first_sent_time:1757682196551194|lagest_ack_time:1757682196591564|curr_delivered:625725|
[2025/09/12 13:03:16 591644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196551194|
[2025/09/12 13:03:16 591651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1274||sndq_packets_used_bytes:0|sndq_packets_free:526|
[2025/09/12 13:03:16 591655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39772|rttvar:2225|minrtt:30640|latest_rtt:40370|ack_delay:72|
[2025/09/12 13:03:16 591660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39838|rttvar:1800|minrtt:30640|latest_rtt:40370|ack_delay:72|
[2025/09/12 13:03:16 591673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:741|lost_pn:738|thresh:3|
[2025/09/12 13:03:16 591679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 591686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39838|rtt_var:1800|pto_duration:47038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 591693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 591699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 591705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 591712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196663370|now:1757682196591686|interv:71684|
[2025/09/12 13:03:16 591718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196663370|now:1757682196591686|interval:71684|pto_count:0|srtt:39838
[2025/09/12 13:03:16 591724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35884, ack_elapse 41884, delivered 50411|rate 1203586|lost 208|
[2025/09/12 13:03:16 591729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203586) in round 13|
[2025/09/12 13:03:16 591733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 591737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 591741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196551194|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 591746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196551194|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 591750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:39838|latest_rtt:40370|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 591755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 591759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 591764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367207|largest:1018367207|pns:2|
[2025/09/12 13:03:16 591768] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367207|frame:PADDING ACK |recv_time:1757682196591564|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 591773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316591564|now:1757682196591564|interv:120000000|
[2025/09/12 13:03:16 591777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316591564|now:1757682196591564|interv:120000000|
[2025/09/12 13:03:16 591781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196592429|pq_index:0|
[2025/09/12 13:03:16 591789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196590982|
[2025/09/12 13:03:16 591793] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196591793|
[2025/09/12 13:03:16 591798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196591797|
[2025/09/12 13:03:16 591804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39838|min_srtt:39838|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 591808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:705540|
[2025/09/12 13:03:16 591813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39838|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 591818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 591822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39838|min_srtt:39838|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 591826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:706710|
[2025/09/12 13:03:16 591831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39838|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 591835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 591839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39838|min_srtt:39838|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 591843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:707880|
[2025/09/12 13:03:16 591847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 591851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 591855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 591859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 591864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 591868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:649380|
[2025/09/12 13:03:16 591875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 591878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 591882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196592429|
[2025/09/12 13:03:16 591886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196592429|
[2025/09/12 13:03:16 591890] [debug] |xqc_engine_wakeup_after|wakeup:1757682196592429|now:1757682196591890|diff:539|
[2025/09/12 13:03:16 591895] [debug] |xqc_engine_main_logic|END|now:1757682196591797|
[2025/09/12 13:03:16 591900] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196591900|
[2025/09/12 13:03:16 591904] [debug] |xqc_engine_wakeup_after|wakeup:1757682196592429|now:1757682196591904|diff:525|
[2025/09/12 13:03:16 591908] [debug] |xqc_engine_main_logic|END|now:1757682196591900|
[2025/09/12 13:03:16 592978] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196592977|
[2025/09/12 13:03:16 592988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196592429|pq_index:0|
[2025/09/12 13:03:16 592993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196591797|
[2025/09/12 13:03:16 592998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196592997|
[2025/09/12 13:03:16 593003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196592429|now:1757682196592997|
[2025/09/12 13:03:16 593007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196592429|now:1757682196592997|
[2025/09/12 13:03:16 593011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 593016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39838|min_srtt:39838|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 593021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:707880|
[2025/09/12 13:03:16 593025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 593046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 593050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 593054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 593059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 593063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:649380|
[2025/09/12 13:03:16 593068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 593072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:777|
[2025/09/12 13:03:16 593104] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:777|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196593080|stream_id:0|stream_offset:649380|
[2025/09/12 13:03:16 593120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 593127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 593134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39838|rtt_var:1800|pto_duration:47038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 593141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 593147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 593154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 593160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196665118|now:1757682196593134|interv:71984|
[2025/09/12 13:03:16 593166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196665118|now:1757682196593134|interval:71984|pto_count:0|srtt:39838
[2025/09/12 13:03:16 593173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 593180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 593186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:650550|
[2025/09/12 13:03:16 593194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 593200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196594200|now:1757682196593200|interv:1000|
[2025/09/12 13:03:16 593206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 593212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 593218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196594200|
[2025/09/12 13:03:16 593224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196594200|
[2025/09/12 13:03:16 593229] [debug] |xqc_engine_wakeup_after|wakeup:1757682196594200|now:1757682196593229|diff:971|
[2025/09/12 13:03:16 593235] [debug] |xqc_engine_main_logic|END|now:1757682196592997|
[2025/09/12 13:03:16 593587] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196593586|
[2025/09/12 13:03:16 593595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 593602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367207|
[2025/09/12 13:03:16 593609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367208|
[2025/09/12 13:03:16 593617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367208|
[2025/09/12 13:03:16 593623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 593630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 593644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:50411|prior_delivered:577714|prior_time:1757682196551670|is_app_limited:0|send_elapse:35895|ack_elapse:41916|ctl_first_sent_time:1757682196553359|lagest_ack_time:1757682196593586|curr_delivered:626925|
[2025/09/12 13:03:16 593651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196553359|
[2025/09/12 13:03:16 593658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1273||sndq_packets_used_bytes:0|sndq_packets_free:527|
[2025/09/12 13:03:16 593665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39838|rttvar:1800|minrtt:30640|latest_rtt:40227|ack_delay:80|
[2025/09/12 13:03:16 593670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39877|rttvar:1427|minrtt:30640|latest_rtt:40227|ack_delay:80|
[2025/09/12 13:03:16 593677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:743|lost_pn:740|thresh:3|
[2025/09/12 13:03:16 593684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 593690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196598496|now:1757682196593690|interval:4806|
[2025/09/12 13:03:16 593697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196598496|now:1757682196593690|interv:4806|
[2025/09/12 13:03:16 593704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35895, ack_elapse 41916, delivered 49211|rate 1174038|lost 208|
[2025/09/12 13:03:16 593711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174038) in round 13|
[2025/09/12 13:03:16 593717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 593723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 593730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:1200|po_sent_time:1757682196553359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 593737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:1200|po_sent_time:1757682196553359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 593742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:39877|latest_rtt:40227|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 593748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 593751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 593756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367208|largest:1018367208|pns:2|
[2025/09/12 13:03:16 593760] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367208|frame:PADDING ACK |recv_time:1757682196593586|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 593769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316593586|now:1757682196593586|interv:120000000|
[2025/09/12 13:03:16 593774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316593586|now:1757682196593586|interv:120000000|
[2025/09/12 13:03:16 593777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196594200|pq_index:0|
[2025/09/12 13:03:16 593781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196592997|
[2025/09/12 13:03:16 593785] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196593785|
[2025/09/12 13:03:16 593790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196593789|
[2025/09/12 13:03:16 593796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39877|min_srtt:39877|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 593800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:707880|
[2025/09/12 13:03:16 593805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39877|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 593810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4|
[2025/09/12 13:03:16 593814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39877|min_srtt:39877|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 593818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 593823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 593827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 593831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 593835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 593840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 593844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:650550|
[2025/09/12 13:03:16 593848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 593852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 593856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196594200|
[2025/09/12 13:03:16 593862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196594200|
[2025/09/12 13:03:16 593866] [debug] |xqc_engine_wakeup_after|wakeup:1757682196594200|now:1757682196593866|diff:334|
[2025/09/12 13:03:16 593871] [debug] |xqc_engine_main_logic|END|now:1757682196593789|
[2025/09/12 13:03:16 593876] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196593876|
[2025/09/12 13:03:16 593880] [debug] |xqc_engine_wakeup_after|wakeup:1757682196594200|now:1757682196593880|diff:320|
[2025/09/12 13:03:16 593884] [debug] |xqc_engine_main_logic|END|now:1757682196593876|
[2025/09/12 13:03:16 594953] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196594953|
[2025/09/12 13:03:16 594964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196594200|pq_index:0|
[2025/09/12 13:03:16 594968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196593789|
[2025/09/12 13:03:16 594973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196594972|
[2025/09/12 13:03:16 594978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196594200|now:1757682196594972|
[2025/09/12 13:03:16 594982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196594200|now:1757682196594972|
[2025/09/12 13:03:16 594986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 594991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39877|min_srtt:39877|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 594996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 595000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 595004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 595008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 595012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 595016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 595021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:650550|
[2025/09/12 13:03:16 595025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 595046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:778|
[2025/09/12 13:03:16 595078] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:778|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196595054|stream_id:0|stream_offset:650550|
[2025/09/12 13:03:16 595087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 595102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 595109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196598496|now:1757682196595109|interval:3387|
[2025/09/12 13:03:16 595115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196598496|now:1757682196595109|interv:3387|
[2025/09/12 13:03:16 595122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 595129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 595135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:651720|
[2025/09/12 13:03:16 595141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 595147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:779|
[2025/09/12 13:03:16 595179] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:779|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196595157|stream_id:0|stream_offset:651720|
[2025/09/12 13:03:16 595187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 595194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 595200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196598496|now:1757682196595200|interval:3296|
[2025/09/12 13:03:16 595206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196598496|now:1757682196595200|interv:3296|
[2025/09/12 13:03:16 595213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 595220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 595226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:652890|
[2025/09/12 13:03:16 595232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 595239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:780|
[2025/09/12 13:03:16 595280] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:780|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196595248|stream_id:0|stream_offset:652890|
[2025/09/12 13:03:16 595290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 595297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 595323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196598496|now:1757682196595323|interval:3173|
[2025/09/12 13:03:16 595330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196598496|now:1757682196595323|interv:3173|
[2025/09/12 13:03:16 595336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:45609|
[2025/09/12 13:03:16 595342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 595346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:654060|
[2025/09/12 13:03:16 595351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 595355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196596355|now:1757682196595355|interv:1000|
[2025/09/12 13:03:16 595359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 595362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 595366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196596355|
[2025/09/12 13:03:16 595371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196596355|
[2025/09/12 13:03:16 595375] [debug] |xqc_engine_wakeup_after|wakeup:1757682196596355|now:1757682196595374|diff:981|
[2025/09/12 13:03:16 595379] [debug] |xqc_engine_main_logic|END|now:1757682196594972|
[2025/09/12 13:03:16 595554] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196595553|
[2025/09/12 13:03:16 595564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 595572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367208|
[2025/09/12 13:03:16 595578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367209|
[2025/09/12 13:03:16 595586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367209|
[2025/09/12 13:03:16 595590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 595598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 595605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49211|prior_delivered:580114|prior_time:1757682196553659|is_app_limited:0|send_elapse:37623|ack_elapse:41894|ctl_first_sent_time:1757682196555203|lagest_ack_time:1757682196595553|curr_delivered:628125|
[2025/09/12 13:03:16 595613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196555203|
[2025/09/12 13:03:16 595620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1272||sndq_packets_used_bytes:0|sndq_packets_free:528|
[2025/09/12 13:03:16 595627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 595634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:48011|prior_delivered:582514|prior_time:1757682196555671|is_app_limited:0|send_elapse:37865|ack_elapse:39882|ctl_first_sent_time:1757682196557217|lagest_ack_time:1757682196595553|curr_delivered:629325|
[2025/09/12 13:03:16 595653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196557217|
[2025/09/12 13:03:16 595659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1271||sndq_packets_used_bytes:0|sndq_packets_free:529|
[2025/09/12 13:03:16 595665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39877|rttvar:1427|minrtt:30640|latest_rtt:38336|ack_delay:64|
[2025/09/12 13:03:16 595671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39677|rttvar:1472|minrtt:30640|latest_rtt:38336|ack_delay:64|
[2025/09/12 13:03:16 595678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:745|lost_pn:742|thresh:3|
[2025/09/12 13:03:16 595686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:742|lost_pn:742|po_sent_time:1757682196553241|lost_send_time:1757682196550917|loss_delay:44636|frame:STREAM |repair:128|
[2025/09/12 13:03:16 595693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196553241u|
[2025/09/12 13:03:16 595697] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:173559|lost_count:2|send_count:175|pkt_num:742|po_send_time:1757682196553241|srtt:39677|cwnd:102225|bw:1208984|conn_life:620648|now:0|last_lost_time:620648|
[2025/09/12 13:03:16 595702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 595706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39677|rtt_var:1472|pto_duration:45565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 595711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 595715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 595719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 595725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196665813|now:1757682196595706|interv:70107|
[2025/09/12 13:03:16 595732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196665813|now:1757682196595706|interval:70107|pto_count:0|srtt:39677
[2025/09/12 13:03:16 595739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37865, ack_elapse 39882, delivered 46811|rate 1173737|lost 209|
[2025/09/12 13:03:16 595746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173737) in round 13|
[2025/09/12 13:03:16 595750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 595754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 595758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:1|acked:2400|po_sent_time:1757682196557217|recovery:1|recovery_start:1757682196595697|packet_conservation:0|next_round_delivered:599314|
[2025/09/12 13:03:16 595763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:1|acked:2400|po_sent_time:1757682196557217|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 595772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:39677|latest_rtt:38336|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 595777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 595781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 595785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367209|largest:1018367209|pns:2|
[2025/09/12 13:03:16 595790] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367209|frame:PADDING ACK |recv_time:1757682196595553|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 595795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316595553|now:1757682196595553|interv:120000000|
[2025/09/12 13:03:16 595799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316595553|now:1757682196595553|interv:120000000|
[2025/09/12 13:03:16 595803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196596355|pq_index:0|
[2025/09/12 13:03:16 595807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196594972|
[2025/09/12 13:03:16 595811] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196595811|
[2025/09/12 13:03:16 595815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196595814|
[2025/09/12 13:03:16 595821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39677|min_srtt:39677|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 595826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 595830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 595834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 595838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 595842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 595846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39677|min_srtt:39677|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 595850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 595855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 595861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 595865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 595869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 595873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 595878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:654060|
[2025/09/12 13:03:16 595882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 595886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 595890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196596355|
[2025/09/12 13:03:16 595894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196596355|
[2025/09/12 13:03:16 595897] [debug] |xqc_engine_wakeup_after|wakeup:1757682196596355|now:1757682196595897|diff:458|
[2025/09/12 13:03:16 595902] [debug] |xqc_engine_main_logic|END|now:1757682196595814|
[2025/09/12 13:03:16 595907] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196595907|
[2025/09/12 13:03:16 595911] [debug] |xqc_engine_wakeup_after|wakeup:1757682196596355|now:1757682196595911|diff:444|
[2025/09/12 13:03:16 595915] [debug] |xqc_engine_main_logic|END|now:1757682196595907|
[2025/09/12 13:03:16 596986] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196596986|
[2025/09/12 13:03:16 596996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196596355|pq_index:0|
[2025/09/12 13:03:16 597000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196595814|
[2025/09/12 13:03:16 597005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196597004|
[2025/09/12 13:03:16 597010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196596355|now:1757682196597004|
[2025/09/12 13:03:16 597014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196596355|now:1757682196597004|
[2025/09/12 13:03:16 597018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 597023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39677|min_srtt:39677|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 597044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 597049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 597053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 597057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 597067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 597071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39677|min_srtt:39677|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 597076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 597084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 597090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 597095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 597102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 597109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 597116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:654060|
[2025/09/12 13:03:16 597122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 597128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:781|
[2025/09/12 13:03:16 597161] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:781|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196597139|stream_id:0|stream_offset:654060|
[2025/09/12 13:03:16 597169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 597176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 597182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39677|rtt_var:1472|pto_duration:45565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 597188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 597194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 597200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 597206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196667704|now:1757682196597181|interv:70523|
[2025/09/12 13:03:16 597212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196667704|now:1757682196597181|interval:70523|pto_count:0|srtt:39677
[2025/09/12 13:03:16 597218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 597225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 597236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:655230|
[2025/09/12 13:03:16 597243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 597249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:782|
[2025/09/12 13:03:16 597284] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:782|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196597259|stream_id:0|stream_offset:655230|
[2025/09/12 13:03:16 597292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 597300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 597307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39677|rtt_var:1472|pto_duration:45565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 597313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 597319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 597325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 597329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196667824|now:1757682196597306|interv:70518|
[2025/09/12 13:03:16 597332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196667824|now:1757682196597306|interval:70518|pto_count:0|srtt:39677
[2025/09/12 13:03:16 597337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 597342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 597346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:656400|
[2025/09/12 13:03:16 597350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 597355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196667824|
[2025/09/12 13:03:16 597359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196667824|
[2025/09/12 13:03:16 597363] [debug] |xqc_engine_wakeup_after|wakeup:1757682196667824|now:1757682196597363|diff:70461|
[2025/09/12 13:03:16 597367] [debug] |xqc_engine_main_logic|END|now:1757682196597004|
[2025/09/12 13:03:16 597554] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196597553|
[2025/09/12 13:03:16 597563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 597571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367209|
[2025/09/12 13:03:16 597578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367210|
[2025/09/12 13:03:16 597592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367210|
[2025/09/12 13:03:16 597598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 597606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 597614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49211|prior_delivered:582514|prior_time:1757682196555671|is_app_limited:0|send_elapse:37992|ack_elapse:41882|ctl_first_sent_time:1757682196557344|lagest_ack_time:1757682196597553|curr_delivered:630525|
[2025/09/12 13:03:16 597621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196557344|
[2025/09/12 13:03:16 597628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1271||sndq_packets_used_bytes:0|sndq_packets_free:529|
[2025/09/12 13:03:16 597635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 597641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:48011|prior_delivered:584914|prior_time:1757682196557642|is_app_limited:0|send_elapse:37816|ack_elapse:39911|ctl_first_sent_time:1757682196559155|lagest_ack_time:1757682196597553|curr_delivered:631725|
[2025/09/12 13:03:16 597648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196559155|
[2025/09/12 13:03:16 597654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1270||sndq_packets_used_bytes:0|sndq_packets_free:530|
[2025/09/12 13:03:16 597660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39677|rttvar:1472|minrtt:30640|latest_rtt:38398|ack_delay:72|
[2025/09/12 13:03:16 597666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39508|rttvar:1441|minrtt:30640|latest_rtt:38398|ack_delay:72|
[2025/09/12 13:03:16 597673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:747|lost_pn:744|thresh:3|
[2025/09/12 13:03:16 597679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 597686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 597692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39508|rtt_var:1441|pto_duration:45272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 597699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 597705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 597709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 597713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196667531|now:1757682196597692|interv:69839|
[2025/09/12 13:03:16 597717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196667531|now:1757682196597692|interval:69839|pto_count:0|srtt:39508
[2025/09/12 13:03:16 597727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37816, ack_elapse 39911, delivered 46811|rate 1172884|lost 209|
[2025/09/12 13:03:16 597734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172884) in round 13|
[2025/09/12 13:03:16 597741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 597747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 597753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196559155|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 597759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196559155|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 597763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:39508|latest_rtt:38398|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 597769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 597773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 597777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367210|largest:1018367210|pns:2|
[2025/09/12 13:03:16 597782] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367210|frame:PADDING ACK |recv_time:1757682196597553|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 597787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316597553|now:1757682196597553|interv:120000000|
[2025/09/12 13:03:16 597791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316597553|now:1757682196597553|interv:120000000|
[2025/09/12 13:03:16 597794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196667824|pq_index:0|
[2025/09/12 13:03:16 597799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196597004|
[2025/09/12 13:03:16 597803] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196597802|
[2025/09/12 13:03:16 597807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196597806|
[2025/09/12 13:03:16 597813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39508|min_srtt:39508|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 597818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 597822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 597826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 597833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 597837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 597841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39508|min_srtt:39508|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 597845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 597850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 597853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 597857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 597861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 597866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 597870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:656400|
[2025/09/12 13:03:16 597874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 597878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196598878|now:1757682196597878|interv:1000|
[2025/09/12 13:03:16 597882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 597886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 597890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196598878|
[2025/09/12 13:03:16 597894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196598878|
[2025/09/12 13:03:16 597898] [debug] |xqc_engine_wakeup_after|wakeup:1757682196598878|now:1757682196597897|diff:981|
[2025/09/12 13:03:16 597902] [debug] |xqc_engine_main_logic|END|now:1757682196597806|
[2025/09/12 13:03:16 597907] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196597907|
[2025/09/12 13:03:16 597911] [debug] |xqc_engine_wakeup_after|wakeup:1757682196598878|now:1757682196597911|diff:967|
[2025/09/12 13:03:16 597915] [debug] |xqc_engine_main_logic|END|now:1757682196597907|
[2025/09/12 13:03:16 598986] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196598986|
[2025/09/12 13:03:16 598996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196598878|pq_index:0|
[2025/09/12 13:03:16 599000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196597806|
[2025/09/12 13:03:16 599005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196599004|
[2025/09/12 13:03:16 599016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196598878|now:1757682196599004|
[2025/09/12 13:03:16 599020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196598878|now:1757682196599004|
[2025/09/12 13:03:16 599024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 599047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39508|min_srtt:39508|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 599052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 599057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 599061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 599064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 599069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 599073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39508|min_srtt:39508|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 599077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 599081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 599086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 599092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 599099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 599107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 599113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:656400|
[2025/09/12 13:03:16 599120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 599126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:783|
[2025/09/12 13:03:16 599162] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:783|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196599137|stream_id:0|stream_offset:656400|
[2025/09/12 13:03:16 599169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 599176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 599187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39508|rtt_var:1441|pto_duration:45272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 599194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 599199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 599205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 599211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196669409|now:1757682196599187|interv:70222|
[2025/09/12 13:03:16 599216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196669409|now:1757682196599187|interval:70222|pto_count:0|srtt:39508
[2025/09/12 13:03:16 599222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 599229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 599235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:657570|
[2025/09/12 13:03:16 599241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 599247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:784|
[2025/09/12 13:03:16 599304] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:784|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196599256|stream_id:0|stream_offset:657570|
[2025/09/12 13:03:16 599313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 599321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 599328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39508|rtt_var:1441|pto_duration:45272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 599335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 599341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 599346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 599350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196669528|now:1757682196599328|interv:70200|
[2025/09/12 13:03:16 599354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196669528|now:1757682196599328|interval:70200|pto_count:0|srtt:39508
[2025/09/12 13:03:16 599359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 599363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 599368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:658740|
[2025/09/12 13:03:16 599377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 599381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196669528|
[2025/09/12 13:03:16 599385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196669528|
[2025/09/12 13:03:16 599389] [debug] |xqc_engine_wakeup_after|wakeup:1757682196669528|now:1757682196599389|diff:70139|
[2025/09/12 13:03:16 599394] [debug] |xqc_engine_main_logic|END|now:1757682196599004|
[2025/09/12 13:03:16 599544] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196599543|
[2025/09/12 13:03:16 599553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 599562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367210|
[2025/09/12 13:03:16 599568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367211|
[2025/09/12 13:03:16 599576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367211|
[2025/09/12 13:03:16 599582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 599590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 599597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46811|prior_delivered:587314|prior_time:1757682196559703|is_app_limited:0|send_elapse:37952|ack_elapse:39840|ctl_first_sent_time:1757682196561259|lagest_ack_time:1757682196599543|curr_delivered:632925|
[2025/09/12 13:03:16 599604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196561259|
[2025/09/12 13:03:16 599611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1269||sndq_packets_used_bytes:0|sndq_packets_free:531|
[2025/09/12 13:03:16 599618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 599623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46811|prior_delivered:587314|prior_time:1757682196559703|is_app_limited:0|send_elapse:37952|ack_elapse:39840|ctl_first_sent_time:1757682196561259|lagest_ack_time:1757682196599543|curr_delivered:634125|
[2025/09/12 13:03:16 599629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196561385|
[2025/09/12 13:03:16 599635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1268||sndq_packets_used_bytes:0|sndq_packets_free:532|
[2025/09/12 13:03:16 599641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39508|rttvar:1441|minrtt:30640|latest_rtt:38158|ack_delay:56|
[2025/09/12 13:03:16 599648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39332|rttvar:1432|minrtt:30640|latest_rtt:38158|ack_delay:56|
[2025/09/12 13:03:16 599654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:749|lost_pn:746|thresh:3|
[2025/09/12 13:03:16 599660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 599673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 599680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39332|rtt_var:1432|pto_duration:45060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 599687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 599692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 599695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 599699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196669316|now:1757682196599679|interv:69637|
[2025/09/12 13:03:16 599703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196669316|now:1757682196599679|interval:69637|pto_count:0|srtt:39332
[2025/09/12 13:03:16 599708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37952, ack_elapse 39840, delivered 46811|rate 1174974|lost 209|
[2025/09/12 13:03:16 599712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174974) in round 13|
[2025/09/12 13:03:16 599716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 599720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 599724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196561385|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 599729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196561385|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 599733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:39332|latest_rtt:38158|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 599739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 599742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 599747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367211|largest:1018367211|pns:2|
[2025/09/12 13:03:16 599751] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367211|frame:PADDING ACK |recv_time:1757682196599543|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 599756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316599543|now:1757682196599543|interv:120000000|
[2025/09/12 13:03:16 599760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316599543|now:1757682196599543|interv:120000000|
[2025/09/12 13:03:16 599764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196669528|pq_index:0|
[2025/09/12 13:03:16 599773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196599004|
[2025/09/12 13:03:16 599777] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196599776|
[2025/09/12 13:03:16 599781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196599780|
[2025/09/12 13:03:16 599787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39332|min_srtt:39332|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 599791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 599796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 599800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 599804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 599808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 599812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39332|min_srtt:39332|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 599816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 599820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 599824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 599828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 599832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 599836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 599840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:658740|
[2025/09/12 13:03:16 599845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 599849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196600848|now:1757682196599848|interv:1000|
[2025/09/12 13:03:16 599852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 599856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 599860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196600848|
[2025/09/12 13:03:16 599864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196600848|
[2025/09/12 13:03:16 599871] [debug] |xqc_engine_wakeup_after|wakeup:1757682196600848|now:1757682196599870|diff:978|
[2025/09/12 13:03:16 599875] [debug] |xqc_engine_main_logic|END|now:1757682196599780|
[2025/09/12 13:03:16 599880] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196599880|
[2025/09/12 13:03:16 599884] [debug] |xqc_engine_wakeup_after|wakeup:1757682196600848|now:1757682196599884|diff:964|
[2025/09/12 13:03:16 599888] [debug] |xqc_engine_main_logic|END|now:1757682196599880|
[2025/09/12 13:03:16 600959] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196600959|
[2025/09/12 13:03:16 600969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196600848|pq_index:0|
[2025/09/12 13:03:16 600973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196599780|
[2025/09/12 13:03:16 600978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196600977|
[2025/09/12 13:03:16 600983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196600848|now:1757682196600977|
[2025/09/12 13:03:16 600987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196600848|now:1757682196600977|
[2025/09/12 13:03:16 600991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 600996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39332|min_srtt:39332|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 601000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 601005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 601009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 601013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 601017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 601021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39332|min_srtt:39332|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 601025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 601052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 601056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 601060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 601064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 601069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 601083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:658740|
[2025/09/12 13:03:16 601091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 601097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:785|
[2025/09/12 13:03:16 601134] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:785|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196601108|stream_id:0|stream_offset:658740|
[2025/09/12 13:03:16 601141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 601147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 601153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39332|rtt_var:1432|pto_duration:45060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 601159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 601164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 601170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 601176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196671168|now:1757682196601153|interv:70015|
[2025/09/12 13:03:16 601181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196671168|now:1757682196601153|interval:70015|pto_count:0|srtt:39332
[2025/09/12 13:03:16 601188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 601195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 601200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:659910|
[2025/09/12 13:03:16 601207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 601213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:786|
[2025/09/12 13:03:16 601241] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:786|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196601221|stream_id:0|stream_offset:659910|
[2025/09/12 13:03:16 601249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 601256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 601264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39332|rtt_var:1432|pto_duration:45060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 601277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 601283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 601289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 601295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196671281|now:1757682196601263|interv:70018|
[2025/09/12 13:03:16 601299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196671281|now:1757682196601263|interval:70018|pto_count:0|srtt:39332
[2025/09/12 13:03:16 601303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 601308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 601312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:661080|
[2025/09/12 13:03:16 601316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 601321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196671281|
[2025/09/12 13:03:16 601325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196671281|
[2025/09/12 13:03:16 601329] [debug] |xqc_engine_wakeup_after|wakeup:1757682196671281|now:1757682196601329|diff:69952|
[2025/09/12 13:03:16 601333] [debug] |xqc_engine_main_logic|END|now:1757682196600977|
[2025/09/12 13:03:16 601530] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196601529|
[2025/09/12 13:03:16 601539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 601548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367211|
[2025/09/12 13:03:16 601553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367212|
[2025/09/12 13:03:16 601561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367212|
[2025/09/12 13:03:16 601567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 601574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:750|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:751|path_largest_ack:750|
[2025/09/12 13:03:16 601581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46811|prior_delivered:589714|prior_time:1757682196561646|is_app_limited:0|send_elapse:37835|ack_elapse:39883|ctl_first_sent_time:1757682196563156|lagest_ack_time:1757682196601529|curr_delivered:635325|
[2025/09/12 13:03:16 601588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196563156|
[2025/09/12 13:03:16 601594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1267||sndq_packets_used_bytes:0|sndq_packets_free:533|
[2025/09/12 13:03:16 601600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 601613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45611|prior_delivered:592114|prior_time:1757682196563646|is_app_limited:0|send_elapse:39729|ack_elapse:37883|ctl_first_sent_time:1757682196565164|lagest_ack_time:1757682196601529|curr_delivered:636525|
[2025/09/12 13:03:16 601621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196565164|
[2025/09/12 13:03:16 601628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1266||sndq_packets_used_bytes:0|sndq_packets_free:534|
[2025/09/12 13:03:16 601635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39332|rttvar:1432|minrtt:30640|latest_rtt:36365|ack_delay:64|
[2025/09/12 13:03:16 601641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38953|rttvar:1831|minrtt:30640|latest_rtt:36365|ack_delay:64|
[2025/09/12 13:03:16 601647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:751|lost_pn:748|thresh:3|
[2025/09/12 13:03:16 601654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 601660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 601667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38953|rtt_var:1831|pto_duration:46277|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 601673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 601680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 601684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 601688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196672498|now:1757682196601666|interv:70832|
[2025/09/12 13:03:16 601692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196672498|now:1757682196601666|interval:70832|pto_count:0|srtt:38953
[2025/09/12 13:03:16 601697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39729, ack_elapse 37883, delivered 44411|rate 1117848|lost 209|
[2025/09/12 13:03:16 601701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1117848) in round 13|
[2025/09/12 13:03:16 601705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 601709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 601713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196565164|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 601718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196565164|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 601725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:38953|latest_rtt:36365|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 601739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 601745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 601750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367212|largest:1018367212|pns:2|
[2025/09/12 13:03:16 601754] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367212|frame:PADDING ACK |recv_time:1757682196601529|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 601759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316601529|now:1757682196601529|interv:120000000|
[2025/09/12 13:03:16 601763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316601529|now:1757682196601529|interv:120000000|
[2025/09/12 13:03:16 601767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196671281|pq_index:0|
[2025/09/12 13:03:16 601771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196600977|
[2025/09/12 13:03:16 601775] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196601775|
[2025/09/12 13:03:16 601780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196601779|
[2025/09/12 13:03:16 601786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38953|min_srtt:38953|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 601790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 601795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 601798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 601802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 601807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 601811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38953|min_srtt:38953|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 601815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 601819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 601823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 601826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 601834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 601838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 601842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:661080|
[2025/09/12 13:03:16 601847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 601851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196602850|now:1757682196601850|interv:1000|
[2025/09/12 13:03:16 601854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 601858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 601862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196602850|
[2025/09/12 13:03:16 601866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196602850|
[2025/09/12 13:03:16 601870] [debug] |xqc_engine_wakeup_after|wakeup:1757682196602850|now:1757682196601870|diff:980|
[2025/09/12 13:03:16 601874] [debug] |xqc_engine_main_logic|END|now:1757682196601779|
[2025/09/12 13:03:16 601880] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196601880|
[2025/09/12 13:03:16 601883] [debug] |xqc_engine_wakeup_after|wakeup:1757682196602850|now:1757682196601883|diff:967|
[2025/09/12 13:03:16 601887] [debug] |xqc_engine_main_logic|END|now:1757682196601880|
[2025/09/12 13:03:16 602959] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196602958|
[2025/09/12 13:03:16 602968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196602850|pq_index:0|
[2025/09/12 13:03:16 602972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196601779|
[2025/09/12 13:03:16 602977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196602976|
[2025/09/12 13:03:16 602982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196602850|now:1757682196602976|
[2025/09/12 13:03:16 602986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196602850|now:1757682196602976|
[2025/09/12 13:03:16 602990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 602995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38953|min_srtt:38953|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 603000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 603004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 603008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 603012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 603016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 603025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38953|min_srtt:38953|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 603046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 603050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 603054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 603057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 603062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 603067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 603074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:661080|
[2025/09/12 13:03:16 603081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 603088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:787|
[2025/09/12 13:03:16 603150] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:787|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196603099|stream_id:0|stream_offset:661080|
[2025/09/12 13:03:16 603158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 603165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 603171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38953|rtt_var:1831|pto_duration:46277|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 603178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 603183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 603189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 603195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196674376|now:1757682196603171|interv:71205|
[2025/09/12 13:03:16 603200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196674376|now:1757682196603171|interval:71205|pto_count:0|srtt:38953
[2025/09/12 13:03:16 603207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 603213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 603220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:662250|
[2025/09/12 13:03:16 603230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 603236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:788|
[2025/09/12 13:03:16 603265] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:788|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196603246|stream_id:0|stream_offset:662250|
[2025/09/12 13:03:16 603270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 603275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 603279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38953|rtt_var:1831|pto_duration:46277|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 603284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 603291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 603297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 603303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196674523|now:1757682196603279|interv:71244|
[2025/09/12 13:03:16 603309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196674523|now:1757682196603279|interval:71244|pto_count:0|srtt:38953
[2025/09/12 13:03:16 603316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 603321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 603325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:663420|
[2025/09/12 13:03:16 603329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 603333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196674523|
[2025/09/12 13:03:16 603338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196674523|
[2025/09/12 13:03:16 603342] [debug] |xqc_engine_wakeup_after|wakeup:1757682196674523|now:1757682196603341|diff:71182|
[2025/09/12 13:03:16 603346] [debug] |xqc_engine_main_logic|END|now:1757682196602976|
[2025/09/12 13:03:16 603538] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196603537|
[2025/09/12 13:03:16 603548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 603556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367212|
[2025/09/12 13:03:16 603562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367213|
[2025/09/12 13:03:16 603570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367213|
[2025/09/12 13:03:16 603584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 603591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 603598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46811|prior_delivered:592114|prior_time:1757682196563646|is_app_limited:0|send_elapse:39874|ack_elapse:39891|ctl_first_sent_time:1757682196565309|lagest_ack_time:1757682196603537|curr_delivered:637725|
[2025/09/12 13:03:16 603606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196565309|
[2025/09/12 13:03:16 603613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1265||sndq_packets_used_bytes:0|sndq_packets_free:535|
[2025/09/12 13:03:16 603620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 603627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45611|prior_delivered:594514|prior_time:1757682196565624|is_app_limited:0|send_elapse:39805|ack_elapse:37913|ctl_first_sent_time:1757682196567137|lagest_ack_time:1757682196603537|curr_delivered:638925|
[2025/09/12 13:03:16 603634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196567137|
[2025/09/12 13:03:16 603641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1264||sndq_packets_used_bytes:0|sndq_packets_free:536|
[2025/09/12 13:03:16 603647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38953|rttvar:1831|minrtt:30640|latest_rtt:36400|ack_delay:72|
[2025/09/12 13:03:16 603654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38625|rttvar:2030|minrtt:30640|latest_rtt:36400|ack_delay:72|
[2025/09/12 13:03:16 603661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:753|lost_pn:750|thresh:3|
[2025/09/12 13:03:16 603667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 603673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 603680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38625|rtt_var:2030|pto_duration:46745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 603685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 603689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 603693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 603697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196674991|now:1757682196603679|interv:71312|
[2025/09/12 13:03:16 603701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196674991|now:1757682196603679|interval:71312|pto_count:0|srtt:38625
[2025/09/12 13:03:16 603705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39805, ack_elapse 37913, delivered 44411|rate 1115714|lost 209|
[2025/09/12 13:03:16 603715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1115714) in round 13|
[2025/09/12 13:03:16 603719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 603723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 603727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196567137|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 603731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196567137|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 603736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:38625|latest_rtt:36400|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 603741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 603745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 603749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367213|largest:1018367213|pns:2|
[2025/09/12 13:03:16 603754] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367213|frame:PADDING ACK |recv_time:1757682196603537|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 603759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316603537|now:1757682196603537|interv:120000000|
[2025/09/12 13:03:16 603763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316603537|now:1757682196603537|interv:120000000|
[2025/09/12 13:03:16 603767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196674523|pq_index:0|
[2025/09/12 13:03:16 603771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196602976|
[2025/09/12 13:03:16 603775] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196603775|
[2025/09/12 13:03:16 603779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196603779|
[2025/09/12 13:03:16 603785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38625|min_srtt:38625|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 603790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 603794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 603798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 603802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 603809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 603813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38625|min_srtt:38625|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 603817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 603821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 603825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 603829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 603833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 603837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 603841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:663420|
[2025/09/12 13:03:16 603846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 603850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196604850|now:1757682196603850|interv:1000|
[2025/09/12 13:03:16 603854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 603857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 603861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196604850|
[2025/09/12 13:03:16 603865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196604850|
[2025/09/12 13:03:16 603869] [debug] |xqc_engine_wakeup_after|wakeup:1757682196604850|now:1757682196603869|diff:981|
[2025/09/12 13:03:16 603873] [debug] |xqc_engine_main_logic|END|now:1757682196603779|
[2025/09/12 13:03:16 603879] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196603879|
[2025/09/12 13:03:16 603883] [debug] |xqc_engine_wakeup_after|wakeup:1757682196604850|now:1757682196603883|diff:967|
[2025/09/12 13:03:16 603887] [debug] |xqc_engine_main_logic|END|now:1757682196603879|
[2025/09/12 13:03:16 604957] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196604956|
[2025/09/12 13:03:16 604967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196604850|pq_index:0|
[2025/09/12 13:03:16 604972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196603779|
[2025/09/12 13:03:16 604976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196604975|
[2025/09/12 13:03:16 604981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196604850|now:1757682196604975|
[2025/09/12 13:03:16 604985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196604850|now:1757682196604975|
[2025/09/12 13:03:16 604995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 605000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38625|min_srtt:38625|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 605005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 605009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 605013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 605017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 605024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 605055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38625|min_srtt:38625|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 605062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 605069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 605075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 605081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 605088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 605095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 605102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:663420|
[2025/09/12 13:03:16 605109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 605116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:789|
[2025/09/12 13:03:16 605149] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:789|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196605127|stream_id:0|stream_offset:663420|
[2025/09/12 13:03:16 605157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 605163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 605169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38625|rtt_var:2030|pto_duration:46745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 605181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 605187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 605192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 605198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196676872|now:1757682196605168|interv:71704|
[2025/09/12 13:03:16 605204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196676872|now:1757682196605168|interval:71704|pto_count:0|srtt:38625
[2025/09/12 13:03:16 605210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 605217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 605223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:664590|
[2025/09/12 13:03:16 605230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 605235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:790|
[2025/09/12 13:03:16 605271] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:790|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196605244|stream_id:0|stream_offset:664590|
[2025/09/12 13:03:16 605280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 605287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 605294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38625|rtt_var:2030|pto_duration:46745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 605300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 605307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 605313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 605319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196676989|now:1757682196605293|interv:71696|
[2025/09/12 13:03:16 605325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196676989|now:1757682196605293|interval:71696|pto_count:0|srtt:38625
[2025/09/12 13:03:16 605333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 605340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 605347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:665760|
[2025/09/12 13:03:16 605360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 605364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196676989|
[2025/09/12 13:03:16 605369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196676989|
[2025/09/12 13:03:16 605372] [debug] |xqc_engine_wakeup_after|wakeup:1757682196676989|now:1757682196605372|diff:71617|
[2025/09/12 13:03:16 605377] [debug] |xqc_engine_main_logic|END|now:1757682196604975|
[2025/09/12 13:03:16 605494] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196605493|
[2025/09/12 13:03:16 605505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 605513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367213|
[2025/09/12 13:03:16 605519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367214|
[2025/09/12 13:03:16 605527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367214|
[2025/09/12 13:03:16 605531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 605537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 605544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44411|prior_delivered:596914|prior_time:1757682196567627|is_app_limited:0|send_elapse:40387|ack_elapse:37866|ctl_first_sent_time:1757682196569139|lagest_ack_time:1757682196605493|curr_delivered:640125|
[2025/09/12 13:03:16 605551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196569139|
[2025/09/12 13:03:16 605558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1263||sndq_packets_used_bytes:0|sndq_packets_free:537|
[2025/09/12 13:03:16 605565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 605572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44411|prior_delivered:596914|prior_time:1757682196567627|is_app_limited:0|send_elapse:40387|ack_elapse:37866|ctl_first_sent_time:1757682196569139|lagest_ack_time:1757682196605493|curr_delivered:641325|
[2025/09/12 13:03:16 605579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196569258|
[2025/09/12 13:03:16 605586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1262||sndq_packets_used_bytes:0|sndq_packets_free:538|
[2025/09/12 13:03:16 605591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38625|rttvar:2030|minrtt:30640|latest_rtt:36235|ack_delay:48|
[2025/09/12 13:03:16 605598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38320|rttvar:2132|minrtt:30640|latest_rtt:36235|ack_delay:48|
[2025/09/12 13:03:16 605605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:755|lost_pn:752|thresh:3|
[2025/09/12 13:03:16 605611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 605617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 605627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38320|rtt_var:2132|pto_duration:46848|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 605632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 605635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 605639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 605643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196677092|now:1757682196605627|interv:71465|
[2025/09/12 13:03:16 605647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196677092|now:1757682196605627|interval:71465|pto_count:0|srtt:38320
[2025/09/12 13:03:16 605652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40387, ack_elapse 37866, delivered 44411|rate 1099636|lost 209|
[2025/09/12 13:03:16 605656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1099636) in round 13|
[2025/09/12 13:03:16 605660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 605664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 605668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196569258|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 605673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196569258|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 605677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:38320|latest_rtt:36235|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 605683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 605686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 605691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367214|largest:1018367214|pns:2|
[2025/09/12 13:03:16 605695] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367214|frame:PADDING ACK |recv_time:1757682196605493|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 605700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316605493|now:1757682196605493|interv:120000000|
[2025/09/12 13:03:16 605704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316605493|now:1757682196605493|interv:120000000|
[2025/09/12 13:03:16 605708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196676989|pq_index:0|
[2025/09/12 13:03:16 605712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196604975|
[2025/09/12 13:03:16 605716] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196605716|
[2025/09/12 13:03:16 605724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196605723|
[2025/09/12 13:03:16 605730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38320|min_srtt:38320|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 605734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 605739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 605743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 605746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 605751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 605755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38320|min_srtt:38320|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 605759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 605763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 605767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 605771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 605775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 605779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 605783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:665760|
[2025/09/12 13:03:16 605788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 605792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196606791|now:1757682196605791|interv:1000|
[2025/09/12 13:03:16 605795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 605799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 605803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196606791|
[2025/09/12 13:03:16 605807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196606791|
[2025/09/12 13:03:16 605811] [debug] |xqc_engine_wakeup_after|wakeup:1757682196606791|now:1757682196605811|diff:980|
[2025/09/12 13:03:16 605818] [debug] |xqc_engine_main_logic|END|now:1757682196605723|
[2025/09/12 13:03:16 605823] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196605823|
[2025/09/12 13:03:16 605827] [debug] |xqc_engine_wakeup_after|wakeup:1757682196606791|now:1757682196605827|diff:964|
[2025/09/12 13:03:16 605831] [debug] |xqc_engine_main_logic|END|now:1757682196605823|
[2025/09/12 13:03:16 606897] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196606897|
[2025/09/12 13:03:16 606908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196606791|pq_index:0|
[2025/09/12 13:03:16 606912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196605723|
[2025/09/12 13:03:16 606917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196606916|
[2025/09/12 13:03:16 606922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196606791|now:1757682196606916|
[2025/09/12 13:03:16 606926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196606791|now:1757682196606916|
[2025/09/12 13:03:16 606930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 606935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38320|min_srtt:38320|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 606940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 606944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 606948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 606952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 606956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 606960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38320|min_srtt:38320|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 606964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 606969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 606973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 606976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 606980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 606985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 606989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:665760|
[2025/09/12 13:03:16 607002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 607007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:791|
[2025/09/12 13:03:16 607055] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:791|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196607016|stream_id:0|stream_offset:665760|
[2025/09/12 13:03:16 607068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 607076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 607083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38320|rtt_var:2132|pto_duration:46848|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 607090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 607096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 607102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 607109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196678864|now:1757682196607082|interv:71782|
[2025/09/12 13:03:16 607116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196678864|now:1757682196607082|interval:71782|pto_count:0|srtt:38320
[2025/09/12 13:03:16 607123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 607131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 607137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:666930|
[2025/09/12 13:03:16 607144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 607149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196608149|now:1757682196607149|interv:1000|
[2025/09/12 13:03:16 607155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 607161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 607166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196608149|
[2025/09/12 13:03:16 607173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196608149|
[2025/09/12 13:03:16 607178] [debug] |xqc_engine_wakeup_after|wakeup:1757682196608149|now:1757682196607178|diff:971|
[2025/09/12 13:03:16 607195] [debug] |xqc_engine_main_logic|END|now:1757682196606916|
[2025/09/12 13:03:16 607528] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196607527|
[2025/09/12 13:03:16 607537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 607553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367214|
[2025/09/12 13:03:16 607559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367215|
[2025/09/12 13:03:16 607568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367215|
[2025/09/12 13:03:16 607574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 607582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 607589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44411|prior_delivered:599314|prior_time:1757682196569634|is_app_limited:0|send_elapse:40972|ack_elapse:37893|ctl_first_sent_time:1757682196571158|lagest_ack_time:1757682196607527|curr_delivered:642525|
[2025/09/12 13:03:16 607596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196571158|
[2025/09/12 13:03:16 607603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1261||sndq_packets_used_bytes:0|sndq_packets_free:539|
[2025/09/12 13:03:16 607608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 607613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:43211|prior_delivered:601714|prior_time:1757682196571620|is_app_limited:0|send_elapse:41482|ack_elapse:35907|ctl_first_sent_time:1757682196573124|lagest_ack_time:1757682196607527|curr_delivered:643725|
[2025/09/12 13:03:16 607619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196573124|
[2025/09/12 13:03:16 607625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1260||sndq_packets_used_bytes:0|sndq_packets_free:540|
[2025/09/12 13:03:16 607631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38320|rttvar:2132|minrtt:30640|latest_rtt:34403|ack_delay:72|
[2025/09/12 13:03:16 607637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37821|rttvar:2596|minrtt:30640|latest_rtt:34403|ack_delay:72|
[2025/09/12 13:03:16 607644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:757|lost_pn:754|thresh:3|
[2025/09/12 13:03:16 607650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 607657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 607663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37821|rtt_var:2596|pto_duration:48205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 607670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 607676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 607680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 607683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196680221|now:1757682196607663|interv:72558|
[2025/09/12 13:03:16 607692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196680221|now:1757682196607663|interval:72558|pto_count:0|srtt:37821
[2025/09/12 13:03:16 607696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41482, ack_elapse 35907, delivered 42011|rate 1012752|lost 209|
[2025/09/12 13:03:16 607701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1012752) in round 13|
[2025/09/12 13:03:16 607705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 607709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 607713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196573124|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 607718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196573124|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 607722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:40809|srtt:37821|latest_rtt:34403|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 607727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 607732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196632527|now:1757682196607527|interv:25000|
[2025/09/12 13:03:16 607737] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196607527|max_ack_delay:25000|
[2025/09/12 13:03:16 607741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367215|largest:1018367215|pns:2|
[2025/09/12 13:03:16 607746] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367215|frame:PING ACK |recv_time:1757682196607527|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 607750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316607527|now:1757682196607527|interv:120000000|
[2025/09/12 13:03:16 607754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316607527|now:1757682196607527|interv:120000000|
[2025/09/12 13:03:16 607758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196608149|pq_index:0|
[2025/09/12 13:03:16 607763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196606916|
[2025/09/12 13:03:16 607766] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196607766|
[2025/09/12 13:03:16 607771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196607770|
[2025/09/12 13:03:16 607777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37821|min_srtt:37821|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 607784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40809|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 607789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 607792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 607796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 607801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 607805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37821|min_srtt:37821|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 607809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40809|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 607813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 607817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 607820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 607824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 607829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 607833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:666930|
[2025/09/12 13:03:16 607837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 607841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 607845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196608149|
[2025/09/12 13:03:16 607849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196608149|
[2025/09/12 13:03:16 607853] [debug] |xqc_engine_wakeup_after|wakeup:1757682196608149|now:1757682196607853|diff:296|
[2025/09/12 13:03:16 607857] [debug] |xqc_engine_main_logic|END|now:1757682196607770|
[2025/09/12 13:03:16 607863] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196607862|
[2025/09/12 13:03:16 607866] [debug] |xqc_engine_wakeup_after|wakeup:1757682196608149|now:1757682196607866|diff:283|
[2025/09/12 13:03:16 607870] [debug] |xqc_engine_main_logic|END|now:1757682196607862|
[2025/09/12 13:03:16 608938] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196608938|
[2025/09/12 13:03:16 608949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196608149|pq_index:0|
[2025/09/12 13:03:16 608954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196607770|
[2025/09/12 13:03:16 608959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196608958|
[2025/09/12 13:03:16 608970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196608149|now:1757682196608958|
[2025/09/12 13:03:16 608974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196608149|now:1757682196608958|
[2025/09/12 13:03:16 608978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 608983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37821|min_srtt:37821|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 608988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40809|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 608992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 608996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 609000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 609004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 609009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37821|min_srtt:37821|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 609017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40809|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 609024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 609049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 609055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 609062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 609069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 609076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:666930|
[2025/09/12 13:03:16 609083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 609090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:792|
[2025/09/12 13:03:16 609126] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:792|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196609101|stream_id:0|stream_offset:666930|
[2025/09/12 13:03:16 609134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 609148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 609155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37821|rtt_var:2596|pto_duration:48205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 609162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 609169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 609175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 609181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196682306|now:1757682196609155|interv:73151|
[2025/09/12 13:03:16 609186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196682306|now:1757682196609155|interval:73151|pto_count:0|srtt:37821
[2025/09/12 13:03:16 609193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:42009|
[2025/09/12 13:03:16 609200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 609206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:668100|
[2025/09/12 13:03:16 609213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 609219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:793|
[2025/09/12 13:03:16 609271] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:793|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196609230|stream_id:0|stream_offset:668100|
[2025/09/12 13:03:16 609281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 609289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 609296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37821|rtt_var:2596|pto_duration:48205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 609302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 609309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 609315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 609321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196682435|now:1757682196609295|interv:73140|
[2025/09/12 13:03:16 609325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196682435|now:1757682196609295|interval:73140|pto_count:0|srtt:37821
[2025/09/12 13:03:16 609329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 609339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 609343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:669270|
[2025/09/12 13:03:16 609348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 609352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:794|
[2025/09/12 13:03:16 609378] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:794|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196609359|stream_id:0|stream_offset:669270|
[2025/09/12 13:03:16 609383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 609389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 609396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37821|rtt_var:2596|pto_duration:48205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 609403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 609409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 609415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 609421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196682564|now:1757682196609396|interv:73168|
[2025/09/12 13:03:16 609428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196682564|now:1757682196609396|interval:73168|pto_count:0|srtt:37821
[2025/09/12 13:03:16 609435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 609442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 609448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:670440|
[2025/09/12 13:03:16 609456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 609463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 609469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 609476] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196609476|diff:23051|
[2025/09/12 13:03:16 609483] [debug] |xqc_engine_main_logic|END|now:1757682196608958|
[2025/09/12 13:03:16 609494] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196609494|
[2025/09/12 13:03:16 609502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 609517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367215|
[2025/09/12 13:03:16 609523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367216|
[2025/09/12 13:03:16 609532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367216|
[2025/09/12 13:03:16 609538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 609545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 609550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44411|prior_delivered:601714|prior_time:1757682196571620|is_app_limited:0|send_elapse:41617|ack_elapse:37874|ctl_first_sent_time:1757682196573259|lagest_ack_time:1757682196609494|curr_delivered:644925|
[2025/09/12 13:03:16 609557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196573259|
[2025/09/12 13:03:16 609564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1259||sndq_packets_used_bytes:0|sndq_packets_free:541|
[2025/09/12 13:03:16 609570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 609577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:43211|prior_delivered:604114|prior_time:1757682196573629|is_app_limited:0|send_elapse:41673|ack_elapse:35865|ctl_first_sent_time:1757682196575152|lagest_ack_time:1757682196609494|curr_delivered:646125|
[2025/09/12 13:03:16 609584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196575152|
[2025/09/12 13:03:16 609591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1258||sndq_packets_used_bytes:0|sndq_packets_free:542|
[2025/09/12 13:03:16 609597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37821|rttvar:2596|minrtt:30640|latest_rtt:34342|ack_delay:56|
[2025/09/12 13:03:16 609603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37379|rttvar:2830|minrtt:30640|latest_rtt:34342|ack_delay:56|
[2025/09/12 13:03:16 609608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:759|lost_pn:756|thresh:3|
[2025/09/12 13:03:16 609612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 609616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 609620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37379|rtt_var:2830|pto_duration:48699|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 609625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 609629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 609633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 609636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196683058|now:1757682196609620|interv:73438|
[2025/09/12 13:03:16 609640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196683058|now:1757682196609620|interval:73438|pto_count:0|srtt:37379
[2025/09/12 13:03:16 609649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41673, ack_elapse 35865, delivered 42011|rate 1008110|lost 209|
[2025/09/12 13:03:16 609653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1008110) in round 13|
[2025/09/12 13:03:16 609658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 609662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 609666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196575152|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 609670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196575152|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 609675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:37379|latest_rtt:34342|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 609680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 609684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 609688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367216|largest:1018367216|pns:2|
[2025/09/12 13:03:16 609693] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367216|frame:PADDING ACK |recv_time:1757682196609494|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 609698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316609494|now:1757682196609494|interv:120000000|
[2025/09/12 13:03:16 609702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316609494|now:1757682196609494|interv:120000000|
[2025/09/12 13:03:16 609706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 609710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196608958|
[2025/09/12 13:03:16 609714] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196609713|
[2025/09/12 13:03:16 609718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196609717|
[2025/09/12 13:03:16 609724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37379|min_srtt:37379|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 609729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 609733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 609740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 609744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 609748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 609752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37379|min_srtt:37379|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 609756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 609761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 609764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 609768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 609772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 609776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 609780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:670440|
[2025/09/12 13:03:16 609785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 609789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196610789|now:1757682196609789|interv:1000|
[2025/09/12 13:03:16 609793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 609797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 609801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196610789|
[2025/09/12 13:03:16 609804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196610789|
[2025/09/12 13:03:16 609808] [debug] |xqc_engine_wakeup_after|wakeup:1757682196610789|now:1757682196609808|diff:981|
[2025/09/12 13:03:16 609813] [debug] |xqc_engine_main_logic|END|now:1757682196609717|
[2025/09/12 13:03:16 609818] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196609818|
[2025/09/12 13:03:16 609822] [debug] |xqc_engine_wakeup_after|wakeup:1757682196610789|now:1757682196609822|diff:967|
[2025/09/12 13:03:16 609826] [debug] |xqc_engine_main_logic|END|now:1757682196609818|
[2025/09/12 13:03:16 610893] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196610893|
[2025/09/12 13:03:16 610905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196610789|pq_index:0|
[2025/09/12 13:03:16 610909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196609717|
[2025/09/12 13:03:16 610914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196610913|
[2025/09/12 13:03:16 610925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196610789|now:1757682196610913|
[2025/09/12 13:03:16 610929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196610789|now:1757682196610913|
[2025/09/12 13:03:16 610933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 610938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37379|min_srtt:37379|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 610943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 610947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 610951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 610955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 610959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 610963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37379|min_srtt:37379|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 610967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 610971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 610975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 610979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 610983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 610987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 610992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:670440|
[2025/09/12 13:03:16 610996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 611001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:795|
[2025/09/12 13:03:16 611056] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:795|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196611013|stream_id:0|stream_offset:670440|
[2025/09/12 13:03:16 611069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 611084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 611090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37379|rtt_var:2830|pto_duration:48699|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 611097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 611104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 611110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 611116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196684712|now:1757682196611090|interv:73622|
[2025/09/12 13:03:16 611122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196684712|now:1757682196611090|interval:73622|pto_count:0|srtt:37379
[2025/09/12 13:03:16 611129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 611137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 611141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:671610|
[2025/09/12 13:03:16 611145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 611149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:796|
[2025/09/12 13:03:16 611179] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:796|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196611157|stream_id:0|stream_offset:671610|
[2025/09/12 13:03:16 611188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 611195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 611202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37379|rtt_var:2830|pto_duration:48699|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 611208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 611213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 611217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 611223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196684856|now:1757682196611201|interv:73655|
[2025/09/12 13:03:16 611229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196684856|now:1757682196611201|interval:73655|pto_count:0|srtt:37379
[2025/09/12 13:03:16 611235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 611242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 611254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:672780|
[2025/09/12 13:03:16 611261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 611267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 611274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 611280] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196611280|diff:21247|
[2025/09/12 13:03:16 611286] [debug] |xqc_engine_main_logic|END|now:1757682196610913|
[2025/09/12 13:03:16 611531] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196611530|
[2025/09/12 13:03:16 611542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 611549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367216|
[2025/09/12 13:03:16 611553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367217|
[2025/09/12 13:03:16 611560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367217|
[2025/09/12 13:03:16 611566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 611574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 611581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:606514|prior_time:1757682196575601|is_app_limited:0|send_elapse:41917|ack_elapse:35929|ctl_first_sent_time:1757682196577142|lagest_ack_time:1757682196611530|curr_delivered:647325|
[2025/09/12 13:03:16 611586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196577142|
[2025/09/12 13:03:16 611591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1257||sndq_packets_used_bytes:0|sndq_packets_free:543|
[2025/09/12 13:03:16 611598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 611605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:606514|prior_time:1757682196575601|is_app_limited:0|send_elapse:41917|ack_elapse:35929|ctl_first_sent_time:1757682196577142|lagest_ack_time:1757682196611530|curr_delivered:648525|
[2025/09/12 13:03:16 611611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196577271|
[2025/09/12 13:03:16 611617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1256||sndq_packets_used_bytes:0|sndq_packets_free:544|
[2025/09/12 13:03:16 611623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37379|rttvar:2830|minrtt:30640|latest_rtt:34259|ack_delay:72|
[2025/09/12 13:03:16 611628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36980|rttvar:2921|minrtt:30640|latest_rtt:34259|ack_delay:72|
[2025/09/12 13:03:16 611638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:761|lost_pn:758|thresh:3|
[2025/09/12 13:03:16 611642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 611646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 611650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36980|rtt_var:2921|pto_duration:48664|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 611654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 611658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 611662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 611666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196684821|now:1757682196611650|interv:73171|
[2025/09/12 13:03:16 611670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196684821|now:1757682196611650|interval:73171|pto_count:0|srtt:36980
[2025/09/12 13:03:16 611675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41917, ack_elapse 35929, delivered 42011|rate 1002242|lost 209|
[2025/09/12 13:03:16 611682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1002242) in round 13|
[2025/09/12 13:03:16 611689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 611695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 611701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196577271|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 611706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196577271|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 611711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:36980|latest_rtt:34259|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 611716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 611720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 611725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367217|largest:1018367217|pns:2|
[2025/09/12 13:03:16 611729] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367217|frame:PADDING ACK |recv_time:1757682196611530|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 611734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316611530|now:1757682196611530|interv:120000000|
[2025/09/12 13:03:16 611738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316611530|now:1757682196611530|interv:120000000|
[2025/09/12 13:03:16 611745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 611750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196610913|
[2025/09/12 13:03:16 611753] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196611753|
[2025/09/12 13:03:16 611758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196611757|
[2025/09/12 13:03:16 611764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36980|min_srtt:36980|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 611769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 611773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 611777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 611781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 611785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 611789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36980|min_srtt:36980|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 611793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 611798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 611801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 611805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 611809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 611814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 611818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:672780|
[2025/09/12 13:03:16 611823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 611827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196612827|now:1757682196611827|interv:1000|
[2025/09/12 13:03:16 611831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 611835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 611841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196612827|
[2025/09/12 13:03:16 611845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196612827|
[2025/09/12 13:03:16 611849] [debug] |xqc_engine_wakeup_after|wakeup:1757682196612827|now:1757682196611849|diff:978|
[2025/09/12 13:03:16 611853] [debug] |xqc_engine_main_logic|END|now:1757682196611757|
[2025/09/12 13:03:16 611858] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196611858|
[2025/09/12 13:03:16 611862] [debug] |xqc_engine_wakeup_after|wakeup:1757682196612827|now:1757682196611862|diff:965|
[2025/09/12 13:03:16 611866] [debug] |xqc_engine_main_logic|END|now:1757682196611858|
[2025/09/12 13:03:16 612937] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196612937|
[2025/09/12 13:03:16 612946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196612827|pq_index:0|
[2025/09/12 13:03:16 612951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196611757|
[2025/09/12 13:03:16 612956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196612955|
[2025/09/12 13:03:16 612960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196612827|now:1757682196612955|
[2025/09/12 13:03:16 612964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196612827|now:1757682196612955|
[2025/09/12 13:03:16 612968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 612974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36980|min_srtt:36980|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 612978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 612983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 612987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 612990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 612995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 612999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36980|min_srtt:36980|path_bw:1208984|loss_rate:51.72|path_pto:0|
[2025/09/12 13:03:16 613003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 613008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 613011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 613015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 613019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 613050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 613058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:672780|
[2025/09/12 13:03:16 613065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 613072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:797|
[2025/09/12 13:03:16 613108] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:797|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196613083|stream_id:0|stream_offset:672780|
[2025/09/12 13:03:16 613115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 613122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 613129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36980|rtt_var:2921|pto_duration:48664|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 613135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 613141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 613147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 613153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196686747|now:1757682196613129|interv:73618|
[2025/09/12 13:03:16 613159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196686747|now:1757682196613129|interval:73618|pto_count:0|srtt:36980
[2025/09/12 13:03:16 613165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 613172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 613178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:673950|
[2025/09/12 13:03:16 613184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 613190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:798|
[2025/09/12 13:03:16 613241] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:798|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196613199|stream_id:0|stream_offset:673950|
[2025/09/12 13:03:16 613251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 613258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 613269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36980|rtt_var:2921|pto_duration:48664|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 613274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 613277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 613281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 613285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196686863|now:1757682196613269|interv:73594|
[2025/09/12 13:03:16 613289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196686863|now:1757682196613269|interval:73594|pto_count:0|srtt:36980
[2025/09/12 13:03:16 613294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 613298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 613303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:675120|
[2025/09/12 13:03:16 613307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 613311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 613315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 613319] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196613319|diff:19208|
[2025/09/12 13:03:16 613324] [debug] |xqc_engine_main_logic|END|now:1757682196612955|
[2025/09/12 13:03:16 613534] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196613532|
[2025/09/12 13:03:16 613547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 613556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367217|
[2025/09/12 13:03:16 613562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367218|
[2025/09/12 13:03:16 613571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367218|
[2025/09/12 13:03:16 613578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 613586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 613594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44411|prior_delivered:606514|prior_time:1757682196575601|is_app_limited:0|send_elapse:42167|ack_elapse:37931|ctl_first_sent_time:1757682196577392|lagest_ack_time:1757682196613532|curr_delivered:649725|
[2025/09/12 13:03:16 613602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196577392|
[2025/09/12 13:03:16 613608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1255||sndq_packets_used_bytes:0|sndq_packets_free:545|
[2025/09/12 13:03:16 613614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 613628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:43211|prior_delivered:608914|prior_time:1757682196577601|is_app_limited:0|send_elapse:41855|ack_elapse:35931|ctl_first_sent_time:1757682196579130|lagest_ack_time:1757682196613532|curr_delivered:650925|
[2025/09/12 13:03:16 613632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196579130|
[2025/09/12 13:03:16 613636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1254||sndq_packets_used_bytes:0|sndq_packets_free:546|
[2025/09/12 13:03:16 613640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36980|rttvar:2921|minrtt:30640|latest_rtt:34402|ack_delay:56|
[2025/09/12 13:03:16 613645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36651|rttvar:2849|minrtt:30640|latest_rtt:34402|ack_delay:56|
[2025/09/12 13:03:16 613649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:763|lost_pn:760|thresh:3|
[2025/09/12 13:03:16 613653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 613657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 613661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36651|rtt_var:2849|pto_duration:48047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 613666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 613671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 613677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 613684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196686246|now:1757682196613661|interv:72585|
[2025/09/12 13:03:16 613690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196686246|now:1757682196613661|interval:72585|pto_count:0|srtt:36651
[2025/09/12 13:03:16 613696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41855, ack_elapse 35931, delivered 42011|rate 1003727|lost 209|
[2025/09/12 13:03:16 613701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1003727) in round 13|
[2025/09/12 13:03:16 613705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 613709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 613713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196579130|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 613718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196579130|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 613722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:36651|latest_rtt:34402|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 613731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 613735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 613739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367218|largest:1018367218|pns:2|
[2025/09/12 13:03:16 613744] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367218|frame:PADDING ACK |recv_time:1757682196613532|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 613749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316613532|now:1757682196613532|interv:120000000|
[2025/09/12 13:03:16 613753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316613532|now:1757682196613532|interv:120000000|
[2025/09/12 13:03:16 613757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 613761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196612955|
[2025/09/12 13:03:16 613765] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196613765|
[2025/09/12 13:03:16 613770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196613769|
[2025/09/12 13:03:16 613776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36651|min_srtt:36651|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 613781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 613785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 613789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 613793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 613797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 613801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36651|min_srtt:36651|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 613806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 613810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 613814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 613818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 613825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 613829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 613834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:675120|
[2025/09/12 13:03:16 613838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 613842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196614842|now:1757682196613842|interv:1000|
[2025/09/12 13:03:16 613846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 613850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 613854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196614842|
[2025/09/12 13:03:16 613858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196614842|
[2025/09/12 13:03:16 613862] [debug] |xqc_engine_wakeup_after|wakeup:1757682196614842|now:1757682196613862|diff:980|
[2025/09/12 13:03:16 613866] [debug] |xqc_engine_main_logic|END|now:1757682196613769|
[2025/09/12 13:03:16 613871] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196613871|
[2025/09/12 13:03:16 613875] [debug] |xqc_engine_wakeup_after|wakeup:1757682196614842|now:1757682196613875|diff:967|
[2025/09/12 13:03:16 613879] [debug] |xqc_engine_main_logic|END|now:1757682196613871|
[2025/09/12 13:03:16 614951] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196614951|
[2025/09/12 13:03:16 614961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196614842|pq_index:0|
[2025/09/12 13:03:16 614966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196613769|
[2025/09/12 13:03:16 614971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196614970|
[2025/09/12 13:03:16 614976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196614842|now:1757682196614970|
[2025/09/12 13:03:16 614980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196614842|now:1757682196614970|
[2025/09/12 13:03:16 614984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 614989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36651|min_srtt:36651|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 614994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 614999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 615003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 615007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 615017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 615021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36651|min_srtt:36651|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 615026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 615053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 615057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 615062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 615068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 615076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 615083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:675120|
[2025/09/12 13:03:16 615090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 615097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:799|
[2025/09/12 13:03:16 615135] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:799|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196615108|stream_id:0|stream_offset:675120|
[2025/09/12 13:03:16 615143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 615149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 615155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36651|rtt_var:2849|pto_duration:48047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 615161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 615167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 615173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 615179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196688155|now:1757682196615155|interv:73000|
[2025/09/12 13:03:16 615184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196688155|now:1757682196615155|interval:73000|pto_count:0|srtt:36651
[2025/09/12 13:03:16 615191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 615197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 615210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:676290|
[2025/09/12 13:03:16 615216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 615222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:800|
[2025/09/12 13:03:16 615270] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:800|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196615232|stream_id:0|stream_offset:676290|
[2025/09/12 13:03:16 615277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 615282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 615286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36651|rtt_var:2849|pto_duration:48047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 615291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 615294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 615298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 615302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196688279|now:1757682196615286|interv:72993|
[2025/09/12 13:03:16 615307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196688279|now:1757682196615286|interval:72993|pto_count:0|srtt:36651
[2025/09/12 13:03:16 615315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 615323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 615329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:677460|
[2025/09/12 13:03:16 615336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 615341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 615345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 615349] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196615349|diff:17178|
[2025/09/12 13:03:16 615353] [debug] |xqc_engine_main_logic|END|now:1757682196614970|
[2025/09/12 13:03:16 615485] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196615484|
[2025/09/12 13:03:16 615494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 615502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367218|
[2025/09/12 13:03:16 615509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367219|
[2025/09/12 13:03:16 615523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367219|
[2025/09/12 13:03:16 615530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 615538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 615545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:611314|prior_time:1757682196579599|is_app_limited:0|send_elapse:41835|ack_elapse:35885|ctl_first_sent_time:1757682196581118|lagest_ack_time:1757682196615484|curr_delivered:652125|
[2025/09/12 13:03:16 615552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196581118|
[2025/09/12 13:03:16 615558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1253||sndq_packets_used_bytes:0|sndq_packets_free:547|
[2025/09/12 13:03:16 615566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 615572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42011|prior_delivered:611314|prior_time:1757682196579599|is_app_limited:0|send_elapse:41835|ack_elapse:35885|ctl_first_sent_time:1757682196581118|lagest_ack_time:1757682196615484|curr_delivered:653325|
[2025/09/12 13:03:16 615580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196581239|
[2025/09/12 13:03:16 615586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1252||sndq_packets_used_bytes:0|sndq_packets_free:548|
[2025/09/12 13:03:16 615592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36651|rttvar:2849|minrtt:30640|latest_rtt:34245|ack_delay:56|
[2025/09/12 13:03:16 615599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36343|rttvar:2752|minrtt:30640|latest_rtt:34245|ack_delay:56|
[2025/09/12 13:03:16 615605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:765|lost_pn:762|thresh:3|
[2025/09/12 13:03:16 615612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 615618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 615622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36343|rtt_var:2752|pto_duration:47351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 615630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 615636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 615643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 615649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196687583|now:1757682196615622|interv:71961|
[2025/09/12 13:03:16 615653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196687583|now:1757682196615622|interval:71961|pto_count:0|srtt:36343
[2025/09/12 13:03:16 615662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41835, ack_elapse 35885, delivered 42011|rate 1004207|lost 209|
[2025/09/12 13:03:16 615666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1004207) in round 13|
[2025/09/12 13:03:16 615670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 615674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 615678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196581239|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 615683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196581239|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 615687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:36343|latest_rtt:34245|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 615693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 615697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 615701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367219|largest:1018367219|pns:2|
[2025/09/12 13:03:16 615706] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367219|frame:PADDING ACK |recv_time:1757682196615484|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 615710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316615484|now:1757682196615484|interv:120000000|
[2025/09/12 13:03:16 615714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316615484|now:1757682196615484|interv:120000000|
[2025/09/12 13:03:16 615718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 615723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196614970|
[2025/09/12 13:03:16 615726] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196615726|
[2025/09/12 13:03:16 615731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196615730|
[2025/09/12 13:03:16 615737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36343|min_srtt:36343|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 615742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 615746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 615750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 615757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 615761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 615765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36343|min_srtt:36343|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 615769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 615773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 615777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 615781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 615785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 615789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 615794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:677460|
[2025/09/12 13:03:16 615798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 615802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196616802|now:1757682196615802|interv:1000|
[2025/09/12 13:03:16 615806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 615810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 615814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196616802|
[2025/09/12 13:03:16 615817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196616802|
[2025/09/12 13:03:16 615821] [debug] |xqc_engine_wakeup_after|wakeup:1757682196616802|now:1757682196615821|diff:981|
[2025/09/12 13:03:16 615826] [debug] |xqc_engine_main_logic|END|now:1757682196615730|
[2025/09/12 13:03:16 615831] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196615831|
[2025/09/12 13:03:16 615835] [debug] |xqc_engine_wakeup_after|wakeup:1757682196616802|now:1757682196615835|diff:967|
[2025/09/12 13:03:16 615839] [debug] |xqc_engine_main_logic|END|now:1757682196615831|
[2025/09/12 13:03:16 616908] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196616908|
[2025/09/12 13:03:16 616919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196616802|pq_index:0|
[2025/09/12 13:03:16 616923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196615730|
[2025/09/12 13:03:16 616928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196616927|
[2025/09/12 13:03:16 616933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196616802|now:1757682196616927|
[2025/09/12 13:03:16 616943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196616802|now:1757682196616927|
[2025/09/12 13:03:16 616947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 616953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36343|min_srtt:36343|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 616957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 616962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 616966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 616969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 616974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 616978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36343|min_srtt:36343|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 616983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 616991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 616998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 617004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 617011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 617018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 617025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:677460|
[2025/09/12 13:03:16 617054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 617061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:801|
[2025/09/12 13:03:16 617106] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:801|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196617071|stream_id:0|stream_offset:677460|
[2025/09/12 13:03:16 617116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 617162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 617177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36343|rtt_var:2752|pto_duration:47351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 617184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 617190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 617197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 617213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196689422|now:1757682196617177|interv:72245|
[2025/09/12 13:03:16 617219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196689422|now:1757682196617177|interval:72245|pto_count:0|srtt:36343
[2025/09/12 13:03:16 617226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 617234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 617240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:678630|
[2025/09/12 13:03:16 617247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 617253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:802|
[2025/09/12 13:03:16 617290] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:802|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196617265|stream_id:0|stream_offset:678630|
[2025/09/12 13:03:16 617299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 617307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 617313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36343|rtt_var:2752|pto_duration:47351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 617320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 617324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 617328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 617332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196689616|now:1757682196617313|interv:72303|
[2025/09/12 13:03:16 617336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196689616|now:1757682196617313|interval:72303|pto_count:0|srtt:36343
[2025/09/12 13:03:16 617341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 617345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 617350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:679800|
[2025/09/12 13:03:16 617359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 617363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 617368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 617372] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196617371|diff:15156|
[2025/09/12 13:03:16 617376] [debug] |xqc_engine_main_logic|END|now:1757682196616927|
[2025/09/12 13:03:16 617525] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196617523|
[2025/09/12 13:03:16 617534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 617542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367219|
[2025/09/12 13:03:16 617548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367220|
[2025/09/12 13:03:16 617557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367220|
[2025/09/12 13:03:16 617564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 617571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 617590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44411|prior_delivered:611314|prior_time:1757682196579599|is_app_limited:0|send_elapse:42074|ack_elapse:37924|ctl_first_sent_time:1757682196581357|lagest_ack_time:1757682196617523|curr_delivered:654525|
[2025/09/12 13:03:16 617598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196581357|
[2025/09/12 13:03:16 617605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1251||sndq_packets_used_bytes:0|sndq_packets_free:549|
[2025/09/12 13:03:16 617612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 617619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:43200|prior_delivered:613725|prior_time:1757682196581616|is_app_limited:0|send_elapse:41794|ack_elapse:35907|ctl_first_sent_time:1757682196583119|lagest_ack_time:1757682196617523|curr_delivered:655725|
[2025/09/12 13:03:16 617626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196583119|
[2025/09/12 13:03:16 617633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1250||sndq_packets_used_bytes:0|sndq_packets_free:550|
[2025/09/12 13:03:16 617639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36343|rttvar:2752|minrtt:30640|latest_rtt:34404|ack_delay:80|
[2025/09/12 13:03:16 617645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36091|rttvar:2568|minrtt:30640|latest_rtt:34404|ack_delay:80|
[2025/09/12 13:03:16 617651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:767|lost_pn:764|thresh:3|
[2025/09/12 13:03:16 617656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 617667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 617675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36091|rtt_var:2568|pto_duration:46363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 617681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 617687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 617693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 617697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196688628|now:1757682196617674|interv:70954|
[2025/09/12 13:03:16 617701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196688628|now:1757682196617674|interval:70954|pto_count:0|srtt:36091
[2025/09/12 13:03:16 617705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41794, ack_elapse 35907, delivered 42000|rate 1004928|lost 209|
[2025/09/12 13:03:16 617710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1004928) in round 13|
[2025/09/12 13:03:16 617714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 617718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 617722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196583119|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 617727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196583119|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 617731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:36091|latest_rtt:34404|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 617737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 617740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 617745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367220|largest:1018367220|pns:2|
[2025/09/12 13:03:16 617749] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367220|frame:PADDING ACK |recv_time:1757682196617523|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 617754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316617523|now:1757682196617523|interv:120000000|
[2025/09/12 13:03:16 617758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316617523|now:1757682196617523|interv:120000000|
[2025/09/12 13:03:16 617762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 617770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196616927|
[2025/09/12 13:03:16 617774] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196617774|
[2025/09/12 13:03:16 617779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196617778|
[2025/09/12 13:03:16 617784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36091|min_srtt:36091|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 617789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 617793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 617797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 617801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 617805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 617809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36091|min_srtt:36091|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 617813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 617818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 617822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 617825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 617830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 617834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 617838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:679800|
[2025/09/12 13:03:16 617843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 617846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196618846|now:1757682196617846|interv:1000|
[2025/09/12 13:03:16 617850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 617854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 617858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196618846|
[2025/09/12 13:03:16 617862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196618846|
[2025/09/12 13:03:16 617868] [debug] |xqc_engine_wakeup_after|wakeup:1757682196618846|now:1757682196617868|diff:978|
[2025/09/12 13:03:16 617873] [debug] |xqc_engine_main_logic|END|now:1757682196617778|
[2025/09/12 13:03:16 617878] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196617878|
[2025/09/12 13:03:16 617882] [debug] |xqc_engine_wakeup_after|wakeup:1757682196618846|now:1757682196617882|diff:964|
[2025/09/12 13:03:16 617886] [debug] |xqc_engine_main_logic|END|now:1757682196617878|
[2025/09/12 13:03:16 618954] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196618954|
[2025/09/12 13:03:16 618966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196618846|pq_index:0|
[2025/09/12 13:03:16 618970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196617778|
[2025/09/12 13:03:16 618976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196618975|
[2025/09/12 13:03:16 618984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196618846|now:1757682196618975|
[2025/09/12 13:03:16 618991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196618846|now:1757682196618975|
[2025/09/12 13:03:16 618997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 619005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36091|min_srtt:36091|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 619012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 619020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 619026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 619051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 619058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 619066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36091|min_srtt:36091|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 619073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 619080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 619086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 619092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 619098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 619105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 619119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:679800|
[2025/09/12 13:03:16 619126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 619133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:803|
[2025/09/12 13:03:16 619167] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:803|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196619144|stream_id:0|stream_offset:679800|
[2025/09/12 13:03:16 619174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 619181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 619188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36091|rtt_var:2568|pto_duration:46363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 619195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 619201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 619207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 619213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196690507|now:1757682196619187|interv:71320|
[2025/09/12 13:03:16 619220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196690507|now:1757682196619187|interval:71320|pto_count:0|srtt:36091
[2025/09/12 13:03:16 619226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 619234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 619240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:680970|
[2025/09/12 13:03:16 619246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 619253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:804|
[2025/09/12 13:03:16 619290] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:804|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196619263|stream_id:0|stream_offset:680970|
[2025/09/12 13:03:16 619297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 619305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 619310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36091|rtt_var:2568|pto_duration:46363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 619322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 619328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 619333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 619337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196690626|now:1757682196619310|interv:71316|
[2025/09/12 13:03:16 619341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196690626|now:1757682196619310|interval:71316|pto_count:0|srtt:36091
[2025/09/12 13:03:16 619346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 619350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 619355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:682140|
[2025/09/12 13:03:16 619359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 619363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 619368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 619372] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196619371|diff:13156|
[2025/09/12 13:03:16 619376] [debug] |xqc_engine_main_logic|END|now:1757682196618975|
[2025/09/12 13:03:16 619531] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196619530|
[2025/09/12 13:03:16 619541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 619550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367220|
[2025/09/12 13:03:16 619556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367221|
[2025/09/12 13:03:16 619564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367221|
[2025/09/12 13:03:16 619571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 619579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 619586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:616125|prior_time:1757682196583586|is_app_limited:0|send_elapse:43670|ack_elapse:35944|ctl_first_sent_time:1757682196585111|lagest_ack_time:1757682196619530|curr_delivered:656925|
[2025/09/12 13:03:16 619593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196585111|
[2025/09/12 13:03:16 619600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1249||sndq_packets_used_bytes:0|sndq_packets_free:551|
[2025/09/12 13:03:16 619606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 619613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:616125|prior_time:1757682196583586|is_app_limited:0|send_elapse:43670|ack_elapse:35944|ctl_first_sent_time:1757682196585111|lagest_ack_time:1757682196619530|curr_delivered:658125|
[2025/09/12 13:03:16 619626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196585262|
[2025/09/12 13:03:16 619632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1248||sndq_packets_used_bytes:0|sndq_packets_free:552|
[2025/09/12 13:03:16 619638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36091|rttvar:2568|minrtt:30640|latest_rtt:34268|ack_delay:72|
[2025/09/12 13:03:16 619644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35854|rttvar:2399|minrtt:30640|latest_rtt:34268|ack_delay:72|
[2025/09/12 13:03:16 619651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:769|lost_pn:766|thresh:3|
[2025/09/12 13:03:16 619658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 619664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 619671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35854|rtt_var:2399|pto_duration:45450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 619678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 619684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 619690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 619696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196689713|now:1757682196619670|interv:70043|
[2025/09/12 13:03:16 619700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196689713|now:1757682196619670|interval:70043|pto_count:0|srtt:35854
[2025/09/12 13:03:16 619707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43670, ack_elapse 35944, delivered 42000|rate 961758|lost 209|
[2025/09/12 13:03:16 619714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (961758) in round 13|
[2025/09/12 13:03:16 619720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 619726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 619730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196585262|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 619735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196585262|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 619739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42009|srtt:35854|latest_rtt:34268|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 619749] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:44409|inflight:42009|mode:2|applimit:0|pacing_rate:1208984|bw:1208984|srtt:35854|latest_rtt:34268|min_rtt:30640|send:801|lost:208|tlp:0|recv:286|recovery:1|slow_start:0|conn_life:644843|acked:2400|delivered:658125|is_cwnd_limited:1|
[2025/09/12 13:03:16 619754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 619758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 619763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367221|largest:1018367221|pns:2|
[2025/09/12 13:03:16 619767] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367221|frame:PADDING ACK |recv_time:1757682196619530|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 619772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316619530|now:1757682196619530|interv:120000000|
[2025/09/12 13:03:16 619776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316619530|now:1757682196619530|interv:120000000|
[2025/09/12 13:03:16 619780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 619784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196618975|
[2025/09/12 13:03:16 619790] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196619790|
[2025/09/12 13:03:16 619798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196619797|
[2025/09/12 13:03:16 619807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35854|min_srtt:35854|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 619813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 619817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 619821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 619825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 619829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 619833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35854|min_srtt:35854|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 619838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 619842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 619849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 619853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 619857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 619862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 619866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:682140|
[2025/09/12 13:03:16 619871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 619877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196620877|now:1757682196619877|interv:1000|
[2025/09/12 13:03:16 619883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 619889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 619895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196620877|
[2025/09/12 13:03:16 619899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196620877|
[2025/09/12 13:03:16 619903] [debug] |xqc_engine_wakeup_after|wakeup:1757682196620877|now:1757682196619903|diff:974|
[2025/09/12 13:03:16 619907] [debug] |xqc_engine_main_logic|END|now:1757682196619797|
[2025/09/12 13:03:16 619913] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196619913|
[2025/09/12 13:03:16 619917] [debug] |xqc_engine_wakeup_after|wakeup:1757682196620877|now:1757682196619917|diff:960|
[2025/09/12 13:03:16 619921] [debug] |xqc_engine_main_logic|END|now:1757682196619913|
[2025/09/12 13:03:16 620993] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196620993|
[2025/09/12 13:03:16 621005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196620877|pq_index:0|
[2025/09/12 13:03:16 621012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196619797|
[2025/09/12 13:03:16 621020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196621019|
[2025/09/12 13:03:16 621042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196620877|now:1757682196621019|
[2025/09/12 13:03:16 621052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196620877|now:1757682196621019|
[2025/09/12 13:03:16 621058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 621065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35854|min_srtt:35854|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 621071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 621077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 621082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 621094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 621101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 621107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35854|min_srtt:35854|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 621113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 621119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 621125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 621130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 621136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 621142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 621148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:682140|
[2025/09/12 13:03:16 621154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 621160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:805|
[2025/09/12 13:03:16 621200] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:805|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196621170|stream_id:0|stream_offset:682140|
[2025/09/12 13:03:16 621210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 621217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 621223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35854|rtt_var:2399|pto_duration:45450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 621231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 621235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 621239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 621243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196691620|now:1757682196621223|interv:70397|
[2025/09/12 13:03:16 621247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196691620|now:1757682196621223|interval:70397|pto_count:0|srtt:35854
[2025/09/12 13:03:16 621257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43209|
[2025/09/12 13:03:16 621262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 621266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:683310|
[2025/09/12 13:03:16 621271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 621275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:806|
[2025/09/12 13:03:16 621302] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:806|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196621282|stream_id:0|stream_offset:683310|
[2025/09/12 13:03:16 621310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 621318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 621325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35854|rtt_var:2399|pto_duration:45450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 621331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 621335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 621339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 621343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196691732|now:1757682196621324|interv:70408|
[2025/09/12 13:03:16 621347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196691732|now:1757682196621324|interval:70408|pto_count:0|srtt:35854
[2025/09/12 13:03:16 621351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44409|
[2025/09/12 13:03:16 621356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 621360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:684480|
[2025/09/12 13:03:16 621364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 621369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 621373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 621377] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196621376|diff:11151|
[2025/09/12 13:03:16 621381] [debug] |xqc_engine_main_logic|END|now:1757682196621019|
[2025/09/12 13:03:16 621512] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196621511|
[2025/09/12 13:03:16 621524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 621541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367221|
[2025/09/12 13:03:16 621547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367222|
[2025/09/12 13:03:16 621556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367222|
[2025/09/12 13:03:16 621562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 621570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 621577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44400|prior_delivered:616125|prior_time:1757682196583586|is_app_limited:0|send_elapse:43936|ack_elapse:37925|ctl_first_sent_time:1757682196585377|lagest_ack_time:1757682196621511|curr_delivered:659325|
[2025/09/12 13:03:16 621584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196585377|
[2025/09/12 13:03:16 621590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1247||sndq_packets_used_bytes:0|sndq_packets_free:553|
[2025/09/12 13:03:16 621597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:771|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:771|path_largest_ack:771|
[2025/09/12 13:03:16 621603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:43209|prior_delivered:618525|prior_time:1757682196585583|is_app_limited:0|send_elapse:43955|ack_elapse:35928|ctl_first_sent_time:1757682196587195|lagest_ack_time:1757682196621511|curr_delivered:660534|
[2025/09/12 13:03:16 621609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196587195|
[2025/09/12 13:03:16 621613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1246||sndq_packets_used_bytes:0|sndq_packets_free:554|
[2025/09/12 13:03:16 621619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35854|rttvar:2399|minrtt:30640|latest_rtt:34316|ack_delay:96|
[2025/09/12 13:03:16 621625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35650|rttvar:2208|minrtt:30640|latest_rtt:34316|ack_delay:96|
[2025/09/12 13:03:16 621632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:771|lost_pn:768|thresh:3|
[2025/09/12 13:03:16 621639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 621646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367205|pns:2|
[2025/09/12 13:03:16 621653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 621659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35650|rtt_var:2208|pto_duration:44482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 621667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 621673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 621679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 621695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196690764|now:1757682196621659|interv:69105|
[2025/09/12 13:03:16 621699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196690764|now:1757682196621659|interval:69105|pto_count:0|srtt:35650
[2025/09/12 13:03:16 621703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43955, ack_elapse 35928, delivered 42009|rate 955727|lost 209|
[2025/09/12 13:03:16 621708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (955727) in round 13|
[2025/09/12 13:03:16 621712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 621716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 621720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2409|po_sent_time:1757682196587195|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 621724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2409|po_sent_time:1757682196587195|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 621729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42000|srtt:35650|latest_rtt:34316|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 621734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 621738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 621742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367222|largest:1018367222|pns:2|
[2025/09/12 13:03:16 621747] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367222|frame:PADDING ACK |recv_time:1757682196621511|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 621752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316621511|now:1757682196621511|interv:120000000|
[2025/09/12 13:03:16 621756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316621511|now:1757682196621511|interv:120000000|
[2025/09/12 13:03:16 621760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 621765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196621019|
[2025/09/12 13:03:16 621772] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196621772|
[2025/09/12 13:03:16 621780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196621779|
[2025/09/12 13:03:16 621789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35650|min_srtt:35650|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 621794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 621802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 621805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 621809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 621814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 621818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35650|min_srtt:35650|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 621822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 621826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 621830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 621834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 621838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 621842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 621846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:684480|
[2025/09/12 13:03:16 621851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 621855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196622855|now:1757682196621855|interv:1000|
[2025/09/12 13:03:16 621859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 621862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 621866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196622855|
[2025/09/12 13:03:16 621870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196622855|
[2025/09/12 13:03:16 621874] [debug] |xqc_engine_wakeup_after|wakeup:1757682196622855|now:1757682196621874|diff:981|
[2025/09/12 13:03:16 621879] [debug] |xqc_engine_main_logic|END|now:1757682196621779|
[2025/09/12 13:03:16 621884] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196621884|
[2025/09/12 13:03:16 621888] [debug] |xqc_engine_wakeup_after|wakeup:1757682196622855|now:1757682196621888|diff:967|
[2025/09/12 13:03:16 621892] [debug] |xqc_engine_main_logic|END|now:1757682196621884|
[2025/09/12 13:03:16 622963] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196622963|
[2025/09/12 13:03:16 622973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196622855|pq_index:0|
[2025/09/12 13:03:16 622977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196621779|
[2025/09/12 13:03:16 622988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196622986|
[2025/09/12 13:03:16 622992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196622855|now:1757682196622986|
[2025/09/12 13:03:16 622997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196622855|now:1757682196622986|
[2025/09/12 13:03:16 623001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 623006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35650|min_srtt:35650|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 623013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 623020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 623039] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 623048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 623055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 623061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35650|min_srtt:35650|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 623068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 623074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 623080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 623086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 623092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 623099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 623105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:684480|
[2025/09/12 13:03:16 623112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 623119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:807|
[2025/09/12 13:03:16 623156] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:807|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196623130|stream_id:0|stream_offset:684480|
[2025/09/12 13:03:16 623165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 623178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 623184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35650|rtt_var:2208|pto_duration:44482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 623191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 623196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 623203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 623209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196692612|now:1757682196623184|interv:69428|
[2025/09/12 13:03:16 623215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196692612|now:1757682196623184|interval:69428|pto_count:0|srtt:35650
[2025/09/12 13:03:16 623222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43200|
[2025/09/12 13:03:16 623230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 623237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:685650|
[2025/09/12 13:03:16 623244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 623249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:808|
[2025/09/12 13:03:16 623277] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:808|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196623257|stream_id:0|stream_offset:685650|
[2025/09/12 13:03:16 623283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 623290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 623297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35650|rtt_var:2208|pto_duration:44482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 623304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 623310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 623316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 623323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196692739|now:1757682196623296|interv:69443|
[2025/09/12 13:03:16 623329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196692739|now:1757682196623296|interval:69443|pto_count:0|srtt:35650
[2025/09/12 13:03:16 623339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44400|
[2025/09/12 13:03:16 623344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 623348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:686820|
[2025/09/12 13:03:16 623352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 623357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 623361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 623365] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196623365|diff:9162|
[2025/09/12 13:03:16 623369] [debug] |xqc_engine_main_logic|END|now:1757682196622986|
[2025/09/12 13:03:16 623468] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196623467|
[2025/09/12 13:03:16 623477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 623486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367222|
[2025/09/12 13:03:16 623492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367223|
[2025/09/12 13:03:16 623501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367223|
[2025/09/12 13:03:16 623507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 623514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 623522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44409|prior_delivered:618525|prior_time:1757682196585583|is_app_limited:0|send_elapse:44085|ack_elapse:37884|ctl_first_sent_time:1757682196587325|lagest_ack_time:1757682196623467|curr_delivered:661734|
[2025/09/12 13:03:16 623529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196587325|
[2025/09/12 13:03:16 623536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1245||sndq_packets_used_bytes:0|sndq_packets_free:555|
[2025/09/12 13:03:16 623540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 623546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:43209|prior_delivered:620925|prior_time:1757682196587594|is_app_limited:0|send_elapse:43891|ack_elapse:35873|ctl_first_sent_time:1757682196589150|lagest_ack_time:1757682196623467|curr_delivered:662934|
[2025/09/12 13:03:16 623553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196589150|
[2025/09/12 13:03:16 623558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1244||sndq_packets_used_bytes:0|sndq_packets_free:556|
[2025/09/12 13:03:16 623564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35650|rttvar:2208|minrtt:30640|latest_rtt:34317|ack_delay:56|
[2025/09/12 13:03:16 623571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35476|rttvar:2003|minrtt:30640|latest_rtt:34317|ack_delay:56|
[2025/09/12 13:03:16 623584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:773|lost_pn:770|thresh:3|
[2025/09/12 13:03:16 623591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 623597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 623601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35476|rtt_var:2003|pto_duration:43488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 623606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 623609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 623613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 623617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196691745|now:1757682196623601|interv:68144|
[2025/09/12 13:03:16 623621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196691745|now:1757682196623601|interval:68144|pto_count:0|srtt:35476
[2025/09/12 13:03:16 623626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43891, ack_elapse 35873, delivered 42009|rate 957121|lost 209|
[2025/09/12 13:03:16 623630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (957121) in round 13|
[2025/09/12 13:03:16 623634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 623638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 623642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196589150|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 623647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196589150|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 623651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42000|srtt:35476|latest_rtt:34317|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 623657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 623660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 623665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367223|largest:1018367223|pns:2|
[2025/09/12 13:03:16 623669] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367223|frame:PADDING ACK |recv_time:1757682196623467|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 623674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316623467|now:1757682196623467|interv:120000000|
[2025/09/12 13:03:16 623682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316623467|now:1757682196623467|interv:120000000|
[2025/09/12 13:03:16 623686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 623690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196622986|
[2025/09/12 13:03:16 623694] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196623694|
[2025/09/12 13:03:16 623699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196623698|
[2025/09/12 13:03:16 623704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35476|min_srtt:35476|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 623709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 623713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 623717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 623721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 623725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 623729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35476|min_srtt:35476|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 623733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 623738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 623741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 623745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 623749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 623753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 623758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:686820|
[2025/09/12 13:03:16 623762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 623766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196624766|now:1757682196623766|interv:1000|
[2025/09/12 13:03:16 623770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 623776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 623780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196624766|
[2025/09/12 13:03:16 623784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196624766|
[2025/09/12 13:03:16 623788] [debug] |xqc_engine_wakeup_after|wakeup:1757682196624766|now:1757682196623788|diff:978|
[2025/09/12 13:03:16 623792] [debug] |xqc_engine_main_logic|END|now:1757682196623698|
[2025/09/12 13:03:16 623798] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196623797|
[2025/09/12 13:03:16 623801] [debug] |xqc_engine_wakeup_after|wakeup:1757682196624766|now:1757682196623801|diff:965|
[2025/09/12 13:03:16 623805] [debug] |xqc_engine_main_logic|END|now:1757682196623797|
[2025/09/12 13:03:16 624872] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196624871|
[2025/09/12 13:03:16 624883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196624766|pq_index:0|
[2025/09/12 13:03:16 624888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196623698|
[2025/09/12 13:03:16 624893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196624892|
[2025/09/12 13:03:16 624897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196624766|now:1757682196624892|
[2025/09/12 13:03:16 624901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196624766|now:1757682196624892|
[2025/09/12 13:03:16 624905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 624911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35476|min_srtt:35476|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 624915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 624920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 624924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 624928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 624932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 624936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35476|min_srtt:35476|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 624940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 624945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 624949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 624952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 624977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 624984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 624991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:686820|
[2025/09/12 13:03:16 624998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 625005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:809|
[2025/09/12 13:03:16 625057] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:809|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196625017|stream_id:0|stream_offset:686820|
[2025/09/12 13:03:16 625070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 625077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 625083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35476|rtt_var:2003|pto_duration:43488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 625089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 625095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 625101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 625107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196693505|now:1757682196625083|interv:68422|
[2025/09/12 13:03:16 625113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196693505|now:1757682196625083|interval:68422|pto_count:0|srtt:35476
[2025/09/12 13:03:16 625120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43200|
[2025/09/12 13:03:16 625127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 625134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:687990|
[2025/09/12 13:03:16 625141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 625147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:810|
[2025/09/12 13:03:16 625180] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:810|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196625157|stream_id:0|stream_offset:687990|
[2025/09/12 13:03:16 625189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 625203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 625210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35476|rtt_var:2003|pto_duration:43488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 625217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 625223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 625229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 625235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196693645|now:1757682196625210|interv:68435|
[2025/09/12 13:03:16 625241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196693645|now:1757682196625210|interval:68435|pto_count:0|srtt:35476
[2025/09/12 13:03:16 625248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44400|
[2025/09/12 13:03:16 625255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 625263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:689160|
[2025/09/12 13:03:16 625269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 625276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 625281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 625285] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196625285|diff:7242|
[2025/09/12 13:03:16 625289] [debug] |xqc_engine_main_logic|END|now:1757682196624892|
[2025/09/12 13:03:16 625470] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196625468|
[2025/09/12 13:03:16 625478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 625486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367223|
[2025/09/12 13:03:16 625492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367224|
[2025/09/12 13:03:16 625500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367224|
[2025/09/12 13:03:16 625507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 625514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 625522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:623325|prior_time:1757682196589549|is_app_limited:0|send_elapse:41839|ack_elapse:35919|ctl_first_sent_time:1757682196591071|lagest_ack_time:1757682196625468|curr_delivered:664134|
[2025/09/12 13:03:16 625528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196591071|
[2025/09/12 13:03:16 625536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1243||sndq_packets_used_bytes:0|sndq_packets_free:557|
[2025/09/12 13:03:16 625549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:775|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:775|path_largest_ack:775|
[2025/09/12 13:03:16 625555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42009|prior_delivered:623325|prior_time:1757682196589549|is_app_limited:0|send_elapse:41839|ack_elapse:35919|ctl_first_sent_time:1757682196591071|lagest_ack_time:1757682196625468|curr_delivered:665334|
[2025/09/12 13:03:16 625563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196591192|
[2025/09/12 13:03:16 625569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1242||sndq_packets_used_bytes:0|sndq_packets_free:558|
[2025/09/12 13:03:16 625575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35476|rttvar:2003|minrtt:30640|latest_rtt:34276|ack_delay:64|
[2025/09/12 13:03:16 625582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35318|rttvar:1819|minrtt:30640|latest_rtt:34276|ack_delay:64|
[2025/09/12 13:03:16 625589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:775|lost_pn:772|thresh:3|
[2025/09/12 13:03:16 625595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 625601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 625608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35318|rtt_var:1819|pto_duration:42594|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 625615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 625619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 625622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 625626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196692751|now:1757682196625607|interv:67144|
[2025/09/12 13:03:16 625630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196692751|now:1757682196625607|interval:67144|pto_count:0|srtt:35318
[2025/09/12 13:03:16 625635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41839, ack_elapse 35919, delivered 42009|rate 1004063|lost 209|
[2025/09/12 13:03:16 625639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1004063) in round 13|
[2025/09/12 13:03:16 625643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 625647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 625651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196591192|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 625656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196591192|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 625665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42000|srtt:35318|latest_rtt:34276|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 625670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 625674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 625678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367224|largest:1018367224|pns:2|
[2025/09/12 13:03:16 625683] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367224|frame:PADDING ACK |recv_time:1757682196625468|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 625688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316625468|now:1757682196625468|interv:120000000|
[2025/09/12 13:03:16 625692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316625468|now:1757682196625468|interv:120000000|
[2025/09/12 13:03:16 625696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 625700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196624892|
[2025/09/12 13:03:16 625704] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196625704|
[2025/09/12 13:03:16 625708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196625708|
[2025/09/12 13:03:16 625714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35318|min_srtt:35318|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 625719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 625723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 625727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 625731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 625735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 625739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35318|min_srtt:35318|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 625743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 625747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 625751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 625758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 625762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 625766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 625770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:689160|
[2025/09/12 13:03:16 625775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 625778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196626778|now:1757682196625778|interv:1000|
[2025/09/12 13:03:16 625782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 625786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 625790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196626778|
[2025/09/12 13:03:16 625794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196626778|
[2025/09/12 13:03:16 625798] [debug] |xqc_engine_wakeup_after|wakeup:1757682196626778|now:1757682196625798|diff:980|
[2025/09/12 13:03:16 625802] [debug] |xqc_engine_main_logic|END|now:1757682196625708|
[2025/09/12 13:03:16 625808] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196625807|
[2025/09/12 13:03:16 625811] [debug] |xqc_engine_wakeup_after|wakeup:1757682196626778|now:1757682196625811|diff:967|
[2025/09/12 13:03:16 625815] [debug] |xqc_engine_main_logic|END|now:1757682196625807|
[2025/09/12 13:03:16 626885] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196626884|
[2025/09/12 13:03:16 626895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196626778|pq_index:0|
[2025/09/12 13:03:16 626900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196625708|
[2025/09/12 13:03:16 626905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196626904|
[2025/09/12 13:03:16 626909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196626778|now:1757682196626904|
[2025/09/12 13:03:16 626913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196626778|now:1757682196626904|
[2025/09/12 13:03:16 626917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 626922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35318|min_srtt:35318|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 626927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 626932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 626936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 626945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 626949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 626953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35318|min_srtt:35318|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 626958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 626962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 626966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 626969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 626974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 626978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 626982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:689160|
[2025/09/12 13:03:16 626987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 626991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:811|
[2025/09/12 13:03:16 627043] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:811|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196627000|stream_id:0|stream_offset:689160|
[2025/09/12 13:03:16 627055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 627062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 627069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35318|rtt_var:1819|pto_duration:42594|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 627075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 627082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 627088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 627094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196694594|now:1757682196627069|interv:67525|
[2025/09/12 13:03:16 627100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196694594|now:1757682196627069|interval:67525|pto_count:0|srtt:35318
[2025/09/12 13:03:16 627107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43200|
[2025/09/12 13:03:16 627120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 627126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:690330|
[2025/09/12 13:03:16 627133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 627140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:812|
[2025/09/12 13:03:16 627193] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:812|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196627151|stream_id:0|stream_offset:690330|
[2025/09/12 13:03:16 627204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 627212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 627218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35318|rtt_var:1819|pto_duration:42594|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 627225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 627231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 627235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 627239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196694745|now:1757682196627218|interv:67527|
[2025/09/12 13:03:16 627243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196694745|now:1757682196627218|interval:67527|pto_count:0|srtt:35318
[2025/09/12 13:03:16 627248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44400|
[2025/09/12 13:03:16 627252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 627257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:691500|
[2025/09/12 13:03:16 627261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 627265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 627269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 627273] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196627273|diff:5254|
[2025/09/12 13:03:16 627278] [debug] |xqc_engine_main_logic|END|now:1757682196626904|
[2025/09/12 13:03:16 627478] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196627477|
[2025/09/12 13:03:16 627487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 627502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367224|
[2025/09/12 13:03:16 627508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367225|
[2025/09/12 13:03:16 627517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367225|
[2025/09/12 13:03:16 627523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 627530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 627537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44409|prior_delivered:623325|prior_time:1757682196589549|is_app_limited:0|send_elapse:42100|ack_elapse:37928|ctl_first_sent_time:1757682196591332|lagest_ack_time:1757682196627477|curr_delivered:666534|
[2025/09/12 13:03:16 627545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196591332|
[2025/09/12 13:03:16 627552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1241||sndq_packets_used_bytes:0|sndq_packets_free:559|
[2025/09/12 13:03:16 627558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 627565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:43209|prior_delivered:625725|prior_time:1757682196591564|is_app_limited:0|send_elapse:41886|ack_elapse:35913|ctl_first_sent_time:1757682196593080|lagest_ack_time:1757682196627477|curr_delivered:667734|
[2025/09/12 13:03:16 627572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196593080|
[2025/09/12 13:03:16 627579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1240||sndq_packets_used_bytes:0|sndq_packets_free:560|
[2025/09/12 13:03:16 627585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35318|rttvar:1819|minrtt:30640|latest_rtt:34397|ack_delay:72|
[2025/09/12 13:03:16 627592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35194|rttvar:1613|minrtt:30640|latest_rtt:34397|ack_delay:72|
[2025/09/12 13:03:16 627599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:777|lost_pn:774|thresh:3|
[2025/09/12 13:03:16 627605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 627612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 627618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35194|rtt_var:1613|pto_duration:41646|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 627623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 627627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 627630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 627634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196693797|now:1757682196627618|interv:66179|
[2025/09/12 13:03:16 627638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196693797|now:1757682196627618|interval:66179|pto_count:0|srtt:35194
[2025/09/12 13:03:16 627648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41886, ack_elapse 35913, delivered 42009|rate 1002936|lost 209|
[2025/09/12 13:03:16 627653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1002936) in round 13|
[2025/09/12 13:03:16 627657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 627661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 627665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196593080|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 627669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196593080|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 627674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42000|srtt:35194|latest_rtt:34397|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 627679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 627683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 627687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367225|largest:1018367225|pns:2|
[2025/09/12 13:03:16 627692] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367225|frame:PADDING ACK |recv_time:1757682196627477|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 627697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316627477|now:1757682196627477|interv:120000000|
[2025/09/12 13:03:16 627701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316627477|now:1757682196627477|interv:120000000|
[2025/09/12 13:03:16 627704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 627709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196626904|
[2025/09/12 13:03:16 627713] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196627712|
[2025/09/12 13:03:16 627717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196627716|
[2025/09/12 13:03:16 627723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35194|min_srtt:35194|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 627728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 627732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 627739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 627743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 627747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 627751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35194|min_srtt:35194|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 627755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 627759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 627763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 627767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 627771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 627775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 627779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:691500|
[2025/09/12 13:03:16 627783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 627787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196628787|now:1757682196627787|interv:1000|
[2025/09/12 13:03:16 627791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 627795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 627799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196628787|
[2025/09/12 13:03:16 627803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196628787|
[2025/09/12 13:03:16 627807] [debug] |xqc_engine_wakeup_after|wakeup:1757682196628787|now:1757682196627807|diff:980|
[2025/09/12 13:03:16 627811] [debug] |xqc_engine_main_logic|END|now:1757682196627716|
[2025/09/12 13:03:16 627816] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196627816|
[2025/09/12 13:03:16 627820] [debug] |xqc_engine_wakeup_after|wakeup:1757682196628787|now:1757682196627820|diff:967|
[2025/09/12 13:03:16 627824] [debug] |xqc_engine_main_logic|END|now:1757682196627816|
[2025/09/12 13:03:16 628895] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196628894|
[2025/09/12 13:03:16 628904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196628787|pq_index:0|
[2025/09/12 13:03:16 628909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196627716|
[2025/09/12 13:03:16 628914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196628913|
[2025/09/12 13:03:16 628923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196628787|now:1757682196628913|
[2025/09/12 13:03:16 628928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196628787|now:1757682196628913|
[2025/09/12 13:03:16 628932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 628937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35194|min_srtt:35194|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 628942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 628946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 628950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 628954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 628958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 628962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35194|min_srtt:35194|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 628966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 628970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 628974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 628978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 628982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 628987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 628994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:691500|
[2025/09/12 13:03:16 629001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 629008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:813|
[2025/09/12 13:03:16 629060] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:813|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196629019|stream_id:0|stream_offset:691500|
[2025/09/12 13:03:16 629072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 629085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 629091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35194|rtt_var:1613|pto_duration:41646|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 629098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 629103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 629110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 629116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196695665|now:1757682196629091|interv:66574|
[2025/09/12 13:03:16 629122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196695665|now:1757682196629091|interval:66574|pto_count:0|srtt:35194
[2025/09/12 13:03:16 629129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43200|
[2025/09/12 13:03:16 629137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 629143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:692670|
[2025/09/12 13:03:16 629150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 629156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:814|
[2025/09/12 13:03:16 629187] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:814|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196629167|stream_id:0|stream_offset:692670|
[2025/09/12 13:03:16 629193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 629197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 629202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35194|rtt_var:1613|pto_duration:41646|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 629209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 629215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 629221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 629228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196695813|now:1757682196629201|interv:66612|
[2025/09/12 13:03:16 629233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196695813|now:1757682196629201|interval:66612|pto_count:0|srtt:35194
[2025/09/12 13:03:16 629238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44400|
[2025/09/12 13:03:16 629242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 629251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:693840|
[2025/09/12 13:03:16 629256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 629260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 629264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 629268] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196629268|diff:3259|
[2025/09/12 13:03:16 629272] [debug] |xqc_engine_main_logic|END|now:1757682196628913|
[2025/09/12 13:03:16 629471] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196629471|
[2025/09/12 13:03:16 629481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 629489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367225|
[2025/09/12 13:03:16 629495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367226|
[2025/09/12 13:03:16 629503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367226|
[2025/09/12 13:03:16 629509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 629517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 629524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:43209|prior_delivered:626925|prior_time:1757682196593586|is_app_limited:0|send_elapse:41695|ack_elapse:35885|ctl_first_sent_time:1757682196595054|lagest_ack_time:1757682196629471|curr_delivered:668934|
[2025/09/12 13:03:16 629531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196595054|
[2025/09/12 13:03:16 629538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1239||sndq_packets_used_bytes:0|sndq_packets_free:561|
[2025/09/12 13:03:16 629545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 629552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:43209|prior_delivered:626925|prior_time:1757682196593586|is_app_limited:0|send_elapse:41695|ack_elapse:35885|ctl_first_sent_time:1757682196595054|lagest_ack_time:1757682196629471|curr_delivered:670134|
[2025/09/12 13:03:16 629559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196595157|
[2025/09/12 13:03:16 629566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1238||sndq_packets_used_bytes:0|sndq_packets_free:562|
[2025/09/12 13:03:16 629572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35194|rttvar:1613|minrtt:30640|latest_rtt:34314|ack_delay:56|
[2025/09/12 13:03:16 629578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35077|rttvar:1444|minrtt:30640|latest_rtt:34314|ack_delay:56|
[2025/09/12 13:03:16 629589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:779|lost_pn:776|thresh:3|
[2025/09/12 13:03:16 629593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 629597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 629602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35077|rtt_var:1444|pto_duration:40853|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 629606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 629610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 629613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 629617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196695020|now:1757682196629601|interv:65419|
[2025/09/12 13:03:16 629621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196695020|now:1757682196629601|interval:65419|pto_count:0|srtt:35077
[2025/09/12 13:03:16 629626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41695, ack_elapse 35885, delivered 43209|rate 1036311|lost 209|
[2025/09/12 13:03:16 629630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1036311) in round 13|
[2025/09/12 13:03:16 629635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 629642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 629648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196595157|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 629655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196595157|recovery:1|recovery_start:1757682196595697|packet_conservation:1|next_round_delivered:629325|
[2025/09/12 13:03:16 629662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:44409|full_bw_reached:1|inflight:42000|srtt:35077|latest_rtt:34314|min_rtt:30640|applimit:0|lost:208|recovery:1|recovery_start:1757682196595697|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 629668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 629672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 629676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367226|largest:1018367226|pns:2|
[2025/09/12 13:03:16 629681] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367226|frame:PADDING ACK |recv_time:1757682196629471|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 629686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316629471|now:1757682196629471|interv:120000000|
[2025/09/12 13:03:16 629690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316629471|now:1757682196629471|interv:120000000|
[2025/09/12 13:03:16 629697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 629701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196628913|
[2025/09/12 13:03:16 629705] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196629705|
[2025/09/12 13:03:16 629710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196629709|
[2025/09/12 13:03:16 629716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35077|min_srtt:35077|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 629720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 629725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 629728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 629732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 629737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 629741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35077|min_srtt:35077|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 629745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 629749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 629753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 629757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 629761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 629765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 629770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:693840|
[2025/09/12 13:03:16 629774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 629778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196630778|now:1757682196629778|interv:1000|
[2025/09/12 13:03:16 629782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 629786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 629792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196630778|
[2025/09/12 13:03:16 629796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196630778|
[2025/09/12 13:03:16 629800] [debug] |xqc_engine_wakeup_after|wakeup:1757682196630778|now:1757682196629800|diff:978|
[2025/09/12 13:03:16 629804] [debug] |xqc_engine_main_logic|END|now:1757682196629709|
[2025/09/12 13:03:16 629809] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196629809|
[2025/09/12 13:03:16 629813] [debug] |xqc_engine_wakeup_after|wakeup:1757682196630778|now:1757682196629813|diff:965|
[2025/09/12 13:03:16 629817] [debug] |xqc_engine_main_logic|END|now:1757682196629809|
[2025/09/12 13:03:16 630888] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196630887|
[2025/09/12 13:03:16 630897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196630778|pq_index:0|
[2025/09/12 13:03:16 630902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196629709|
[2025/09/12 13:03:16 630907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196630906|
[2025/09/12 13:03:16 630911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196630778|now:1757682196630906|
[2025/09/12 13:03:16 630915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196630778|now:1757682196630906|
[2025/09/12 13:03:16 630919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 630925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35077|min_srtt:35077|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 630929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 630934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 630938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 630941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 630946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 630949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35077|min_srtt:35077|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 630954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 630958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 630962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 630965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 630969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 630979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 630985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:693840|
[2025/09/12 13:03:16 630992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 630999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:815|
[2025/09/12 13:03:16 631077] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:815|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196631010|stream_id:0|stream_offset:693840|
[2025/09/12 13:03:16 631089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 631096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 631102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35077|rtt_var:1444|pto_duration:40853|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 631110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 631116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 631122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 631128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196696863|now:1757682196631102|interv:65761|
[2025/09/12 13:03:16 631134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196696863|now:1757682196631102|interval:65761|pto_count:0|srtt:35077
[2025/09/12 13:03:16 631141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:43200|
[2025/09/12 13:03:16 631148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 631154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:695010|
[2025/09/12 13:03:16 631162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 631168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:816|
[2025/09/12 13:03:16 631204] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:816|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196631179|stream_id:0|stream_offset:695010|
[2025/09/12 13:03:16 631213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 631220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 631233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35077|rtt_var:1444|pto_duration:40853|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 631239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 631243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 631247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 631250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196697032|now:1757682196631233|interv:65799|
[2025/09/12 13:03:16 631254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196697032|now:1757682196631233|interval:65799|pto_count:0|srtt:35077
[2025/09/12 13:03:16 631259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:44409|inflight:44400|
[2025/09/12 13:03:16 631264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 631268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:44409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:696180|
[2025/09/12 13:03:16 631272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 631276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 631280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 631285] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196631284|diff:1243|
[2025/09/12 13:03:16 631289] [debug] |xqc_engine_main_logic|END|now:1757682196630906|
[2025/09/12 13:03:16 631466] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196631465|
[2025/09/12 13:03:16 631472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 631477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367226|
[2025/09/12 13:03:16 631482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367227|
[2025/09/12 13:03:16 631490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367227|
[2025/09/12 13:03:16 631496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 631503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 631510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45609|prior_delivered:626925|prior_time:1757682196593586|is_app_limited:0|send_elapse:41889|ack_elapse:37879|ctl_first_sent_time:1757682196595248|lagest_ack_time:1757682196631465|curr_delivered:671334|
[2025/09/12 13:03:16 631518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196595248|
[2025/09/12 13:03:16 631525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1237||sndq_packets_used_bytes:0|sndq_packets_free:563|
[2025/09/12 13:03:16 631532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 631544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:629325|prior_time:1757682196595553|is_app_limited:0|send_elapse:39922|ack_elapse:35912|ctl_first_sent_time:1757682196597139|lagest_ack_time:1757682196631465|curr_delivered:672534|
[2025/09/12 13:03:16 631551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196597139|
[2025/09/12 13:03:16 631556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1236||sndq_packets_used_bytes:0|sndq_packets_free:564|
[2025/09/12 13:03:16 631561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35077|rttvar:1444|minrtt:30640|latest_rtt:34326|ack_delay:72|
[2025/09/12 13:03:16 631567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34974|rttvar:1288|minrtt:30640|latest_rtt:34326|ack_delay:72|
[2025/09/12 13:03:16 631574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:781|lost_pn:778|thresh:3|
[2025/09/12 13:03:16 631580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 631585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 631589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34974|rtt_var:1288|pto_duration:40126|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 631595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 631601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 631607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 631614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196696305|now:1757682196631589|interv:64716|
[2025/09/12 13:03:16 631619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196696305|now:1757682196631589|interval:64716|pto_count:0|srtt:34974
[2025/09/12 13:03:16 631623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39922, ack_elapse 35912, delivered 43209|rate 1082335|lost 209|
[2025/09/12 13:03:16 631627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 13 -> 14|
[2025/09/12 13:03:16 631631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1082335) in round 14|
[2025/09/12 13:03:16 631635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 631640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 631643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:44409|packet_lost:0|acked:2400|po_sent_time:1757682196597139|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 631648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196597139|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 631656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42000|srtt:34974|latest_rtt:34326|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 631661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 631665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 631670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367227|largest:1018367227|pns:2|
[2025/09/12 13:03:16 631674] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367227|frame:PADDING ACK |recv_time:1757682196631465|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 631679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316631465|now:1757682196631465|interv:120000000|
[2025/09/12 13:03:16 631683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316631465|now:1757682196631465|interv:120000000|
[2025/09/12 13:03:16 631687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 631691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196630906|
[2025/09/12 13:03:16 631695] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196631695|
[2025/09/12 13:03:16 631700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196631699|
[2025/09/12 13:03:16 631706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 631714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:742|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 631732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:710220|
[2025/09/12 13:03:16 631751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:711390|
[2025/09/12 13:03:16 631768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:712560|
[2025/09/12 13:03:16 631785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:713730|
[2025/09/12 13:03:16 631801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:714900|
[2025/09/12 13:03:16 631821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:716070|
[2025/09/12 13:03:16 631837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:717240|
[2025/09/12 13:03:16 631854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:718410|
[2025/09/12 13:03:16 631870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:719580|
[2025/09/12 13:03:16 631887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:720750|
[2025/09/12 13:03:16 631910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:721920|
[2025/09/12 13:03:16 631926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:723090|
[2025/09/12 13:03:16 631942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:724260|
[2025/09/12 13:03:16 631959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:725430|
[2025/09/12 13:03:16 631978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 631982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 631986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 631990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:726600|
[2025/09/12 13:03:16 631995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 632020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:728940|
[2025/09/12 13:03:16 632065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:730110|
[2025/09/12 13:03:16 632092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:731280|
[2025/09/12 13:03:16 632124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:732450|
[2025/09/12 13:03:16 632151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:733620|
[2025/09/12 13:03:16 632178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:734790|
[2025/09/12 13:03:16 632204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:735960|
[2025/09/12 13:03:16 632225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:737130|
[2025/09/12 13:03:16 632245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:738300|
[2025/09/12 13:03:16 632272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:739470|
[2025/09/12 13:03:16 632291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:740640|
[2025/09/12 13:03:16 632307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:741810|
[2025/09/12 13:03:16 632327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:742980|
[2025/09/12 13:03:16 632344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:744150|
[2025/09/12 13:03:16 632361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:745320|
[2025/09/12 13:03:16 632377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:746490|
[2025/09/12 13:03:16 632405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:747660|
[2025/09/12 13:03:16 632421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:748830|
[2025/09/12 13:03:16 632438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:750000|
[2025/09/12 13:03:16 632454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:751170|
[2025/09/12 13:03:16 632471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:752340|
[2025/09/12 13:03:16 632490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 632494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 632498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:753510|
[2025/09/12 13:03:16 632507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 632510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 632514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 632518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 632523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:742|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 632527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 632531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 632535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196633535|now:1757682196632535|interv:1000|
[2025/09/12 13:03:16 632539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 632543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 632547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 632551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:696180|
[2025/09/12 13:03:16 632555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 632559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 632565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196632527|
[2025/09/12 13:03:16 632570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196632527|
[2025/09/12 13:03:16 632574] [debug] |xqc_engine_wakeup_after|wakeup:1757682196632527|now:1757682196632573|diff:18446744073709551570|
[2025/09/12 13:03:16 632578] [debug] |xqc_engine_main_logic|END|now:1757682196631699|
[2025/09/12 13:03:16 632583] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196632583|
[2025/09/12 13:03:16 632587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196632527|pq_index:0|
[2025/09/12 13:03:16 632591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196631699|
[2025/09/12 13:03:16 632596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196632595|
[2025/09/12 13:03:16 632600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196632527|now:1757682196632595|
[2025/09/12 13:03:16 632604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 632608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196632527|now:1757682196632595|
[2025/09/12 13:03:16 632612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 632617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367227|ack_delay:25089|first_ack_range:22|largest_pkt_recv_time:1757682196607527|
[2025/09/12 13:03:16 632621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367227|low:1018367205|pkt_pns:2|
[2025/09/12 13:03:16 632625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367215|frame_largest_recv:1018367227|
[2025/09/12 13:03:16 632629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 632633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34974|min_srtt:34974|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 632638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:753510|
[2025/09/12 13:03:16 632642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 632646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 632649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 632653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 632658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:742|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 632662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 632666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 632672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 632676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 632680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:696180|
[2025/09/12 13:03:16 632684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 632688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 632692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196633535|
[2025/09/12 13:03:16 632696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196633535|
[2025/09/12 13:03:16 632700] [debug] |xqc_engine_wakeup_after|wakeup:1757682196633535|now:1757682196632699|diff:836|
[2025/09/12 13:03:16 632703] [debug] |xqc_engine_main_logic|END|now:1757682196632595|
[2025/09/12 13:03:16 633470] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196633469|
[2025/09/12 13:03:16 633486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 633495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367227|
[2025/09/12 13:03:16 633501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367228|
[2025/09/12 13:03:16 633509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367228|
[2025/09/12 13:03:16 633515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 633522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 633529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:629325|prior_time:1757682196595553|is_app_limited:0|send_elapse:40042|ack_elapse:37916|ctl_first_sent_time:1757682196597259|lagest_ack_time:1757682196633469|curr_delivered:673734|
[2025/09/12 13:03:16 633537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196597259|
[2025/09/12 13:03:16 633544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1235||sndq_packets_used_bytes:0|sndq_packets_free:565|
[2025/09/12 13:03:16 633551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 633558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:631725|prior_time:1757682196597553|is_app_limited:0|send_elapse:39982|ack_elapse:35916|ctl_first_sent_time:1757682196599137|lagest_ack_time:1757682196633469|curr_delivered:674934|
[2025/09/12 13:03:16 633565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196599137|
[2025/09/12 13:03:16 633571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1234||sndq_packets_used_bytes:0|sndq_packets_free:566|
[2025/09/12 13:03:16 633578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34974|rttvar:1288|minrtt:30640|latest_rtt:34332|ack_delay:72|
[2025/09/12 13:03:16 633594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34885|rttvar:1144|minrtt:30640|latest_rtt:34332|ack_delay:72|
[2025/09/12 13:03:16 633598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:783|lost_pn:780|thresh:3|
[2025/09/12 13:03:16 633602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 633606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 633610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34885|rtt_var:1144|pto_duration:39461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 633615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 633619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 633623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 39600|
[2025/09/12 13:03:16 633627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196695640|now:1757682196633610|interv:62030|
[2025/09/12 13:03:16 633631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196695640|now:1757682196633610|interval:62030|pto_count:0|srtt:34885
[2025/09/12 13:03:16 633635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39982, ack_elapse 35916, delivered 43209|rate 1080711|lost 209|
[2025/09/12 13:03:16 633640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1080711) in round 14|
[2025/09/12 13:03:16 633644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 633648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 633652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196599137|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 633656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196599137|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 633661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:39600|srtt:34885|latest_rtt:34332|min_rtt:30640|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 633666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 633670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 633674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367228|largest:1018367228|pns:2|
[2025/09/12 13:03:16 633679] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367228|frame:PADDING ACK |recv_time:1757682196633469|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 633687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316633469|now:1757682196633469|interv:120000000|
[2025/09/12 13:03:16 633691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316633469|now:1757682196633469|interv:120000000|
[2025/09/12 13:03:16 633695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196633535|pq_index:0|
[2025/09/12 13:03:16 633699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196632595|
[2025/09/12 13:03:16 633703] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196633703|
[2025/09/12 13:03:16 633708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196633707|
[2025/09/12 13:03:16 633713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196633535|now:1757682196633707|
[2025/09/12 13:03:16 633717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196633535|now:1757682196633707|
[2025/09/12 13:03:16 633721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 633726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34885|min_srtt:34885|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 633731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:39600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:753510|
[2025/09/12 13:03:16 633735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34885|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 633740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 633744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34885|min_srtt:34885|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 633749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:754680|
[2025/09/12 13:03:16 633753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34885|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 633757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 633762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34885|min_srtt:34885|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 633766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:755850|
[2025/09/12 13:03:16 633770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 633774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 633780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 633785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 633789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:742|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 633793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 633798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 633802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:817|
[2025/09/12 13:03:16 633832] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:817|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757682196633809|stream_id:0|stream_offset:608430|
[2025/09/12 13:03:16 633838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:817|origin_pktnum:742|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 633843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0|
[2025/09/12 13:03:16 633850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34885|rtt_var:1144|pto_duration:39461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 633857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 633864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 633871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 633877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196698270|now:1757682196633850|interv:64420|
[2025/09/12 13:03:16 633884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196698270|now:1757682196633850|interval:64420|pto_count:0|srtt:34885
[2025/09/12 13:03:16 633891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:40800|
[2025/09/12 13:03:16 633900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 633906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:696180|
[2025/09/12 13:03:16 633910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 633914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:818|
[2025/09/12 13:03:16 633940] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:818|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:40800|now:1757682196633922|stream_id:0|stream_offset:696180|
[2025/09/12 13:03:16 633947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:818|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 633961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 633968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34885|rtt_var:1144|pto_duration:39461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 633975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 633981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 633987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 633994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196698383|now:1757682196633968|interv:64415|
[2025/09/12 13:03:16 634000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196698383|now:1757682196633968|interval:64415|pto_count:0|srtt:34885
[2025/09/12 13:03:16 634007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:42009|
[2025/09/12 13:03:16 634014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 634021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:697350|
[2025/09/12 13:03:16 634049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 634056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:819|
[2025/09/12 13:03:16 634088] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:819|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196634066|stream_id:0|stream_offset:697350|
[2025/09/12 13:03:16 634096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 634103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 634110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34885|rtt_var:1144|pto_duration:39461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 634117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 634123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 634129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 634135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196698527|now:1757682196634110|interv:64417|
[2025/09/12 13:03:16 634141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196698527|now:1757682196634110|interval:64417|pto_count:0|srtt:34885
[2025/09/12 13:03:16 634149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 634163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 634170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:698520|
[2025/09/12 13:03:16 634177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 634183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196635183|now:1757682196634183|interv:1000|
[2025/09/12 13:03:16 634189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 634195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 634201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196635183|
[2025/09/12 13:03:16 634206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196635183|
[2025/09/12 13:03:16 634210] [debug] |xqc_engine_wakeup_after|wakeup:1757682196635183|now:1757682196634210|diff:973|
[2025/09/12 13:03:16 634214] [debug] |xqc_engine_main_logic|END|now:1757682196633707|
[2025/09/12 13:03:16 634220] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196634220|
[2025/09/12 13:03:16 634224] [debug] |xqc_engine_wakeup_after|wakeup:1757682196635183|now:1757682196634224|diff:959|
[2025/09/12 13:03:16 634228] [debug] |xqc_engine_main_logic|END|now:1757682196634220|
[2025/09/12 13:03:16 635297] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196635297|
[2025/09/12 13:03:16 635307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196635183|pq_index:0|
[2025/09/12 13:03:16 635312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196633707|
[2025/09/12 13:03:16 635317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196635316|
[2025/09/12 13:03:16 635322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196635183|now:1757682196635316|
[2025/09/12 13:03:16 635326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196635183|now:1757682196635316|
[2025/09/12 13:03:16 635330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 635335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34885|min_srtt:34885|path_bw:1208984|loss_rate:4.55|path_pto:0|
[2025/09/12 13:03:16 635340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:755850|
[2025/09/12 13:03:16 635345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 635349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 635352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 635357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 635366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 635373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:698520|
[2025/09/12 13:03:16 635381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 635387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:820|
[2025/09/12 13:03:16 635426] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:820|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196635399|stream_id:0|stream_offset:698520|
[2025/09/12 13:03:16 635436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 635444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 635450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34885|rtt_var:1144|pto_duration:39461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 635457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 635463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 635470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 635476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196699860|now:1757682196635450|interv:64410|
[2025/09/12 13:03:16 635482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196699860|now:1757682196635450|interval:64410|pto_count:0|srtt:34885
[2025/09/12 13:03:16 635489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 635496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 635503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:699690|
[2025/09/12 13:03:16 635509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 635515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196636515|now:1757682196635515|interv:1000|
[2025/09/12 13:03:16 635521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 635527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 635534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196636515|
[2025/09/12 13:03:16 635540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196636515|
[2025/09/12 13:03:16 635546] [debug] |xqc_engine_wakeup_after|wakeup:1757682196636515|now:1757682196635546|diff:969|
[2025/09/12 13:03:16 635553] [debug] |xqc_engine_main_logic|END|now:1757682196635316|
[2025/09/12 13:03:16 635566] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196635565|
[2025/09/12 13:03:16 635579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 635588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367228|
[2025/09/12 13:03:16 635592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367229|
[2025/09/12 13:03:16 635598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367229|
[2025/09/12 13:03:16 635602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 635607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 635612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:631725|prior_time:1757682196597553|is_app_limited:0|send_elapse:40101|ack_elapse:38012|ctl_first_sent_time:1757682196599256|lagest_ack_time:1757682196635565|curr_delivered:676134|
[2025/09/12 13:03:16 635616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196599256|
[2025/09/12 13:03:16 635621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1233||sndq_packets_used_bytes:0|sndq_packets_free:567|
[2025/09/12 13:03:16 635625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 635630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:634125|prior_time:1757682196599543|is_app_limited:0|send_elapse:39849|ack_elapse:36022|ctl_first_sent_time:1757682196601108|lagest_ack_time:1757682196635565|curr_delivered:677334|
[2025/09/12 13:03:16 635634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196601108|
[2025/09/12 13:03:16 635638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1232||sndq_packets_used_bytes:0|sndq_packets_free:568|
[2025/09/12 13:03:16 635642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34885|rttvar:1144|minrtt:30640|latest_rtt:34457|ack_delay:56|
[2025/09/12 13:03:16 635646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34825|rttvar:979|minrtt:30640|latest_rtt:34457|ack_delay:56|
[2025/09/12 13:03:16 635650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:785|lost_pn:782|thresh:3|
[2025/09/12 13:03:16 635654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 635658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 635662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34825|rtt_var:979|pto_duration:38741|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 635667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 635671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 635674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 635682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196699140|now:1757682196635662|interv:63478|
[2025/09/12 13:03:16 635685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196699140|now:1757682196635662|interval:63478|pto_count:0|srtt:34825
[2025/09/12 13:03:16 635690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39849, ack_elapse 36022, delivered 43209|rate 1084318|lost 209|
[2025/09/12 13:03:16 635694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1084318) in round 14|
[2025/09/12 13:03:16 635699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 635703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 635707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196601108|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 635711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196601108|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 635716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34825|latest_rtt:34457|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 635721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 635725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 635729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367229|largest:1018367229|pns:2|
[2025/09/12 13:03:16 635734] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367229|frame:PADDING ACK |recv_time:1757682196635565|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 635739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316635565|now:1757682196635565|interv:120000000|
[2025/09/12 13:03:16 635743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316635565|now:1757682196635565|interv:120000000|
[2025/09/12 13:03:16 635747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196636515|pq_index:0|
[2025/09/12 13:03:16 635751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196635316|
[2025/09/12 13:03:16 635755] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196635755|
[2025/09/12 13:03:16 635760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196635759|
[2025/09/12 13:03:16 635765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34825|min_srtt:34825|path_bw:1208984|loss_rate:4.35|path_pto:0|
[2025/09/12 13:03:16 635770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:755850|
[2025/09/12 13:03:16 635777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34825|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 635782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 635786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34825|min_srtt:34825|path_bw:1208984|loss_rate:4.35|path_pto:0|
[2025/09/12 13:03:16 635790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:757020|
[2025/09/12 13:03:16 635795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34825|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 635799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 635803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34825|min_srtt:34825|path_bw:1208984|loss_rate:4.35|path_pto:0|
[2025/09/12 13:03:16 635807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:758190|
[2025/09/12 13:03:16 635812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 635815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 635819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 635823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 635828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 635832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:699690|
[2025/09/12 13:03:16 635836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 635840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 635845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196636515|
[2025/09/12 13:03:16 635849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196636515|
[2025/09/12 13:03:16 635853] [debug] |xqc_engine_wakeup_after|wakeup:1757682196636515|now:1757682196635852|diff:663|
[2025/09/12 13:03:16 635857] [debug] |xqc_engine_main_logic|END|now:1757682196635759|
[2025/09/12 13:03:16 635862] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196635862|
[2025/09/12 13:03:16 635866] [debug] |xqc_engine_wakeup_after|wakeup:1757682196636515|now:1757682196635866|diff:649|
[2025/09/12 13:03:16 635869] [debug] |xqc_engine_main_logic|END|now:1757682196635862|
[2025/09/12 13:03:16 636941] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196636940|
[2025/09/12 13:03:16 636950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196636515|pq_index:0|
[2025/09/12 13:03:16 636955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196635759|
[2025/09/12 13:03:16 636960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196636959|
[2025/09/12 13:03:16 636965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196636515|now:1757682196636959|
[2025/09/12 13:03:16 636971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196636515|now:1757682196636959|
[2025/09/12 13:03:16 636978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 636985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34825|min_srtt:34825|path_bw:1208984|loss_rate:4.35|path_pto:0|
[2025/09/12 13:03:16 636992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:758190|
[2025/09/12 13:03:16 636999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 637003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 637007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 637011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 637016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 637020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:699690|
[2025/09/12 13:03:16 637025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 637051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:821|
[2025/09/12 13:03:16 637078] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:821|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196637059|stream_id:0|stream_offset:699690|
[2025/09/12 13:03:16 637084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:821|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 637089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 637094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34825|rtt_var:979|pto_duration:38741|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 637100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 637106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 637119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 637126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196700800|now:1757682196637093|interv:63707|
[2025/09/12 13:03:16 637132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196700800|now:1757682196637093|interval:63707|pto_count:0|srtt:34825
[2025/09/12 13:03:16 637140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 637147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 637154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:700860|
[2025/09/12 13:03:16 637161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 637167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:822|
[2025/09/12 13:03:16 637198] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:822|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196637177|stream_id:0|stream_offset:700860|
[2025/09/12 13:03:16 637206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 637213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 637220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34825|rtt_var:979|pto_duration:38741|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 637227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 637233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 637239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 637245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196700918|now:1757682196637220|interv:63698|
[2025/09/12 13:03:16 637251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196700918|now:1757682196637220|interval:63698|pto_count:0|srtt:34825
[2025/09/12 13:03:16 637259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 637264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 637268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:702030|
[2025/09/12 13:03:16 637273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 637277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196638277|now:1757682196637277|interv:1000|
[2025/09/12 13:03:16 637286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 637290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 637294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196638277|
[2025/09/12 13:03:16 637298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196638277|
[2025/09/12 13:03:16 637302] [debug] |xqc_engine_wakeup_after|wakeup:1757682196638277|now:1757682196637302|diff:975|
[2025/09/12 13:03:16 637306] [debug] |xqc_engine_main_logic|END|now:1757682196636959|
[2025/09/12 13:03:16 637439] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196637438|
[2025/09/12 13:03:16 637449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 637457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367229|
[2025/09/12 13:03:16 637463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367230|
[2025/09/12 13:03:16 637472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367230|
[2025/09/12 13:03:16 637478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 637485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 637493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:634125|prior_time:1757682196599543|is_app_limited:0|send_elapse:39962|ack_elapse:37895|ctl_first_sent_time:1757682196601221|lagest_ack_time:1757682196637438|curr_delivered:678534|
[2025/09/12 13:03:16 637500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196601221|
[2025/09/12 13:03:16 637507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1231||sndq_packets_used_bytes:0|sndq_packets_free:569|
[2025/09/12 13:03:16 637514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 637521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:636525|prior_time:1757682196601529|is_app_limited:0|send_elapse:37935|ack_elapse:35909|ctl_first_sent_time:1757682196603099|lagest_ack_time:1757682196637438|curr_delivered:679734|
[2025/09/12 13:03:16 637528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196603099|
[2025/09/12 13:03:16 637533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1230||sndq_packets_used_bytes:0|sndq_packets_free:570|
[2025/09/12 13:03:16 637540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34825|rttvar:979|minrtt:30640|latest_rtt:34339|ack_delay:64|
[2025/09/12 13:03:16 637546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34756|rttvar:872|minrtt:30640|latest_rtt:34339|ack_delay:64|
[2025/09/12 13:03:16 637553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:787|lost_pn:784|thresh:3|
[2025/09/12 13:03:16 637560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 637572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 637578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34756|rtt_var:872|pto_duration:38244|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 637583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 637587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 637591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 637597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196700421|now:1757682196637578|interv:62843|
[2025/09/12 13:03:16 637603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196700421|now:1757682196637578|interval:62843|pto_count:0|srtt:34756
[2025/09/12 13:03:16 637610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37935, ack_elapse 35909, delivered 43209|rate 1139027|lost 209|
[2025/09/12 13:03:16 637617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139027) in round 14|
[2025/09/12 13:03:16 637621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 637625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 637629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196603099|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 637633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196603099|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 637638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34756|latest_rtt:34339|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 637643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 637647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 637651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367230|largest:1018367230|pns:2|
[2025/09/12 13:03:16 637656] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367230|frame:PADDING ACK |recv_time:1757682196637438|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 637661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316637438|now:1757682196637438|interv:120000000|
[2025/09/12 13:03:16 637665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316637438|now:1757682196637438|interv:120000000|
[2025/09/12 13:03:16 637669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196638277|pq_index:0|
[2025/09/12 13:03:16 637673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196636959|
[2025/09/12 13:03:16 637680] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196637680|
[2025/09/12 13:03:16 637685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196637684|
[2025/09/12 13:03:16 637691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34756|min_srtt:34756|path_bw:1208984|loss_rate:4.00|path_pto:0|
[2025/09/12 13:03:16 637695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:758190|
[2025/09/12 13:03:16 637700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34756|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 637704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 637709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34756|min_srtt:34756|path_bw:1208984|loss_rate:4.00|path_pto:0|
[2025/09/12 13:03:16 637713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:759360|
[2025/09/12 13:03:16 637717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34756|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 637721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 637726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34756|min_srtt:34756|path_bw:1208984|loss_rate:4.00|path_pto:0|
[2025/09/12 13:03:16 637730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:760530|
[2025/09/12 13:03:16 637734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 637738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 637741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 637746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 637750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 637754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:702030|
[2025/09/12 13:03:16 637758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 637765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 637769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196638277|
[2025/09/12 13:03:16 637773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196638277|
[2025/09/12 13:03:16 637776] [debug] |xqc_engine_wakeup_after|wakeup:1757682196638277|now:1757682196637776|diff:501|
[2025/09/12 13:03:16 637781] [debug] |xqc_engine_main_logic|END|now:1757682196637684|
[2025/09/12 13:03:16 637786] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196637786|
[2025/09/12 13:03:16 637790] [debug] |xqc_engine_wakeup_after|wakeup:1757682196638277|now:1757682196637790|diff:487|
[2025/09/12 13:03:16 637794] [debug] |xqc_engine_main_logic|END|now:1757682196637786|
[2025/09/12 13:03:16 638864] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196638863|
[2025/09/12 13:03:16 638875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196638277|pq_index:0|
[2025/09/12 13:03:16 638879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196637684|
[2025/09/12 13:03:16 638884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196638883|
[2025/09/12 13:03:16 638889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196638277|now:1757682196638883|
[2025/09/12 13:03:16 638893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196638277|now:1757682196638883|
[2025/09/12 13:03:16 638897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 638902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34756|min_srtt:34756|path_bw:1208984|loss_rate:4.00|path_pto:0|
[2025/09/12 13:03:16 638907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:760530|
[2025/09/12 13:03:16 638912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 638916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 638922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 638929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 638936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 638942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:702030|
[2025/09/12 13:03:16 638949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 638956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:823|
[2025/09/12 13:03:16 638996] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:823|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196638968|stream_id:0|stream_offset:702030|
[2025/09/12 13:03:16 639013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 639021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 639044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34756|rtt_var:872|pto_duration:38244|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 639056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 639062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 639068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 639074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196702212|now:1757682196639044|interv:63168|
[2025/09/12 13:03:16 639080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196702212|now:1757682196639044|interval:63168|pto_count:0|srtt:34756
[2025/09/12 13:03:16 639087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 639094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 639100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:703200|
[2025/09/12 13:03:16 639107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 639113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:824|
[2025/09/12 13:03:16 639149] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:824|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196639123|stream_id:0|stream_offset:703200|
[2025/09/12 13:03:16 639159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 639166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 639172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34756|rtt_var:872|pto_duration:38244|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 639179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 639184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 639190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 639196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196702367|now:1757682196639172|interv:63195|
[2025/09/12 13:03:16 639201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196702367|now:1757682196639172|interval:63195|pto_count:0|srtt:34756
[2025/09/12 13:03:16 639211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 639215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 639219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:704370|
[2025/09/12 13:03:16 639224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 639228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196640227|now:1757682196639227|interv:1000|
[2025/09/12 13:03:16 639232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 639235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 639239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196640227|
[2025/09/12 13:03:16 639243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196640227|
[2025/09/12 13:03:16 639247] [debug] |xqc_engine_wakeup_after|wakeup:1757682196640227|now:1757682196639247|diff:980|
[2025/09/12 13:03:16 639252] [debug] |xqc_engine_main_logic|END|now:1757682196638883|
[2025/09/12 13:03:16 639425] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196639424|
[2025/09/12 13:03:16 639434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 639443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367230|
[2025/09/12 13:03:16 639449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367231|
[2025/09/12 13:03:16 639457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367231|
[2025/09/12 13:03:16 639463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 639471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 639477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:636525|prior_time:1757682196601529|is_app_limited:0|send_elapse:38082|ack_elapse:37895|ctl_first_sent_time:1757682196603246|lagest_ack_time:1757682196639424|curr_delivered:680934|
[2025/09/12 13:03:16 639485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196603246|
[2025/09/12 13:03:16 639492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1229||sndq_packets_used_bytes:0|sndq_packets_free:571|
[2025/09/12 13:03:16 639498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 639505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:638925|prior_time:1757682196603537|is_app_limited:0|send_elapse:37990|ack_elapse:35887|ctl_first_sent_time:1757682196605127|lagest_ack_time:1757682196639424|curr_delivered:682134|
[2025/09/12 13:03:16 639512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196605127|
[2025/09/12 13:03:16 639525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1228||sndq_packets_used_bytes:0|sndq_packets_free:572|
[2025/09/12 13:03:16 639531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34756|rttvar:872|minrtt:30640|latest_rtt:34297|ack_delay:64|
[2025/09/12 13:03:16 639538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34691|rttvar:784|minrtt:30640|latest_rtt:34297|ack_delay:64|
[2025/09/12 13:03:16 639544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:789|lost_pn:786|thresh:3|
[2025/09/12 13:03:16 639551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 639557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 639564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34691|rtt_var:784|pto_duration:37827|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 639571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 639577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 639583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 639587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196701950|now:1757682196639563|interv:62387|
[2025/09/12 13:03:16 639591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196701950|now:1757682196639563|interval:62387|pto_count:0|srtt:34691
[2025/09/12 13:03:16 639595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37990, ack_elapse 35887, delivered 43209|rate 1137378|lost 209|
[2025/09/12 13:03:16 639601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137378) in round 14|
[2025/09/12 13:03:16 639608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 639615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 639621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196605127|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 639628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196605127|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 639632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34691|latest_rtt:34297|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 639638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 639642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 639646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367231|largest:1018367231|pns:2|
[2025/09/12 13:03:16 639655] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367231|frame:PADDING ACK |recv_time:1757682196639424|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 639660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316639424|now:1757682196639424|interv:120000000|
[2025/09/12 13:03:16 639664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316639424|now:1757682196639424|interv:120000000|
[2025/09/12 13:03:16 639668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196640227|pq_index:0|
[2025/09/12 13:03:16 639672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196638883|
[2025/09/12 13:03:16 639676] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196639675|
[2025/09/12 13:03:16 639680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196639679|
[2025/09/12 13:03:16 639686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34691|min_srtt:34691|path_bw:1208984|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:16 639690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:760530|
[2025/09/12 13:03:16 639695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34691|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 639700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 639704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34691|min_srtt:34691|path_bw:1208984|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:16 639708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:761700|
[2025/09/12 13:03:16 639712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34691|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 639717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 639721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34691|min_srtt:34691|path_bw:1208984|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:16 639725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:762870|
[2025/09/12 13:03:16 639729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 639733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 639737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 639744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 639748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 639752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:704370|
[2025/09/12 13:03:16 639757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 639760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 639764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196640227|
[2025/09/12 13:03:16 639768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196640227|
[2025/09/12 13:03:16 639772] [debug] |xqc_engine_wakeup_after|wakeup:1757682196640227|now:1757682196639772|diff:455|
[2025/09/12 13:03:16 639776] [debug] |xqc_engine_main_logic|END|now:1757682196639679|
[2025/09/12 13:03:16 639782] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196639782|
[2025/09/12 13:03:16 639786] [debug] |xqc_engine_wakeup_after|wakeup:1757682196640227|now:1757682196639786|diff:441|
[2025/09/12 13:03:16 639790] [debug] |xqc_engine_main_logic|END|now:1757682196639782|
[2025/09/12 13:03:16 640862] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196640862|
[2025/09/12 13:03:16 640873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196640227|pq_index:0|
[2025/09/12 13:03:16 640878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196639679|
[2025/09/12 13:03:16 640882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196640881|
[2025/09/12 13:03:16 640887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196640227|now:1757682196640881|
[2025/09/12 13:03:16 640891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196640227|now:1757682196640881|
[2025/09/12 13:03:16 640895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 640901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34691|min_srtt:34691|path_bw:1208984|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:16 640905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:762870|
[2025/09/12 13:03:16 640910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 640914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 640918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 640922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 640926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 640936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:704370|
[2025/09/12 13:03:16 640941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 640945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:825|
[2025/09/12 13:03:16 640981] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:825|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196640953|stream_id:0|stream_offset:704370|
[2025/09/12 13:03:16 640989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 640997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 641003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34691|rtt_var:784|pto_duration:37827|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 641009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 641015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 641021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 641045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196703780|now:1757682196641003|interv:62777|
[2025/09/12 13:03:16 641053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196703780|now:1757682196641003|interval:62777|pto_count:0|srtt:34691
[2025/09/12 13:03:16 641061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 641068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 641074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:705540|
[2025/09/12 13:03:16 641081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 641087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:826|
[2025/09/12 13:03:16 641138] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:826|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196641098|stream_id:0|stream_offset:705540|
[2025/09/12 13:03:16 641149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 641156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 641161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34691|rtt_var:784|pto_duration:37827|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 641171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 641175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 641179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 641183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196703925|now:1757682196641161|interv:62764|
[2025/09/12 13:03:16 641187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196703925|now:1757682196641161|interval:62764|pto_count:0|srtt:34691
[2025/09/12 13:03:16 641192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 641196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 641200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:706710|
[2025/09/12 13:03:16 641205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 641209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196642209|now:1757682196641209|interv:1000|
[2025/09/12 13:03:16 641213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 641217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 641221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196642209|
[2025/09/12 13:03:16 641225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196642209|
[2025/09/12 13:03:16 641229] [debug] |xqc_engine_wakeup_after|wakeup:1757682196642209|now:1757682196641229|diff:980|
[2025/09/12 13:03:16 641233] [debug] |xqc_engine_main_logic|END|now:1757682196640881|
[2025/09/12 13:03:16 641431] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196641430|
[2025/09/12 13:03:16 641442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 641450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367231|
[2025/09/12 13:03:16 641455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367232|
[2025/09/12 13:03:16 641464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367232|
[2025/09/12 13:03:16 641470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 641478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 641485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:638925|prior_time:1757682196603537|is_app_limited:0|send_elapse:38107|ack_elapse:37893|ctl_first_sent_time:1757682196605244|lagest_ack_time:1757682196641430|curr_delivered:683334|
[2025/09/12 13:03:16 641492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196605244|
[2025/09/12 13:03:16 641499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1227||sndq_packets_used_bytes:0|sndq_packets_free:573|
[2025/09/12 13:03:16 641516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 641524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:641325|prior_time:1757682196605493|is_app_limited:0|send_elapse:37877|ack_elapse:35937|ctl_first_sent_time:1757682196607016|lagest_ack_time:1757682196641430|curr_delivered:684534|
[2025/09/12 13:03:16 641531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196607016|
[2025/09/12 13:03:16 641537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1226||sndq_packets_used_bytes:0|sndq_packets_free:574|
[2025/09/12 13:03:16 641544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34691|rttvar:784|minrtt:30640|latest_rtt:34414|ack_delay:64|
[2025/09/12 13:03:16 641550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34648|rttvar:673|minrtt:30640|latest_rtt:34414|ack_delay:64|
[2025/09/12 13:03:16 641557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:791|lost_pn:788|thresh:3|
[2025/09/12 13:03:16 641563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 641570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 641575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34648|rtt_var:673|pto_duration:37340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 641582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 641588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 641594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 641601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196703438|now:1757682196641575|interv:61863|
[2025/09/12 13:03:16 641606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196703438|now:1757682196641575|interval:61863|pto_count:0|srtt:34648
[2025/09/12 13:03:16 641610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 35937, delivered 43209|rate 1140771|lost 209|
[2025/09/12 13:03:16 641615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140771) in round 14|
[2025/09/12 13:03:16 641619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 641623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 641627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196607016|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 641631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196607016|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 641640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34648|latest_rtt:34414|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 641645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 641649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 641653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367232|largest:1018367232|pns:2|
[2025/09/12 13:03:16 641658] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367232|frame:PADDING ACK |recv_time:1757682196641430|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 641663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316641430|now:1757682196641430|interv:120000000|
[2025/09/12 13:03:16 641667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316641430|now:1757682196641430|interv:120000000|
[2025/09/12 13:03:16 641671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196642209|pq_index:0|
[2025/09/12 13:03:16 641675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196640881|
[2025/09/12 13:03:16 641679] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196641679|
[2025/09/12 13:03:16 641684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196641683|
[2025/09/12 13:03:16 641690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34648|min_srtt:34648|path_bw:1208984|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:16 641694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:762870|
[2025/09/12 13:03:16 641699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34648|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 641703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 641707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34648|min_srtt:34648|path_bw:1208984|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:16 641712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:764040|
[2025/09/12 13:03:16 641716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34648|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 641721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 641728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34648|min_srtt:34648|path_bw:1208984|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:16 641732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:765210|
[2025/09/12 13:03:16 641736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 641740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 641744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 641748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 641752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 641756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:706710|
[2025/09/12 13:03:16 641761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 641764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 641768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196642209|
[2025/09/12 13:03:16 641772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196642209|
[2025/09/12 13:03:16 641776] [debug] |xqc_engine_wakeup_after|wakeup:1757682196642209|now:1757682196641776|diff:433|
[2025/09/12 13:03:16 641780] [debug] |xqc_engine_main_logic|END|now:1757682196641683|
[2025/09/12 13:03:16 641786] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196641786|
[2025/09/12 13:03:16 641789] [debug] |xqc_engine_wakeup_after|wakeup:1757682196642209|now:1757682196641789|diff:420|
[2025/09/12 13:03:16 641793] [debug] |xqc_engine_main_logic|END|now:1757682196641786|
[2025/09/12 13:03:16 642861] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196642861|
[2025/09/12 13:03:16 642872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196642209|pq_index:0|
[2025/09/12 13:03:16 642877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196641683|
[2025/09/12 13:03:16 642881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196642880|
[2025/09/12 13:03:16 642886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196642209|now:1757682196642880|
[2025/09/12 13:03:16 642890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196642209|now:1757682196642880|
[2025/09/12 13:03:16 642894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 642900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34648|min_srtt:34648|path_bw:1208984|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:16 642905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:765210|
[2025/09/12 13:03:16 642920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 642926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 642933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 642939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 642946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 642953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:706710|
[2025/09/12 13:03:16 642960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 642967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:827|
[2025/09/12 13:03:16 642999] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:827|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196642978|stream_id:0|stream_offset:706710|
[2025/09/12 13:03:16 643008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 643015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 643021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34648|rtt_var:673|pto_duration:37340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 643050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 643057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 643063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 643069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196705318|now:1757682196643021|interv:62297|
[2025/09/12 13:03:16 643074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196705318|now:1757682196643021|interval:62297|pto_count:0|srtt:34648
[2025/09/12 13:03:16 643081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 643088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 643094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:707880|
[2025/09/12 13:03:16 643101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 643107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:828|
[2025/09/12 13:03:16 643148] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:828|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196643125|stream_id:0|stream_offset:707880|
[2025/09/12 13:03:16 643157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 643164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 643170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34648|rtt_var:673|pto_duration:37340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 643177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 643183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 643189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 643195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196705465|now:1757682196643170|interv:62295|
[2025/09/12 13:03:16 643200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196705465|now:1757682196643170|interval:62295|pto_count:0|srtt:34648
[2025/09/12 13:03:16 643204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 643209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 643213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 643218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 643222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196644221|now:1757682196643221|interv:1000|
[2025/09/12 13:03:16 643228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 643234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 643240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196644221|
[2025/09/12 13:03:16 643246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196644221|
[2025/09/12 13:03:16 643250] [debug] |xqc_engine_wakeup_after|wakeup:1757682196644221|now:1757682196643250|diff:971|
[2025/09/12 13:03:16 643254] [debug] |xqc_engine_main_logic|END|now:1757682196642880|
[2025/09/12 13:03:16 644337] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196644336|
[2025/09/12 13:03:16 644351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196644221|pq_index:0|
[2025/09/12 13:03:16 644358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196642880|
[2025/09/12 13:03:16 644366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196644364|
[2025/09/12 13:03:16 644377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196644221|now:1757682196644364|
[2025/09/12 13:03:16 644381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196644221|now:1757682196644364|
[2025/09/12 13:03:16 644385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 644390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34648|min_srtt:34648|path_bw:1208984|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:16 644395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:765210|
[2025/09/12 13:03:16 644400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 644404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 644408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 644412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 644417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 644421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 644427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 644434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:829|
[2025/09/12 13:03:16 644473] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:829|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196644445|stream_id:0|stream_offset:709050|
[2025/09/12 13:03:16 644482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:829|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 644489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 644496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34648|rtt_var:673|pto_duration:37340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 644503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 644509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 644516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 644523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196706785|now:1757682196644495|interv:62290|
[2025/09/12 13:03:16 644530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196706785|now:1757682196644495|interval:62290|pto_count:0|srtt:34648
[2025/09/12 13:03:16 644541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:45609|
[2025/09/12 13:03:16 644546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 644550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:710220|
[2025/09/12 13:03:16 644555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 644559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196645559|now:1757682196644559|interv:1000|
[2025/09/12 13:03:16 644563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 644567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 644571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196645559|
[2025/09/12 13:03:16 644575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196645559|
[2025/09/12 13:03:16 644579] [debug] |xqc_engine_wakeup_after|wakeup:1757682196645559|now:1757682196644579|diff:980|
[2025/09/12 13:03:16 644583] [debug] |xqc_engine_main_logic|END|now:1757682196644364|
[2025/09/12 13:03:16 645417] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196645416|
[2025/09/12 13:03:16 645432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 645441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367232|
[2025/09/12 13:03:16 645447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367234|
[2025/09/12 13:03:16 645456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367234|
[2025/09/12 13:03:16 645462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 645469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:792|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:795|path_largest_ack:792|
[2025/09/12 13:03:16 645476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:42009|prior_delivered:643725|prior_time:1757682196607527|is_app_limited:0|send_elapse:35977|ack_elapse:37889|ctl_first_sent_time:1757682196609101|lagest_ack_time:1757682196645416|curr_delivered:685734|
[2025/09/12 13:03:16 645483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196609101|
[2025/09/12 13:03:16 645490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1225||sndq_packets_used_bytes:0|sndq_packets_free:575|
[2025/09/12 13:03:16 645496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:793|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:795|path_largest_ack:793|
[2025/09/12 13:03:16 645502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:42009|prior_delivered:643725|prior_time:1757682196607527|is_app_limited:0|send_elapse:35977|ack_elapse:37889|ctl_first_sent_time:1757682196609101|lagest_ack_time:1757682196645416|curr_delivered:686934|
[2025/09/12 13:03:16 645509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196609230|
[2025/09/12 13:03:16 645515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1224||sndq_packets_used_bytes:0|sndq_packets_free:576|
[2025/09/12 13:03:16 645530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 645537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:42009|prior_delivered:643725|prior_time:1757682196607527|is_app_limited:0|send_elapse:35977|ack_elapse:37889|ctl_first_sent_time:1757682196609101|lagest_ack_time:1757682196645416|curr_delivered:688134|
[2025/09/12 13:03:16 645544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196609359|
[2025/09/12 13:03:16 645550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1223||sndq_packets_used_bytes:0|sndq_packets_free:577|
[2025/09/12 13:03:16 645554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 645558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:646125|prior_time:1757682196609494|is_app_limited:0|send_elapse:35861|ack_elapse:35922|ctl_first_sent_time:1757682196611013|lagest_ack_time:1757682196645416|curr_delivered:689334|
[2025/09/12 13:03:16 645562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196611013|
[2025/09/12 13:03:16 645566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1222||sndq_packets_used_bytes:0|sndq_packets_free:578|
[2025/09/12 13:03:16 645570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34648|rttvar:673|minrtt:30640|latest_rtt:34403|ack_delay:64|
[2025/09/12 13:03:16 645574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34609|rttvar:582|minrtt:30640|latest_rtt:34403|ack_delay:64|
[2025/09/12 13:03:16 645579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:795|lost_pn:792|thresh:3|
[2025/09/12 13:03:16 645583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 645587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 645591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34609|rtt_var:582|pto_duration:36937|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 645596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 645599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 645603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 645607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196706382|now:1757682196645591|interv:60791|
[2025/09/12 13:03:16 645613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196706382|now:1757682196645591|interval:60791|pto_count:0|srtt:34609
[2025/09/12 13:03:16 645620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35861, ack_elapse 35922, delivered 43209|rate 1202856|lost 209|
[2025/09/12 13:03:16 645632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202856) in round 14|
[2025/09/12 13:03:16 645636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 645640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 645644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:4800|po_sent_time:1757682196611013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 645649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:4800|po_sent_time:1757682196611013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 645653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:40809|srtt:34609|latest_rtt:34403|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 645659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 645662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 645667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367234|largest:1018367234|pns:2|
[2025/09/12 13:03:16 645672] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367234|frame:PADDING ACK |recv_time:1757682196645416|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 645677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316645416|now:1757682196645416|interv:120000000|
[2025/09/12 13:03:16 645681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316645416|now:1757682196645416|interv:120000000|
[2025/09/12 13:03:16 645685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196645559|pq_index:0|
[2025/09/12 13:03:16 645689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196644364|
[2025/09/12 13:03:16 645694] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196645694|
[2025/09/12 13:03:16 645702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196645700|
[2025/09/12 13:03:16 645709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196645559|now:1757682196645700|
[2025/09/12 13:03:16 645715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196645559|now:1757682196645700|
[2025/09/12 13:03:16 645719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 645724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34609|min_srtt:34609|path_bw:1208984|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 645729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:765210|
[2025/09/12 13:03:16 645733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34609|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 645741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 645745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34609|min_srtt:34609|path_bw:1208984|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 645750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:766380|
[2025/09/12 13:03:16 645754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34609|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 645758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 645762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34609|min_srtt:34609|path_bw:1208984|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 645767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:767550|
[2025/09/12 13:03:16 645771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34609|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 645776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 645783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34609|min_srtt:34609|path_bw:1208984|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 645790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:768720|
[2025/09/12 13:03:16 645796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34609|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 645801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 645805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34609|min_srtt:34609|path_bw:1208984|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 645809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:769890|
[2025/09/12 13:03:16 645814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 645817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 645821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 645829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 645833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 645837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:710220|
[2025/09/12 13:03:16 645842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 645846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:830|
[2025/09/12 13:03:16 645882] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:830|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196645853|stream_id:0|stream_offset:710220|
[2025/09/12 13:03:16 645890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 645895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 645899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34609|rtt_var:582|pto_duration:36937|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 645903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 645907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 645911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 645915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196707790|now:1757682196645899|interv:61891|
[2025/09/12 13:03:16 645919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196707790|now:1757682196645899|interval:61891|pto_count:0|srtt:34609
[2025/09/12 13:03:16 645923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:42009|
[2025/09/12 13:03:16 645928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 645932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:711390|
[2025/09/12 13:03:16 645937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 645942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:831|
[2025/09/12 13:03:16 645977] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:831|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196645952|stream_id:0|stream_offset:711390|
[2025/09/12 13:03:16 645985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 645992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 646005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34609|rtt_var:582|pto_duration:36937|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 646011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 646018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 646024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 646051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196707889|now:1757682196646004|interv:61885|
[2025/09/12 13:03:16 646058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196707889|now:1757682196646004|interval:61885|pto_count:0|srtt:34609
[2025/09/12 13:03:16 646065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 646072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 646078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:712560|
[2025/09/12 13:03:16 646085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 646090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196647090|now:1757682196646090|interv:1000|
[2025/09/12 13:03:16 646097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 646104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 646110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196647090|
[2025/09/12 13:03:16 646116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196647090|
[2025/09/12 13:03:16 646122] [debug] |xqc_engine_wakeup_after|wakeup:1757682196647090|now:1757682196646122|diff:968|
[2025/09/12 13:03:16 646128] [debug] |xqc_engine_main_logic|END|now:1757682196645700|
[2025/09/12 13:03:16 646136] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196646136|
[2025/09/12 13:03:16 646141] [debug] |xqc_engine_wakeup_after|wakeup:1757682196647090|now:1757682196646141|diff:949|
[2025/09/12 13:03:16 646145] [debug] |xqc_engine_main_logic|END|now:1757682196646136|
[2025/09/12 13:03:16 647213] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196647213|
[2025/09/12 13:03:16 647224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196647090|pq_index:0|
[2025/09/12 13:03:16 647229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196645700|
[2025/09/12 13:03:16 647234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196647233|
[2025/09/12 13:03:16 647239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196647090|now:1757682196647233|
[2025/09/12 13:03:16 647243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196647090|now:1757682196647233|
[2025/09/12 13:03:16 647247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 647258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34609|min_srtt:34609|path_bw:1208984|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:16 647263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:769890|
[2025/09/12 13:03:16 647268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 647271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 647275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 647280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 647284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 647288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:712560|
[2025/09/12 13:03:16 647293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 647297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:832|
[2025/09/12 13:03:16 647327] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:832|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196647305|stream_id:0|stream_offset:712560|
[2025/09/12 13:03:16 647333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 647340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 647347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34609|rtt_var:582|pto_duration:36937|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 647354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 647360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 647366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 647373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196709242|now:1757682196647346|interv:61896|
[2025/09/12 13:03:16 647381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196709242|now:1757682196647346|interval:61896|pto_count:0|srtt:34609
[2025/09/12 13:03:16 647389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 647399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 647405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:713730|
[2025/09/12 13:03:16 647419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 647426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196648425|now:1757682196647425|interv:1000|
[2025/09/12 13:03:16 647432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 647439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 647445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196648425|
[2025/09/12 13:03:16 647451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196648425|
[2025/09/12 13:03:16 647457] [debug] |xqc_engine_wakeup_after|wakeup:1757682196648425|now:1757682196647457|diff:968|
[2025/09/12 13:03:16 647464] [debug] |xqc_engine_main_logic|END|now:1757682196647233|
[2025/09/12 13:03:16 647476] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196647475|
[2025/09/12 13:03:16 647484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 647491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367234|
[2025/09/12 13:03:16 647494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367235|
[2025/09/12 13:03:16 647500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367235|
[2025/09/12 13:03:16 647504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 647509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 647514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:646125|prior_time:1757682196609494|is_app_limited:0|send_elapse:36005|ack_elapse:37981|ctl_first_sent_time:1757682196611157|lagest_ack_time:1757682196647475|curr_delivered:690534|
[2025/09/12 13:03:16 647522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196611157|
[2025/09/12 13:03:16 647528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1221||sndq_packets_used_bytes:0|sndq_packets_free:579|
[2025/09/12 13:03:16 647535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 647542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:648525|prior_time:1757682196611530|is_app_limited:0|send_elapse:35941|ack_elapse:35945|ctl_first_sent_time:1757682196613083|lagest_ack_time:1757682196647475|curr_delivered:691734|
[2025/09/12 13:03:16 647549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196613083|
[2025/09/12 13:03:16 647555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1220||sndq_packets_used_bytes:0|sndq_packets_free:580|
[2025/09/12 13:03:16 647561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34609|rttvar:582|minrtt:30640|latest_rtt:34392|ack_delay:72|
[2025/09/12 13:03:16 647567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34573|rttvar:509|minrtt:30640|latest_rtt:34392|ack_delay:72|
[2025/09/12 13:03:16 647586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:797|lost_pn:794|thresh:3|
[2025/09/12 13:03:16 647592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 647599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 647605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34573|rtt_var:509|pto_duration:36609|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 647612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 647618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 647623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 647627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196708914|now:1757682196647605|interv:61309|
[2025/09/12 13:03:16 647631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196708914|now:1757682196647605|interval:61309|pto_count:0|srtt:34573
[2025/09/12 13:03:16 647635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35941, ack_elapse 35945, delivered 43209|rate 1202086|lost 209|
[2025/09/12 13:03:16 647640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202086) in round 14|
[2025/09/12 13:03:16 647644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 647648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 647652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196613083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 647656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196613083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 647661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34573|latest_rtt:34392|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 647666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 647670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 647674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367235|largest:1018367235|pns:2|
[2025/09/12 13:03:16 647679] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367235|frame:PADDING ACK |recv_time:1757682196647475|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 647684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316647475|now:1757682196647475|interv:120000000|
[2025/09/12 13:03:16 647691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316647475|now:1757682196647475|interv:120000000|
[2025/09/12 13:03:16 647695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196648425|pq_index:0|
[2025/09/12 13:03:16 647699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196647233|
[2025/09/12 13:03:16 647703] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196647703|
[2025/09/12 13:03:16 647708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196647707|
[2025/09/12 13:03:16 647714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34573|min_srtt:34573|path_bw:1208984|loss_rate:2.86|path_pto:0|
[2025/09/12 13:03:16 647718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:769890|
[2025/09/12 13:03:16 647723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34573|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 647728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 647732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34573|min_srtt:34573|path_bw:1208984|loss_rate:2.86|path_pto:0|
[2025/09/12 13:03:16 647736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:771060|
[2025/09/12 13:03:16 647741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34573|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 647745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 647749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34573|min_srtt:34573|path_bw:1208984|loss_rate:2.86|path_pto:0|
[2025/09/12 13:03:16 647753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:772230|
[2025/09/12 13:03:16 647758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 647762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 647765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 647769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 647774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 647778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:713730|
[2025/09/12 13:03:16 647785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 647789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 647793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196648425|
[2025/09/12 13:03:16 647797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196648425|
[2025/09/12 13:03:16 647801] [debug] |xqc_engine_wakeup_after|wakeup:1757682196648425|now:1757682196647801|diff:624|
[2025/09/12 13:03:16 647805] [debug] |xqc_engine_main_logic|END|now:1757682196647707|
[2025/09/12 13:03:16 647810] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196647810|
[2025/09/12 13:03:16 647814] [debug] |xqc_engine_wakeup_after|wakeup:1757682196648425|now:1757682196647814|diff:611|
[2025/09/12 13:03:16 647818] [debug] |xqc_engine_main_logic|END|now:1757682196647810|
[2025/09/12 13:03:16 648887] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196648886|
[2025/09/12 13:03:16 648900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196648425|pq_index:0|
[2025/09/12 13:03:16 648907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196647707|
[2025/09/12 13:03:16 648916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196648914|
[2025/09/12 13:03:16 648922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196648425|now:1757682196648914|
[2025/09/12 13:03:16 648929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196648425|now:1757682196648914|
[2025/09/12 13:03:16 648935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 648943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34573|min_srtt:34573|path_bw:1208984|loss_rate:2.86|path_pto:0|
[2025/09/12 13:03:16 648950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:772230|
[2025/09/12 13:03:16 648957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 648963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 648969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 648975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 648983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 648989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:713730|
[2025/09/12 13:03:16 648995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 649008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:833|
[2025/09/12 13:03:16 649063] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:833|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196649019|stream_id:0|stream_offset:713730|
[2025/09/12 13:03:16 649076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 649083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 649090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34573|rtt_var:509|pto_duration:36609|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 649097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 649102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 649108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 649113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196710628|now:1757682196649089|interv:61539|
[2025/09/12 13:03:16 649119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196710628|now:1757682196649089|interval:61539|pto_count:0|srtt:34573
[2025/09/12 13:03:16 649126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 649134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 649141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:714900|
[2025/09/12 13:03:16 649148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 649155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:834|
[2025/09/12 13:03:16 649189] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:834|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196649165|stream_id:0|stream_offset:714900|
[2025/09/12 13:03:16 649198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 649205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 649212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34573|rtt_var:509|pto_duration:36609|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 649217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 649221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 649224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 649234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196710774|now:1757682196649212|interv:61562|
[2025/09/12 13:03:16 649238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196710774|now:1757682196649212|interval:61562|pto_count:0|srtt:34573
[2025/09/12 13:03:16 649243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 649247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 649252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:716070|
[2025/09/12 13:03:16 649256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 649260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196650260|now:1757682196649260|interv:1000|
[2025/09/12 13:03:16 649264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 649268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 649272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196650260|
[2025/09/12 13:03:16 649276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196650260|
[2025/09/12 13:03:16 649280] [debug] |xqc_engine_wakeup_after|wakeup:1757682196650260|now:1757682196649280|diff:980|
[2025/09/12 13:03:16 649284] [debug] |xqc_engine_main_logic|END|now:1757682196648914|
[2025/09/12 13:03:16 649423] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196649422|
[2025/09/12 13:03:16 649432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 649441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367235|
[2025/09/12 13:03:16 649446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367236|
[2025/09/12 13:03:16 649454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367236|
[2025/09/12 13:03:16 649461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 649469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 649476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:648525|prior_time:1757682196611530|is_app_limited:0|send_elapse:36057|ack_elapse:37892|ctl_first_sent_time:1757682196613199|lagest_ack_time:1757682196649422|curr_delivered:692934|
[2025/09/12 13:03:16 649483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196613199|
[2025/09/12 13:03:16 649490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1219||sndq_packets_used_bytes:0|sndq_packets_free:581|
[2025/09/12 13:03:16 649496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 649503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:650925|prior_time:1757682196613532|is_app_limited:0|send_elapse:35978|ack_elapse:35890|ctl_first_sent_time:1757682196615108|lagest_ack_time:1757682196649422|curr_delivered:694134|
[2025/09/12 13:03:16 649518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196615108|
[2025/09/12 13:03:16 649525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1218||sndq_packets_used_bytes:0|sndq_packets_free:582|
[2025/09/12 13:03:16 649532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34573|rttvar:509|minrtt:30640|latest_rtt:34314|ack_delay:56|
[2025/09/12 13:03:16 649539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34534|rttvar:460|minrtt:30640|latest_rtt:34314|ack_delay:56|
[2025/09/12 13:03:16 649546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:799|lost_pn:796|thresh:3|
[2025/09/12 13:03:16 649552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 649558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 649565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34534|rtt_var:460|pto_duration:36534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 649570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 649574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 649577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 649581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196710699|now:1757682196649564|interv:61135|
[2025/09/12 13:03:16 649585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196710699|now:1757682196649564|interval:61135|pto_count:0|srtt:34534
[2025/09/12 13:03:16 649590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35978, ack_elapse 35890, delivered 43209|rate 1200983|lost 209|
[2025/09/12 13:03:16 649594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200983) in round 14|
[2025/09/12 13:03:16 649598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 649603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 649606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196615108|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 649611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196615108|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 649615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34534|latest_rtt:34314|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 649625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 649629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 649633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367236|largest:1018367236|pns:2|
[2025/09/12 13:03:16 649638] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367236|frame:PADDING ACK |recv_time:1757682196649422|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 649643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316649422|now:1757682196649422|interv:120000000|
[2025/09/12 13:03:16 649647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316649422|now:1757682196649422|interv:120000000|
[2025/09/12 13:03:16 649651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196650260|pq_index:0|
[2025/09/12 13:03:16 649655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196648914|
[2025/09/12 13:03:16 649659] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196649659|
[2025/09/12 13:03:16 649664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196649663|
[2025/09/12 13:03:16 649669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34534|min_srtt:34534|path_bw:1208984|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:16 649674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:772230|
[2025/09/12 13:03:16 649679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34534|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 649683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 649688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34534|min_srtt:34534|path_bw:1208984|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:16 649692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:773400|
[2025/09/12 13:03:16 649696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34534|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 649701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 649705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34534|min_srtt:34534|path_bw:1208984|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:16 649709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:774570|
[2025/09/12 13:03:16 649716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 649720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 649724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 649728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 649732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 649736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:716070|
[2025/09/12 13:03:16 649741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 649744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 649748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196650260|
[2025/09/12 13:03:16 649752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196650260|
[2025/09/12 13:03:16 649756] [debug] |xqc_engine_wakeup_after|wakeup:1757682196650260|now:1757682196649756|diff:504|
[2025/09/12 13:03:16 649760] [debug] |xqc_engine_main_logic|END|now:1757682196649663|
[2025/09/12 13:03:16 649766] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196649766|
[2025/09/12 13:03:16 649770] [debug] |xqc_engine_wakeup_after|wakeup:1757682196650260|now:1757682196649770|diff:490|
[2025/09/12 13:03:16 649774] [debug] |xqc_engine_main_logic|END|now:1757682196649766|
[2025/09/12 13:03:16 650840] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196650840|
[2025/09/12 13:03:16 650850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196650260|pq_index:0|
[2025/09/12 13:03:16 650854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196649663|
[2025/09/12 13:03:16 650859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196650858|
[2025/09/12 13:03:16 650864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196650260|now:1757682196650858|
[2025/09/12 13:03:16 650868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196650260|now:1757682196650858|
[2025/09/12 13:03:16 650872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 650877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34534|min_srtt:34534|path_bw:1208984|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:16 650884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:774570|
[2025/09/12 13:03:16 650891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 650897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 650904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 650917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 650925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 650932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:716070|
[2025/09/12 13:03:16 650939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 650945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:835|
[2025/09/12 13:03:16 650999] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:835|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196650956|stream_id:0|stream_offset:716070|
[2025/09/12 13:03:16 651007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 651013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 651019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34534|rtt_var:460|pto_duration:36534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 651026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 651052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 651058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 651064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196712490|now:1757682196651019|interv:61471|
[2025/09/12 13:03:16 651069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196712490|now:1757682196651019|interval:61471|pto_count:0|srtt:34534
[2025/09/12 13:03:16 651076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 651083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 651089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:717240|
[2025/09/12 13:03:16 651095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 651101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:836|
[2025/09/12 13:03:16 651138] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:836|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196651111|stream_id:0|stream_offset:717240|
[2025/09/12 13:03:16 651147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 651160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 651165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34534|rtt_var:460|pto_duration:36534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 651170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 651173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 651177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 651181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196712645|now:1757682196651165|interv:61480|
[2025/09/12 13:03:16 651185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196712645|now:1757682196651165|interval:61480|pto_count:0|srtt:34534
[2025/09/12 13:03:16 651190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 651194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 651198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:718410|
[2025/09/12 13:03:16 651203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 651207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196652207|now:1757682196651207|interv:1000|
[2025/09/12 13:03:16 651211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 651214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 651218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196652207|
[2025/09/12 13:03:16 651222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196652207|
[2025/09/12 13:03:16 651226] [debug] |xqc_engine_wakeup_after|wakeup:1757682196652207|now:1757682196651226|diff:981|
[2025/09/12 13:03:16 651231] [debug] |xqc_engine_main_logic|END|now:1757682196650858|
[2025/09/12 13:03:16 651376] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196651375|
[2025/09/12 13:03:16 651382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 651387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367236|
[2025/09/12 13:03:16 651393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367237|
[2025/09/12 13:03:16 651401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367237|
[2025/09/12 13:03:16 651407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 651414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 651419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:650925|prior_time:1757682196613532|is_app_limited:0|send_elapse:36102|ack_elapse:37843|ctl_first_sent_time:1757682196615232|lagest_ack_time:1757682196651375|curr_delivered:695334|
[2025/09/12 13:03:16 651428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196615232|
[2025/09/12 13:03:16 651432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1217||sndq_packets_used_bytes:0|sndq_packets_free:583|
[2025/09/12 13:03:16 651436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 651443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:653325|prior_time:1757682196615484|is_app_limited:0|send_elapse:35953|ack_elapse:35891|ctl_first_sent_time:1757682196617071|lagest_ack_time:1757682196651375|curr_delivered:696534|
[2025/09/12 13:03:16 651450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196617071|
[2025/09/12 13:03:16 651455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1216||sndq_packets_used_bytes:0|sndq_packets_free:584|
[2025/09/12 13:03:16 651461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34534|rttvar:460|minrtt:30640|latest_rtt:34304|ack_delay:56|
[2025/09/12 13:03:16 651468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34499|rttvar:416|minrtt:30640|latest_rtt:34304|ack_delay:56|
[2025/09/12 13:03:16 651474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:801|lost_pn:798|thresh:3|
[2025/09/12 13:03:16 651481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 651487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 651493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34499|rtt_var:416|pto_duration:36499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 651499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 651506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 651512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 651518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196712610|now:1757682196651492|interv:61118|
[2025/09/12 13:03:16 651522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196712610|now:1757682196651492|interval:61118|pto_count:0|srtt:34499
[2025/09/12 13:03:16 651526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35953, ack_elapse 35891, delivered 43209|rate 1201819|lost 209|
[2025/09/12 13:03:16 651531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201819) in round 14|
[2025/09/12 13:03:16 651535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 651539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 651543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196617071|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 651552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196617071|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 651557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34499|latest_rtt:34304|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 651562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 651566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 651570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367237|largest:1018367237|pns:2|
[2025/09/12 13:03:16 651575] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367237|frame:PADDING ACK |recv_time:1757682196651375|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 651580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316651375|now:1757682196651375|interv:120000000|
[2025/09/12 13:03:16 651584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316651375|now:1757682196651375|interv:120000000|
[2025/09/12 13:03:16 651588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196652207|pq_index:0|
[2025/09/12 13:03:16 651592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196650858|
[2025/09/12 13:03:16 651596] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196651596|
[2025/09/12 13:03:16 651601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196651600|
[2025/09/12 13:03:16 651607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34499|min_srtt:34499|path_bw:1208984|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 651611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:774570|
[2025/09/12 13:03:16 651616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34499|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 651620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 651625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34499|min_srtt:34499|path_bw:1208984|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 651629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:775740|
[2025/09/12 13:03:16 651633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34499|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 651640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 651644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34499|min_srtt:34499|path_bw:1208984|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 651648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:776910|
[2025/09/12 13:03:16 651653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 651657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 651660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 651665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 651669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 651673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:718410|
[2025/09/12 13:03:16 651677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 651681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 651685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196652207|
[2025/09/12 13:03:16 651689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196652207|
[2025/09/12 13:03:16 651693] [debug] |xqc_engine_wakeup_after|wakeup:1757682196652207|now:1757682196651693|diff:514|
[2025/09/12 13:03:16 651697] [debug] |xqc_engine_main_logic|END|now:1757682196651600|
[2025/09/12 13:03:16 651702] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196651702|
[2025/09/12 13:03:16 651706] [debug] |xqc_engine_wakeup_after|wakeup:1757682196652207|now:1757682196651706|diff:501|
[2025/09/12 13:03:16 651710] [debug] |xqc_engine_main_logic|END|now:1757682196651702|
[2025/09/12 13:03:16 652782] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196652782|
[2025/09/12 13:03:16 652792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196652207|pq_index:0|
[2025/09/12 13:03:16 652796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196651600|
[2025/09/12 13:03:16 652801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196652800|
[2025/09/12 13:03:16 652806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196652207|now:1757682196652800|
[2025/09/12 13:03:16 652810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196652207|now:1757682196652800|
[2025/09/12 13:03:16 652814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 652825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34499|min_srtt:34499|path_bw:1208984|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 652829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:776910|
[2025/09/12 13:03:16 652834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 652838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 652842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 652846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 652851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 652855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:718410|
[2025/09/12 13:03:16 652859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 652863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:837|
[2025/09/12 13:03:16 652893] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:837|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196652871|stream_id:0|stream_offset:718410|
[2025/09/12 13:03:16 652902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 652909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 652916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34499|rtt_var:416|pto_duration:36499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 652923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 652929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 652935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 652941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196714370|now:1757682196652916|interv:61454|
[2025/09/12 13:03:16 652947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196714370|now:1757682196652916|interval:61454|pto_count:0|srtt:34499
[2025/09/12 13:03:16 652953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 652961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 652967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:719580|
[2025/09/12 13:03:16 652980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 652987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:838|
[2025/09/12 13:03:16 653065] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:838|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196652998|stream_id:0|stream_offset:719580|
[2025/09/12 13:03:16 653078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 653085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 653091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34499|rtt_var:416|pto_duration:36499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 653102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 653108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 653115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 653120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196714497|now:1757682196653091|interv:61406|
[2025/09/12 13:03:16 653125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196714497|now:1757682196653091|interval:61406|pto_count:0|srtt:34499
[2025/09/12 13:03:16 653130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 653134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 653139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:720750|
[2025/09/12 13:03:16 653143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 653147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196654147|now:1757682196653147|interv:1000|
[2025/09/12 13:03:16 653151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 653155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 653159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196654147|
[2025/09/12 13:03:16 653163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196654147|
[2025/09/12 13:03:16 653167] [debug] |xqc_engine_wakeup_after|wakeup:1757682196654147|now:1757682196653167|diff:980|
[2025/09/12 13:03:16 653171] [debug] |xqc_engine_main_logic|END|now:1757682196652800|
[2025/09/12 13:03:16 653413] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196653412|
[2025/09/12 13:03:16 653422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 653436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367237|
[2025/09/12 13:03:16 653442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367238|
[2025/09/12 13:03:16 653451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367238|
[2025/09/12 13:03:16 653457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 653465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:802|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:803|path_largest_ack:802|
[2025/09/12 13:03:16 653472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:653325|prior_time:1757682196615484|is_app_limited:0|send_elapse:36147|ack_elapse:37928|ctl_first_sent_time:1757682196617265|lagest_ack_time:1757682196653412|curr_delivered:697734|
[2025/09/12 13:03:16 653479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196617265|
[2025/09/12 13:03:16 653486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1215||sndq_packets_used_bytes:0|sndq_packets_free:585|
[2025/09/12 13:03:16 653493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:803|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:803|path_largest_ack:803|
[2025/09/12 13:03:16 653500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:655725|prior_time:1757682196617523|is_app_limited:0|send_elapse:36025|ack_elapse:35889|ctl_first_sent_time:1757682196619144|lagest_ack_time:1757682196653412|curr_delivered:698934|
[2025/09/12 13:03:16 653507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196619144|
[2025/09/12 13:03:16 653513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1214||sndq_packets_used_bytes:0|sndq_packets_free:586|
[2025/09/12 13:03:16 653519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34499|rttvar:416|minrtt:30640|latest_rtt:34268|ack_delay:72|
[2025/09/12 13:03:16 653526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34461|rttvar:387|minrtt:30640|latest_rtt:34268|ack_delay:72|
[2025/09/12 13:03:16 653530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:803|lost_pn:800|thresh:3|
[2025/09/12 13:03:16 653534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 653539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 653543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34461|rtt_var:387|pto_duration:36461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 653551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 653556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 653563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 653568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196714459|now:1757682196653543|interv:60916|
[2025/09/12 13:03:16 653572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196714459|now:1757682196653543|interval:60916|pto_count:0|srtt:34461
[2025/09/12 13:03:16 653580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36025, ack_elapse 35889, delivered 43209|rate 1199417|lost 209|
[2025/09/12 13:03:16 653585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199417) in round 14|
[2025/09/12 13:03:16 653589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 653593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 653597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196619144|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 653601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196619144|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 653606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34461|latest_rtt:34268|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 653611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 653616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196678412|now:1757682196653412|interv:25000|
[2025/09/12 13:03:16 653621] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196653412|max_ack_delay:25000|
[2025/09/12 13:03:16 653625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367238|largest:1018367238|pns:2|
[2025/09/12 13:03:16 653630] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367238|frame:PING ACK |recv_time:1757682196653412|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 653634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316653412|now:1757682196653412|interv:120000000|
[2025/09/12 13:03:16 653638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316653412|now:1757682196653412|interv:120000000|
[2025/09/12 13:03:16 653642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196654147|pq_index:0|
[2025/09/12 13:03:16 653646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196652800|
[2025/09/12 13:03:16 653650] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196653650|
[2025/09/12 13:03:16 653655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196653654|
[2025/09/12 13:03:16 653661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34461|min_srtt:34461|path_bw:1208984|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:16 653668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:776910|
[2025/09/12 13:03:16 653673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34461|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 653677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 653682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34461|min_srtt:34461|path_bw:1208984|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:16 653686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:778080|
[2025/09/12 13:03:16 653690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34461|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 653694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 653699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34461|min_srtt:34461|path_bw:1208984|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:16 653703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:779250|
[2025/09/12 13:03:16 653707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 653711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 653714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 653719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 653723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 653727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:720750|
[2025/09/12 13:03:16 653732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 653736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 653740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196654147|
[2025/09/12 13:03:16 653744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196654147|
[2025/09/12 13:03:16 653748] [debug] |xqc_engine_wakeup_after|wakeup:1757682196654147|now:1757682196653748|diff:399|
[2025/09/12 13:03:16 653752] [debug] |xqc_engine_main_logic|END|now:1757682196653654|
[2025/09/12 13:03:16 653757] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196653757|
[2025/09/12 13:03:16 653764] [debug] |xqc_engine_wakeup_after|wakeup:1757682196654147|now:1757682196653764|diff:383|
[2025/09/12 13:03:16 653768] [debug] |xqc_engine_main_logic|END|now:1757682196653757|
[2025/09/12 13:03:16 654839] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196654839|
[2025/09/12 13:03:16 654848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196654147|pq_index:0|
[2025/09/12 13:03:16 654853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196653654|
[2025/09/12 13:03:16 654858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196654857|
[2025/09/12 13:03:16 654862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196654147|now:1757682196654857|
[2025/09/12 13:03:16 654867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196654147|now:1757682196654857|
[2025/09/12 13:03:16 654870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 654876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34461|min_srtt:34461|path_bw:1208984|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:16 654881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:779250|
[2025/09/12 13:03:16 654885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 654889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 654893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 654898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 654902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 654906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:720750|
[2025/09/12 13:03:16 654912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 654919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:839|
[2025/09/12 13:03:16 654952] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:839|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196654930|stream_id:0|stream_offset:720750|
[2025/09/12 13:03:16 654960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:839|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 654967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 654973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34461|rtt_var:387|pto_duration:36461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 654980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 654994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 655000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 655006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196716391|now:1757682196654973|interv:61418|
[2025/09/12 13:03:16 655012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196716391|now:1757682196654973|interval:61418|pto_count:0|srtt:34461
[2025/09/12 13:03:16 655019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 655045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 655056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:721920|
[2025/09/12 13:03:16 655063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 655069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:840|
[2025/09/12 13:03:16 655106] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:840|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196655079|stream_id:0|stream_offset:721920|
[2025/09/12 13:03:16 655115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:840|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 655122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 655128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34461|rtt_var:387|pto_duration:36461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 655133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 655137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 655140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 655144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196716540|now:1757682196655128|interv:61412|
[2025/09/12 13:03:16 655148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196716540|now:1757682196655128|interval:61412|pto_count:0|srtt:34461
[2025/09/12 13:03:16 655153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 655157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 655162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:723090|
[2025/09/12 13:03:16 655171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 655175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196656175|now:1757682196655175|interv:1000|
[2025/09/12 13:03:16 655179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 655183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 655187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196656175|
[2025/09/12 13:03:16 655191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196656175|
[2025/09/12 13:03:16 655195] [debug] |xqc_engine_wakeup_after|wakeup:1757682196656175|now:1757682196655195|diff:980|
[2025/09/12 13:03:16 655199] [debug] |xqc_engine_main_logic|END|now:1757682196654857|
[2025/09/12 13:03:16 655354] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196655352|
[2025/09/12 13:03:16 655362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 655370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367238|
[2025/09/12 13:03:16 655376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367239|
[2025/09/12 13:03:16 655385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367239|
[2025/09/12 13:03:16 655390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 655397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 655404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:655725|prior_time:1757682196617523|is_app_limited:0|send_elapse:36144|ack_elapse:37829|ctl_first_sent_time:1757682196619263|lagest_ack_time:1757682196655352|curr_delivered:700134|
[2025/09/12 13:03:16 655411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196619263|
[2025/09/12 13:03:16 655418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1213||sndq_packets_used_bytes:0|sndq_packets_free:587|
[2025/09/12 13:03:16 655424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 655431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:658125|prior_time:1757682196619530|is_app_limited:0|send_elapse:36059|ack_elapse:35822|ctl_first_sent_time:1757682196621170|lagest_ack_time:1757682196655352|curr_delivered:701334|
[2025/09/12 13:03:16 655438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196621170|
[2025/09/12 13:03:16 655444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1212||sndq_packets_used_bytes:0|sndq_packets_free:588|
[2025/09/12 13:03:16 655451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34461|rttvar:387|minrtt:30640|latest_rtt:34182|ack_delay:56|
[2025/09/12 13:03:16 655458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34419|rttvar:374|minrtt:30640|latest_rtt:34182|ack_delay:56|
[2025/09/12 13:03:16 655465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:805|lost_pn:802|thresh:3|
[2025/09/12 13:03:16 655478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 655484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 655491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:374|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 655498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 655505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 655510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 655517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196716498|now:1757682196655491|interv:61007|
[2025/09/12 13:03:16 655521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196716498|now:1757682196655491|interval:61007|pto_count:0|srtt:34419
[2025/09/12 13:03:16 655526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36059, ack_elapse 35822, delivered 43209|rate 1198286|lost 209|
[2025/09/12 13:03:16 655530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198286) in round 14|
[2025/09/12 13:03:16 655534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 655538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 655542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196621170|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 655547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196621170|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 655551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34419|latest_rtt:34182|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 655556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 655560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 655565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367239|largest:1018367239|pns:2|
[2025/09/12 13:03:16 655569] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367239|frame:PADDING ACK |recv_time:1757682196655352|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 655574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316655352|now:1757682196655352|interv:120000000|
[2025/09/12 13:03:16 655578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316655352|now:1757682196655352|interv:120000000|
[2025/09/12 13:03:16 655582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196656175|pq_index:0|
[2025/09/12 13:03:16 655590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196654857|
[2025/09/12 13:03:16 655594] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196655594|
[2025/09/12 13:03:16 655599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196655598|
[2025/09/12 13:03:16 655604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1208984|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:16 655609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:779250|
[2025/09/12 13:03:16 655613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 655618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 655622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1208984|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:16 655627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:780420|
[2025/09/12 13:03:16 655631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 655635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 655640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1208984|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:16 655644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:781590|
[2025/09/12 13:03:16 655648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 655652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 655656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 655660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 655664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 655668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:723090|
[2025/09/12 13:03:16 655675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 655679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 655683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196656175|
[2025/09/12 13:03:16 655687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196656175|
[2025/09/12 13:03:16 655691] [debug] |xqc_engine_wakeup_after|wakeup:1757682196656175|now:1757682196655691|diff:484|
[2025/09/12 13:03:16 655695] [debug] |xqc_engine_main_logic|END|now:1757682196655598|
[2025/09/12 13:03:16 655700] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196655700|
[2025/09/12 13:03:16 655704] [debug] |xqc_engine_wakeup_after|wakeup:1757682196656175|now:1757682196655704|diff:471|
[2025/09/12 13:03:16 655708] [debug] |xqc_engine_main_logic|END|now:1757682196655700|
[2025/09/12 13:03:16 656778] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196656777|
[2025/09/12 13:03:16 656788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196656175|pq_index:0|
[2025/09/12 13:03:16 656792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196655598|
[2025/09/12 13:03:16 656797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196656796|
[2025/09/12 13:03:16 656802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196656175|now:1757682196656796|
[2025/09/12 13:03:16 656806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196656175|now:1757682196656796|
[2025/09/12 13:03:16 656810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 656815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1208984|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:16 656820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:781590|
[2025/09/12 13:03:16 656824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 656828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 656832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 656836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 656841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 656845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:723090|
[2025/09/12 13:03:16 656849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 656854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:841|
[2025/09/12 13:03:16 656899] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:841|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196656871|stream_id:0|stream_offset:723090|
[2025/09/12 13:03:16 656908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:841|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 656915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 656923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:374|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 656929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 656935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 656941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 656948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196718290|now:1757682196656922|interv:61368|
[2025/09/12 13:03:16 656955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196718290|now:1757682196656922|interval:61368|pto_count:0|srtt:34419
[2025/09/12 13:03:16 656961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 656968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 656975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:724260|
[2025/09/12 13:03:16 656981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 656987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:842|
[2025/09/12 13:03:16 657019] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:842|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196656997|stream_id:0|stream_offset:724260|
[2025/09/12 13:03:16 657046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 657057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 657063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:374|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 657070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 657076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 657082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 657088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196718416|now:1757682196657063|interv:61353|
[2025/09/12 13:03:16 657100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196718416|now:1757682196657063|interval:61353|pto_count:0|srtt:34419
[2025/09/12 13:03:16 657108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 657115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 657122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:725430|
[2025/09/12 13:03:16 657129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 657133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196658133|now:1757682196657133|interv:1000|
[2025/09/12 13:03:16 657137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 657141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 657145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196658133|
[2025/09/12 13:03:16 657149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196658133|
[2025/09/12 13:03:16 657153] [debug] |xqc_engine_wakeup_after|wakeup:1757682196658133|now:1757682196657153|diff:980|
[2025/09/12 13:03:16 657157] [debug] |xqc_engine_main_logic|END|now:1757682196656796|
[2025/09/12 13:03:16 657413] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196657412|
[2025/09/12 13:03:16 657423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 657432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367239|
[2025/09/12 13:03:16 657438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367240|
[2025/09/12 13:03:16 657445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367240|
[2025/09/12 13:03:16 657452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 657459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 657466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:658125|prior_time:1757682196619530|is_app_limited:0|send_elapse:36171|ack_elapse:37882|ctl_first_sent_time:1757682196621282|lagest_ack_time:1757682196657412|curr_delivered:702534|
[2025/09/12 13:03:16 657473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196621282|
[2025/09/12 13:03:16 657480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1211||sndq_packets_used_bytes:0|sndq_packets_free:589|
[2025/09/12 13:03:16 657486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 657493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:660534|prior_time:1757682196621511|is_app_limited:0|send_elapse:35935|ack_elapse:35901|ctl_first_sent_time:1757682196623130|lagest_ack_time:1757682196657412|curr_delivered:703734|
[2025/09/12 13:03:16 657507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196623130|
[2025/09/12 13:03:16 657513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1210||sndq_packets_used_bytes:0|sndq_packets_free:590|
[2025/09/12 13:03:16 657519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34419|rttvar:374|minrtt:30640|latest_rtt:34282|ack_delay:56|
[2025/09/12 13:03:16 657526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34395|rttvar:329|minrtt:30640|latest_rtt:34282|ack_delay:56|
[2025/09/12 13:03:16 657533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:807|lost_pn:804|thresh:3|
[2025/09/12 13:03:16 657539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 657546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 657552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34395|rtt_var:329|pto_duration:36395|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 657559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 657563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 657567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 657571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196718392|now:1757682196657552|interv:60840|
[2025/09/12 13:03:16 657575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196718392|now:1757682196657552|interval:60840|pto_count:0|srtt:34395
[2025/09/12 13:03:16 657580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35935, ack_elapse 35901, delivered 43200|rate 1202170|lost 209|
[2025/09/12 13:03:16 657584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202170) in round 14|
[2025/09/12 13:03:16 657588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 657592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 657596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196623130|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 657601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196623130|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 657605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34395|latest_rtt:34282|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 657611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367240|largest:1018367240|pns:2|
[2025/09/12 13:03:16 657620] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367240|frame:ACK |recv_time:1757682196657412|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 657625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316657412|now:1757682196657412|interv:120000000|
[2025/09/12 13:03:16 657629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316657412|now:1757682196657412|interv:120000000|
[2025/09/12 13:03:16 657632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196658133|pq_index:0|
[2025/09/12 13:03:16 657636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196656796|
[2025/09/12 13:03:16 657640] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196657640|
[2025/09/12 13:03:16 657645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196657644|
[2025/09/12 13:03:16 657651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34395|min_srtt:34395|path_bw:1208984|loss_rate:2.22|path_pto:0|
[2025/09/12 13:03:16 657655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:781590|
[2025/09/12 13:03:16 657660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34395|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 657664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 657669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34395|min_srtt:34395|path_bw:1208984|loss_rate:2.22|path_pto:0|
[2025/09/12 13:03:16 657673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:782760|
[2025/09/12 13:03:16 657677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34395|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 657682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 657686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34395|min_srtt:34395|path_bw:1208984|loss_rate:2.22|path_pto:0|
[2025/09/12 13:03:16 657691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:783930|
[2025/09/12 13:03:16 657695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 657699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 657703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 657710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 657714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 657718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:725430|
[2025/09/12 13:03:16 657723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 657726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 657730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196658133|
[2025/09/12 13:03:16 657734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196658133|
[2025/09/12 13:03:16 657738] [debug] |xqc_engine_wakeup_after|wakeup:1757682196658133|now:1757682196657738|diff:395|
[2025/09/12 13:03:16 657742] [debug] |xqc_engine_main_logic|END|now:1757682196657644|
[2025/09/12 13:03:16 657748] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196657748|
[2025/09/12 13:03:16 657752] [debug] |xqc_engine_wakeup_after|wakeup:1757682196658133|now:1757682196657751|diff:382|
[2025/09/12 13:03:16 657755] [debug] |xqc_engine_main_logic|END|now:1757682196657748|
[2025/09/12 13:03:16 658833] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196658832|
[2025/09/12 13:03:16 658847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196658133|pq_index:0|
[2025/09/12 13:03:16 658856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196657644|
[2025/09/12 13:03:16 658865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196658863|
[2025/09/12 13:03:16 658872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196658133|now:1757682196658863|
[2025/09/12 13:03:16 658879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196658133|now:1757682196658863|
[2025/09/12 13:03:16 658885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 658893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34395|min_srtt:34395|path_bw:1208984|loss_rate:2.22|path_pto:0|
[2025/09/12 13:03:16 658900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:783930|
[2025/09/12 13:03:16 658907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 658913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 658919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 658926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 658933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 658946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:725430|
[2025/09/12 13:03:16 658953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 658959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:843|
[2025/09/12 13:03:16 658997] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:843|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196658970|stream_id:0|stream_offset:725430|
[2025/09/12 13:03:16 659007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 659013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 659020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34395|rtt_var:329|pto_duration:36395|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 659044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 659054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 659060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 659066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196720365|now:1757682196659019|interv:61346|
[2025/09/12 13:03:16 659072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196720365|now:1757682196659019|interval:61346|pto_count:0|srtt:34395
[2025/09/12 13:03:16 659079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 659087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 659094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:726600|
[2025/09/12 13:03:16 659101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 659107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:844|
[2025/09/12 13:03:16 659144] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:844|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196659118|stream_id:0|stream_offset:726600|
[2025/09/12 13:03:16 659154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 659161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 659168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34395|rtt_var:329|pto_duration:36395|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 659179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 659183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 659187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 659190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196720513|now:1757682196659167|interv:61346|
[2025/09/12 13:03:16 659194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196720513|now:1757682196659167|interval:61346|pto_count:0|srtt:34395
[2025/09/12 13:03:16 659199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 659204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 659208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 659212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 659216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196660216|now:1757682196659216|interv:1000|
[2025/09/12 13:03:16 659220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 659224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 659228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196660216|
[2025/09/12 13:03:16 659232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196660216|
[2025/09/12 13:03:16 659236] [debug] |xqc_engine_wakeup_after|wakeup:1757682196660216|now:1757682196659236|diff:980|
[2025/09/12 13:03:16 659240] [debug] |xqc_engine_main_logic|END|now:1757682196658863|
[2025/09/12 13:03:16 659378] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196659377|
[2025/09/12 13:03:16 659387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 659395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367240|
[2025/09/12 13:03:16 659401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367241|
[2025/09/12 13:03:16 659410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367241|
[2025/09/12 13:03:16 659415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 659423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 659431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44400|prior_delivered:660534|prior_time:1757682196621511|is_app_limited:0|send_elapse:36062|ack_elapse:37866|ctl_first_sent_time:1757682196623257|lagest_ack_time:1757682196659377|curr_delivered:704934|
[2025/09/12 13:03:16 659438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196623257|
[2025/09/12 13:03:16 659444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1209||sndq_packets_used_bytes:0|sndq_packets_free:591|
[2025/09/12 13:03:16 659458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 659466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:662934|prior_time:1757682196623467|is_app_limited:0|send_elapse:35867|ack_elapse:35910|ctl_first_sent_time:1757682196625017|lagest_ack_time:1757682196659377|curr_delivered:706134|
[2025/09/12 13:03:16 659472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196625017|
[2025/09/12 13:03:16 659476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1208||sndq_packets_used_bytes:0|sndq_packets_free:592|
[2025/09/12 13:03:16 659481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34395|rttvar:329|minrtt:30640|latest_rtt:34360|ack_delay:64|
[2025/09/12 13:03:16 659488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34383|rttvar:271|minrtt:30640|latest_rtt:34360|ack_delay:64|
[2025/09/12 13:03:16 659494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:809|lost_pn:806|thresh:3|
[2025/09/12 13:03:16 659501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 659507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 659513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34383|rtt_var:271|pto_duration:36383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 659520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 659526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 659532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 659539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196720501|now:1757682196659513|interv:60988|
[2025/09/12 13:03:16 659544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196720501|now:1757682196659513|interval:60988|pto_count:0|srtt:34383
[2025/09/12 13:03:16 659549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35867, ack_elapse 35910, delivered 43200|rate 1203007|lost 209|
[2025/09/12 13:03:16 659553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203007) in round 14|
[2025/09/12 13:03:16 659557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 659562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 659565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196625017|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 659570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196625017|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 659578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34383|latest_rtt:34360|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 659584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367241|largest:1018367241|pns:2|
[2025/09/12 13:03:16 659589] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367241|frame:ACK |recv_time:1757682196659377|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 659594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316659377|now:1757682196659377|interv:120000000|
[2025/09/12 13:03:16 659598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316659377|now:1757682196659377|interv:120000000|
[2025/09/12 13:03:16 659602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196660216|pq_index:0|
[2025/09/12 13:03:16 659606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196658863|
[2025/09/12 13:03:16 659610] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196659609|
[2025/09/12 13:03:16 659614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196659613|
[2025/09/12 13:03:16 659620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34383|min_srtt:34383|path_bw:1208984|loss_rate:2.13|path_pto:0|
[2025/09/12 13:03:16 659625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:783930|
[2025/09/12 13:03:16 659629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34383|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 659634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 659638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34383|min_srtt:34383|path_bw:1208984|loss_rate:2.13|path_pto:0|
[2025/09/12 13:03:16 659642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:785100|
[2025/09/12 13:03:16 659647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34383|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 659651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 659655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34383|min_srtt:34383|path_bw:1208984|loss_rate:2.13|path_pto:0|
[2025/09/12 13:03:16 659659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:786270|
[2025/09/12 13:03:16 659666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 659670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 659674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 659678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 659683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 659687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 659691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 659695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 659699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196660216|
[2025/09/12 13:03:16 659702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196660216|
[2025/09/12 13:03:16 659706] [debug] |xqc_engine_wakeup_after|wakeup:1757682196660216|now:1757682196659706|diff:510|
[2025/09/12 13:03:16 659711] [debug] |xqc_engine_main_logic|END|now:1757682196659613|
[2025/09/12 13:03:16 659716] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196659716|
[2025/09/12 13:03:16 659720] [debug] |xqc_engine_wakeup_after|wakeup:1757682196660216|now:1757682196659720|diff:496|
[2025/09/12 13:03:16 659724] [debug] |xqc_engine_main_logic|END|now:1757682196659716|
[2025/09/12 13:03:16 660797] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196660796|
[2025/09/12 13:03:16 660806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196660216|pq_index:0|
[2025/09/12 13:03:16 660811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196659613|
[2025/09/12 13:03:16 660816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196660815|
[2025/09/12 13:03:16 660820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196660216|now:1757682196660815|
[2025/09/12 13:03:16 660824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196660216|now:1757682196660815|
[2025/09/12 13:03:16 660828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 660833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34383|min_srtt:34383|path_bw:1208984|loss_rate:2.13|path_pto:0|
[2025/09/12 13:03:16 660838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:786270|
[2025/09/12 13:03:16 660843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 660851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 660855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 660859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 660864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 660868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 660872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 660877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:845|
[2025/09/12 13:03:16 660909] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:845|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196660884|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 660918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 660925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 660931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34383|rtt_var:271|pto_duration:36383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 660938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 660945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 660951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 660957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196722267|now:1757682196660931|interv:61336|
[2025/09/12 13:03:16 660963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196722267|now:1757682196660931|interval:61336|pto_count:0|srtt:34383
[2025/09/12 13:03:16 660969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 660976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 660981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:728940|
[2025/09/12 13:03:16 660987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 660993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:846|
[2025/09/12 13:03:16 661046] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:846|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196661003|stream_id:0|stream_offset:728940|
[2025/09/12 13:03:16 661062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 661069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 661075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34383|rtt_var:271|pto_duration:36383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 661081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 661086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 661092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 661097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196722386|now:1757682196661075|interv:61311|
[2025/09/12 13:03:16 661103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196722386|now:1757682196661075|interval:61311|pto_count:0|srtt:34383
[2025/09/12 13:03:16 661110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 661118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 661125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:730110|
[2025/09/12 13:03:16 661131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 661138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196662138|now:1757682196661138|interv:1000|
[2025/09/12 13:03:16 661144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 661147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 661152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196662138|
[2025/09/12 13:03:16 661156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196662138|
[2025/09/12 13:03:16 661160] [debug] |xqc_engine_wakeup_after|wakeup:1757682196662138|now:1757682196661160|diff:978|
[2025/09/12 13:03:16 661164] [debug] |xqc_engine_main_logic|END|now:1757682196660815|
[2025/09/12 13:03:16 661407] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196661406|
[2025/09/12 13:03:16 661416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 661425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367241|
[2025/09/12 13:03:16 661431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367242|
[2025/09/12 13:03:16 661440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367242|
[2025/09/12 13:03:16 661446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 661453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 661466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44400|prior_delivered:662934|prior_time:1757682196623467|is_app_limited:0|send_elapse:36007|ack_elapse:37939|ctl_first_sent_time:1757682196625157|lagest_ack_time:1757682196661406|curr_delivered:707334|
[2025/09/12 13:03:16 661474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196625157|
[2025/09/12 13:03:16 661480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1207||sndq_packets_used_bytes:0|sndq_packets_free:593|
[2025/09/12 13:03:16 661487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 661494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:665334|prior_time:1757682196625468|is_app_limited:0|send_elapse:35929|ack_elapse:35938|ctl_first_sent_time:1757682196627000|lagest_ack_time:1757682196661406|curr_delivered:708534|
[2025/09/12 13:03:16 661501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196627000|
[2025/09/12 13:03:16 661507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1206||sndq_packets_used_bytes:0|sndq_packets_free:594|
[2025/09/12 13:03:16 661514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34383|rttvar:271|minrtt:30640|latest_rtt:34406|ack_delay:88|
[2025/09/12 13:03:16 661521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34375|rttvar:220|minrtt:30640|latest_rtt:34406|ack_delay:88|
[2025/09/12 13:03:16 661528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:811|lost_pn:808|thresh:3|
[2025/09/12 13:03:16 661534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 661541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 661547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34375|rtt_var:220|pto_duration:36375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 661554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 661558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 661561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 661565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196722378|now:1757682196661547|interv:60831|
[2025/09/12 13:03:16 661569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196722378|now:1757682196661547|interval:60831|pto_count:0|srtt:34375
[2025/09/12 13:03:16 661574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35929, ack_elapse 35938, delivered 43200|rate 1202070|lost 209|
[2025/09/12 13:03:16 661578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202070) in round 14|
[2025/09/12 13:03:16 661582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 661595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 661599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196627000|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 661603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196627000|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 661607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34375|latest_rtt:34406|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 661613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367242|largest:1018367242|pns:2|
[2025/09/12 13:03:16 661618] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367242|frame:ACK |recv_time:1757682196661406|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 661623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316661406|now:1757682196661406|interv:120000000|
[2025/09/12 13:03:16 661627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316661406|now:1757682196661406|interv:120000000|
[2025/09/12 13:03:16 661630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196662138|pq_index:0|
[2025/09/12 13:03:16 661635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196660815|
[2025/09/12 13:03:16 661638] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196661638|
[2025/09/12 13:03:16 661643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196661642|
[2025/09/12 13:03:16 661649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34375|min_srtt:34375|path_bw:1208984|loss_rate:2.04|path_pto:0|
[2025/09/12 13:03:16 661653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:786270|
[2025/09/12 13:03:16 661658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34375|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 661662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 661667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34375|min_srtt:34375|path_bw:1208984|loss_rate:2.04|path_pto:0|
[2025/09/12 13:03:16 661671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:787440|
[2025/09/12 13:03:16 661675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34375|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 661682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 661686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34375|min_srtt:34375|path_bw:1208984|loss_rate:2.04|path_pto:0|
[2025/09/12 13:03:16 661691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:788610|
[2025/09/12 13:03:16 661695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 661699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 661703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 661707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 661711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 661715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:730110|
[2025/09/12 13:03:16 661719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 661723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 661727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196662138|
[2025/09/12 13:03:16 661731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196662138|
[2025/09/12 13:03:16 661735] [debug] |xqc_engine_wakeup_after|wakeup:1757682196662138|now:1757682196661735|diff:403|
[2025/09/12 13:03:16 661739] [debug] |xqc_engine_main_logic|END|now:1757682196661642|
[2025/09/12 13:03:16 661744] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196661744|
[2025/09/12 13:03:16 661748] [debug] |xqc_engine_wakeup_after|wakeup:1757682196662138|now:1757682196661748|diff:390|
[2025/09/12 13:03:16 661752] [debug] |xqc_engine_main_logic|END|now:1757682196661744|
[2025/09/12 13:03:16 662824] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196662824|
[2025/09/12 13:03:16 662834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196662138|pq_index:0|
[2025/09/12 13:03:16 662839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196661642|
[2025/09/12 13:03:16 662844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196662843|
[2025/09/12 13:03:16 662848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196662138|now:1757682196662843|
[2025/09/12 13:03:16 662852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196662138|now:1757682196662843|
[2025/09/12 13:03:16 662856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 662868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34375|min_srtt:34375|path_bw:1208984|loss_rate:2.04|path_pto:0|
[2025/09/12 13:03:16 662872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:788610|
[2025/09/12 13:03:16 662877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 662881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 662885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 662889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 662893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 662898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:730110|
[2025/09/12 13:03:16 662903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 662909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:847|
[2025/09/12 13:03:16 662970] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:847|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196662920|stream_id:0|stream_offset:730110|
[2025/09/12 13:03:16 662979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 662986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 662993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34375|rtt_var:220|pto_duration:36375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 663000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 663006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 663011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 663018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196724295|now:1757682196662992|interv:61303|
[2025/09/12 13:03:16 663024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196724295|now:1757682196662992|interval:61303|pto_count:0|srtt:34375
[2025/09/12 13:03:16 663053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 663061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 663067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:731280|
[2025/09/12 13:03:16 663080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 663086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:848|
[2025/09/12 13:03:16 663124] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:848|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196663097|stream_id:0|stream_offset:731280|
[2025/09/12 13:03:16 663130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 663135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 663139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34375|rtt_var:220|pto_duration:36375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 663146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 663152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 663158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 663165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196724472|now:1757682196663139|interv:61333|
[2025/09/12 13:03:16 663171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196724472|now:1757682196663139|interval:61333|pto_count:0|srtt:34375
[2025/09/12 13:03:16 663177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 663181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 663185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:732450|
[2025/09/12 13:03:16 663190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 663194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196664194|now:1757682196663194|interv:1000|
[2025/09/12 13:03:16 663198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 663202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 663206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196664194|
[2025/09/12 13:03:16 663210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196664194|
[2025/09/12 13:03:16 663214] [debug] |xqc_engine_wakeup_after|wakeup:1757682196664194|now:1757682196663214|diff:980|
[2025/09/12 13:03:16 663218] [debug] |xqc_engine_main_logic|END|now:1757682196662843|
[2025/09/12 13:03:16 664286] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196664286|
[2025/09/12 13:03:16 664297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196664194|pq_index:0|
[2025/09/12 13:03:16 664301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196662843|
[2025/09/12 13:03:16 664312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196664311|
[2025/09/12 13:03:16 664317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196664194|now:1757682196664311|
[2025/09/12 13:03:16 664321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196664194|now:1757682196664311|
[2025/09/12 13:03:16 664325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 664330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34375|min_srtt:34375|path_bw:1208984|loss_rate:1.96|path_pto:0|
[2025/09/12 13:03:16 664335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:788610|
[2025/09/12 13:03:16 664340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 664343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 664347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 664351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 664356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 664360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:732450|
[2025/09/12 13:03:16 664365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 664369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:849|
[2025/09/12 13:03:16 664398] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:849|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196664377|stream_id:0|stream_offset:732450|
[2025/09/12 13:03:16 664404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 664408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 664413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34375|rtt_var:220|pto_duration:36375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 664417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 664421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 664424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 664428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196725752|now:1757682196664412|interv:61340|
[2025/09/12 13:03:16 664436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196725752|now:1757682196664412|interval:61340|pto_count:0|srtt:34375
[2025/09/12 13:03:16 664441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:45609|
[2025/09/12 13:03:16 664445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 664449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:733620|
[2025/09/12 13:03:16 664454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 664458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196665458|now:1757682196664458|interv:1000|
[2025/09/12 13:03:16 664462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 664465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 664469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196665458|
[2025/09/12 13:03:16 664473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196665458|
[2025/09/12 13:03:16 664477] [debug] |xqc_engine_wakeup_after|wakeup:1757682196665458|now:1757682196664477|diff:981|
[2025/09/12 13:03:16 664481] [debug] |xqc_engine_main_logic|END|now:1757682196664311|
[2025/09/12 13:03:16 665351] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196665350|
[2025/09/12 13:03:16 665366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 665375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367242|
[2025/09/12 13:03:16 665382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367244|
[2025/09/12 13:03:16 665391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367244|
[2025/09/12 13:03:16 665398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 665405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:812|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:815|path_largest_ack:812|
[2025/09/12 13:03:16 665412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44400|prior_delivered:665334|prior_time:1757682196625468|is_app_limited:0|send_elapse:36080|ack_elapse:39882|ctl_first_sent_time:1757682196627151|lagest_ack_time:1757682196665350|curr_delivered:709734|
[2025/09/12 13:03:16 665420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196627151|
[2025/09/12 13:03:16 665425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1205||sndq_packets_used_bytes:0|sndq_packets_free:595|
[2025/09/12 13:03:16 665432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:813|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:815|path_largest_ack:813|
[2025/09/12 13:03:16 665439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:667734|prior_time:1757682196627477|is_app_limited:0|send_elapse:35939|ack_elapse:37873|ctl_first_sent_time:1757682196629019|lagest_ack_time:1757682196665350|curr_delivered:710934|
[2025/09/12 13:03:16 665454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196629019|
[2025/09/12 13:03:16 665461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1204||sndq_packets_used_bytes:0|sndq_packets_free:596|
[2025/09/12 13:03:16 665468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 665474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:667734|prior_time:1757682196627477|is_app_limited:0|send_elapse:35939|ack_elapse:37873|ctl_first_sent_time:1757682196629019|lagest_ack_time:1757682196665350|curr_delivered:712134|
[2025/09/12 13:03:16 665481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196629167|
[2025/09/12 13:03:16 665486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1203||sndq_packets_used_bytes:0|sndq_packets_free:597|
[2025/09/12 13:03:16 665490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 665494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:670134|prior_time:1757682196629471|is_app_limited:0|send_elapse:35956|ack_elapse:35879|ctl_first_sent_time:1757682196631010|lagest_ack_time:1757682196665350|curr_delivered:713334|
[2025/09/12 13:03:16 665499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196631010|
[2025/09/12 13:03:16 665502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1202||sndq_packets_used_bytes:0|sndq_packets_free:598|
[2025/09/12 13:03:16 665506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34375|rttvar:220|minrtt:30640|latest_rtt:34340|ack_delay:80|
[2025/09/12 13:03:16 665511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34361|rttvar:193|minrtt:30640|latest_rtt:34340|ack_delay:80|
[2025/09/12 13:03:16 665515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:815|lost_pn:812|thresh:3|
[2025/09/12 13:03:16 665519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 665523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 665527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34361|rtt_var:193|pto_duration:36361|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 665532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 665536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 665540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40809|
[2025/09/12 13:03:16 665543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196725738|now:1757682196665527|interv:60211|
[2025/09/12 13:03:16 665548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196725738|now:1757682196665527|interval:60211|pto_count:0|srtt:34361
[2025/09/12 13:03:16 665556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35956, ack_elapse 35879, delivered 43200|rate 1201468|lost 209|
[2025/09/12 13:03:16 665560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201468) in round 14|
[2025/09/12 13:03:16 665564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 665569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 665572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:4800|po_sent_time:1757682196631010|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 665577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:4800|po_sent_time:1757682196631010|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:672534|
[2025/09/12 13:03:16 665581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:40809|srtt:34361|latest_rtt:34340|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 665588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367244|largest:1018367244|pns:2|
[2025/09/12 13:03:16 665592] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367244|frame:ACK |recv_time:1757682196665350|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 665597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316665350|now:1757682196665350|interv:120000000|
[2025/09/12 13:03:16 665602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316665350|now:1757682196665350|interv:120000000|
[2025/09/12 13:03:16 665606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196665458|pq_index:0|
[2025/09/12 13:03:16 665610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196664311|
[2025/09/12 13:03:16 665614] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196665614|
[2025/09/12 13:03:16 665619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196665617|
[2025/09/12 13:03:16 665624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196665458|now:1757682196665617|
[2025/09/12 13:03:16 665628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196665458|now:1757682196665617|
[2025/09/12 13:03:16 665632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 665637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34361|min_srtt:34361|path_bw:1208984|loss_rate:1.92|path_pto:0|
[2025/09/12 13:03:16 665641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:788610|
[2025/09/12 13:03:16 665649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34361|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 665654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 665658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34361|min_srtt:34361|path_bw:1208984|loss_rate:1.92|path_pto:0|
[2025/09/12 13:03:16 665662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:789780|
[2025/09/12 13:03:16 665667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34361|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 665671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 665675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34361|min_srtt:34361|path_bw:1208984|loss_rate:1.92|path_pto:0|
[2025/09/12 13:03:16 665680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:790950|
[2025/09/12 13:03:16 665685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34361|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 665689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 665694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34361|min_srtt:34361|path_bw:1208984|loss_rate:1.92|path_pto:0|
[2025/09/12 13:03:16 665698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:792120|
[2025/09/12 13:03:16 665702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34361|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 665707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 665711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34361|min_srtt:34361|path_bw:1208984|loss_rate:1.92|path_pto:0|
[2025/09/12 13:03:16 665715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:793290|
[2025/09/12 13:03:16 665719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 665723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 665727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 665734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 665738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 665742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:733620|
[2025/09/12 13:03:16 665747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 665751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:850-856|next_skip_chance:1757682196849834|current_time:1757682196665751|
[2025/09/12 13:03:16 665755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:857|
[2025/09/12 13:03:16 665787] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:857|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757682196665763|stream_id:0|stream_offset:733620|
[2025/09/12 13:03:16 665793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 665799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0|
[2025/09/12 13:03:16 665806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34361|rtt_var:193|pto_duration:36361|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 665813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 665819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 665825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 665831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196727124|now:1757682196665805|interv:61319|
[2025/09/12 13:03:16 665838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196727124|now:1757682196665805|interval:61319|pto_count:0|srtt:34361
[2025/09/12 13:03:16 665846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:42009|
[2025/09/12 13:03:16 665853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 665860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:734790|
[2025/09/12 13:03:16 665867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 665874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:858|
[2025/09/12 13:03:16 665908] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:858|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196665885|stream_id:0|stream_offset:734790|
[2025/09/12 13:03:16 665923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 665930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 665936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34361|rtt_var:193|pto_duration:36361|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 665943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 665949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 665956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 665962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196727246|now:1757682196665936|interv:61310|
[2025/09/12 13:03:16 665968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196727246|now:1757682196665936|interval:61310|pto_count:0|srtt:34361
[2025/09/12 13:03:16 665975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 665983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 665989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:735960|
[2025/09/12 13:03:16 665997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 666002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196667002|now:1757682196666002|interv:1000|
[2025/09/12 13:03:16 666009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 666015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 666021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196667002|
[2025/09/12 13:03:16 666044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196667002|
[2025/09/12 13:03:16 666054] [debug] |xqc_engine_wakeup_after|wakeup:1757682196667002|now:1757682196666054|diff:948|
[2025/09/12 13:03:16 666061] [debug] |xqc_engine_main_logic|END|now:1757682196665617|
[2025/09/12 13:03:16 666069] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196666069|
[2025/09/12 13:03:16 666075] [debug] |xqc_engine_wakeup_after|wakeup:1757682196667002|now:1757682196666075|diff:927|
[2025/09/12 13:03:16 666080] [debug] |xqc_engine_main_logic|END|now:1757682196666069|
[2025/09/12 13:03:16 667149] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196667149|
[2025/09/12 13:03:16 667158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196667002|pq_index:0|
[2025/09/12 13:03:16 667162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196665617|
[2025/09/12 13:03:16 667168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196667166|
[2025/09/12 13:03:16 667178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196667002|now:1757682196667166|
[2025/09/12 13:03:16 667182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196667002|now:1757682196667166|
[2025/09/12 13:03:16 667186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 667191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34361|min_srtt:34361|path_bw:1208984|loss_rate:1.85|path_pto:0|
[2025/09/12 13:03:16 667196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:793290|
[2025/09/12 13:03:16 667201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 667205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 667209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 667213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 667218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 667222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:735960|
[2025/09/12 13:03:16 667226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 667231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:859|
[2025/09/12 13:03:16 667263] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:859|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196667238|stream_id:0|stream_offset:735960|
[2025/09/12 13:03:16 667272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 667279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 667286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34361|rtt_var:193|pto_duration:36361|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 667293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 667297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 667301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 667305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196728599|now:1757682196667286|interv:61313|
[2025/09/12 13:03:16 667309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196728599|now:1757682196667286|interval:61313|pto_count:0|srtt:34361
[2025/09/12 13:03:16 667314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 667323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 667327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:737130|
[2025/09/12 13:03:16 667332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 667336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196668336|now:1757682196667336|interv:1000|
[2025/09/12 13:03:16 667340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 667346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 667354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196668336|
[2025/09/12 13:03:16 667360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196668336|
[2025/09/12 13:03:16 667367] [debug] |xqc_engine_wakeup_after|wakeup:1757682196668336|now:1757682196667367|diff:969|
[2025/09/12 13:03:16 667373] [debug] |xqc_engine_main_logic|END|now:1757682196667166|
[2025/09/12 13:03:16 667384] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196667383|
[2025/09/12 13:03:16 667389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 667397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367244|
[2025/09/12 13:03:16 667404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367245|
[2025/09/12 13:03:16 667411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367245|
[2025/09/12 13:03:16 667418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 667426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 667433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44400|prior_delivered:670134|prior_time:1757682196629471|is_app_limited:0|send_elapse:36125|ack_elapse:37912|ctl_first_sent_time:1757682196631179|lagest_ack_time:1757682196667383|curr_delivered:714534|
[2025/09/12 13:03:16 667440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196631179|
[2025/09/12 13:03:16 667447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1201||sndq_packets_used_bytes:0|sndq_packets_free:599|
[2025/09/12 13:03:16 667453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:817|origin_pktnum:742|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:817|path_largest_ack:817|
[2025/09/12 13:03:16 667460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:40800|prior_delivered:674934|prior_time:1757682196633469|is_app_limited:0|send_elapse:34672|ack_elapse:33914|ctl_first_sent_time:1757682196633809|lagest_ack_time:1757682196667383|curr_delivered:715734|
[2025/09/12 13:03:16 667465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196633809|
[2025/09/12 13:03:16 667470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1199||sndq_packets_used_bytes:0|sndq_packets_free:601|
[2025/09/12 13:03:16 667482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34361|rttvar:193|minrtt:30640|latest_rtt:33574|ack_delay:176|
[2025/09/12 13:03:16 667488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34240|rttvar:385|minrtt:30640|latest_rtt:33574|ack_delay:176|
[2025/09/12 13:03:16 667494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:817|lost_pn:814|thresh:3|
[2025/09/12 13:03:16 667501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 667508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34240|rtt_var:385|pto_duration:36240|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 667515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 667521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 667527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 667534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196728478|now:1757682196667507|interv:60971|
[2025/09/12 13:03:16 667539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196728478|now:1757682196667507|interval:60971|pto_count:0|srtt:34240
[2025/09/12 13:03:16 667544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34672, ack_elapse 33914, delivered 40800|rate 1176742|lost 209|
[2025/09/12 13:03:16 667548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 14 -> 15|
[2025/09/12 13:03:16 667552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176742) in round 15|
[2025/09/12 13:03:16 667556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 667560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 667564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196633809|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 667569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196633809|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 667573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42009|srtt:34240|latest_rtt:33574|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 667579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367245|largest:1018367245|pns:2|
[2025/09/12 13:03:16 667584] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367245|frame:ACK |recv_time:1757682196667383|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 667589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316667383|now:1757682196667383|interv:120000000|
[2025/09/12 13:03:16 667597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316667383|now:1757682196667383|interv:120000000|
[2025/09/12 13:03:16 667601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196668336|pq_index:0|
[2025/09/12 13:03:16 667605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196667166|
[2025/09/12 13:03:16 667609] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196667609|
[2025/09/12 13:03:16 667613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196667612|
[2025/09/12 13:03:16 667619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34240|min_srtt:34240|path_bw:1208984|loss_rate:1.82|path_pto:0|
[2025/09/12 13:03:16 667624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:793290|
[2025/09/12 13:03:16 667628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34240|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 667633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 667637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34240|min_srtt:34240|path_bw:1208984|loss_rate:1.82|path_pto:0|
[2025/09/12 13:03:16 667641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:794460|
[2025/09/12 13:03:16 667646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34240|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 667650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 667654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34240|min_srtt:34240|path_bw:1208984|loss_rate:1.82|path_pto:0|
[2025/09/12 13:03:16 667658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:795630|
[2025/09/12 13:03:16 667663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 667667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 667670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 667674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 667679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 667686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:737130|
[2025/09/12 13:03:16 667690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 667694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 667698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196668336|
[2025/09/12 13:03:16 667702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196668336|
[2025/09/12 13:03:16 667706] [debug] |xqc_engine_wakeup_after|wakeup:1757682196668336|now:1757682196667706|diff:630|
[2025/09/12 13:03:16 667710] [debug] |xqc_engine_main_logic|END|now:1757682196667612|
[2025/09/12 13:03:16 667715] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196667715|
[2025/09/12 13:03:16 667719] [debug] |xqc_engine_wakeup_after|wakeup:1757682196668336|now:1757682196667719|diff:617|
[2025/09/12 13:03:16 667723] [debug] |xqc_engine_main_logic|END|now:1757682196667715|
[2025/09/12 13:03:16 668792] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196668792|
[2025/09/12 13:03:16 668802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196668336|pq_index:0|
[2025/09/12 13:03:16 668807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196667612|
[2025/09/12 13:03:16 668811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196668810|
[2025/09/12 13:03:16 668816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196668336|now:1757682196668810|
[2025/09/12 13:03:16 668821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196668336|now:1757682196668810|
[2025/09/12 13:03:16 668827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 668835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34240|min_srtt:34240|path_bw:1208984|loss_rate:1.82|path_pto:0|
[2025/09/12 13:03:16 668842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:795630|
[2025/09/12 13:03:16 668850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 668855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 668861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 668868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 668876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 668883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:737130|
[2025/09/12 13:03:16 668897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 668904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:860|
[2025/09/12 13:03:16 668938] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:860|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196668914|stream_id:0|stream_offset:737130|
[2025/09/12 13:03:16 668946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 668952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 668957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34240|rtt_var:385|pto_duration:36240|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 668964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 668970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 668975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 668981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196730154|now:1757682196668957|interv:61197|
[2025/09/12 13:03:16 668987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196730154|now:1757682196668957|interval:61197|pto_count:0|srtt:34240
[2025/09/12 13:03:16 668993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43209|
[2025/09/12 13:03:16 669001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 669007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:738300|
[2025/09/12 13:03:16 669013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 669019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:861|
[2025/09/12 13:03:16 669074] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:861|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196669049|stream_id:0|stream_offset:738300|
[2025/09/12 13:03:16 669086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 669094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 669101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34240|rtt_var:385|pto_duration:36240|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 669108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 669113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 669123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 669127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196730289|now:1757682196669101|interv:61188|
[2025/09/12 13:03:16 669131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196730289|now:1757682196669101|interval:61188|pto_count:0|srtt:34240
[2025/09/12 13:03:16 669135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44409|
[2025/09/12 13:03:16 669140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 669144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:739470|
[2025/09/12 13:03:16 669149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 669153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196670153|now:1757682196669153|interv:1000|
[2025/09/12 13:03:16 669157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 669160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 669164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196670153|
[2025/09/12 13:03:16 669168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196670153|
[2025/09/12 13:03:16 669172] [debug] |xqc_engine_wakeup_after|wakeup:1757682196670153|now:1757682196669172|diff:981|
[2025/09/12 13:03:16 669177] [debug] |xqc_engine_main_logic|END|now:1757682196668810|
[2025/09/12 13:03:16 669353] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196669352|
[2025/09/12 13:03:16 669362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 669368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367245|
[2025/09/12 13:03:16 669375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367246|
[2025/09/12 13:03:16 669383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367246|
[2025/09/12 13:03:16 669389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 669396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:818|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:819|path_largest_ack:818|
[2025/09/12 13:03:16 669402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:42009|prior_delivered:674934|prior_time:1757682196633469|is_app_limited:0|send_elapse:34785|ack_elapse:35883|ctl_first_sent_time:1757682196633922|lagest_ack_time:1757682196669352|curr_delivered:716943|
[2025/09/12 13:03:16 669410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196633922|
[2025/09/12 13:03:16 669417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1198||sndq_packets_used_bytes:0|sndq_packets_free:602|
[2025/09/12 13:03:16 669423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 669436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:42009|prior_delivered:674934|prior_time:1757682196633469|is_app_limited:0|send_elapse:34785|ack_elapse:35883|ctl_first_sent_time:1757682196633922|lagest_ack_time:1757682196669352|curr_delivered:718143|
[2025/09/12 13:03:16 669443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196634066|
[2025/09/12 13:03:16 669449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1197||sndq_packets_used_bytes:0|sndq_packets_free:603|
[2025/09/12 13:03:16 669455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34240|rttvar:385|minrtt:30640|latest_rtt:35286|ack_delay:96|
[2025/09/12 13:03:16 669462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34358|rttvar:526|minrtt:30640|latest_rtt:35286|ack_delay:96|
[2025/09/12 13:03:16 669469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:819|lost_pn:816|thresh:3|
[2025/09/12 13:03:16 669476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367228|pns:2|
[2025/09/12 13:03:16 669483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 669489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34358|rtt_var:526|pto_duration:36462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 669496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 669501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 669505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 669509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196730511|now:1757682196669489|interv:61022|
[2025/09/12 13:03:16 669513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196730511|now:1757682196669489|interval:61022|pto_count:0|srtt:34358
[2025/09/12 13:03:16 669517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34785, ack_elapse 35883, delivered 43209|rate 1204163|lost 209|
[2025/09/12 13:03:16 669522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204163) in round 15|
[2025/09/12 13:03:16 669526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 669530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 669534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2409|po_sent_time:1757682196634066|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 669538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2409|po_sent_time:1757682196634066|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 669543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42000|srtt:34358|latest_rtt:35286|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 669552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 669556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 669561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367246|largest:1018367246|pns:2|
[2025/09/12 13:03:16 669565] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367246|frame:PADDING ACK |recv_time:1757682196669352|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 669570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316669352|now:1757682196669352|interv:120000000|
[2025/09/12 13:03:16 669574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316669352|now:1757682196669352|interv:120000000|
[2025/09/12 13:03:16 669578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196670153|pq_index:0|
[2025/09/12 13:03:16 669582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196668810|
[2025/09/12 13:03:16 669586] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196669586|
[2025/09/12 13:03:16 669591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196669590|
[2025/09/12 13:03:16 669597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34358|min_srtt:34358|path_bw:1208984|loss_rate:1.75|path_pto:0|
[2025/09/12 13:03:16 669601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:795630|
[2025/09/12 13:03:16 669606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34358|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 669610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 669615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34358|min_srtt:34358|path_bw:1208984|loss_rate:1.75|path_pto:0|
[2025/09/12 13:03:16 669619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:796800|
[2025/09/12 13:03:16 669624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34358|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 669628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 669632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34358|min_srtt:34358|path_bw:1208984|loss_rate:1.75|path_pto:0|
[2025/09/12 13:03:16 669636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:797970|
[2025/09/12 13:03:16 669644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 669648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 669652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 669656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 669661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 669665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:739470|
[2025/09/12 13:03:16 669669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 669673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 669677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196670153|
[2025/09/12 13:03:16 669681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196670153|
[2025/09/12 13:03:16 669685] [debug] |xqc_engine_wakeup_after|wakeup:1757682196670153|now:1757682196669685|diff:468|
[2025/09/12 13:03:16 669689] [debug] |xqc_engine_main_logic|END|now:1757682196669590|
[2025/09/12 13:03:16 669695] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196669694|
[2025/09/12 13:03:16 669698] [debug] |xqc_engine_wakeup_after|wakeup:1757682196670153|now:1757682196669698|diff:455|
[2025/09/12 13:03:16 669702] [debug] |xqc_engine_main_logic|END|now:1757682196669694|
[2025/09/12 13:03:16 670772] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196670772|
[2025/09/12 13:03:16 670782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196670153|pq_index:0|
[2025/09/12 13:03:16 670787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196669590|
[2025/09/12 13:03:16 670792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196670790|
[2025/09/12 13:03:16 670796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196670153|now:1757682196670790|
[2025/09/12 13:03:16 670800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196670153|now:1757682196670790|
[2025/09/12 13:03:16 670804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 670810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34358|min_srtt:34358|path_bw:1208984|loss_rate:1.75|path_pto:0|
[2025/09/12 13:03:16 670815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:797970|
[2025/09/12 13:03:16 670822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 670828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 670842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 670849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 670856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 670863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:739470|
[2025/09/12 13:03:16 670871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 670877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:862|
[2025/09/12 13:03:16 670937] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:862|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196670888|stream_id:0|stream_offset:739470|
[2025/09/12 13:03:16 670948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 670955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 670961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34358|rtt_var:526|pto_duration:36462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 670968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 670974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 670980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 670986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196732350|now:1757682196670961|interv:61389|
[2025/09/12 13:03:16 670992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196732350|now:1757682196670961|interval:61389|pto_count:0|srtt:34358
[2025/09/12 13:03:16 670998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43200|
[2025/09/12 13:03:16 671006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 671012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:740640|
[2025/09/12 13:03:16 671019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 671025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:863|
[2025/09/12 13:03:16 671103] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:863|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196671058|stream_id:0|stream_offset:740640|
[2025/09/12 13:03:16 671114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 671128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 671134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34358|rtt_var:526|pto_duration:36462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 671138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 671142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 671146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 671150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196732520|now:1757682196671134|interv:61386|
[2025/09/12 13:03:16 671154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196732520|now:1757682196671134|interval:61386|pto_count:0|srtt:34358
[2025/09/12 13:03:16 671158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44400|
[2025/09/12 13:03:16 671163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 671167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:741810|
[2025/09/12 13:03:16 671171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 671175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196672175|now:1757682196671175|interv:1000|
[2025/09/12 13:03:16 671179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 671183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 671187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196672175|
[2025/09/12 13:03:16 671192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196672175|
[2025/09/12 13:03:16 671198] [debug] |xqc_engine_wakeup_after|wakeup:1757682196672175|now:1757682196671198|diff:977|
[2025/09/12 13:03:16 671205] [debug] |xqc_engine_main_logic|END|now:1757682196670790|
[2025/09/12 13:03:16 671330] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196671329|
[2025/09/12 13:03:16 671341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 671349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367246|
[2025/09/12 13:03:16 671355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367247|
[2025/09/12 13:03:16 671363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367247|
[2025/09/12 13:03:16 671369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 671376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 671384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:674934|prior_time:1757682196633469|is_app_limited:0|send_elapse:36262|ack_elapse:37860|ctl_first_sent_time:1757682196635399|lagest_ack_time:1757682196671329|curr_delivered:719343|
[2025/09/12 13:03:16 671398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196635399|
[2025/09/12 13:03:16 671405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1196||sndq_packets_used_bytes:0|sndq_packets_free:604|
[2025/09/12 13:03:16 671412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:821|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:821|path_largest_ack:821|
[2025/09/12 13:03:16 671419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:677334|prior_time:1757682196635565|is_app_limited:0|send_elapse:35951|ack_elapse:35764|ctl_first_sent_time:1757682196637059|lagest_ack_time:1757682196671329|curr_delivered:720543|
[2025/09/12 13:03:16 671426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196637059|
[2025/09/12 13:03:16 671433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1195||sndq_packets_used_bytes:0|sndq_packets_free:605|
[2025/09/12 13:03:16 671439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34358|rttvar:526|minrtt:30640|latest_rtt:34270|ack_delay:96|
[2025/09/12 13:03:16 671445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34335|rttvar:441|minrtt:30640|latest_rtt:34270|ack_delay:96|
[2025/09/12 13:03:16 671450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:821|lost_pn:818|thresh:3|
[2025/09/12 13:03:16 671454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 671459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34335|rtt_var:441|pto_duration:36335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 671463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 671468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 671474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 671480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196732393|now:1757682196671458|interv:60935|
[2025/09/12 13:03:16 671486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196732393|now:1757682196671458|interval:60935|pto_count:0|srtt:34335
[2025/09/12 13:03:16 671493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35951, ack_elapse 35764, delivered 43209|rate 1201885|lost 209|
[2025/09/12 13:03:16 671498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201885) in round 15|
[2025/09/12 13:03:16 671502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 671506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 671510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196637059|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 671519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196637059|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 671523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42000|srtt:34335|latest_rtt:34270|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 671529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 671532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 671537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367247|largest:1018367247|pns:2|
[2025/09/12 13:03:16 671541] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367247|frame:PADDING ACK |recv_time:1757682196671329|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 671546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316671329|now:1757682196671329|interv:120000000|
[2025/09/12 13:03:16 671550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316671329|now:1757682196671329|interv:120000000|
[2025/09/12 13:03:16 671554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196672175|pq_index:0|
[2025/09/12 13:03:16 671558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196670790|
[2025/09/12 13:03:16 671562] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196671562|
[2025/09/12 13:03:16 671567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196671566|
[2025/09/12 13:03:16 671573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34335|min_srtt:34335|path_bw:1208984|loss_rate:1.69|path_pto:0|
[2025/09/12 13:03:16 671577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:797970|
[2025/09/12 13:03:16 671582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34335|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 671586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 671591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34335|min_srtt:34335|path_bw:1208984|loss_rate:1.69|path_pto:0|
[2025/09/12 13:03:16 671595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:799140|
[2025/09/12 13:03:16 671600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34335|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 671611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 671615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34335|min_srtt:34335|path_bw:1208984|loss_rate:1.69|path_pto:0|
[2025/09/12 13:03:16 671620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:800310|
[2025/09/12 13:03:16 671624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 671628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 671631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 671636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 671640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 671644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:741810|
[2025/09/12 13:03:16 671649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 671653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 671657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196672175|
[2025/09/12 13:03:16 671661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196672175|
[2025/09/12 13:03:16 671664] [debug] |xqc_engine_wakeup_after|wakeup:1757682196672175|now:1757682196671664|diff:511|
[2025/09/12 13:03:16 671669] [debug] |xqc_engine_main_logic|END|now:1757682196671566|
[2025/09/12 13:03:16 671674] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196671674|
[2025/09/12 13:03:16 671678] [debug] |xqc_engine_wakeup_after|wakeup:1757682196672175|now:1757682196671678|diff:497|
[2025/09/12 13:03:16 671682] [debug] |xqc_engine_main_logic|END|now:1757682196671674|
[2025/09/12 13:03:16 672749] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196672748|
[2025/09/12 13:03:16 672760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196672175|pq_index:0|
[2025/09/12 13:03:16 672765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196671566|
[2025/09/12 13:03:16 672770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196672768|
[2025/09/12 13:03:16 672774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196672175|now:1757682196672768|
[2025/09/12 13:03:16 672778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196672175|now:1757682196672768|
[2025/09/12 13:03:16 672782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 672787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34335|min_srtt:34335|path_bw:1208984|loss_rate:1.69|path_pto:0|
[2025/09/12 13:03:16 672799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:800310|
[2025/09/12 13:03:16 672807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 672824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 672829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 672833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 672838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 672842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:741810|
[2025/09/12 13:03:16 672846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 672850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:864|
[2025/09/12 13:03:16 672887] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:864|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196672859|stream_id:0|stream_offset:741810|
[2025/09/12 13:03:16 672896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 672903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 672910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34335|rtt_var:441|pto_duration:36335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 672917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 672923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 672928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 672934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196734194|now:1757682196672909|interv:61285|
[2025/09/12 13:03:16 672940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196734194|now:1757682196672909|interval:61285|pto_count:0|srtt:34335
[2025/09/12 13:03:16 672947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43200|
[2025/09/12 13:03:16 672955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 672961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:742980|
[2025/09/12 13:03:16 672974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 672980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:865|
[2025/09/12 13:03:16 673013] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:865|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196672991|stream_id:0|stream_offset:742980|
[2025/09/12 13:03:16 673040] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 673051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 673058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34335|rtt_var:441|pto_duration:36335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 673065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 673071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 673076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 673082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196734326|now:1757682196673057|interv:61269|
[2025/09/12 13:03:16 673088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196734326|now:1757682196673057|interval:61269|pto_count:0|srtt:34335
[2025/09/12 13:03:16 673094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44400|
[2025/09/12 13:03:16 673101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 673107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:744150|
[2025/09/12 13:03:16 673114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 673118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196674118|now:1757682196673118|interv:1000|
[2025/09/12 13:03:16 673122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 673126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 673130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196674118|
[2025/09/12 13:03:16 673134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196674118|
[2025/09/12 13:03:16 673139] [debug] |xqc_engine_wakeup_after|wakeup:1757682196674118|now:1757682196673139|diff:979|
[2025/09/12 13:03:16 673146] [debug] |xqc_engine_main_logic|END|now:1757682196672768|
[2025/09/12 13:03:16 674220] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196674220|
[2025/09/12 13:03:16 674233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196674118|pq_index:0|
[2025/09/12 13:03:16 674237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196672768|
[2025/09/12 13:03:16 674242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196674241|
[2025/09/12 13:03:16 674252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196674118|now:1757682196674241|
[2025/09/12 13:03:16 674257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196674118|now:1757682196674241|
[2025/09/12 13:03:16 674261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 674266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34335|min_srtt:34335|path_bw:1208984|loss_rate:1.64|path_pto:0|
[2025/09/12 13:03:16 674270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:800310|
[2025/09/12 13:03:16 674275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 674279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 674283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 674287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 674292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 674296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:744150|
[2025/09/12 13:03:16 674300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 674305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:866|
[2025/09/12 13:03:16 674333] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:866|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196674313|stream_id:0|stream_offset:744150|
[2025/09/12 13:03:16 674339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 674344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 674349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34335|rtt_var:441|pto_duration:36335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 674355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 674362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 674368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 674374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196735648|now:1757682196674348|interv:61300|
[2025/09/12 13:03:16 674385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196735648|now:1757682196674348|interval:61300|pto_count:0|srtt:34335
[2025/09/12 13:03:16 674390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:45600|
[2025/09/12 13:03:16 674395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 674399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:745320|
[2025/09/12 13:03:16 674403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 674407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196675407|now:1757682196674407|interv:1000|
[2025/09/12 13:03:16 674411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 674415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 674419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196675407|
[2025/09/12 13:03:16 674423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196675407|
[2025/09/12 13:03:16 674427] [debug] |xqc_engine_wakeup_after|wakeup:1757682196675407|now:1757682196674427|diff:980|
[2025/09/12 13:03:16 674431] [debug] |xqc_engine_main_logic|END|now:1757682196674241|
[2025/09/12 13:03:16 675314] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196675313|
[2025/09/12 13:03:16 675329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 675338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367247|
[2025/09/12 13:03:16 675344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367249|
[2025/09/12 13:03:16 675352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367249|
[2025/09/12 13:03:16 675358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 675365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:822|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:825|path_largest_ack:822|
[2025/09/12 13:03:16 675383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:677334|prior_time:1757682196635565|is_app_limited:0|send_elapse:36069|ack_elapse:39748|ctl_first_sent_time:1757682196637177|lagest_ack_time:1757682196675313|curr_delivered:721743|
[2025/09/12 13:03:16 675391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196637177|
[2025/09/12 13:03:16 675398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1194||sndq_packets_used_bytes:0|sndq_packets_free:606|
[2025/09/12 13:03:16 675405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:823|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:825|path_largest_ack:823|
[2025/09/12 13:03:16 675411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:679734|prior_time:1757682196637438|is_app_limited:0|send_elapse:35869|ack_elapse:37875|ctl_first_sent_time:1757682196638968|lagest_ack_time:1757682196675313|curr_delivered:722943|
[2025/09/12 13:03:16 675426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196638968|
[2025/09/12 13:03:16 675432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1193||sndq_packets_used_bytes:0|sndq_packets_free:607|
[2025/09/12 13:03:16 675439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 675443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:679734|prior_time:1757682196637438|is_app_limited:0|send_elapse:35869|ack_elapse:37875|ctl_first_sent_time:1757682196638968|lagest_ack_time:1757682196675313|curr_delivered:724143|
[2025/09/12 13:03:16 675447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196639123|
[2025/09/12 13:03:16 675451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1192||sndq_packets_used_bytes:0|sndq_packets_free:608|
[2025/09/12 13:03:16 675455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 675459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:682134|prior_time:1757682196639424|is_app_limited:0|send_elapse:35826|ack_elapse:35889|ctl_first_sent_time:1757682196640953|lagest_ack_time:1757682196675313|curr_delivered:725343|
[2025/09/12 13:03:16 675464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196640953|
[2025/09/12 13:03:16 675468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1191||sndq_packets_used_bytes:0|sndq_packets_free:609|
[2025/09/12 13:03:16 675472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34335|rttvar:441|minrtt:30640|latest_rtt:34360|ack_delay:96|
[2025/09/12 13:03:16 675476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34327|rttvar:348|minrtt:30640|latest_rtt:34360|ack_delay:96|
[2025/09/12 13:03:16 675481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:825|lost_pn:822|thresh:3|
[2025/09/12 13:03:16 675485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 675490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34327|rtt_var:348|pto_duration:36327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 675498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 675503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 675507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40800|
[2025/09/12 13:03:16 675511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196735640|now:1757682196675490|interv:60150|
[2025/09/12 13:03:16 675515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196735640|now:1757682196675490|interval:60150|pto_count:0|srtt:34327
[2025/09/12 13:03:16 675519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35826, ack_elapse 35889, delivered 43209|rate 1203962|lost 209|
[2025/09/12 13:03:16 675527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203962) in round 15|
[2025/09/12 13:03:16 675531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 675535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 675539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:4800|po_sent_time:1757682196640953|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 675544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:4800|po_sent_time:1757682196640953|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 675548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:40800|srtt:34327|latest_rtt:34360|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 675554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 675558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 675562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367249|largest:1018367249|pns:2|
[2025/09/12 13:03:16 675567] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367249|frame:PADDING ACK |recv_time:1757682196675313|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 675572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316675313|now:1757682196675313|interv:120000000|
[2025/09/12 13:03:16 675576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316675313|now:1757682196675313|interv:120000000|
[2025/09/12 13:03:16 675580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196675407|pq_index:0|
[2025/09/12 13:03:16 675584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196674241|
[2025/09/12 13:03:16 675588] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196675588|
[2025/09/12 13:03:16 675593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196675592|
[2025/09/12 13:03:16 675597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196675407|now:1757682196675592|
[2025/09/12 13:03:16 675601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196675407|now:1757682196675592|
[2025/09/12 13:03:16 675605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 675610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34327|min_srtt:34327|path_bw:1208984|loss_rate:1.61|path_pto:0|
[2025/09/12 13:03:16 675615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:800310|
[2025/09/12 13:03:16 675623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34327|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 675628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 675632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34327|min_srtt:34327|path_bw:1208984|loss_rate:1.61|path_pto:0|
[2025/09/12 13:03:16 675636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:801480|
[2025/09/12 13:03:16 675641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34327|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 675645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 675649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34327|min_srtt:34327|path_bw:1208984|loss_rate:1.61|path_pto:0|
[2025/09/12 13:03:16 675653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:802650|
[2025/09/12 13:03:16 675658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34327|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 675662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 675675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34327|min_srtt:34327|path_bw:1208984|loss_rate:1.61|path_pto:0|
[2025/09/12 13:03:16 675680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:803820|
[2025/09/12 13:03:16 675684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34327|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 675688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 675692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34327|min_srtt:34327|path_bw:1208984|loss_rate:1.61|path_pto:0|
[2025/09/12 13:03:16 675696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:804990|
[2025/09/12 13:03:16 675700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 675704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 675708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 675715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 675719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 675723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:745320|
[2025/09/12 13:03:16 675728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 675732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:867|
[2025/09/12 13:03:16 675761] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:867|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757682196675739|stream_id:0|stream_offset:745320|
[2025/09/12 13:03:16 675767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 675772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0|
[2025/09/12 13:03:16 675776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34327|rtt_var:348|pto_duration:36327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 675781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 675785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 675789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 675796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196737066|now:1757682196675776|interv:61290|
[2025/09/12 13:03:16 675803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196737066|now:1757682196675776|interval:61290|pto_count:0|srtt:34327
[2025/09/12 13:03:16 675810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:42000|
[2025/09/12 13:03:16 675817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 675822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:746490|
[2025/09/12 13:03:16 675826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 675830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:868|
[2025/09/12 13:03:16 675863] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:868|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196675839|stream_id:0|stream_offset:746490|
[2025/09/12 13:03:16 675872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 675885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 675893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34327|rtt_var:348|pto_duration:36327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 675899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 675905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 675910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 675916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196737166|now:1757682196675892|interv:61274|
[2025/09/12 13:03:16 675921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196737166|now:1757682196675892|interval:61274|pto_count:0|srtt:34327
[2025/09/12 13:03:16 675927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43200|
[2025/09/12 13:03:16 675933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 675939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:747660|
[2025/09/12 13:03:16 675946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 675952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196676951|now:1757682196675951|interv:1000|
[2025/09/12 13:03:16 675957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 675963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 675969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196676951|
[2025/09/12 13:03:16 675976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196676951|
[2025/09/12 13:03:16 675982] [debug] |xqc_engine_wakeup_after|wakeup:1757682196676951|now:1757682196675982|diff:969|
[2025/09/12 13:03:16 675988] [debug] |xqc_engine_main_logic|END|now:1757682196675592|
[2025/09/12 13:03:16 675995] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196675994|
[2025/09/12 13:03:16 676000] [debug] |xqc_engine_wakeup_after|wakeup:1757682196676951|now:1757682196676000|diff:951|
[2025/09/12 13:03:16 676005] [debug] |xqc_engine_main_logic|END|now:1757682196675994|
[2025/09/12 13:03:16 677051] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196677051|
[2025/09/12 13:03:16 677064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196676951|pq_index:0|
[2025/09/12 13:03:16 677068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196675592|
[2025/09/12 13:03:16 677073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196677072|
[2025/09/12 13:03:16 677078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196676951|now:1757682196677072|
[2025/09/12 13:03:16 677082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196676951|now:1757682196677072|
[2025/09/12 13:03:16 677098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 677103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34327|min_srtt:34327|path_bw:1208984|loss_rate:1.56|path_pto:0|
[2025/09/12 13:03:16 677108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:804990|
[2025/09/12 13:03:16 677112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 677116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 677120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 677124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 677129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 677133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:747660|
[2025/09/12 13:03:16 677137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 677141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:869|
[2025/09/12 13:03:16 677172] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:869|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196677150|stream_id:0|stream_offset:747660|
[2025/09/12 13:03:16 677178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 677184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 677191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34327|rtt_var:348|pto_duration:36327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 677198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 677204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 677211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 677217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196738477|now:1757682196677191|interv:61286|
[2025/09/12 13:03:16 677224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196738477|now:1757682196677191|interval:61286|pto_count:0|srtt:34327
[2025/09/12 13:03:16 677231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44400|
[2025/09/12 13:03:16 677238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 677251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:748830|
[2025/09/12 13:03:16 677259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 677265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196678265|now:1757682196677265|interv:1000|
[2025/09/12 13:03:16 677272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 677278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 677285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196678265|
[2025/09/12 13:03:16 677291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196678265|
[2025/09/12 13:03:16 677297] [debug] |xqc_engine_wakeup_after|wakeup:1757682196678265|now:1757682196677297|diff:968|
[2025/09/12 13:03:16 677303] [debug] |xqc_engine_main_logic|END|now:1757682196677072|
[2025/09/12 13:03:16 677316] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196677315|
[2025/09/12 13:03:16 677323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 677332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367249|
[2025/09/12 13:03:16 677338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367250|
[2025/09/12 13:03:16 677346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367250|
[2025/09/12 13:03:16 677353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 677360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 677367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:682134|prior_time:1757682196639424|is_app_limited:0|send_elapse:35971|ack_elapse:37891|ctl_first_sent_time:1757682196641098|lagest_ack_time:1757682196677315|curr_delivered:726543|
[2025/09/12 13:03:16 677374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196641098|
[2025/09/12 13:03:16 677381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1190||sndq_packets_used_bytes:0|sndq_packets_free:610|
[2025/09/12 13:03:16 677387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 677394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:684534|prior_time:1757682196641430|is_app_limited:0|send_elapse:35962|ack_elapse:35885|ctl_first_sent_time:1757682196642978|lagest_ack_time:1757682196677315|curr_delivered:727743|
[2025/09/12 13:03:16 677401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196642978|
[2025/09/12 13:03:16 677408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1189||sndq_packets_used_bytes:0|sndq_packets_free:611|
[2025/09/12 13:03:16 677414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34327|rttvar:348|minrtt:30640|latest_rtt:34337|ack_delay:88|
[2025/09/12 13:03:16 677426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34318|rttvar:280|minrtt:30640|latest_rtt:34337|ack_delay:88|
[2025/09/12 13:03:16 677431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:827|lost_pn:824|thresh:3|
[2025/09/12 13:03:16 677435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 677440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34318|rtt_var:280|pto_duration:36318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 677447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 677453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 677459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 677465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196738468|now:1757682196677440|interv:61028|
[2025/09/12 13:03:16 677469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196738468|now:1757682196677440|interval:61028|pto_count:0|srtt:34318
[2025/09/12 13:03:16 677473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35962, ack_elapse 35885, delivered 43209|rate 1201518|lost 209|
[2025/09/12 13:03:16 677477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201518) in round 15|
[2025/09/12 13:03:16 677482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 677486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 677490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196642978|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 677494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196642978|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 677498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42000|srtt:34318|latest_rtt:34337|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 677504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 677508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 677512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367250|largest:1018367250|pns:2|
[2025/09/12 13:03:16 677517] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367250|frame:PADDING ACK |recv_time:1757682196677315|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 677522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316677315|now:1757682196677315|interv:120000000|
[2025/09/12 13:03:16 677526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316677315|now:1757682196677315|interv:120000000|
[2025/09/12 13:03:16 677533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196678265|pq_index:0|
[2025/09/12 13:03:16 677537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196677072|
[2025/09/12 13:03:16 677541] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196677541|
[2025/09/12 13:03:16 677546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196677545|
[2025/09/12 13:03:16 677552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34318|min_srtt:34318|path_bw:1208984|loss_rate:1.54|path_pto:0|
[2025/09/12 13:03:16 677556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:804990|
[2025/09/12 13:03:16 677560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34318|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 677565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 677569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34318|min_srtt:34318|path_bw:1208984|loss_rate:1.54|path_pto:0|
[2025/09/12 13:03:16 677573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:806160|
[2025/09/12 13:03:16 677578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34318|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 677582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 677586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34318|min_srtt:34318|path_bw:1208984|loss_rate:1.54|path_pto:0|
[2025/09/12 13:03:16 677590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:807330|
[2025/09/12 13:03:16 677594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 677598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 677602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 677606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 677611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 677615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:748830|
[2025/09/12 13:03:16 677622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 677625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 677629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196678265|
[2025/09/12 13:03:16 677633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196678265|
[2025/09/12 13:03:16 677637] [debug] |xqc_engine_wakeup_after|wakeup:1757682196678265|now:1757682196677637|diff:628|
[2025/09/12 13:03:16 677642] [debug] |xqc_engine_main_logic|END|now:1757682196677545|
[2025/09/12 13:03:16 677647] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196677647|
[2025/09/12 13:03:16 677651] [debug] |xqc_engine_wakeup_after|wakeup:1757682196678265|now:1757682196677651|diff:614|
[2025/09/12 13:03:16 677655] [debug] |xqc_engine_main_logic|END|now:1757682196677647|
[2025/09/12 13:03:16 678723] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196678723|
[2025/09/12 13:03:16 678732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196678265|pq_index:0|
[2025/09/12 13:03:16 678737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196677545|
[2025/09/12 13:03:16 678742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196678741|
[2025/09/12 13:03:16 678746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196678412|now:1757682196678741|
[2025/09/12 13:03:16 678750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 678754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196678412|now:1757682196678741|
[2025/09/12 13:03:16 678758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 678762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196678265|now:1757682196678741|
[2025/09/12 13:03:16 678766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196678265|now:1757682196678741|
[2025/09/12 13:03:16 678770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 678774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367250|ack_delay:25362|first_ack_range:1|largest_pkt_recv_time:1757682196653412|
[2025/09/12 13:03:16 678779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367250|low:1018367249|pkt_pns:2|
[2025/09/12 13:03:16 678782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367247|low:1018367244|pkt_pns:2|
[2025/09/12 13:03:16 678786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367242|low:1018367234|pkt_pns:2|
[2025/09/12 13:03:16 678791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367232|low:1018367228|pkt_pns:2|
[2025/09/12 13:03:16 678797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1018367238|frame_largest_recv:1018367250|
[2025/09/12 13:03:16 678804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 678811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34318|min_srtt:34318|path_bw:1208984|loss_rate:1.54|path_pto:0|
[2025/09/12 13:03:16 678826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:807330|
[2025/09/12 13:03:16 678833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 678839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 678846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 678852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 678859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 678866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:42000|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:748830|
[2025/09/12 13:03:16 678873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 678879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:870|
[2025/09/12 13:03:16 678910] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:870|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757682196678890|stream_id:0|stream_offset:748830|
[2025/09/12 13:03:16 678918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 678924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 678930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34318|rtt_var:280|pto_duration:36318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 678936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 678942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 678947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 678953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196740208|now:1757682196678930|interv:61278|
[2025/09/12 13:03:16 678959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196740208|now:1757682196678930|interval:61278|pto_count:0|srtt:34318
[2025/09/12 13:03:16 678966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43215|
[2025/09/12 13:03:16 678973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 678978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:750000|
[2025/09/12 13:03:16 678989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 678994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:871|
[2025/09/12 13:03:16 679045] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:871|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196679004|stream_id:0|stream_offset:750000|
[2025/09/12 13:03:16 679058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 679066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 679073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34318|rtt_var:280|pto_duration:36318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 679079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 679084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 679088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 679092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196740322|now:1757682196679072|interv:61250|
[2025/09/12 13:03:16 679096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196740322|now:1757682196679072|interval:61250|pto_count:0|srtt:34318
[2025/09/12 13:03:16 679100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44415|
[2025/09/12 13:03:16 679105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 679109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:751170|
[2025/09/12 13:03:16 679114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 679117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196680117|now:1757682196679117|interv:1000|
[2025/09/12 13:03:16 679121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 679125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 679129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196680117|
[2025/09/12 13:03:16 679133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196680117|
[2025/09/12 13:03:16 679137] [debug] |xqc_engine_wakeup_after|wakeup:1757682196680117|now:1757682196679137|diff:980|
[2025/09/12 13:03:16 679141] [debug] |xqc_engine_main_logic|END|now:1757682196678741|
[2025/09/12 13:03:16 679316] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196679315|
[2025/09/12 13:03:16 679326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 679334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367250|
[2025/09/12 13:03:16 679340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367251|
[2025/09/12 13:03:16 679354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367251|
[2025/09/12 13:03:16 679358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 679363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 679371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:684534|prior_time:1757682196641430|is_app_limited:0|send_elapse:36109|ack_elapse:37885|ctl_first_sent_time:1757682196643125|lagest_ack_time:1757682196679315|curr_delivered:728943|
[2025/09/12 13:03:16 679377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196643125|
[2025/09/12 13:03:16 679384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1188||sndq_packets_used_bytes:0|sndq_packets_free:612|
[2025/09/12 13:03:16 679390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:829|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:829|path_largest_ack:829|
[2025/09/12 13:03:16 679396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:684534|prior_time:1757682196641430|is_app_limited:0|send_elapse:36109|ack_elapse:37885|ctl_first_sent_time:1757682196643125|lagest_ack_time:1757682196679315|curr_delivered:730143|
[2025/09/12 13:03:16 679403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196644445|
[2025/09/12 13:03:16 679409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1187||sndq_packets_used_bytes:0|sndq_packets_free:613|
[2025/09/12 13:03:16 679415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34318|rttvar:280|minrtt:30640|latest_rtt:34870|ack_delay:88|
[2025/09/12 13:03:16 679419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34376|rttvar:326|minrtt:30640|latest_rtt:34870|ack_delay:88|
[2025/09/12 13:03:16 679425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:829|lost_pn:826|thresh:3|
[2025/09/12 13:03:16 679431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 679437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34376|rtt_var:326|pto_duration:36376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 679444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 679448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 679452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 679456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196740380|now:1757682196679437|interv:60943|
[2025/09/12 13:03:16 679460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196740380|now:1757682196679437|interval:60943|pto_count:0|srtt:34376
[2025/09/12 13:03:16 679465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36109, ack_elapse 37885, delivered 45609|rate 1203880|lost 209|
[2025/09/12 13:03:16 679473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203880) in round 15|
[2025/09/12 13:03:16 679477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 679481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 679485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196644445|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 679489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196644445|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 679494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42015|srtt:34376|latest_rtt:34870|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 679499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 679503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 679508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367251|largest:1018367251|pns:2|
[2025/09/12 13:03:16 679512] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367251|frame:PADDING ACK |recv_time:1757682196679315|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 679517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316679315|now:1757682196679315|interv:120000000|
[2025/09/12 13:03:16 679521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316679315|now:1757682196679315|interv:120000000|
[2025/09/12 13:03:16 679525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196680117|pq_index:0|
[2025/09/12 13:03:16 679529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196678741|
[2025/09/12 13:03:16 679533] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196679533|
[2025/09/12 13:03:16 679538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196679537|
[2025/09/12 13:03:16 679544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34376|min_srtt:34376|path_bw:1208984|loss_rate:1.49|path_pto:0|
[2025/09/12 13:03:16 679548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:807330|
[2025/09/12 13:03:16 679553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34376|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 679557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 679562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34376|min_srtt:34376|path_bw:1208984|loss_rate:1.49|path_pto:0|
[2025/09/12 13:03:16 679569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:808500|
[2025/09/12 13:03:16 679573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34376|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 679578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 679582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34376|min_srtt:34376|path_bw:1208984|loss_rate:1.49|path_pto:0|
[2025/09/12 13:03:16 679586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:809670|
[2025/09/12 13:03:16 679591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 679594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 679598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 679602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 679607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 679611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:751170|
[2025/09/12 13:03:16 679615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 679619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 679623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196680117|
[2025/09/12 13:03:16 679627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196680117|
[2025/09/12 13:03:16 679631] [debug] |xqc_engine_wakeup_after|wakeup:1757682196680117|now:1757682196679631|diff:486|
[2025/09/12 13:03:16 679635] [debug] |xqc_engine_main_logic|END|now:1757682196679537|
[2025/09/12 13:03:16 679640] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196679640|
[2025/09/12 13:03:16 679644] [debug] |xqc_engine_wakeup_after|wakeup:1757682196680117|now:1757682196679644|diff:473|
[2025/09/12 13:03:16 679648] [debug] |xqc_engine_main_logic|END|now:1757682196679640|
[2025/09/12 13:03:16 680716] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196680715|
[2025/09/12 13:03:16 680726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196680117|pq_index:0|
[2025/09/12 13:03:16 680731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196679537|
[2025/09/12 13:03:16 680736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196680735|
[2025/09/12 13:03:16 680745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196680117|now:1757682196680735|
[2025/09/12 13:03:16 680750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196680117|now:1757682196680735|
[2025/09/12 13:03:16 680753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 680759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34376|min_srtt:34376|path_bw:1208984|loss_rate:1.49|path_pto:0|
[2025/09/12 13:03:16 680764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:809670|
[2025/09/12 13:03:16 680768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 680772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 680775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 680780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 680786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 680793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:751170|
[2025/09/12 13:03:16 680799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 680806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:872|
[2025/09/12 13:03:16 680844] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:872|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196680817|stream_id:0|stream_offset:751170|
[2025/09/12 13:03:16 680854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 680861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 680868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34376|rtt_var:326|pto_duration:36376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 680875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 680881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 680886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 680892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196742193|now:1757682196680867|interv:61326|
[2025/09/12 13:03:16 680898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196742193|now:1757682196680867|interval:61326|pto_count:0|srtt:34376
[2025/09/12 13:03:16 680911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43215|
[2025/09/12 13:03:16 680918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 680923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:752340|
[2025/09/12 13:03:16 680930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 680936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:873|
[2025/09/12 13:03:16 680971] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:873|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196680946|stream_id:0|stream_offset:752340|
[2025/09/12 13:03:16 680979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 680986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 680992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34376|rtt_var:326|pto_duration:36376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 680998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 681004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 681010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 681015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196742322|now:1757682196680992|interv:61330|
[2025/09/12 13:03:16 681021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196742322|now:1757682196680992|interval:61330|pto_count:0|srtt:34376
[2025/09/12 13:03:16 681048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44415|
[2025/09/12 13:03:16 681057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 681063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:753510|
[2025/09/12 13:03:16 681069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 681075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196682075|now:1757682196681075|interv:1000|
[2025/09/12 13:03:16 681081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 681087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 681094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196682075|
[2025/09/12 13:03:16 681100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196682075|
[2025/09/12 13:03:16 681106] [debug] |xqc_engine_wakeup_after|wakeup:1757682196682075|now:1757682196681106|diff:969|
[2025/09/12 13:03:16 681116] [debug] |xqc_engine_main_logic|END|now:1757682196680735|
[2025/09/12 13:03:16 681282] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196681281|
[2025/09/12 13:03:16 681289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 681295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367251|
[2025/09/12 13:03:16 681302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367252|
[2025/09/12 13:03:16 681310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367252|
[2025/09/12 13:03:16 681316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 681323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 681330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:42009|prior_delivered:689334|prior_time:1757682196645416|is_app_limited:0|send_elapse:34840|ack_elapse:35865|ctl_first_sent_time:1757682196645853|lagest_ack_time:1757682196681281|curr_delivered:731343|
[2025/09/12 13:03:16 681338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196645853|
[2025/09/12 13:03:16 681344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1186||sndq_packets_used_bytes:0|sndq_packets_free:614|
[2025/09/12 13:03:16 681351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 681358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:42009|prior_delivered:689334|prior_time:1757682196645416|is_app_limited:0|send_elapse:34840|ack_elapse:35865|ctl_first_sent_time:1757682196645853|lagest_ack_time:1757682196681281|curr_delivered:732543|
[2025/09/12 13:03:16 681365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196645952|
[2025/09/12 13:03:16 681371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1185||sndq_packets_used_bytes:0|sndq_packets_free:615|
[2025/09/12 13:03:16 681377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34376|rttvar:326|minrtt:30640|latest_rtt:35329|ack_delay:88|
[2025/09/12 13:03:16 681383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34484|rttvar:461|minrtt:30640|latest_rtt:35329|ack_delay:88|
[2025/09/12 13:03:16 681390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:831|lost_pn:828|thresh:3|
[2025/09/12 13:03:16 681396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 681403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34484|rtt_var:461|pto_duration:36484|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 681408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 681412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 681417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 681429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196742430|now:1757682196681403|interv:61027|
[2025/09/12 13:03:16 681436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196742430|now:1757682196681403|interval:61027|pto_count:0|srtt:34484
[2025/09/12 13:03:16 681441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34840, ack_elapse 35865, delivered 43209|rate 1204767|lost 209|
[2025/09/12 13:03:16 681446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204767) in round 15|
[2025/09/12 13:03:16 681450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 681454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 681458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196645952|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 681463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196645952|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 681467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42015|srtt:34484|latest_rtt:35329|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 681472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 681476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 681481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367252|largest:1018367252|pns:2|
[2025/09/12 13:03:16 681485] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367252|frame:PADDING ACK |recv_time:1757682196681281|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 681490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316681281|now:1757682196681281|interv:120000000|
[2025/09/12 13:03:16 681494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316681281|now:1757682196681281|interv:120000000|
[2025/09/12 13:03:16 681498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196682075|pq_index:0|
[2025/09/12 13:03:16 681502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196680735|
[2025/09/12 13:03:16 681506] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196681506|
[2025/09/12 13:03:16 681511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196681510|
[2025/09/12 13:03:16 681517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34484|min_srtt:34484|path_bw:1208984|loss_rate:1.45|path_pto:0|
[2025/09/12 13:03:16 681521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:809670|
[2025/09/12 13:03:16 681529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34484|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 681533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 681538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34484|min_srtt:34484|path_bw:1208984|loss_rate:1.45|path_pto:0|
[2025/09/12 13:03:16 681542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:810840|
[2025/09/12 13:03:16 681546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34484|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 681551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 681555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34484|min_srtt:34484|path_bw:1208984|loss_rate:1.45|path_pto:0|
[2025/09/12 13:03:16 681559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:812010|
[2025/09/12 13:03:16 681563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 681567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 681571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 681575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 681579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 681583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:753510|
[2025/09/12 13:03:16 681588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 681592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 681595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196682075|
[2025/09/12 13:03:16 681600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196682075|
[2025/09/12 13:03:16 681603] [debug] |xqc_engine_wakeup_after|wakeup:1757682196682075|now:1757682196681603|diff:472|
[2025/09/12 13:03:16 681608] [debug] |xqc_engine_main_logic|END|now:1757682196681510|
[2025/09/12 13:03:16 681613] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196681613|
[2025/09/12 13:03:16 681617] [debug] |xqc_engine_wakeup_after|wakeup:1757682196682075|now:1757682196681617|diff:458|
[2025/09/12 13:03:16 681623] [debug] |xqc_engine_main_logic|END|now:1757682196681613|
[2025/09/12 13:03:16 682691] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196682691|
[2025/09/12 13:03:16 682701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196682075|pq_index:0|
[2025/09/12 13:03:16 682705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196681510|
[2025/09/12 13:03:16 682710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196682709|
[2025/09/12 13:03:16 682715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196682075|now:1757682196682709|
[2025/09/12 13:03:16 682719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196682075|now:1757682196682709|
[2025/09/12 13:03:16 682723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 682728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34484|min_srtt:34484|path_bw:1208984|loss_rate:1.45|path_pto:0|
[2025/09/12 13:03:16 682733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:812010|
[2025/09/12 13:03:16 682737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 682741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 682745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 682749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 682754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 682758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:753510|
[2025/09/12 13:03:16 682762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 682767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:874|
[2025/09/12 13:03:16 682797] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:874|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196682774|stream_id:0|stream_offset:753510|
[2025/09/12 13:03:16 682802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 682807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 682811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34484|rtt_var:461|pto_duration:36484|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 682816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 682829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 682833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 682837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196744258|now:1757682196682811|interv:61447|
[2025/09/12 13:03:16 682841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196744258|now:1757682196682811|interval:61447|pto_count:0|srtt:34484
[2025/09/12 13:03:16 682845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43215|
[2025/09/12 13:03:16 682850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 682854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:754680|
[2025/09/12 13:03:16 682858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 682863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:875|
[2025/09/12 13:03:16 682915] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:875|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196682872|stream_id:0|stream_offset:754680|
[2025/09/12 13:03:16 682924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 682931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 682938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34484|rtt_var:461|pto_duration:36484|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 682944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 682950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 682956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 682962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196744356|now:1757682196682937|interv:61419|
[2025/09/12 13:03:16 682968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196744356|now:1757682196682937|interval:61419|pto_count:0|srtt:34484
[2025/09/12 13:03:16 682975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44415|
[2025/09/12 13:03:16 682982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 682989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:755850|
[2025/09/12 13:03:16 682996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 683009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196684009|now:1757682196683009|interv:1000|
[2025/09/12 13:03:16 683015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 683020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 683045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196684009|
[2025/09/12 13:03:16 683055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196684009|
[2025/09/12 13:03:16 683061] [debug] |xqc_engine_wakeup_after|wakeup:1757682196684009|now:1757682196683060|diff:949|
[2025/09/12 13:03:16 683068] [debug] |xqc_engine_main_logic|END|now:1757682196682709|
[2025/09/12 13:03:16 683279] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196683277|
[2025/09/12 13:03:16 683289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 683297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367252|
[2025/09/12 13:03:16 683303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367253|
[2025/09/12 13:03:16 683311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367253|
[2025/09/12 13:03:16 683317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 683325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 683332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:689334|prior_time:1757682196645416|is_app_limited:0|send_elapse:36292|ack_elapse:37861|ctl_first_sent_time:1757682196647305|lagest_ack_time:1757682196683277|curr_delivered:733743|
[2025/09/12 13:03:16 683338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196647305|
[2025/09/12 13:03:16 683345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1184||sndq_packets_used_bytes:0|sndq_packets_free:616|
[2025/09/12 13:03:16 683352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 683359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:691734|prior_time:1757682196647475|is_app_limited:0|send_elapse:35936|ack_elapse:35802|ctl_first_sent_time:1757682196649019|lagest_ack_time:1757682196683277|curr_delivered:734943|
[2025/09/12 13:03:16 683366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196649019|
[2025/09/12 13:03:16 683372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1183||sndq_packets_used_bytes:0|sndq_packets_free:617|
[2025/09/12 13:03:16 683379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34484|rttvar:461|minrtt:30640|latest_rtt:34258|ack_delay:88|
[2025/09/12 13:03:16 683385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34445|rttvar:424|minrtt:30640|latest_rtt:34258|ack_delay:88|
[2025/09/12 13:03:16 683392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:833|lost_pn:830|thresh:3|
[2025/09/12 13:03:16 683406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 683412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34445|rtt_var:424|pto_duration:36445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 683419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 683424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 683428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 683432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196744317|now:1757682196683412|interv:60905|
[2025/09/12 13:03:16 683436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196744317|now:1757682196683412|interval:60905|pto_count:0|srtt:34445
[2025/09/12 13:03:16 683440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35936, ack_elapse 35802, delivered 43209|rate 1202387|lost 209|
[2025/09/12 13:03:16 683445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202387) in round 15|
[2025/09/12 13:03:16 683449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 683453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 683457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196649019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 683461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196649019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 683466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42015|srtt:34445|latest_rtt:34258|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 683471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 683475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 683479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367253|largest:1018367253|pns:2|
[2025/09/12 13:03:16 683484] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367253|frame:PADDING ACK |recv_time:1757682196683277|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 683488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316683277|now:1757682196683277|interv:120000000|
[2025/09/12 13:03:16 683493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316683277|now:1757682196683277|interv:120000000|
[2025/09/12 13:03:16 683496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196684009|pq_index:0|
[2025/09/12 13:03:16 683501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196682709|
[2025/09/12 13:03:16 683508] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196683508|
[2025/09/12 13:03:16 683512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196683512|
[2025/09/12 13:03:16 683518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34445|min_srtt:34445|path_bw:1208984|loss_rate:1.41|path_pto:0|
[2025/09/12 13:03:16 683523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:812010|
[2025/09/12 13:03:16 683527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34445|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 683532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 683536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34445|min_srtt:34445|path_bw:1208984|loss_rate:1.41|path_pto:0|
[2025/09/12 13:03:16 683541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:813180|
[2025/09/12 13:03:16 683545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34445|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 683549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 683553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34445|min_srtt:34445|path_bw:1208984|loss_rate:1.41|path_pto:0|
[2025/09/12 13:03:16 683557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:814350|
[2025/09/12 13:03:16 683562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 683565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 683569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 683574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 683578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 683582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:755850|
[2025/09/12 13:03:16 683586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 683590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 683597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196684009|
[2025/09/12 13:03:16 683601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196684009|
[2025/09/12 13:03:16 683605] [debug] |xqc_engine_wakeup_after|wakeup:1757682196684009|now:1757682196683605|diff:404|
[2025/09/12 13:03:16 683609] [debug] |xqc_engine_main_logic|END|now:1757682196683512|
[2025/09/12 13:03:16 683614] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196683614|
[2025/09/12 13:03:16 683618] [debug] |xqc_engine_wakeup_after|wakeup:1757682196684009|now:1757682196683618|diff:391|
[2025/09/12 13:03:16 683622] [debug] |xqc_engine_main_logic|END|now:1757682196683614|
[2025/09/12 13:03:16 684688] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196684688|
[2025/09/12 13:03:16 684699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196684009|pq_index:0|
[2025/09/12 13:03:16 684703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196683512|
[2025/09/12 13:03:16 684708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196684707|
[2025/09/12 13:03:16 684713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196684009|now:1757682196684707|
[2025/09/12 13:03:16 684717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196684009|now:1757682196684707|
[2025/09/12 13:03:16 684721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 684726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34445|min_srtt:34445|path_bw:1208984|loss_rate:1.41|path_pto:0|
[2025/09/12 13:03:16 684731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:814350|
[2025/09/12 13:03:16 684735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 684739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 684743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 684747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 684752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 684756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:755850|
[2025/09/12 13:03:16 684760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 684764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:876|
[2025/09/12 13:03:16 684794] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:876|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196684772|stream_id:0|stream_offset:755850|
[2025/09/12 13:03:16 684805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 684810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 684815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34445|rtt_var:424|pto_duration:36445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 684819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 684823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 684827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 684831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196746217|now:1757682196684814|interv:61403|
[2025/09/12 13:03:16 684834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196746217|now:1757682196684814|interval:61403|pto_count:0|srtt:34445
[2025/09/12 13:03:16 684839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43215|
[2025/09/12 13:03:16 684856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 684864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:757020|
[2025/09/12 13:03:16 684871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 684878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:877|
[2025/09/12 13:03:16 684909] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:877|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196684887|stream_id:0|stream_offset:757020|
[2025/09/12 13:03:16 684916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 684923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 684929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34445|rtt_var:424|pto_duration:36445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 684934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 684939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 684945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 684950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196746332|now:1757682196684928|interv:61404|
[2025/09/12 13:03:16 684956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196746332|now:1757682196684928|interval:61404|pto_count:0|srtt:34445
[2025/09/12 13:03:16 684969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44415|
[2025/09/12 13:03:16 684976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 684982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:758190|
[2025/09/12 13:03:16 684989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 684994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196685994|now:1757682196684994|interv:1000|
[2025/09/12 13:03:16 685000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 685005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 685011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196685994|
[2025/09/12 13:03:16 685017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196685994|
[2025/09/12 13:03:16 685022] [debug] |xqc_engine_wakeup_after|wakeup:1757682196685994|now:1757682196685022|diff:972|
[2025/09/12 13:03:16 685044] [debug] |xqc_engine_main_logic|END|now:1757682196684707|
[2025/09/12 13:03:16 685294] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196685293|
[2025/09/12 13:03:16 685302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 685308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367253|
[2025/09/12 13:03:16 685314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367254|
[2025/09/12 13:03:16 685323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367254|
[2025/09/12 13:03:16 685329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 685337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 685344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:691734|prior_time:1757682196647475|is_app_limited:0|send_elapse:36082|ack_elapse:37818|ctl_first_sent_time:1757682196649165|lagest_ack_time:1757682196685293|curr_delivered:736143|
[2025/09/12 13:03:16 685351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196649165|
[2025/09/12 13:03:16 685358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1182||sndq_packets_used_bytes:0|sndq_packets_free:618|
[2025/09/12 13:03:16 685365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 685372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:694134|prior_time:1757682196649422|is_app_limited:0|send_elapse:35848|ack_elapse:35871|ctl_first_sent_time:1757682196650956|lagest_ack_time:1757682196685293|curr_delivered:737343|
[2025/09/12 13:03:16 685379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196650956|
[2025/09/12 13:03:16 685385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1181||sndq_packets_used_bytes:0|sndq_packets_free:619|
[2025/09/12 13:03:16 685399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34445|rttvar:424|minrtt:30640|latest_rtt:34337|ack_delay:96|
[2025/09/12 13:03:16 685406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34420|rttvar:369|minrtt:30640|latest_rtt:34337|ack_delay:96|
[2025/09/12 13:03:16 685413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:835|lost_pn:832|thresh:3|
[2025/09/12 13:03:16 685419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 685425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:369|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 685432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 685439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 685445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 685450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196746307|now:1757682196685425|interv:60882|
[2025/09/12 13:03:16 685454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196746307|now:1757682196685425|interval:60882|pto_count:0|srtt:34420
[2025/09/12 13:03:16 685459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35848, ack_elapse 35871, delivered 43209|rate 1204566|lost 209|
[2025/09/12 13:03:16 685464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204566) in round 15|
[2025/09/12 13:03:16 685471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 685477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 685483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196650956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 685490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196650956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 685495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42015|srtt:34420|latest_rtt:34337|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 685500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 685504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 685508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367254|largest:1018367254|pns:2|
[2025/09/12 13:03:16 685513] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367254|frame:PADDING ACK |recv_time:1757682196685293|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 685522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316685293|now:1757682196685293|interv:120000000|
[2025/09/12 13:03:16 685526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316685293|now:1757682196685293|interv:120000000|
[2025/09/12 13:03:16 685530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196685994|pq_index:0|
[2025/09/12 13:03:16 685534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196684707|
[2025/09/12 13:03:16 685538] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196685538|
[2025/09/12 13:03:16 685543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196685542|
[2025/09/12 13:03:16 685548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1208984|loss_rate:1.37|path_pto:0|
[2025/09/12 13:03:16 685553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:814350|
[2025/09/12 13:03:16 685557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 685562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 685566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1208984|loss_rate:1.37|path_pto:0|
[2025/09/12 13:03:16 685571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:815520|
[2025/09/12 13:03:16 685575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 685579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 685584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1208984|loss_rate:1.37|path_pto:0|
[2025/09/12 13:03:16 685588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:816690|
[2025/09/12 13:03:16 685593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 685596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 685600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 685604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 685612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 685616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:758190|
[2025/09/12 13:03:16 685620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 685624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 685628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196685994|
[2025/09/12 13:03:16 685632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196685994|
[2025/09/12 13:03:16 685636] [debug] |xqc_engine_wakeup_after|wakeup:1757682196685994|now:1757682196685636|diff:358|
[2025/09/12 13:03:16 685640] [debug] |xqc_engine_main_logic|END|now:1757682196685542|
[2025/09/12 13:03:16 685645] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196685645|
[2025/09/12 13:03:16 685649] [debug] |xqc_engine_wakeup_after|wakeup:1757682196685994|now:1757682196685649|diff:345|
[2025/09/12 13:03:16 685653] [debug] |xqc_engine_main_logic|END|now:1757682196685645|
[2025/09/12 13:03:16 686721] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196686721|
[2025/09/12 13:03:16 686731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196685994|pq_index:0|
[2025/09/12 13:03:16 686735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196685542|
[2025/09/12 13:03:16 686740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196686739|
[2025/09/12 13:03:16 686745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196685994|now:1757682196686739|
[2025/09/12 13:03:16 686749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196685994|now:1757682196686739|
[2025/09/12 13:03:16 686753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 686758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1208984|loss_rate:1.37|path_pto:0|
[2025/09/12 13:03:16 686763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:816690|
[2025/09/12 13:03:16 686767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 686771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 686775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 686779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 686784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 686788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:758190|
[2025/09/12 13:03:16 686797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 686802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:878|
[2025/09/12 13:03:16 686836] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:878|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196686809|stream_id:0|stream_offset:758190|
[2025/09/12 13:03:16 686845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 686852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 686858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:369|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 686864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 686870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 686876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 686882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196748229|now:1757682196686858|interv:61371|
[2025/09/12 13:03:16 686888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196748229|now:1757682196686858|interval:61371|pto_count:0|srtt:34420
[2025/09/12 13:03:16 686894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43215|
[2025/09/12 13:03:16 686901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 686907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:759360|
[2025/09/12 13:03:16 686914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 686921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:879|
[2025/09/12 13:03:16 686951] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:879|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196686930|stream_id:0|stream_offset:759360|
[2025/09/12 13:03:16 686960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 686967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 686973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:369|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 686979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 686992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 686998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 687004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196748350|now:1757682196686973|interv:61377|
[2025/09/12 13:03:16 687010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196748350|now:1757682196686973|interval:61377|pto_count:0|srtt:34420
[2025/09/12 13:03:16 687017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44415|
[2025/09/12 13:03:16 687024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 687048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:760530|
[2025/09/12 13:03:16 687054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 687060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196688060|now:1757682196687060|interv:1000|
[2025/09/12 13:03:16 687067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 687072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 687078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196688060|
[2025/09/12 13:03:16 687085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196688060|
[2025/09/12 13:03:16 687091] [debug] |xqc_engine_wakeup_after|wakeup:1757682196688060|now:1757682196687091|diff:969|
[2025/09/12 13:03:16 687096] [debug] |xqc_engine_main_logic|END|now:1757682196686739|
[2025/09/12 13:03:16 687258] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196687257|
[2025/09/12 13:03:16 687266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 687272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367254|
[2025/09/12 13:03:16 687276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367255|
[2025/09/12 13:03:16 687283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367255|
[2025/09/12 13:03:16 687290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 687297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 687303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:694134|prior_time:1757682196649422|is_app_limited:0|send_elapse:36003|ack_elapse:37835|ctl_first_sent_time:1757682196651111|lagest_ack_time:1757682196687257|curr_delivered:738543|
[2025/09/12 13:03:16 687310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196651111|
[2025/09/12 13:03:16 687318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1180||sndq_packets_used_bytes:0|sndq_packets_free:620|
[2025/09/12 13:03:16 687324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 687339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:696534|prior_time:1757682196651375|is_app_limited:0|send_elapse:35800|ack_elapse:35882|ctl_first_sent_time:1757682196652871|lagest_ack_time:1757682196687257|curr_delivered:739743|
[2025/09/12 13:03:16 687346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196652871|
[2025/09/12 13:03:16 687352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1179||sndq_packets_used_bytes:0|sndq_packets_free:621|
[2025/09/12 13:03:16 687359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34420|rttvar:369|minrtt:30640|latest_rtt:34386|ack_delay:64|
[2025/09/12 13:03:16 687365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34408|rttvar:301|minrtt:30640|latest_rtt:34386|ack_delay:64|
[2025/09/12 13:03:16 687372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:837|lost_pn:834|thresh:3|
[2025/09/12 13:03:16 687378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 687384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34408|rtt_var:301|pto_duration:36408|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 687391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 687397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 687404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 687410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196748338|now:1757682196687384|interv:60954|
[2025/09/12 13:03:16 687415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196748338|now:1757682196687384|interval:60954|pto_count:0|srtt:34408
[2025/09/12 13:03:16 687419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35800, ack_elapse 35882, delivered 43209|rate 1204197|lost 209|
[2025/09/12 13:03:16 687424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204197) in round 15|
[2025/09/12 13:03:16 687428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 687432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 687437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196652871|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 687444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196652871|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 687451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42015|srtt:34408|latest_rtt:34386|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 687464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 687468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 687473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367255|largest:1018367255|pns:2|
[2025/09/12 13:03:16 687477] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367255|frame:PADDING ACK |recv_time:1757682196687257|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 687482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316687257|now:1757682196687257|interv:120000000|
[2025/09/12 13:03:16 687486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316687257|now:1757682196687257|interv:120000000|
[2025/09/12 13:03:16 687490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196688060|pq_index:0|
[2025/09/12 13:03:16 687494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196686739|
[2025/09/12 13:03:16 687498] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196687498|
[2025/09/12 13:03:16 687503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196687502|
[2025/09/12 13:03:16 687509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34408|min_srtt:34408|path_bw:1208984|loss_rate:1.33|path_pto:0|
[2025/09/12 13:03:16 687513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:816690|
[2025/09/12 13:03:16 687518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34408|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 687522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 687527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34408|min_srtt:34408|path_bw:1208984|loss_rate:1.33|path_pto:0|
[2025/09/12 13:03:16 687531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:817860|
[2025/09/12 13:03:16 687535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34408|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 687540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 687544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34408|min_srtt:34408|path_bw:1208984|loss_rate:1.33|path_pto:0|
[2025/09/12 13:03:16 687548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:819030|
[2025/09/12 13:03:16 687555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 687559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 687563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 687567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 687571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 687575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:760530|
[2025/09/12 13:03:16 687580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 687584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 687588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196688060|
[2025/09/12 13:03:16 687591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196688060|
[2025/09/12 13:03:16 687595] [debug] |xqc_engine_wakeup_after|wakeup:1757682196688060|now:1757682196687595|diff:465|
[2025/09/12 13:03:16 687600] [debug] |xqc_engine_main_logic|END|now:1757682196687502|
[2025/09/12 13:03:16 687605] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196687605|
[2025/09/12 13:03:16 687609] [debug] |xqc_engine_wakeup_after|wakeup:1757682196688060|now:1757682196687609|diff:451|
[2025/09/12 13:03:16 687613] [debug] |xqc_engine_main_logic|END|now:1757682196687605|
[2025/09/12 13:03:16 688681] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196688681|
[2025/09/12 13:03:16 688692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196688060|pq_index:0|
[2025/09/12 13:03:16 688696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196687502|
[2025/09/12 13:03:16 688701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196688700|
[2025/09/12 13:03:16 688706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196688060|now:1757682196688700|
[2025/09/12 13:03:16 688710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196688060|now:1757682196688700|
[2025/09/12 13:03:16 688714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 688719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34408|min_srtt:34408|path_bw:1208984|loss_rate:1.33|path_pto:0|
[2025/09/12 13:03:16 688723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:819030|
[2025/09/12 13:03:16 688728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 688732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 688741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 688746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 688750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 688754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:760530|
[2025/09/12 13:03:16 688759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 688763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:880|
[2025/09/12 13:03:16 688797] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:880|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196688771|stream_id:0|stream_offset:760530|
[2025/09/12 13:03:16 688806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 688813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 688820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34408|rtt_var:301|pto_duration:36408|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 688827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 688833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 688839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 688846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196750179|now:1757682196688820|interv:61359|
[2025/09/12 13:03:16 688851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196750179|now:1757682196688820|interval:61359|pto_count:0|srtt:34408
[2025/09/12 13:03:16 688858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43215|
[2025/09/12 13:03:16 688866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 688872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:761700|
[2025/09/12 13:03:16 688878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 688885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:881|
[2025/09/12 13:03:16 688919] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:881|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196688895|stream_id:0|stream_offset:761700|
[2025/09/12 13:03:16 688933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 688940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 688946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34408|rtt_var:301|pto_duration:36408|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 688952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 688958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 688963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 688969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196750303|now:1757682196688946|interv:61357|
[2025/09/12 13:03:16 688976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196750303|now:1757682196688946|interval:61357|pto_count:0|srtt:34408
[2025/09/12 13:03:16 688983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44415|
[2025/09/12 13:03:16 688990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 688996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:762870|
[2025/09/12 13:03:16 689003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 689009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196690009|now:1757682196689009|interv:1000|
[2025/09/12 13:03:16 689015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 689020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 689046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196690009|
[2025/09/12 13:03:16 689057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196690009|
[2025/09/12 13:03:16 689063] [debug] |xqc_engine_wakeup_after|wakeup:1757682196690009|now:1757682196689063|diff:946|
[2025/09/12 13:03:16 689070] [debug] |xqc_engine_main_logic|END|now:1757682196688700|
[2025/09/12 13:03:16 689258] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196689256|
[2025/09/12 13:03:16 689270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 689279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367255|
[2025/09/12 13:03:16 689285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367256|
[2025/09/12 13:03:16 689294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367256|
[2025/09/12 13:03:16 689301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 689309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:838|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:839|path_largest_ack:838|
[2025/09/12 13:03:16 689324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:696534|prior_time:1757682196651375|is_app_limited:0|send_elapse:35927|ack_elapse:37881|ctl_first_sent_time:1757682196652998|lagest_ack_time:1757682196689256|curr_delivered:740943|
[2025/09/12 13:03:16 689331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196652998|
[2025/09/12 13:03:16 689338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1178||sndq_packets_used_bytes:0|sndq_packets_free:622|
[2025/09/12 13:03:16 689345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:839|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:839|path_largest_ack:839|
[2025/09/12 13:03:16 689352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:698934|prior_time:1757682196653412|is_app_limited:0|send_elapse:35786|ack_elapse:35844|ctl_first_sent_time:1757682196654930|lagest_ack_time:1757682196689256|curr_delivered:742143|
[2025/09/12 13:03:16 689359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196654930|
[2025/09/12 13:03:16 689365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1177||sndq_packets_used_bytes:0|sndq_packets_free:623|
[2025/09/12 13:03:16 689371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34408|rttvar:301|minrtt:30640|latest_rtt:34326|ack_delay:96|
[2025/09/12 13:03:16 689378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34385|rttvar:270|minrtt:30640|latest_rtt:34326|ack_delay:96|
[2025/09/12 13:03:16 689383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:839|lost_pn:836|thresh:3|
[2025/09/12 13:03:16 689388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 689394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34385|rtt_var:270|pto_duration:36385|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 689401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 689408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 689414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 689420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196750280|now:1757682196689394|interv:60886|
[2025/09/12 13:03:16 689426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196750280|now:1757682196689394|interval:60886|pto_count:0|srtt:34385
[2025/09/12 13:03:16 689431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35786, ack_elapse 35844, delivered 43209|rate 1205473|lost 209|
[2025/09/12 13:03:16 689436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205473) in round 15|
[2025/09/12 13:03:16 689440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 689444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 689448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196654930|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 689457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196654930|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 689461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42015|srtt:34385|latest_rtt:34326|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 689467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 689471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 689475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367256|largest:1018367256|pns:2|
[2025/09/12 13:03:16 689480] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367256|frame:PADDING ACK |recv_time:1757682196689256|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 689485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316689256|now:1757682196689256|interv:120000000|
[2025/09/12 13:03:16 689489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316689256|now:1757682196689256|interv:120000000|
[2025/09/12 13:03:16 689493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196690009|pq_index:0|
[2025/09/12 13:03:16 689497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196688700|
[2025/09/12 13:03:16 689501] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196689501|
[2025/09/12 13:03:16 689506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196689505|
[2025/09/12 13:03:16 689512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34385|min_srtt:34385|path_bw:1208984|loss_rate:1.30|path_pto:0|
[2025/09/12 13:03:16 689517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:819030|
[2025/09/12 13:03:16 689522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34385|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 689526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 689531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34385|min_srtt:34385|path_bw:1208984|loss_rate:1.30|path_pto:0|
[2025/09/12 13:03:16 689535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:820200|
[2025/09/12 13:03:16 689540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34385|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 689547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 689552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34385|min_srtt:34385|path_bw:1208984|loss_rate:1.30|path_pto:0|
[2025/09/12 13:03:16 689556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 689560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 689564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 689568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 689572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 689577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 689581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:762870|
[2025/09/12 13:03:16 689585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 689589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 689593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196690009|
[2025/09/12 13:03:16 689597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196690009|
[2025/09/12 13:03:16 689601] [debug] |xqc_engine_wakeup_after|wakeup:1757682196690009|now:1757682196689601|diff:408|
[2025/09/12 13:03:16 689605] [debug] |xqc_engine_main_logic|END|now:1757682196689505|
[2025/09/12 13:03:16 689611] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196689611|
[2025/09/12 13:03:16 689615] [debug] |xqc_engine_wakeup_after|wakeup:1757682196690009|now:1757682196689615|diff:394|
[2025/09/12 13:03:16 689618] [debug] |xqc_engine_main_logic|END|now:1757682196689611|
[2025/09/12 13:03:16 690688] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196690688|
[2025/09/12 13:03:16 690698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196690009|pq_index:0|
[2025/09/12 13:03:16 690703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196689505|
[2025/09/12 13:03:16 690708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196690707|
[2025/09/12 13:03:16 690713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196690009|now:1757682196690707|
[2025/09/12 13:03:16 690717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196690009|now:1757682196690707|
[2025/09/12 13:03:16 690721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 690731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34385|min_srtt:34385|path_bw:1208984|loss_rate:1.30|path_pto:0|
[2025/09/12 13:03:16 690736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 690741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 690745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 690749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 690753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 690758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 690762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:762870|
[2025/09/12 13:03:16 690767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 690771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:882|
[2025/09/12 13:03:16 690802] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:882|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196690779|stream_id:0|stream_offset:762870|
[2025/09/12 13:03:16 690811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 690818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 690826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34385|rtt_var:270|pto_duration:36385|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 690833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 690839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 690845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 690851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196752164|now:1757682196690825|interv:61339|
[2025/09/12 13:03:16 690857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196752164|now:1757682196690825|interval:61339|pto_count:0|srtt:34385
[2025/09/12 13:03:16 690864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43215|
[2025/09/12 13:03:16 690870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 690876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:764040|
[2025/09/12 13:03:16 690887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 690893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:883|
[2025/09/12 13:03:16 690928] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:883|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196690903|stream_id:0|stream_offset:764040|
[2025/09/12 13:03:16 690935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 690942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 690948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34385|rtt_var:270|pto_duration:36385|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 690954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 690959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 690965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 690970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196752288|now:1757682196690947|interv:61341|
[2025/09/12 13:03:16 690976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196752288|now:1757682196690947|interval:61341|pto_count:0|srtt:34385
[2025/09/12 13:03:16 690982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44415|
[2025/09/12 13:03:16 690989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 690996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:765210|
[2025/09/12 13:03:16 691002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 691008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196692008|now:1757682196691008|interv:1000|
[2025/09/12 13:03:16 691014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 691019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 691025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196692008|
[2025/09/12 13:03:16 691051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196692008|
[2025/09/12 13:03:16 691056] [debug] |xqc_engine_wakeup_after|wakeup:1757682196692008|now:1757682196691056|diff:952|
[2025/09/12 13:03:16 691062] [debug] |xqc_engine_main_logic|END|now:1757682196690707|
[2025/09/12 13:03:16 691274] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196691273|
[2025/09/12 13:03:16 691286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 691302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367256|
[2025/09/12 13:03:16 691308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367257|
[2025/09/12 13:03:16 691316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367257|
[2025/09/12 13:03:16 691323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 691331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:840|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:841|path_largest_ack:840|
[2025/09/12 13:03:16 691337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:698934|prior_time:1757682196653412|is_app_limited:0|send_elapse:35935|ack_elapse:37861|ctl_first_sent_time:1757682196655079|lagest_ack_time:1757682196691273|curr_delivered:743343|
[2025/09/12 13:03:16 691345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196655079|
[2025/09/12 13:03:16 691352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1176||sndq_packets_used_bytes:0|sndq_packets_free:624|
[2025/09/12 13:03:16 691363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:841|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:841|path_largest_ack:841|
[2025/09/12 13:03:16 691370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:701334|prior_time:1757682196655352|is_app_limited:0|send_elapse:35701|ack_elapse:35921|ctl_first_sent_time:1757682196656871|lagest_ack_time:1757682196691273|curr_delivered:744543|
[2025/09/12 13:03:16 691377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196656871|
[2025/09/12 13:03:16 691384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1175||sndq_packets_used_bytes:0|sndq_packets_free:625|
[2025/09/12 13:03:16 691390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34385|rttvar:270|minrtt:30640|latest_rtt:34402|ack_delay:72|
[2025/09/12 13:03:16 691396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34378|rttvar:216|minrtt:30640|latest_rtt:34402|ack_delay:72|
[2025/09/12 13:03:16 691403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:841|lost_pn:838|thresh:3|
[2025/09/12 13:03:16 691410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 691416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34378|rtt_var:216|pto_duration:36378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 691423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 691428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 691432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 691436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196752281|now:1757682196691416|interv:60865|
[2025/09/12 13:03:16 691441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196752281|now:1757682196691416|interval:60865|pto_count:0|srtt:34378
[2025/09/12 13:03:16 691450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35701, ack_elapse 35921, delivered 43209|rate 1202889|lost 209|
[2025/09/12 13:03:16 691454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202889) in round 15|
[2025/09/12 13:03:16 691459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 691463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 691467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196656871|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 691471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196656871|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 691475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42015|srtt:34378|latest_rtt:34402|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 691481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 691485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 691489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367257|largest:1018367257|pns:2|
[2025/09/12 13:03:16 691494] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367257|frame:PADDING ACK |recv_time:1757682196691273|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 691499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316691273|now:1757682196691273|interv:120000000|
[2025/09/12 13:03:16 691503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316691273|now:1757682196691273|interv:120000000|
[2025/09/12 13:03:16 691507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196692008|pq_index:0|
[2025/09/12 13:03:16 691511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196690707|
[2025/09/12 13:03:16 691515] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196691515|
[2025/09/12 13:03:16 691520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196691518|
[2025/09/12 13:03:16 691525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34378|min_srtt:34378|path_bw:1208984|loss_rate:1.27|path_pto:0|
[2025/09/12 13:03:16 691530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 691534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34378|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 691542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 691546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34378|min_srtt:34378|path_bw:1208984|loss_rate:1.27|path_pto:0|
[2025/09/12 13:03:16 691551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:822540|
[2025/09/12 13:03:16 691555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34378|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 691559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 691563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34378|min_srtt:34378|path_bw:1208984|loss_rate:1.27|path_pto:0|
[2025/09/12 13:03:16 691568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:823710|
[2025/09/12 13:03:16 691572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 691576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 691579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 691584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 691588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 691592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:765210|
[2025/09/12 13:03:16 691597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 691601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 691605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196692008|
[2025/09/12 13:03:16 691609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196692008|
[2025/09/12 13:03:16 691612] [debug] |xqc_engine_wakeup_after|wakeup:1757682196692008|now:1757682196691612|diff:396|
[2025/09/12 13:03:16 691617] [debug] |xqc_engine_main_logic|END|now:1757682196691518|
[2025/09/12 13:03:16 691622] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196691622|
[2025/09/12 13:03:16 691626] [debug] |xqc_engine_wakeup_after|wakeup:1757682196692008|now:1757682196691626|diff:382|
[2025/09/12 13:03:16 691630] [debug] |xqc_engine_main_logic|END|now:1757682196691622|
[2025/09/12 13:03:16 692698] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196692698|
[2025/09/12 13:03:16 692709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196692008|pq_index:0|
[2025/09/12 13:03:16 692714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196691518|
[2025/09/12 13:03:16 692725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196692723|
[2025/09/12 13:03:16 692729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196692008|now:1757682196692723|
[2025/09/12 13:03:16 692733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196692008|now:1757682196692723|
[2025/09/12 13:03:16 692737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 692743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34378|min_srtt:34378|path_bw:1208984|loss_rate:1.27|path_pto:0|
[2025/09/12 13:03:16 692747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:823710|
[2025/09/12 13:03:16 692752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 692756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 692762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 692770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 692776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 692783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:765210|
[2025/09/12 13:03:16 692790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 692797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:884|
[2025/09/12 13:03:16 692833] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:884|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196692808|stream_id:0|stream_offset:765210|
[2025/09/12 13:03:16 692844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 692850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 692857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34378|rtt_var:216|pto_duration:36378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 692863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 692869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 692876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 692882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196754186|now:1757682196692856|interv:61330|
[2025/09/12 13:03:16 692895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196754186|now:1757682196692856|interval:61330|pto_count:0|srtt:34378
[2025/09/12 13:03:16 692901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43215|
[2025/09/12 13:03:16 692909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 692915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:766380|
[2025/09/12 13:03:16 692921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 692927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:885|
[2025/09/12 13:03:16 692959] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:885|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196692937|stream_id:0|stream_offset:766380|
[2025/09/12 13:03:16 692969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 692976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 692982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34378|rtt_var:216|pto_duration:36378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 692990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 692996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 693002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 693008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196754315|now:1757682196692982|interv:61333|
[2025/09/12 13:03:16 693015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196754315|now:1757682196692982|interval:61333|pto_count:0|srtt:34378
[2025/09/12 13:03:16 693022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44415|
[2025/09/12 13:03:16 693052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 693058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:767550|
[2025/09/12 13:03:16 693065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 693068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196694068|now:1757682196693068|interv:1000|
[2025/09/12 13:03:16 693074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 693080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 693086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196694068|
[2025/09/12 13:03:16 693099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196694068|
[2025/09/12 13:03:16 693106] [debug] |xqc_engine_wakeup_after|wakeup:1757682196694068|now:1757682196693106|diff:962|
[2025/09/12 13:03:16 693113] [debug] |xqc_engine_main_logic|END|now:1757682196692723|
[2025/09/12 13:03:16 693246] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196693245|
[2025/09/12 13:03:16 693257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 693265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367257|
[2025/09/12 13:03:16 693271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367258|
[2025/09/12 13:03:16 693280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367258|
[2025/09/12 13:03:16 693286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 693294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:842|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:843|path_largest_ack:842|
[2025/09/12 13:03:16 693301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:701334|prior_time:1757682196655352|is_app_limited:0|send_elapse:35827|ack_elapse:37893|ctl_first_sent_time:1757682196656997|lagest_ack_time:1757682196693245|curr_delivered:745743|
[2025/09/12 13:03:16 693307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196656997|
[2025/09/12 13:03:16 693314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1174||sndq_packets_used_bytes:0|sndq_packets_free:626|
[2025/09/12 13:03:16 693321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:843|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:843|path_largest_ack:843|
[2025/09/12 13:03:16 693328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:703734|prior_time:1757682196657412|is_app_limited:0|send_elapse:35840|ack_elapse:35833|ctl_first_sent_time:1757682196658970|lagest_ack_time:1757682196693245|curr_delivered:746943|
[2025/09/12 13:03:16 693335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196658970|
[2025/09/12 13:03:16 693341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1173||sndq_packets_used_bytes:0|sndq_packets_free:627|
[2025/09/12 13:03:16 693347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34378|rttvar:216|minrtt:30640|latest_rtt:34275|ack_delay:72|
[2025/09/12 13:03:16 693354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34356|rttvar:205|minrtt:30640|latest_rtt:34275|ack_delay:72|
[2025/09/12 13:03:16 693361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:843|lost_pn:840|thresh:3|
[2025/09/12 13:03:16 693368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 693374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34356|rtt_var:205|pto_duration:36356|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 693381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 693393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 693397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 693401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196754293|now:1757682196693373|interv:60920|
[2025/09/12 13:03:16 693405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196754293|now:1757682196693373|interval:60920|pto_count:0|srtt:34356
[2025/09/12 13:03:16 693410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35840, ack_elapse 35833, delivered 43209|rate 1205608|lost 209|
[2025/09/12 13:03:16 693414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205608) in round 15|
[2025/09/12 13:03:16 693419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 693423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 693426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196658970|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 693431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196658970|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 693435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:42015|srtt:34356|latest_rtt:34275|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 693441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 693444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 693449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367258|largest:1018367258|pns:2|
[2025/09/12 13:03:16 693453] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367258|frame:PADDING ACK |recv_time:1757682196693245|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 693458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316693245|now:1757682196693245|interv:120000000|
[2025/09/12 13:03:16 693462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316693245|now:1757682196693245|interv:120000000|
[2025/09/12 13:03:16 693466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196694068|pq_index:0|
[2025/09/12 13:03:16 693470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196692723|
[2025/09/12 13:03:16 693474] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196693474|
[2025/09/12 13:03:16 693479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196693478|
[2025/09/12 13:03:16 693485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34356|min_srtt:34356|path_bw:1208984|loss_rate:1.23|path_pto:0|
[2025/09/12 13:03:16 693493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:823710|
[2025/09/12 13:03:16 693497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34356|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 693502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 693506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34356|min_srtt:34356|path_bw:1208984|loss_rate:1.23|path_pto:0|
[2025/09/12 13:03:16 693510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:824880|
[2025/09/12 13:03:16 693515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34356|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 693519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 693523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34356|min_srtt:34356|path_bw:1208984|loss_rate:1.23|path_pto:0|
[2025/09/12 13:03:16 693527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:826050|
[2025/09/12 13:03:16 693532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 693535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 693539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 693543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 693548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 693552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:767550|
[2025/09/12 13:03:16 693556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 693560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 693564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196694068|
[2025/09/12 13:03:16 693568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196694068|
[2025/09/12 13:03:16 693572] [debug] |xqc_engine_wakeup_after|wakeup:1757682196694068|now:1757682196693572|diff:496|
[2025/09/12 13:03:16 693576] [debug] |xqc_engine_main_logic|END|now:1757682196693478|
[2025/09/12 13:03:16 693589] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196693589|
[2025/09/12 13:03:16 693593] [debug] |xqc_engine_wakeup_after|wakeup:1757682196694068|now:1757682196693593|diff:475|
[2025/09/12 13:03:16 693597] [debug] |xqc_engine_main_logic|END|now:1757682196693589|
[2025/09/12 13:03:16 694666] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196694666|
[2025/09/12 13:03:16 694677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196694068|pq_index:0|
[2025/09/12 13:03:16 694682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196693478|
[2025/09/12 13:03:16 694687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196694686|
[2025/09/12 13:03:16 694691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196694068|now:1757682196694686|
[2025/09/12 13:03:16 694696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196694068|now:1757682196694686|
[2025/09/12 13:03:16 694700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 694705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34356|min_srtt:34356|path_bw:1208984|loss_rate:1.23|path_pto:0|
[2025/09/12 13:03:16 694710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:826050|
[2025/09/12 13:03:16 694714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 694718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 694722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 694726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 694731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 694735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:767550|
[2025/09/12 13:03:16 694739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 694743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:886|
[2025/09/12 13:03:16 694781] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:886|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196694752|stream_id:0|stream_offset:767550|
[2025/09/12 13:03:16 694791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 694799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 694805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34356|rtt_var:205|pto_duration:36356|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 694820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 694827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 694833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 694839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196756108|now:1757682196694805|interv:61303|
[2025/09/12 13:03:16 694846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196756108|now:1757682196694805|interval:61303|pto_count:0|srtt:34356
[2025/09/12 13:03:16 694853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:43215|
[2025/09/12 13:03:16 694860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 694867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:768720|
[2025/09/12 13:03:16 694872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 694876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:887|
[2025/09/12 13:03:16 694902] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:887|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196694883|stream_id:0|stream_offset:768720|
[2025/09/12 13:03:16 694908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 694912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 694916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34356|rtt_var:205|pto_duration:36356|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 694923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 694930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 694936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 694942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196756239|now:1757682196694916|interv:61323|
[2025/09/12 13:03:16 694949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196756239|now:1757682196694916|interval:61323|pto_count:0|srtt:34356
[2025/09/12 13:03:16 694955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44415|
[2025/09/12 13:03:16 694962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 694968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:769890|
[2025/09/12 13:03:16 694980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 694986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196695986|now:1757682196694986|interv:1000|
[2025/09/12 13:03:16 694993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 694999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 695005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196695986|
[2025/09/12 13:03:16 695011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196695986|
[2025/09/12 13:03:16 695017] [debug] |xqc_engine_wakeup_after|wakeup:1757682196695986|now:1757682196695017|diff:969|
[2025/09/12 13:03:16 695024] [debug] |xqc_engine_main_logic|END|now:1757682196694686|
[2025/09/12 13:03:16 696111] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196696111|
[2025/09/12 13:03:16 696122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196695986|pq_index:0|
[2025/09/12 13:03:16 696126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196694686|
[2025/09/12 13:03:16 696131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196696130|
[2025/09/12 13:03:16 696136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196695986|now:1757682196696130|
[2025/09/12 13:03:16 696140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196695986|now:1757682196696130|
[2025/09/12 13:03:16 696144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 696149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34356|min_srtt:34356|path_bw:1208984|loss_rate:1.20|path_pto:0|
[2025/09/12 13:03:16 696154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:826050|
[2025/09/12 13:03:16 696158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 696162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 696166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 696171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 696175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 696179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:769890|
[2025/09/12 13:03:16 696184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 696188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:888|
[2025/09/12 13:03:16 696229] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:888|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196696202|stream_id:0|stream_offset:769890|
[2025/09/12 13:03:16 696238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 696245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 696252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34356|rtt_var:205|pto_duration:36356|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 696260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 696266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 696272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 696278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196757558|now:1757682196696252|interv:61306|
[2025/09/12 13:03:16 696285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196757558|now:1757682196696252|interval:61306|pto_count:0|srtt:34356
[2025/09/12 13:03:16 696292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:45615|
[2025/09/12 13:03:16 696300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 696307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:771060|
[2025/09/12 13:03:16 696314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 696320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196697319|now:1757682196696319|interv:1000|
[2025/09/12 13:03:16 696325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 696331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 696337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196697319|
[2025/09/12 13:03:16 696343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196697319|
[2025/09/12 13:03:16 696349] [debug] |xqc_engine_wakeup_after|wakeup:1757682196697319|now:1757682196696349|diff:970|
[2025/09/12 13:03:16 696355] [debug] |xqc_engine_main_logic|END|now:1757682196696130|
[2025/09/12 13:03:16 696367] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196696366|
[2025/09/12 13:03:16 696375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 696383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367258|
[2025/09/12 13:03:16 696389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367259|
[2025/09/12 13:03:16 696397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367259|
[2025/09/12 13:03:16 696404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 696418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:844|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:846|path_largest_ack:844|
[2025/09/12 13:03:16 696425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:703734|prior_time:1757682196657412|is_app_limited:0|send_elapse:35988|ack_elapse:38954|ctl_first_sent_time:1757682196659118|lagest_ack_time:1757682196696366|curr_delivered:748143|
[2025/09/12 13:03:16 696432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196659118|
[2025/09/12 13:03:16 696438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1172||sndq_packets_used_bytes:0|sndq_packets_free:628|
[2025/09/12 13:03:16 696442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 696446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44409|prior_delivered:706134|prior_time:1757682196659377|is_app_limited:0|send_elapse:35986|ack_elapse:36989|ctl_first_sent_time:1757682196661003|lagest_ack_time:1757682196696366|curr_delivered:749343|
[2025/09/12 13:03:16 696451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196661003|
[2025/09/12 13:03:16 696455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1171||sndq_packets_used_bytes:0|sndq_packets_free:629|
[2025/09/12 13:03:16 696459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34356|rttvar:205|minrtt:30640|latest_rtt:35363|ack_delay:72|
[2025/09/12 13:03:16 696463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34473|rttvar:387|minrtt:30640|latest_rtt:35363|ack_delay:72|
[2025/09/12 13:03:16 696467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:846|lost_pn:843|thresh:3|
[2025/09/12 13:03:16 696471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 696475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196700667|now:1757682196696475|interval:4192|
[2025/09/12 13:03:16 696480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196700667|now:1757682196696475|interv:4192|
[2025/09/12 13:03:16 696484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35986, ack_elapse 36989, delivered 43209|rate 1168158|lost 209|
[2025/09/12 13:03:16 696488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168158) in round 15|
[2025/09/12 13:03:16 696492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 696496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 696500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196661003|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 696505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196661003|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 696512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:102225|full_bw_reached:1|inflight:43215|srtt:34473|latest_rtt:35363|min_rtt:30640|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 696518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 696522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 696526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367259|largest:1018367259|pns:2|
[2025/09/12 13:03:16 696530] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367259|frame:PADDING ACK |recv_time:1757682196696366|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 696535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316696366|now:1757682196696366|interv:120000000|
[2025/09/12 13:03:16 696539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316696366|now:1757682196696366|interv:120000000|
[2025/09/12 13:03:16 696543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196697319|pq_index:0|
[2025/09/12 13:03:16 696547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196696130|
[2025/09/12 13:03:16 696551] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196696551|
[2025/09/12 13:03:16 696556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196696555|
[2025/09/12 13:03:16 696562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34473|min_srtt:34473|path_bw:1208984|loss_rate:1.19|path_pto:0|
[2025/09/12 13:03:16 696566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:826050|
[2025/09/12 13:03:16 696571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34473|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 696575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 696580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34473|min_srtt:34473|path_bw:1208984|loss_rate:1.19|path_pto:0|
[2025/09/12 13:03:16 696584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:827220|
[2025/09/12 13:03:16 696588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34473|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 696592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 696599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34473|min_srtt:34473|path_bw:1208984|loss_rate:1.19|path_pto:0|
[2025/09/12 13:03:16 696603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 696608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 696611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 696615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 696619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 696624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 696628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:771060|
[2025/09/12 13:03:16 696632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 696636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 696640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196697319|
[2025/09/12 13:03:16 696644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196697319|
[2025/09/12 13:03:16 696647] [debug] |xqc_engine_wakeup_after|wakeup:1757682196697319|now:1757682196696647|diff:672|
[2025/09/12 13:03:16 696652] [debug] |xqc_engine_main_logic|END|now:1757682196696555|
[2025/09/12 13:03:16 696657] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196696657|
[2025/09/12 13:03:16 696661] [debug] |xqc_engine_wakeup_after|wakeup:1757682196697319|now:1757682196696661|diff:658|
[2025/09/12 13:03:16 696665] [debug] |xqc_engine_main_logic|END|now:1757682196696657|
[2025/09/12 13:03:16 698806] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196698805|
[2025/09/12 13:03:16 698820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196697319|pq_index:0|
[2025/09/12 13:03:16 698826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196696555|
[2025/09/12 13:03:16 698832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196698831|
[2025/09/12 13:03:16 698836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196697319|now:1757682196698831|
[2025/09/12 13:03:16 698841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196697319|now:1757682196698831|
[2025/09/12 13:03:16 698845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 698850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34473|min_srtt:34473|path_bw:1208984|loss_rate:1.19|path_pto:0|
[2025/09/12 13:03:16 698855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 698865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 698869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 698873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 698877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 698882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 698886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:771060|
[2025/09/12 13:03:16 698890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 698894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:889|
[2025/09/12 13:03:16 698924] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:889|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196698902|stream_id:0|stream_offset:771060|
[2025/09/12 13:03:16 698929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 698936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 698943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196700667|now:1757682196698943|interval:1724|
[2025/09/12 13:03:16 698949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196700667|now:1757682196698943|interv:1724|
[2025/09/12 13:03:16 698955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:44415|
[2025/09/12 13:03:16 698962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 698969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:772230|
[2025/09/12 13:03:16 698977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 698983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:890|
[2025/09/12 13:03:16 699051] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:890|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196698995|stream_id:0|stream_offset:772230|
[2025/09/12 13:03:16 699062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 699069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 699082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196700667|now:1757682196699081|interval:1586|
[2025/09/12 13:03:16 699088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196700667|now:1757682196699081|interv:1586|
[2025/09/12 13:03:16 699094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:45615|
[2025/09/12 13:03:16 699102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 699108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:773400|
[2025/09/12 13:03:16 699116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 699122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:891|
[2025/09/12 13:03:16 699155] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:891|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757682196699132|stream_id:0|stream_offset:773400|
[2025/09/12 13:03:16 699160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 699165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0|
[2025/09/12 13:03:16 699169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196700667|now:1757682196699169|interval:1498|
[2025/09/12 13:03:16 699174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196700667|now:1757682196699169|interv:1498|
[2025/09/12 13:03:16 699181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102225|inflight:46815|
[2025/09/12 13:03:16 699188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 699195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102225|conn:000055D29DD9C0DC|stream_id:0|stream_offset:774570|
[2025/09/12 13:03:16 699202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 699208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196700208|now:1757682196699208|interv:1000|
[2025/09/12 13:03:16 699214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 699219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 699223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196700208|
[2025/09/12 13:03:16 699227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196700208|
[2025/09/12 13:03:16 699231] [debug] |xqc_engine_wakeup_after|wakeup:1757682196700208|now:1757682196699231|diff:977|
[2025/09/12 13:03:16 699235] [debug] |xqc_engine_main_logic|END|now:1757682196698831|
[2025/09/12 13:03:16 700294] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682196700293|
[2025/09/12 13:03:16 700315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 700324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367259|
[2025/09/12 13:03:16 700330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367261|
[2025/09/12 13:03:16 700339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367261|
[2025/09/12 13:03:16 700343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 700349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:847|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:857|path_largest_ack:847|
[2025/09/12 13:03:16 700356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:708534|prior_time:1757682196661406|is_app_limited:0|send_elapse:35920|ack_elapse:38887|ctl_first_sent_time:1757682196662920|lagest_ack_time:1757682196700293|curr_delivered:750543|
[2025/09/12 13:03:16 700364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196662920|
[2025/09/12 13:03:16 700370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1170||sndq_packets_used_bytes:0|sndq_packets_free:630|
[2025/09/12 13:03:16 700376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:848|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:857|path_largest_ack:848|
[2025/09/12 13:03:16 700383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:708534|prior_time:1757682196661406|is_app_limited:0|send_elapse:35920|ack_elapse:38887|ctl_first_sent_time:1757682196662920|lagest_ack_time:1757682196700293|curr_delivered:751743|
[2025/09/12 13:03:16 700390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196663097|
[2025/09/12 13:03:16 700396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1169||sndq_packets_used_bytes:0|sndq_packets_free:631|
[2025/09/12 13:03:16 700402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:849|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:857|path_largest_ack:849|
[2025/09/12 13:03:16 700409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:708534|prior_time:1757682196661406|is_app_limited:0|send_elapse:35920|ack_elapse:38887|ctl_first_sent_time:1757682196662920|lagest_ack_time:1757682196700293|curr_delivered:752943|
[2025/09/12 13:03:16 700416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196664377|
[2025/09/12 13:03:16 700421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1168||sndq_packets_used_bytes:0|sndq_packets_free:632|
[2025/09/12 13:03:16 700425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:857|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:857|path_largest_ack:857|
[2025/09/12 13:03:16 700429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:42009|prior_delivered:713334|prior_time:1757682196665350|is_app_limited:0|send_elapse:34753|ack_elapse:34943|ctl_first_sent_time:1757682196665763|lagest_ack_time:1757682196700293|curr_delivered:754143|
[2025/09/12 13:03:16 700434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196665763|
[2025/09/12 13:03:16 700442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1167||sndq_packets_used_bytes:0|sndq_packets_free:633|
[2025/09/12 13:03:16 700446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34473|rttvar:387|minrtt:30640|latest_rtt:34530|ack_delay:48|
[2025/09/12 13:03:16 700450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34474|rttvar:293|minrtt:30640|latest_rtt:34530|ack_delay:48|
[2025/09/12 13:03:16 700454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:857|lost_pn:854|thresh:3|
[2025/09/12 13:03:16 700459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:845|lost_pn:854|po_sent_time:1757682196660884|lost_send_time:1757682196661447|loss_delay:38846|frame:STREAM |repair:128|
[2025/09/12 13:03:16 700463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196660884u|
[2025/09/12 13:03:16 700468] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:104740|lost_count:1|send_count:104|pkt_num:845|po_send_time:1757682196660884|srtt:34474|cwnd:102225|bw:1208984|conn_life:725388|now:0|last_lost_time:725388|
[2025/09/12 13:03:16 700473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 700477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34474|rtt_var:293|pto_duration:36474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 700481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 700485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 700489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40815|
[2025/09/12 13:03:16 700493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196760606|now:1757682196700476|interv:60130|
[2025/09/12 13:03:16 700497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196760606|now:1757682196700476|interval:60130|pto_count:0|srtt:34474
[2025/09/12 13:03:16 700501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34753, ack_elapse 34943, delivered 40809|rate 1167873|lost 210|
[2025/09/12 13:03:16 700506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167873) in round 15|
[2025/09/12 13:03:16 700510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 700514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9618|
[2025/09/12 13:03:16 700518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102225|packet_lost:1|acked:4800|po_sent_time:1757682196665763|recovery:1|recovery_start:1757682196700467|packet_conservation:0|next_round_delivered:715734|
[2025/09/12 13:03:16 700522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:1|acked:4800|po_sent_time:1757682196665763|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 700527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:40815|srtt:34474|latest_rtt:34530|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 700535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 700540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196725293|now:1757682196700293|interv:25000|
[2025/09/12 13:03:16 700545] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196700293|max_ack_delay:25000|
[2025/09/12 13:03:16 700550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367261|largest:1018367261|pns:2|
[2025/09/12 13:03:16 700554] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018367261|frame:PING ACK |recv_time:1757682196700293|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 700559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316700293|now:1757682196700293|interv:120000000|
[2025/09/12 13:03:16 700563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316700293|now:1757682196700293|interv:120000000|
[2025/09/12 13:03:16 700567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196700208|pq_index:0|
[2025/09/12 13:03:16 700571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196698831|
[2025/09/12 13:03:16 700575] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196700575|
[2025/09/12 13:03:16 700580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196700579|
[2025/09/12 13:03:16 700585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196700208|now:1757682196700579|
[2025/09/12 13:03:16 700589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196700208|now:1757682196700579|
[2025/09/12 13:03:16 700593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 700598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34474|min_srtt:34474|path_bw:1208984|loss_rate:1.15|path_pto:0|
[2025/09/12 13:03:16 700602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40815|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 700607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 700610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 700614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 700619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 700623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34474|min_srtt:34474|path_bw:1208984|loss_rate:1.15|path_pto:0|
[2025/09/12 13:03:16 700630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40815|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 700634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 700638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 700642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 700646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 700650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 700654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:774570|
[2025/09/12 13:03:16 700659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 700663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:892|
[2025/09/12 13:03:16 700692] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:892|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757682196700670|stream_id:0|stream_offset:774570|
[2025/09/12 13:03:16 700698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 700703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0|
[2025/09/12 13:03:16 700710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34474|rtt_var:293|pto_duration:36474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 700717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 700724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 700730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 700736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196762144|now:1757682196700710|interv:61434|
[2025/09/12 13:03:16 700743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196762144|now:1757682196700710|interval:61434|pto_count:0|srtt:34474
[2025/09/12 13:03:16 700750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:42015|
[2025/09/12 13:03:16 700758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 700765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:775740|
[2025/09/12 13:03:16 700778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 700785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:893|
[2025/09/12 13:03:16 700818] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:893|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196700796|stream_id:0|stream_offset:775740|
[2025/09/12 13:03:16 700826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 700833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 700839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34474|rtt_var:293|pto_duration:36474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 700846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 700852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 700859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 700865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196762270|now:1757682196700839|interv:61431|
[2025/09/12 13:03:16 700871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196762270|now:1757682196700839|interval:61431|pto_count:0|srtt:34474
[2025/09/12 13:03:16 700878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43215|
[2025/09/12 13:03:16 700886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 700892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:776910|
[2025/09/12 13:03:16 700900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 700906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196701906|now:1757682196700906|interv:1000|
[2025/09/12 13:03:16 700912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 700918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 700924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196701906|
[2025/09/12 13:03:16 700930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196701906|
[2025/09/12 13:03:16 700936] [debug] |xqc_engine_wakeup_after|wakeup:1757682196701906|now:1757682196700936|diff:970|
[2025/09/12 13:03:16 700942] [debug] |xqc_engine_main_logic|END|now:1757682196700579|
[2025/09/12 13:03:16 700950] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196700950|
[2025/09/12 13:03:16 700956] [debug] |xqc_engine_wakeup_after|wakeup:1757682196701906|now:1757682196700956|diff:950|
[2025/09/12 13:03:16 700960] [debug] |xqc_engine_main_logic|END|now:1757682196700950|
[2025/09/12 13:03:16 702253] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196702252|
[2025/09/12 13:03:16 702275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 702284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367261|
[2025/09/12 13:03:16 702290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367262|
[2025/09/12 13:03:16 702299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367262|
[2025/09/12 13:03:16 702305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 702314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:858|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:859|path_largest_ack:858|
[2025/09/12 13:03:16 702321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:713334|prior_time:1757682196665350|is_app_limited:0|send_elapse:34875|ack_elapse:36902|ctl_first_sent_time:1757682196665885|lagest_ack_time:1757682196702252|curr_delivered:755343|
[2025/09/12 13:03:16 702328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196665885|
[2025/09/12 13:03:16 702335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1167||sndq_packets_used_bytes:0|sndq_packets_free:633|
[2025/09/12 13:03:16 702341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:859|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:859|path_largest_ack:859|
[2025/09/12 13:03:16 702349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:713334|prior_time:1757682196665350|is_app_limited:0|send_elapse:34875|ack_elapse:36902|ctl_first_sent_time:1757682196665885|lagest_ack_time:1757682196702252|curr_delivered:756543|
[2025/09/12 13:03:16 702356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196667238|
[2025/09/12 13:03:16 702362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1166||sndq_packets_used_bytes:0|sndq_packets_free:634|
[2025/09/12 13:03:16 702368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34474|rttvar:293|minrtt:30640|latest_rtt:35014|ack_delay:64|
[2025/09/12 13:03:16 702372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34533|rttvar:339|minrtt:30640|latest_rtt:35014|ack_delay:64|
[2025/09/12 13:03:16 702379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:859|lost_pn:856|thresh:3|
[2025/09/12 13:03:16 702386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 702393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 702400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34533|rtt_var:339|pto_duration:36533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 702405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 702409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 702413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40815|
[2025/09/12 13:03:16 702417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196762329|now:1757682196702399|interv:59930|
[2025/09/12 13:03:16 702426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196762329|now:1757682196702399|interval:59930|pto_count:0|srtt:34533
[2025/09/12 13:03:16 702431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34875, ack_elapse 36902, delivered 43209|rate 1170912|lost 210|
[2025/09/12 13:03:16 702435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170912) in round 15|
[2025/09/12 13:03:16 702440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 702444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9664|
[2025/09/12 13:03:16 702448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196667238|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 702452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196667238|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 702457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:40815|srtt:34533|latest_rtt:35014|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 702463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367262|largest:1018367262|pns:2|
[2025/09/12 13:03:16 702467] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367262|frame:ACK |recv_time:1757682196702252|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 702472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316702252|now:1757682196702252|interv:120000000|
[2025/09/12 13:03:16 702476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316702252|now:1757682196702252|interv:120000000|
[2025/09/12 13:03:16 702480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196701906|pq_index:0|
[2025/09/12 13:03:16 702484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196700579|
[2025/09/12 13:03:16 702488] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196702488|
[2025/09/12 13:03:16 702493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196702492|
[2025/09/12 13:03:16 702498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196701906|now:1757682196702492|
[2025/09/12 13:03:16 702502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196701906|now:1757682196702492|
[2025/09/12 13:03:16 702506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 702511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34533|min_srtt:34533|path_bw:1208984|loss_rate:1.12|path_pto:0|
[2025/09/12 13:03:16 702518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:40815|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 702523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 702527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 702531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 702535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 702539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34533|min_srtt:34533|path_bw:1208984|loss_rate:1.12|path_pto:0|
[2025/09/12 13:03:16 702543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:40815|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 702548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 702552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 702555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 702560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 702564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 702569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:776910|
[2025/09/12 13:03:16 702573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 702577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:894|
[2025/09/12 13:03:16 702608] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:894|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757682196702585|stream_id:0|stream_offset:776910|
[2025/09/12 13:03:16 702614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 702619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0|
[2025/09/12 13:03:16 702623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34533|rtt_var:339|pto_duration:36533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 702628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 702632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 702636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 702643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196764118|now:1757682196702623|interv:61495|
[2025/09/12 13:03:16 702647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196764118|now:1757682196702623|interval:61495|pto_count:0|srtt:34533
[2025/09/12 13:03:16 702652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:42015|
[2025/09/12 13:03:16 702656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 702661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:778080|
[2025/09/12 13:03:16 702665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 702669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:895|
[2025/09/12 13:03:16 702689] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:895|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196702675|stream_id:0|stream_offset:778080|
[2025/09/12 13:03:16 702694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 702699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 702703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34533|rtt_var:339|pto_duration:36533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 702707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 702711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 702715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 702718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196764208|now:1757682196702703|interv:61505|
[2025/09/12 13:03:16 702722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196764208|now:1757682196702703|interval:61505|pto_count:0|srtt:34533
[2025/09/12 13:03:16 702727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43215|
[2025/09/12 13:03:16 702731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 702735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:779250|
[2025/09/12 13:03:16 702739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 702743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196703743|now:1757682196702743|interv:1000|
[2025/09/12 13:03:16 702747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 702758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 702763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196703743|
[2025/09/12 13:03:16 702768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196703743|
[2025/09/12 13:03:16 702774] [debug] |xqc_engine_wakeup_after|wakeup:1757682196703743|now:1757682196702774|diff:969|
[2025/09/12 13:03:16 702781] [debug] |xqc_engine_main_logic|END|now:1757682196702492|
[2025/09/12 13:03:16 702790] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196702790|
[2025/09/12 13:03:16 702796] [debug] |xqc_engine_wakeup_after|wakeup:1757682196703743|now:1757682196702796|diff:947|
[2025/09/12 13:03:16 702802] [debug] |xqc_engine_main_logic|END|now:1757682196702790|
[2025/09/12 13:03:16 704261] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196704259|
[2025/09/12 13:03:16 704274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 704281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367262|
[2025/09/12 13:03:16 704285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367263|
[2025/09/12 13:03:16 704290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367263|
[2025/09/12 13:03:16 704296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 704303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:860|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:861|path_largest_ack:860|
[2025/09/12 13:03:16 704311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:715734|prior_time:1757682196667383|is_app_limited:0|send_elapse:35105|ack_elapse:36876|ctl_first_sent_time:1757682196668914|lagest_ack_time:1757682196704259|curr_delivered:757743|
[2025/09/12 13:03:16 704318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196668914|
[2025/09/12 13:03:16 704325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1165||sndq_packets_used_bytes:0|sndq_packets_free:635|
[2025/09/12 13:03:16 704332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:861|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:861|path_largest_ack:861|
[2025/09/12 13:03:16 704336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43209|prior_delivered:715734|prior_time:1757682196667383|is_app_limited:0|send_elapse:35105|ack_elapse:36876|ctl_first_sent_time:1757682196668914|lagest_ack_time:1757682196704259|curr_delivered:758943|
[2025/09/12 13:03:16 704342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196669049|
[2025/09/12 13:03:16 704348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1164||sndq_packets_used_bytes:0|sndq_packets_free:636|
[2025/09/12 13:03:16 704353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34533|rttvar:339|minrtt:30640|latest_rtt:35210|ack_delay:64|
[2025/09/12 13:03:16 704360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34610|rttvar:408|minrtt:30640|latest_rtt:35210|ack_delay:64|
[2025/09/12 13:03:16 704367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:861|lost_pn:858|thresh:3|
[2025/09/12 13:03:16 704380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 704386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 704393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34610|rtt_var:408|pto_duration:36610|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 704399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 704403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 704407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40815|
[2025/09/12 13:03:16 704410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196764285|now:1757682196704393|interv:59892|
[2025/09/12 13:03:16 704414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196764285|now:1757682196704393|interval:59892|pto_count:0|srtt:34610
[2025/09/12 13:03:16 704419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35105, ack_elapse 36876, delivered 43209|rate 1171737|lost 210|
[2025/09/12 13:03:16 704423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171737) in round 15|
[2025/09/12 13:03:16 704428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 704432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9664|
[2025/09/12 13:03:16 704436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196669049|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 704440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196669049|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 704445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:40815|srtt:34610|latest_rtt:35210|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 704451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367263|largest:1018367263|pns:2|
[2025/09/12 13:03:16 704455] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367263|frame:ACK |recv_time:1757682196704259|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 704460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316704259|now:1757682196704259|interv:120000000|
[2025/09/12 13:03:16 704464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316704259|now:1757682196704259|interv:120000000|
[2025/09/12 13:03:16 704468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196703743|pq_index:0|
[2025/09/12 13:03:16 704472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196702492|
[2025/09/12 13:03:16 704480] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196704479|
[2025/09/12 13:03:16 704485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196704483|
[2025/09/12 13:03:16 704489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196703743|now:1757682196704483|
[2025/09/12 13:03:16 704493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196703743|now:1757682196704483|
[2025/09/12 13:03:16 704497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 704502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34610|min_srtt:34610|path_bw:1208984|loss_rate:1.10|path_pto:0|
[2025/09/12 13:03:16 704507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:40815|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 704511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 704515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 704519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 704523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 704527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34610|min_srtt:34610|path_bw:1208984|loss_rate:1.10|path_pto:0|
[2025/09/12 13:03:16 704531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:40815|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 704535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 704539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 704543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 704547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 704551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 704555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:779250|
[2025/09/12 13:03:16 704560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 704564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:896|
[2025/09/12 13:03:16 704595] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:896|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757682196704571|stream_id:0|stream_offset:779250|
[2025/09/12 13:03:16 704604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 704609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0|
[2025/09/12 13:03:16 704613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34610|rtt_var:408|pto_duration:36610|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 704618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 704622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 704626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 704629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196766181|now:1757682196704613|interv:61568|
[2025/09/12 13:03:16 704634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196766181|now:1757682196704613|interval:61568|pto_count:0|srtt:34610
[2025/09/12 13:03:16 704638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:42015|
[2025/09/12 13:03:16 704643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 704647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:780420|
[2025/09/12 13:03:16 704651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 704655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:897|
[2025/09/12 13:03:16 704674] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:897|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196704661|stream_id:0|stream_offset:780420|
[2025/09/12 13:03:16 704679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 704684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 704688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34610|rtt_var:408|pto_duration:36610|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 704692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 704696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 704700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 704704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196766271|now:1757682196704688|interv:61583|
[2025/09/12 13:03:16 704708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196766271|now:1757682196704688|interval:61583|pto_count:0|srtt:34610
[2025/09/12 13:03:16 704716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43215|
[2025/09/12 13:03:16 704720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 704724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:781590|
[2025/09/12 13:03:16 704728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 704732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196705732|now:1757682196704732|interv:1000|
[2025/09/12 13:03:16 704736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 704740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 704744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196705732|
[2025/09/12 13:03:16 704748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196705732|
[2025/09/12 13:03:16 704752] [debug] |xqc_engine_wakeup_after|wakeup:1757682196705732|now:1757682196704752|diff:980|
[2025/09/12 13:03:16 704756] [debug] |xqc_engine_main_logic|END|now:1757682196704483|
[2025/09/12 13:03:16 704761] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196704761|
[2025/09/12 13:03:16 704765] [debug] |xqc_engine_wakeup_after|wakeup:1757682196705732|now:1757682196704765|diff:967|
[2025/09/12 13:03:16 704769] [debug] |xqc_engine_main_logic|END|now:1757682196704761|
[2025/09/12 13:03:16 705847] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196705846|
[2025/09/12 13:03:16 705859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196705732|pq_index:0|
[2025/09/12 13:03:16 705877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196704483|
[2025/09/12 13:03:16 705885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196705883|
[2025/09/12 13:03:16 705892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196705732|now:1757682196705883|
[2025/09/12 13:03:16 705898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196705732|now:1757682196705883|
[2025/09/12 13:03:16 705904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 705911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34610|min_srtt:34610|path_bw:1208984|loss_rate:1.08|path_pto:0|
[2025/09/12 13:03:16 705918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:43215|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 705924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 705930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 705936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 705951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 705958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34610|min_srtt:34610|path_bw:1208984|loss_rate:1.08|path_pto:0|
[2025/09/12 13:03:16 705964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:43215|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 705971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 705977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 705982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 705986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 705991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 705995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:781590|
[2025/09/12 13:03:16 706000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 706004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:898|
[2025/09/12 13:03:16 706056] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:898|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196706012|stream_id:0|stream_offset:781590|
[2025/09/12 13:03:16 706072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 706083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 706090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34610|rtt_var:408|pto_duration:36610|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 706095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 706099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 706103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 706107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196767622|now:1757682196706089|interv:61533|
[2025/09/12 13:03:16 706111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196767622|now:1757682196706089|interval:61533|pto_count:0|srtt:34610
[2025/09/12 13:03:16 706116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44415|
[2025/09/12 13:03:16 706126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 706141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:782760|
[2025/09/12 13:03:16 706147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 706153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196707153|now:1757682196706153|interv:1000|
[2025/09/12 13:03:16 706159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 706165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 706171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196707153|
[2025/09/12 13:03:16 706178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196707153|
[2025/09/12 13:03:16 706184] [debug] |xqc_engine_wakeup_after|wakeup:1757682196707153|now:1757682196706184|diff:969|
[2025/09/12 13:03:16 706191] [debug] |xqc_engine_main_logic|END|now:1757682196705883|
[2025/09/12 13:03:16 706203] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196706202|
[2025/09/12 13:03:16 706211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 706219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367263|
[2025/09/12 13:03:16 706226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367264|
[2025/09/12 13:03:16 706234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367264|
[2025/09/12 13:03:16 706240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 706247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:862|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:863|path_largest_ack:862|
[2025/09/12 13:03:16 706254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:718143|prior_time:1757682196669352|is_app_limited:0|send_elapse:36966|ack_elapse:36850|ctl_first_sent_time:1757682196670888|lagest_ack_time:1757682196706202|curr_delivered:760143|
[2025/09/12 13:03:16 706261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196670888|
[2025/09/12 13:03:16 706267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1163||sndq_packets_used_bytes:0|sndq_packets_free:637|
[2025/09/12 13:03:16 706274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:863|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:863|path_largest_ack:863|
[2025/09/12 13:03:16 706280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:718143|prior_time:1757682196669352|is_app_limited:0|send_elapse:36966|ack_elapse:36850|ctl_first_sent_time:1757682196670888|lagest_ack_time:1757682196706202|curr_delivered:761343|
[2025/09/12 13:03:16 706287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196671058|
[2025/09/12 13:03:16 706294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1162||sndq_packets_used_bytes:0|sndq_packets_free:638|
[2025/09/12 13:03:16 706300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34610|rttvar:408|minrtt:30640|latest_rtt:35144|ack_delay:48|
[2025/09/12 13:03:16 706306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34671|rttvar:427|minrtt:30640|latest_rtt:35144|ack_delay:48|
[2025/09/12 13:03:16 706318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:863|lost_pn:860|thresh:3|
[2025/09/12 13:03:16 706322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 706327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 706331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34671|rtt_var:427|pto_duration:36671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 706335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 706339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 706343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 706350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196767683|now:1757682196706330|interv:61353|
[2025/09/12 13:03:16 706356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196767683|now:1757682196706330|interval:61353|pto_count:0|srtt:34671
[2025/09/12 13:03:16 706364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36966, ack_elapse 36850, delivered 43200|rate 1168641|lost 210|
[2025/09/12 13:03:16 706370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168641) in round 15|
[2025/09/12 13:03:16 706377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 706382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9714|
[2025/09/12 13:03:16 706386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196671058|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 706390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196671058|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 706395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42015|srtt:34671|latest_rtt:35144|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 706400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367264|largest:1018367264|pns:2|
[2025/09/12 13:03:16 706405] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367264|frame:ACK |recv_time:1757682196706202|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 706410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316706202|now:1757682196706202|interv:120000000|
[2025/09/12 13:03:16 706414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316706202|now:1757682196706202|interv:120000000|
[2025/09/12 13:03:16 706421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196707153|pq_index:0|
[2025/09/12 13:03:16 706426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196705883|
[2025/09/12 13:03:16 706429] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196706429|
[2025/09/12 13:03:16 706434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196706433|
[2025/09/12 13:03:16 706440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34671|min_srtt:34671|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 706445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 706449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 706453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 706457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 706461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 706465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34671|min_srtt:34671|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 706469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 706474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 706478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 706481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 706486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 706490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 706494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:782760|
[2025/09/12 13:03:16 706499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 706502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 706506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196707153|
[2025/09/12 13:03:16 706510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196707153|
[2025/09/12 13:03:16 706517] [debug] |xqc_engine_wakeup_after|wakeup:1757682196707153|now:1757682196706517|diff:636|
[2025/09/12 13:03:16 706521] [debug] |xqc_engine_main_logic|END|now:1757682196706433|
[2025/09/12 13:03:16 706526] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196706526|
[2025/09/12 13:03:16 706530] [debug] |xqc_engine_wakeup_after|wakeup:1757682196707153|now:1757682196706530|diff:623|
[2025/09/12 13:03:16 706534] [debug] |xqc_engine_main_logic|END|now:1757682196706526|
[2025/09/12 13:03:16 707600] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196707600|
[2025/09/12 13:03:16 707611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196707153|pq_index:0|
[2025/09/12 13:03:16 707615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196706433|
[2025/09/12 13:03:16 707620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196707619|
[2025/09/12 13:03:16 707625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196707153|now:1757682196707619|
[2025/09/12 13:03:16 707629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196707153|now:1757682196707619|
[2025/09/12 13:03:16 707633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 707638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34671|min_srtt:34671|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 707643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 707650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 707657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 707663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 707669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 707673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34671|min_srtt:34671|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 707677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 707681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 707685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 707689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 707693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 707697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 707708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:782760|
[2025/09/12 13:03:16 707712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 707717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:899|
[2025/09/12 13:03:16 707751] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:899|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196707725|stream_id:0|stream_offset:782760|
[2025/09/12 13:03:16 707760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 707767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 707773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34671|rtt_var:427|pto_duration:36671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 707779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 707785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 707791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 707797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196769396|now:1757682196707773|interv:61623|
[2025/09/12 13:03:16 707802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196769396|now:1757682196707773|interval:61623|pto_count:0|srtt:34671
[2025/09/12 13:03:16 707808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43215|
[2025/09/12 13:03:16 707815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 707822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:783930|
[2025/09/12 13:03:16 707829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 707835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:900|
[2025/09/12 13:03:16 707868] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:900|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196707844|stream_id:0|stream_offset:783930|
[2025/09/12 13:03:16 707876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 707882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 707888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34671|rtt_var:427|pto_duration:36671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 707898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 707904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 707909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 707915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196769515|now:1757682196707888|interv:61627|
[2025/09/12 13:03:16 707920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196769515|now:1757682196707888|interval:61627|pto_count:0|srtt:34671
[2025/09/12 13:03:16 707928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44415|
[2025/09/12 13:03:16 707935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 707941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:785100|
[2025/09/12 13:03:16 707948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 707954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196708953|now:1757682196707953|interv:1000|
[2025/09/12 13:03:16 707960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 707964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 707968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196708953|
[2025/09/12 13:03:16 707972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196708953|
[2025/09/12 13:03:16 707976] [debug] |xqc_engine_wakeup_after|wakeup:1757682196708953|now:1757682196707976|diff:977|
[2025/09/12 13:03:16 707981] [debug] |xqc_engine_main_logic|END|now:1757682196707619|
[2025/09/12 13:03:16 708337] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196708336|
[2025/09/12 13:03:16 708351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 708360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367264|
[2025/09/12 13:03:16 708366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367265|
[2025/09/12 13:03:16 708375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367265|
[2025/09/12 13:03:16 708381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 708388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:864|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:865|path_largest_ack:864|
[2025/09/12 13:03:16 708396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:720543|prior_time:1757682196671329|is_app_limited:0|send_elapse:35800|ack_elapse:37007|ctl_first_sent_time:1757682196672859|lagest_ack_time:1757682196708336|curr_delivered:762543|
[2025/09/12 13:03:16 708403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196672859|
[2025/09/12 13:03:16 708410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1161||sndq_packets_used_bytes:0|sndq_packets_free:639|
[2025/09/12 13:03:16 708425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:865|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:865|path_largest_ack:865|
[2025/09/12 13:03:16 708431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:720543|prior_time:1757682196671329|is_app_limited:0|send_elapse:35800|ack_elapse:37007|ctl_first_sent_time:1757682196672859|lagest_ack_time:1757682196708336|curr_delivered:763743|
[2025/09/12 13:03:16 708438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196672991|
[2025/09/12 13:03:16 708444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1160||sndq_packets_used_bytes:0|sndq_packets_free:640|
[2025/09/12 13:03:16 708451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34671|rttvar:427|minrtt:30640|latest_rtt:35345|ack_delay:64|
[2025/09/12 13:03:16 708458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34748|rttvar:473|minrtt:30640|latest_rtt:35345|ack_delay:64|
[2025/09/12 13:03:16 708464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:865|lost_pn:862|thresh:3|
[2025/09/12 13:03:16 708470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 708477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 708481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34748|rtt_var:473|pto_duration:36748|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 708486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 708490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 708493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 708497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196769592|now:1757682196708481|interv:61111|
[2025/09/12 13:03:16 708501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196769592|now:1757682196708481|interval:61111|pto_count:0|srtt:34748
[2025/09/12 13:03:16 708506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35800, ack_elapse 37007, delivered 43200|rate 1167346|lost 210|
[2025/09/12 13:03:16 708510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167346) in round 15|
[2025/09/12 13:03:16 708514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 708519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9714|
[2025/09/12 13:03:16 708525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196672991|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 708533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196672991|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 708546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42015|srtt:34748|latest_rtt:35345|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 708554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367265|largest:1018367265|pns:2|
[2025/09/12 13:03:16 708559] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367265|frame:ACK |recv_time:1757682196708336|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 708564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316708336|now:1757682196708336|interv:120000000|
[2025/09/12 13:03:16 708570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316708336|now:1757682196708336|interv:120000000|
[2025/09/12 13:03:16 708576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196708953|pq_index:0|
[2025/09/12 13:03:16 708583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196707619|
[2025/09/12 13:03:16 708588] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196708588|
[2025/09/12 13:03:16 708595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196708593|
[2025/09/12 13:03:16 708604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34748|min_srtt:34748|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 708611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 708617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 708624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 708630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 708637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 708642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34748|min_srtt:34748|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 708646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 708651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 708654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 708658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 708667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 708671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 708675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:785100|
[2025/09/12 13:03:16 708680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 708684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 708688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196708953|
[2025/09/12 13:03:16 708692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196708953|
[2025/09/12 13:03:16 708695] [debug] |xqc_engine_wakeup_after|wakeup:1757682196708953|now:1757682196708695|diff:258|
[2025/09/12 13:03:16 708700] [debug] |xqc_engine_main_logic|END|now:1757682196708593|
[2025/09/12 13:03:16 708709] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196708709|
[2025/09/12 13:03:16 708715] [debug] |xqc_engine_wakeup_after|wakeup:1757682196708953|now:1757682196708714|diff:239|
[2025/09/12 13:03:16 708721] [debug] |xqc_engine_main_logic|END|now:1757682196708709|
[2025/09/12 13:03:16 709796] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196709796|
[2025/09/12 13:03:16 709809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196708953|pq_index:0|
[2025/09/12 13:03:16 709816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196708593|
[2025/09/12 13:03:16 709825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196709823|
[2025/09/12 13:03:16 709832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196708953|now:1757682196709823|
[2025/09/12 13:03:16 709838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196708953|now:1757682196709823|
[2025/09/12 13:03:16 709845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 709864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34748|min_srtt:34748|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 709872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 709879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 709885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 709890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 709897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 709916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34748|min_srtt:34748|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 709933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 709941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 709962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 709968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 709972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 709977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 709981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:785100|
[2025/09/12 13:03:16 709986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 709990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:901|
[2025/09/12 13:03:16 710020] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:901|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196709998|stream_id:0|stream_offset:785100|
[2025/09/12 13:03:16 710043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 710055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 710061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34748|rtt_var:473|pto_duration:36748|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 710066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 710070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 710074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 710080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196771746|now:1757682196710061|interv:61685|
[2025/09/12 13:03:16 710086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196771746|now:1757682196710061|interval:61685|pto_count:0|srtt:34748
[2025/09/12 13:03:16 710093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43215|
[2025/09/12 13:03:16 710098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 710102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:786270|
[2025/09/12 13:03:16 710111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 710115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:902|
[2025/09/12 13:03:16 710148] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:902|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196710125|stream_id:0|stream_offset:786270|
[2025/09/12 13:03:16 710154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 710159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 710163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34748|rtt_var:473|pto_duration:36748|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 710168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 710175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 710181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 710186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196771873|now:1757682196710163|interv:61710|
[2025/09/12 13:03:16 710190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196771873|now:1757682196710163|interval:61710|pto_count:0|srtt:34748
[2025/09/12 13:03:16 710195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44415|
[2025/09/12 13:03:16 710199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 710206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:787440|
[2025/09/12 13:03:16 710214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 710220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196711220|now:1757682196710220|interv:1000|
[2025/09/12 13:03:16 710226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 710232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 710238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196711220|
[2025/09/12 13:03:16 710245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196711220|
[2025/09/12 13:03:16 710251] [debug] |xqc_engine_wakeup_after|wakeup:1757682196711220|now:1757682196710251|diff:969|
[2025/09/12 13:03:16 710258] [debug] |xqc_engine_main_logic|END|now:1757682196709823|
[2025/09/12 13:03:16 710270] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196710269|
[2025/09/12 13:03:16 710278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 710286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367265|
[2025/09/12 13:03:16 710298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367266|
[2025/09/12 13:03:16 710357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367266|
[2025/09/12 13:03:16 710364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 710370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:866|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:867|path_largest_ack:866|
[2025/09/12 13:03:16 710374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:720543|prior_time:1757682196671329|is_app_limited:0|send_elapse:37254|ack_elapse:38940|ctl_first_sent_time:1757682196674313|lagest_ack_time:1757682196710269|curr_delivered:764943|
[2025/09/12 13:03:16 710379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196674313|
[2025/09/12 13:03:16 710384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1159||sndq_packets_used_bytes:0|sndq_packets_free:641|
[2025/09/12 13:03:16 710388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:867|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:867|path_largest_ack:867|
[2025/09/12 13:03:16 710401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:42000|prior_delivered:725343|prior_time:1757682196675313|is_app_limited:0|send_elapse:34786|ack_elapse:34956|ctl_first_sent_time:1757682196675739|lagest_ack_time:1757682196710269|curr_delivered:766143|
[2025/09/12 13:03:16 710406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196675739|
[2025/09/12 13:03:16 710410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1158||sndq_packets_used_bytes:0|sndq_packets_free:642|
[2025/09/12 13:03:16 710414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34748|rttvar:473|minrtt:30640|latest_rtt:34530|ack_delay:64|
[2025/09/12 13:03:16 710418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34713|rttvar:425|minrtt:30640|latest_rtt:34530|ack_delay:64|
[2025/09/12 13:03:16 710422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:867|lost_pn:864|thresh:3|
[2025/09/12 13:03:16 710426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 710430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 710435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34713|rtt_var:425|pto_duration:36713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 710439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 710443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 710447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 710450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196771838|now:1757682196710434|interv:61404|
[2025/09/12 13:03:16 710454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196771838|now:1757682196710434|interval:61404|pto_count:0|srtt:34713
[2025/09/12 13:03:16 710464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34786, ack_elapse 34956, delivered 40800|rate 1167181|lost 210|
[2025/09/12 13:03:16 710469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167181) in round 15|
[2025/09/12 13:03:16 710473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 710477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9714|
[2025/09/12 13:03:16 710481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196675739|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 710485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196675739|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 710490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42015|srtt:34713|latest_rtt:34530|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 710496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367266|largest:1018367266|pns:2|
[2025/09/12 13:03:16 710500] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367266|frame:ACK |recv_time:1757682196710269|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 710505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316710269|now:1757682196710269|interv:120000000|
[2025/09/12 13:03:16 710509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316710269|now:1757682196710269|interv:120000000|
[2025/09/12 13:03:16 710513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196711220|pq_index:0|
[2025/09/12 13:03:16 710517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196709823|
[2025/09/12 13:03:16 710521] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196710521|
[2025/09/12 13:03:16 710526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196710525|
[2025/09/12 13:03:16 710532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34713|min_srtt:34713|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 710536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 710541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 710545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 710548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 710556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 710560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34713|min_srtt:34713|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 710564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 710568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 710572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 710576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 710580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 710584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 710588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:787440|
[2025/09/12 13:03:16 710593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 710596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 710600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196711220|
[2025/09/12 13:03:16 710604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196711220|
[2025/09/12 13:03:16 710608] [debug] |xqc_engine_wakeup_after|wakeup:1757682196711220|now:1757682196710608|diff:612|
[2025/09/12 13:03:16 710613] [debug] |xqc_engine_main_logic|END|now:1757682196710525|
[2025/09/12 13:03:16 710618] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196710618|
[2025/09/12 13:03:16 710622] [debug] |xqc_engine_wakeup_after|wakeup:1757682196711220|now:1757682196710622|diff:598|
[2025/09/12 13:03:16 710626] [debug] |xqc_engine_main_logic|END|now:1757682196710618|
[2025/09/12 13:03:16 711694] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196711694|
[2025/09/12 13:03:16 711706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196711220|pq_index:0|
[2025/09/12 13:03:16 711710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196710525|
[2025/09/12 13:03:16 711715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196711714|
[2025/09/12 13:03:16 711720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196711220|now:1757682196711714|
[2025/09/12 13:03:16 711724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196711220|now:1757682196711714|
[2025/09/12 13:03:16 711728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 711733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34713|min_srtt:34713|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 711743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 711749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 711755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 711761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 711768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 711775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34713|min_srtt:34713|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 711782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 711788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 711806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 711811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 711818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 711825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 711832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:787440|
[2025/09/12 13:03:16 711838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 711845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:903|
[2025/09/12 13:03:16 711882] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:903|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196711856|stream_id:0|stream_offset:787440|
[2025/09/12 13:03:16 711892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 711899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 711905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34713|rtt_var:425|pto_duration:36713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 711912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 711918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 711931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 711938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196773569|now:1757682196711905|interv:61664|
[2025/09/12 13:03:16 711944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196773569|now:1757682196711905|interval:61664|pto_count:0|srtt:34713
[2025/09/12 13:03:16 711951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43215|
[2025/09/12 13:03:16 711956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 711960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:788610|
[2025/09/12 13:03:16 711965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 711969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:904|
[2025/09/12 13:03:16 711998] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:904|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196711976|stream_id:0|stream_offset:788610|
[2025/09/12 13:03:16 712006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 712013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 712019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34713|rtt_var:425|pto_duration:36713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 712024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 712048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 712052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 712056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196773689|now:1757682196712019|interv:61670|
[2025/09/12 13:03:16 712060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196773689|now:1757682196712019|interval:61670|pto_count:0|srtt:34713
[2025/09/12 13:03:16 712064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44415|
[2025/09/12 13:03:16 712069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 712073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:789780|
[2025/09/12 13:03:16 712077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 712081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196713081|now:1757682196712081|interv:1000|
[2025/09/12 13:03:16 712090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 712093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 712097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196713081|
[2025/09/12 13:03:16 712102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196713081|
[2025/09/12 13:03:16 712105] [debug] |xqc_engine_wakeup_after|wakeup:1757682196713081|now:1757682196712105|diff:976|
[2025/09/12 13:03:16 712110] [debug] |xqc_engine_main_logic|END|now:1757682196711714|
[2025/09/12 13:03:16 712194] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196712193|
[2025/09/12 13:03:16 712203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 712212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367266|
[2025/09/12 13:03:16 712218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367267|
[2025/09/12 13:03:16 712226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367267|
[2025/09/12 13:03:16 712232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 712238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:868|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:869|path_largest_ack:868|
[2025/09/12 13:03:16 712245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:725343|prior_time:1757682196675313|is_app_limited:0|send_elapse:34886|ack_elapse:36880|ctl_first_sent_time:1757682196675839|lagest_ack_time:1757682196712193|curr_delivered:767343|
[2025/09/12 13:03:16 712253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196675839|
[2025/09/12 13:03:16 712260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1157||sndq_packets_used_bytes:0|sndq_packets_free:643|
[2025/09/12 13:03:16 712267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:869|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:869|path_largest_ack:869|
[2025/09/12 13:03:16 712274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43200|prior_delivered:725343|prior_time:1757682196675313|is_app_limited:0|send_elapse:34886|ack_elapse:36880|ctl_first_sent_time:1757682196675839|lagest_ack_time:1757682196712193|curr_delivered:768543|
[2025/09/12 13:03:16 712279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196677150|
[2025/09/12 13:03:16 712284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1156||sndq_packets_used_bytes:0|sndq_packets_free:644|
[2025/09/12 13:03:16 712291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34713|rttvar:425|minrtt:30640|latest_rtt:35043|ack_delay:56|
[2025/09/12 13:03:16 712297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34747|rttvar:387|minrtt:30640|latest_rtt:35043|ack_delay:56|
[2025/09/12 13:03:16 712304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:869|lost_pn:866|thresh:3|
[2025/09/12 13:03:16 712310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 712323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 712330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34747|rtt_var:387|pto_duration:36747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 712337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 712343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 712346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42015|
[2025/09/12 13:03:16 712350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196773723|now:1757682196712329|interv:61394|
[2025/09/12 13:03:16 712354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196773723|now:1757682196712329|interval:61394|pto_count:0|srtt:34747
[2025/09/12 13:03:16 712359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34886, ack_elapse 36880, delivered 43200|rate 1171366|lost 210|
[2025/09/12 13:03:16 712364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171366) in round 15|
[2025/09/12 13:03:16 712368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 712372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9714|
[2025/09/12 13:03:16 712376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196677150|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 712380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196677150|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 712385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42015|srtt:34747|latest_rtt:35043|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 712391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367267|largest:1018367267|pns:2|
[2025/09/12 13:03:16 712395] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367267|frame:ACK |recv_time:1757682196712193|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 712400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316712193|now:1757682196712193|interv:120000000|
[2025/09/12 13:03:16 712404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316712193|now:1757682196712193|interv:120000000|
[2025/09/12 13:03:16 712408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196713081|pq_index:0|
[2025/09/12 13:03:16 712412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196711714|
[2025/09/12 13:03:16 712416] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196712416|
[2025/09/12 13:03:16 712421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196712420|
[2025/09/12 13:03:16 712431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34747|min_srtt:34747|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 712435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 712440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 712443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 712447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 712452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 712456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34747|min_srtt:34747|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 712460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 712464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 712468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 712472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 712476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 712480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 712484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:789780|
[2025/09/12 13:03:16 712489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 712492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 712496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196713081|
[2025/09/12 13:03:16 712500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196713081|
[2025/09/12 13:03:16 712504] [debug] |xqc_engine_wakeup_after|wakeup:1757682196713081|now:1757682196712504|diff:577|
[2025/09/12 13:03:16 712509] [debug] |xqc_engine_main_logic|END|now:1757682196712420|
[2025/09/12 13:03:16 712514] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196712514|
[2025/09/12 13:03:16 712518] [debug] |xqc_engine_wakeup_after|wakeup:1757682196713081|now:1757682196712518|diff:563|
[2025/09/12 13:03:16 712522] [debug] |xqc_engine_main_logic|END|now:1757682196712514|
[2025/09/12 13:03:16 713591] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196713591|
[2025/09/12 13:03:16 713603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196713081|pq_index:0|
[2025/09/12 13:03:16 713607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196712420|
[2025/09/12 13:03:16 713612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196713611|
[2025/09/12 13:03:16 713617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196713081|now:1757682196713611|
[2025/09/12 13:03:16 713621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196713081|now:1757682196713611|
[2025/09/12 13:03:16 713625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 713630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34747|min_srtt:34747|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 713635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 713639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 713643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 713647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 713651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 713655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34747|min_srtt:34747|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 713660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 713664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 713668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 713671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 713675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 713680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 713684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:789780|
[2025/09/12 13:03:16 713688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 713698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:905|
[2025/09/12 13:03:16 713732] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:905|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757682196713706|stream_id:0|stream_offset:789780|
[2025/09/12 13:03:16 713741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 713748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0|
[2025/09/12 13:03:16 713754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34747|rtt_var:387|pto_duration:36747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 713761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 713768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 713773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 713779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196775453|now:1757682196713754|interv:61699|
[2025/09/12 13:03:16 713785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196775453|now:1757682196713754|interval:61699|pto_count:0|srtt:34747
[2025/09/12 13:03:16 713792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43215|
[2025/09/12 13:03:16 713799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 713805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:790950|
[2025/09/12 13:03:16 713812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 713818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:906|
[2025/09/12 13:03:16 713880] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:906|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196713828|stream_id:0|stream_offset:790950|
[2025/09/12 13:03:16 713890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 713897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 713903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34747|rtt_var:387|pto_duration:36747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 713910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 713933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 713940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 713947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196775575|now:1757682196713903|interv:61672|
[2025/09/12 13:03:16 713960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196775575|now:1757682196713903|interval:61672|pto_count:0|srtt:34747
[2025/09/12 13:03:16 713967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44415|
[2025/09/12 13:03:16 713975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 713981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:792120|
[2025/09/12 13:03:16 713988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 713994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196714994|now:1757682196713994|interv:1000|
[2025/09/12 13:03:16 714001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 714007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 714013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196714994|
[2025/09/12 13:03:16 714020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196714994|
[2025/09/12 13:03:16 714025] [debug] |xqc_engine_wakeup_after|wakeup:1757682196714994|now:1757682196714025|diff:969|
[2025/09/12 13:03:16 714052] [debug] |xqc_engine_main_logic|END|now:1757682196713611|
[2025/09/12 13:03:16 714115] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196714114|
[2025/09/12 13:03:16 714127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 714137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367267|
[2025/09/12 13:03:16 714143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367268|
[2025/09/12 13:03:16 714151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367268|
[2025/09/12 13:03:16 714158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 714166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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:871|path_largest_ack:870|
[2025/09/12 13:03:16 714173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:727743|prior_time:1757682196677315|is_app_limited:0|send_elapse:35912|ack_elapse:36799|ctl_first_sent_time:1757682196678890|lagest_ack_time:1757682196714114|curr_delivered:769758|
[2025/09/12 13:03:16 714180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196678890|
[2025/09/12 13:03:16 714185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1155||sndq_packets_used_bytes:0|sndq_packets_free:645|
[2025/09/12 13:03:16 714189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:871|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:871|path_largest_ack:871|
[2025/09/12 13:03:16 714193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:727743|prior_time:1757682196677315|is_app_limited:0|send_elapse:35912|ack_elapse:36799|ctl_first_sent_time:1757682196678890|lagest_ack_time:1757682196714114|curr_delivered:770958|
[2025/09/12 13:03:16 714214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196679004|
[2025/09/12 13:03:16 714220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1154||sndq_packets_used_bytes:0|sndq_packets_free:646|
[2025/09/12 13:03:16 714226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34747|rttvar:387|minrtt:30640|latest_rtt:35110|ack_delay:32|
[2025/09/12 13:03:16 714233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34788|rttvar:373|minrtt:30640|latest_rtt:35110|ack_delay:32|
[2025/09/12 13:03:16 714239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:871|lost_pn:868|thresh:3|
[2025/09/12 13:03:16 714243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 714248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367251|pns:2|
[2025/09/12 13:03:16 714252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 714256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34788|rtt_var:373|pto_duration:36788|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 714261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 714265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 714268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 714272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196775616|now:1757682196714256|interv:61360|
[2025/09/12 13:03:16 714276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196775616|now:1757682196714256|interval:61360|pto_count:0|srtt:34788
[2025/09/12 13:03:16 714281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35912, ack_elapse 36799, delivered 43215|rate 1174352|lost 210|
[2025/09/12 13:03:16 714285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174352) in round 15|
[2025/09/12 13:03:16 714289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 714294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9812|
[2025/09/12 13:03:16 714297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2415|po_sent_time:1757682196679004|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 714302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2415|po_sent_time:1757682196679004|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 714306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42000|srtt:34788|latest_rtt:35110|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 714316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367268|largest:1018367268|pns:2|
[2025/09/12 13:03:16 714321] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367268|frame:ACK |recv_time:1757682196714114|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 714325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316714114|now:1757682196714114|interv:120000000|
[2025/09/12 13:03:16 714330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316714114|now:1757682196714114|interv:120000000|
[2025/09/12 13:03:16 714334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196714994|pq_index:0|
[2025/09/12 13:03:16 714338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196713611|
[2025/09/12 13:03:16 714342] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196714341|
[2025/09/12 13:03:16 714347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196714345|
[2025/09/12 13:03:16 714353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34788|min_srtt:34788|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 714357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 714362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 714365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 714369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 714374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 714378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34788|min_srtt:34788|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 714382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 714386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 714390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 714393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 714398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 714402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 714409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:792120|
[2025/09/12 13:03:16 714413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 714417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 714421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196714994|
[2025/09/12 13:03:16 714425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196714994|
[2025/09/12 13:03:16 714429] [debug] |xqc_engine_wakeup_after|wakeup:1757682196714994|now:1757682196714429|diff:565|
[2025/09/12 13:03:16 714433] [debug] |xqc_engine_main_logic|END|now:1757682196714345|
[2025/09/12 13:03:16 714439] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196714439|
[2025/09/12 13:03:16 714443] [debug] |xqc_engine_wakeup_after|wakeup:1757682196714994|now:1757682196714442|diff:552|
[2025/09/12 13:03:16 714446] [debug] |xqc_engine_main_logic|END|now:1757682196714439|
[2025/09/12 13:03:16 715512] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196715512|
[2025/09/12 13:03:16 715523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196714994|pq_index:0|
[2025/09/12 13:03:16 715527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196714345|
[2025/09/12 13:03:16 715532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196715531|
[2025/09/12 13:03:16 715537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196714994|now:1757682196715531|
[2025/09/12 13:03:16 715541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196714994|now:1757682196715531|
[2025/09/12 13:03:16 715545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 715550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34788|min_srtt:34788|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 715555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 715560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 715564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 715567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 715572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 715576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34788|min_srtt:34788|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 715580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 715589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 715593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 715596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 715601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 715605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 715609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:792120|
[2025/09/12 13:03:16 715614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 715618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:907|
[2025/09/12 13:03:16 715649] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:907|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196715626|stream_id:0|stream_offset:792120|
[2025/09/12 13:03:16 715654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 715660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 715667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34788|rtt_var:373|pto_duration:36788|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 715674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 715680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 715686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 715693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196777414|now:1757682196715667|interv:61747|
[2025/09/12 13:03:16 715699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196777414|now:1757682196715667|interval:61747|pto_count:0|srtt:34788
[2025/09/12 13:03:16 715707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43200|
[2025/09/12 13:03:16 715714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 715720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:793290|
[2025/09/12 13:03:16 715727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 715734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:908|
[2025/09/12 13:03:16 715767] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:908|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196715744|stream_id:0|stream_offset:793290|
[2025/09/12 13:03:16 715782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 715789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 715795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34788|rtt_var:373|pto_duration:36788|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 715801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 715806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 715811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 715817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196777532|now:1757682196715795|interv:61737|
[2025/09/12 13:03:16 715823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196777532|now:1757682196715795|interval:61737|pto_count:0|srtt:34788
[2025/09/12 13:03:16 715830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44400|
[2025/09/12 13:03:16 715837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 715843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:794460|
[2025/09/12 13:03:16 715850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 715855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196716855|now:1757682196715855|interv:1000|
[2025/09/12 13:03:16 715860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 715865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 715871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196716855|
[2025/09/12 13:03:16 715877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196716855|
[2025/09/12 13:03:16 715882] [debug] |xqc_engine_wakeup_after|wakeup:1757682196716855|now:1757682196715882|diff:973|
[2025/09/12 13:03:16 715888] [debug] |xqc_engine_main_logic|END|now:1757682196715531|
[2025/09/12 13:03:16 716176] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196716175|
[2025/09/12 13:03:16 716189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 716198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367268|
[2025/09/12 13:03:16 716204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367269|
[2025/09/12 13:03:16 716212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367269|
[2025/09/12 13:03:16 716218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 716224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:872|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:873|path_largest_ack:872|
[2025/09/12 13:03:16 716237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:730143|prior_time:1757682196679315|is_app_limited:0|send_elapse:37692|ack_elapse:36860|ctl_first_sent_time:1757682196680817|lagest_ack_time:1757682196716175|curr_delivered:772158|
[2025/09/12 13:03:16 716244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196680817|
[2025/09/12 13:03:16 716251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1153||sndq_packets_used_bytes:0|sndq_packets_free:647|
[2025/09/12 13:03:16 716257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:873|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:873|path_largest_ack:873|
[2025/09/12 13:03:16 716264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:730143|prior_time:1757682196679315|is_app_limited:0|send_elapse:37692|ack_elapse:36860|ctl_first_sent_time:1757682196680817|lagest_ack_time:1757682196716175|curr_delivered:773358|
[2025/09/12 13:03:16 716271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196680946|
[2025/09/12 13:03:16 716277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1152||sndq_packets_used_bytes:0|sndq_packets_free:648|
[2025/09/12 13:03:16 716283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34788|rttvar:373|minrtt:30640|latest_rtt:35229|ack_delay:64|
[2025/09/12 13:03:16 716287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34835|rttvar:374|minrtt:30640|latest_rtt:35229|ack_delay:64|
[2025/09/12 13:03:16 716291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:873|lost_pn:870|thresh:3|
[2025/09/12 13:03:16 716295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 716299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 716303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34835|rtt_var:374|pto_duration:36835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 716308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 716311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 716315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 716319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196777579|now:1757682196716303|interv:61276|
[2025/09/12 13:03:16 716323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196777579|now:1757682196716303|interval:61276|pto_count:0|srtt:34835
[2025/09/12 13:03:16 716327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37692, ack_elapse 36860, delivered 43215|rate 1146529|lost 210|
[2025/09/12 13:03:16 716332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146529) in round 15|
[2025/09/12 13:03:16 716339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 716343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9812|
[2025/09/12 13:03:16 716347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196680946|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 716352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196680946|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 716357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42000|srtt:34835|latest_rtt:35229|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 716362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367269|largest:1018367269|pns:2|
[2025/09/12 13:03:16 716367] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367269|frame:ACK |recv_time:1757682196716175|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 716372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316716175|now:1757682196716175|interv:120000000|
[2025/09/12 13:03:16 716376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316716175|now:1757682196716175|interv:120000000|
[2025/09/12 13:03:16 716380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196716855|pq_index:0|
[2025/09/12 13:03:16 716384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196715531|
[2025/09/12 13:03:16 716388] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196716388|
[2025/09/12 13:03:16 716393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196716392|
[2025/09/12 13:03:16 716398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34835|min_srtt:34835|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 716403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 716407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 716411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 716415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 716419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 716423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34835|min_srtt:34835|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 716430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 716434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 716438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 716442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 716446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 716450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 716454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:794460|
[2025/09/12 13:03:16 716459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 716462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 716466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196716855|
[2025/09/12 13:03:16 716470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196716855|
[2025/09/12 13:03:16 716474] [debug] |xqc_engine_wakeup_after|wakeup:1757682196716855|now:1757682196716474|diff:381|
[2025/09/12 13:03:16 716479] [debug] |xqc_engine_main_logic|END|now:1757682196716392|
[2025/09/12 13:03:16 716484] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196716484|
[2025/09/12 13:03:16 716488] [debug] |xqc_engine_wakeup_after|wakeup:1757682196716855|now:1757682196716488|diff:367|
[2025/09/12 13:03:16 716492] [debug] |xqc_engine_main_logic|END|now:1757682196716484|
[2025/09/12 13:03:16 717558] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196717558|
[2025/09/12 13:03:16 717568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196716855|pq_index:0|
[2025/09/12 13:03:16 717572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196716392|
[2025/09/12 13:03:16 717577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196717576|
[2025/09/12 13:03:16 717582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196716855|now:1757682196717576|
[2025/09/12 13:03:16 717586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196716855|now:1757682196717576|
[2025/09/12 13:03:16 717590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 717595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34835|min_srtt:34835|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 717599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 717609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 717613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 717617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 717621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 717625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34835|min_srtt:34835|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 717630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 717634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 717638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 717641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 717645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 717650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 717654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:794460|
[2025/09/12 13:03:16 717658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 717663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:909|
[2025/09/12 13:03:16 717693] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:909|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196717670|stream_id:0|stream_offset:794460|
[2025/09/12 13:03:16 717699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 717703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 717708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34835|rtt_var:374|pto_duration:36835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 717712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 717716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 717719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 717723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196779505|now:1757682196717707|interv:61798|
[2025/09/12 13:03:16 717733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196779505|now:1757682196717707|interval:61798|pto_count:0|srtt:34835
[2025/09/12 13:03:16 717740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43200|
[2025/09/12 13:03:16 717748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 717754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:795630|
[2025/09/12 13:03:16 717761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 717767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:910|
[2025/09/12 13:03:16 717798] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:910|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196717777|stream_id:0|stream_offset:795630|
[2025/09/12 13:03:16 717807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 717815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 717821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34835|rtt_var:374|pto_duration:36835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 717828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 717834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 717840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 717845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196779612|now:1757682196717821|interv:61791|
[2025/09/12 13:03:16 717852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196779612|now:1757682196717821|interval:61791|pto_count:0|srtt:34835
[2025/09/12 13:03:16 717859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44400|
[2025/09/12 13:03:16 717866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 717873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:796800|
[2025/09/12 13:03:16 717879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 717885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196718884|now:1757682196717884|interv:1000|
[2025/09/12 13:03:16 717890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 717896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 717902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196718884|
[2025/09/12 13:03:16 717915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196718884|
[2025/09/12 13:03:16 717922] [debug] |xqc_engine_wakeup_after|wakeup:1757682196718884|now:1757682196717922|diff:962|
[2025/09/12 13:03:16 717928] [debug] |xqc_engine_main_logic|END|now:1757682196717576|
[2025/09/12 13:03:16 718198] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196718197|
[2025/09/12 13:03:16 718212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 718221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367269|
[2025/09/12 13:03:16 718227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367270|
[2025/09/12 13:03:16 718235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367270|
[2025/09/12 13:03:16 718241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 718249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:874|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:875|path_largest_ack:874|
[2025/09/12 13:03:16 718257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:732543|prior_time:1757682196681281|is_app_limited:0|send_elapse:36921|ack_elapse:36916|ctl_first_sent_time:1757682196682774|lagest_ack_time:1757682196718197|curr_delivered:774558|
[2025/09/12 13:03:16 718264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196682774|
[2025/09/12 13:03:16 718270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1151||sndq_packets_used_bytes:0|sndq_packets_free:649|
[2025/09/12 13:03:16 718274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:875|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:875|path_largest_ack:875|
[2025/09/12 13:03:16 718281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:732543|prior_time:1757682196681281|is_app_limited:0|send_elapse:36921|ack_elapse:36916|ctl_first_sent_time:1757682196682774|lagest_ack_time:1757682196718197|curr_delivered:775758|
[2025/09/12 13:03:16 718287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196682872|
[2025/09/12 13:03:16 718293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1150||sndq_packets_used_bytes:0|sndq_packets_free:650|
[2025/09/12 13:03:16 718299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34835|rttvar:374|minrtt:30640|latest_rtt:35325|ack_delay:104|
[2025/09/12 13:03:16 718305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34883|rttvar:377|minrtt:30640|latest_rtt:35325|ack_delay:104|
[2025/09/12 13:03:16 718313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:875|lost_pn:872|thresh:3|
[2025/09/12 13:03:16 718319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 718326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 718331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34883|rtt_var:377|pto_duration:36883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 718341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 718345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 718348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 718352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196779660|now:1757682196718331|interv:61329|
[2025/09/12 13:03:16 718356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196779660|now:1757682196718331|interval:61329|pto_count:0|srtt:34883
[2025/09/12 13:03:16 718360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36921, ack_elapse 36916, delivered 43215|rate 1170472|lost 210|
[2025/09/12 13:03:16 718365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170472) in round 15|
[2025/09/12 13:03:16 718369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 718373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9812|
[2025/09/12 13:03:16 718377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196682872|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 718381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196682872|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 718386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42000|srtt:34883|latest_rtt:35325|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 718392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367270|largest:1018367270|pns:2|
[2025/09/12 13:03:16 718396] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367270|frame:ACK |recv_time:1757682196718197|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 718401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316718197|now:1757682196718197|interv:120000000|
[2025/09/12 13:03:16 718405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316718197|now:1757682196718197|interv:120000000|
[2025/09/12 13:03:16 718409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196718884|pq_index:0|
[2025/09/12 13:03:16 718413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196717576|
[2025/09/12 13:03:16 718417] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196718417|
[2025/09/12 13:03:16 718422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196718421|
[2025/09/12 13:03:16 718428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34883|min_srtt:34883|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 718435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 718439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 718443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 718447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 718451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 718455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34883|min_srtt:34883|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 718459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 718463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 718467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 718470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 718475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 718479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 718483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:796800|
[2025/09/12 13:03:16 718487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 718491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 718495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196718884|
[2025/09/12 13:03:16 718499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196718884|
[2025/09/12 13:03:16 718503] [debug] |xqc_engine_wakeup_after|wakeup:1757682196718884|now:1757682196718503|diff:381|
[2025/09/12 13:03:16 718507] [debug] |xqc_engine_main_logic|END|now:1757682196718421|
[2025/09/12 13:03:16 718512] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196718512|
[2025/09/12 13:03:16 718516] [debug] |xqc_engine_wakeup_after|wakeup:1757682196718884|now:1757682196718516|diff:368|
[2025/09/12 13:03:16 718520] [debug] |xqc_engine_main_logic|END|now:1757682196718512|
[2025/09/12 13:03:16 719586] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196719586|
[2025/09/12 13:03:16 719596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196718884|pq_index:0|
[2025/09/12 13:03:16 719600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196718421|
[2025/09/12 13:03:16 719610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196719609|
[2025/09/12 13:03:16 719615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196718884|now:1757682196719609|
[2025/09/12 13:03:16 719619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196718884|now:1757682196719609|
[2025/09/12 13:03:16 719623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 719628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34883|min_srtt:34883|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 719633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 719637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 719641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 719645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 719649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 719653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34883|min_srtt:34883|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 719657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 719662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 719665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 719669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 719673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 719678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 719682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:796800|
[2025/09/12 13:03:16 719686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 719690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:911|
[2025/09/12 13:03:16 719725] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:911|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196719698|stream_id:0|stream_offset:796800|
[2025/09/12 13:03:16 719740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 719747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 719754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34883|rtt_var:377|pto_duration:36883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 719760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 719766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 719772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 719779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196781581|now:1757682196719754|interv:61827|
[2025/09/12 13:03:16 719785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196781581|now:1757682196719754|interval:61827|pto_count:0|srtt:34883
[2025/09/12 13:03:16 719792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43200|
[2025/09/12 13:03:16 719799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 719805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:797970|
[2025/09/12 13:03:16 719812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 719818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:912|
[2025/09/12 13:03:16 719873] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:912|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196719829|stream_id:0|stream_offset:797970|
[2025/09/12 13:03:16 719884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 719889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 719894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34883|rtt_var:377|pto_duration:36883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 719898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 719903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 719909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 719915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196781712|now:1757682196719894|interv:61818|
[2025/09/12 13:03:16 719920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196781712|now:1757682196719894|interval:61818|pto_count:0|srtt:34883
[2025/09/12 13:03:16 719935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44400|
[2025/09/12 13:03:16 719942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 719949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:799140|
[2025/09/12 13:03:16 719956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 719961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196720961|now:1757682196719961|interv:1000|
[2025/09/12 13:03:16 719968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 719973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 719979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196720961|
[2025/09/12 13:03:16 719986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196720961|
[2025/09/12 13:03:16 719991] [debug] |xqc_engine_wakeup_after|wakeup:1757682196720961|now:1757682196719991|diff:970|
[2025/09/12 13:03:16 719996] [debug] |xqc_engine_main_logic|END|now:1757682196719609|
[2025/09/12 13:03:16 720205] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196720204|
[2025/09/12 13:03:16 720218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 720228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367270|
[2025/09/12 13:03:16 720234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367271|
[2025/09/12 13:03:16 720242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367271|
[2025/09/12 13:03:16 720249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 720256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:876|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:877|path_largest_ack:876|
[2025/09/12 13:03:16 720263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:734943|prior_time:1757682196683277|is_app_limited:0|send_elapse:35753|ack_elapse:36927|ctl_first_sent_time:1757682196684772|lagest_ack_time:1757682196720204|curr_delivered:776958|
[2025/09/12 13:03:16 720270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196684772|
[2025/09/12 13:03:16 720277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1149||sndq_packets_used_bytes:0|sndq_packets_free:651|
[2025/09/12 13:03:16 720285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:877|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:877|path_largest_ack:877|
[2025/09/12 13:03:16 720291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:734943|prior_time:1757682196683277|is_app_limited:0|send_elapse:35753|ack_elapse:36927|ctl_first_sent_time:1757682196684772|lagest_ack_time:1757682196720204|curr_delivered:778158|
[2025/09/12 13:03:16 720298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196684887|
[2025/09/12 13:03:16 720304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1148||sndq_packets_used_bytes:0|sndq_packets_free:652|
[2025/09/12 13:03:16 720317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34883|rttvar:377|minrtt:30640|latest_rtt:35317|ack_delay:64|
[2025/09/12 13:03:16 720324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34929|rttvar:375|minrtt:30640|latest_rtt:35317|ack_delay:64|
[2025/09/12 13:03:16 720331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:877|lost_pn:874|thresh:3|
[2025/09/12 13:03:16 720338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 720344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 720350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34929|rtt_var:375|pto_duration:36929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 720355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 720359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 720362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 720366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196781758|now:1757682196720350|interv:61408|
[2025/09/12 13:03:16 720370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196781758|now:1757682196720350|interval:61408|pto_count:0|srtt:34929
[2025/09/12 13:03:16 720375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35753, ack_elapse 36927, delivered 43215|rate 1170281|lost 210|
[2025/09/12 13:03:16 720379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170281) in round 15|
[2025/09/12 13:03:16 720383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 720387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9812|
[2025/09/12 13:03:16 720391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196684887|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 720396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196684887|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 720400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42000|srtt:34929|latest_rtt:35317|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 720406] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:45615|inflight:42000|mode:2|applimit:0|pacing_rate:1208984|bw:1208984|srtt:34929|latest_rtt:35317|min_rtt:30640|send:902|lost:209|tlp:0|recv:332|recovery:1|slow_start:0|conn_life:745500|acked:2400|delivered:778158|is_cwnd_limited:1|
[2025/09/12 13:03:16 720416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367271|largest:1018367271|pns:2|
[2025/09/12 13:03:16 720420] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367271|frame:ACK |recv_time:1757682196720204|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 720425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316720204|now:1757682196720204|interv:120000000|
[2025/09/12 13:03:16 720429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316720204|now:1757682196720204|interv:120000000|
[2025/09/12 13:03:16 720433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196720961|pq_index:0|
[2025/09/12 13:03:16 720437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196719609|
[2025/09/12 13:03:16 720441] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196720441|
[2025/09/12 13:03:16 720446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196720445|
[2025/09/12 13:03:16 720452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34929|min_srtt:34929|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 720456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 720461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 720464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 720468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 720473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 720477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34929|min_srtt:34929|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 720481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 720485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 720489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 720493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 720497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 720501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 720505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:799140|
[2025/09/12 13:03:16 720513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 720517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 720521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196720961|
[2025/09/12 13:03:16 720524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196720961|
[2025/09/12 13:03:16 720528] [debug] |xqc_engine_wakeup_after|wakeup:1757682196720961|now:1757682196720528|diff:433|
[2025/09/12 13:03:16 720533] [debug] |xqc_engine_main_logic|END|now:1757682196720445|
[2025/09/12 13:03:16 720538] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196720538|
[2025/09/12 13:03:16 720542] [debug] |xqc_engine_wakeup_after|wakeup:1757682196720961|now:1757682196720542|diff:419|
[2025/09/12 13:03:16 720546] [debug] |xqc_engine_main_logic|END|now:1757682196720538|
[2025/09/12 13:03:16 721612] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196721611|
[2025/09/12 13:03:16 721623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196720961|pq_index:0|
[2025/09/12 13:03:16 721627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196720445|
[2025/09/12 13:03:16 721632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196721631|
[2025/09/12 13:03:16 721637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196720961|now:1757682196721631|
[2025/09/12 13:03:16 721641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196720961|now:1757682196721631|
[2025/09/12 13:03:16 721645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 721650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34929|min_srtt:34929|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 721655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 721659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 721663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 721667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 721671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 721675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34929|min_srtt:34929|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 721680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 721690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 721693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 721697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 721701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 721707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 721712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:799140|
[2025/09/12 13:03:16 721717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 721722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:913|
[2025/09/12 13:03:16 721757] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:913|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196721731|stream_id:0|stream_offset:799140|
[2025/09/12 13:03:16 721766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 721773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 721780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34929|rtt_var:375|pto_duration:36929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 721786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 721792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 721798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 721804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196783660|now:1757682196721779|interv:61881|
[2025/09/12 13:03:16 721813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196783660|now:1757682196721779|interval:61881|pto_count:0|srtt:34929
[2025/09/12 13:03:16 721820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43200|
[2025/09/12 13:03:16 721827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 721834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:800310|
[2025/09/12 13:03:16 721840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 721846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:914|
[2025/09/12 13:03:16 721894] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:914|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196721856|stream_id:0|stream_offset:800310|
[2025/09/12 13:03:16 721911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 721916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 721920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34929|rtt_var:375|pto_duration:36929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 721924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 721928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 721933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 721939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196783785|now:1757682196721920|interv:61865|
[2025/09/12 13:03:16 721945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196783785|now:1757682196721920|interval:61865|pto_count:0|srtt:34929
[2025/09/12 13:03:16 721952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44400|
[2025/09/12 13:03:16 721958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 721965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:801480|
[2025/09/12 13:03:16 721970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 721974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196722974|now:1757682196721974|interv:1000|
[2025/09/12 13:03:16 721978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 721982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 721986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196722974|
[2025/09/12 13:03:16 721990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196722974|
[2025/09/12 13:03:16 721994] [debug] |xqc_engine_wakeup_after|wakeup:1757682196722974|now:1757682196721994|diff:980|
[2025/09/12 13:03:16 721998] [debug] |xqc_engine_main_logic|END|now:1757682196721631|
[2025/09/12 13:03:16 722132] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196722131|
[2025/09/12 13:03:16 722146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 722154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367271|
[2025/09/12 13:03:16 722160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367272|
[2025/09/12 13:03:16 722169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367272|
[2025/09/12 13:03:16 722175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 722182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:878|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:879|path_largest_ack:878|
[2025/09/12 13:03:16 722194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:737343|prior_time:1757682196685293|is_app_limited:0|send_elapse:35853|ack_elapse:36838|ctl_first_sent_time:1757682196686809|lagest_ack_time:1757682196722131|curr_delivered:779358|
[2025/09/12 13:03:16 722201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196686809|
[2025/09/12 13:03:16 722207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1147||sndq_packets_used_bytes:0|sndq_packets_free:653|
[2025/09/12 13:03:16 722212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:879|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:879|path_largest_ack:879|
[2025/09/12 13:03:16 722217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:737343|prior_time:1757682196685293|is_app_limited:0|send_elapse:35853|ack_elapse:36838|ctl_first_sent_time:1757682196686809|lagest_ack_time:1757682196722131|curr_delivered:780558|
[2025/09/12 13:03:16 722224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196686930|
[2025/09/12 13:03:16 722230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1146||sndq_packets_used_bytes:0|sndq_packets_free:654|
[2025/09/12 13:03:16 722236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34929|rttvar:375|minrtt:30640|latest_rtt:35201|ack_delay:64|
[2025/09/12 13:03:16 722243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34955|rttvar:334|minrtt:30640|latest_rtt:35201|ack_delay:64|
[2025/09/12 13:03:16 722249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:879|lost_pn:876|thresh:3|
[2025/09/12 13:03:16 722255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 722262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 722266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34955|rtt_var:334|pto_duration:36955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 722271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 722275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 722278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 722282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196783811|now:1757682196722266|interv:61545|
[2025/09/12 13:03:16 722286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196783811|now:1757682196722266|interval:61545|pto_count:0|srtt:34955
[2025/09/12 13:03:16 722291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35853, ack_elapse 36838, delivered 43215|rate 1173109|lost 210|
[2025/09/12 13:03:16 722295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173109) in round 15|
[2025/09/12 13:03:16 722299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 722307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9812|
[2025/09/12 13:03:16 722311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196686930|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 722316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196686930|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 722320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42000|srtt:34955|latest_rtt:35201|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 722326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367272|largest:1018367272|pns:2|
[2025/09/12 13:03:16 722331] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367272|frame:ACK |recv_time:1757682196722131|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 722336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316722131|now:1757682196722131|interv:120000000|
[2025/09/12 13:03:16 722340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316722131|now:1757682196722131|interv:120000000|
[2025/09/12 13:03:16 722344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196722974|pq_index:0|
[2025/09/12 13:03:16 722348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196721631|
[2025/09/12 13:03:16 722352] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196722352|
[2025/09/12 13:03:16 722357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196722356|
[2025/09/12 13:03:16 722363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34955|min_srtt:34955|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 722367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 722372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 722376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 722379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 722384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 722388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34955|min_srtt:34955|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 722395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 722399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 722403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 722406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 722410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 722415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 722419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:801480|
[2025/09/12 13:03:16 722423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 722427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 722431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196722974|
[2025/09/12 13:03:16 722435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196722974|
[2025/09/12 13:03:16 722439] [debug] |xqc_engine_wakeup_after|wakeup:1757682196722974|now:1757682196722439|diff:535|
[2025/09/12 13:03:16 722443] [debug] |xqc_engine_main_logic|END|now:1757682196722356|
[2025/09/12 13:03:16 722448] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196722448|
[2025/09/12 13:03:16 722452] [debug] |xqc_engine_wakeup_after|wakeup:1757682196722974|now:1757682196722452|diff:522|
[2025/09/12 13:03:16 722456] [debug] |xqc_engine_main_logic|END|now:1757682196722448|
[2025/09/12 13:03:16 723524] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196723523|
[2025/09/12 13:03:16 723535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196722974|pq_index:0|
[2025/09/12 13:03:16 723539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196722356|
[2025/09/12 13:03:16 723544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196723543|
[2025/09/12 13:03:16 723549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196722974|now:1757682196723543|
[2025/09/12 13:03:16 723553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196722974|now:1757682196723543|
[2025/09/12 13:03:16 723557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 723562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34955|min_srtt:34955|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 723566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 723576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 723580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 723584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 723588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 723592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34955|min_srtt:34955|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 723596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 723601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 723604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 723608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 723612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 723617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 723621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:801480|
[2025/09/12 13:03:16 723625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 723630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:915|
[2025/09/12 13:03:16 723660] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:915|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196723637|stream_id:0|stream_offset:801480|
[2025/09/12 13:03:16 723666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 723671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 723675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34955|rtt_var:334|pto_duration:36955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 723679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 723683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 723687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 723691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196785592|now:1757682196723675|interv:61917|
[2025/09/12 13:03:16 723695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196785592|now:1757682196723675|interval:61917|pto_count:0|srtt:34955
[2025/09/12 13:03:16 723703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43200|
[2025/09/12 13:03:16 723708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 723714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:802650|
[2025/09/12 13:03:16 723722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 723729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:916|
[2025/09/12 13:03:16 723761] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:916|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196723739|stream_id:0|stream_offset:802650|
[2025/09/12 13:03:16 723769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:916|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 723775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 723781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34955|rtt_var:334|pto_duration:36955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 723786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 723792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 723797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 723804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196785694|now:1757682196723781|interv:61913|
[2025/09/12 13:03:16 723809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196785694|now:1757682196723781|interval:61913|pto_count:0|srtt:34955
[2025/09/12 13:03:16 723838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44400|
[2025/09/12 13:03:16 723845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 723851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:803820|
[2025/09/12 13:03:16 723858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 723863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196724863|now:1757682196723863|interv:1000|
[2025/09/12 13:03:16 723868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 723874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 723879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196724863|
[2025/09/12 13:03:16 723885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196724863|
[2025/09/12 13:03:16 723895] [debug] |xqc_engine_wakeup_after|wakeup:1757682196724863|now:1757682196723895|diff:968|
[2025/09/12 13:03:16 723915] [debug] |xqc_engine_main_logic|END|now:1757682196723543|
[2025/09/12 13:03:16 724130] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196724129|
[2025/09/12 13:03:16 724140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 724146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367272|
[2025/09/12 13:03:16 724151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367273|
[2025/09/12 13:03:16 724159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367273|
[2025/09/12 13:03:16 724165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 724172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:880|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:881|path_largest_ack:880|
[2025/09/12 13:03:16 724179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:739743|prior_time:1757682196687257|is_app_limited:0|send_elapse:35900|ack_elapse:36872|ctl_first_sent_time:1757682196688771|lagest_ack_time:1757682196724129|curr_delivered:781758|
[2025/09/12 13:03:16 724187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196688771|
[2025/09/12 13:03:16 724194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1145||sndq_packets_used_bytes:0|sndq_packets_free:655|
[2025/09/12 13:03:16 724200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:881|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:881|path_largest_ack:881|
[2025/09/12 13:03:16 724207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:739743|prior_time:1757682196687257|is_app_limited:0|send_elapse:35900|ack_elapse:36872|ctl_first_sent_time:1757682196688771|lagest_ack_time:1757682196724129|curr_delivered:782958|
[2025/09/12 13:03:16 724214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196688895|
[2025/09/12 13:03:16 724221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1144||sndq_packets_used_bytes:0|sndq_packets_free:656|
[2025/09/12 13:03:16 724226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34955|rttvar:334|minrtt:30640|latest_rtt:35234|ack_delay:64|
[2025/09/12 13:03:16 724231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34982|rttvar:304|minrtt:30640|latest_rtt:35234|ack_delay:64|
[2025/09/12 13:03:16 724238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:881|lost_pn:878|thresh:3|
[2025/09/12 13:03:16 724244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 724250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 724257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34982|rtt_var:304|pto_duration:36982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 724264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 724276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 724282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 724289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196785721|now:1757682196724256|interv:61465|
[2025/09/12 13:03:16 724295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196785721|now:1757682196724256|interval:61465|pto_count:0|srtt:34982
[2025/09/12 13:03:16 724302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35900, ack_elapse 36872, delivered 43215|rate 1172027|lost 210|
[2025/09/12 13:03:16 724306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172027) in round 15|
[2025/09/12 13:03:16 724310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 724315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9812|
[2025/09/12 13:03:16 724321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196688895|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 724329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196688895|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 724335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42000|srtt:34982|latest_rtt:35234|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 724344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367273|largest:1018367273|pns:2|
[2025/09/12 13:03:16 724348] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367273|frame:ACK |recv_time:1757682196724129|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 724353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316724129|now:1757682196724129|interv:120000000|
[2025/09/12 13:03:16 724357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316724129|now:1757682196724129|interv:120000000|
[2025/09/12 13:03:16 724361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196724863|pq_index:0|
[2025/09/12 13:03:16 724365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196723543|
[2025/09/12 13:03:16 724369] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196724369|
[2025/09/12 13:03:16 724374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196724373|
[2025/09/12 13:03:16 724380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34982|min_srtt:34982|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 724388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 724393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 724397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 724400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 724405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 724409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34982|min_srtt:34982|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 724413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 724417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 724421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 724425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 724429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 724433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 724437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:803820|
[2025/09/12 13:03:16 724441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 724445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 724449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196724863|
[2025/09/12 13:03:16 724453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196724863|
[2025/09/12 13:03:16 724457] [debug] |xqc_engine_wakeup_after|wakeup:1757682196724863|now:1757682196724457|diff:406|
[2025/09/12 13:03:16 724461] [debug] |xqc_engine_main_logic|END|now:1757682196724373|
[2025/09/12 13:03:16 724467] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196724467|
[2025/09/12 13:03:16 724470] [debug] |xqc_engine_wakeup_after|wakeup:1757682196724863|now:1757682196724470|diff:393|
[2025/09/12 13:03:16 724474] [debug] |xqc_engine_main_logic|END|now:1757682196724467|
[2025/09/12 13:03:16 725542] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196725541|
[2025/09/12 13:03:16 725551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196724863|pq_index:0|
[2025/09/12 13:03:16 725556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196724373|
[2025/09/12 13:03:16 725561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196725560|
[2025/09/12 13:03:16 725574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196725293|now:1757682196725560|
[2025/09/12 13:03:16 725578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 725582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196725293|now:1757682196725560|
[2025/09/12 13:03:16 725586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 725590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196724863|now:1757682196725560|
[2025/09/12 13:03:16 725594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196724863|now:1757682196725560|
[2025/09/12 13:03:16 725597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 725602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367273|ack_delay:25309|first_ack_range:12|largest_pkt_recv_time:1757682196700293|
[2025/09/12 13:03:16 725606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367273|low:1018367261|pkt_pns:2|
[2025/09/12 13:03:16 725610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367259|low:1018367251|pkt_pns:2|
[2025/09/12 13:03:16 725614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367261|frame_largest_recv:1018367273|
[2025/09/12 13:03:16 725618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 725623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34982|min_srtt:34982|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 725627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 725632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 725635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 725639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 725644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 725647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34982|min_srtt:34982|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 725652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 725656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 725660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 725664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 725670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 725675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 725679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:42000|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:803820|
[2025/09/12 13:03:16 725684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 725688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:917|
[2025/09/12 13:03:16 725723] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:917|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757682196725698|stream_id:0|stream_offset:803820|
[2025/09/12 13:03:16 725733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:917|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 725739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 725746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34982|rtt_var:304|pto_duration:36982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 725752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 725757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 725762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 725767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196787680|now:1757682196725745|interv:61935|
[2025/09/12 13:03:16 725773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196787680|now:1757682196725745|interval:61935|pto_count:0|srtt:34982
[2025/09/12 13:03:16 725780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43211|
[2025/09/12 13:03:16 725787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 725793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:804990|
[2025/09/12 13:03:16 725800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 725806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:918|
[2025/09/12 13:03:16 725872] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:918|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196725816|stream_id:0|stream_offset:804990|
[2025/09/12 13:03:16 725881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 725888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 725901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34982|rtt_var:304|pto_duration:36982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 725907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 725913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 725919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 725924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196787798|now:1757682196725900|interv:61898|
[2025/09/12 13:03:16 725930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196787798|now:1757682196725900|interval:61898|pto_count:0|srtt:34982
[2025/09/12 13:03:16 725936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44411|
[2025/09/12 13:03:16 725942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 725948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:806160|
[2025/09/12 13:03:16 725954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 725959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196726959|now:1757682196725959|interv:1000|
[2025/09/12 13:03:16 725965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 725970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 725976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196726959|
[2025/09/12 13:03:16 725982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196726959|
[2025/09/12 13:03:16 725988] [debug] |xqc_engine_wakeup_after|wakeup:1757682196726959|now:1757682196725988|diff:971|
[2025/09/12 13:03:16 725994] [debug] |xqc_engine_main_logic|END|now:1757682196725560|
[2025/09/12 13:03:16 726159] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196726158|
[2025/09/12 13:03:16 726168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 726177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367273|
[2025/09/12 13:03:16 726183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367274|
[2025/09/12 13:03:16 726192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367274|
[2025/09/12 13:03:16 726198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 726206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:882|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:883|path_largest_ack:882|
[2025/09/12 13:03:16 726214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:742143|prior_time:1757682196689256|is_app_limited:0|send_elapse:35849|ack_elapse:36902|ctl_first_sent_time:1757682196690779|lagest_ack_time:1757682196726158|curr_delivered:784158|
[2025/09/12 13:03:16 726227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196690779|
[2025/09/12 13:03:16 726234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1143||sndq_packets_used_bytes:0|sndq_packets_free:657|
[2025/09/12 13:03:16 726241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:883|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:883|path_largest_ack:883|
[2025/09/12 13:03:16 726248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:742143|prior_time:1757682196689256|is_app_limited:0|send_elapse:35849|ack_elapse:36902|ctl_first_sent_time:1757682196690779|lagest_ack_time:1757682196726158|curr_delivered:785358|
[2025/09/12 13:03:16 726256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196690903|
[2025/09/12 13:03:16 726263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1142||sndq_packets_used_bytes:0|sndq_packets_free:658|
[2025/09/12 13:03:16 726269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34982|rttvar:304|minrtt:30640|latest_rtt:35255|ack_delay:56|
[2025/09/12 13:03:16 726276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35009|rttvar:282|minrtt:30640|latest_rtt:35255|ack_delay:56|
[2025/09/12 13:03:16 726283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:883|lost_pn:880|thresh:3|
[2025/09/12 13:03:16 726290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 726295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 726302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35009|rtt_var:282|pto_duration:37009|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 726309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 726315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 726321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 726325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196787825|now:1757682196726301|interv:61524|
[2025/09/12 13:03:16 726329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196787825|now:1757682196726301|interval:61524|pto_count:0|srtt:35009
[2025/09/12 13:03:16 726333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35849, ack_elapse 36902, delivered 43215|rate 1171074|lost 210|
[2025/09/12 13:03:16 726338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171074) in round 15|
[2025/09/12 13:03:16 726342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 726346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9812|
[2025/09/12 13:03:16 726350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196690903|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 726359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196690903|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 726364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42011|srtt:35009|latest_rtt:35255|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 726370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367274|largest:1018367274|pns:2|
[2025/09/12 13:03:16 726375] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367274|frame:ACK |recv_time:1757682196726158|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 726379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316726158|now:1757682196726158|interv:120000000|
[2025/09/12 13:03:16 726384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316726158|now:1757682196726158|interv:120000000|
[2025/09/12 13:03:16 726387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196726959|pq_index:0|
[2025/09/12 13:03:16 726392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196725560|
[2025/09/12 13:03:16 726396] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196726395|
[2025/09/12 13:03:16 726400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196726399|
[2025/09/12 13:03:16 726406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35009|min_srtt:35009|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 726411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 726415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 726419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 726423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 726427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 726431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35009|min_srtt:35009|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 726436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 726440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 726446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 726450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 726454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 726459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 726463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:806160|
[2025/09/12 13:03:16 726467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 726471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 726475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196726959|
[2025/09/12 13:03:16 726479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196726959|
[2025/09/12 13:03:16 726483] [debug] |xqc_engine_wakeup_after|wakeup:1757682196726959|now:1757682196726483|diff:476|
[2025/09/12 13:03:16 726487] [debug] |xqc_engine_main_logic|END|now:1757682196726399|
[2025/09/12 13:03:16 726493] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196726493|
[2025/09/12 13:03:16 726496] [debug] |xqc_engine_wakeup_after|wakeup:1757682196726959|now:1757682196726496|diff:463|
[2025/09/12 13:03:16 726500] [debug] |xqc_engine_main_logic|END|now:1757682196726493|
[2025/09/12 13:03:16 727572] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196727571|
[2025/09/12 13:03:16 727581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196726959|pq_index:0|
[2025/09/12 13:03:16 727586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196726399|
[2025/09/12 13:03:16 727591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196727590|
[2025/09/12 13:03:16 727595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196726959|now:1757682196727590|
[2025/09/12 13:03:16 727599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196726959|now:1757682196727590|
[2025/09/12 13:03:16 727603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 727608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35009|min_srtt:35009|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 727613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 727617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 727621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 727625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 727635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 727639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35009|min_srtt:35009|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 727643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 727648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 727652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 727655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 727659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 727664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 727668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:806160|
[2025/09/12 13:03:16 727673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 727677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:919|
[2025/09/12 13:03:16 727713] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:919|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196727687|stream_id:0|stream_offset:806160|
[2025/09/12 13:03:16 727723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 727730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 727735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35009|rtt_var:282|pto_duration:37009|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 727741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 727747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 727752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 727757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196789696|now:1757682196727735|interv:61961|
[2025/09/12 13:03:16 727763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196789696|now:1757682196727735|interval:61961|pto_count:0|srtt:35009
[2025/09/12 13:03:16 727770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43211|
[2025/09/12 13:03:16 727776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 727787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:807330|
[2025/09/12 13:03:16 727794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 727800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:920|
[2025/09/12 13:03:16 727833] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:920|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196727810|stream_id:0|stream_offset:807330|
[2025/09/12 13:03:16 727840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 727846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 727853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35009|rtt_var:282|pto_duration:37009|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 727860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 727865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 727871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 727877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196789819|now:1757682196727852|interv:61967|
[2025/09/12 13:03:16 727883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196789819|now:1757682196727852|interval:61967|pto_count:0|srtt:35009
[2025/09/12 13:03:16 727889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44411|
[2025/09/12 13:03:16 727895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 727901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:808500|
[2025/09/12 13:03:16 727907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 727912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196728912|now:1757682196727912|interv:1000|
[2025/09/12 13:03:16 727918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 727923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 727929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196728912|
[2025/09/12 13:03:16 727935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196728912|
[2025/09/12 13:03:16 727941] [debug] |xqc_engine_wakeup_after|wakeup:1757682196728912|now:1757682196727940|diff:972|
[2025/09/12 13:03:16 727948] [debug] |xqc_engine_main_logic|END|now:1757682196727590|
[2025/09/12 13:03:16 729141] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196729140|
[2025/09/12 13:03:16 729163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 729172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367274|
[2025/09/12 13:03:16 729178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367275|
[2025/09/12 13:03:16 729187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367275|
[2025/09/12 13:03:16 729193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 729201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 729208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43215|prior_delivered:746943|prior_time:1757682196693245|is_app_limited:0|send_elapse:35782|ack_elapse:35895|ctl_first_sent_time:1757682196694752|lagest_ack_time:1757682196729140|curr_delivered:786558|
[2025/09/12 13:03:16 729215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196694752|
[2025/09/12 13:03:16 729222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1141||sndq_packets_used_bytes:0|sndq_packets_free:659|
[2025/09/12 13:03:16 729228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35009|rttvar:282|minrtt:30640|latest_rtt:34388|ack_delay:64|
[2025/09/12 13:03:16 729235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34923|rttvar:383|minrtt:30640|latest_rtt:34388|ack_delay:64|
[2025/09/12 13:03:16 729243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:886|lost_pn:883|thresh:3|
[2025/09/12 13:03:16 729249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 729255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 729262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196732096|now:1757682196729262|interval:2834|
[2025/09/12 13:03:16 729268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196732096|now:1757682196729262|interv:2834|
[2025/09/12 13:03:16 729274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35782, ack_elapse 35895, delivered 39615|rate 1103635|lost 210|
[2025/09/12 13:03:16 729281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1103635) in round 15|
[2025/09/12 13:03:16 729287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 729294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9812|
[2025/09/12 13:03:16 729299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:1200|po_sent_time:1757682196694752|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 729304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:1200|po_sent_time:1757682196694752|recovery:1|recovery_start:1757682196700467|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 729313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:43211|srtt:34923|latest_rtt:34388|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196700467|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 729319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367275|largest:1018367275|pns:2|
[2025/09/12 13:03:16 729324] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367275|frame:ACK |recv_time:1757682196729140|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 729329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316729140|now:1757682196729140|interv:120000000|
[2025/09/12 13:03:16 729333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316729140|now:1757682196729140|interv:120000000|
[2025/09/12 13:03:16 729337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196728912|pq_index:0|
[2025/09/12 13:03:16 729341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196727590|
[2025/09/12 13:03:16 729345] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196729345|
[2025/09/12 13:03:16 729350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196729349|
[2025/09/12 13:03:16 729354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196728912|now:1757682196729349|
[2025/09/12 13:03:16 729358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196728912|now:1757682196729349|
[2025/09/12 13:03:16 729362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 729367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34923|min_srtt:34923|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 729372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:43211|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 729376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 729380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 729384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 729388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 729392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34923|min_srtt:34923|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 729397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:43211|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 729401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 729408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 729411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 729416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 729420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 729424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:808500|
[2025/09/12 13:03:16 729428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 729433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:921|
[2025/09/12 13:03:16 729463] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:921|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196729440|stream_id:0|stream_offset:808500|
[2025/09/12 13:03:16 729469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 729474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 729478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196732096|now:1757682196729478|interval:2618|
[2025/09/12 13:03:16 729482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196732096|now:1757682196729478|interv:2618|
[2025/09/12 13:03:16 729486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44411|
[2025/09/12 13:03:16 729491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 729495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:809670|
[2025/09/12 13:03:16 729500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 729504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:922|
[2025/09/12 13:03:16 729522] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:922|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196729509|stream_id:0|stream_offset:809670|
[2025/09/12 13:03:16 729527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 729532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 729536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196732096|now:1757682196729536|interval:2560|
[2025/09/12 13:03:16 729543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196732096|now:1757682196729536|interv:2560|
[2025/09/12 13:03:16 729547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:45611|
[2025/09/12 13:03:16 729552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 729556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:810840|
[2025/09/12 13:03:16 729560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 729564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196732096|
[2025/09/12 13:03:16 729568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196732096|
[2025/09/12 13:03:16 729572] [debug] |xqc_engine_wakeup_after|wakeup:1757682196732096|now:1757682196729572|diff:2524|
[2025/09/12 13:03:16 729577] [debug] |xqc_engine_main_logic|END|now:1757682196729349|
[2025/09/12 13:03:16 729582] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196729582|
[2025/09/12 13:03:16 729586] [debug] |xqc_engine_wakeup_after|wakeup:1757682196732096|now:1757682196729586|diff:2510|
[2025/09/12 13:03:16 729589] [debug] |xqc_engine_main_logic|END|now:1757682196729582|
[2025/09/12 13:03:16 731150] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196731148|
[2025/09/12 13:03:16 731163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 731172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367275|
[2025/09/12 13:03:16 731178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367276|
[2025/09/12 13:03:16 731186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367276|
[2025/09/12 13:03:16 731192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 731200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 731207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44415|prior_delivered:746943|prior_time:1757682196693245|is_app_limited:0|send_elapse:35913|ack_elapse:37903|ctl_first_sent_time:1757682196694883|lagest_ack_time:1757682196731148|curr_delivered:787758|
[2025/09/12 13:03:16 731214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196694883|
[2025/09/12 13:03:16 731221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1140||sndq_packets_used_bytes:0|sndq_packets_free:660|
[2025/09/12 13:03:16 731228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 731234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44415|prior_delivered:746943|prior_time:1757682196693245|is_app_limited:0|send_elapse:35913|ack_elapse:37903|ctl_first_sent_time:1757682196694883|lagest_ack_time:1757682196731148|curr_delivered:788958|
[2025/09/12 13:03:16 731242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196696202|
[2025/09/12 13:03:16 731256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1139||sndq_packets_used_bytes:0|sndq_packets_free:661|
[2025/09/12 13:03:16 731262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34923|rttvar:383|minrtt:30640|latest_rtt:34946|ack_delay:48|
[2025/09/12 13:03:16 731269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34920|rttvar:294|minrtt:30640|latest_rtt:34946|ack_delay:48|
[2025/09/12 13:03:16 731275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:888|lost_pn:885|thresh:3|
[2025/09/12 13:03:16 731282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 731289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:884|lost_pn:885|po_sent_time:1757682196692808|lost_send_time:1757682196691834|loss_delay:39314|frame:STREAM |repair:128|
[2025/09/12 13:03:16 731297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:885|lost_pn:885|po_sent_time:1757682196692937|lost_send_time:1757682196691834|loss_delay:39314|frame:STREAM |repair:128|
[2025/09/12 13:03:16 731304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196692937u|
[2025/09/12 13:03:16 731310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 731314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34920|rtt_var:294|pto_duration:36920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 731319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 731323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 731326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 40811|
[2025/09/12 13:03:16 731330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196791429|now:1757682196731314|interv:60115|
[2025/09/12 13:03:16 731334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196791429|now:1757682196731314|interval:60115|pto_count:0|srtt:34920
[2025/09/12 13:03:16 731339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35913, ack_elapse 37903, delivered 42015|rate 1108487|lost 212|
[2025/09/12 13:03:16 731343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1108487) in round 15|
[2025/09/12 13:03:16 731348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 731352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9812|
[2025/09/12 13:03:16 731356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:2|acked:2400|po_sent_time:1757682196696202|recovery:1|recovery_start:1757682196731310|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 731360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:2|acked:2400|po_sent_time:1757682196696202|recovery:1|recovery_start:1757682196731310|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 731365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:40811|srtt:34920|latest_rtt:34946|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 731375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367276|largest:1018367276|pns:2|
[2025/09/12 13:03:16 731379] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367276|frame:ACK |recv_time:1757682196731148|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 731384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316731148|now:1757682196731148|interv:120000000|
[2025/09/12 13:03:16 731388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316731148|now:1757682196731148|interv:120000000|
[2025/09/12 13:03:16 731392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196732096|pq_index:0|
[2025/09/12 13:03:16 731396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196729349|
[2025/09/12 13:03:16 731400] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196731400|
[2025/09/12 13:03:16 731405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196731404|
[2025/09/12 13:03:16 731411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34920|min_srtt:34920|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 731415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:40811|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 731420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 731424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 731427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 731432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 731436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34920|min_srtt:34920|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 731440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:40811|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 731444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 731448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 731452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 731456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 731463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 731467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:810840|
[2025/09/12 13:03:16 731472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 731476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196732475|now:1757682196731475|interv:1000|
[2025/09/12 13:03:16 731480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 731483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 731487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196732475|
[2025/09/12 13:03:16 731491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196732475|
[2025/09/12 13:03:16 731495] [debug] |xqc_engine_wakeup_after|wakeup:1757682196732475|now:1757682196731495|diff:980|
[2025/09/12 13:03:16 731499] [debug] |xqc_engine_main_logic|END|now:1757682196731404|
[2025/09/12 13:03:16 731505] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196731505|
[2025/09/12 13:03:16 731509] [debug] |xqc_engine_wakeup_after|wakeup:1757682196732475|now:1757682196731509|diff:966|
[2025/09/12 13:03:16 731513] [debug] |xqc_engine_main_logic|END|now:1757682196731505|
[2025/09/12 13:03:16 732583] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196732583|
[2025/09/12 13:03:16 732593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196732475|pq_index:0|
[2025/09/12 13:03:16 732598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196731404|
[2025/09/12 13:03:16 732603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196732602|
[2025/09/12 13:03:16 732607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196732475|now:1757682196732602|
[2025/09/12 13:03:16 732612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196732475|now:1757682196732602|
[2025/09/12 13:03:16 732615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 732621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34920|min_srtt:34920|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 732625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:40811|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 732630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 732634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 732638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 732642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 732652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34920|min_srtt:34920|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 732656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:40811|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 732661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 732664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 732668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 732674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 732681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 732688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:810840|
[2025/09/12 13:03:16 732695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 732702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:923|
[2025/09/12 13:03:16 732739] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:923|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757682196732714|stream_id:0|stream_offset:810840|
[2025/09/12 13:03:16 732746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 732752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0|
[2025/09/12 13:03:16 732759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34920|rtt_var:294|pto_duration:36920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 732765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 732771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 732777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 732782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196794634|now:1757682196732758|interv:61876|
[2025/09/12 13:03:16 732788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196794634|now:1757682196732758|interval:61876|pto_count:0|srtt:34920
[2025/09/12 13:03:16 732795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:42011|
[2025/09/12 13:03:16 732801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 732808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:812010|
[2025/09/12 13:03:16 732820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 732826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:924|
[2025/09/12 13:03:16 732866] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:924|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196732836|stream_id:0|stream_offset:812010|
[2025/09/12 13:03:16 732877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 732883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 732890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34920|rtt_var:294|pto_duration:36920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 732895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 732899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 732903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 732907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196794756|now:1757682196732890|interv:61866|
[2025/09/12 13:03:16 732911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196794756|now:1757682196732890|interval:61866|pto_count:0|srtt:34920
[2025/09/12 13:03:16 732915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43211|
[2025/09/12 13:03:16 732920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 732924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:813180|
[2025/09/12 13:03:16 732929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 732933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:925|
[2025/09/12 13:03:16 732960] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:925|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196732939|stream_id:0|stream_offset:813180|
[2025/09/12 13:03:16 732969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 732976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 732983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34920|rtt_var:294|pto_duration:36920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 732989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 732994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 733004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 733007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196794859|now:1757682196732983|interv:61876|
[2025/09/12 13:03:16 733012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196794859|now:1757682196732983|interval:61876|pto_count:0|srtt:34920
[2025/09/12 13:03:16 733016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44411|
[2025/09/12 13:03:16 733021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 733025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:814350|
[2025/09/12 13:03:16 733053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 733057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196734057|now:1757682196733057|interv:1000|
[2025/09/12 13:03:16 733061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 733065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 733069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196734057|
[2025/09/12 13:03:16 733074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196734057|
[2025/09/12 13:03:16 733078] [debug] |xqc_engine_wakeup_after|wakeup:1757682196734057|now:1757682196733077|diff:980|
[2025/09/12 13:03:16 733082] [debug] |xqc_engine_main_logic|END|now:1757682196732602|
[2025/09/12 13:03:16 733147] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196733146|
[2025/09/12 13:03:16 733156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 733164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367276|
[2025/09/12 13:03:16 733170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367277|
[2025/09/12 13:03:16 733179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367277|
[2025/09/12 13:03:16 733185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 733193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 733199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44415|prior_delivered:749343|prior_time:1757682196696366|is_app_limited:0|send_elapse:37899|ack_elapse:36780|ctl_first_sent_time:1757682196698902|lagest_ack_time:1757682196733146|curr_delivered:790158|
[2025/09/12 13:03:16 733207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196698902|
[2025/09/12 13:03:16 733214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1140||sndq_packets_used_bytes:0|sndq_packets_free:660|
[2025/09/12 13:03:16 733220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 733239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44415|prior_delivered:749343|prior_time:1757682196696366|is_app_limited:0|send_elapse:37899|ack_elapse:36780|ctl_first_sent_time:1757682196698902|lagest_ack_time:1757682196733146|curr_delivered:791358|
[2025/09/12 13:03:16 733245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196698995|
[2025/09/12 13:03:16 733252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1139||sndq_packets_used_bytes:0|sndq_packets_free:661|
[2025/09/12 13:03:16 733259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34920|rttvar:294|minrtt:30640|latest_rtt:34151|ack_delay:56|
[2025/09/12 13:03:16 733266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34816|rttvar:427|minrtt:30640|latest_rtt:34151|ack_delay:56|
[2025/09/12 13:03:16 733273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:890|lost_pn:887|thresh:3|
[2025/09/12 13:03:16 733280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 733286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 733292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 733299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 733303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34816|rtt_var:427|pto_duration:36816|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 733308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 733312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 733316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 733319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196794755|now:1757682196733303|interv:61452|
[2025/09/12 13:03:16 733323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196794755|now:1757682196733303|interval:61452|pto_count:0|srtt:34816
[2025/09/12 13:03:16 733328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37899, ack_elapse 36780, delivered 42015|rate 1108604|lost 212|
[2025/09/12 13:03:16 733333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1108604) in round 15|
[2025/09/12 13:03:16 733337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 733341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92607|extra_cwnd:9812|
[2025/09/12 13:03:16 733345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196698995|recovery:1|recovery_start:1757682196731310|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 733349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196698995|recovery:1|recovery_start:1757682196731310|packet_conservation:1|next_round_delivered:754143|
[2025/09/12 13:03:16 733358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208984|bw:1208984|cwnd:45615|full_bw_reached:1|inflight:42011|srtt:34816|latest_rtt:34151|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 733364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367277|largest:1018367277|pns:2|
[2025/09/12 13:03:16 733368] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367277|frame:ACK |recv_time:1757682196733146|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 733373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316733146|now:1757682196733146|interv:120000000|
[2025/09/12 13:03:16 733377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316733146|now:1757682196733146|interv:120000000|
[2025/09/12 13:03:16 733381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196734057|pq_index:0|
[2025/09/12 13:03:16 733385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196732602|
[2025/09/12 13:03:16 733389] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196733389|
[2025/09/12 13:03:16 733394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196733393|
[2025/09/12 13:03:16 733400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34816|min_srtt:34816|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 733404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 733409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 733413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 733416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 733421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 733425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34816|min_srtt:34816|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 733429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 733433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 733437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 733443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 733448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 733452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 733456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:814350|
[2025/09/12 13:03:16 733461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 733464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 733468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196734057|
[2025/09/12 13:03:16 733472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196734057|
[2025/09/12 13:03:16 733476] [debug] |xqc_engine_wakeup_after|wakeup:1757682196734057|now:1757682196733476|diff:581|
[2025/09/12 13:03:16 733480] [debug] |xqc_engine_main_logic|END|now:1757682196733393|
[2025/09/12 13:03:16 733486] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196733486|
[2025/09/12 13:03:16 733490] [debug] |xqc_engine_wakeup_after|wakeup:1757682196734057|now:1757682196733490|diff:567|
[2025/09/12 13:03:16 733494] [debug] |xqc_engine_main_logic|END|now:1757682196733486|
[2025/09/12 13:03:16 734562] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196734561|
[2025/09/12 13:03:16 734573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196734057|pq_index:0|
[2025/09/12 13:03:16 734578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196733393|
[2025/09/12 13:03:16 734583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196734582|
[2025/09/12 13:03:16 734588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196734057|now:1757682196734582|
[2025/09/12 13:03:16 734592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196734057|now:1757682196734582|
[2025/09/12 13:03:16 734596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 734601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34816|min_srtt:34816|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 734606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 734610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 734614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 734618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 734622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 734633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34816|min_srtt:34816|path_bw:1208984|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 734640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 734647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 734652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 734658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 734665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 734672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 734679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:814350|
[2025/09/12 13:03:16 734686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 734692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:926|
[2025/09/12 13:03:16 734728] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:926|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196734704|stream_id:0|stream_offset:814350|
[2025/09/12 13:03:16 734736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 734743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 734750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34816|rtt_var:427|pto_duration:36816|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 734757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 734763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 734768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 734775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196796520|now:1757682196734750|interv:61770|
[2025/09/12 13:03:16 734781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196796520|now:1757682196734750|interval:61770|pto_count:0|srtt:34816
[2025/09/12 13:03:16 734788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:43211|
[2025/09/12 13:03:16 734796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 734802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:815520|
[2025/09/12 13:03:16 734815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 734821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:927|
[2025/09/12 13:03:16 734889] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:927|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196734847|stream_id:0|stream_offset:815520|
[2025/09/12 13:03:16 734899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 734904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 734911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34816|rtt_var:427|pto_duration:36816|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 734919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 734924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 734931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 734936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196796663|now:1757682196734911|interv:61752|
[2025/09/12 13:03:16 734940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196796663|now:1757682196734911|interval:61752|pto_count:0|srtt:34816
[2025/09/12 13:03:16 734944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45615|inflight:44411|
[2025/09/12 13:03:16 734949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 734953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:45615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:816690|
[2025/09/12 13:03:16 734958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 734962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196735962|now:1757682196734962|interv:1000|
[2025/09/12 13:03:16 734966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 734969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 734973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196735962|
[2025/09/12 13:03:16 734978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196735962|
[2025/09/12 13:03:16 734981] [debug] |xqc_engine_wakeup_after|wakeup:1757682196735962|now:1757682196734981|diff:981|
[2025/09/12 13:03:16 734986] [debug] |xqc_engine_main_logic|END|now:1757682196734582|
[2025/09/12 13:03:16 735169] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196735168|
[2025/09/12 13:03:16 735182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 735197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367277|
[2025/09/12 13:03:16 735203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367278|
[2025/09/12 13:03:16 735212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367278|
[2025/09/12 13:03:16 735218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 735226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 735234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:749343|prior_time:1757682196696366|is_app_limited:0|send_elapse:38129|ack_elapse:38802|ctl_first_sent_time:1757682196699132|lagest_ack_time:1757682196735168|curr_delivered:792558|
[2025/09/12 13:03:16 735241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196699132|
[2025/09/12 13:03:16 735248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1138||sndq_packets_used_bytes:0|sndq_packets_free:662|
[2025/09/12 13:03:16 735254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 735261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:42015|prior_delivered:754143|prior_time:1757682196700293|is_app_limited:0|send_elapse:34907|ack_elapse:34875|ctl_first_sent_time:1757682196700670|lagest_ack_time:1757682196735168|curr_delivered:793758|
[2025/09/12 13:03:16 735267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196700670|
[2025/09/12 13:03:16 735274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1137||sndq_packets_used_bytes:0|sndq_packets_free:663|
[2025/09/12 13:03:16 735280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34816|rttvar:427|minrtt:30640|latest_rtt:34498|ack_delay:72|
[2025/09/12 13:03:16 735287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34767|rttvar:418|minrtt:30640|latest_rtt:34498|ack_delay:72|
[2025/09/12 13:03:16 735293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:892|lost_pn:889|thresh:3|
[2025/09/12 13:03:16 735300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 735306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 735313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 735317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 735321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34767|rtt_var:418|pto_duration:36767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 735325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 735329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 735333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 735342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196796614|now:1757682196735320|interv:61294|
[2025/09/12 13:03:16 735346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196796614|now:1757682196735320|interval:61294|pto_count:0|srtt:34767
[2025/09/12 13:03:16 735350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34907, ack_elapse 34875, delivered 39615|rate 1134872|lost 212|
[2025/09/12 13:03:16 735354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 15 -> 16|
[2025/09/12 13:03:16 735358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1134872) in round 16|
[2025/09/12 13:03:16 735362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 735367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 735370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196700670|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 735375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45615|packet_lost:0|acked:2400|po_sent_time:1757682196700670|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 735380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:48015|full_bw_reached:1|inflight:42011|srtt:34767|latest_rtt:34498|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 735386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367278|largest:1018367278|pns:2|
[2025/09/12 13:03:16 735390] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367278|frame:ACK |recv_time:1757682196735168|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 735395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316735168|now:1757682196735168|interv:120000000|
[2025/09/12 13:03:16 735399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316735168|now:1757682196735168|interv:120000000|
[2025/09/12 13:03:16 735403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196735962|pq_index:0|
[2025/09/12 13:03:16 735407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196734582|
[2025/09/12 13:03:16 735411] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196735411|
[2025/09/12 13:03:16 735416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196735415|
[2025/09/12 13:03:16 735421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34767|min_srtt:34767|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 735426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:42011|cwnd:48015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 735433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 735437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 735441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 735445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 735449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34767|min_srtt:34767|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 735453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:42011|cwnd:48015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 735458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 735461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 735465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 735469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 735474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 735478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:48015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:816690|
[2025/09/12 13:03:16 735482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 735486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 735490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196735962|
[2025/09/12 13:03:16 735494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196735962|
[2025/09/12 13:03:16 735497] [debug] |xqc_engine_wakeup_after|wakeup:1757682196735962|now:1757682196735497|diff:465|
[2025/09/12 13:03:16 735502] [debug] |xqc_engine_main_logic|END|now:1757682196735415|
[2025/09/12 13:03:16 735507] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196735507|
[2025/09/12 13:03:16 735511] [debug] |xqc_engine_wakeup_after|wakeup:1757682196735962|now:1757682196735511|diff:451|
[2025/09/12 13:03:16 735515] [debug] |xqc_engine_main_logic|END|now:1757682196735507|
[2025/09/12 13:03:16 736587] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196736587|
[2025/09/12 13:03:16 736597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196735962|pq_index:0|
[2025/09/12 13:03:16 736601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196735415|
[2025/09/12 13:03:16 736606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196736605|
[2025/09/12 13:03:16 736616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196735962|now:1757682196736605|
[2025/09/12 13:03:16 736620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196735962|now:1757682196736605|
[2025/09/12 13:03:16 736624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 736629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34767|min_srtt:34767|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 736634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:42011|cwnd:48015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 736639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 736642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 736646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 736651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 736655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34767|min_srtt:34767|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 736659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:42011|cwnd:48015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 736663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 736667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 736672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 736679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 736686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 736692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:48015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:816690|
[2025/09/12 13:03:16 736699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 736704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:928|
[2025/09/12 13:03:16 736736] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:928|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196736712|stream_id:0|stream_offset:816690|
[2025/09/12 13:03:16 736745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 736759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 736765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34767|rtt_var:418|pto_duration:36767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 736771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 736777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 736783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 736788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196798479|now:1757682196736765|interv:61714|
[2025/09/12 13:03:16 736795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196798479|now:1757682196736765|interval:61714|pto_count:0|srtt:34767
[2025/09/12 13:03:16 736802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:43211|
[2025/09/12 13:03:16 736809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 736816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:48015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:817860|
[2025/09/12 13:03:16 736822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 736829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:929|
[2025/09/12 13:03:16 736862] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:929|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196736839|stream_id:0|stream_offset:817860|
[2025/09/12 13:03:16 736871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 736878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 736885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34767|rtt_var:418|pto_duration:36767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 736891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 736897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 736901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 736908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196798606|now:1757682196736884|interv:61722|
[2025/09/12 13:03:16 736914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196798606|now:1757682196736884|interval:61722|pto_count:0|srtt:34767
[2025/09/12 13:03:16 736920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:44411|
[2025/09/12 13:03:16 736927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 736940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:48015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:819030|
[2025/09/12 13:03:16 736948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 736952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196737952|now:1757682196736952|interv:1000|
[2025/09/12 13:03:16 736956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 736960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 736964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196737952|
[2025/09/12 13:03:16 736968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196737952|
[2025/09/12 13:03:16 736972] [debug] |xqc_engine_wakeup_after|wakeup:1757682196737952|now:1757682196736972|diff:980|
[2025/09/12 13:03:16 736976] [debug] |xqc_engine_main_logic|END|now:1757682196736605|
[2025/09/12 13:03:16 737133] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196737132|
[2025/09/12 13:03:16 737144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 737153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367278|
[2025/09/12 13:03:16 737159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367279|
[2025/09/12 13:03:16 737167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367279|
[2025/09/12 13:03:16 737173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 737180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 737187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:754143|prior_time:1757682196700293|is_app_limited:0|send_elapse:35033|ack_elapse:36839|ctl_first_sent_time:1757682196700796|lagest_ack_time:1757682196737132|curr_delivered:794958|
[2025/09/12 13:03:16 737194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196700796|
[2025/09/12 13:03:16 737201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1136||sndq_packets_used_bytes:0|sndq_packets_free:664|
[2025/09/12 13:03:16 737208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 737215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:42015|prior_delivered:756543|prior_time:1757682196702252|is_app_limited:0|send_elapse:36700|ack_elapse:34880|ctl_first_sent_time:1757682196702585|lagest_ack_time:1757682196737132|curr_delivered:796158|
[2025/09/12 13:03:16 737222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196702585|
[2025/09/12 13:03:16 737228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1135||sndq_packets_used_bytes:0|sndq_packets_free:665|
[2025/09/12 13:03:16 737235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34767|rttvar:418|minrtt:30640|latest_rtt:34547|ack_delay:56|
[2025/09/12 13:03:16 737246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34733|rttvar:383|minrtt:30640|latest_rtt:34547|ack_delay:56|
[2025/09/12 13:03:16 737250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:894|lost_pn:891|thresh:3|
[2025/09/12 13:03:16 737255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 737259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 737262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 737266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 737270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34733|rtt_var:383|pto_duration:36733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 737275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 737279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 737282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 737286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196798572|now:1757682196737270|interv:61302|
[2025/09/12 13:03:16 737290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196798572|now:1757682196737270|interval:61302|pto_count:0|srtt:34733
[2025/09/12 13:03:16 737295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36700, ack_elapse 34880, delivered 39615|rate 1079427|lost 212|
[2025/09/12 13:03:16 737299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1079427) in round 16|
[2025/09/12 13:03:16 737305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 737312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 737319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757682196702585|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 737326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757682196702585|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 737333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:50415|full_bw_reached:1|inflight:42011|srtt:34733|latest_rtt:34547|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 737342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367279|largest:1018367279|pns:2|
[2025/09/12 13:03:16 737347] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367279|frame:ACK |recv_time:1757682196737132|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 737356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316737132|now:1757682196737132|interv:120000000|
[2025/09/12 13:03:16 737360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316737132|now:1757682196737132|interv:120000000|
[2025/09/12 13:03:16 737364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196737952|pq_index:0|
[2025/09/12 13:03:16 737368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196736605|
[2025/09/12 13:03:16 737372] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196737372|
[2025/09/12 13:03:16 737377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196737376|
[2025/09/12 13:03:16 737382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34733|min_srtt:34733|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 737387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:42011|cwnd:50415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 737392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 737395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 737399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 737404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 737408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34733|min_srtt:34733|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 737412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:42011|cwnd:50415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 737416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 737420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 737424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 737428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 737432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 737436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:50415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:819030|
[2025/09/12 13:03:16 737441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 737448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 737452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196737952|
[2025/09/12 13:03:16 737456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196737952|
[2025/09/12 13:03:16 737459] [debug] |xqc_engine_wakeup_after|wakeup:1757682196737952|now:1757682196737459|diff:493|
[2025/09/12 13:03:16 737464] [debug] |xqc_engine_main_logic|END|now:1757682196737376|
[2025/09/12 13:03:16 737469] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196737469|
[2025/09/12 13:03:16 737473] [debug] |xqc_engine_wakeup_after|wakeup:1757682196737952|now:1757682196737473|diff:479|
[2025/09/12 13:03:16 737477] [debug] |xqc_engine_main_logic|END|now:1757682196737469|
[2025/09/12 13:03:16 738547] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196738547|
[2025/09/12 13:03:16 738558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196737952|pq_index:0|
[2025/09/12 13:03:16 738562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196737376|
[2025/09/12 13:03:16 738567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196738566|
[2025/09/12 13:03:16 738572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196737952|now:1757682196738566|
[2025/09/12 13:03:16 738576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196737952|now:1757682196738566|
[2025/09/12 13:03:16 738580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 738585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34733|min_srtt:34733|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 738590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:42011|cwnd:50415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 738594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 738598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 738602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 738606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 738610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34733|min_srtt:34733|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 738614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:42011|cwnd:50415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 738618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 738622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 738626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 738636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 738640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 738644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:50415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:819030|
[2025/09/12 13:03:16 738649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 738653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:930|
[2025/09/12 13:03:16 738690] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:930|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196738661|stream_id:0|stream_offset:819030|
[2025/09/12 13:03:16 738699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 738706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 738712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34733|rtt_var:383|pto_duration:36733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 738719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 738725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 738730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 738736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196800394|now:1757682196738712|interv:61682|
[2025/09/12 13:03:16 738743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196800394|now:1757682196738712|interval:61682|pto_count:0|srtt:34733
[2025/09/12 13:03:16 738749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50415|inflight:43211|
[2025/09/12 13:03:16 738757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 738763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:50415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:820200|
[2025/09/12 13:03:16 738770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 738776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:931|
[2025/09/12 13:03:16 738829] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:931|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196738786|stream_id:0|stream_offset:820200|
[2025/09/12 13:03:16 738840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 738855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 738861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34733|rtt_var:383|pto_duration:36733|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 738880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 738887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 738893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 738900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196800519|now:1757682196738861|interv:61658|
[2025/09/12 13:03:16 738905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196800519|now:1757682196738861|interval:61658|pto_count:0|srtt:34733
[2025/09/12 13:03:16 738909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50415|inflight:44411|
[2025/09/12 13:03:16 738914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 738919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:50415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 738923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 738927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196739927|now:1757682196738927|interv:1000|
[2025/09/12 13:03:16 738931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 738935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 738939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196739927|
[2025/09/12 13:03:16 738943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196739927|
[2025/09/12 13:03:16 738947] [debug] |xqc_engine_wakeup_after|wakeup:1757682196739927|now:1757682196738947|diff:980|
[2025/09/12 13:03:16 738951] [debug] |xqc_engine_main_logic|END|now:1757682196738566|
[2025/09/12 13:03:16 739136] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196739135|
[2025/09/12 13:03:16 739146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 739154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367279|
[2025/09/12 13:03:16 739158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367280|
[2025/09/12 13:03:16 739164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367280|
[2025/09/12 13:03:16 739168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 739174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 739181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:756543|prior_time:1757682196702252|is_app_limited:0|send_elapse:36790|ack_elapse:36883|ctl_first_sent_time:1757682196702675|lagest_ack_time:1757682196739135|curr_delivered:797358|
[2025/09/12 13:03:16 739195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196702675|
[2025/09/12 13:03:16 739202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1134||sndq_packets_used_bytes:0|sndq_packets_free:666|
[2025/09/12 13:03:16 739209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 739215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:42015|prior_delivered:758943|prior_time:1757682196704259|is_app_limited:0|send_elapse:35657|ack_elapse:34876|ctl_first_sent_time:1757682196704571|lagest_ack_time:1757682196739135|curr_delivered:798558|
[2025/09/12 13:03:16 739222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196704571|
[2025/09/12 13:03:16 739228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1133||sndq_packets_used_bytes:0|sndq_packets_free:667|
[2025/09/12 13:03:16 739234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34733|rttvar:383|minrtt:30640|latest_rtt:34564|ack_delay:72|
[2025/09/12 13:03:16 739241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34703|rttvar:348|minrtt:30640|latest_rtt:34564|ack_delay:72|
[2025/09/12 13:03:16 739247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:896|lost_pn:893|thresh:3|
[2025/09/12 13:03:16 739254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 739260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 739266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 739272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 739278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34703|rtt_var:348|pto_duration:36703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 739282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 739286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 739290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 739295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196800489|now:1757682196739277|interv:61212|
[2025/09/12 13:03:16 739301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196800489|now:1757682196739277|interval:61212|pto_count:0|srtt:34703
[2025/09/12 13:03:16 739309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35657, ack_elapse 34876, delivered 39615|rate 1111002|lost 212|
[2025/09/12 13:03:16 739316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1111002) in round 16|
[2025/09/12 13:03:16 739321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 739330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 739333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:50415|packet_lost:0|acked:2400|po_sent_time:1757682196704571|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 739338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:50415|packet_lost:0|acked:2400|po_sent_time:1757682196704571|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 739343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:52815|full_bw_reached:1|inflight:42011|srtt:34703|latest_rtt:34564|min_rtt:30640|applimit:0|lost:209|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 739349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367280|largest:1018367280|pns:2|
[2025/09/12 13:03:16 739353] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367280|frame:ACK |recv_time:1757682196739135|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 739358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316739135|now:1757682196739135|interv:120000000|
[2025/09/12 13:03:16 739362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316739135|now:1757682196739135|interv:120000000|
[2025/09/12 13:03:16 739366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196739927|pq_index:0|
[2025/09/12 13:03:16 739370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196738566|
[2025/09/12 13:03:16 739374] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196739374|
[2025/09/12 13:03:16 739379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196739378|
[2025/09/12 13:03:16 739384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34703|min_srtt:34703|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 739389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:42011|cwnd:52815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 739393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34703|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 739398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:845|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 739402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34703|min_srtt:34703|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 739406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:42011|cwnd:52815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:765210|
[2025/09/12 13:03:16 739414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34703|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 739418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:884|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 739422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34703|min_srtt:34703|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 739426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:42011|cwnd:52815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:766380|
[2025/09/12 13:03:16 739430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34703|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 739435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:885|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 739439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34703|min_srtt:34703|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 739443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:42011|cwnd:52815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 739447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 739451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 739455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 739459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 739463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:845|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 739467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:52815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 739472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 739475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 739479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 739483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:52815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 739488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 739491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 739495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196739927|
[2025/09/12 13:03:16 739502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196739927|
[2025/09/12 13:03:16 739506] [debug] |xqc_engine_wakeup_after|wakeup:1757682196739927|now:1757682196739506|diff:421|
[2025/09/12 13:03:16 739510] [debug] |xqc_engine_main_logic|END|now:1757682196739378|
[2025/09/12 13:03:16 739516] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196739516|
[2025/09/12 13:03:16 739519] [debug] |xqc_engine_wakeup_after|wakeup:1757682196739927|now:1757682196739519|diff:408|
[2025/09/12 13:03:16 739523] [debug] |xqc_engine_main_logic|END|now:1757682196739516|
[2025/09/12 13:03:16 740593] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196740593|
[2025/09/12 13:03:16 740604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196739927|pq_index:0|
[2025/09/12 13:03:16 740608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196739378|
[2025/09/12 13:03:16 740613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196740612|
[2025/09/12 13:03:16 740617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196739927|now:1757682196740612|
[2025/09/12 13:03:16 740622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196739927|now:1757682196740612|
[2025/09/12 13:03:16 740625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 740631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34703|min_srtt:34703|path_bw:1208401|loss_rate:1.07|path_pto:0|
[2025/09/12 13:03:16 740635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:42011|cwnd:52815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 740640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 740643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 740647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 740651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 740656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:845|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 740661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:52815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 740668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 740675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:932|
[2025/09/12 13:03:16 740710] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:932|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196740685|stream_id:0|stream_offset:727770|
[2025/09/12 13:03:16 740719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:932|origin_pktnum:845|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 740733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 740740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34703|rtt_var:348|pto_duration:36703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 740747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 740753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 740759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 740765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196802388|now:1757682196740740|interv:61648|
[2025/09/12 13:03:16 740771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196802388|now:1757682196740740|interval:61648|pto_count:0|srtt:34703
[2025/09/12 13:03:16 740778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52815|inflight:43211|
[2025/09/12 13:03:16 740786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:884|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 740793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:52815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:765210|
[2025/09/12 13:03:16 740800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 740806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:933|
[2025/09/12 13:03:16 740843] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:933|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196740816|stream_id:0|stream_offset:765210|
[2025/09/12 13:03:16 740852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:933|origin_pktnum:884|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 740858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 740865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34703|rtt_var:348|pto_duration:36703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 740872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 740876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 740880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 740884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196802519|now:1757682196740864|interv:61655|
[2025/09/12 13:03:16 740888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196802519|now:1757682196740864|interval:61655|pto_count:0|srtt:34703
[2025/09/12 13:03:16 740892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52815|inflight:44411|
[2025/09/12 13:03:16 740902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:885|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 740906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:52815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:766380|
[2025/09/12 13:03:16 740911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 740915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196741914|now:1757682196740914|interv:1000|
[2025/09/12 13:03:16 740918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 740922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 740926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 740930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:52815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 740935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 740938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 740942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196741914|
[2025/09/12 13:03:16 740946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196741914|
[2025/09/12 13:03:16 740950] [debug] |xqc_engine_wakeup_after|wakeup:1757682196741914|now:1757682196740950|diff:964|
[2025/09/12 13:03:16 740954] [debug] |xqc_engine_main_logic|END|now:1757682196740612|
[2025/09/12 13:03:16 741094] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196741093|
[2025/09/12 13:03:16 741102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 741110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367280|
[2025/09/12 13:03:16 741116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367281|
[2025/09/12 13:03:16 741124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367281|
[2025/09/12 13:03:16 741130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 741138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 741145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:758943|prior_time:1757682196704259|is_app_limited:0|send_elapse:35747|ack_elapse:36834|ctl_first_sent_time:1757682196704661|lagest_ack_time:1757682196741093|curr_delivered:799758|
[2025/09/12 13:03:16 741153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196704661|
[2025/09/12 13:03:16 741160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1132||sndq_packets_used_bytes:0|sndq_packets_free:668|
[2025/09/12 13:03:16 741167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 741180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:758943|prior_time:1757682196704259|is_app_limited:0|send_elapse:35747|ack_elapse:36834|ctl_first_sent_time:1757682196704661|lagest_ack_time:1757682196741093|curr_delivered:800958|
[2025/09/12 13:03:16 741186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196706012|
[2025/09/12 13:03:16 741193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1131||sndq_packets_used_bytes:0|sndq_packets_free:669|
[2025/09/12 13:03:16 741199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34703|rttvar:348|minrtt:30640|latest_rtt:35081|ack_delay:48|
[2025/09/12 13:03:16 741205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34745|rttvar:343|minrtt:30640|latest_rtt:35081|ack_delay:48|
[2025/09/12 13:03:16 741212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:898|lost_pn:895|thresh:3|
[2025/09/12 13:03:16 741218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 741225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 741231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 741237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 741244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34745|rtt_var:343|pto_duration:36745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 741248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 741252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 741256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 741260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196802561|now:1757682196741243|interv:61318|
[2025/09/12 13:03:16 741264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196802561|now:1757682196741243|interval:61318|pto_count:0|srtt:34745
[2025/09/12 13:03:16 741268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35747, ack_elapse 36834, delivered 42015|rate 1140658|lost 212|
[2025/09/12 13:03:16 741273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140658) in round 16|
[2025/09/12 13:03:16 741277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 741281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 741285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52815|packet_lost:0|acked:2400|po_sent_time:1757682196706012|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 741289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52815|packet_lost:0|acked:2400|po_sent_time:1757682196706012|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 741298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:55215|full_bw_reached:1|inflight:42011|srtt:34745|latest_rtt:35081|min_rtt:30640|applimit:0|lost:211|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 741304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367281|largest:1018367281|pns:2|
[2025/09/12 13:03:16 741308] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367281|frame:ACK |recv_time:1757682196741093|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 741313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316741093|now:1757682196741093|interv:120000000|
[2025/09/12 13:03:16 741317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316741093|now:1757682196741093|interv:120000000|
[2025/09/12 13:03:16 741321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196741914|pq_index:0|
[2025/09/12 13:03:16 741325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196740612|
[2025/09/12 13:03:16 741329] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196741329|
[2025/09/12 13:03:16 741334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196741333|
[2025/09/12 13:03:16 741340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34745|min_srtt:34745|path_bw:1208401|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:16 741344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:42011|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 741349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34745|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 741353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 741358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34745|min_srtt:34745|path_bw:1208401|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:16 741362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:42011|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:829560|
[2025/09/12 13:03:16 741367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34745|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 741371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 741375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34745|min_srtt:34745|path_bw:1208401|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:16 741379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:42011|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:830730|
[2025/09/12 13:03:16 741386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34745|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 741391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 741395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34745|min_srtt:34745|path_bw:1208401|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:16 741399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:42011|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:831900|
[2025/09/12 13:03:16 741403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34745|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 741407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 741411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34745|min_srtt:34745|path_bw:1208401|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:16 741416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:42011|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:833070|
[2025/09/12 13:03:16 741420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 741424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 741428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 741432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 741436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:885|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 741440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:766380|
[2025/09/12 13:03:16 741444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 741448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 741452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 741456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 741460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 741467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 741471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196741914|
[2025/09/12 13:03:16 741475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196741914|
[2025/09/12 13:03:16 741478] [debug] |xqc_engine_wakeup_after|wakeup:1757682196741914|now:1757682196741478|diff:436|
[2025/09/12 13:03:16 741483] [debug] |xqc_engine_main_logic|END|now:1757682196741333|
[2025/09/12 13:03:16 741488] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196741488|
[2025/09/12 13:03:16 741492] [debug] |xqc_engine_wakeup_after|wakeup:1757682196741914|now:1757682196741492|diff:422|
[2025/09/12 13:03:16 741496] [debug] |xqc_engine_main_logic|END|now:1757682196741488|
[2025/09/12 13:03:16 742566] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196742566|
[2025/09/12 13:03:16 742576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196741914|pq_index:0|
[2025/09/12 13:03:16 742580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196741333|
[2025/09/12 13:03:16 742585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196742584|
[2025/09/12 13:03:16 742590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196741914|now:1757682196742584|
[2025/09/12 13:03:16 742594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196741914|now:1757682196742584|
[2025/09/12 13:03:16 742598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 742603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34745|min_srtt:34745|path_bw:1208401|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:16 742608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:42011|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:833070|
[2025/09/12 13:03:16 742612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 742616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 742620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 742624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 742629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:885|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 742633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:766380|
[2025/09/12 13:03:16 742637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 742642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:934|
[2025/09/12 13:03:16 742823] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:934|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196742649|stream_id:0|stream_offset:766380|
[2025/09/12 13:03:16 742841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:934|origin_pktnum:885|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 742846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 742850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34745|rtt_var:343|pto_duration:36745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 742855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 742858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 742862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 742866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196804394|now:1757682196742850|interv:61544|
[2025/09/12 13:03:16 742870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196804394|now:1757682196742850|interval:61544|pto_count:0|srtt:34745
[2025/09/12 13:03:16 742875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55215|inflight:43211|
[2025/09/12 13:03:16 742880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 742884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 742888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 742893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:935|
[2025/09/12 13:03:16 742923] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:935|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196742900|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 742928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 742933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 742937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34745|rtt_var:343|pto_duration:36745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 742945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 742951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 742957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 742963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196804645|now:1757682196742937|interv:61708|
[2025/09/12 13:03:16 742970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196804645|now:1757682196742937|interval:61708|pto_count:0|srtt:34745
[2025/09/12 13:03:16 742983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55215|inflight:44411|
[2025/09/12 13:03:16 742990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 742998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:822540|
[2025/09/12 13:03:16 743004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 743010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196744010|now:1757682196743010|interv:1000|
[2025/09/12 13:03:16 743017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 743023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 743047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196744010|
[2025/09/12 13:03:16 743053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196744010|
[2025/09/12 13:03:16 743059] [debug] |xqc_engine_wakeup_after|wakeup:1757682196744010|now:1757682196743059|diff:951|
[2025/09/12 13:03:16 743065] [debug] |xqc_engine_main_logic|END|now:1757682196742584|
[2025/09/12 13:03:16 744137] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196744137|
[2025/09/12 13:03:16 744148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196744010|pq_index:0|
[2025/09/12 13:03:16 744153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196742584|
[2025/09/12 13:03:16 744158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196744157|
[2025/09/12 13:03:16 744162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196744010|now:1757682196744157|
[2025/09/12 13:03:16 744167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196744010|now:1757682196744157|
[2025/09/12 13:03:16 744170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 744176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34745|min_srtt:34745|path_bw:1208401|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 744180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:44411|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:833070|
[2025/09/12 13:03:16 744185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 744189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 744192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 744197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 744201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 744212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:822540|
[2025/09/12 13:03:16 744216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 744220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:936|
[2025/09/12 13:03:16 744251] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:936|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196744228|stream_id:0|stream_offset:822540|
[2025/09/12 13:03:16 744257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 744262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 744269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34745|rtt_var:343|pto_duration:36745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 744276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 744282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 744289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 744295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196805973|now:1757682196744269|interv:61704|
[2025/09/12 13:03:16 744302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196805973|now:1757682196744269|interval:61704|pto_count:0|srtt:34745
[2025/09/12 13:03:16 744309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55215|inflight:45611|
[2025/09/12 13:03:16 744315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 744319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:823710|
[2025/09/12 13:03:16 744323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 744328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:937|
[2025/09/12 13:03:16 744352] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:937|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196744335|stream_id:0|stream_offset:823710|
[2025/09/12 13:03:16 744358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 744365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 744372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34745|rtt_var:343|pto_duration:36745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 744378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 744391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 744397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 744403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196806080|now:1757682196744371|interv:61709|
[2025/09/12 13:03:16 744408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196806080|now:1757682196744371|interval:61709|pto_count:0|srtt:34745
[2025/09/12 13:03:16 744412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55215|inflight:46811|
[2025/09/12 13:03:16 744417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 744421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:55215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:824880|
[2025/09/12 13:03:16 744426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 744430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196745430|now:1757682196744430|interv:1000|
[2025/09/12 13:03:16 744434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 744437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 744441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196745430|
[2025/09/12 13:03:16 744445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196745430|
[2025/09/12 13:03:16 744449] [debug] |xqc_engine_wakeup_after|wakeup:1757682196745430|now:1757682196744449|diff:981|
[2025/09/12 13:03:16 744454] [debug] |xqc_engine_main_logic|END|now:1757682196744157|
[2025/09/12 13:03:16 745099] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196745098|
[2025/09/12 13:03:16 745110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 745120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367281|
[2025/09/12 13:03:16 745126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367283|
[2025/09/12 13:03:16 745135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367283|
[2025/09/12 13:03:16 745142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 745150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:899|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:902|path_largest_ack:899|
[2025/09/12 13:03:16 745157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:761343|prior_time:1757682196706202|is_app_limited:0|send_elapse:36837|ack_elapse:38896|ctl_first_sent_time:1757682196707725|lagest_ack_time:1757682196745098|curr_delivered:802158|
[2025/09/12 13:03:16 745164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196707725|
[2025/09/12 13:03:16 745169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1130||sndq_packets_used_bytes:0|sndq_packets_free:670|
[2025/09/12 13:03:16 745181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:900|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:902|path_largest_ack:900|
[2025/09/12 13:03:16 745188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:761343|prior_time:1757682196706202|is_app_limited:0|send_elapse:36837|ack_elapse:38896|ctl_first_sent_time:1757682196707725|lagest_ack_time:1757682196745098|curr_delivered:803358|
[2025/09/12 13:03:16 745195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196707844|
[2025/09/12 13:03:16 745201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1129||sndq_packets_used_bytes:0|sndq_packets_free:671|
[2025/09/12 13:03:16 745207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 745213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:763743|prior_time:1757682196708336|is_app_limited:0|send_elapse:37139|ack_elapse:36762|ctl_first_sent_time:1757682196709998|lagest_ack_time:1757682196745098|curr_delivered:804558|
[2025/09/12 13:03:16 745218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196709998|
[2025/09/12 13:03:16 745222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1128||sndq_packets_used_bytes:0|sndq_packets_free:672|
[2025/09/12 13:03:16 745226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 745230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:763743|prior_time:1757682196708336|is_app_limited:0|send_elapse:37139|ack_elapse:36762|ctl_first_sent_time:1757682196709998|lagest_ack_time:1757682196745098|curr_delivered:805758|
[2025/09/12 13:03:16 745234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196710125|
[2025/09/12 13:03:16 745238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1127||sndq_packets_used_bytes:0|sndq_packets_free:673|
[2025/09/12 13:03:16 745242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34745|rttvar:343|minrtt:30640|latest_rtt:34973|ack_delay:56|
[2025/09/12 13:03:16 745246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34766|rttvar:301|minrtt:30640|latest_rtt:34973|ack_delay:56|
[2025/09/12 13:03:16 745251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:902|lost_pn:899|thresh:3|
[2025/09/12 13:03:16 745255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 745259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 745263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 745267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 745271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34766|rtt_var:301|pto_duration:36766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 745279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 745283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 745287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 745291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196806101|now:1757682196745270|interv:60831|
[2025/09/12 13:03:16 745295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196806101|now:1757682196745270|interval:60831|pto_count:0|srtt:34766
[2025/09/12 13:03:16 745299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37139, ack_elapse 36762, delivered 42015|rate 1131290|lost 212|
[2025/09/12 13:03:16 745304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131290) in round 16|
[2025/09/12 13:03:16 745308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 745312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 745316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55215|packet_lost:0|acked:4800|po_sent_time:1757682196710125|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 745320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:55215|packet_lost:0|acked:4800|po_sent_time:1757682196710125|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 745325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:60015|full_bw_reached:1|inflight:42011|srtt:34766|latest_rtt:34973|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 745331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367283|largest:1018367283|pns:2|
[2025/09/12 13:03:16 745336] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367283|frame:ACK |recv_time:1757682196745098|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 745341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316745098|now:1757682196745098|interv:120000000|
[2025/09/12 13:03:16 745345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316745098|now:1757682196745098|interv:120000000|
[2025/09/12 13:03:16 745349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196745430|pq_index:0|
[2025/09/12 13:03:16 745353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196744157|
[2025/09/12 13:03:16 745357] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196745357|
[2025/09/12 13:03:16 745362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196745361|
[2025/09/12 13:03:16 745371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|min_srtt:34766|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 745375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:833070|
[2025/09/12 13:03:16 745380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 745385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 745389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|min_srtt:34766|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 745393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:834240|
[2025/09/12 13:03:16 745398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 745402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 745406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|min_srtt:34766|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 745411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:835410|
[2025/09/12 13:03:16 745415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 745419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 745424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|min_srtt:34766|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 745428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:836580|
[2025/09/12 13:03:16 745433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 745437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 745441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|min_srtt:34766|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 745446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:837750|
[2025/09/12 13:03:16 745452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 745457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 745461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|min_srtt:34766|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 745465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:838920|
[2025/09/12 13:03:16 745469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 745473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 745477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|min_srtt:34766|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 745481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:840090|
[2025/09/12 13:03:16 745486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 745490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 745494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|min_srtt:34766|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 745498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:841260|
[2025/09/12 13:03:16 745502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 745507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 745511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|min_srtt:34766|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 745515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:842430|
[2025/09/12 13:03:16 745519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 745523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 745527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 745534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 745538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 745542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:824880|
[2025/09/12 13:03:16 745547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 745550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 745555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196745430|
[2025/09/12 13:03:16 745559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196745430|
[2025/09/12 13:03:16 745563] [debug] |xqc_engine_wakeup_after|wakeup:1757682196745430|now:1757682196745562|diff:18446744073709551484|
[2025/09/12 13:03:16 745567] [debug] |xqc_engine_main_logic|END|now:1757682196745361|
[2025/09/12 13:03:16 745572] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196745572|
[2025/09/12 13:03:16 745576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196745430|pq_index:0|
[2025/09/12 13:03:16 745580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196745361|
[2025/09/12 13:03:16 745585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196745584|
[2025/09/12 13:03:16 745589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196745430|now:1757682196745584|
[2025/09/12 13:03:16 745593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196745430|now:1757682196745584|
[2025/09/12 13:03:16 745597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 745601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|min_srtt:34766|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 745606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:842430|
[2025/09/12 13:03:16 745610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 745614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 745617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 745622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 745626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 745630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:824880|
[2025/09/12 13:03:16 745640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 745646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:938|
[2025/09/12 13:03:16 745683] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:938|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196745658|stream_id:0|stream_offset:824880|
[2025/09/12 13:03:16 745693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 745700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 745706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34766|rtt_var:301|pto_duration:36766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 745713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 745719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 745724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 745730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196807424|now:1757682196745705|interv:61719|
[2025/09/12 13:03:16 745736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196807424|now:1757682196745705|interval:61719|pto_count:0|srtt:34766
[2025/09/12 13:03:16 745744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60015|inflight:43211|
[2025/09/12 13:03:16 745751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 745757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:826050|
[2025/09/12 13:03:16 745763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 745769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196746769|now:1757682196745769|interv:1000|
[2025/09/12 13:03:16 745775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 745781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 745787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196746769|
[2025/09/12 13:03:16 745793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196746769|
[2025/09/12 13:03:16 745799] [debug] |xqc_engine_wakeup_after|wakeup:1757682196746769|now:1757682196745799|diff:970|
[2025/09/12 13:03:16 745805] [debug] |xqc_engine_main_logic|END|now:1757682196745584|
[2025/09/12 13:03:16 746840] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196746840|
[2025/09/12 13:03:16 746852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196746769|pq_index:0|
[2025/09/12 13:03:16 746857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196745584|
[2025/09/12 13:03:16 746867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196746866|
[2025/09/12 13:03:16 746874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196746769|now:1757682196746866|
[2025/09/12 13:03:16 746881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196746769|now:1757682196746866|
[2025/09/12 13:03:16 746887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 746895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34766|min_srtt:34766|path_bw:1208401|loss_rate:2.99|path_pto:0|
[2025/09/12 13:03:16 746901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:43211|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:842430|
[2025/09/12 13:03:16 746905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 746909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 746913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 746917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 746922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 746926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:826050|
[2025/09/12 13:03:16 746930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 746935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:939|
[2025/09/12 13:03:16 746968] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:939|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196746942|stream_id:0|stream_offset:826050|
[2025/09/12 13:03:16 746976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 746984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 746991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34766|rtt_var:301|pto_duration:36766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 746997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 747003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 747007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 747011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196808708|now:1757682196746990|interv:61718|
[2025/09/12 13:03:16 747020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196808708|now:1757682196746990|interval:61718|pto_count:0|srtt:34766
[2025/09/12 13:03:16 747024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60015|inflight:44411|
[2025/09/12 13:03:16 747044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 747051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:60015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:827220|
[2025/09/12 13:03:16 747058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 747064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196748064|now:1757682196747064|interv:1000|
[2025/09/12 13:03:16 747070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 747075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 747081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196748064|
[2025/09/12 13:03:16 747089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196748064|
[2025/09/12 13:03:16 747094] [debug] |xqc_engine_wakeup_after|wakeup:1757682196748064|now:1757682196747094|diff:970|
[2025/09/12 13:03:16 747099] [debug] |xqc_engine_main_logic|END|now:1757682196746866|
[2025/09/12 13:03:16 747107] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:43|state:ESTABED|recv_time:1757682196747107|
[2025/09/12 13:03:16 747114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 747122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367283|
[2025/09/12 13:03:16 747129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367284|
[2025/09/12 13:03:16 747138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367284|
[2025/09/12 13:03:16 747144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 747152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 747159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:766143|prior_time:1757682196710269|is_app_limited:0|send_elapse:36117|ack_elapse:36838|ctl_first_sent_time:1757682196711856|lagest_ack_time:1757682196747107|curr_delivered:806958|
[2025/09/12 13:03:16 747166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196711856|
[2025/09/12 13:03:16 747173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1126||sndq_packets_used_bytes:0|sndq_packets_free:674|
[2025/09/12 13:03:16 747179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 747186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:766143|prior_time:1757682196710269|is_app_limited:0|send_elapse:36117|ack_elapse:36838|ctl_first_sent_time:1757682196711856|lagest_ack_time:1757682196747107|curr_delivered:808158|
[2025/09/12 13:03:16 747200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196711976|
[2025/09/12 13:03:16 747206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1125||sndq_packets_used_bytes:0|sndq_packets_free:675|
[2025/09/12 13:03:16 747212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34766|rttvar:301|minrtt:30640|latest_rtt:35131|ack_delay:64|
[2025/09/12 13:03:16 747217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34804|rttvar:301|minrtt:30640|latest_rtt:35131|ack_delay:64|
[2025/09/12 13:03:16 747221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:904|lost_pn:901|thresh:3|
[2025/09/12 13:03:16 747225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 747229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 747233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 747237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 747243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34804|rtt_var:301|pto_duration:36804|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 747251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 747257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 747263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 747268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196808746|now:1757682196747243|interv:61503|
[2025/09/12 13:03:16 747272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196808746|now:1757682196747243|interval:61503|pto_count:0|srtt:34804
[2025/09/12 13:03:16 747276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36117, ack_elapse 36838, delivered 42015|rate 1140534|lost 212|
[2025/09/12 13:03:16 747281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140534) in round 16|
[2025/09/12 13:03:16 747285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 747289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 747293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60015|packet_lost:0|acked:2400|po_sent_time:1757682196711976|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 747297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60015|packet_lost:0|acked:2400|po_sent_time:1757682196711976|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 747302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:62415|full_bw_reached:1|inflight:42011|srtt:34804|latest_rtt:35131|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 747311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 747316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196772107|now:1757682196747107|interv:25000|
[2025/09/12 13:03:16 747321] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196747107|max_ack_delay:25000|
[2025/09/12 13:03:16 747325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367284|largest:1018367284|pns:2|
[2025/09/12 13:03:16 747330] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1018367284|frame:PING ACK |recv_time:1757682196747107|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 747335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316747107|now:1757682196747107|interv:120000000|
[2025/09/12 13:03:16 747339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316747107|now:1757682196747107|interv:120000000|
[2025/09/12 13:03:16 747342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196748064|pq_index:0|
[2025/09/12 13:03:16 747347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196746866|
[2025/09/12 13:03:16 747350] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196747350|
[2025/09/12 13:03:16 747355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196747354|
[2025/09/12 13:03:16 747361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34804|min_srtt:34804|path_bw:1208401|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 747365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:42011|cwnd:62415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:842430|
[2025/09/12 13:03:16 747370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34804|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 747375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 747379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34804|min_srtt:34804|path_bw:1208401|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 747383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:42011|cwnd:62415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:843600|
[2025/09/12 13:03:16 747388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34804|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 747395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 747399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34804|min_srtt:34804|path_bw:1208401|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 747403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:42011|cwnd:62415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:844770|
[2025/09/12 13:03:16 747407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34804|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 747412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 747416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34804|min_srtt:34804|path_bw:1208401|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 747420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:42011|cwnd:62415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:845940|
[2025/09/12 13:03:16 747424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34804|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 747429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 747433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34804|min_srtt:34804|path_bw:1208401|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 747437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:42011|cwnd:62415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:847110|
[2025/09/12 13:03:16 747441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 747445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 747449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 747453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 747457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 747461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:62415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:827220|
[2025/09/12 13:03:16 747466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 747469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 747473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196748064|
[2025/09/12 13:03:16 747480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196748064|
[2025/09/12 13:03:16 747484] [debug] |xqc_engine_wakeup_after|wakeup:1757682196748064|now:1757682196747484|diff:580|
[2025/09/12 13:03:16 747488] [debug] |xqc_engine_main_logic|END|now:1757682196747354|
[2025/09/12 13:03:16 747493] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196747493|
[2025/09/12 13:03:16 747497] [debug] |xqc_engine_wakeup_after|wakeup:1757682196748064|now:1757682196747497|diff:567|
[2025/09/12 13:03:16 747501] [debug] |xqc_engine_main_logic|END|now:1757682196747493|
[2025/09/12 13:03:16 748571] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196748570|
[2025/09/12 13:03:16 748580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196748064|pq_index:0|
[2025/09/12 13:03:16 748585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196747354|
[2025/09/12 13:03:16 748590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196748589|
[2025/09/12 13:03:16 748594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196748064|now:1757682196748589|
[2025/09/12 13:03:16 748599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196748064|now:1757682196748589|
[2025/09/12 13:03:16 748602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 748608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34804|min_srtt:34804|path_bw:1208401|loss_rate:2.96|path_pto:0|
[2025/09/12 13:03:16 748612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:42011|cwnd:62415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:847110|
[2025/09/12 13:03:16 748617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 748621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 748625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 748630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 748637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 748643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:62415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:827220|
[2025/09/12 13:03:16 748650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 748656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:940|
[2025/09/12 13:03:16 748691] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:940|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196748667|stream_id:0|stream_offset:827220|
[2025/09/12 13:03:16 748700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 748715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 748721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34804|rtt_var:301|pto_duration:36804|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 748727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 748733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 748738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 748744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196810471|now:1757682196748721|interv:61750|
[2025/09/12 13:03:16 748751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196810471|now:1757682196748721|interval:61750|pto_count:0|srtt:34804
[2025/09/12 13:03:16 748758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62415|inflight:43211|
[2025/09/12 13:03:16 748765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 748771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:62415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 748778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 748784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:941|
[2025/09/12 13:03:16 748816] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:941|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196748792|stream_id:0|stream_offset:828390|
[2025/09/12 13:03:16 748824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 748832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 748839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34804|rtt_var:301|pto_duration:36804|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 748846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 748852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 748857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 748861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196810596|now:1757682196748839|interv:61757|
[2025/09/12 13:03:16 748868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196810596|now:1757682196748839|interval:61757|pto_count:0|srtt:34804
[2025/09/12 13:03:16 748873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62415|inflight:44411|
[2025/09/12 13:03:16 748878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 748887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:62415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:829560|
[2025/09/12 13:03:16 748891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 748895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196749895|now:1757682196748895|interv:1000|
[2025/09/12 13:03:16 748899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 748903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 748907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196749895|
[2025/09/12 13:03:16 748911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196749895|
[2025/09/12 13:03:16 748915] [debug] |xqc_engine_wakeup_after|wakeup:1757682196749895|now:1757682196748915|diff:980|
[2025/09/12 13:03:16 748919] [debug] |xqc_engine_main_logic|END|now:1757682196748589|
[2025/09/12 13:03:16 749124] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196749123|
[2025/09/12 13:03:16 749136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 749145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367284|
[2025/09/12 13:03:16 749150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367285|
[2025/09/12 13:03:16 749156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367285|
[2025/09/12 13:03:16 749160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 749165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 749169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:768543|prior_time:1757682196712193|is_app_limited:0|send_elapse:37867|ack_elapse:36930|ctl_first_sent_time:1757682196713706|lagest_ack_time:1757682196749123|curr_delivered:809358|
[2025/09/12 13:03:16 749177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196713706|
[2025/09/12 13:03:16 749184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1124||sndq_packets_used_bytes:0|sndq_packets_free:676|
[2025/09/12 13:03:16 749191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 749199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43215|prior_delivered:768543|prior_time:1757682196712193|is_app_limited:0|send_elapse:37867|ack_elapse:36930|ctl_first_sent_time:1757682196713706|lagest_ack_time:1757682196749123|curr_delivered:810558|
[2025/09/12 13:03:16 749206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196713828|
[2025/09/12 13:03:16 749212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1123||sndq_packets_used_bytes:0|sndq_packets_free:677|
[2025/09/12 13:03:16 749216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34804|rttvar:301|minrtt:30640|latest_rtt:35295|ack_delay:56|
[2025/09/12 13:03:16 749228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34858|rttvar:334|minrtt:30640|latest_rtt:35295|ack_delay:56|
[2025/09/12 13:03:16 749235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:906|lost_pn:903|thresh:3|
[2025/09/12 13:03:16 749242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 749247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 749253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 749259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 749265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34858|rtt_var:334|pto_duration:36858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 749271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 749275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 749279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 749283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196810650|now:1757682196749265|interv:61385|
[2025/09/12 13:03:16 749287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196810650|now:1757682196749265|interval:61385|pto_count:0|srtt:34858
[2025/09/12 13:03:16 749291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37867, ack_elapse 36930, delivered 42015|rate 1109541|lost 212|
[2025/09/12 13:03:16 749296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1109541) in round 16|
[2025/09/12 13:03:16 749300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 749304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 749308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:62415|packet_lost:0|acked:2400|po_sent_time:1757682196713828|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 749312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:62415|packet_lost:0|acked:2400|po_sent_time:1757682196713828|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 749317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:64815|full_bw_reached:1|inflight:42011|srtt:34858|latest_rtt:35295|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 749323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367285|largest:1018367285|pns:2|
[2025/09/12 13:03:16 749327] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367285|frame:ACK |recv_time:1757682196749123|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 749336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316749123|now:1757682196749123|interv:120000000|
[2025/09/12 13:03:16 749340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316749123|now:1757682196749123|interv:120000000|
[2025/09/12 13:03:16 749344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196749895|pq_index:0|
[2025/09/12 13:03:16 749348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196748589|
[2025/09/12 13:03:16 749352] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196749351|
[2025/09/12 13:03:16 749357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196749355|
[2025/09/12 13:03:16 749362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34858|min_srtt:34858|path_bw:1208401|loss_rate:2.92|path_pto:0|
[2025/09/12 13:03:16 749367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:42011|cwnd:64815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:847110|
[2025/09/12 13:03:16 749371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 749376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 749380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34858|min_srtt:34858|path_bw:1208401|loss_rate:2.92|path_pto:0|
[2025/09/12 13:03:16 749385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:42011|cwnd:64815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:848280|
[2025/09/12 13:03:16 749389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 749394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 749398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34858|min_srtt:34858|path_bw:1208401|loss_rate:2.92|path_pto:0|
[2025/09/12 13:03:16 749402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:42011|cwnd:64815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:849450|
[2025/09/12 13:03:16 749407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 749411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 749415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34858|min_srtt:34858|path_bw:1208401|loss_rate:2.92|path_pto:0|
[2025/09/12 13:03:16 749422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:42011|cwnd:64815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:850620|
[2025/09/12 13:03:16 749426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 749431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 749435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34858|min_srtt:34858|path_bw:1208401|loss_rate:2.92|path_pto:0|
[2025/09/12 13:03:16 749439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42011|cwnd:64815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:851790|
[2025/09/12 13:03:16 749443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 749447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 749451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 749455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 749459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 749463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:64815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:829560|
[2025/09/12 13:03:16 749468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 749471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 749475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196749895|
[2025/09/12 13:03:16 749479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196749895|
[2025/09/12 13:03:16 749483] [debug] |xqc_engine_wakeup_after|wakeup:1757682196749895|now:1757682196749483|diff:412|
[2025/09/12 13:03:16 749487] [debug] |xqc_engine_main_logic|END|now:1757682196749355|
[2025/09/12 13:03:16 749493] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196749492|
[2025/09/12 13:03:16 749496] [debug] |xqc_engine_wakeup_after|wakeup:1757682196749895|now:1757682196749496|diff:399|
[2025/09/12 13:03:16 749500] [debug] |xqc_engine_main_logic|END|now:1757682196749492|
[2025/09/12 13:03:16 750569] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196750569|
[2025/09/12 13:03:16 750578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196749895|pq_index:0|
[2025/09/12 13:03:16 750583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196749355|
[2025/09/12 13:03:16 750588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196750587|
[2025/09/12 13:03:16 750598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196749895|now:1757682196750587|
[2025/09/12 13:03:16 750602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196749895|now:1757682196750587|
[2025/09/12 13:03:16 750606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 750611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34858|min_srtt:34858|path_bw:1208401|loss_rate:2.92|path_pto:0|
[2025/09/12 13:03:16 750616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42011|cwnd:64815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:851790|
[2025/09/12 13:03:16 750620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 750625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 750631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 750637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 750644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 750651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:64815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:829560|
[2025/09/12 13:03:16 750658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 750664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:942|
[2025/09/12 13:03:16 750702] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:942|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196750675|stream_id:0|stream_offset:829560|
[2025/09/12 13:03:16 750711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 750718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 750724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34858|rtt_var:334|pto_duration:36858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 750731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 750737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 750743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 750749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196812533|now:1757682196750724|interv:61809|
[2025/09/12 13:03:16 750755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196812533|now:1757682196750724|interval:61809|pto_count:0|srtt:34858
[2025/09/12 13:03:16 750768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64815|inflight:43211|
[2025/09/12 13:03:16 750776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 750782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:64815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:830730|
[2025/09/12 13:03:16 750788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 750795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:943|
[2025/09/12 13:03:16 750824] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:943|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196750804|stream_id:0|stream_offset:830730|
[2025/09/12 13:03:16 750829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 750834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 750840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34858|rtt_var:334|pto_duration:36858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 750847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 750853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 750859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 750865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196812662|now:1757682196750839|interv:61823|
[2025/09/12 13:03:16 750870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196812662|now:1757682196750839|interval:61823|pto_count:0|srtt:34858
[2025/09/12 13:03:16 750874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64815|inflight:44411|
[2025/09/12 13:03:16 750879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 750883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:64815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:831900|
[2025/09/12 13:03:16 750888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 750892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196751891|now:1757682196750891|interv:1000|
[2025/09/12 13:03:16 750895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 750899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 750903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196751891|
[2025/09/12 13:03:16 750907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196751891|
[2025/09/12 13:03:16 750911] [debug] |xqc_engine_wakeup_after|wakeup:1757682196751891|now:1757682196750911|diff:980|
[2025/09/12 13:03:16 750920] [debug] |xqc_engine_main_logic|END|now:1757682196750587|
[2025/09/12 13:03:16 751123] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196751122|
[2025/09/12 13:03:16 751135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 751144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367285|
[2025/09/12 13:03:16 751148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367286|
[2025/09/12 13:03:16 751153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367286|
[2025/09/12 13:03:16 751157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 751162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 751168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43200|prior_delivered:770958|prior_time:1757682196714114|is_app_limited:0|send_elapse:36736|ack_elapse:37008|ctl_first_sent_time:1757682196715626|lagest_ack_time:1757682196751122|curr_delivered:811758|
[2025/09/12 13:03:16 751175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196715626|
[2025/09/12 13:03:16 751182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1122||sndq_packets_used_bytes:0|sndq_packets_free:678|
[2025/09/12 13:03:16 751189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 751196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43200|prior_delivered:770958|prior_time:1757682196714114|is_app_limited:0|send_elapse:36736|ack_elapse:37008|ctl_first_sent_time:1757682196715626|lagest_ack_time:1757682196751122|curr_delivered:812958|
[2025/09/12 13:03:16 751203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196715744|
[2025/09/12 13:03:16 751210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1121||sndq_packets_used_bytes:0|sndq_packets_free:679|
[2025/09/12 13:03:16 751216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34858|rttvar:334|minrtt:30640|latest_rtt:35378|ack_delay:64|
[2025/09/12 13:03:16 751223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34915|rttvar:365|minrtt:30640|latest_rtt:35378|ack_delay:64|
[2025/09/12 13:03:16 751229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:908|lost_pn:905|thresh:3|
[2025/09/12 13:03:16 751235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 751240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 751244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 751247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 751252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34915|rtt_var:365|pto_duration:36915|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 751261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 751265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 751269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 751273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196812719|now:1757682196751251|interv:61468|
[2025/09/12 13:03:16 751277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196812719|now:1757682196751251|interval:61468|pto_count:0|srtt:34915
[2025/09/12 13:03:16 751281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36736, ack_elapse 37008, delivered 42000|rate 1134889|lost 212|
[2025/09/12 13:03:16 751286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1134889) in round 16|
[2025/09/12 13:03:16 751291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 751298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 751304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:64815|packet_lost:0|acked:2400|po_sent_time:1757682196715744|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 751312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:64815|packet_lost:0|acked:2400|po_sent_time:1757682196715744|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 751318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:67215|full_bw_reached:1|inflight:42011|srtt:34915|latest_rtt:35378|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 751324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367286|largest:1018367286|pns:2|
[2025/09/12 13:03:16 751328] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367286|frame:ACK |recv_time:1757682196751122|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 751333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316751122|now:1757682196751122|interv:120000000|
[2025/09/12 13:03:16 751337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316751122|now:1757682196751122|interv:120000000|
[2025/09/12 13:03:16 751341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196751891|pq_index:0|
[2025/09/12 13:03:16 751345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196750587|
[2025/09/12 13:03:16 751349] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196751349|
[2025/09/12 13:03:16 751354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196751353|
[2025/09/12 13:03:16 751363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34915|min_srtt:34915|path_bw:1208401|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 751367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:42011|cwnd:67215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:851790|
[2025/09/12 13:03:16 751372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 751377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 751381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34915|min_srtt:34915|path_bw:1208401|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 751385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:42011|cwnd:67215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:852960|
[2025/09/12 13:03:16 751390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 751394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 751398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34915|min_srtt:34915|path_bw:1208401|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 751402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:42011|cwnd:67215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:854130|
[2025/09/12 13:03:16 751407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 751411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 751415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34915|min_srtt:34915|path_bw:1208401|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 751419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:42011|cwnd:67215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:855300|
[2025/09/12 13:03:16 751424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 751428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 751432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34915|min_srtt:34915|path_bw:1208401|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 751437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:42011|cwnd:67215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:856470|
[2025/09/12 13:03:16 751444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 751447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 751451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 751455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 751460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 751464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:67215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:831900|
[2025/09/12 13:03:16 751468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 751472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 751476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196751891|
[2025/09/12 13:03:16 751480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196751891|
[2025/09/12 13:03:16 751484] [debug] |xqc_engine_wakeup_after|wakeup:1757682196751891|now:1757682196751484|diff:407|
[2025/09/12 13:03:16 751488] [debug] |xqc_engine_main_logic|END|now:1757682196751353|
[2025/09/12 13:03:16 751494] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196751493|
[2025/09/12 13:03:16 751497] [debug] |xqc_engine_wakeup_after|wakeup:1757682196751891|now:1757682196751497|diff:394|
[2025/09/12 13:03:16 751501] [debug] |xqc_engine_main_logic|END|now:1757682196751493|
[2025/09/12 13:03:16 752571] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196752570|
[2025/09/12 13:03:16 752580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196751891|pq_index:0|
[2025/09/12 13:03:16 752584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196751353|
[2025/09/12 13:03:16 752589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196752588|
[2025/09/12 13:03:16 752594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196751891|now:1757682196752588|
[2025/09/12 13:03:16 752598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196751891|now:1757682196752588|
[2025/09/12 13:03:16 752602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 752607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34915|min_srtt:34915|path_bw:1208401|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 752612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:42011|cwnd:67215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:856470|
[2025/09/12 13:03:16 752616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 752620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 752630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 752637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 752644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 752651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:67215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:831900|
[2025/09/12 13:03:16 752658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 752665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:944|
[2025/09/12 13:03:16 752723] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:944|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196752675|stream_id:0|stream_offset:831900|
[2025/09/12 13:03:16 752733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 752740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 752746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34915|rtt_var:365|pto_duration:36915|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 752753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 752759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 752765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 752771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196814590|now:1757682196752746|interv:61844|
[2025/09/12 13:03:16 752778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196814590|now:1757682196752746|interval:61844|pto_count:0|srtt:34915
[2025/09/12 13:03:16 752784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67215|inflight:43211|
[2025/09/12 13:03:16 752791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 752797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:67215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:833070|
[2025/09/12 13:03:16 752805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 752811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:945|
[2025/09/12 13:03:16 752840] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:945|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196752820|stream_id:0|stream_offset:833070|
[2025/09/12 13:03:16 752846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 752860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 752867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34915|rtt_var:365|pto_duration:36915|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 752874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 752879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 752883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 752886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196814735|now:1757682196752866|interv:61869|
[2025/09/12 13:03:16 752890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196814735|now:1757682196752866|interval:61869|pto_count:0|srtt:34915
[2025/09/12 13:03:16 752895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67215|inflight:44411|
[2025/09/12 13:03:16 752899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 752903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:67215|conn:000055D29DD9C0DC|stream_id:0|stream_offset:834240|
[2025/09/12 13:03:16 752908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 752912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196753912|now:1757682196752912|interv:1000|
[2025/09/12 13:03:16 752916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 752919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 752923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196753912|
[2025/09/12 13:03:16 752927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196753912|
[2025/09/12 13:03:16 752931] [debug] |xqc_engine_wakeup_after|wakeup:1757682196753912|now:1757682196752931|diff:981|
[2025/09/12 13:03:16 752936] [debug] |xqc_engine_main_logic|END|now:1757682196752588|
[2025/09/12 13:03:16 753108] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196753107|
[2025/09/12 13:03:16 753120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 753128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367286|
[2025/09/12 13:03:16 753134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367287|
[2025/09/12 13:03:16 753142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367287|
[2025/09/12 13:03:16 753149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 753156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 753163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43200|prior_delivered:773358|prior_time:1757682196716175|is_app_limited:0|send_elapse:36853|ack_elapse:36932|ctl_first_sent_time:1757682196717670|lagest_ack_time:1757682196753107|curr_delivered:814158|
[2025/09/12 13:03:16 753177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196717670|
[2025/09/12 13:03:16 753184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1120||sndq_packets_used_bytes:0|sndq_packets_free:680|
[2025/09/12 13:03:16 753191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 753198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43200|prior_delivered:773358|prior_time:1757682196716175|is_app_limited:0|send_elapse:36853|ack_elapse:36932|ctl_first_sent_time:1757682196717670|lagest_ack_time:1757682196753107|curr_delivered:815358|
[2025/09/12 13:03:16 753205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196717777|
[2025/09/12 13:03:16 753212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1119||sndq_packets_used_bytes:0|sndq_packets_free:681|
[2025/09/12 13:03:16 753218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34915|rttvar:365|minrtt:30640|latest_rtt:35330|ack_delay:64|
[2025/09/12 13:03:16 753226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34959|rttvar:361|minrtt:30640|latest_rtt:35330|ack_delay:64|
[2025/09/12 13:03:16 753231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:910|lost_pn:907|thresh:3|
[2025/09/12 13:03:16 753235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 753239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 753242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 753246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 753250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34959|rtt_var:361|pto_duration:36959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 753255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 753259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 753262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 753266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196814779|now:1757682196753250|interv:61529|
[2025/09/12 13:03:16 753270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196814779|now:1757682196753250|interval:61529|pto_count:0|srtt:34959
[2025/09/12 13:03:16 753274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36853, ack_elapse 36932, delivered 42000|rate 1137225|lost 212|
[2025/09/12 13:03:16 753279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137225) in round 16|
[2025/09/12 13:03:16 753287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 753291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 753295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67215|packet_lost:0|acked:2400|po_sent_time:1757682196717777|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 753300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67215|packet_lost:0|acked:2400|po_sent_time:1757682196717777|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 753304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:69615|full_bw_reached:1|inflight:42011|srtt:34959|latest_rtt:35330|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 753310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367287|largest:1018367287|pns:2|
[2025/09/12 13:03:16 753315] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367287|frame:ACK |recv_time:1757682196753107|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 753320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316753107|now:1757682196753107|interv:120000000|
[2025/09/12 13:03:16 753324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316753107|now:1757682196753107|interv:120000000|
[2025/09/12 13:03:16 753328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196753912|pq_index:0|
[2025/09/12 13:03:16 753332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196752588|
[2025/09/12 13:03:16 753336] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196753336|
[2025/09/12 13:03:16 753340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196753339|
[2025/09/12 13:03:16 753346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34959|min_srtt:34959|path_bw:1208401|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 753351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:42011|cwnd:69615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:856470|
[2025/09/12 13:03:16 753355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 753360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 753364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34959|min_srtt:34959|path_bw:1208401|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 753368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:42011|cwnd:69615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:857640|
[2025/09/12 13:03:16 753376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 753380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 753384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34959|min_srtt:34959|path_bw:1208401|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 753388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:42011|cwnd:69615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:858810|
[2025/09/12 13:03:16 753393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 753397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 753401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34959|min_srtt:34959|path_bw:1208401|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 753405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:42011|cwnd:69615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:859980|
[2025/09/12 13:03:16 753409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 753414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 753418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34959|min_srtt:34959|path_bw:1208401|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 753422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:42011|cwnd:69615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:861150|
[2025/09/12 13:03:16 753426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 753430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 753433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 753438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 753442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 753446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:69615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:834240|
[2025/09/12 13:03:16 753453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 753457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 753461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196753912|
[2025/09/12 13:03:16 753465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196753912|
[2025/09/12 13:03:16 753469] [debug] |xqc_engine_wakeup_after|wakeup:1757682196753912|now:1757682196753468|diff:444|
[2025/09/12 13:03:16 753473] [debug] |xqc_engine_main_logic|END|now:1757682196753339|
[2025/09/12 13:03:16 753478] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196753478|
[2025/09/12 13:03:16 753482] [debug] |xqc_engine_wakeup_after|wakeup:1757682196753912|now:1757682196753482|diff:430|
[2025/09/12 13:03:16 753486] [debug] |xqc_engine_main_logic|END|now:1757682196753478|
[2025/09/12 13:03:16 754558] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196754558|
[2025/09/12 13:03:16 754568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196753912|pq_index:0|
[2025/09/12 13:03:16 754573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196753339|
[2025/09/12 13:03:16 754578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196754576|
[2025/09/12 13:03:16 754582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196753912|now:1757682196754576|
[2025/09/12 13:03:16 754586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196753912|now:1757682196754576|
[2025/09/12 13:03:16 754590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 754595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34959|min_srtt:34959|path_bw:1208401|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 754600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:42011|cwnd:69615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:861150|
[2025/09/12 13:03:16 754605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 754608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 754612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 754617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 754624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 754631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:69615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:834240|
[2025/09/12 13:03:16 754637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 754644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:946|
[2025/09/12 13:03:16 754678] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:946|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196754654|stream_id:0|stream_offset:834240|
[2025/09/12 13:03:16 754694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 754701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 754707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34959|rtt_var:361|pto_duration:36959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 754714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 754720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 754725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 754731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196816613|now:1757682196754707|interv:61906|
[2025/09/12 13:03:16 754737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196816613|now:1757682196754707|interval:61906|pto_count:0|srtt:34959
[2025/09/12 13:03:16 754744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69615|inflight:43211|
[2025/09/12 13:03:16 754752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 754758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:69615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:835410|
[2025/09/12 13:03:16 754765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 754771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:947|
[2025/09/12 13:03:16 754803] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:947|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196754781|stream_id:0|stream_offset:835410|
[2025/09/12 13:03:16 754812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 754819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 754826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34959|rtt_var:361|pto_duration:36959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 754832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 754839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 754845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 754851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196816740|now:1757682196754825|interv:61915|
[2025/09/12 13:03:16 754857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196816740|now:1757682196754825|interval:61915|pto_count:0|srtt:34959
[2025/09/12 13:03:16 754869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69615|inflight:44411|
[2025/09/12 13:03:16 754873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 754878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:69615|conn:000055D29DD9C0DC|stream_id:0|stream_offset:836580|
[2025/09/12 13:03:16 754882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 754886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196755886|now:1757682196754886|interv:1000|
[2025/09/12 13:03:16 754890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 754893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 754897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196755886|
[2025/09/12 13:03:16 754902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196755886|
[2025/09/12 13:03:16 754905] [debug] |xqc_engine_wakeup_after|wakeup:1757682196755886|now:1757682196754905|diff:981|
[2025/09/12 13:03:16 754910] [debug] |xqc_engine_main_logic|END|now:1757682196754576|
[2025/09/12 13:03:16 755094] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196755093|
[2025/09/12 13:03:16 755109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 755118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367287|
[2025/09/12 13:03:16 755124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367288|
[2025/09/12 13:03:16 755132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367288|
[2025/09/12 13:03:16 755139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 755146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 755153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43200|prior_delivered:775758|prior_time:1757682196718197|is_app_limited:0|send_elapse:36924|ack_elapse:36896|ctl_first_sent_time:1757682196719698|lagest_ack_time:1757682196755093|curr_delivered:816558|
[2025/09/12 13:03:16 755160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196719698|
[2025/09/12 13:03:16 755168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1118||sndq_packets_used_bytes:0|sndq_packets_free:682|
[2025/09/12 13:03:16 755174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 755182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43200|prior_delivered:775758|prior_time:1757682196718197|is_app_limited:0|send_elapse:36924|ack_elapse:36896|ctl_first_sent_time:1757682196719698|lagest_ack_time:1757682196755093|curr_delivered:817758|
[2025/09/12 13:03:16 755188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196719829|
[2025/09/12 13:03:16 755201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1117||sndq_packets_used_bytes:0|sndq_packets_free:683|
[2025/09/12 13:03:16 755206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34959|rttvar:361|minrtt:30640|latest_rtt:35264|ack_delay:64|
[2025/09/12 13:03:16 755213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34990|rttvar:331|minrtt:30640|latest_rtt:35264|ack_delay:64|
[2025/09/12 13:03:16 755220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:912|lost_pn:909|thresh:3|
[2025/09/12 13:03:16 755226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 755230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 755234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 755237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 755242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34990|rtt_var:331|pto_duration:36990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 755246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 755250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 755254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 755258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196816771|now:1757682196755241|interv:61530|
[2025/09/12 13:03:16 755262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196816771|now:1757682196755241|interval:61530|pto_count:0|srtt:34990
[2025/09/12 13:03:16 755266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36924, ack_elapse 36896, delivered 42000|rate 1137471|lost 212|
[2025/09/12 13:03:16 755271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137471) in round 16|
[2025/09/12 13:03:16 755275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 755279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 755283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:69615|packet_lost:0|acked:2400|po_sent_time:1757682196719829|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 755287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:69615|packet_lost:0|acked:2400|po_sent_time:1757682196719829|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 755292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:72015|full_bw_reached:1|inflight:42011|srtt:34990|latest_rtt:35264|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 755301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367288|largest:1018367288|pns:2|
[2025/09/12 13:03:16 755306] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367288|frame:ACK |recv_time:1757682196755093|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 755311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316755093|now:1757682196755093|interv:120000000|
[2025/09/12 13:03:16 755315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316755093|now:1757682196755093|interv:120000000|
[2025/09/12 13:03:16 755319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196755886|pq_index:0|
[2025/09/12 13:03:16 755323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196754576|
[2025/09/12 13:03:16 755327] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196755327|
[2025/09/12 13:03:16 755332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196755331|
[2025/09/12 13:03:16 755338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34990|min_srtt:34990|path_bw:1208401|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:16 755342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:42011|cwnd:72015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:861150|
[2025/09/12 13:03:16 755347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 755351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 755356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34990|min_srtt:34990|path_bw:1208401|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:16 755360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:42011|cwnd:72015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:862320|
[2025/09/12 13:03:16 755364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 755369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 755373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34990|min_srtt:34990|path_bw:1208401|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:16 755377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:42011|cwnd:72015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:863490|
[2025/09/12 13:03:16 755381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 755388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 755392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34990|min_srtt:34990|path_bw:1208401|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:16 755396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:42011|cwnd:72015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:864660|
[2025/09/12 13:03:16 755401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 755405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 755409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34990|min_srtt:34990|path_bw:1208401|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:16 755413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42011|cwnd:72015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:865830|
[2025/09/12 13:03:16 755417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 755421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 755425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 755429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 755434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 755438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:72015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:836580|
[2025/09/12 13:03:16 755442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 755446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 755450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196755886|
[2025/09/12 13:03:16 755454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196755886|
[2025/09/12 13:03:16 755458] [debug] |xqc_engine_wakeup_after|wakeup:1757682196755886|now:1757682196755458|diff:428|
[2025/09/12 13:03:16 755462] [debug] |xqc_engine_main_logic|END|now:1757682196755331|
[2025/09/12 13:03:16 755467] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196755467|
[2025/09/12 13:03:16 755471] [debug] |xqc_engine_wakeup_after|wakeup:1757682196755886|now:1757682196755471|diff:415|
[2025/09/12 13:03:16 755475] [debug] |xqc_engine_main_logic|END|now:1757682196755467|
[2025/09/12 13:03:16 756543] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196756542|
[2025/09/12 13:03:16 756554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196755886|pq_index:0|
[2025/09/12 13:03:16 756566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196755331|
[2025/09/12 13:03:16 756575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196756573|
[2025/09/12 13:03:16 756582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196755886|now:1757682196756573|
[2025/09/12 13:03:16 756589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196755886|now:1757682196756573|
[2025/09/12 13:03:16 756595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 756603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34990|min_srtt:34990|path_bw:1208401|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:16 756610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42011|cwnd:72015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:865830|
[2025/09/12 13:03:16 756617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 756623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 756629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 756636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 756643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 756649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:72015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:836580|
[2025/09/12 13:03:16 756656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 756662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:948|
[2025/09/12 13:03:16 756701] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:948|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196756673|stream_id:0|stream_offset:836580|
[2025/09/12 13:03:16 756710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 756717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 756753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34990|rtt_var:331|pto_duration:36990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 756761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 756767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 756773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 756786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196818663|now:1757682196756753|interv:61910|
[2025/09/12 13:03:16 756792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196818663|now:1757682196756753|interval:61910|pto_count:0|srtt:34990
[2025/09/12 13:03:16 756799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72015|inflight:43211|
[2025/09/12 13:03:16 756805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 756810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:72015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:837750|
[2025/09/12 13:03:16 756832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 756838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:949|
[2025/09/12 13:03:16 756872] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:949|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196756849|stream_id:0|stream_offset:837750|
[2025/09/12 13:03:16 756881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 756888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 756895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34990|rtt_var:331|pto_duration:36990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 756900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 756904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 756908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 756911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196818839|now:1757682196756894|interv:61945|
[2025/09/12 13:03:16 756915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196818839|now:1757682196756894|interval:61945|pto_count:0|srtt:34990
[2025/09/12 13:03:16 756920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72015|inflight:44411|
[2025/09/12 13:03:16 756924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 756929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:72015|conn:000055D29DD9C0DC|stream_id:0|stream_offset:838920|
[2025/09/12 13:03:16 756933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 756937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196757937|now:1757682196756937|interv:1000|
[2025/09/12 13:03:16 756941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 756945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 756953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196757937|
[2025/09/12 13:03:16 756958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196757937|
[2025/09/12 13:03:16 756961] [debug] |xqc_engine_wakeup_after|wakeup:1757682196757937|now:1757682196756961|diff:976|
[2025/09/12 13:03:16 756966] [debug] |xqc_engine_main_logic|END|now:1757682196756573|
[2025/09/12 13:03:16 757064] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196757063|
[2025/09/12 13:03:16 757078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 757087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367288|
[2025/09/12 13:03:16 757093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367289|
[2025/09/12 13:03:16 757101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367289|
[2025/09/12 13:03:16 757108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 757115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 757122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43200|prior_delivered:778158|prior_time:1757682196720204|is_app_limited:0|send_elapse:36959|ack_elapse:36859|ctl_first_sent_time:1757682196721731|lagest_ack_time:1757682196757063|curr_delivered:818958|
[2025/09/12 13:03:16 757128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196721731|
[2025/09/12 13:03:16 757135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1116||sndq_packets_used_bytes:0|sndq_packets_free:684|
[2025/09/12 13:03:16 757141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 757148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43200|prior_delivered:778158|prior_time:1757682196720204|is_app_limited:0|send_elapse:36959|ack_elapse:36859|ctl_first_sent_time:1757682196721731|lagest_ack_time:1757682196757063|curr_delivered:820158|
[2025/09/12 13:03:16 757154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196721856|
[2025/09/12 13:03:16 757159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1115||sndq_packets_used_bytes:0|sndq_packets_free:685|
[2025/09/12 13:03:16 757165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34990|rttvar:331|minrtt:30640|latest_rtt:35207|ack_delay:48|
[2025/09/12 13:03:16 757171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35011|rttvar:291|minrtt:30640|latest_rtt:35207|ack_delay:48|
[2025/09/12 13:03:16 757178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:914|lost_pn:911|thresh:3|
[2025/09/12 13:03:16 757184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 757190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 757205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 757211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 757218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35011|rtt_var:291|pto_duration:37011|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 757224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 757231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 757236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 757239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196818860|now:1757682196757217|interv:61643|
[2025/09/12 13:03:16 757243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196818860|now:1757682196757217|interval:61643|pto_count:0|srtt:35011
[2025/09/12 13:03:16 757248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36959, ack_elapse 36859, delivered 42000|rate 1136394|lost 212|
[2025/09/12 13:03:16 757252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136394) in round 16|
[2025/09/12 13:03:16 757256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 757260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 757264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72015|packet_lost:0|acked:2400|po_sent_time:1757682196721856|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 757269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72015|packet_lost:0|acked:2400|po_sent_time:1757682196721856|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 757273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:74415|full_bw_reached:1|inflight:42011|srtt:35011|latest_rtt:35207|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 757279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367289|largest:1018367289|pns:2|
[2025/09/12 13:03:16 757284] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367289|frame:ACK |recv_time:1757682196757063|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 757289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316757063|now:1757682196757063|interv:120000000|
[2025/09/12 13:03:16 757293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316757063|now:1757682196757063|interv:120000000|
[2025/09/12 13:03:16 757297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196757937|pq_index:0|
[2025/09/12 13:03:16 757301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196756573|
[2025/09/12 13:03:16 757305] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196757305|
[2025/09/12 13:03:16 757314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196757313|
[2025/09/12 13:03:16 757320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35011|min_srtt:35011|path_bw:1208401|loss_rate:2.76|path_pto:0|
[2025/09/12 13:03:16 757324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:42011|cwnd:74415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:865830|
[2025/09/12 13:03:16 757329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35011|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 757333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 757338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35011|min_srtt:35011|path_bw:1208401|loss_rate:2.76|path_pto:0|
[2025/09/12 13:03:16 757342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:42011|cwnd:74415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:867000|
[2025/09/12 13:03:16 757346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35011|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 757350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 757355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35011|min_srtt:35011|path_bw:1208401|loss_rate:2.76|path_pto:0|
[2025/09/12 13:03:16 757359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:42011|cwnd:74415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:868170|
[2025/09/12 13:03:16 757363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35011|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 757367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 757371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35011|min_srtt:35011|path_bw:1208401|loss_rate:2.76|path_pto:0|
[2025/09/12 13:03:16 757375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:42011|cwnd:74415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:869340|
[2025/09/12 13:03:16 757379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35011|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 757384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 757394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35011|min_srtt:35011|path_bw:1208401|loss_rate:2.76|path_pto:0|
[2025/09/12 13:03:16 757399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:42011|cwnd:74415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:870510|
[2025/09/12 13:03:16 757403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 757407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 757411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 757415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 757419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 757423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:74415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:838920|
[2025/09/12 13:03:16 757428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 757431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 757435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196757937|
[2025/09/12 13:03:16 757439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196757937|
[2025/09/12 13:03:16 757443] [debug] |xqc_engine_wakeup_after|wakeup:1757682196757937|now:1757682196757443|diff:494|
[2025/09/12 13:03:16 757447] [debug] |xqc_engine_main_logic|END|now:1757682196757313|
[2025/09/12 13:03:16 757453] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196757453|
[2025/09/12 13:03:16 757456] [debug] |xqc_engine_wakeup_after|wakeup:1757682196757937|now:1757682196757456|diff:481|
[2025/09/12 13:03:16 757460] [debug] |xqc_engine_main_logic|END|now:1757682196757453|
[2025/09/12 13:03:16 758527] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196758527|
[2025/09/12 13:03:16 758541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196757937|pq_index:0|
[2025/09/12 13:03:16 758548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196757313|
[2025/09/12 13:03:16 758555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196758554|
[2025/09/12 13:03:16 758560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196757937|now:1757682196758554|
[2025/09/12 13:03:16 758564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196757937|now:1757682196758554|
[2025/09/12 13:03:16 758568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 758573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35011|min_srtt:35011|path_bw:1208401|loss_rate:2.76|path_pto:0|
[2025/09/12 13:03:16 758578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:42011|cwnd:74415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:870510|
[2025/09/12 13:03:16 758590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 758596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 758603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 758609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 758615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 758622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:74415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:838920|
[2025/09/12 13:03:16 758628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 758635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:950|
[2025/09/12 13:03:16 758672] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:950|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196758647|stream_id:0|stream_offset:838920|
[2025/09/12 13:03:16 758681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 758705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 758713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35011|rtt_var:291|pto_duration:37011|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 758720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 758725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 758731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 758738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196820658|now:1757682196758712|interv:61946|
[2025/09/12 13:03:16 758744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196820658|now:1757682196758712|interval:61946|pto_count:0|srtt:35011
[2025/09/12 13:03:16 758751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74415|inflight:43211|
[2025/09/12 13:03:16 758758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 758764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:74415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:840090|
[2025/09/12 13:03:16 758789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 758795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:951|
[2025/09/12 13:03:16 758837] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:951|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196758811|stream_id:0|stream_offset:840090|
[2025/09/12 13:03:16 758847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 758853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 758857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35011|rtt_var:291|pto_duration:37011|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 758861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 758865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 758869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 758873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196820822|now:1757682196758857|interv:61965|
[2025/09/12 13:03:16 758877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196820822|now:1757682196758857|interval:61965|pto_count:0|srtt:35011
[2025/09/12 13:03:16 758881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74415|inflight:44411|
[2025/09/12 13:03:16 758886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 758890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:74415|conn:000055D29DD9C0DC|stream_id:0|stream_offset:841260|
[2025/09/12 13:03:16 758894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 758898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196759898|now:1757682196758898|interv:1000|
[2025/09/12 13:03:16 758902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 758906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 758910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196759898|
[2025/09/12 13:03:16 758914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196759898|
[2025/09/12 13:03:16 758918] [debug] |xqc_engine_wakeup_after|wakeup:1757682196759898|now:1757682196758918|diff:980|
[2025/09/12 13:03:16 758922] [debug] |xqc_engine_main_logic|END|now:1757682196758554|
[2025/09/12 13:03:16 759085] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196759083|
[2025/09/12 13:03:16 759098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 759107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367289|
[2025/09/12 13:03:16 759114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367290|
[2025/09/12 13:03:16 759122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367290|
[2025/09/12 13:03:16 759135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 759143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 759150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43200|prior_delivered:780558|prior_time:1757682196722131|is_app_limited:0|send_elapse:36828|ack_elapse:36952|ctl_first_sent_time:1757682196723637|lagest_ack_time:1757682196759083|curr_delivered:821358|
[2025/09/12 13:03:16 759158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196723637|
[2025/09/12 13:03:16 759164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1114||sndq_packets_used_bytes:0|sndq_packets_free:686|
[2025/09/12 13:03:16 759171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:916|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:916|path_largest_ack:916|
[2025/09/12 13:03:16 759178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43200|prior_delivered:780558|prior_time:1757682196722131|is_app_limited:0|send_elapse:36828|ack_elapse:36952|ctl_first_sent_time:1757682196723637|lagest_ack_time:1757682196759083|curr_delivered:822558|
[2025/09/12 13:03:16 759185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196723739|
[2025/09/12 13:03:16 759192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1113||sndq_packets_used_bytes:0|sndq_packets_free:687|
[2025/09/12 13:03:16 759198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35011|rttvar:291|minrtt:30640|latest_rtt:35344|ack_delay:72|
[2025/09/12 13:03:16 759205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35044|rttvar:284|minrtt:30640|latest_rtt:35344|ack_delay:72|
[2025/09/12 13:03:16 759211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:916|lost_pn:913|thresh:3|
[2025/09/12 13:03:16 759218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 759222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 759226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 759230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 759234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35044|rtt_var:284|pto_duration:37044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 759241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 759247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 759253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42011|
[2025/09/12 13:03:16 759260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196820855|now:1757682196759233|interv:61622|
[2025/09/12 13:03:16 759266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196820855|now:1757682196759233|interval:61622|pto_count:0|srtt:35044
[2025/09/12 13:03:16 759275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36828, ack_elapse 36952, delivered 42000|rate 1136609|lost 212|
[2025/09/12 13:03:16 759279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136609) in round 16|
[2025/09/12 13:03:16 759283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 759287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 759291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74415|packet_lost:0|acked:2400|po_sent_time:1757682196723739|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 759296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74415|packet_lost:0|acked:2400|po_sent_time:1757682196723739|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 759300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:76815|full_bw_reached:1|inflight:42011|srtt:35044|latest_rtt:35344|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 759306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367290|largest:1018367290|pns:2|
[2025/09/12 13:03:16 759311] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367290|frame:ACK |recv_time:1757682196759083|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 759316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316759083|now:1757682196759083|interv:120000000|
[2025/09/12 13:03:16 759320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316759083|now:1757682196759083|interv:120000000|
[2025/09/12 13:03:16 759324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196759898|pq_index:0|
[2025/09/12 13:03:16 759328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196758554|
[2025/09/12 13:03:16 759332] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196759332|
[2025/09/12 13:03:16 759337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196759336|
[2025/09/12 13:03:16 759343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35044|min_srtt:35044|path_bw:1208401|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 759348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:42011|cwnd:76815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:870510|
[2025/09/12 13:03:16 759353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35044|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 759357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 759365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35044|min_srtt:35044|path_bw:1208401|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 759369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:42011|cwnd:76815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:871680|
[2025/09/12 13:03:16 759373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35044|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 759378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 759382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35044|min_srtt:35044|path_bw:1208401|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 759386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:42011|cwnd:76815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:872850|
[2025/09/12 13:03:16 759391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35044|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 759395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 759399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35044|min_srtt:35044|path_bw:1208401|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 759404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:42011|cwnd:76815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:874020|
[2025/09/12 13:03:16 759408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35044|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 759412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 759416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35044|min_srtt:35044|path_bw:1208401|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 759421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:42011|cwnd:76815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:875190|
[2025/09/12 13:03:16 759425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 759429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 759432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 759437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 759441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 759448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:76815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:841260|
[2025/09/12 13:03:16 759452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 759456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 759460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196759898|
[2025/09/12 13:03:16 759464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196759898|
[2025/09/12 13:03:16 759468] [debug] |xqc_engine_wakeup_after|wakeup:1757682196759898|now:1757682196759468|diff:430|
[2025/09/12 13:03:16 759472] [debug] |xqc_engine_main_logic|END|now:1757682196759336|
[2025/09/12 13:03:16 759478] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196759478|
[2025/09/12 13:03:16 759481] [debug] |xqc_engine_wakeup_after|wakeup:1757682196759898|now:1757682196759481|diff:417|
[2025/09/12 13:03:16 759485] [debug] |xqc_engine_main_logic|END|now:1757682196759478|
[2025/09/12 13:03:16 760558] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196760558|
[2025/09/12 13:03:16 760572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196759898|pq_index:0|
[2025/09/12 13:03:16 760579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196759336|
[2025/09/12 13:03:16 760587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196760586|
[2025/09/12 13:03:16 760594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196759898|now:1757682196760586|
[2025/09/12 13:03:16 760601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196759898|now:1757682196760586|
[2025/09/12 13:03:16 760608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 760616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35044|min_srtt:35044|path_bw:1208401|loss_rate:2.72|path_pto:0|
[2025/09/12 13:03:16 760623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:42011|cwnd:76815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:875190|
[2025/09/12 13:03:16 760631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 760637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 760643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 760650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 760656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 760663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:76815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:841260|
[2025/09/12 13:03:16 760677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 760684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:952|
[2025/09/12 13:03:16 760723] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:952|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757682196760695|stream_id:0|stream_offset:841260|
[2025/09/12 13:03:16 760733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 760740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0|
[2025/09/12 13:03:16 760746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35044|rtt_var:284|pto_duration:37044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 760754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 760760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 760766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 760773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196822739|now:1757682196760746|interv:61993|
[2025/09/12 13:03:16 760779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196822739|now:1757682196760746|interval:61993|pto_count:0|srtt:35044
[2025/09/12 13:03:16 760786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76815|inflight:43211|
[2025/09/12 13:03:16 760793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 760800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:76815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:842430|
[2025/09/12 13:03:16 760805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 760809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:953|
[2025/09/12 13:03:16 760840] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:953|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196760817|stream_id:0|stream_offset:842430|
[2025/09/12 13:03:16 760849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 760856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 760863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35044|rtt_var:284|pto_duration:37044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 760869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 760874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 760883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 760887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196822861|now:1757682196760862|interv:61999|
[2025/09/12 13:03:16 760891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196822861|now:1757682196760862|interval:61999|pto_count:0|srtt:35044
[2025/09/12 13:03:16 760895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76815|inflight:44411|
[2025/09/12 13:03:16 760900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 760904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:76815|conn:000055D29DD9C0DC|stream_id:0|stream_offset:843600|
[2025/09/12 13:03:16 760908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 760912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196761912|now:1757682196760912|interv:1000|
[2025/09/12 13:03:16 760916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 760920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 760924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196761912|
[2025/09/12 13:03:16 760928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196761912|
[2025/09/12 13:03:16 760932] [debug] |xqc_engine_wakeup_after|wakeup:1757682196761912|now:1757682196760932|diff:980|
[2025/09/12 13:03:16 760936] [debug] |xqc_engine_main_logic|END|now:1757682196760586|
[2025/09/12 13:03:16 761078] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196761077|
[2025/09/12 13:03:16 761090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 761098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367290|
[2025/09/12 13:03:16 761104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367291|
[2025/09/12 13:03:16 761112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367291|
[2025/09/12 13:03:16 761118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 761126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:917|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:918|path_largest_ack:917|
[2025/09/12 13:03:16 761133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43211|prior_delivered:782958|prior_time:1757682196724129|is_app_limited:0|send_elapse:36927|ack_elapse:36948|ctl_first_sent_time:1757682196725698|lagest_ack_time:1757682196761077|curr_delivered:823769|
[2025/09/12 13:03:16 761140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196725698|
[2025/09/12 13:03:16 761147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1112||sndq_packets_used_bytes:0|sndq_packets_free:688|
[2025/09/12 13:03:16 761153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 761166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43211|prior_delivered:782958|prior_time:1757682196724129|is_app_limited:0|send_elapse:36927|ack_elapse:36948|ctl_first_sent_time:1757682196725698|lagest_ack_time:1757682196761077|curr_delivered:824969|
[2025/09/12 13:03:16 761173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196725816|
[2025/09/12 13:03:16 761180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1111||sndq_packets_used_bytes:0|sndq_packets_free:689|
[2025/09/12 13:03:16 761186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35044|rttvar:284|minrtt:30640|latest_rtt:35261|ack_delay:56|
[2025/09/12 13:03:16 761193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35064|rttvar:253|minrtt:30640|latest_rtt:35261|ack_delay:56|
[2025/09/12 13:03:16 761200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:918|lost_pn:915|thresh:3|
[2025/09/12 13:03:16 761206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 761212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 761218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 761225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367274|pns:2|
[2025/09/12 13:03:16 761231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 761237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35064|rtt_var:253|pto_duration:37064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 761243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 761247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 761250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 761254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196822881|now:1757682196761237|interv:61644|
[2025/09/12 13:03:16 761258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196822881|now:1757682196761237|interval:61644|pto_count:0|srtt:35064
[2025/09/12 13:03:16 761263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36927, ack_elapse 36948, delivered 42011|rate 1137030|lost 212|
[2025/09/12 13:03:16 761267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137030) in round 16|
[2025/09/12 13:03:16 761271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 761275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 761279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:76815|packet_lost:0|acked:2411|po_sent_time:1757682196725816|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 761284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:76815|packet_lost:0|acked:2411|po_sent_time:1757682196725816|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 761295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:79226|full_bw_reached:1|inflight:42000|srtt:35064|latest_rtt:35261|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 761303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 761309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 761316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367291|largest:1018367291|pns:2|
[2025/09/12 13:03:16 761321] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367291|frame:PADDING ACK |recv_time:1757682196761077|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 761326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316761077|now:1757682196761077|interv:120000000|
[2025/09/12 13:03:16 761330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316761077|now:1757682196761077|interv:120000000|
[2025/09/12 13:03:16 761334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196761912|pq_index:0|
[2025/09/12 13:03:16 761338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196760586|
[2025/09/12 13:03:16 761342] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196761342|
[2025/09/12 13:03:16 761347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196761346|
[2025/09/12 13:03:16 761353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35064|min_srtt:35064|path_bw:1208401|loss_rate:2.68|path_pto:0|
[2025/09/12 13:03:16 761357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:42000|cwnd:79226|conn:000055D29DD9C0DC|stream_id:0|stream_offset:875190|
[2025/09/12 13:03:16 761362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 761366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 761371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35064|min_srtt:35064|path_bw:1208401|loss_rate:2.68|path_pto:0|
[2025/09/12 13:03:16 761375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:42000|cwnd:79226|conn:000055D29DD9C0DC|stream_id:0|stream_offset:876360|
[2025/09/12 13:03:16 761381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 761389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 761401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35064|min_srtt:35064|path_bw:1208401|loss_rate:2.68|path_pto:0|
[2025/09/12 13:03:16 761405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:42000|cwnd:79226|conn:000055D29DD9C0DC|stream_id:0|stream_offset:877530|
[2025/09/12 13:03:16 761409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 761414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 761418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35064|min_srtt:35064|path_bw:1208401|loss_rate:2.68|path_pto:0|
[2025/09/12 13:03:16 761422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:42000|cwnd:79226|conn:000055D29DD9C0DC|stream_id:0|stream_offset:878700|
[2025/09/12 13:03:16 761426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 761431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 761435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35064|min_srtt:35064|path_bw:1208401|loss_rate:2.68|path_pto:0|
[2025/09/12 13:03:16 761439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:42000|cwnd:79226|conn:000055D29DD9C0DC|stream_id:0|stream_offset:879870|
[2025/09/12 13:03:16 761443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 761447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 761451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 761455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 761459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 761466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:79226|conn:000055D29DD9C0DC|stream_id:0|stream_offset:843600|
[2025/09/12 13:03:16 761473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 761479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 761485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196761912|
[2025/09/12 13:03:16 761489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196761912|
[2025/09/12 13:03:16 761496] [debug] |xqc_engine_wakeup_after|wakeup:1757682196761912|now:1757682196761496|diff:416|
[2025/09/12 13:03:16 761500] [debug] |xqc_engine_main_logic|END|now:1757682196761346|
[2025/09/12 13:03:16 761505] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196761505|
[2025/09/12 13:03:16 761509] [debug] |xqc_engine_wakeup_after|wakeup:1757682196761912|now:1757682196761509|diff:403|
[2025/09/12 13:03:16 761513] [debug] |xqc_engine_main_logic|END|now:1757682196761505|
[2025/09/12 13:03:16 762589] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196762589|
[2025/09/12 13:03:16 762603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196761912|pq_index:0|
[2025/09/12 13:03:16 762608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196761346|
[2025/09/12 13:03:16 762613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196762612|
[2025/09/12 13:03:16 762618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196761912|now:1757682196762612|
[2025/09/12 13:03:16 762622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196761912|now:1757682196762612|
[2025/09/12 13:03:16 762626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 762631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35064|min_srtt:35064|path_bw:1208401|loss_rate:2.68|path_pto:0|
[2025/09/12 13:03:16 762639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:42000|cwnd:79226|conn:000055D29DD9C0DC|stream_id:0|stream_offset:879870|
[2025/09/12 13:03:16 762646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 762651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 762657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 762663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 762669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 762675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:79226|conn:000055D29DD9C0DC|stream_id:0|stream_offset:843600|
[2025/09/12 13:03:16 762683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 762689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:954|
[2025/09/12 13:03:16 762727] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:954|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196762700|stream_id:0|stream_offset:843600|
[2025/09/12 13:03:16 762736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 762742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 762757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35064|rtt_var:253|pto_duration:37064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 762765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 762771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 762777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 762781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196824764|now:1757682196762757|interv:62007|
[2025/09/12 13:03:16 762785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196824764|now:1757682196762757|interval:62007|pto_count:0|srtt:35064
[2025/09/12 13:03:16 762793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79226|inflight:43200|
[2025/09/12 13:03:16 762801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 762807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:79226|conn:000055D29DD9C0DC|stream_id:0|stream_offset:844770|
[2025/09/12 13:03:16 762813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 762821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:955|
[2025/09/12 13:03:16 762850] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:955|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196762828|stream_id:0|stream_offset:844770|
[2025/09/12 13:03:16 762859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 762866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 762873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35064|rtt_var:253|pto_duration:37064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 762879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 762883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 762886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 762890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196824892|now:1757682196762872|interv:62020|
[2025/09/12 13:03:16 762894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196824892|now:1757682196762872|interval:62020|pto_count:0|srtt:35064
[2025/09/12 13:03:16 762899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79226|inflight:44400|
[2025/09/12 13:03:16 762903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 762912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:79226|conn:000055D29DD9C0DC|stream_id:0|stream_offset:845940|
[2025/09/12 13:03:16 762916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 762920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196763920|now:1757682196762920|interv:1000|
[2025/09/12 13:03:16 762924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 762928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 762932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196763920|
[2025/09/12 13:03:16 762936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196763920|
[2025/09/12 13:03:16 762940] [debug] |xqc_engine_wakeup_after|wakeup:1757682196763920|now:1757682196762940|diff:980|
[2025/09/12 13:03:16 762944] [debug] |xqc_engine_main_logic|END|now:1757682196762612|
[2025/09/12 13:03:16 763042] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196763041|
[2025/09/12 13:03:16 763055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 763064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367291|
[2025/09/12 13:03:16 763070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367292|
[2025/09/12 13:03:16 763078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367292|
[2025/09/12 13:03:16 763084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 763091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 763099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43211|prior_delivered:785358|prior_time:1757682196726158|is_app_limited:0|send_elapse:36908|ack_elapse:36883|ctl_first_sent_time:1757682196727687|lagest_ack_time:1757682196763041|curr_delivered:826169|
[2025/09/12 13:03:16 763106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196727687|
[2025/09/12 13:03:16 763113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1110||sndq_packets_used_bytes:0|sndq_packets_free:690|
[2025/09/12 13:03:16 763120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 763127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:43211|prior_delivered:785358|prior_time:1757682196726158|is_app_limited:0|send_elapse:36908|ack_elapse:36883|ctl_first_sent_time:1757682196727687|lagest_ack_time:1757682196763041|curr_delivered:827369|
[2025/09/12 13:03:16 763133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196727810|
[2025/09/12 13:03:16 763140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1109||sndq_packets_used_bytes:0|sndq_packets_free:691|
[2025/09/12 13:03:16 763146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35064|rttvar:253|minrtt:30640|latest_rtt:35231|ack_delay:64|
[2025/09/12 13:03:16 763160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35076|rttvar:215|minrtt:30640|latest_rtt:35231|ack_delay:64|
[2025/09/12 13:03:16 763165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:920|lost_pn:917|thresh:3|
[2025/09/12 13:03:16 763171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 763177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 763183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 763189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 763196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35076|rtt_var:215|pto_duration:37076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 763203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 763209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 763213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 763217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196824904|now:1757682196763196|interv:61708|
[2025/09/12 13:03:16 763221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196824904|now:1757682196763196|interval:61708|pto_count:0|srtt:35076
[2025/09/12 13:03:16 763226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36908, ack_elapse 36883, delivered 42011|rate 1138262|lost 212|
[2025/09/12 13:03:16 763233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138262) in round 16|
[2025/09/12 13:03:16 763240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 763247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 763252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79226|packet_lost:0|acked:2400|po_sent_time:1757682196727810|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 763256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79226|packet_lost:0|acked:2400|po_sent_time:1757682196727810|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 763261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:81626|full_bw_reached:1|inflight:42000|srtt:35076|latest_rtt:35231|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 763266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 763270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 763274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367292|largest:1018367292|pns:2|
[2025/09/12 13:03:16 763283] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367292|frame:PADDING ACK |recv_time:1757682196763041|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 763288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316763041|now:1757682196763041|interv:120000000|
[2025/09/12 13:03:16 763292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316763041|now:1757682196763041|interv:120000000|
[2025/09/12 13:03:16 763296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196763920|pq_index:0|
[2025/09/12 13:03:16 763300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196762612|
[2025/09/12 13:03:16 763304] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196763304|
[2025/09/12 13:03:16 763309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196763308|
[2025/09/12 13:03:16 763315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|min_srtt:35076|path_bw:1208401|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 763319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:42000|cwnd:81626|conn:000055D29DD9C0DC|stream_id:0|stream_offset:879870|
[2025/09/12 13:03:16 763324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 763328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 763333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|min_srtt:35076|path_bw:1208401|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 763337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:42000|cwnd:81626|conn:000055D29DD9C0DC|stream_id:0|stream_offset:881040|
[2025/09/12 13:03:16 763341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 763345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 763350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|min_srtt:35076|path_bw:1208401|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 763354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:42000|cwnd:81626|conn:000055D29DD9C0DC|stream_id:0|stream_offset:882210|
[2025/09/12 13:03:16 763358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 763362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 763373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|min_srtt:35076|path_bw:1208401|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 763377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:42000|cwnd:81626|conn:000055D29DD9C0DC|stream_id:0|stream_offset:883380|
[2025/09/12 13:03:16 763381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 763385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 763389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|min_srtt:35076|path_bw:1208401|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 763394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:42000|cwnd:81626|conn:000055D29DD9C0DC|stream_id:0|stream_offset:884550|
[2025/09/12 13:03:16 763398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 763402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 763405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 763410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 763414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 763418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:81626|conn:000055D29DD9C0DC|stream_id:0|stream_offset:845940|
[2025/09/12 13:03:16 763422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 763426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 763430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196763920|
[2025/09/12 13:03:16 763434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196763920|
[2025/09/12 13:03:16 763438] [debug] |xqc_engine_wakeup_after|wakeup:1757682196763920|now:1757682196763438|diff:482|
[2025/09/12 13:03:16 763442] [debug] |xqc_engine_main_logic|END|now:1757682196763308|
[2025/09/12 13:03:16 763448] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196763448|
[2025/09/12 13:03:16 763451] [debug] |xqc_engine_wakeup_after|wakeup:1757682196763920|now:1757682196763451|diff:469|
[2025/09/12 13:03:16 763455] [debug] |xqc_engine_main_logic|END|now:1757682196763448|
[2025/09/12 13:03:16 764526] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196764526|
[2025/09/12 13:03:16 764537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196763920|pq_index:0|
[2025/09/12 13:03:16 764544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196763308|
[2025/09/12 13:03:16 764552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196764550|
[2025/09/12 13:03:16 764566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196763920|now:1757682196764550|
[2025/09/12 13:03:16 764573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196763920|now:1757682196764550|
[2025/09/12 13:03:16 764579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 764587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35076|min_srtt:35076|path_bw:1208401|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:16 764595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:42000|cwnd:81626|conn:000055D29DD9C0DC|stream_id:0|stream_offset:884550|
[2025/09/12 13:03:16 764602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 764608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 764615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 764622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 764628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 764635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:81626|conn:000055D29DD9C0DC|stream_id:0|stream_offset:845940|
[2025/09/12 13:03:16 764641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 764647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:956|
[2025/09/12 13:03:16 764705] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:956|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196764658|stream_id:0|stream_offset:845940|
[2025/09/12 13:03:16 764714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 764721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 764727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35076|rtt_var:215|pto_duration:37076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 764733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 764739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 764744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 764751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196826734|now:1757682196764727|interv:62007|
[2025/09/12 13:03:16 764756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196826734|now:1757682196764727|interval:62007|pto_count:0|srtt:35076
[2025/09/12 13:03:16 764770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81626|inflight:43200|
[2025/09/12 13:03:16 764778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 764784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:81626|conn:000055D29DD9C0DC|stream_id:0|stream_offset:847110|
[2025/09/12 13:03:16 764792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 764798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:957|
[2025/09/12 13:03:16 764835] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:957|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196764809|stream_id:0|stream_offset:847110|
[2025/09/12 13:03:16 764844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 764852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 764858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35076|rtt_var:215|pto_duration:37076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 764864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 764868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 764873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 764879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196826885|now:1757682196764858|interv:62027|
[2025/09/12 13:03:16 764885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196826885|now:1757682196764858|interval:62027|pto_count:0|srtt:35076
[2025/09/12 13:03:16 764892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81626|inflight:44400|
[2025/09/12 13:03:16 764896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 764901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:81626|conn:000055D29DD9C0DC|stream_id:0|stream_offset:848280|
[2025/09/12 13:03:16 764905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 764909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196765909|now:1757682196764909|interv:1000|
[2025/09/12 13:03:16 764913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 764917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 764921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196765909|
[2025/09/12 13:03:16 764925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196765909|
[2025/09/12 13:03:16 764934] [debug] |xqc_engine_wakeup_after|wakeup:1757682196765909|now:1757682196764933|diff:976|
[2025/09/12 13:03:16 764938] [debug] |xqc_engine_main_logic|END|now:1757682196764550|
[2025/09/12 13:03:16 765070] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196765069|
[2025/09/12 13:03:16 765079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 765088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367292|
[2025/09/12 13:03:16 765093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367293|
[2025/09/12 13:03:16 765102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367293|
[2025/09/12 13:03:16 765107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 765115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 765122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:44411|prior_delivered:786558|prior_time:1757682196729140|is_app_limited:0|send_elapse:34688|ack_elapse:35929|ctl_first_sent_time:1757682196729440|lagest_ack_time:1757682196765069|curr_delivered:828569|
[2025/09/12 13:03:16 765129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196729440|
[2025/09/12 13:03:16 765135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1108||sndq_packets_used_bytes:0|sndq_packets_free:692|
[2025/09/12 13:03:16 765140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 765144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:44411|prior_delivered:786558|prior_time:1757682196729140|is_app_limited:0|send_elapse:34688|ack_elapse:35929|ctl_first_sent_time:1757682196729440|lagest_ack_time:1757682196765069|curr_delivered:829769|
[2025/09/12 13:03:16 765149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196729509|
[2025/09/12 13:03:16 765156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1107||sndq_packets_used_bytes:0|sndq_packets_free:693|
[2025/09/12 13:03:16 765162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35076|rttvar:215|minrtt:30640|latest_rtt:35560|ack_delay:56|
[2025/09/12 13:03:16 765169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35130|rttvar:269|minrtt:30640|latest_rtt:35560|ack_delay:56|
[2025/09/12 13:03:16 765176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:922|lost_pn:919|thresh:3|
[2025/09/12 13:03:16 765182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 765188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 765195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 765201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 765213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35130|rtt_var:269|pto_duration:37130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 765218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 765222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 765225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42000|
[2025/09/12 13:03:16 765229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196826939|now:1757682196765213|interv:61726|
[2025/09/12 13:03:16 765233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196826939|now:1757682196765213|interval:61726|pto_count:0|srtt:35130
[2025/09/12 13:03:16 765238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34688, ack_elapse 35929, delivered 43211|rate 1202677|lost 212|
[2025/09/12 13:03:16 765242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202677) in round 16|
[2025/09/12 13:03:16 765246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 765250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 765254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:81626|packet_lost:0|acked:2400|po_sent_time:1757682196729509|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 765259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:81626|packet_lost:0|acked:2400|po_sent_time:1757682196729509|recovery:1|recovery_start:1757682196731310|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 765263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:84026|full_bw_reached:1|inflight:42000|srtt:35130|latest_rtt:35560|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196731310|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 765268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 765272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 765276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367293|largest:1018367293|pns:2|
[2025/09/12 13:03:16 765281] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367293|frame:PADDING ACK |recv_time:1757682196765069|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 765286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316765069|now:1757682196765069|interv:120000000|
[2025/09/12 13:03:16 765290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316765069|now:1757682196765069|interv:120000000|
[2025/09/12 13:03:16 765294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196765909|pq_index:0|
[2025/09/12 13:03:16 765298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196764550|
[2025/09/12 13:03:16 765302] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196765302|
[2025/09/12 13:03:16 765309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196765308|
[2025/09/12 13:03:16 765315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35130|min_srtt:35130|path_bw:1208401|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:16 765319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:42000|cwnd:84026|conn:000055D29DD9C0DC|stream_id:0|stream_offset:884550|
[2025/09/12 13:03:16 765324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35130|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 765328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 765333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35130|min_srtt:35130|path_bw:1208401|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:16 765337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:42000|cwnd:84026|conn:000055D29DD9C0DC|stream_id:0|stream_offset:885720|
[2025/09/12 13:03:16 765341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35130|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 765346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 765350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35130|min_srtt:35130|path_bw:1208401|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:16 765354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:42000|cwnd:84026|conn:000055D29DD9C0DC|stream_id:0|stream_offset:886890|
[2025/09/12 13:03:16 765358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35130|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 765363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 765367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35130|min_srtt:35130|path_bw:1208401|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:16 765371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:42000|cwnd:84026|conn:000055D29DD9C0DC|stream_id:0|stream_offset:888060|
[2025/09/12 13:03:16 765375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35130|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 765379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 765383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35130|min_srtt:35130|path_bw:1208401|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:16 765390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:42000|cwnd:84026|conn:000055D29DD9C0DC|stream_id:0|stream_offset:889230|
[2025/09/12 13:03:16 765394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 765398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 765402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 765406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 765410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 765414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:84026|conn:000055D29DD9C0DC|stream_id:0|stream_offset:848280|
[2025/09/12 13:03:16 765419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 765422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 765426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196765909|
[2025/09/12 13:03:16 765430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196765909|
[2025/09/12 13:03:16 765434] [debug] |xqc_engine_wakeup_after|wakeup:1757682196765909|now:1757682196765434|diff:475|
[2025/09/12 13:03:16 765438] [debug] |xqc_engine_main_logic|END|now:1757682196765308|
[2025/09/12 13:03:16 765444] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196765444|
[2025/09/12 13:03:16 765447] [debug] |xqc_engine_wakeup_after|wakeup:1757682196765909|now:1757682196765447|diff:462|
[2025/09/12 13:03:16 765451] [debug] |xqc_engine_main_logic|END|now:1757682196765444|
[2025/09/12 13:03:16 766524] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196766524|
[2025/09/12 13:03:16 766534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196765909|pq_index:0|
[2025/09/12 13:03:16 766538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196765308|
[2025/09/12 13:03:16 766543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196766542|
[2025/09/12 13:03:16 766548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196765909|now:1757682196766542|
[2025/09/12 13:03:16 766552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196765909|now:1757682196766542|
[2025/09/12 13:03:16 766556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 766561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35130|min_srtt:35130|path_bw:1208401|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:16 766566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:42000|cwnd:84026|conn:000055D29DD9C0DC|stream_id:0|stream_offset:889230|
[2025/09/12 13:03:16 766578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 766584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 766590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 766597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 766603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 766610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:84026|conn:000055D29DD9C0DC|stream_id:0|stream_offset:848280|
[2025/09/12 13:03:16 766617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 766623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:958|
[2025/09/12 13:03:16 766660] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:958|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757682196766634|stream_id:0|stream_offset:848280|
[2025/09/12 13:03:16 766668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 766675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0|
[2025/09/12 13:03:16 766682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35130|rtt_var:269|pto_duration:37130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 766688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 766694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 766700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 766706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196828764|now:1757682196766681|interv:62083|
[2025/09/12 13:03:16 766712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196828764|now:1757682196766681|interval:62083|pto_count:0|srtt:35130
[2025/09/12 13:03:16 766719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84026|inflight:43200|
[2025/09/12 13:03:16 766725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 766732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:84026|conn:000055D29DD9C0DC|stream_id:0|stream_offset:849450|
[2025/09/12 13:03:16 766738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 766744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:959|
[2025/09/12 13:03:16 766785] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:959|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196766760|stream_id:0|stream_offset:849450|
[2025/09/12 13:03:16 766795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 766802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 766809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35130|rtt_var:269|pto_duration:37130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 766816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 766822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 766827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 766831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196828890|now:1757682196766809|interv:62081|
[2025/09/12 13:03:16 766835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196828890|now:1757682196766809|interval:62081|pto_count:0|srtt:35130
[2025/09/12 13:03:16 766840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84026|inflight:44400|
[2025/09/12 13:03:16 766845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 766849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:84026|conn:000055D29DD9C0DC|stream_id:0|stream_offset:850620|
[2025/09/12 13:03:16 766853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 766857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:960|
[2025/09/12 13:03:16 766883] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:960|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196766864|stream_id:0|stream_offset:850620|
[2025/09/12 13:03:16 766891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 766899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 766905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35130|rtt_var:269|pto_duration:37130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 766911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 766915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 766919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 766923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196828994|now:1757682196766905|interv:62089|
[2025/09/12 13:03:16 766931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196828994|now:1757682196766905|interval:62089|pto_count:0|srtt:35130
[2025/09/12 13:03:16 766935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84026|inflight:45600|
[2025/09/12 13:03:16 766941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 766947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:84026|conn:000055D29DD9C0DC|stream_id:0|stream_offset:851790|
[2025/09/12 13:03:16 766954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 766960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196767960|now:1757682196766960|interv:1000|
[2025/09/12 13:03:16 766966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 766972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 766977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196767960|
[2025/09/12 13:03:16 766981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196767960|
[2025/09/12 13:03:16 766985] [debug] |xqc_engine_wakeup_after|wakeup:1757682196767960|now:1757682196766985|diff:975|
[2025/09/12 13:03:16 766991] [debug] |xqc_engine_main_logic|END|now:1757682196766542|
[2025/09/12 13:03:16 767003] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196767002|
[2025/09/12 13:03:16 767010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 767018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367293|
[2025/09/12 13:03:16 767024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367294|
[2025/09/12 13:03:16 767046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367294|
[2025/09/12 13:03:16 767052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 767059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 767066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:42011|prior_delivered:788958|prior_time:1757682196731148|is_app_limited:0|send_elapse:37831|ack_elapse:35854|ctl_first_sent_time:1757682196732714|lagest_ack_time:1757682196767002|curr_delivered:830969|
[2025/09/12 13:03:16 767073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196732714|
[2025/09/12 13:03:16 767081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1106||sndq_packets_used_bytes:0|sndq_packets_free:694|
[2025/09/12 13:03:16 767087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 767094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:42011|prior_delivered:788958|prior_time:1757682196731148|is_app_limited:0|send_elapse:37831|ack_elapse:35854|ctl_first_sent_time:1757682196732714|lagest_ack_time:1757682196767002|curr_delivered:832169|
[2025/09/12 13:03:16 767107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196732836|
[2025/09/12 13:03:16 767112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1105||sndq_packets_used_bytes:0|sndq_packets_free:695|
[2025/09/12 13:03:16 767116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35130|rttvar:269|minrtt:30640|latest_rtt:34166|ack_delay:64|
[2025/09/12 13:03:16 767120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35001|rttvar:459|minrtt:30640|latest_rtt:34166|ack_delay:64|
[2025/09/12 13:03:16 767125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:924|lost_pn:921|thresh:3|
[2025/09/12 13:03:16 767129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 767133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 767136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 767140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 767144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35001|rtt_var:459|pto_duration:37001|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 767149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 767153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 767156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 767160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196828865|now:1757682196767144|interv:61721|
[2025/09/12 13:03:16 767164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196828865|now:1757682196767144|interval:61721|pto_count:0|srtt:35001
[2025/09/12 13:03:16 767169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37831, ack_elapse 35854, delivered 43211|rate 1142211|lost 212|
[2025/09/12 13:03:16 767173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142211) in round 16|
[2025/09/12 13:03:16 767177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 767181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 767185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84026|packet_lost:0|acked:2400|po_sent_time:1757682196732836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 767190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102225|packet_lost:0|acked:2400|po_sent_time:1757682196732836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 767194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43200|srtt:35001|latest_rtt:34166|min_rtt:30640|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 767203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 767206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 767211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367294|largest:1018367294|pns:2|
[2025/09/12 13:03:16 767215] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367294|frame:PADDING ACK |recv_time:1757682196767002|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 767220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316767002|now:1757682196767002|interv:120000000|
[2025/09/12 13:03:16 767224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316767002|now:1757682196767002|interv:120000000|
[2025/09/12 13:03:16 767228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196767960|pq_index:0|
[2025/09/12 13:03:16 767232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196766542|
[2025/09/12 13:03:16 767236] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196767236|
[2025/09/12 13:03:16 767241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196767240|
[2025/09/12 13:03:16 767247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:889230|
[2025/09/12 13:03:16 767256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:890400|
[2025/09/12 13:03:16 767273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:891570|
[2025/09/12 13:03:16 767293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:892740|
[2025/09/12 13:03:16 767310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:893910|
[2025/09/12 13:03:16 767327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:895080|
[2025/09/12 13:03:16 767343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:896250|
[2025/09/12 13:03:16 767360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:897420|
[2025/09/12 13:03:16 767379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:898590|
[2025/09/12 13:03:16 767396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:899760|
[2025/09/12 13:03:16 767412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:900930|
[2025/09/12 13:03:16 767429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:902100|
[2025/09/12 13:03:16 767448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:903270|
[2025/09/12 13:03:16 767464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:904440|
[2025/09/12 13:03:16 767481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:905610|
[2025/09/12 13:03:16 767501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:906780|
[2025/09/12 13:03:16 767525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:907950|
[2025/09/12 13:03:16 767545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 767550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 767554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 767558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:909120|
[2025/09/12 13:03:16 767562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 767566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 767570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 767574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 767578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 767582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:851790|
[2025/09/12 13:03:16 767588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 767594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 767600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196767960|
[2025/09/12 13:03:16 767606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196767960|
[2025/09/12 13:03:16 767612] [debug] |xqc_engine_wakeup_after|wakeup:1757682196767960|now:1757682196767612|diff:348|
[2025/09/12 13:03:16 767619] [debug] |xqc_engine_main_logic|END|now:1757682196767240|
[2025/09/12 13:03:16 767626] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196767626|
[2025/09/12 13:03:16 767632] [debug] |xqc_engine_wakeup_after|wakeup:1757682196767960|now:1757682196767632|diff:328|
[2025/09/12 13:03:16 767638] [debug] |xqc_engine_main_logic|END|now:1757682196767626|
[2025/09/12 13:03:16 768717] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196768717|
[2025/09/12 13:03:16 768729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196767960|pq_index:0|
[2025/09/12 13:03:16 768743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196767240|
[2025/09/12 13:03:16 768752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196768750|
[2025/09/12 13:03:16 768758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196767960|now:1757682196768750|
[2025/09/12 13:03:16 768762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196767960|now:1757682196768750|
[2025/09/12 13:03:16 768766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 768772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35001|min_srtt:35001|path_bw:1208401|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:16 768776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:909120|
[2025/09/12 13:03:16 768791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 768795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 768799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 768804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 768808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 768815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:851790|
[2025/09/12 13:03:16 768822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 768828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:961|
[2025/09/12 13:03:16 768868] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:961|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196768842|stream_id:0|stream_offset:851790|
[2025/09/12 13:03:16 768876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 768882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 768888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35001|rtt_var:459|pto_duration:37001|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 768894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 768899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 768904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 768915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196830843|now:1757682196768888|interv:61955|
[2025/09/12 13:03:16 768920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196830843|now:1757682196768888|interval:61955|pto_count:0|srtt:35001
[2025/09/12 13:03:16 768926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44400|
[2025/09/12 13:03:16 768933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 768938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:852960|
[2025/09/12 13:03:16 768944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 768950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:962|
[2025/09/12 13:03:16 768984] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:962|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196768961|stream_id:0|stream_offset:852960|
[2025/09/12 13:03:16 768993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:962|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 769000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 769006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35001|rtt_var:459|pto_duration:37001|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 769012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 769018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 769024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 769047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196830962|now:1757682196769006|interv:61956|
[2025/09/12 13:03:16 769054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196830962|now:1757682196769006|interval:61956|pto_count:0|srtt:35001
[2025/09/12 13:03:16 769060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45600|
[2025/09/12 13:03:16 769068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 769074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:854130|
[2025/09/12 13:03:16 769082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 769088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:963|
[2025/09/12 13:03:16 769118] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:963|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682196769098|stream_id:0|stream_offset:854130|
[2025/09/12 13:03:16 769131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 769138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:16 769144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35001|rtt_var:459|pto_duration:37001|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 769152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 769157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 769160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:16 769164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196831099|now:1757682196769144|interv:61955|
[2025/09/12 13:03:16 769168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196831099|now:1757682196769144|interval:61955|pto_count:0|srtt:35001
[2025/09/12 13:03:16 769173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:46800|
[2025/09/12 13:03:16 769177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 769181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:855300|
[2025/09/12 13:03:16 769186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 769190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196770189|now:1757682196769189|interv:1000|
[2025/09/12 13:03:16 769194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 769197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 769201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196770189|
[2025/09/12 13:03:16 769206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196770189|
[2025/09/12 13:03:16 769209] [debug] |xqc_engine_wakeup_after|wakeup:1757682196770189|now:1757682196769209|diff:980|
[2025/09/12 13:03:16 769214] [debug] |xqc_engine_main_logic|END|now:1757682196768750|
[2025/09/12 13:03:16 769223] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196769222|
[2025/09/12 13:03:16 769228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 769233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367294|
[2025/09/12 13:03:16 769237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367295|
[2025/09/12 13:03:16 769243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367295|
[2025/09/12 13:03:16 769247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 769252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 769260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:788958|prior_time:1757682196731148|is_app_limited:0|send_elapse:38056|ack_elapse:38074|ctl_first_sent_time:1757682196732939|lagest_ack_time:1757682196769222|curr_delivered:833369|
[2025/09/12 13:03:16 769265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196732939|
[2025/09/12 13:03:16 769270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1104||sndq_packets_used_bytes:0|sndq_packets_free:696|
[2025/09/12 13:03:16 769274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 769278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:791358|prior_time:1757682196733146|is_app_limited:0|send_elapse:35802|ack_elapse:36076|ctl_first_sent_time:1757682196734704|lagest_ack_time:1757682196769222|curr_delivered:834569|
[2025/09/12 13:03:16 769283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196734704|
[2025/09/12 13:03:16 769286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1103||sndq_packets_used_bytes:0|sndq_packets_free:697|
[2025/09/12 13:03:16 769290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35001|rttvar:459|minrtt:30640|latest_rtt:34518|ack_delay:56|
[2025/09/12 13:03:16 769295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34933|rttvar:479|minrtt:30640|latest_rtt:34518|ack_delay:56|
[2025/09/12 13:03:16 769299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:926|lost_pn:923|thresh:3|
[2025/09/12 13:03:16 769303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 769307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 769311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 769315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 769319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34933|rtt_var:479|pto_duration:36933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 769323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 769327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 769331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 769335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196831031|now:1757682196769318|interv:61713|
[2025/09/12 13:03:16 769339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196831031|now:1757682196769318|interval:61713|pto_count:0|srtt:34933
[2025/09/12 13:03:16 769343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35802, ack_elapse 36076, delivered 43211|rate 1197776|lost 212|
[2025/09/12 13:03:16 769351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197776) in round 16|
[2025/09/12 13:03:16 769355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 769359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 769363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196734704|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 769367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196734704|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:793758|
[2025/09/12 13:03:16 769372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:44400|srtt:34933|latest_rtt:34518|min_rtt:30640|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 769377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 769381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 769385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367295|largest:1018367295|pns:2|
[2025/09/12 13:03:16 769390] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367295|frame:PADDING ACK |recv_time:1757682196769222|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 769395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316769222|now:1757682196769222|interv:120000000|
[2025/09/12 13:03:16 769399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316769222|now:1757682196769222|interv:120000000|
[2025/09/12 13:03:16 769403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196770189|pq_index:0|
[2025/09/12 13:03:16 769407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196768750|
[2025/09/12 13:03:16 769411] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196769411|
[2025/09/12 13:03:16 769415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196769414|
[2025/09/12 13:03:16 769421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34933|min_srtt:34933|path_bw:1208401|loss_rate:2.52|path_pto:0|
[2025/09/12 13:03:16 769426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:909120|
[2025/09/12 13:03:16 769430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34933|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 769435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 769442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34933|min_srtt:34933|path_bw:1208401|loss_rate:2.52|path_pto:0|
[2025/09/12 13:03:16 769446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:910290|
[2025/09/12 13:03:16 769450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34933|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 769455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 769459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34933|min_srtt:34933|path_bw:1208401|loss_rate:2.52|path_pto:0|
[2025/09/12 13:03:16 769463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:911460|
[2025/09/12 13:03:16 769467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 769471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 769475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 769479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 769483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 769487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:855300|
[2025/09/12 13:03:16 769492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 769495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 769499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196770189|
[2025/09/12 13:03:16 769503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196770189|
[2025/09/12 13:03:16 769507] [debug] |xqc_engine_wakeup_after|wakeup:1757682196770189|now:1757682196769507|diff:682|
[2025/09/12 13:03:16 769511] [debug] |xqc_engine_main_logic|END|now:1757682196769414|
[2025/09/12 13:03:16 769516] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196769516|
[2025/09/12 13:03:16 769520] [debug] |xqc_engine_wakeup_after|wakeup:1757682196770189|now:1757682196769520|diff:669|
[2025/09/12 13:03:16 769524] [debug] |xqc_engine_main_logic|END|now:1757682196769516|
[2025/09/12 13:03:16 770595] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196770595|
[2025/09/12 13:03:16 770606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196770189|pq_index:0|
[2025/09/12 13:03:16 770612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196769414|
[2025/09/12 13:03:16 770619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196770617|
[2025/09/12 13:03:16 770631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196770189|now:1757682196770617|
[2025/09/12 13:03:16 770637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196770189|now:1757682196770617|
[2025/09/12 13:03:16 770643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 770650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34933|min_srtt:34933|path_bw:1208401|loss_rate:2.52|path_pto:0|
[2025/09/12 13:03:16 770657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:911460|
[2025/09/12 13:03:16 770664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 770669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 770675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 770681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 770688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 770694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:855300|
[2025/09/12 13:03:16 770700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 770705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:964|
[2025/09/12 13:03:16 770742] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:964|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196770716|stream_id:0|stream_offset:855300|
[2025/09/12 13:03:16 770749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 770754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 770759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34933|rtt_var:479|pto_duration:36933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 770763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 770767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 770771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 770775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196832649|now:1757682196770758|interv:61891|
[2025/09/12 13:03:16 770782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196832649|now:1757682196770758|interval:61891|pto_count:0|srtt:34933
[2025/09/12 13:03:16 770795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45600|
[2025/09/12 13:03:16 770803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 770807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:856470|
[2025/09/12 13:03:16 770812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 770816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:965|
[2025/09/12 13:03:16 770840] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:965|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682196770823|stream_id:0|stream_offset:856470|
[2025/09/12 13:03:16 770846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 770851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:16 770855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34933|rtt_var:479|pto_duration:36933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 770859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 770863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 770867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:16 770871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196832756|now:1757682196770855|interv:61901|
[2025/09/12 13:03:16 770875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196832756|now:1757682196770855|interval:61901|pto_count:0|srtt:34933
[2025/09/12 13:03:16 770879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:46800|
[2025/09/12 13:03:16 770884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 770888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:857640|
[2025/09/12 13:03:16 770892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 770896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196771896|now:1757682196770896|interv:1000|
[2025/09/12 13:03:16 770900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 770904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 770908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196771896|
[2025/09/12 13:03:16 770912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196771896|
[2025/09/12 13:03:16 770920] [debug] |xqc_engine_wakeup_after|wakeup:1757682196771896|now:1757682196770920|diff:976|
[2025/09/12 13:03:16 770924] [debug] |xqc_engine_main_logic|END|now:1757682196770617|
[2025/09/12 13:03:16 771022] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196771021|
[2025/09/12 13:03:16 771046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 771055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367295|
[2025/09/12 13:03:16 771061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367296|
[2025/09/12 13:03:16 771068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367296|
[2025/09/12 13:03:16 771075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 771080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 771085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:791358|prior_time:1757682196733146|is_app_limited:0|send_elapse:35945|ack_elapse:37875|ctl_first_sent_time:1757682196734847|lagest_ack_time:1757682196771021|curr_delivered:835769|
[2025/09/12 13:03:16 771092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196734847|
[2025/09/12 13:03:16 771099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1102||sndq_packets_used_bytes:0|sndq_packets_free:698|
[2025/09/12 13:03:16 771106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 771113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:793758|prior_time:1757682196735168|is_app_limited:0|send_elapse:36042|ack_elapse:35853|ctl_first_sent_time:1757682196736712|lagest_ack_time:1757682196771021|curr_delivered:836969|
[2025/09/12 13:03:16 771120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196736712|
[2025/09/12 13:03:16 771126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1101||sndq_packets_used_bytes:0|sndq_packets_free:699|
[2025/09/12 13:03:16 771132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34933|rttvar:479|minrtt:30640|latest_rtt:34309|ack_delay:56|
[2025/09/12 13:03:16 771139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34848|rttvar:530|minrtt:30640|latest_rtt:34309|ack_delay:56|
[2025/09/12 13:03:16 771145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:928|lost_pn:925|thresh:3|
[2025/09/12 13:03:16 771151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 771157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 771162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 771165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 771175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34848|rtt_var:530|pto_duration:36968|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 771179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 771183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 771187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 771191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196832791|now:1757682196771175|interv:61616|
[2025/09/12 13:03:16 771195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196832791|now:1757682196771175|interval:61616|pto_count:0|srtt:34848
[2025/09/12 13:03:16 771199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36042, ack_elapse 35853, delivered 43211|rate 1198906|lost 212|
[2025/09/12 13:03:16 771204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 16 -> 17|
[2025/09/12 13:03:16 771209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198906) in round 17|
[2025/09/12 13:03:16 771216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 771222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 771228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196736712|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:836969|
[2025/09/12 13:03:16 771232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196736712|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:836969|
[2025/09/12 13:03:16 771237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:44400|srtt:34848|latest_rtt:34309|min_rtt:30640|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 771242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 771246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 771251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367296|largest:1018367296|pns:2|
[2025/09/12 13:03:16 771255] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367296|frame:PADDING ACK |recv_time:1757682196771021|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 771260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316771021|now:1757682196771021|interv:120000000|
[2025/09/12 13:03:16 771264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316771021|now:1757682196771021|interv:120000000|
[2025/09/12 13:03:16 771268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196771896|pq_index:0|
[2025/09/12 13:03:16 771272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196770617|
[2025/09/12 13:03:16 771276] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196771276|
[2025/09/12 13:03:16 771284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196771283|
[2025/09/12 13:03:16 771290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34848|min_srtt:34848|path_bw:1208401|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:16 771295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:911460|
[2025/09/12 13:03:16 771299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34848|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 771304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 771308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34848|min_srtt:34848|path_bw:1208401|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:16 771313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:912630|
[2025/09/12 13:03:16 771317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34848|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 771321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 771326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34848|min_srtt:34848|path_bw:1208401|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:16 771330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:913800|
[2025/09/12 13:03:16 771334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 771338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 771342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 771346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 771350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 771354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:857640|
[2025/09/12 13:03:16 771358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 771362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 771369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196771896|
[2025/09/12 13:03:16 771373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196771896|
[2025/09/12 13:03:16 771377] [debug] |xqc_engine_wakeup_after|wakeup:1757682196771896|now:1757682196771377|diff:519|
[2025/09/12 13:03:16 771381] [debug] |xqc_engine_main_logic|END|now:1757682196771283|
[2025/09/12 13:03:16 771386] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196771386|
[2025/09/12 13:03:16 771390] [debug] |xqc_engine_wakeup_after|wakeup:1757682196771896|now:1757682196771390|diff:506|
[2025/09/12 13:03:16 771394] [debug] |xqc_engine_main_logic|END|now:1757682196771386|
[2025/09/12 13:03:16 772463] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196772462|
[2025/09/12 13:03:16 772473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196771896|pq_index:0|
[2025/09/12 13:03:16 772477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196771283|
[2025/09/12 13:03:16 772482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196772481|
[2025/09/12 13:03:16 772487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196772107|now:1757682196772481|
[2025/09/12 13:03:16 772491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 772495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196772107|now:1757682196772481|
[2025/09/12 13:03:16 772499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 772502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196771896|now:1757682196772481|
[2025/09/12 13:03:16 772507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196771896|now:1757682196772481|
[2025/09/12 13:03:16 772510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 772515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367296|ack_delay:25408|first_ack_range:13|largest_pkt_recv_time:1757682196747107|
[2025/09/12 13:03:16 772519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367296|low:1018367283|pkt_pns:2|
[2025/09/12 13:03:16 772523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367281|low:1018367274|pkt_pns:2|
[2025/09/12 13:03:16 772527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367284|frame_largest_recv:1018367296|
[2025/09/12 13:03:16 772531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 772536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34848|min_srtt:34848|path_bw:1208401|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:16 772541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:913800|
[2025/09/12 13:03:16 772545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 772549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 772553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 772566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 772574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 772580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:857640|
[2025/09/12 13:03:16 772585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 772590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:966|
[2025/09/12 13:03:16 772627] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:966|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757682196772601|stream_id:0|stream_offset:857640|
[2025/09/12 13:03:16 772636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:966|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 772643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 772649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34848|rtt_var:530|pto_duration:36968|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 772656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 772662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 772668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 772673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196834569|now:1757682196772649|interv:61920|
[2025/09/12 13:03:16 772679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196834569|now:1757682196772649|interval:61920|pto_count:0|srtt:34848
[2025/09/12 13:03:16 772686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45611|
[2025/09/12 13:03:16 772693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 772699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:858810|
[2025/09/12 13:03:16 772706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 772713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:967|
[2025/09/12 13:03:16 772747] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:967|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196772723|stream_id:0|stream_offset:858810|
[2025/09/12 13:03:16 772755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 772768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 772774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34848|rtt_var:530|pto_duration:36968|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 772780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 772785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 772791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 772798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196834691|now:1757682196772774|interv:61917|
[2025/09/12 13:03:16 772804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196834691|now:1757682196772774|interval:61917|pto_count:0|srtt:34848
[2025/09/12 13:03:16 772809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:46811|
[2025/09/12 13:03:16 772815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 772819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:859980|
[2025/09/12 13:03:16 772824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 772828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196773827|now:1757682196772827|interv:1000|
[2025/09/12 13:03:16 772832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 772835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 772839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196773827|
[2025/09/12 13:03:16 772844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196773827|
[2025/09/12 13:03:16 772847] [debug] |xqc_engine_wakeup_after|wakeup:1757682196773827|now:1757682196772847|diff:980|
[2025/09/12 13:03:16 772852] [debug] |xqc_engine_main_logic|END|now:1757682196772481|
[2025/09/12 13:03:16 773018] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196773017|
[2025/09/12 13:03:16 773044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 773055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367296|
[2025/09/12 13:03:16 773061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367297|
[2025/09/12 13:03:16 773069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367297|
[2025/09/12 13:03:16 773075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 773082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 773088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:793758|prior_time:1757682196735168|is_app_limited:0|send_elapse:36169|ack_elapse:37849|ctl_first_sent_time:1757682196736839|lagest_ack_time:1757682196773017|curr_delivered:838169|
[2025/09/12 13:03:16 773100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196736839|
[2025/09/12 13:03:16 773106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1100||sndq_packets_used_bytes:0|sndq_packets_free:700|
[2025/09/12 13:03:16 773111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 773118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:796158|prior_time:1757682196737132|is_app_limited:0|send_elapse:36076|ack_elapse:35885|ctl_first_sent_time:1757682196738661|lagest_ack_time:1757682196773017|curr_delivered:839369|
[2025/09/12 13:03:16 773124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196738661|
[2025/09/12 13:03:16 773129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1099||sndq_packets_used_bytes:0|sndq_packets_free:701|
[2025/09/12 13:03:16 773134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34848|rttvar:530|minrtt:30640|latest_rtt:34356|ack_delay:56|
[2025/09/12 13:03:16 773140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34779|rttvar:535|minrtt:30640|latest_rtt:34356|ack_delay:56|
[2025/09/12 13:03:16 773146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:930|lost_pn:927|thresh:3|
[2025/09/12 13:03:16 773152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 773157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 773162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 773167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 773173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34779|rtt_var:535|pto_duration:36919|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 773180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 773185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 773191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 773197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196834642|now:1757682196773173|interv:61469|
[2025/09/12 13:03:16 773203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196834642|now:1757682196773173|interval:61469|pto_count:0|srtt:34779
[2025/09/12 13:03:16 773210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36076, ack_elapse 35885, delivered 43211|rate 1197776|lost 212|
[2025/09/12 13:03:16 773216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197776) in round 17|
[2025/09/12 13:03:16 773223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 773234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 773241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196738661|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:836969|
[2025/09/12 13:03:16 773247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196738661|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:836969|
[2025/09/12 13:03:16 773254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:44411|srtt:34779|latest_rtt:34356|min_rtt:30640|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 773263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 773268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 773275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367297|largest:1018367297|pns:2|
[2025/09/12 13:03:16 773280] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367297|frame:PADDING ACK |recv_time:1757682196773017|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 773285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316773017|now:1757682196773017|interv:120000000|
[2025/09/12 13:03:16 773289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316773017|now:1757682196773017|interv:120000000|
[2025/09/12 13:03:16 773293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196773827|pq_index:0|
[2025/09/12 13:03:16 773297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196772481|
[2025/09/12 13:03:16 773301] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196773301|
[2025/09/12 13:03:16 773306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196773305|
[2025/09/12 13:03:16 773312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34779|min_srtt:34779|path_bw:1208401|loss_rate:2.45|path_pto:0|
[2025/09/12 13:03:16 773316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:913800|
[2025/09/12 13:03:16 773321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34779|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 773325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 773330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34779|min_srtt:34779|path_bw:1208401|loss_rate:2.45|path_pto:0|
[2025/09/12 13:03:16 773334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:914970|
[2025/09/12 13:03:16 773342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34779|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 773347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 773351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34779|min_srtt:34779|path_bw:1208401|loss_rate:2.45|path_pto:0|
[2025/09/12 13:03:16 773355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:916140|
[2025/09/12 13:03:16 773359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 773363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 773367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 773371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 773376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 773380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:859980|
[2025/09/12 13:03:16 773384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 773388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 773392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196773827|
[2025/09/12 13:03:16 773396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196773827|
[2025/09/12 13:03:16 773400] [debug] |xqc_engine_wakeup_after|wakeup:1757682196773827|now:1757682196773400|diff:427|
[2025/09/12 13:03:16 773404] [debug] |xqc_engine_main_logic|END|now:1757682196773305|
[2025/09/12 13:03:16 773410] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196773410|
[2025/09/12 13:03:16 773413] [debug] |xqc_engine_wakeup_after|wakeup:1757682196773827|now:1757682196773413|diff:414|
[2025/09/12 13:03:16 773417] [debug] |xqc_engine_main_logic|END|now:1757682196773410|
[2025/09/12 13:03:16 774487] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196774486|
[2025/09/12 13:03:16 774498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196773827|pq_index:0|
[2025/09/12 13:03:16 774502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196773305|
[2025/09/12 13:03:16 774508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196774506|
[2025/09/12 13:03:16 774512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196773827|now:1757682196774506|
[2025/09/12 13:03:16 774521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196773827|now:1757682196774506|
[2025/09/12 13:03:16 774525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 774531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34779|min_srtt:34779|path_bw:1208401|loss_rate:2.45|path_pto:0|
[2025/09/12 13:03:16 774535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:916140|
[2025/09/12 13:03:16 774540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 774544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 774548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 774555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 774562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 774568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:859980|
[2025/09/12 13:03:16 774575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 774581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:968|
[2025/09/12 13:03:16 774619] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:968|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196774592|stream_id:0|stream_offset:859980|
[2025/09/12 13:03:16 774628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 774635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 774641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34779|rtt_var:535|pto_duration:36919|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 774648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 774654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 774659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 774666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196836511|now:1757682196774641|interv:61870|
[2025/09/12 13:03:16 774688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196836511|now:1757682196774641|interval:61870|pto_count:0|srtt:34779
[2025/09/12 13:03:16 774695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45611|
[2025/09/12 13:03:16 774709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 774715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:861150|
[2025/09/12 13:03:16 774722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 774729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:969|
[2025/09/12 13:03:16 774775] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:969|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196774740|stream_id:0|stream_offset:861150|
[2025/09/12 13:03:16 774782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 774786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 774793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34779|rtt_var:535|pto_duration:36919|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 774800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 774806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 774813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 774819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196836659|now:1757682196774793|interv:61866|
[2025/09/12 13:03:16 774826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196836659|now:1757682196774793|interval:61866|pto_count:0|srtt:34779
[2025/09/12 13:03:16 774833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:46811|
[2025/09/12 13:03:16 774840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 774844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:862320|
[2025/09/12 13:03:16 774849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 774853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:970|
[2025/09/12 13:03:16 774878] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:970|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196774860|stream_id:0|stream_offset:862320|
[2025/09/12 13:03:16 774884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 774892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 774898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34779|rtt_var:535|pto_duration:36919|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 774912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 774919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 774925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 774930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196836779|now:1757682196774898|interv:61881|
[2025/09/12 13:03:16 774934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196836779|now:1757682196774898|interval:61881|pto_count:0|srtt:34779
[2025/09/12 13:03:16 774939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:48011|
[2025/09/12 13:03:16 774943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 774947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:863490|
[2025/09/12 13:03:16 774952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 774956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196775955|now:1757682196774955|interv:1000|
[2025/09/12 13:03:16 774960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 774963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 774967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196775955|
[2025/09/12 13:03:16 774971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196775955|
[2025/09/12 13:03:16 774975] [debug] |xqc_engine_wakeup_after|wakeup:1757682196775955|now:1757682196774975|diff:980|
[2025/09/12 13:03:16 774980] [debug] |xqc_engine_main_logic|END|now:1757682196774506|
[2025/09/12 13:03:16 775100] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196775098|
[2025/09/12 13:03:16 775115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 775123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367297|
[2025/09/12 13:03:16 775130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367298|
[2025/09/12 13:03:16 775138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367298|
[2025/09/12 13:03:16 775142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 775148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 775155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:796158|prior_time:1757682196737132|is_app_limited:0|send_elapse:36201|ack_elapse:37966|ctl_first_sent_time:1757682196738786|lagest_ack_time:1757682196775098|curr_delivered:840569|
[2025/09/12 13:03:16 775162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196738786|
[2025/09/12 13:03:16 775176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1098||sndq_packets_used_bytes:0|sndq_packets_free:702|
[2025/09/12 13:03:16 775183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:932|origin_pktnum:845|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:932|path_largest_ack:932|
[2025/09/12 13:03:16 775189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:798558|prior_time:1757682196739135|is_app_limited:0|send_elapse:36114|ack_elapse:35963|ctl_first_sent_time:1757682196740685|lagest_ack_time:1757682196775098|curr_delivered:841769|
[2025/09/12 13:03:16 775196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196740685|
[2025/09/12 13:03:16 775203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1096||sndq_packets_used_bytes:0|sndq_packets_free:704|
[2025/09/12 13:03:16 775210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34779|rttvar:535|minrtt:30640|latest_rtt:34413|ack_delay:120|
[2025/09/12 13:03:16 775216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34718|rttvar:523|minrtt:30640|latest_rtt:34413|ack_delay:120|
[2025/09/12 13:03:16 775220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:932|lost_pn:929|thresh:3|
[2025/09/12 13:03:16 775225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 775229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 775233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 775237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34718|rtt_var:523|pto_duration:36810|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 775241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 775245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 775249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 775253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196836670|now:1757682196775236|interv:61434|
[2025/09/12 13:03:16 775259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196836670|now:1757682196775236|interval:61434|pto_count:0|srtt:34718
[2025/09/12 13:03:16 775266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36114, ack_elapse 35963, delivered 43211|rate 1196516|lost 212|
[2025/09/12 13:03:16 775273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196516) in round 17|
[2025/09/12 13:03:16 775277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 775281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 775285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196740685|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:836969|
[2025/09/12 13:03:16 775294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196740685|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:836969|
[2025/09/12 13:03:16 775298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:45611|srtt:34718|latest_rtt:34413|min_rtt:30640|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 775304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 775307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 775312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367298|largest:1018367298|pns:2|
[2025/09/12 13:03:16 775317] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367298|frame:PADDING ACK |recv_time:1757682196775098|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 775321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316775098|now:1757682196775098|interv:120000000|
[2025/09/12 13:03:16 775326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316775098|now:1757682196775098|interv:120000000|
[2025/09/12 13:03:16 775330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196775955|pq_index:0|
[2025/09/12 13:03:16 775334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196774506|
[2025/09/12 13:03:16 775338] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196775338|
[2025/09/12 13:03:16 775343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196775341|
[2025/09/12 13:03:16 775349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34718|min_srtt:34718|path_bw:1208401|loss_rate:2.41|path_pto:0|
[2025/09/12 13:03:16 775353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:916140|
[2025/09/12 13:03:16 775358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34718|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 775362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 775367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34718|min_srtt:34718|path_bw:1208401|loss_rate:2.41|path_pto:0|
[2025/09/12 13:03:16 775371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:917310|
[2025/09/12 13:03:16 775376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34718|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 775383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 775388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34718|min_srtt:34718|path_bw:1208401|loss_rate:2.41|path_pto:0|
[2025/09/12 13:03:16 775392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:918480|
[2025/09/12 13:03:16 775396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 775400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 775404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 775408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 775413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 775417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:863490|
[2025/09/12 13:03:16 775421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 775425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 775429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196775955|
[2025/09/12 13:03:16 775433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196775955|
[2025/09/12 13:03:16 775437] [debug] |xqc_engine_wakeup_after|wakeup:1757682196775955|now:1757682196775437|diff:518|
[2025/09/12 13:03:16 775441] [debug] |xqc_engine_main_logic|END|now:1757682196775341|
[2025/09/12 13:03:16 775447] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196775447|
[2025/09/12 13:03:16 775450] [debug] |xqc_engine_wakeup_after|wakeup:1757682196775955|now:1757682196775450|diff:505|
[2025/09/12 13:03:16 775454] [debug] |xqc_engine_main_logic|END|now:1757682196775447|
[2025/09/12 13:03:16 776517] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196776517|
[2025/09/12 13:03:16 776527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196775955|pq_index:0|
[2025/09/12 13:03:16 776532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196775341|
[2025/09/12 13:03:16 776537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196776536|
[2025/09/12 13:03:16 776542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196775955|now:1757682196776536|
[2025/09/12 13:03:16 776546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196775955|now:1757682196776536|
[2025/09/12 13:03:16 776552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 776559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34718|min_srtt:34718|path_bw:1208401|loss_rate:2.41|path_pto:0|
[2025/09/12 13:03:16 776574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:918480|
[2025/09/12 13:03:16 776581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 776587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 776593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 776599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 776606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 776612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:863490|
[2025/09/12 13:03:16 776619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 776626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:971|
[2025/09/12 13:03:16 776664] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:971|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196776637|stream_id:0|stream_offset:863490|
[2025/09/12 13:03:16 776673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 776680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 776687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34718|rtt_var:523|pto_duration:36810|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 776694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 776701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 776706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 776712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196838447|now:1757682196776686|interv:61761|
[2025/09/12 13:03:16 776719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196838447|now:1757682196776686|interval:61761|pto_count:0|srtt:34718
[2025/09/12 13:03:16 776725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:46811|
[2025/09/12 13:03:16 776733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 776740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:864660|
[2025/09/12 13:03:16 776752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 776757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:972|
[2025/09/12 13:03:16 776783] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:972|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196776764|stream_id:0|stream_offset:864660|
[2025/09/12 13:03:16 776788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 776793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 776798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34718|rtt_var:523|pto_duration:36810|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 776805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 776811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 776817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 776824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196838574|now:1757682196776798|interv:61776|
[2025/09/12 13:03:16 776828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196838574|now:1757682196776798|interval:61776|pto_count:0|srtt:34718
[2025/09/12 13:03:16 776832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:48011|
[2025/09/12 13:03:16 776837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 776841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:865830|
[2025/09/12 13:03:16 776845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 776849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196777849|now:1757682196776849|interv:1000|
[2025/09/12 13:03:16 776853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 776856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 776860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196777849|
[2025/09/12 13:03:16 776865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196777849|
[2025/09/12 13:03:16 776868] [debug] |xqc_engine_wakeup_after|wakeup:1757682196777849|now:1757682196776868|diff:981|
[2025/09/12 13:03:16 776873] [debug] |xqc_engine_main_logic|END|now:1757682196776536|
[2025/09/12 13:03:16 777091] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196777090|
[2025/09/12 13:03:16 777105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 777113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367298|
[2025/09/12 13:03:16 777119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367299|
[2025/09/12 13:03:16 777135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367299|
[2025/09/12 13:03:16 777141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 777147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:933|origin_pktnum:884|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:934|path_largest_ack:933|
[2025/09/12 13:03:16 777154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:798558|prior_time:1757682196739135|is_app_limited:0|send_elapse:36245|ack_elapse:37955|ctl_first_sent_time:1757682196740816|lagest_ack_time:1757682196777090|curr_delivered:842969|
[2025/09/12 13:03:16 777161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196740816|
[2025/09/12 13:03:16 777168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1094||sndq_packets_used_bytes:0|sndq_packets_free:706|
[2025/09/12 13:03:16 777172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:934|origin_pktnum:885|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:934|path_largest_ack:934|
[2025/09/12 13:03:16 777177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:800958|prior_time:1757682196741093|is_app_limited:0|send_elapse:37988|ack_elapse:35997|ctl_first_sent_time:1757682196742649|lagest_ack_time:1757682196777090|curr_delivered:844169|
[2025/09/12 13:03:16 777184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196742649|
[2025/09/12 13:03:16 777190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1092||sndq_packets_used_bytes:0|sndq_packets_free:708|
[2025/09/12 13:03:16 777196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34718|rttvar:523|minrtt:30640|latest_rtt:34441|ack_delay:144|
[2025/09/12 13:03:16 777204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34666|rttvar:498|minrtt:30640|latest_rtt:34441|ack_delay:144|
[2025/09/12 13:03:16 777211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:934|lost_pn:931|thresh:3|
[2025/09/12 13:03:16 777217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 777224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34666|rtt_var:498|pto_duration:36666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 777231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 777237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 777243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 777248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196838430|now:1757682196777223|interv:61207|
[2025/09/12 13:03:16 777252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196838430|now:1757682196777223|interval:61207|pto_count:0|srtt:34666
[2025/09/12 13:03:16 777256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37988, ack_elapse 35997, delivered 43211|rate 1137490|lost 212|
[2025/09/12 13:03:16 777265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137490) in round 17|
[2025/09/12 13:03:16 777269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 777273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 777277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196742649|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:836969|
[2025/09/12 13:03:16 777282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196742649|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:836969|
[2025/09/12 13:03:16 777286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:45611|srtt:34666|latest_rtt:34441|min_rtt:30640|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 777291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 777295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 777300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367299|largest:1018367299|pns:2|
[2025/09/12 13:03:16 777304] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367299|frame:PADDING ACK |recv_time:1757682196777090|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 777309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316777090|now:1757682196777090|interv:120000000|
[2025/09/12 13:03:16 777313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316777090|now:1757682196777090|interv:120000000|
[2025/09/12 13:03:16 777317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196777849|pq_index:0|
[2025/09/12 13:03:16 777321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196776536|
[2025/09/12 13:03:16 777325] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196777325|
[2025/09/12 13:03:16 777330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196777329|
[2025/09/12 13:03:16 777336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34666|min_srtt:34666|path_bw:1208401|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:16 777340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:918480|
[2025/09/12 13:03:16 777345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34666|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 777350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 777357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34666|min_srtt:34666|path_bw:1208401|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:16 777361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:919650|
[2025/09/12 13:03:16 777366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34666|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 777370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 777374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34666|min_srtt:34666|path_bw:1208401|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:16 777378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:920820|
[2025/09/12 13:03:16 777383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 777387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 777391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 777395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 777399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 777403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:865830|
[2025/09/12 13:03:16 777408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 777411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 777415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196777849|
[2025/09/12 13:03:16 777420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196777849|
[2025/09/12 13:03:16 777423] [debug] |xqc_engine_wakeup_after|wakeup:1757682196777849|now:1757682196777423|diff:426|
[2025/09/12 13:03:16 777428] [debug] |xqc_engine_main_logic|END|now:1757682196777329|
[2025/09/12 13:03:16 777433] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196777433|
[2025/09/12 13:03:16 777437] [debug] |xqc_engine_wakeup_after|wakeup:1757682196777849|now:1757682196777437|diff:412|
[2025/09/12 13:03:16 777441] [debug] |xqc_engine_main_logic|END|now:1757682196777433|
[2025/09/12 13:03:16 778513] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196778513|
[2025/09/12 13:03:16 778528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196777849|pq_index:0|
[2025/09/12 13:03:16 778534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196777329|
[2025/09/12 13:03:16 778543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196778541|
[2025/09/12 13:03:16 778557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196777849|now:1757682196778541|
[2025/09/12 13:03:16 778562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196777849|now:1757682196778541|
[2025/09/12 13:03:16 778566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 778573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34666|min_srtt:34666|path_bw:1208401|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:16 778580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:920820|
[2025/09/12 13:03:16 778587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 778594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 778600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 778606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 778613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 778619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:865830|
[2025/09/12 13:03:16 778627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 778634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:973|
[2025/09/12 13:03:16 778674] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:973|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196778645|stream_id:0|stream_offset:865830|
[2025/09/12 13:03:16 778684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 778691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 778698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34666|rtt_var:498|pto_duration:36666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 778705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 778712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 778718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 778725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196840311|now:1757682196778698|interv:61613|
[2025/09/12 13:03:16 778731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196840311|now:1757682196778698|interval:61613|pto_count:0|srtt:34666
[2025/09/12 13:03:16 778744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:46811|
[2025/09/12 13:03:16 778751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 778756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:867000|
[2025/09/12 13:03:16 778760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 778765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:974|
[2025/09/12 13:03:16 778792] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:974|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196778772|stream_id:0|stream_offset:867000|
[2025/09/12 13:03:16 778798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 778803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 778810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34666|rtt_var:498|pto_duration:36666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 778817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 778823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 778830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 778836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196840438|now:1757682196778810|interv:61628|
[2025/09/12 13:03:16 778843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196840438|now:1757682196778810|interval:61628|pto_count:0|srtt:34666
[2025/09/12 13:03:16 778849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:48011|
[2025/09/12 13:03:16 778853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 778858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:868170|
[2025/09/12 13:03:16 778862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 778866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:975|
[2025/09/12 13:03:16 778890] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:975|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196778873|stream_id:0|stream_offset:868170|
[2025/09/12 13:03:16 778896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 778909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 778916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34666|rtt_var:498|pto_duration:36666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 778923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 778930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 778936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 778942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196840539|now:1757682196778916|interv:61623|
[2025/09/12 13:03:16 778948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196840539|now:1757682196778916|interval:61623|pto_count:0|srtt:34666
[2025/09/12 13:03:16 778955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:49211|
[2025/09/12 13:03:16 778963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 778970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:869340|
[2025/09/12 13:03:16 778977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 778982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196779982|now:1757682196778982|interv:1000|
[2025/09/12 13:03:16 778988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 778994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 779000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196779982|
[2025/09/12 13:03:16 779006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196779982|
[2025/09/12 13:03:16 779011] [debug] |xqc_engine_wakeup_after|wakeup:1757682196779982|now:1757682196779011|diff:971|
[2025/09/12 13:03:16 779017] [debug] |xqc_engine_main_logic|END|now:1757682196778541|
[2025/09/12 13:03:16 779046] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196779045|
[2025/09/12 13:03:16 779058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 779066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367299|
[2025/09/12 13:03:16 779073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367300|
[2025/09/12 13:03:16 779081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367300|
[2025/09/12 13:03:16 779087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 779094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 779101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:45611|prior_delivered:800958|prior_time:1757682196741093|is_app_limited:0|send_elapse:39567|ack_elapse:37952|ctl_first_sent_time:1757682196744228|lagest_ack_time:1757682196779045|curr_delivered:845369|
[2025/09/12 13:03:16 779113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196744228|
[2025/09/12 13:03:16 779118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1091||sndq_packets_used_bytes:0|sndq_packets_free:709|
[2025/09/12 13:03:16 779122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34666|rttvar:498|minrtt:30640|latest_rtt:34817|ack_delay:64|
[2025/09/12 13:03:16 779126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34677|rttvar:395|minrtt:30640|latest_rtt:34817|ack_delay:64|
[2025/09/12 13:03:16 779130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:936|lost_pn:933|thresh:3|
[2025/09/12 13:03:16 779134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 779138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196782069|now:1757682196779138|interval:2931|
[2025/09/12 13:03:16 779143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196782069|now:1757682196779138|interv:2931|
[2025/09/12 13:03:16 779147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39567, ack_elapse 37952, delivered 44411|rate 1122425|lost 212|
[2025/09/12 13:03:16 779152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1122425) in round 17|
[2025/09/12 13:03:16 779159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 779165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 779171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:1200|po_sent_time:1757682196744228|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:836969|
[2025/09/12 13:03:16 779177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:1200|po_sent_time:1757682196744228|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:836969|
[2025/09/12 13:03:16 779183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:48011|srtt:34677|latest_rtt:34817|min_rtt:30640|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 779189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367300|largest:1018367300|pns:2|
[2025/09/12 13:03:16 779194] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367300|frame:ACK |recv_time:1757682196779045|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 779199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316779045|now:1757682196779045|interv:120000000|
[2025/09/12 13:03:16 779203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316779045|now:1757682196779045|interv:120000000|
[2025/09/12 13:03:16 779206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196779982|pq_index:0|
[2025/09/12 13:03:16 779214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196778541|
[2025/09/12 13:03:16 779218] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196779218|
[2025/09/12 13:03:16 779223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196779222|
[2025/09/12 13:03:16 779229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34677|min_srtt:34677|path_bw:1208401|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:16 779233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48011|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:920820|
[2025/09/12 13:03:16 779238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:34677|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 779242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 779247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34677|min_srtt:34677|path_bw:1208401|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:16 779251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 779255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 779259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 779263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 779267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 779272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 779276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:869340|
[2025/09/12 13:03:16 779280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 779284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 779288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196779982|
[2025/09/12 13:03:16 779292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196779982|
[2025/09/12 13:03:16 779296] [debug] |xqc_engine_wakeup_after|wakeup:1757682196779982|now:1757682196779296|diff:686|
[2025/09/12 13:03:16 779300] [debug] |xqc_engine_main_logic|END|now:1757682196779222|
[2025/09/12 13:03:16 779305] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196779305|
[2025/09/12 13:03:16 779309] [debug] |xqc_engine_wakeup_after|wakeup:1757682196779982|now:1757682196779309|diff:673|
[2025/09/12 13:03:16 779316] [debug] |xqc_engine_main_logic|END|now:1757682196779305|
[2025/09/12 13:03:16 780385] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196780384|
[2025/09/12 13:03:16 780396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196779982|pq_index:0|
[2025/09/12 13:03:16 780400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196779222|
[2025/09/12 13:03:16 780405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196780404|
[2025/09/12 13:03:16 780410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196779982|now:1757682196780404|
[2025/09/12 13:03:16 780414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196779982|now:1757682196780404|
[2025/09/12 13:03:16 780418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 780423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34677|min_srtt:34677|path_bw:1208401|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:16 780428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 780433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 780437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 780441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 780445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 780450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 780454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:869340|
[2025/09/12 13:03:16 780458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 780463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:976|
[2025/09/12 13:03:16 780497] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:976|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196780471|stream_id:0|stream_offset:869340|
[2025/09/12 13:03:16 780506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 780514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 780520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196782069|now:1757682196780520|interval:1549|
[2025/09/12 13:03:16 780527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196782069|now:1757682196780520|interv:1549|
[2025/09/12 13:03:16 780548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:49211|
[2025/09/12 13:03:16 780556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 780563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:870510|
[2025/09/12 13:03:16 780570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 780576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:977|
[2025/09/12 13:03:16 780611] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:977|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682196780587|stream_id:0|stream_offset:870510|
[2025/09/12 13:03:16 780618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 780622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:16 780628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196782069|now:1757682196780628|interval:1441|
[2025/09/12 13:03:16 780635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196782069|now:1757682196780628|interv:1441|
[2025/09/12 13:03:16 780641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:50411|
[2025/09/12 13:03:16 780649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 780656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:871680|
[2025/09/12 13:03:16 780663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 780668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196781668|now:1757682196780668|interv:1000|
[2025/09/12 13:03:16 780674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 780680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 780686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196781668|
[2025/09/12 13:03:16 780692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196781668|
[2025/09/12 13:03:16 780698] [debug] |xqc_engine_wakeup_after|wakeup:1757682196781668|now:1757682196780698|diff:970|
[2025/09/12 13:03:16 780704] [debug] |xqc_engine_main_logic|END|now:1757682196780404|
[2025/09/12 13:03:16 780977] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196780976|
[2025/09/12 13:03:16 780987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 780997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367300|
[2025/09/12 13:03:16 781002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367301|
[2025/09/12 13:03:16 781019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367301|
[2025/09/12 13:03:16 781026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 781050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 781057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46811|prior_delivered:800958|prior_time:1757682196741093|is_app_limited:0|send_elapse:39674|ack_elapse:39883|ctl_first_sent_time:1757682196744335|lagest_ack_time:1757682196780976|curr_delivered:846569|
[2025/09/12 13:03:16 781065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196744335|
[2025/09/12 13:03:16 781072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1090||sndq_packets_used_bytes:0|sndq_packets_free:710|
[2025/09/12 13:03:16 781078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 781084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:805758|prior_time:1757682196745098|is_app_limited:0|send_elapse:35660|ack_elapse:35878|ctl_first_sent_time:1757682196745658|lagest_ack_time:1757682196780976|curr_delivered:847769|
[2025/09/12 13:03:16 781091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196745658|
[2025/09/12 13:03:16 781097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1089||sndq_packets_used_bytes:0|sndq_packets_free:711|
[2025/09/12 13:03:16 781103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34677|rttvar:395|minrtt:30640|latest_rtt:35318|ack_delay:64|
[2025/09/12 13:03:16 781110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34749|rttvar:441|minrtt:30640|latest_rtt:35318|ack_delay:64|
[2025/09/12 13:03:16 781115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:938|lost_pn:935|thresh:3|
[2025/09/12 13:03:16 781120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:935|lost_pn:935|po_sent_time:1757682196742900|lost_send_time:1757682196741244|loss_delay:39732|frame:STREAM |repair:128|
[2025/09/12 13:03:16 781124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196742900u|
[2025/09/12 13:03:16 781128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 781132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34749|rtt_var:441|pto_duration:36749|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 781137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 781141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 781147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 781154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196842336|now:1757682196781132|interv:61204|
[2025/09/12 13:03:16 781165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196842336|now:1757682196781132|interval:61204|pto_count:0|srtt:34749
[2025/09/12 13:03:16 781170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35660, ack_elapse 35878, delivered 42011|rate 1170940|lost 213|
[2025/09/12 13:03:16 781175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170940) in round 17|
[2025/09/12 13:03:16 781179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 781183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 781187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:1|acked:2400|po_sent_time:1757682196745658|recovery:1|recovery_start:1757682196781128|packet_conservation:0|next_round_delivered:836969|
[2025/09/12 13:03:16 781191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:1|acked:2400|po_sent_time:1757682196745658|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 781196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:34749|latest_rtt:35318|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196781128|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 781202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367301|largest:1018367301|pns:2|
[2025/09/12 13:03:16 781206] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367301|frame:ACK |recv_time:1757682196780976|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 781211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316780976|now:1757682196780976|interv:120000000|
[2025/09/12 13:03:16 781215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316780976|now:1757682196780976|interv:120000000|
[2025/09/12 13:03:16 781219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196781668|pq_index:0|
[2025/09/12 13:03:16 781223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196780404|
[2025/09/12 13:03:16 781227] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196781227|
[2025/09/12 13:03:16 781232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196781231|
[2025/09/12 13:03:16 781237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34749|min_srtt:34749|path_bw:1208401|loss_rate:2.31|path_pto:0|
[2025/09/12 13:03:16 781242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 781246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 781250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 781257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 781262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 781266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34749|min_srtt:34749|path_bw:1208401|loss_rate:2.31|path_pto:0|
[2025/09/12 13:03:16 781270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 781275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 781279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 781282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 781287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 781291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 781295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:871680|
[2025/09/12 13:03:16 781300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 781304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 781308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196781668|
[2025/09/12 13:03:16 781311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196781668|
[2025/09/12 13:03:16 781315] [debug] |xqc_engine_wakeup_after|wakeup:1757682196781668|now:1757682196781315|diff:353|
[2025/09/12 13:03:16 781320] [debug] |xqc_engine_main_logic|END|now:1757682196781231|
[2025/09/12 13:03:16 781325] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196781325|
[2025/09/12 13:03:16 781329] [debug] |xqc_engine_wakeup_after|wakeup:1757682196781668|now:1757682196781329|diff:339|
[2025/09/12 13:03:16 781332] [debug] |xqc_engine_main_logic|END|now:1757682196781325|
[2025/09/12 13:03:16 782402] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196782402|
[2025/09/12 13:03:16 782413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196781668|pq_index:0|
[2025/09/12 13:03:16 782418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196781231|
[2025/09/12 13:03:16 782423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196782422|
[2025/09/12 13:03:16 782427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196781668|now:1757682196782422|
[2025/09/12 13:03:16 782432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196781668|now:1757682196782422|
[2025/09/12 13:03:16 782441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 782446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34749|min_srtt:34749|path_bw:1208401|loss_rate:2.31|path_pto:0|
[2025/09/12 13:03:16 782450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 782455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 782459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 782463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 782467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 782471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34749|min_srtt:34749|path_bw:1208401|loss_rate:2.31|path_pto:0|
[2025/09/12 13:03:16 782475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 782480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 782484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 782489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 782496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 782503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 782509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:871680|
[2025/09/12 13:03:16 782517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 782523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:978|
[2025/09/12 13:03:16 782557] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:978|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196782534|stream_id:0|stream_offset:871680|
[2025/09/12 13:03:16 782566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 782574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 782581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34749|rtt_var:441|pto_duration:36749|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 782588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 782601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 782607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 782613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196844283|now:1757682196782581|interv:61702|
[2025/09/12 13:03:16 782620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196844283|now:1757682196782581|interval:61702|pto_count:0|srtt:34749
[2025/09/12 13:03:16 782627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 782634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 782640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:872850|
[2025/09/12 13:03:16 782646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 782653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:979|
[2025/09/12 13:03:16 782711] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:979|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196782663|stream_id:0|stream_offset:872850|
[2025/09/12 13:03:16 782721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 782729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 782736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34749|rtt_var:441|pto_duration:36749|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 782743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 782749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 782755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 782759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196844412|now:1757682196782735|interv:61677|
[2025/09/12 13:03:16 782763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196844412|now:1757682196782735|interval:61677|pto_count:0|srtt:34749
[2025/09/12 13:03:16 782767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 782772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 782776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:874020|
[2025/09/12 13:03:16 782786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 782791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196844412|
[2025/09/12 13:03:16 782795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196844412|
[2025/09/12 13:03:16 782799] [debug] |xqc_engine_wakeup_after|wakeup:1757682196844412|now:1757682196782799|diff:61613|
[2025/09/12 13:03:16 782803] [debug] |xqc_engine_main_logic|END|now:1757682196782422|
[2025/09/12 13:03:16 782995] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196782994|
[2025/09/12 13:03:16 783005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 783014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367301|
[2025/09/12 13:03:16 783020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367302|
[2025/09/12 13:03:16 783045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367302|
[2025/09/12 13:03:16 783052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 783059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 783066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:805758|prior_time:1757682196745098|is_app_limited:0|send_elapse:36944|ack_elapse:37896|ctl_first_sent_time:1757682196746942|lagest_ack_time:1757682196782994|curr_delivered:848969|
[2025/09/12 13:03:16 783073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196746942|
[2025/09/12 13:03:16 783081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1089||sndq_packets_used_bytes:0|sndq_packets_free:711|
[2025/09/12 13:03:16 783087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 783094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:808158|prior_time:1757682196747107|is_app_limited:0|send_elapse:36811|ack_elapse:35887|ctl_first_sent_time:1757682196748667|lagest_ack_time:1757682196782994|curr_delivered:850169|
[2025/09/12 13:03:16 783099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196748667|
[2025/09/12 13:03:16 783103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1088||sndq_packets_used_bytes:0|sndq_packets_free:712|
[2025/09/12 13:03:16 783107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34749|rttvar:441|minrtt:30640|latest_rtt:34327|ack_delay:64|
[2025/09/12 13:03:16 783113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34688|rttvar:452|minrtt:30640|latest_rtt:34327|ack_delay:64|
[2025/09/12 13:03:16 783119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:940|lost_pn:937|thresh:3|
[2025/09/12 13:03:16 783125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 783132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 783146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34688|rtt_var:452|pto_duration:36688|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 783153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 783159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 783165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 783172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196844351|now:1757682196783146|interv:61205|
[2025/09/12 13:03:16 783178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196844351|now:1757682196783146|interval:61205|pto_count:0|srtt:34688
[2025/09/12 13:03:16 783184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36811, ack_elapse 35887, delivered 42011|rate 1141262|lost 213|
[2025/09/12 13:03:16 783189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141262) in round 17|
[2025/09/12 13:03:16 783193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 783197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 783201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196748667|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 783205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196748667|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 783210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:34688|latest_rtt:34327|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196781128|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 783216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367302|largest:1018367302|pns:2|
[2025/09/12 13:03:16 783220] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367302|frame:ACK |recv_time:1757682196782994|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 783225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316782994|now:1757682196782994|interv:120000000|
[2025/09/12 13:03:16 783229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316782994|now:1757682196782994|interv:120000000|
[2025/09/12 13:03:16 783233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196844412|pq_index:0|
[2025/09/12 13:03:16 783237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196782422|
[2025/09/12 13:03:16 783241] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196783241|
[2025/09/12 13:03:16 783246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196783245|
[2025/09/12 13:03:16 783256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34688|min_srtt:34688|path_bw:1208401|loss_rate:2.29|path_pto:0|
[2025/09/12 13:03:16 783260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 783265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 783269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 783273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 783277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 783281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34688|min_srtt:34688|path_bw:1208401|loss_rate:2.29|path_pto:0|
[2025/09/12 13:03:16 783285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 783289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 783293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 783297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 783301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 783305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 783309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:874020|
[2025/09/12 13:03:16 783314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 783318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:980|
[2025/09/12 13:03:16 783351] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:980|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196783325|stream_id:0|stream_offset:874020|
[2025/09/12 13:03:16 783360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 783368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 783374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34688|rtt_var:452|pto_duration:36688|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 783380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 783389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 783392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 783396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196845013|now:1757682196783374|interv:61639|
[2025/09/12 13:03:16 783400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196845013|now:1757682196783374|interval:61639|pto_count:0|srtt:34688
[2025/09/12 13:03:16 783405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 783410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 783414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:875190|
[2025/09/12 13:03:16 783418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 783422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:981|
[2025/09/12 13:03:16 783448] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:981|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196783429|stream_id:0|stream_offset:875190|
[2025/09/12 13:03:16 783457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 783464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 783471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34688|rtt_var:452|pto_duration:36688|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 783476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 783480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 783485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 783492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196845117|now:1757682196783471|interv:61646|
[2025/09/12 13:03:16 783498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196845117|now:1757682196783471|interval:61646|pto_count:0|srtt:34688
[2025/09/12 13:03:16 783502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 783507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 783511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:876360|
[2025/09/12 13:03:16 783515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 783524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196845117|
[2025/09/12 13:03:16 783529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196845117|
[2025/09/12 13:03:16 783535] [debug] |xqc_engine_wakeup_after|wakeup:1757682196845117|now:1757682196783535|diff:61582|
[2025/09/12 13:03:16 783541] [debug] |xqc_engine_main_logic|END|now:1757682196783245|
[2025/09/12 13:03:16 783549] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196783549|
[2025/09/12 13:03:16 783555] [debug] |xqc_engine_wakeup_after|wakeup:1757682196845117|now:1757682196783554|diff:61563|
[2025/09/12 13:03:16 783560] [debug] |xqc_engine_main_logic|END|now:1757682196783549|
[2025/09/12 13:03:16 784968] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196784967|
[2025/09/12 13:03:16 784981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 784991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367302|
[2025/09/12 13:03:16 784997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367303|
[2025/09/12 13:03:16 785005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367303|
[2025/09/12 13:03:16 785012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 785019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 785041] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:808158|prior_time:1757682196747107|is_app_limited:0|send_elapse:36936|ack_elapse:37860|ctl_first_sent_time:1757682196748792|lagest_ack_time:1757682196784967|curr_delivered:851369|
[2025/09/12 13:03:16 785053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196748792|
[2025/09/12 13:03:16 785060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1087||sndq_packets_used_bytes:0|sndq_packets_free:713|
[2025/09/12 13:03:16 785067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 785073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:810558|prior_time:1757682196749123|is_app_limited:0|send_elapse:36969|ack_elapse:35844|ctl_first_sent_time:1757682196750675|lagest_ack_time:1757682196784967|curr_delivered:852569|
[2025/09/12 13:03:16 785080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196750675|
[2025/09/12 13:03:16 785087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1086||sndq_packets_used_bytes:0|sndq_packets_free:714|
[2025/09/12 13:03:16 785093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34688|rttvar:452|minrtt:30640|latest_rtt:34292|ack_delay:64|
[2025/09/12 13:03:16 785100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34630|rttvar:454|minrtt:30640|latest_rtt:34292|ack_delay:64|
[2025/09/12 13:03:16 785106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:942|lost_pn:939|thresh:3|
[2025/09/12 13:03:16 785121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 785126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 785131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34630|rtt_var:454|pto_duration:36630|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 785135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 785140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 785147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 785153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196845059|now:1757682196785130|interv:59929|
[2025/09/12 13:03:16 785159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196845059|now:1757682196785130|interval:59929|pto_count:0|srtt:34630
[2025/09/12 13:03:16 785166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36969, ack_elapse 35844, delivered 42011|rate 1136384|lost 213|
[2025/09/12 13:03:16 785171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136384) in round 17|
[2025/09/12 13:03:16 785175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 785179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 785183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196750675|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 785187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196750675|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 785192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:34630|latest_rtt:34292|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196781128|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 785198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367303|largest:1018367303|pns:2|
[2025/09/12 13:03:16 785202] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367303|frame:ACK |recv_time:1757682196784967|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 785207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316784967|now:1757682196784967|interv:120000000|
[2025/09/12 13:03:16 785211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316784967|now:1757682196784967|interv:120000000|
[2025/09/12 13:03:16 785215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196845117|pq_index:0|
[2025/09/12 13:03:16 785219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196783245|
[2025/09/12 13:03:16 785223] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196785223|
[2025/09/12 13:03:16 785232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196785231|
[2025/09/12 13:03:16 785238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1208401|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:16 785242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 785247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 785251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 785255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 785259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 785263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1208401|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:16 785267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 785272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 785275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 785279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 785283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 785288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 785292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:876360|
[2025/09/12 13:03:16 785296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 785300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196786300|now:1757682196785300|interv:1000|
[2025/09/12 13:03:16 785304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 785308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 785312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196786300|
[2025/09/12 13:03:16 785316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196786300|
[2025/09/12 13:03:16 785320] [debug] |xqc_engine_wakeup_after|wakeup:1757682196786300|now:1757682196785320|diff:980|
[2025/09/12 13:03:16 785327] [debug] |xqc_engine_main_logic|END|now:1757682196785231|
[2025/09/12 13:03:16 785332] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196785332|
[2025/09/12 13:03:16 785336] [debug] |xqc_engine_wakeup_after|wakeup:1757682196786300|now:1757682196785336|diff:964|
[2025/09/12 13:03:16 785340] [debug] |xqc_engine_main_logic|END|now:1757682196785332|
[2025/09/12 13:03:16 786410] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196786410|
[2025/09/12 13:03:16 786420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196786300|pq_index:0|
[2025/09/12 13:03:16 786425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196785231|
[2025/09/12 13:03:16 786430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196786429|
[2025/09/12 13:03:16 786435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196786300|now:1757682196786429|
[2025/09/12 13:03:16 786439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196786300|now:1757682196786429|
[2025/09/12 13:03:16 786443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 786448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1208401|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:16 786453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 786457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 786461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 786465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 786469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 786474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1208401|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:16 786481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 786488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 786494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 786500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 786507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 786514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 786520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:876360|
[2025/09/12 13:03:16 786536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 786543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:982|
[2025/09/12 13:03:16 786580] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:982|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196786554|stream_id:0|stream_offset:876360|
[2025/09/12 13:03:16 786590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 786596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 786603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34630|rtt_var:454|pto_duration:36630|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 786609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 786614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 786619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 786624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196848184|now:1757682196786602|interv:61582|
[2025/09/12 13:03:16 786630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196848184|now:1757682196786602|interval:61582|pto_count:0|srtt:34630
[2025/09/12 13:03:16 786637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 786643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 786649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:877530|
[2025/09/12 13:03:16 786656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 786663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:983|
[2025/09/12 13:03:16 786696] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:983|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196786672|stream_id:0|stream_offset:877530|
[2025/09/12 13:03:16 786703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 786710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 786717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34630|rtt_var:454|pto_duration:36630|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 786724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 786736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 786743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 786749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196848302|now:1757682196786717|interv:61585|
[2025/09/12 13:03:16 786756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196848302|now:1757682196786717|interval:61585|pto_count:0|srtt:34630
[2025/09/12 13:03:16 786763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 786769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 786773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:878700|
[2025/09/12 13:03:16 786777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 786781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196848302|
[2025/09/12 13:03:16 786786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196848302|
[2025/09/12 13:03:16 786790] [debug] |xqc_engine_wakeup_after|wakeup:1757682196848302|now:1757682196786789|diff:61513|
[2025/09/12 13:03:16 786794] [debug] |xqc_engine_main_logic|END|now:1757682196786429|
[2025/09/12 13:03:16 786959] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196786958|
[2025/09/12 13:03:16 786971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 786979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367303|
[2025/09/12 13:03:16 786986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367304|
[2025/09/12 13:03:16 786995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367304|
[2025/09/12 13:03:16 787001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 787008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 787016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:810558|prior_time:1757682196749123|is_app_limited:0|send_elapse:37098|ack_elapse:37835|ctl_first_sent_time:1757682196750804|lagest_ack_time:1757682196786958|curr_delivered:853769|
[2025/09/12 13:03:16 787023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196750804|
[2025/09/12 13:03:16 787048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1085||sndq_packets_used_bytes:0|sndq_packets_free:715|
[2025/09/12 13:03:16 787055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 787061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:812958|prior_time:1757682196751122|is_app_limited:0|send_elapse:37049|ack_elapse:35836|ctl_first_sent_time:1757682196752675|lagest_ack_time:1757682196786958|curr_delivered:854969|
[2025/09/12 13:03:16 787098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196752675|
[2025/09/12 13:03:16 787106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1084||sndq_packets_used_bytes:0|sndq_packets_free:716|
[2025/09/12 13:03:16 787113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34630|rttvar:454|minrtt:30640|latest_rtt:34283|ack_delay:56|
[2025/09/12 13:03:16 787119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34580|rttvar:441|minrtt:30640|latest_rtt:34283|ack_delay:56|
[2025/09/12 13:03:16 787124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:944|lost_pn:941|thresh:3|
[2025/09/12 13:03:16 787128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 787132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 787148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34580|rtt_var:441|pto_duration:36580|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 787155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 787161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 787166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 787170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196848252|now:1757682196787147|interv:61105|
[2025/09/12 13:03:16 787174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196848252|now:1757682196787147|interval:61105|pto_count:0|srtt:34580
[2025/09/12 13:03:16 787178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37049, ack_elapse 35836, delivered 42011|rate 1133930|lost 213|
[2025/09/12 13:03:16 787183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1133930) in round 17|
[2025/09/12 13:03:16 787187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 787191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 787195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196752675|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 787199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196752675|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 787204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:34580|latest_rtt:34283|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196781128|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 787215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367304|largest:1018367304|pns:2|
[2025/09/12 13:03:16 787220] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367304|frame:ACK |recv_time:1757682196786958|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 787224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316786958|now:1757682196786958|interv:120000000|
[2025/09/12 13:03:16 787228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316786958|now:1757682196786958|interv:120000000|
[2025/09/12 13:03:16 787232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196848302|pq_index:0|
[2025/09/12 13:03:16 787237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196786429|
[2025/09/12 13:03:16 787240] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196787240|
[2025/09/12 13:03:16 787245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196787244|
[2025/09/12 13:03:16 787251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34580|min_srtt:34580|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 787256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 787260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 787264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 787268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 787272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 787276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34580|min_srtt:34580|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 787281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 787285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 787289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 787292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 787297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 787301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 787305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:878700|
[2025/09/12 13:03:16 787313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 787317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:984|
[2025/09/12 13:03:16 787351] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:984|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196787325|stream_id:0|stream_offset:878700|
[2025/09/12 13:03:16 787360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 787367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 787374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34580|rtt_var:441|pto_duration:36580|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 787381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 787385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 787389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 787393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196848905|now:1757682196787373|interv:61532|
[2025/09/12 13:03:16 787397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196848905|now:1757682196787373|interval:61532|pto_count:0|srtt:34580
[2025/09/12 13:03:16 787401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 787406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 787411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:879870|
[2025/09/12 13:03:16 787415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 787419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:985|
[2025/09/12 13:03:16 787446] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:985|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196787426|stream_id:0|stream_offset:879870|
[2025/09/12 13:03:16 787454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 787461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 787468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34580|rtt_var:441|pto_duration:36580|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 787474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 787478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 787486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 787490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196849006|now:1757682196787468|interv:61538|
[2025/09/12 13:03:16 787494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196849006|now:1757682196787468|interval:61538|pto_count:0|srtt:34580
[2025/09/12 13:03:16 787499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 787504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 787511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:881040|
[2025/09/12 13:03:16 787518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 787525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196849006|
[2025/09/12 13:03:16 787531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196849006|
[2025/09/12 13:03:16 787537] [debug] |xqc_engine_wakeup_after|wakeup:1757682196849006|now:1757682196787537|diff:61469|
[2025/09/12 13:03:16 787543] [debug] |xqc_engine_main_logic|END|now:1757682196787244|
[2025/09/12 13:03:16 787551] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196787551|
[2025/09/12 13:03:16 787556] [debug] |xqc_engine_wakeup_after|wakeup:1757682196849006|now:1757682196787556|diff:61450|
[2025/09/12 13:03:16 787562] [debug] |xqc_engine_main_logic|END|now:1757682196787551|
[2025/09/12 13:03:16 788983] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196788982|
[2025/09/12 13:03:16 788998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 789005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367304|
[2025/09/12 13:03:16 789012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367305|
[2025/09/12 13:03:16 789020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367305|
[2025/09/12 13:03:16 789045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 789056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 789063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:812958|prior_time:1757682196751122|is_app_limited:0|send_elapse:37194|ack_elapse:37860|ctl_first_sent_time:1757682196752820|lagest_ack_time:1757682196788982|curr_delivered:856169|
[2025/09/12 13:03:16 789070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196752820|
[2025/09/12 13:03:16 789076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1083||sndq_packets_used_bytes:0|sndq_packets_free:717|
[2025/09/12 13:03:16 789084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 789098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:815358|prior_time:1757682196753107|is_app_limited:0|send_elapse:36984|ack_elapse:35875|ctl_first_sent_time:1757682196754654|lagest_ack_time:1757682196788982|curr_delivered:857369|
[2025/09/12 13:03:16 789106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196754654|
[2025/09/12 13:03:16 789112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1082||sndq_packets_used_bytes:0|sndq_packets_free:718|
[2025/09/12 13:03:16 789118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34580|rttvar:441|minrtt:30640|latest_rtt:34328|ack_delay:64|
[2025/09/12 13:03:16 789125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34541|rttvar:410|minrtt:30640|latest_rtt:34328|ack_delay:64|
[2025/09/12 13:03:16 789131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:946|lost_pn:943|thresh:3|
[2025/09/12 13:03:16 789136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 789140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 789144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34541|rtt_var:410|pto_duration:36541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 789149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 789153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 789157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 789161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196848967|now:1757682196789144|interv:59823|
[2025/09/12 13:03:16 789165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196848967|now:1757682196789144|interval:59823|pto_count:0|srtt:34541
[2025/09/12 13:03:16 789172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36984, ack_elapse 35875, delivered 42011|rate 1135923|lost 213|
[2025/09/12 13:03:16 789177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1135923) in round 17|
[2025/09/12 13:03:16 789181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 789185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 789191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196754654|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 789198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196754654|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 789205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:34541|latest_rtt:34328|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196781128|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 789217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367305|largest:1018367305|pns:2|
[2025/09/12 13:03:16 789221] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367305|frame:ACK |recv_time:1757682196788982|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 789226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316788982|now:1757682196788982|interv:120000000|
[2025/09/12 13:03:16 789230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316788982|now:1757682196788982|interv:120000000|
[2025/09/12 13:03:16 789234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196849006|pq_index:0|
[2025/09/12 13:03:16 789238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196787244|
[2025/09/12 13:03:16 789242] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196789242|
[2025/09/12 13:03:16 789247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196789246|
[2025/09/12 13:03:16 789253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34541|min_srtt:34541|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 789257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 789262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 789266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 789269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 789274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 789278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34541|min_srtt:34541|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 789282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 789286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 789290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 789294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 789298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 789305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 789309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:881040|
[2025/09/12 13:03:16 789313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 789318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:986|
[2025/09/12 13:03:16 789348] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:986|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196789325|stream_id:0|stream_offset:881040|
[2025/09/12 13:03:16 789354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 789359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 789366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34541|rtt_var:410|pto_duration:36541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 789373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 789379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 789386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 789392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196850866|now:1757682196789366|interv:61500|
[2025/09/12 13:03:16 789399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196850866|now:1757682196789366|interval:61500|pto_count:0|srtt:34541
[2025/09/12 13:03:16 789407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 789413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 789417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:882210|
[2025/09/12 13:03:16 789422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 789426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:987|
[2025/09/12 13:03:16 789451] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:987|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196789433|stream_id:0|stream_offset:882210|
[2025/09/12 13:03:16 789456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 789464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 789471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34541|rtt_var:410|pto_duration:36541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 789484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 789490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 789496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 789503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196850974|now:1757682196789470|interv:61504|
[2025/09/12 13:03:16 789509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196850974|now:1757682196789470|interval:61504|pto_count:0|srtt:34541
[2025/09/12 13:03:16 789517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 789525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 789531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:883380|
[2025/09/12 13:03:16 789538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 789545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196850974|
[2025/09/12 13:03:16 789551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196850974|
[2025/09/12 13:03:16 789557] [debug] |xqc_engine_wakeup_after|wakeup:1757682196850974|now:1757682196789557|diff:61417|
[2025/09/12 13:03:16 789564] [debug] |xqc_engine_main_logic|END|now:1757682196789246|
[2025/09/12 13:03:16 789571] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196789571|
[2025/09/12 13:03:16 789577] [debug] |xqc_engine_wakeup_after|wakeup:1757682196850974|now:1757682196789577|diff:61397|
[2025/09/12 13:03:16 789583] [debug] |xqc_engine_main_logic|END|now:1757682196789571|
[2025/09/12 13:03:16 790983] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196790982|
[2025/09/12 13:03:16 790994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 791001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367305|
[2025/09/12 13:03:16 791005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367306|
[2025/09/12 13:03:16 791010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367306|
[2025/09/12 13:03:16 791014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 791019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 791024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:815358|prior_time:1757682196753107|is_app_limited:0|send_elapse:37111|ack_elapse:37875|ctl_first_sent_time:1757682196754781|lagest_ack_time:1757682196790982|curr_delivered:858569|
[2025/09/12 13:03:16 791049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196754781|
[2025/09/12 13:03:16 791056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1081||sndq_packets_used_bytes:0|sndq_packets_free:719|
[2025/09/12 13:03:16 791070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 791077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:817758|prior_time:1757682196755093|is_app_limited:0|send_elapse:36975|ack_elapse:35889|ctl_first_sent_time:1757682196756673|lagest_ack_time:1757682196790982|curr_delivered:859769|
[2025/09/12 13:03:16 791084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196756673|
[2025/09/12 13:03:16 791090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1080||sndq_packets_used_bytes:0|sndq_packets_free:720|
[2025/09/12 13:03:16 791096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34541|rttvar:410|minrtt:30640|latest_rtt:34309|ack_delay:72|
[2025/09/12 13:03:16 791103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34503|rttvar:384|minrtt:30640|latest_rtt:34309|ack_delay:72|
[2025/09/12 13:03:16 791110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:948|lost_pn:945|thresh:3|
[2025/09/12 13:03:16 791117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 791123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 791129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34503|rtt_var:384|pto_duration:36503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 791135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 791139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 791143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 791147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196850936|now:1757682196791129|interv:59807|
[2025/09/12 13:03:16 791154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196850936|now:1757682196791129|interval:59807|pto_count:0|srtt:34503
[2025/09/12 13:03:16 791161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36975, ack_elapse 35889, delivered 42011|rate 1136200|lost 213|
[2025/09/12 13:03:16 791168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136200) in round 17|
[2025/09/12 13:03:16 791174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 791178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 791184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196756673|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 791191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196756673|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 791208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:34503|latest_rtt:34309|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196781128|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 791215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367306|largest:1018367306|pns:2|
[2025/09/12 13:03:16 791219] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367306|frame:ACK |recv_time:1757682196790982|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 791224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316790982|now:1757682196790982|interv:120000000|
[2025/09/12 13:03:16 791228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316790982|now:1757682196790982|interv:120000000|
[2025/09/12 13:03:16 791232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196850974|pq_index:0|
[2025/09/12 13:03:16 791236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196789246|
[2025/09/12 13:03:16 791240] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196791240|
[2025/09/12 13:03:16 791245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196791244|
[2025/09/12 13:03:16 791251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34503|min_srtt:34503|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 791255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 791260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 791264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 791268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 791272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 791276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34503|min_srtt:34503|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 791280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 791284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 791288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 791292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 791299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 791303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 791307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:883380|
[2025/09/12 13:03:16 791312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 791316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:988|
[2025/09/12 13:03:16 791347] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:988|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196791324|stream_id:0|stream_offset:883380|
[2025/09/12 13:03:16 791352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 791358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 791366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34503|rtt_var:384|pto_duration:36503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 791373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 791379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 791385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 791392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196852827|now:1757682196791365|interv:61462|
[2025/09/12 13:03:16 791398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196852827|now:1757682196791365|interval:61462|pto_count:0|srtt:34503
[2025/09/12 13:03:16 791406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 791412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 791416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:884550|
[2025/09/12 13:03:16 791421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 791425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:989|
[2025/09/12 13:03:16 791449] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:989|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196791432|stream_id:0|stream_offset:884550|
[2025/09/12 13:03:16 791456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 791471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 791478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34503|rtt_var:384|pto_duration:36503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 791485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 791492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 791498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 791504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196852935|now:1757682196791478|interv:61457|
[2025/09/12 13:03:16 791511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196852935|now:1757682196791478|interval:61457|pto_count:0|srtt:34503
[2025/09/12 13:03:16 791518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 791526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 791532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:885720|
[2025/09/12 13:03:16 791539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 791545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196852935|
[2025/09/12 13:03:16 791552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196852935|
[2025/09/12 13:03:16 791558] [debug] |xqc_engine_wakeup_after|wakeup:1757682196852935|now:1757682196791558|diff:61377|
[2025/09/12 13:03:16 791565] [debug] |xqc_engine_main_logic|END|now:1757682196791244|
[2025/09/12 13:03:16 791572] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196791572|
[2025/09/12 13:03:16 791578] [debug] |xqc_engine_wakeup_after|wakeup:1757682196852935|now:1757682196791577|diff:61358|
[2025/09/12 13:03:16 791583] [debug] |xqc_engine_main_logic|END|now:1757682196791572|
[2025/09/12 13:03:16 792975] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682196792974|
[2025/09/12 13:03:16 792989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 792998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367306|
[2025/09/12 13:03:16 793004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367307|
[2025/09/12 13:03:16 793013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367307|
[2025/09/12 13:03:16 793020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 793047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 793057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:817758|prior_time:1757682196755093|is_app_limited:0|send_elapse:37151|ack_elapse:37881|ctl_first_sent_time:1757682196756849|lagest_ack_time:1757682196792974|curr_delivered:860969|
[2025/09/12 13:03:16 793079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196756849|
[2025/09/12 13:03:16 793086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1079||sndq_packets_used_bytes:0|sndq_packets_free:721|
[2025/09/12 13:03:16 793093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 793099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:820158|prior_time:1757682196757063|is_app_limited:0|send_elapse:36916|ack_elapse:35911|ctl_first_sent_time:1757682196758647|lagest_ack_time:1757682196792974|curr_delivered:862169|
[2025/09/12 13:03:16 793107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196758647|
[2025/09/12 13:03:16 793112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1078||sndq_packets_used_bytes:0|sndq_packets_free:722|
[2025/09/12 13:03:16 793119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34503|rttvar:384|minrtt:30640|latest_rtt:34327|ack_delay:56|
[2025/09/12 13:03:16 793124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34474|rttvar:346|minrtt:30640|latest_rtt:34327|ack_delay:56|
[2025/09/12 13:03:16 793128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:950|lost_pn:947|thresh:3|
[2025/09/12 13:03:16 793132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 793136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 793140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34474|rtt_var:346|pto_duration:36474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 793145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 793149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 793153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 793156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196852906|now:1757682196793140|interv:59766|
[2025/09/12 13:03:16 793160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196852906|now:1757682196793140|interval:59766|pto_count:0|srtt:34474
[2025/09/12 13:03:16 793165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36916, ack_elapse 35911, delivered 42011|rate 1138016|lost 213|
[2025/09/12 13:03:16 793169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138016) in round 17|
[2025/09/12 13:03:16 793173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 793178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 793181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196758647|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 793190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196758647|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 793194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:34474|latest_rtt:34327|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196781128|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 793200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 793204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196817974|now:1757682196792974|interv:25000|
[2025/09/12 13:03:16 793209] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196792974|max_ack_delay:25000|
[2025/09/12 13:03:16 793214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367307|largest:1018367307|pns:2|
[2025/09/12 13:03:16 793218] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018367307|frame:PING ACK |recv_time:1757682196792974|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 793223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316792974|now:1757682196792974|interv:120000000|
[2025/09/12 13:03:16 793227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316792974|now:1757682196792974|interv:120000000|
[2025/09/12 13:03:16 793231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196852935|pq_index:0|
[2025/09/12 13:03:16 793235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196791244|
[2025/09/12 13:03:16 793239] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196793239|
[2025/09/12 13:03:16 793244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196793243|
[2025/09/12 13:03:16 793250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34474|min_srtt:34474|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 793254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 793259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 793262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 793266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 793271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 793277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34474|min_srtt:34474|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 793282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 793286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 793290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 793293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 793297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 793302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 793306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:885720|
[2025/09/12 13:03:16 793310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 793314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:990|
[2025/09/12 13:03:16 793344] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:990|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196793322|stream_id:0|stream_offset:885720|
[2025/09/12 13:03:16 793350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 793355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 793359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34474|rtt_var:346|pto_duration:36474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 793363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 793367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 793371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 793375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196854796|now:1757682196793359|interv:61437|
[2025/09/12 13:03:16 793379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196854796|now:1757682196793359|interval:61437|pto_count:0|srtt:34474
[2025/09/12 13:03:16 793383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 793388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 793392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:886890|
[2025/09/12 13:03:16 793400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 793404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:991|
[2025/09/12 13:03:16 793423] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:991|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196793410|stream_id:0|stream_offset:886890|
[2025/09/12 13:03:16 793429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 793433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 793437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34474|rtt_var:346|pto_duration:36474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 793441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 793445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 793449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 793452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196854884|now:1757682196793437|interv:61447|
[2025/09/12 13:03:16 793456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196854884|now:1757682196793437|interval:61447|pto_count:0|srtt:34474
[2025/09/12 13:03:16 793461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 793465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 793469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:888060|
[2025/09/12 13:03:16 793473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 793477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 793481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 793485] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196793485|diff:24489|
[2025/09/12 13:03:16 793490] [debug] |xqc_engine_main_logic|END|now:1757682196793243|
[2025/09/12 13:03:16 793495] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196793495|
[2025/09/12 13:03:16 793499] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196793499|diff:24475|
[2025/09/12 13:03:16 793504] [debug] |xqc_engine_main_logic|END|now:1757682196793495|
[2025/09/12 13:03:16 794971] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196794970|
[2025/09/12 13:03:16 794987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 794996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367307|
[2025/09/12 13:03:16 795010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367308|
[2025/09/12 13:03:16 795019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367308|
[2025/09/12 13:03:16 795025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 795058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 795065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43211|prior_delivered:822558|prior_time:1757682196759083|is_app_limited:0|send_elapse:37058|ack_elapse:35887|ctl_first_sent_time:1757682196760695|lagest_ack_time:1757682196794970|curr_delivered:863369|
[2025/09/12 13:03:16 795072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196760695|
[2025/09/12 13:03:16 795078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1077||sndq_packets_used_bytes:0|sndq_packets_free:723|
[2025/09/12 13:03:16 795085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34474|rttvar:346|minrtt:30640|latest_rtt:34275|ack_delay:64|
[2025/09/12 13:03:16 795092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34441|rttvar:325|minrtt:30640|latest_rtt:34275|ack_delay:64|
[2025/09/12 13:03:16 795099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:952|lost_pn:949|thresh:3|
[2025/09/12 13:03:16 795105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 795110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 795114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196797557|now:1757682196795113|interval:2444|
[2025/09/12 13:03:16 795118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196797557|now:1757682196795113|interv:2444|
[2025/09/12 13:03:16 795124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37058, ack_elapse 35887, delivered 40811|rate 1101273|lost 213|
[2025/09/12 13:03:16 795131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1101273) in round 17|
[2025/09/12 13:03:16 795137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 795143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 795147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:1200|po_sent_time:1757682196760695|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 795152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:1200|po_sent_time:1757682196760695|recovery:1|recovery_start:1757682196781128|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 795156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:48011|srtt:34441|latest_rtt:34275|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196781128|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 795167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367308|largest:1018367308|pns:2|
[2025/09/12 13:03:16 795171] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367308|frame:ACK |recv_time:1757682196794970|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 795176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316794970|now:1757682196794970|interv:120000000|
[2025/09/12 13:03:16 795181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316794970|now:1757682196794970|interv:120000000|
[2025/09/12 13:03:16 795184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 795189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196793243|
[2025/09/12 13:03:16 795193] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196795193|
[2025/09/12 13:03:16 795198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196795196|
[2025/09/12 13:03:16 795204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34441|min_srtt:34441|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 795208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 795213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 795217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 795220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 795225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 795229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34441|min_srtt:34441|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 795233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 795237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 795241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 795245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 795249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 795253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 795261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:888060|
[2025/09/12 13:03:16 795265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 795269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:992|
[2025/09/12 13:03:16 795303] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:992|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196795277|stream_id:0|stream_offset:888060|
[2025/09/12 13:03:16 795312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 795319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 795326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196797557|now:1757682196795326|interval:2231|
[2025/09/12 13:03:16 795331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196797557|now:1757682196795326|interv:2231|
[2025/09/12 13:03:16 795335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 795340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 795344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:889230|
[2025/09/12 13:03:16 795349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 795353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196797557|
[2025/09/12 13:03:16 795357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196797557|
[2025/09/12 13:03:16 795361] [debug] |xqc_engine_wakeup_after|wakeup:1757682196797557|now:1757682196795361|diff:2196|
[2025/09/12 13:03:16 795365] [debug] |xqc_engine_main_logic|END|now:1757682196795196|
[2025/09/12 13:03:16 795371] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196795371|
[2025/09/12 13:03:16 795375] [debug] |xqc_engine_wakeup_after|wakeup:1757682196797557|now:1757682196795374|diff:2183|
[2025/09/12 13:03:16 795378] [debug] |xqc_engine_main_logic|END|now:1757682196795371|
[2025/09/12 13:03:16 798450] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196798450|
[2025/09/12 13:03:16 798460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196797557|pq_index:0|
[2025/09/12 13:03:16 798465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196795196|
[2025/09/12 13:03:16 798470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196798469|
[2025/09/12 13:03:16 798476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757682196797557|now:1757682196798469|
[2025/09/12 13:03:16 798492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 13:03:16 798498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 13:03:16 798505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:952|lost_pn:949|thresh:3|
[2025/09/12 13:03:16 798511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 798518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:951|lost_pn:949|po_sent_time:1757682196758811|lost_send_time:1757682196759723|loss_delay:38746|frame:STREAM |repair:128|
[2025/09/12 13:03:16 798524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196758811u|
[2025/09/12 13:03:16 798530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 13:03:16 798535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34441|rtt_var:325|pto_duration:36441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 798541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 798546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 798552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 798558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196856718|now:1757682196798535|interv:58183|
[2025/09/12 13:03:16 798563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196856718|now:1757682196798535|interval:58183|pto_count:0|srtt:34441
[2025/09/12 13:03:16 798571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34441|min_srtt:34441|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 798578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 798584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 798590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 798596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 798602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 798607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34441|min_srtt:34441|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 798613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 798620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 798625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 798634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 798640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 798647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 798653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:889230|
[2025/09/12 13:03:16 798660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 798666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:993|
[2025/09/12 13:03:16 798707] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:993|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196798677|stream_id:0|stream_offset:889230|
[2025/09/12 13:03:16 798716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 798723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 798730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34441|rtt_var:325|pto_duration:36441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 798737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 798742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 798745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 798749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196860118|now:1757682196798730|interv:61388|
[2025/09/12 13:03:16 798753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196860118|now:1757682196798730|interval:61388|pto_count:0|srtt:34441
[2025/09/12 13:03:16 798758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 798763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 798767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:890400|
[2025/09/12 13:03:16 798772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 798776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 798780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 798784] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196798784|diff:19190|
[2025/09/12 13:03:16 798788] [debug] |xqc_engine_main_logic|END|now:1757682196798469|
[2025/09/12 13:03:16 798927] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196798926|
[2025/09/12 13:03:16 798936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 798944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367308|
[2025/09/12 13:03:16 798951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367310|
[2025/09/12 13:03:16 798959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367310|
[2025/09/12 13:03:16 798965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 798972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:953|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:956|path_largest_ack:953|
[2025/09/12 13:03:16 798980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44411|prior_delivered:822558|prior_time:1757682196759083|is_app_limited:0|send_elapse:37180|ack_elapse:39843|ctl_first_sent_time:1757682196760817|lagest_ack_time:1757682196798926|curr_delivered:864569|
[2025/09/12 13:03:16 798987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196760817|
[2025/09/12 13:03:16 798993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1077||sndq_packets_used_bytes:0|sndq_packets_free:723|
[2025/09/12 13:03:16 799000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:954|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:956|path_largest_ack:954|
[2025/09/12 13:03:16 799007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43200|prior_delivered:824969|prior_time:1757682196761077|is_app_limited:0|send_elapse:37002|ack_elapse:37849|ctl_first_sent_time:1757682196762700|lagest_ack_time:1757682196798926|curr_delivered:865769|
[2025/09/12 13:03:16 799014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196762700|
[2025/09/12 13:03:16 799018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1076||sndq_packets_used_bytes:0|sndq_packets_free:724|
[2025/09/12 13:03:16 799024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 799048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43200|prior_delivered:824969|prior_time:1757682196761077|is_app_limited:0|send_elapse:37002|ack_elapse:37849|ctl_first_sent_time:1757682196762700|lagest_ack_time:1757682196798926|curr_delivered:866969|
[2025/09/12 13:03:16 799055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196762828|
[2025/09/12 13:03:16 799060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1075||sndq_packets_used_bytes:0|sndq_packets_free:725|
[2025/09/12 13:03:16 799064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 799069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43200|prior_delivered:827369|prior_time:1757682196763041|is_app_limited:0|send_elapse:36971|ack_elapse:35885|ctl_first_sent_time:1757682196764658|lagest_ack_time:1757682196798926|curr_delivered:868169|
[2025/09/12 13:03:16 799083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196764658|
[2025/09/12 13:03:16 799090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1074||sndq_packets_used_bytes:0|sndq_packets_free:726|
[2025/09/12 13:03:16 799096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34441|rttvar:325|minrtt:30640|latest_rtt:34268|ack_delay:56|
[2025/09/12 13:03:16 799102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34412|rttvar:301|minrtt:30640|latest_rtt:34268|ack_delay:56|
[2025/09/12 13:03:16 799109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:956|lost_pn:953|thresh:3|
[2025/09/12 13:03:16 799115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 799119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 799123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 799129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34412|rtt_var:301|pto_duration:36412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 799136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 799141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 799147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 799153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196860089|now:1757682196799129|interv:60960|
[2025/09/12 13:03:16 799157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196860089|now:1757682196799129|interval:60960|pto_count:0|srtt:34412
[2025/09/12 13:03:16 799161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36971, ack_elapse 35885, delivered 40800|rate 1103567|lost 214|
[2025/09/12 13:03:16 799166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1103567) in round 17|
[2025/09/12 13:03:16 799170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 799174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 799178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:4800|po_sent_time:1757682196764658|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 799183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:4800|po_sent_time:1757682196764658|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 799187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:44411|srtt:34412|latest_rtt:34268|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 799197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367310|largest:1018367310|pns:2|
[2025/09/12 13:03:16 799202] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367310|frame:ACK |recv_time:1757682196798926|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 799207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316798926|now:1757682196798926|interv:120000000|
[2025/09/12 13:03:16 799211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316798926|now:1757682196798926|interv:120000000|
[2025/09/12 13:03:16 799215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 799219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196798469|
[2025/09/12 13:03:16 799223] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196799223|
[2025/09/12 13:03:16 799228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196799227|
[2025/09/12 13:03:16 799234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34412|min_srtt:34412|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 799238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44411|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 799242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 799246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 799250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 799254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 799258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34412|min_srtt:34412|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 799262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44411|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 799267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 799270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 799274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 799278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 799283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 799287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:890400|
[2025/09/12 13:03:16 799294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 799298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:994|
[2025/09/12 13:03:16 799332] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:994|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196799306|stream_id:0|stream_offset:890400|
[2025/09/12 13:03:16 799341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 799349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 799355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34412|rtt_var:301|pto_duration:36412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 799362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 799367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 799371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 799375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196860718|now:1757682196799355|interv:61363|
[2025/09/12 13:03:16 799379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196860718|now:1757682196799355|interval:61363|pto_count:0|srtt:34412
[2025/09/12 13:03:16 799383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:45611|
[2025/09/12 13:03:16 799388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 799392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:891570|
[2025/09/12 13:03:16 799397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 799401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:995|
[2025/09/12 13:03:16 799426] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:995|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196799407|stream_id:0|stream_offset:891570|
[2025/09/12 13:03:16 799434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 799441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 799448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34412|rtt_var:301|pto_duration:36412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 799454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 799462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 799466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 799470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196860819|now:1757682196799448|interv:61371|
[2025/09/12 13:03:16 799476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196860819|now:1757682196799448|interval:61371|pto_count:0|srtt:34412
[2025/09/12 13:03:16 799484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:46811|
[2025/09/12 13:03:16 799492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 799498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:892740|
[2025/09/12 13:03:16 799505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 799512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:996|
[2025/09/12 13:03:16 799544] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:996|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196799522|stream_id:0|stream_offset:892740|
[2025/09/12 13:03:16 799551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 799558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 799564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34412|rtt_var:301|pto_duration:36412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 799570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 799575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 799581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 799587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196860934|now:1757682196799563|interv:61371|
[2025/09/12 13:03:16 799592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196860934|now:1757682196799563|interval:61371|pto_count:0|srtt:34412
[2025/09/12 13:03:16 799599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 799605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 799611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:893910|
[2025/09/12 13:03:16 799617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 799630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:997|
[2025/09/12 13:03:16 799663] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:997|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196799639|stream_id:0|stream_offset:893910|
[2025/09/12 13:03:16 799670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 799676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 799682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34412|rtt_var:301|pto_duration:36412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 799687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 799693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 799698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 799703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196861051|now:1757682196799681|interv:61370|
[2025/09/12 13:03:16 799709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196861051|now:1757682196799681|interval:61370|pto_count:0|srtt:34412
[2025/09/12 13:03:16 799715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 799721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 799728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:895080|
[2025/09/12 13:03:16 799735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 799741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 799746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 799750] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196799750|diff:18224|
[2025/09/12 13:03:16 799754] [debug] |xqc_engine_main_logic|END|now:1757682196799227|
[2025/09/12 13:03:16 799760] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196799760|
[2025/09/12 13:03:16 799763] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196799763|diff:18211|
[2025/09/12 13:03:16 799767] [debug] |xqc_engine_main_logic|END|now:1757682196799760|
[2025/09/12 13:03:16 800955] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196800953|
[2025/09/12 13:03:16 800969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 800978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367310|
[2025/09/12 13:03:16 800984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367311|
[2025/09/12 13:03:16 800992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367311|
[2025/09/12 13:03:16 801007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 801015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 801022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44400|prior_delivered:827369|prior_time:1757682196763041|is_app_limited:0|send_elapse:37122|ack_elapse:37912|ctl_first_sent_time:1757682196764809|lagest_ack_time:1757682196800953|curr_delivered:869369|
[2025/09/12 13:03:16 801047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196764809|
[2025/09/12 13:03:16 801054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1073||sndq_packets_used_bytes:0|sndq_packets_free:727|
[2025/09/12 13:03:16 801061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 801068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:43200|prior_delivered:829769|prior_time:1757682196765069|is_app_limited:0|send_elapse:37194|ack_elapse:35884|ctl_first_sent_time:1757682196766634|lagest_ack_time:1757682196800953|curr_delivered:870569|
[2025/09/12 13:03:16 801075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196766634|
[2025/09/12 13:03:16 801081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1072||sndq_packets_used_bytes:0|sndq_packets_free:728|
[2025/09/12 13:03:16 801087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34412|rttvar:301|minrtt:30640|latest_rtt:34319|ack_delay:64|
[2025/09/12 13:03:16 801093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34392|rttvar:265|minrtt:30640|latest_rtt:34319|ack_delay:64|
[2025/09/12 13:03:16 801097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:958|lost_pn:955|thresh:3|
[2025/09/12 13:03:16 801101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 801105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 801109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 801113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34392|rtt_var:265|pto_duration:36392|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 801118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 801122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 801125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 801129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196861031|now:1757682196801113|interv:59918|
[2025/09/12 13:03:16 801133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196861031|now:1757682196801113|interval:59918|pto_count:0|srtt:34392
[2025/09/12 13:03:16 801146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37194, ack_elapse 35884, delivered 40800|rate 1096951|lost 214|
[2025/09/12 13:03:16 801151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1096951) in round 17|
[2025/09/12 13:03:16 801155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 801159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 801163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196766634|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 801168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196766634|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 801172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:34392|latest_rtt:34319|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 801178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367311|largest:1018367311|pns:2|
[2025/09/12 13:03:16 801182] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367311|frame:ACK |recv_time:1757682196800953|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 801187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316800953|now:1757682196800953|interv:120000000|
[2025/09/12 13:03:16 801191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316800953|now:1757682196800953|interv:120000000|
[2025/09/12 13:03:16 801195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 801199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196799227|
[2025/09/12 13:03:16 801203] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196801203|
[2025/09/12 13:03:16 801208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196801207|
[2025/09/12 13:03:16 801214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34392|min_srtt:34392|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 801218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 801223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 801226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 801230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 801238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 801242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34392|min_srtt:34392|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 801246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 801250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 801254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 801257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 801262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 801266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 801270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:895080|
[2025/09/12 13:03:16 801274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 801278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:998|
[2025/09/12 13:03:16 801309] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:998|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196801286|stream_id:0|stream_offset:895080|
[2025/09/12 13:03:16 801315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 801322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 801329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34392|rtt_var:265|pto_duration:36392|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 801335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 801342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 801348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 801355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196862678|now:1757682196801328|interv:61350|
[2025/09/12 13:03:16 801361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196862678|now:1757682196801328|interval:61350|pto_count:0|srtt:34392
[2025/09/12 13:03:16 801368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 801375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 801385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:896250|
[2025/09/12 13:03:16 801390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 801394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:999|
[2025/09/12 13:03:16 801419] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:999|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196801401|stream_id:0|stream_offset:896250|
[2025/09/12 13:03:16 801426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 801434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 801441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34392|rtt_var:265|pto_duration:36392|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 801447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 801453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 801460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 801466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196862793|now:1757682196801440|interv:61353|
[2025/09/12 13:03:16 801473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196862793|now:1757682196801440|interval:61353|pto_count:0|srtt:34392
[2025/09/12 13:03:16 801480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 801487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 801494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:897420|
[2025/09/12 13:03:16 801501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 801508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 801514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 801521] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196801521|diff:16453|
[2025/09/12 13:03:16 801528] [debug] |xqc_engine_main_logic|END|now:1757682196801207|
[2025/09/12 13:03:16 801535] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196801535|
[2025/09/12 13:03:16 801541] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196801541|diff:16433|
[2025/09/12 13:03:16 801547] [debug] |xqc_engine_main_logic|END|now:1757682196801535|
[2025/09/12 13:03:16 802944] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196802943|
[2025/09/12 13:03:16 802959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 802975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367311|
[2025/09/12 13:03:16 802982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367312|
[2025/09/12 13:03:16 802989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367312|
[2025/09/12 13:03:16 802996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 803003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 803010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44400|prior_delivered:829769|prior_time:1757682196765069|is_app_limited:0|send_elapse:37320|ack_elapse:37874|ctl_first_sent_time:1757682196766760|lagest_ack_time:1757682196802943|curr_delivered:871769|
[2025/09/12 13:03:16 803018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196766760|
[2025/09/12 13:03:16 803025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1071||sndq_packets_used_bytes:0|sndq_packets_free:729|
[2025/09/12 13:03:16 803047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 803053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44400|prior_delivered:829769|prior_time:1757682196765069|is_app_limited:0|send_elapse:37320|ack_elapse:37874|ctl_first_sent_time:1757682196766760|lagest_ack_time:1757682196802943|curr_delivered:872969|
[2025/09/12 13:03:16 803060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196766864|
[2025/09/12 13:03:16 803066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1070||sndq_packets_used_bytes:0|sndq_packets_free:730|
[2025/09/12 13:03:16 803071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34392|rttvar:265|minrtt:30640|latest_rtt:36079|ack_delay:80|
[2025/09/12 13:03:16 803075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34592|rttvar:600|minrtt:30640|latest_rtt:36079|ack_delay:80|
[2025/09/12 13:03:16 803079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:960|lost_pn:957|thresh:3|
[2025/09/12 13:03:16 803083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 803087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 803091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 803095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34592|rtt_var:600|pto_duration:36992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 803099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 803103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 803107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 803115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196863393|now:1757682196803095|interv:60298|
[2025/09/12 13:03:16 803119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196863393|now:1757682196803095|interval:60298|pto_count:0|srtt:34592
[2025/09/12 13:03:16 803124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37320, ack_elapse 37874, delivered 43200|rate 1140624|lost 214|
[2025/09/12 13:03:16 803128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140624) in round 17|
[2025/09/12 13:03:16 803132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 803136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 803140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196766864|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 803145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196766864|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 803149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:34592|latest_rtt:36079|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 803155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367312|largest:1018367312|pns:2|
[2025/09/12 13:03:16 803160] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367312|frame:ACK |recv_time:1757682196802943|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 803165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316802943|now:1757682196802943|interv:120000000|
[2025/09/12 13:03:16 803169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316802943|now:1757682196802943|interv:120000000|
[2025/09/12 13:03:16 803173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 803177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196801207|
[2025/09/12 13:03:16 803181] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196803181|
[2025/09/12 13:03:16 803186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196803185|
[2025/09/12 13:03:16 803192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34592|min_srtt:34592|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 803196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 803201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 803207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 803211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 803216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 803220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34592|min_srtt:34592|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 803224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 803228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 803232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 803235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 803240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 803244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 803248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:897420|
[2025/09/12 13:03:16 803252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 803257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1000|
[2025/09/12 13:03:16 803287] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1000|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196803264|stream_id:0|stream_offset:897420|
[2025/09/12 13:03:16 803292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 803297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 803304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34592|rtt_var:600|pto_duration:36992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 803310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 803316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 803323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 803329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196865256|now:1757682196803303|interv:61953|
[2025/09/12 13:03:16 803336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196865256|now:1757682196803303|interval:61953|pto_count:0|srtt:34592
[2025/09/12 13:03:16 803349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 803354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 803359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:898590|
[2025/09/12 13:03:16 803363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 803367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1001|
[2025/09/12 13:03:16 803392] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1001|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196803374|stream_id:0|stream_offset:898590|
[2025/09/12 13:03:16 803397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 803405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 803411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34592|rtt_var:600|pto_duration:36992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 803418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 803424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 803430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 803436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196865366|now:1757682196803411|interv:61955|
[2025/09/12 13:03:16 803443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196865366|now:1757682196803411|interval:61955|pto_count:0|srtt:34592
[2025/09/12 13:03:16 803450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 803457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 803464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:899760|
[2025/09/12 13:03:16 803471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 803478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 803484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 803491] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196803490|diff:14484|
[2025/09/12 13:03:16 803497] [debug] |xqc_engine_main_logic|END|now:1757682196803185|
[2025/09/12 13:03:16 803505] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196803505|
[2025/09/12 13:03:16 803517] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196803517|diff:14457|
[2025/09/12 13:03:16 803523] [debug] |xqc_engine_main_logic|END|now:1757682196803505|
[2025/09/12 13:03:16 804955] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196804953|
[2025/09/12 13:03:16 804969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 804978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367312|
[2025/09/12 13:03:16 804984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367313|
[2025/09/12 13:03:16 804993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367313|
[2025/09/12 13:03:16 804999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 805006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 805013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44400|prior_delivered:832169|prior_time:1757682196767002|is_app_limited:0|send_elapse:36128|ack_elapse:37951|ctl_first_sent_time:1757682196768842|lagest_ack_time:1757682196804953|curr_delivered:874169|
[2025/09/12 13:03:16 805020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196768842|
[2025/09/12 13:03:16 805041] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1069||sndq_packets_used_bytes:0|sndq_packets_free:731|
[2025/09/12 13:03:16 805051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:962|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:962|path_largest_ack:962|
[2025/09/12 13:03:16 805058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:44400|prior_delivered:832169|prior_time:1757682196767002|is_app_limited:0|send_elapse:36128|ack_elapse:37951|ctl_first_sent_time:1757682196768842|lagest_ack_time:1757682196804953|curr_delivered:875369|
[2025/09/12 13:03:16 805064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196768961|
[2025/09/12 13:03:16 805070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1068||sndq_packets_used_bytes:0|sndq_packets_free:732|
[2025/09/12 13:03:16 805076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34592|rttvar:600|minrtt:30640|latest_rtt:35992|ack_delay:72|
[2025/09/12 13:03:16 805083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34758|rttvar:782|minrtt:30640|latest_rtt:35992|ack_delay:72|
[2025/09/12 13:03:16 805090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:962|lost_pn:959|thresh:3|
[2025/09/12 13:03:16 805097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 805103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 805108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 805112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34758|rtt_var:782|pto_duration:37886|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 805121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 805125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 805129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 805133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196866260|now:1757682196805112|interv:61148|
[2025/09/12 13:03:16 805137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196866260|now:1757682196805112|interval:61148|pto_count:0|srtt:34758
[2025/09/12 13:03:16 805141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36128, ack_elapse 37951, delivered 43200|rate 1138309|lost 214|
[2025/09/12 13:03:16 805146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138309) in round 17|
[2025/09/12 13:03:16 805150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 805154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 805158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196768961|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 805162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196768961|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 805167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:34758|latest_rtt:35992|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 805173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367313|largest:1018367313|pns:2|
[2025/09/12 13:03:16 805177] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367313|frame:ACK |recv_time:1757682196804953|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 805182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316804953|now:1757682196804953|interv:120000000|
[2025/09/12 13:03:16 805186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316804953|now:1757682196804953|interv:120000000|
[2025/09/12 13:03:16 805190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 805194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196803185|
[2025/09/12 13:03:16 805198] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196805198|
[2025/09/12 13:03:16 805203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196805202|
[2025/09/12 13:03:16 805209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34758|min_srtt:34758|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 805216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 805220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 805224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 805228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 805232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 805236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34758|min_srtt:34758|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 805240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 805245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 805249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 805252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 805256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 805261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 805265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:899760|
[2025/09/12 13:03:16 805269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 805274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1002|
[2025/09/12 13:03:16 805304] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1002|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196805281|stream_id:0|stream_offset:899760|
[2025/09/12 13:03:16 805310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 805315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 805322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34758|rtt_var:782|pto_duration:37886|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 805328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 805335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 805347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 805353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196868167|now:1757682196805321|interv:62846|
[2025/09/12 13:03:16 805359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196868167|now:1757682196805321|interval:62846|pto_count:0|srtt:34758
[2025/09/12 13:03:16 805366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 805373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 805377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:900930|
[2025/09/12 13:03:16 805381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 805385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1003|
[2025/09/12 13:03:16 805412] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1003|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196805392|stream_id:0|stream_offset:900930|
[2025/09/12 13:03:16 805422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 805429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 805436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34758|rtt_var:782|pto_duration:37886|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 805442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 805449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 805455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 805461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196868278|now:1757682196805435|interv:62843|
[2025/09/12 13:03:16 805467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196868278|now:1757682196805435|interval:62843|pto_count:0|srtt:34758
[2025/09/12 13:03:16 805475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 805482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 805489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:902100|
[2025/09/12 13:03:16 805496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 805503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 805516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 805523] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196805523|diff:12451|
[2025/09/12 13:03:16 805528] [debug] |xqc_engine_main_logic|END|now:1757682196805202|
[2025/09/12 13:03:16 805535] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196805535|
[2025/09/12 13:03:16 805538] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196805538|diff:12436|
[2025/09/12 13:03:16 805542] [debug] |xqc_engine_main_logic|END|now:1757682196805535|
[2025/09/12 13:03:16 806934] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196806933|
[2025/09/12 13:03:16 806949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 806958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367313|
[2025/09/12 13:03:16 806964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367314|
[2025/09/12 13:03:16 806972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367314|
[2025/09/12 13:03:16 806978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 806986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 806992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:832169|prior_time:1757682196767002|is_app_limited:0|send_elapse:36384|ack_elapse:39931|ctl_first_sent_time:1757682196769098|lagest_ack_time:1757682196806933|curr_delivered:876569|
[2025/09/12 13:03:16 807000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196769098|
[2025/09/12 13:03:16 807006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1067||sndq_packets_used_bytes:0|sndq_packets_free:733|
[2025/09/12 13:03:16 807013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 807019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:45600|prior_delivered:834569|prior_time:1757682196769222|is_app_limited:0|send_elapse:36012|ack_elapse:37711|ctl_first_sent_time:1757682196770716|lagest_ack_time:1757682196806933|curr_delivered:877769|
[2025/09/12 13:03:16 807026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196770716|
[2025/09/12 13:03:16 807051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1066||sndq_packets_used_bytes:0|sndq_packets_free:734|
[2025/09/12 13:03:16 807057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34758|rttvar:782|minrtt:30640|latest_rtt:36217|ack_delay:56|
[2025/09/12 13:03:16 807064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:34934|rttvar:937|minrtt:30640|latest_rtt:36217|ack_delay:56|
[2025/09/12 13:03:16 807071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:964|lost_pn:961|thresh:3|
[2025/09/12 13:03:16 807078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 807084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 807095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 807099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34934|rtt_var:937|pto_duration:38682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 807103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 807107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 807111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 807115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196869074|now:1757682196807098|interv:61976|
[2025/09/12 13:03:16 807119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196869074|now:1757682196807098|interval:61976|pto_count:0|srtt:34934
[2025/09/12 13:03:16 807123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36012, ack_elapse 37711, delivered 43200|rate 1145554|lost 214|
[2025/09/12 13:03:16 807128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145554) in round 17|
[2025/09/12 13:03:16 807132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 807136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 807140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196770716|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 807144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196770716|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 807149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:34934|latest_rtt:36217|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 807155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367314|largest:1018367314|pns:2|
[2025/09/12 13:03:16 807160] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367314|frame:ACK |recv_time:1757682196806933|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 807164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316806933|now:1757682196806933|interv:120000000|
[2025/09/12 13:03:16 807168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316806933|now:1757682196806933|interv:120000000|
[2025/09/12 13:03:16 807172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 807177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196805202|
[2025/09/12 13:03:16 807180] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196807180|
[2025/09/12 13:03:16 807185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196807184|
[2025/09/12 13:03:16 807194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34934|min_srtt:34934|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 807198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 807203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 807207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 807211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 807215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 807219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:34934|min_srtt:34934|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 807223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 807228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 807232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 807235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 807239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 807244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 807248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:902100|
[2025/09/12 13:03:16 807252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 807256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1004|
[2025/09/12 13:03:16 807286] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1004|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196807264|stream_id:0|stream_offset:902100|
[2025/09/12 13:03:16 807292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 807297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 807304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34934|rtt_var:937|pto_duration:38682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 807317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 807323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 807330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 807336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196870946|now:1757682196807304|interv:63642|
[2025/09/12 13:03:16 807342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196870946|now:1757682196807304|interval:63642|pto_count:0|srtt:34934
[2025/09/12 13:03:16 807349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 807355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 807359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:903270|
[2025/09/12 13:03:16 807364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 807368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1005|
[2025/09/12 13:03:16 807393] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1005|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196807375|stream_id:0|stream_offset:903270|
[2025/09/12 13:03:16 807398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 807406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 807413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:34934|rtt_var:937|pto_duration:38682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 807420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 807426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 807432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 807438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196871057|now:1757682196807413|interv:63644|
[2025/09/12 13:03:16 807444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196871057|now:1757682196807413|interval:63644|pto_count:0|srtt:34934
[2025/09/12 13:03:16 807452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 807458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 807465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:904440|
[2025/09/12 13:03:16 807478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 807485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 807492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 807498] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196807498|diff:10476|
[2025/09/12 13:03:16 807504] [debug] |xqc_engine_main_logic|END|now:1757682196807184|
[2025/09/12 13:03:16 807512] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196807511|
[2025/09/12 13:03:16 807517] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196807517|diff:10457|
[2025/09/12 13:03:16 807523] [debug] |xqc_engine_main_logic|END|now:1757682196807511|
[2025/09/12 13:03:16 808951] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196808949|
[2025/09/12 13:03:16 808967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 808975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367314|
[2025/09/12 13:03:16 808982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367315|
[2025/09/12 13:03:16 808990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367315|
[2025/09/12 13:03:16 808997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 809004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 809012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:834569|prior_time:1757682196769222|is_app_limited:0|send_elapse:36119|ack_elapse:39727|ctl_first_sent_time:1757682196770823|lagest_ack_time:1757682196808949|curr_delivered:878969|
[2025/09/12 13:03:16 809018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196770823|
[2025/09/12 13:03:16 809026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1065||sndq_packets_used_bytes:0|sndq_packets_free:735|
[2025/09/12 13:03:16 809051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:966|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:966|path_largest_ack:966|
[2025/09/12 13:03:16 809057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:45611|prior_delivered:836969|prior_time:1757682196771021|is_app_limited:0|send_elapse:35889|ack_elapse:37928|ctl_first_sent_time:1757682196772601|lagest_ack_time:1757682196808949|curr_delivered:880180|
[2025/09/12 13:03:16 809064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196772601|
[2025/09/12 13:03:16 809071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1064||sndq_packets_used_bytes:0|sndq_packets_free:736|
[2025/09/12 13:03:16 809077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:34934|rttvar:937|minrtt:30640|latest_rtt:36348|ack_delay:104|
[2025/09/12 13:03:16 809084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35098|rttvar:1030|minrtt:30640|latest_rtt:36348|ack_delay:104|
[2025/09/12 13:03:16 809097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:966|lost_pn:963|thresh:3|
[2025/09/12 13:03:16 809101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 809105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 809109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367297|pns:2|
[2025/09/12 13:03:16 809113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 809117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35098|rtt_var:1030|pto_duration:39218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 809124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 809130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 809136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:16 809142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196871593|now:1757682196809117|interv:62476|
[2025/09/12 13:03:16 809146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196871593|now:1757682196809117|interval:62476|pto_count:0|srtt:35098
[2025/09/12 13:03:16 809151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35889, ack_elapse 37928, delivered 43211|rate 1139290|lost 214|
[2025/09/12 13:03:16 809155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139290) in round 17|
[2025/09/12 13:03:16 809159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 809163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 809167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2411|po_sent_time:1757682196772601|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 809172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2411|po_sent_time:1757682196772601|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 809176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46800|srtt:35098|latest_rtt:36348|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 809182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367315|largest:1018367315|pns:2|
[2025/09/12 13:03:16 809187] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367315|frame:ACK |recv_time:1757682196808949|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 809192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316808949|now:1757682196808949|interv:120000000|
[2025/09/12 13:03:16 809199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316808949|now:1757682196808949|interv:120000000|
[2025/09/12 13:03:16 809203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 809207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196807184|
[2025/09/12 13:03:16 809211] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196809211|
[2025/09/12 13:03:16 809217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196809215|
[2025/09/12 13:03:16 809223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35098|min_srtt:35098|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 809227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 809232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 809236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 809239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 809244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 809248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35098|min_srtt:35098|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 809252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 809257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 809261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 809265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 809269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 809273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 809277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:904440|
[2025/09/12 13:03:16 809282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 809286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1006|
[2025/09/12 13:03:16 809319] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1006|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682196809294|stream_id:0|stream_offset:904440|
[2025/09/12 13:03:16 809334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 809342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:16 809348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35098|rtt_var:1030|pto_duration:39218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 809352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 809356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 809360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:16 809364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196873512|now:1757682196809347|interv:64165|
[2025/09/12 13:03:16 809368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196873512|now:1757682196809347|interval:64165|pto_count:0|srtt:35098
[2025/09/12 13:03:16 809372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48000|
[2025/09/12 13:03:16 809377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 809381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:905610|
[2025/09/12 13:03:16 809386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 809390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1007|
[2025/09/12 13:03:16 809420] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1007|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682196809397|stream_id:0|stream_offset:905610|
[2025/09/12 13:03:16 809429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 809436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:16 809442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35098|rtt_var:1030|pto_duration:39218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 809448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 809452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 809456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:16 809460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196873615|now:1757682196809442|interv:64173|
[2025/09/12 13:03:16 809464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196873615|now:1757682196809442|interval:64173|pto_count:0|srtt:35098
[2025/09/12 13:03:16 809475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49200|
[2025/09/12 13:03:16 809482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 809489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:906780|
[2025/09/12 13:03:16 809496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 809503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 809509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 809515] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196809515|diff:8459|
[2025/09/12 13:03:16 809521] [debug] |xqc_engine_main_logic|END|now:1757682196809215|
[2025/09/12 13:03:16 809529] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196809529|
[2025/09/12 13:03:16 809534] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196809534|diff:8440|
[2025/09/12 13:03:16 809540] [debug] |xqc_engine_main_logic|END|now:1757682196809529|
[2025/09/12 13:03:16 810884] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196810883|
[2025/09/12 13:03:16 810899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 810907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367315|
[2025/09/12 13:03:16 810913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367316|
[2025/09/12 13:03:16 810921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367316|
[2025/09/12 13:03:16 810928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 810936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 810943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46811|prior_delivered:836969|prior_time:1757682196771021|is_app_limited:0|send_elapse:36011|ack_elapse:39862|ctl_first_sent_time:1757682196772723|lagest_ack_time:1757682196810883|curr_delivered:881380|
[2025/09/12 13:03:16 810950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196772723|
[2025/09/12 13:03:16 810957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1063||sndq_packets_used_bytes:0|sndq_packets_free:737|
[2025/09/12 13:03:16 810964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 810971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:45611|prior_delivered:839369|prior_time:1757682196773017|is_app_limited:0|send_elapse:35931|ack_elapse:37866|ctl_first_sent_time:1757682196774592|lagest_ack_time:1757682196810883|curr_delivered:882580|
[2025/09/12 13:03:16 810978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196774592|
[2025/09/12 13:03:16 810992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1062||sndq_packets_used_bytes:0|sndq_packets_free:738|
[2025/09/12 13:03:16 811022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35098|rttvar:1030|minrtt:30640|latest_rtt:36291|ack_delay:64|
[2025/09/12 13:03:16 811051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35239|rttvar:1055|minrtt:30640|latest_rtt:36291|ack_delay:64|
[2025/09/12 13:03:16 811058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:968|lost_pn:965|thresh:3|
[2025/09/12 13:03:16 811065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 811069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 811073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 811077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35239|rtt_var:1055|pto_duration:39459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 811082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 811086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 811089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:16 811093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196873856|now:1757682196811077|interv:62779|
[2025/09/12 13:03:16 811097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196873856|now:1757682196811077|interval:62779|pto_count:0|srtt:35239
[2025/09/12 13:03:16 811102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35931, ack_elapse 37866, delivered 43211|rate 1141155|lost 214|
[2025/09/12 13:03:16 811106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141155) in round 17|
[2025/09/12 13:03:16 811111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 811115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 811119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196774592|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 811123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196774592|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 811128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46800|srtt:35239|latest_rtt:36291|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 811134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367316|largest:1018367316|pns:2|
[2025/09/12 13:03:16 811144] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367316|frame:ACK |recv_time:1757682196810883|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 811149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316810883|now:1757682196810883|interv:120000000|
[2025/09/12 13:03:16 811153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316810883|now:1757682196810883|interv:120000000|
[2025/09/12 13:03:16 811157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 811161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196809215|
[2025/09/12 13:03:16 811165] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196811165|
[2025/09/12 13:03:16 811170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196811169|
[2025/09/12 13:03:16 811176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35239|min_srtt:35239|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 811181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 811185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 811189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 811193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 811197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 811201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35239|min_srtt:35239|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 811206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 811210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 811214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 811217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 811222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 811226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 811230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:906780|
[2025/09/12 13:03:16 811237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 811242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1008|
[2025/09/12 13:03:16 811275] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1008|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682196811249|stream_id:0|stream_offset:906780|
[2025/09/12 13:03:16 811283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 811290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:16 811296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35239|rtt_var:1055|pto_duration:39459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 811304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 811308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 811312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:16 811316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196875708|now:1757682196811296|interv:64412|
[2025/09/12 13:03:16 811320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196875708|now:1757682196811296|interval:64412|pto_count:0|srtt:35239
[2025/09/12 13:03:16 811325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48000|
[2025/09/12 13:03:16 811330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 811334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:907950|
[2025/09/12 13:03:16 811338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 811342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1009|
[2025/09/12 13:03:16 811368] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1009|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682196811349|stream_id:0|stream_offset:907950|
[2025/09/12 13:03:16 811377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 811384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:16 811391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35239|rtt_var:1055|pto_duration:39459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 811396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 811400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 811408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:16 811412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196875808|now:1757682196811391|interv:64417|
[2025/09/12 13:03:16 811416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196875808|now:1757682196811391|interval:64417|pto_count:0|srtt:35239
[2025/09/12 13:03:16 811420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49200|
[2025/09/12 13:03:16 811427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 811434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:909120|
[2025/09/12 13:03:16 811441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 811447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 811454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 811460] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196811460|diff:6514|
[2025/09/12 13:03:16 811466] [debug] |xqc_engine_main_logic|END|now:1757682196811169|
[2025/09/12 13:03:16 811473] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196811473|
[2025/09/12 13:03:16 811479] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196811479|diff:6495|
[2025/09/12 13:03:16 811485] [debug] |xqc_engine_main_logic|END|now:1757682196811473|
[2025/09/12 13:03:16 812882] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196812881|
[2025/09/12 13:03:16 812893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 812900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367316|
[2025/09/12 13:03:16 812906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367317|
[2025/09/12 13:03:16 812915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367317|
[2025/09/12 13:03:16 812921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 812928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 812935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46811|prior_delivered:839369|prior_time:1757682196773017|is_app_limited:0|send_elapse:36079|ack_elapse:39864|ctl_first_sent_time:1757682196774740|lagest_ack_time:1757682196812881|curr_delivered:883780|
[2025/09/12 13:03:16 812941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196774740|
[2025/09/12 13:03:16 812963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1061||sndq_packets_used_bytes:0|sndq_packets_free:739|
[2025/09/12 13:03:16 812971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 812985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46811|prior_delivered:839369|prior_time:1757682196773017|is_app_limited:0|send_elapse:36079|ack_elapse:39864|ctl_first_sent_time:1757682196774740|lagest_ack_time:1757682196812881|curr_delivered:884980|
[2025/09/12 13:03:16 812992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196774860|
[2025/09/12 13:03:16 812999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1060||sndq_packets_used_bytes:0|sndq_packets_free:740|
[2025/09/12 13:03:16 813014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35239|rttvar:1055|minrtt:30640|latest_rtt:38021|ack_delay:56|
[2025/09/12 13:03:16 813021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35580|rttvar:1473|minrtt:30640|latest_rtt:38021|ack_delay:56|
[2025/09/12 13:03:16 813025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:970|lost_pn:967|thresh:3|
[2025/09/12 13:03:16 813051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 813058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 813063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 813067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35580|rtt_var:1473|pto_duration:41472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 813072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 813076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 813079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:16 813083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196877821|now:1757682196813067|interv:64754|
[2025/09/12 13:03:16 813087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196877821|now:1757682196813067|interval:64754|pto_count:0|srtt:35580
[2025/09/12 13:03:16 813092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36079, ack_elapse 39864, delivered 45611|rate 1144165|lost 214|
[2025/09/12 13:03:16 813096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144165) in round 17|
[2025/09/12 13:03:16 813100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 813105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 813108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196774860|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 813113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196774860|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 813117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46800|srtt:35580|latest_rtt:38021|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 813128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367317|largest:1018367317|pns:2|
[2025/09/12 13:03:16 813132] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367317|frame:ACK |recv_time:1757682196812881|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 813137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316812881|now:1757682196812881|interv:120000000|
[2025/09/12 13:03:16 813141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316812881|now:1757682196812881|interv:120000000|
[2025/09/12 13:03:16 813145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 813149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196811169|
[2025/09/12 13:03:16 813153] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196813153|
[2025/09/12 13:03:16 813158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196813157|
[2025/09/12 13:03:16 813164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35580|min_srtt:35580|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 813168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 813173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 813177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 813181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 813185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 813189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35580|min_srtt:35580|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 813193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 813197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 813201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 813205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 813209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 813216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 813220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:909120|
[2025/09/12 13:03:16 813224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 813228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196814228|now:1757682196813228|interv:1000|
[2025/09/12 13:03:16 813232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 813236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 813240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196814228|
[2025/09/12 13:03:16 813244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196814228|
[2025/09/12 13:03:16 813248] [debug] |xqc_engine_wakeup_after|wakeup:1757682196814228|now:1757682196813248|diff:980|
[2025/09/12 13:03:16 813252] [debug] |xqc_engine_main_logic|END|now:1757682196813157|
[2025/09/12 13:03:16 813258] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196813257|
[2025/09/12 13:03:16 813261] [debug] |xqc_engine_wakeup_after|wakeup:1757682196814228|now:1757682196813261|diff:967|
[2025/09/12 13:03:16 813265] [debug] |xqc_engine_main_logic|END|now:1757682196813257|
[2025/09/12 13:03:16 814337] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196814337|
[2025/09/12 13:03:16 814347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196814228|pq_index:0|
[2025/09/12 13:03:16 814352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196813157|
[2025/09/12 13:03:16 814357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196814356|
[2025/09/12 13:03:16 814362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196814228|now:1757682196814356|
[2025/09/12 13:03:16 814366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196814228|now:1757682196814356|
[2025/09/12 13:03:16 814370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 814375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35580|min_srtt:35580|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 814380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 814384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 814388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 814392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 814396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 814406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35580|min_srtt:35580|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 814410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 814416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 814422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 814428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 814435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 814442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 814448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:909120|
[2025/09/12 13:03:16 814455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 814461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1010|
[2025/09/12 13:03:16 814496] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1010|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682196814472|stream_id:0|stream_offset:909120|
[2025/09/12 13:03:16 814504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 814511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:16 814517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35580|rtt_var:1473|pto_duration:41472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 814523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 814529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 814534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:16 814540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196880944|now:1757682196814516|interv:66428|
[2025/09/12 13:03:16 814546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196880944|now:1757682196814516|interval:66428|pto_count:0|srtt:35580
[2025/09/12 13:03:16 814552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48000|
[2025/09/12 13:03:16 814559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 814565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:910290|
[2025/09/12 13:03:16 814577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 814583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1011|
[2025/09/12 13:03:16 814621] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1011|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682196814594|stream_id:0|stream_offset:910290|
[2025/09/12 13:03:16 814630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 814637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:16 814642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35580|rtt_var:1473|pto_duration:41472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 814646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 814650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 814654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:16 814658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196881066|now:1757682196814642|interv:66424|
[2025/09/12 13:03:16 814662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196881066|now:1757682196814642|interval:66424|pto_count:0|srtt:35580
[2025/09/12 13:03:16 814666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49200|
[2025/09/12 13:03:16 814671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 814675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:911460|
[2025/09/12 13:03:16 814679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 814684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 814688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 814692] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196814692|diff:3282|
[2025/09/12 13:03:16 814696] [debug] |xqc_engine_main_logic|END|now:1757682196814356|
[2025/09/12 13:03:16 814857] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196814856|
[2025/09/12 13:03:16 814866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 814874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367317|
[2025/09/12 13:03:16 814881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367318|
[2025/09/12 13:03:16 814889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367318|
[2025/09/12 13:03:16 814902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 814910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 814917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46811|prior_delivered:841769|prior_time:1757682196775098|is_app_limited:0|send_elapse:35952|ack_elapse:39758|ctl_first_sent_time:1757682196776637|lagest_ack_time:1757682196814856|curr_delivered:886180|
[2025/09/12 13:03:16 814924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196776637|
[2025/09/12 13:03:16 814932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1059||sndq_packets_used_bytes:0|sndq_packets_free:741|
[2025/09/12 13:03:16 814939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 814946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46811|prior_delivered:841769|prior_time:1757682196775098|is_app_limited:0|send_elapse:35952|ack_elapse:39758|ctl_first_sent_time:1757682196776637|lagest_ack_time:1757682196814856|curr_delivered:887380|
[2025/09/12 13:03:16 814954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196776764|
[2025/09/12 13:03:16 814960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1058||sndq_packets_used_bytes:0|sndq_packets_free:742|
[2025/09/12 13:03:16 814965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35580|rttvar:1473|minrtt:30640|latest_rtt:38092|ack_delay:48|
[2025/09/12 13:03:16 814972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35888|rttvar:1721|minrtt:30640|latest_rtt:38092|ack_delay:48|
[2025/09/12 13:03:16 814979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:972|lost_pn:969|thresh:3|
[2025/09/12 13:03:16 814986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 814992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 814998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 815005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35888|rtt_var:1721|pto_duration:42772|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 815012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 815016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 815020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:16 815024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196882366|now:1757682196815004|interv:67362|
[2025/09/12 13:03:16 815052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196882366|now:1757682196815004|interval:67362|pto_count:0|srtt:35888
[2025/09/12 13:03:16 815063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35952, ack_elapse 39758, delivered 45611|rate 1147215|lost 214|
[2025/09/12 13:03:16 815067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147215) in round 17|
[2025/09/12 13:03:16 815071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 815075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 815079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196776764|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 815084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196776764|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 815088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46800|srtt:35888|latest_rtt:38092|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 815094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367318|largest:1018367318|pns:2|
[2025/09/12 13:03:16 815099] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367318|frame:ACK |recv_time:1757682196814856|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 815104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316814856|now:1757682196814856|interv:120000000|
[2025/09/12 13:03:16 815108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316814856|now:1757682196814856|interv:120000000|
[2025/09/12 13:03:16 815112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 815116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196814356|
[2025/09/12 13:03:16 815120] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196815120|
[2025/09/12 13:03:16 815125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196815124|
[2025/09/12 13:03:16 815131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35888|min_srtt:35888|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 815135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 815140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 815143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 815147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 815154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 815158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35888|min_srtt:35888|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 815163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 815167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 815171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 815174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 815179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 815183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 815187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:911460|
[2025/09/12 13:03:16 815191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 815196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1012|
[2025/09/12 13:03:16 815224] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1012|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682196815203|stream_id:0|stream_offset:911460|
[2025/09/12 13:03:16 815230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 815235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:16 815239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35888|rtt_var:1721|pto_duration:42772|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 815243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 815247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 815251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:16 815255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196882975|now:1757682196815239|interv:67736|
[2025/09/12 13:03:16 815259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196882975|now:1757682196815239|interval:67736|pto_count:0|srtt:35888
[2025/09/12 13:03:16 815263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48000|
[2025/09/12 13:03:16 815268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 815275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:912630|
[2025/09/12 13:03:16 815280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 815284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196816284|now:1757682196815284|interv:1000|
[2025/09/12 13:03:16 815288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 815291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 815295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196816284|
[2025/09/12 13:03:16 815300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196816284|
[2025/09/12 13:03:16 815303] [debug] |xqc_engine_wakeup_after|wakeup:1757682196816284|now:1757682196815303|diff:981|
[2025/09/12 13:03:16 815308] [debug] |xqc_engine_main_logic|END|now:1757682196815124|
[2025/09/12 13:03:16 815313] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196815313|
[2025/09/12 13:03:16 815317] [debug] |xqc_engine_wakeup_after|wakeup:1757682196816284|now:1757682196815317|diff:967|
[2025/09/12 13:03:16 815321] [debug] |xqc_engine_main_logic|END|now:1757682196815313|
[2025/09/12 13:03:16 816393] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196816393|
[2025/09/12 13:03:16 816403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196816284|pq_index:0|
[2025/09/12 13:03:16 816408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196815124|
[2025/09/12 13:03:16 816416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196816414|
[2025/09/12 13:03:16 816423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196816284|now:1757682196816414|
[2025/09/12 13:03:16 816430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196816284|now:1757682196816414|
[2025/09/12 13:03:16 816436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 816444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35888|min_srtt:35888|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 816450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:48000|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 816457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 816462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 816467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 816473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 816478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35888|min_srtt:35888|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 816489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:48000|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 816496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 816501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 816507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 816513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 816519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 816525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:912630|
[2025/09/12 13:03:16 816531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 816537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1013|
[2025/09/12 13:03:16 816571] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1013|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682196816548|stream_id:0|stream_offset:912630|
[2025/09/12 13:03:16 816579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 816586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:16 816593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35888|rtt_var:1721|pto_duration:42772|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 816600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 816605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 816611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:16 816616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196884320|now:1757682196816592|interv:67728|
[2025/09/12 13:03:16 816620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196884320|now:1757682196816592|interval:67728|pto_count:0|srtt:35888
[2025/09/12 13:03:16 816625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49200|
[2025/09/12 13:03:16 816630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 816634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:913800|
[2025/09/12 13:03:16 816639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 816648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 816652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 816656] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196816656|diff:1318|
[2025/09/12 13:03:16 816660] [debug] |xqc_engine_main_logic|END|now:1757682196816414|
[2025/09/12 13:03:16 816890] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196816889|
[2025/09/12 13:03:16 816899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 816907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367318|
[2025/09/12 13:03:16 816914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367319|
[2025/09/12 13:03:16 816921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367319|
[2025/09/12 13:03:16 816928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 816935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 816943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46811|prior_delivered:844169|prior_time:1757682196777090|is_app_limited:0|send_elapse:35996|ack_elapse:39799|ctl_first_sent_time:1757682196778645|lagest_ack_time:1757682196816889|curr_delivered:888580|
[2025/09/12 13:03:16 816950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196778645|
[2025/09/12 13:03:16 816957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1057||sndq_packets_used_bytes:0|sndq_packets_free:743|
[2025/09/12 13:03:16 816963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 816970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46811|prior_delivered:844169|prior_time:1757682196777090|is_app_limited:0|send_elapse:35996|ack_elapse:39799|ctl_first_sent_time:1757682196778645|lagest_ack_time:1757682196816889|curr_delivered:889780|
[2025/09/12 13:03:16 816977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196778772|
[2025/09/12 13:03:16 816983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1056||sndq_packets_used_bytes:0|sndq_packets_free:744|
[2025/09/12 13:03:16 816989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35888|rttvar:1721|minrtt:30640|latest_rtt:38117|ack_delay:72|
[2025/09/12 13:03:16 816996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36157|rttvar:1830|minrtt:30640|latest_rtt:38117|ack_delay:72|
[2025/09/12 13:03:16 817003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:974|lost_pn:971|thresh:3|
[2025/09/12 13:03:16 817010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 817016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 817053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 817058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36157|rtt_var:1830|pto_duration:43477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 817062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 817066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 817070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:16 817074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196885025|now:1757682196817057|interv:67968|
[2025/09/12 13:03:16 817078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196885025|now:1757682196817057|interval:67968|pto_count:0|srtt:36157
[2025/09/12 13:03:16 817082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35996, ack_elapse 39799, delivered 45611|rate 1146033|lost 214|
[2025/09/12 13:03:16 817087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146033) in round 17|
[2025/09/12 13:03:16 817091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 817095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 817099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196778772|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 817103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196778772|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 817108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46800|srtt:36157|latest_rtt:38117|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 817114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367319|largest:1018367319|pns:2|
[2025/09/12 13:03:16 817118] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367319|frame:ACK |recv_time:1757682196816889|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 817123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316816889|now:1757682196816889|interv:120000000|
[2025/09/12 13:03:16 817127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316816889|now:1757682196816889|interv:120000000|
[2025/09/12 13:03:16 817131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 817135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196816414|
[2025/09/12 13:03:16 817139] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196817139|
[2025/09/12 13:03:16 817144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196817143|
[2025/09/12 13:03:16 817153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36157|min_srtt:36157|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 817157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 817162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 817166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 817169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 817174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 817177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36157|min_srtt:36157|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 817182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 817186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 817190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 817193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 817198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 817202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 817206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:913800|
[2025/09/12 13:03:16 817211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 817214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196818214|now:1757682196817214|interv:1000|
[2025/09/12 13:03:16 817218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 817222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 817226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196817974|
[2025/09/12 13:03:16 817230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196817974|
[2025/09/12 13:03:16 817234] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196817234|diff:740|
[2025/09/12 13:03:16 817238] [debug] |xqc_engine_main_logic|END|now:1757682196817143|
[2025/09/12 13:03:16 817243] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196817243|
[2025/09/12 13:03:16 817250] [debug] |xqc_engine_wakeup_after|wakeup:1757682196817974|now:1757682196817249|diff:725|
[2025/09/12 13:03:16 817253] [debug] |xqc_engine_main_logic|END|now:1757682196817243|
[2025/09/12 13:03:16 818327] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196818326|
[2025/09/12 13:03:16 818337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196817974|pq_index:0|
[2025/09/12 13:03:16 818341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196817143|
[2025/09/12 13:03:16 818346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196818345|
[2025/09/12 13:03:16 818351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196817974|now:1757682196818345|
[2025/09/12 13:03:16 818355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 818359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196817974|now:1757682196818345|
[2025/09/12 13:03:16 818363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 818366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196818214|now:1757682196818345|
[2025/09/12 13:03:16 818370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196818214|now:1757682196818345|
[2025/09/12 13:03:16 818374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 818379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367319|ack_delay:25405|first_ack_range:9|largest_pkt_recv_time:1757682196792974|
[2025/09/12 13:03:16 818383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367319|low:1018367310|pkt_pns:2|
[2025/09/12 13:03:16 818387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367308|low:1018367297|pkt_pns:2|
[2025/09/12 13:03:16 818391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367307|frame_largest_recv:1018367319|
[2025/09/12 13:03:16 818395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 818400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36157|min_srtt:36157|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 818406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 818414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 818420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 818427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 818434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 818440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36157|min_srtt:36157|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 818447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 818459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 818465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 818470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 818475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 818482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 818488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:913800|
[2025/09/12 13:03:16 818494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 818501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1014|
[2025/09/12 13:03:16 818568] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1014|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46800|now:1757682196818511|stream_id:0|stream_offset:913800|
[2025/09/12 13:03:16 818578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1014|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 818585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:16 818592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36157|rtt_var:1830|pto_duration:43477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 818599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 818605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 818611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 818616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196886988|now:1757682196818592|interv:68396|
[2025/09/12 13:03:16 818620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196886988|now:1757682196818592|interval:68396|pto_count:0|srtt:36157
[2025/09/12 13:03:16 818625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 818630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 818634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:914970|
[2025/09/12 13:03:16 818638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 818649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1015|
[2025/09/12 13:03:16 818681] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1015|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682196818656|stream_id:0|stream_offset:914970|
[2025/09/12 13:03:16 818689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 818697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:16 818703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36157|rtt_var:1830|pto_duration:43477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 818710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 818715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 818719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:16 818723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196887133|now:1757682196818703|interv:68430|
[2025/09/12 13:03:16 818727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196887133|now:1757682196818703|interval:68430|pto_count:0|srtt:36157
[2025/09/12 13:03:16 818732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:16 818736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 818740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:916140|
[2025/09/12 13:03:16 818745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 818749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196887133|
[2025/09/12 13:03:16 818753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196887133|
[2025/09/12 13:03:16 818757] [debug] |xqc_engine_wakeup_after|wakeup:1757682196887133|now:1757682196818757|diff:68376|
[2025/09/12 13:03:16 818761] [debug] |xqc_engine_main_logic|END|now:1757682196818345|
[2025/09/12 13:03:16 818860] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196818859|
[2025/09/12 13:03:16 818868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 818877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367319|
[2025/09/12 13:03:16 818883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367320|
[2025/09/12 13:03:16 818891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367320|
[2025/09/12 13:03:16 818897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 818905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 818919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49211|prior_delivered:844169|prior_time:1757682196777090|is_app_limited:0|send_elapse:36224|ack_elapse:41769|ctl_first_sent_time:1757682196778873|lagest_ack_time:1757682196818859|curr_delivered:890980|
[2025/09/12 13:03:16 818926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196778873|
[2025/09/12 13:03:16 818933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1055||sndq_packets_used_bytes:0|sndq_packets_free:745|
[2025/09/12 13:03:16 818940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 818947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49211|prior_delivered:845369|prior_time:1757682196779045|is_app_limited:0|send_elapse:36243|ack_elapse:39814|ctl_first_sent_time:1757682196780471|lagest_ack_time:1757682196818859|curr_delivered:892180|
[2025/09/12 13:03:16 818953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196780471|
[2025/09/12 13:03:16 818960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1054||sndq_packets_used_bytes:0|sndq_packets_free:746|
[2025/09/12 13:03:16 818967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36157|rttvar:1830|minrtt:30640|latest_rtt:38388|ack_delay:72|
[2025/09/12 13:03:16 818974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36427|rttvar:1912|minrtt:30640|latest_rtt:38388|ack_delay:72|
[2025/09/12 13:03:16 818981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:976|lost_pn:973|thresh:3|
[2025/09/12 13:03:16 818987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 818994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 819000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 819005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36427|rtt_var:1912|pto_duration:44075|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 819009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 819013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 819017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 819021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196887731|now:1757682196819004|interv:68727|
[2025/09/12 13:03:16 819025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196887731|now:1757682196819004|interval:68727|pto_count:0|srtt:36427
[2025/09/12 13:03:16 819049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36243, ack_elapse 39814, delivered 46811|rate 1175742|lost 214|
[2025/09/12 13:03:16 819055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175742) in round 17|
[2025/09/12 13:03:16 819064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 819068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 819072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196780471|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 819076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196780471|recovery:1|recovery_start:1757682196798530|packet_conservation:1|next_round_delivered:847769|
[2025/09/12 13:03:16 819081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:36427|latest_rtt:38388|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 819087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367320|largest:1018367320|pns:2|
[2025/09/12 13:03:16 819091] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367320|frame:ACK |recv_time:1757682196818859|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 819096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316818859|now:1757682196818859|interv:120000000|
[2025/09/12 13:03:16 819101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316818859|now:1757682196818859|interv:120000000|
[2025/09/12 13:03:16 819104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196887133|pq_index:0|
[2025/09/12 13:03:16 819109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196818345|
[2025/09/12 13:03:16 819112] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196819112|
[2025/09/12 13:03:16 819117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196819116|
[2025/09/12 13:03:16 819123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36427|min_srtt:36427|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 819128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 819132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 819136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 819140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 819144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 819148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36427|min_srtt:36427|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 819155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 819159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 819163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 819167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 819171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 819175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 819179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:916140|
[2025/09/12 13:03:16 819184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 819188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196820187|now:1757682196819187|interv:1000|
[2025/09/12 13:03:16 819191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 819195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 819199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196820187|
[2025/09/12 13:03:16 819203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196820187|
[2025/09/12 13:03:16 819207] [debug] |xqc_engine_wakeup_after|wakeup:1757682196820187|now:1757682196819207|diff:980|
[2025/09/12 13:03:16 819211] [debug] |xqc_engine_main_logic|END|now:1757682196819116|
[2025/09/12 13:03:16 819217] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196819217|
[2025/09/12 13:03:16 819220] [debug] |xqc_engine_wakeup_after|wakeup:1757682196820187|now:1757682196819220|diff:967|
[2025/09/12 13:03:16 819224] [debug] |xqc_engine_main_logic|END|now:1757682196819217|
[2025/09/12 13:03:16 820294] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196820293|
[2025/09/12 13:03:16 820303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196820187|pq_index:0|
[2025/09/12 13:03:16 820308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196819116|
[2025/09/12 13:03:16 820313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196820311|
[2025/09/12 13:03:16 820317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196820187|now:1757682196820311|
[2025/09/12 13:03:16 820321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196820187|now:1757682196820311|
[2025/09/12 13:03:16 820325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 820330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36427|min_srtt:36427|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 820340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 820345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 820349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 820353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 820357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 820361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36427|min_srtt:36427|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 820365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 820369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 820373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 820377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 820381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 820385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 820390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:916140|
[2025/09/12 13:03:16 820395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 820402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1016|
[2025/09/12 13:03:16 820438] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1016|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196820413|stream_id:0|stream_offset:916140|
[2025/09/12 13:03:16 820446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 820453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 820459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36427|rtt_var:1912|pto_duration:44075|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 820465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 820470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 820475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 820489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196889488|now:1757682196820458|interv:69030|
[2025/09/12 13:03:16 820496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196889488|now:1757682196820458|interval:69030|pto_count:0|srtt:36427
[2025/09/12 13:03:16 820503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:16 820509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 820515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:917310|
[2025/09/12 13:03:16 820522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 820527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196821527|now:1757682196820527|interv:1000|
[2025/09/12 13:03:16 820533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 820538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 820544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196821527|
[2025/09/12 13:03:16 820549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196821527|
[2025/09/12 13:03:16 820555] [debug] |xqc_engine_wakeup_after|wakeup:1757682196821527|now:1757682196820555|diff:972|
[2025/09/12 13:03:16 820561] [debug] |xqc_engine_main_logic|END|now:1757682196820311|
[2025/09/12 13:03:16 820857] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196820856|
[2025/09/12 13:03:16 820866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 820875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367320|
[2025/09/12 13:03:16 820881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367321|
[2025/09/12 13:03:16 820890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367321|
[2025/09/12 13:03:16 820896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 820903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 820908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:50411|prior_delivered:845369|prior_time:1757682196779045|is_app_limited:0|send_elapse:36359|ack_elapse:41811|ctl_first_sent_time:1757682196780587|lagest_ack_time:1757682196820856|curr_delivered:893380|
[2025/09/12 13:03:16 820913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196780587|
[2025/09/12 13:03:16 820921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1053||sndq_packets_used_bytes:0|sndq_packets_free:747|
[2025/09/12 13:03:16 820927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 820934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48011|prior_delivered:847769|prior_time:1757682196780976|is_app_limited:0|send_elapse:36876|ack_elapse:39880|ctl_first_sent_time:1757682196782534|lagest_ack_time:1757682196820856|curr_delivered:894580|
[2025/09/12 13:03:16 820947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196782534|
[2025/09/12 13:03:16 820954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1052||sndq_packets_used_bytes:0|sndq_packets_free:748|
[2025/09/12 13:03:16 820958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36427|rttvar:1912|minrtt:30640|latest_rtt:38322|ack_delay:64|
[2025/09/12 13:03:16 820963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36656|rttvar:1891|minrtt:30640|latest_rtt:38322|ack_delay:64|
[2025/09/12 13:03:16 820970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:978|lost_pn:975|thresh:3|
[2025/09/12 13:03:16 820976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 820982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 820989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 820996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36656|rtt_var:1891|pto_duration:44220|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 821002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 821009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 821015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 821021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196889633|now:1757682196820995|interv:68638|
[2025/09/12 13:03:16 821051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196889633|now:1757682196820995|interval:68638|pto_count:0|srtt:36656
[2025/09/12 13:03:16 821056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36876, ack_elapse 39880, delivered 46811|rate 1173796|lost 214|
[2025/09/12 13:03:16 821060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 17 -> 18|
[2025/09/12 13:03:16 821064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173796) in round 18|
[2025/09/12 13:03:16 821068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 821073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 821076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196782534|recovery:1|recovery_start:1757682196798530|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 821081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682196782534|recovery:1|recovery_start:1757682196798530|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 821090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:51611|full_bw_reached:1|inflight:45611|srtt:36656|latest_rtt:38322|min_rtt:30640|applimit:0|lost:212|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 821095] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:51611|inflight:45611|mode:2|applimit:0|pacing_rate:906300|bw:1208401|srtt:36656|latest_rtt:38322|min_rtt:30640|send:1006|lost:212|tlp:0|recv:380|recovery:1|slow_start:0|conn_life:846190|acked:2400|delivered:894580|is_cwnd_limited:1|
[2025/09/12 13:03:16 821101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367321|largest:1018367321|pns:2|
[2025/09/12 13:03:16 821106] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367321|frame:ACK |recv_time:1757682196820856|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 821111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316820856|now:1757682196820856|interv:120000000|
[2025/09/12 13:03:16 821115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316820856|now:1757682196820856|interv:120000000|
[2025/09/12 13:03:16 821119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196821527|pq_index:0|
[2025/09/12 13:03:16 821123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196820311|
[2025/09/12 13:03:16 821127] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196821127|
[2025/09/12 13:03:16 821131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196821130|
[2025/09/12 13:03:16 821137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36656|min_srtt:36656|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 821142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:45611|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 821146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36656|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 821151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:935|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 821155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36656|min_srtt:36656|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 821159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45611|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:840090|
[2025/09/12 13:03:16 821164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 821168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 821172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 821178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 821183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36656|min_srtt:36656|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 821187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45611|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 821191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 821195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 821199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 821203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 821208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:935|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 821212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 821216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 821220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 821224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 821228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:917310|
[2025/09/12 13:03:16 821232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 821236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 821240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196821527|
[2025/09/12 13:03:16 821244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196821527|
[2025/09/12 13:03:16 821248] [debug] |xqc_engine_wakeup_after|wakeup:1757682196821527|now:1757682196821247|diff:280|
[2025/09/12 13:03:16 821252] [debug] |xqc_engine_main_logic|END|now:1757682196821130|
[2025/09/12 13:03:16 821257] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196821257|
[2025/09/12 13:03:16 821261] [debug] |xqc_engine_wakeup_after|wakeup:1757682196821527|now:1757682196821261|diff:266|
[2025/09/12 13:03:16 821265] [debug] |xqc_engine_main_logic|END|now:1757682196821257|
[2025/09/12 13:03:16 822338] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196822337|
[2025/09/12 13:03:16 822349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196821527|pq_index:0|
[2025/09/12 13:03:16 822353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196821130|
[2025/09/12 13:03:16 822364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196822363|
[2025/09/12 13:03:16 822369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196821527|now:1757682196822363|
[2025/09/12 13:03:16 822374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196821527|now:1757682196822363|
[2025/09/12 13:03:16 822381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 822389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36656|min_srtt:36656|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 822397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45611|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:840090|
[2025/09/12 13:03:16 822404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 822410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 822416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 822422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 822428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36656|min_srtt:36656|path_bw:1208401|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:16 822434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45611|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 822439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 822444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 822449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 822455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 822461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:935|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 822467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 822473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 822480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1017|
[2025/09/12 13:03:16 822515] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1017|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196822490|stream_id:0|stream_offset:821370|
[2025/09/12 13:03:16 822528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1017|origin_pktnum:935|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 822535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 822561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36656|rtt_var:1891|pto_duration:44220|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 822570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 822576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 822582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 822588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196891710|now:1757682196822561|interv:69149|
[2025/09/12 13:03:16 822594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196891710|now:1757682196822561|interval:69149|pto_count:0|srtt:36656
[2025/09/12 13:03:16 822599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51611|inflight:46811|
[2025/09/12 13:03:16 822604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 822608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:917310|
[2025/09/12 13:03:16 822612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 822628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1018|
[2025/09/12 13:03:16 822662] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1018|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682196822639|stream_id:0|stream_offset:917310|
[2025/09/12 13:03:16 822668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 822672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:16 822676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36656|rtt_var:1891|pto_duration:44220|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 822681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 822685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 822689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:16 822692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196891859|now:1757682196822676|interv:69183|
[2025/09/12 13:03:16 822696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196891859|now:1757682196822676|interval:69183|pto_count:0|srtt:36656
[2025/09/12 13:03:16 822707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51611|inflight:48011|
[2025/09/12 13:03:16 822711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 822715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:918480|
[2025/09/12 13:03:16 822720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 822724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196823724|now:1757682196822724|interv:1000|
[2025/09/12 13:03:16 822728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 822731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 822735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196823724|
[2025/09/12 13:03:16 822740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196823724|
[2025/09/12 13:03:16 822744] [debug] |xqc_engine_wakeup_after|wakeup:1757682196823724|now:1757682196822743|diff:981|
[2025/09/12 13:03:16 822748] [debug] |xqc_engine_main_logic|END|now:1757682196822363|
[2025/09/12 13:03:16 822878] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196822877|
[2025/09/12 13:03:16 822887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 822895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367321|
[2025/09/12 13:03:16 822901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367322|
[2025/09/12 13:03:16 822910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367322|
[2025/09/12 13:03:16 822915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 822921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 822928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:49211|prior_delivered:847769|prior_time:1757682196780976|is_app_limited:0|send_elapse:37005|ack_elapse:41901|ctl_first_sent_time:1757682196782663|lagest_ack_time:1757682196822877|curr_delivered:895780|
[2025/09/12 13:03:16 822935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196782663|
[2025/09/12 13:03:16 822941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1051||sndq_packets_used_bytes:0|sndq_packets_free:749|
[2025/09/12 13:03:16 822948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 822952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48011|prior_delivered:850169|prior_time:1757682196782994|is_app_limited:0|send_elapse:34658|ack_elapse:39883|ctl_first_sent_time:1757682196783325|lagest_ack_time:1757682196822877|curr_delivered:896980|
[2025/09/12 13:03:16 822958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196783325|
[2025/09/12 13:03:16 822965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1050||sndq_packets_used_bytes:0|sndq_packets_free:750|
[2025/09/12 13:03:16 822977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36656|rttvar:1891|minrtt:30640|latest_rtt:39552|ack_delay:56|
[2025/09/12 13:03:16 822982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37011|rttvar:2129|minrtt:30640|latest_rtt:39552|ack_delay:56|
[2025/09/12 13:03:16 822986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:980|lost_pn:977|thresh:3|
[2025/09/12 13:03:16 822990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 822994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 822998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 823004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37011|rtt_var:2129|pto_duration:45527|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 823011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 823017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 823023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 823050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196893166|now:1757682196823004|interv:70162|
[2025/09/12 13:03:16 823057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196893166|now:1757682196823004|interval:70162|pto_count:0|srtt:37011
[2025/09/12 13:03:16 823064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34658, ack_elapse 39883, delivered 46811|rate 1173708|lost 214|
[2025/09/12 13:03:16 823069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173708) in round 18|
[2025/09/12 13:03:16 823073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 823077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 823081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51611|packet_lost:0|acked:2400|po_sent_time:1757682196783325|recovery:1|recovery_start:1757682196798530|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 823086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51611|packet_lost:0|acked:2400|po_sent_time:1757682196783325|recovery:1|recovery_start:1757682196798530|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 823091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:54011|full_bw_reached:1|inflight:45611|srtt:37011|latest_rtt:39552|min_rtt:30640|applimit:0|lost:213|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 823096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367322|largest:1018367322|pns:2|
[2025/09/12 13:03:16 823105] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367322|frame:ACK |recv_time:1757682196822877|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 823110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316822877|now:1757682196822877|interv:120000000|
[2025/09/12 13:03:16 823114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316822877|now:1757682196822877|interv:120000000|
[2025/09/12 13:03:16 823118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196823724|pq_index:0|
[2025/09/12 13:03:16 823122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196822363|
[2025/09/12 13:03:16 823126] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196823126|
[2025/09/12 13:03:16 823131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196823130|
[2025/09/12 13:03:16 823137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37011|min_srtt:37011|path_bw:1208401|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 823141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:45611|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:840090|
[2025/09/12 13:03:16 823146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37011|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 823151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:951|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 823155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37011|min_srtt:37011|path_bw:1208401|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 823159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:45611|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 823163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37011|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 823168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 823172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37011|min_srtt:37011|path_bw:1208401|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 823176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:45611|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:923160|
[2025/09/12 13:03:16 823180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37011|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 823185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 823189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37011|min_srtt:37011|path_bw:1208401|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 823196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:45611|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:924330|
[2025/09/12 13:03:16 823200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37011|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 823204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 823208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37011|min_srtt:37011|path_bw:1208401|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 823213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:45611|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:925500|
[2025/09/12 13:03:16 823217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 823221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 823224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 823228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 823233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:951|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 823237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:840090|
[2025/09/12 13:03:16 823241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 823245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 823249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 823253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:918480|
[2025/09/12 13:03:16 823257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 823261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 823265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196823724|
[2025/09/12 13:03:16 823269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196823724|
[2025/09/12 13:03:16 823272] [debug] |xqc_engine_wakeup_after|wakeup:1757682196823724|now:1757682196823272|diff:452|
[2025/09/12 13:03:16 823277] [debug] |xqc_engine_main_logic|END|now:1757682196823130|
[2025/09/12 13:03:16 823282] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196823282|
[2025/09/12 13:03:16 823286] [debug] |xqc_engine_wakeup_after|wakeup:1757682196823724|now:1757682196823286|diff:438|
[2025/09/12 13:03:16 823292] [debug] |xqc_engine_main_logic|END|now:1757682196823282|
[2025/09/12 13:03:16 824364] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196824364|
[2025/09/12 13:03:16 824374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196823724|pq_index:0|
[2025/09/12 13:03:16 824378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196823130|
[2025/09/12 13:03:16 824384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196824382|
[2025/09/12 13:03:16 824390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196823724|now:1757682196824382|
[2025/09/12 13:03:16 824396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196823724|now:1757682196824382|
[2025/09/12 13:03:16 824403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 824410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37011|min_srtt:37011|path_bw:1208401|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 824417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:45611|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:925500|
[2025/09/12 13:03:16 824423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 824429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 824435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 824442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 824449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:951|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 824455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:840090|
[2025/09/12 13:03:16 824462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 824469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1019|
[2025/09/12 13:03:16 824505] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1019|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196824480|stream_id:0|stream_offset:840090|
[2025/09/12 13:03:16 824514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1019|origin_pktnum:951|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 824521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 824528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37011|rtt_var:2129|pto_duration:45527|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 824534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 824546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 824552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 824558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196895007|now:1757682196824527|interv:70480|
[2025/09/12 13:03:16 824564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196895007|now:1757682196824527|interval:70480|pto_count:0|srtt:37011
[2025/09/12 13:03:16 824572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54011|inflight:46811|
[2025/09/12 13:03:16 824577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 824581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:918480|
[2025/09/12 13:03:16 824586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 824590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196825590|now:1757682196824590|interv:1000|
[2025/09/12 13:03:16 824594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 824601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 824607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196825590|
[2025/09/12 13:03:16 824614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196825590|
[2025/09/12 13:03:16 824619] [debug] |xqc_engine_wakeup_after|wakeup:1757682196825590|now:1757682196824619|diff:971|
[2025/09/12 13:03:16 824626] [debug] |xqc_engine_main_logic|END|now:1757682196824382|
[2025/09/12 13:03:16 824878] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196824877|
[2025/09/12 13:03:16 824887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 824896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367322|
[2025/09/12 13:03:16 824902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367323|
[2025/09/12 13:03:16 824910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367323|
[2025/09/12 13:03:16 824916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 824924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 824930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:49211|prior_delivered:850169|prior_time:1757682196782994|is_app_limited:0|send_elapse:34762|ack_elapse:41883|ctl_first_sent_time:1757682196783429|lagest_ack_time:1757682196824877|curr_delivered:898180|
[2025/09/12 13:03:16 824937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196783429|
[2025/09/12 13:03:16 824944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1049||sndq_packets_used_bytes:0|sndq_packets_free:751|
[2025/09/12 13:03:16 824957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 824965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48011|prior_delivered:852569|prior_time:1757682196784967|is_app_limited:0|send_elapse:35879|ack_elapse:39910|ctl_first_sent_time:1757682196786554|lagest_ack_time:1757682196824877|curr_delivered:899380|
[2025/09/12 13:03:16 824972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196786554|
[2025/09/12 13:03:16 824978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1048||sndq_packets_used_bytes:0|sndq_packets_free:752|
[2025/09/12 13:03:16 824983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37011|rttvar:2129|minrtt:30640|latest_rtt:38323|ack_delay:64|
[2025/09/12 13:03:16 824990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37167|rttvar:1909|minrtt:30640|latest_rtt:38323|ack_delay:64|
[2025/09/12 13:03:16 824995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:982|lost_pn:979|thresh:3|
[2025/09/12 13:03:16 824999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 825003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 825007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 825011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37167|rtt_var:1909|pto_duration:44803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 825015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 825019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 825024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 825052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196894283|now:1757682196825011|interv:69272|
[2025/09/12 13:03:16 825056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196894283|now:1757682196825011|interval:69272|pto_count:0|srtt:37167
[2025/09/12 13:03:16 825061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35879, ack_elapse 39910, delivered 46811|rate 1172914|lost 214|
[2025/09/12 13:03:16 825065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172914) in round 18|
[2025/09/12 13:03:16 825070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 825074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 825078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54011|packet_lost:0|acked:2400|po_sent_time:1757682196786554|recovery:1|recovery_start:1757682196798530|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 825082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54011|packet_lost:0|acked:2400|po_sent_time:1757682196786554|recovery:1|recovery_start:1757682196798530|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 825091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:56411|full_bw_reached:1|inflight:44411|srtt:37167|latest_rtt:38323|min_rtt:30640|applimit:0|lost:214|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 825097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367323|largest:1018367323|pns:2|
[2025/09/12 13:03:16 825101] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367323|frame:ACK |recv_time:1757682196824877|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 825106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316824877|now:1757682196824877|interv:120000000|
[2025/09/12 13:03:16 825111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316824877|now:1757682196824877|interv:120000000|
[2025/09/12 13:03:16 825117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196825590|pq_index:0|
[2025/09/12 13:03:16 825124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196824382|
[2025/09/12 13:03:16 825130] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196825130|
[2025/09/12 13:03:16 825136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196825135|
[2025/09/12 13:03:16 825142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:1208401|loss_rate:5.41|path_pto:0|
[2025/09/12 13:03:16 825146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:44411|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:925500|
[2025/09/12 13:03:16 825151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 825155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 825160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:1208401|loss_rate:5.41|path_pto:0|
[2025/09/12 13:03:16 825164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:44411|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:926670|
[2025/09/12 13:03:16 825169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 825173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 825177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:1208401|loss_rate:5.41|path_pto:0|
[2025/09/12 13:03:16 825185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:44411|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:927840|
[2025/09/12 13:03:16 825189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 825194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 825201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:1208401|loss_rate:5.41|path_pto:0|
[2025/09/12 13:03:16 825208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:44411|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:929010|
[2025/09/12 13:03:16 825215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 825219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 825223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:1208401|loss_rate:5.41|path_pto:0|
[2025/09/12 13:03:16 825227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44411|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:930180|
[2025/09/12 13:03:16 825231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 825235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 825239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 825243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 825248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 825252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:918480|
[2025/09/12 13:03:16 825256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 825260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 825264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196825590|
[2025/09/12 13:03:16 825268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196825590|
[2025/09/12 13:03:16 825272] [debug] |xqc_engine_wakeup_after|wakeup:1757682196825590|now:1757682196825271|diff:319|
[2025/09/12 13:03:16 825277] [debug] |xqc_engine_main_logic|END|now:1757682196825135|
[2025/09/12 13:03:16 825285] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196825285|
[2025/09/12 13:03:16 825296] [debug] |xqc_engine_wakeup_after|wakeup:1757682196825590|now:1757682196825296|diff:294|
[2025/09/12 13:03:16 825300] [debug] |xqc_engine_main_logic|END|now:1757682196825285|
[2025/09/12 13:03:16 826367] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196826367|
[2025/09/12 13:03:16 826378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196825590|pq_index:0|
[2025/09/12 13:03:16 826383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196825135|
[2025/09/12 13:03:16 826391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196826389|
[2025/09/12 13:03:16 826398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196825590|now:1757682196826389|
[2025/09/12 13:03:16 826404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196825590|now:1757682196826389|
[2025/09/12 13:03:16 826409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 826416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37167|min_srtt:37167|path_bw:1208401|loss_rate:5.41|path_pto:0|
[2025/09/12 13:03:16 826423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44411|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:930180|
[2025/09/12 13:03:16 826430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 826435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 826441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 826447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 826453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 826458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:918480|
[2025/09/12 13:03:16 826465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 826471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1020|
[2025/09/12 13:03:16 826533] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1020|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196826482|stream_id:0|stream_offset:918480|
[2025/09/12 13:03:16 826542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 826548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 826555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37167|rtt_var:1909|pto_duration:44803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 826567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 826572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 826576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 826580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196896285|now:1757682196826554|interv:69731|
[2025/09/12 13:03:16 826584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196896285|now:1757682196826554|interval:69731|pto_count:0|srtt:37167
[2025/09/12 13:03:16 826589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56411|inflight:45611|
[2025/09/12 13:03:16 826593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 826598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:919650|
[2025/09/12 13:03:16 826602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 826607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1021|
[2025/09/12 13:03:16 826640] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1021|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196826614|stream_id:0|stream_offset:919650|
[2025/09/12 13:03:16 826648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 826652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 826656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37167|rtt_var:1909|pto_duration:44803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 826661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 826665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 826668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:16 826672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196896417|now:1757682196826656|interv:69761|
[2025/09/12 13:03:16 826676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196896417|now:1757682196826656|interval:69761|pto_count:0|srtt:37167
[2025/09/12 13:03:16 826681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56411|inflight:46811|
[2025/09/12 13:03:16 826685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 826689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:920820|
[2025/09/12 13:03:16 826698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 826702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196827702|now:1757682196826702|interv:1000|
[2025/09/12 13:03:16 826706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 826710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 826714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196827702|
[2025/09/12 13:03:16 826718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196827702|
[2025/09/12 13:03:16 826722] [debug] |xqc_engine_wakeup_after|wakeup:1757682196827702|now:1757682196826722|diff:980|
[2025/09/12 13:03:16 826726] [debug] |xqc_engine_main_logic|END|now:1757682196826389|
[2025/09/12 13:03:16 826834] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196826833|
[2025/09/12 13:03:16 826843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 826851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367323|
[2025/09/12 13:03:16 826857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367324|
[2025/09/12 13:03:16 826865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367324|
[2025/09/12 13:03:16 826872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 826877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 826882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48011|prior_delivered:854969|prior_time:1757682196786958|is_app_limited:0|send_elapse:34650|ack_elapse:39875|ctl_first_sent_time:1757682196787325|lagest_ack_time:1757682196826833|curr_delivered:900580|
[2025/09/12 13:03:16 826886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196787325|
[2025/09/12 13:03:16 826893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1047||sndq_packets_used_bytes:0|sndq_packets_free:753|
[2025/09/12 13:03:16 826899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37167|rttvar:1909|minrtt:30640|latest_rtt:39508|ack_delay:72|
[2025/09/12 13:03:16 826906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37451|rttvar:1999|minrtt:30640|latest_rtt:39508|ack_delay:72|
[2025/09/12 13:03:16 826912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:984|lost_pn:981|thresh:3|
[2025/09/12 13:03:16 826917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 826923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 826929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 826935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196831118|now:1757682196826935|interval:4183|
[2025/09/12 13:03:16 826950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196831118|now:1757682196826935|interv:4183|
[2025/09/12 13:03:16 826956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34650, ack_elapse 39875, delivered 45611|rate 1143849|lost 214|
[2025/09/12 13:03:16 826963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143849) in round 18|
[2025/09/12 13:03:16 826970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 826976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 826980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56411|packet_lost:0|acked:1200|po_sent_time:1757682196787325|recovery:1|recovery_start:1757682196798530|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 826984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56411|packet_lost:0|acked:1200|po_sent_time:1757682196787325|recovery:1|recovery_start:1757682196798530|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 826989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:57611|full_bw_reached:1|inflight:45611|srtt:37451|latest_rtt:39508|min_rtt:30640|applimit:0|lost:214|recovery:1|recovery_start:1757682196798530|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 826995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367324|largest:1018367324|pns:2|
[2025/09/12 13:03:16 826999] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367324|frame:ACK |recv_time:1757682196826833|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 827004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316826833|now:1757682196826833|interv:120000000|
[2025/09/12 13:03:16 827008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316826833|now:1757682196826833|interv:120000000|
[2025/09/12 13:03:16 827012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196827702|pq_index:0|
[2025/09/12 13:03:16 827016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196826389|
[2025/09/12 13:03:16 827020] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196827020|
[2025/09/12 13:03:16 827025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196827024|
[2025/09/12 13:03:16 827056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37451|min_srtt:37451|path_bw:1208401|loss_rate:5.13|path_pto:0|
[2025/09/12 13:03:16 827063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:45611|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:930180|
[2025/09/12 13:03:16 827070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37451|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 827074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 827083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37451|min_srtt:37451|path_bw:1208401|loss_rate:5.13|path_pto:0|
[2025/09/12 13:03:16 827087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:45611|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:931350|
[2025/09/12 13:03:16 827092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37451|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 827096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 827100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37451|min_srtt:37451|path_bw:1208401|loss_rate:5.13|path_pto:0|
[2025/09/12 13:03:16 827104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45611|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:932520|
[2025/09/12 13:03:16 827109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 827112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 827116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 827120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 827125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 827129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:920820|
[2025/09/12 13:03:16 827133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 827137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 827141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196827702|
[2025/09/12 13:03:16 827145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196827702|
[2025/09/12 13:03:16 827149] [debug] |xqc_engine_wakeup_after|wakeup:1757682196827702|now:1757682196827149|diff:553|
[2025/09/12 13:03:16 827153] [debug] |xqc_engine_main_logic|END|now:1757682196827024|
[2025/09/12 13:03:16 827158] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196827158|
[2025/09/12 13:03:16 827162] [debug] |xqc_engine_wakeup_after|wakeup:1757682196827702|now:1757682196827162|diff:540|
[2025/09/12 13:03:16 827166] [debug] |xqc_engine_main_logic|END|now:1757682196827158|
[2025/09/12 13:03:16 828232] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196828231|
[2025/09/12 13:03:16 828241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196827702|pq_index:0|
[2025/09/12 13:03:16 828246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196827024|
[2025/09/12 13:03:16 828251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196828250|
[2025/09/12 13:03:16 828261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196827702|now:1757682196828250|
[2025/09/12 13:03:16 828265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196827702|now:1757682196828250|
[2025/09/12 13:03:16 828269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 828274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37451|min_srtt:37451|path_bw:1208401|loss_rate:5.13|path_pto:0|
[2025/09/12 13:03:16 828279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45611|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:932520|
[2025/09/12 13:03:16 828283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 828287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 828291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 828295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 828300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 828304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:920820|
[2025/09/12 13:03:16 828308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 828313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1022|
[2025/09/12 13:03:16 828342] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1022|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682196828320|stream_id:0|stream_offset:920820|
[2025/09/12 13:03:16 828356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 828360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:16 828365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196831118|now:1757682196828364|interval:2754|
[2025/09/12 13:03:16 828369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196831118|now:1757682196828364|interv:2754|
[2025/09/12 13:03:16 828373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57611|inflight:46811|
[2025/09/12 13:03:16 828378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 828382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 828391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 828397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196829397|now:1757682196828397|interv:1000|
[2025/09/12 13:03:16 828404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 828410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 828416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196829397|
[2025/09/12 13:03:16 828423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196829397|
[2025/09/12 13:03:16 828429] [debug] |xqc_engine_wakeup_after|wakeup:1757682196829397|now:1757682196828429|diff:968|
[2025/09/12 13:03:16 828435] [debug] |xqc_engine_main_logic|END|now:1757682196828250|
[2025/09/12 13:03:16 828867] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196828866|
[2025/09/12 13:03:16 828878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 828887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367324|
[2025/09/12 13:03:16 828892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367325|
[2025/09/12 13:03:16 828900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367325|
[2025/09/12 13:03:16 828907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 828915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 828922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:49211|prior_delivered:854969|prior_time:1757682196786958|is_app_limited:0|send_elapse:34751|ack_elapse:41908|ctl_first_sent_time:1757682196787426|lagest_ack_time:1757682196828866|curr_delivered:901780|
[2025/09/12 13:03:16 828929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196787426|
[2025/09/12 13:03:16 828936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1046||sndq_packets_used_bytes:0|sndq_packets_free:754|
[2025/09/12 13:03:16 828943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 828950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48011|prior_delivered:857369|prior_time:1757682196788982|is_app_limited:0|send_elapse:34671|ack_elapse:39884|ctl_first_sent_time:1757682196789325|lagest_ack_time:1757682196828866|curr_delivered:902980|
[2025/09/12 13:03:16 828957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196789325|
[2025/09/12 13:03:16 828964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1045||sndq_packets_used_bytes:0|sndq_packets_free:755|
[2025/09/12 13:03:16 828970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37451|rttvar:1999|minrtt:30640|latest_rtt:39541|ack_delay:72|
[2025/09/12 13:03:16 828977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37703|rttvar:2004|minrtt:30640|latest_rtt:39541|ack_delay:72|
[2025/09/12 13:03:16 828991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:986|lost_pn:983|thresh:3|
[2025/09/12 13:03:16 828997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 829003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 829011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:983|lost_pn:983|po_sent_time:1757682196786672|lost_send_time:1757682196784383|loss_delay:44483|frame:STREAM |repair:128|
[2025/09/12 13:03:16 829017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196786672u|
[2025/09/12 13:03:16 829022] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:128573|lost_count:5|send_count:131|pkt_num:983|po_send_time:1757682196786672|srtt:37703|cwnd:57611|bw:1208401|conn_life:853961|now:0|last_lost_time:853961|
[2025/09/12 13:03:16 829045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 829055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37703|rtt_var:2004|pto_duration:45719|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 829061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 829065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 829069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 829073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196899039|now:1757682196829055|interv:69984|
[2025/09/12 13:03:16 829077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196899039|now:1757682196829055|interval:69984|pto_count:0|srtt:37703
[2025/09/12 13:03:16 829081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34671, ack_elapse 39884, delivered 45611|rate 1143591|lost 215|
[2025/09/12 13:03:16 829086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143591) in round 18|
[2025/09/12 13:03:16 829090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 829094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 829098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57611|packet_lost:1|acked:2400|po_sent_time:1757682196789325|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 829102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57611|packet_lost:1|acked:2400|po_sent_time:1757682196789325|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 829107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:60011|full_bw_reached:1|inflight:43211|srtt:37703|latest_rtt:39541|min_rtt:30640|applimit:0|lost:214|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 829117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367325|largest:1018367325|pns:2|
[2025/09/12 13:03:16 829121] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367325|frame:ACK |recv_time:1757682196828866|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 829126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316828866|now:1757682196828866|interv:120000000|
[2025/09/12 13:03:16 829130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316828866|now:1757682196828866|interv:120000000|
[2025/09/12 13:03:16 829134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196829397|pq_index:0|
[2025/09/12 13:03:16 829138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196828250|
[2025/09/12 13:03:16 829142] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196829142|
[2025/09/12 13:03:16 829147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196829146|
[2025/09/12 13:03:16 829153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|min_srtt:37703|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 829157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:43211|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:877530|
[2025/09/12 13:03:16 829162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 829167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:983|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 829171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|min_srtt:37703|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 829175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:43211|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:932520|
[2025/09/12 13:03:16 829180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 829184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 829188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|min_srtt:37703|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 829192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:43211|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 829197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 829204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 829208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|min_srtt:37703|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 829212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:43211|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:934860|
[2025/09/12 13:03:16 829217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 829221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 829225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|min_srtt:37703|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 829229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:43211|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:936030|
[2025/09/12 13:03:16 829234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 829238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 829242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|min_srtt:37703|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 829247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:43211|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:937200|
[2025/09/12 13:03:16 829251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 829255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 829259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 829263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 829267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:983|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 829271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:877530|
[2025/09/12 13:03:16 829276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 829280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 829284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 829290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 829294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 829298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 829302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196829397|
[2025/09/12 13:03:16 829306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196829397|
[2025/09/12 13:03:16 829310] [debug] |xqc_engine_wakeup_after|wakeup:1757682196829397|now:1757682196829310|diff:87|
[2025/09/12 13:03:16 829314] [debug] |xqc_engine_main_logic|END|now:1757682196829146|
[2025/09/12 13:03:16 829320] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196829320|
[2025/09/12 13:03:16 829323] [debug] |xqc_engine_wakeup_after|wakeup:1757682196829397|now:1757682196829323|diff:74|
[2025/09/12 13:03:16 829327] [debug] |xqc_engine_main_logic|END|now:1757682196829320|
[2025/09/12 13:03:16 830360] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196830360|
[2025/09/12 13:03:16 830372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196829397|pq_index:0|
[2025/09/12 13:03:16 830377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196829146|
[2025/09/12 13:03:16 830382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196830381|
[2025/09/12 13:03:16 830387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196829397|now:1757682196830381|
[2025/09/12 13:03:16 830392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196829397|now:1757682196830381|
[2025/09/12 13:03:16 830397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 830405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37703|min_srtt:37703|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 830412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:43211|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:937200|
[2025/09/12 13:03:16 830419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 830425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 830430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 830437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 830444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:983|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 830450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:877530|
[2025/09/12 13:03:16 830464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 830471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1023|
[2025/09/12 13:03:16 830558] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1023|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196830481|stream_id:0|stream_offset:877530|
[2025/09/12 13:03:16 830569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1023|origin_pktnum:983|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 830576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 830581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37703|rtt_var:2004|pto_duration:45719|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 830585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 830589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 830593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 830597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196901200|now:1757682196830580|interv:70620|
[2025/09/12 13:03:16 830601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196901200|now:1757682196830580|interval:70620|pto_count:0|srtt:37703
[2025/09/12 13:03:16 830606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60011|inflight:44411|
[2025/09/12 13:03:16 830611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 830615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 830620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 830624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1024|
[2025/09/12 13:03:16 830651] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1024|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196830631|stream_id:0|stream_offset:921990|
[2025/09/12 13:03:16 830657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 830661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 830666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37703|rtt_var:2004|pto_duration:45719|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 830670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 830674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 830678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 830687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196901350|now:1757682196830665|interv:70685|
[2025/09/12 13:03:16 830691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196901350|now:1757682196830665|interval:70685|pto_count:0|srtt:37703
[2025/09/12 13:03:16 830695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60011|inflight:45611|
[2025/09/12 13:03:16 830700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 830704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:923160|
[2025/09/12 13:03:16 830709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 830712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196831712|now:1757682196830712|interv:1000|
[2025/09/12 13:03:16 830716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 830720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 830724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196831712|
[2025/09/12 13:03:16 830728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196831712|
[2025/09/12 13:03:16 830732] [debug] |xqc_engine_wakeup_after|wakeup:1757682196831712|now:1757682196830732|diff:980|
[2025/09/12 13:03:16 830736] [debug] |xqc_engine_main_logic|END|now:1757682196830381|
[2025/09/12 13:03:16 830844] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196830843|
[2025/09/12 13:03:16 830854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 830862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367325|
[2025/09/12 13:03:16 830867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367326|
[2025/09/12 13:03:16 830874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367326|
[2025/09/12 13:03:16 830880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 830887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 830894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:49211|prior_delivered:857369|prior_time:1757682196788982|is_app_limited:0|send_elapse:34779|ack_elapse:41861|ctl_first_sent_time:1757682196789433|lagest_ack_time:1757682196830843|curr_delivered:904180|
[2025/09/12 13:03:16 830900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196789433|
[2025/09/12 13:03:16 830907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1045||sndq_packets_used_bytes:0|sndq_packets_free:755|
[2025/09/12 13:03:16 830914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 830921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48011|prior_delivered:859769|prior_time:1757682196790982|is_app_limited:0|send_elapse:34651|ack_elapse:39861|ctl_first_sent_time:1757682196791324|lagest_ack_time:1757682196830843|curr_delivered:905380|
[2025/09/12 13:03:16 830934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196791324|
[2025/09/12 13:03:16 830941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1044||sndq_packets_used_bytes:0|sndq_packets_free:756|
[2025/09/12 13:03:16 830947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37703|rttvar:2004|minrtt:30640|latest_rtt:39519|ack_delay:64|
[2025/09/12 13:03:16 830954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37922|rttvar:1941|minrtt:30640|latest_rtt:39519|ack_delay:64|
[2025/09/12 13:03:16 830960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:988|lost_pn:985|thresh:3|
[2025/09/12 13:03:16 830967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 830973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 830979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 830983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 830987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37922|rtt_var:1941|pto_duration:45686|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 830992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 830996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 830999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 831003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196901317|now:1757682196830987|interv:70330|
[2025/09/12 13:03:16 831007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196901317|now:1757682196830987|interval:70330|pto_count:0|srtt:37922
[2025/09/12 13:03:16 831012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34651, ack_elapse 39861, delivered 45611|rate 1144251|lost 215|
[2025/09/12 13:03:16 831016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144251) in round 18|
[2025/09/12 13:03:16 831021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 831025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 831053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60011|packet_lost:0|acked:2400|po_sent_time:1757682196791324|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 831058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60011|packet_lost:0|acked:2400|po_sent_time:1757682196791324|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 831067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:62411|full_bw_reached:1|inflight:43211|srtt:37922|latest_rtt:39519|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 831073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367326|largest:1018367326|pns:2|
[2025/09/12 13:03:16 831078] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367326|frame:ACK |recv_time:1757682196830843|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 831083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316830843|now:1757682196830843|interv:120000000|
[2025/09/12 13:03:16 831087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316830843|now:1757682196830843|interv:120000000|
[2025/09/12 13:03:16 831091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196831712|pq_index:0|
[2025/09/12 13:03:16 831095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196830381|
[2025/09/12 13:03:16 831099] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196831099|
[2025/09/12 13:03:16 831104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196831103|
[2025/09/12 13:03:16 831110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37922|min_srtt:37922|path_bw:1208401|loss_rate:7.14|path_pto:0|
[2025/09/12 13:03:16 831114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:43211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:937200|
[2025/09/12 13:03:16 831119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37922|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 831124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 831128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37922|min_srtt:37922|path_bw:1208401|loss_rate:7.14|path_pto:0|
[2025/09/12 13:03:16 831132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:43211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:938370|
[2025/09/12 13:03:16 831137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37922|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 831141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 831145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37922|min_srtt:37922|path_bw:1208401|loss_rate:7.14|path_pto:0|
[2025/09/12 13:03:16 831149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:43211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:939540|
[2025/09/12 13:03:16 831157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37922|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 831161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 831165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37922|min_srtt:37922|path_bw:1208401|loss_rate:7.14|path_pto:0|
[2025/09/12 13:03:16 831169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:43211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:940710|
[2025/09/12 13:03:16 831173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37922|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 831178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 831182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37922|min_srtt:37922|path_bw:1208401|loss_rate:7.14|path_pto:0|
[2025/09/12 13:03:16 831186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:43211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:941880|
[2025/09/12 13:03:16 831190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 831194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 831198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 831202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 831206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 831210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:923160|
[2025/09/12 13:03:16 831215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 831218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 831222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196831712|
[2025/09/12 13:03:16 831226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196831712|
[2025/09/12 13:03:16 831230] [debug] |xqc_engine_wakeup_after|wakeup:1757682196831712|now:1757682196831230|diff:482|
[2025/09/12 13:03:16 831235] [debug] |xqc_engine_main_logic|END|now:1757682196831103|
[2025/09/12 13:03:16 831240] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196831240|
[2025/09/12 13:03:16 831244] [debug] |xqc_engine_wakeup_after|wakeup:1757682196831712|now:1757682196831244|diff:468|
[2025/09/12 13:03:16 831250] [debug] |xqc_engine_main_logic|END|now:1757682196831240|
[2025/09/12 13:03:16 832319] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196832319|
[2025/09/12 13:03:16 832329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196831712|pq_index:0|
[2025/09/12 13:03:16 832334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196831103|
[2025/09/12 13:03:16 832339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196832338|
[2025/09/12 13:03:16 832344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196831712|now:1757682196832338|
[2025/09/12 13:03:16 832348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196831712|now:1757682196832338|
[2025/09/12 13:03:16 832352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 832357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37922|min_srtt:37922|path_bw:1208401|loss_rate:7.14|path_pto:0|
[2025/09/12 13:03:16 832362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:43211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:941880|
[2025/09/12 13:03:16 832367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 832373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 832379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 832386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 832393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 832399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:923160|
[2025/09/12 13:03:16 832405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 832410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1025|
[2025/09/12 13:03:16 832448] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1025|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196832421|stream_id:0|stream_offset:923160|
[2025/09/12 13:03:16 832457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 832465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 832471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37922|rtt_var:1941|pto_duration:45686|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 832478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 832492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 832497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 832503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196903107|now:1757682196832471|interv:70636|
[2025/09/12 13:03:16 832509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196903107|now:1757682196832471|interval:70636|pto_count:0|srtt:37922
[2025/09/12 13:03:16 832515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62411|inflight:44411|
[2025/09/12 13:03:16 832523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 832529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:924330|
[2025/09/12 13:03:16 832536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 832542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1026|
[2025/09/12 13:03:16 832574] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1026|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196832552|stream_id:0|stream_offset:924330|
[2025/09/12 13:03:16 832582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 832589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 832595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37922|rtt_var:1941|pto_duration:45686|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 832602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 832607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 832613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 832619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196903238|now:1757682196832595|interv:70643|
[2025/09/12 13:03:16 832625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196903238|now:1757682196832595|interval:70643|pto_count:0|srtt:37922
[2025/09/12 13:03:16 832632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62411|inflight:45611|
[2025/09/12 13:03:16 832639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 832645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:925500|
[2025/09/12 13:03:16 832651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 832663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196833663|now:1757682196832663|interv:1000|
[2025/09/12 13:03:16 832669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 832674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 832681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196833663|
[2025/09/12 13:03:16 832687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196833663|
[2025/09/12 13:03:16 832693] [debug] |xqc_engine_wakeup_after|wakeup:1757682196833663|now:1757682196832693|diff:970|
[2025/09/12 13:03:16 832699] [debug] |xqc_engine_main_logic|END|now:1757682196832338|
[2025/09/12 13:03:16 832799] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196832798|
[2025/09/12 13:03:16 832810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 832819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367326|
[2025/09/12 13:03:16 832824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367327|
[2025/09/12 13:03:16 832832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367327|
[2025/09/12 13:03:16 832850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 832858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 832865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:49211|prior_delivered:859769|prior_time:1757682196790982|is_app_limited:0|send_elapse:34759|ack_elapse:41816|ctl_first_sent_time:1757682196791432|lagest_ack_time:1757682196832798|curr_delivered:906580|
[2025/09/12 13:03:16 832872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196791432|
[2025/09/12 13:03:16 832879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1043||sndq_packets_used_bytes:0|sndq_packets_free:757|
[2025/09/12 13:03:16 832887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 832894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48011|prior_delivered:862169|prior_time:1757682196792974|is_app_limited:0|send_elapse:34675|ack_elapse:39824|ctl_first_sent_time:1757682196793322|lagest_ack_time:1757682196832798|curr_delivered:907780|
[2025/09/12 13:03:16 832901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196793322|
[2025/09/12 13:03:16 832907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1042||sndq_packets_used_bytes:0|sndq_packets_free:758|
[2025/09/12 13:03:16 832913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37922|rttvar:1941|minrtt:30640|latest_rtt:39476|ack_delay:72|
[2025/09/12 13:03:16 832920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38107|rttvar:1826|minrtt:30640|latest_rtt:39476|ack_delay:72|
[2025/09/12 13:03:16 832927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:990|lost_pn:987|thresh:3|
[2025/09/12 13:03:16 832939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 832943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 832946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 832950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 832957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38107|rtt_var:1826|pto_duration:45411|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 832964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 832970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 832976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 832982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196902963|now:1757682196832956|interv:70007|
[2025/09/12 13:03:16 832988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196902963|now:1757682196832956|interval:70007|pto_count:0|srtt:38107
[2025/09/12 13:03:16 832993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34675, ack_elapse 39824, delivered 45611|rate 1145314|lost 215|
[2025/09/12 13:03:16 832997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145314) in round 18|
[2025/09/12 13:03:16 833002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 833006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 833009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:62411|packet_lost:0|acked:2400|po_sent_time:1757682196793322|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 833014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:62411|packet_lost:0|acked:2400|po_sent_time:1757682196793322|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 833018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:64811|full_bw_reached:1|inflight:43211|srtt:38107|latest_rtt:39476|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 833025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367327|largest:1018367327|pns:2|
[2025/09/12 13:03:16 833048] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367327|frame:ACK |recv_time:1757682196832798|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 833053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316832798|now:1757682196832798|interv:120000000|
[2025/09/12 13:03:16 833057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316832798|now:1757682196832798|interv:120000000|
[2025/09/12 13:03:16 833065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196833663|pq_index:0|
[2025/09/12 13:03:16 833069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196832338|
[2025/09/12 13:03:16 833073] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196833073|
[2025/09/12 13:03:16 833078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196833076|
[2025/09/12 13:03:16 833084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38107|min_srtt:38107|path_bw:1208401|loss_rate:6.82|path_pto:0|
[2025/09/12 13:03:16 833088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:43211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:941880|
[2025/09/12 13:03:16 833093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 833097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 833102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38107|min_srtt:38107|path_bw:1208401|loss_rate:6.82|path_pto:0|
[2025/09/12 13:03:16 833106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:43211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:943050|
[2025/09/12 13:03:16 833110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 833114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 833118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38107|min_srtt:38107|path_bw:1208401|loss_rate:6.82|path_pto:0|
[2025/09/12 13:03:16 833123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:43211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:944220|
[2025/09/12 13:03:16 833127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 833131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 833135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38107|min_srtt:38107|path_bw:1208401|loss_rate:6.82|path_pto:0|
[2025/09/12 13:03:16 833140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:43211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:945390|
[2025/09/12 13:03:16 833144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 833151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 833155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38107|min_srtt:38107|path_bw:1208401|loss_rate:6.82|path_pto:0|
[2025/09/12 13:03:16 833159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:43211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:946560|
[2025/09/12 13:03:16 833164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 833167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 833171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 833175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 833180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 833184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:925500|
[2025/09/12 13:03:16 833188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 833192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 833196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196833663|
[2025/09/12 13:03:16 833200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196833663|
[2025/09/12 13:03:16 833204] [debug] |xqc_engine_wakeup_after|wakeup:1757682196833663|now:1757682196833204|diff:459|
[2025/09/12 13:03:16 833208] [debug] |xqc_engine_main_logic|END|now:1757682196833076|
[2025/09/12 13:03:16 833214] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196833213|
[2025/09/12 13:03:16 833217] [debug] |xqc_engine_wakeup_after|wakeup:1757682196833663|now:1757682196833217|diff:446|
[2025/09/12 13:03:16 833221] [debug] |xqc_engine_main_logic|END|now:1757682196833213|
[2025/09/12 13:03:16 834287] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196834287|
[2025/09/12 13:03:16 834297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196833663|pq_index:0|
[2025/09/12 13:03:16 834301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196833076|
[2025/09/12 13:03:16 834306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196834305|
[2025/09/12 13:03:16 834311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196833663|now:1757682196834305|
[2025/09/12 13:03:16 834315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196833663|now:1757682196834305|
[2025/09/12 13:03:16 834319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 834330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38107|min_srtt:38107|path_bw:1208401|loss_rate:6.82|path_pto:0|
[2025/09/12 13:03:16 834335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:43211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:946560|
[2025/09/12 13:03:16 834340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 834344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 834347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 834352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 834356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 834360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:925500|
[2025/09/12 13:03:16 834365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 834369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1027|
[2025/09/12 13:03:16 834405] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1027|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196834378|stream_id:0|stream_offset:925500|
[2025/09/12 13:03:16 834414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 834422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 834428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38107|rtt_var:1826|pto_duration:45411|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 834435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 834442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 834447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 834453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196904789|now:1757682196834428|interv:70361|
[2025/09/12 13:03:16 834459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196904789|now:1757682196834428|interval:70361|pto_count:0|srtt:38107
[2025/09/12 13:03:16 834466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64811|inflight:44411|
[2025/09/12 13:03:16 834472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 834479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:926670|
[2025/09/12 13:03:16 834492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 834499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1028|
[2025/09/12 13:03:16 834531] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1028|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196834508|stream_id:0|stream_offset:926670|
[2025/09/12 13:03:16 834538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 834545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 834551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38107|rtt_var:1826|pto_duration:45411|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 834557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 834563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 834568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 834573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196904919|now:1757682196834551|interv:70368|
[2025/09/12 13:03:16 834579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196904919|now:1757682196834551|interval:70368|pto_count:0|srtt:38107
[2025/09/12 13:03:16 834585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64811|inflight:45611|
[2025/09/12 13:03:16 834592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 834598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:927840|
[2025/09/12 13:03:16 834605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 834612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196835611|now:1757682196834611|interv:1000|
[2025/09/12 13:03:16 834617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 834622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 834626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196835611|
[2025/09/12 13:03:16 834630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196835611|
[2025/09/12 13:03:16 834634] [debug] |xqc_engine_wakeup_after|wakeup:1757682196835611|now:1757682196834634|diff:977|
[2025/09/12 13:03:16 834638] [debug] |xqc_engine_main_logic|END|now:1757682196834305|
[2025/09/12 13:03:16 834827] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196834826|
[2025/09/12 13:03:16 834836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 834850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367327|
[2025/09/12 13:03:16 834856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367328|
[2025/09/12 13:03:16 834865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367328|
[2025/09/12 13:03:16 834872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 834879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 834886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:49211|prior_delivered:862169|prior_time:1757682196792974|is_app_limited:0|send_elapse:34763|ack_elapse:41852|ctl_first_sent_time:1757682196793410|lagest_ack_time:1757682196834826|curr_delivered:908980|
[2025/09/12 13:03:16 834893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196793410|
[2025/09/12 13:03:16 834900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1041||sndq_packets_used_bytes:0|sndq_packets_free:759|
[2025/09/12 13:03:16 834907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 834913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:49211|prior_delivered:863369|prior_time:1757682196794970|is_app_limited:0|send_elapse:34582|ack_elapse:39856|ctl_first_sent_time:1757682196795277|lagest_ack_time:1757682196834826|curr_delivered:910180|
[2025/09/12 13:03:16 834921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196795277|
[2025/09/12 13:03:16 834925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1040||sndq_packets_used_bytes:0|sndq_packets_free:760|
[2025/09/12 13:03:16 834930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38107|rttvar:1826|minrtt:30640|latest_rtt:39549|ack_delay:56|
[2025/09/12 13:03:16 834937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38280|rttvar:1716|minrtt:30640|latest_rtt:39549|ack_delay:56|
[2025/09/12 13:03:16 834943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:992|lost_pn:989|thresh:3|
[2025/09/12 13:03:16 834950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 834956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 834962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 834968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 834974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38280|rtt_var:1716|pto_duration:45144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 834980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 834984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 834988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 835002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196904652|now:1757682196834974|interv:69678|
[2025/09/12 13:03:16 835009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196904652|now:1757682196834974|interval:69678|pto_count:0|srtt:38280
[2025/09/12 13:03:16 835015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34582, ack_elapse 39856, delivered 46811|rate 1174503|lost 215|
[2025/09/12 13:03:16 835022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174503) in round 18|
[2025/09/12 13:03:16 835043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 835048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 835051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:64811|packet_lost:0|acked:2400|po_sent_time:1757682196795277|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 835056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:64811|packet_lost:0|acked:2400|po_sent_time:1757682196795277|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 835061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:67211|full_bw_reached:1|inflight:43211|srtt:38280|latest_rtt:39549|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 835067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367328|largest:1018367328|pns:2|
[2025/09/12 13:03:16 835071] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367328|frame:ACK |recv_time:1757682196834826|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 835076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316834826|now:1757682196834826|interv:120000000|
[2025/09/12 13:03:16 835080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316834826|now:1757682196834826|interv:120000000|
[2025/09/12 13:03:16 835084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196835611|pq_index:0|
[2025/09/12 13:03:16 835088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196834305|
[2025/09/12 13:03:16 835092] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196835092|
[2025/09/12 13:03:16 835097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196835096|
[2025/09/12 13:03:16 835103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38280|min_srtt:38280|path_bw:1208401|loss_rate:6.52|path_pto:0|
[2025/09/12 13:03:16 835107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:43211|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:946560|
[2025/09/12 13:03:16 835116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38280|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 835120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 835125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38280|min_srtt:38280|path_bw:1208401|loss_rate:6.52|path_pto:0|
[2025/09/12 13:03:16 835129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:43211|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:947730|
[2025/09/12 13:03:16 835133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38280|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 835138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 835142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38280|min_srtt:38280|path_bw:1208401|loss_rate:6.52|path_pto:0|
[2025/09/12 13:03:16 835146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:43211|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:948900|
[2025/09/12 13:03:16 835151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38280|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 835155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 835159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38280|min_srtt:38280|path_bw:1208401|loss_rate:6.52|path_pto:0|
[2025/09/12 13:03:16 835164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:43211|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:950070|
[2025/09/12 13:03:16 835168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38280|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 835172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 835176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38280|min_srtt:38280|path_bw:1208401|loss_rate:6.52|path_pto:0|
[2025/09/12 13:03:16 835180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:43211|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:951240|
[2025/09/12 13:03:16 835185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 835188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 835192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 835199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 835204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 835208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:927840|
[2025/09/12 13:03:16 835212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 835216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 835220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196835611|
[2025/09/12 13:03:16 835224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196835611|
[2025/09/12 13:03:16 835228] [debug] |xqc_engine_wakeup_after|wakeup:1757682196835611|now:1757682196835228|diff:383|
[2025/09/12 13:03:16 835232] [debug] |xqc_engine_main_logic|END|now:1757682196835096|
[2025/09/12 13:03:16 835237] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196835237|
[2025/09/12 13:03:16 835241] [debug] |xqc_engine_wakeup_after|wakeup:1757682196835611|now:1757682196835241|diff:370|
[2025/09/12 13:03:16 835245] [debug] |xqc_engine_main_logic|END|now:1757682196835237|
[2025/09/12 13:03:16 836311] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196836311|
[2025/09/12 13:03:16 836321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196835611|pq_index:0|
[2025/09/12 13:03:16 836326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196835096|
[2025/09/12 13:03:16 836334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196836332|
[2025/09/12 13:03:16 836341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196835611|now:1757682196836332|
[2025/09/12 13:03:16 836347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196835611|now:1757682196836332|
[2025/09/12 13:03:16 836351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 836357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38280|min_srtt:38280|path_bw:1208401|loss_rate:6.52|path_pto:0|
[2025/09/12 13:03:16 836361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:43211|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:951240|
[2025/09/12 13:03:16 836366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 836372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 836377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 836384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 836391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 836405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:927840|
[2025/09/12 13:03:16 836413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 836420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1029|
[2025/09/12 13:03:16 836453] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1029|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196836430|stream_id:0|stream_offset:927840|
[2025/09/12 13:03:16 836461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 836467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 836473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38280|rtt_var:1716|pto_duration:45144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 836506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 836512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 836517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 836522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196906574|now:1757682196836473|interv:70101|
[2025/09/12 13:03:16 836528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196906574|now:1757682196836473|interval:70101|pto_count:0|srtt:38280
[2025/09/12 13:03:16 836535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67211|inflight:44411|
[2025/09/12 13:03:16 836542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 836549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:929010|
[2025/09/12 13:03:16 836555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 836561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1030|
[2025/09/12 13:03:16 836596] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1030|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196836578|stream_id:0|stream_offset:929010|
[2025/09/12 13:03:16 836602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 836606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 836612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38280|rtt_var:1716|pto_duration:45144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 836626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 836632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 836638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 836645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196906722|now:1757682196836612|interv:70110|
[2025/09/12 13:03:16 836651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196906722|now:1757682196836612|interval:70110|pto_count:0|srtt:38280
[2025/09/12 13:03:16 836658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67211|inflight:45611|
[2025/09/12 13:03:16 836666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 836671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:930180|
[2025/09/12 13:03:16 836676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 836679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196837679|now:1757682196836679|interv:1000|
[2025/09/12 13:03:16 836683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 836687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 836691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196837679|
[2025/09/12 13:03:16 836695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196837679|
[2025/09/12 13:03:16 836701] [debug] |xqc_engine_wakeup_after|wakeup:1757682196837679|now:1757682196836701|diff:978|
[2025/09/12 13:03:16 836707] [debug] |xqc_engine_main_logic|END|now:1757682196836332|
[2025/09/12 13:03:16 836813] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196836812|
[2025/09/12 13:03:16 836824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 836834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367328|
[2025/09/12 13:03:16 836839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367329|
[2025/09/12 13:03:16 836848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367329|
[2025/09/12 13:03:16 836853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 836861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 836868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49211|prior_delivered:863369|prior_time:1757682196794970|is_app_limited:0|send_elapse:37982|ack_elapse:41842|ctl_first_sent_time:1757682196798677|lagest_ack_time:1757682196836812|curr_delivered:911380|
[2025/09/12 13:03:16 836875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196798677|
[2025/09/12 13:03:16 836882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1039||sndq_packets_used_bytes:0|sndq_packets_free:761|
[2025/09/12 13:03:16 836895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 836903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:45611|prior_delivered:868169|prior_time:1757682196798926|is_app_limited:0|send_elapse:34648|ack_elapse:37886|ctl_first_sent_time:1757682196799306|lagest_ack_time:1757682196836812|curr_delivered:912580|
[2025/09/12 13:03:16 836910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196799306|
[2025/09/12 13:03:16 836916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1038||sndq_packets_used_bytes:0|sndq_packets_free:762|
[2025/09/12 13:03:16 836922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38280|rttvar:1716|minrtt:30640|latest_rtt:37506|ack_delay:56|
[2025/09/12 13:03:16 836928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38176|rttvar:1494|minrtt:30640|latest_rtt:37506|ack_delay:56|
[2025/09/12 13:03:16 836935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:994|lost_pn:991|thresh:3|
[2025/09/12 13:03:16 836941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 836948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 836954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 836960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 836965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38176|rtt_var:1494|pto_duration:44152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 836969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 836973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 836979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 836986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196905730|now:1757682196836964|interv:68766|
[2025/09/12 13:03:16 836992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196905730|now:1757682196836964|interval:68766|pto_count:0|srtt:38176
[2025/09/12 13:03:16 836999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34648, ack_elapse 37886, delivered 44411|rate 1172227|lost 215|
[2025/09/12 13:03:16 837005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172227) in round 18|
[2025/09/12 13:03:16 837009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 837013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 837017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67211|packet_lost:0|acked:2400|po_sent_time:1757682196799306|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 837026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67211|packet_lost:0|acked:2400|po_sent_time:1757682196799306|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 837050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:69611|full_bw_reached:1|inflight:43211|srtt:38176|latest_rtt:37506|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 837058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367329|largest:1018367329|pns:2|
[2025/09/12 13:03:16 837065] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367329|frame:ACK |recv_time:1757682196836812|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 837070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316836812|now:1757682196836812|interv:120000000|
[2025/09/12 13:03:16 837074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316836812|now:1757682196836812|interv:120000000|
[2025/09/12 13:03:16 837078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196837679|pq_index:0|
[2025/09/12 13:03:16 837082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196836332|
[2025/09/12 13:03:16 837086] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196837086|
[2025/09/12 13:03:16 837091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196837090|
[2025/09/12 13:03:16 837097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38176|min_srtt:38176|path_bw:1208401|loss_rate:6.25|path_pto:0|
[2025/09/12 13:03:16 837104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:43211|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:951240|
[2025/09/12 13:03:16 837110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38176|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 837118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 837125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38176|min_srtt:38176|path_bw:1208401|loss_rate:6.25|path_pto:0|
[2025/09/12 13:03:16 837131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:43211|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:952410|
[2025/09/12 13:03:16 837138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38176|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 837151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 837158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38176|min_srtt:38176|path_bw:1208401|loss_rate:6.25|path_pto:0|
[2025/09/12 13:03:16 837164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:43211|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:953580|
[2025/09/12 13:03:16 837171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38176|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 837178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 837184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38176|min_srtt:38176|path_bw:1208401|loss_rate:6.25|path_pto:0|
[2025/09/12 13:03:16 837192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:43211|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:954750|
[2025/09/12 13:03:16 837198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38176|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 837205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 837212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38176|min_srtt:38176|path_bw:1208401|loss_rate:6.25|path_pto:0|
[2025/09/12 13:03:16 837219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:43211|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:955920|
[2025/09/12 13:03:16 837225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 837232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 837237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 837243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 837250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 837256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:930180|
[2025/09/12 13:03:16 837262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 837269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 837275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196837679|
[2025/09/12 13:03:16 837280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196837679|
[2025/09/12 13:03:16 837292] [debug] |xqc_engine_wakeup_after|wakeup:1757682196837679|now:1757682196837291|diff:388|
[2025/09/12 13:03:16 837298] [debug] |xqc_engine_main_logic|END|now:1757682196837090|
[2025/09/12 13:03:16 837306] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196837306|
[2025/09/12 13:03:16 837312] [debug] |xqc_engine_wakeup_after|wakeup:1757682196837679|now:1757682196837312|diff:367|
[2025/09/12 13:03:16 837317] [debug] |xqc_engine_main_logic|END|now:1757682196837306|
[2025/09/12 13:03:16 838397] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196838397|
[2025/09/12 13:03:16 838412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196837679|pq_index:0|
[2025/09/12 13:03:16 838419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196837090|
[2025/09/12 13:03:16 838426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196838424|
[2025/09/12 13:03:16 838433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196837679|now:1757682196838424|
[2025/09/12 13:03:16 838440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196837679|now:1757682196838424|
[2025/09/12 13:03:16 838444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 838449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38176|min_srtt:38176|path_bw:1208401|loss_rate:6.25|path_pto:0|
[2025/09/12 13:03:16 838454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:43211|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:955920|
[2025/09/12 13:03:16 838461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 838467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 838473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 838480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 838488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 838494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:930180|
[2025/09/12 13:03:16 838501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 838508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1031|
[2025/09/12 13:03:16 838544] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1031|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196838519|stream_id:0|stream_offset:930180|
[2025/09/12 13:03:16 838553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 838569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 838575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38176|rtt_var:1494|pto_duration:44152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 838580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 838586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 838592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 838599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196907671|now:1757682196838574|interv:69097|
[2025/09/12 13:03:16 838604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196907671|now:1757682196838574|interval:69097|pto_count:0|srtt:38176
[2025/09/12 13:03:16 838608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69611|inflight:44411|
[2025/09/12 13:03:16 838613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 838617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:931350|
[2025/09/12 13:03:16 838622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 838626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1032|
[2025/09/12 13:03:16 838654] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1032|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196838633|stream_id:0|stream_offset:931350|
[2025/09/12 13:03:16 838663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 838670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 838678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38176|rtt_var:1494|pto_duration:44152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 838684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 838689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 838693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 838697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196907785|now:1757682196838677|interv:69108|
[2025/09/12 13:03:16 838701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196907785|now:1757682196838677|interval:69108|pto_count:0|srtt:38176
[2025/09/12 13:03:16 838706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69611|inflight:45611|
[2025/09/12 13:03:16 838710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 838719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:932520|
[2025/09/12 13:03:16 838723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 838727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196839727|now:1757682196838727|interv:1000|
[2025/09/12 13:03:16 838731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 838735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 838739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196839727|
[2025/09/12 13:03:16 838743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196839727|
[2025/09/12 13:03:16 838747] [debug] |xqc_engine_wakeup_after|wakeup:1757682196839727|now:1757682196838747|diff:980|
[2025/09/12 13:03:16 838752] [debug] |xqc_engine_main_logic|END|now:1757682196838424|
[2025/09/12 13:03:16 838861] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:43|state:ESTABED|recv_time:1757682196838860|
[2025/09/12 13:03:16 838873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 838881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367329|
[2025/09/12 13:03:16 838887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367330|
[2025/09/12 13:03:16 838895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367330|
[2025/09/12 13:03:16 838902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 838910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 838918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:46811|prior_delivered:868169|prior_time:1757682196798926|is_app_limited:0|send_elapse:34749|ack_elapse:39934|ctl_first_sent_time:1757682196799407|lagest_ack_time:1757682196838860|curr_delivered:913780|
[2025/09/12 13:03:16 838924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196799407|
[2025/09/12 13:03:16 838931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1037||sndq_packets_used_bytes:0|sndq_packets_free:763|
[2025/09/12 13:03:16 838938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 838944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:46811|prior_delivered:868169|prior_time:1757682196798926|is_app_limited:0|send_elapse:34749|ack_elapse:39934|ctl_first_sent_time:1757682196799407|lagest_ack_time:1757682196838860|curr_delivered:914980|
[2025/09/12 13:03:16 838951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196799522|
[2025/09/12 13:03:16 838957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1036||sndq_packets_used_bytes:0|sndq_packets_free:764|
[2025/09/12 13:03:16 838963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38176|rttvar:1494|minrtt:30640|latest_rtt:39338|ack_delay:64|
[2025/09/12 13:03:16 838978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38313|rttvar:1395|minrtt:30640|latest_rtt:39338|ack_delay:64|
[2025/09/12 13:03:16 838985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:996|lost_pn:993|thresh:3|
[2025/09/12 13:03:16 838991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 838995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 838999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 839003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 839008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38313|rtt_var:1395|pto_duration:43893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 839015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 839022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 839047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 839051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196907526|now:1757682196839008|interv:68518|
[2025/09/12 13:03:16 839055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196907526|now:1757682196839008|interval:68518|pto_count:0|srtt:38313
[2025/09/12 13:03:16 839060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34749, ack_elapse 39934, delivered 46811|rate 1172209|lost 215|
[2025/09/12 13:03:16 839064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172209) in round 18|
[2025/09/12 13:03:16 839068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 839073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 839076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:69611|packet_lost:0|acked:2400|po_sent_time:1757682196799522|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 839081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:69611|packet_lost:0|acked:2400|po_sent_time:1757682196799522|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 839086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:72011|full_bw_reached:1|inflight:43211|srtt:38313|latest_rtt:39338|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 839091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 839096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196863860|now:1757682196838860|interv:25000|
[2025/09/12 13:03:16 839101] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196838860|max_ack_delay:25000|
[2025/09/12 13:03:16 839109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367330|largest:1018367330|pns:2|
[2025/09/12 13:03:16 839114] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1018367330|frame:PING ACK |recv_time:1757682196838860|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 839119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316838860|now:1757682196838860|interv:120000000|
[2025/09/12 13:03:16 839123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316838860|now:1757682196838860|interv:120000000|
[2025/09/12 13:03:16 839127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196839727|pq_index:0|
[2025/09/12 13:03:16 839131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196838424|
[2025/09/12 13:03:16 839135] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196839135|
[2025/09/12 13:03:16 839140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196839139|
[2025/09/12 13:03:16 839146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|min_srtt:38313|path_bw:1208401|loss_rate:6.00|path_pto:0|
[2025/09/12 13:03:16 839150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:43211|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:955920|
[2025/09/12 13:03:16 839155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 839159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 839164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|min_srtt:38313|path_bw:1208401|loss_rate:6.00|path_pto:0|
[2025/09/12 13:03:16 839168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:43211|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:957090|
[2025/09/12 13:03:16 839172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 839177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 839181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|min_srtt:38313|path_bw:1208401|loss_rate:6.00|path_pto:0|
[2025/09/12 13:03:16 839185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:43211|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:958260|
[2025/09/12 13:03:16 839192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 839196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 839200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|min_srtt:38313|path_bw:1208401|loss_rate:6.00|path_pto:0|
[2025/09/12 13:03:16 839205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:43211|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:959430|
[2025/09/12 13:03:16 839209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 839214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 839218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|min_srtt:38313|path_bw:1208401|loss_rate:6.00|path_pto:0|
[2025/09/12 13:03:16 839222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:43211|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:960600|
[2025/09/12 13:03:16 839226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 839230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 839234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 839238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 839243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 839247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:932520|
[2025/09/12 13:03:16 839251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 839255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 839259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196839727|
[2025/09/12 13:03:16 839263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196839727|
[2025/09/12 13:03:16 839267] [debug] |xqc_engine_wakeup_after|wakeup:1757682196839727|now:1757682196839267|diff:460|
[2025/09/12 13:03:16 839271] [debug] |xqc_engine_main_logic|END|now:1757682196839139|
[2025/09/12 13:03:16 839277] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196839277|
[2025/09/12 13:03:16 839281] [debug] |xqc_engine_wakeup_after|wakeup:1757682196839727|now:1757682196839280|diff:447|
[2025/09/12 13:03:16 839284] [debug] |xqc_engine_main_logic|END|now:1757682196839277|
[2025/09/12 13:03:16 840356] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196840356|
[2025/09/12 13:03:16 840378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196839727|pq_index:0|
[2025/09/12 13:03:16 840385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196839139|
[2025/09/12 13:03:16 840393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196840391|
[2025/09/12 13:03:16 840399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196839727|now:1757682196840391|
[2025/09/12 13:03:16 840405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196839727|now:1757682196840391|
[2025/09/12 13:03:16 840412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 840420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|min_srtt:38313|path_bw:1208401|loss_rate:6.00|path_pto:0|
[2025/09/12 13:03:16 840427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:43211|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:960600|
[2025/09/12 13:03:16 840434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 840440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 840445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 840452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 840459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 840466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:932520|
[2025/09/12 13:03:16 840473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 840479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1033|
[2025/09/12 13:03:16 840519] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1033|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196840490|stream_id:0|stream_offset:932520|
[2025/09/12 13:03:16 840527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 840532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 840539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38313|rtt_var:1395|pto_duration:43893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 840546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 840552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 840565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 840572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196909383|now:1757682196840538|interv:68845|
[2025/09/12 13:03:16 840578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196909383|now:1757682196840538|interval:68845|pto_count:0|srtt:38313
[2025/09/12 13:03:16 840583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72011|inflight:44411|
[2025/09/12 13:03:16 840588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 840592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 840597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 840601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1034|
[2025/09/12 13:03:16 840627] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1034|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196840608|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 840633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 840640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 840647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38313|rtt_var:1395|pto_duration:43893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 840653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 840660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 840666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 840672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196909501|now:1757682196840647|interv:68854|
[2025/09/12 13:03:16 840676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196909501|now:1757682196840647|interval:68854|pto_count:0|srtt:38313
[2025/09/12 13:03:16 840681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72011|inflight:45611|
[2025/09/12 13:03:16 840686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 840690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:934860|
[2025/09/12 13:03:16 840694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 840698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196841698|now:1757682196840698|interv:1000|
[2025/09/12 13:03:16 840706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 840710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 840714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196841698|
[2025/09/12 13:03:16 840718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196841698|
[2025/09/12 13:03:16 840723] [debug] |xqc_engine_wakeup_after|wakeup:1757682196841698|now:1757682196840722|diff:976|
[2025/09/12 13:03:16 840729] [debug] |xqc_engine_main_logic|END|now:1757682196840391|
[2025/09/12 13:03:16 840795] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196840794|
[2025/09/12 13:03:16 840804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 840812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367330|
[2025/09/12 13:03:16 840818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367331|
[2025/09/12 13:03:16 840825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367331|
[2025/09/12 13:03:16 840829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 840834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 840840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49211|prior_delivered:868169|prior_time:1757682196798926|is_app_limited:0|send_elapse:34981|ack_elapse:41868|ctl_first_sent_time:1757682196799639|lagest_ack_time:1757682196840794|curr_delivered:916180|
[2025/09/12 13:03:16 840847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196799639|
[2025/09/12 13:03:16 840854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1035||sndq_packets_used_bytes:0|sndq_packets_free:765|
[2025/09/12 13:03:16 840859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 840864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48011|prior_delivered:870569|prior_time:1757682196800953|is_app_limited:0|send_elapse:34652|ack_elapse:39841|ctl_first_sent_time:1757682196801286|lagest_ack_time:1757682196840794|curr_delivered:917380|
[2025/09/12 13:03:16 840868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196801286|
[2025/09/12 13:03:16 840873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1034||sndq_packets_used_bytes:0|sndq_packets_free:766|
[2025/09/12 13:03:16 840879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38313|rttvar:1395|minrtt:30640|latest_rtt:39508|ack_delay:56|
[2025/09/12 13:03:16 840886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38455|rttvar:1331|minrtt:30640|latest_rtt:39508|ack_delay:56|
[2025/09/12 13:03:16 840892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:998|lost_pn:995|thresh:3|
[2025/09/12 13:03:16 840897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 840911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 840917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 840924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 840930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38455|rtt_var:1331|pto_duration:43779|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 840935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 840939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 840943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 840947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196909387|now:1757682196840929|interv:68458|
[2025/09/12 13:03:16 840951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196909387|now:1757682196840929|interval:68458|pto_count:0|srtt:38455
[2025/09/12 13:03:16 840955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 34652, ack_elapse 39841, delivered 46811|rate 1174945|lost 215|
[2025/09/12 13:03:16 840960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174945) in round 18|
[2025/09/12 13:03:16 840964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 840968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 840972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72011|packet_lost:0|acked:2400|po_sent_time:1757682196801286|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 840976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72011|packet_lost:0|acked:2400|po_sent_time:1757682196801286|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 840981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:74411|full_bw_reached:1|inflight:43211|srtt:38455|latest_rtt:39508|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 840987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367331|largest:1018367331|pns:2|
[2025/09/12 13:03:16 840991] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367331|frame:ACK |recv_time:1757682196840794|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 840996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316840794|now:1757682196840794|interv:120000000|
[2025/09/12 13:03:16 841000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316840794|now:1757682196840794|interv:120000000|
[2025/09/12 13:03:16 841004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196841698|pq_index:0|
[2025/09/12 13:03:16 841012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196840391|
[2025/09/12 13:03:16 841016] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196841016|
[2025/09/12 13:03:16 841021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196841020|
[2025/09/12 13:03:16 841046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38455|min_srtt:38455|path_bw:1208401|loss_rate:5.77|path_pto:0|
[2025/09/12 13:03:16 841057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:43211|cwnd:74411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:960600|
[2025/09/12 13:03:16 841064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38455|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 841071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 841078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38455|min_srtt:38455|path_bw:1208401|loss_rate:5.77|path_pto:0|
[2025/09/12 13:03:16 841083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:43211|cwnd:74411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:961770|
[2025/09/12 13:03:16 841088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38455|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 841092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 841096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38455|min_srtt:38455|path_bw:1208401|loss_rate:5.77|path_pto:0|
[2025/09/12 13:03:16 841101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:43211|cwnd:74411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:962940|
[2025/09/12 13:03:16 841105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38455|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 841109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 841113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38455|min_srtt:38455|path_bw:1208401|loss_rate:5.77|path_pto:0|
[2025/09/12 13:03:16 841117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:43211|cwnd:74411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:964110|
[2025/09/12 13:03:16 841121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38455|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 841130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 841134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38455|min_srtt:38455|path_bw:1208401|loss_rate:5.77|path_pto:0|
[2025/09/12 13:03:16 841138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:43211|cwnd:74411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:965280|
[2025/09/12 13:03:16 841142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 841146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 841150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 841154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 841158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 841162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:74411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:934860|
[2025/09/12 13:03:16 841167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 841170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 841174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196841698|
[2025/09/12 13:03:16 841179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196841698|
[2025/09/12 13:03:16 841182] [debug] |xqc_engine_wakeup_after|wakeup:1757682196841698|now:1757682196841182|diff:516|
[2025/09/12 13:03:16 841187] [debug] |xqc_engine_main_logic|END|now:1757682196841020|
[2025/09/12 13:03:16 841192] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196841192|
[2025/09/12 13:03:16 841196] [debug] |xqc_engine_wakeup_after|wakeup:1757682196841698|now:1757682196841196|diff:502|
[2025/09/12 13:03:16 841200] [debug] |xqc_engine_main_logic|END|now:1757682196841192|
[2025/09/12 13:03:16 842267] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196842266|
[2025/09/12 13:03:16 842277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196841698|pq_index:0|
[2025/09/12 13:03:16 842281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196841020|
[2025/09/12 13:03:16 842286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196842285|
[2025/09/12 13:03:16 842291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196841698|now:1757682196842285|
[2025/09/12 13:03:16 842295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196841698|now:1757682196842285|
[2025/09/12 13:03:16 842299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 842306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38455|min_srtt:38455|path_bw:1208401|loss_rate:5.77|path_pto:0|
[2025/09/12 13:03:16 842320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:43211|cwnd:74411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:965280|
[2025/09/12 13:03:16 842327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 842334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 842339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 842346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 842354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 842361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:74411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:934860|
[2025/09/12 13:03:16 842368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 842374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1035|
[2025/09/12 13:03:16 842410] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1035|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196842386|stream_id:0|stream_offset:934860|
[2025/09/12 13:03:16 842419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 842426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 842432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38455|rtt_var:1331|pto_duration:43779|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 842440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 842446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 842452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 842458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196911165|now:1757682196842432|interv:68733|
[2025/09/12 13:03:16 842464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196911165|now:1757682196842432|interval:68733|pto_count:0|srtt:38455
[2025/09/12 13:03:16 842471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74411|inflight:44411|
[2025/09/12 13:03:16 842491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 842498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:74411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:936030|
[2025/09/12 13:03:16 842510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 842517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1036|
[2025/09/12 13:03:16 842552] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1036|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196842527|stream_id:0|stream_offset:936030|
[2025/09/12 13:03:16 842560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 842568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 842574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38455|rtt_var:1331|pto_duration:43779|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 842579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 842583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 842587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 842591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196911306|now:1757682196842574|interv:68732|
[2025/09/12 13:03:16 842595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196911306|now:1757682196842574|interval:68732|pto_count:0|srtt:38455
[2025/09/12 13:03:16 842599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74411|inflight:45611|
[2025/09/12 13:03:16 842604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 842608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:74411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:937200|
[2025/09/12 13:03:16 842612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 842616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196843616|now:1757682196842616|interv:1000|
[2025/09/12 13:03:16 842620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 842623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 842627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196843616|
[2025/09/12 13:03:16 842632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196843616|
[2025/09/12 13:03:16 842636] [debug] |xqc_engine_wakeup_after|wakeup:1757682196843616|now:1757682196842635|diff:981|
[2025/09/12 13:03:16 842640] [debug] |xqc_engine_main_logic|END|now:1757682196842285|
[2025/09/12 13:03:16 842785] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196842784|
[2025/09/12 13:03:16 842794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 842802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367331|
[2025/09/12 13:03:16 842808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367332|
[2025/09/12 13:03:16 842823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367332|
[2025/09/12 13:03:16 842829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 842837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 842844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49211|prior_delivered:870569|prior_time:1757682196800953|is_app_limited:0|send_elapse:34767|ack_elapse:41831|ctl_first_sent_time:1757682196801401|lagest_ack_time:1757682196842784|curr_delivered:918580|
[2025/09/12 13:03:16 842851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196801401|
[2025/09/12 13:03:16 842858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1033||sndq_packets_used_bytes:0|sndq_packets_free:767|
[2025/09/12 13:03:16 842863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 842867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48011|prior_delivered:872969|prior_time:1757682196802943|is_app_limited:0|send_elapse:36504|ack_elapse:39841|ctl_first_sent_time:1757682196803264|lagest_ack_time:1757682196842784|curr_delivered:919780|
[2025/09/12 13:03:16 842874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196803264|
[2025/09/12 13:03:16 842880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1032||sndq_packets_used_bytes:0|sndq_packets_free:768|
[2025/09/12 13:03:16 842886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38455|rttvar:1331|minrtt:30640|latest_rtt:39520|ack_delay:48|
[2025/09/12 13:03:16 842892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38583|rttvar:1253|minrtt:30640|latest_rtt:39520|ack_delay:48|
[2025/09/12 13:03:16 842898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1000|lost_pn:997|thresh:3|
[2025/09/12 13:03:16 842905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 842911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 842917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 842923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 842928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38583|rtt_var:1253|pto_duration:43595|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 842932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 842936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 842940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 842944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196911122|now:1757682196842928|interv:68194|
[2025/09/12 13:03:16 842952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196911122|now:1757682196842928|interval:68194|pto_count:0|srtt:38583
[2025/09/12 13:03:16 842956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36504, ack_elapse 39841, delivered 46811|rate 1174945|lost 215|
[2025/09/12 13:03:16 842961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174945) in round 18|
[2025/09/12 13:03:16 842965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 842969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 842973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74411|packet_lost:0|acked:2400|po_sent_time:1757682196803264|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 842977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74411|packet_lost:0|acked:2400|po_sent_time:1757682196803264|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 842982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:76811|full_bw_reached:1|inflight:43211|srtt:38583|latest_rtt:39520|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 842988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367332|largest:1018367332|pns:2|
[2025/09/12 13:03:16 842992] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367332|frame:ACK |recv_time:1757682196842784|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 842997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316842784|now:1757682196842784|interv:120000000|
[2025/09/12 13:03:16 843001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316842784|now:1757682196842784|interv:120000000|
[2025/09/12 13:03:16 843005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196843616|pq_index:0|
[2025/09/12 13:03:16 843009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196842285|
[2025/09/12 13:03:16 843013] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196843013|
[2025/09/12 13:03:16 843018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196843017|
[2025/09/12 13:03:16 843024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38583|min_srtt:38583|path_bw:1208401|loss_rate:5.56|path_pto:0|
[2025/09/12 13:03:16 843046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:43211|cwnd:76811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:965280|
[2025/09/12 13:03:16 843052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 843060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 843065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38583|min_srtt:38583|path_bw:1208401|loss_rate:5.56|path_pto:0|
[2025/09/12 13:03:16 843069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:43211|cwnd:76811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:966450|
[2025/09/12 13:03:16 843073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 843078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 843082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38583|min_srtt:38583|path_bw:1208401|loss_rate:5.56|path_pto:0|
[2025/09/12 13:03:16 843086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:43211|cwnd:76811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:967620|
[2025/09/12 13:03:16 843090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 843094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 843098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38583|min_srtt:38583|path_bw:1208401|loss_rate:5.56|path_pto:0|
[2025/09/12 13:03:16 843102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:43211|cwnd:76811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:968790|
[2025/09/12 13:03:16 843107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 843111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 843115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38583|min_srtt:38583|path_bw:1208401|loss_rate:5.56|path_pto:0|
[2025/09/12 13:03:16 843119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:43211|cwnd:76811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:969960|
[2025/09/12 13:03:16 843124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 843127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 843131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 843138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 843142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 843146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:76811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:937200|
[2025/09/12 13:03:16 843151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 843154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 843158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196843616|
[2025/09/12 13:03:16 843163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196843616|
[2025/09/12 13:03:16 843166] [debug] |xqc_engine_wakeup_after|wakeup:1757682196843616|now:1757682196843166|diff:450|
[2025/09/12 13:03:16 843171] [debug] |xqc_engine_main_logic|END|now:1757682196843017|
[2025/09/12 13:03:16 843176] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196843176|
[2025/09/12 13:03:16 843180] [debug] |xqc_engine_wakeup_after|wakeup:1757682196843616|now:1757682196843180|diff:436|
[2025/09/12 13:03:16 843184] [debug] |xqc_engine_main_logic|END|now:1757682196843176|
[2025/09/12 13:03:16 844250] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196844250|
[2025/09/12 13:03:16 844260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196843616|pq_index:0|
[2025/09/12 13:03:16 844264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196843017|
[2025/09/12 13:03:16 844269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196844268|
[2025/09/12 13:03:16 844274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196843616|now:1757682196844268|
[2025/09/12 13:03:16 844278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196843616|now:1757682196844268|
[2025/09/12 13:03:16 844282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 844288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38583|min_srtt:38583|path_bw:1208401|loss_rate:5.56|path_pto:0|
[2025/09/12 13:03:16 844292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:43211|cwnd:76811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:969960|
[2025/09/12 13:03:16 844297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 844301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 844304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 844309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 844313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 844323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:76811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:937200|
[2025/09/12 13:03:16 844329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 844336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1037|
[2025/09/12 13:03:16 844372] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1037|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196844347|stream_id:0|stream_offset:937200|
[2025/09/12 13:03:16 844381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 844388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 844395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38583|rtt_var:1253|pto_duration:43595|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 844401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 844407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 844413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 844419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196912942|now:1757682196844394|interv:68548|
[2025/09/12 13:03:16 844425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196912942|now:1757682196844394|interval:68548|pto_count:0|srtt:38583
[2025/09/12 13:03:16 844431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76811|inflight:44411|
[2025/09/12 13:03:16 844439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 844445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:76811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:938370|
[2025/09/12 13:03:16 844451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 844457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1038|
[2025/09/12 13:03:16 844490] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1038|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196844468|stream_id:0|stream_offset:938370|
[2025/09/12 13:03:16 844499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 844506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 844512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38583|rtt_var:1253|pto_duration:43595|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 844518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 844531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 844537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 844544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196913063|now:1757682196844512|interv:68551|
[2025/09/12 13:03:16 844548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196913063|now:1757682196844512|interval:68551|pto_count:0|srtt:38583
[2025/09/12 13:03:16 844553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76811|inflight:45611|
[2025/09/12 13:03:16 844558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 844562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:76811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:939540|
[2025/09/12 13:03:16 844566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 844570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196845570|now:1757682196844570|interv:1000|
[2025/09/12 13:03:16 844574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 844578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 844582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196845570|
[2025/09/12 13:03:16 844586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196845570|
[2025/09/12 13:03:16 844590] [debug] |xqc_engine_wakeup_after|wakeup:1757682196845570|now:1757682196844590|diff:980|
[2025/09/12 13:03:16 844594] [debug] |xqc_engine_main_logic|END|now:1757682196844268|
[2025/09/12 13:03:16 844790] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196844789|
[2025/09/12 13:03:16 844798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 844807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367332|
[2025/09/12 13:03:16 844813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367333|
[2025/09/12 13:03:16 844821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367333|
[2025/09/12 13:03:16 844827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 844835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 844842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49211|prior_delivered:872969|prior_time:1757682196802943|is_app_limited:0|send_elapse:36614|ack_elapse:41846|ctl_first_sent_time:1757682196803374|lagest_ack_time:1757682196844789|curr_delivered:920980|
[2025/09/12 13:03:16 844849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196803374|
[2025/09/12 13:03:16 844856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1031||sndq_packets_used_bytes:0|sndq_packets_free:769|
[2025/09/12 13:03:16 844868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 844874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48011|prior_delivered:875369|prior_time:1757682196804953|is_app_limited:0|send_elapse:36439|ack_elapse:39836|ctl_first_sent_time:1757682196805281|lagest_ack_time:1757682196844789|curr_delivered:922180|
[2025/09/12 13:03:16 844880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196805281|
[2025/09/12 13:03:16 844886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1030||sndq_packets_used_bytes:0|sndq_packets_free:770|
[2025/09/12 13:03:16 844892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38583|rttvar:1253|minrtt:30640|latest_rtt:39508|ack_delay:56|
[2025/09/12 13:03:16 844898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38692|rttvar:1157|minrtt:30640|latest_rtt:39508|ack_delay:56|
[2025/09/12 13:03:16 844905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1002|lost_pn:999|thresh:3|
[2025/09/12 13:03:16 844909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 844913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 844917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 844921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 844925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38692|rtt_var:1157|pto_duration:43320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 844929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 844933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 844937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 844941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196912788|now:1757682196844925|interv:67863|
[2025/09/12 13:03:16 844945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196912788|now:1757682196844925|interval:67863|pto_count:0|srtt:38692
[2025/09/12 13:03:16 844950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36439, ack_elapse 39836, delivered 46811|rate 1175092|lost 215|
[2025/09/12 13:03:16 844954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175092) in round 18|
[2025/09/12 13:03:16 844958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 844962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 844966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:76811|packet_lost:0|acked:2400|po_sent_time:1757682196805281|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 844974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:76811|packet_lost:0|acked:2400|po_sent_time:1757682196805281|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 844979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:79211|full_bw_reached:1|inflight:43211|srtt:38692|latest_rtt:39508|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 844985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367333|largest:1018367333|pns:2|
[2025/09/12 13:03:16 844989] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367333|frame:ACK |recv_time:1757682196844789|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 844994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316844789|now:1757682196844789|interv:120000000|
[2025/09/12 13:03:16 844998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316844789|now:1757682196844789|interv:120000000|
[2025/09/12 13:03:16 845002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196845570|pq_index:0|
[2025/09/12 13:03:16 845006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196844268|
[2025/09/12 13:03:16 845010] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196845010|
[2025/09/12 13:03:16 845015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196845014|
[2025/09/12 13:03:16 845021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38692|min_srtt:38692|path_bw:1208401|loss_rate:5.36|path_pto:0|
[2025/09/12 13:03:16 845025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:43211|cwnd:79211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:969960|
[2025/09/12 13:03:16 845053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 845057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 845062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38692|min_srtt:38692|path_bw:1208401|loss_rate:5.36|path_pto:0|
[2025/09/12 13:03:16 845066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:43211|cwnd:79211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:971130|
[2025/09/12 13:03:16 845070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 845075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 845082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38692|min_srtt:38692|path_bw:1208401|loss_rate:5.36|path_pto:0|
[2025/09/12 13:03:16 845086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:43211|cwnd:79211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:972300|
[2025/09/12 13:03:16 845091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 845095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 845099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38692|min_srtt:38692|path_bw:1208401|loss_rate:5.36|path_pto:0|
[2025/09/12 13:03:16 845103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:43211|cwnd:79211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:973470|
[2025/09/12 13:03:16 845107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 845112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 845116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38692|min_srtt:38692|path_bw:1208401|loss_rate:5.36|path_pto:0|
[2025/09/12 13:03:16 845120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:43211|cwnd:79211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:974640|
[2025/09/12 13:03:16 845124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 845128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 845132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 845136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 845140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 845144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:79211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:939540|
[2025/09/12 13:03:16 845149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 845152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 845156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196845570|
[2025/09/12 13:03:16 845160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196845570|
[2025/09/12 13:03:16 845164] [debug] |xqc_engine_wakeup_after|wakeup:1757682196845570|now:1757682196845164|diff:406|
[2025/09/12 13:03:16 845171] [debug] |xqc_engine_main_logic|END|now:1757682196845014|
[2025/09/12 13:03:16 845177] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196845177|
[2025/09/12 13:03:16 845180] [debug] |xqc_engine_wakeup_after|wakeup:1757682196845570|now:1757682196845180|diff:390|
[2025/09/12 13:03:16 845184] [debug] |xqc_engine_main_logic|END|now:1757682196845177|
[2025/09/12 13:03:16 846250] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196846250|
[2025/09/12 13:03:16 846260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196845570|pq_index:0|
[2025/09/12 13:03:16 846264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196845014|
[2025/09/12 13:03:16 846269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196846268|
[2025/09/12 13:03:16 846274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196845570|now:1757682196846268|
[2025/09/12 13:03:16 846278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196845570|now:1757682196846268|
[2025/09/12 13:03:16 846282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 846287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38692|min_srtt:38692|path_bw:1208401|loss_rate:5.36|path_pto:0|
[2025/09/12 13:03:16 846292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:43211|cwnd:79211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:974640|
[2025/09/12 13:03:16 846296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 846300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 846304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 846308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 846313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 846317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:79211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:939540|
[2025/09/12 13:03:16 846322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 846329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1039|
[2025/09/12 13:03:16 846363] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1039|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196846340|stream_id:0|stream_offset:939540|
[2025/09/12 13:03:16 846371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 846378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 846390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38692|rtt_var:1157|pto_duration:43320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 846395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 846400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 846406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 846412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196914660|now:1757682196846389|interv:68271|
[2025/09/12 13:03:16 846418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196914660|now:1757682196846389|interval:68271|pto_count:0|srtt:38692
[2025/09/12 13:03:16 846425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79211|inflight:44411|
[2025/09/12 13:03:16 846432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 846438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:79211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:940710|
[2025/09/12 13:03:16 846444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 846450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1040|
[2025/09/12 13:03:16 846509] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1040|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196846459|stream_id:0|stream_offset:940710|
[2025/09/12 13:03:16 846517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1040|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 846523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 846530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38692|rtt_var:1157|pto_duration:43320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 846535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 846541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 846547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 846553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196914779|now:1757682196846529|interv:68250|
[2025/09/12 13:03:16 846557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196914779|now:1757682196846529|interval:68250|pto_count:0|srtt:38692
[2025/09/12 13:03:16 846561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79211|inflight:45611|
[2025/09/12 13:03:16 846566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 846570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:79211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:941880|
[2025/09/12 13:03:16 846579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 846583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196847582|now:1757682196846582|interv:1000|
[2025/09/12 13:03:16 846586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 846590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 846594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196847582|
[2025/09/12 13:03:16 846598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196847582|
[2025/09/12 13:03:16 846602] [debug] |xqc_engine_wakeup_after|wakeup:1757682196847582|now:1757682196846602|diff:980|
[2025/09/12 13:03:16 846607] [debug] |xqc_engine_main_logic|END|now:1757682196846268|
[2025/09/12 13:03:16 846797] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196846796|
[2025/09/12 13:03:16 846806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 846814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367333|
[2025/09/12 13:03:16 846821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367334|
[2025/09/12 13:03:16 846829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367334|
[2025/09/12 13:03:16 846835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 846843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 846849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49211|prior_delivered:875369|prior_time:1757682196804953|is_app_limited:0|send_elapse:36550|ack_elapse:41843|ctl_first_sent_time:1757682196805392|lagest_ack_time:1757682196846796|curr_delivered:923380|
[2025/09/12 13:03:16 846857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196805392|
[2025/09/12 13:03:16 846863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1029||sndq_packets_used_bytes:0|sndq_packets_free:771|
[2025/09/12 13:03:16 846870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 846876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48011|prior_delivered:877769|prior_time:1757682196806933|is_app_limited:0|send_elapse:36548|ack_elapse:39863|ctl_first_sent_time:1757682196807264|lagest_ack_time:1757682196846796|curr_delivered:924580|
[2025/09/12 13:03:16 846883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196807264|
[2025/09/12 13:03:16 846890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1028||sndq_packets_used_bytes:0|sndq_packets_free:772|
[2025/09/12 13:03:16 846896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38692|rttvar:1157|minrtt:30640|latest_rtt:39532|ack_delay:72|
[2025/09/12 13:03:16 846902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38788|rttvar:1060|minrtt:30640|latest_rtt:39532|ack_delay:72|
[2025/09/12 13:03:16 846913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1004|lost_pn:1001|thresh:3|
[2025/09/12 13:03:16 846917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 846921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 846924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 846930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 846936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38788|rtt_var:1060|pto_duration:43028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 846943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 846949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 846953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 846957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196914487|now:1757682196846936|interv:67551|
[2025/09/12 13:03:16 846961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196914487|now:1757682196846936|interval:67551|pto_count:0|srtt:38788
[2025/09/12 13:03:16 846966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36548, ack_elapse 39863, delivered 46811|rate 1174296|lost 215|
[2025/09/12 13:03:16 846970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174296) in round 18|
[2025/09/12 13:03:16 846974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 846978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 846982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79211|packet_lost:0|acked:2400|po_sent_time:1757682196807264|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 846987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79211|packet_lost:0|acked:2400|po_sent_time:1757682196807264|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 846991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:81611|full_bw_reached:1|inflight:43211|srtt:38788|latest_rtt:39532|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 846997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367334|largest:1018367334|pns:2|
[2025/09/12 13:03:16 847001] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367334|frame:ACK |recv_time:1757682196846796|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 847014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316846796|now:1757682196846796|interv:120000000|
[2025/09/12 13:03:16 847018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316846796|now:1757682196846796|interv:120000000|
[2025/09/12 13:03:16 847022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196847582|pq_index:0|
[2025/09/12 13:03:16 847044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196846268|
[2025/09/12 13:03:16 847053] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196847053|
[2025/09/12 13:03:16 847057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196847056|
[2025/09/12 13:03:16 847063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38788|min_srtt:38788|path_bw:1208401|loss_rate:5.17|path_pto:0|
[2025/09/12 13:03:16 847068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:43211|cwnd:81611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:974640|
[2025/09/12 13:03:16 847072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38788|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 847077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 847081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38788|min_srtt:38788|path_bw:1208401|loss_rate:5.17|path_pto:0|
[2025/09/12 13:03:16 847085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:43211|cwnd:81611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:975810|
[2025/09/12 13:03:16 847090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38788|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 847094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 847099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38788|min_srtt:38788|path_bw:1208401|loss_rate:5.17|path_pto:0|
[2025/09/12 13:03:16 847103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:43211|cwnd:81611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:976980|
[2025/09/12 13:03:16 847107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38788|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 847111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 847116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38788|min_srtt:38788|path_bw:1208401|loss_rate:5.17|path_pto:0|
[2025/09/12 13:03:16 847120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:43211|cwnd:81611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:978150|
[2025/09/12 13:03:16 847127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38788|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 847132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 847136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38788|min_srtt:38788|path_bw:1208401|loss_rate:5.17|path_pto:0|
[2025/09/12 13:03:16 847140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:43211|cwnd:81611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:979320|
[2025/09/12 13:03:16 847144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 847148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 847152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 847156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 847160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 847164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:81611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:941880|
[2025/09/12 13:03:16 847169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 847172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 847176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196847582|
[2025/09/12 13:03:16 847180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196847582|
[2025/09/12 13:03:16 847184] [debug] |xqc_engine_wakeup_after|wakeup:1757682196847582|now:1757682196847184|diff:398|
[2025/09/12 13:03:16 847189] [debug] |xqc_engine_main_logic|END|now:1757682196847056|
[2025/09/12 13:03:16 847194] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196847194|
[2025/09/12 13:03:16 847198] [debug] |xqc_engine_wakeup_after|wakeup:1757682196847582|now:1757682196847198|diff:384|
[2025/09/12 13:03:16 847202] [debug] |xqc_engine_main_logic|END|now:1757682196847194|
[2025/09/12 13:03:16 848269] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196848269|
[2025/09/12 13:03:16 848280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196847582|pq_index:0|
[2025/09/12 13:03:16 848284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196847056|
[2025/09/12 13:03:16 848290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196848289|
[2025/09/12 13:03:16 848294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196847582|now:1757682196848289|
[2025/09/12 13:03:16 848304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196847582|now:1757682196848289|
[2025/09/12 13:03:16 848308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 848313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38788|min_srtt:38788|path_bw:1208401|loss_rate:5.17|path_pto:0|
[2025/09/12 13:03:16 848320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:43211|cwnd:81611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:979320|
[2025/09/12 13:03:16 848328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 848334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 848339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 848345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 848352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 848358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:81611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:941880|
[2025/09/12 13:03:16 848364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 848371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1041|
[2025/09/12 13:03:16 848407] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1041|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196848381|stream_id:0|stream_offset:941880|
[2025/09/12 13:03:16 848415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1041|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 848422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 848428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38788|rtt_var:1060|pto_duration:43028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 848434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 848440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 848446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 848451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196916409|now:1757682196848428|interv:67981|
[2025/09/12 13:03:16 848456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196916409|now:1757682196848428|interval:67981|pto_count:0|srtt:38788
[2025/09/12 13:03:16 848464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81611|inflight:44411|
[2025/09/12 13:03:16 848476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 848482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:81611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:943050|
[2025/09/12 13:03:16 848489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 848496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1042|
[2025/09/12 13:03:16 848530] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1042|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196848506|stream_id:0|stream_offset:943050|
[2025/09/12 13:03:16 848537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1042|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 848542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 848546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38788|rtt_var:1060|pto_duration:43028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 848550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 848554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 848558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 848562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196916534|now:1757682196848546|interv:67988|
[2025/09/12 13:03:16 848566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196916534|now:1757682196848546|interval:67988|pto_count:0|srtt:38788
[2025/09/12 13:03:16 848570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81611|inflight:45611|
[2025/09/12 13:03:16 848575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 848579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:81611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:944220|
[2025/09/12 13:03:16 848583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 848587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196849587|now:1757682196848587|interv:1000|
[2025/09/12 13:03:16 848591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 848595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 848599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196849587|
[2025/09/12 13:03:16 848603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196849587|
[2025/09/12 13:03:16 848607] [debug] |xqc_engine_wakeup_after|wakeup:1757682196849587|now:1757682196848607|diff:980|
[2025/09/12 13:03:16 848611] [debug] |xqc_engine_main_logic|END|now:1757682196848289|
[2025/09/12 13:03:16 848806] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196848805|
[2025/09/12 13:03:16 848815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 848823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367334|
[2025/09/12 13:03:16 848830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367335|
[2025/09/12 13:03:16 848838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367335|
[2025/09/12 13:03:16 848844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 848852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 848859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49211|prior_delivered:877769|prior_time:1757682196806933|is_app_limited:0|send_elapse:36659|ack_elapse:41872|ctl_first_sent_time:1757682196807375|lagest_ack_time:1757682196848805|curr_delivered:925780|
[2025/09/12 13:03:16 848866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196807375|
[2025/09/12 13:03:16 848873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1027||sndq_packets_used_bytes:0|sndq_packets_free:773|
[2025/09/12 13:03:16 848880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 848887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48000|prior_delivered:880180|prior_time:1757682196808949|is_app_limited:0|send_elapse:36693|ack_elapse:39856|ctl_first_sent_time:1757682196809294|lagest_ack_time:1757682196848805|curr_delivered:926980|
[2025/09/12 13:03:16 848894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196809294|
[2025/09/12 13:03:16 848901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1026||sndq_packets_used_bytes:0|sndq_packets_free:774|
[2025/09/12 13:03:16 848907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38788|rttvar:1060|minrtt:30640|latest_rtt:39511|ack_delay:72|
[2025/09/12 13:03:16 848914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38869|rttvar:957|minrtt:30640|latest_rtt:39511|ack_delay:72|
[2025/09/12 13:03:16 848921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1006|lost_pn:1003|thresh:3|
[2025/09/12 13:03:16 848927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 848932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 848938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 848944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 848951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38869|rtt_var:957|pto_duration:42697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 848955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 848964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 848968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 848972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196916203|now:1757682196848950|interv:67253|
[2025/09/12 13:03:16 848976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196916203|now:1757682196848950|interval:67253|pto_count:0|srtt:38869
[2025/09/12 13:03:16 848980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36693, ack_elapse 39856, delivered 46800|rate 1174227|lost 215|
[2025/09/12 13:03:16 848985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174227) in round 18|
[2025/09/12 13:03:16 848989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 848993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 848997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:81611|packet_lost:0|acked:2400|po_sent_time:1757682196809294|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 849002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:81611|packet_lost:0|acked:2400|po_sent_time:1757682196809294|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 849006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:84011|full_bw_reached:1|inflight:43211|srtt:38869|latest_rtt:39511|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 849012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367335|largest:1018367335|pns:2|
[2025/09/12 13:03:16 849016] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367335|frame:ACK |recv_time:1757682196848805|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 849021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316848805|now:1757682196848805|interv:120000000|
[2025/09/12 13:03:16 849025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316848805|now:1757682196848805|interv:120000000|
[2025/09/12 13:03:16 849110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196849587|pq_index:0|
[2025/09/12 13:03:16 849118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196848289|
[2025/09/12 13:03:16 849123] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196849123|
[2025/09/12 13:03:16 849129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196849128|
[2025/09/12 13:03:16 849135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38869|min_srtt:38869|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 849144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:43211|cwnd:84011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:979320|
[2025/09/12 13:03:16 849149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 849154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 849158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38869|min_srtt:38869|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 849163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:43211|cwnd:84011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:980490|
[2025/09/12 13:03:16 849167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 849171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 849175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38869|min_srtt:38869|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 849180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:43211|cwnd:84011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:981660|
[2025/09/12 13:03:16 849186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 849193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 849199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38869|min_srtt:38869|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 849204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:43211|cwnd:84011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:982830|
[2025/09/12 13:03:16 849209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 849213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 849217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38869|min_srtt:38869|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 849221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:43211|cwnd:84011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:984000|
[2025/09/12 13:03:16 849226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 849233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 849237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 849241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 849246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 849250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:84011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:944220|
[2025/09/12 13:03:16 849254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 849258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 849262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196849587|
[2025/09/12 13:03:16 849266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196849587|
[2025/09/12 13:03:16 849270] [debug] |xqc_engine_wakeup_after|wakeup:1757682196849587|now:1757682196849270|diff:317|
[2025/09/12 13:03:16 849274] [debug] |xqc_engine_main_logic|END|now:1757682196849128|
[2025/09/12 13:03:16 849280] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196849280|
[2025/09/12 13:03:16 849284] [debug] |xqc_engine_wakeup_after|wakeup:1757682196849587|now:1757682196849284|diff:303|
[2025/09/12 13:03:16 849287] [debug] |xqc_engine_main_logic|END|now:1757682196849280|
[2025/09/12 13:03:16 850354] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196850354|
[2025/09/12 13:03:16 850369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196849587|pq_index:0|
[2025/09/12 13:03:16 850376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196849128|
[2025/09/12 13:03:16 850384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196850382|
[2025/09/12 13:03:16 850390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196849587|now:1757682196850382|
[2025/09/12 13:03:16 850397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196849587|now:1757682196850382|
[2025/09/12 13:03:16 850404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 850422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38869|min_srtt:38869|path_bw:1208401|loss_rate:5.00|path_pto:0|
[2025/09/12 13:03:16 850429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:43211|cwnd:84011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:984000|
[2025/09/12 13:03:16 850436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 850442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 850447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 850463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 850470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 850476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:84011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:944220|
[2025/09/12 13:03:16 850483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 850490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1043|
[2025/09/12 13:03:16 850530] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1043|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196850501|stream_id:0|stream_offset:944220|
[2025/09/12 13:03:16 850540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1043|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 850548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 850554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38869|rtt_var:957|pto_duration:42697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 850562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 850568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 850574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 850580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196918198|now:1757682196850554|interv:67644|
[2025/09/12 13:03:16 850586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196918198|now:1757682196850554|interval:67644|pto_count:0|srtt:38869
[2025/09/12 13:03:16 850594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84011|inflight:44411|
[2025/09/12 13:03:16 850601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 850606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:84011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:945390|
[2025/09/12 13:03:16 850610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 850614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1044|
[2025/09/12 13:03:16 850641] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1044|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196850621|stream_id:0|stream_offset:945390|
[2025/09/12 13:03:16 850646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1044|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 850660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 850667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38869|rtt_var:957|pto_duration:42697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 850674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 850681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 850687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 850694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196918318|now:1757682196850667|interv:67651|
[2025/09/12 13:03:16 850700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196918318|now:1757682196850667|interval:67651|pto_count:0|srtt:38869
[2025/09/12 13:03:16 850707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84011|inflight:45611|
[2025/09/12 13:03:16 850715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 850730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:84011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:946560|
[2025/09/12 13:03:16 850738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 850744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196851744|now:1757682196850744|interv:1000|
[2025/09/12 13:03:16 850750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 850755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 850761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196851744|
[2025/09/12 13:03:16 850767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196851744|
[2025/09/12 13:03:16 850774] [debug] |xqc_engine_wakeup_after|wakeup:1757682196851744|now:1757682196850773|diff:971|
[2025/09/12 13:03:16 850780] [debug] |xqc_engine_main_logic|END|now:1757682196850382|
[2025/09/12 13:03:16 850792] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196850791|
[2025/09/12 13:03:16 850799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 850807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367335|
[2025/09/12 13:03:16 850814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367336|
[2025/09/12 13:03:16 850822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367336|
[2025/09/12 13:03:16 850827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 850833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 850840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49200|prior_delivered:880180|prior_time:1757682196808949|is_app_limited:0|send_elapse:36796|ack_elapse:41842|ctl_first_sent_time:1757682196809397|lagest_ack_time:1757682196850791|curr_delivered:928180|
[2025/09/12 13:03:16 850858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196809397|
[2025/09/12 13:03:16 850866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1025||sndq_packets_used_bytes:0|sndq_packets_free:775|
[2025/09/12 13:03:16 850872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 850879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48000|prior_delivered:882580|prior_time:1757682196810883|is_app_limited:0|send_elapse:36657|ack_elapse:39908|ctl_first_sent_time:1757682196811249|lagest_ack_time:1757682196850791|curr_delivered:929380|
[2025/09/12 13:03:16 850886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196811249|
[2025/09/12 13:03:16 850890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1024||sndq_packets_used_bytes:0|sndq_packets_free:776|
[2025/09/12 13:03:16 850894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38869|rttvar:957|minrtt:30640|latest_rtt:39542|ack_delay:56|
[2025/09/12 13:03:16 850898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38946|rttvar:872|minrtt:30640|latest_rtt:39542|ack_delay:56|
[2025/09/12 13:03:16 850903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1008|lost_pn:1005|thresh:3|
[2025/09/12 13:03:16 850907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 850911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 850915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 850918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 850922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38946|rtt_var:872|pto_duration:42434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 850927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 850931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 850935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 850938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196918055|now:1757682196850922|interv:67133|
[2025/09/12 13:03:16 850942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196918055|now:1757682196850922|interval:67133|pto_count:0|srtt:38946
[2025/09/12 13:03:16 850947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36657, ack_elapse 39908, delivered 46800|rate 1172697|lost 215|
[2025/09/12 13:03:16 850951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172697) in round 18|
[2025/09/12 13:03:16 850956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 850963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 850967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84011|packet_lost:0|acked:2400|po_sent_time:1757682196811249|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 850972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84011|packet_lost:0|acked:2400|po_sent_time:1757682196811249|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 850976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:86411|full_bw_reached:1|inflight:43211|srtt:38946|latest_rtt:39542|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 850982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367336|largest:1018367336|pns:2|
[2025/09/12 13:03:16 850987] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367336|frame:ACK |recv_time:1757682196850791|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 850992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316850791|now:1757682196850791|interv:120000000|
[2025/09/12 13:03:16 850996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316850791|now:1757682196850791|interv:120000000|
[2025/09/12 13:03:16 851000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196851744|pq_index:0|
[2025/09/12 13:03:16 851004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196850382|
[2025/09/12 13:03:16 851008] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196851008|
[2025/09/12 13:03:16 851013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196851012|
[2025/09/12 13:03:16 851019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38946|min_srtt:38946|path_bw:1208401|loss_rate:4.84|path_pto:0|
[2025/09/12 13:03:16 851023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:43211|cwnd:86411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:984000|
[2025/09/12 13:03:16 851054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38946|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 851059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 851063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38946|min_srtt:38946|path_bw:1208401|loss_rate:4.84|path_pto:0|
[2025/09/12 13:03:16 851068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:43211|cwnd:86411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:985170|
[2025/09/12 13:03:16 851076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38946|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 851080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 851085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38946|min_srtt:38946|path_bw:1208401|loss_rate:4.84|path_pto:0|
[2025/09/12 13:03:16 851089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:43211|cwnd:86411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:986340|
[2025/09/12 13:03:16 851093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38946|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 851097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 851101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38946|min_srtt:38946|path_bw:1208401|loss_rate:4.84|path_pto:0|
[2025/09/12 13:03:16 851105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:43211|cwnd:86411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:987510|
[2025/09/12 13:03:16 851110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38946|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 851114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 851118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38946|min_srtt:38946|path_bw:1208401|loss_rate:4.84|path_pto:0|
[2025/09/12 13:03:16 851122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:43211|cwnd:86411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:988680|
[2025/09/12 13:03:16 851126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 851130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 851134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 851138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 851142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 851147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:86411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:946560|
[2025/09/12 13:03:16 851151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 851157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 851161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196851744|
[2025/09/12 13:03:16 851165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196851744|
[2025/09/12 13:03:16 851169] [debug] |xqc_engine_wakeup_after|wakeup:1757682196851744|now:1757682196851169|diff:575|
[2025/09/12 13:03:16 851174] [debug] |xqc_engine_main_logic|END|now:1757682196851012|
[2025/09/12 13:03:16 851179] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196851179|
[2025/09/12 13:03:16 851183] [debug] |xqc_engine_wakeup_after|wakeup:1757682196851744|now:1757682196851183|diff:561|
[2025/09/12 13:03:16 851187] [debug] |xqc_engine_main_logic|END|now:1757682196851179|
[2025/09/12 13:03:16 852260] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196852260|
[2025/09/12 13:03:16 852275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196851744|pq_index:0|
[2025/09/12 13:03:16 852282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196851012|
[2025/09/12 13:03:16 852290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196852288|
[2025/09/12 13:03:16 852297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196851744|now:1757682196852288|
[2025/09/12 13:03:16 852304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196851744|now:1757682196852288|
[2025/09/12 13:03:16 852310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 852318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38946|min_srtt:38946|path_bw:1208401|loss_rate:4.84|path_pto:0|
[2025/09/12 13:03:16 852325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:43211|cwnd:86411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:988680|
[2025/09/12 13:03:16 852332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 852338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 852343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 852350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 852357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 852363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:86411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:946560|
[2025/09/12 13:03:16 852370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 852377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1045|
[2025/09/12 13:03:16 852413] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1045|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196852387|stream_id:0|stream_offset:946560|
[2025/09/12 13:03:16 852430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1045|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 852437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 852444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38946|rtt_var:872|pto_duration:42434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 852451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 852457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 852463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 852469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196919821|now:1757682196852444|interv:67377|
[2025/09/12 13:03:16 852476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196919821|now:1757682196852444|interval:67377|pto_count:0|srtt:38946
[2025/09/12 13:03:16 852484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86411|inflight:44411|
[2025/09/12 13:03:16 852492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 852498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:86411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:947730|
[2025/09/12 13:03:16 852505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 852511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1046-1051|next_skip_chance:1757682197054812|current_time:1757682196852510|
[2025/09/12 13:03:16 852517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1052|
[2025/09/12 13:03:16 852554] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1052|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196852528|stream_id:0|stream_offset:947730|
[2025/09/12 13:03:16 852560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 852568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 852575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38946|rtt_var:872|pto_duration:42434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 852581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 852587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 852594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 852600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196919962|now:1757682196852574|interv:67388|
[2025/09/12 13:03:16 852611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196919962|now:1757682196852574|interval:67388|pto_count:0|srtt:38946
[2025/09/12 13:03:16 852616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86411|inflight:45611|
[2025/09/12 13:03:16 852620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 852625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:86411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:948900|
[2025/09/12 13:03:16 852629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 852633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196853633|now:1757682196852633|interv:1000|
[2025/09/12 13:03:16 852637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 852640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 852644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196853633|
[2025/09/12 13:03:16 852649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196853633|
[2025/09/12 13:03:16 852653] [debug] |xqc_engine_wakeup_after|wakeup:1757682196853633|now:1757682196852652|diff:981|
[2025/09/12 13:03:16 852657] [debug] |xqc_engine_main_logic|END|now:1757682196852288|
[2025/09/12 13:03:16 852807] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196852806|
[2025/09/12 13:03:16 852816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 852825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367336|
[2025/09/12 13:03:16 852830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367337|
[2025/09/12 13:03:16 852839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367337|
[2025/09/12 13:03:16 852846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 852853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 852860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49200|prior_delivered:882580|prior_time:1757682196810883|is_app_limited:0|send_elapse:36757|ack_elapse:41923|ctl_first_sent_time:1757682196811349|lagest_ack_time:1757682196852806|curr_delivered:930580|
[2025/09/12 13:03:16 852867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196811349|
[2025/09/12 13:03:16 852874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1023||sndq_packets_used_bytes:0|sndq_packets_free:777|
[2025/09/12 13:03:16 852879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 852884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48000|prior_delivered:884980|prior_time:1757682196812881|is_app_limited:0|send_elapse:39732|ack_elapse:39925|ctl_first_sent_time:1757682196814472|lagest_ack_time:1757682196852806|curr_delivered:931780|
[2025/09/12 13:03:16 852897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196814472|
[2025/09/12 13:03:16 852903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1022||sndq_packets_used_bytes:0|sndq_packets_free:778|
[2025/09/12 13:03:16 852910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38946|rttvar:872|minrtt:30640|latest_rtt:38334|ack_delay:64|
[2025/09/12 13:03:16 852916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38861|rttvar:823|minrtt:30640|latest_rtt:38334|ack_delay:64|
[2025/09/12 13:03:16 852923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1010|lost_pn:1007|thresh:3|
[2025/09/12 13:03:16 852930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 852936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 852942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 852946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 852950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38861|rtt_var:823|pto_duration:42153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 852954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 852958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 852962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 852966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196919681|now:1757682196852950|interv:66731|
[2025/09/12 13:03:16 852970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196919681|now:1757682196852950|interval:66731|pto_count:0|srtt:38861
[2025/09/12 13:03:16 852974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39732, ack_elapse 39925, delivered 46800|rate 1172197|lost 215|
[2025/09/12 13:03:16 852979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172197) in round 18|
[2025/09/12 13:03:16 852983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 852987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 852991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:86411|packet_lost:0|acked:2400|po_sent_time:1757682196814472|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 852996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:86411|packet_lost:0|acked:2400|po_sent_time:1757682196814472|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 853000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:88811|full_bw_reached:1|inflight:43211|srtt:38861|latest_rtt:38334|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 853010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367337|largest:1018367337|pns:2|
[2025/09/12 13:03:16 853015] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367337|frame:ACK |recv_time:1757682196852806|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 853020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316852806|now:1757682196852806|interv:120000000|
[2025/09/12 13:03:16 853024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316852806|now:1757682196852806|interv:120000000|
[2025/09/12 13:03:16 853053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196853633|pq_index:0|
[2025/09/12 13:03:16 853060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196852288|
[2025/09/12 13:03:16 853067] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196853066|
[2025/09/12 13:03:16 853074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196853072|
[2025/09/12 13:03:16 853083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38861|min_srtt:38861|path_bw:1208401|loss_rate:4.69|path_pto:0|
[2025/09/12 13:03:16 853087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:43211|cwnd:88811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:988680|
[2025/09/12 13:03:16 853092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 853096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 853101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38861|min_srtt:38861|path_bw:1208401|loss_rate:4.69|path_pto:0|
[2025/09/12 13:03:16 853105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:43211|cwnd:88811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:989850|
[2025/09/12 13:03:16 853110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 853114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 853118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38861|min_srtt:38861|path_bw:1208401|loss_rate:4.69|path_pto:0|
[2025/09/12 13:03:16 853122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:43211|cwnd:88811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:991020|
[2025/09/12 13:03:16 853131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 853135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 853140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38861|min_srtt:38861|path_bw:1208401|loss_rate:4.69|path_pto:0|
[2025/09/12 13:03:16 853144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:43211|cwnd:88811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:992190|
[2025/09/12 13:03:16 853148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 853152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 853157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38861|min_srtt:38861|path_bw:1208401|loss_rate:4.69|path_pto:0|
[2025/09/12 13:03:16 853161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:43211|cwnd:88811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:993360|
[2025/09/12 13:03:16 853165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 853169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 853173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 853177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 853181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 853185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:88811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:948900|
[2025/09/12 13:03:16 853190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 853194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 853198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196853633|
[2025/09/12 13:03:16 853202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196853633|
[2025/09/12 13:03:16 853206] [debug] |xqc_engine_wakeup_after|wakeup:1757682196853633|now:1757682196853206|diff:427|
[2025/09/12 13:03:16 853210] [debug] |xqc_engine_main_logic|END|now:1757682196853072|
[2025/09/12 13:03:16 853215] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196853215|
[2025/09/12 13:03:16 853219] [debug] |xqc_engine_wakeup_after|wakeup:1757682196853633|now:1757682196853219|diff:414|
[2025/09/12 13:03:16 853223] [debug] |xqc_engine_main_logic|END|now:1757682196853215|
[2025/09/12 13:03:16 854291] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196854291|
[2025/09/12 13:03:16 854301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196853633|pq_index:0|
[2025/09/12 13:03:16 854314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196853072|
[2025/09/12 13:03:16 854322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196854320|
[2025/09/12 13:03:16 854329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196853633|now:1757682196854320|
[2025/09/12 13:03:16 854335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196853633|now:1757682196854320|
[2025/09/12 13:03:16 854339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 854345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38861|min_srtt:38861|path_bw:1208401|loss_rate:4.69|path_pto:0|
[2025/09/12 13:03:16 854352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:43211|cwnd:88811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:993360|
[2025/09/12 13:03:16 854359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 854365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 854370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 854377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 854384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 854391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:88811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:948900|
[2025/09/12 13:03:16 854397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 854404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1053|
[2025/09/12 13:03:16 854441] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1053|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196854415|stream_id:0|stream_offset:948900|
[2025/09/12 13:03:16 854450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 854457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 854464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38861|rtt_var:823|pto_duration:42153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 854470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 854476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 854483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 854495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196921568|now:1757682196854463|interv:67105|
[2025/09/12 13:03:16 854501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196921568|now:1757682196854463|interval:67105|pto_count:0|srtt:38861
[2025/09/12 13:03:16 854508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88811|inflight:44411|
[2025/09/12 13:03:16 854516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 854521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:88811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:950070|
[2025/09/12 13:03:16 854526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 854530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1054|
[2025/09/12 13:03:16 854561] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1054|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196854537|stream_id:0|stream_offset:950070|
[2025/09/12 13:03:16 854569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 854576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 854583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38861|rtt_var:823|pto_duration:42153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 854588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 854592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 854596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 854600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196921690|now:1757682196854583|interv:67107|
[2025/09/12 13:03:16 854604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196921690|now:1757682196854583|interval:67107|pto_count:0|srtt:38861
[2025/09/12 13:03:16 854608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88811|inflight:45611|
[2025/09/12 13:03:16 854613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 854617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:88811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:951240|
[2025/09/12 13:03:16 854621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 854625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196855625|now:1757682196854625|interv:1000|
[2025/09/12 13:03:16 854629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 854638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 854642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196855625|
[2025/09/12 13:03:16 854646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196855625|
[2025/09/12 13:03:16 854650] [debug] |xqc_engine_wakeup_after|wakeup:1757682196855625|now:1757682196854650|diff:975|
[2025/09/12 13:03:16 854654] [debug] |xqc_engine_main_logic|END|now:1757682196854320|
[2025/09/12 13:03:16 854805] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196854804|
[2025/09/12 13:03:16 854817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 854826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367337|
[2025/09/12 13:03:16 854832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367338|
[2025/09/12 13:03:16 854840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367338|
[2025/09/12 13:03:16 854845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 854851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 854858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49200|prior_delivered:884980|prior_time:1757682196812881|is_app_limited:0|send_elapse:39854|ack_elapse:41923|ctl_first_sent_time:1757682196814594|lagest_ack_time:1757682196854804|curr_delivered:932980|
[2025/09/12 13:03:16 854866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196814594|
[2025/09/12 13:03:16 854873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1021||sndq_packets_used_bytes:0|sndq_packets_free:779|
[2025/09/12 13:03:16 854880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 854887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48000|prior_delivered:887380|prior_time:1757682196814856|is_app_limited:0|send_elapse:38566|ack_elapse:39948|ctl_first_sent_time:1757682196815203|lagest_ack_time:1757682196854804|curr_delivered:934180|
[2025/09/12 13:03:16 854894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196815203|
[2025/09/12 13:03:16 854900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1020||sndq_packets_used_bytes:0|sndq_packets_free:780|
[2025/09/12 13:03:16 854907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38861|rttvar:823|minrtt:30640|latest_rtt:39601|ack_delay:56|
[2025/09/12 13:03:16 854913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38947|rttvar:789|minrtt:30640|latest_rtt:39601|ack_delay:56|
[2025/09/12 13:03:16 854920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1012|lost_pn:1009|thresh:3|
[2025/09/12 13:03:16 854925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 854929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 854939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 854944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 854951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38947|rtt_var:789|pto_duration:42103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 854958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 854964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 854971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:16 854976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196921640|now:1757682196854951|interv:66689|
[2025/09/12 13:03:16 854981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196921640|now:1757682196854951|interval:66689|pto_count:0|srtt:38947
[2025/09/12 13:03:16 854987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38566, ack_elapse 39948, delivered 46800|rate 1171522|lost 215|
[2025/09/12 13:03:16 854991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171522) in round 18|
[2025/09/12 13:03:16 854995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 854999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 855003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:88811|packet_lost:0|acked:2400|po_sent_time:1757682196815203|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 855008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:88811|packet_lost:0|acked:2400|po_sent_time:1757682196815203|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 855012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:91211|full_bw_reached:1|inflight:43211|srtt:38947|latest_rtt:39601|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 855018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367338|largest:1018367338|pns:2|
[2025/09/12 13:03:16 855023] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367338|frame:ACK |recv_time:1757682196854804|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 855047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316854804|now:1757682196854804|interv:120000000|
[2025/09/12 13:03:16 855052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316854804|now:1757682196854804|interv:120000000|
[2025/09/12 13:03:16 855055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196855625|pq_index:0|
[2025/09/12 13:03:16 855060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196854320|
[2025/09/12 13:03:16 855067] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196855067|
[2025/09/12 13:03:16 855072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196855071|
[2025/09/12 13:03:16 855078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|min_srtt:38947|path_bw:1208401|loss_rate:4.55|path_pto:0|
[2025/09/12 13:03:16 855083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:43211|cwnd:91211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:993360|
[2025/09/12 13:03:16 855087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 855092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 855097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|min_srtt:38947|path_bw:1208401|loss_rate:4.55|path_pto:0|
[2025/09/12 13:03:16 855101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:43211|cwnd:91211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:994530|
[2025/09/12 13:03:16 855105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 855109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 855113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|min_srtt:38947|path_bw:1208401|loss_rate:4.55|path_pto:0|
[2025/09/12 13:03:16 855118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:43211|cwnd:91211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:995700|
[2025/09/12 13:03:16 855122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 855126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 855130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|min_srtt:38947|path_bw:1208401|loss_rate:4.55|path_pto:0|
[2025/09/12 13:03:16 855134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:43211|cwnd:91211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:996870|
[2025/09/12 13:03:16 855138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 855142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 855149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|min_srtt:38947|path_bw:1208401|loss_rate:4.55|path_pto:0|
[2025/09/12 13:03:16 855153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:43211|cwnd:91211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:998040|
[2025/09/12 13:03:16 855157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 855161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 855165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 855169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 855174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 855178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:91211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:951240|
[2025/09/12 13:03:16 855182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 855186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 855190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196855625|
[2025/09/12 13:03:16 855194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196855625|
[2025/09/12 13:03:16 855197] [debug] |xqc_engine_wakeup_after|wakeup:1757682196855625|now:1757682196855197|diff:428|
[2025/09/12 13:03:16 855202] [debug] |xqc_engine_main_logic|END|now:1757682196855071|
[2025/09/12 13:03:16 855207] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196855207|
[2025/09/12 13:03:16 855211] [debug] |xqc_engine_wakeup_after|wakeup:1757682196855625|now:1757682196855211|diff:414|
[2025/09/12 13:03:16 855215] [debug] |xqc_engine_main_logic|END|now:1757682196855207|
[2025/09/12 13:03:16 856284] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196856283|
[2025/09/12 13:03:16 856298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196855625|pq_index:0|
[2025/09/12 13:03:16 856305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196855071|
[2025/09/12 13:03:16 856313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196856311|
[2025/09/12 13:03:16 856320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196855625|now:1757682196856311|
[2025/09/12 13:03:16 856326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196855625|now:1757682196856311|
[2025/09/12 13:03:16 856332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 856340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|min_srtt:38947|path_bw:1208401|loss_rate:4.55|path_pto:0|
[2025/09/12 13:03:16 856347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:43211|cwnd:91211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:998040|
[2025/09/12 13:03:16 856362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 856368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 856374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 856380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 856386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 856391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:91211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:951240|
[2025/09/12 13:03:16 856397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 856404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1055|
[2025/09/12 13:03:16 856444] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1055|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682196856415|stream_id:0|stream_offset:951240|
[2025/09/12 13:03:16 856452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 856459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:16 856465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38947|rtt_var:789|pto_duration:42103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 856471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 856477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 856482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:16 856489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196923518|now:1757682196856465|interv:67053|
[2025/09/12 13:03:16 856495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196923518|now:1757682196856465|interval:67053|pto_count:0|srtt:38947
[2025/09/12 13:03:16 856502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91211|inflight:44411|
[2025/09/12 13:03:16 856510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 856517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:91211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:952410|
[2025/09/12 13:03:16 856524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 856536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1056|
[2025/09/12 13:03:16 856564] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1056|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682196856543|stream_id:0|stream_offset:952410|
[2025/09/12 13:03:16 856570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 856576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:16 856583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38947|rtt_var:789|pto_duration:42103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 856590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 856597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 856603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:16 856609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196923646|now:1757682196856583|interv:67063|
[2025/09/12 13:03:16 856616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196923646|now:1757682196856583|interval:67063|pto_count:0|srtt:38947
[2025/09/12 13:03:16 856621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91211|inflight:45611|
[2025/09/12 13:03:16 856626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 856630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:91211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:953580|
[2025/09/12 13:03:16 856635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 856638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196857638|now:1757682196856638|interv:1000|
[2025/09/12 13:03:16 856643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 856646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 856650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196857638|
[2025/09/12 13:03:16 856654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196857638|
[2025/09/12 13:03:16 856658] [debug] |xqc_engine_wakeup_after|wakeup:1757682196857638|now:1757682196856658|diff:980|
[2025/09/12 13:03:16 856663] [debug] |xqc_engine_main_logic|END|now:1757682196856311|
[2025/09/12 13:03:16 856770] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196856769|
[2025/09/12 13:03:16 856781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 856790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367338|
[2025/09/12 13:03:16 856795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367339|
[2025/09/12 13:03:16 856804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367339|
[2025/09/12 13:03:16 856817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 856824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 856832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49200|prior_delivered:887380|prior_time:1757682196814856|is_app_limited:0|send_elapse:39911|ack_elapse:41913|ctl_first_sent_time:1757682196816548|lagest_ack_time:1757682196856769|curr_delivered:935380|
[2025/09/12 13:03:16 856837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196816548|
[2025/09/12 13:03:16 856841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1019||sndq_packets_used_bytes:0|sndq_packets_free:781|
[2025/09/12 13:03:16 856847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1014|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1014|path_largest_ack:1014|
[2025/09/12 13:03:16 856854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48011|prior_delivered:889780|prior_time:1757682196816889|is_app_limited:0|send_elapse:39866|ack_elapse:39880|ctl_first_sent_time:1757682196818511|lagest_ack_time:1757682196856769|curr_delivered:936591|
[2025/09/12 13:03:16 856860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196818511|
[2025/09/12 13:03:16 856866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1018||sndq_packets_used_bytes:0|sndq_packets_free:782|
[2025/09/12 13:03:16 856872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38947|rttvar:789|minrtt:30640|latest_rtt:38258|ack_delay:80|
[2025/09/12 13:03:16 856879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38851|rttvar:784|minrtt:30640|latest_rtt:38258|ack_delay:80|
[2025/09/12 13:03:16 856886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1014|lost_pn:1011|thresh:3|
[2025/09/12 13:03:16 856891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 856898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 856903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 856907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367320|pns:2|
[2025/09/12 13:03:16 856911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 856915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38851|rtt_var:784|pto_duration:41987|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 856919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 856923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 856927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 856935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196923530|now:1757682196856914|interv:66616|
[2025/09/12 13:03:16 856939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196923530|now:1757682196856914|interval:66616|pto_count:0|srtt:38851
[2025/09/12 13:03:16 856943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39866, ack_elapse 39880, delivered 46811|rate 1173796|lost 215|
[2025/09/12 13:03:16 856948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173796) in round 18|
[2025/09/12 13:03:16 856952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 856956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 856960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:91211|packet_lost:0|acked:2411|po_sent_time:1757682196818511|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 856964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:91211|packet_lost:0|acked:2411|po_sent_time:1757682196818511|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 856969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:93622|full_bw_reached:1|inflight:43200|srtt:38851|latest_rtt:38258|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 856974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 856978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 856982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367339|largest:1018367339|pns:2|
[2025/09/12 13:03:16 856987] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367339|frame:PADDING ACK |recv_time:1757682196856769|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 856992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316856769|now:1757682196856769|interv:120000000|
[2025/09/12 13:03:16 856996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316856769|now:1757682196856769|interv:120000000|
[2025/09/12 13:03:16 856999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196857638|pq_index:0|
[2025/09/12 13:03:16 857004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196856311|
[2025/09/12 13:03:16 857008] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196857008|
[2025/09/12 13:03:16 857013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196857012|
[2025/09/12 13:03:16 857018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38851|min_srtt:38851|path_bw:1208401|loss_rate:4.41|path_pto:0|
[2025/09/12 13:03:16 857023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:43200|cwnd:93622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:998040|
[2025/09/12 13:03:16 857045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38851|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 857050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 857055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38851|min_srtt:38851|path_bw:1208401|loss_rate:4.41|path_pto:0|
[2025/09/12 13:03:16 857059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:43200|cwnd:93622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:999210|
[2025/09/12 13:03:16 857063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38851|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 857068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 857072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38851|min_srtt:38851|path_bw:1208401|loss_rate:4.41|path_pto:0|
[2025/09/12 13:03:16 857076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:43200|cwnd:93622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1000380|
[2025/09/12 13:03:16 857080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38851|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 857084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 857088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38851|min_srtt:38851|path_bw:1208401|loss_rate:4.41|path_pto:0|
[2025/09/12 13:03:16 857092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:43200|cwnd:93622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1001550|
[2025/09/12 13:03:16 857097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38851|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 857101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 857105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38851|min_srtt:38851|path_bw:1208401|loss_rate:4.41|path_pto:0|
[2025/09/12 13:03:16 857109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:93622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1002720|
[2025/09/12 13:03:16 857113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 857117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 857123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 857128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 857132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 857136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:93622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:953580|
[2025/09/12 13:03:16 857141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 857144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 857148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196857638|
[2025/09/12 13:03:16 857152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196857638|
[2025/09/12 13:03:16 857156] [debug] |xqc_engine_wakeup_after|wakeup:1757682196857638|now:1757682196857156|diff:482|
[2025/09/12 13:03:16 857160] [debug] |xqc_engine_main_logic|END|now:1757682196857012|
[2025/09/12 13:03:16 857166] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196857166|
[2025/09/12 13:03:16 857170] [debug] |xqc_engine_wakeup_after|wakeup:1757682196857638|now:1757682196857170|diff:468|
[2025/09/12 13:03:16 857173] [debug] |xqc_engine_main_logic|END|now:1757682196857166|
[2025/09/12 13:03:16 858239] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196858239|
[2025/09/12 13:03:16 858249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196857638|pq_index:0|
[2025/09/12 13:03:16 858255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196857012|
[2025/09/12 13:03:16 858264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196858262|
[2025/09/12 13:03:16 858271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196857638|now:1757682196858262|
[2025/09/12 13:03:16 858278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196857638|now:1757682196858262|
[2025/09/12 13:03:16 858284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 858292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38851|min_srtt:38851|path_bw:1208401|loss_rate:4.41|path_pto:0|
[2025/09/12 13:03:16 858300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:93622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1002720|
[2025/09/12 13:03:16 858307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 858313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 858320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 858326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 858347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 858353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:93622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:953580|
[2025/09/12 13:03:16 858360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 858366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1057|
[2025/09/12 13:03:16 858430] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1057|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196858377|stream_id:0|stream_offset:953580|
[2025/09/12 13:03:16 858440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 858448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 858454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38851|rtt_var:784|pto_duration:41987|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 858461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 858467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 858473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 858478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196925364|now:1757682196858454|interv:66910|
[2025/09/12 13:03:16 858484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196925364|now:1757682196858454|interval:66910|pto_count:0|srtt:38851
[2025/09/12 13:03:16 858491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93622|inflight:44400|
[2025/09/12 13:03:16 858498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 858504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:93622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:954750|
[2025/09/12 13:03:16 858510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 858517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1058|
[2025/09/12 13:03:16 858553] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1058|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196858526|stream_id:0|stream_offset:954750|
[2025/09/12 13:03:16 858561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 858568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 858582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38851|rtt_var:784|pto_duration:41987|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 858589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 858595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 858601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 858608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196925513|now:1757682196858581|interv:66932|
[2025/09/12 13:03:16 858612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196925513|now:1757682196858581|interval:66932|pto_count:0|srtt:38851
[2025/09/12 13:03:16 858617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93622|inflight:45600|
[2025/09/12 13:03:16 858622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 858626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:93622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:955920|
[2025/09/12 13:03:16 858630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 858634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196859634|now:1757682196858634|interv:1000|
[2025/09/12 13:03:16 858638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 858641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 858645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196859634|
[2025/09/12 13:03:16 858650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196859634|
[2025/09/12 13:03:16 858654] [debug] |xqc_engine_wakeup_after|wakeup:1757682196859634|now:1757682196858653|diff:981|
[2025/09/12 13:03:16 858658] [debug] |xqc_engine_main_logic|END|now:1757682196858262|
[2025/09/12 13:03:16 858750] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196858749|
[2025/09/12 13:03:16 858761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 858770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367339|
[2025/09/12 13:03:16 858775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367340|
[2025/09/12 13:03:16 858784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367340|
[2025/09/12 13:03:16 858790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 858797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 858805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49211|prior_delivered:889780|prior_time:1757682196816889|is_app_limited:0|send_elapse:40011|ack_elapse:41860|ctl_first_sent_time:1757682196818656|lagest_ack_time:1757682196858749|curr_delivered:937791|
[2025/09/12 13:03:16 858812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196818656|
[2025/09/12 13:03:16 858826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1017||sndq_packets_used_bytes:0|sndq_packets_free:783|
[2025/09/12 13:03:16 858833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 858840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48011|prior_delivered:892180|prior_time:1757682196818859|is_app_limited:0|send_elapse:39942|ack_elapse:39890|ctl_first_sent_time:1757682196820413|lagest_ack_time:1757682196858749|curr_delivered:938991|
[2025/09/12 13:03:16 858846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196820413|
[2025/09/12 13:03:16 858852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1016||sndq_packets_used_bytes:0|sndq_packets_free:784|
[2025/09/12 13:03:16 858859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38851|rttvar:784|minrtt:30640|latest_rtt:38336|ack_delay:64|
[2025/09/12 13:03:16 858866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38779|rttvar:732|minrtt:30640|latest_rtt:38336|ack_delay:64|
[2025/09/12 13:03:16 858872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1016|lost_pn:1013|thresh:3|
[2025/09/12 13:03:16 858879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 858883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 858886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 858890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 858894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38779|rtt_var:732|pto_duration:41707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 858899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 858904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 858911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 858917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196925233|now:1757682196858894|interv:66339|
[2025/09/12 13:03:16 858924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196925233|now:1757682196858894|interval:66339|pto_count:0|srtt:38779
[2025/09/12 13:03:16 858930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39942, ack_elapse 39890, delivered 46811|rate 1171974|lost 215|
[2025/09/12 13:03:16 858934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171974) in round 18|
[2025/09/12 13:03:16 858938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 858942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 858950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:93622|packet_lost:0|acked:2400|po_sent_time:1757682196820413|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 858955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:93622|packet_lost:0|acked:2400|po_sent_time:1757682196820413|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:894580|
[2025/09/12 13:03:16 858959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:96022|full_bw_reached:1|inflight:43200|srtt:38779|latest_rtt:38336|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 858965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 858969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 858973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367340|largest:1018367340|pns:2|
[2025/09/12 13:03:16 858978] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367340|frame:PADDING ACK |recv_time:1757682196858749|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 858982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316858749|now:1757682196858749|interv:120000000|
[2025/09/12 13:03:16 858987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316858749|now:1757682196858749|interv:120000000|
[2025/09/12 13:03:16 858990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196859634|pq_index:0|
[2025/09/12 13:03:16 858995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196858262|
[2025/09/12 13:03:16 858998] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196858998|
[2025/09/12 13:03:16 859003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196859002|
[2025/09/12 13:03:16 859009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38779|min_srtt:38779|path_bw:1208401|loss_rate:4.29|path_pto:0|
[2025/09/12 13:03:16 859013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:43200|cwnd:96022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1002720|
[2025/09/12 13:03:16 859018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38779|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 859022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 859039] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38779|min_srtt:38779|path_bw:1208401|loss_rate:4.29|path_pto:0|
[2025/09/12 13:03:16 859046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:43200|cwnd:96022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1003890|
[2025/09/12 13:03:16 859054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38779|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 859059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 859063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38779|min_srtt:38779|path_bw:1208401|loss_rate:4.29|path_pto:0|
[2025/09/12 13:03:16 859067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1005060|
[2025/09/12 13:03:16 859071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38779|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 859075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 859079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38779|min_srtt:38779|path_bw:1208401|loss_rate:4.29|path_pto:0|
[2025/09/12 13:03:16 859083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1006230|
[2025/09/12 13:03:16 859088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38779|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 859092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 859096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38779|min_srtt:38779|path_bw:1208401|loss_rate:4.29|path_pto:0|
[2025/09/12 13:03:16 859100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1007400|
[2025/09/12 13:03:16 859104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 859108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 859112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 859116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 859120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 859124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:955920|
[2025/09/12 13:03:16 859129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 859135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 859139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196859634|
[2025/09/12 13:03:16 859143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196859634|
[2025/09/12 13:03:16 859147] [debug] |xqc_engine_wakeup_after|wakeup:1757682196859634|now:1757682196859147|diff:487|
[2025/09/12 13:03:16 859151] [debug] |xqc_engine_main_logic|END|now:1757682196859002|
[2025/09/12 13:03:16 859157] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196859157|
[2025/09/12 13:03:16 859160] [debug] |xqc_engine_wakeup_after|wakeup:1757682196859634|now:1757682196859160|diff:474|
[2025/09/12 13:03:16 859164] [debug] |xqc_engine_main_logic|END|now:1757682196859157|
[2025/09/12 13:03:16 860232] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196860232|
[2025/09/12 13:03:16 860242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196859634|pq_index:0|
[2025/09/12 13:03:16 860248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196859002|
[2025/09/12 13:03:16 860256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196860254|
[2025/09/12 13:03:16 860263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196859634|now:1757682196860254|
[2025/09/12 13:03:16 860270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196859634|now:1757682196860254|
[2025/09/12 13:03:16 860276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 860284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38779|min_srtt:38779|path_bw:1208401|loss_rate:4.29|path_pto:0|
[2025/09/12 13:03:16 860291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1007400|
[2025/09/12 13:03:16 860299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 860305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 860311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 860317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 860324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 860331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:955920|
[2025/09/12 13:03:16 860337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 860344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1059|
[2025/09/12 13:03:16 860379] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1059|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196860354|stream_id:0|stream_offset:955920|
[2025/09/12 13:03:16 860396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 860404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 860411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38779|rtt_var:732|pto_duration:41707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 860417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 860423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 860429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 860435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196927061|now:1757682196860410|interv:66651|
[2025/09/12 13:03:16 860442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196927061|now:1757682196860410|interval:66651|pto_count:0|srtt:38779
[2025/09/12 13:03:16 860449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96022|inflight:44400|
[2025/09/12 13:03:16 860457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 860464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:96022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:957090|
[2025/09/12 13:03:16 860471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 860478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1060|
[2025/09/12 13:03:16 860514] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1060|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196860488|stream_id:0|stream_offset:957090|
[2025/09/12 13:03:16 860523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 860529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 860536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38779|rtt_var:732|pto_duration:41707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 860543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 860549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 860554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 860558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196927195|now:1757682196860536|interv:66659|
[2025/09/12 13:03:16 860561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196927195|now:1757682196860536|interval:66659|pto_count:0|srtt:38779
[2025/09/12 13:03:16 860571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96022|inflight:45600|
[2025/09/12 13:03:16 860576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 860580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:96022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:958260|
[2025/09/12 13:03:16 860584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 860588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196861588|now:1757682196860588|interv:1000|
[2025/09/12 13:03:16 860592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 860595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 860599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196861588|
[2025/09/12 13:03:16 860604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196861588|
[2025/09/12 13:03:16 860607] [debug] |xqc_engine_wakeup_after|wakeup:1757682196861588|now:1757682196860607|diff:981|
[2025/09/12 13:03:16 860612] [debug] |xqc_engine_main_logic|END|now:1757682196860254|
[2025/09/12 13:03:16 860726] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196860725|
[2025/09/12 13:03:16 860735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 860743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367340|
[2025/09/12 13:03:16 860749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367341|
[2025/09/12 13:03:16 860757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367341|
[2025/09/12 13:03:16 860764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 860771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1017|origin_pktnum:935|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1018|path_largest_ack:1017|
[2025/09/12 13:03:16 860778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:46811|prior_delivered:894580|prior_time:1757682196820856|is_app_limited:0|send_elapse:39956|ack_elapse:39869|ctl_first_sent_time:1757682196822490|lagest_ack_time:1757682196860725|curr_delivered:940191|
[2025/09/12 13:03:16 860785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196822490|
[2025/09/12 13:03:16 860790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1014||sndq_packets_used_bytes:0|sndq_packets_free:786|
[2025/09/12 13:03:16 860796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 860804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:46811|prior_delivered:894580|prior_time:1757682196820856|is_app_limited:0|send_elapse:39956|ack_elapse:39869|ctl_first_sent_time:1757682196822490|lagest_ack_time:1757682196860725|curr_delivered:941391|
[2025/09/12 13:03:16 860811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196822639|
[2025/09/12 13:03:16 860823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1013||sndq_packets_used_bytes:0|sndq_packets_free:787|
[2025/09/12 13:03:16 860829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38779|rttvar:732|minrtt:30640|latest_rtt:38086|ack_delay:56|
[2025/09/12 13:03:16 860836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38685|rttvar:736|minrtt:30640|latest_rtt:38086|ack_delay:56|
[2025/09/12 13:03:16 860841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1018|lost_pn:1015|thresh:3|
[2025/09/12 13:03:16 860846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 860850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 860854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 860858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38685|rtt_var:736|pto_duration:41629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 860862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 860866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 860870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 860873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196927117|now:1757682196860857|interv:66260|
[2025/09/12 13:03:16 860877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196927117|now:1757682196860857|interval:66260|pto_count:0|srtt:38685
[2025/09/12 13:03:16 860882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39956, ack_elapse 39869, delivered 46811|rate 1171563|lost 215|
[2025/09/12 13:03:16 860886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 18 -> 19|
[2025/09/12 13:03:16 860890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171563) in round 19|
[2025/09/12 13:03:16 860896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 860902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 860908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96022|packet_lost:0|acked:2400|po_sent_time:1757682196822639|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 860916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96022|packet_lost:0|acked:2400|po_sent_time:1757682196822639|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 860921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:98422|full_bw_reached:1|inflight:43200|srtt:38685|latest_rtt:38086|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 860930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 860934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 860938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367341|largest:1018367341|pns:2|
[2025/09/12 13:03:16 860943] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367341|frame:PADDING ACK |recv_time:1757682196860725|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 860948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316860725|now:1757682196860725|interv:120000000|
[2025/09/12 13:03:16 860952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316860725|now:1757682196860725|interv:120000000|
[2025/09/12 13:03:16 860956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196861588|pq_index:0|
[2025/09/12 13:03:16 860960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196860254|
[2025/09/12 13:03:16 860964] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196860964|
[2025/09/12 13:03:16 860969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196860968|
[2025/09/12 13:03:16 860974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38685|min_srtt:38685|path_bw:1208401|loss_rate:4.17|path_pto:0|
[2025/09/12 13:03:16 860979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:98422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1007400|
[2025/09/12 13:03:16 860983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 860988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 860993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38685|min_srtt:38685|path_bw:1208401|loss_rate:4.17|path_pto:0|
[2025/09/12 13:03:16 860997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:98422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1008570|
[2025/09/12 13:03:16 861001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 861006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 861010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38685|min_srtt:38685|path_bw:1208401|loss_rate:4.17|path_pto:0|
[2025/09/12 13:03:16 861014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:98422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1009740|
[2025/09/12 13:03:16 861021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 861025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 861046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38685|min_srtt:38685|path_bw:1208401|loss_rate:4.17|path_pto:0|
[2025/09/12 13:03:16 861051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:43200|cwnd:98422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1010910|
[2025/09/12 13:03:16 861055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 861059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 861063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38685|min_srtt:38685|path_bw:1208401|loss_rate:4.17|path_pto:0|
[2025/09/12 13:03:16 861068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:43200|cwnd:98422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1012080|
[2025/09/12 13:03:16 861072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 861076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 861079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 861084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 861088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 861092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:98422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:958260|
[2025/09/12 13:03:16 861096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 861100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 861104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196861588|
[2025/09/12 13:03:16 861108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196861588|
[2025/09/12 13:03:16 861112] [debug] |xqc_engine_wakeup_after|wakeup:1757682196861588|now:1757682196861112|diff:476|
[2025/09/12 13:03:16 861116] [debug] |xqc_engine_main_logic|END|now:1757682196860968|
[2025/09/12 13:03:16 861122] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196861121|
[2025/09/12 13:03:16 861125] [debug] |xqc_engine_wakeup_after|wakeup:1757682196861588|now:1757682196861125|diff:463|
[2025/09/12 13:03:16 861129] [debug] |xqc_engine_main_logic|END|now:1757682196861121|
[2025/09/12 13:03:16 862199] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196862199|
[2025/09/12 13:03:16 862210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196861588|pq_index:0|
[2025/09/12 13:03:16 862219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196860968|
[2025/09/12 13:03:16 862224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196862223|
[2025/09/12 13:03:16 862229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196861588|now:1757682196862223|
[2025/09/12 13:03:16 862233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196861588|now:1757682196862223|
[2025/09/12 13:03:16 862237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 862242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38685|min_srtt:38685|path_bw:1208401|loss_rate:4.17|path_pto:0|
[2025/09/12 13:03:16 862247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:43200|cwnd:98422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1012080|
[2025/09/12 13:03:16 862251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 862255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 862259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 862263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 862267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 862272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:98422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:958260|
[2025/09/12 13:03:16 862276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 862281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1061|
[2025/09/12 13:03:16 862342] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1061|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196862290|stream_id:0|stream_offset:958260|
[2025/09/12 13:03:16 862351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 862358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 862363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38685|rtt_var:736|pto_duration:41629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 862369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 862374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 862380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 862392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196928919|now:1757682196862363|interv:66556|
[2025/09/12 13:03:16 862397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196928919|now:1757682196862363|interval:66556|pto_count:0|srtt:38685
[2025/09/12 13:03:16 862404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98422|inflight:44400|
[2025/09/12 13:03:16 862411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 862417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:98422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:959430|
[2025/09/12 13:03:16 862424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 862430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1062|
[2025/09/12 13:03:16 862466] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1062|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196862441|stream_id:0|stream_offset:959430|
[2025/09/12 13:03:16 862473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1062|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 862479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 862485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38685|rtt_var:736|pto_duration:41629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 862491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 862497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 862503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 862509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196929070|now:1757682196862485|interv:66585|
[2025/09/12 13:03:16 862515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196929070|now:1757682196862485|interval:66585|pto_count:0|srtt:38685
[2025/09/12 13:03:16 862522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98422|inflight:45600|
[2025/09/12 13:03:16 862528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 862534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:98422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:960600|
[2025/09/12 13:03:16 862540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 862545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196863544|now:1757682196862544|interv:1000|
[2025/09/12 13:03:16 862550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 862560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 862565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196863544|
[2025/09/12 13:03:16 862572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196863544|
[2025/09/12 13:03:16 862577] [debug] |xqc_engine_wakeup_after|wakeup:1757682196863544|now:1757682196862577|diff:967|
[2025/09/12 13:03:16 862583] [debug] |xqc_engine_main_logic|END|now:1757682196862223|
[2025/09/12 13:03:16 862703] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196862702|
[2025/09/12 13:03:16 862713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 862722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367341|
[2025/09/12 13:03:16 862728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367342|
[2025/09/12 13:03:16 862736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367342|
[2025/09/12 13:03:16 862742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 862750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1019|origin_pktnum:951|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1020|path_largest_ack:1019|
[2025/09/12 13:03:16 862758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:46811|prior_delivered:896980|prior_time:1757682196822877|is_app_limited:0|send_elapse:41155|ack_elapse:39825|ctl_first_sent_time:1757682196824480|lagest_ack_time:1757682196862702|curr_delivered:942591|
[2025/09/12 13:03:16 862764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196824480|
[2025/09/12 13:03:16 862771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1011||sndq_packets_used_bytes:0|sndq_packets_free:789|
[2025/09/12 13:03:16 862778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 862784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:45611|prior_delivered:899380|prior_time:1757682196824877|is_app_limited:0|send_elapse:39928|ack_elapse:37825|ctl_first_sent_time:1757682196826482|lagest_ack_time:1757682196862702|curr_delivered:943791|
[2025/09/12 13:03:16 862791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196826482|
[2025/09/12 13:03:16 862796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1010||sndq_packets_used_bytes:0|sndq_packets_free:790|
[2025/09/12 13:03:16 862800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38685|rttvar:736|minrtt:30640|latest_rtt:36220|ack_delay:72|
[2025/09/12 13:03:16 862804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38368|rttvar:1186|minrtt:30640|latest_rtt:36220|ack_delay:72|
[2025/09/12 13:03:16 862809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1020|lost_pn:1017|thresh:3|
[2025/09/12 13:03:16 862813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 862817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 862830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38368|rtt_var:1186|pto_duration:43112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 862837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 862842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 862847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 862851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196930553|now:1757682196862829|interv:67724|
[2025/09/12 13:03:16 862855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196930553|now:1757682196862829|interval:67724|pto_count:0|srtt:38368
[2025/09/12 13:03:16 862859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39928, ack_elapse 37825, delivered 44411|rate 1112277|lost 215|
[2025/09/12 13:03:16 862864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1112277) in round 19|
[2025/09/12 13:03:16 862868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 862872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 862876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:98422|packet_lost:0|acked:2400|po_sent_time:1757682196826482|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 862880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:98422|packet_lost:0|acked:2400|po_sent_time:1757682196826482|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 862884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:100822|full_bw_reached:1|inflight:43200|srtt:38368|latest_rtt:36220|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 862890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 862893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 862898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367342|largest:1018367342|pns:2|
[2025/09/12 13:03:16 862902] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367342|frame:PADDING ACK |recv_time:1757682196862702|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 862909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316862702|now:1757682196862702|interv:120000000|
[2025/09/12 13:03:16 862916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316862702|now:1757682196862702|interv:120000000|
[2025/09/12 13:03:16 862922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196863544|pq_index:0|
[2025/09/12 13:03:16 862928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196862223|
[2025/09/12 13:03:16 862933] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196862933|
[2025/09/12 13:03:16 862942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196862941|
[2025/09/12 13:03:16 862948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38368|min_srtt:38368|path_bw:1208401|loss_rate:4.05|path_pto:0|
[2025/09/12 13:03:16 862952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:100822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1012080|
[2025/09/12 13:03:16 862957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 862961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 862966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38368|min_srtt:38368|path_bw:1208401|loss_rate:4.05|path_pto:0|
[2025/09/12 13:03:16 862970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:43200|cwnd:100822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1013250|
[2025/09/12 13:03:16 862974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 862978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 862983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38368|min_srtt:38368|path_bw:1208401|loss_rate:4.05|path_pto:0|
[2025/09/12 13:03:16 862987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:43200|cwnd:100822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1014420|
[2025/09/12 13:03:16 862994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 863001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 863007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38368|min_srtt:38368|path_bw:1208401|loss_rate:4.05|path_pto:0|
[2025/09/12 13:03:16 863013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43200|cwnd:100822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1015590|
[2025/09/12 13:03:16 863018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 863022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 863049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38368|min_srtt:38368|path_bw:1208401|loss_rate:4.05|path_pto:0|
[2025/09/12 13:03:16 863054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:43200|cwnd:100822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1016760|
[2025/09/12 13:03:16 863058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 863062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 863066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 863070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 863077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 863083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:100822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:960600|
[2025/09/12 13:03:16 863090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 863096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 863101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196863544|
[2025/09/12 13:03:16 863106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196863544|
[2025/09/12 13:03:16 863109] [debug] |xqc_engine_wakeup_after|wakeup:1757682196863544|now:1757682196863109|diff:435|
[2025/09/12 13:03:16 863114] [debug] |xqc_engine_main_logic|END|now:1757682196862941|
[2025/09/12 13:03:16 863119] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196863119|
[2025/09/12 13:03:16 863123] [debug] |xqc_engine_wakeup_after|wakeup:1757682196863544|now:1757682196863123|diff:421|
[2025/09/12 13:03:16 863127] [debug] |xqc_engine_main_logic|END|now:1757682196863119|
[2025/09/12 13:03:16 864194] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196864194|
[2025/09/12 13:03:16 864205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196863544|pq_index:0|
[2025/09/12 13:03:16 864209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196862941|
[2025/09/12 13:03:16 864214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196864213|
[2025/09/12 13:03:16 864219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196863860|now:1757682196864213|
[2025/09/12 13:03:16 864222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 864226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196863860|now:1757682196864213|
[2025/09/12 13:03:16 864231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 864237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196863544|now:1757682196864213|
[2025/09/12 13:03:16 864244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196863544|now:1757682196864213|
[2025/09/12 13:03:16 864256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 864261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367342|ack_delay:25401|first_ack_range:22|largest_pkt_recv_time:1757682196838860|
[2025/09/12 13:03:16 864265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367342|low:1018367320|pkt_pns:2|
[2025/09/12 13:03:16 864269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367330|frame_largest_recv:1018367342|
[2025/09/12 13:03:16 864275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 864282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38368|min_srtt:38368|path_bw:1208401|loss_rate:4.05|path_pto:0|
[2025/09/12 13:03:16 864290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:43200|cwnd:100822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1016760|
[2025/09/12 13:03:16 864295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 864299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 864304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 864311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 864318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 864325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:100822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:960600|
[2025/09/12 13:03:16 864331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 864337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1063|
[2025/09/12 13:03:16 864376] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1063|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757682196864348|stream_id:0|stream_offset:960600|
[2025/09/12 13:03:16 864384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1063|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 864390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 864397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38368|rtt_var:1186|pto_duration:43112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 864404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 864409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 864414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 864419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196932460|now:1757682196864396|interv:68064|
[2025/09/12 13:03:16 864437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196932460|now:1757682196864396|interval:68064|pto_count:0|srtt:38368
[2025/09/12 13:03:16 864443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100822|inflight:44409|
[2025/09/12 13:03:16 864450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 864456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:100822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:961770|
[2025/09/12 13:03:16 864463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 864469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1064|
[2025/09/12 13:03:16 864499] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1064|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196864479|stream_id:0|stream_offset:961770|
[2025/09/12 13:03:16 864506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 864511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 864517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38368|rtt_var:1186|pto_duration:43112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 864523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 864528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 864533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 864539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196932591|now:1757682196864517|interv:68074|
[2025/09/12 13:03:16 864544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196932591|now:1757682196864517|interval:68074|pto_count:0|srtt:38368
[2025/09/12 13:03:16 864551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100822|inflight:45609|
[2025/09/12 13:03:16 864558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 864565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:100822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:962940|
[2025/09/12 13:03:16 864570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 864574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196865574|now:1757682196864574|interv:1000|
[2025/09/12 13:03:16 864578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 864582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 864591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196865574|
[2025/09/12 13:03:16 864595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196865574|
[2025/09/12 13:03:16 864599] [debug] |xqc_engine_wakeup_after|wakeup:1757682196865574|now:1757682196864599|diff:975|
[2025/09/12 13:03:16 864603] [debug] |xqc_engine_main_logic|END|now:1757682196864213|
[2025/09/12 13:03:16 864677] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196864676|
[2025/09/12 13:03:16 864687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 864695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367342|
[2025/09/12 13:03:16 864701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367343|
[2025/09/12 13:03:16 864709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367343|
[2025/09/12 13:03:16 864715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 864722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 864730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:46811|prior_delivered:899380|prior_time:1757682196824877|is_app_limited:0|send_elapse:40060|ack_elapse:39799|ctl_first_sent_time:1757682196826614|lagest_ack_time:1757682196864676|curr_delivered:944991|
[2025/09/12 13:03:16 864737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196826614|
[2025/09/12 13:03:16 864744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1009||sndq_packets_used_bytes:0|sndq_packets_free:791|
[2025/09/12 13:03:16 864751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 864757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:46811|prior_delivered:900580|prior_time:1757682196826833|is_app_limited:0|send_elapse:40995|ack_elapse:37843|ctl_first_sent_time:1757682196828320|lagest_ack_time:1757682196864676|curr_delivered:946191|
[2025/09/12 13:03:16 864765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196828320|
[2025/09/12 13:03:16 864771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1008||sndq_packets_used_bytes:0|sndq_packets_free:792|
[2025/09/12 13:03:16 864778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38368|rttvar:1186|minrtt:30640|latest_rtt:36356|ack_delay:56|
[2025/09/12 13:03:16 864784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38109|rttvar:1407|minrtt:30640|latest_rtt:36356|ack_delay:56|
[2025/09/12 13:03:16 864791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1022|lost_pn:1019|thresh:3|
[2025/09/12 13:03:16 864797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 864803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 864810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38109|rtt_var:1407|pto_duration:43737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 864823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 864828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 864832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 864836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196933216|now:1757682196864809|interv:68407|
[2025/09/12 13:03:16 864840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196933216|now:1757682196864809|interval:68407|pto_count:0|srtt:38109
[2025/09/12 13:03:16 864845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40995, ack_elapse 37843, delivered 45611|rate 1112599|lost 215|
[2025/09/12 13:03:16 864849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1112599) in round 19|
[2025/09/12 13:03:16 864854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 864858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 864861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:100822|packet_lost:0|acked:2400|po_sent_time:1757682196828320|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 864866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:100822|packet_lost:0|acked:2400|po_sent_time:1757682196828320|recovery:1|recovery_start:1757682196829022|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 864871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:38109|latest_rtt:36356|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196829022|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 864876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 864880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 864884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367343|largest:1018367343|pns:2|
[2025/09/12 13:03:16 864889] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367343|frame:PADDING ACK |recv_time:1757682196864676|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 864894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316864676|now:1757682196864676|interv:120000000|
[2025/09/12 13:03:16 864898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316864676|now:1757682196864676|interv:120000000|
[2025/09/12 13:03:16 864902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196865574|pq_index:0|
[2025/09/12 13:03:16 864906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196864213|
[2025/09/12 13:03:16 864910] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196864910|
[2025/09/12 13:03:16 864915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196864914|
[2025/09/12 13:03:16 864923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38109|min_srtt:38109|path_bw:1208401|loss_rate:3.95|path_pto:0|
[2025/09/12 13:03:16 864928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1016760|
[2025/09/12 13:03:16 864932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 864937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 864941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38109|min_srtt:38109|path_bw:1208401|loss_rate:3.95|path_pto:0|
[2025/09/12 13:03:16 864946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1017930|
[2025/09/12 13:03:16 864950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 864954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 864958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38109|min_srtt:38109|path_bw:1208401|loss_rate:3.95|path_pto:0|
[2025/09/12 13:03:16 864963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1019100|
[2025/09/12 13:03:16 864967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 864971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 864975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38109|min_srtt:38109|path_bw:1208401|loss_rate:3.95|path_pto:0|
[2025/09/12 13:03:16 864980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1020270|
[2025/09/12 13:03:16 864984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 864988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 864991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 864996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 865003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 865007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:962940|
[2025/09/12 13:03:16 865011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 865015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 865019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196865574|
[2025/09/12 13:03:16 865023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196865574|
[2025/09/12 13:03:16 865044] [debug] |xqc_engine_wakeup_after|wakeup:1757682196865574|now:1757682196865044|diff:530|
[2025/09/12 13:03:16 865052] [debug] |xqc_engine_main_logic|END|now:1757682196864914|
[2025/09/12 13:03:16 865057] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196865057|
[2025/09/12 13:03:16 865061] [debug] |xqc_engine_wakeup_after|wakeup:1757682196865574|now:1757682196865061|diff:513|
[2025/09/12 13:03:16 865065] [debug] |xqc_engine_main_logic|END|now:1757682196865057|
[2025/09/12 13:03:16 866137] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196866137|
[2025/09/12 13:03:16 866147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196865574|pq_index:0|
[2025/09/12 13:03:16 866151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196864914|
[2025/09/12 13:03:16 866156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196866155|
[2025/09/12 13:03:16 866161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196865574|now:1757682196866155|
[2025/09/12 13:03:16 866165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196865574|now:1757682196866155|
[2025/09/12 13:03:16 866169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 866174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38109|min_srtt:38109|path_bw:1208401|loss_rate:3.95|path_pto:0|
[2025/09/12 13:03:16 866178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1020270|
[2025/09/12 13:03:16 866183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 866187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 866191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 866195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 866199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 866203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:962940|
[2025/09/12 13:03:16 866213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 866218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1065|
[2025/09/12 13:03:16 866254] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1065|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196866226|stream_id:0|stream_offset:962940|
[2025/09/12 13:03:16 866263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 866271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 866277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38109|rtt_var:1407|pto_duration:43737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 866284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 866291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 866297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 866303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196934963|now:1757682196866277|interv:68686|
[2025/09/12 13:03:16 866310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196934963|now:1757682196866277|interval:68686|pto_count:0|srtt:38109
[2025/09/12 13:03:16 866316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 866324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 866331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:964110|
[2025/09/12 13:03:16 866338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 866344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1066|
[2025/09/12 13:03:16 866376] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1066|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196866354|stream_id:0|stream_offset:964110|
[2025/09/12 13:03:16 866384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 866391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 866397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38109|rtt_var:1407|pto_duration:43737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 866404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 866417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 866423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 866429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196935091|now:1757682196866397|interv:68694|
[2025/09/12 13:03:16 866435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196935091|now:1757682196866397|interval:68694|pto_count:0|srtt:38109
[2025/09/12 13:03:16 866441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 866449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 866455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:965280|
[2025/09/12 13:03:16 866462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 866468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196867468|now:1757682196866468|interv:1000|
[2025/09/12 13:03:16 866474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 866479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 866486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196867468|
[2025/09/12 13:03:16 866491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196867468|
[2025/09/12 13:03:16 866494] [debug] |xqc_engine_wakeup_after|wakeup:1757682196867468|now:1757682196866494|diff:974|
[2025/09/12 13:03:16 866499] [debug] |xqc_engine_main_logic|END|now:1757682196866155|
[2025/09/12 13:03:16 866718] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196866717|
[2025/09/12 13:03:16 866729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 866738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367343|
[2025/09/12 13:03:16 866744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367344|
[2025/09/12 13:03:16 866753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367344|
[2025/09/12 13:03:16 866759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 866766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1023|origin_pktnum:983|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1024|path_largest_ack:1023|
[2025/09/12 13:03:16 866774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:902980|prior_time:1757682196828866|is_app_limited:0|send_elapse:41156|ack_elapse:37851|ctl_first_sent_time:1757682196830481|lagest_ack_time:1757682196866717|curr_delivered:947391|
[2025/09/12 13:03:16 866780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196830481|
[2025/09/12 13:03:16 866786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1006||sndq_packets_used_bytes:0|sndq_packets_free:794|
[2025/09/12 13:03:16 866792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 866805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:902980|prior_time:1757682196828866|is_app_limited:0|send_elapse:41156|ack_elapse:37851|ctl_first_sent_time:1757682196830481|lagest_ack_time:1757682196866717|curr_delivered:948591|
[2025/09/12 13:03:16 866813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196830631|
[2025/09/12 13:03:16 866819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1005||sndq_packets_used_bytes:0|sndq_packets_free:795|
[2025/09/12 13:03:16 866825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38109|rttvar:1407|minrtt:30640|latest_rtt:36086|ack_delay:64|
[2025/09/12 13:03:16 866832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37848|rttvar:1577|minrtt:30640|latest_rtt:36086|ack_delay:64|
[2025/09/12 13:03:16 866838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1024|lost_pn:1021|thresh:3|
[2025/09/12 13:03:16 866845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 866852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37848|rtt_var:1577|pto_duration:44156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 866858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 866865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 866870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 866873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196935510|now:1757682196866851|interv:68659|
[2025/09/12 13:03:16 866877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196935510|now:1757682196866851|interval:68659|pto_count:0|srtt:37848
[2025/09/12 13:03:16 866882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41156, ack_elapse 37851, delivered 45611|rate 1108246|lost 215|
[2025/09/12 13:03:16 866886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1108246) in round 19|
[2025/09/12 13:03:16 866890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 866894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 866898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196830631|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 866903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196830631|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 866907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:37848|latest_rtt:36086|min_rtt:30640|applimit:0|lost:215|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 866917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 866921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 866925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367344|largest:1018367344|pns:2|
[2025/09/12 13:03:16 866930] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367344|frame:PADDING ACK |recv_time:1757682196866717|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 866934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316866717|now:1757682196866717|interv:120000000|
[2025/09/12 13:03:16 866939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316866717|now:1757682196866717|interv:120000000|
[2025/09/12 13:03:16 866942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196867468|pq_index:0|
[2025/09/12 13:03:16 866947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196866155|
[2025/09/12 13:03:16 866951] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196866950|
[2025/09/12 13:03:16 866955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196866954|
[2025/09/12 13:03:16 866961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37848|min_srtt:37848|path_bw:1208401|loss_rate:3.85|path_pto:0|
[2025/09/12 13:03:16 866966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1020270|
[2025/09/12 13:03:16 866970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37848|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 866975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 866979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37848|min_srtt:37848|path_bw:1208401|loss_rate:3.85|path_pto:0|
[2025/09/12 13:03:16 866983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1021440|
[2025/09/12 13:03:16 866988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37848|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 866992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 866996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37848|min_srtt:37848|path_bw:1208401|loss_rate:3.85|path_pto:0|
[2025/09/12 13:03:16 867000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1022610|
[2025/09/12 13:03:16 867007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 867011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 867015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 867019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 867023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 867044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:965280|
[2025/09/12 13:03:16 867048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 867052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 867056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196867468|
[2025/09/12 13:03:16 867060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196867468|
[2025/09/12 13:03:16 867064] [debug] |xqc_engine_wakeup_after|wakeup:1757682196867468|now:1757682196867064|diff:404|
[2025/09/12 13:03:16 867068] [debug] |xqc_engine_main_logic|END|now:1757682196866954|
[2025/09/12 13:03:16 867074] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196867074|
[2025/09/12 13:03:16 867078] [debug] |xqc_engine_wakeup_after|wakeup:1757682196867468|now:1757682196867078|diff:390|
[2025/09/12 13:03:16 867082] [debug] |xqc_engine_main_logic|END|now:1757682196867074|
[2025/09/12 13:03:16 868152] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196868152|
[2025/09/12 13:03:16 868163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196867468|pq_index:0|
[2025/09/12 13:03:16 868168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196866954|
[2025/09/12 13:03:16 868173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196868172|
[2025/09/12 13:03:16 868177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196867468|now:1757682196868172|
[2025/09/12 13:03:16 868182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196867468|now:1757682196868172|
[2025/09/12 13:03:16 868185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 868191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37848|min_srtt:37848|path_bw:1208401|loss_rate:3.85|path_pto:0|
[2025/09/12 13:03:16 868195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1022610|
[2025/09/12 13:03:16 868200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 868209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 868213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 868217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 868223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 868230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:965280|
[2025/09/12 13:03:16 868237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 868244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1067|
[2025/09/12 13:03:16 868284] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1067|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196868255|stream_id:0|stream_offset:965280|
[2025/09/12 13:03:16 868293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 868300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 868307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37848|rtt_var:1577|pto_duration:44156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 868313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 868319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 868326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 868332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196937411|now:1757682196868306|interv:69105|
[2025/09/12 13:03:16 868338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196937411|now:1757682196868306|interval:69105|pto_count:0|srtt:37848
[2025/09/12 13:03:16 868344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 868351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 868357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:966450|
[2025/09/12 13:03:16 868364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 868370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1068|
[2025/09/12 13:03:16 868401] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1068|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196868380|stream_id:0|stream_offset:966450|
[2025/09/12 13:03:16 868416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 868423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 868429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37848|rtt_var:1577|pto_duration:44156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 868435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 868441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 868448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 868454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196937536|now:1757682196868428|interv:69108|
[2025/09/12 13:03:16 868460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196937536|now:1757682196868428|interval:69108|pto_count:0|srtt:37848
[2025/09/12 13:03:16 868467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 868474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 868480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:967620|
[2025/09/12 13:03:16 868487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 868493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196869493|now:1757682196868493|interv:1000|
[2025/09/12 13:03:16 868497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 868500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 868504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196869493|
[2025/09/12 13:03:16 868508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196869493|
[2025/09/12 13:03:16 868512] [debug] |xqc_engine_wakeup_after|wakeup:1757682196869493|now:1757682196868512|diff:981|
[2025/09/12 13:03:16 868519] [debug] |xqc_engine_main_logic|END|now:1757682196868172|
[2025/09/12 13:03:16 868715] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196868714|
[2025/09/12 13:03:16 868722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 868728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367344|
[2025/09/12 13:03:16 868733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367345|
[2025/09/12 13:03:16 868742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367345|
[2025/09/12 13:03:16 868748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 868756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 868769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:905380|prior_time:1757682196830843|is_app_limited:0|send_elapse:41097|ack_elapse:37871|ctl_first_sent_time:1757682196832421|lagest_ack_time:1757682196868714|curr_delivered:949791|
[2025/09/12 13:03:16 868775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196832421|
[2025/09/12 13:03:16 868782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1004||sndq_packets_used_bytes:0|sndq_packets_free:796|
[2025/09/12 13:03:16 868789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 868796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:905380|prior_time:1757682196830843|is_app_limited:0|send_elapse:41097|ack_elapse:37871|ctl_first_sent_time:1757682196832421|lagest_ack_time:1757682196868714|curr_delivered:950991|
[2025/09/12 13:03:16 868803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196832552|
[2025/09/12 13:03:16 868809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1003||sndq_packets_used_bytes:0|sndq_packets_free:797|
[2025/09/12 13:03:16 868815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37848|rttvar:1577|minrtt:30640|latest_rtt:36162|ack_delay:88|
[2025/09/12 13:03:16 868822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37626|rttvar:1626|minrtt:30640|latest_rtt:36162|ack_delay:88|
[2025/09/12 13:03:16 868829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1026|lost_pn:1023|thresh:3|
[2025/09/12 13:03:16 868835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 868842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37626|rtt_var:1626|pto_duration:44130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 868849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 868855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 868859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 868865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196937510|now:1757682196868842|interv:68668|
[2025/09/12 13:03:16 868872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196937510|now:1757682196868842|interval:68668|pto_count:0|srtt:37626
[2025/09/12 13:03:16 868879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41097, ack_elapse 37871, delivered 45611|rate 1109837|lost 215|
[2025/09/12 13:03:16 868886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1109837) in round 19|
[2025/09/12 13:03:16 868892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 868897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 868901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196832552|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 868910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196832552|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 868914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:37626|latest_rtt:36162|min_rtt:30640|applimit:0|lost:215|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 868920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 868924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 868928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367345|largest:1018367345|pns:2|
[2025/09/12 13:03:16 868932] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367345|frame:PADDING ACK |recv_time:1757682196868714|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 868937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316868714|now:1757682196868714|interv:120000000|
[2025/09/12 13:03:16 868941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316868714|now:1757682196868714|interv:120000000|
[2025/09/12 13:03:16 868945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196869493|pq_index:0|
[2025/09/12 13:03:16 868949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196868172|
[2025/09/12 13:03:16 868953] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196868953|
[2025/09/12 13:03:16 868958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196868957|
[2025/09/12 13:03:16 868964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37626|min_srtt:37626|path_bw:1208401|loss_rate:3.75|path_pto:0|
[2025/09/12 13:03:16 868968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1022610|
[2025/09/12 13:03:16 868973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37626|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 868977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 868982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37626|min_srtt:37626|path_bw:1208401|loss_rate:3.75|path_pto:0|
[2025/09/12 13:03:16 868986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1023780|
[2025/09/12 13:03:16 868990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37626|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 868997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 869001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37626|min_srtt:37626|path_bw:1208401|loss_rate:3.75|path_pto:0|
[2025/09/12 13:03:16 869005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1024950|
[2025/09/12 13:03:16 869009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 869013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 869017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 869021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 869026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 869047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:967620|
[2025/09/12 13:03:16 869051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 869055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 869059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196869493|
[2025/09/12 13:03:16 869063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196869493|
[2025/09/12 13:03:16 869067] [debug] |xqc_engine_wakeup_after|wakeup:1757682196869493|now:1757682196869067|diff:426|
[2025/09/12 13:03:16 869071] [debug] |xqc_engine_main_logic|END|now:1757682196868957|
[2025/09/12 13:03:16 869076] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196869076|
[2025/09/12 13:03:16 869080] [debug] |xqc_engine_wakeup_after|wakeup:1757682196869493|now:1757682196869080|diff:413|
[2025/09/12 13:03:16 869084] [debug] |xqc_engine_main_logic|END|now:1757682196869076|
[2025/09/12 13:03:16 870154] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196870154|
[2025/09/12 13:03:16 870165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196869493|pq_index:0|
[2025/09/12 13:03:16 870169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196868957|
[2025/09/12 13:03:16 870174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196870173|
[2025/09/12 13:03:16 870179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196869493|now:1757682196870173|
[2025/09/12 13:03:16 870183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196869493|now:1757682196870173|
[2025/09/12 13:03:16 870187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 870197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37626|min_srtt:37626|path_bw:1208401|loss_rate:3.75|path_pto:0|
[2025/09/12 13:03:16 870202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1024950|
[2025/09/12 13:03:16 870206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 870210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 870214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 870218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 870223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 870227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:967620|
[2025/09/12 13:03:16 870232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 870236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1069|
[2025/09/12 13:03:16 870269] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1069|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196870244|stream_id:0|stream_offset:967620|
[2025/09/12 13:03:16 870277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 870285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 870291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37626|rtt_var:1626|pto_duration:44130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 870298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 870304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 870310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 870316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196939374|now:1757682196870291|interv:69083|
[2025/09/12 13:03:16 870321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196939374|now:1757682196870291|interval:69083|pto_count:0|srtt:37626
[2025/09/12 13:03:16 870328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 870335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 870341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:968790|
[2025/09/12 13:03:16 870355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 870361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1070|
[2025/09/12 13:03:16 870398] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1070|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196870372|stream_id:0|stream_offset:968790|
[2025/09/12 13:03:16 870408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 870415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 870421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37626|rtt_var:1626|pto_duration:44130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 870428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 870434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 870439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 870445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196939502|now:1757682196870421|interv:69081|
[2025/09/12 13:03:16 870452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196939502|now:1757682196870421|interval:69081|pto_count:0|srtt:37626
[2025/09/12 13:03:16 870459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 870467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 870473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:969960|
[2025/09/12 13:03:16 870480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 870486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196871486|now:1757682196870486|interv:1000|
[2025/09/12 13:03:16 870492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 870498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 870504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196871486|
[2025/09/12 13:03:16 870511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196871486|
[2025/09/12 13:03:16 870517] [debug] |xqc_engine_wakeup_after|wakeup:1757682196871486|now:1757682196870517|diff:969|
[2025/09/12 13:03:16 870524] [debug] |xqc_engine_main_logic|END|now:1757682196870173|
[2025/09/12 13:03:16 870689] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196870688|
[2025/09/12 13:03:16 870696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 870709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367345|
[2025/09/12 13:03:16 870715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367346|
[2025/09/12 13:03:16 870723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367346|
[2025/09/12 13:03:16 870729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 870737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1027|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1028|path_largest_ack:1027|
[2025/09/12 13:03:16 870744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:907780|prior_time:1757682196832798|is_app_limited:0|send_elapse:41056|ack_elapse:37890|ctl_first_sent_time:1757682196834378|lagest_ack_time:1757682196870688|curr_delivered:952191|
[2025/09/12 13:03:16 870751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196834378|
[2025/09/12 13:03:16 870758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1002||sndq_packets_used_bytes:0|sndq_packets_free:798|
[2025/09/12 13:03:16 870764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1028|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1028|path_largest_ack:1028|
[2025/09/12 13:03:16 870771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:907780|prior_time:1757682196832798|is_app_limited:0|send_elapse:41056|ack_elapse:37890|ctl_first_sent_time:1757682196834378|lagest_ack_time:1757682196870688|curr_delivered:953391|
[2025/09/12 13:03:16 870779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196834508|
[2025/09/12 13:03:16 870785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1001||sndq_packets_used_bytes:0|sndq_packets_free:799|
[2025/09/12 13:03:16 870792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37626|rttvar:1626|minrtt:30640|latest_rtt:36180|ack_delay:80|
[2025/09/12 13:03:16 870798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37435|rttvar:1601|minrtt:30640|latest_rtt:36180|ack_delay:80|
[2025/09/12 13:03:16 870805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1028|lost_pn:1025|thresh:3|
[2025/09/12 13:03:16 870811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 870818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37435|rtt_var:1601|pto_duration:43839|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 870825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 870831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 870837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 870842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196939211|now:1757682196870817|interv:68394|
[2025/09/12 13:03:16 870849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196939211|now:1757682196870817|interval:68394|pto_count:0|srtt:37435
[2025/09/12 13:03:16 870862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41056, ack_elapse 37890, delivered 45611|rate 1110946|lost 215|
[2025/09/12 13:03:16 870869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1110946) in round 19|
[2025/09/12 13:03:16 870873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 870877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 870881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196834508|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 870885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196834508|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 870890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:37435|latest_rtt:36180|min_rtt:30640|applimit:0|lost:215|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 870895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 870899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 870905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367346|largest:1018367346|pns:2|
[2025/09/12 13:03:16 870913] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367346|frame:PADDING ACK |recv_time:1757682196870688|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 870920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316870688|now:1757682196870688|interv:120000000|
[2025/09/12 13:03:16 870926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316870688|now:1757682196870688|interv:120000000|
[2025/09/12 13:03:16 870931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196871486|pq_index:0|
[2025/09/12 13:03:16 870936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196870173|
[2025/09/12 13:03:16 870940] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196870940|
[2025/09/12 13:03:16 870945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196870944|
[2025/09/12 13:03:16 870951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37435|min_srtt:37435|path_bw:1208401|loss_rate:3.66|path_pto:0|
[2025/09/12 13:03:16 870955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1024950|
[2025/09/12 13:03:16 870959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37435|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 870967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 870972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37435|min_srtt:37435|path_bw:1208401|loss_rate:3.66|path_pto:0|
[2025/09/12 13:03:16 870976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1026120|
[2025/09/12 13:03:16 870980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37435|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 870985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 870989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37435|min_srtt:37435|path_bw:1208401|loss_rate:3.66|path_pto:0|
[2025/09/12 13:03:16 870993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1027290|
[2025/09/12 13:03:16 870997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 871001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 871005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 871009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 871014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 871018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:969960|
[2025/09/12 13:03:16 871022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 871026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 871045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196871486|
[2025/09/12 13:03:16 871049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196871486|
[2025/09/12 13:03:16 871053] [debug] |xqc_engine_wakeup_after|wakeup:1757682196871486|now:1757682196871053|diff:433|
[2025/09/12 13:03:16 871057] [debug] |xqc_engine_main_logic|END|now:1757682196870944|
[2025/09/12 13:03:16 871062] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196871062|
[2025/09/12 13:03:16 871066] [debug] |xqc_engine_wakeup_after|wakeup:1757682196871486|now:1757682196871066|diff:420|
[2025/09/12 13:03:16 871070] [debug] |xqc_engine_main_logic|END|now:1757682196871062|
[2025/09/12 13:03:16 872139] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196872138|
[2025/09/12 13:03:16 872149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196871486|pq_index:0|
[2025/09/12 13:03:16 872153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196870944|
[2025/09/12 13:03:16 872164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196872163|
[2025/09/12 13:03:16 872168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196871486|now:1757682196872163|
[2025/09/12 13:03:16 872172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196871486|now:1757682196872163|
[2025/09/12 13:03:16 872176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 872181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37435|min_srtt:37435|path_bw:1208401|loss_rate:3.66|path_pto:0|
[2025/09/12 13:03:16 872186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1027290|
[2025/09/12 13:03:16 872190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 872194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 872198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 872202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 872207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 872211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:969960|
[2025/09/12 13:03:16 872215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 872220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1071|
[2025/09/12 13:03:16 872252] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1071|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196872227|stream_id:0|stream_offset:969960|
[2025/09/12 13:03:16 872261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 872268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 872274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37435|rtt_var:1601|pto_duration:43839|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 872281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 872287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 872293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 872297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196941066|now:1757682196872274|interv:68792|
[2025/09/12 13:03:16 872305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196941066|now:1757682196872274|interval:68792|pto_count:0|srtt:37435
[2025/09/12 13:03:16 872310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 872314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 872319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:971130|
[2025/09/12 13:03:16 872326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 872332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1072|
[2025/09/12 13:03:16 872377] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1072|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196872342|stream_id:0|stream_offset:971130|
[2025/09/12 13:03:16 872387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 872393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 872400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37435|rtt_var:1601|pto_duration:43839|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 872406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 872412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 872418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 872424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196941181|now:1757682196872399|interv:68782|
[2025/09/12 13:03:16 872429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196941181|now:1757682196872399|interval:68782|pto_count:0|srtt:37435
[2025/09/12 13:03:16 872457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 872465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 872471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:972300|
[2025/09/12 13:03:16 872478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 872484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196873484|now:1757682196872484|interv:1000|
[2025/09/12 13:03:16 872490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 872496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 872512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196873484|
[2025/09/12 13:03:16 872516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196873484|
[2025/09/12 13:03:16 872522] [debug] |xqc_engine_wakeup_after|wakeup:1757682196873484|now:1757682196872522|diff:962|
[2025/09/12 13:03:16 872529] [debug] |xqc_engine_main_logic|END|now:1757682196872163|
[2025/09/12 13:03:16 872681] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196872680|
[2025/09/12 13:03:16 872690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 872699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367346|
[2025/09/12 13:03:16 872705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367347|
[2025/09/12 13:03:16 872713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367347|
[2025/09/12 13:03:16 872720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 872727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 872732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:910180|prior_time:1757682196834826|is_app_limited:0|send_elapse:41153|ack_elapse:37854|ctl_first_sent_time:1757682196836430|lagest_ack_time:1757682196872680|curr_delivered:954591|
[2025/09/12 13:03:16 872738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196836430|
[2025/09/12 13:03:16 872745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:1000||sndq_packets_used_bytes:0|sndq_packets_free:800|
[2025/09/12 13:03:16 872752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 872759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:910180|prior_time:1757682196834826|is_app_limited:0|send_elapse:41153|ack_elapse:37854|ctl_first_sent_time:1757682196836430|lagest_ack_time:1757682196872680|curr_delivered:955791|
[2025/09/12 13:03:16 872766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196836578|
[2025/09/12 13:03:16 872772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:999||sndq_packets_used_bytes:0|sndq_packets_free:801|
[2025/09/12 13:03:16 872778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37435|rttvar:1601|minrtt:30640|latest_rtt:36102|ack_delay:56|
[2025/09/12 13:03:16 872785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37261|rttvar:1548|minrtt:30640|latest_rtt:36102|ack_delay:56|
[2025/09/12 13:03:16 872792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1030|lost_pn:1027|thresh:3|
[2025/09/12 13:03:16 872799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 872805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37261|rtt_var:1548|pto_duration:43453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 872812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 872824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 872828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 872832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196940795|now:1757682196872805|interv:67990|
[2025/09/12 13:03:16 872836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196940795|now:1757682196872805|interval:67990|pto_count:0|srtt:37261
[2025/09/12 13:03:16 872840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41153, ack_elapse 37854, delivered 45611|rate 1108327|lost 215|
[2025/09/12 13:03:16 872845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1108327) in round 19|
[2025/09/12 13:03:16 872849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 872853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 872857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196836578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 872861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196836578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 872866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:37261|latest_rtt:36102|min_rtt:30640|applimit:0|lost:215|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 872871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 872875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 872879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367347|largest:1018367347|pns:2|
[2025/09/12 13:03:16 872884] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367347|frame:PADDING ACK |recv_time:1757682196872680|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 872889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316872680|now:1757682196872680|interv:120000000|
[2025/09/12 13:03:16 872893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316872680|now:1757682196872680|interv:120000000|
[2025/09/12 13:03:16 872897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196873484|pq_index:0|
[2025/09/12 13:03:16 872901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196872163|
[2025/09/12 13:03:16 872905] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196872905|
[2025/09/12 13:03:16 872910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196872909|
[2025/09/12 13:03:16 872919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37261|min_srtt:37261|path_bw:1208401|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:16 872923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1027290|
[2025/09/12 13:03:16 872928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37261|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 872932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 872937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37261|min_srtt:37261|path_bw:1208401|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:16 872941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1028460|
[2025/09/12 13:03:16 872945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37261|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 872950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 872954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37261|min_srtt:37261|path_bw:1208401|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:16 872958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1029630|
[2025/09/12 13:03:16 872962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 872966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 872970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 872974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 872979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 872983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:972300|
[2025/09/12 13:03:16 872987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 872991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 872995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196873484|
[2025/09/12 13:03:16 872999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196873484|
[2025/09/12 13:03:16 873003] [debug] |xqc_engine_wakeup_after|wakeup:1757682196873484|now:1757682196873003|diff:481|
[2025/09/12 13:03:16 873010] [debug] |xqc_engine_main_logic|END|now:1757682196872909|
[2025/09/12 13:03:16 873015] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196873015|
[2025/09/12 13:03:16 873019] [debug] |xqc_engine_wakeup_after|wakeup:1757682196873484|now:1757682196873019|diff:465|
[2025/09/12 13:03:16 873023] [debug] |xqc_engine_main_logic|END|now:1757682196873015|
[2025/09/12 13:03:16 874106] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196874106|
[2025/09/12 13:03:16 874117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196873484|pq_index:0|
[2025/09/12 13:03:16 874121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196872909|
[2025/09/12 13:03:16 874126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196874125|
[2025/09/12 13:03:16 874131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196873484|now:1757682196874125|
[2025/09/12 13:03:16 874135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196873484|now:1757682196874125|
[2025/09/12 13:03:16 874139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 874144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37261|min_srtt:37261|path_bw:1208401|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:16 874148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1029630|
[2025/09/12 13:03:16 874153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 874157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 874161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 874165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 874170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 874174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:972300|
[2025/09/12 13:03:16 874178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 874183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1073|
[2025/09/12 13:03:16 874216] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1073|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196874190|stream_id:0|stream_offset:972300|
[2025/09/12 13:03:16 874225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 874232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 874239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37261|rtt_var:1548|pto_duration:43453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 874250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 874254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 874259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 874265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196942643|now:1757682196874239|interv:68404|
[2025/09/12 13:03:16 874271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196942643|now:1757682196874239|interval:68404|pto_count:0|srtt:37261
[2025/09/12 13:03:16 874279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 874286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 874292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:973470|
[2025/09/12 13:03:16 874299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 874305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1074|
[2025/09/12 13:03:16 874337] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1074|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196874315|stream_id:0|stream_offset:973470|
[2025/09/12 13:03:16 874345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 874352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 874358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37261|rtt_var:1548|pto_duration:43453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 874364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 874370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 874376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 874383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196942768|now:1757682196874358|interv:68410|
[2025/09/12 13:03:16 874388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196942768|now:1757682196874358|interval:68410|pto_count:0|srtt:37261
[2025/09/12 13:03:16 874395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 874402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 874408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:974640|
[2025/09/12 13:03:16 874421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 874427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196875427|now:1757682196874427|interv:1000|
[2025/09/12 13:03:16 874431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 874435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 874439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196875427|
[2025/09/12 13:03:16 874443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196875427|
[2025/09/12 13:03:16 874447] [debug] |xqc_engine_wakeup_after|wakeup:1757682196875427|now:1757682196874447|diff:980|
[2025/09/12 13:03:16 874452] [debug] |xqc_engine_main_logic|END|now:1757682196874125|
[2025/09/12 13:03:16 874719] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196874717|
[2025/09/12 13:03:16 874731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 874740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367347|
[2025/09/12 13:03:16 874747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367348|
[2025/09/12 13:03:16 874756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367348|
[2025/09/12 13:03:16 874762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 874770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 874778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:912580|prior_time:1757682196836812|is_app_limited:0|send_elapse:39213|ack_elapse:37905|ctl_first_sent_time:1757682196838519|lagest_ack_time:1757682196874717|curr_delivered:956991|
[2025/09/12 13:03:16 874785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196838519|
[2025/09/12 13:03:16 874792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:998||sndq_packets_used_bytes:0|sndq_packets_free:802|
[2025/09/12 13:03:16 874796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 874803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:912580|prior_time:1757682196836812|is_app_limited:0|send_elapse:39213|ack_elapse:37905|ctl_first_sent_time:1757682196838519|lagest_ack_time:1757682196874717|curr_delivered:958191|
[2025/09/12 13:03:16 874810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196838633|
[2025/09/12 13:03:16 874815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:997||sndq_packets_used_bytes:0|sndq_packets_free:803|
[2025/09/12 13:03:16 874822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37261|rttvar:1548|minrtt:30640|latest_rtt:36084|ack_delay:64|
[2025/09/12 13:03:16 874827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37106|rttvar:1471|minrtt:30640|latest_rtt:36084|ack_delay:64|
[2025/09/12 13:03:16 874841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1032|lost_pn:1029|thresh:3|
[2025/09/12 13:03:16 874848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 874854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37106|rtt_var:1471|pto_duration:42990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 874859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 874863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 874866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 874870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196942305|now:1757682196874854|interv:67451|
[2025/09/12 13:03:16 874874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196942305|now:1757682196874854|interval:67451|pto_count:0|srtt:37106
[2025/09/12 13:03:16 874879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39213, ack_elapse 37905, delivered 45611|rate 1163160|lost 215|
[2025/09/12 13:03:16 874883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163160) in round 19|
[2025/09/12 13:03:16 874887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 874891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 874895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196838633|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 874900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196838633|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 874904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:37106|latest_rtt:36084|min_rtt:30640|applimit:0|lost:215|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 874910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 874913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 874918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367348|largest:1018367348|pns:2|
[2025/09/12 13:03:16 874922] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367348|frame:PADDING ACK |recv_time:1757682196874717|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 874927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316874717|now:1757682196874717|interv:120000000|
[2025/09/12 13:03:16 874931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316874717|now:1757682196874717|interv:120000000|
[2025/09/12 13:03:16 874939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196875427|pq_index:0|
[2025/09/12 13:03:16 874943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196874125|
[2025/09/12 13:03:16 874947] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196874947|
[2025/09/12 13:03:16 874952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196874951|
[2025/09/12 13:03:16 874958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1208401|loss_rate:3.49|path_pto:0|
[2025/09/12 13:03:16 874963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1029630|
[2025/09/12 13:03:16 874967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 874972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 874976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1208401|loss_rate:3.49|path_pto:0|
[2025/09/12 13:03:16 874981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1030800|
[2025/09/12 13:03:16 874985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 874989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 874994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1208401|loss_rate:3.49|path_pto:0|
[2025/09/12 13:03:16 874998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1031970|
[2025/09/12 13:03:16 875002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 875006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 875010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 875014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 875018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 875022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:974640|
[2025/09/12 13:03:16 875055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 875059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 875064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196875427|
[2025/09/12 13:03:16 875068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196875427|
[2025/09/12 13:03:16 875072] [debug] |xqc_engine_wakeup_after|wakeup:1757682196875427|now:1757682196875071|diff:356|
[2025/09/12 13:03:16 875076] [debug] |xqc_engine_main_logic|END|now:1757682196874951|
[2025/09/12 13:03:16 875081] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196875081|
[2025/09/12 13:03:16 875085] [debug] |xqc_engine_wakeup_after|wakeup:1757682196875427|now:1757682196875085|diff:342|
[2025/09/12 13:03:16 875089] [debug] |xqc_engine_main_logic|END|now:1757682196875081|
[2025/09/12 13:03:16 876159] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196876159|
[2025/09/12 13:03:16 876169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196875427|pq_index:0|
[2025/09/12 13:03:16 876174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196874951|
[2025/09/12 13:03:16 876179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196876178|
[2025/09/12 13:03:16 876184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196875427|now:1757682196876178|
[2025/09/12 13:03:16 876188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196875427|now:1757682196876178|
[2025/09/12 13:03:16 876192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 876197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1208401|loss_rate:3.49|path_pto:0|
[2025/09/12 13:03:16 876203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1031970|
[2025/09/12 13:03:16 876210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 876217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 876223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 876230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 876237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 876244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:974640|
[2025/09/12 13:03:16 876251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 876258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1075|
[2025/09/12 13:03:16 876304] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1075|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196876277|stream_id:0|stream_offset:974640|
[2025/09/12 13:03:16 876312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 876320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 876326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37106|rtt_var:1471|pto_duration:42990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 876334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 876340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 876346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 876352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196944267|now:1757682196876326|interv:67941|
[2025/09/12 13:03:16 876358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196944267|now:1757682196876326|interval:67941|pto_count:0|srtt:37106
[2025/09/12 13:03:16 876364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 876371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 876376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:975810|
[2025/09/12 13:03:16 876382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 876389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1076|
[2025/09/12 13:03:16 876420] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1076|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196876399|stream_id:0|stream_offset:975810|
[2025/09/12 13:03:16 876429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 876437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 876443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37106|rtt_var:1471|pto_duration:42990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 876449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 876454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 876460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 876466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196944389|now:1757682196876442|interv:67947|
[2025/09/12 13:03:16 876478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196944389|now:1757682196876442|interval:67947|pto_count:0|srtt:37106
[2025/09/12 13:03:16 876484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 876490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 876497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:976980|
[2025/09/12 13:03:16 876504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 876510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196877510|now:1757682196876510|interv:1000|
[2025/09/12 13:03:16 876516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 876520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 876525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196877510|
[2025/09/12 13:03:16 876529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196877510|
[2025/09/12 13:03:16 876533] [debug] |xqc_engine_wakeup_after|wakeup:1757682196877510|now:1757682196876533|diff:977|
[2025/09/12 13:03:16 876537] [debug] |xqc_engine_main_logic|END|now:1757682196876178|
[2025/09/12 13:03:16 877596] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196877596|
[2025/09/12 13:03:16 877608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196877510|pq_index:0|
[2025/09/12 13:03:16 877612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196876178|
[2025/09/12 13:03:16 877617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196877616|
[2025/09/12 13:03:16 877622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196877510|now:1757682196877616|
[2025/09/12 13:03:16 877626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196877510|now:1757682196877616|
[2025/09/12 13:03:16 877630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 877635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1208401|loss_rate:3.41|path_pto:0|
[2025/09/12 13:03:16 877640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1031970|
[2025/09/12 13:03:16 877645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 877649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 877653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 877657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 877668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 877672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:976980|
[2025/09/12 13:03:16 877676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 877681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1077|
[2025/09/12 13:03:16 877720] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1077|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682196877688|stream_id:0|stream_offset:976980|
[2025/09/12 13:03:16 877729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 877737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:16 877743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37106|rtt_var:1471|pto_duration:42990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 877754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 877760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 877766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:16 877773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196945678|now:1757682196877743|interv:67935|
[2025/09/12 13:03:16 877780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196945678|now:1757682196877743|interval:67935|pto_count:0|srtt:37106
[2025/09/12 13:03:16 877786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:46809|
[2025/09/12 13:03:16 877793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 877800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:978150|
[2025/09/12 13:03:16 877806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 877812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196878812|now:1757682196877812|interv:1000|
[2025/09/12 13:03:16 877818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 877823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 877829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196878812|
[2025/09/12 13:03:16 877836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196878812|
[2025/09/12 13:03:16 877842] [debug] |xqc_engine_wakeup_after|wakeup:1757682196878812|now:1757682196877842|diff:970|
[2025/09/12 13:03:16 877849] [debug] |xqc_engine_main_logic|END|now:1757682196877616|
[2025/09/12 13:03:16 877868] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196877867|
[2025/09/12 13:03:16 877875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 877884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367348|
[2025/09/12 13:03:16 877890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367349|
[2025/09/12 13:03:16 877898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367349|
[2025/09/12 13:03:16 877905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 877912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1033|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1035|path_largest_ack:1033|
[2025/09/12 13:03:16 877919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:914980|prior_time:1757682196838860|is_app_limited:0|send_elapse:41083|ack_elapse:39007|ctl_first_sent_time:1757682196840490|lagest_ack_time:1757682196877867|curr_delivered:959391|
[2025/09/12 13:03:16 877926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196840490|
[2025/09/12 13:03:16 877931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:996||sndq_packets_used_bytes:0|sndq_packets_free:804|
[2025/09/12 13:03:16 877936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1035|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1035|path_largest_ack:1035|
[2025/09/12 13:03:16 877942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:917380|prior_time:1757682196840794|is_app_limited:0|send_elapse:41100|ack_elapse:37073|ctl_first_sent_time:1757682196842386|lagest_ack_time:1757682196877867|curr_delivered:960591|
[2025/09/12 13:03:16 877949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196842386|
[2025/09/12 13:03:16 877956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:995||sndq_packets_used_bytes:0|sndq_packets_free:805|
[2025/09/12 13:03:16 877962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37106|rttvar:1471|minrtt:30640|latest_rtt:35481|ack_delay:72|
[2025/09/12 13:03:16 877968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36894|rttvar:1528|minrtt:30640|latest_rtt:35481|ack_delay:72|
[2025/09/12 13:03:16 877974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1035|lost_pn:1032|thresh:3|
[2025/09/12 13:03:16 877978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 877982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196882113|now:1757682196877982|interval:4131|
[2025/09/12 13:03:16 877986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196882113|now:1757682196877982|interv:4131|
[2025/09/12 13:03:16 877990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41100, ack_elapse 37073, delivered 43211|rate 1051362|lost 215|
[2025/09/12 13:03:16 877994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1051362) in round 19|
[2025/09/12 13:03:16 878003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 878007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 878011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196842386|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 878015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196842386|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 878020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:44409|srtt:36894|latest_rtt:35481|min_rtt:30640|applimit:0|lost:215|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 878026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367349|largest:1018367349|pns:2|
[2025/09/12 13:03:16 878048] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367349|frame:ACK |recv_time:1757682196877867|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 878053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316877867|now:1757682196877867|interv:120000000|
[2025/09/12 13:03:16 878057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316877867|now:1757682196877867|interv:120000000|
[2025/09/12 13:03:16 878061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196878812|pq_index:0|
[2025/09/12 13:03:16 878065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196877616|
[2025/09/12 13:03:16 878069] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196878068|
[2025/09/12 13:03:16 878073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196878072|
[2025/09/12 13:03:16 878079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36894|min_srtt:36894|path_bw:1208401|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:16 878083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1031970|
[2025/09/12 13:03:16 878088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36894|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 878093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 878097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36894|min_srtt:36894|path_bw:1208401|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:16 878102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1033140|
[2025/09/12 13:03:16 878109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36894|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 878113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 878118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36894|min_srtt:36894|path_bw:1208401|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:16 878122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 878126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 878130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 878133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 878138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 878142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 878146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:978150|
[2025/09/12 13:03:16 878150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 878154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 878158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196878812|
[2025/09/12 13:03:16 878162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196878812|
[2025/09/12 13:03:16 878166] [debug] |xqc_engine_wakeup_after|wakeup:1757682196878812|now:1757682196878166|diff:646|
[2025/09/12 13:03:16 878170] [debug] |xqc_engine_main_logic|END|now:1757682196878072|
[2025/09/12 13:03:16 878175] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196878175|
[2025/09/12 13:03:16 878179] [debug] |xqc_engine_wakeup_after|wakeup:1757682196878812|now:1757682196878179|diff:633|
[2025/09/12 13:03:16 878183] [debug] |xqc_engine_main_logic|END|now:1757682196878175|
[2025/09/12 13:03:16 879254] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196879254|
[2025/09/12 13:03:16 879267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196878812|pq_index:0|
[2025/09/12 13:03:16 879274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196878072|
[2025/09/12 13:03:16 879281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196879280|
[2025/09/12 13:03:16 879288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196878812|now:1757682196879280|
[2025/09/12 13:03:16 879294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196878812|now:1757682196879280|
[2025/09/12 13:03:16 879311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 879319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36894|min_srtt:36894|path_bw:1208401|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:16 879326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 879333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 879338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 879344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 879351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 879358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 879364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:978150|
[2025/09/12 13:03:16 879371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 879378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1078|
[2025/09/12 13:03:16 879415] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1078|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196879389|stream_id:0|stream_offset:978150|
[2025/09/12 13:03:16 879423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 879430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 879437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196882113|now:1757682196879437|interval:2676|
[2025/09/12 13:03:16 879443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196882113|now:1757682196879437|interv:2676|
[2025/09/12 13:03:16 879450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 879457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 879462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:979320|
[2025/09/12 13:03:16 879470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 879476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1079|
[2025/09/12 13:03:16 879511] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1079|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682196879486|stream_id:0|stream_offset:979320|
[2025/09/12 13:03:16 879526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 879534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:16 879539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196882113|now:1757682196879538|interval:2575|
[2025/09/12 13:03:16 879543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196882113|now:1757682196879538|interv:2575|
[2025/09/12 13:03:16 879547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:46809|
[2025/09/12 13:03:16 879552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 879556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:980490|
[2025/09/12 13:03:16 879560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 879564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196880564|now:1757682196879564|interv:1000|
[2025/09/12 13:03:16 879568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 879572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 879576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196880564|
[2025/09/12 13:03:16 879580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196880564|
[2025/09/12 13:03:16 879584] [debug] |xqc_engine_wakeup_after|wakeup:1757682196880564|now:1757682196879584|diff:980|
[2025/09/12 13:03:16 879588] [debug] |xqc_engine_main_logic|END|now:1757682196879280|
[2025/09/12 13:03:16 879676] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196879675|
[2025/09/12 13:03:16 879682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 879687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367349|
[2025/09/12 13:03:16 879692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367350|
[2025/09/12 13:03:16 879700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367350|
[2025/09/12 13:03:16 879706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 879713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1036|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1037|path_largest_ack:1036|
[2025/09/12 13:03:16 879721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:45611|prior_delivered:917380|prior_time:1757682196840794|is_app_limited:0|send_elapse:41241|ack_elapse:38881|ctl_first_sent_time:1757682196842527|lagest_ack_time:1757682196879675|curr_delivered:961791|
[2025/09/12 13:03:16 879728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196842527|
[2025/09/12 13:03:16 879741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:994||sndq_packets_used_bytes:0|sndq_packets_free:806|
[2025/09/12 13:03:16 879748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1037|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1037|path_largest_ack:1037|
[2025/09/12 13:03:16 879755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:919780|prior_time:1757682196842784|is_app_limited:0|send_elapse:41083|ack_elapse:36891|ctl_first_sent_time:1757682196844347|lagest_ack_time:1757682196879675|curr_delivered:962991|
[2025/09/12 13:03:16 879762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196844347|
[2025/09/12 13:03:16 879767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:993||sndq_packets_used_bytes:0|sndq_packets_free:807|
[2025/09/12 13:03:16 879772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36894|rttvar:1528|minrtt:30640|latest_rtt:35328|ack_delay:48|
[2025/09/12 13:03:16 879778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36693|rttvar:1549|minrtt:30640|latest_rtt:35328|ack_delay:48|
[2025/09/12 13:03:16 879785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1037|lost_pn:1034|thresh:3|
[2025/09/12 13:03:16 879792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1034|lost_pn:1034|po_sent_time:1757682196840608|lost_send_time:1757682196838396|loss_delay:41279|frame:STREAM |repair:128|
[2025/09/12 13:03:16 879798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196840608u|
[2025/09/12 13:03:16 879803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 879809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36693|rtt_var:1549|pto_duration:42889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 879816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 879822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 879827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 879831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196947375|now:1757682196879809|interv:67566|
[2025/09/12 13:03:16 879835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196947375|now:1757682196879809|interval:67566|pto_count:0|srtt:36693
[2025/09/12 13:03:16 879839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41083, ack_elapse 36891, delivered 43211|rate 1051797|lost 216|
[2025/09/12 13:03:16 879844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1051797) in round 19|
[2025/09/12 13:03:16 879848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 879852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 879856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:1|acked:2400|po_sent_time:1757682196844347|recovery:1|recovery_start:1757682196879802|packet_conservation:0|next_round_delivered:941391|
[2025/09/12 13:03:16 879865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:1|acked:2400|po_sent_time:1757682196844347|recovery:1|recovery_start:1757682196879802|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 879869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43209|srtt:36693|latest_rtt:35328|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196879802|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 879875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367350|largest:1018367350|pns:2|
[2025/09/12 13:03:16 879880] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367350|frame:ACK |recv_time:1757682196879675|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 879885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316879675|now:1757682196879675|interv:120000000|
[2025/09/12 13:03:16 879889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316879675|now:1757682196879675|interv:120000000|
[2025/09/12 13:03:16 879893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196880564|pq_index:0|
[2025/09/12 13:03:16 879897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196879280|
[2025/09/12 13:03:16 879901] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196879901|
[2025/09/12 13:03:16 879905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196879904|
[2025/09/12 13:03:16 879911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36693|min_srtt:36693|path_bw:1208401|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:16 879916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 879920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 879924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 879928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 879932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 879936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36693|min_srtt:36693|path_bw:1208401|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:16 879940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 879945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 879951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 879955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 879959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 879964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 879968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:980490|
[2025/09/12 13:03:16 879972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 879976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 879980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196880564|
[2025/09/12 13:03:16 879984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196880564|
[2025/09/12 13:03:16 879988] [debug] |xqc_engine_wakeup_after|wakeup:1757682196880564|now:1757682196879987|diff:577|
[2025/09/12 13:03:16 879992] [debug] |xqc_engine_main_logic|END|now:1757682196879904|
[2025/09/12 13:03:16 879997] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196879997|
[2025/09/12 13:03:16 880001] [debug] |xqc_engine_wakeup_after|wakeup:1757682196880564|now:1757682196880001|diff:563|
[2025/09/12 13:03:16 880005] [debug] |xqc_engine_main_logic|END|now:1757682196879997|
[2025/09/12 13:03:16 881073] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196881073|
[2025/09/12 13:03:16 881084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196880564|pq_index:0|
[2025/09/12 13:03:16 881088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196879904|
[2025/09/12 13:03:16 881093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196881092|
[2025/09/12 13:03:16 881097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196880564|now:1757682196881092|
[2025/09/12 13:03:16 881102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196880564|now:1757682196881092|
[2025/09/12 13:03:16 881105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 881110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36693|min_srtt:36693|path_bw:1208401|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:16 881115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 881120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 881124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 881127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 881137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 881141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36693|min_srtt:36693|path_bw:1208401|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:16 881145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 881150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 881154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 881157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 881161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 881166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 881170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:980490|
[2025/09/12 13:03:16 881175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 881179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1080|
[2025/09/12 13:03:16 881211] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1080|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196881187|stream_id:0|stream_offset:980490|
[2025/09/12 13:03:16 881221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 881228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 881234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36693|rtt_var:1549|pto_duration:42889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 881242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 881248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 881254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 881260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196949076|now:1757682196881234|interv:67842|
[2025/09/12 13:03:16 881266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196949076|now:1757682196881234|interval:67842|pto_count:0|srtt:36693
[2025/09/12 13:03:16 881273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 881280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 881293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:981660|
[2025/09/12 13:03:16 881300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 881307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1081|
[2025/09/12 13:03:16 881363] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1081|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196881317|stream_id:0|stream_offset:981660|
[2025/09/12 13:03:16 881372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 881379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 881385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36693|rtt_var:1549|pto_duration:42889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 881393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 881399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 881405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 881411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196949206|now:1757682196881385|interv:67821|
[2025/09/12 13:03:16 881417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196949206|now:1757682196881385|interval:67821|pto_count:0|srtt:36693
[2025/09/12 13:03:16 881424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 881431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 881436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:982830|
[2025/09/12 13:03:16 881441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 881445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196949206|
[2025/09/12 13:03:16 881449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196949206|
[2025/09/12 13:03:16 881453] [debug] |xqc_engine_wakeup_after|wakeup:1757682196949206|now:1757682196881453|diff:67753|
[2025/09/12 13:03:16 881459] [debug] |xqc_engine_main_logic|END|now:1757682196881092|
[2025/09/12 13:03:16 881734] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196881733|
[2025/09/12 13:03:16 881742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 881751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367350|
[2025/09/12 13:03:16 881763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367351|
[2025/09/12 13:03:16 881771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367351|
[2025/09/12 13:03:16 881778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 881786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1038|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1039|path_largest_ack:1038|
[2025/09/12 13:03:16 881793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:45611|prior_delivered:919780|prior_time:1757682196842784|is_app_limited:0|send_elapse:41204|ack_elapse:38949|ctl_first_sent_time:1757682196844468|lagest_ack_time:1757682196881733|curr_delivered:964191|
[2025/09/12 13:03:16 881800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196844468|
[2025/09/12 13:03:16 881807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:993||sndq_packets_used_bytes:0|sndq_packets_free:807|
[2025/09/12 13:03:16 881813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1039|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1039|path_largest_ack:1039|
[2025/09/12 13:03:16 881819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:922180|prior_time:1757682196844789|is_app_limited:0|send_elapse:41059|ack_elapse:36944|ctl_first_sent_time:1757682196846340|lagest_ack_time:1757682196881733|curr_delivered:965391|
[2025/09/12 13:03:16 881827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196846340|
[2025/09/12 13:03:16 881832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:992||sndq_packets_used_bytes:0|sndq_packets_free:808|
[2025/09/12 13:03:16 881839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36693|rttvar:1549|minrtt:30640|latest_rtt:35393|ack_delay:64|
[2025/09/12 13:03:16 881845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36523|rttvar:1503|minrtt:30640|latest_rtt:35393|ack_delay:64|
[2025/09/12 13:03:16 881851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1039|lost_pn:1036|thresh:3|
[2025/09/12 13:03:16 881857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 881862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 881866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36523|rtt_var:1503|pto_duration:42535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 881871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 881874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 881878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 881882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196948852|now:1757682196881866|interv:66986|
[2025/09/12 13:03:16 881886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196948852|now:1757682196881866|interval:66986|pto_count:0|srtt:36523
[2025/09/12 13:03:16 881895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41059, ack_elapse 36944, delivered 43211|rate 1052412|lost 216|
[2025/09/12 13:03:16 881899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1052412) in round 19|
[2025/09/12 13:03:16 881903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 881908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 881911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196846340|recovery:1|recovery_start:1757682196879802|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 881916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196846340|recovery:1|recovery_start:1757682196879802|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 881920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43209|srtt:36523|latest_rtt:35393|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196879802|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 881926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367351|largest:1018367351|pns:2|
[2025/09/12 13:03:16 881931] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367351|frame:ACK |recv_time:1757682196881733|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 881936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316881733|now:1757682196881733|interv:120000000|
[2025/09/12 13:03:16 881940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316881733|now:1757682196881733|interv:120000000|
[2025/09/12 13:03:16 881944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196949206|pq_index:0|
[2025/09/12 13:03:16 881948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196881092|
[2025/09/12 13:03:16 881952] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196881952|
[2025/09/12 13:03:16 881956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196881955|
[2025/09/12 13:03:16 881962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36523|min_srtt:36523|path_bw:1208401|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:16 881967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 881971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 881975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 881979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 881986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 881990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36523|min_srtt:36523|path_bw:1208401|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:16 881994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 881998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 882002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 882006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 882010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 882014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 882018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:982830|
[2025/09/12 13:03:16 882023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 882046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196883046|now:1757682196882046|interv:1000|
[2025/09/12 13:03:16 882053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 882057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 882061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196883046|
[2025/09/12 13:03:16 882065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196883046|
[2025/09/12 13:03:16 882069] [debug] |xqc_engine_wakeup_after|wakeup:1757682196883046|now:1757682196882069|diff:977|
[2025/09/12 13:03:16 882073] [debug] |xqc_engine_main_logic|END|now:1757682196881955|
[2025/09/12 13:03:16 882078] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196882078|
[2025/09/12 13:03:16 882082] [debug] |xqc_engine_wakeup_after|wakeup:1757682196883046|now:1757682196882082|diff:964|
[2025/09/12 13:03:16 882086] [debug] |xqc_engine_main_logic|END|now:1757682196882078|
[2025/09/12 13:03:16 883156] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196883156|
[2025/09/12 13:03:16 883166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196883046|pq_index:0|
[2025/09/12 13:03:16 883171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196881955|
[2025/09/12 13:03:16 883176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196883175|
[2025/09/12 13:03:16 883180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196883046|now:1757682196883175|
[2025/09/12 13:03:16 883184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196883046|now:1757682196883175|
[2025/09/12 13:03:16 883194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 883199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36523|min_srtt:36523|path_bw:1208401|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:16 883204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 883208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 883212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 883216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 883220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 883224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36523|min_srtt:36523|path_bw:1208401|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:16 883228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 883233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 883238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 883244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 883251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 883258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 883264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:982830|
[2025/09/12 13:03:16 883270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 883277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1082|
[2025/09/12 13:03:16 883314] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1082|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196883288|stream_id:0|stream_offset:982830|
[2025/09/12 13:03:16 883323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 883330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 883337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36523|rtt_var:1503|pto_duration:42535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 883350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 883356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 883362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 883368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196950823|now:1757682196883336|interv:67487|
[2025/09/12 13:03:16 883374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196950823|now:1757682196883336|interval:67487|pto_count:0|srtt:36523
[2025/09/12 13:03:16 883381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 883388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 883394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:984000|
[2025/09/12 13:03:16 883401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 883408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1083|
[2025/09/12 13:03:16 883437] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1083|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196883415|stream_id:0|stream_offset:984000|
[2025/09/12 13:03:16 883446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 883453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 883460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36523|rtt_var:1503|pto_duration:42535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 883467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 883473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 883478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 883484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196950950|now:1757682196883460|interv:67490|
[2025/09/12 13:03:16 883490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196950950|now:1757682196883460|interval:67490|pto_count:0|srtt:36523
[2025/09/12 13:03:16 883497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 883503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 883509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:985170|
[2025/09/12 13:03:16 883522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 883527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196950950|
[2025/09/12 13:03:16 883531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196950950|
[2025/09/12 13:03:16 883535] [debug] |xqc_engine_wakeup_after|wakeup:1757682196950950|now:1757682196883535|diff:67415|
[2025/09/12 13:03:16 883539] [debug] |xqc_engine_main_logic|END|now:1757682196883175|
[2025/09/12 13:03:16 883697] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682196883697|
[2025/09/12 13:03:16 883704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 883709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367351|
[2025/09/12 13:03:16 883715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367352|
[2025/09/12 13:03:16 883723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367352|
[2025/09/12 13:03:16 883729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 883737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1040|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1041|path_largest_ack:1040|
[2025/09/12 13:03:16 883743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:45611|prior_delivered:922180|prior_time:1757682196844789|is_app_limited:0|send_elapse:41178|ack_elapse:38908|ctl_first_sent_time:1757682196846459|lagest_ack_time:1757682196883697|curr_delivered:966591|
[2025/09/12 13:03:16 883751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196846459|
[2025/09/12 13:03:16 883757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:991||sndq_packets_used_bytes:0|sndq_packets_free:809|
[2025/09/12 13:03:16 883764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1041|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1041|path_largest_ack:1041|
[2025/09/12 13:03:16 883771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:924580|prior_time:1757682196846796|is_app_limited:0|send_elapse:41117|ack_elapse:36901|ctl_first_sent_time:1757682196848381|lagest_ack_time:1757682196883697|curr_delivered:967791|
[2025/09/12 13:03:16 883778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196848381|
[2025/09/12 13:03:16 883785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:990||sndq_packets_used_bytes:0|sndq_packets_free:810|
[2025/09/12 13:03:16 883792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36523|rttvar:1503|minrtt:30640|latest_rtt:35316|ack_delay:72|
[2025/09/12 13:03:16 883799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36363|rttvar:1447|minrtt:30640|latest_rtt:35316|ack_delay:72|
[2025/09/12 13:03:16 883805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1041|lost_pn:1038|thresh:3|
[2025/09/12 13:03:16 883811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 883817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 883826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36363|rtt_var:1447|pto_duration:42151|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 883831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 883835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 883839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 883842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196950566|now:1757682196883826|interv:66740|
[2025/09/12 13:03:16 883846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196950566|now:1757682196883826|interval:66740|pto_count:0|srtt:36363
[2025/09/12 13:03:16 883851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41117, ack_elapse 36901, delivered 43211|rate 1050927|lost 216|
[2025/09/12 13:03:16 883855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1050927) in round 19|
[2025/09/12 13:03:16 883859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 883863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 883868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196848381|recovery:1|recovery_start:1757682196879802|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 883875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196848381|recovery:1|recovery_start:1757682196879802|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 883883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43209|srtt:36363|latest_rtt:35316|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196879802|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 883892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367352|largest:1018367352|pns:2|
[2025/09/12 13:03:16 883897] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367352|frame:ACK |recv_time:1757682196883697|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 883902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316883697|now:1757682196883697|interv:120000000|
[2025/09/12 13:03:16 883906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316883697|now:1757682196883697|interv:120000000|
[2025/09/12 13:03:16 883910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196950950|pq_index:0|
[2025/09/12 13:03:16 883914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196883175|
[2025/09/12 13:03:16 883918] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196883918|
[2025/09/12 13:03:16 883923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196883922|
[2025/09/12 13:03:16 883932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36363|min_srtt:36363|path_bw:1208401|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:16 883936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 883941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 883945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 883948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 883953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 883957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36363|min_srtt:36363|path_bw:1208401|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:16 883961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 883965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 883969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 883972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 883977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 883981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 883985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:985170|
[2025/09/12 13:03:16 883990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 883993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196884993|now:1757682196883993|interv:1000|
[2025/09/12 13:03:16 883997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 884001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 884005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196884993|
[2025/09/12 13:03:16 884009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196884993|
[2025/09/12 13:03:16 884013] [debug] |xqc_engine_wakeup_after|wakeup:1757682196884993|now:1757682196884013|diff:980|
[2025/09/12 13:03:16 884017] [debug] |xqc_engine_main_logic|END|now:1757682196883922|
[2025/09/12 13:03:16 884022] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196884022|
[2025/09/12 13:03:16 884043] [debug] |xqc_engine_wakeup_after|wakeup:1757682196884993|now:1757682196884026|diff:967|
[2025/09/12 13:03:16 884050] [debug] |xqc_engine_main_logic|END|now:1757682196884022|
[2025/09/12 13:03:16 885116] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196885116|
[2025/09/12 13:03:16 885126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196884993|pq_index:0|
[2025/09/12 13:03:16 885131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196883922|
[2025/09/12 13:03:16 885136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196885135|
[2025/09/12 13:03:16 885140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196884993|now:1757682196885135|
[2025/09/12 13:03:16 885144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196884993|now:1757682196885135|
[2025/09/12 13:03:16 885148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 885154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36363|min_srtt:36363|path_bw:1208401|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:16 885158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 885163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 885167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 885171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 885175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 885179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36363|min_srtt:36363|path_bw:1208401|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:16 885183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 885187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 885191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 885195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 885199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 885203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 885207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:985170|
[2025/09/12 13:03:16 885217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 885222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1084|
[2025/09/12 13:03:16 885259] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1084|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196885231|stream_id:0|stream_offset:985170|
[2025/09/12 13:03:16 885268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 885275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 885281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36363|rtt_var:1447|pto_duration:42151|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 885289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 885295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 885301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 885307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196952382|now:1757682196885281|interv:67101|
[2025/09/12 13:03:16 885312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196952382|now:1757682196885281|interval:67101|pto_count:0|srtt:36363
[2025/09/12 13:03:16 885319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 885326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 885333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:986340|
[2025/09/12 13:03:16 885340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 885347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1085|
[2025/09/12 13:03:16 885382] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1085|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196885357|stream_id:0|stream_offset:986340|
[2025/09/12 13:03:16 885391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 885398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 885404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36363|rtt_var:1447|pto_duration:42151|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 885410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 885417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 885423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 885435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196952508|now:1757682196885404|interv:67104|
[2025/09/12 13:03:16 885441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196952508|now:1757682196885404|interval:67104|pto_count:0|srtt:36363
[2025/09/12 13:03:16 885448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 885456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 885460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:987510|
[2025/09/12 13:03:16 885465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 885469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196952508|
[2025/09/12 13:03:16 885473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196952508|
[2025/09/12 13:03:16 885477] [debug] |xqc_engine_wakeup_after|wakeup:1757682196952508|now:1757682196885477|diff:67031|
[2025/09/12 13:03:16 885481] [debug] |xqc_engine_main_logic|END|now:1757682196885135|
[2025/09/12 13:03:16 885619] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682196885618|
[2025/09/12 13:03:16 885627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 885633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367352|
[2025/09/12 13:03:16 885639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367353|
[2025/09/12 13:03:16 885647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367353|
[2025/09/12 13:03:16 885653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 885661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1042|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1043|path_largest_ack:1042|
[2025/09/12 13:03:16 885668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:45611|prior_delivered:924580|prior_time:1757682196846796|is_app_limited:0|send_elapse:41242|ack_elapse:38822|ctl_first_sent_time:1757682196848506|lagest_ack_time:1757682196885618|curr_delivered:968991|
[2025/09/12 13:03:16 885674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196848506|
[2025/09/12 13:03:16 885682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:989||sndq_packets_used_bytes:0|sndq_packets_free:811|
[2025/09/12 13:03:16 885688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1043|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1043|path_largest_ack:1043|
[2025/09/12 13:03:16 885695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:926980|prior_time:1757682196848805|is_app_limited:0|send_elapse:41207|ack_elapse:36813|ctl_first_sent_time:1757682196850501|lagest_ack_time:1757682196885618|curr_delivered:970191|
[2025/09/12 13:03:16 885702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196850501|
[2025/09/12 13:03:16 885715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:988||sndq_packets_used_bytes:0|sndq_packets_free:812|
[2025/09/12 13:03:16 885722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36363|rttvar:1447|minrtt:30640|latest_rtt:35117|ack_delay:56|
[2025/09/12 13:03:16 885729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36200|rttvar:1411|minrtt:30640|latest_rtt:35117|ack_delay:56|
[2025/09/12 13:03:16 885736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1043|lost_pn:1040|thresh:3|
[2025/09/12 13:03:16 885742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 885749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 885755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36200|rtt_var:1411|pto_duration:41844|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 885761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 885767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 885774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 885780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196952201|now:1757682196885755|interv:66446|
[2025/09/12 13:03:16 885786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196952201|now:1757682196885755|interval:66446|pto_count:0|srtt:36200
[2025/09/12 13:03:16 885793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41207, ack_elapse 36813, delivered 43211|rate 1048632|lost 216|
[2025/09/12 13:03:16 885800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1048632) in round 19|
[2025/09/12 13:03:16 885804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 885808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 885812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196850501|recovery:1|recovery_start:1757682196879802|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 885816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196850501|recovery:1|recovery_start:1757682196879802|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 885821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43209|srtt:36200|latest_rtt:35117|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196879802|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 885826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 885831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196910618|now:1757682196885618|interv:25000|
[2025/09/12 13:03:16 885845] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196885618|max_ack_delay:25000|
[2025/09/12 13:03:16 885852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367353|largest:1018367353|pns:2|
[2025/09/12 13:03:16 885859] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018367353|frame:PING ACK |recv_time:1757682196885618|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 885863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316885618|now:1757682196885618|interv:120000000|
[2025/09/12 13:03:16 885868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316885618|now:1757682196885618|interv:120000000|
[2025/09/12 13:03:16 885871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196952508|pq_index:0|
[2025/09/12 13:03:16 885876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196885135|
[2025/09/12 13:03:16 885880] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196885879|
[2025/09/12 13:03:16 885884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196885883|
[2025/09/12 13:03:16 885890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36200|min_srtt:36200|path_bw:1208401|loss_rate:3.09|path_pto:0|
[2025/09/12 13:03:16 885895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 885899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 885903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 885907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 885911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 885915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36200|min_srtt:36200|path_bw:1208401|loss_rate:3.09|path_pto:0|
[2025/09/12 13:03:16 885919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 885924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 885927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 885931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 885938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 885942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 885946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:987510|
[2025/09/12 13:03:16 885951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 885955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196886955|now:1757682196885955|interv:1000|
[2025/09/12 13:03:16 885959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 885962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 885966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196886955|
[2025/09/12 13:03:16 885970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196886955|
[2025/09/12 13:03:16 885974] [debug] |xqc_engine_wakeup_after|wakeup:1757682196886955|now:1757682196885974|diff:981|
[2025/09/12 13:03:16 885978] [debug] |xqc_engine_main_logic|END|now:1757682196885883|
[2025/09/12 13:03:16 885984] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196885984|
[2025/09/12 13:03:16 885988] [debug] |xqc_engine_wakeup_after|wakeup:1757682196886955|now:1757682196885988|diff:967|
[2025/09/12 13:03:16 885991] [debug] |xqc_engine_main_logic|END|now:1757682196885984|
[2025/09/12 13:03:16 887043] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196887042|
[2025/09/12 13:03:16 887054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196886955|pq_index:0|
[2025/09/12 13:03:16 887058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196885883|
[2025/09/12 13:03:16 887063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196887062|
[2025/09/12 13:03:16 887068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196886955|now:1757682196887062|
[2025/09/12 13:03:16 887072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196886955|now:1757682196887062|
[2025/09/12 13:03:16 887076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 887081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36200|min_srtt:36200|path_bw:1208401|loss_rate:3.09|path_pto:0|
[2025/09/12 13:03:16 887085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 887090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 887094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 887098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 887102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 887111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36200|min_srtt:36200|path_bw:1208401|loss_rate:3.09|path_pto:0|
[2025/09/12 13:03:16 887115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 887120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 887123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 887127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 887131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 887136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 887140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:987510|
[2025/09/12 13:03:16 887144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 887149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1086|
[2025/09/12 13:03:16 887179] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1086|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196887157|stream_id:0|stream_offset:987510|
[2025/09/12 13:03:16 887184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 887189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 887193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36200|rtt_var:1411|pto_duration:41844|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 887198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 887202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 887206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 887209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196954001|now:1757682196887193|interv:66808|
[2025/09/12 13:03:16 887214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196954001|now:1757682196887193|interval:66808|pto_count:0|srtt:36200
[2025/09/12 13:03:16 887218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 887223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 887230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:988680|
[2025/09/12 13:03:16 887236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 887243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1087|
[2025/09/12 13:03:16 887296] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1087|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196887253|stream_id:0|stream_offset:988680|
[2025/09/12 13:03:16 887305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 887312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 887319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36200|rtt_var:1411|pto_duration:41844|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 887325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 887331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 887336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 887342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196954097|now:1757682196887318|interv:66779|
[2025/09/12 13:03:16 887348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196954097|now:1757682196887318|interval:66779|pto_count:0|srtt:36200
[2025/09/12 13:03:16 887355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 887362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 887369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:989850|
[2025/09/12 13:03:16 887415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 887422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 887428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 887433] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196887433|diff:23185|
[2025/09/12 13:03:16 887437] [debug] |xqc_engine_main_logic|END|now:1757682196887062|
[2025/09/12 13:03:16 887663] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196887661|
[2025/09/12 13:03:16 887673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 887681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367353|
[2025/09/12 13:03:16 887688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367354|
[2025/09/12 13:03:16 887694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367354|
[2025/09/12 13:03:16 887707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 887714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1045|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1045|path_largest_ack:1045|
[2025/09/12 13:03:16 887721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:929380|prior_time:1757682196850791|is_app_limited:0|send_elapse:41138|ack_elapse:36870|ctl_first_sent_time:1757682196852387|lagest_ack_time:1757682196887661|curr_delivered:971391|
[2025/09/12 13:03:16 887729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196852387|
[2025/09/12 13:03:16 887735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:987||sndq_packets_used_bytes:0|sndq_packets_free:813|
[2025/09/12 13:03:16 887741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36200|rttvar:1411|minrtt:30640|latest_rtt:35274|ack_delay:72|
[2025/09/12 13:03:16 887748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36075|rttvar:1308|minrtt:30640|latest_rtt:35274|ack_delay:72|
[2025/09/12 13:03:16 887754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1045|lost_pn:1042|thresh:3|
[2025/09/12 13:03:16 887761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 887767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 887773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196891205|now:1757682196887773|interval:3432|
[2025/09/12 13:03:16 887780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196891205|now:1757682196887773|interv:3432|
[2025/09/12 13:03:16 887786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41138, ack_elapse 36870, delivered 42011|rate 1021221|lost 216|
[2025/09/12 13:03:16 887794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1021221) in round 19|
[2025/09/12 13:03:16 887800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 887806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 887813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:1200|po_sent_time:1757682196852387|recovery:1|recovery_start:1757682196879802|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 887820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:1200|po_sent_time:1757682196852387|recovery:1|recovery_start:1757682196879802|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 887826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:44409|srtt:36075|latest_rtt:35274|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196879802|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 887837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367354|largest:1018367354|pns:2|
[2025/09/12 13:03:16 887841] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367354|frame:ACK |recv_time:1757682196887661|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 887846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316887661|now:1757682196887661|interv:120000000|
[2025/09/12 13:03:16 887850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316887661|now:1757682196887661|interv:120000000|
[2025/09/12 13:03:16 887854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 887858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196887062|
[2025/09/12 13:03:16 887862] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196887862|
[2025/09/12 13:03:16 887867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196887866|
[2025/09/12 13:03:16 887873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36075|min_srtt:36075|path_bw:1208401|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:16 887877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 887882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 887886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 887890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 887894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 887898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36075|min_srtt:36075|path_bw:1208401|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:16 887902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 887906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 887910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 887914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 887918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 887922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 887926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:989850|
[2025/09/12 13:03:16 887934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 887937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196888937|now:1757682196887937|interv:1000|
[2025/09/12 13:03:16 887941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 887945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 887949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196888937|
[2025/09/12 13:03:16 887953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196888937|
[2025/09/12 13:03:16 887957] [debug] |xqc_engine_wakeup_after|wakeup:1757682196888937|now:1757682196887957|diff:980|
[2025/09/12 13:03:16 887961] [debug] |xqc_engine_main_logic|END|now:1757682196887866|
[2025/09/12 13:03:16 887966] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196887966|
[2025/09/12 13:03:16 887970] [debug] |xqc_engine_wakeup_after|wakeup:1757682196888937|now:1757682196887970|diff:967|
[2025/09/12 13:03:16 887974] [debug] |xqc_engine_main_logic|END|now:1757682196887966|
[2025/09/12 13:03:16 888691] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196888690|
[2025/09/12 13:03:16 888704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 888713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367354|
[2025/09/12 13:03:16 888719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367355|
[2025/09/12 13:03:16 888727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367355|
[2025/09/12 13:03:16 888733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 888740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1052|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1052|path_largest_ack:1052|
[2025/09/12 13:03:16 888747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:45611|prior_delivered:929380|prior_time:1757682196850791|is_app_limited:0|send_elapse:41279|ack_elapse:37899|ctl_first_sent_time:1757682196852528|lagest_ack_time:1757682196888690|curr_delivered:972591|
[2025/09/12 13:03:16 888752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196852528|
[2025/09/12 13:03:16 888758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:986||sndq_packets_used_bytes:0|sndq_packets_free:814|
[2025/09/12 13:03:16 888764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36075|rttvar:1308|minrtt:30640|latest_rtt:36162|ack_delay:64|
[2025/09/12 13:03:16 888771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36078|rttvar:986|minrtt:30640|latest_rtt:36162|ack_delay:64|
[2025/09/12 13:03:16 888778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1052|lost_pn:1049|thresh:3|
[2025/09/12 13:03:16 888784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 888791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1044|lost_pn:1049|po_sent_time:1757682196850621|lost_send_time:1757682196848008|loss_delay:40682|frame:STREAM |repair:128|
[2025/09/12 13:03:16 888803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682196850621u|
[2025/09/12 13:03:16 888807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 888811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36078|rtt_var:986|pto_duration:40022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 888815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 888819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 888823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:16 888827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196952275|now:1757682196888811|interv:63464|
[2025/09/12 13:03:16 888831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196952275|now:1757682196888811|interval:63464|pto_count:0|srtt:36078
[2025/09/12 13:03:16 888835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41279, ack_elapse 37899, delivered 43211|rate 1046803|lost 217|
[2025/09/12 13:03:16 888840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1046803) in round 19|
[2025/09/12 13:03:16 888844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 888849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 888856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:1|acked:1200|po_sent_time:1757682196852528|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 888863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:1|acked:1200|po_sent_time:1757682196852528|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 888871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:42009|srtt:36078|latest_rtt:36162|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 888879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367355|largest:1018367355|pns:2|
[2025/09/12 13:03:16 888884] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018367355|frame:ACK |recv_time:1757682196888690|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 888888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316888690|now:1757682196888690|interv:120000000|
[2025/09/12 13:03:16 888892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316888690|now:1757682196888690|interv:120000000|
[2025/09/12 13:03:16 888896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196888937|pq_index:0|
[2025/09/12 13:03:16 888900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196887866|
[2025/09/12 13:03:16 888908] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196888908|
[2025/09/12 13:03:16 888913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196888912|
[2025/09/12 13:03:16 888918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36078|min_srtt:36078|path_bw:1208401|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:16 888923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:42009|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 888927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 888931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 888935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 888941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 888947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36078|min_srtt:36078|path_bw:1208401|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:16 888955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:42009|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 888961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 888965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 888969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 888973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 888978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 888982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:989850|
[2025/09/12 13:03:16 888986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 888990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 888994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196888937|
[2025/09/12 13:03:16 888998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196888937|
[2025/09/12 13:03:16 889001] [debug] |xqc_engine_wakeup_after|wakeup:1757682196888937|now:1757682196889001|diff:18446744073709551552|
[2025/09/12 13:03:16 889006] [debug] |xqc_engine_main_logic|END|now:1757682196888912|
[2025/09/12 13:03:16 889011] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196889011|
[2025/09/12 13:03:16 889018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196888937|pq_index:0|
[2025/09/12 13:03:16 889022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196888912|
[2025/09/12 13:03:16 889048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196889047|
[2025/09/12 13:03:16 889053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196888937|now:1757682196889047|
[2025/09/12 13:03:16 889057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196888937|now:1757682196889047|
[2025/09/12 13:03:16 889061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 889065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36078|min_srtt:36078|path_bw:1208401|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:16 889070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:42009|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 889074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 889078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 889081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 889085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 889089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36078|min_srtt:36078|path_bw:1208401|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:16 889093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:42009|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 889098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 889101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 889105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 889112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 889118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 889125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:989850|
[2025/09/12 13:03:16 889130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 889135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1088|
[2025/09/12 13:03:16 889168] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1088|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682196889145|stream_id:0|stream_offset:989850|
[2025/09/12 13:03:16 889173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 889178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:16 889182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36078|rtt_var:986|pto_duration:40022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 889187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 889192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 889198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 889204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196954167|now:1757682196889182|interv:64985|
[2025/09/12 13:03:16 889210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196954167|now:1757682196889182|interval:64985|pto_count:0|srtt:36078
[2025/09/12 13:03:16 889217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:43209|
[2025/09/12 13:03:16 889224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 889230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:991020|
[2025/09/12 13:03:16 889236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 889241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1089|
[2025/09/12 13:03:16 889274] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1089|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196889251|stream_id:0|stream_offset:991020|
[2025/09/12 13:03:16 889281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 889288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 889295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36078|rtt_var:986|pto_duration:40022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 889301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 889306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 889312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 889318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196954273|now:1757682196889295|interv:64978|
[2025/09/12 13:03:16 889330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196954273|now:1757682196889295|interval:64978|pto_count:0|srtt:36078
[2025/09/12 13:03:16 889336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 889344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 889350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:992190|
[2025/09/12 13:03:16 889356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 889361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196890361|now:1757682196889361|interv:1000|
[2025/09/12 13:03:16 889367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 889372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 889378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196890361|
[2025/09/12 13:03:16 889383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196890361|
[2025/09/12 13:03:16 889388] [debug] |xqc_engine_wakeup_after|wakeup:1757682196890361|now:1757682196889388|diff:973|
[2025/09/12 13:03:16 889395] [debug] |xqc_engine_main_logic|END|now:1757682196889047|
[2025/09/12 13:03:16 890466] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196890466|
[2025/09/12 13:03:16 890476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196890361|pq_index:0|
[2025/09/12 13:03:16 890481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196889047|
[2025/09/12 13:03:16 890486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196890485|
[2025/09/12 13:03:16 890490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196890361|now:1757682196890485|
[2025/09/12 13:03:16 890495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196890361|now:1757682196890485|
[2025/09/12 13:03:16 890499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 890504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36078|min_srtt:36078|path_bw:1208401|loss_rate:2.97|path_pto:0|
[2025/09/12 13:03:16 890508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 890513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 890517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 890521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 890525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 890537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36078|min_srtt:36078|path_bw:1208401|loss_rate:2.97|path_pto:0|
[2025/09/12 13:03:16 890544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 890551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 890557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 890560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 890564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 890569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 890573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:992190|
[2025/09/12 13:03:16 890578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 890582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1090|
[2025/09/12 13:03:16 890612] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1090|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196890590|stream_id:0|stream_offset:992190|
[2025/09/12 13:03:16 890620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 890628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 890635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36078|rtt_var:986|pto_duration:40022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 890641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 890646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 890650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 890654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196955612|now:1757682196890634|interv:64978|
[2025/09/12 13:03:16 890658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196955612|now:1757682196890634|interval:64978|pto_count:0|srtt:36078
[2025/09/12 13:03:16 890662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 890667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 890672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:993360|
[2025/09/12 13:03:16 890684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 890691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 890697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 890701] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196890701|diff:19917|
[2025/09/12 13:03:16 890708] [debug] |xqc_engine_main_logic|END|now:1757682196890485|
[2025/09/12 13:03:16 890721] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196890720|
[2025/09/12 13:03:16 890728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 890737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367355|
[2025/09/12 13:03:16 890743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367356|
[2025/09/12 13:03:16 890752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367356|
[2025/09/12 13:03:16 890758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 890766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1053|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1054|path_largest_ack:1053|
[2025/09/12 13:03:16 890773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:931780|prior_time:1757682196852806|is_app_limited:0|send_elapse:39943|ack_elapse:37914|ctl_first_sent_time:1757682196854415|lagest_ack_time:1757682196890720|curr_delivered:973791|
[2025/09/12 13:03:16 890780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196854415|
[2025/09/12 13:03:16 890786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:986||sndq_packets_used_bytes:0|sndq_packets_free:814|
[2025/09/12 13:03:16 890793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1054|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1054|path_largest_ack:1054|
[2025/09/12 13:03:16 890801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:931780|prior_time:1757682196852806|is_app_limited:0|send_elapse:39943|ack_elapse:37914|ctl_first_sent_time:1757682196854415|lagest_ack_time:1757682196890720|curr_delivered:974991|
[2025/09/12 13:03:16 890807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196854537|
[2025/09/12 13:03:16 890813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:985||sndq_packets_used_bytes:0|sndq_packets_free:815|
[2025/09/12 13:03:16 890820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36078|rttvar:986|minrtt:30640|latest_rtt:36183|ack_delay:72|
[2025/09/12 13:03:16 890827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36082|rttvar:748|minrtt:30640|latest_rtt:36183|ack_delay:72|
[2025/09/12 13:03:16 890833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1054|lost_pn:1051|thresh:3|
[2025/09/12 13:03:16 890839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 890852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 890859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 890865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36082|rtt_var:748|pto_duration:39074|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 890870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 890877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 890883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 890889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196954664|now:1757682196890865|interv:63799|
[2025/09/12 13:03:16 890895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196954664|now:1757682196890865|interval:63799|pto_count:0|srtt:36082
[2025/09/12 13:03:16 890899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39943, ack_elapse 37914, delivered 43211|rate 1081816|lost 217|
[2025/09/12 13:03:16 890904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1081816) in round 19|
[2025/09/12 13:03:16 890908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 890912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 890916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196854537|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 890921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196854537|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 890925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43209|srtt:36082|latest_rtt:36183|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 890931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367356|largest:1018367356|pns:2|
[2025/09/12 13:03:16 890936] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018367356|frame:ACK |recv_time:1757682196890720|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 890940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316890720|now:1757682196890720|interv:120000000|
[2025/09/12 13:03:16 890944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316890720|now:1757682196890720|interv:120000000|
[2025/09/12 13:03:16 890948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 890953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196890485|
[2025/09/12 13:03:16 890965] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196890964|
[2025/09/12 13:03:16 890972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196890971|
[2025/09/12 13:03:16 890980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36082|min_srtt:36082|path_bw:1208401|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:16 890985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 890990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 890993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 890997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 891002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 891005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36082|min_srtt:36082|path_bw:1208401|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:16 891010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 891014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 891018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 891021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 891026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 891053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 891060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:993360|
[2025/09/12 13:03:16 891065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 891069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196892069|now:1757682196891069|interv:1000|
[2025/09/12 13:03:16 891073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 891076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 891080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196892069|
[2025/09/12 13:03:16 891084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196892069|
[2025/09/12 13:03:16 891088] [debug] |xqc_engine_wakeup_after|wakeup:1757682196892069|now:1757682196891088|diff:981|
[2025/09/12 13:03:16 891096] [debug] |xqc_engine_main_logic|END|now:1757682196890971|
[2025/09/12 13:03:16 891102] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196891101|
[2025/09/12 13:03:16 891105] [debug] |xqc_engine_wakeup_after|wakeup:1757682196892069|now:1757682196891105|diff:964|
[2025/09/12 13:03:16 891109] [debug] |xqc_engine_main_logic|END|now:1757682196891101|
[2025/09/12 13:03:16 892144] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196892144|
[2025/09/12 13:03:16 892156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196892069|pq_index:0|
[2025/09/12 13:03:16 892161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196890971|
[2025/09/12 13:03:16 892166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196892165|
[2025/09/12 13:03:16 892170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196892069|now:1757682196892165|
[2025/09/12 13:03:16 892175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196892069|now:1757682196892165|
[2025/09/12 13:03:16 892178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 892184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36082|min_srtt:36082|path_bw:1208401|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:16 892188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 892193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 892197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 892202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 892209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 892215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36082|min_srtt:36082|path_bw:1208401|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:16 892221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 892228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 892234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 892239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 892245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 892252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 892266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:993360|
[2025/09/12 13:03:16 892273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 892280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1091|
[2025/09/12 13:03:16 892315] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1091|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196892291|stream_id:0|stream_offset:993360|
[2025/09/12 13:03:16 892324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 892331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 892338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36082|rtt_var:748|pto_duration:39074|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 892344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 892350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 892356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 892362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196956365|now:1757682196892337|interv:64028|
[2025/09/12 13:03:16 892368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196956365|now:1757682196892337|interval:64028|pto_count:0|srtt:36082
[2025/09/12 13:03:16 892375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 892383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 892389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:994530|
[2025/09/12 13:03:16 892396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 892402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1092|
[2025/09/12 13:03:16 892433] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1092|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196892412|stream_id:0|stream_offset:994530|
[2025/09/12 13:03:16 892442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 892449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 892455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36082|rtt_var:748|pto_duration:39074|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 892461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 892471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 892475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 892479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196956486|now:1757682196892455|interv:64031|
[2025/09/12 13:03:16 892483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196956486|now:1757682196892455|interval:64031|pto_count:0|srtt:36082
[2025/09/12 13:03:16 892487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 892492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 892496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:995700|
[2025/09/12 13:03:16 892501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 892505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 892509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 892513] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196892513|diff:18105|
[2025/09/12 13:03:16 892517] [debug] |xqc_engine_main_logic|END|now:1757682196892165|
[2025/09/12 13:03:16 892659] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196892657|
[2025/09/12 13:03:16 892670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 892679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367356|
[2025/09/12 13:03:16 892685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367357|
[2025/09/12 13:03:16 892694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367357|
[2025/09/12 13:03:16 892700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 892708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1055|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1056|path_largest_ack:1055|
[2025/09/12 13:03:16 892715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:934180|prior_time:1757682196854804|is_app_limited:0|send_elapse:41212|ack_elapse:37853|ctl_first_sent_time:1757682196856415|lagest_ack_time:1757682196892657|curr_delivered:976191|
[2025/09/12 13:03:16 892723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196856415|
[2025/09/12 13:03:16 892730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:984||sndq_packets_used_bytes:0|sndq_packets_free:816|
[2025/09/12 13:03:16 892736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1056|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1056|path_largest_ack:1056|
[2025/09/12 13:03:16 892742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44411|prior_delivered:934180|prior_time:1757682196854804|is_app_limited:0|send_elapse:41212|ack_elapse:37853|ctl_first_sent_time:1757682196856415|lagest_ack_time:1757682196892657|curr_delivered:977391|
[2025/09/12 13:03:16 892757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196856543|
[2025/09/12 13:03:16 892764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:983||sndq_packets_used_bytes:0|sndq_packets_free:817|
[2025/09/12 13:03:16 892769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36082|rttvar:748|minrtt:30640|latest_rtt:36114|ack_delay:56|
[2025/09/12 13:03:16 892774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36079|rttvar:567|minrtt:30640|latest_rtt:36114|ack_delay:56|
[2025/09/12 13:03:16 892779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1056|lost_pn:1053|thresh:3|
[2025/09/12 13:03:16 892786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 892792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 892798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 892804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36079|rtt_var:567|pto_duration:38347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 892809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 892813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 892816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 892820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196955759|now:1757682196892804|interv:62955|
[2025/09/12 13:03:16 892824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196955759|now:1757682196892804|interval:62955|pto_count:0|srtt:36079
[2025/09/12 13:03:16 892829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41212, ack_elapse 37853, delivered 43211|rate 1048505|lost 217|
[2025/09/12 13:03:16 892833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1048505) in round 19|
[2025/09/12 13:03:16 892838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 892842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 892846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196856543|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 892850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196856543|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 892855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43209|srtt:36079|latest_rtt:36114|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 892864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367357|largest:1018367357|pns:2|
[2025/09/12 13:03:16 892869] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018367357|frame:ACK |recv_time:1757682196892657|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 892874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316892657|now:1757682196892657|interv:120000000|
[2025/09/12 13:03:16 892878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316892657|now:1757682196892657|interv:120000000|
[2025/09/12 13:03:16 892882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 892886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196892165|
[2025/09/12 13:03:16 892890] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196892890|
[2025/09/12 13:03:16 892895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196892894|
[2025/09/12 13:03:16 892901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36079|min_srtt:36079|path_bw:1208401|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 892906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 892910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 892914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 892918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 892922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 892926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36079|min_srtt:36079|path_bw:1208401|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 892931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 892935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 892939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 892943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 892947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 892954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 892959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:995700|
[2025/09/12 13:03:16 892963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 892967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196893967|now:1757682196892967|interv:1000|
[2025/09/12 13:03:16 892971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 892975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 892979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196893967|
[2025/09/12 13:03:16 892983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196893967|
[2025/09/12 13:03:16 892987] [debug] |xqc_engine_wakeup_after|wakeup:1757682196893967|now:1757682196892987|diff:980|
[2025/09/12 13:03:16 892991] [debug] |xqc_engine_main_logic|END|now:1757682196892894|
[2025/09/12 13:03:16 892997] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196892997|
[2025/09/12 13:03:16 893000] [debug] |xqc_engine_wakeup_after|wakeup:1757682196893967|now:1757682196893000|diff:967|
[2025/09/12 13:03:16 893004] [debug] |xqc_engine_main_logic|END|now:1757682196892997|
[2025/09/12 13:03:16 894074] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196894074|
[2025/09/12 13:03:16 894084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196893967|pq_index:0|
[2025/09/12 13:03:16 894089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196892894|
[2025/09/12 13:03:16 894094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196894093|
[2025/09/12 13:03:16 894099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196893967|now:1757682196894093|
[2025/09/12 13:03:16 894103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196893967|now:1757682196894093|
[2025/09/12 13:03:16 894107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 894112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36079|min_srtt:36079|path_bw:1208401|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 894117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 894122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 894126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 894129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 894134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 894138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36079|min_srtt:36079|path_bw:1208401|loss_rate:2.88|path_pto:0|
[2025/09/12 13:03:16 894150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 894157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 894163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 894170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 894177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 894184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 894191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:995700|
[2025/09/12 13:03:16 894198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 894205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1093|
[2025/09/12 13:03:16 894240] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1093|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196894217|stream_id:0|stream_offset:995700|
[2025/09/12 13:03:16 894249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 894256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 894263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36079|rtt_var:567|pto_duration:38347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 894269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 894275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 894280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 894285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196957564|now:1757682196894262|interv:63302|
[2025/09/12 13:03:16 894290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196957564|now:1757682196894262|interval:63302|pto_count:0|srtt:36079
[2025/09/12 13:03:16 894297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 894304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 894310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:996870|
[2025/09/12 13:03:16 894322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 894328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1094|
[2025/09/12 13:03:16 894363] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1094|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196894338|stream_id:0|stream_offset:996870|
[2025/09/12 13:03:16 894371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 894379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 894385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36079|rtt_var:567|pto_duration:38347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 894392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 894399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 894405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 894411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196957685|now:1757682196894385|interv:63300|
[2025/09/12 13:03:16 894417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196957685|now:1757682196894385|interval:63300|pto_count:0|srtt:36079
[2025/09/12 13:03:16 894423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 894428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 894432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:998040|
[2025/09/12 13:03:16 894436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 894441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 894445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 894449] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196894449|diff:16169|
[2025/09/12 13:03:16 894453] [debug] |xqc_engine_main_logic|END|now:1757682196894093|
[2025/09/12 13:03:16 894666] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196894665|
[2025/09/12 13:03:16 894676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 894684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367357|
[2025/09/12 13:03:16 894690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367358|
[2025/09/12 13:03:16 894698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367358|
[2025/09/12 13:03:16 894704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 894717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1057|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1058|path_largest_ack:1057|
[2025/09/12 13:03:16 894724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44400|prior_delivered:936591|prior_time:1757682196856769|is_app_limited:0|send_elapse:39866|ack_elapse:37896|ctl_first_sent_time:1757682196858377|lagest_ack_time:1757682196894665|curr_delivered:978591|
[2025/09/12 13:03:16 894731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196858377|
[2025/09/12 13:03:16 894738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:982||sndq_packets_used_bytes:0|sndq_packets_free:818|
[2025/09/12 13:03:16 894745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1058|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1058|path_largest_ack:1058|
[2025/09/12 13:03:16 894752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44400|prior_delivered:936591|prior_time:1757682196856769|is_app_limited:0|send_elapse:39866|ack_elapse:37896|ctl_first_sent_time:1757682196858377|lagest_ack_time:1757682196894665|curr_delivered:979791|
[2025/09/12 13:03:16 894759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196858526|
[2025/09/12 13:03:16 894766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:981||sndq_packets_used_bytes:0|sndq_packets_free:819|
[2025/09/12 13:03:16 894771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36079|rttvar:567|minrtt:30640|latest_rtt:36139|ack_delay:56|
[2025/09/12 13:03:16 894775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36080|rttvar:427|minrtt:30640|latest_rtt:36139|ack_delay:56|
[2025/09/12 13:03:16 894780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1058|lost_pn:1055|thresh:3|
[2025/09/12 13:03:16 894784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 894788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 894792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 894796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36080|rtt_var:427|pto_duration:38080|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 894800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 894804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 894808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 894812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196957418|now:1757682196894795|interv:62623|
[2025/09/12 13:03:16 894816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196957418|now:1757682196894795|interval:62623|pto_count:0|srtt:36080
[2025/09/12 13:03:16 894820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39866, ack_elapse 37896, delivered 43200|rate 1083630|lost 217|
[2025/09/12 13:03:16 894829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1083630) in round 19|
[2025/09/12 13:03:16 894833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 894837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 894841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196858526|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 894846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196858526|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 894850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43209|srtt:36080|latest_rtt:36139|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 894856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367358|largest:1018367358|pns:2|
[2025/09/12 13:03:16 894861] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018367358|frame:ACK |recv_time:1757682196894665|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 894865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316894665|now:1757682196894665|interv:120000000|
[2025/09/12 13:03:16 894870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316894665|now:1757682196894665|interv:120000000|
[2025/09/12 13:03:16 894873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 894878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196894093|
[2025/09/12 13:03:16 894882] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196894881|
[2025/09/12 13:03:16 894886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196894885|
[2025/09/12 13:03:16 894892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36080|min_srtt:36080|path_bw:1208401|loss_rate:2.83|path_pto:0|
[2025/09/12 13:03:16 894897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 894901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 894905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 894909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 894913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 894920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36080|min_srtt:36080|path_bw:1208401|loss_rate:2.83|path_pto:0|
[2025/09/12 13:03:16 894924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 894928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 894932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 894936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 894940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 894944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 894948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:998040|
[2025/09/12 13:03:16 894953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 894957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196895957|now:1757682196894957|interv:1000|
[2025/09/12 13:03:16 894961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 894964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 894968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196895957|
[2025/09/12 13:03:16 894972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196895957|
[2025/09/12 13:03:16 894976] [debug] |xqc_engine_wakeup_after|wakeup:1757682196895957|now:1757682196894976|diff:981|
[2025/09/12 13:03:16 894980] [debug] |xqc_engine_main_logic|END|now:1757682196894885|
[2025/09/12 13:03:16 894986] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196894985|
[2025/09/12 13:03:16 894989] [debug] |xqc_engine_wakeup_after|wakeup:1757682196895957|now:1757682196894989|diff:968|
[2025/09/12 13:03:16 894993] [debug] |xqc_engine_main_logic|END|now:1757682196894985|
[2025/09/12 13:03:16 896062] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196896062|
[2025/09/12 13:03:16 896072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196895957|pq_index:0|
[2025/09/12 13:03:16 896077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196894885|
[2025/09/12 13:03:16 896082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196896081|
[2025/09/12 13:03:16 896086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196895957|now:1757682196896081|
[2025/09/12 13:03:16 896091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196895957|now:1757682196896081|
[2025/09/12 13:03:16 896095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 896106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36080|min_srtt:36080|path_bw:1208401|loss_rate:2.83|path_pto:0|
[2025/09/12 13:03:16 896110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 896115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 896119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 896123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 896127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 896131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36080|min_srtt:36080|path_bw:1208401|loss_rate:2.83|path_pto:0|
[2025/09/12 13:03:16 896135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 896142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 896148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 896154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 896160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 896168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 896174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:998040|
[2025/09/12 13:03:16 896181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 896187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1095|
[2025/09/12 13:03:16 896236] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1095|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196896199|stream_id:0|stream_offset:998040|
[2025/09/12 13:03:16 896246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 896253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 896260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36080|rtt_var:427|pto_duration:38080|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 896266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 896273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 896286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 896292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196959279|now:1757682196896259|interv:63020|
[2025/09/12 13:03:16 896298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196959279|now:1757682196896259|interval:63020|pto_count:0|srtt:36080
[2025/09/12 13:03:16 896305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 896313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 896319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:999210|
[2025/09/12 13:03:16 896326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 896332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1096|
[2025/09/12 13:03:16 896370] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1096|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196896343|stream_id:0|stream_offset:999210|
[2025/09/12 13:03:16 896379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 896386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 896392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36080|rtt_var:427|pto_duration:38080|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 896399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 896405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 896411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 896414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196959423|now:1757682196896392|interv:63031|
[2025/09/12 13:03:16 896418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196959423|now:1757682196896392|interval:63031|pto_count:0|srtt:36080
[2025/09/12 13:03:16 896423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 896428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 896432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1000380|
[2025/09/12 13:03:16 896436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 896450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 896454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 896458] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196896458|diff:14160|
[2025/09/12 13:03:16 896464] [debug] |xqc_engine_main_logic|END|now:1757682196896081|
[2025/09/12 13:03:16 896658] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196896657|
[2025/09/12 13:03:16 896667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 896676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367358|
[2025/09/12 13:03:16 896682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367359|
[2025/09/12 13:03:16 896690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367359|
[2025/09/12 13:03:16 896696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 896704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1059|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1060|path_largest_ack:1059|
[2025/09/12 13:03:16 896711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44400|prior_delivered:938991|prior_time:1757682196858749|is_app_limited:0|send_elapse:39941|ack_elapse:37908|ctl_first_sent_time:1757682196860354|lagest_ack_time:1757682196896657|curr_delivered:980991|
[2025/09/12 13:03:16 896718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196860354|
[2025/09/12 13:03:16 896725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:980||sndq_packets_used_bytes:0|sndq_packets_free:820|
[2025/09/12 13:03:16 896732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1060|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1060|path_largest_ack:1060|
[2025/09/12 13:03:16 896738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44400|prior_delivered:938991|prior_time:1757682196858749|is_app_limited:0|send_elapse:39941|ack_elapse:37908|ctl_first_sent_time:1757682196860354|lagest_ack_time:1757682196896657|curr_delivered:982191|
[2025/09/12 13:03:16 896746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196860488|
[2025/09/12 13:03:16 896753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:979||sndq_packets_used_bytes:0|sndq_packets_free:821|
[2025/09/12 13:03:16 896760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36080|rttvar:427|minrtt:30640|latest_rtt:36169|ack_delay:64|
[2025/09/12 13:03:16 896766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36083|rttvar:327|minrtt:30640|latest_rtt:36169|ack_delay:64|
[2025/09/12 13:03:16 896773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1060|lost_pn:1057|thresh:3|
[2025/09/12 13:03:16 896779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 896785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 896789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 896802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36083|rtt_var:327|pto_duration:38083|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 896809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 896815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 896820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 896824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196959426|now:1757682196896802|interv:62624|
[2025/09/12 13:03:16 896828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196959426|now:1757682196896802|interval:62624|pto_count:0|srtt:36083
[2025/09/12 13:03:16 896832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39941, ack_elapse 37908, delivered 43200|rate 1081595|lost 217|
[2025/09/12 13:03:16 896837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1081595) in round 19|
[2025/09/12 13:03:16 896841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 896845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 896849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196860488|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 896853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196860488|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 896858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43209|srtt:36083|latest_rtt:36169|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 896864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367359|largest:1018367359|pns:2|
[2025/09/12 13:03:16 896869] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018367359|frame:ACK |recv_time:1757682196896657|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 896873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316896657|now:1757682196896657|interv:120000000|
[2025/09/12 13:03:16 896877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316896657|now:1757682196896657|interv:120000000|
[2025/09/12 13:03:16 896881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 896886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196896081|
[2025/09/12 13:03:16 896889] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196896889|
[2025/09/12 13:03:16 896894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196896893|
[2025/09/12 13:03:16 896903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36083|min_srtt:36083|path_bw:1208401|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 896908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 896912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 896916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 896920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 896924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 896928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36083|min_srtt:36083|path_bw:1208401|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 896932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 896937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 896940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 896944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 896948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 896953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 896957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1000380|
[2025/09/12 13:03:16 896961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 896965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196897965|now:1757682196896965|interv:1000|
[2025/09/12 13:03:16 896969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 896973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 896977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196897965|
[2025/09/12 13:03:16 896981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196897965|
[2025/09/12 13:03:16 896985] [debug] |xqc_engine_wakeup_after|wakeup:1757682196897965|now:1757682196896985|diff:980|
[2025/09/12 13:03:16 896989] [debug] |xqc_engine_main_logic|END|now:1757682196896893|
[2025/09/12 13:03:16 896995] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196896994|
[2025/09/12 13:03:16 896998] [debug] |xqc_engine_wakeup_after|wakeup:1757682196897965|now:1757682196896998|diff:967|
[2025/09/12 13:03:16 897005] [debug] |xqc_engine_main_logic|END|now:1757682196896994|
[2025/09/12 13:03:16 898078] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196898077|
[2025/09/12 13:03:16 898088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196897965|pq_index:0|
[2025/09/12 13:03:16 898092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196896893|
[2025/09/12 13:03:16 898097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196898096|
[2025/09/12 13:03:16 898102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196897965|now:1757682196898096|
[2025/09/12 13:03:16 898106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196897965|now:1757682196898096|
[2025/09/12 13:03:16 898110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 898115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36083|min_srtt:36083|path_bw:1208401|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 898120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 898124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 898128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 898132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 898136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 898140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36083|min_srtt:36083|path_bw:1208401|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:16 898144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 898149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 898152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 898156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 898160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 898168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 898174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1000380|
[2025/09/12 13:03:16 898189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 898196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1097|
[2025/09/12 13:03:16 898255] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1097|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196898207|stream_id:0|stream_offset:1000380|
[2025/09/12 13:03:16 898263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 898270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 898277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36083|rtt_var:327|pto_duration:38083|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 898283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 898289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 898294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 898300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196961290|now:1757682196898277|interv:63013|
[2025/09/12 13:03:16 898305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196961290|now:1757682196898277|interval:63013|pto_count:0|srtt:36083
[2025/09/12 13:03:16 898312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 898318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 898324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1001550|
[2025/09/12 13:03:16 898330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 898336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1098|
[2025/09/12 13:03:16 898372] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1098|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196898346|stream_id:0|stream_offset:1001550|
[2025/09/12 13:03:16 898381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 898388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 898395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36083|rtt_var:327|pto_duration:38083|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 898401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 898406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 898410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 898419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196961429|now:1757682196898394|interv:63035|
[2025/09/12 13:03:16 898423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196961429|now:1757682196898394|interval:63035|pto_count:0|srtt:36083
[2025/09/12 13:03:16 898428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 898432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 898436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1002720|
[2025/09/12 13:03:16 898441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 898445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 898449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 898453] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196898453|diff:12165|
[2025/09/12 13:03:16 898458] [debug] |xqc_engine_main_logic|END|now:1757682196898096|
[2025/09/12 13:03:16 898688] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682196898687|
[2025/09/12 13:03:16 898697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 898705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367359|
[2025/09/12 13:03:16 898711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367360|
[2025/09/12 13:03:16 898720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367360|
[2025/09/12 13:03:16 898726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 898734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1061|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1062|path_largest_ack:1061|
[2025/09/12 13:03:16 898741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44400|prior_delivered:941391|prior_time:1757682196860725|is_app_limited:0|send_elapse:39800|ack_elapse:37962|ctl_first_sent_time:1757682196862290|lagest_ack_time:1757682196898687|curr_delivered:983391|
[2025/09/12 13:03:16 898748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196862290|
[2025/09/12 13:03:16 898754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:978||sndq_packets_used_bytes:0|sndq_packets_free:822|
[2025/09/12 13:03:16 898762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1062|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1062|path_largest_ack:1062|
[2025/09/12 13:03:16 898768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44400|prior_delivered:941391|prior_time:1757682196860725|is_app_limited:0|send_elapse:39800|ack_elapse:37962|ctl_first_sent_time:1757682196862290|lagest_ack_time:1757682196898687|curr_delivered:984591|
[2025/09/12 13:03:16 898775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196862441|
[2025/09/12 13:03:16 898788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:977||sndq_packets_used_bytes:0|sndq_packets_free:823|
[2025/09/12 13:03:16 898795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36083|rttvar:327|minrtt:30640|latest_rtt:36246|ack_delay:72|
[2025/09/12 13:03:16 898802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36094|rttvar:268|minrtt:30640|latest_rtt:36246|ack_delay:72|
[2025/09/12 13:03:16 898808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1062|lost_pn:1059|thresh:3|
[2025/09/12 13:03:16 898815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 898821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 898827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 898833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36094|rtt_var:268|pto_duration:38094|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 898840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 898845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 898849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 898853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196961440|now:1757682196898832|interv:62608|
[2025/09/12 13:03:16 898857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196961440|now:1757682196898832|interval:62608|pto_count:0|srtt:36094
[2025/09/12 13:03:16 898861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39800, ack_elapse 37962, delivered 43200|rate 1085427|lost 217|
[2025/09/12 13:03:16 898866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1085427) in round 19|
[2025/09/12 13:03:16 898870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 898874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 898878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196862441|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 898882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196862441|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 898887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43209|srtt:36094|latest_rtt:36246|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 898893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367360|largest:1018367360|pns:2|
[2025/09/12 13:03:16 898902] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018367360|frame:ACK |recv_time:1757682196898687|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 898906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316898687|now:1757682196898687|interv:120000000|
[2025/09/12 13:03:16 898911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316898687|now:1757682196898687|interv:120000000|
[2025/09/12 13:03:16 898914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 898919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196898096|
[2025/09/12 13:03:16 898922] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196898922|
[2025/09/12 13:03:16 898927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196898926|
[2025/09/12 13:03:16 898933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36094|min_srtt:36094|path_bw:1208401|loss_rate:2.73|path_pto:0|
[2025/09/12 13:03:16 898937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 898942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 898946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 898950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 898954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 898958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36094|min_srtt:36094|path_bw:1208401|loss_rate:2.73|path_pto:0|
[2025/09/12 13:03:16 898962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 898967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 898970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 898974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 898978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 898983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 898987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1002720|
[2025/09/12 13:03:16 898994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 898998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196899998|now:1757682196898998|interv:1000|
[2025/09/12 13:03:16 899002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 899005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 899009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196899998|
[2025/09/12 13:03:16 899013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196899998|
[2025/09/12 13:03:16 899017] [debug] |xqc_engine_wakeup_after|wakeup:1757682196899998|now:1757682196899017|diff:981|
[2025/09/12 13:03:16 899021] [debug] |xqc_engine_main_logic|END|now:1757682196898926|
[2025/09/12 13:03:16 899049] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196899049|
[2025/09/12 13:03:16 899058] [debug] |xqc_engine_wakeup_after|wakeup:1757682196899998|now:1757682196899058|diff:940|
[2025/09/12 13:03:16 899062] [debug] |xqc_engine_main_logic|END|now:1757682196899049|
[2025/09/12 13:03:16 900129] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196900129|
[2025/09/12 13:03:16 900139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196899998|pq_index:0|
[2025/09/12 13:03:16 900144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196898926|
[2025/09/12 13:03:16 900148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196900147|
[2025/09/12 13:03:16 900153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196899998|now:1757682196900147|
[2025/09/12 13:03:16 900157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196899998|now:1757682196900147|
[2025/09/12 13:03:16 900161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 900167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36094|min_srtt:36094|path_bw:1208401|loss_rate:2.73|path_pto:0|
[2025/09/12 13:03:16 900171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 900176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 900180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 900183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 900188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 900192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36094|min_srtt:36094|path_bw:1208401|loss_rate:2.73|path_pto:0|
[2025/09/12 13:03:16 900196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 900208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 900215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 900221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 900228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 900235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 900241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1002720|
[2025/09/12 13:03:16 900248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 900254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1099|
[2025/09/12 13:03:16 900287] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1099|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196900264|stream_id:0|stream_offset:1002720|
[2025/09/12 13:03:16 900294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 900302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 900308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36094|rtt_var:268|pto_duration:38094|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 900314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 900320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 900326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 900331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196963358|now:1757682196900307|interv:63051|
[2025/09/12 13:03:16 900337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196963358|now:1757682196900307|interval:63051|pto_count:0|srtt:36094
[2025/09/12 13:03:16 900344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 900350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 900356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1003890|
[2025/09/12 13:03:16 900363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 900369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1100|
[2025/09/12 13:03:16 900410] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1100|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196900385|stream_id:0|stream_offset:1003890|
[2025/09/12 13:03:16 900419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 900426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 900433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36094|rtt_var:268|pto_duration:38094|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 900440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 900446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 900452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 900458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196963479|now:1757682196900432|interv:63047|
[2025/09/12 13:03:16 900465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196963479|now:1757682196900432|interval:63047|pto_count:0|srtt:36094
[2025/09/12 13:03:16 900469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 900474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 900478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1005060|
[2025/09/12 13:03:16 900482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 900487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 900491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 900495] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196900495|diff:10123|
[2025/09/12 13:03:16 900499] [debug] |xqc_engine_main_logic|END|now:1757682196900147|
[2025/09/12 13:03:16 900690] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196900689|
[2025/09/12 13:03:16 900698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 900707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367360|
[2025/09/12 13:03:16 900713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367361|
[2025/09/12 13:03:16 900721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367361|
[2025/09/12 13:03:16 900727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 900734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1063|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1064|path_largest_ack:1063|
[2025/09/12 13:03:16 900741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:943791|prior_time:1757682196862702|is_app_limited:0|send_elapse:37866|ack_elapse:37987|ctl_first_sent_time:1757682196864348|lagest_ack_time:1757682196900689|curr_delivered:985800|
[2025/09/12 13:03:16 900754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196864348|
[2025/09/12 13:03:16 900761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:976||sndq_packets_used_bytes:0|sndq_packets_free:824|
[2025/09/12 13:03:16 900765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1064|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1064|path_largest_ack:1064|
[2025/09/12 13:03:16 900772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:943791|prior_time:1757682196862702|is_app_limited:0|send_elapse:37866|ack_elapse:37987|ctl_first_sent_time:1757682196864348|lagest_ack_time:1757682196900689|curr_delivered:987000|
[2025/09/12 13:03:16 900779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196864479|
[2025/09/12 13:03:16 900785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:975||sndq_packets_used_bytes:0|sndq_packets_free:825|
[2025/09/12 13:03:16 900790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36094|rttvar:268|minrtt:30640|latest_rtt:36210|ack_delay:88|
[2025/09/12 13:03:16 900797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36098|rttvar:208|minrtt:30640|latest_rtt:36210|ack_delay:88|
[2025/09/12 13:03:16 900803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1064|lost_pn:1061|thresh:3|
[2025/09/12 13:03:16 900809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 900813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 900817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367343|pns:2|
[2025/09/12 13:03:16 900821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 900825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36098|rtt_var:208|pto_duration:38098|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 900829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 900833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 900837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 900841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196963483|now:1757682196900825|interv:62658|
[2025/09/12 13:03:16 900845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196963483|now:1757682196900825|interval:62658|pto_count:0|srtt:36098
[2025/09/12 13:03:16 900850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37866, ack_elapse 37987, delivered 43209|rate 1137468|lost 217|
[2025/09/12 13:03:16 900857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137468) in round 19|
[2025/09/12 13:03:16 900868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 900875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 900879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2409|po_sent_time:1757682196864479|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 900884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2409|po_sent_time:1757682196864479|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 900888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43200|srtt:36098|latest_rtt:36210|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 900894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367361|largest:1018367361|pns:2|
[2025/09/12 13:03:16 900899] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367361|frame:ACK |recv_time:1757682196900689|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 900904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316900689|now:1757682196900689|interv:120000000|
[2025/09/12 13:03:16 900908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316900689|now:1757682196900689|interv:120000000|
[2025/09/12 13:03:16 900912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 900916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196900147|
[2025/09/12 13:03:16 900920] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196900920|
[2025/09/12 13:03:16 900924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196900923|
[2025/09/12 13:03:16 900930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36098|min_srtt:36098|path_bw:1208401|loss_rate:2.68|path_pto:0|
[2025/09/12 13:03:16 900934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 900939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 900943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 900946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 900951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 900955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36098|min_srtt:36098|path_bw:1208401|loss_rate:2.68|path_pto:0|
[2025/09/12 13:03:16 900962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 900966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 900970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 900974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 900978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 900982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 900986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1005060|
[2025/09/12 13:03:16 900991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 900994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196901994|now:1757682196900994|interv:1000|
[2025/09/12 13:03:16 900998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 901002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 901006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196901994|
[2025/09/12 13:03:16 901010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196901994|
[2025/09/12 13:03:16 901014] [debug] |xqc_engine_wakeup_after|wakeup:1757682196901994|now:1757682196901014|diff:980|
[2025/09/12 13:03:16 901018] [debug] |xqc_engine_main_logic|END|now:1757682196900923|
[2025/09/12 13:03:16 901023] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196901023|
[2025/09/12 13:03:16 901048] [debug] |xqc_engine_wakeup_after|wakeup:1757682196901994|now:1757682196901048|diff:946|
[2025/09/12 13:03:16 901055] [debug] |xqc_engine_main_logic|END|now:1757682196901023|
[2025/09/12 13:03:16 902127] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196902127|
[2025/09/12 13:03:16 902138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196901994|pq_index:0|
[2025/09/12 13:03:16 902142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196900923|
[2025/09/12 13:03:16 902147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196902146|
[2025/09/12 13:03:16 902152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196901994|now:1757682196902146|
[2025/09/12 13:03:16 902156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196901994|now:1757682196902146|
[2025/09/12 13:03:16 902161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 902169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36098|min_srtt:36098|path_bw:1208401|loss_rate:2.68|path_pto:0|
[2025/09/12 13:03:16 902183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 902191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 902197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 902202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 902209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 902215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36098|min_srtt:36098|path_bw:1208401|loss_rate:2.68|path_pto:0|
[2025/09/12 13:03:16 902221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 902226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 902231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 902236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 902242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 902249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 902255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1005060|
[2025/09/12 13:03:16 902262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 902268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1101|
[2025/09/12 13:03:16 902306] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1101|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196902279|stream_id:0|stream_offset:1005060|
[2025/09/12 13:03:16 902314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 902320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 902327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36098|rtt_var:208|pto_duration:38098|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 902333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 902339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 902346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 902359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196965377|now:1757682196902326|interv:63051|
[2025/09/12 13:03:16 902365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196965377|now:1757682196902326|interval:63051|pto_count:0|srtt:36098
[2025/09/12 13:03:16 902370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44400|
[2025/09/12 13:03:16 902375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 902379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1006230|
[2025/09/12 13:03:16 902383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 902387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1102|
[2025/09/12 13:03:16 902416] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1102|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196902394|stream_id:0|stream_offset:1006230|
[2025/09/12 13:03:16 902425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 902432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 902439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36098|rtt_var:208|pto_duration:38098|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 902446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 902449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 902453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 902457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196965492|now:1757682196902439|interv:63053|
[2025/09/12 13:03:16 902461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196965492|now:1757682196902439|interval:63053|pto_count:0|srtt:36098
[2025/09/12 13:03:16 902465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45600|
[2025/09/12 13:03:16 902470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 902474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1007400|
[2025/09/12 13:03:16 902479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 902483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 902487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 902495] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196902495|diff:8123|
[2025/09/12 13:03:16 902499] [debug] |xqc_engine_main_logic|END|now:1757682196902146|
[2025/09/12 13:03:16 902655] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196902654|
[2025/09/12 13:03:16 902663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 902672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367361|
[2025/09/12 13:03:16 902677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367362|
[2025/09/12 13:03:16 902686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367362|
[2025/09/12 13:03:16 902691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 902696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1065|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1066|path_largest_ack:1065|
[2025/09/12 13:03:16 902703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:946191|prior_time:1757682196864676|is_app_limited:0|send_elapse:37906|ack_elapse:37978|ctl_first_sent_time:1757682196866226|lagest_ack_time:1757682196902654|curr_delivered:988200|
[2025/09/12 13:03:16 902711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196866226|
[2025/09/12 13:03:16 902718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:974||sndq_packets_used_bytes:0|sndq_packets_free:826|
[2025/09/12 13:03:16 902724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1066|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1066|path_largest_ack:1066|
[2025/09/12 13:03:16 902731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:946191|prior_time:1757682196864676|is_app_limited:0|send_elapse:37906|ack_elapse:37978|ctl_first_sent_time:1757682196866226|lagest_ack_time:1757682196902654|curr_delivered:989400|
[2025/09/12 13:03:16 902738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196866354|
[2025/09/12 13:03:16 902743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:973||sndq_packets_used_bytes:0|sndq_packets_free:827|
[2025/09/12 13:03:16 902747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36098|rttvar:208|minrtt:30640|latest_rtt:36300|ack_delay:72|
[2025/09/12 13:03:16 902754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36114|rttvar:188|minrtt:30640|latest_rtt:36300|ack_delay:72|
[2025/09/12 13:03:16 902761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1066|lost_pn:1063|thresh:3|
[2025/09/12 13:03:16 902767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 902773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 902777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 902781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36114|rtt_var:188|pto_duration:38114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 902794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 902801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 902806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 902810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196965508|now:1757682196902781|interv:62727|
[2025/09/12 13:03:16 902814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196965508|now:1757682196902781|interval:62727|pto_count:0|srtt:36114
[2025/09/12 13:03:16 902818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37906, ack_elapse 37978, delivered 43209|rate 1137737|lost 217|
[2025/09/12 13:03:16 902823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137737) in round 19|
[2025/09/12 13:03:16 902827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 902831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 902835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196866354|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 902840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196866354|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 902844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43200|srtt:36114|latest_rtt:36300|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 902850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367362|largest:1018367362|pns:2|
[2025/09/12 13:03:16 902854] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367362|frame:ACK |recv_time:1757682196902654|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 902859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316902654|now:1757682196902654|interv:120000000|
[2025/09/12 13:03:16 902863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316902654|now:1757682196902654|interv:120000000|
[2025/09/12 13:03:16 902867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 902871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196902146|
[2025/09/12 13:03:16 902875] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196902875|
[2025/09/12 13:03:16 902880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196902879|
[2025/09/12 13:03:16 902886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36114|min_srtt:36114|path_bw:1208401|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:16 902893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 902898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 902902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 902906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 902910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 902914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36114|min_srtt:36114|path_bw:1208401|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:16 902918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 902922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 902926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 902930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 902934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 902938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 902942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1007400|
[2025/09/12 13:03:16 902947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 902951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196903951|now:1757682196902951|interv:1000|
[2025/09/12 13:03:16 902955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 902958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 902962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196903951|
[2025/09/12 13:03:16 902966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196903951|
[2025/09/12 13:03:16 902970] [debug] |xqc_engine_wakeup_after|wakeup:1757682196903951|now:1757682196902970|diff:981|
[2025/09/12 13:03:16 902974] [debug] |xqc_engine_main_logic|END|now:1757682196902879|
[2025/09/12 13:03:16 902980] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196902980|
[2025/09/12 13:03:16 902983] [debug] |xqc_engine_wakeup_after|wakeup:1757682196903951|now:1757682196902983|diff:968|
[2025/09/12 13:03:16 902987] [debug] |xqc_engine_main_logic|END|now:1757682196902980|
[2025/09/12 13:03:16 904058] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196904057|
[2025/09/12 13:03:16 904073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196903951|pq_index:0|
[2025/09/12 13:03:16 904077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196902879|
[2025/09/12 13:03:16 904082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196904081|
[2025/09/12 13:03:16 904087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196903951|now:1757682196904081|
[2025/09/12 13:03:16 904091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196903951|now:1757682196904081|
[2025/09/12 13:03:16 904095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 904100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36114|min_srtt:36114|path_bw:1208401|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:16 904104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 904109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 904113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 904117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 904121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 904125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36114|min_srtt:36114|path_bw:1208401|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:16 904129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 904133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 904137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 904141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 904148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 904156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 904162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1007400|
[2025/09/12 13:03:16 904169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 904176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1103|
[2025/09/12 13:03:16 904216] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1103|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196904192|stream_id:0|stream_offset:1007400|
[2025/09/12 13:03:16 904224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 904231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 904237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36114|rtt_var:188|pto_duration:38114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 904244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 904249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 904256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 904262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196967306|now:1757682196904237|interv:63069|
[2025/09/12 13:03:16 904268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196967306|now:1757682196904237|interval:63069|pto_count:0|srtt:36114
[2025/09/12 13:03:16 904274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44400|
[2025/09/12 13:03:16 904281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 904287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1008570|
[2025/09/12 13:03:16 904293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 904299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1104|
[2025/09/12 13:03:16 904334] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1104|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196904308|stream_id:0|stream_offset:1008570|
[2025/09/12 13:03:16 904343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 904351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 904358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36114|rtt_var:188|pto_duration:38114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 904362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 904366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 904370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 904374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196967422|now:1757682196904357|interv:63065|
[2025/09/12 13:03:16 904383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196967422|now:1757682196904357|interval:63065|pto_count:0|srtt:36114
[2025/09/12 13:03:16 904387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45600|
[2025/09/12 13:03:16 904392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 904396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1009740|
[2025/09/12 13:03:16 904401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 904405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 904409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 904413] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196904413|diff:6205|
[2025/09/12 13:03:16 904417] [debug] |xqc_engine_main_logic|END|now:1757682196904081|
[2025/09/12 13:03:16 904613] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196904612|
[2025/09/12 13:03:16 904622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 904631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367362|
[2025/09/12 13:03:16 904637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367363|
[2025/09/12 13:03:16 904643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367363|
[2025/09/12 13:03:16 904647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 904653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1067|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1068|path_largest_ack:1067|
[2025/09/12 13:03:16 904660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:948591|prior_time:1757682196866717|is_app_limited:0|send_elapse:37774|ack_elapse:37895|ctl_first_sent_time:1757682196868255|lagest_ack_time:1757682196904612|curr_delivered:990600|
[2025/09/12 13:03:16 904667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196868255|
[2025/09/12 13:03:16 904674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:972||sndq_packets_used_bytes:0|sndq_packets_free:828|
[2025/09/12 13:03:16 904681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1068|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1068|path_largest_ack:1068|
[2025/09/12 13:03:16 904687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:948591|prior_time:1757682196866717|is_app_limited:0|send_elapse:37774|ack_elapse:37895|ctl_first_sent_time:1757682196868255|lagest_ack_time:1757682196904612|curr_delivered:991800|
[2025/09/12 13:03:16 904693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196868380|
[2025/09/12 13:03:16 904697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:971||sndq_packets_used_bytes:0|sndq_packets_free:829|
[2025/09/12 13:03:16 904708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36114|rttvar:188|minrtt:30640|latest_rtt:36232|ack_delay:48|
[2025/09/12 13:03:16 904714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36123|rttvar:158|minrtt:30640|latest_rtt:36232|ack_delay:48|
[2025/09/12 13:03:16 904721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1068|lost_pn:1065|thresh:3|
[2025/09/12 13:03:16 904727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 904733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 904739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 904746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36123|rtt_var:158|pto_duration:38123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 904752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 904758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 904764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 904768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196967431|now:1757682196904745|interv:62686|
[2025/09/12 13:03:16 904772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196967431|now:1757682196904745|interval:62686|pto_count:0|srtt:36123
[2025/09/12 13:03:16 904776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37774, ack_elapse 37895, delivered 43209|rate 1140229|lost 217|
[2025/09/12 13:03:16 904781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140229) in round 19|
[2025/09/12 13:03:16 904785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 904789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 904793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196868380|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 904797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196868380|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 904802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43200|srtt:36123|latest_rtt:36232|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 904808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367363|largest:1018367363|pns:2|
[2025/09/12 13:03:16 904812] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367363|frame:ACK |recv_time:1757682196904612|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 904821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316904612|now:1757682196904612|interv:120000000|
[2025/09/12 13:03:16 904825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316904612|now:1757682196904612|interv:120000000|
[2025/09/12 13:03:16 904829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 904833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196904081|
[2025/09/12 13:03:16 904837] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196904837|
[2025/09/12 13:03:16 904842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196904841|
[2025/09/12 13:03:16 904847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36123|min_srtt:36123|path_bw:1208401|loss_rate:2.59|path_pto:0|
[2025/09/12 13:03:16 904852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 904856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 904860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 904864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 904868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 904872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36123|min_srtt:36123|path_bw:1208401|loss_rate:2.59|path_pto:0|
[2025/09/12 13:03:16 904876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 904881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 904885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 904888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 904892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 904897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 904901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1009740|
[2025/09/12 13:03:16 904905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 904912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196905912|now:1757682196904912|interv:1000|
[2025/09/12 13:03:16 904916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 904920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 904924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196905912|
[2025/09/12 13:03:16 904927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196905912|
[2025/09/12 13:03:16 904931] [debug] |xqc_engine_wakeup_after|wakeup:1757682196905912|now:1757682196904931|diff:981|
[2025/09/12 13:03:16 904936] [debug] |xqc_engine_main_logic|END|now:1757682196904841|
[2025/09/12 13:03:16 904941] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196904941|
[2025/09/12 13:03:16 904945] [debug] |xqc_engine_wakeup_after|wakeup:1757682196905912|now:1757682196904945|diff:967|
[2025/09/12 13:03:16 904949] [debug] |xqc_engine_main_logic|END|now:1757682196904941|
[2025/09/12 13:03:16 906023] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196906022|
[2025/09/12 13:03:16 906051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196905912|pq_index:0|
[2025/09/12 13:03:16 906056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196904841|
[2025/09/12 13:03:16 906061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196906060|
[2025/09/12 13:03:16 906065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196905912|now:1757682196906060|
[2025/09/12 13:03:16 906070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196905912|now:1757682196906060|
[2025/09/12 13:03:16 906073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 906079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36123|min_srtt:36123|path_bw:1208401|loss_rate:2.59|path_pto:0|
[2025/09/12 13:03:16 906083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 906088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 906092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 906096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 906100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 906104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36123|min_srtt:36123|path_bw:1208401|loss_rate:2.59|path_pto:0|
[2025/09/12 13:03:16 906108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 906112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 906122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 906126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 906130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 906134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 906141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1009740|
[2025/09/12 13:03:16 906148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 906155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1105|
[2025/09/12 13:03:16 906190] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1105|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196906167|stream_id:0|stream_offset:1009740|
[2025/09/12 13:03:16 906197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 906203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 906209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36123|rtt_var:158|pto_duration:38123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 906216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 906222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 906227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 906233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196969290|now:1757682196906209|interv:63081|
[2025/09/12 13:03:16 906238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196969290|now:1757682196906209|interval:63081|pto_count:0|srtt:36123
[2025/09/12 13:03:16 906245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44400|
[2025/09/12 13:03:16 906252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 906257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1010910|
[2025/09/12 13:03:16 906263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 906269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1106|
[2025/09/12 13:03:16 906301] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1106|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196906278|stream_id:0|stream_offset:1010910|
[2025/09/12 13:03:16 906316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 906323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 906329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36123|rtt_var:158|pto_duration:38123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 906336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 906342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 906348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 906354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196969401|now:1757682196906329|interv:63072|
[2025/09/12 13:03:16 906358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196969401|now:1757682196906329|interval:63072|pto_count:0|srtt:36123
[2025/09/12 13:03:16 906363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45600|
[2025/09/12 13:03:16 906368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 906372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1012080|
[2025/09/12 13:03:16 906376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 906381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 906385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 906389] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196906389|diff:4229|
[2025/09/12 13:03:16 906393] [debug] |xqc_engine_main_logic|END|now:1757682196906060|
[2025/09/12 13:03:16 906608] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196906607|
[2025/09/12 13:03:16 906617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 906626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367363|
[2025/09/12 13:03:16 906632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367364|
[2025/09/12 13:03:16 906641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367364|
[2025/09/12 13:03:16 906646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 906654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1069|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1070|path_largest_ack:1069|
[2025/09/12 13:03:16 906661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:950991|prior_time:1757682196868714|is_app_limited:0|send_elapse:37823|ack_elapse:37893|ctl_first_sent_time:1757682196870244|lagest_ack_time:1757682196906607|curr_delivered:993000|
[2025/09/12 13:03:16 906675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196870244|
[2025/09/12 13:03:16 906681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:970||sndq_packets_used_bytes:0|sndq_packets_free:830|
[2025/09/12 13:03:16 906688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1070|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1070|path_largest_ack:1070|
[2025/09/12 13:03:16 906695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:950991|prior_time:1757682196868714|is_app_limited:0|send_elapse:37823|ack_elapse:37893|ctl_first_sent_time:1757682196870244|lagest_ack_time:1757682196906607|curr_delivered:994200|
[2025/09/12 13:03:16 906703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196870372|
[2025/09/12 13:03:16 906709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:969||sndq_packets_used_bytes:0|sndq_packets_free:831|
[2025/09/12 13:03:16 906715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36123|rttvar:158|minrtt:30640|latest_rtt:36235|ack_delay:64|
[2025/09/12 13:03:16 906722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36129|rttvar:131|minrtt:30640|latest_rtt:36235|ack_delay:64|
[2025/09/12 13:03:16 906729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1070|lost_pn:1067|thresh:3|
[2025/09/12 13:03:16 906735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 906741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 906746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 906750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36129|rtt_var:131|pto_duration:38129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 906755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 906758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 906762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 906766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196969407|now:1757682196906750|interv:62657|
[2025/09/12 13:03:16 906770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196969407|now:1757682196906750|interval:62657|pto_count:0|srtt:36129
[2025/09/12 13:03:16 906775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37823, ack_elapse 37893, delivered 43209|rate 1140289|lost 217|
[2025/09/12 13:03:16 906779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140289) in round 19|
[2025/09/12 13:03:16 906783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 906787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 906795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196870372|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 906800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196870372|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 906805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43200|srtt:36129|latest_rtt:36235|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 906811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367364|largest:1018367364|pns:2|
[2025/09/12 13:03:16 906815] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367364|frame:ACK |recv_time:1757682196906607|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 906820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316906607|now:1757682196906607|interv:120000000|
[2025/09/12 13:03:16 906824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316906607|now:1757682196906607|interv:120000000|
[2025/09/12 13:03:16 906828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 906832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196906060|
[2025/09/12 13:03:16 906836] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196906836|
[2025/09/12 13:03:16 906841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196906840|
[2025/09/12 13:03:16 906847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1208401|loss_rate:2.54|path_pto:0|
[2025/09/12 13:03:16 906851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 906856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 906860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 906863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 906868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 906872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1208401|loss_rate:2.54|path_pto:0|
[2025/09/12 13:03:16 906876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 906883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 906887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 906891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 906895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 906899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 906903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1012080|
[2025/09/12 13:03:16 906908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 906911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196907911|now:1757682196906911|interv:1000|
[2025/09/12 13:03:16 906915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 906919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 906923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196907911|
[2025/09/12 13:03:16 906927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196907911|
[2025/09/12 13:03:16 906931] [debug] |xqc_engine_wakeup_after|wakeup:1757682196907911|now:1757682196906931|diff:980|
[2025/09/12 13:03:16 906935] [debug] |xqc_engine_main_logic|END|now:1757682196906840|
[2025/09/12 13:03:16 906940] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196906940|
[2025/09/12 13:03:16 906944] [debug] |xqc_engine_wakeup_after|wakeup:1757682196907911|now:1757682196906944|diff:967|
[2025/09/12 13:03:16 906948] [debug] |xqc_engine_main_logic|END|now:1757682196906940|
[2025/09/12 13:03:16 908019] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196908018|
[2025/09/12 13:03:16 908046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196907911|pq_index:0|
[2025/09/12 13:03:16 908051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196906840|
[2025/09/12 13:03:16 908056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196908055|
[2025/09/12 13:03:16 908061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196907911|now:1757682196908055|
[2025/09/12 13:03:16 908065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196907911|now:1757682196908055|
[2025/09/12 13:03:16 908069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 908074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1208401|loss_rate:2.54|path_pto:0|
[2025/09/12 13:03:16 908079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 908089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 908093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 908097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 908101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 908105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1208401|loss_rate:2.54|path_pto:0|
[2025/09/12 13:03:16 908109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 908113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 908117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 908121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 908125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 908131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 908138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1012080|
[2025/09/12 13:03:16 908145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 908152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1107|
[2025/09/12 13:03:16 908189] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1107|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196908163|stream_id:0|stream_offset:1012080|
[2025/09/12 13:03:16 908197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 908203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 908209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36129|rtt_var:131|pto_duration:38129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 908216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 908222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 908227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 908233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196971292|now:1757682196908209|interv:63083|
[2025/09/12 13:03:16 908239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196971292|now:1757682196908209|interval:63083|pto_count:0|srtt:36129
[2025/09/12 13:03:16 908254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44400|
[2025/09/12 13:03:16 908261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 908266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1013250|
[2025/09/12 13:03:16 908273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 908279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1108|
[2025/09/12 13:03:16 908307] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1108|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196908287|stream_id:0|stream_offset:1013250|
[2025/09/12 13:03:16 908316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1108|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 908323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 908330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36129|rtt_var:131|pto_duration:38129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 908337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 908343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 908347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 908350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196971416|now:1757682196908329|interv:63087|
[2025/09/12 13:03:16 908354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196971416|now:1757682196908329|interval:63087|pto_count:0|srtt:36129
[2025/09/12 13:03:16 908359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45600|
[2025/09/12 13:03:16 908364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 908368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1014420|
[2025/09/12 13:03:16 908372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 908376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 908380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 908384] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196908384|diff:2234|
[2025/09/12 13:03:16 908388] [debug] |xqc_engine_main_logic|END|now:1757682196908055|
[2025/09/12 13:03:16 908601] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196908600|
[2025/09/12 13:03:16 908617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 908626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367364|
[2025/09/12 13:03:16 908631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367365|
[2025/09/12 13:03:16 908640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367365|
[2025/09/12 13:03:16 908647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 908654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1071|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1072|path_largest_ack:1071|
[2025/09/12 13:03:16 908661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:953391|prior_time:1757682196870688|is_app_limited:0|send_elapse:37849|ack_elapse:37912|ctl_first_sent_time:1757682196872227|lagest_ack_time:1757682196908600|curr_delivered:995400|
[2025/09/12 13:03:16 908669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196872227|
[2025/09/12 13:03:16 908676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:968||sndq_packets_used_bytes:0|sndq_packets_free:832|
[2025/09/12 13:03:16 908682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1072|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1072|path_largest_ack:1072|
[2025/09/12 13:03:16 908689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:953391|prior_time:1757682196870688|is_app_limited:0|send_elapse:37849|ack_elapse:37912|ctl_first_sent_time:1757682196872227|lagest_ack_time:1757682196908600|curr_delivered:996600|
[2025/09/12 13:03:16 908696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196872342|
[2025/09/12 13:03:16 908703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:967||sndq_packets_used_bytes:0|sndq_packets_free:833|
[2025/09/12 13:03:16 908709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36129|rttvar:131|minrtt:30640|latest_rtt:36258|ack_delay:56|
[2025/09/12 13:03:16 908716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36138|rttvar:117|minrtt:30640|latest_rtt:36258|ack_delay:56|
[2025/09/12 13:03:16 908722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1072|lost_pn:1069|thresh:3|
[2025/09/12 13:03:16 908729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 908735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 908741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 908748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36138|rtt_var:117|pto_duration:38138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 908753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 908757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 908766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 908770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196971425|now:1757682196908747|interv:62678|
[2025/09/12 13:03:16 908774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196971425|now:1757682196908747|interval:62678|pto_count:0|srtt:36138
[2025/09/12 13:03:16 908779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37849, ack_elapse 37912, delivered 43209|rate 1139718|lost 217|
[2025/09/12 13:03:16 908783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139718) in round 19|
[2025/09/12 13:03:16 908787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 908791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 908795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196872342|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 908800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196872342|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 908804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43200|srtt:36138|latest_rtt:36258|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 908810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367365|largest:1018367365|pns:2|
[2025/09/12 13:03:16 908815] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367365|frame:ACK |recv_time:1757682196908600|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 908820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316908600|now:1757682196908600|interv:120000000|
[2025/09/12 13:03:16 908824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316908600|now:1757682196908600|interv:120000000|
[2025/09/12 13:03:16 908828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 908832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196908055|
[2025/09/12 13:03:16 908836] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196908836|
[2025/09/12 13:03:16 908841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196908840|
[2025/09/12 13:03:16 908846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36138|min_srtt:36138|path_bw:1208401|loss_rate:2.50|path_pto:0|
[2025/09/12 13:03:16 908851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 908858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 908862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 908866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 908870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 908874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36138|min_srtt:36138|path_bw:1208401|loss_rate:2.50|path_pto:0|
[2025/09/12 13:03:16 908878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 908883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 908886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 908890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 908894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 908898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 908903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1014420|
[2025/09/12 13:03:16 908907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 908911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196909911|now:1757682196908911|interv:1000|
[2025/09/12 13:03:16 908915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 908918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 908922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196909911|
[2025/09/12 13:03:16 908926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196909911|
[2025/09/12 13:03:16 908930] [debug] |xqc_engine_wakeup_after|wakeup:1757682196909911|now:1757682196908930|diff:981|
[2025/09/12 13:03:16 908935] [debug] |xqc_engine_main_logic|END|now:1757682196908840|
[2025/09/12 13:03:16 908940] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196908940|
[2025/09/12 13:03:16 908944] [debug] |xqc_engine_wakeup_after|wakeup:1757682196909911|now:1757682196908944|diff:967|
[2025/09/12 13:03:16 908948] [debug] |xqc_engine_main_logic|END|now:1757682196908940|
[2025/09/12 13:03:16 910018] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196910018|
[2025/09/12 13:03:16 910045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196909911|pq_index:0|
[2025/09/12 13:03:16 910051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196908840|
[2025/09/12 13:03:16 910056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196910055|
[2025/09/12 13:03:16 910065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196909911|now:1757682196910055|
[2025/09/12 13:03:16 910070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196909911|now:1757682196910055|
[2025/09/12 13:03:16 910073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 910079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36138|min_srtt:36138|path_bw:1208401|loss_rate:2.50|path_pto:0|
[2025/09/12 13:03:16 910083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 910088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 910092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 910095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 910100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 910104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36138|min_srtt:36138|path_bw:1208401|loss_rate:2.50|path_pto:0|
[2025/09/12 13:03:16 910108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 910112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 910116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 910119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 910126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 910133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 910139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1014420|
[2025/09/12 13:03:16 910147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 910153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1109|
[2025/09/12 13:03:16 910190] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1109|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196910164|stream_id:0|stream_offset:1014420|
[2025/09/12 13:03:16 910197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 910210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 910217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36138|rtt_var:117|pto_duration:38138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 910223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 910229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 910235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 910240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196973302|now:1757682196910216|interv:63086|
[2025/09/12 13:03:16 910246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196973302|now:1757682196910216|interval:63086|pto_count:0|srtt:36138
[2025/09/12 13:03:16 910252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44400|
[2025/09/12 13:03:16 910259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 910265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1015590|
[2025/09/12 13:03:16 910271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 910277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1110|
[2025/09/12 13:03:16 910311] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1110|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196910286|stream_id:0|stream_offset:1015590|
[2025/09/12 13:03:16 910320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 910327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 910334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36138|rtt_var:117|pto_duration:38138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 910341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 910345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 910349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 910353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196973424|now:1757682196910333|interv:63091|
[2025/09/12 13:03:16 910357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196973424|now:1757682196910333|interval:63091|pto_count:0|srtt:36138
[2025/09/12 13:03:16 910367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45600|
[2025/09/12 13:03:16 910371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 910376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1016760|
[2025/09/12 13:03:16 910380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 910384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196910618|
[2025/09/12 13:03:16 910388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196910618|
[2025/09/12 13:03:16 910392] [debug] |xqc_engine_wakeup_after|wakeup:1757682196910618|now:1757682196910392|diff:226|
[2025/09/12 13:03:16 910397] [debug] |xqc_engine_main_logic|END|now:1757682196910055|
[2025/09/12 13:03:16 910600] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196910599|
[2025/09/12 13:03:16 910609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 910618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367365|
[2025/09/12 13:03:16 910624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367366|
[2025/09/12 13:03:16 910632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367366|
[2025/09/12 13:03:16 910638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 910646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1073|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1074|path_largest_ack:1073|
[2025/09/12 13:03:16 910654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:955791|prior_time:1757682196872680|is_app_limited:0|send_elapse:37760|ack_elapse:37919|ctl_first_sent_time:1757682196874190|lagest_ack_time:1757682196910599|curr_delivered:997800|
[2025/09/12 13:03:16 910661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196874190|
[2025/09/12 13:03:16 910667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:966||sndq_packets_used_bytes:0|sndq_packets_free:834|
[2025/09/12 13:03:16 910674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1074|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1074|path_largest_ack:1074|
[2025/09/12 13:03:16 910681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:955791|prior_time:1757682196872680|is_app_limited:0|send_elapse:37760|ack_elapse:37919|ctl_first_sent_time:1757682196874190|lagest_ack_time:1757682196910599|curr_delivered:999000|
[2025/09/12 13:03:16 910689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196874315|
[2025/09/12 13:03:16 910695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:965||sndq_packets_used_bytes:0|sndq_packets_free:835|
[2025/09/12 13:03:16 910702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36138|rttvar:117|minrtt:30640|latest_rtt:36284|ack_delay:80|
[2025/09/12 13:03:16 910709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36146|rttvar:104|minrtt:30640|latest_rtt:36284|ack_delay:80|
[2025/09/12 13:03:16 910722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1074|lost_pn:1071|thresh:3|
[2025/09/12 13:03:16 910729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 910735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 910741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 910748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36146|rtt_var:104|pto_duration:38146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 910754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 910758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 910761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 910765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196973432|now:1757682196910748|interv:62684|
[2025/09/12 13:03:16 910769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196973432|now:1757682196910748|interval:62684|pto_count:0|srtt:36146
[2025/09/12 13:03:16 910774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37760, ack_elapse 37919, delivered 43209|rate 1139507|lost 217|
[2025/09/12 13:03:16 910778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139507) in round 19|
[2025/09/12 13:03:16 910782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 910786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 910790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196874315|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 910795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196874315|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 910799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43200|srtt:36146|latest_rtt:36284|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 910805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367366|largest:1018367366|pns:2|
[2025/09/12 13:03:16 910810] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367366|frame:ACK |recv_time:1757682196910599|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 910815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316910599|now:1757682196910599|interv:120000000|
[2025/09/12 13:03:16 910829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316910599|now:1757682196910599|interv:120000000|
[2025/09/12 13:03:16 910833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196910618|pq_index:0|
[2025/09/12 13:03:16 910837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196910055|
[2025/09/12 13:03:16 910841] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196910841|
[2025/09/12 13:03:16 910846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196910845|
[2025/09/12 13:03:16 910850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196910618|now:1757682196910845|
[2025/09/12 13:03:16 910854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 910858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196910618|now:1757682196910845|
[2025/09/12 13:03:16 910862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 910867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367366|ack_delay:25248|first_ack_range:23|largest_pkt_recv_time:1757682196885618|
[2025/09/12 13:03:16 910871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367366|low:1018367343|pkt_pns:2|
[2025/09/12 13:03:16 910875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367353|frame_largest_recv:1018367366|
[2025/09/12 13:03:16 910879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 910884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36146|min_srtt:36146|path_bw:1208401|loss_rate:2.46|path_pto:0|
[2025/09/12 13:03:16 910888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 910893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 910896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 910900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 910905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 910909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36146|min_srtt:36146|path_bw:1208401|loss_rate:2.46|path_pto:0|
[2025/09/12 13:03:16 910913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 910917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 910921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 910925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 910931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 910936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 910940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1016760|
[2025/09/12 13:03:16 910945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 910948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196911948|now:1757682196910948|interv:1000|
[2025/09/12 13:03:16 910952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 910956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 910960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196911948|
[2025/09/12 13:03:16 910964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196911948|
[2025/09/12 13:03:16 910968] [debug] |xqc_engine_wakeup_after|wakeup:1757682196911948|now:1757682196910968|diff:980|
[2025/09/12 13:03:16 910972] [debug] |xqc_engine_main_logic|END|now:1757682196910845|
[2025/09/12 13:03:16 910977] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196910977|
[2025/09/12 13:03:16 910981] [debug] |xqc_engine_wakeup_after|wakeup:1757682196911948|now:1757682196910981|diff:967|
[2025/09/12 13:03:16 910985] [debug] |xqc_engine_main_logic|END|now:1757682196910977|
[2025/09/12 13:03:16 912056] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196912056|
[2025/09/12 13:03:16 912066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196911948|pq_index:0|
[2025/09/12 13:03:16 912070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196910845|
[2025/09/12 13:03:16 912075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196912074|
[2025/09/12 13:03:16 912080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196911948|now:1757682196912074|
[2025/09/12 13:03:16 912084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196911948|now:1757682196912074|
[2025/09/12 13:03:16 912088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 912093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36146|min_srtt:36146|path_bw:1208401|loss_rate:2.46|path_pto:0|
[2025/09/12 13:03:16 912098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 912102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 912106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 912110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 912122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 912128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36146|min_srtt:36146|path_bw:1208401|loss_rate:2.46|path_pto:0|
[2025/09/12 13:03:16 912135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 912142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 912148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 912154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 912160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 912166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 912172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1016760|
[2025/09/12 13:03:16 912178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 912183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1111|
[2025/09/12 13:03:16 912220] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1111|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757682196912193|stream_id:0|stream_offset:1016760|
[2025/09/12 13:03:16 912228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1111|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 912235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 912241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36146|rtt_var:104|pto_duration:38146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 912246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 912252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 912258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 912263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196975339|now:1757682196912240|interv:63099|
[2025/09/12 13:03:16 912269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196975339|now:1757682196912240|interval:63099|pto_count:0|srtt:36146
[2025/09/12 13:03:16 912275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 912282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 912295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1017930|
[2025/09/12 13:03:16 912302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 912308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1112|
[2025/09/12 13:03:16 912335] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1112|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196912316|stream_id:0|stream_offset:1017930|
[2025/09/12 13:03:16 912340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 912345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 912349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36146|rtt_var:104|pto_duration:38146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 912353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 912357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 912361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 912365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196975462|now:1757682196912349|interv:63113|
[2025/09/12 13:03:16 912369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196975462|now:1757682196912349|interval:63113|pto_count:0|srtt:36146
[2025/09/12 13:03:16 912374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 912378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 912382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1019100|
[2025/09/12 13:03:16 912387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 912391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196975462|
[2025/09/12 13:03:16 912395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196975462|
[2025/09/12 13:03:16 912399] [debug] |xqc_engine_wakeup_after|wakeup:1757682196975462|now:1757682196912399|diff:63063|
[2025/09/12 13:03:16 912403] [debug] |xqc_engine_main_logic|END|now:1757682196912074|
[2025/09/12 13:03:16 912593] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196912592|
[2025/09/12 13:03:16 912602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 912610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367366|
[2025/09/12 13:03:16 912616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367367|
[2025/09/12 13:03:16 912630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367367|
[2025/09/12 13:03:16 912637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 912645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1075|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1076|path_largest_ack:1075|
[2025/09/12 13:03:16 912652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:958191|prior_time:1757682196874717|is_app_limited:0|send_elapse:37758|ack_elapse:37875|ctl_first_sent_time:1757682196876277|lagest_ack_time:1757682196912592|curr_delivered:1000200|
[2025/09/12 13:03:16 912659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196876277|
[2025/09/12 13:03:16 912666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:964||sndq_packets_used_bytes:0|sndq_packets_free:836|
[2025/09/12 13:03:16 912673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1076|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1076|path_largest_ack:1076|
[2025/09/12 13:03:16 912678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:44409|prior_delivered:958191|prior_time:1757682196874717|is_app_limited:0|send_elapse:37758|ack_elapse:37875|ctl_first_sent_time:1757682196876277|lagest_ack_time:1757682196912592|curr_delivered:1001400|
[2025/09/12 13:03:16 912683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196876399|
[2025/09/12 13:03:16 912690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:963||sndq_packets_used_bytes:0|sndq_packets_free:837|
[2025/09/12 13:03:16 912696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36146|rttvar:104|minrtt:30640|latest_rtt:36193|ack_delay:64|
[2025/09/12 13:03:16 912702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36144|rttvar:82|minrtt:30640|latest_rtt:36193|ack_delay:64|
[2025/09/12 13:03:16 912709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1076|lost_pn:1073|thresh:3|
[2025/09/12 13:03:16 912714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 912721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 912728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 912734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36144|rtt_var:82|pto_duration:38144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 912741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 912746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 912753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 912758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196975460|now:1757682196912734|interv:62726|
[2025/09/12 13:03:16 912762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196975460|now:1757682196912734|interval:62726|pto_count:0|srtt:36144
[2025/09/12 13:03:16 912771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37758, ack_elapse 37875, delivered 43209|rate 1140831|lost 217|
[2025/09/12 13:03:16 912775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140831) in round 19|
[2025/09/12 13:03:16 912779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 912783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 912787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196876399|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 912792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196876399|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 912796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43209|srtt:36144|latest_rtt:36193|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 912802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367367|largest:1018367367|pns:2|
[2025/09/12 13:03:16 912807] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367367|frame:ACK |recv_time:1757682196912592|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 912812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316912592|now:1757682196912592|interv:120000000|
[2025/09/12 13:03:16 912816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316912592|now:1757682196912592|interv:120000000|
[2025/09/12 13:03:16 912820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196975462|pq_index:0|
[2025/09/12 13:03:16 912824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196912074|
[2025/09/12 13:03:16 912828] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196912828|
[2025/09/12 13:03:16 912833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196912831|
[2025/09/12 13:03:16 912838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.42|path_pto:0|
[2025/09/12 13:03:16 912843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 912847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 912851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 912857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 912861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 912865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.42|path_pto:0|
[2025/09/12 13:03:16 912870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 912874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 912877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 912881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 912885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 912890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 912894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1019100|
[2025/09/12 13:03:16 912898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 912902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196913902|now:1757682196912902|interv:1000|
[2025/09/12 13:03:16 912906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 912909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 912913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196913902|
[2025/09/12 13:03:16 912917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196913902|
[2025/09/12 13:03:16 912921] [debug] |xqc_engine_wakeup_after|wakeup:1757682196913902|now:1757682196912921|diff:981|
[2025/09/12 13:03:16 912925] [debug] |xqc_engine_main_logic|END|now:1757682196912831|
[2025/09/12 13:03:16 912931] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196912931|
[2025/09/12 13:03:16 912935] [debug] |xqc_engine_wakeup_after|wakeup:1757682196913902|now:1757682196912935|diff:967|
[2025/09/12 13:03:16 912938] [debug] |xqc_engine_main_logic|END|now:1757682196912931|
[2025/09/12 13:03:16 914008] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196914008|
[2025/09/12 13:03:16 914018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196913902|pq_index:0|
[2025/09/12 13:03:16 914022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196912831|
[2025/09/12 13:03:16 914045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196914043|
[2025/09/12 13:03:16 914053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196913902|now:1757682196914043|
[2025/09/12 13:03:16 914062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196913902|now:1757682196914043|
[2025/09/12 13:03:16 914066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 914071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.42|path_pto:0|
[2025/09/12 13:03:16 914076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 914081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 914084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 914088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 914093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 914097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.42|path_pto:0|
[2025/09/12 13:03:16 914101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 914105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 914109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 914116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 914123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 914130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 914137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1019100|
[2025/09/12 13:03:16 914143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 914150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1113|
[2025/09/12 13:03:16 914185] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1113|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196914161|stream_id:0|stream_offset:1019100|
[2025/09/12 13:03:16 914193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 914199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 914206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36144|rtt_var:82|pto_duration:38144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 914218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 914224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 914230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 914236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196977305|now:1757682196914205|interv:63100|
[2025/09/12 13:03:16 914241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196977305|now:1757682196914205|interval:63100|pto_count:0|srtt:36144
[2025/09/12 13:03:16 914248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 914255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 914261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1020270|
[2025/09/12 13:03:16 914268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 914274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1114|
[2025/09/12 13:03:16 914306] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1114|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196914284|stream_id:0|stream_offset:1020270|
[2025/09/12 13:03:16 914315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 914320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 914325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36144|rtt_var:82|pto_duration:38144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 914332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 914338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 914344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 914351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196977428|now:1757682196914325|interv:63103|
[2025/09/12 13:03:16 914357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196977428|now:1757682196914325|interval:63103|pto_count:0|srtt:36144
[2025/09/12 13:03:16 914364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 914372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 914378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1021440|
[2025/09/12 13:03:16 914387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 914391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196977428|
[2025/09/12 13:03:16 914395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196977428|
[2025/09/12 13:03:16 914399] [debug] |xqc_engine_wakeup_after|wakeup:1757682196977428|now:1757682196914399|diff:63029|
[2025/09/12 13:03:16 914404] [debug] |xqc_engine_main_logic|END|now:1757682196914043|
[2025/09/12 13:03:16 914582] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196914581|
[2025/09/12 13:03:16 914592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 914601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367367|
[2025/09/12 13:03:16 914607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367368|
[2025/09/12 13:03:16 914616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367368|
[2025/09/12 13:03:16 914622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 914630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1077|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1078|path_largest_ack:1077|
[2025/09/12 13:03:16 914637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46809|prior_delivered:958191|prior_time:1757682196874717|is_app_limited:0|send_elapse:39169|ack_elapse:39864|ctl_first_sent_time:1757682196877688|lagest_ack_time:1757682196914581|curr_delivered:1002600|
[2025/09/12 13:03:16 914645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196877688|
[2025/09/12 13:03:16 914650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:962||sndq_packets_used_bytes:0|sndq_packets_free:838|
[2025/09/12 13:03:16 914657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1078|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1078|path_largest_ack:1078|
[2025/09/12 13:03:16 914664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:45609|prior_delivered:960591|prior_time:1757682196877867|is_app_limited:0|send_elapse:37003|ack_elapse:36714|ctl_first_sent_time:1757682196879389|lagest_ack_time:1757682196914581|curr_delivered:1003800|
[2025/09/12 13:03:16 914671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196879389|
[2025/09/12 13:03:16 914677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:961||sndq_packets_used_bytes:0|sndq_packets_free:839|
[2025/09/12 13:03:16 914683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36144|rttvar:82|minrtt:30640|latest_rtt:35192|ack_delay:64|
[2025/09/12 13:03:16 914690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36017|rttvar:316|minrtt:30640|latest_rtt:35192|ack_delay:64|
[2025/09/12 13:03:16 914697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1078|lost_pn:1075|thresh:3|
[2025/09/12 13:03:16 914703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 914715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 914719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 914723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36017|rtt_var:316|pto_duration:38017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 914727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 914731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 914735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 914739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196977301|now:1757682196914723|interv:62578|
[2025/09/12 13:03:16 914743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196977301|now:1757682196914723|interval:62578|pto_count:0|srtt:36017
[2025/09/12 13:03:16 914747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37003, ack_elapse 36714, delivered 43209|rate 1167716|lost 217|
[2025/09/12 13:03:16 914752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167716) in round 19|
[2025/09/12 13:03:16 914756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 914760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 914764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196879389|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 914768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196879389|recovery:1|recovery_start:1757682196888807|packet_conservation:1|next_round_delivered:962991|
[2025/09/12 13:03:16 914773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:45609|full_bw_reached:1|inflight:43209|srtt:36017|latest_rtt:35192|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:16 914778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367368|largest:1018367368|pns:2|
[2025/09/12 13:03:16 914783] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367368|frame:ACK |recv_time:1757682196914581|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 914788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316914581|now:1757682196914581|interv:120000000|
[2025/09/12 13:03:16 914792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316914581|now:1757682196914581|interv:120000000|
[2025/09/12 13:03:16 914796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196977428|pq_index:0|
[2025/09/12 13:03:16 914800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196914043|
[2025/09/12 13:03:16 914806] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196914806|
[2025/09/12 13:03:16 914811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196914810|
[2025/09/12 13:03:16 914817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36017|min_srtt:36017|path_bw:1208401|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:16 914821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 914826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 914829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 914833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 914837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 914841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36017|min_srtt:36017|path_bw:1208401|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:16 914845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 914850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 914853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 914857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 914861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 914866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 914870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1021440|
[2025/09/12 13:03:16 914874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 914878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196915878|now:1757682196914878|interv:1000|
[2025/09/12 13:03:16 914882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 914886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 914890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196915878|
[2025/09/12 13:03:16 914894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196915878|
[2025/09/12 13:03:16 914897] [debug] |xqc_engine_wakeup_after|wakeup:1757682196915878|now:1757682196914897|diff:981|
[2025/09/12 13:03:16 914904] [debug] |xqc_engine_main_logic|END|now:1757682196914810|
[2025/09/12 13:03:16 914910] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196914910|
[2025/09/12 13:03:16 914913] [debug] |xqc_engine_wakeup_after|wakeup:1757682196915878|now:1757682196914913|diff:965|
[2025/09/12 13:03:16 914917] [debug] |xqc_engine_main_logic|END|now:1757682196914910|
[2025/09/12 13:03:16 915986] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196915986|
[2025/09/12 13:03:16 915997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196915878|pq_index:0|
[2025/09/12 13:03:16 916002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196914810|
[2025/09/12 13:03:16 916007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196916006|
[2025/09/12 13:03:16 916011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196915878|now:1757682196916006|
[2025/09/12 13:03:16 916016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196915878|now:1757682196916006|
[2025/09/12 13:03:16 916019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 916025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36017|min_srtt:36017|path_bw:1208401|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:16 916051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 916058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 916061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 916065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 916069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 916075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36017|min_srtt:36017|path_bw:1208401|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:16 916081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 916088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 916094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 916100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 916107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 916114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 916128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1021440|
[2025/09/12 13:03:16 916135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 916142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1115|
[2025/09/12 13:03:16 916178] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1115|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196916154|stream_id:0|stream_offset:1021440|
[2025/09/12 13:03:16 916186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 916193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 916200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36017|rtt_var:316|pto_duration:38017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 916207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 916213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 916219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 916226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196979171|now:1757682196916199|interv:62972|
[2025/09/12 13:03:16 916231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196979171|now:1757682196916199|interval:62972|pto_count:0|srtt:36017
[2025/09/12 13:03:16 916238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:44409|
[2025/09/12 13:03:16 916245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 916252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1022610|
[2025/09/12 13:03:16 916259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 916265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1116|
[2025/09/12 13:03:16 916299] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1116|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196916276|stream_id:0|stream_offset:1022610|
[2025/09/12 13:03:16 916309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 916316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 916323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36017|rtt_var:316|pto_duration:38017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 916329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 916341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 916345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 916349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196979293|now:1757682196916322|interv:62971|
[2025/09/12 13:03:16 916353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196979293|now:1757682196916322|interval:62971|pto_count:0|srtt:36017
[2025/09/12 13:03:16 916357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45609|inflight:45609|
[2025/09/12 13:03:16 916362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 916366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:45609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1023780|
[2025/09/12 13:03:16 916370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 916374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196979293|
[2025/09/12 13:03:16 916379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196979293|
[2025/09/12 13:03:16 916383] [debug] |xqc_engine_wakeup_after|wakeup:1757682196979293|now:1757682196916382|diff:62911|
[2025/09/12 13:03:16 916387] [debug] |xqc_engine_main_logic|END|now:1757682196916006|
[2025/09/12 13:03:16 916533] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196916532|
[2025/09/12 13:03:16 916543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 916551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367368|
[2025/09/12 13:03:16 916557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367369|
[2025/09/12 13:03:16 916565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367369|
[2025/09/12 13:03:16 916572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 916580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1079|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1080|path_largest_ack:1079|
[2025/09/12 13:03:16 916587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46809|prior_delivered:960591|prior_time:1757682196877867|is_app_limited:0|send_elapse:37100|ack_elapse:38665|ctl_first_sent_time:1757682196879486|lagest_ack_time:1757682196916532|curr_delivered:1005000|
[2025/09/12 13:03:16 916594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196879486|
[2025/09/12 13:03:16 916600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:960||sndq_packets_used_bytes:0|sndq_packets_free:840|
[2025/09/12 13:03:16 916607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1080|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1080|path_largest_ack:1080|
[2025/09/12 13:03:16 916615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:44409|prior_delivered:962991|prior_time:1757682196879675|is_app_limited:0|send_elapse:36840|ack_elapse:36857|ctl_first_sent_time:1757682196881187|lagest_ack_time:1757682196916532|curr_delivered:1006200|
[2025/09/12 13:03:16 916628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196881187|
[2025/09/12 13:03:16 916635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:959||sndq_packets_used_bytes:0|sndq_packets_free:841|
[2025/09/12 13:03:16 916641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36017|rttvar:316|minrtt:30640|latest_rtt:35345|ack_delay:32|
[2025/09/12 13:03:16 916648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35929|rttvar:413|minrtt:30640|latest_rtt:35345|ack_delay:32|
[2025/09/12 13:03:16 916655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1080|lost_pn:1077|thresh:3|
[2025/09/12 13:03:16 916662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 916668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 916674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 916680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35929|rtt_var:413|pto_duration:37929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 916687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 916691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 916695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 916699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196979205|now:1757682196916680|interv:62525|
[2025/09/12 13:03:16 916703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196979205|now:1757682196916680|interval:62525|pto_count:0|srtt:35929
[2025/09/12 13:03:16 916707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36840, ack_elapse 36857, delivered 43209|rate 1172341|lost 217|
[2025/09/12 13:03:16 916712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 19 -> 20|
[2025/09/12 13:03:16 916716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172341) in round 20|
[2025/09/12 13:03:16 916720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 916724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 916728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196881187|recovery:1|recovery_start:1757682196888807|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 916732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45609|packet_lost:0|acked:2400|po_sent_time:1757682196881187|recovery:1|recovery_start:1757682196888807|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 916737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:48009|full_bw_reached:1|inflight:43209|srtt:35929|latest_rtt:35345|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 916747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367369|largest:1018367369|pns:2|
[2025/09/12 13:03:16 916751] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367369|frame:ACK |recv_time:1757682196916532|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 916756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316916532|now:1757682196916532|interv:120000000|
[2025/09/12 13:03:16 916760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316916532|now:1757682196916532|interv:120000000|
[2025/09/12 13:03:16 916764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196979293|pq_index:0|
[2025/09/12 13:03:16 916768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196916006|
[2025/09/12 13:03:16 916772] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196916772|
[2025/09/12 13:03:16 916777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196916776|
[2025/09/12 13:03:16 916783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35929|min_srtt:35929|path_bw:1208401|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:16 916787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:43209|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 916792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 916795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 916799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 916804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 916808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35929|min_srtt:35929|path_bw:1208401|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:16 916812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:43209|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 916816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 916820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 916823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 916827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 916835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 916839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1023780|
[2025/09/12 13:03:16 916843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 916847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196917847|now:1757682196916847|interv:1000|
[2025/09/12 13:03:16 916851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 916855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 916859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196917847|
[2025/09/12 13:03:16 916862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196917847|
[2025/09/12 13:03:16 916866] [debug] |xqc_engine_wakeup_after|wakeup:1757682196917847|now:1757682196916866|diff:981|
[2025/09/12 13:03:16 916871] [debug] |xqc_engine_main_logic|END|now:1757682196916776|
[2025/09/12 13:03:16 916876] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196916876|
[2025/09/12 13:03:16 916880] [debug] |xqc_engine_wakeup_after|wakeup:1757682196917847|now:1757682196916880|diff:967|
[2025/09/12 13:03:16 916884] [debug] |xqc_engine_main_logic|END|now:1757682196916876|
[2025/09/12 13:03:16 917955] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196917955|
[2025/09/12 13:03:16 917964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196917847|pq_index:0|
[2025/09/12 13:03:16 917969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196916776|
[2025/09/12 13:03:16 917974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196917973|
[2025/09/12 13:03:16 917978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196917847|now:1757682196917973|
[2025/09/12 13:03:16 917982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196917847|now:1757682196917973|
[2025/09/12 13:03:16 917986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 917991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35929|min_srtt:35929|path_bw:1208401|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:16 917996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:43209|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 918001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 918005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 918009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 918013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 918023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35929|min_srtt:35929|path_bw:1208401|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:16 918049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:43209|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 918054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 918058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 918062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 918066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 918070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 918074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1023780|
[2025/09/12 13:03:16 918079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 918083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1117|
[2025/09/12 13:03:16 918117] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1117|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196918091|stream_id:0|stream_offset:1023780|
[2025/09/12 13:03:16 918125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 918132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 918138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35929|rtt_var:413|pto_duration:37929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 918145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 918151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 918157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 918163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196981020|now:1757682196918138|interv:62882|
[2025/09/12 13:03:16 918170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196981020|now:1757682196918138|interval:62882|pto_count:0|srtt:35929
[2025/09/12 13:03:16 918176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48009|inflight:44409|
[2025/09/12 13:03:16 918183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 918189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1024950|
[2025/09/12 13:03:16 918201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 918207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1118|
[2025/09/12 13:03:16 918240] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1118|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196918216|stream_id:0|stream_offset:1024950|
[2025/09/12 13:03:16 918248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 918254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 918261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35929|rtt_var:413|pto_duration:37929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 918268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 918273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 918279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 918285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196981145|now:1757682196918261|interv:62884|
[2025/09/12 13:03:16 918291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196981145|now:1757682196918261|interval:62884|pto_count:0|srtt:35929
[2025/09/12 13:03:16 918298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48009|inflight:45609|
[2025/09/12 13:03:16 918305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 918311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:48009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1026120|
[2025/09/12 13:03:16 918317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 918323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196919322|now:1757682196918322|interv:1000|
[2025/09/12 13:03:16 918328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 918333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 918339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196919322|
[2025/09/12 13:03:16 918346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196919322|
[2025/09/12 13:03:16 918350] [debug] |xqc_engine_wakeup_after|wakeup:1757682196919322|now:1757682196918349|diff:973|
[2025/09/12 13:03:16 918354] [debug] |xqc_engine_main_logic|END|now:1757682196917973|
[2025/09/12 13:03:16 918577] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196918576|
[2025/09/12 13:03:16 918586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 918601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367369|
[2025/09/12 13:03:16 918607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367370|
[2025/09/12 13:03:16 918615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367370|
[2025/09/12 13:03:16 918622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 918630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1081|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1082|path_largest_ack:1081|
[2025/09/12 13:03:16 918637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:45609|prior_delivered:962991|prior_time:1757682196879675|is_app_limited:0|send_elapse:36970|ack_elapse:38901|ctl_first_sent_time:1757682196881317|lagest_ack_time:1757682196918576|curr_delivered:1007400|
[2025/09/12 13:03:16 918644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196881317|
[2025/09/12 13:03:16 918652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:958||sndq_packets_used_bytes:0|sndq_packets_free:842|
[2025/09/12 13:03:16 918659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1082|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1082|path_largest_ack:1082|
[2025/09/12 13:03:16 918665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:44409|prior_delivered:965391|prior_time:1757682196881733|is_app_limited:0|send_elapse:36948|ack_elapse:36843|ctl_first_sent_time:1757682196883288|lagest_ack_time:1757682196918576|curr_delivered:1008600|
[2025/09/12 13:03:16 918673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196883288|
[2025/09/12 13:03:16 918679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:957||sndq_packets_used_bytes:0|sndq_packets_free:843|
[2025/09/12 13:03:16 918685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35929|rttvar:413|minrtt:30640|latest_rtt:35288|ack_delay:64|
[2025/09/12 13:03:16 918692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35841|rttvar:486|minrtt:30640|latest_rtt:35288|ack_delay:64|
[2025/09/12 13:03:16 918698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1082|lost_pn:1079|thresh:3|
[2025/09/12 13:03:16 918703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 918707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 918711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 918716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35841|rtt_var:486|pto_duration:37841|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 918723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 918730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 918734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 918738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196981057|now:1757682196918716|interv:62341|
[2025/09/12 13:03:16 918747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196981057|now:1757682196918716|interval:62341|pto_count:0|srtt:35841
[2025/09/12 13:03:16 918751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36948, ack_elapse 36843, delivered 43209|rate 1169454|lost 217|
[2025/09/12 13:03:16 918756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169454) in round 20|
[2025/09/12 13:03:16 918760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 918764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 918768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48009|packet_lost:0|acked:2400|po_sent_time:1757682196883288|recovery:1|recovery_start:1757682196888807|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 918773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48009|packet_lost:0|acked:2400|po_sent_time:1757682196883288|recovery:1|recovery_start:1757682196888807|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 918777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:50409|full_bw_reached:1|inflight:43209|srtt:35841|latest_rtt:35288|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 918783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367370|largest:1018367370|pns:2|
[2025/09/12 13:03:16 918788] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367370|frame:ACK |recv_time:1757682196918576|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 918792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316918576|now:1757682196918576|interv:120000000|
[2025/09/12 13:03:16 918796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316918576|now:1757682196918576|interv:120000000|
[2025/09/12 13:03:16 918800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196919322|pq_index:0|
[2025/09/12 13:03:16 918805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196917973|
[2025/09/12 13:03:16 918808] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196918808|
[2025/09/12 13:03:16 918813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196918812|
[2025/09/12 13:03:16 918819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35841|min_srtt:35841|path_bw:1208401|loss_rate:2.31|path_pto:0|
[2025/09/12 13:03:16 918824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:43209|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 918828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 918835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 918839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 918843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 918847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35841|min_srtt:35841|path_bw:1208401|loss_rate:2.31|path_pto:0|
[2025/09/12 13:03:16 918852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:43209|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 918856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 918860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 918863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 918868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 918872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 918876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1026120|
[2025/09/12 13:03:16 918880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 918884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 918888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196919322|
[2025/09/12 13:03:16 918892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196919322|
[2025/09/12 13:03:16 918896] [debug] |xqc_engine_wakeup_after|wakeup:1757682196919322|now:1757682196918896|diff:426|
[2025/09/12 13:03:16 918900] [debug] |xqc_engine_main_logic|END|now:1757682196918812|
[2025/09/12 13:03:16 918906] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196918905|
[2025/09/12 13:03:16 918909] [debug] |xqc_engine_wakeup_after|wakeup:1757682196919322|now:1757682196918909|diff:413|
[2025/09/12 13:03:16 918913] [debug] |xqc_engine_main_logic|END|now:1757682196918905|
[2025/09/12 13:03:16 919985] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196919984|
[2025/09/12 13:03:16 919994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196919322|pq_index:0|
[2025/09/12 13:03:16 919999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196918812|
[2025/09/12 13:03:16 920003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196920002|
[2025/09/12 13:03:16 920008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196919322|now:1757682196920002|
[2025/09/12 13:03:16 920012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196919322|now:1757682196920002|
[2025/09/12 13:03:16 920022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 920047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35841|min_srtt:35841|path_bw:1208401|loss_rate:2.31|path_pto:0|
[2025/09/12 13:03:16 920056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:43209|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 920061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 920064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 920068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 920073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 920076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35841|min_srtt:35841|path_bw:1208401|loss_rate:2.31|path_pto:0|
[2025/09/12 13:03:16 920081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:43209|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 920085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 920089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 920092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 920097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 920105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 920111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1026120|
[2025/09/12 13:03:16 920117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 920122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1119|
[2025/09/12 13:03:16 920159] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1119|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196920134|stream_id:0|stream_offset:1026120|
[2025/09/12 13:03:16 920166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 920173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 920179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35841|rtt_var:486|pto_duration:37841|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 920191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 920196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 920202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 920208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196982975|now:1757682196920179|interv:62796|
[2025/09/12 13:03:16 920213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196982975|now:1757682196920179|interval:62796|pto_count:0|srtt:35841
[2025/09/12 13:03:16 920220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50409|inflight:44409|
[2025/09/12 13:03:16 920227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 920232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1027290|
[2025/09/12 13:03:16 920239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 920245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1120|
[2025/09/12 13:03:16 920296] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1120|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196920253|stream_id:0|stream_offset:1027290|
[2025/09/12 13:03:16 920306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 920313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 920318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35841|rtt_var:486|pto_duration:37841|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 920322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 920326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 920330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 920334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196983094|now:1757682196920318|interv:62776|
[2025/09/12 13:03:16 920338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196983094|now:1757682196920318|interval:62776|pto_count:0|srtt:35841
[2025/09/12 13:03:16 920342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50409|inflight:45609|
[2025/09/12 13:03:16 920347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 920351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:50409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1028460|
[2025/09/12 13:03:16 920361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 920365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196921365|now:1757682196920365|interv:1000|
[2025/09/12 13:03:16 920369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 920373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 920377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196921365|
[2025/09/12 13:03:16 920381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196921365|
[2025/09/12 13:03:16 920385] [debug] |xqc_engine_wakeup_after|wakeup:1757682196921365|now:1757682196920384|diff:981|
[2025/09/12 13:03:16 920389] [debug] |xqc_engine_main_logic|END|now:1757682196920002|
[2025/09/12 13:03:16 920551] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196920550|
[2025/09/12 13:03:16 920559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 920568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367370|
[2025/09/12 13:03:16 920574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367371|
[2025/09/12 13:03:16 920582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367371|
[2025/09/12 13:03:16 920589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 920597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1083|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1084|path_largest_ack:1083|
[2025/09/12 13:03:16 920604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:45609|prior_delivered:965391|prior_time:1757682196881733|is_app_limited:0|send_elapse:37075|ack_elapse:38817|ctl_first_sent_time:1757682196883415|lagest_ack_time:1757682196920550|curr_delivered:1009800|
[2025/09/12 13:03:16 920611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196883415|
[2025/09/12 13:03:16 920618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:956||sndq_packets_used_bytes:0|sndq_packets_free:844|
[2025/09/12 13:03:16 920624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 920631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:44409|prior_delivered:967791|prior_time:1757682196883697|is_app_limited:0|send_elapse:36850|ack_elapse:36853|ctl_first_sent_time:1757682196885231|lagest_ack_time:1757682196920550|curr_delivered:1011000|
[2025/09/12 13:03:16 920637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196885231|
[2025/09/12 13:03:16 920644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:955||sndq_packets_used_bytes:0|sndq_packets_free:845|
[2025/09/12 13:03:16 920651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35841|rttvar:486|minrtt:30640|latest_rtt:35319|ack_delay:56|
[2025/09/12 13:03:16 920658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35768|rttvar:509|minrtt:30640|latest_rtt:35319|ack_delay:56|
[2025/09/12 13:03:16 920672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1084|lost_pn:1081|thresh:3|
[2025/09/12 13:03:16 920678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 920682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 920686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 920690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35768|rtt_var:509|pto_duration:37804|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 920695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 920699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 920702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 920706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196983057|now:1757682196920690|interv:62367|
[2025/09/12 13:03:16 920710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196983057|now:1757682196920690|interval:62367|pto_count:0|srtt:35768
[2025/09/12 13:03:16 920715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36850, ack_elapse 36853, delivered 43209|rate 1172468|lost 217|
[2025/09/12 13:03:16 920719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172468) in round 20|
[2025/09/12 13:03:16 920723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 920728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 920731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:50409|packet_lost:0|acked:2400|po_sent_time:1757682196885231|recovery:1|recovery_start:1757682196888807|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 920736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:50409|packet_lost:0|acked:2400|po_sent_time:1757682196885231|recovery:1|recovery_start:1757682196888807|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 920740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:52809|full_bw_reached:1|inflight:43209|srtt:35768|latest_rtt:35319|min_rtt:30640|applimit:0|lost:215|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 920746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367371|largest:1018367371|pns:2|
[2025/09/12 13:03:16 920751] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367371|frame:ACK |recv_time:1757682196920550|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 920756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316920550|now:1757682196920550|interv:120000000|
[2025/09/12 13:03:16 920760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316920550|now:1757682196920550|interv:120000000|
[2025/09/12 13:03:16 920767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196921365|pq_index:0|
[2025/09/12 13:03:16 920771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196920002|
[2025/09/12 13:03:16 920775] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196920775|
[2025/09/12 13:03:16 920780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196920779|
[2025/09/12 13:03:16 920786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35768|min_srtt:35768|path_bw:1208401|loss_rate:2.27|path_pto:0|
[2025/09/12 13:03:16 920790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:43209|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 920795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35768|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 920799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1034|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 920804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35768|min_srtt:35768|path_bw:1208401|loss_rate:2.27|path_pto:0|
[2025/09/12 13:03:16 920808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:43209|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:945390|
[2025/09/12 13:03:16 920812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35768|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 920816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1044|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 920820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35768|min_srtt:35768|path_bw:1208401|loss_rate:2.27|path_pto:0|
[2025/09/12 13:03:16 920825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:43209|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 920829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35768|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 920833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 920838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35768|min_srtt:35768|path_bw:1208401|loss_rate:2.27|path_pto:0|
[2025/09/12 13:03:16 920842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:43209|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1035480|
[2025/09/12 13:03:16 920846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 920852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 920856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 920860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 920865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1034|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 920869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 920873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 920877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 920881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 920885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1028460|
[2025/09/12 13:03:16 920889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 920893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 920897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196921365|
[2025/09/12 13:03:16 920901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196921365|
[2025/09/12 13:03:16 920905] [debug] |xqc_engine_wakeup_after|wakeup:1757682196921365|now:1757682196920905|diff:460|
[2025/09/12 13:03:16 920909] [debug] |xqc_engine_main_logic|END|now:1757682196920779|
[2025/09/12 13:03:16 920914] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196920914|
[2025/09/12 13:03:16 920918] [debug] |xqc_engine_wakeup_after|wakeup:1757682196921365|now:1757682196920918|diff:447|
[2025/09/12 13:03:16 920922] [debug] |xqc_engine_main_logic|END|now:1757682196920914|
[2025/09/12 13:03:16 921991] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196921991|
[2025/09/12 13:03:16 922001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196921365|pq_index:0|
[2025/09/12 13:03:16 922005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196920779|
[2025/09/12 13:03:16 922010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196922009|
[2025/09/12 13:03:16 922015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196921365|now:1757682196922009|
[2025/09/12 13:03:16 922019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196921365|now:1757682196922009|
[2025/09/12 13:03:16 922023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 922043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35768|min_srtt:35768|path_bw:1208401|loss_rate:2.27|path_pto:0|
[2025/09/12 13:03:16 922057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:43209|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1035480|
[2025/09/12 13:03:16 922062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 922066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 922070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 922074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 922079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1034|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 922083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 922087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 922092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1121|
[2025/09/12 13:03:16 922122] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1121|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196922099|stream_id:0|stream_offset:933690|
[2025/09/12 13:03:16 922131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1121|origin_pktnum:1034|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 922138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 922144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35768|rtt_var:509|pto_duration:37804|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 922151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 922157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 922163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 922169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196984903|now:1757682196922144|interv:62759|
[2025/09/12 13:03:16 922175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196984903|now:1757682196922144|interval:62759|pto_count:0|srtt:35768
[2025/09/12 13:03:16 922182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52809|inflight:44409|
[2025/09/12 13:03:16 922190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1044|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 922196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:945390|
[2025/09/12 13:03:16 922209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 922216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1122|
[2025/09/12 13:03:16 922249] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1122|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196922227|stream_id:0|stream_offset:945390|
[2025/09/12 13:03:16 922259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1122|origin_pktnum:1044|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:16 922266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 922273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35768|rtt_var:509|pto_duration:37804|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 922280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 922285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 922291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 922297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196985031|now:1757682196922272|interv:62759|
[2025/09/12 13:03:16 922303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196985031|now:1757682196922272|interval:62759|pto_count:0|srtt:35768
[2025/09/12 13:03:16 922310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52809|inflight:45609|
[2025/09/12 13:03:16 922317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 922323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1028460|
[2025/09/12 13:03:16 922330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 922337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196923337|now:1757682196922337|interv:1000|
[2025/09/12 13:03:16 922343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 922349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 922354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196923337|
[2025/09/12 13:03:16 922358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196923337|
[2025/09/12 13:03:16 922362] [debug] |xqc_engine_wakeup_after|wakeup:1757682196923337|now:1757682196922362|diff:975|
[2025/09/12 13:03:16 922366] [debug] |xqc_engine_main_logic|END|now:1757682196922009|
[2025/09/12 13:03:16 922571] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196922570|
[2025/09/12 13:03:16 922578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 922584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367371|
[2025/09/12 13:03:16 922588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367372|
[2025/09/12 13:03:16 922602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367372|
[2025/09/12 13:03:16 922608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 922615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 922623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:45609|prior_delivered:967791|prior_time:1757682196883697|is_app_limited:0|send_elapse:36976|ack_elapse:38873|ctl_first_sent_time:1757682196885357|lagest_ack_time:1757682196922570|curr_delivered:1012200|
[2025/09/12 13:03:16 922630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196885357|
[2025/09/12 13:03:16 922637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:954||sndq_packets_used_bytes:0|sndq_packets_free:846|
[2025/09/12 13:03:16 922644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 922651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:44409|prior_delivered:970191|prior_time:1757682196885618|is_app_limited:0|send_elapse:36656|ack_elapse:36952|ctl_first_sent_time:1757682196887157|lagest_ack_time:1757682196922570|curr_delivered:1013400|
[2025/09/12 13:03:16 922658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196887157|
[2025/09/12 13:03:16 922664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:953||sndq_packets_used_bytes:0|sndq_packets_free:847|
[2025/09/12 13:03:16 922670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35768|rttvar:509|minrtt:30640|latest_rtt:35413|ack_delay:64|
[2025/09/12 13:03:16 922677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35715|rttvar:486|minrtt:30640|latest_rtt:35413|ack_delay:64|
[2025/09/12 13:03:16 922683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1086|lost_pn:1083|thresh:3|
[2025/09/12 13:03:16 922689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 922695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 922702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 922708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35715|rtt_var:486|pto_duration:37715|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 922715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 922721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 922726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 922730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196984942|now:1757682196922708|interv:62234|
[2025/09/12 13:03:16 922734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196984942|now:1757682196922708|interval:62234|pto_count:0|srtt:35715
[2025/09/12 13:03:16 922744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36656, ack_elapse 36952, delivered 43209|rate 1169327|lost 217|
[2025/09/12 13:03:16 922751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169327) in round 20|
[2025/09/12 13:03:16 922758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 922764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 922770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52809|packet_lost:0|acked:2400|po_sent_time:1757682196887157|recovery:1|recovery_start:1757682196888807|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 922774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52809|packet_lost:0|acked:2400|po_sent_time:1757682196887157|recovery:1|recovery_start:1757682196888807|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 922779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:55209|full_bw_reached:1|inflight:43209|srtt:35715|latest_rtt:35413|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682196888807|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 922784] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:55209|inflight:43209|mode:2|applimit:0|pacing_rate:1208401|bw:1208401|srtt:35715|latest_rtt:35413|min_rtt:30640|send:1106|lost:217|tlp:0|recv:431|recovery:1|slow_start:0|conn_life:947879|acked:2400|delivered:1013400|is_cwnd_limited:0|
[2025/09/12 13:03:16 922799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367372|largest:1018367372|pns:2|
[2025/09/12 13:03:16 922804] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367372|frame:ACK |recv_time:1757682196922570|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 922809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316922570|now:1757682196922570|interv:120000000|
[2025/09/12 13:03:16 922813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316922570|now:1757682196922570|interv:120000000|
[2025/09/12 13:03:16 922817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196923337|pq_index:0|
[2025/09/12 13:03:16 922821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196922009|
[2025/09/12 13:03:16 922825] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196922825|
[2025/09/12 13:03:16 922830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196922829|
[2025/09/12 13:03:16 922836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35715|min_srtt:35715|path_bw:1208401|loss_rate:3.73|path_pto:0|
[2025/09/12 13:03:16 922840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:43209|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1035480|
[2025/09/12 13:03:16 922848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35715|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 922853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 922857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35715|min_srtt:35715|path_bw:1208401|loss_rate:3.73|path_pto:0|
[2025/09/12 13:03:16 922861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:43209|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1036650|
[2025/09/12 13:03:16 922866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35715|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 922870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 922874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35715|min_srtt:35715|path_bw:1208401|loss_rate:3.73|path_pto:0|
[2025/09/12 13:03:16 922878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:43209|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1037820|
[2025/09/12 13:03:16 922883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35715|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 922887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 922891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35715|min_srtt:35715|path_bw:1208401|loss_rate:3.73|path_pto:0|
[2025/09/12 13:03:16 922896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:43209|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1038990|
[2025/09/12 13:03:16 922900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35715|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 922904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 922908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35715|min_srtt:35715|path_bw:1208401|loss_rate:3.73|path_pto:0|
[2025/09/12 13:03:16 922912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:43209|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1040160|
[2025/09/12 13:03:16 922917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 922920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 922927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 922931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 922935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 922940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1028460|
[2025/09/12 13:03:16 922944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 922948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 922951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196923337|
[2025/09/12 13:03:16 922956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196923337|
[2025/09/12 13:03:16 922959] [debug] |xqc_engine_wakeup_after|wakeup:1757682196923337|now:1757682196922959|diff:378|
[2025/09/12 13:03:16 922963] [debug] |xqc_engine_main_logic|END|now:1757682196922829|
[2025/09/12 13:03:16 922969] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196922969|
[2025/09/12 13:03:16 922973] [debug] |xqc_engine_wakeup_after|wakeup:1757682196923337|now:1757682196922973|diff:364|
[2025/09/12 13:03:16 922977] [debug] |xqc_engine_main_logic|END|now:1757682196922969|
[2025/09/12 13:03:16 924054] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196924054|
[2025/09/12 13:03:16 924065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196923337|pq_index:0|
[2025/09/12 13:03:16 924069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196922829|
[2025/09/12 13:03:16 924074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196924073|
[2025/09/12 13:03:16 924079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196923337|now:1757682196924073|
[2025/09/12 13:03:16 924083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196923337|now:1757682196924073|
[2025/09/12 13:03:16 924087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 924092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35715|min_srtt:35715|path_bw:1208401|loss_rate:3.73|path_pto:0|
[2025/09/12 13:03:16 924097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:43209|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1040160|
[2025/09/12 13:03:16 924103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 924109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 924115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 924122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 924136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 924143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1028460|
[2025/09/12 13:03:16 924150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 924156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1123|
[2025/09/12 13:03:16 924203] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1123|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196924168|stream_id:0|stream_offset:1028460|
[2025/09/12 13:03:16 924212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 924219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 924225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35715|rtt_var:486|pto_duration:37715|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 924231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 924237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 924243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 924249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196986883|now:1757682196924225|interv:62658|
[2025/09/12 13:03:16 924255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196986883|now:1757682196924225|interval:62658|pto_count:0|srtt:35715
[2025/09/12 13:03:16 924262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55209|inflight:44409|
[2025/09/12 13:03:16 924270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 924276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1029630|
[2025/09/12 13:03:16 924283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 924289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1124|
[2025/09/12 13:03:16 924348] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1124|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196924300|stream_id:0|stream_offset:1029630|
[2025/09/12 13:03:16 924357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 924362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 924366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35715|rtt_var:486|pto_duration:37715|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 924379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 924385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 924391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 924396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196987015|now:1757682196924366|interv:62649|
[2025/09/12 13:03:16 924400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196987015|now:1757682196924366|interval:62649|pto_count:0|srtt:35715
[2025/09/12 13:03:16 924404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55209|inflight:45609|
[2025/09/12 13:03:16 924409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 924413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1030800|
[2025/09/12 13:03:16 924418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 924422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196925422|now:1757682196924422|interv:1000|
[2025/09/12 13:03:16 924426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 924429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 924433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196925422|
[2025/09/12 13:03:16 924438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196925422|
[2025/09/12 13:03:16 924441] [debug] |xqc_engine_wakeup_after|wakeup:1757682196925422|now:1757682196924441|diff:981|
[2025/09/12 13:03:16 924446] [debug] |xqc_engine_main_logic|END|now:1757682196924073|
[2025/09/12 13:03:16 924545] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196924544|
[2025/09/12 13:03:16 924556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 924565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367372|
[2025/09/12 13:03:16 924570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367373|
[2025/09/12 13:03:16 924579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367373|
[2025/09/12 13:03:16 924585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 924593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 924600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:45609|prior_delivered:970191|prior_time:1757682196885618|is_app_limited:0|send_elapse:36752|ack_elapse:38926|ctl_first_sent_time:1757682196887253|lagest_ack_time:1757682196924544|curr_delivered:1014600|
[2025/09/12 13:03:16 924607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196887253|
[2025/09/12 13:03:16 924620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:952||sndq_packets_used_bytes:0|sndq_packets_free:848|
[2025/09/12 13:03:16 924627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 924633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:43209|prior_delivered:972591|prior_time:1757682196888690|is_app_limited:0|send_elapse:36617|ack_elapse:35854|ctl_first_sent_time:1757682196889145|lagest_ack_time:1757682196924544|curr_delivered:1015800|
[2025/09/12 13:03:16 924640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196889145|
[2025/09/12 13:03:16 924646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:951||sndq_packets_used_bytes:0|sndq_packets_free:849|
[2025/09/12 13:03:16 924652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35715|rttvar:486|minrtt:30640|latest_rtt:35399|ack_delay:56|
[2025/09/12 13:03:16 924659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35668|rttvar:458|minrtt:30640|latest_rtt:35399|ack_delay:56|
[2025/09/12 13:03:16 924665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1088|lost_pn:1085|thresh:3|
[2025/09/12 13:03:16 924672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 924678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 924684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 924690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35668|rtt_var:458|pto_duration:37668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 924697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 924703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 924709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 924713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196986968|now:1757682196924690|interv:62278|
[2025/09/12 13:03:16 924716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196986968|now:1757682196924690|interval:62278|pto_count:0|srtt:35668
[2025/09/12 13:03:16 924721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36617, ack_elapse 35854, delivered 43209|rate 1180025|lost 217|
[2025/09/12 13:03:16 924725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180025) in round 20|
[2025/09/12 13:03:16 924729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 924736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 924742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55209|packet_lost:0|acked:2400|po_sent_time:1757682196889145|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 924754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196889145|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 924758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:35668|latest_rtt:35399|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 924765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367373|largest:1018367373|pns:2|
[2025/09/12 13:03:16 924769] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367373|frame:ACK |recv_time:1757682196924544|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 924774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316924544|now:1757682196924544|interv:120000000|
[2025/09/12 13:03:16 924778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316924544|now:1757682196924544|interv:120000000|
[2025/09/12 13:03:16 924782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196925422|pq_index:0|
[2025/09/12 13:03:16 924786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196924073|
[2025/09/12 13:03:16 924790] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196924790|
[2025/09/12 13:03:16 924795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196924794|
[2025/09/12 13:03:16 924801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 924805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1040160|
[2025/09/12 13:03:16 924810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 924815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 924819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 924824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1041330|
[2025/09/12 13:03:16 924828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 924832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 924844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 924848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1042500|
[2025/09/12 13:03:16 924852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 924857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 924861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 924865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1043670|
[2025/09/12 13:03:16 924869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 924873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 924877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 924882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1044840|
[2025/09/12 13:03:16 924886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 924890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 924894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 924898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1046010|
[2025/09/12 13:03:16 924902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 924907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 924911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 924915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1047180|
[2025/09/12 13:03:16 924922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 924926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 924930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 924934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1048350|
[2025/09/12 13:03:16 924938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 924942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 924946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 924951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1049520|
[2025/09/12 13:03:16 924955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 924959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 924963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 924967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1050690|
[2025/09/12 13:03:16 924971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 924976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 924980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 924984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1051860|
[2025/09/12 13:03:16 924988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 924992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 924999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1053030|
[2025/09/12 13:03:16 925007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1054200|
[2025/09/12 13:03:16 925024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1055370|
[2025/09/12 13:03:16 925073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1056540|
[2025/09/12 13:03:16 925100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1057710|
[2025/09/12 13:03:16 925134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1058880|
[2025/09/12 13:03:16 925159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1060050|
[2025/09/12 13:03:16 925176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1061220|
[2025/09/12 13:03:16 925201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1062390|
[2025/09/12 13:03:16 925226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1063560|
[2025/09/12 13:03:16 925258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1064730|
[2025/09/12 13:03:16 925284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1065900|
[2025/09/12 13:03:16 925311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1067070|
[2025/09/12 13:03:16 925338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1068240|
[2025/09/12 13:03:16 925370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1069410|
[2025/09/12 13:03:16 925398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1070580|
[2025/09/12 13:03:16 925425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1071750|
[2025/09/12 13:03:16 925443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1072920|
[2025/09/12 13:03:16 925460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1074090|
[2025/09/12 13:03:16 925481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1075260|
[2025/09/12 13:03:16 925497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1076430|
[2025/09/12 13:03:16 925514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1077600|
[2025/09/12 13:03:16 925531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1078770|
[2025/09/12 13:03:16 925550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1079940|
[2025/09/12 13:03:16 925566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1081110|
[2025/09/12 13:03:16 925583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1082280|
[2025/09/12 13:03:16 925599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1083450|
[2025/09/12 13:03:16 925619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1084620|
[2025/09/12 13:03:16 925635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1085790|
[2025/09/12 13:03:16 925652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1086960|
[2025/09/12 13:03:16 925668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 925672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 925676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1088130|
[2025/09/12 13:03:16 925685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 925689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 925693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 925699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 925704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 925708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1030800|
[2025/09/12 13:03:16 925712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 925716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 925720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196925422|
[2025/09/12 13:03:16 925724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196925422|
[2025/09/12 13:03:16 925728] [debug] |xqc_engine_wakeup_after|wakeup:1757682196925422|now:1757682196925728|diff:18446744073709551310|
[2025/09/12 13:03:16 925733] [debug] |xqc_engine_main_logic|END|now:1757682196924794|
[2025/09/12 13:03:16 925738] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196925738|
[2025/09/12 13:03:16 925742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196925422|pq_index:0|
[2025/09/12 13:03:16 925746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196924794|
[2025/09/12 13:03:16 925751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196925750|
[2025/09/12 13:03:16 925756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196925422|now:1757682196925750|
[2025/09/12 13:03:16 925760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196925422|now:1757682196925750|
[2025/09/12 13:03:16 925764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 925768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1208401|loss_rate:3.68|path_pto:0|
[2025/09/12 13:03:16 925773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1088130|
[2025/09/12 13:03:16 925777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 925781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 925785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 925789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 925793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 925797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1030800|
[2025/09/12 13:03:16 925804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 925808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1125|
[2025/09/12 13:03:16 925843] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1125|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196925816|stream_id:0|stream_offset:1030800|
[2025/09/12 13:03:16 925852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 925860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 925866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35668|rtt_var:458|pto_duration:37668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 925874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 925878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 925882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 925886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196988484|now:1757682196925866|interv:62618|
[2025/09/12 13:03:16 925890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196988484|now:1757682196925866|interval:62618|pto_count:0|srtt:35668
[2025/09/12 13:03:16 925895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 925900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 925904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1031970|
[2025/09/12 13:03:16 925908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 925912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1126|
[2025/09/12 13:03:16 925939] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1126|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196925919|stream_id:0|stream_offset:1031970|
[2025/09/12 13:03:16 925947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 925955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 925962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35668|rtt_var:458|pto_duration:37668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 925968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 925976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 925980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 925984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196988587|now:1757682196925962|interv:62625|
[2025/09/12 13:03:16 925988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196988587|now:1757682196925962|interval:62625|pto_count:0|srtt:35668
[2025/09/12 13:03:16 925993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 925997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 926001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1033140|
[2025/09/12 13:03:16 926006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 926010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196927010|now:1757682196926010|interv:1000|
[2025/09/12 13:03:16 926014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 926017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 926022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196927010|
[2025/09/12 13:03:16 926026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196927010|
[2025/09/12 13:03:16 926051] [debug] |xqc_engine_wakeup_after|wakeup:1757682196927010|now:1757682196926051|diff:959|
[2025/09/12 13:03:16 926056] [debug] |xqc_engine_main_logic|END|now:1757682196925750|
[2025/09/12 13:03:16 926558] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196926557|
[2025/09/12 13:03:16 926566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 926572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367373|
[2025/09/12 13:03:16 926578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367374|
[2025/09/12 13:03:16 926587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367374|
[2025/09/12 13:03:16 926594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 926601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 926608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:972591|prior_time:1757682196888690|is_app_limited:0|send_elapse:36723|ack_elapse:37867|ctl_first_sent_time:1757682196889251|lagest_ack_time:1757682196926557|curr_delivered:1017000|
[2025/09/12 13:03:16 926616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196889251|
[2025/09/12 13:03:16 926623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:950||sndq_packets_used_bytes:0|sndq_packets_free:850|
[2025/09/12 13:03:16 926629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 926643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:972591|prior_time:1757682196888690|is_app_limited:0|send_elapse:36723|ack_elapse:37867|ctl_first_sent_time:1757682196889251|lagest_ack_time:1757682196926557|curr_delivered:1018200|
[2025/09/12 13:03:16 926650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196890590|
[2025/09/12 13:03:16 926657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:949||sndq_packets_used_bytes:0|sndq_packets_free:851|
[2025/09/12 13:03:16 926664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35668|rttvar:458|minrtt:30640|latest_rtt:35967|ack_delay:80|
[2025/09/12 13:03:16 926671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35695|rttvar:398|minrtt:30640|latest_rtt:35967|ack_delay:80|
[2025/09/12 13:03:16 926678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1090|lost_pn:1087|thresh:3|
[2025/09/12 13:03:16 926685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 926691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 926698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 926704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35695|rtt_var:398|pto_duration:37695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 926711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 926717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 926723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 926729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196988614|now:1757682196926704|interv:61910|
[2025/09/12 13:03:16 926735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196988614|now:1757682196926704|interval:61910|pto_count:0|srtt:35695
[2025/09/12 13:03:16 926742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36723, ack_elapse 37867, delivered 45609|rate 1204452|lost 217|
[2025/09/12 13:03:16 926749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204452) in round 20|
[2025/09/12 13:03:16 926754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 926758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 926762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196890590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 926766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196890590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 926775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:35695|latest_rtt:35967|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 926784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367374|largest:1018367374|pns:2|
[2025/09/12 13:03:16 926791] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367374|frame:ACK |recv_time:1757682196926557|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 926799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316926557|now:1757682196926557|interv:120000000|
[2025/09/12 13:03:16 926804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316926557|now:1757682196926557|interv:120000000|
[2025/09/12 13:03:16 926808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196927010|pq_index:0|
[2025/09/12 13:03:16 926812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196925750|
[2025/09/12 13:03:16 926816] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196926816|
[2025/09/12 13:03:16 926821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196926820|
[2025/09/12 13:03:16 926827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35695|min_srtt:35695|path_bw:1208401|loss_rate:3.62|path_pto:0|
[2025/09/12 13:03:16 926831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1088130|
[2025/09/12 13:03:16 926836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35695|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 926841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 926845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35695|min_srtt:35695|path_bw:1208401|loss_rate:3.62|path_pto:0|
[2025/09/12 13:03:16 926849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1089300|
[2025/09/12 13:03:16 926854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35695|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 926858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 926862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35695|min_srtt:35695|path_bw:1208401|loss_rate:3.62|path_pto:0|
[2025/09/12 13:03:16 926866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1090470|
[2025/09/12 13:03:16 926874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 926878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 926882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 926886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 926890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 926894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1033140|
[2025/09/12 13:03:16 926899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 926902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 926906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196927010|
[2025/09/12 13:03:16 926910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196927010|
[2025/09/12 13:03:16 926914] [debug] |xqc_engine_wakeup_after|wakeup:1757682196927010|now:1757682196926914|diff:96|
[2025/09/12 13:03:16 926918] [debug] |xqc_engine_main_logic|END|now:1757682196926820|
[2025/09/12 13:03:16 926924] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196926924|
[2025/09/12 13:03:16 926928] [debug] |xqc_engine_wakeup_after|wakeup:1757682196927010|now:1757682196926928|diff:82|
[2025/09/12 13:03:16 926932] [debug] |xqc_engine_main_logic|END|now:1757682196926924|
[2025/09/12 13:03:16 928002] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196928001|
[2025/09/12 13:03:16 928011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196927010|pq_index:0|
[2025/09/12 13:03:16 928016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196926820|
[2025/09/12 13:03:16 928021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196928020|
[2025/09/12 13:03:16 928026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196927010|now:1757682196928020|
[2025/09/12 13:03:16 928052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196927010|now:1757682196928020|
[2025/09/12 13:03:16 928056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 928061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35695|min_srtt:35695|path_bw:1208401|loss_rate:3.62|path_pto:0|
[2025/09/12 13:03:16 928066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1090470|
[2025/09/12 13:03:16 928071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 928083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 928089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 928096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 928103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 928109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1033140|
[2025/09/12 13:03:16 928116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 928122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1127|
[2025/09/12 13:03:16 928184] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1127|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196928133|stream_id:0|stream_offset:1033140|
[2025/09/12 13:03:16 928193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 928199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 928206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35695|rtt_var:398|pto_duration:37695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 928212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 928218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 928223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 928229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196990828|now:1757682196928206|interv:62622|
[2025/09/12 13:03:16 928234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196990828|now:1757682196928206|interval:62622|pto_count:0|srtt:35695
[2025/09/12 13:03:16 928241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 928247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 928253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 928259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 928266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1128|
[2025/09/12 13:03:16 928300] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1128|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196928277|stream_id:0|stream_offset:1034310|
[2025/09/12 13:03:16 928315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 928322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 928328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35695|rtt_var:398|pto_duration:37695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 928334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 928341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 928347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 928353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196990972|now:1757682196928328|interv:62644|
[2025/09/12 13:03:16 928360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196990972|now:1757682196928328|interval:62644|pto_count:0|srtt:35695
[2025/09/12 13:03:16 928365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 928370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 928374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1035480|
[2025/09/12 13:03:16 928378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 928382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196929382|now:1757682196928382|interv:1000|
[2025/09/12 13:03:16 928386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 928390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 928394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196929382|
[2025/09/12 13:03:16 928398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196929382|
[2025/09/12 13:03:16 928402] [debug] |xqc_engine_wakeup_after|wakeup:1757682196929382|now:1757682196928402|diff:980|
[2025/09/12 13:03:16 928406] [debug] |xqc_engine_main_logic|END|now:1757682196928020|
[2025/09/12 13:03:16 928538] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196928537|
[2025/09/12 13:03:16 928546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 928555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367374|
[2025/09/12 13:03:16 928561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367375|
[2025/09/12 13:03:16 928570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367375|
[2025/09/12 13:03:16 928576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 928583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 928597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:974991|prior_time:1757682196890720|is_app_limited:0|send_elapse:37876|ack_elapse:37817|ctl_first_sent_time:1757682196892291|lagest_ack_time:1757682196928537|curr_delivered:1019400|
[2025/09/12 13:03:16 928604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196892291|
[2025/09/12 13:03:16 928611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:948||sndq_packets_used_bytes:0|sndq_packets_free:852|
[2025/09/12 13:03:16 928618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 928625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:974991|prior_time:1757682196890720|is_app_limited:0|send_elapse:37876|ack_elapse:37817|ctl_first_sent_time:1757682196892291|lagest_ack_time:1757682196928537|curr_delivered:1020600|
[2025/09/12 13:03:16 928631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196892412|
[2025/09/12 13:03:16 928638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:947||sndq_packets_used_bytes:0|sndq_packets_free:853|
[2025/09/12 13:03:16 928644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35695|rttvar:398|minrtt:30640|latest_rtt:36125|ack_delay:56|
[2025/09/12 13:03:16 928649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35742|rttvar:392|minrtt:30640|latest_rtt:36125|ack_delay:56|
[2025/09/12 13:03:16 928655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1092|lost_pn:1089|thresh:3|
[2025/09/12 13:03:16 928662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 928668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 928674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 928681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35742|rtt_var:392|pto_duration:37742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 928688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 928694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 928699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 928703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196991019|now:1757682196928681|interv:62338|
[2025/09/12 13:03:16 928707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196991019|now:1757682196928681|interval:62338|pto_count:0|srtt:35742
[2025/09/12 13:03:16 928712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37876, ack_elapse 37817, delivered 45609|rate 1204166|lost 217|
[2025/09/12 13:03:16 928716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204166) in round 20|
[2025/09/12 13:03:16 928724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 928728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 928732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196892412|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 928737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196892412|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 928741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:35742|latest_rtt:36125|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 928747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367375|largest:1018367375|pns:2|
[2025/09/12 13:03:16 928752] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367375|frame:ACK |recv_time:1757682196928537|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 928757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316928537|now:1757682196928537|interv:120000000|
[2025/09/12 13:03:16 928761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316928537|now:1757682196928537|interv:120000000|
[2025/09/12 13:03:16 928765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196929382|pq_index:0|
[2025/09/12 13:03:16 928769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196928020|
[2025/09/12 13:03:16 928773] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196928773|
[2025/09/12 13:03:16 928777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196928776|
[2025/09/12 13:03:16 928783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35742|min_srtt:35742|path_bw:1208401|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:16 928788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1090470|
[2025/09/12 13:03:16 928792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35742|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 928797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 928801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35742|min_srtt:35742|path_bw:1208401|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:16 928805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1091640|
[2025/09/12 13:03:16 928813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35742|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 928817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 928821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35742|min_srtt:35742|path_bw:1208401|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:16 928826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1092810|
[2025/09/12 13:03:16 928830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 928834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 928838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 928842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 928846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 928850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1035480|
[2025/09/12 13:03:16 928855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 928858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 928862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196929382|
[2025/09/12 13:03:16 928866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196929382|
[2025/09/12 13:03:16 928870] [debug] |xqc_engine_wakeup_after|wakeup:1757682196929382|now:1757682196928870|diff:512|
[2025/09/12 13:03:16 928874] [debug] |xqc_engine_main_logic|END|now:1757682196928776|
[2025/09/12 13:03:16 928880] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196928880|
[2025/09/12 13:03:16 928883] [debug] |xqc_engine_wakeup_after|wakeup:1757682196929382|now:1757682196928883|diff:499|
[2025/09/12 13:03:16 928887] [debug] |xqc_engine_main_logic|END|now:1757682196928880|
[2025/09/12 13:03:16 929958] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196929958|
[2025/09/12 13:03:16 929968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196929382|pq_index:0|
[2025/09/12 13:03:16 929972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196928776|
[2025/09/12 13:03:16 929977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196929976|
[2025/09/12 13:03:16 929982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196929382|now:1757682196929976|
[2025/09/12 13:03:16 929992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196929382|now:1757682196929976|
[2025/09/12 13:03:16 929996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 930001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35742|min_srtt:35742|path_bw:1208401|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:16 930006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1092810|
[2025/09/12 13:03:16 930010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 930014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 930018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 930022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 930047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 930055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1035480|
[2025/09/12 13:03:16 930060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 930065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1129|
[2025/09/12 13:03:16 930106] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1129|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196930076|stream_id:0|stream_offset:1035480|
[2025/09/12 13:03:16 930115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 930121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 930127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35742|rtt_var:392|pto_duration:37742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 930133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 930138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 930144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 930149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196992818|now:1757682196930127|interv:62691|
[2025/09/12 13:03:16 930155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196992818|now:1757682196930127|interval:62691|pto_count:0|srtt:35742
[2025/09/12 13:03:16 930161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 930169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 930181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1036650|
[2025/09/12 13:03:16 930187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 930193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1130|
[2025/09/12 13:03:16 930228] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1130|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196930203|stream_id:0|stream_offset:1036650|
[2025/09/12 13:03:16 930236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 930244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 930251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35742|rtt_var:392|pto_duration:37742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 930257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 930264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 930269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 930276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196992945|now:1757682196930250|interv:62695|
[2025/09/12 13:03:16 930282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196992945|now:1757682196930250|interval:62695|pto_count:0|srtt:35742
[2025/09/12 13:03:16 930289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 930296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 930301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1037820|
[2025/09/12 13:03:16 930305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 930309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196931309|now:1757682196930309|interv:1000|
[2025/09/12 13:03:16 930313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 930317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 930321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196931309|
[2025/09/12 13:03:16 930325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196931309|
[2025/09/12 13:03:16 930329] [debug] |xqc_engine_wakeup_after|wakeup:1757682196931309|now:1757682196930329|diff:980|
[2025/09/12 13:03:16 930333] [debug] |xqc_engine_main_logic|END|now:1757682196929976|
[2025/09/12 13:03:16 930548] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196930547|
[2025/09/12 13:03:16 930563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 930572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367375|
[2025/09/12 13:03:16 930578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367376|
[2025/09/12 13:03:16 930586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367376|
[2025/09/12 13:03:16 930592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 930600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 930607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:977391|prior_time:1757682196892657|is_app_limited:0|send_elapse:37802|ack_elapse:37890|ctl_first_sent_time:1757682196894217|lagest_ack_time:1757682196930547|curr_delivered:1021800|
[2025/09/12 13:03:16 930614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196894217|
[2025/09/12 13:03:16 930621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:946||sndq_packets_used_bytes:0|sndq_packets_free:854|
[2025/09/12 13:03:16 930628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 930635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:977391|prior_time:1757682196892657|is_app_limited:0|send_elapse:37802|ack_elapse:37890|ctl_first_sent_time:1757682196894217|lagest_ack_time:1757682196930547|curr_delivered:1023000|
[2025/09/12 13:03:16 930642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196894338|
[2025/09/12 13:03:16 930648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:945||sndq_packets_used_bytes:0|sndq_packets_free:855|
[2025/09/12 13:03:16 930655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35742|rttvar:392|minrtt:30640|latest_rtt:36209|ack_delay:80|
[2025/09/12 13:03:16 930662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35791|rttvar:390|minrtt:30640|latest_rtt:36209|ack_delay:80|
[2025/09/12 13:03:16 930669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1094|lost_pn:1091|thresh:3|
[2025/09/12 13:03:16 930675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 930682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 930687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 930694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35791|rtt_var:390|pto_duration:37791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 930700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 930704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 930712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 930716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196992994|now:1757682196930694|interv:62300|
[2025/09/12 13:03:16 930720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196992994|now:1757682196930694|interval:62300|pto_count:0|srtt:35791
[2025/09/12 13:03:16 930725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37802, ack_elapse 37890, delivered 45609|rate 1203721|lost 217|
[2025/09/12 13:03:16 930729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 20|
[2025/09/12 13:03:16 930733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 930737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 930741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196894338|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 930746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196894338|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 930750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:35791|latest_rtt:36209|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 930756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367376|largest:1018367376|pns:2|
[2025/09/12 13:03:16 930760] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367376|frame:ACK |recv_time:1757682196930547|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 930765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316930547|now:1757682196930547|interv:120000000|
[2025/09/12 13:03:16 930769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316930547|now:1757682196930547|interv:120000000|
[2025/09/12 13:03:16 930773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196931309|pq_index:0|
[2025/09/12 13:03:16 930777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196929976|
[2025/09/12 13:03:16 930781] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196930781|
[2025/09/12 13:03:16 930786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196930785|
[2025/09/12 13:03:16 930792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35791|min_srtt:35791|path_bw:1208401|loss_rate:3.52|path_pto:0|
[2025/09/12 13:03:16 930796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1092810|
[2025/09/12 13:03:16 930803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35791|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 930808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 930812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35791|min_srtt:35791|path_bw:1208401|loss_rate:3.52|path_pto:0|
[2025/09/12 13:03:16 930816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1093980|
[2025/09/12 13:03:16 930821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35791|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 930825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 930829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35791|min_srtt:35791|path_bw:1208401|loss_rate:3.52|path_pto:0|
[2025/09/12 13:03:16 930834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1095150|
[2025/09/12 13:03:16 930838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 930842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 930845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 930850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 930854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 930858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1037820|
[2025/09/12 13:03:16 930863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 930866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 930870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196931309|
[2025/09/12 13:03:16 930874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196931309|
[2025/09/12 13:03:16 930878] [debug] |xqc_engine_wakeup_after|wakeup:1757682196931309|now:1757682196930878|diff:431|
[2025/09/12 13:03:16 930882] [debug] |xqc_engine_main_logic|END|now:1757682196930785|
[2025/09/12 13:03:16 930888] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196930888|
[2025/09/12 13:03:16 930892] [debug] |xqc_engine_wakeup_after|wakeup:1757682196931309|now:1757682196930891|diff:418|
[2025/09/12 13:03:16 930895] [debug] |xqc_engine_main_logic|END|now:1757682196930888|
[2025/09/12 13:03:16 931966] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196931965|
[2025/09/12 13:03:16 931981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196931309|pq_index:0|
[2025/09/12 13:03:16 931985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196930785|
[2025/09/12 13:03:16 931990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196931989|
[2025/09/12 13:03:16 931995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196931309|now:1757682196931989|
[2025/09/12 13:03:16 931999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196931309|now:1757682196931989|
[2025/09/12 13:03:16 932003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 932008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35791|min_srtt:35791|path_bw:1208401|loss_rate:3.52|path_pto:0|
[2025/09/12 13:03:16 932013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1095150|
[2025/09/12 13:03:16 932018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 932021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 932025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 932052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 932058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 932065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1037820|
[2025/09/12 13:03:16 932072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 932078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1131|
[2025/09/12 13:03:16 932113] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1131|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196932090|stream_id:0|stream_offset:1037820|
[2025/09/12 13:03:16 932121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 932127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 932133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35791|rtt_var:390|pto_duration:37791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 932139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 932145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 932156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 932162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196994881|now:1757682196932132|interv:62749|
[2025/09/12 13:03:16 932168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196994881|now:1757682196932132|interval:62749|pto_count:0|srtt:35791
[2025/09/12 13:03:16 932175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 932181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 932187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1038990|
[2025/09/12 13:03:16 932194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 932200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1132|
[2025/09/12 13:03:16 932233] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1132|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196932209|stream_id:0|stream_offset:1038990|
[2025/09/12 13:03:16 932240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 932247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 932253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35791|rtt_var:390|pto_duration:37791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 932260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 932266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 932271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 932278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196995000|now:1757682196932253|interv:62747|
[2025/09/12 13:03:16 932284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196995000|now:1757682196932253|interval:62747|pto_count:0|srtt:35791
[2025/09/12 13:03:16 932288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 932293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 932297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1040160|
[2025/09/12 13:03:16 932301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 932305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196933305|now:1757682196932305|interv:1000|
[2025/09/12 13:03:16 932314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 932317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 932322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196933305|
[2025/09/12 13:03:16 932326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196933305|
[2025/09/12 13:03:16 932330] [debug] |xqc_engine_wakeup_after|wakeup:1757682196933305|now:1757682196932330|diff:975|
[2025/09/12 13:03:16 932334] [debug] |xqc_engine_main_logic|END|now:1757682196931989|
[2025/09/12 13:03:16 932521] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:43|state:ESTABED|recv_time:1757682196932520|
[2025/09/12 13:03:16 932531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 932540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367376|
[2025/09/12 13:03:16 932545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367377|
[2025/09/12 13:03:16 932551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367377|
[2025/09/12 13:03:16 932556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 932564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 932571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:979791|prior_time:1757682196894665|is_app_limited:0|send_elapse:37822|ack_elapse:37855|ctl_first_sent_time:1757682196896199|lagest_ack_time:1757682196932520|curr_delivered:1024200|
[2025/09/12 13:03:16 932578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196896199|
[2025/09/12 13:03:16 932584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:944||sndq_packets_used_bytes:0|sndq_packets_free:856|
[2025/09/12 13:03:16 932590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 932597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:979791|prior_time:1757682196894665|is_app_limited:0|send_elapse:37822|ack_elapse:37855|ctl_first_sent_time:1757682196896199|lagest_ack_time:1757682196932520|curr_delivered:1025400|
[2025/09/12 13:03:16 932604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196896343|
[2025/09/12 13:03:16 932610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:943||sndq_packets_used_bytes:0|sndq_packets_free:857|
[2025/09/12 13:03:16 932617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35791|rttvar:390|minrtt:30640|latest_rtt:36177|ack_delay:56|
[2025/09/12 13:03:16 932623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35833|rttvar:375|minrtt:30640|latest_rtt:36177|ack_delay:56|
[2025/09/12 13:03:16 932630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1096|lost_pn:1093|thresh:3|
[2025/09/12 13:03:16 932637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 932651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 932658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 932664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35833|rtt_var:375|pto_duration:37833|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 932670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 932674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 932678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 932682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196995042|now:1757682196932663|interv:62379|
[2025/09/12 13:03:16 932686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196995042|now:1757682196932663|interval:62379|pto_count:0|srtt:35833
[2025/09/12 13:03:16 932690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37822, ack_elapse 37855, delivered 45609|rate 1204834|lost 217|
[2025/09/12 13:03:16 932695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204834) in round 20|
[2025/09/12 13:03:16 932699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 932703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 932707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196896343|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 932711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196896343|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 932716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:35833|latest_rtt:36177|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 932721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 932726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682196957520|now:1757682196932520|interv:25000|
[2025/09/12 13:03:16 932731] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196932520|max_ack_delay:25000|
[2025/09/12 13:03:16 932735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367377|largest:1018367377|pns:2|
[2025/09/12 13:03:16 932740] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1018367377|frame:PING ACK |recv_time:1757682196932520|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 932748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316932520|now:1757682196932520|interv:120000000|
[2025/09/12 13:03:16 932752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316932520|now:1757682196932520|interv:120000000|
[2025/09/12 13:03:16 932756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196933305|pq_index:0|
[2025/09/12 13:03:16 932760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196931989|
[2025/09/12 13:03:16 932764] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196932764|
[2025/09/12 13:03:16 932769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196932768|
[2025/09/12 13:03:16 932774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35833|min_srtt:35833|path_bw:1208401|loss_rate:3.47|path_pto:0|
[2025/09/12 13:03:16 932779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1095150|
[2025/09/12 13:03:16 932784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35833|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 932788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 932793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35833|min_srtt:35833|path_bw:1208401|loss_rate:3.47|path_pto:0|
[2025/09/12 13:03:16 932797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1096320|
[2025/09/12 13:03:16 932801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35833|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 932806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 932810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35833|min_srtt:35833|path_bw:1208401|loss_rate:3.47|path_pto:0|
[2025/09/12 13:03:16 932814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1097490|
[2025/09/12 13:03:16 932818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 932822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 932826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 932830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 932834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 932841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1040160|
[2025/09/12 13:03:16 932845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 932849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 932853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196933305|
[2025/09/12 13:03:16 932857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196933305|
[2025/09/12 13:03:16 932861] [debug] |xqc_engine_wakeup_after|wakeup:1757682196933305|now:1757682196932861|diff:444|
[2025/09/12 13:03:16 932865] [debug] |xqc_engine_main_logic|END|now:1757682196932768|
[2025/09/12 13:03:16 932870] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196932870|
[2025/09/12 13:03:16 932874] [debug] |xqc_engine_wakeup_after|wakeup:1757682196933305|now:1757682196932874|diff:431|
[2025/09/12 13:03:16 932878] [debug] |xqc_engine_main_logic|END|now:1757682196932870|
[2025/09/12 13:03:16 933950] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196933950|
[2025/09/12 13:03:16 933960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196933305|pq_index:0|
[2025/09/12 13:03:16 933964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196932768|
[2025/09/12 13:03:16 933969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196933968|
[2025/09/12 13:03:16 933974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196933305|now:1757682196933968|
[2025/09/12 13:03:16 933978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196933305|now:1757682196933968|
[2025/09/12 13:03:16 933982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 933987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35833|min_srtt:35833|path_bw:1208401|loss_rate:3.47|path_pto:0|
[2025/09/12 13:03:16 933992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1097490|
[2025/09/12 13:03:16 933996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 934000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 934004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 934008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 934013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 934017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1040160|
[2025/09/12 13:03:16 934044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 934053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1133|
[2025/09/12 13:03:16 934091] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1133|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196934065|stream_id:0|stream_offset:1040160|
[2025/09/12 13:03:16 934101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 934107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 934114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35833|rtt_var:375|pto_duration:37833|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 934120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 934125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 934130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 934135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196996898|now:1757682196934113|interv:62785|
[2025/09/12 13:03:16 934141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196996898|now:1757682196934113|interval:62785|pto_count:0|srtt:35833
[2025/09/12 13:03:16 934148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 934154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 934161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1041330|
[2025/09/12 13:03:16 934167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 934173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1134|
[2025/09/12 13:03:16 934223] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1134|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196934182|stream_id:0|stream_offset:1041330|
[2025/09/12 13:03:16 934232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 934239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 934246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35833|rtt_var:375|pto_duration:37833|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 934253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 934259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 934272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 934279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196997015|now:1757682196934246|interv:62769|
[2025/09/12 13:03:16 934284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196997015|now:1757682196934246|interval:62769|pto_count:0|srtt:35833
[2025/09/12 13:03:16 934289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 934294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 934298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1042500|
[2025/09/12 13:03:16 934302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 934306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196935306|now:1757682196934306|interv:1000|
[2025/09/12 13:03:16 934310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 934314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 934318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196935306|
[2025/09/12 13:03:16 934322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196935306|
[2025/09/12 13:03:16 934326] [debug] |xqc_engine_wakeup_after|wakeup:1757682196935306|now:1757682196934326|diff:980|
[2025/09/12 13:03:16 934330] [debug] |xqc_engine_main_logic|END|now:1757682196933968|
[2025/09/12 13:03:16 934523] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196934521|
[2025/09/12 13:03:16 934531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 934540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367377|
[2025/09/12 13:03:16 934546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367378|
[2025/09/12 13:03:16 934554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367378|
[2025/09/12 13:03:16 934560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 934568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 934575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:982191|prior_time:1757682196896657|is_app_limited:0|send_elapse:37853|ack_elapse:37864|ctl_first_sent_time:1757682196898207|lagest_ack_time:1757682196934521|curr_delivered:1026600|
[2025/09/12 13:03:16 934582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196898207|
[2025/09/12 13:03:16 934589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:942||sndq_packets_used_bytes:0|sndq_packets_free:858|
[2025/09/12 13:03:16 934595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 934609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:982191|prior_time:1757682196896657|is_app_limited:0|send_elapse:37853|ack_elapse:37864|ctl_first_sent_time:1757682196898207|lagest_ack_time:1757682196934521|curr_delivered:1027800|
[2025/09/12 13:03:16 934616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196898346|
[2025/09/12 13:03:16 934623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:941||sndq_packets_used_bytes:0|sndq_packets_free:859|
[2025/09/12 13:03:16 934630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35833|rttvar:375|minrtt:30640|latest_rtt:36175|ack_delay:64|
[2025/09/12 13:03:16 934636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35867|rttvar:351|minrtt:30640|latest_rtt:36175|ack_delay:64|
[2025/09/12 13:03:16 934643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1098|lost_pn:1095|thresh:3|
[2025/09/12 13:03:16 934650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 934656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 934662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 934668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:351|pto_duration:37867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 934675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 934681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 934687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 934691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196997049|now:1757682196934667|interv:62382|
[2025/09/12 13:03:16 934695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196997049|now:1757682196934667|interval:62382|pto_count:0|srtt:35867
[2025/09/12 13:03:16 934700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37853, ack_elapse 37864, delivered 45609|rate 1204547|lost 217|
[2025/09/12 13:03:16 934704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204547) in round 20|
[2025/09/12 13:03:16 934708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 934712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 934716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196898346|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 934721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196898346|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 934725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:35867|latest_rtt:36175|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 934739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367378|largest:1018367378|pns:2|
[2025/09/12 13:03:16 934744] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367378|frame:ACK |recv_time:1757682196934521|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 934749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316934521|now:1757682196934521|interv:120000000|
[2025/09/12 13:03:16 934753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316934521|now:1757682196934521|interv:120000000|
[2025/09/12 13:03:16 934757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196935306|pq_index:0|
[2025/09/12 13:03:16 934761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196933968|
[2025/09/12 13:03:16 934765] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196934765|
[2025/09/12 13:03:16 934769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196934768|
[2025/09/12 13:03:16 934775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35867|min_srtt:35867|path_bw:1208401|loss_rate:3.42|path_pto:0|
[2025/09/12 13:03:16 934780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1097490|
[2025/09/12 13:03:16 934784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35867|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 934789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 934794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35867|min_srtt:35867|path_bw:1208401|loss_rate:3.42|path_pto:0|
[2025/09/12 13:03:16 934798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1098660|
[2025/09/12 13:03:16 934802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35867|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 934806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 934811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35867|min_srtt:35867|path_bw:1208401|loss_rate:3.42|path_pto:0|
[2025/09/12 13:03:16 934815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1099830|
[2025/09/12 13:03:16 934822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 934826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 934830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 934834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 934838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 934842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1042500|
[2025/09/12 13:03:16 934847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 934851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 934855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196935306|
[2025/09/12 13:03:16 934859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196935306|
[2025/09/12 13:03:16 934862] [debug] |xqc_engine_wakeup_after|wakeup:1757682196935306|now:1757682196934862|diff:444|
[2025/09/12 13:03:16 934867] [debug] |xqc_engine_main_logic|END|now:1757682196934768|
[2025/09/12 13:03:16 934872] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196934872|
[2025/09/12 13:03:16 934876] [debug] |xqc_engine_wakeup_after|wakeup:1757682196935306|now:1757682196934876|diff:430|
[2025/09/12 13:03:16 934880] [debug] |xqc_engine_main_logic|END|now:1757682196934872|
[2025/09/12 13:03:16 935949] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196935949|
[2025/09/12 13:03:16 935959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196935306|pq_index:0|
[2025/09/12 13:03:16 935963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196934768|
[2025/09/12 13:03:16 935968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196935967|
[2025/09/12 13:03:16 935973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196935306|now:1757682196935967|
[2025/09/12 13:03:16 935977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196935306|now:1757682196935967|
[2025/09/12 13:03:16 935981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 935986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35867|min_srtt:35867|path_bw:1208401|loss_rate:3.42|path_pto:0|
[2025/09/12 13:03:16 935991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1099830|
[2025/09/12 13:03:16 935995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 935999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 936009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 936014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 936019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 936046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1042500|
[2025/09/12 13:03:16 936057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 936064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1135|
[2025/09/12 13:03:16 936101] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1135|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196936076|stream_id:0|stream_offset:1042500|
[2025/09/12 13:03:16 936111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 936118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 936125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:351|pto_duration:37867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 936132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 936139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 936145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 936151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196998943|now:1757682196936125|interv:62818|
[2025/09/12 13:03:16 936157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196998943|now:1757682196936125|interval:62818|pto_count:0|srtt:35867
[2025/09/12 13:03:16 936163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 936170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 936176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1043670|
[2025/09/12 13:03:16 936182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 936188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1136|
[2025/09/12 13:03:16 936221] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1136|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196936197|stream_id:0|stream_offset:1043670|
[2025/09/12 13:03:16 936228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 936241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 936247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35867|rtt_var:351|pto_duration:37867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 936253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 936259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 936264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 936270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196999064|now:1757682196936247|interv:62817|
[2025/09/12 13:03:16 936275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196999064|now:1757682196936247|interval:62817|pto_count:0|srtt:35867
[2025/09/12 13:03:16 936282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 936289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 936293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1044840|
[2025/09/12 13:03:16 936297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 936301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196937301|now:1757682196936301|interv:1000|
[2025/09/12 13:03:16 936305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 936309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 936313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196937301|
[2025/09/12 13:03:16 936317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196937301|
[2025/09/12 13:03:16 936321] [debug] |xqc_engine_wakeup_after|wakeup:1757682196937301|now:1757682196936321|diff:980|
[2025/09/12 13:03:16 936325] [debug] |xqc_engine_main_logic|END|now:1757682196935967|
[2025/09/12 13:03:16 936541] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196936540|
[2025/09/12 13:03:16 936547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 936553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367378|
[2025/09/12 13:03:16 936559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367379|
[2025/09/12 13:03:16 936567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367379|
[2025/09/12 13:03:16 936573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 936581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 936594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:984591|prior_time:1757682196898687|is_app_limited:0|send_elapse:37974|ack_elapse:37853|ctl_first_sent_time:1757682196900264|lagest_ack_time:1757682196936540|curr_delivered:1029000|
[2025/09/12 13:03:16 936602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196900264|
[2025/09/12 13:03:16 936609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:940||sndq_packets_used_bytes:0|sndq_packets_free:860|
[2025/09/12 13:03:16 936616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 936622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:984591|prior_time:1757682196898687|is_app_limited:0|send_elapse:37974|ack_elapse:37853|ctl_first_sent_time:1757682196900264|lagest_ack_time:1757682196936540|curr_delivered:1030200|
[2025/09/12 13:03:16 936627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196900385|
[2025/09/12 13:03:16 936634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:939||sndq_packets_used_bytes:0|sndq_packets_free:861|
[2025/09/12 13:03:16 936640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35867|rttvar:351|minrtt:30640|latest_rtt:36155|ack_delay:56|
[2025/09/12 13:03:16 936647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35896|rttvar:322|minrtt:30640|latest_rtt:36155|ack_delay:56|
[2025/09/12 13:03:16 936653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1100|lost_pn:1097|thresh:3|
[2025/09/12 13:03:16 936660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 936666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 936673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 936679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35896|rtt_var:322|pto_duration:37896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 936686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 936690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 936694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 936698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682196999093|now:1757682196936678|interv:62415|
[2025/09/12 13:03:16 936702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682196999093|now:1757682196936678|interval:62415|pto_count:0|srtt:35896
[2025/09/12 13:03:16 936707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37974, ack_elapse 37853, delivered 45609|rate 1201058|lost 217|
[2025/09/12 13:03:16 936711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201058) in round 20|
[2025/09/12 13:03:16 936715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 936724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 936728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196900385|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 936732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196900385|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 936736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:35896|latest_rtt:36155|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 936742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367379|largest:1018367379|pns:2|
[2025/09/12 13:03:16 936747] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367379|frame:ACK |recv_time:1757682196936540|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 936752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316936540|now:1757682196936540|interv:120000000|
[2025/09/12 13:03:16 936756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316936540|now:1757682196936540|interv:120000000|
[2025/09/12 13:03:16 936759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196937301|pq_index:0|
[2025/09/12 13:03:16 936764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196935967|
[2025/09/12 13:03:16 936767] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196936767|
[2025/09/12 13:03:16 936772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196936771|
[2025/09/12 13:03:16 936778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35896|min_srtt:35896|path_bw:1208401|loss_rate:3.38|path_pto:0|
[2025/09/12 13:03:16 936783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1099830|
[2025/09/12 13:03:16 936787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35896|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 936792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 936796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35896|min_srtt:35896|path_bw:1208401|loss_rate:3.38|path_pto:0|
[2025/09/12 13:03:16 936800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1101000|
[2025/09/12 13:03:16 936808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35896|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 936812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 936817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35896|min_srtt:35896|path_bw:1208401|loss_rate:3.38|path_pto:0|
[2025/09/12 13:03:16 936821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1102170|
[2025/09/12 13:03:16 936825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 936829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 936833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 936837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 936841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 936845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1044840|
[2025/09/12 13:03:16 936849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 936853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 936857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196937301|
[2025/09/12 13:03:16 936861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196937301|
[2025/09/12 13:03:16 936865] [debug] |xqc_engine_wakeup_after|wakeup:1757682196937301|now:1757682196936865|diff:436|
[2025/09/12 13:03:16 936869] [debug] |xqc_engine_main_logic|END|now:1757682196936771|
[2025/09/12 13:03:16 936874] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196936874|
[2025/09/12 13:03:16 936878] [debug] |xqc_engine_wakeup_after|wakeup:1757682196937301|now:1757682196936878|diff:423|
[2025/09/12 13:03:16 936882] [debug] |xqc_engine_main_logic|END|now:1757682196936874|
[2025/09/12 13:03:16 937953] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196937952|
[2025/09/12 13:03:16 937962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196937301|pq_index:0|
[2025/09/12 13:03:16 937967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196936771|
[2025/09/12 13:03:16 937971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196937971|
[2025/09/12 13:03:16 937976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196937301|now:1757682196937971|
[2025/09/12 13:03:16 937980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196937301|now:1757682196937971|
[2025/09/12 13:03:16 937990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 937995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35896|min_srtt:35896|path_bw:1208401|loss_rate:3.38|path_pto:0|
[2025/09/12 13:03:16 938000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1102170|
[2025/09/12 13:03:16 938004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 938008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 938012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 938016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 938021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 938025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1044840|
[2025/09/12 13:03:16 938052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 938060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1137|
[2025/09/12 13:03:16 938096] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1137|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196938069|stream_id:0|stream_offset:1044840|
[2025/09/12 13:03:16 938105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 938109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 938114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35896|rtt_var:322|pto_duration:37896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 938118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 938122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 938126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 938130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197000965|now:1757682196938113|interv:62852|
[2025/09/12 13:03:16 938133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197000965|now:1757682196938113|interval:62852|pto_count:0|srtt:35896
[2025/09/12 13:03:16 938138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 938143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 938152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1046010|
[2025/09/12 13:03:16 938156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 938160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1138|
[2025/09/12 13:03:16 938178] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1138|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196938166|stream_id:0|stream_offset:1046010|
[2025/09/12 13:03:16 938183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 938188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 938192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35896|rtt_var:322|pto_duration:37896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 938196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 938200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 938204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 938208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197001062|now:1757682196938192|interv:62870|
[2025/09/12 13:03:16 938212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197001062|now:1757682196938192|interval:62870|pto_count:0|srtt:35896
[2025/09/12 13:03:16 938216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 938220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 938224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1047180|
[2025/09/12 13:03:16 938230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 938236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196939236|now:1757682196938236|interv:1000|
[2025/09/12 13:03:16 938243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 938249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 938254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196939236|
[2025/09/12 13:03:16 938260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196939236|
[2025/09/12 13:03:16 938267] [debug] |xqc_engine_wakeup_after|wakeup:1757682196939236|now:1757682196938267|diff:969|
[2025/09/12 13:03:16 938273] [debug] |xqc_engine_main_logic|END|now:1757682196937971|
[2025/09/12 13:03:16 938516] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196938515|
[2025/09/12 13:03:16 938525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 938541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367379|
[2025/09/12 13:03:16 938547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367380|
[2025/09/12 13:03:16 938556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367380|
[2025/09/12 13:03:16 938562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 938571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 938577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:987000|prior_time:1757682196900689|is_app_limited:0|send_elapse:37931|ack_elapse:37826|ctl_first_sent_time:1757682196902279|lagest_ack_time:1757682196938515|curr_delivered:1031400|
[2025/09/12 13:03:16 938585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196902279|
[2025/09/12 13:03:16 938590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:938||sndq_packets_used_bytes:0|sndq_packets_free:862|
[2025/09/12 13:03:16 938596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 938603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:987000|prior_time:1757682196900689|is_app_limited:0|send_elapse:37931|ack_elapse:37826|ctl_first_sent_time:1757682196902279|lagest_ack_time:1757682196938515|curr_delivered:1032600|
[2025/09/12 13:03:16 938610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196902394|
[2025/09/12 13:03:16 938616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:937||sndq_packets_used_bytes:0|sndq_packets_free:863|
[2025/09/12 13:03:16 938622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35896|rttvar:322|minrtt:30640|latest_rtt:36121|ack_delay:64|
[2025/09/12 13:03:16 938628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35916|rttvar:282|minrtt:30640|latest_rtt:36121|ack_delay:64|
[2025/09/12 13:03:16 938635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1102|lost_pn:1099|thresh:3|
[2025/09/12 13:03:16 938642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 938648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 938654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 938658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35916|rtt_var:282|pto_duration:37916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 938663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 938667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 938670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 938679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197001082|now:1757682196938658|interv:62424|
[2025/09/12 13:03:16 938683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197001082|now:1757682196938658|interval:62424|pto_count:0|srtt:35916
[2025/09/12 13:03:16 938687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37931, ack_elapse 37826, delivered 45600|rate 1202182|lost 217|
[2025/09/12 13:03:16 938691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202182) in round 20|
[2025/09/12 13:03:16 938696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 938700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 938704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196902394|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 938708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196902394|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 938713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:35916|latest_rtt:36121|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 938719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367380|largest:1018367380|pns:2|
[2025/09/12 13:03:16 938723] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367380|frame:ACK |recv_time:1757682196938515|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 938728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316938515|now:1757682196938515|interv:120000000|
[2025/09/12 13:03:16 938732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316938515|now:1757682196938515|interv:120000000|
[2025/09/12 13:03:16 938736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196939236|pq_index:0|
[2025/09/12 13:03:16 938740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196937971|
[2025/09/12 13:03:16 938744] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196938744|
[2025/09/12 13:03:16 938749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196938748|
[2025/09/12 13:03:16 938755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35916|min_srtt:35916|path_bw:1208401|loss_rate:3.33|path_pto:0|
[2025/09/12 13:03:16 938759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1102170|
[2025/09/12 13:03:16 938764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 938771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 938775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35916|min_srtt:35916|path_bw:1208401|loss_rate:3.33|path_pto:0|
[2025/09/12 13:03:16 938779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1103340|
[2025/09/12 13:03:16 938784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 938788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 938793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35916|min_srtt:35916|path_bw:1208401|loss_rate:3.33|path_pto:0|
[2025/09/12 13:03:16 938797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1104510|
[2025/09/12 13:03:16 938802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 938805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 938809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 938813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 938818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 938822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1047180|
[2025/09/12 13:03:16 938826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 938830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 938834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196939236|
[2025/09/12 13:03:16 938838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196939236|
[2025/09/12 13:03:16 938842] [debug] |xqc_engine_wakeup_after|wakeup:1757682196939236|now:1757682196938842|diff:394|
[2025/09/12 13:03:16 938846] [debug] |xqc_engine_main_logic|END|now:1757682196938748|
[2025/09/12 13:03:16 938851] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196938851|
[2025/09/12 13:03:16 938855] [debug] |xqc_engine_wakeup_after|wakeup:1757682196939236|now:1757682196938855|diff:381|
[2025/09/12 13:03:16 938859] [debug] |xqc_engine_main_logic|END|now:1757682196938851|
[2025/09/12 13:03:16 939928] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196939927|
[2025/09/12 13:03:16 939938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196939236|pq_index:0|
[2025/09/12 13:03:16 939948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196938748|
[2025/09/12 13:03:16 939952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196939952|
[2025/09/12 13:03:16 939957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196939236|now:1757682196939952|
[2025/09/12 13:03:16 939961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196939236|now:1757682196939952|
[2025/09/12 13:03:16 939965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 939971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35916|min_srtt:35916|path_bw:1208401|loss_rate:3.33|path_pto:0|
[2025/09/12 13:03:16 939975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1104510|
[2025/09/12 13:03:16 939980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 939984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 939987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 939992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 939996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 940000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1047180|
[2025/09/12 13:03:16 940006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 940013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1139|
[2025/09/12 13:03:16 940069] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1139|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196940024|stream_id:0|stream_offset:1047180|
[2025/09/12 13:03:16 940083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 940091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 940098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35916|rtt_var:282|pto_duration:37916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 940105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 940111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 940117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 940130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197002940|now:1757682196940097|interv:62843|
[2025/09/12 13:03:16 940136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197002940|now:1757682196940097|interval:62843|pto_count:0|srtt:35916
[2025/09/12 13:03:16 940143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 940150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 940156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1048350|
[2025/09/12 13:03:16 940162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 940168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1140|
[2025/09/12 13:03:16 940203] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1140|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196940177|stream_id:0|stream_offset:1048350|
[2025/09/12 13:03:16 940211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 940218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 940224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35916|rtt_var:282|pto_duration:37916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 940230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 940235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 940241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 940246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197003093|now:1757682196940223|interv:62870|
[2025/09/12 13:03:16 940251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197003093|now:1757682196940223|interval:62870|pto_count:0|srtt:35916
[2025/09/12 13:03:16 940258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 940265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 940272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1049520|
[2025/09/12 13:03:16 940279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 940285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196941285|now:1757682196940285|interv:1000|
[2025/09/12 13:03:16 940291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 940302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 940307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196941285|
[2025/09/12 13:03:16 940311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196941285|
[2025/09/12 13:03:16 940315] [debug] |xqc_engine_wakeup_after|wakeup:1757682196941285|now:1757682196940315|diff:970|
[2025/09/12 13:03:16 940319] [debug] |xqc_engine_main_logic|END|now:1757682196939952|
[2025/09/12 13:03:16 941389] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196941389|
[2025/09/12 13:03:16 941400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196941285|pq_index:0|
[2025/09/12 13:03:16 941407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196939952|
[2025/09/12 13:03:16 941414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196941413|
[2025/09/12 13:03:16 941421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196941285|now:1757682196941413|
[2025/09/12 13:03:16 941428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196941285|now:1757682196941413|
[2025/09/12 13:03:16 941432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 941438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35916|min_srtt:35916|path_bw:1208401|loss_rate:3.29|path_pto:0|
[2025/09/12 13:03:16 941442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1104510|
[2025/09/12 13:03:16 941447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 941450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 941454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 941458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 941463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 941467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1049520|
[2025/09/12 13:03:16 941472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 941476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1141|
[2025/09/12 13:03:16 941504] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1141|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682196941484|stream_id:0|stream_offset:1049520|
[2025/09/12 13:03:16 941511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 941526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:16 941533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35916|rtt_var:282|pto_duration:37916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 941540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 941546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 941553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:16 941558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197004400|now:1757682196941533|interv:62867|
[2025/09/12 13:03:16 941561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197004400|now:1757682196941533|interval:62867|pto_count:0|srtt:35916
[2025/09/12 13:03:16 941566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:46809|
[2025/09/12 13:03:16 941571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 941575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1050690|
[2025/09/12 13:03:16 941579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 941583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1142|
[2025/09/12 13:03:16 941607] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1142|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682196941590|stream_id:0|stream_offset:1050690|
[2025/09/12 13:03:16 941614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 941621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:16 941628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35916|rtt_var:282|pto_duration:37916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 941635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 941642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 941648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:16 941653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197004506|now:1757682196941628|interv:62878|
[2025/09/12 13:03:16 941657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197004506|now:1757682196941628|interval:62878|pto_count:0|srtt:35916
[2025/09/12 13:03:16 941662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:48009|
[2025/09/12 13:03:16 941666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 941675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1051860|
[2025/09/12 13:03:16 941680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 941683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196942683|now:1757682196941683|interv:1000|
[2025/09/12 13:03:16 941687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 941691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 941695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196942683|
[2025/09/12 13:03:16 941699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196942683|
[2025/09/12 13:03:16 941703] [debug] |xqc_engine_wakeup_after|wakeup:1757682196942683|now:1757682196941703|diff:980|
[2025/09/12 13:03:16 941707] [debug] |xqc_engine_main_logic|END|now:1757682196941413|
[2025/09/12 13:03:16 942490] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196942489|
[2025/09/12 13:03:16 942505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 942511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367380|
[2025/09/12 13:03:16 942518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367382|
[2025/09/12 13:03:16 942526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367382|
[2025/09/12 13:03:16 942533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 942541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1103|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1106|path_largest_ack:1103|
[2025/09/12 13:03:16 942548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:989400|prior_time:1757682196902654|is_app_limited:0|send_elapse:37966|ack_elapse:39835|ctl_first_sent_time:1757682196904192|lagest_ack_time:1757682196942489|curr_delivered:1033800|
[2025/09/12 13:03:16 942555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196904192|
[2025/09/12 13:03:16 942562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:936||sndq_packets_used_bytes:0|sndq_packets_free:864|
[2025/09/12 13:03:16 942569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1104|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1106|path_largest_ack:1104|
[2025/09/12 13:03:16 942576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:989400|prior_time:1757682196902654|is_app_limited:0|send_elapse:37966|ack_elapse:39835|ctl_first_sent_time:1757682196904192|lagest_ack_time:1757682196942489|curr_delivered:1035000|
[2025/09/12 13:03:16 942583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196904308|
[2025/09/12 13:03:16 942588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:935||sndq_packets_used_bytes:0|sndq_packets_free:865|
[2025/09/12 13:03:16 942595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 942610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:991800|prior_time:1757682196904612|is_app_limited:0|send_elapse:37912|ack_elapse:37877|ctl_first_sent_time:1757682196906167|lagest_ack_time:1757682196942489|curr_delivered:1036200|
[2025/09/12 13:03:16 942618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196906167|
[2025/09/12 13:03:16 942622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:934||sndq_packets_used_bytes:0|sndq_packets_free:866|
[2025/09/12 13:03:16 942627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 942631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:991800|prior_time:1757682196904612|is_app_limited:0|send_elapse:37912|ack_elapse:37877|ctl_first_sent_time:1757682196906167|lagest_ack_time:1757682196942489|curr_delivered:1037400|
[2025/09/12 13:03:16 942637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196906278|
[2025/09/12 13:03:16 942643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:933||sndq_packets_used_bytes:0|sndq_packets_free:867|
[2025/09/12 13:03:16 942649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35916|rttvar:282|minrtt:30640|latest_rtt:36211|ack_delay:64|
[2025/09/12 13:03:16 942656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35945|rttvar:269|minrtt:30640|latest_rtt:36211|ack_delay:64|
[2025/09/12 13:03:16 942660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1106|lost_pn:1103|thresh:3|
[2025/09/12 13:03:16 942664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 942668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 942672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 942676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35945|rtt_var:269|pto_duration:37945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 942681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 942684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 942688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 942692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197004535|now:1757682196942676|interv:61859|
[2025/09/12 13:03:16 942696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197004535|now:1757682196942676|interval:61859|pto_count:0|srtt:35945
[2025/09/12 13:03:16 942701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37912, ack_elapse 37877, delivered 45600|rate 1202785|lost 217|
[2025/09/12 13:03:16 942709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202785) in round 20|
[2025/09/12 13:03:16 942713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 942717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 942721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:4800|po_sent_time:1757682196906278|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 942725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:4800|po_sent_time:1757682196906278|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 942730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:35945|latest_rtt:36211|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 942736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367382|largest:1018367382|pns:2|
[2025/09/12 13:03:16 942741] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367382|frame:ACK |recv_time:1757682196942489|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 942746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316942489|now:1757682196942489|interv:120000000|
[2025/09/12 13:03:16 942750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316942489|now:1757682196942489|interv:120000000|
[2025/09/12 13:03:16 942754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196942683|pq_index:0|
[2025/09/12 13:03:16 942758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196941413|
[2025/09/12 13:03:16 942762] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196942762|
[2025/09/12 13:03:16 942767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196942766|
[2025/09/12 13:03:16 942771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196942683|now:1757682196942766|
[2025/09/12 13:03:16 942775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196942683|now:1757682196942766|
[2025/09/12 13:03:16 942779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 942784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35945|min_srtt:35945|path_bw:1208401|loss_rate:3.25|path_pto:0|
[2025/09/12 13:03:16 942789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1104510|
[2025/09/12 13:03:16 942793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35945|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 942798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 942805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35945|min_srtt:35945|path_bw:1208401|loss_rate:3.25|path_pto:0|
[2025/09/12 13:03:16 942809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1105680|
[2025/09/12 13:03:16 942814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35945|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 942818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 942823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35945|min_srtt:35945|path_bw:1208401|loss_rate:3.25|path_pto:0|
[2025/09/12 13:03:16 942827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1106850|
[2025/09/12 13:03:16 942831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35945|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 942836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 942840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35945|min_srtt:35945|path_bw:1208401|loss_rate:3.25|path_pto:0|
[2025/09/12 13:03:16 942844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1108020|
[2025/09/12 13:03:16 942848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35945|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 942852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 942857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35945|min_srtt:35945|path_bw:1208401|loss_rate:3.25|path_pto:0|
[2025/09/12 13:03:16 942861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1109190|
[2025/09/12 13:03:16 942865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 942869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 942873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 942877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 942881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 942888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1051860|
[2025/09/12 13:03:16 942892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 942896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1143|
[2025/09/12 13:03:16 942927] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1143|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196942904|stream_id:0|stream_offset:1051860|
[2025/09/12 13:03:16 942933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 942941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 942948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35945|rtt_var:269|pto_duration:37945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 942955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 942961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 942968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 942974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197005849|now:1757682196942947|interv:62902|
[2025/09/12 13:03:16 942981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197005849|now:1757682196942947|interval:62902|pto_count:0|srtt:35945
[2025/09/12 13:03:16 942989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 942995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 942999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1053030|
[2025/09/12 13:03:16 943003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 943007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196944007|now:1757682196943007|interv:1000|
[2025/09/12 13:03:16 943011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 943015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 943019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196944007|
[2025/09/12 13:03:16 943023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196944007|
[2025/09/12 13:03:16 943043] [debug] |xqc_engine_wakeup_after|wakeup:1757682196944007|now:1757682196943043|diff:964|
[2025/09/12 13:03:16 943054] [debug] |xqc_engine_main_logic|END|now:1757682196942766|
[2025/09/12 13:03:16 943062] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196943062|
[2025/09/12 13:03:16 943081] [debug] |xqc_engine_wakeup_after|wakeup:1757682196944007|now:1757682196943081|diff:926|
[2025/09/12 13:03:16 943087] [debug] |xqc_engine_main_logic|END|now:1757682196943062|
[2025/09/12 13:03:16 944166] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196944165|
[2025/09/12 13:03:16 944180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196944007|pq_index:0|
[2025/09/12 13:03:16 944197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196942766|
[2025/09/12 13:03:16 944205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196944203|
[2025/09/12 13:03:16 944212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196944007|now:1757682196944203|
[2025/09/12 13:03:16 944219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196944007|now:1757682196944203|
[2025/09/12 13:03:16 944225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 944233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35945|min_srtt:35945|path_bw:1208401|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:16 944238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1109190|
[2025/09/12 13:03:16 944242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 944246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 944250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 944255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 944259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 944264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1053030|
[2025/09/12 13:03:16 944268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 944273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1144|
[2025/09/12 13:03:16 944307] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1144|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196944281|stream_id:0|stream_offset:1053030|
[2025/09/12 13:03:16 944316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 944324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 944330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35945|rtt_var:269|pto_duration:37945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 944345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 944349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 944352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 944356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197007226|now:1757682196944330|interv:62896|
[2025/09/12 13:03:16 944360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197007226|now:1757682196944330|interval:62896|pto_count:0|srtt:35945
[2025/09/12 13:03:16 944365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 944370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 944374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1054200|
[2025/09/12 13:03:16 944379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 944383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196945383|now:1757682196944383|interv:1000|
[2025/09/12 13:03:16 944387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 944391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 944395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196945383|
[2025/09/12 13:03:16 944399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196945383|
[2025/09/12 13:03:16 944403] [debug] |xqc_engine_wakeup_after|wakeup:1757682196945383|now:1757682196944403|diff:980|
[2025/09/12 13:03:16 944407] [debug] |xqc_engine_main_logic|END|now:1757682196944203|
[2025/09/12 13:03:16 945473] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196945473|
[2025/09/12 13:03:16 945483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196945383|pq_index:0|
[2025/09/12 13:03:16 945487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196944203|
[2025/09/12 13:03:16 945493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196945492|
[2025/09/12 13:03:16 945497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196945383|now:1757682196945492|
[2025/09/12 13:03:16 945502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196945383|now:1757682196945492|
[2025/09/12 13:03:16 945505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 945511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35945|min_srtt:35945|path_bw:1208401|loss_rate:3.21|path_pto:0|
[2025/09/12 13:03:16 945515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1109190|
[2025/09/12 13:03:16 945526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 945530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 945533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 945538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 945542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 945546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1054200|
[2025/09/12 13:03:16 945551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 945555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1145|
[2025/09/12 13:03:16 945588] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1145|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682196945563|stream_id:0|stream_offset:1054200|
[2025/09/12 13:03:16 945596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 945604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:16 945610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35945|rtt_var:269|pto_duration:37945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 945617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 945622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 945626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:16 945630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197008508|now:1757682196945610|interv:62898|
[2025/09/12 13:03:16 945634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197008508|now:1757682196945610|interval:62898|pto_count:0|srtt:35945
[2025/09/12 13:03:16 945639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:46809|
[2025/09/12 13:03:16 945644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 945648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1055370|
[2025/09/12 13:03:16 945652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 945656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1146|
[2025/09/12 13:03:16 945682] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1146|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682196945663|stream_id:0|stream_offset:1055370|
[2025/09/12 13:03:16 945697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 945704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:16 945711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35945|rtt_var:269|pto_duration:37945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 945716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 945720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 945723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:16 945727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197008608|now:1757682196945710|interv:62898|
[2025/09/12 13:03:16 945731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197008608|now:1757682196945710|interval:62898|pto_count:0|srtt:35945
[2025/09/12 13:03:16 945736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:48009|
[2025/09/12 13:03:16 945740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 945744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1056540|
[2025/09/12 13:03:16 945749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 945753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196946753|now:1757682196945753|interv:1000|
[2025/09/12 13:03:16 945757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 945760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 945764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196946753|
[2025/09/12 13:03:16 945768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196946753|
[2025/09/12 13:03:16 945772] [debug] |xqc_engine_wakeup_after|wakeup:1757682196946753|now:1757682196945772|diff:981|
[2025/09/12 13:03:16 945777] [debug] |xqc_engine_main_logic|END|now:1757682196945492|
[2025/09/12 13:03:16 946499] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682196946498|
[2025/09/12 13:03:16 946514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 946522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367382|
[2025/09/12 13:03:16 946528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367384|
[2025/09/12 13:03:16 946537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367384|
[2025/09/12 13:03:16 946543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 946551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 946566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:994200|prior_time:1757682196906607|is_app_limited:0|send_elapse:37919|ack_elapse:39891|ctl_first_sent_time:1757682196908163|lagest_ack_time:1757682196946498|curr_delivered:1038600|
[2025/09/12 13:03:16 946573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196908163|
[2025/09/12 13:03:16 946579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:932||sndq_packets_used_bytes:0|sndq_packets_free:868|
[2025/09/12 13:03:16 946586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1108|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1110|path_largest_ack:1108|
[2025/09/12 13:03:16 946593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:994200|prior_time:1757682196906607|is_app_limited:0|send_elapse:37919|ack_elapse:39891|ctl_first_sent_time:1757682196908163|lagest_ack_time:1757682196946498|curr_delivered:1039800|
[2025/09/12 13:03:16 946600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196908287|
[2025/09/12 13:03:16 946606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:931||sndq_packets_used_bytes:0|sndq_packets_free:869|
[2025/09/12 13:03:16 946612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 946617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:996600|prior_time:1757682196908600|is_app_limited:0|send_elapse:37937|ack_elapse:37898|ctl_first_sent_time:1757682196910164|lagest_ack_time:1757682196946498|curr_delivered:1041000|
[2025/09/12 13:03:16 946622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196910164|
[2025/09/12 13:03:16 946626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:930||sndq_packets_used_bytes:0|sndq_packets_free:870|
[2025/09/12 13:03:16 946630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 946634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:996600|prior_time:1757682196908600|is_app_limited:0|send_elapse:37937|ack_elapse:37898|ctl_first_sent_time:1757682196910164|lagest_ack_time:1757682196946498|curr_delivered:1042200|
[2025/09/12 13:03:16 946640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196910286|
[2025/09/12 13:03:16 946647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:929||sndq_packets_used_bytes:0|sndq_packets_free:871|
[2025/09/12 13:03:16 946653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35945|rttvar:269|minrtt:30640|latest_rtt:36212|ack_delay:56|
[2025/09/12 13:03:16 946660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35971|rttvar:254|minrtt:30640|latest_rtt:36212|ack_delay:56|
[2025/09/12 13:03:16 946665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1110|lost_pn:1107|thresh:3|
[2025/09/12 13:03:16 946673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 946677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 946681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 946685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35971|rtt_var:254|pto_duration:37971|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 946689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 946693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 946697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:16 946701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197008634|now:1757682196946684|interv:61950|
[2025/09/12 13:03:16 946705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197008634|now:1757682196946684|interval:61950|pto_count:0|srtt:35971
[2025/09/12 13:03:16 946709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37937, ack_elapse 37898, delivered 45600|rate 1201992|lost 217|
[2025/09/12 13:03:16 946714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201992) in round 20|
[2025/09/12 13:03:16 946718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 946722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 946726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:4800|po_sent_time:1757682196910286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 946731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:4800|po_sent_time:1757682196910286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 946735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43209|srtt:35971|latest_rtt:36212|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 946741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367384|largest:1018367384|pns:2|
[2025/09/12 13:03:16 946746] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367384|frame:ACK |recv_time:1757682196946498|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 946751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316946498|now:1757682196946498|interv:120000000|
[2025/09/12 13:03:16 946755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316946498|now:1757682196946498|interv:120000000|
[2025/09/12 13:03:16 946759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196946753|pq_index:0|
[2025/09/12 13:03:16 946766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196945492|
[2025/09/12 13:03:16 946770] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196946770|
[2025/09/12 13:03:16 946775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196946774|
[2025/09/12 13:03:16 946779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196946753|now:1757682196946774|
[2025/09/12 13:03:16 946784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196946753|now:1757682196946774|
[2025/09/12 13:03:16 946787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 946793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35971|min_srtt:35971|path_bw:1208401|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:16 946797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1109190|
[2025/09/12 13:03:16 946802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35971|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 946806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 946810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35971|min_srtt:35971|path_bw:1208401|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:16 946814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1110360|
[2025/09/12 13:03:16 946819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35971|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 946823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 946827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35971|min_srtt:35971|path_bw:1208401|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:16 946831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1111530|
[2025/09/12 13:03:16 946836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35971|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 946840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 946844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35971|min_srtt:35971|path_bw:1208401|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:16 946849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1112700|
[2025/09/12 13:03:16 946856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35971|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 946860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 946864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35971|min_srtt:35971|path_bw:1208401|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:16 946868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1113870|
[2025/09/12 13:03:16 946872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 946876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 946880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 946884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 946888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 946892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1056540|
[2025/09/12 13:03:16 946897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 946901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1147|
[2025/09/12 13:03:16 946931] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1147|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682196946908|stream_id:0|stream_offset:1056540|
[2025/09/12 13:03:16 946937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 946944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:16 946950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35971|rtt_var:254|pto_duration:37971|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 946957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 946964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 946970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:16 946976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197009879|now:1757682196946950|interv:62929|
[2025/09/12 13:03:16 946983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197009879|now:1757682196946950|interval:62929|pto_count:0|srtt:35971
[2025/09/12 13:03:16 946997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44409|
[2025/09/12 13:03:16 947005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 947012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1057710|
[2025/09/12 13:03:16 947019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 947025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196948025|now:1757682196947025|interv:1000|
[2025/09/12 13:03:16 947051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 947057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 947063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196948025|
[2025/09/12 13:03:16 947069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196948025|
[2025/09/12 13:03:16 947075] [debug] |xqc_engine_wakeup_after|wakeup:1757682196948025|now:1757682196947075|diff:950|
[2025/09/12 13:03:16 947081] [debug] |xqc_engine_main_logic|END|now:1757682196946774|
[2025/09/12 13:03:16 947088] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196947088|
[2025/09/12 13:03:16 947094] [debug] |xqc_engine_wakeup_after|wakeup:1757682196948025|now:1757682196947094|diff:931|
[2025/09/12 13:03:16 947099] [debug] |xqc_engine_main_logic|END|now:1757682196947088|
[2025/09/12 13:03:16 948174] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196948174|
[2025/09/12 13:03:16 948188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196948025|pq_index:0|
[2025/09/12 13:03:16 948195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196946774|
[2025/09/12 13:03:16 948203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196948201|
[2025/09/12 13:03:16 948210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196948025|now:1757682196948201|
[2025/09/12 13:03:16 948217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196948025|now:1757682196948201|
[2025/09/12 13:03:16 948229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 948235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35971|min_srtt:35971|path_bw:1208401|loss_rate:3.14|path_pto:0|
[2025/09/12 13:03:16 948240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1113870|
[2025/09/12 13:03:16 948244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 948248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 948252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 948262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 948267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 948271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1057710|
[2025/09/12 13:03:16 948276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 948280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1148|
[2025/09/12 13:03:16 948313] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1148|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682196948288|stream_id:0|stream_offset:1057710|
[2025/09/12 13:03:16 948322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 948330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:16 948336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35971|rtt_var:254|pto_duration:37971|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 948343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 948347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 948351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:16 948355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197011259|now:1757682196948336|interv:62923|
[2025/09/12 13:03:16 948359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197011259|now:1757682196948336|interval:62923|pto_count:0|srtt:35971
[2025/09/12 13:03:16 948363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45609|
[2025/09/12 13:03:16 948369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 948376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1058880|
[2025/09/12 13:03:16 948383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 948389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196949389|now:1757682196948389|interv:1000|
[2025/09/12 13:03:16 948394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 948400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 948406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196949389|
[2025/09/12 13:03:16 948413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196949389|
[2025/09/12 13:03:16 948425] [debug] |xqc_engine_wakeup_after|wakeup:1757682196949389|now:1757682196948425|diff:964|
[2025/09/12 13:03:16 948432] [debug] |xqc_engine_main_logic|END|now:1757682196948201|
[2025/09/12 13:03:16 948444] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196948443|
[2025/09/12 13:03:16 948452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 948461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367384|
[2025/09/12 13:03:16 948467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367385|
[2025/09/12 13:03:16 948475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367385|
[2025/09/12 13:03:16 948482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 948490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1111|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1112|path_largest_ack:1111|
[2025/09/12 13:03:16 948498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:999000|prior_time:1757682196910599|is_app_limited:0|send_elapse:38003|ack_elapse:37844|ctl_first_sent_time:1757682196912193|lagest_ack_time:1757682196948443|curr_delivered:1043409|
[2025/09/12 13:03:16 948505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196912193|
[2025/09/12 13:03:16 948512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:928||sndq_packets_used_bytes:0|sndq_packets_free:872|
[2025/09/12 13:03:16 948519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 948525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:999000|prior_time:1757682196910599|is_app_limited:0|send_elapse:38003|ack_elapse:37844|ctl_first_sent_time:1757682196912193|lagest_ack_time:1757682196948443|curr_delivered:1044609|
[2025/09/12 13:03:16 948532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196912316|
[2025/09/12 13:03:16 948538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:927||sndq_packets_used_bytes:0|sndq_packets_free:873|
[2025/09/12 13:03:16 948545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35971|rttvar:254|minrtt:30640|latest_rtt:36127|ack_delay:56|
[2025/09/12 13:03:16 948551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:35983|rttvar:216|minrtt:30640|latest_rtt:36127|ack_delay:56|
[2025/09/12 13:03:16 948558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1112|lost_pn:1109|thresh:3|
[2025/09/12 13:03:16 948564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 948568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 948572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367367|pns:2|
[2025/09/12 13:03:16 948576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 948580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35983|rtt_var:216|pto_duration:37983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 948589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 948593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 948597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 948601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197011271|now:1757682196948579|interv:62692|
[2025/09/12 13:03:16 948605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197011271|now:1757682196948579|interval:62692|pto_count:0|srtt:35983
[2025/09/12 13:03:16 948609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38003, ack_elapse 37844, delivered 45609|rate 1200142|lost 217|
[2025/09/12 13:03:16 948614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200142) in round 20|
[2025/09/12 13:03:16 948618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 948622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 948626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2409|po_sent_time:1757682196912316|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 948630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2409|po_sent_time:1757682196912316|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 948635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43200|srtt:35983|latest_rtt:36127|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 948640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 948644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 948648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367385|largest:1018367385|pns:2|
[2025/09/12 13:03:16 948653] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367385|frame:PADDING ACK |recv_time:1757682196948443|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 948658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316948443|now:1757682196948443|interv:120000000|
[2025/09/12 13:03:16 948662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316948443|now:1757682196948443|interv:120000000|
[2025/09/12 13:03:16 948666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196949389|pq_index:0|
[2025/09/12 13:03:16 948670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196948201|
[2025/09/12 13:03:16 948674] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196948674|
[2025/09/12 13:03:16 948679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196948678|
[2025/09/12 13:03:16 948687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35983|min_srtt:35983|path_bw:1208401|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 948692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1113870|
[2025/09/12 13:03:16 948697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35983|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 948701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 948705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35983|min_srtt:35983|path_bw:1208401|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 948710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1115040|
[2025/09/12 13:03:16 948714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:35983|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 948718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 948723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35983|min_srtt:35983|path_bw:1208401|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 948727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1116210|
[2025/09/12 13:03:16 948731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 948735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 948739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 948743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 948747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 948751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1058880|
[2025/09/12 13:03:16 948756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 948759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 948763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196949389|
[2025/09/12 13:03:16 948770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196949389|
[2025/09/12 13:03:16 948774] [debug] |xqc_engine_wakeup_after|wakeup:1757682196949389|now:1757682196948774|diff:615|
[2025/09/12 13:03:16 948778] [debug] |xqc_engine_main_logic|END|now:1757682196948678|
[2025/09/12 13:03:16 948783] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196948783|
[2025/09/12 13:03:16 948787] [debug] |xqc_engine_wakeup_after|wakeup:1757682196949389|now:1757682196948787|diff:602|
[2025/09/12 13:03:16 948791] [debug] |xqc_engine_main_logic|END|now:1757682196948783|
[2025/09/12 13:03:16 949859] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196949859|
[2025/09/12 13:03:16 949870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196949389|pq_index:0|
[2025/09/12 13:03:16 949875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196948678|
[2025/09/12 13:03:16 949880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196949879|
[2025/09/12 13:03:16 949885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196949389|now:1757682196949879|
[2025/09/12 13:03:16 949889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196949389|now:1757682196949879|
[2025/09/12 13:03:16 949893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 949898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35983|min_srtt:35983|path_bw:1208401|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:16 949902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1116210|
[2025/09/12 13:03:16 949907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 949911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 949915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 949919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 949923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 949927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1058880|
[2025/09/12 13:03:16 949932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 949936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1149|
[2025/09/12 13:03:16 949969] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1149|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196949944|stream_id:0|stream_offset:1058880|
[2025/09/12 13:03:16 949979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 949994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 950001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35983|rtt_var:216|pto_duration:37983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 950007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 950011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 950014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 950019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197012927|now:1757682196950001|interv:62926|
[2025/09/12 13:03:16 950026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197012927|now:1757682196950001|interval:62926|pto_count:0|srtt:35983
[2025/09/12 13:03:16 950052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44400|
[2025/09/12 13:03:16 950058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 950064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1060050|
[2025/09/12 13:03:16 950071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 950078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1150|
[2025/09/12 13:03:16 950112] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1150|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196950088|stream_id:0|stream_offset:1060050|
[2025/09/12 13:03:16 950119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 950126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 950131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35983|rtt_var:216|pto_duration:37983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 950137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 950143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 950149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 950156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197013071|now:1757682196950131|interv:62940|
[2025/09/12 13:03:16 950162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197013071|now:1757682196950131|interval:62940|pto_count:0|srtt:35983
[2025/09/12 13:03:16 950192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45600|
[2025/09/12 13:03:16 950199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 950211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1061220|
[2025/09/12 13:03:16 950218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 950224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196951224|now:1757682196950224|interv:1000|
[2025/09/12 13:03:16 950229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 950235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 950241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196951224|
[2025/09/12 13:03:16 950262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196951224|
[2025/09/12 13:03:16 950267] [debug] |xqc_engine_wakeup_after|wakeup:1757682196951224|now:1757682196950267|diff:957|
[2025/09/12 13:03:16 950271] [debug] |xqc_engine_main_logic|END|now:1757682196949879|
[2025/09/12 13:03:16 951346] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196951346|
[2025/09/12 13:03:16 951356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196951224|pq_index:0|
[2025/09/12 13:03:16 951361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196949879|
[2025/09/12 13:03:16 951366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196951365|
[2025/09/12 13:03:16 951370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196951224|now:1757682196951365|
[2025/09/12 13:03:16 951375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196951224|now:1757682196951365|
[2025/09/12 13:03:16 951378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 951384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:35983|min_srtt:35983|path_bw:1208401|loss_rate:3.09|path_pto:0|
[2025/09/12 13:03:16 951388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1116210|
[2025/09/12 13:03:16 951393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 951397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 951401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 951405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 951409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 951413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1061220|
[2025/09/12 13:03:16 951423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 951428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1151|
[2025/09/12 13:03:16 951457] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1151|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682196951436|stream_id:0|stream_offset:1061220|
[2025/09/12 13:03:16 951462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 951467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:16 951471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35983|rtt_var:216|pto_duration:37983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 951476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 951480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 951483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:16 951487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197014419|now:1757682196951471|interv:62948|
[2025/09/12 13:03:16 951491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197014419|now:1757682196951471|interval:62948|pto_count:0|srtt:35983
[2025/09/12 13:03:16 951496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:46800|
[2025/09/12 13:03:16 951501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 951505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1062390|
[2025/09/12 13:03:16 951509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 951513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1152|
[2025/09/12 13:03:16 951531] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1152|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682196951519|stream_id:0|stream_offset:1062390|
[2025/09/12 13:03:16 951537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 951541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:16 951546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:35983|rtt_var:216|pto_duration:37983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 951550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 951554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 951562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:16 951565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197014502|now:1757682196951545|interv:62957|
[2025/09/12 13:03:16 951569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197014502|now:1757682196951545|interval:62957|pto_count:0|srtt:35983
[2025/09/12 13:03:16 951574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:48000|
[2025/09/12 13:03:16 951578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 951582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1063560|
[2025/09/12 13:03:16 951587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 951591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196952591|now:1757682196951591|interv:1000|
[2025/09/12 13:03:16 951595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 951599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 951603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196952591|
[2025/09/12 13:03:16 951607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196952591|
[2025/09/12 13:03:16 951611] [debug] |xqc_engine_wakeup_after|wakeup:1757682196952591|now:1757682196951610|diff:981|
[2025/09/12 13:03:16 951615] [debug] |xqc_engine_main_logic|END|now:1757682196951365|
[2025/09/12 13:03:16 952485] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196952484|
[2025/09/12 13:03:16 952499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 952507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367385|
[2025/09/12 13:03:16 952513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367387|
[2025/09/12 13:03:16 952522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367387|
[2025/09/12 13:03:16 952529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 952536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1113|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1116|path_largest_ack:1113|
[2025/09/12 13:03:16 952543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1001400|prior_time:1757682196912592|is_app_limited:0|send_elapse:37884|ack_elapse:39892|ctl_first_sent_time:1757682196914161|lagest_ack_time:1757682196952484|curr_delivered:1045809|
[2025/09/12 13:03:16 952551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196914161|
[2025/09/12 13:03:16 952558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:926||sndq_packets_used_bytes:0|sndq_packets_free:874|
[2025/09/12 13:03:16 952564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1114|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1116|path_largest_ack:1114|
[2025/09/12 13:03:16 952577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1001400|prior_time:1757682196912592|is_app_limited:0|send_elapse:37884|ack_elapse:39892|ctl_first_sent_time:1757682196914161|lagest_ack_time:1757682196952484|curr_delivered:1047009|
[2025/09/12 13:03:16 952584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196914284|
[2025/09/12 13:03:16 952590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:925||sndq_packets_used_bytes:0|sndq_packets_free:875|
[2025/09/12 13:03:16 952597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 952604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1003800|prior_time:1757682196914581|is_app_limited:0|send_elapse:36765|ack_elapse:37903|ctl_first_sent_time:1757682196916154|lagest_ack_time:1757682196952484|curr_delivered:1048209|
[2025/09/12 13:03:16 952611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196916154|
[2025/09/12 13:03:16 952617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:924||sndq_packets_used_bytes:0|sndq_packets_free:876|
[2025/09/12 13:03:16 952623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 952630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1003800|prior_time:1757682196914581|is_app_limited:0|send_elapse:36765|ack_elapse:37903|ctl_first_sent_time:1757682196916154|lagest_ack_time:1757682196952484|curr_delivered:1049409|
[2025/09/12 13:03:16 952635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196916276|
[2025/09/12 13:03:16 952639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:923||sndq_packets_used_bytes:0|sndq_packets_free:877|
[2025/09/12 13:03:16 952643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:35983|rttvar:216|minrtt:30640|latest_rtt:36208|ack_delay:56|
[2025/09/12 13:03:16 952648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36005|rttvar:204|minrtt:30640|latest_rtt:36208|ack_delay:56|
[2025/09/12 13:03:16 952652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1116|lost_pn:1113|thresh:3|
[2025/09/12 13:03:16 952658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 952664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 952671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 952677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36005|rtt_var:204|pto_duration:38005|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 952681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 952685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 952693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 952697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197014524|now:1757682196952676|interv:61848|
[2025/09/12 13:03:16 952701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197014524|now:1757682196952676|interval:61848|pto_count:0|srtt:36005
[2025/09/12 13:03:16 952705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36765, ack_elapse 37903, delivered 45609|rate 1203308|lost 217|
[2025/09/12 13:03:16 952710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 20|
[2025/09/12 13:03:16 952714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 952718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9812|
[2025/09/12 13:03:16 952722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:4800|po_sent_time:1757682196916276|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 952726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:4800|po_sent_time:1757682196916276|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1006200|
[2025/09/12 13:03:16 952731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102374|full_bw_reached:1|inflight:43200|srtt:36005|latest_rtt:36208|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 952737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 952743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 952751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367387|largest:1018367387|pns:2|
[2025/09/12 13:03:16 952758] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367387|frame:PADDING ACK |recv_time:1757682196952484|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 952764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316952484|now:1757682196952484|interv:120000000|
[2025/09/12 13:03:16 952768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316952484|now:1757682196952484|interv:120000000|
[2025/09/12 13:03:16 952772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196952591|pq_index:0|
[2025/09/12 13:03:16 952776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196951365|
[2025/09/12 13:03:16 952780] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196952780|
[2025/09/12 13:03:16 952785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196952784|
[2025/09/12 13:03:16 952789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196952591|now:1757682196952784|
[2025/09/12 13:03:16 952793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196952591|now:1757682196952784|
[2025/09/12 13:03:16 952801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 952806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36005|min_srtt:36005|path_bw:1208401|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 952810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1116210|
[2025/09/12 13:03:16 952815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36005|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 952819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 952826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36005|min_srtt:36005|path_bw:1208401|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 952833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1117380|
[2025/09/12 13:03:16 952840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36005|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 952847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 952851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36005|min_srtt:36005|path_bw:1208401|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 952855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1118550|
[2025/09/12 13:03:16 952859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36005|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 952864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 952868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36005|min_srtt:36005|path_bw:1208401|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 952872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1119720|
[2025/09/12 13:03:16 952876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36005|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 952880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 952884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36005|min_srtt:36005|path_bw:1208401|loss_rate:3.05|path_pto:0|
[2025/09/12 13:03:16 952892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1120890|
[2025/09/12 13:03:16 952896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 952900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 952903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 952909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 952917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 952924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1063560|
[2025/09/12 13:03:16 952930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 952934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1153|
[2025/09/12 13:03:16 952965] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1153|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196952942|stream_id:0|stream_offset:1063560|
[2025/09/12 13:03:16 952970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 952975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 952980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36005|rtt_var:204|pto_duration:38005|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 952984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 952988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 952994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 953001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197015947|now:1757682196952979|interv:62968|
[2025/09/12 13:03:16 953007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197015947|now:1757682196952979|interval:62968|pto_count:0|srtt:36005
[2025/09/12 13:03:16 953014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:44400|
[2025/09/12 13:03:16 953021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 953044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1064730|
[2025/09/12 13:03:16 953050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 953062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196954062|now:1757682196953062|interv:1000|
[2025/09/12 13:03:16 953069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 953075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 953080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196954062|
[2025/09/12 13:03:16 953084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196954062|
[2025/09/12 13:03:16 953088] [debug] |xqc_engine_wakeup_after|wakeup:1757682196954062|now:1757682196953088|diff:974|
[2025/09/12 13:03:16 953092] [debug] |xqc_engine_main_logic|END|now:1757682196952784|
[2025/09/12 13:03:16 953098] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196953098|
[2025/09/12 13:03:16 953102] [debug] |xqc_engine_wakeup_after|wakeup:1757682196954062|now:1757682196953102|diff:960|
[2025/09/12 13:03:16 953109] [debug] |xqc_engine_main_logic|END|now:1757682196953098|
[2025/09/12 13:03:16 954181] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196954181|
[2025/09/12 13:03:16 954194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196954062|pq_index:0|
[2025/09/12 13:03:16 954198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196952784|
[2025/09/12 13:03:16 954203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196954202|
[2025/09/12 13:03:16 954208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196954062|now:1757682196954202|
[2025/09/12 13:03:16 954212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196954062|now:1757682196954202|
[2025/09/12 13:03:16 954216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 954222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36005|min_srtt:36005|path_bw:1208401|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:16 954226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1120890|
[2025/09/12 13:03:16 954231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 954237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 954244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 954250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 954258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 954262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1064730|
[2025/09/12 13:03:16 954267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 954277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1154|
[2025/09/12 13:03:16 954307] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1154|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196954285|stream_id:0|stream_offset:1064730|
[2025/09/12 13:03:16 954312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 954317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 954321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36005|rtt_var:204|pto_duration:38005|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 954325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 954329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 954333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 954337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197017290|now:1757682196954321|interv:62969|
[2025/09/12 13:03:16 954341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197017290|now:1757682196954321|interval:62969|pto_count:0|srtt:36005
[2025/09/12 13:03:16 954346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102374|inflight:45600|
[2025/09/12 13:03:16 954350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 954354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102374|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1065900|
[2025/09/12 13:03:16 954359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 954363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196955363|now:1757682196954363|interv:1000|
[2025/09/12 13:03:16 954367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 954370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 954374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196955363|
[2025/09/12 13:03:16 954379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196955363|
[2025/09/12 13:03:16 954382] [debug] |xqc_engine_wakeup_after|wakeup:1757682196955363|now:1757682196954382|diff:981|
[2025/09/12 13:03:16 954387] [debug] |xqc_engine_main_logic|END|now:1757682196954202|
[2025/09/12 13:03:16 954473] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196954472|
[2025/09/12 13:03:16 954496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 954505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367387|
[2025/09/12 13:03:16 954511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367388|
[2025/09/12 13:03:16 954520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367388|
[2025/09/12 13:03:16 954534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 954542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 954549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1006200|prior_time:1757682196916532|is_app_limited:0|send_elapse:36904|ack_elapse:37940|ctl_first_sent_time:1757682196918091|lagest_ack_time:1757682196954472|curr_delivered:1050609|
[2025/09/12 13:03:16 954556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196918091|
[2025/09/12 13:03:16 954560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:922||sndq_packets_used_bytes:0|sndq_packets_free:878|
[2025/09/12 13:03:16 954567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 954573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1006200|prior_time:1757682196916532|is_app_limited:0|send_elapse:36904|ack_elapse:37940|ctl_first_sent_time:1757682196918091|lagest_ack_time:1757682196954472|curr_delivered:1051809|
[2025/09/12 13:03:16 954580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196918216|
[2025/09/12 13:03:16 954586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:921||sndq_packets_used_bytes:0|sndq_packets_free:879|
[2025/09/12 13:03:16 954591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36005|rttvar:204|minrtt:30640|latest_rtt:36256|ack_delay:72|
[2025/09/12 13:03:16 954598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36028|rttvar:197|minrtt:30640|latest_rtt:36256|ack_delay:72|
[2025/09/12 13:03:16 954604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1118|lost_pn:1115|thresh:3|
[2025/09/12 13:03:16 954611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 954617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 954623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 954630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36028|rtt_var:197|pto_duration:38028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 954636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 954640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 954643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 954648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197017313|now:1757682196954629|interv:62684|
[2025/09/12 13:03:16 954655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197017313|now:1757682196954629|interval:62684|pto_count:0|srtt:36028
[2025/09/12 13:03:16 954668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36904, ack_elapse 37940, delivered 45609|rate 1202134|lost 217|
[2025/09/12 13:03:16 954673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 20 -> 21|
[2025/09/12 13:03:16 954677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202134) in round 21|
[2025/09/12 13:03:16 954681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 954685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 954689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196918216|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 954693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102374|packet_lost:0|acked:2400|po_sent_time:1757682196918216|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 954698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43200|srtt:36028|latest_rtt:36256|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 954704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 954707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 954712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367388|largest:1018367388|pns:2|
[2025/09/12 13:03:16 954716] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367388|frame:PADDING ACK |recv_time:1757682196954472|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 954721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316954472|now:1757682196954472|interv:120000000|
[2025/09/12 13:03:16 954726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316954472|now:1757682196954472|interv:120000000|
[2025/09/12 13:03:16 954729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196955363|pq_index:0|
[2025/09/12 13:03:16 954734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196954202|
[2025/09/12 13:03:16 954738] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196954737|
[2025/09/12 13:03:16 954743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196954741|
[2025/09/12 13:03:16 954750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36028|min_srtt:36028|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 954757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1120890|
[2025/09/12 13:03:16 954765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 954775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 954780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36028|min_srtt:36028|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 954784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1122060|
[2025/09/12 13:03:16 954789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 954793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 954797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36028|min_srtt:36028|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 954801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1123230|
[2025/09/12 13:03:16 954806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 954809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 954813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 954817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 954822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 954826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1065900|
[2025/09/12 13:03:16 954830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 954834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 954838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196955363|
[2025/09/12 13:03:16 954842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196955363|
[2025/09/12 13:03:16 954846] [debug] |xqc_engine_wakeup_after|wakeup:1757682196955363|now:1757682196954846|diff:517|
[2025/09/12 13:03:16 954850] [debug] |xqc_engine_main_logic|END|now:1757682196954741|
[2025/09/12 13:03:16 954856] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196954856|
[2025/09/12 13:03:16 954860] [debug] |xqc_engine_wakeup_after|wakeup:1757682196955363|now:1757682196954860|diff:503|
[2025/09/12 13:03:16 954864] [debug] |xqc_engine_main_logic|END|now:1757682196954856|
[2025/09/12 13:03:16 955933] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196955932|
[2025/09/12 13:03:16 955944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196955363|pq_index:0|
[2025/09/12 13:03:16 955955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196954741|
[2025/09/12 13:03:16 955964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196955962|
[2025/09/12 13:03:16 955971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196955363|now:1757682196955962|
[2025/09/12 13:03:16 955978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196955363|now:1757682196955962|
[2025/09/12 13:03:16 955984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 955992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36028|min_srtt:36028|path_bw:1208401|loss_rate:3.01|path_pto:0|
[2025/09/12 13:03:16 956000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1123230|
[2025/09/12 13:03:16 956008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 956014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 956020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 956044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 956055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 956062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1065900|
[2025/09/12 13:03:16 956069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 956075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1155|
[2025/09/12 13:03:16 956112] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1155|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196956086|stream_id:0|stream_offset:1065900|
[2025/09/12 13:03:16 956122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1155|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 956130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 956137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36028|rtt_var:197|pto_duration:38028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 956144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 956150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 956155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 956168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197019114|now:1757682196956136|interv:62978|
[2025/09/12 13:03:16 956174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197019114|now:1757682196956136|interval:62978|pto_count:0|srtt:36028
[2025/09/12 13:03:16 956180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44400|
[2025/09/12 13:03:16 956188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 956195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1067070|
[2025/09/12 13:03:16 956202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 956209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1156|
[2025/09/12 13:03:16 956261] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1156|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196956220|stream_id:0|stream_offset:1067070|
[2025/09/12 13:03:16 956271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 956279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 956285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36028|rtt_var:197|pto_duration:38028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 956289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 956293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 956297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 956301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197019248|now:1757682196956284|interv:62964|
[2025/09/12 13:03:16 956305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197019248|now:1757682196956284|interval:62964|pto_count:0|srtt:36028
[2025/09/12 13:03:16 956309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45600|
[2025/09/12 13:03:16 956314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 956330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1068240|
[2025/09/12 13:03:16 956337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 956343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196957343|now:1757682196956343|interv:1000|
[2025/09/12 13:03:16 956349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 956360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 956364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196957343|
[2025/09/12 13:03:16 956368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196957343|
[2025/09/12 13:03:16 956372] [debug] |xqc_engine_wakeup_after|wakeup:1757682196957343|now:1757682196956372|diff:971|
[2025/09/12 13:03:16 956376] [debug] |xqc_engine_main_logic|END|now:1757682196955962|
[2025/09/12 13:03:16 956474] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196956472|
[2025/09/12 13:03:16 956485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 956494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367388|
[2025/09/12 13:03:16 956500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367389|
[2025/09/12 13:03:16 956509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367389|
[2025/09/12 13:03:16 956516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 956523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 956530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1008600|prior_time:1757682196918576|is_app_limited:0|send_elapse:36846|ack_elapse:37896|ctl_first_sent_time:1757682196920134|lagest_ack_time:1757682196956472|curr_delivered:1053009|
[2025/09/12 13:03:16 956538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196920134|
[2025/09/12 13:03:16 956544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:920||sndq_packets_used_bytes:0|sndq_packets_free:880|
[2025/09/12 13:03:16 956549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 956555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1008600|prior_time:1757682196918576|is_app_limited:0|send_elapse:36846|ack_elapse:37896|ctl_first_sent_time:1757682196920134|lagest_ack_time:1757682196956472|curr_delivered:1054209|
[2025/09/12 13:03:16 956562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196920253|
[2025/09/12 13:03:16 956567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:919||sndq_packets_used_bytes:0|sndq_packets_free:881|
[2025/09/12 13:03:16 956573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36028|rttvar:197|minrtt:30640|latest_rtt:36219|ack_delay:56|
[2025/09/12 13:03:16 956579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36045|rttvar:181|minrtt:30640|latest_rtt:36219|ack_delay:56|
[2025/09/12 13:03:16 956586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1120|lost_pn:1117|thresh:3|
[2025/09/12 13:03:16 956592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 956599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:16 956614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 956619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36045|rtt_var:181|pto_duration:38045|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 956623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 956627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 956631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 956635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197019265|now:1757682196956618|interv:62647|
[2025/09/12 13:03:16 956639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197019265|now:1757682196956618|interval:62647|pto_count:0|srtt:36045
[2025/09/12 13:03:16 956643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36846, ack_elapse 37896, delivered 45609|rate 1203530|lost 217|
[2025/09/12 13:03:16 956648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203530) in round 21|
[2025/09/12 13:03:16 956652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 956656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 956660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196920253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 956665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196920253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 956669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43200|srtt:36045|latest_rtt:36219|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 956674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 956678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 956683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367389|largest:1018367389|pns:2|
[2025/09/12 13:03:16 956687] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367389|frame:PADDING ACK |recv_time:1757682196956472|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 956692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316956472|now:1757682196956472|interv:120000000|
[2025/09/12 13:03:16 956696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316956472|now:1757682196956472|interv:120000000|
[2025/09/12 13:03:16 956700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196957343|pq_index:0|
[2025/09/12 13:03:16 956704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196955962|
[2025/09/12 13:03:16 956712] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196956712|
[2025/09/12 13:03:16 956717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196956716|
[2025/09/12 13:03:16 956723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36045|min_srtt:36045|path_bw:1208401|loss_rate:2.98|path_pto:0|
[2025/09/12 13:03:16 956727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1123230|
[2025/09/12 13:03:16 956732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36045|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 956736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 956741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36045|min_srtt:36045|path_bw:1208401|loss_rate:2.98|path_pto:0|
[2025/09/12 13:03:16 956745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1124400|
[2025/09/12 13:03:16 956750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36045|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 956754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 956759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36045|min_srtt:36045|path_bw:1208401|loss_rate:2.98|path_pto:0|
[2025/09/12 13:03:16 956763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1125570|
[2025/09/12 13:03:16 956767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 956771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 956775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 956779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 956784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 956788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1068240|
[2025/09/12 13:03:16 956792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 956796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 956803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196957343|
[2025/09/12 13:03:16 956807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196957343|
[2025/09/12 13:03:16 956811] [debug] |xqc_engine_wakeup_after|wakeup:1757682196957343|now:1757682196956811|diff:532|
[2025/09/12 13:03:16 956815] [debug] |xqc_engine_main_logic|END|now:1757682196956716|
[2025/09/12 13:03:16 956821] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196956820|
[2025/09/12 13:03:16 956824] [debug] |xqc_engine_wakeup_after|wakeup:1757682196957343|now:1757682196956824|diff:519|
[2025/09/12 13:03:16 956828] [debug] |xqc_engine_main_logic|END|now:1757682196956820|
[2025/09/12 13:03:16 957895] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196957895|
[2025/09/12 13:03:16 957905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196957343|pq_index:0|
[2025/09/12 13:03:16 957910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196956716|
[2025/09/12 13:03:16 957915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196957914|
[2025/09/12 13:03:16 957920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682196957520|now:1757682196957914|
[2025/09/12 13:03:16 957924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:16 957928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682196957520|now:1757682196957914|
[2025/09/12 13:03:16 957932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:16 957935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196957343|now:1757682196957914|
[2025/09/12 13:03:16 957939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196957343|now:1757682196957914|
[2025/09/12 13:03:16 957943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 957949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367389|ack_delay:25429|first_ack_range:2|largest_pkt_recv_time:1757682196932520|
[2025/09/12 13:03:16 957956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367389|low:1018367387|pkt_pns:2|
[2025/09/12 13:03:16 957963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367385|low:1018367384|pkt_pns:2|
[2025/09/12 13:03:16 957969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367382|low:1018367382|pkt_pns:2|
[2025/09/12 13:03:16 957975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367380|low:1018367367|pkt_pns:2|
[2025/09/12 13:03:16 957981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1018367377|frame_largest_recv:1018367389|
[2025/09/12 13:03:16 957988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:16 957995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36045|min_srtt:36045|path_bw:1208401|loss_rate:2.98|path_pto:0|
[2025/09/12 13:03:16 958003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1125570|
[2025/09/12 13:03:16 958010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 958024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 958050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 958057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 958064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:16 958070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1068240|
[2025/09/12 13:03:16 958077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 958083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1157|
[2025/09/12 13:03:16 958119] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1157|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757682196958094|stream_id:0|stream_offset:1068240|
[2025/09/12 13:03:16 958128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1157|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 13:03:16 958135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 958142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36045|rtt_var:181|pto_duration:38045|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 958149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 958155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 958162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 958168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197021139|now:1757682196958141|interv:62998|
[2025/09/12 13:03:16 958174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197021139|now:1757682196958141|interval:62998|pto_count:0|srtt:36045
[2025/09/12 13:03:16 958181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 958189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 958196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1069410|
[2025/09/12 13:03:16 958203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 958210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1158|
[2025/09/12 13:03:16 958245] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1158|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196958220|stream_id:0|stream_offset:1069410|
[2025/09/12 13:03:16 958261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 958268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 958274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36045|rtt_var:181|pto_duration:38045|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 958279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 958282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 958286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 958290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197021265|now:1757682196958274|interv:62991|
[2025/09/12 13:03:16 958294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197021265|now:1757682196958274|interval:62991|pto_count:0|srtt:36045
[2025/09/12 13:03:16 958299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 958303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 958307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1070580|
[2025/09/12 13:03:16 958312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 958316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196959316|now:1757682196958316|interv:1000|
[2025/09/12 13:03:16 958320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 958323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 958327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196959316|
[2025/09/12 13:03:16 958331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196959316|
[2025/09/12 13:03:16 958335] [debug] |xqc_engine_wakeup_after|wakeup:1757682196959316|now:1757682196958335|diff:981|
[2025/09/12 13:03:16 958340] [debug] |xqc_engine_main_logic|END|now:1757682196957914|
[2025/09/12 13:03:16 958556] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196958555|
[2025/09/12 13:03:16 958565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 958574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367389|
[2025/09/12 13:03:16 958579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367390|
[2025/09/12 13:03:16 958588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367390|
[2025/09/12 13:03:16 958594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 958602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1121|origin_pktnum:1034|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1122|path_largest_ack:1121|
[2025/09/12 13:03:16 958615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1011000|prior_time:1757682196920550|is_app_limited:0|send_elapse:36868|ack_elapse:38005|ctl_first_sent_time:1757682196922099|lagest_ack_time:1757682196958555|curr_delivered:1055409|
[2025/09/12 13:03:16 958623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196922099|
[2025/09/12 13:03:16 958630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:917||sndq_packets_used_bytes:0|sndq_packets_free:883|
[2025/09/12 13:03:16 958637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1122|origin_pktnum:1044|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1122|path_largest_ack:1122|
[2025/09/12 13:03:16 958641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1011000|prior_time:1757682196920550|is_app_limited:0|send_elapse:36868|ack_elapse:38005|ctl_first_sent_time:1757682196922099|lagest_ack_time:1757682196958555|curr_delivered:1056609|
[2025/09/12 13:03:16 958647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196922227|
[2025/09/12 13:03:16 958654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:915||sndq_packets_used_bytes:0|sndq_packets_free:885|
[2025/09/12 13:03:16 958660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36045|rttvar:181|minrtt:30640|latest_rtt:36328|ack_delay:152|
[2025/09/12 13:03:16 958666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36062|rttvar:168|minrtt:30640|latest_rtt:36328|ack_delay:152|
[2025/09/12 13:03:16 958673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1122|lost_pn:1119|thresh:3|
[2025/09/12 13:03:16 958679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 958686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36062|rtt_var:168|pto_duration:38062|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 958693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 958699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 958705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 958709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197021282|now:1757682196958685|interv:62597|
[2025/09/12 13:03:16 958713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197021282|now:1757682196958685|interval:62597|pto_count:0|srtt:36062
[2025/09/12 13:03:16 958718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36868, ack_elapse 38005, delivered 45609|rate 1200078|lost 217|
[2025/09/12 13:03:16 958722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200078) in round 21|
[2025/09/12 13:03:16 958726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 958731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 958739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196922227|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 958743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196922227|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 958748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36062|latest_rtt:36328|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 958753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 958757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 958762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367390|largest:1018367390|pns:2|
[2025/09/12 13:03:16 958766] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367390|frame:PADDING ACK |recv_time:1757682196958555|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 958771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316958555|now:1757682196958555|interv:120000000|
[2025/09/12 13:03:16 958775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316958555|now:1757682196958555|interv:120000000|
[2025/09/12 13:03:16 958779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196959316|pq_index:0|
[2025/09/12 13:03:16 958783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196957914|
[2025/09/12 13:03:16 958787] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196958787|
[2025/09/12 13:03:16 958792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196958791|
[2025/09/12 13:03:16 958798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36062|min_srtt:36062|path_bw:1208401|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:16 958802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1125570|
[2025/09/12 13:03:16 958807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36062|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 958812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 958816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36062|min_srtt:36062|path_bw:1208401|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:16 958820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1126740|
[2025/09/12 13:03:16 958827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36062|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 958832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 958836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36062|min_srtt:36062|path_bw:1208401|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:16 958840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1127910|
[2025/09/12 13:03:16 958844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 958848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 958852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 958856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 958861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 958865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1070580|
[2025/09/12 13:03:16 958869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 958873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 958877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196959316|
[2025/09/12 13:03:16 958881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196959316|
[2025/09/12 13:03:16 958885] [debug] |xqc_engine_wakeup_after|wakeup:1757682196959316|now:1757682196958885|diff:431|
[2025/09/12 13:03:16 958889] [debug] |xqc_engine_main_logic|END|now:1757682196958791|
[2025/09/12 13:03:16 958894] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196958894|
[2025/09/12 13:03:16 958898] [debug] |xqc_engine_wakeup_after|wakeup:1757682196959316|now:1757682196958898|diff:418|
[2025/09/12 13:03:16 958902] [debug] |xqc_engine_main_logic|END|now:1757682196958894|
[2025/09/12 13:03:16 959973] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196959972|
[2025/09/12 13:03:16 959986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196959316|pq_index:0|
[2025/09/12 13:03:16 959993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196958791|
[2025/09/12 13:03:16 960002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196960000|
[2025/09/12 13:03:16 960008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196959316|now:1757682196960000|
[2025/09/12 13:03:16 960015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196959316|now:1757682196960000|
[2025/09/12 13:03:16 960046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 960057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36062|min_srtt:36062|path_bw:1208401|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:16 960064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1127910|
[2025/09/12 13:03:16 960070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 960076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 960082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 960089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 960096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 960102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1070580|
[2025/09/12 13:03:16 960109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 960116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1159|
[2025/09/12 13:03:16 960152] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1159|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196960127|stream_id:0|stream_offset:1070580|
[2025/09/12 13:03:16 960162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 960170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 960176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36062|rtt_var:168|pto_duration:38062|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 960183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 960189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 960195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 960201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197023189|now:1757682196960176|interv:63013|
[2025/09/12 13:03:16 960207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197023189|now:1757682196960176|interval:63013|pto_count:0|srtt:36062
[2025/09/12 13:03:16 960214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 960222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 960236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1071750|
[2025/09/12 13:03:16 960243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 960249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1160|
[2025/09/12 13:03:16 960281] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1160|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196960257|stream_id:0|stream_offset:1071750|
[2025/09/12 13:03:16 960290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 960297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 960304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36062|rtt_var:168|pto_duration:38062|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 960310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 960314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 960317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 960321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197023319|now:1757682196960303|interv:63016|
[2025/09/12 13:03:16 960325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197023319|now:1757682196960303|interval:63016|pto_count:0|srtt:36062
[2025/09/12 13:03:16 960330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 960334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 960339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1072920|
[2025/09/12 13:03:16 960343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 960347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196961347|now:1757682196960347|interv:1000|
[2025/09/12 13:03:16 960351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 960355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 960362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196961347|
[2025/09/12 13:03:16 960369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196961347|
[2025/09/12 13:03:16 960375] [debug] |xqc_engine_wakeup_after|wakeup:1757682196961347|now:1757682196960375|diff:972|
[2025/09/12 13:03:16 960382] [debug] |xqc_engine_main_logic|END|now:1757682196960000|
[2025/09/12 13:03:16 960395] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196960393|
[2025/09/12 13:03:16 960402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 960416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367390|
[2025/09/12 13:03:16 960422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367391|
[2025/09/12 13:03:16 960431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367391|
[2025/09/12 13:03:16 960437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 960444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 960450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1013400|prior_time:1757682196922570|is_app_limited:0|send_elapse:37011|ack_elapse:37823|ctl_first_sent_time:1757682196924168|lagest_ack_time:1757682196960393|curr_delivered:1057809|
[2025/09/12 13:03:16 960457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196924168|
[2025/09/12 13:03:16 960463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:914||sndq_packets_used_bytes:0|sndq_packets_free:886|
[2025/09/12 13:03:16 960469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 960473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1013400|prior_time:1757682196922570|is_app_limited:0|send_elapse:37011|ack_elapse:37823|ctl_first_sent_time:1757682196924168|lagest_ack_time:1757682196960393|curr_delivered:1059009|
[2025/09/12 13:03:16 960478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196924300|
[2025/09/12 13:03:16 960485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:913||sndq_packets_used_bytes:0|sndq_packets_free:887|
[2025/09/12 13:03:16 960491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36062|rttvar:168|minrtt:30640|latest_rtt:36093|ack_delay:64|
[2025/09/12 13:03:16 960497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36058|rttvar:134|minrtt:30640|latest_rtt:36093|ack_delay:64|
[2025/09/12 13:03:16 960503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1124|lost_pn:1121|thresh:3|
[2025/09/12 13:03:16 960511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 960518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36058|rtt_var:134|pto_duration:38058|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 960524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 960531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 960537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 960543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197023315|now:1757682196960517|interv:62798|
[2025/09/12 13:03:16 960549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197023315|now:1757682196960517|interval:62798|pto_count:0|srtt:36058
[2025/09/12 13:03:16 960566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37011, ack_elapse 37823, delivered 45609|rate 1205853|lost 217|
[2025/09/12 13:03:16 960573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205853) in round 21|
[2025/09/12 13:03:16 960579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 960586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 960591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196924300|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 960596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196924300|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 960600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36058|latest_rtt:36093|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 960605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 960609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 960614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367391|largest:1018367391|pns:2|
[2025/09/12 13:03:16 960618] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367391|frame:PADDING ACK |recv_time:1757682196960393|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 960623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316960393|now:1757682196960393|interv:120000000|
[2025/09/12 13:03:16 960627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316960393|now:1757682196960393|interv:120000000|
[2025/09/12 13:03:16 960631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196961347|pq_index:0|
[2025/09/12 13:03:16 960635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196960000|
[2025/09/12 13:03:16 960639] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196960639|
[2025/09/12 13:03:16 960644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196960643|
[2025/09/12 13:03:16 960650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36058|min_srtt:36058|path_bw:1208401|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:16 960654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1127910|
[2025/09/12 13:03:16 960659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36058|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 960667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 960671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36058|min_srtt:36058|path_bw:1208401|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:16 960676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1129080|
[2025/09/12 13:03:16 960680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36058|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 960685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 960689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36058|min_srtt:36058|path_bw:1208401|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:16 960693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1130250|
[2025/09/12 13:03:16 960698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 960701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 960705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 960709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 960714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 960718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1072920|
[2025/09/12 13:03:16 960722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 960726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 960730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196961347|
[2025/09/12 13:03:16 960734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196961347|
[2025/09/12 13:03:16 960738] [debug] |xqc_engine_wakeup_after|wakeup:1757682196961347|now:1757682196960738|diff:609|
[2025/09/12 13:03:16 960742] [debug] |xqc_engine_main_logic|END|now:1757682196960643|
[2025/09/12 13:03:16 960747] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196960747|
[2025/09/12 13:03:16 960751] [debug] |xqc_engine_wakeup_after|wakeup:1757682196961347|now:1757682196960751|diff:596|
[2025/09/12 13:03:16 960755] [debug] |xqc_engine_main_logic|END|now:1757682196960747|
[2025/09/12 13:03:16 961825] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196961825|
[2025/09/12 13:03:16 961835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196961347|pq_index:0|
[2025/09/12 13:03:16 961843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196960643|
[2025/09/12 13:03:16 961848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196961847|
[2025/09/12 13:03:16 961853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196961347|now:1757682196961847|
[2025/09/12 13:03:16 961857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196961347|now:1757682196961847|
[2025/09/12 13:03:16 961861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 961866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36058|min_srtt:36058|path_bw:1208401|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:16 961871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1130250|
[2025/09/12 13:03:16 961875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 961879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 961883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 961887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 961892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 961896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1072920|
[2025/09/12 13:03:16 961900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 961904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1161|
[2025/09/12 13:03:16 961937] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1161|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196961912|stream_id:0|stream_offset:1072920|
[2025/09/12 13:03:16 961946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 961953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 961960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36058|rtt_var:134|pto_duration:38058|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 961966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 961970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 961973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 961987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197024970|now:1757682196961960|interv:63010|
[2025/09/12 13:03:16 961993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197024970|now:1757682196961960|interval:63010|pto_count:0|srtt:36058
[2025/09/12 13:03:16 962000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 962008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 962014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1074090|
[2025/09/12 13:03:16 962021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 962044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1162|
[2025/09/12 13:03:16 962077] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1162|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196962057|stream_id:0|stream_offset:1074090|
[2025/09/12 13:03:16 962086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 962092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 962099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36058|rtt_var:134|pto_duration:38058|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 962106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 962111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 962117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 962123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197025115|now:1757682196962098|interv:63017|
[2025/09/12 13:03:16 962129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197025115|now:1757682196962098|interval:63017|pto_count:0|srtt:36058
[2025/09/12 13:03:16 962137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 962144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 962150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1075260|
[2025/09/12 13:03:16 962157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 962163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196963163|now:1757682196962163|interv:1000|
[2025/09/12 13:03:16 962170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 962181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 962187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196963163|
[2025/09/12 13:03:16 962194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196963163|
[2025/09/12 13:03:16 962200] [debug] |xqc_engine_wakeup_after|wakeup:1757682196963163|now:1757682196962200|diff:963|
[2025/09/12 13:03:16 962206] [debug] |xqc_engine_main_logic|END|now:1757682196961847|
[2025/09/12 13:03:16 962427] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196962426|
[2025/09/12 13:03:16 962439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 962448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367391|
[2025/09/12 13:03:16 962453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367392|
[2025/09/12 13:03:16 962462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367392|
[2025/09/12 13:03:16 962467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 962474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 962482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1015800|prior_time:1757682196924544|is_app_limited:0|send_elapse:36671|ack_elapse:37882|ctl_first_sent_time:1757682196925816|lagest_ack_time:1757682196962426|curr_delivered:1060209|
[2025/09/12 13:03:16 962489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196925816|
[2025/09/12 13:03:16 962496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:912||sndq_packets_used_bytes:0|sndq_packets_free:888|
[2025/09/12 13:03:16 962503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 962510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1015800|prior_time:1757682196924544|is_app_limited:0|send_elapse:36671|ack_elapse:37882|ctl_first_sent_time:1757682196925816|lagest_ack_time:1757682196962426|curr_delivered:1061409|
[2025/09/12 13:03:16 962516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196925919|
[2025/09/12 13:03:16 962523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:911||sndq_packets_used_bytes:0|sndq_packets_free:889|
[2025/09/12 13:03:16 962528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36058|rttvar:134|minrtt:30640|latest_rtt:36507|ack_delay:64|
[2025/09/12 13:03:16 962535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36106|rttvar:197|minrtt:30640|latest_rtt:36507|ack_delay:64|
[2025/09/12 13:03:16 962541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1126|lost_pn:1123|thresh:3|
[2025/09/12 13:03:16 962548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 962554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36106|rtt_var:197|pto_duration:38106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 962570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 962575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 962579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 962583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197025163|now:1757682196962554|interv:62609|
[2025/09/12 13:03:16 962588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197025163|now:1757682196962554|interval:62609|pto_count:0|srtt:36106
[2025/09/12 13:03:16 962595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36671, ack_elapse 37882, delivered 45609|rate 1203975|lost 217|
[2025/09/12 13:03:16 962602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203975) in round 21|
[2025/09/12 13:03:16 962608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 962613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 962617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196925919|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 962621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196925919|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 962626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36106|latest_rtt:36507|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 962632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 962635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 962640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367392|largest:1018367392|pns:2|
[2025/09/12 13:03:16 962645] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367392|frame:PADDING ACK |recv_time:1757682196962426|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 962649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316962426|now:1757682196962426|interv:120000000|
[2025/09/12 13:03:16 962654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316962426|now:1757682196962426|interv:120000000|
[2025/09/12 13:03:16 962657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196963163|pq_index:0|
[2025/09/12 13:03:16 962662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196961847|
[2025/09/12 13:03:16 962665] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196962665|
[2025/09/12 13:03:16 962670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196962669|
[2025/09/12 13:03:16 962680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36106|min_srtt:36106|path_bw:1208401|loss_rate:2.87|path_pto:0|
[2025/09/12 13:03:16 962685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1130250|
[2025/09/12 13:03:16 962689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36106|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 962694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 962698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36106|min_srtt:36106|path_bw:1208401|loss_rate:2.87|path_pto:0|
[2025/09/12 13:03:16 962703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1131420|
[2025/09/12 13:03:16 962707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36106|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 962712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 962716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36106|min_srtt:36106|path_bw:1208401|loss_rate:2.87|path_pto:0|
[2025/09/12 13:03:16 962720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1132590|
[2025/09/12 13:03:16 962724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 962728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 962732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 962736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 962741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 962745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1075260|
[2025/09/12 13:03:16 962749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 962753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 962757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196963163|
[2025/09/12 13:03:16 962761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196963163|
[2025/09/12 13:03:16 962767] [debug] |xqc_engine_wakeup_after|wakeup:1757682196963163|now:1757682196962767|diff:396|
[2025/09/12 13:03:16 962772] [debug] |xqc_engine_main_logic|END|now:1757682196962669|
[2025/09/12 13:03:16 962777] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196962777|
[2025/09/12 13:03:16 962781] [debug] |xqc_engine_wakeup_after|wakeup:1757682196963163|now:1757682196962781|diff:382|
[2025/09/12 13:03:16 962785] [debug] |xqc_engine_main_logic|END|now:1757682196962777|
[2025/09/12 13:03:16 963855] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196963855|
[2025/09/12 13:03:16 963865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196963163|pq_index:0|
[2025/09/12 13:03:16 963870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196962669|
[2025/09/12 13:03:16 963875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196963874|
[2025/09/12 13:03:16 963880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196963163|now:1757682196963874|
[2025/09/12 13:03:16 963884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196963163|now:1757682196963874|
[2025/09/12 13:03:16 963888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 963893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36106|min_srtt:36106|path_bw:1208401|loss_rate:2.87|path_pto:0|
[2025/09/12 13:03:16 963898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1132590|
[2025/09/12 13:03:16 963903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 963907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 963910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 963915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 963919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 963924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1075260|
[2025/09/12 13:03:16 963928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 963932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1163|
[2025/09/12 13:03:16 963970] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1163|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196963942|stream_id:0|stream_offset:1075260|
[2025/09/12 13:03:16 963980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 963996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 964003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36106|rtt_var:197|pto_duration:38106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 964010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 964016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 964022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 964050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197027048|now:1757682196964003|interv:63045|
[2025/09/12 13:03:16 964057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197027048|now:1757682196964003|interval:63045|pto_count:0|srtt:36106
[2025/09/12 13:03:16 964064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 964072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 964078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1076430|
[2025/09/12 13:03:16 964085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 964091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1164|
[2025/09/12 13:03:16 964125] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1164|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196964101|stream_id:0|stream_offset:1076430|
[2025/09/12 13:03:16 964133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 964140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 964147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36106|rtt_var:197|pto_duration:38106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 964153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 964159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 964165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 964172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197027207|now:1757682196964147|interv:63060|
[2025/09/12 13:03:16 964178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197027207|now:1757682196964147|interval:63060|pto_count:0|srtt:36106
[2025/09/12 13:03:16 964184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 964192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 964205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1077600|
[2025/09/12 13:03:16 964213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 964220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196965219|now:1757682196964219|interv:1000|
[2025/09/12 13:03:16 964226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 964232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 964236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196965219|
[2025/09/12 13:03:16 964240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196965219|
[2025/09/12 13:03:16 964244] [debug] |xqc_engine_wakeup_after|wakeup:1757682196965219|now:1757682196964244|diff:975|
[2025/09/12 13:03:16 964248] [debug] |xqc_engine_main_logic|END|now:1757682196963874|
[2025/09/12 13:03:16 964458] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196964457|
[2025/09/12 13:03:16 964467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 964475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367392|
[2025/09/12 13:03:16 964481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367393|
[2025/09/12 13:03:16 964489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367393|
[2025/09/12 13:03:16 964496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 964503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 964509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1018200|prior_time:1757682196926557|is_app_limited:0|send_elapse:38882|ack_elapse:37900|ctl_first_sent_time:1757682196928133|lagest_ack_time:1757682196964457|curr_delivered:1062609|
[2025/09/12 13:03:16 964517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196928133|
[2025/09/12 13:03:16 964524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:910||sndq_packets_used_bytes:0|sndq_packets_free:890|
[2025/09/12 13:03:16 964530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 964537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1018200|prior_time:1757682196926557|is_app_limited:0|send_elapse:38882|ack_elapse:37900|ctl_first_sent_time:1757682196928133|lagest_ack_time:1757682196964457|curr_delivered:1063809|
[2025/09/12 13:03:16 964541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196928277|
[2025/09/12 13:03:16 964545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:909||sndq_packets_used_bytes:0|sndq_packets_free:891|
[2025/09/12 13:03:16 964551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36106|rttvar:197|minrtt:30640|latest_rtt:36180|ack_delay:80|
[2025/09/12 13:03:16 964564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36105|rttvar:149|minrtt:30640|latest_rtt:36180|ack_delay:80|
[2025/09/12 13:03:16 964570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1128|lost_pn:1125|thresh:3|
[2025/09/12 13:03:16 964577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 964584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36105|rtt_var:149|pto_duration:38105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 964590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 964596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 964601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 964605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197027206|now:1757682196964583|interv:62623|
[2025/09/12 13:03:16 964609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197027206|now:1757682196964583|interval:62623|pto_count:0|srtt:36105
[2025/09/12 13:03:16 964613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38882, ack_elapse 37900, delivered 45609|rate 1173010|lost 217|
[2025/09/12 13:03:16 964618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173010) in round 21|
[2025/09/12 13:03:16 964622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 964626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 964630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196928277|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 964635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196928277|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 964639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36105|latest_rtt:36180|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 964644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 964648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 964653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367393|largest:1018367393|pns:2|
[2025/09/12 13:03:16 964657] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367393|frame:PADDING ACK |recv_time:1757682196964457|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 964662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316964457|now:1757682196964457|interv:120000000|
[2025/09/12 13:03:16 964670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316964457|now:1757682196964457|interv:120000000|
[2025/09/12 13:03:16 964674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196965219|pq_index:0|
[2025/09/12 13:03:16 964678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196963874|
[2025/09/12 13:03:16 964682] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196964682|
[2025/09/12 13:03:16 964687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196964686|
[2025/09/12 13:03:16 964693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1208401|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 964697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1132590|
[2025/09/12 13:03:16 964702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36105|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 964707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 964711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1208401|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 964715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1133760|
[2025/09/12 13:03:16 964720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36105|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 964724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 964728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1208401|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 964732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1134930|
[2025/09/12 13:03:16 964736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 964740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 964744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 964748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 964753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 964757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1077600|
[2025/09/12 13:03:16 964764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 964768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 964772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196965219|
[2025/09/12 13:03:16 964776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196965219|
[2025/09/12 13:03:16 964779] [debug] |xqc_engine_wakeup_after|wakeup:1757682196965219|now:1757682196964779|diff:440|
[2025/09/12 13:03:16 964784] [debug] |xqc_engine_main_logic|END|now:1757682196964686|
[2025/09/12 13:03:16 964789] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196964789|
[2025/09/12 13:03:16 964793] [debug] |xqc_engine_wakeup_after|wakeup:1757682196965219|now:1757682196964793|diff:426|
[2025/09/12 13:03:16 964797] [debug] |xqc_engine_main_logic|END|now:1757682196964789|
[2025/09/12 13:03:16 965866] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196965866|
[2025/09/12 13:03:16 965876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196965219|pq_index:0|
[2025/09/12 13:03:16 965880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196964686|
[2025/09/12 13:03:16 965885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196965884|
[2025/09/12 13:03:16 965890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196965219|now:1757682196965884|
[2025/09/12 13:03:16 965894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196965219|now:1757682196965884|
[2025/09/12 13:03:16 965898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 965903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1208401|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:16 965908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1134930|
[2025/09/12 13:03:16 965913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 965916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 965920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 965925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 965929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 965934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1077600|
[2025/09/12 13:03:16 965941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 965956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1165|
[2025/09/12 13:03:16 965996] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1165|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196965968|stream_id:0|stream_offset:1077600|
[2025/09/12 13:03:16 966005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1165|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:16 966013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 966019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36105|rtt_var:149|pto_duration:38105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 966026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 966052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 966058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 966064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197029073|now:1757682196966019|interv:63054|
[2025/09/12 13:03:16 966070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197029073|now:1757682196966019|interval:63054|pto_count:0|srtt:36105
[2025/09/12 13:03:16 966076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 966083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 966088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1078770|
[2025/09/12 13:03:16 966094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 966100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1166|
[2025/09/12 13:03:16 966153] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1166|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196966110|stream_id:0|stream_offset:1078770|
[2025/09/12 13:03:16 966162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 966168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 966174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36105|rtt_var:149|pto_duration:38105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 966180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 966186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 966192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 966205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197029215|now:1757682196966173|interv:63042|
[2025/09/12 13:03:16 966212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197029215|now:1757682196966173|interval:63042|pto_count:0|srtt:36105
[2025/09/12 13:03:16 966219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 966226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 966231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1079940|
[2025/09/12 13:03:16 966235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 966239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196967239|now:1757682196966239|interv:1000|
[2025/09/12 13:03:16 966243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 966246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 966250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196967239|
[2025/09/12 13:03:16 966255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196967239|
[2025/09/12 13:03:16 966259] [debug] |xqc_engine_wakeup_after|wakeup:1757682196967239|now:1757682196966259|diff:980|
[2025/09/12 13:03:16 966263] [debug] |xqc_engine_main_logic|END|now:1757682196965884|
[2025/09/12 13:03:16 966451] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196966450|
[2025/09/12 13:03:16 966460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 966469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367393|
[2025/09/12 13:03:16 966475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367394|
[2025/09/12 13:03:16 966483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367394|
[2025/09/12 13:03:16 966489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 966496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 966504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1020600|prior_time:1757682196928537|is_app_limited:0|send_elapse:37785|ack_elapse:37913|ctl_first_sent_time:1757682196930076|lagest_ack_time:1757682196966450|curr_delivered:1065009|
[2025/09/12 13:03:16 966512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196930076|
[2025/09/12 13:03:16 966519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:908||sndq_packets_used_bytes:0|sndq_packets_free:892|
[2025/09/12 13:03:16 966525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 966529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1020600|prior_time:1757682196928537|is_app_limited:0|send_elapse:37785|ack_elapse:37913|ctl_first_sent_time:1757682196930076|lagest_ack_time:1757682196966450|curr_delivered:1066209|
[2025/09/12 13:03:16 966542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196930203|
[2025/09/12 13:03:16 966548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:907||sndq_packets_used_bytes:0|sndq_packets_free:893|
[2025/09/12 13:03:16 966554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36105|rttvar:149|minrtt:30640|latest_rtt:36247|ack_delay:80|
[2025/09/12 13:03:16 966559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36112|rttvar:127|minrtt:30640|latest_rtt:36247|ack_delay:80|
[2025/09/12 13:03:16 966563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1130|lost_pn:1127|thresh:3|
[2025/09/12 13:03:16 966567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 966573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36112|rtt_var:127|pto_duration:38112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 966580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 966585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 966591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 966595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197029222|now:1757682196966573|interv:62649|
[2025/09/12 13:03:16 966599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197029222|now:1757682196966573|interval:62649|pto_count:0|srtt:36112
[2025/09/12 13:03:16 966603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37785, ack_elapse 37913, delivered 45609|rate 1202991|lost 217|
[2025/09/12 13:03:16 966608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202991) in round 21|
[2025/09/12 13:03:16 966612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 966616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 966620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196930203|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 966624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196930203|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 966629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36112|latest_rtt:36247|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 966634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 966641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 966646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367394|largest:1018367394|pns:2|
[2025/09/12 13:03:16 966650] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367394|frame:PADDING ACK |recv_time:1757682196966450|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 966655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316966450|now:1757682196966450|interv:120000000|
[2025/09/12 13:03:16 966659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316966450|now:1757682196966450|interv:120000000|
[2025/09/12 13:03:16 966663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196967239|pq_index:0|
[2025/09/12 13:03:16 966667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196965884|
[2025/09/12 13:03:16 966671] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196966671|
[2025/09/12 13:03:16 966676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196966675|
[2025/09/12 13:03:16 966682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36112|min_srtt:36112|path_bw:1208401|loss_rate:2.81|path_pto:0|
[2025/09/12 13:03:16 966686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1134930|
[2025/09/12 13:03:16 966691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 966695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 966700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36112|min_srtt:36112|path_bw:1208401|loss_rate:2.81|path_pto:0|
[2025/09/12 13:03:16 966704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1136100|
[2025/09/12 13:03:16 966709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 966713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 966717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36112|min_srtt:36112|path_bw:1208401|loss_rate:2.81|path_pto:0|
[2025/09/12 13:03:16 966721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1137270|
[2025/09/12 13:03:16 966726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 966732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 966736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 966740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 966744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 966749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1079940|
[2025/09/12 13:03:16 966753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 966757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 966761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196967239|
[2025/09/12 13:03:16 966765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196967239|
[2025/09/12 13:03:16 966769] [debug] |xqc_engine_wakeup_after|wakeup:1757682196967239|now:1757682196966769|diff:470|
[2025/09/12 13:03:16 966773] [debug] |xqc_engine_main_logic|END|now:1757682196966675|
[2025/09/12 13:03:16 966778] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196966778|
[2025/09/12 13:03:16 966782] [debug] |xqc_engine_wakeup_after|wakeup:1757682196967239|now:1757682196966782|diff:457|
[2025/09/12 13:03:16 966786] [debug] |xqc_engine_main_logic|END|now:1757682196966778|
[2025/09/12 13:03:16 967855] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196967855|
[2025/09/12 13:03:16 967865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196967239|pq_index:0|
[2025/09/12 13:03:16 967870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196966675|
[2025/09/12 13:03:16 967875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196967874|
[2025/09/12 13:03:16 967880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196967239|now:1757682196967874|
[2025/09/12 13:03:16 967884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196967239|now:1757682196967874|
[2025/09/12 13:03:16 967888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 967893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36112|min_srtt:36112|path_bw:1208401|loss_rate:2.81|path_pto:0|
[2025/09/12 13:03:16 967898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1137270|
[2025/09/12 13:03:16 967902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 967906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 967910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 967920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 967924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 967931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1079940|
[2025/09/12 13:03:16 967938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 967945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1167|
[2025/09/12 13:03:16 967984] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1167|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196967956|stream_id:0|stream_offset:1079940|
[2025/09/12 13:03:16 967994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 968001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 968008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36112|rtt_var:127|pto_duration:38112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 968015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 968021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 968045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 968055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197031068|now:1757682196968007|interv:63061|
[2025/09/12 13:03:16 968061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197031068|now:1757682196968007|interval:63061|pto_count:0|srtt:36112
[2025/09/12 13:03:16 968067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 968074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 968081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1081110|
[2025/09/12 13:03:16 968087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 968094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1168|
[2025/09/12 13:03:16 968143] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1168|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196968104|stream_id:0|stream_offset:1081110|
[2025/09/12 13:03:16 968196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 968221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 968226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36112|rtt_var:127|pto_duration:38112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 968231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 968234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 968238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 968242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197031216|now:1757682196968226|interv:62990|
[2025/09/12 13:03:16 968246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197031216|now:1757682196968226|interval:62990|pto_count:0|srtt:36112
[2025/09/12 13:03:16 968251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 968256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 968260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1082280|
[2025/09/12 13:03:16 968265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 968268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196969268|now:1757682196968268|interv:1000|
[2025/09/12 13:03:16 968272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 968276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 968280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196969268|
[2025/09/12 13:03:16 968284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196969268|
[2025/09/12 13:03:16 968288] [debug] |xqc_engine_wakeup_after|wakeup:1757682196969268|now:1757682196968288|diff:980|
[2025/09/12 13:03:16 968292] [debug] |xqc_engine_main_logic|END|now:1757682196967874|
[2025/09/12 13:03:16 968492] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196968491|
[2025/09/12 13:03:16 968502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 968511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367394|
[2025/09/12 13:03:16 968517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367395|
[2025/09/12 13:03:16 968525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367395|
[2025/09/12 13:03:16 968530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 968537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 968544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1023000|prior_time:1757682196930547|is_app_limited:0|send_elapse:37873|ack_elapse:37944|ctl_first_sent_time:1757682196932090|lagest_ack_time:1757682196968491|curr_delivered:1067409|
[2025/09/12 13:03:16 968558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196932090|
[2025/09/12 13:03:16 968565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:906||sndq_packets_used_bytes:0|sndq_packets_free:894|
[2025/09/12 13:03:16 968571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 968576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1023000|prior_time:1757682196930547|is_app_limited:0|send_elapse:37873|ack_elapse:37944|ctl_first_sent_time:1757682196932090|lagest_ack_time:1757682196968491|curr_delivered:1068609|
[2025/09/12 13:03:16 968581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196932209|
[2025/09/12 13:03:16 968588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:905||sndq_packets_used_bytes:0|sndq_packets_free:895|
[2025/09/12 13:03:16 968593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36112|rttvar:127|minrtt:30640|latest_rtt:36282|ack_delay:72|
[2025/09/12 13:03:16 968599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36124|rttvar:120|minrtt:30640|latest_rtt:36282|ack_delay:72|
[2025/09/12 13:03:16 968606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1132|lost_pn:1129|thresh:3|
[2025/09/12 13:03:16 968613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 968620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36124|rtt_var:120|pto_duration:38124|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 968626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 968632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 968636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 968640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197031228|now:1757682196968619|interv:62609|
[2025/09/12 13:03:16 968644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197031228|now:1757682196968619|interval:62609|pto_count:0|srtt:36124
[2025/09/12 13:03:16 968649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 37944, delivered 45609|rate 1202008|lost 217|
[2025/09/12 13:03:16 968653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202008) in round 21|
[2025/09/12 13:03:16 968658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 968662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 968665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196932209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 968670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196932209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 968679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36124|latest_rtt:36282|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 968684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 968688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 968692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367395|largest:1018367395|pns:2|
[2025/09/12 13:03:16 968697] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367395|frame:PADDING ACK |recv_time:1757682196968491|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 968702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316968491|now:1757682196968491|interv:120000000|
[2025/09/12 13:03:16 968706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316968491|now:1757682196968491|interv:120000000|
[2025/09/12 13:03:16 968710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196969268|pq_index:0|
[2025/09/12 13:03:16 968714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196967874|
[2025/09/12 13:03:16 968718] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196968718|
[2025/09/12 13:03:16 968723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196968722|
[2025/09/12 13:03:16 968729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36124|min_srtt:36124|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 968733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1137270|
[2025/09/12 13:03:16 968738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36124|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 968742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 968747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36124|min_srtt:36124|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 968751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1138440|
[2025/09/12 13:03:16 968755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36124|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 968760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 968767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36124|min_srtt:36124|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 968771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1139610|
[2025/09/12 13:03:16 968776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 968779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 968783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 968787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 968792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 968796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1082280|
[2025/09/12 13:03:16 968800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 968804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 968808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196969268|
[2025/09/12 13:03:16 968812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196969268|
[2025/09/12 13:03:16 968816] [debug] |xqc_engine_wakeup_after|wakeup:1757682196969268|now:1757682196968816|diff:452|
[2025/09/12 13:03:16 968820] [debug] |xqc_engine_main_logic|END|now:1757682196968722|
[2025/09/12 13:03:16 968826] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196968826|
[2025/09/12 13:03:16 968829] [debug] |xqc_engine_wakeup_after|wakeup:1757682196969268|now:1757682196968829|diff:439|
[2025/09/12 13:03:16 968833] [debug] |xqc_engine_main_logic|END|now:1757682196968826|
[2025/09/12 13:03:16 969904] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196969904|
[2025/09/12 13:03:16 969916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196969268|pq_index:0|
[2025/09/12 13:03:16 969924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196968722|
[2025/09/12 13:03:16 969933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196969931|
[2025/09/12 13:03:16 969939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196969268|now:1757682196969931|
[2025/09/12 13:03:16 969946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196969268|now:1757682196969931|
[2025/09/12 13:03:16 969952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 969960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36124|min_srtt:36124|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 969975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1139610|
[2025/09/12 13:03:16 969982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 969988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 969994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 970001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 970008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 970015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1082280|
[2025/09/12 13:03:16 970021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 970046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1169|
[2025/09/12 13:03:16 970087] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1169|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196970061|stream_id:0|stream_offset:1082280|
[2025/09/12 13:03:16 970096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 970103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 970110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36124|rtt_var:120|pto_duration:38124|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 970117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 970123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 970129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 970135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197033185|now:1757682196970109|interv:63076|
[2025/09/12 13:03:16 970141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197033185|now:1757682196970109|interval:63076|pto_count:0|srtt:36124
[2025/09/12 13:03:16 970149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 970156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 970163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1083450|
[2025/09/12 13:03:16 970183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 970188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1170|
[2025/09/12 13:03:16 970217] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1170|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196970195|stream_id:0|stream_offset:1083450|
[2025/09/12 13:03:16 970227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 970234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 970241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36124|rtt_var:120|pto_duration:38124|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 970246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 970249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 970253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 970257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197033319|now:1757682196970240|interv:63079|
[2025/09/12 13:03:16 970261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197033319|now:1757682196970240|interval:63079|pto_count:0|srtt:36124
[2025/09/12 13:03:16 970266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 970270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 970274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1084620|
[2025/09/12 13:03:16 970279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 970282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196971282|now:1757682196970282|interv:1000|
[2025/09/12 13:03:16 970286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 970290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 970294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196971282|
[2025/09/12 13:03:16 970298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196971282|
[2025/09/12 13:03:16 970302] [debug] |xqc_engine_wakeup_after|wakeup:1757682196971282|now:1757682196970302|diff:980|
[2025/09/12 13:03:16 970306] [debug] |xqc_engine_main_logic|END|now:1757682196969931|
[2025/09/12 13:03:16 970422] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196970421|
[2025/09/12 13:03:16 970431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 970439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367395|
[2025/09/12 13:03:16 970446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367396|
[2025/09/12 13:03:16 970461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367396|
[2025/09/12 13:03:16 970468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 970475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 970482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1025400|prior_time:1757682196932520|is_app_limited:0|send_elapse:37866|ack_elapse:37901|ctl_first_sent_time:1757682196934065|lagest_ack_time:1757682196970421|curr_delivered:1069809|
[2025/09/12 13:03:16 970489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196934065|
[2025/09/12 13:03:16 970496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:904||sndq_packets_used_bytes:0|sndq_packets_free:896|
[2025/09/12 13:03:16 970503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 970510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1025400|prior_time:1757682196932520|is_app_limited:0|send_elapse:37866|ack_elapse:37901|ctl_first_sent_time:1757682196934065|lagest_ack_time:1757682196970421|curr_delivered:1071009|
[2025/09/12 13:03:16 970517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196934182|
[2025/09/12 13:03:16 970524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:903||sndq_packets_used_bytes:0|sndq_packets_free:897|
[2025/09/12 13:03:16 970530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36124|rttvar:120|minrtt:30640|latest_rtt:36239|ack_delay:72|
[2025/09/12 13:03:16 970537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36129|rttvar:100|minrtt:30640|latest_rtt:36239|ack_delay:72|
[2025/09/12 13:03:16 970544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1134|lost_pn:1131|thresh:3|
[2025/09/12 13:03:16 970550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 970557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36129|rtt_var:100|pto_duration:38129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 970564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 970570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 970577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 970582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197033324|now:1757682196970557|interv:62767|
[2025/09/12 13:03:16 970586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197033324|now:1757682196970557|interval:62767|pto_count:0|srtt:36129
[2025/09/12 13:03:16 970591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37866, ack_elapse 37901, delivered 45609|rate 1203371|lost 217|
[2025/09/12 13:03:16 970600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 21|
[2025/09/12 13:03:16 970604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 970608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 970612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196934182|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 970616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196934182|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 970621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36129|latest_rtt:36239|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 970626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 970630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 970634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367396|largest:1018367396|pns:2|
[2025/09/12 13:03:16 970639] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367396|frame:PADDING ACK |recv_time:1757682196970421|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 970644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316970421|now:1757682196970421|interv:120000000|
[2025/09/12 13:03:16 970648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316970421|now:1757682196970421|interv:120000000|
[2025/09/12 13:03:16 970652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196971282|pq_index:0|
[2025/09/12 13:03:16 970656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196969931|
[2025/09/12 13:03:16 970660] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196970660|
[2025/09/12 13:03:16 970665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196970664|
[2025/09/12 13:03:16 970671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 970675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1139610|
[2025/09/12 13:03:16 970680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 970684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 970689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 970696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1140780|
[2025/09/12 13:03:16 970700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 970705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 970709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 970713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1141950|
[2025/09/12 13:03:16 970718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 970721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 970725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 970729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 970734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 970738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1084620|
[2025/09/12 13:03:16 970742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 970746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 970750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196971282|
[2025/09/12 13:03:16 970754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196971282|
[2025/09/12 13:03:16 970758] [debug] |xqc_engine_wakeup_after|wakeup:1757682196971282|now:1757682196970758|diff:524|
[2025/09/12 13:03:16 970762] [debug] |xqc_engine_main_logic|END|now:1757682196970664|
[2025/09/12 13:03:16 970768] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196970768|
[2025/09/12 13:03:16 970771] [debug] |xqc_engine_wakeup_after|wakeup:1757682196971282|now:1757682196970771|diff:511|
[2025/09/12 13:03:16 970775] [debug] |xqc_engine_main_logic|END|now:1757682196970768|
[2025/09/12 13:03:16 971847] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196971846|
[2025/09/12 13:03:16 971856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196971282|pq_index:0|
[2025/09/12 13:03:16 971861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196970664|
[2025/09/12 13:03:16 971866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196971865|
[2025/09/12 13:03:16 971875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196971282|now:1757682196971865|
[2025/09/12 13:03:16 971880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196971282|now:1757682196971865|
[2025/09/12 13:03:16 971884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 971889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 971894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1141950|
[2025/09/12 13:03:16 971898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 971902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 971906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 971910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 971916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 971923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1084620|
[2025/09/12 13:03:16 971930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 971937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1171|
[2025/09/12 13:03:16 971975] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1171|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196971948|stream_id:0|stream_offset:1084620|
[2025/09/12 13:03:16 971984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 971991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 971998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36129|rtt_var:100|pto_duration:38129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 972005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 972011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 972017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 972023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197035077|now:1757682196971998|interv:63079|
[2025/09/12 13:03:16 972050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197035077|now:1757682196971998|interval:63079|pto_count:0|srtt:36129
[2025/09/12 13:03:16 972064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 972072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 972078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1085790|
[2025/09/12 13:03:16 972084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 972091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1172|
[2025/09/12 13:03:16 972155] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1172|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196972101|stream_id:0|stream_offset:1085790|
[2025/09/12 13:03:16 972166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 972173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 972179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36129|rtt_var:100|pto_duration:38129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 972186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 972192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 972199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 972205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197035230|now:1757682196972179|interv:63051|
[2025/09/12 13:03:16 972210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197035230|now:1757682196972179|interval:63051|pto_count:0|srtt:36129
[2025/09/12 13:03:16 972215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 972220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 972224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1086960|
[2025/09/12 13:03:16 972229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 972232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196973232|now:1757682196972232|interv:1000|
[2025/09/12 13:03:16 972236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 972240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 972244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196973232|
[2025/09/12 13:03:16 972248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196973232|
[2025/09/12 13:03:16 972258] [debug] |xqc_engine_wakeup_after|wakeup:1757682196973232|now:1757682196972258|diff:974|
[2025/09/12 13:03:16 972263] [debug] |xqc_engine_main_logic|END|now:1757682196971865|
[2025/09/12 13:03:16 972429] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196972428|
[2025/09/12 13:03:16 972440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 972448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367396|
[2025/09/12 13:03:16 972454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367397|
[2025/09/12 13:03:16 972462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367397|
[2025/09/12 13:03:16 972468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 972473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 972480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1027800|prior_time:1757682196934521|is_app_limited:0|send_elapse:37869|ack_elapse:37907|ctl_first_sent_time:1757682196936076|lagest_ack_time:1757682196972428|curr_delivered:1072209|
[2025/09/12 13:03:16 972487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196936076|
[2025/09/12 13:03:16 972493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:902||sndq_packets_used_bytes:0|sndq_packets_free:898|
[2025/09/12 13:03:16 972500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 972507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1027800|prior_time:1757682196934521|is_app_limited:0|send_elapse:37869|ack_elapse:37907|ctl_first_sent_time:1757682196936076|lagest_ack_time:1757682196972428|curr_delivered:1073409|
[2025/09/12 13:03:16 972512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196936197|
[2025/09/12 13:03:16 972517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:901||sndq_packets_used_bytes:0|sndq_packets_free:899|
[2025/09/12 13:03:16 972524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36129|rttvar:100|minrtt:30640|latest_rtt:36231|ack_delay:64|
[2025/09/12 13:03:16 972530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36133|rttvar:84|minrtt:30640|latest_rtt:36231|ack_delay:64|
[2025/09/12 13:03:16 972537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1136|lost_pn:1133|thresh:3|
[2025/09/12 13:03:16 972544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 972550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36133|rtt_var:84|pto_duration:38133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 972557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 972561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 972578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 972585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197035234|now:1757682196972550|interv:62684|
[2025/09/12 13:03:16 972591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197035234|now:1757682196972550|interval:62684|pto_count:0|srtt:36133
[2025/09/12 13:03:16 972596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37869, ack_elapse 37907, delivered 45609|rate 1203181|lost 217|
[2025/09/12 13:03:16 972600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203181) in round 21|
[2025/09/12 13:03:16 972605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 972609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 972613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196936197|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 972617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196936197|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 972622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36133|latest_rtt:36231|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 972627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 972631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 972635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367397|largest:1018367397|pns:2|
[2025/09/12 13:03:16 972640] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367397|frame:PADDING ACK |recv_time:1757682196972428|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 972645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316972428|now:1757682196972428|interv:120000000|
[2025/09/12 13:03:16 972649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316972428|now:1757682196972428|interv:120000000|
[2025/09/12 13:03:16 972653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196973232|pq_index:0|
[2025/09/12 13:03:16 972657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196971865|
[2025/09/12 13:03:16 972661] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196972661|
[2025/09/12 13:03:16 972666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196972665|
[2025/09/12 13:03:16 972672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36133|min_srtt:36133|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 972676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1141950|
[2025/09/12 13:03:16 972684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36133|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 972688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 972693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36133|min_srtt:36133|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 972697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1143120|
[2025/09/12 13:03:16 972702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36133|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 972706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 972710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36133|min_srtt:36133|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 972714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1144290|
[2025/09/12 13:03:16 972719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 972723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 972726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 972731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 972735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 972739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1086960|
[2025/09/12 13:03:16 972743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 972747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 972751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196973232|
[2025/09/12 13:03:16 972755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196973232|
[2025/09/12 13:03:16 972759] [debug] |xqc_engine_wakeup_after|wakeup:1757682196973232|now:1757682196972759|diff:473|
[2025/09/12 13:03:16 972763] [debug] |xqc_engine_main_logic|END|now:1757682196972665|
[2025/09/12 13:03:16 972769] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196972769|
[2025/09/12 13:03:16 972773] [debug] |xqc_engine_wakeup_after|wakeup:1757682196973232|now:1757682196972772|diff:460|
[2025/09/12 13:03:16 972779] [debug] |xqc_engine_main_logic|END|now:1757682196972769|
[2025/09/12 13:03:16 973845] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196973845|
[2025/09/12 13:03:16 973857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196973232|pq_index:0|
[2025/09/12 13:03:16 973861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196972665|
[2025/09/12 13:03:16 973866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196973865|
[2025/09/12 13:03:16 973871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196973232|now:1757682196973865|
[2025/09/12 13:03:16 973875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196973232|now:1757682196973865|
[2025/09/12 13:03:16 973879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 973884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36133|min_srtt:36133|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 973889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1144290|
[2025/09/12 13:03:16 973894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 973898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 973901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 973906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 973925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 973931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1086960|
[2025/09/12 13:03:16 973938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 973945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1173|
[2025/09/12 13:03:16 973981] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1173|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196973955|stream_id:0|stream_offset:1086960|
[2025/09/12 13:03:16 973991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 973998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 974005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36133|rtt_var:84|pto_duration:38133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 974011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 974040] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 974052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 974058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197037088|now:1757682196974005|interv:63083|
[2025/09/12 13:03:16 974064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197037088|now:1757682196974005|interval:63083|pto_count:0|srtt:36133
[2025/09/12 13:03:16 974070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 974079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 974085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1088130|
[2025/09/12 13:03:16 974092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 974098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1174|
[2025/09/12 13:03:16 974133] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1174|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196974108|stream_id:0|stream_offset:1088130|
[2025/09/12 13:03:16 974142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 974149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 974155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36133|rtt_var:84|pto_duration:38133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 974162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 974168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 974174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 974180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197037241|now:1757682196974155|interv:63086|
[2025/09/12 13:03:16 974187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197037241|now:1757682196974155|interval:63086|pto_count:0|srtt:36133
[2025/09/12 13:03:16 974194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 974202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 974208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1089300|
[2025/09/12 13:03:16 974221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 974227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196975227|now:1757682196974227|interv:1000|
[2025/09/12 13:03:16 974233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 974239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 974245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196975227|
[2025/09/12 13:03:16 974252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196975227|
[2025/09/12 13:03:16 974257] [debug] |xqc_engine_wakeup_after|wakeup:1757682196975227|now:1757682196974257|diff:970|
[2025/09/12 13:03:16 974261] [debug] |xqc_engine_main_logic|END|now:1757682196973865|
[2025/09/12 13:03:16 974417] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196974416|
[2025/09/12 13:03:16 974428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 974436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367397|
[2025/09/12 13:03:16 974441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367398|
[2025/09/12 13:03:16 974450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367398|
[2025/09/12 13:03:16 974457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 974465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 974472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1030200|prior_time:1757682196936540|is_app_limited:0|send_elapse:37805|ack_elapse:37876|ctl_first_sent_time:1757682196938069|lagest_ack_time:1757682196974416|curr_delivered:1074609|
[2025/09/12 13:03:16 974478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196938069|
[2025/09/12 13:03:16 974485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:900||sndq_packets_used_bytes:0|sndq_packets_free:900|
[2025/09/12 13:03:16 974492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 974499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1030200|prior_time:1757682196936540|is_app_limited:0|send_elapse:37805|ack_elapse:37876|ctl_first_sent_time:1757682196938069|lagest_ack_time:1757682196974416|curr_delivered:1075809|
[2025/09/12 13:03:16 974506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196938166|
[2025/09/12 13:03:16 974513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:899||sndq_packets_used_bytes:0|sndq_packets_free:901|
[2025/09/12 13:03:16 974520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36133|rttvar:84|minrtt:30640|latest_rtt:36250|ack_delay:64|
[2025/09/12 13:03:16 974527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36140|rttvar:76|minrtt:30640|latest_rtt:36250|ack_delay:64|
[2025/09/12 13:03:16 974534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1138|lost_pn:1135|thresh:3|
[2025/09/12 13:03:16 974546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 974551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36140|rtt_var:76|pto_duration:38140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 974557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 974561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 974566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 974573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197037248|now:1757682196974551|interv:62697|
[2025/09/12 13:03:16 974578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197037248|now:1757682196974551|interval:62697|pto_count:0|srtt:36140
[2025/09/12 13:03:16 974585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37805, ack_elapse 37876, delivered 45609|rate 1204166|lost 217|
[2025/09/12 13:03:16 974590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204166) in round 21|
[2025/09/12 13:03:16 974594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 974598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 974602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196938166|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 974607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196938166|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 974611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36140|latest_rtt:36250|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 974617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 974620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 974625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367398|largest:1018367398|pns:2|
[2025/09/12 13:03:16 974629] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367398|frame:PADDING ACK |recv_time:1757682196974416|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 974634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316974416|now:1757682196974416|interv:120000000|
[2025/09/12 13:03:16 974638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316974416|now:1757682196974416|interv:120000000|
[2025/09/12 13:03:16 974642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196975227|pq_index:0|
[2025/09/12 13:03:16 974646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196973865|
[2025/09/12 13:03:16 974654] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196974654|
[2025/09/12 13:03:16 974659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196974658|
[2025/09/12 13:03:16 974665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36140|min_srtt:36140|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 974669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1144290|
[2025/09/12 13:03:16 974674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36140|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 974678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 974683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36140|min_srtt:36140|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 974687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1145460|
[2025/09/12 13:03:16 974691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36140|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 974696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 974700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36140|min_srtt:36140|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 974704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1146630|
[2025/09/12 13:03:16 974708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 974712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 974716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 974720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 974724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 974728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1089300|
[2025/09/12 13:03:16 974733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 974739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 974743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196975227|
[2025/09/12 13:03:16 974747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196975227|
[2025/09/12 13:03:16 974751] [debug] |xqc_engine_wakeup_after|wakeup:1757682196975227|now:1757682196974751|diff:476|
[2025/09/12 13:03:16 974755] [debug] |xqc_engine_main_logic|END|now:1757682196974658|
[2025/09/12 13:03:16 974761] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196974761|
[2025/09/12 13:03:16 974765] [debug] |xqc_engine_wakeup_after|wakeup:1757682196975227|now:1757682196974764|diff:463|
[2025/09/12 13:03:16 974768] [debug] |xqc_engine_main_logic|END|now:1757682196974761|
[2025/09/12 13:03:16 975837] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196975837|
[2025/09/12 13:03:16 975849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196975227|pq_index:0|
[2025/09/12 13:03:16 975853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196974658|
[2025/09/12 13:03:16 975858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196975857|
[2025/09/12 13:03:16 975863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196975227|now:1757682196975857|
[2025/09/12 13:03:16 975867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196975227|now:1757682196975857|
[2025/09/12 13:03:16 975871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 975876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36140|min_srtt:36140|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 975881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1146630|
[2025/09/12 13:03:16 975885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 975889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 975893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 975897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 975914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 975921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1089300|
[2025/09/12 13:03:16 975928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 975935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1175|
[2025/09/12 13:03:16 975974] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1175|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196975946|stream_id:0|stream_offset:1089300|
[2025/09/12 13:03:16 975991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 975998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 976005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36140|rtt_var:76|pto_duration:38140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 976012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 976018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 976025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 976051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197039086|now:1757682196976004|interv:63082|
[2025/09/12 13:03:16 976057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197039086|now:1757682196976004|interval:63082|pto_count:0|srtt:36140
[2025/09/12 13:03:16 976064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 976071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 976077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1090470|
[2025/09/12 13:03:16 976083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 976090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1176|
[2025/09/12 13:03:16 976122] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1176|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196976100|stream_id:0|stream_offset:1090470|
[2025/09/12 13:03:16 976131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 976138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 976144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36140|rtt_var:76|pto_duration:38140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 976151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 976157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 976163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 976169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197039240|now:1757682196976144|interv:63096|
[2025/09/12 13:03:16 976176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197039240|now:1757682196976144|interval:63096|pto_count:0|srtt:36140
[2025/09/12 13:03:16 976189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 976197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 976204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1091640|
[2025/09/12 13:03:16 976211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 976216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196977216|now:1757682196976216|interv:1000|
[2025/09/12 13:03:16 976222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 976228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 976234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196977216|
[2025/09/12 13:03:16 976239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196977216|
[2025/09/12 13:03:16 976243] [debug] |xqc_engine_wakeup_after|wakeup:1757682196977216|now:1757682196976243|diff:973|
[2025/09/12 13:03:16 976247] [debug] |xqc_engine_main_logic|END|now:1757682196975857|
[2025/09/12 13:03:16 976414] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196976413|
[2025/09/12 13:03:16 976424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 976433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367398|
[2025/09/12 13:03:16 976439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367399|
[2025/09/12 13:03:16 976447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367399|
[2025/09/12 13:03:16 976453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 976459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 976464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1032600|prior_time:1757682196938515|is_app_limited:0|send_elapse:37745|ack_elapse:37898|ctl_first_sent_time:1757682196940024|lagest_ack_time:1757682196976413|curr_delivered:1077009|
[2025/09/12 13:03:16 976469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196940024|
[2025/09/12 13:03:16 976474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:898||sndq_packets_used_bytes:0|sndq_packets_free:902|
[2025/09/12 13:03:16 976481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 976487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1032600|prior_time:1757682196938515|is_app_limited:0|send_elapse:37745|ack_elapse:37898|ctl_first_sent_time:1757682196940024|lagest_ack_time:1757682196976413|curr_delivered:1078209|
[2025/09/12 13:03:16 976495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196940177|
[2025/09/12 13:03:16 976508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:897||sndq_packets_used_bytes:0|sndq_packets_free:903|
[2025/09/12 13:03:16 976514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36140|rttvar:76|minrtt:30640|latest_rtt:36236|ack_delay:64|
[2025/09/12 13:03:16 976521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36144|rttvar:65|minrtt:30640|latest_rtt:36236|ack_delay:64|
[2025/09/12 13:03:16 976528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1140|lost_pn:1137|thresh:3|
[2025/09/12 13:03:16 976534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 976540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36144|rtt_var:65|pto_duration:38144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 976546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 976550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 976554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 976558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197039244|now:1757682196976540|interv:62704|
[2025/09/12 13:03:16 976562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197039244|now:1757682196976540|interval:62704|pto_count:0|srtt:36144
[2025/09/12 13:03:16 976568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37745, ack_elapse 37898, delivered 45609|rate 1203467|lost 217|
[2025/09/12 13:03:16 976575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203467) in round 21|
[2025/09/12 13:03:16 976581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 976587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 976593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196940177|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 976598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196940177|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 976603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36144|latest_rtt:36236|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 976608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 976612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 976617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367399|largest:1018367399|pns:2|
[2025/09/12 13:03:16 976621] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367399|frame:PADDING ACK |recv_time:1757682196976413|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 976631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316976413|now:1757682196976413|interv:120000000|
[2025/09/12 13:03:16 976635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316976413|now:1757682196976413|interv:120000000|
[2025/09/12 13:03:16 976639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196977216|pq_index:0|
[2025/09/12 13:03:16 976643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196975857|
[2025/09/12 13:03:16 976647] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196976647|
[2025/09/12 13:03:16 976652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196976651|
[2025/09/12 13:03:16 976658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 976662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1146630|
[2025/09/12 13:03:16 976667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 976671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 976676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 976680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1147800|
[2025/09/12 13:03:16 976684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 976689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 976693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 976697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1148970|
[2025/09/12 13:03:16 976702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 976705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 976709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 976716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 976721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 976725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1091640|
[2025/09/12 13:03:16 976729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 976733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 976737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196977216|
[2025/09/12 13:03:16 976741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196977216|
[2025/09/12 13:03:16 976745] [debug] |xqc_engine_wakeup_after|wakeup:1757682196977216|now:1757682196976745|diff:471|
[2025/09/12 13:03:16 976749] [debug] |xqc_engine_main_logic|END|now:1757682196976651|
[2025/09/12 13:03:16 976755] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196976755|
[2025/09/12 13:03:16 976758] [debug] |xqc_engine_wakeup_after|wakeup:1757682196977216|now:1757682196976758|diff:458|
[2025/09/12 13:03:16 976762] [debug] |xqc_engine_main_logic|END|now:1757682196976755|
[2025/09/12 13:03:16 977829] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196977829|
[2025/09/12 13:03:16 977841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196977216|pq_index:0|
[2025/09/12 13:03:16 977845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196976651|
[2025/09/12 13:03:16 977850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196977849|
[2025/09/12 13:03:16 977855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196977216|now:1757682196977849|
[2025/09/12 13:03:16 977859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196977216|now:1757682196977849|
[2025/09/12 13:03:16 977863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 977869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 977873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1148970|
[2025/09/12 13:03:16 977878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 977885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 977891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 977909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 977914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 977924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1091640|
[2025/09/12 13:03:16 977929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 977933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1177|
[2025/09/12 13:03:16 977968] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1177|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196977941|stream_id:0|stream_offset:1091640|
[2025/09/12 13:03:16 977977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 977984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 977990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36144|rtt_var:65|pto_duration:38144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 977997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 978002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 978008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 978015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197041085|now:1757682196977990|interv:63095|
[2025/09/12 13:03:16 978021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197041085|now:1757682196977990|interval:63095|pto_count:0|srtt:36144
[2025/09/12 13:03:16 978048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 978056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 978062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1092810|
[2025/09/12 13:03:16 978070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 978076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1178|
[2025/09/12 13:03:16 978110] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1178|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196978087|stream_id:0|stream_offset:1092810|
[2025/09/12 13:03:16 978119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 978126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 978132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36144|rtt_var:65|pto_duration:38144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 978144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 978151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 978156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 978162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197041231|now:1757682196978132|interv:63099|
[2025/09/12 13:03:16 978169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197041231|now:1757682196978132|interval:63099|pto_count:0|srtt:36144
[2025/09/12 13:03:16 978176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 978183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 978190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1093980|
[2025/09/12 13:03:16 978196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 978202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196979202|now:1757682196978202|interv:1000|
[2025/09/12 13:03:16 978208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 978211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 978215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196979202|
[2025/09/12 13:03:16 978220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196979202|
[2025/09/12 13:03:16 978224] [debug] |xqc_engine_wakeup_after|wakeup:1757682196979202|now:1757682196978223|diff:979|
[2025/09/12 13:03:16 978228] [debug] |xqc_engine_main_logic|END|now:1757682196977849|
[2025/09/12 13:03:16 978424] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196978423|
[2025/09/12 13:03:16 978434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 978443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367399|
[2025/09/12 13:03:16 978449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367400|
[2025/09/12 13:03:16 978457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367400|
[2025/09/12 13:03:16 978464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 978469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 978477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46809|prior_delivered:1032600|prior_time:1757682196938515|is_app_limited:0|send_elapse:39205|ack_elapse:39908|ctl_first_sent_time:1757682196941484|lagest_ack_time:1757682196978423|curr_delivered:1079409|
[2025/09/12 13:03:16 978484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196941484|
[2025/09/12 13:03:16 978491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:896||sndq_packets_used_bytes:0|sndq_packets_free:904|
[2025/09/12 13:03:16 978505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 978512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46809|prior_delivered:1032600|prior_time:1757682196938515|is_app_limited:0|send_elapse:39205|ack_elapse:39908|ctl_first_sent_time:1757682196941484|lagest_ack_time:1757682196978423|curr_delivered:1080609|
[2025/09/12 13:03:16 978518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196941590|
[2025/09/12 13:03:16 978525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:895||sndq_packets_used_bytes:0|sndq_packets_free:905|
[2025/09/12 13:03:16 978532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36144|rttvar:65|minrtt:30640|latest_rtt:36833|ack_delay:72|
[2025/09/12 13:03:16 978538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36221|rttvar:203|minrtt:30640|latest_rtt:36833|ack_delay:72|
[2025/09/12 13:03:16 978545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1142|lost_pn:1139|thresh:3|
[2025/09/12 13:03:16 978551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 978557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36221|rtt_var:203|pto_duration:38221|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 978563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 978568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 978572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 978576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197041308|now:1757682196978556|interv:62752|
[2025/09/12 13:03:16 978580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197041308|now:1757682196978556|interval:62752|pto_count:0|srtt:36221
[2025/09/12 13:03:16 978584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39205, ack_elapse 39908, delivered 48009|rate 1202991|lost 217|
[2025/09/12 13:03:16 978591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202991) in round 21|
[2025/09/12 13:03:16 978597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 978604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 978610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196941590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 978616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196941590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 978621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36221|latest_rtt:36833|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 978630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:16 978634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 978638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 978642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197003423|now:1757682196978423|interv:25000|
[2025/09/12 13:03:16 978647] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196978423|max_ack_delay:25000|
[2025/09/12 13:03:16 978652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367400|largest:1018367400|pns:2|
[2025/09/12 13:03:16 978656] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367400|frame:PADDING PING ACK |recv_time:1757682196978423|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 978661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316978423|now:1757682196978423|interv:120000000|
[2025/09/12 13:03:16 978665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316978423|now:1757682196978423|interv:120000000|
[2025/09/12 13:03:16 978669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196979202|pq_index:0|
[2025/09/12 13:03:16 978673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196977849|
[2025/09/12 13:03:16 978677] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196978677|
[2025/09/12 13:03:16 978682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196978681|
[2025/09/12 13:03:16 978688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36221|min_srtt:36221|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 978692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1148970|
[2025/09/12 13:03:16 978697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36221|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 978702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 978706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36221|min_srtt:36221|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 978710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1150140|
[2025/09/12 13:03:16 978717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36221|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 978722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 978726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36221|min_srtt:36221|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 978730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1151310|
[2025/09/12 13:03:16 978734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 978738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 978742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 978746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 978750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 978755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1093980|
[2025/09/12 13:03:16 978759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 978763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 978767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196979202|
[2025/09/12 13:03:16 978771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196979202|
[2025/09/12 13:03:16 978774] [debug] |xqc_engine_wakeup_after|wakeup:1757682196979202|now:1757682196978774|diff:428|
[2025/09/12 13:03:16 978779] [debug] |xqc_engine_main_logic|END|now:1757682196978681|
[2025/09/12 13:03:16 978784] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196978784|
[2025/09/12 13:03:16 978788] [debug] |xqc_engine_wakeup_after|wakeup:1757682196979202|now:1757682196978788|diff:414|
[2025/09/12 13:03:16 978792] [debug] |xqc_engine_main_logic|END|now:1757682196978784|
[2025/09/12 13:03:16 979862] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196979862|
[2025/09/12 13:03:16 979874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196979202|pq_index:0|
[2025/09/12 13:03:16 979878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196978681|
[2025/09/12 13:03:16 979883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196979882|
[2025/09/12 13:03:16 979891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196979202|now:1757682196979882|
[2025/09/12 13:03:16 979898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196979202|now:1757682196979882|
[2025/09/12 13:03:16 979912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 979920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36221|min_srtt:36221|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 979928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1151310|
[2025/09/12 13:03:16 979935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 979940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 979946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 979954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 979960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 979967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1093980|
[2025/09/12 13:03:16 979974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 979981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1179|
[2025/09/12 13:03:16 980020] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1179|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196979991|stream_id:0|stream_offset:1093980|
[2025/09/12 13:03:16 980050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 980058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 980065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36221|rtt_var:203|pto_duration:38221|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 980071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 980078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 980084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 980090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197043212|now:1757682196980064|interv:63148|
[2025/09/12 13:03:16 980096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197043212|now:1757682196980064|interval:63148|pto_count:0|srtt:36221
[2025/09/12 13:03:16 980103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 980111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 980118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1095150|
[2025/09/12 13:03:16 980147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 980154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1180|
[2025/09/12 13:03:16 980187] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1180|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196980164|stream_id:0|stream_offset:1095150|
[2025/09/12 13:03:16 980196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 980214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 980219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36221|rtt_var:203|pto_duration:38221|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 980224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 980228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 980232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 980235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197043385|now:1757682196980219|interv:63166|
[2025/09/12 13:03:16 980239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197043385|now:1757682196980219|interval:63166|pto_count:0|srtt:36221
[2025/09/12 13:03:16 980244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 980249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 980253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1096320|
[2025/09/12 13:03:16 980257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 980261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196981261|now:1757682196980261|interv:1000|
[2025/09/12 13:03:16 980265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 980269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 980273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196981261|
[2025/09/12 13:03:16 980277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196981261|
[2025/09/12 13:03:16 980281] [debug] |xqc_engine_wakeup_after|wakeup:1757682196981261|now:1757682196980281|diff:980|
[2025/09/12 13:03:16 980285] [debug] |xqc_engine_main_logic|END|now:1757682196979882|
[2025/09/12 13:03:16 980411] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196980410|
[2025/09/12 13:03:16 980418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 980433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367400|
[2025/09/12 13:03:16 980439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367401|
[2025/09/12 13:03:16 980448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367401|
[2025/09/12 13:03:16 980453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 980461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 980468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1037400|prior_time:1757682196942489|is_app_limited:0|send_elapse:36737|ack_elapse:37921|ctl_first_sent_time:1757682196942904|lagest_ack_time:1757682196980410|curr_delivered:1081809|
[2025/09/12 13:03:16 980475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196942904|
[2025/09/12 13:03:16 980482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:894||sndq_packets_used_bytes:0|sndq_packets_free:906|
[2025/09/12 13:03:16 980488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 980495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1037400|prior_time:1757682196942489|is_app_limited:0|send_elapse:36737|ack_elapse:37921|ctl_first_sent_time:1757682196942904|lagest_ack_time:1757682196980410|curr_delivered:1083009|
[2025/09/12 13:03:16 980501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196944281|
[2025/09/12 13:03:16 980507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:893||sndq_packets_used_bytes:0|sndq_packets_free:907|
[2025/09/12 13:03:16 980513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36221|rttvar:203|minrtt:30640|latest_rtt:36129|ack_delay:72|
[2025/09/12 13:03:16 980520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36201|rttvar:194|minrtt:30640|latest_rtt:36129|ack_delay:72|
[2025/09/12 13:03:16 980526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1144|lost_pn:1141|thresh:3|
[2025/09/12 13:03:16 980533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 980540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36201|rtt_var:194|pto_duration:38201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 980547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 980553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 980559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 980563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197043365|now:1757682196980540|interv:62825|
[2025/09/12 13:03:16 980567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197043365|now:1757682196980540|interval:62825|pto_count:0|srtt:36201
[2025/09/12 13:03:16 980575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36737, ack_elapse 37921, delivered 45609|rate 1202737|lost 217|
[2025/09/12 13:03:16 980580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202737) in round 21|
[2025/09/12 13:03:16 980584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 980588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 980592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196944281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 980596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196944281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 980601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36201|latest_rtt:36129|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 980606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 980610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 980614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367401|largest:1018367401|pns:2|
[2025/09/12 13:03:16 980620] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367401|frame:PADDING ACK |recv_time:1757682196980410|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 980628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316980410|now:1757682196980410|interv:120000000|
[2025/09/12 13:03:16 980635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316980410|now:1757682196980410|interv:120000000|
[2025/09/12 13:03:16 980640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196981261|pq_index:0|
[2025/09/12 13:03:16 980645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196979882|
[2025/09/12 13:03:16 980649] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196980649|
[2025/09/12 13:03:16 980654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196980653|
[2025/09/12 13:03:16 980660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36201|min_srtt:36201|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 980664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1151310|
[2025/09/12 13:03:16 980668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36201|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 980676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 980680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36201|min_srtt:36201|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 980685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1152480|
[2025/09/12 13:03:16 980689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36201|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 980693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 980697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36201|min_srtt:36201|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 980702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1153650|
[2025/09/12 13:03:16 980710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 980716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 980722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 980727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 980732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 980736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1096320|
[2025/09/12 13:03:16 980740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 980744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 980748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196981261|
[2025/09/12 13:03:16 980752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196981261|
[2025/09/12 13:03:16 980756] [debug] |xqc_engine_wakeup_after|wakeup:1757682196981261|now:1757682196980756|diff:505|
[2025/09/12 13:03:16 980760] [debug] |xqc_engine_main_logic|END|now:1757682196980653|
[2025/09/12 13:03:16 980765] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196980765|
[2025/09/12 13:03:16 980769] [debug] |xqc_engine_wakeup_after|wakeup:1757682196981261|now:1757682196980769|diff:492|
[2025/09/12 13:03:16 980773] [debug] |xqc_engine_main_logic|END|now:1757682196980765|
[2025/09/12 13:03:16 981839] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196981839|
[2025/09/12 13:03:16 981851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196981261|pq_index:0|
[2025/09/12 13:03:16 981855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196980653|
[2025/09/12 13:03:16 981866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196981865|
[2025/09/12 13:03:16 981871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196981261|now:1757682196981865|
[2025/09/12 13:03:16 981875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196981261|now:1757682196981865|
[2025/09/12 13:03:16 981879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 981884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36201|min_srtt:36201|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 981889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1153650|
[2025/09/12 13:03:16 981893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 981897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 981901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 981905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 981910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 981914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1096320|
[2025/09/12 13:03:16 981919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 981923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1181|
[2025/09/12 13:03:16 981961] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1181|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196981932|stream_id:0|stream_offset:1096320|
[2025/09/12 13:03:16 981970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 981977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 981984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36201|rtt_var:194|pto_duration:38201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 981990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 981996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 982002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 982008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197045133|now:1757682196981983|interv:63150|
[2025/09/12 13:03:16 982020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197045133|now:1757682196981983|interval:63150|pto_count:0|srtt:36201
[2025/09/12 13:03:16 982048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 982059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 982065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1097490|
[2025/09/12 13:03:16 982072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 982079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1182|
[2025/09/12 13:03:16 982116] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1182|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196982089|stream_id:0|stream_offset:1097490|
[2025/09/12 13:03:16 982126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 982132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 982139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36201|rtt_var:194|pto_duration:38201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 982146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 982151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 982157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 982162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197045290|now:1757682196982138|interv:63152|
[2025/09/12 13:03:16 982166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197045290|now:1757682196982138|interval:63152|pto_count:0|srtt:36201
[2025/09/12 13:03:16 982170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 982175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 982179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1098660|
[2025/09/12 13:03:16 982184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 982187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196983187|now:1757682196982187|interv:1000|
[2025/09/12 13:03:16 982191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 982195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 982204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196983187|
[2025/09/12 13:03:16 982208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196983187|
[2025/09/12 13:03:16 982212] [debug] |xqc_engine_wakeup_after|wakeup:1757682196983187|now:1757682196982212|diff:975|
[2025/09/12 13:03:16 982216] [debug] |xqc_engine_main_logic|END|now:1757682196981865|
[2025/09/12 13:03:16 982395] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196982394|
[2025/09/12 13:03:16 982403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 982411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367401|
[2025/09/12 13:03:16 982417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367402|
[2025/09/12 13:03:16 982423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367402|
[2025/09/12 13:03:16 982427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 982432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 982436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46809|prior_delivered:1037400|prior_time:1757682196942489|is_app_limited:0|send_elapse:39396|ack_elapse:39905|ctl_first_sent_time:1757682196945563|lagest_ack_time:1757682196982394|curr_delivered:1084209|
[2025/09/12 13:03:16 982441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196945563|
[2025/09/12 13:03:16 982446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:892||sndq_packets_used_bytes:0|sndq_packets_free:908|
[2025/09/12 13:03:16 982453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 982459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46809|prior_delivered:1037400|prior_time:1757682196942489|is_app_limited:0|send_elapse:39396|ack_elapse:39905|ctl_first_sent_time:1757682196945563|lagest_ack_time:1757682196982394|curr_delivered:1085409|
[2025/09/12 13:03:16 982467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196945663|
[2025/09/12 13:03:16 982473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:891||sndq_packets_used_bytes:0|sndq_packets_free:909|
[2025/09/12 13:03:16 982479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36201|rttvar:194|minrtt:30640|latest_rtt:36731|ack_delay:64|
[2025/09/12 13:03:16 982484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36259|rttvar:262|minrtt:30640|latest_rtt:36731|ack_delay:64|
[2025/09/12 13:03:16 982489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1146|lost_pn:1143|thresh:3|
[2025/09/12 13:03:16 982495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 982501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:262|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 982513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 982520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 982526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 982532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197045348|now:1757682196982500|interv:62848|
[2025/09/12 13:03:16 982539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197045348|now:1757682196982500|interval:62848|pto_count:0|srtt:36259
[2025/09/12 13:03:16 982546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39396, ack_elapse 39905, delivered 48009|rate 1203082|lost 217|
[2025/09/12 13:03:16 982552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203082) in round 21|
[2025/09/12 13:03:16 982556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 982560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 982564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196945663|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 982569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196945663|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 982573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36259|latest_rtt:36731|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 982578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 982582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 982587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367402|largest:1018367402|pns:2|
[2025/09/12 13:03:16 982591] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367402|frame:PADDING ACK |recv_time:1757682196982394|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 982596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316982394|now:1757682196982394|interv:120000000|
[2025/09/12 13:03:16 982600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316982394|now:1757682196982394|interv:120000000|
[2025/09/12 13:03:16 982604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196983187|pq_index:0|
[2025/09/12 13:03:16 982608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196981865|
[2025/09/12 13:03:16 982612] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196982612|
[2025/09/12 13:03:16 982617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196982616|
[2025/09/12 13:03:16 982626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 982631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1153650|
[2025/09/12 13:03:16 982635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 982640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 982644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 982648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1154820|
[2025/09/12 13:03:16 982653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 982657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 982661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 982665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1155990|
[2025/09/12 13:03:16 982670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 982673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 982677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 982681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 982686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 982690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1098660|
[2025/09/12 13:03:16 982694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 982698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 982702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196983187|
[2025/09/12 13:03:16 982706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196983187|
[2025/09/12 13:03:16 982710] [debug] |xqc_engine_wakeup_after|wakeup:1757682196983187|now:1757682196982710|diff:477|
[2025/09/12 13:03:16 982717] [debug] |xqc_engine_main_logic|END|now:1757682196982616|
[2025/09/12 13:03:16 982722] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196982722|
[2025/09/12 13:03:16 982726] [debug] |xqc_engine_wakeup_after|wakeup:1757682196983187|now:1757682196982726|diff:461|
[2025/09/12 13:03:16 982730] [debug] |xqc_engine_main_logic|END|now:1757682196982722|
[2025/09/12 13:03:16 983802] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196983802|
[2025/09/12 13:03:16 983812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196983187|pq_index:0|
[2025/09/12 13:03:16 983816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196982616|
[2025/09/12 13:03:16 983821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196983820|
[2025/09/12 13:03:16 983826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196983187|now:1757682196983820|
[2025/09/12 13:03:16 983830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196983187|now:1757682196983820|
[2025/09/12 13:03:16 983834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 983839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 983844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1155990|
[2025/09/12 13:03:16 983849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 983853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 983856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 983861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 983865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 983870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1098660|
[2025/09/12 13:03:16 983874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 983878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1183|
[2025/09/12 13:03:16 983910] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1183|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196983886|stream_id:0|stream_offset:1098660|
[2025/09/12 13:03:16 983919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 983926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 983940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:262|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 983946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 983952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 983958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 983964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197047145|now:1757682196983939|interv:63206|
[2025/09/12 13:03:16 983969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197047145|now:1757682196983939|interval:63206|pto_count:0|srtt:36259
[2025/09/12 13:03:16 983976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 983983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 983990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1099830|
[2025/09/12 13:03:16 983997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 984003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1184|
[2025/09/12 13:03:16 984059] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1184|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196984013|stream_id:0|stream_offset:1099830|
[2025/09/12 13:03:16 984072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 984080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 984086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:262|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 984093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 984099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 984104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 984111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197047272|now:1757682196984086|interv:63186|
[2025/09/12 13:03:16 984117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197047272|now:1757682196984086|interval:63186|pto_count:0|srtt:36259
[2025/09/12 13:03:16 984125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 984132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 984150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1101000|
[2025/09/12 13:03:16 984154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 984158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196985158|now:1757682196984158|interv:1000|
[2025/09/12 13:03:16 984162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 984166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 984170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196985158|
[2025/09/12 13:03:16 984174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196985158|
[2025/09/12 13:03:16 984180] [debug] |xqc_engine_wakeup_after|wakeup:1757682196985158|now:1757682196984180|diff:978|
[2025/09/12 13:03:16 984187] [debug] |xqc_engine_main_logic|END|now:1757682196983820|
[2025/09/12 13:03:16 984447] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196984446|
[2025/09/12 13:03:16 984458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 984466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367402|
[2025/09/12 13:03:16 984472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367403|
[2025/09/12 13:03:16 984480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367403|
[2025/09/12 13:03:16 984486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 984494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 984500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1042200|prior_time:1757682196946498|is_app_limited:0|send_elapse:36744|ack_elapse:37948|ctl_first_sent_time:1757682196946908|lagest_ack_time:1757682196984446|curr_delivered:1086609|
[2025/09/12 13:03:16 984508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196946908|
[2025/09/12 13:03:16 984515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:890||sndq_packets_used_bytes:0|sndq_packets_free:910|
[2025/09/12 13:03:16 984521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:16 984528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44409|prior_delivered:1042200|prior_time:1757682196946498|is_app_limited:0|send_elapse:36744|ack_elapse:37948|ctl_first_sent_time:1757682196946908|lagest_ack_time:1757682196984446|curr_delivered:1087809|
[2025/09/12 13:03:16 984534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196948288|
[2025/09/12 13:03:16 984540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:889||sndq_packets_used_bytes:0|sndq_packets_free:911|
[2025/09/12 13:03:16 984547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36259|rttvar:262|minrtt:30640|latest_rtt:36158|ack_delay:72|
[2025/09/12 13:03:16 984552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36237|rttvar:240|minrtt:30640|latest_rtt:36158|ack_delay:72|
[2025/09/12 13:03:16 984561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1148|lost_pn:1145|thresh:3|
[2025/09/12 13:03:16 984565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 984569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36237|rtt_var:240|pto_duration:38237|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 984573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 984577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 984581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 984585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197047250|now:1757682196984569|interv:62681|
[2025/09/12 13:03:16 984589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197047250|now:1757682196984569|interval:62681|pto_count:0|srtt:36237
[2025/09/12 13:03:16 984593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36744, ack_elapse 37948, delivered 45609|rate 1201881|lost 217|
[2025/09/12 13:03:16 984598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201881) in round 21|
[2025/09/12 13:03:16 984602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 984606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 984610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196948288|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 984614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196948288|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 984619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36237|latest_rtt:36158|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 984624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 984628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 984632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367403|largest:1018367403|pns:2|
[2025/09/12 13:03:16 984637] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367403|frame:PADDING ACK |recv_time:1757682196984446|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 984641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316984446|now:1757682196984446|interv:120000000|
[2025/09/12 13:03:16 984645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316984446|now:1757682196984446|interv:120000000|
[2025/09/12 13:03:16 984652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196985158|pq_index:0|
[2025/09/12 13:03:16 984656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196983820|
[2025/09/12 13:03:16 984660] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196984660|
[2025/09/12 13:03:16 984665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196984664|
[2025/09/12 13:03:16 984671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36237|min_srtt:36237|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 984675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1155990|
[2025/09/12 13:03:16 984680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36237|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 984684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 984689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36237|min_srtt:36237|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 984693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1157160|
[2025/09/12 13:03:16 984697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36237|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 984702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 984706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36237|min_srtt:36237|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 984710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1158330|
[2025/09/12 13:03:16 984714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 984718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 984722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 984726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 984730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 984734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1101000|
[2025/09/12 13:03:16 984741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 984745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 984749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196985158|
[2025/09/12 13:03:16 984753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196985158|
[2025/09/12 13:03:16 984757] [debug] |xqc_engine_wakeup_after|wakeup:1757682196985158|now:1757682196984757|diff:401|
[2025/09/12 13:03:16 984761] [debug] |xqc_engine_main_logic|END|now:1757682196984664|
[2025/09/12 13:03:16 984766] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196984766|
[2025/09/12 13:03:16 984770] [debug] |xqc_engine_wakeup_after|wakeup:1757682196985158|now:1757682196984770|diff:388|
[2025/09/12 13:03:16 984774] [debug] |xqc_engine_main_logic|END|now:1757682196984766|
[2025/09/12 13:03:16 985842] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196985842|
[2025/09/12 13:03:16 985853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196985158|pq_index:0|
[2025/09/12 13:03:16 985857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196984664|
[2025/09/12 13:03:16 985862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196985861|
[2025/09/12 13:03:16 985867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196985158|now:1757682196985861|
[2025/09/12 13:03:16 985871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196985158|now:1757682196985861|
[2025/09/12 13:03:16 985875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 985880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36237|min_srtt:36237|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 985885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1158330|
[2025/09/12 13:03:16 985889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 985893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 985897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 985901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 985906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 985910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1101000|
[2025/09/12 13:03:16 985914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 985928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1185|
[2025/09/12 13:03:16 985964] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1185|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196985939|stream_id:0|stream_offset:1101000|
[2025/09/12 13:03:16 985973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 985980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 985987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36237|rtt_var:240|pto_duration:38237|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 985993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 986000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 986005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 986012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197049176|now:1757682196985986|interv:63190|
[2025/09/12 13:03:16 986017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197049176|now:1757682196985986|interval:63190|pto_count:0|srtt:36237
[2025/09/12 13:03:16 986024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 986052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 986058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1102170|
[2025/09/12 13:03:16 986065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 986072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1186|
[2025/09/12 13:03:16 986104] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1186|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196986081|stream_id:0|stream_offset:1102170|
[2025/09/12 13:03:16 986112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 986118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 986124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36237|rtt_var:240|pto_duration:38237|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 986131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 986137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 986143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 986156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197049318|now:1757682196986124|interv:63194|
[2025/09/12 13:03:16 986162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197049318|now:1757682196986124|interval:63194|pto_count:0|srtt:36237
[2025/09/12 13:03:16 986166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 986171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 986175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1103340|
[2025/09/12 13:03:16 986180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 986183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196987183|now:1757682196986183|interv:1000|
[2025/09/12 13:03:16 986187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 986191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 986195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196987183|
[2025/09/12 13:03:16 986199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196987183|
[2025/09/12 13:03:16 986203] [debug] |xqc_engine_wakeup_after|wakeup:1757682196987183|now:1757682196986203|diff:980|
[2025/09/12 13:03:16 986207] [debug] |xqc_engine_main_logic|END|now:1757682196985861|
[2025/09/12 13:03:16 986377] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196986375|
[2025/09/12 13:03:16 986389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 986397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367403|
[2025/09/12 13:03:16 986404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367404|
[2025/09/12 13:03:16 986413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367404|
[2025/09/12 13:03:16 986420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 986427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1149|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1150|path_largest_ack:1149|
[2025/09/12 13:03:16 986434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:1044609|prior_time:1757682196948443|is_app_limited:0|send_elapse:37751|ack_elapse:37932|ctl_first_sent_time:1757682196949944|lagest_ack_time:1757682196986375|curr_delivered:1089009|
[2025/09/12 13:03:16 986442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196949944|
[2025/09/12 13:03:16 986449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:888||sndq_packets_used_bytes:0|sndq_packets_free:912|
[2025/09/12 13:03:16 986456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1150|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1150|path_largest_ack:1150|
[2025/09/12 13:03:16 986463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:1044609|prior_time:1757682196948443|is_app_limited:0|send_elapse:37751|ack_elapse:37932|ctl_first_sent_time:1757682196949944|lagest_ack_time:1757682196986375|curr_delivered:1090209|
[2025/09/12 13:03:16 986478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196950088|
[2025/09/12 13:03:16 986485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:887||sndq_packets_used_bytes:0|sndq_packets_free:913|
[2025/09/12 13:03:16 986491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36237|rttvar:240|minrtt:30640|latest_rtt:36287|ack_delay:64|
[2025/09/12 13:03:16 986498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36235|rttvar:183|minrtt:30640|latest_rtt:36287|ack_delay:64|
[2025/09/12 13:03:16 986502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1150|lost_pn:1147|thresh:3|
[2025/09/12 13:03:16 986506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 986510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36235|rtt_var:183|pto_duration:38235|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 986515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 986519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 986523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 986526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197049316|now:1757682196986510|interv:62806|
[2025/09/12 13:03:16 986531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197049316|now:1757682196986510|interval:62806|pto_count:0|srtt:36235
[2025/09/12 13:03:16 986535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37751, ack_elapse 37932, delivered 45600|rate 1202151|lost 217|
[2025/09/12 13:03:16 986539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202151) in round 21|
[2025/09/12 13:03:16 986544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 986548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 986552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196950088|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 986556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196950088|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 986561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36235|latest_rtt:36287|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 986566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 986570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 986578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367404|largest:1018367404|pns:2|
[2025/09/12 13:03:16 986583] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367404|frame:PADDING ACK |recv_time:1757682196986375|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 986587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316986375|now:1757682196986375|interv:120000000|
[2025/09/12 13:03:16 986591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316986375|now:1757682196986375|interv:120000000|
[2025/09/12 13:03:16 986595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196987183|pq_index:0|
[2025/09/12 13:03:16 986600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196985861|
[2025/09/12 13:03:16 986603] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196986603|
[2025/09/12 13:03:16 986609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196986607|
[2025/09/12 13:03:16 986615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36235|min_srtt:36235|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 986619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1158330|
[2025/09/12 13:03:16 986624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36235|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 986628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 986633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36235|min_srtt:36235|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 986637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1159500|
[2025/09/12 13:03:16 986642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36235|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 986646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 986651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36235|min_srtt:36235|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 986655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1160670|
[2025/09/12 13:03:16 986659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 986663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 986670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 986674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 986678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 986682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1103340|
[2025/09/12 13:03:16 986687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 986691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 986695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196987183|
[2025/09/12 13:03:16 986699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196987183|
[2025/09/12 13:03:16 986703] [debug] |xqc_engine_wakeup_after|wakeup:1757682196987183|now:1757682196986703|diff:480|
[2025/09/12 13:03:16 986707] [debug] |xqc_engine_main_logic|END|now:1757682196986607|
[2025/09/12 13:03:16 986713] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196986713|
[2025/09/12 13:03:16 986716] [debug] |xqc_engine_wakeup_after|wakeup:1757682196987183|now:1757682196986716|diff:467|
[2025/09/12 13:03:16 986720] [debug] |xqc_engine_main_logic|END|now:1757682196986713|
[2025/09/12 13:03:16 987790] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196987790|
[2025/09/12 13:03:16 987800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196987183|pq_index:0|
[2025/09/12 13:03:16 987805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196986607|
[2025/09/12 13:03:16 987810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196987809|
[2025/09/12 13:03:16 987815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196987183|now:1757682196987809|
[2025/09/12 13:03:16 987819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196987183|now:1757682196987809|
[2025/09/12 13:03:16 987823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 987828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36235|min_srtt:36235|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 987833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1160670|
[2025/09/12 13:03:16 987838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 987841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 987845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 987855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 987859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 987865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1103340|
[2025/09/12 13:03:16 987873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 987878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1187|
[2025/09/12 13:03:16 987913] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1187|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196987887|stream_id:0|stream_offset:1103340|
[2025/09/12 13:03:16 987922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 987929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 987936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36235|rtt_var:183|pto_duration:38235|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 987942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 987949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 987954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 987959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197051122|now:1757682196987936|interv:63186|
[2025/09/12 13:03:16 987965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197051122|now:1757682196987936|interval:63186|pto_count:0|srtt:36235
[2025/09/12 13:03:16 987971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 987977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 987983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1104510|
[2025/09/12 13:03:16 987990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 987996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1188|
[2025/09/12 13:03:16 988046] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1188|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196988005|stream_id:0|stream_offset:1104510|
[2025/09/12 13:03:16 988057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 988064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 988076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36235|rtt_var:183|pto_duration:38235|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 988082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 988088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 988094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 988100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197051240|now:1757682196988075|interv:63165|
[2025/09/12 13:03:16 988106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197051240|now:1757682196988075|interval:63165|pto_count:0|srtt:36235
[2025/09/12 13:03:16 988111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 988115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 988120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1105680|
[2025/09/12 13:03:16 988124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 988128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196989128|now:1757682196988128|interv:1000|
[2025/09/12 13:03:16 988132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 988136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 988140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196989128|
[2025/09/12 13:03:16 988144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196989128|
[2025/09/12 13:03:16 988148] [debug] |xqc_engine_wakeup_after|wakeup:1757682196989128|now:1757682196988148|diff:980|
[2025/09/12 13:03:16 988152] [debug] |xqc_engine_main_logic|END|now:1757682196987809|
[2025/09/12 13:03:16 988382] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196988381|
[2025/09/12 13:03:16 988394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 988402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367404|
[2025/09/12 13:03:16 988408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367405|
[2025/09/12 13:03:16 988416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367405|
[2025/09/12 13:03:16 988423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 988431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1151|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1152|path_largest_ack:1151|
[2025/09/12 13:03:16 988438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46800|prior_delivered:1044609|prior_time:1757682196948443|is_app_limited:0|send_elapse:39243|ack_elapse:39938|ctl_first_sent_time:1757682196951436|lagest_ack_time:1757682196988381|curr_delivered:1091409|
[2025/09/12 13:03:16 988453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196951436|
[2025/09/12 13:03:16 988460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:886||sndq_packets_used_bytes:0|sndq_packets_free:914|
[2025/09/12 13:03:16 988466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1152|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1152|path_largest_ack:1152|
[2025/09/12 13:03:16 988473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46800|prior_delivered:1044609|prior_time:1757682196948443|is_app_limited:0|send_elapse:39243|ack_elapse:39938|ctl_first_sent_time:1757682196951436|lagest_ack_time:1757682196988381|curr_delivered:1092609|
[2025/09/12 13:03:16 988481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196951519|
[2025/09/12 13:03:16 988487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:885||sndq_packets_used_bytes:0|sndq_packets_free:915|
[2025/09/12 13:03:16 988493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36235|rttvar:183|minrtt:30640|latest_rtt:36862|ack_delay:64|
[2025/09/12 13:03:16 988500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36305|rttvar:278|minrtt:30640|latest_rtt:36862|ack_delay:64|
[2025/09/12 13:03:16 988506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1152|lost_pn:1149|thresh:3|
[2025/09/12 13:03:16 988511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 988516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:278|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 988520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 988524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 988528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 988532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197051310|now:1757682196988515|interv:62795|
[2025/09/12 13:03:16 988536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197051310|now:1757682196988515|interval:62795|pto_count:0|srtt:36305
[2025/09/12 13:03:16 988540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39243, ack_elapse 39938, delivered 48000|rate 1201862|lost 217|
[2025/09/12 13:03:16 988544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201862) in round 21|
[2025/09/12 13:03:16 988548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 988553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 988556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196951519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 988561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196951519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 988570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36305|latest_rtt:36862|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 988575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 988579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 988583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367405|largest:1018367405|pns:2|
[2025/09/12 13:03:16 988588] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367405|frame:PADDING ACK |recv_time:1757682196988381|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 988593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316988381|now:1757682196988381|interv:120000000|
[2025/09/12 13:03:16 988597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316988381|now:1757682196988381|interv:120000000|
[2025/09/12 13:03:16 988601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196989128|pq_index:0|
[2025/09/12 13:03:16 988605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196987809|
[2025/09/12 13:03:16 988609] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196988609|
[2025/09/12 13:03:16 988614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196988613|
[2025/09/12 13:03:16 988620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 988624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1160670|
[2025/09/12 13:03:16 988629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 988633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 988638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 988642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1161840|
[2025/09/12 13:03:16 988647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 988651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 988658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 988663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1163010|
[2025/09/12 13:03:16 988667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 988671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 988675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 988679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 988683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 988687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1105680|
[2025/09/12 13:03:16 988692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 988695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 988699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196989128|
[2025/09/12 13:03:16 988703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196989128|
[2025/09/12 13:03:16 988707] [debug] |xqc_engine_wakeup_after|wakeup:1757682196989128|now:1757682196988707|diff:421|
[2025/09/12 13:03:16 988711] [debug] |xqc_engine_main_logic|END|now:1757682196988613|
[2025/09/12 13:03:16 988717] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196988717|
[2025/09/12 13:03:16 988721] [debug] |xqc_engine_wakeup_after|wakeup:1757682196989128|now:1757682196988720|diff:408|
[2025/09/12 13:03:16 988724] [debug] |xqc_engine_main_logic|END|now:1757682196988717|
[2025/09/12 13:03:16 989793] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196989792|
[2025/09/12 13:03:16 989804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196989128|pq_index:0|
[2025/09/12 13:03:16 989809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196988613|
[2025/09/12 13:03:16 989814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196989813|
[2025/09/12 13:03:16 989818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196989128|now:1757682196989813|
[2025/09/12 13:03:16 989823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196989128|now:1757682196989813|
[2025/09/12 13:03:16 989826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 989832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 989836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1163010|
[2025/09/12 13:03:16 989847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 989851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 989855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 989862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 989870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 989876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1105680|
[2025/09/12 13:03:16 989884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 989890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1189|
[2025/09/12 13:03:16 989929] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1189|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196989902|stream_id:0|stream_offset:1105680|
[2025/09/12 13:03:16 989938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 989946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 989952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:278|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 989958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 989964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 989971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 989977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197053207|now:1757682196989951|interv:63256|
[2025/09/12 13:03:16 989983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197053207|now:1757682196989951|interval:63256|pto_count:0|srtt:36305
[2025/09/12 13:03:16 989990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 989997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 990003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1106850|
[2025/09/12 13:03:16 990009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 990023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1190|
[2025/09/12 13:03:16 990104] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1190|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196990057|stream_id:0|stream_offset:1106850|
[2025/09/12 13:03:16 990115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 990120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 990125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:278|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 990129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 990133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 990137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 990141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197053362|now:1757682196990124|interv:63238|
[2025/09/12 13:03:16 990145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197053362|now:1757682196990124|interval:63238|pto_count:0|srtt:36305
[2025/09/12 13:03:16 990149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 990154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 990158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1108020|
[2025/09/12 13:03:16 990163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 990167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196991167|now:1757682196990167|interv:1000|
[2025/09/12 13:03:16 990171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 990174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 990178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196991167|
[2025/09/12 13:03:16 990183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196991167|
[2025/09/12 13:03:16 990187] [debug] |xqc_engine_wakeup_after|wakeup:1757682196991167|now:1757682196990187|diff:980|
[2025/09/12 13:03:16 990191] [debug] |xqc_engine_main_logic|END|now:1757682196989813|
[2025/09/12 13:03:16 990374] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196990373|
[2025/09/12 13:03:16 990383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 990392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367405|
[2025/09/12 13:03:16 990398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367406|
[2025/09/12 13:03:16 990406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367406|
[2025/09/12 13:03:16 990420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 990427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1153|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1154|path_largest_ack:1153|
[2025/09/12 13:03:16 990434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:1049409|prior_time:1757682196952484|is_app_limited:0|send_elapse:36788|ack_elapse:37889|ctl_first_sent_time:1757682196952942|lagest_ack_time:1757682196990373|curr_delivered:1093809|
[2025/09/12 13:03:16 990441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196952942|
[2025/09/12 13:03:16 990447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:884||sndq_packets_used_bytes:0|sndq_packets_free:916|
[2025/09/12 13:03:16 990453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1154|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1154|path_largest_ack:1154|
[2025/09/12 13:03:16 990457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:1049409|prior_time:1757682196952484|is_app_limited:0|send_elapse:36788|ack_elapse:37889|ctl_first_sent_time:1757682196952942|lagest_ack_time:1757682196990373|curr_delivered:1095009|
[2025/09/12 13:03:16 990464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196954285|
[2025/09/12 13:03:16 990470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:883||sndq_packets_used_bytes:0|sndq_packets_free:917|
[2025/09/12 13:03:16 990476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36305|rttvar:278|minrtt:30640|latest_rtt:36088|ack_delay:72|
[2025/09/12 13:03:16 990482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36269|rttvar:281|minrtt:30640|latest_rtt:36088|ack_delay:72|
[2025/09/12 13:03:16 990488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1154|lost_pn:1151|thresh:3|
[2025/09/12 13:03:16 990495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 990501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36269|rtt_var:281|pto_duration:38269|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 990507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 990512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 990515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 990519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197053326|now:1757682196990500|interv:62826|
[2025/09/12 13:03:16 990523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197053326|now:1757682196990500|interval:62826|pto_count:0|srtt:36269
[2025/09/12 13:03:16 990528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36788, ack_elapse 37889, delivered 45600|rate 1203515|lost 217|
[2025/09/12 13:03:16 990532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203515) in round 21|
[2025/09/12 13:03:16 990540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 990544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 990549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196954285|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 990556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196954285|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1051809|
[2025/09/12 13:03:16 990562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36269|latest_rtt:36088|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 990570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 990574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 990579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367406|largest:1018367406|pns:2|
[2025/09/12 13:03:16 990583] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367406|frame:PADDING ACK |recv_time:1757682196990373|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 990588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316990373|now:1757682196990373|interv:120000000|
[2025/09/12 13:03:16 990593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316990373|now:1757682196990373|interv:120000000|
[2025/09/12 13:03:16 990596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196991167|pq_index:0|
[2025/09/12 13:03:16 990601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196989813|
[2025/09/12 13:03:16 990604] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196990604|
[2025/09/12 13:03:16 990609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196990608|
[2025/09/12 13:03:16 990615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36269|min_srtt:36269|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 990620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1163010|
[2025/09/12 13:03:16 990624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36269|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 990629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 990633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36269|min_srtt:36269|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 990640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1164180|
[2025/09/12 13:03:16 990645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36269|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 990649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 990653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36269|min_srtt:36269|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 990657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1165350|
[2025/09/12 13:03:16 990662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 990665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 990669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 990673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 990678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 990682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1108020|
[2025/09/12 13:03:16 990686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 990690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 990694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196991167|
[2025/09/12 13:03:16 990698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196991167|
[2025/09/12 13:03:16 990702] [debug] |xqc_engine_wakeup_after|wakeup:1757682196991167|now:1757682196990702|diff:465|
[2025/09/12 13:03:16 990706] [debug] |xqc_engine_main_logic|END|now:1757682196990608|
[2025/09/12 13:03:16 990712] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196990711|
[2025/09/12 13:03:16 990715] [debug] |xqc_engine_wakeup_after|wakeup:1757682196991167|now:1757682196990715|diff:452|
[2025/09/12 13:03:16 990719] [debug] |xqc_engine_main_logic|END|now:1757682196990711|
[2025/09/12 13:03:16 991788] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196991788|
[2025/09/12 13:03:16 991799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196991167|pq_index:0|
[2025/09/12 13:03:16 991804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196990608|
[2025/09/12 13:03:16 991809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196991808|
[2025/09/12 13:03:16 991819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196991167|now:1757682196991808|
[2025/09/12 13:03:16 991823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196991167|now:1757682196991808|
[2025/09/12 13:03:16 991827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 991833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36269|min_srtt:36269|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 991837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1165350|
[2025/09/12 13:03:16 991842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 991846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 991850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 991857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 991864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 991870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1108020|
[2025/09/12 13:03:16 991878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 991884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1191|
[2025/09/12 13:03:16 991919] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1191|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196991895|stream_id:0|stream_offset:1108020|
[2025/09/12 13:03:16 991929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 991936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 991943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36269|rtt_var:281|pto_duration:38269|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 991950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 991956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 991962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 991968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197055164|now:1757682196991943|interv:63221|
[2025/09/12 13:03:16 991974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197055164|now:1757682196991943|interval:63221|pto_count:0|srtt:36269
[2025/09/12 13:03:16 991988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 991996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 992003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1109190|
[2025/09/12 13:03:16 992010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 992015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1192|
[2025/09/12 13:03:16 992065] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1192|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196992026|stream_id:0|stream_offset:1109190|
[2025/09/12 13:03:16 992078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 992086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 992092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36269|rtt_var:281|pto_duration:38269|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 992099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 992106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 992112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 992118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197055295|now:1757682196992092|interv:63203|
[2025/09/12 13:03:16 992124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197055295|now:1757682196992092|interval:63203|pto_count:0|srtt:36269
[2025/09/12 13:03:16 992131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 992138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 992144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1110360|
[2025/09/12 13:03:16 992151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 992157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196993157|now:1757682196992157|interv:1000|
[2025/09/12 13:03:16 992164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 992169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 992176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196993157|
[2025/09/12 13:03:16 992182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196993157|
[2025/09/12 13:03:16 992186] [debug] |xqc_engine_wakeup_after|wakeup:1757682196993157|now:1757682196992186|diff:971|
[2025/09/12 13:03:16 992196] [debug] |xqc_engine_main_logic|END|now:1757682196991808|
[2025/09/12 13:03:16 992371] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196992370|
[2025/09/12 13:03:16 992378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 992384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367406|
[2025/09/12 13:03:16 992389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367407|
[2025/09/12 13:03:16 992397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367407|
[2025/09/12 13:03:16 992403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 992410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1155|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1156|path_largest_ack:1155|
[2025/09/12 13:03:16 992417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:1051809|prior_time:1757682196954472|is_app_limited:0|send_elapse:37995|ack_elapse:37898|ctl_first_sent_time:1757682196956086|lagest_ack_time:1757682196992370|curr_delivered:1096209|
[2025/09/12 13:03:16 992424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196956086|
[2025/09/12 13:03:16 992430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:882||sndq_packets_used_bytes:0|sndq_packets_free:918|
[2025/09/12 13:03:16 992437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1156|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1156|path_largest_ack:1156|
[2025/09/12 13:03:16 992444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:1051809|prior_time:1757682196954472|is_app_limited:0|send_elapse:37995|ack_elapse:37898|ctl_first_sent_time:1757682196956086|lagest_ack_time:1757682196992370|curr_delivered:1097409|
[2025/09/12 13:03:16 992451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196956220|
[2025/09/12 13:03:16 992458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:881||sndq_packets_used_bytes:0|sndq_packets_free:919|
[2025/09/12 13:03:16 992463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36269|rttvar:281|minrtt:30640|latest_rtt:36150|ack_delay:64|
[2025/09/12 13:03:16 992470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36246|rttvar:256|minrtt:30640|latest_rtt:36150|ack_delay:64|
[2025/09/12 13:03:16 992477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1156|lost_pn:1153|thresh:3|
[2025/09/12 13:03:16 992483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 992490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36246|rtt_var:256|pto_duration:38246|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 992496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 992502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 992508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43215|
[2025/09/12 13:03:16 992522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197055272|now:1757682196992489|interv:62783|
[2025/09/12 13:03:16 992527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197055272|now:1757682196992489|interval:62783|pto_count:0|srtt:36246
[2025/09/12 13:03:16 992532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37995, ack_elapse 37898, delivered 45600|rate 1200157|lost 217|
[2025/09/12 13:03:16 992536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 21 -> 22|
[2025/09/12 13:03:16 992540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200157) in round 22|
[2025/09/12 13:03:16 992544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 992550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 992557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196956220|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:16 992564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196956220|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:16 992571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43215|srtt:36246|latest_rtt:36150|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:16 992578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 992582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 992586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367407|largest:1018367407|pns:2|
[2025/09/12 13:03:16 992591] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367407|frame:PADDING ACK |recv_time:1757682196992370|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 992595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316992370|now:1757682196992370|interv:120000000|
[2025/09/12 13:03:16 992600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316992370|now:1757682196992370|interv:120000000|
[2025/09/12 13:03:16 992604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196993157|pq_index:0|
[2025/09/12 13:03:16 992608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196991808|
[2025/09/12 13:03:16 992612] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196992611|
[2025/09/12 13:03:16 992616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196992615|
[2025/09/12 13:03:16 992622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36246|min_srtt:36246|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 992631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1165350|
[2025/09/12 13:03:16 992635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36246|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 992640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 992644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36246|min_srtt:36246|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 992648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1166520|
[2025/09/12 13:03:16 992653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36246|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 992657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 992661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36246|min_srtt:36246|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 992666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1167690|
[2025/09/12 13:03:16 992670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 992673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 992677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 992681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 992686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 992690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1110360|
[2025/09/12 13:03:16 992694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 992698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 992702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196993157|
[2025/09/12 13:03:16 992706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196993157|
[2025/09/12 13:03:16 992710] [debug] |xqc_engine_wakeup_after|wakeup:1757682196993157|now:1757682196992710|diff:447|
[2025/09/12 13:03:16 992714] [debug] |xqc_engine_main_logic|END|now:1757682196992615|
[2025/09/12 13:03:16 992719] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196992719|
[2025/09/12 13:03:16 992726] [debug] |xqc_engine_wakeup_after|wakeup:1757682196993157|now:1757682196992726|diff:431|
[2025/09/12 13:03:16 992730] [debug] |xqc_engine_main_logic|END|now:1757682196992719|
[2025/09/12 13:03:16 993803] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196993803|
[2025/09/12 13:03:16 993812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196993157|pq_index:0|
[2025/09/12 13:03:16 993817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196992615|
[2025/09/12 13:03:16 993822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196993821|
[2025/09/12 13:03:16 993826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196993157|now:1757682196993821|
[2025/09/12 13:03:16 993831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196993157|now:1757682196993821|
[2025/09/12 13:03:16 993835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 993840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36246|min_srtt:36246|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 993844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1167690|
[2025/09/12 13:03:16 993849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 993853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 993857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 993861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 993866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 993870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1110360|
[2025/09/12 13:03:16 993874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 993879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1193|
[2025/09/12 13:03:16 993925] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1193|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757682196993887|stream_id:0|stream_offset:1110360|
[2025/09/12 13:03:16 993936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 993942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0|
[2025/09/12 13:03:16 993949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36246|rtt_var:256|pto_duration:38246|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 993964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 993970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 993976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44415|
[2025/09/12 13:03:16 993982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197057133|now:1757682196993948|interv:63185|
[2025/09/12 13:03:16 993989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197057133|now:1757682196993948|interval:63185|pto_count:0|srtt:36246
[2025/09/12 13:03:16 993995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44415|
[2025/09/12 13:03:16 994003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 994009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1111530|
[2025/09/12 13:03:16 994016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 994022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1194|
[2025/09/12 13:03:16 994078] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1194|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757682196994052|stream_id:0|stream_offset:1111530|
[2025/09/12 13:03:16 994087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 994094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0|
[2025/09/12 13:03:16 994100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36246|rtt_var:256|pto_duration:38246|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 994107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 994112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 994118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45615|
[2025/09/12 13:03:16 994123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197057298|now:1757682196994100|interv:63198|
[2025/09/12 13:03:16 994127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197057298|now:1757682196994100|interval:63198|pto_count:0|srtt:36246
[2025/09/12 13:03:16 994132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45615|
[2025/09/12 13:03:16 994138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 994145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1112700|
[2025/09/12 13:03:16 994158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 994165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196995165|now:1757682196994165|interv:1000|
[2025/09/12 13:03:16 994170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 994174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 994178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196995165|
[2025/09/12 13:03:16 994182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196995165|
[2025/09/12 13:03:16 994186] [debug] |xqc_engine_wakeup_after|wakeup:1757682196995165|now:1757682196994186|diff:979|
[2025/09/12 13:03:16 994190] [debug] |xqc_engine_main_logic|END|now:1757682196993821|
[2025/09/12 13:03:16 994390] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196994388|
[2025/09/12 13:03:16 994401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 994408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367407|
[2025/09/12 13:03:16 994412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367408|
[2025/09/12 13:03:16 994420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367408|
[2025/09/12 13:03:16 994426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 994434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1157|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1158|path_largest_ack:1157|
[2025/09/12 13:03:16 994440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1054209|prior_time:1757682196956472|is_app_limited:0|send_elapse:37960|ack_elapse:37916|ctl_first_sent_time:1757682196958094|lagest_ack_time:1757682196994388|curr_delivered:1098624|
[2025/09/12 13:03:16 994445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196958094|
[2025/09/12 13:03:16 994452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:880||sndq_packets_used_bytes:0|sndq_packets_free:920|
[2025/09/12 13:03:16 994459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1158|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1158|path_largest_ack:1158|
[2025/09/12 13:03:16 994465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1054209|prior_time:1757682196956472|is_app_limited:0|send_elapse:37960|ack_elapse:37916|ctl_first_sent_time:1757682196958094|lagest_ack_time:1757682196994388|curr_delivered:1099824|
[2025/09/12 13:03:16 994470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196958220|
[2025/09/12 13:03:16 994476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:879||sndq_packets_used_bytes:0|sndq_packets_free:921|
[2025/09/12 13:03:16 994482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36246|rttvar:256|minrtt:30640|latest_rtt:36168|ack_delay:88|
[2025/09/12 13:03:16 994489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36226|rttvar:233|minrtt:30640|latest_rtt:36168|ack_delay:88|
[2025/09/12 13:03:16 994504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1158|lost_pn:1155|thresh:3|
[2025/09/12 13:03:16 994511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367390|pns:2|
[2025/09/12 13:03:16 994518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 994524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:233|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 994530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 994537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 994543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:16 994549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197057278|now:1757682196994523|interv:62755|
[2025/09/12 13:03:16 994554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197057278|now:1757682196994523|interval:62755|pto_count:0|srtt:36226
[2025/09/12 13:03:16 994561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37960, ack_elapse 37916, delivered 45615|rate 1201659|lost 217|
[2025/09/12 13:03:16 994567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201659) in round 22|
[2025/09/12 13:03:16 994573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 994580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 994584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2415|po_sent_time:1757682196958220|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:16 994588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2415|po_sent_time:1757682196958220|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:16 994593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43200|srtt:36226|latest_rtt:36168|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 994598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 994602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 994607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367408|largest:1018367408|pns:2|
[2025/09/12 13:03:16 994611] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367408|frame:PADDING ACK |recv_time:1757682196994388|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 994616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316994388|now:1757682196994388|interv:120000000|
[2025/09/12 13:03:16 994620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316994388|now:1757682196994388|interv:120000000|
[2025/09/12 13:03:16 994629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196995165|pq_index:0|
[2025/09/12 13:03:16 994634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196993821|
[2025/09/12 13:03:16 994638] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196994637|
[2025/09/12 13:03:16 994643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196994641|
[2025/09/12 13:03:16 994649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 994653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1167690|
[2025/09/12 13:03:16 994658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 994663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 994667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 994671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1168860|
[2025/09/12 13:03:16 994676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:16 994680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 994685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 994689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1170030|
[2025/09/12 13:03:16 994693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 994697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 994701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 994705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 994709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 994713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1112700|
[2025/09/12 13:03:16 994721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 994725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 994729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196995165|
[2025/09/12 13:03:16 994733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196995165|
[2025/09/12 13:03:16 994737] [debug] |xqc_engine_wakeup_after|wakeup:1757682196995165|now:1757682196994737|diff:428|
[2025/09/12 13:03:16 994741] [debug] |xqc_engine_main_logic|END|now:1757682196994641|
[2025/09/12 13:03:16 994746] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196994746|
[2025/09/12 13:03:16 994750] [debug] |xqc_engine_wakeup_after|wakeup:1757682196995165|now:1757682196994750|diff:415|
[2025/09/12 13:03:16 994754] [debug] |xqc_engine_main_logic|END|now:1757682196994746|
[2025/09/12 13:03:16 995821] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196995821|
[2025/09/12 13:03:16 995831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196995165|pq_index:0|
[2025/09/12 13:03:16 995837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196994641|
[2025/09/12 13:03:16 995845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196995843|
[2025/09/12 13:03:16 995852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196995165|now:1757682196995843|
[2025/09/12 13:03:16 995859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196995165|now:1757682196995843|
[2025/09/12 13:03:16 995866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 995874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 995881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1170030|
[2025/09/12 13:03:16 995888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 995895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 995900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 995907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 995914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 995921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1112700|
[2025/09/12 13:03:16 995928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 995934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1195|
[2025/09/12 13:03:16 995977] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1195|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682196995953|stream_id:0|stream_offset:1112700|
[2025/09/12 13:03:16 995986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 995993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:16 995998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:233|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 996005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 996011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 996017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 996023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197059179|now:1757682196995998|interv:63181|
[2025/09/12 13:03:16 996049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197059179|now:1757682196995998|interval:63181|pto_count:0|srtt:36226
[2025/09/12 13:03:16 996056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44400|
[2025/09/12 13:03:16 996064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 996070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1113870|
[2025/09/12 13:03:16 996077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 996083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1196|
[2025/09/12 13:03:16 996125] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1196|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196996093|stream_id:0|stream_offset:1113870|
[2025/09/12 13:03:16 996134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 996141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 996148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:233|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 996155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 996161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 996167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 996173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197059319|now:1757682196996148|interv:63171|
[2025/09/12 13:03:16 996182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197059319|now:1757682196996148|interval:63171|pto_count:0|srtt:36226
[2025/09/12 13:03:16 996187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45600|
[2025/09/12 13:03:16 996192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 996196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1115040|
[2025/09/12 13:03:16 996200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 996204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1197|
[2025/09/12 13:03:16 996230] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1197|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682196996211|stream_id:0|stream_offset:1115040|
[2025/09/12 13:03:16 996235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 996242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:16 996249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:233|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 996255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 996262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 996268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:16 996274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197059437|now:1757682196996248|interv:63189|
[2025/09/12 13:03:16 996281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197059437|now:1757682196996248|interval:63189|pto_count:0|srtt:36226
[2025/09/12 13:03:16 996287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:46800|
[2025/09/12 13:03:16 996295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 996301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1116210|
[2025/09/12 13:03:16 996309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 996315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196997315|now:1757682196996315|interv:1000|
[2025/09/12 13:03:16 996321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 996327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 996339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196997315|
[2025/09/12 13:03:16 996346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196997315|
[2025/09/12 13:03:16 996352] [debug] |xqc_engine_wakeup_after|wakeup:1757682196997315|now:1757682196996352|diff:963|
[2025/09/12 13:03:16 996359] [debug] |xqc_engine_main_logic|END|now:1757682196995843|
[2025/09/12 13:03:16 996371] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682196996370|
[2025/09/12 13:03:16 996379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:16 996387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367408|
[2025/09/12 13:03:16 996393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367409|
[2025/09/12 13:03:16 996402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367409|
[2025/09/12 13:03:16 996409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:16 996416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1159|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1160|path_largest_ack:1159|
[2025/09/12 13:03:16 996423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1056609|prior_time:1757682196958555|is_app_limited:0|send_elapse:38028|ack_elapse:37815|ctl_first_sent_time:1757682196960127|lagest_ack_time:1757682196996370|curr_delivered:1101024|
[2025/09/12 13:03:16 996430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196960127|
[2025/09/12 13:03:16 996438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:878||sndq_packets_used_bytes:0|sndq_packets_free:922|
[2025/09/12 13:03:16 996444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1160|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1160|path_largest_ack:1160|
[2025/09/12 13:03:16 996451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1056609|prior_time:1757682196958555|is_app_limited:0|send_elapse:38028|ack_elapse:37815|ctl_first_sent_time:1757682196960127|lagest_ack_time:1757682196996370|curr_delivered:1102224|
[2025/09/12 13:03:16 996456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196960257|
[2025/09/12 13:03:16 996460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:877||sndq_packets_used_bytes:0|sndq_packets_free:923|
[2025/09/12 13:03:16 996464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36226|rttvar:233|minrtt:30640|latest_rtt:36113|ack_delay:72|
[2025/09/12 13:03:16 996468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36203|rttvar:221|minrtt:30640|latest_rtt:36113|ack_delay:72|
[2025/09/12 13:03:16 996472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1160|lost_pn:1157|thresh:3|
[2025/09/12 13:03:16 996476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:16 996480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:221|pto_duration:38203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 996485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 996493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 996497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:16 996501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197059414|now:1757682196996480|interv:62934|
[2025/09/12 13:03:16 996505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197059414|now:1757682196996480|interval:62934|pto_count:0|srtt:36203
[2025/09/12 13:03:16 996510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38028, ack_elapse 37815, delivered 45615|rate 1199510|lost 217|
[2025/09/12 13:03:16 996514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199510) in round 22|
[2025/09/12 13:03:16 996518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:16 996522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:16 996526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196960257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:16 996531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196960257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:16 996535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:44400|srtt:36203|latest_rtt:36113|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:16 996541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:16 996545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:16 996549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367409|largest:1018367409|pns:2|
[2025/09/12 13:03:16 996554] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367409|frame:PADDING ACK |recv_time:1757682196996370|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:16 996558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682316996370|now:1757682196996370|interv:120000000|
[2025/09/12 13:03:16 996563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682316996370|now:1757682196996370|interv:120000000|
[2025/09/12 13:03:16 996566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196997315|pq_index:0|
[2025/09/12 13:03:16 996571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196995843|
[2025/09/12 13:03:16 996574] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196996574|
[2025/09/12 13:03:16 996579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196996578|
[2025/09/12 13:03:16 996588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36203|min_srtt:36203|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 996593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1170030|
[2025/09/12 13:03:16 996597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36203|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 996602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 996607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36203|min_srtt:36203|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 996611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1171200|
[2025/09/12 13:03:16 996615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36203|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:16 996620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:16 996624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36203|min_srtt:36203|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 996628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1172370|
[2025/09/12 13:03:16 996633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 996636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 996640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 996644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 996649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 996653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1116210|
[2025/09/12 13:03:16 996657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:16 996661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 996665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196997315|
[2025/09/12 13:03:16 996669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196997315|
[2025/09/12 13:03:16 996673] [debug] |xqc_engine_wakeup_after|wakeup:1757682196997315|now:1757682196996673|diff:642|
[2025/09/12 13:03:16 996680] [debug] |xqc_engine_main_logic|END|now:1757682196996578|
[2025/09/12 13:03:16 996685] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196996685|
[2025/09/12 13:03:16 996689] [debug] |xqc_engine_wakeup_after|wakeup:1757682196997315|now:1757682196996689|diff:626|
[2025/09/12 13:03:16 996693] [debug] |xqc_engine_main_logic|END|now:1757682196996685|
[2025/09/12 13:03:16 997761] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196997761|
[2025/09/12 13:03:16 997771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196997315|pq_index:0|
[2025/09/12 13:03:16 997775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196996578|
[2025/09/12 13:03:16 997780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196997779|
[2025/09/12 13:03:16 997785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196997315|now:1757682196997779|
[2025/09/12 13:03:16 997789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196997315|now:1757682196997779|
[2025/09/12 13:03:16 997793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 997798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36203|min_srtt:36203|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 997803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1172370|
[2025/09/12 13:03:16 997808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 997812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 997815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 997820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 997824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 997828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1116210|
[2025/09/12 13:03:16 997836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 997843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1198|
[2025/09/12 13:03:16 997883] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1198|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682196997854|stream_id:0|stream_offset:1116210|
[2025/09/12 13:03:16 997892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 997899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:16 997914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:221|pto_duration:38203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 997921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 997926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 997932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:16 997938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197061057|now:1757682196997913|interv:63144|
[2025/09/12 13:03:16 997944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197061057|now:1757682196997913|interval:63144|pto_count:0|srtt:36203
[2025/09/12 13:03:16 997951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45600|
[2025/09/12 13:03:16 997957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 997963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1117380|
[2025/09/12 13:03:16 997970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 997975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682196998975|now:1757682196997975|interv:1000|
[2025/09/12 13:03:16 997981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 997987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 997994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682196998975|
[2025/09/12 13:03:16 998000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682196998975|
[2025/09/12 13:03:16 998006] [debug] |xqc_engine_wakeup_after|wakeup:1757682196998975|now:1757682196998005|diff:970|
[2025/09/12 13:03:16 998012] [debug] |xqc_engine_main_logic|END|now:1757682196997779|
[2025/09/12 13:03:16 999056] [debug] |xqc_engine_main_logic|BEGIN|now:1757682196999056|
[2025/09/12 13:03:16 999070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682196998975|pq_index:0|
[2025/09/12 13:03:16 999077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196997779|
[2025/09/12 13:03:16 999085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682196999083|
[2025/09/12 13:03:16 999092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682196998975|now:1757682196999083|
[2025/09/12 13:03:16 999098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682196998975|now:1757682196999083|
[2025/09/12 13:03:16 999104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:16 999111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36203|min_srtt:36203|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:16 999117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1172370|
[2025/09/12 13:03:16 999127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:16 999132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:16 999138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:16 999146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:16 999153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 999160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1117380|
[2025/09/12 13:03:16 999167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 999174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1199|
[2025/09/12 13:03:16 999212] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1199|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682196999185|stream_id:0|stream_offset:1117380|
[2025/09/12 13:03:16 999219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 999227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:16 999233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:221|pto_duration:38203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 999240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 999247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 999253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:16 999259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197062388|now:1757682196999233|interv:63155|
[2025/09/12 13:03:16 999264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197062388|now:1757682196999233|interval:63155|pto_count:0|srtt:36203
[2025/09/12 13:03:16 999269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:46800|
[2025/09/12 13:03:16 999274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 999278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1118550|
[2025/09/12 13:03:16 999282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:16 999291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1200|
[2025/09/12 13:03:16 999317] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1200|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682196999298|stream_id:0|stream_offset:1118550|
[2025/09/12 13:03:16 999324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:16 999331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:16 999338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:221|pto_duration:38203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:16 999345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:16 999352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:16 999358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:16 999364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197062501|now:1757682196999338|interv:63163|
[2025/09/12 13:03:16 999369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197062501|now:1757682196999338|interval:63163|pto_count:0|srtt:36203
[2025/09/12 13:03:16 999373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:48000|
[2025/09/12 13:03:16 999378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:16 999382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1119720|
[2025/09/12 13:03:16 999387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:16 999391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197000391|now:1757682196999391|interv:1000|
[2025/09/12 13:03:16 999395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:16 999398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:16 999402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197000391|
[2025/09/12 13:03:16 999407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197000391|
[2025/09/12 13:03:16 999410] [debug] |xqc_engine_wakeup_after|wakeup:1757682197000391|now:1757682196999410|diff:981|
[2025/09/12 13:03:16 999415] [debug] |xqc_engine_main_logic|END|now:1757682196999083|
[2025/09/12 13:03:17 000358] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197000357|
[2025/09/12 13:03:17 000372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 000381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367409|
[2025/09/12 13:03:17 000386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367411|
[2025/09/12 13:03:17 000395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367411|
[2025/09/12 13:03:17 000409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 000416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1161|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1164|path_largest_ack:1161|
[2025/09/12 13:03:17 000424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1059009|prior_time:1757682196960393|is_app_limited:0|send_elapse:37744|ack_elapse:39964|ctl_first_sent_time:1757682196961912|lagest_ack_time:1757682197000357|curr_delivered:1103424|
[2025/09/12 13:03:17 000429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196961912|
[2025/09/12 13:03:17 000434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:924|
[2025/09/12 13:03:17 000440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1162|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1164|path_largest_ack:1162|
[2025/09/12 13:03:17 000446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1059009|prior_time:1757682196960393|is_app_limited:0|send_elapse:37744|ack_elapse:39964|ctl_first_sent_time:1757682196961912|lagest_ack_time:1757682197000357|curr_delivered:1104624|
[2025/09/12 13:03:17 000453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196962057|
[2025/09/12 13:03:17 000459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:875||sndq_packets_used_bytes:0|sndq_packets_free:925|
[2025/09/12 13:03:17 000465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1163|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1164|path_largest_ack:1163|
[2025/09/12 13:03:17 000472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1061409|prior_time:1757682196962426|is_app_limited:0|send_elapse:38126|ack_elapse:37931|ctl_first_sent_time:1757682196963942|lagest_ack_time:1757682197000357|curr_delivered:1105824|
[2025/09/12 13:03:17 000479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196963942|
[2025/09/12 13:03:17 000485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:874||sndq_packets_used_bytes:0|sndq_packets_free:926|
[2025/09/12 13:03:17 000492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1164|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1164|path_largest_ack:1164|
[2025/09/12 13:03:17 000498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1061409|prior_time:1757682196962426|is_app_limited:0|send_elapse:38126|ack_elapse:37931|ctl_first_sent_time:1757682196963942|lagest_ack_time:1757682197000357|curr_delivered:1107024|
[2025/09/12 13:03:17 000505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196964101|
[2025/09/12 13:03:17 000511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:873||sndq_packets_used_bytes:0|sndq_packets_free:927|
[2025/09/12 13:03:17 000517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36203|rttvar:221|minrtt:30640|latest_rtt:36256|ack_delay:88|
[2025/09/12 13:03:17 000521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36199|rttvar:174|minrtt:30640|latest_rtt:36256|ack_delay:88|
[2025/09/12 13:03:17 000529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1164|lost_pn:1161|thresh:3|
[2025/09/12 13:03:17 000534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 000538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36199|rtt_var:174|pto_duration:38199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 000542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 000546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 000550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:17 000554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197062497|now:1757682197000538|interv:61959|
[2025/09/12 13:03:17 000558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197062497|now:1757682197000538|interval:61959|pto_count:0|srtt:36199
[2025/09/12 13:03:17 000562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38126, ack_elapse 37931, delivered 45615|rate 1196427|lost 217|
[2025/09/12 13:03:17 000567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196427) in round 22|
[2025/09/12 13:03:17 000571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 000575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 000579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:4800|po_sent_time:1757682196964101|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 000583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:4800|po_sent_time:1757682196964101|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 000588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43200|srtt:36199|latest_rtt:36256|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 000593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 000597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 000602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367411|largest:1018367411|pns:2|
[2025/09/12 13:03:17 000606] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367411|frame:PADDING ACK |recv_time:1757682197000357|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 000611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317000357|now:1757682197000357|interv:120000000|
[2025/09/12 13:03:17 000615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317000357|now:1757682197000357|interv:120000000|
[2025/09/12 13:03:17 000622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197000391|pq_index:0|
[2025/09/12 13:03:17 000626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682196999083|
[2025/09/12 13:03:17 000630] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197000630|
[2025/09/12 13:03:17 000635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197000634|
[2025/09/12 13:03:17 000639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197000391|now:1757682197000634|
[2025/09/12 13:03:17 000643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197000391|now:1757682197000634|
[2025/09/12 13:03:17 000647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 000652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36199|min_srtt:36199|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 000657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1172370|
[2025/09/12 13:03:17 000661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 000666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 000670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36199|min_srtt:36199|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 000675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1173540|
[2025/09/12 13:03:17 000679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 000683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 000688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36199|min_srtt:36199|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 000692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1174710|
[2025/09/12 13:03:17 000696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 000700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 000704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36199|min_srtt:36199|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 000711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1175880|
[2025/09/12 13:03:17 000716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36199|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 000720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 000724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36199|min_srtt:36199|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 000728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1177050|
[2025/09/12 13:03:17 000732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 000736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 000740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 000744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 000749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 000753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1119720|
[2025/09/12 13:03:17 000757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 000761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1201|
[2025/09/12 13:03:17 000791] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1201|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682197000768|stream_id:0|stream_offset:1119720|
[2025/09/12 13:03:17 000797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 000803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:17 000810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36199|rtt_var:174|pto_duration:38199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 000817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 000830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 000837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 000843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197063967|now:1757682197000810|interv:63157|
[2025/09/12 13:03:17 000856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197063967|now:1757682197000810|interval:63157|pto_count:0|srtt:36199
[2025/09/12 13:03:17 000863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44400|
[2025/09/12 13:03:17 000871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 000878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1120890|
[2025/09/12 13:03:17 000885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 000891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197001891|now:1757682197000891|interv:1000|
[2025/09/12 13:03:17 000897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 000903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 000909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197001891|
[2025/09/12 13:03:17 000915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197001891|
[2025/09/12 13:03:17 000922] [debug] |xqc_engine_wakeup_after|wakeup:1757682197001891|now:1757682197000922|diff:969|
[2025/09/12 13:03:17 000928] [debug] |xqc_engine_main_logic|END|now:1757682197000634|
[2025/09/12 13:03:17 000933] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197000933|
[2025/09/12 13:03:17 000937] [debug] |xqc_engine_wakeup_after|wakeup:1757682197001891|now:1757682197000937|diff:954|
[2025/09/12 13:03:17 000941] [debug] |xqc_engine_main_logic|END|now:1757682197000933|
[2025/09/12 13:03:17 002016] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197002016|
[2025/09/12 13:03:17 002048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197001891|pq_index:0|
[2025/09/12 13:03:17 002055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197000634|
[2025/09/12 13:03:17 002063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197002061|
[2025/09/12 13:03:17 002070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197001891|now:1757682197002061|
[2025/09/12 13:03:17 002076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197001891|now:1757682197002061|
[2025/09/12 13:03:17 002082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 002089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36199|min_srtt:36199|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 002096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1177050|
[2025/09/12 13:03:17 002103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 002108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 002117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 002122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 002126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 002131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1120890|
[2025/09/12 13:03:17 002135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 002139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1202|
[2025/09/12 13:03:17 002170] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1202|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197002147|stream_id:0|stream_offset:1120890|
[2025/09/12 13:03:17 002176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1202|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 002182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 002189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36199|rtt_var:174|pto_duration:38199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 002196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 002201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 002208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 002214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197065346|now:1757682197002188|interv:63158|
[2025/09/12 13:03:17 002221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197065346|now:1757682197002188|interval:63158|pto_count:0|srtt:36199
[2025/09/12 13:03:17 002228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45600|
[2025/09/12 13:03:17 002236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 002243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1122060|
[2025/09/12 13:03:17 002258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 002265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1203|
[2025/09/12 13:03:17 002302] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1203|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197002275|stream_id:0|stream_offset:1122060|
[2025/09/12 13:03:17 002312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 002332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 002339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36199|rtt_var:174|pto_duration:38199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 002347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 002353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 002358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 002364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197065474|now:1757682197002339|interv:63135|
[2025/09/12 13:03:17 002370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197065474|now:1757682197002339|interval:63135|pto_count:0|srtt:36199
[2025/09/12 13:03:17 002377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:46800|
[2025/09/12 13:03:17 002384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 002390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1123230|
[2025/09/12 13:03:17 002397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 002403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197003403|now:1757682197002403|interv:1000|
[2025/09/12 13:03:17 002409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 002414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 002418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197003403|
[2025/09/12 13:03:17 002425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197003403|
[2025/09/12 13:03:17 002431] [debug] |xqc_engine_wakeup_after|wakeup:1757682197003403|now:1757682197002431|diff:972|
[2025/09/12 13:03:17 002437] [debug] |xqc_engine_main_logic|END|now:1757682197002061|
[2025/09/12 13:03:17 002449] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197002448|
[2025/09/12 13:03:17 002453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 002459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367411|
[2025/09/12 13:03:17 002463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367412|
[2025/09/12 13:03:17 002469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367412|
[2025/09/12 13:03:17 002473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 002477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1165|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1166|path_largest_ack:1165|
[2025/09/12 13:03:17 002482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1063809|prior_time:1757682196964457|is_app_limited:0|send_elapse:37835|ack_elapse:37991|ctl_first_sent_time:1757682196965968|lagest_ack_time:1757682197002448|curr_delivered:1108224|
[2025/09/12 13:03:17 002492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196965968|
[2025/09/12 13:03:17 002496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:872||sndq_packets_used_bytes:0|sndq_packets_free:928|
[2025/09/12 13:03:17 002500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1166|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1166|path_largest_ack:1166|
[2025/09/12 13:03:17 002505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1063809|prior_time:1757682196964457|is_app_limited:0|send_elapse:37835|ack_elapse:37991|ctl_first_sent_time:1757682196965968|lagest_ack_time:1757682197002448|curr_delivered:1109424|
[2025/09/12 13:03:17 002509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196966110|
[2025/09/12 13:03:17 002513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:871||sndq_packets_used_bytes:0|sndq_packets_free:929|
[2025/09/12 13:03:17 002517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36199|rttvar:174|minrtt:30640|latest_rtt:36338|ack_delay:72|
[2025/09/12 13:03:17 002521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36208|rttvar:147|minrtt:30640|latest_rtt:36338|ack_delay:72|
[2025/09/12 13:03:17 002526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1166|lost_pn:1163|thresh:3|
[2025/09/12 13:03:17 002530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 002534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36208|rtt_var:147|pto_duration:38208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 002538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 002542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 002546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 002549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197065483|now:1757682197002533|interv:62950|
[2025/09/12 13:03:17 002553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197065483|now:1757682197002533|interval:62950|pto_count:0|srtt:36208
[2025/09/12 13:03:17 002558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37835, ack_elapse 37991, delivered 45615|rate 1200679|lost 217|
[2025/09/12 13:03:17 002562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200679) in round 22|
[2025/09/12 13:03:17 002566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 002570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 002574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196966110|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 002581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196966110|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 002586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:44400|srtt:36208|latest_rtt:36338|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 002591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 002595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 002599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367412|largest:1018367412|pns:2|
[2025/09/12 13:03:17 002604] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367412|frame:PADDING ACK |recv_time:1757682197002448|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 002609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317002448|now:1757682197002448|interv:120000000|
[2025/09/12 13:03:17 002613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317002448|now:1757682197002448|interv:120000000|
[2025/09/12 13:03:17 002617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197003403|pq_index:0|
[2025/09/12 13:03:17 002621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197002061|
[2025/09/12 13:03:17 002625] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197002625|
[2025/09/12 13:03:17 002630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197002628|
[2025/09/12 13:03:17 002635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36208|min_srtt:36208|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 002640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1177050|
[2025/09/12 13:03:17 002644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36208|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 002649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 002654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36208|min_srtt:36208|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 002658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1178220|
[2025/09/12 13:03:17 002662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36208|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 002669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 002674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36208|min_srtt:36208|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 002678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1179390|
[2025/09/12 13:03:17 002682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 002686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 002690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 002694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 002699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 002703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1123230|
[2025/09/12 13:03:17 002707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 002711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 002715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197003403|
[2025/09/12 13:03:17 002719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197003403|
[2025/09/12 13:03:17 002723] [debug] |xqc_engine_wakeup_after|wakeup:1757682197003403|now:1757682197002723|diff:680|
[2025/09/12 13:03:17 002727] [debug] |xqc_engine_main_logic|END|now:1757682197002628|
[2025/09/12 13:03:17 002732] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197002732|
[2025/09/12 13:03:17 002735] [debug] |xqc_engine_wakeup_after|wakeup:1757682197003403|now:1757682197002735|diff:668|
[2025/09/12 13:03:17 002739] [debug] |xqc_engine_main_logic|END|now:1757682197002732|
[2025/09/12 13:03:17 003807] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197003807|
[2025/09/12 13:03:17 003822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197003403|pq_index:0|
[2025/09/12 13:03:17 003829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197002628|
[2025/09/12 13:03:17 003837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197003835|
[2025/09/12 13:03:17 003844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197003423|now:1757682197003835|
[2025/09/12 13:03:17 003850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 003856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197003423|now:1757682197003835|
[2025/09/12 13:03:17 003870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 003876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197003403|now:1757682197003835|
[2025/09/12 13:03:17 003883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197003403|now:1757682197003835|
[2025/09/12 13:03:17 003889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 003896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367412|ack_delay:25473|first_ack_range:1|largest_pkt_recv_time:1757682196978423|
[2025/09/12 13:03:17 003903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367412|low:1018367411|pkt_pns:2|
[2025/09/12 13:03:17 003909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367409|low:1018367390|pkt_pns:2|
[2025/09/12 13:03:17 003915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367400|frame_largest_recv:1018367412|
[2025/09/12 13:03:17 003921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 003928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36208|min_srtt:36208|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 003934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1179390|
[2025/09/12 13:03:17 003941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 003947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 003953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 003959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 003967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 003973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:44400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1123230|
[2025/09/12 13:03:17 003980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 003987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1204|
[2025/09/12 13:03:17 004024] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1204|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757682197003997|stream_id:0|stream_offset:1123230|
[2025/09/12 13:03:17 004054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1204|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 004062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 004069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36208|rtt_var:147|pto_duration:38208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 004076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 004088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 004095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 004101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197067205|now:1757682197004068|interv:63137|
[2025/09/12 13:03:17 004107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197067205|now:1757682197004068|interval:63137|pto_count:0|srtt:36208
[2025/09/12 13:03:17 004114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 004120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 004127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1124400|
[2025/09/12 13:03:17 004134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 004140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197005140|now:1757682197004140|interv:1000|
[2025/09/12 13:03:17 004146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 004150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 004154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197005140|
[2025/09/12 13:03:17 004158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197005140|
[2025/09/12 13:03:17 004162] [debug] |xqc_engine_wakeup_after|wakeup:1757682197005140|now:1757682197004162|diff:978|
[2025/09/12 13:03:17 004166] [debug] |xqc_engine_main_logic|END|now:1757682197003835|
[2025/09/12 13:03:17 004351] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197004350|
[2025/09/12 13:03:17 004362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 004370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367412|
[2025/09/12 13:03:17 004376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367413|
[2025/09/12 13:03:17 004385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367413|
[2025/09/12 13:03:17 004390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 004398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1167|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1168|path_largest_ack:1167|
[2025/09/12 13:03:17 004405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1066209|prior_time:1757682196966450|is_app_limited:0|send_elapse:37880|ack_elapse:37900|ctl_first_sent_time:1757682196967956|lagest_ack_time:1757682197004350|curr_delivered:1110624|
[2025/09/12 13:03:17 004410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196967956|
[2025/09/12 13:03:17 004417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:870||sndq_packets_used_bytes:0|sndq_packets_free:930|
[2025/09/12 13:03:17 004423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1168|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1168|path_largest_ack:1168|
[2025/09/12 13:03:17 004435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1066209|prior_time:1757682196966450|is_app_limited:0|send_elapse:37880|ack_elapse:37900|ctl_first_sent_time:1757682196967956|lagest_ack_time:1757682197004350|curr_delivered:1111824|
[2025/09/12 13:03:17 004441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196968104|
[2025/09/12 13:03:17 004447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:869||sndq_packets_used_bytes:0|sndq_packets_free:931|
[2025/09/12 13:03:17 004453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36208|rttvar:147|minrtt:30640|latest_rtt:36246|ack_delay:96|
[2025/09/12 13:03:17 004459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36200|rttvar:125|minrtt:30640|latest_rtt:36246|ack_delay:96|
[2025/09/12 13:03:17 004467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1168|lost_pn:1165|thresh:3|
[2025/09/12 13:03:17 004473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 004480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36200|rtt_var:125|pto_duration:38200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 004486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 004493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 004499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:17 004505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197067197|now:1757682197004479|interv:62718|
[2025/09/12 13:03:17 004511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197067197|now:1757682197004479|interval:62718|pto_count:0|srtt:36200
[2025/09/12 13:03:17 004518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37880, ack_elapse 37900, delivered 45615|rate 1203562|lost 217|
[2025/09/12 13:03:17 004525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 22|
[2025/09/12 13:03:17 004529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 004533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 004537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196968104|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 004541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196968104|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 004546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43211|srtt:36200|latest_rtt:36246|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 004555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 004559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 004563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367413|largest:1018367413|pns:2|
[2025/09/12 13:03:17 004568] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367413|frame:PADDING ACK |recv_time:1757682197004350|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 004573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317004350|now:1757682197004350|interv:120000000|
[2025/09/12 13:03:17 004577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317004350|now:1757682197004350|interv:120000000|
[2025/09/12 13:03:17 004581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197005140|pq_index:0|
[2025/09/12 13:03:17 004585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197003835|
[2025/09/12 13:03:17 004589] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197004589|
[2025/09/12 13:03:17 004594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197004593|
[2025/09/12 13:03:17 004600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36200|min_srtt:36200|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 004605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1179390|
[2025/09/12 13:03:17 004609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36200|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 004614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 004618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36200|min_srtt:36200|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 004622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1180560|
[2025/09/12 13:03:17 004627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36200|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 004631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 004635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36200|min_srtt:36200|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 004639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1181730|
[2025/09/12 13:03:17 004646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 004650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 004654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 004658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 004662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 004667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1124400|
[2025/09/12 13:03:17 004671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 004675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 004679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197005140|
[2025/09/12 13:03:17 004683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197005140|
[2025/09/12 13:03:17 004686] [debug] |xqc_engine_wakeup_after|wakeup:1757682197005140|now:1757682197004686|diff:454|
[2025/09/12 13:03:17 004691] [debug] |xqc_engine_main_logic|END|now:1757682197004593|
[2025/09/12 13:03:17 004696] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197004696|
[2025/09/12 13:03:17 004700] [debug] |xqc_engine_wakeup_after|wakeup:1757682197005140|now:1757682197004700|diff:440|
[2025/09/12 13:03:17 004704] [debug] |xqc_engine_main_logic|END|now:1757682197004696|
[2025/09/12 13:03:17 005771] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197005771|
[2025/09/12 13:03:17 005782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197005140|pq_index:0|
[2025/09/12 13:03:17 005787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197004593|
[2025/09/12 13:03:17 005792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197005791|
[2025/09/12 13:03:17 005796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197005140|now:1757682197005791|
[2025/09/12 13:03:17 005801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197005140|now:1757682197005791|
[2025/09/12 13:03:17 005805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 005812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36200|min_srtt:36200|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 005819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1181730|
[2025/09/12 13:03:17 005826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 005838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 005842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 005846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 005851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 005855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1124400|
[2025/09/12 13:03:17 005862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 005868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1205|
[2025/09/12 13:03:17 005907] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1205|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682197005880|stream_id:0|stream_offset:1124400|
[2025/09/12 13:03:17 005916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 005923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:17 005946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36200|rtt_var:125|pto_duration:38200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 005954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 005960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 005966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 005972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197069080|now:1757682197005946|interv:63134|
[2025/09/12 13:03:17 005978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197069080|now:1757682197005946|interval:63134|pto_count:0|srtt:36200
[2025/09/12 13:03:17 005985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44411|
[2025/09/12 13:03:17 005993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 005999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1125570|
[2025/09/12 13:03:17 006006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 006050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1206|
[2025/09/12 13:03:17 006084] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1206|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197006061|stream_id:0|stream_offset:1125570|
[2025/09/12 13:03:17 006095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 006102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 006109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36200|rtt_var:125|pto_duration:38200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 006116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 006122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 006129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 006136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197069261|now:1757682197006108|interv:63153|
[2025/09/12 13:03:17 006142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197069261|now:1757682197006108|interval:63153|pto_count:0|srtt:36200
[2025/09/12 13:03:17 006150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 006157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 006162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1126740|
[2025/09/12 13:03:17 006166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 006170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1207|
[2025/09/12 13:03:17 006195] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1207|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197006177|stream_id:0|stream_offset:1126740|
[2025/09/12 13:03:17 006201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 006209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 006215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36200|rtt_var:125|pto_duration:38200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 006222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 006229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 006234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 006241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197069377|now:1757682197006215|interv:63162|
[2025/09/12 13:03:17 006248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197069377|now:1757682197006215|interval:63162|pto_count:0|srtt:36200
[2025/09/12 13:03:17 006261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:46811|
[2025/09/12 13:03:17 006269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 006276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1127910|
[2025/09/12 13:03:17 006283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 006289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197007288|now:1757682197006288|interv:1000|
[2025/09/12 13:03:17 006295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 006301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 006307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197007288|
[2025/09/12 13:03:17 006314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197007288|
[2025/09/12 13:03:17 006319] [debug] |xqc_engine_wakeup_after|wakeup:1757682197007288|now:1757682197006319|diff:969|
[2025/09/12 13:03:17 006326] [debug] |xqc_engine_main_logic|END|now:1757682197005791|
[2025/09/12 13:03:17 006338] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197006337|
[2025/09/12 13:03:17 006345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 006353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367413|
[2025/09/12 13:03:17 006360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367414|
[2025/09/12 13:03:17 006368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367414|
[2025/09/12 13:03:17 006374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 006381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1169|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1170|path_largest_ack:1169|
[2025/09/12 13:03:17 006388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1068609|prior_time:1757682196968491|is_app_limited:0|send_elapse:37971|ack_elapse:37846|ctl_first_sent_time:1757682196970061|lagest_ack_time:1757682197006337|curr_delivered:1113024|
[2025/09/12 13:03:17 006396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196970061|
[2025/09/12 13:03:17 006403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:868||sndq_packets_used_bytes:0|sndq_packets_free:932|
[2025/09/12 13:03:17 006409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1170|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1170|path_largest_ack:1170|
[2025/09/12 13:03:17 006415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1068609|prior_time:1757682196968491|is_app_limited:0|send_elapse:37971|ack_elapse:37846|ctl_first_sent_time:1757682196970061|lagest_ack_time:1757682197006337|curr_delivered:1114224|
[2025/09/12 13:03:17 006420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196970195|
[2025/09/12 13:03:17 006428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:867||sndq_packets_used_bytes:0|sndq_packets_free:933|
[2025/09/12 13:03:17 006432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36200|rttvar:125|minrtt:30640|latest_rtt:36142|ack_delay:88|
[2025/09/12 13:03:17 006437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36181|rttvar:130|minrtt:30640|latest_rtt:36142|ack_delay:88|
[2025/09/12 13:03:17 006441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1170|lost_pn:1167|thresh:3|
[2025/09/12 13:03:17 006445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 006449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36181|rtt_var:130|pto_duration:38181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 006453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 006457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 006461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 006465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197069358|now:1757682197006449|interv:62909|
[2025/09/12 13:03:17 006469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197069358|now:1757682197006449|interval:62909|pto_count:0|srtt:36181
[2025/09/12 13:03:17 006473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37971, ack_elapse 37846, delivered 45615|rate 1201311|lost 217|
[2025/09/12 13:03:17 006478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201311) in round 22|
[2025/09/12 13:03:17 006482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 006486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 006490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196970195|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 006494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196970195|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 006499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:44411|srtt:36181|latest_rtt:36142|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 006504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 006508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 006512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367414|largest:1018367414|pns:2|
[2025/09/12 13:03:17 006517] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367414|frame:PADDING ACK |recv_time:1757682197006337|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 006524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317006337|now:1757682197006337|interv:120000000|
[2025/09/12 13:03:17 006529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317006337|now:1757682197006337|interv:120000000|
[2025/09/12 13:03:17 006532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197007288|pq_index:0|
[2025/09/12 13:03:17 006537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197005791|
[2025/09/12 13:03:17 006540] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197006540|
[2025/09/12 13:03:17 006545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197006544|
[2025/09/12 13:03:17 006551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36181|min_srtt:36181|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 006556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1181730|
[2025/09/12 13:03:17 006561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36181|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 006565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 006570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36181|min_srtt:36181|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 006574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1182900|
[2025/09/12 13:03:17 006578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36181|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 006583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 006587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36181|min_srtt:36181|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 006591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1184070|
[2025/09/12 13:03:17 006595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 006599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 006603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 006610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 006614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 006618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1127910|
[2025/09/12 13:03:17 006623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 006626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 006630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197007288|
[2025/09/12 13:03:17 006634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197007288|
[2025/09/12 13:03:17 006638] [debug] |xqc_engine_wakeup_after|wakeup:1757682197007288|now:1757682197006638|diff:650|
[2025/09/12 13:03:17 006642] [debug] |xqc_engine_main_logic|END|now:1757682197006544|
[2025/09/12 13:03:17 006648] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197006647|
[2025/09/12 13:03:17 006651] [debug] |xqc_engine_wakeup_after|wakeup:1757682197007288|now:1757682197006651|diff:637|
[2025/09/12 13:03:17 006655] [debug] |xqc_engine_main_logic|END|now:1757682197006647|
[2025/09/12 13:03:17 007723] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197007723|
[2025/09/12 13:03:17 007734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197007288|pq_index:0|
[2025/09/12 13:03:17 007739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197006544|
[2025/09/12 13:03:17 007744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197007743|
[2025/09/12 13:03:17 007748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197007288|now:1757682197007743|
[2025/09/12 13:03:17 007752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197007288|now:1757682197007743|
[2025/09/12 13:03:17 007756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 007762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36181|min_srtt:36181|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 007766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1184070|
[2025/09/12 13:03:17 007771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 007775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 007778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 007783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 007787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 007796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1127910|
[2025/09/12 13:03:17 007804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 007810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1208|
[2025/09/12 13:03:17 007849] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1208|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197007822|stream_id:0|stream_offset:1127910|
[2025/09/12 13:03:17 007860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 007867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 007877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36181|rtt_var:130|pto_duration:38181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 007884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 007891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 007897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 007902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197071003|now:1757682197007877|interv:63126|
[2025/09/12 13:03:17 007909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197071003|now:1757682197007877|interval:63126|pto_count:0|srtt:36181
[2025/09/12 13:03:17 007916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 007923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 007930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1129080|
[2025/09/12 13:03:17 007936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 007942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197008942|now:1757682197007942|interv:1000|
[2025/09/12 13:03:17 007948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 007954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 007960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197008942|
[2025/09/12 13:03:17 007966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197008942|
[2025/09/12 13:03:17 007972] [debug] |xqc_engine_wakeup_after|wakeup:1757682197008942|now:1757682197007972|diff:970|
[2025/09/12 13:03:17 007979] [debug] |xqc_engine_main_logic|END|now:1757682197007743|
[2025/09/12 13:03:17 008345] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197008344|
[2025/09/12 13:03:17 008356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 008373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367414|
[2025/09/12 13:03:17 008380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367415|
[2025/09/12 13:03:17 008389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367415|
[2025/09/12 13:03:17 008395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 008403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1171|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1172|path_largest_ack:1171|
[2025/09/12 13:03:17 008410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1071009|prior_time:1757682196970421|is_app_limited:0|send_elapse:37883|ack_elapse:37923|ctl_first_sent_time:1757682196971948|lagest_ack_time:1757682197008344|curr_delivered:1115424|
[2025/09/12 13:03:17 008417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196971948|
[2025/09/12 13:03:17 008424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:866||sndq_packets_used_bytes:0|sndq_packets_free:934|
[2025/09/12 13:03:17 008431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1172|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1172|path_largest_ack:1172|
[2025/09/12 13:03:17 008438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1071009|prior_time:1757682196970421|is_app_limited:0|send_elapse:37883|ack_elapse:37923|ctl_first_sent_time:1757682196971948|lagest_ack_time:1757682197008344|curr_delivered:1116624|
[2025/09/12 13:03:17 008445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196972101|
[2025/09/12 13:03:17 008452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:865||sndq_packets_used_bytes:0|sndq_packets_free:935|
[2025/09/12 13:03:17 008458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36181|rttvar:130|minrtt:30640|latest_rtt:36243|ack_delay:96|
[2025/09/12 13:03:17 008464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36177|rttvar:106|minrtt:30640|latest_rtt:36243|ack_delay:96|
[2025/09/12 13:03:17 008471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1172|lost_pn:1169|thresh:3|
[2025/09/12 13:03:17 008478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 008484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36177|rtt_var:106|pto_duration:38177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 008488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 008494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 008500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:17 008506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197070999|now:1757682197008483|interv:62516|
[2025/09/12 13:03:17 008513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197070999|now:1757682197008483|interval:62516|pto_count:0|srtt:36177
[2025/09/12 13:03:17 008523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 37923, delivered 45615|rate 1202832|lost 217|
[2025/09/12 13:03:17 008528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202832) in round 22|
[2025/09/12 13:03:17 008532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 008536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 008540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196972101|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 008545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196972101|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 008549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43211|srtt:36177|latest_rtt:36243|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 008555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 008558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 008563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367415|largest:1018367415|pns:2|
[2025/09/12 13:03:17 008568] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367415|frame:PADDING ACK |recv_time:1757682197008344|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 008572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317008344|now:1757682197008344|interv:120000000|
[2025/09/12 13:03:17 008577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317008344|now:1757682197008344|interv:120000000|
[2025/09/12 13:03:17 008581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197008942|pq_index:0|
[2025/09/12 13:03:17 008585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197007743|
[2025/09/12 13:03:17 008589] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197008589|
[2025/09/12 13:03:17 008594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197008593|
[2025/09/12 13:03:17 008600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36177|min_srtt:36177|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 008605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1184070|
[2025/09/12 13:03:17 008609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36177|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 008617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 008622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36177|min_srtt:36177|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 008626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1185240|
[2025/09/12 13:03:17 008630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36177|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 008635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 008639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36177|min_srtt:36177|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 008644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1186410|
[2025/09/12 13:03:17 008648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 008652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 008656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 008660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 008665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 008669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1129080|
[2025/09/12 13:03:17 008673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 008677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 008681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197008942|
[2025/09/12 13:03:17 008685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197008942|
[2025/09/12 13:03:17 008689] [debug] |xqc_engine_wakeup_after|wakeup:1757682197008942|now:1757682197008689|diff:253|
[2025/09/12 13:03:17 008693] [debug] |xqc_engine_main_logic|END|now:1757682197008593|
[2025/09/12 13:03:17 008699] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197008699|
[2025/09/12 13:03:17 008703] [debug] |xqc_engine_wakeup_after|wakeup:1757682197008942|now:1757682197008703|diff:239|
[2025/09/12 13:03:17 008707] [debug] |xqc_engine_main_logic|END|now:1757682197008699|
[2025/09/12 13:03:17 009779] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197009779|
[2025/09/12 13:03:17 009789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197008942|pq_index:0|
[2025/09/12 13:03:17 009799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197008593|
[2025/09/12 13:03:17 009805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197009803|
[2025/09/12 13:03:17 009809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197008942|now:1757682197009803|
[2025/09/12 13:03:17 009814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197008942|now:1757682197009803|
[2025/09/12 13:03:17 009818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 009823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36177|min_srtt:36177|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 009828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1186410|
[2025/09/12 13:03:17 009835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 009841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 009848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 009855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 009862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 009868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1129080|
[2025/09/12 13:03:17 009875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 009881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1209|
[2025/09/12 13:03:17 009916] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1209|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682197009891|stream_id:0|stream_offset:1129080|
[2025/09/12 13:03:17 009924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 009931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:17 009938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36177|rtt_var:106|pto_duration:38177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 009944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 009950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 009955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 009967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197073068|now:1757682197009937|interv:63131|
[2025/09/12 13:03:17 009973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197073068|now:1757682197009937|interval:63131|pto_count:0|srtt:36177
[2025/09/12 13:03:17 009980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44411|
[2025/09/12 13:03:17 009986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 009993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1130250|
[2025/09/12 13:03:17 009999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 010005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1210|
[2025/09/12 13:03:17 010057] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1210|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197010016|stream_id:0|stream_offset:1130250|
[2025/09/12 13:03:17 010070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 010078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 010084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36177|rtt_var:106|pto_duration:38177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 010091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 010096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 010100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 010104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197073193|now:1757682197010084|interv:63109|
[2025/09/12 13:03:17 010108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197073193|now:1757682197010084|interval:63109|pto_count:0|srtt:36177
[2025/09/12 13:03:17 010112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 010117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 010121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1131420|
[2025/09/12 13:03:17 010126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 010130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1211|
[2025/09/12 13:03:17 010153] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1211|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197010136|stream_id:0|stream_offset:1131420|
[2025/09/12 13:03:17 010164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 010169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 010173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36177|rtt_var:106|pto_duration:38177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 010177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 010181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 010185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 010189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197073313|now:1757682197010173|interv:63140|
[2025/09/12 13:03:17 010193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197073313|now:1757682197010173|interval:63140|pto_count:0|srtt:36177
[2025/09/12 13:03:17 010198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:46811|
[2025/09/12 13:03:17 010202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 010206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1132590|
[2025/09/12 13:03:17 010211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 010215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197011215|now:1757682197010215|interv:1000|
[2025/09/12 13:03:17 010219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 010222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 010226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197011215|
[2025/09/12 13:03:17 010231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197011215|
[2025/09/12 13:03:17 010235] [debug] |xqc_engine_wakeup_after|wakeup:1757682197011215|now:1757682197010235|diff:980|
[2025/09/12 13:03:17 010239] [debug] |xqc_engine_main_logic|END|now:1757682197009803|
[2025/09/12 13:03:17 010313] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197010312|
[2025/09/12 13:03:17 010323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 010331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367415|
[2025/09/12 13:03:17 010337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367416|
[2025/09/12 13:03:17 010345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367416|
[2025/09/12 13:03:17 010351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 010359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1173|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1174|path_largest_ack:1173|
[2025/09/12 13:03:17 010372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1073409|prior_time:1757682196972428|is_app_limited:0|send_elapse:37879|ack_elapse:37884|ctl_first_sent_time:1757682196973955|lagest_ack_time:1757682197010312|curr_delivered:1117824|
[2025/09/12 13:03:17 010379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196973955|
[2025/09/12 13:03:17 010386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:864||sndq_packets_used_bytes:0|sndq_packets_free:936|
[2025/09/12 13:03:17 010392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1174|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1174|path_largest_ack:1174|
[2025/09/12 13:03:17 010399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1073409|prior_time:1757682196972428|is_app_limited:0|send_elapse:37879|ack_elapse:37884|ctl_first_sent_time:1757682196973955|lagest_ack_time:1757682197010312|curr_delivered:1119024|
[2025/09/12 13:03:17 010406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196974108|
[2025/09/12 13:03:17 010413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:863||sndq_packets_used_bytes:0|sndq_packets_free:937|
[2025/09/12 13:03:17 010419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36177|rttvar:106|minrtt:30640|latest_rtt:36204|ack_delay:88|
[2025/09/12 13:03:17 010426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36169|rttvar:95|minrtt:30640|latest_rtt:36204|ack_delay:88|
[2025/09/12 13:03:17 010432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1174|lost_pn:1171|thresh:3|
[2025/09/12 13:03:17 010439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 010446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36169|rtt_var:95|pto_duration:38169|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 010452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 010459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 010464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 010468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197073305|now:1757682197010446|interv:62859|
[2025/09/12 13:03:17 010472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197073305|now:1757682197010446|interval:62859|pto_count:0|srtt:36169
[2025/09/12 13:03:17 010476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 37884, delivered 45615|rate 1204070|lost 217|
[2025/09/12 13:03:17 010480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204070) in round 22|
[2025/09/12 13:03:17 010485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 010489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 010497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196974108|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 010502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196974108|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 010507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:44411|srtt:36169|latest_rtt:36204|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 010512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 010516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 010520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367416|largest:1018367416|pns:2|
[2025/09/12 13:03:17 010525] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367416|frame:PADDING ACK |recv_time:1757682197010312|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 010530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317010312|now:1757682197010312|interv:120000000|
[2025/09/12 13:03:17 010534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317010312|now:1757682197010312|interv:120000000|
[2025/09/12 13:03:17 010538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197011215|pq_index:0|
[2025/09/12 13:03:17 010542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197009803|
[2025/09/12 13:03:17 010546] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197010546|
[2025/09/12 13:03:17 010551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197010550|
[2025/09/12 13:03:17 010557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36169|min_srtt:36169|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 010561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1186410|
[2025/09/12 13:03:17 010566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36169|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 010571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 010575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36169|min_srtt:36169|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 010579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1187580|
[2025/09/12 13:03:17 010586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36169|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 010591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 010595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36169|min_srtt:36169|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 010599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1188750|
[2025/09/12 13:03:17 010603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 010607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 010611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 010615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 010619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 010623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1132590|
[2025/09/12 13:03:17 010628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 010632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 010636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197011215|
[2025/09/12 13:03:17 010640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197011215|
[2025/09/12 13:03:17 010643] [debug] |xqc_engine_wakeup_after|wakeup:1757682197011215|now:1757682197010643|diff:572|
[2025/09/12 13:03:17 010648] [debug] |xqc_engine_main_logic|END|now:1757682197010550|
[2025/09/12 13:03:17 010653] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197010653|
[2025/09/12 13:03:17 010657] [debug] |xqc_engine_wakeup_after|wakeup:1757682197011215|now:1757682197010657|diff:558|
[2025/09/12 13:03:17 010661] [debug] |xqc_engine_main_logic|END|now:1757682197010653|
[2025/09/12 13:03:17 011731] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197011730|
[2025/09/12 13:03:17 011740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197011215|pq_index:0|
[2025/09/12 13:03:17 011745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197010550|
[2025/09/12 13:03:17 011750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197011749|
[2025/09/12 13:03:17 011754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197011215|now:1757682197011749|
[2025/09/12 13:03:17 011759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197011215|now:1757682197011749|
[2025/09/12 13:03:17 011769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 011774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36169|min_srtt:36169|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 011779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1188750|
[2025/09/12 13:03:17 011783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 011787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 011791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 011795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 011800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 011804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1132590|
[2025/09/12 13:03:17 011809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 011813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1212|
[2025/09/12 13:03:17 011846] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1212|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197011821|stream_id:0|stream_offset:1132590|
[2025/09/12 13:03:17 011854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 011862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 011868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36169|rtt_var:95|pto_duration:38169|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 011876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 011882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 011888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 011894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197074990|now:1757682197011868|interv:63122|
[2025/09/12 13:03:17 011899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197074990|now:1757682197011868|interval:63122|pto_count:0|srtt:36169
[2025/09/12 13:03:17 011906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 011912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 011923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1133760|
[2025/09/12 13:03:17 011930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 011935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197012935|now:1757682197011935|interv:1000|
[2025/09/12 13:03:17 011941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 011946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 011952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197012935|
[2025/09/12 13:03:17 011958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197012935|
[2025/09/12 13:03:17 011963] [debug] |xqc_engine_wakeup_after|wakeup:1757682197012935|now:1757682197011963|diff:972|
[2025/09/12 13:03:17 011969] [debug] |xqc_engine_main_logic|END|now:1757682197011749|
[2025/09/12 13:03:17 012306] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197012304|
[2025/09/12 13:03:17 012321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 012329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367416|
[2025/09/12 13:03:17 012336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367417|
[2025/09/12 13:03:17 012344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367417|
[2025/09/12 13:03:17 012351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 012358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1175|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1176|path_largest_ack:1175|
[2025/09/12 13:03:17 012365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1075809|prior_time:1757682196974416|is_app_limited:0|send_elapse:37877|ack_elapse:37888|ctl_first_sent_time:1757682196975946|lagest_ack_time:1757682197012304|curr_delivered:1120224|
[2025/09/12 13:03:17 012372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196975946|
[2025/09/12 13:03:17 012379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:862||sndq_packets_used_bytes:0|sndq_packets_free:938|
[2025/09/12 13:03:17 012385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1176|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1176|path_largest_ack:1176|
[2025/09/12 13:03:17 012393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1075809|prior_time:1757682196974416|is_app_limited:0|send_elapse:37877|ack_elapse:37888|ctl_first_sent_time:1757682196975946|lagest_ack_time:1757682197012304|curr_delivered:1121424|
[2025/09/12 13:03:17 012399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196976100|
[2025/09/12 13:03:17 012406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:861||sndq_packets_used_bytes:0|sndq_packets_free:939|
[2025/09/12 13:03:17 012413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36169|rttvar:95|minrtt:30640|latest_rtt:36204|ack_delay:96|
[2025/09/12 13:03:17 012419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36161|rttvar:87|minrtt:30640|latest_rtt:36204|ack_delay:96|
[2025/09/12 13:03:17 012433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1176|lost_pn:1173|thresh:3|
[2025/09/12 13:03:17 012440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 012446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36161|rtt_var:87|pto_duration:38161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 012453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 012457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 012461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:17 012465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197074982|now:1757682197012446|interv:62536|
[2025/09/12 13:03:17 012469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197074982|now:1757682197012446|interval:62536|pto_count:0|srtt:36161
[2025/09/12 13:03:17 012474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 37888, delivered 45615|rate 1203943|lost 217|
[2025/09/12 13:03:17 012481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203943) in round 22|
[2025/09/12 13:03:17 012488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 012494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 012500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196976100|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 012505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196976100|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 012509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43211|srtt:36161|latest_rtt:36204|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 012515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 012519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 012523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367417|largest:1018367417|pns:2|
[2025/09/12 13:03:17 012528] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367417|frame:PADDING ACK |recv_time:1757682197012304|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 012533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317012304|now:1757682197012304|interv:120000000|
[2025/09/12 13:03:17 012537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317012304|now:1757682197012304|interv:120000000|
[2025/09/12 13:03:17 012546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197012935|pq_index:0|
[2025/09/12 13:03:17 012550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197011749|
[2025/09/12 13:03:17 012554] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197012554|
[2025/09/12 13:03:17 012559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197012557|
[2025/09/12 13:03:17 012565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36161|min_srtt:36161|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 012569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1188750|
[2025/09/12 13:03:17 012574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36161|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 012578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 012583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36161|min_srtt:36161|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 012587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1189920|
[2025/09/12 13:03:17 012591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36161|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 012596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 012600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36161|min_srtt:36161|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 012604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1191090|
[2025/09/12 13:03:17 012609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 012613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 012616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 012621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 012625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 012629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1133760|
[2025/09/12 13:03:17 012637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 012640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 012644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197012935|
[2025/09/12 13:03:17 012648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197012935|
[2025/09/12 13:03:17 012652] [debug] |xqc_engine_wakeup_after|wakeup:1757682197012935|now:1757682197012652|diff:283|
[2025/09/12 13:03:17 012656] [debug] |xqc_engine_main_logic|END|now:1757682197012557|
[2025/09/12 13:03:17 012662] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197012662|
[2025/09/12 13:03:17 012666] [debug] |xqc_engine_wakeup_after|wakeup:1757682197012935|now:1757682197012666|diff:269|
[2025/09/12 13:03:17 012670] [debug] |xqc_engine_main_logic|END|now:1757682197012662|
[2025/09/12 13:03:17 013740] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197013739|
[2025/09/12 13:03:17 013749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197012935|pq_index:0|
[2025/09/12 13:03:17 013753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197012557|
[2025/09/12 13:03:17 013759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197013757|
[2025/09/12 13:03:17 013763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197012935|now:1757682197013757|
[2025/09/12 13:03:17 013767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197012935|now:1757682197013757|
[2025/09/12 13:03:17 013771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 013777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36161|min_srtt:36161|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 013781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1191090|
[2025/09/12 13:03:17 013786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 013790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 013793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 013798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 013802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 013807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1133760|
[2025/09/12 13:03:17 013811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 013831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1213|
[2025/09/12 13:03:17 013869] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1213|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682197013843|stream_id:0|stream_offset:1133760|
[2025/09/12 13:03:17 013877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 013883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:17 013888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36161|rtt_var:87|pto_duration:38161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 013895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 013901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 013906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 013912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197077004|now:1757682197013888|interv:63116|
[2025/09/12 13:03:17 013918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197077004|now:1757682197013888|interval:63116|pto_count:0|srtt:36161
[2025/09/12 13:03:17 013924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44411|
[2025/09/12 13:03:17 013931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 013937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1134930|
[2025/09/12 13:03:17 013944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 013949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1214|
[2025/09/12 13:03:17 013983] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1214|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197013959|stream_id:0|stream_offset:1134930|
[2025/09/12 13:03:17 013991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 013998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 014005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36161|rtt_var:87|pto_duration:38161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 014011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 014018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 014024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 014055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197077120|now:1757682197014005|interv:63115|
[2025/09/12 13:03:17 014062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197077120|now:1757682197014005|interval:63115|pto_count:0|srtt:36161
[2025/09/12 13:03:17 014068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 014073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 014077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1136100|
[2025/09/12 13:03:17 014081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 014085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197015085|now:1757682197014085|interv:1000|
[2025/09/12 13:03:17 014089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 014093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 014097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197015085|
[2025/09/12 13:03:17 014101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197015085|
[2025/09/12 13:03:17 014105] [debug] |xqc_engine_wakeup_after|wakeup:1757682197015085|now:1757682197014105|diff:980|
[2025/09/12 13:03:17 014109] [debug] |xqc_engine_main_logic|END|now:1757682197013757|
[2025/09/12 13:03:17 014312] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197014311|
[2025/09/12 13:03:17 014321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 014329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367417|
[2025/09/12 13:03:17 014336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367418|
[2025/09/12 13:03:17 014344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367418|
[2025/09/12 13:03:17 014350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 014358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1177|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1178|path_largest_ack:1177|
[2025/09/12 13:03:17 014365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1078209|prior_time:1757682196976413|is_app_limited:0|send_elapse:37917|ack_elapse:37898|ctl_first_sent_time:1757682196977941|lagest_ack_time:1757682197014311|curr_delivered:1122624|
[2025/09/12 13:03:17 014372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196977941|
[2025/09/12 13:03:17 014379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:860||sndq_packets_used_bytes:0|sndq_packets_free:940|
[2025/09/12 13:03:17 014385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1178|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1178|path_largest_ack:1178|
[2025/09/12 13:03:17 014392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1078209|prior_time:1757682196976413|is_app_limited:0|send_elapse:37917|ack_elapse:37898|ctl_first_sent_time:1757682196977941|lagest_ack_time:1757682197014311|curr_delivered:1123824|
[2025/09/12 13:03:17 014406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196978087|
[2025/09/12 13:03:17 014414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:859||sndq_packets_used_bytes:0|sndq_packets_free:941|
[2025/09/12 13:03:17 014420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36161|rttvar:87|minrtt:30640|latest_rtt:36224|ack_delay:104|
[2025/09/12 13:03:17 014426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36156|rttvar:76|minrtt:30640|latest_rtt:36224|ack_delay:104|
[2025/09/12 13:03:17 014433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1178|lost_pn:1175|thresh:3|
[2025/09/12 13:03:17 014440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 014446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36156|rtt_var:76|pto_duration:38156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 014453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 014457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 014461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:17 014465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197077115|now:1757682197014446|interv:62669|
[2025/09/12 13:03:17 014469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197077115|now:1757682197014446|interval:62669|pto_count:0|srtt:36156
[2025/09/12 13:03:17 014474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37917, ack_elapse 37898, delivered 45615|rate 1203022|lost 217|
[2025/09/12 13:03:17 014478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203022) in round 22|
[2025/09/12 13:03:17 014482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 014486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 014490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196978087|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 014495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196978087|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 014499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43211|srtt:36156|latest_rtt:36224|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 014505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 014513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 014517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367418|largest:1018367418|pns:2|
[2025/09/12 13:03:17 014522] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367418|frame:PADDING ACK |recv_time:1757682197014311|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 014527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317014311|now:1757682197014311|interv:120000000|
[2025/09/12 13:03:17 014531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317014311|now:1757682197014311|interv:120000000|
[2025/09/12 13:03:17 014535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197015085|pq_index:0|
[2025/09/12 13:03:17 014539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197013757|
[2025/09/12 13:03:17 014543] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197014543|
[2025/09/12 13:03:17 014548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197014547|
[2025/09/12 13:03:17 014554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36156|min_srtt:36156|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 014558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1191090|
[2025/09/12 13:03:17 014562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36156|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 014567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 014572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36156|min_srtt:36156|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 014576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1192260|
[2025/09/12 13:03:17 014580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36156|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 014584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 014589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36156|min_srtt:36156|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 014593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1193430|
[2025/09/12 13:03:17 014597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 014604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 014607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 014612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 014616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 014620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1136100|
[2025/09/12 13:03:17 014624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 014628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 014632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197015085|
[2025/09/12 13:03:17 014636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197015085|
[2025/09/12 13:03:17 014640] [debug] |xqc_engine_wakeup_after|wakeup:1757682197015085|now:1757682197014640|diff:445|
[2025/09/12 13:03:17 014644] [debug] |xqc_engine_main_logic|END|now:1757682197014547|
[2025/09/12 13:03:17 014650] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197014650|
[2025/09/12 13:03:17 014654] [debug] |xqc_engine_wakeup_after|wakeup:1757682197015085|now:1757682197014653|diff:432|
[2025/09/12 13:03:17 014657] [debug] |xqc_engine_main_logic|END|now:1757682197014650|
[2025/09/12 13:03:17 015729] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197015729|
[2025/09/12 13:03:17 015739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197015085|pq_index:0|
[2025/09/12 13:03:17 015743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197014547|
[2025/09/12 13:03:17 015748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197015747|
[2025/09/12 13:03:17 015753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197015085|now:1757682197015747|
[2025/09/12 13:03:17 015757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197015085|now:1757682197015747|
[2025/09/12 13:03:17 015761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 015766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36156|min_srtt:36156|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 015771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1193430|
[2025/09/12 13:03:17 015776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 015780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 015784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 015792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 015797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 015801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1136100|
[2025/09/12 13:03:17 015806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 015811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1215|
[2025/09/12 13:03:17 015851] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1215|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682197015822|stream_id:0|stream_offset:1136100|
[2025/09/12 13:03:17 015860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 015867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:17 015873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36156|rtt_var:76|pto_duration:38156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 015879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 015884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 015890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 015896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197078978|now:1757682197015872|interv:63106|
[2025/09/12 13:03:17 015901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197078978|now:1757682197015872|interval:63106|pto_count:0|srtt:36156
[2025/09/12 13:03:17 015909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44411|
[2025/09/12 13:03:17 015915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 015922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1137270|
[2025/09/12 13:03:17 015928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 015934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1216|
[2025/09/12 13:03:17 015971] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1216|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197015943|stream_id:0|stream_offset:1137270|
[2025/09/12 13:03:17 015979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 015986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 015999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36156|rtt_var:76|pto_duration:38156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 016007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 016013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 016017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 016021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197079099|now:1757682197015999|interv:63100|
[2025/09/12 13:03:17 016025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197079099|now:1757682197015999|interval:63100|pto_count:0|srtt:36156
[2025/09/12 13:03:17 016053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 016058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 016062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1138440|
[2025/09/12 13:03:17 016067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 016071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197017071|now:1757682197016071|interv:1000|
[2025/09/12 13:03:17 016075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 016078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 016083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197017071|
[2025/09/12 13:03:17 016087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197017071|
[2025/09/12 13:03:17 016091] [debug] |xqc_engine_wakeup_after|wakeup:1757682197017071|now:1757682197016091|diff:980|
[2025/09/12 13:03:17 016095] [debug] |xqc_engine_main_logic|END|now:1757682197015747|
[2025/09/12 13:03:17 016270] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197016269|
[2025/09/12 13:03:17 016278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 016287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367418|
[2025/09/12 13:03:17 016294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367419|
[2025/09/12 13:03:17 016301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367419|
[2025/09/12 13:03:17 016308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 016315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1179|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1180|path_largest_ack:1179|
[2025/09/12 13:03:17 016322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1080609|prior_time:1757682196978423|is_app_limited:0|send_elapse:38507|ack_elapse:37846|ctl_first_sent_time:1757682196979991|lagest_ack_time:1757682197016269|curr_delivered:1125024|
[2025/09/12 13:03:17 016336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196979991|
[2025/09/12 13:03:17 016342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:858||sndq_packets_used_bytes:0|sndq_packets_free:942|
[2025/09/12 13:03:17 016349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1180|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1180|path_largest_ack:1180|
[2025/09/12 13:03:17 016356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1080609|prior_time:1757682196978423|is_app_limited:0|send_elapse:38507|ack_elapse:37846|ctl_first_sent_time:1757682196979991|lagest_ack_time:1757682197016269|curr_delivered:1126224|
[2025/09/12 13:03:17 016363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196980164|
[2025/09/12 13:03:17 016370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:857||sndq_packets_used_bytes:0|sndq_packets_free:943|
[2025/09/12 13:03:17 016376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36156|rttvar:76|minrtt:30640|latest_rtt:36105|ack_delay:48|
[2025/09/12 13:03:17 016383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36144|rttvar:81|minrtt:30640|latest_rtt:36105|ack_delay:48|
[2025/09/12 13:03:17 016390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1180|lost_pn:1177|thresh:3|
[2025/09/12 13:03:17 016396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 016403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36144|rtt_var:81|pto_duration:38144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 016409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 016413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 016417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:17 016420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197079087|now:1757682197016402|interv:62685|
[2025/09/12 13:03:17 016424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197079087|now:1757682197016402|interval:62685|pto_count:0|srtt:36144
[2025/09/12 13:03:17 016429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38507, ack_elapse 37846, delivered 45615|rate 1184589|lost 217|
[2025/09/12 13:03:17 016433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1184589) in round 22|
[2025/09/12 13:03:17 016438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 016442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 016446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196980164|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 016450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196980164|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 016459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43211|srtt:36144|latest_rtt:36105|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 016464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 016468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 016473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367419|largest:1018367419|pns:2|
[2025/09/12 13:03:17 016477] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367419|frame:PADDING ACK |recv_time:1757682197016269|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 016482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317016269|now:1757682197016269|interv:120000000|
[2025/09/12 13:03:17 016486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317016269|now:1757682197016269|interv:120000000|
[2025/09/12 13:03:17 016490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197017071|pq_index:0|
[2025/09/12 13:03:17 016494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197015747|
[2025/09/12 13:03:17 016498] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197016498|
[2025/09/12 13:03:17 016503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197016502|
[2025/09/12 13:03:17 016509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 016513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1193430|
[2025/09/12 13:03:17 016518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 016522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 016527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 016531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1194600|
[2025/09/12 13:03:17 016535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 016540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 016547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 016551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1195770|
[2025/09/12 13:03:17 016555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 016559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 016563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 016567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 016571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 016575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1138440|
[2025/09/12 13:03:17 016580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 016584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 016587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197017071|
[2025/09/12 13:03:17 016591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197017071|
[2025/09/12 13:03:17 016595] [debug] |xqc_engine_wakeup_after|wakeup:1757682197017071|now:1757682197016595|diff:476|
[2025/09/12 13:03:17 016600] [debug] |xqc_engine_main_logic|END|now:1757682197016502|
[2025/09/12 13:03:17 016605] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197016605|
[2025/09/12 13:03:17 016609] [debug] |xqc_engine_wakeup_after|wakeup:1757682197017071|now:1757682197016609|diff:462|
[2025/09/12 13:03:17 016613] [debug] |xqc_engine_main_logic|END|now:1757682197016605|
[2025/09/12 13:03:17 017684] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197017683|
[2025/09/12 13:03:17 017693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197017071|pq_index:0|
[2025/09/12 13:03:17 017697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197016502|
[2025/09/12 13:03:17 017702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197017701|
[2025/09/12 13:03:17 017707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197017071|now:1757682197017701|
[2025/09/12 13:03:17 017711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197017071|now:1757682197017701|
[2025/09/12 13:03:17 017715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 017720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36144|min_srtt:36144|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 017725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1195770|
[2025/09/12 13:03:17 017735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 017739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 017743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 017747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 017752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 017756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1138440|
[2025/09/12 13:03:17 017760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 017765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1217|
[2025/09/12 13:03:17 017796] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1217|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682197017772|stream_id:0|stream_offset:1138440|
[2025/09/12 13:03:17 017805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 017813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:17 017819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36144|rtt_var:81|pto_duration:38144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 017826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 017832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 017839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 017845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197080916|now:1757682197017819|interv:63097|
[2025/09/12 13:03:17 017850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197080916|now:1757682197017819|interval:63097|pto_count:0|srtt:36144
[2025/09/12 13:03:17 017854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44411|
[2025/09/12 13:03:17 017862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 017868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1139610|
[2025/09/12 13:03:17 017874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 017887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1218|
[2025/09/12 13:03:17 017938] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1218|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197017896|stream_id:0|stream_offset:1139610|
[2025/09/12 13:03:17 017948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 017956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 017962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36144|rtt_var:81|pto_duration:38144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 017968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 017975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 017981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 017987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197081040|now:1757682197017962|interv:63078|
[2025/09/12 13:03:17 017993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197081040|now:1757682197017962|interval:63078|pto_count:0|srtt:36144
[2025/09/12 13:03:17 017999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 018006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 018013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1140780|
[2025/09/12 13:03:17 018018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 018022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197019021|now:1757682197018021|interv:1000|
[2025/09/12 13:03:17 018025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 018055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 018060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197019021|
[2025/09/12 13:03:17 018065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197019021|
[2025/09/12 13:03:17 018069] [debug] |xqc_engine_wakeup_after|wakeup:1757682197019021|now:1757682197018068|diff:953|
[2025/09/12 13:03:17 018073] [debug] |xqc_engine_main_logic|END|now:1757682197017701|
[2025/09/12 13:03:17 018287] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197018286|
[2025/09/12 13:03:17 018296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 018305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367419|
[2025/09/12 13:03:17 018311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367420|
[2025/09/12 13:03:17 018319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367420|
[2025/09/12 13:03:17 018332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 018339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1181|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1182|path_largest_ack:1181|
[2025/09/12 13:03:17 018346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1083009|prior_time:1757682196980410|is_app_limited:0|send_elapse:39028|ack_elapse:37876|ctl_first_sent_time:1757682196981932|lagest_ack_time:1757682197018286|curr_delivered:1127424|
[2025/09/12 13:03:17 018354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196981932|
[2025/09/12 13:03:17 018360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:856||sndq_packets_used_bytes:0|sndq_packets_free:944|
[2025/09/12 13:03:17 018366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1182|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1182|path_largest_ack:1182|
[2025/09/12 13:03:17 018374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1083009|prior_time:1757682196980410|is_app_limited:0|send_elapse:39028|ack_elapse:37876|ctl_first_sent_time:1757682196981932|lagest_ack_time:1757682197018286|curr_delivered:1128624|
[2025/09/12 13:03:17 018381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196982089|
[2025/09/12 13:03:17 018387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:945|
[2025/09/12 13:03:17 018394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36144|rttvar:81|minrtt:30640|latest_rtt:36197|ack_delay:64|
[2025/09/12 13:03:17 018400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36142|rttvar:63|minrtt:30640|latest_rtt:36197|ack_delay:64|
[2025/09/12 13:03:17 018407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1182|lost_pn:1179|thresh:3|
[2025/09/12 13:03:17 018413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 018420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36142|rtt_var:63|pto_duration:38142|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 018426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 018433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 018439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:17 018445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197081038|now:1757682197018420|interv:62618|
[2025/09/12 13:03:17 018451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197081038|now:1757682197018420|interval:62618|pto_count:0|srtt:36142
[2025/09/12 13:03:17 018455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39028, ack_elapse 37876, delivered 45615|rate 1168776|lost 217|
[2025/09/12 13:03:17 018464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168776) in round 22|
[2025/09/12 13:03:17 018468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 018472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 018476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196982089|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 018481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196982089|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 018485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43211|srtt:36142|latest_rtt:36197|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 018491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 018494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 018499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367420|largest:1018367420|pns:2|
[2025/09/12 13:03:17 018504] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367420|frame:PADDING ACK |recv_time:1757682197018286|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 018508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317018286|now:1757682197018286|interv:120000000|
[2025/09/12 13:03:17 018513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317018286|now:1757682197018286|interv:120000000|
[2025/09/12 13:03:17 018516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197019021|pq_index:0|
[2025/09/12 13:03:17 018521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197017701|
[2025/09/12 13:03:17 018524] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197018524|
[2025/09/12 13:03:17 018529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197018528|
[2025/09/12 13:03:17 018535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36142|min_srtt:36142|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 018540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1195770|
[2025/09/12 13:03:17 018544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36142|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 018549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 018553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36142|min_srtt:36142|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 018561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1196940|
[2025/09/12 13:03:17 018565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36142|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 018569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 018573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36142|min_srtt:36142|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 018577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1198110|
[2025/09/12 13:03:17 018582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 018586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 018589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 018594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 018598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 018602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1140780|
[2025/09/12 13:03:17 018606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 018610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 018614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197019021|
[2025/09/12 13:03:17 018618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197019021|
[2025/09/12 13:03:17 018622] [debug] |xqc_engine_wakeup_after|wakeup:1757682197019021|now:1757682197018622|diff:399|
[2025/09/12 13:03:17 018626] [debug] |xqc_engine_main_logic|END|now:1757682197018528|
[2025/09/12 13:03:17 018632] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197018632|
[2025/09/12 13:03:17 018635] [debug] |xqc_engine_wakeup_after|wakeup:1757682197019021|now:1757682197018635|diff:386|
[2025/09/12 13:03:17 018639] [debug] |xqc_engine_main_logic|END|now:1757682197018632|
[2025/09/12 13:03:17 019709] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197019709|
[2025/09/12 13:03:17 019718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197019021|pq_index:0|
[2025/09/12 13:03:17 019723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197018528|
[2025/09/12 13:03:17 019728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197019727|
[2025/09/12 13:03:17 019739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197019021|now:1757682197019727|
[2025/09/12 13:03:17 019743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197019021|now:1757682197019727|
[2025/09/12 13:03:17 019747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 019752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36142|min_srtt:36142|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 019757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1198110|
[2025/09/12 13:03:17 019762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 019766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 019769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 019774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 019778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 019783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1140780|
[2025/09/12 13:03:17 019787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 019792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1219|
[2025/09/12 13:03:17 019824] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1219|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682197019801|stream_id:0|stream_offset:1140780|
[2025/09/12 13:03:17 019833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 019841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:17 019847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36142|rtt_var:63|pto_duration:38142|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 019853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 019858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 019863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 019869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197082943|now:1757682197019847|interv:63096|
[2025/09/12 13:03:17 019874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197082943|now:1757682197019847|interval:63096|pto_count:0|srtt:36142
[2025/09/12 13:03:17 019887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44411|
[2025/09/12 13:03:17 019894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 019901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1141950|
[2025/09/12 13:03:17 019907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 019913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1220|
[2025/09/12 13:03:17 019973] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1220|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197019922|stream_id:0|stream_offset:1141950|
[2025/09/12 13:03:17 019983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 019991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 019997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36142|rtt_var:63|pto_duration:38142|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 020004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 020010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 020014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 020018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197083064|now:1757682197019996|interv:63068|
[2025/09/12 13:03:17 020022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197083064|now:1757682197019996|interval:63068|pto_count:0|srtt:36142
[2025/09/12 13:03:17 020045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 020057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 020064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1143120|
[2025/09/12 13:03:17 020069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 020073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1221|
[2025/09/12 13:03:17 020101] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1221|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197020081|stream_id:0|stream_offset:1143120|
[2025/09/12 13:03:17 020106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 020111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 020125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36142|rtt_var:63|pto_duration:38142|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 020131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 020138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 020144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 020151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197083223|now:1757682197020124|interv:63099|
[2025/09/12 13:03:17 020157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197083223|now:1757682197020124|interval:63099|pto_count:0|srtt:36142
[2025/09/12 13:03:17 020164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:46811|
[2025/09/12 13:03:17 020169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 020173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1144290|
[2025/09/12 13:03:17 020178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 020182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197021182|now:1757682197020182|interv:1000|
[2025/09/12 13:03:17 020186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 020190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 020194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197021182|
[2025/09/12 13:03:17 020198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197021182|
[2025/09/12 13:03:17 020202] [debug] |xqc_engine_wakeup_after|wakeup:1757682197021182|now:1757682197020202|diff:980|
[2025/09/12 13:03:17 020206] [debug] |xqc_engine_main_logic|END|now:1757682197019727|
[2025/09/12 13:03:17 020290] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197020289|
[2025/09/12 13:03:17 020301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 020309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367420|
[2025/09/12 13:03:17 020315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367421|
[2025/09/12 13:03:17 020323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367421|
[2025/09/12 13:03:17 020328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 020334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1183|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1184|path_largest_ack:1183|
[2025/09/12 13:03:17 020341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1085409|prior_time:1757682196982394|is_app_limited:0|send_elapse:38323|ack_elapse:37895|ctl_first_sent_time:1757682196983886|lagest_ack_time:1757682197020289|curr_delivered:1129824|
[2025/09/12 13:03:17 020355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196983886|
[2025/09/12 13:03:17 020363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:946|
[2025/09/12 13:03:17 020369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1184|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1184|path_largest_ack:1184|
[2025/09/12 13:03:17 020376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1085409|prior_time:1757682196982394|is_app_limited:0|send_elapse:38323|ack_elapse:37895|ctl_first_sent_time:1757682196983886|lagest_ack_time:1757682197020289|curr_delivered:1131024|
[2025/09/12 13:03:17 020383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196984013|
[2025/09/12 13:03:17 020389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:947|
[2025/09/12 13:03:17 020395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36142|rttvar:63|minrtt:30640|latest_rtt:36276|ack_delay:64|
[2025/09/12 13:03:17 020401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36151|rttvar:65|minrtt:30640|latest_rtt:36276|ack_delay:64|
[2025/09/12 13:03:17 020408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1184|lost_pn:1181|thresh:3|
[2025/09/12 13:03:17 020414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 020420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36151|rtt_var:65|pto_duration:38151|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 020427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 020434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 020440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 020445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197083232|now:1757682197020420|interv:62812|
[2025/09/12 13:03:17 020449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197083232|now:1757682197020420|interval:62812|pto_count:0|srtt:36151
[2025/09/12 13:03:17 020454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38323, ack_elapse 37895, delivered 45615|rate 1190277|lost 217|
[2025/09/12 13:03:17 020460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1190277) in round 22|
[2025/09/12 13:03:17 020467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 020473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 020479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196984013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 020484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196984013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 020493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1208401|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:44411|srtt:36151|latest_rtt:36276|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 020499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 020502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 020507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367421|largest:1018367421|pns:2|
[2025/09/12 13:03:17 020511] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367421|frame:PADDING ACK |recv_time:1757682197020289|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 020516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317020289|now:1757682197020289|interv:120000000|
[2025/09/12 13:03:17 020520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317020289|now:1757682197020289|interv:120000000|
[2025/09/12 13:03:17 020524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197021182|pq_index:0|
[2025/09/12 13:03:17 020529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197019727|
[2025/09/12 13:03:17 020532] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197020532|
[2025/09/12 13:03:17 020537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197020536|
[2025/09/12 13:03:17 020543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36151|min_srtt:36151|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 020548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1198110|
[2025/09/12 13:03:17 020552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36151|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 020557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 020561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36151|min_srtt:36151|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 020566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1199280|
[2025/09/12 13:03:17 020570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36151|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 020575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 020582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36151|min_srtt:36151|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 020586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1200450|
[2025/09/12 13:03:17 020590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 020594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 020598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 020602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 020607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 020611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1144290|
[2025/09/12 13:03:17 020615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 020619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 020623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197021182|
[2025/09/12 13:03:17 020627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197021182|
[2025/09/12 13:03:17 020631] [debug] |xqc_engine_wakeup_after|wakeup:1757682197021182|now:1757682197020631|diff:551|
[2025/09/12 13:03:17 020635] [debug] |xqc_engine_main_logic|END|now:1757682197020536|
[2025/09/12 13:03:17 020640] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197020640|
[2025/09/12 13:03:17 020644] [debug] |xqc_engine_wakeup_after|wakeup:1757682197021182|now:1757682197020644|diff:538|
[2025/09/12 13:03:17 020648] [debug] |xqc_engine_main_logic|END|now:1757682197020640|
[2025/09/12 13:03:17 021718] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197021717|
[2025/09/12 13:03:17 021727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197021182|pq_index:0|
[2025/09/12 13:03:17 021732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197020536|
[2025/09/12 13:03:17 021737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197021736|
[2025/09/12 13:03:17 021741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197021182|now:1757682197021736|
[2025/09/12 13:03:17 021746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197021182|now:1757682197021736|
[2025/09/12 13:03:17 021749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 021755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36151|min_srtt:36151|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 021767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1200450|
[2025/09/12 13:03:17 021774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 021780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 021787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 021794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 021801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 021808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1144290|
[2025/09/12 13:03:17 021815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 021822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1222|
[2025/09/12 13:03:17 021856] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1222|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197021832|stream_id:0|stream_offset:1144290|
[2025/09/12 13:03:17 021865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 021872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 021879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36151|rtt_var:65|pto_duration:38151|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 021886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 021892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 021898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 021904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197084983|now:1757682197021878|interv:63105|
[2025/09/12 13:03:17 021910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197084983|now:1757682197021878|interval:63105|pto_count:0|srtt:36151
[2025/09/12 13:03:17 021916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 021923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 021930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1145460|
[2025/09/12 13:03:17 021937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 021949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197022949|now:1757682197021949|interv:1000|
[2025/09/12 13:03:17 021955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 021959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 021966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197022949|
[2025/09/12 13:03:17 021972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197022949|
[2025/09/12 13:03:17 021978] [debug] |xqc_engine_wakeup_after|wakeup:1757682197022949|now:1757682197021978|diff:971|
[2025/09/12 13:03:17 021985] [debug] |xqc_engine_main_logic|END|now:1757682197021736|
[2025/09/12 13:03:17 022288] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197022287|
[2025/09/12 13:03:17 022301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 022310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367421|
[2025/09/12 13:03:17 022316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367422|
[2025/09/12 13:03:17 022324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367422|
[2025/09/12 13:03:17 022331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 022338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1185|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1186|path_largest_ack:1185|
[2025/09/12 13:03:17 022344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1087809|prior_time:1757682196984446|is_app_limited:0|send_elapse:39031|ack_elapse:37841|ctl_first_sent_time:1757682196985939|lagest_ack_time:1757682197022287|curr_delivered:1132224|
[2025/09/12 13:03:17 022352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196985939|
[2025/09/12 13:03:17 022359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:948|
[2025/09/12 13:03:17 022365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1186|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1186|path_largest_ack:1186|
[2025/09/12 13:03:17 022372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1087809|prior_time:1757682196984446|is_app_limited:0|send_elapse:39031|ack_elapse:37841|ctl_first_sent_time:1757682196985939|lagest_ack_time:1757682197022287|curr_delivered:1133424|
[2025/09/12 13:03:17 022379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196986081|
[2025/09/12 13:03:17 022385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:949|
[2025/09/12 13:03:17 022391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36151|rttvar:65|minrtt:30640|latest_rtt:36206|ack_delay:80|
[2025/09/12 13:03:17 022397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36148|rttvar:55|minrtt:30640|latest_rtt:36206|ack_delay:80|
[2025/09/12 13:03:17 022401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1186|lost_pn:1183|thresh:3|
[2025/09/12 13:03:17 022415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 022422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36148|rtt_var:55|pto_duration:38148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 022429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 022435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 022441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43211|
[2025/09/12 13:03:17 022448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197084980|now:1757682197022421|interv:62559|
[2025/09/12 13:03:17 022453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197084980|now:1757682197022421|interval:62559|pto_count:0|srtt:36148
[2025/09/12 13:03:17 022460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39031, ack_elapse 37841, delivered 45615|rate 1168686|lost 217|
[2025/09/12 13:03:17 022467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168686) in round 22|
[2025/09/12 13:03:17 022474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 022479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 022483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196986081|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 022488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196986081|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 022492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:43211|srtt:36148|latest_rtt:36206|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 022498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 022502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 022506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367422|largest:1018367422|pns:2|
[2025/09/12 13:03:17 022511] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367422|frame:PADDING ACK |recv_time:1757682197022287|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 022516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317022287|now:1757682197022287|interv:120000000|
[2025/09/12 13:03:17 022520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317022287|now:1757682197022287|interv:120000000|
[2025/09/12 13:03:17 022524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197022949|pq_index:0|
[2025/09/12 13:03:17 022528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197021736|
[2025/09/12 13:03:17 022536] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197022536|
[2025/09/12 13:03:17 022541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197022540|
[2025/09/12 13:03:17 022547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36148|min_srtt:36148|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 022551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1200450|
[2025/09/12 13:03:17 022556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36148|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 022561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 022565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36148|min_srtt:36148|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 022570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1201620|
[2025/09/12 13:03:17 022574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36148|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 022579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 022583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36148|min_srtt:36148|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 022587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1202790|
[2025/09/12 13:03:17 022591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 022595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 022599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 022603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 022608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 022612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1145460|
[2025/09/12 13:03:17 022616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 022623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 022627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197022949|
[2025/09/12 13:03:17 022631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197022949|
[2025/09/12 13:03:17 022635] [debug] |xqc_engine_wakeup_after|wakeup:1757682197022949|now:1757682197022635|diff:314|
[2025/09/12 13:03:17 022639] [debug] |xqc_engine_main_logic|END|now:1757682197022540|
[2025/09/12 13:03:17 022645] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197022645|
[2025/09/12 13:03:17 022649] [debug] |xqc_engine_wakeup_after|wakeup:1757682197022949|now:1757682197022648|diff:301|
[2025/09/12 13:03:17 022652] [debug] |xqc_engine_main_logic|END|now:1757682197022645|
[2025/09/12 13:03:17 023728] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197023727|
[2025/09/12 13:03:17 023742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197022949|pq_index:0|
[2025/09/12 13:03:17 023749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197022540|
[2025/09/12 13:03:17 023755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197023754|
[2025/09/12 13:03:17 023762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197022949|now:1757682197023754|
[2025/09/12 13:03:17 023770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197022949|now:1757682197023754|
[2025/09/12 13:03:17 023776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 023783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36148|min_srtt:36148|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 023791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1202790|
[2025/09/12 13:03:17 023798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 023804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 023810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 023817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 023825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 023831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1145460|
[2025/09/12 13:03:17 023838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 023844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1223|
[2025/09/12 13:03:17 023877] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1223|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757682197023855|stream_id:0|stream_offset:1145460|
[2025/09/12 13:03:17 023892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 023900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0|
[2025/09/12 13:03:17 023908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36148|rtt_var:55|pto_duration:38148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 023914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 023920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 023926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 023932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197087003|now:1757682197023907|interv:63096|
[2025/09/12 13:03:17 023939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197087003|now:1757682197023907|interval:63096|pto_count:0|srtt:36148
[2025/09/12 13:03:17 023946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:44411|
[2025/09/12 13:03:17 023974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 023981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1146630|
[2025/09/12 13:03:17 023988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 023995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1224|
[2025/09/12 13:03:17 024044] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1224|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197024006|stream_id:0|stream_offset:1146630|
[2025/09/12 13:03:17 024057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 024065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 024071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36148|rtt_var:55|pto_duration:38148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 024078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 024085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 024091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 024097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197087154|now:1757682197024071|interv:63083|
[2025/09/12 13:03:17 024102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197087154|now:1757682197024071|interval:63083|pto_count:0|srtt:36148
[2025/09/12 13:03:17 024113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 024118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 024122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1147800|
[2025/09/12 13:03:17 024127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 024131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1225|
[2025/09/12 13:03:17 024158] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1225|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197024138|stream_id:0|stream_offset:1147800|
[2025/09/12 13:03:17 024163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 024170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 024176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36148|rtt_var:55|pto_duration:38148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 024183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 024189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 024195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 024205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197087286|now:1757682197024176|interv:63110|
[2025/09/12 13:03:17 024218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197087286|now:1757682197024176|interval:63110|pto_count:0|srtt:36148
[2025/09/12 13:03:17 024225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:46811|
[2025/09/12 13:03:17 024232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 024239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1148970|
[2025/09/12 13:03:17 024246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 024252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197025252|now:1757682197024252|interv:1000|
[2025/09/12 13:03:17 024258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 024263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 024270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197025252|
[2025/09/12 13:03:17 024276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197025252|
[2025/09/12 13:03:17 024289] [debug] |xqc_engine_wakeup_after|wakeup:1757682197025252|now:1757682197024289|diff:963|
[2025/09/12 13:03:17 024295] [debug] |xqc_engine_main_logic|END|now:1757682197023754|
[2025/09/12 13:03:17 024308] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197024307|
[2025/09/12 13:03:17 024316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 024324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367422|
[2025/09/12 13:03:17 024331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367423|
[2025/09/12 13:03:17 024339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367423|
[2025/09/12 13:03:17 024346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 024354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1187|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1188|path_largest_ack:1187|
[2025/09/12 13:03:17 024361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1090209|prior_time:1757682196986375|is_app_limited:0|send_elapse:37943|ack_elapse:37932|ctl_first_sent_time:1757682196987887|lagest_ack_time:1757682197024307|curr_delivered:1134624|
[2025/09/12 13:03:17 024368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196987887|
[2025/09/12 13:03:17 024375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:950|
[2025/09/12 13:03:17 024381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1188|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1188|path_largest_ack:1188|
[2025/09/12 13:03:17 024388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1090209|prior_time:1757682196986375|is_app_limited:0|send_elapse:37943|ack_elapse:37932|ctl_first_sent_time:1757682196987887|lagest_ack_time:1757682197024307|curr_delivered:1135824|
[2025/09/12 13:03:17 024393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196988005|
[2025/09/12 13:03:17 024397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:951|
[2025/09/12 13:03:17 024401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36148|rttvar:55|minrtt:30640|latest_rtt:36302|ack_delay:72|
[2025/09/12 13:03:17 024406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36158|rttvar:62|minrtt:30640|latest_rtt:36302|ack_delay:72|
[2025/09/12 13:03:17 024410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1188|lost_pn:1185|thresh:3|
[2025/09/12 13:03:17 024414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 024418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36158|rtt_var:62|pto_duration:38158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 024422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 024426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 024430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 024439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197087296|now:1757682197024418|interv:62878|
[2025/09/12 13:03:17 024443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197087296|now:1757682197024418|interval:62878|pto_count:0|srtt:36158
[2025/09/12 13:03:17 024447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37943, ack_elapse 37932, delivered 45615|rate 1202198|lost 217|
[2025/09/12 13:03:17 024452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202198) in round 22|
[2025/09/12 13:03:17 024456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 024460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 024464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196988005|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 024468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196988005|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 024473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:44411|srtt:36158|latest_rtt:36302|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 024478] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:102280|inflight:44411|mode:2|applimit:0|pacing_rate:1510501|bw:1208401|srtt:36158|latest_rtt:36302|min_rtt:30640|send:1209|lost:217|tlp:0|recv:478|recovery:0|slow_start:0|conn_life:1049573|acked:2400|delivered:1135824|is_cwnd_limited:0|
[2025/09/12 13:03:17 024484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 024488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 024491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 024496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197049307|now:1757682197024307|interv:25000|
[2025/09/12 13:03:17 024501] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197024307|max_ack_delay:25000|
[2025/09/12 13:03:17 024505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367423|largest:1018367423|pns:2|
[2025/09/12 13:03:17 024510] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367423|frame:PADDING PING ACK |recv_time:1757682197024307|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 024514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317024307|now:1757682197024307|interv:120000000|
[2025/09/12 13:03:17 024519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317024307|now:1757682197024307|interv:120000000|
[2025/09/12 13:03:17 024525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197025252|pq_index:0|
[2025/09/12 13:03:17 024529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197023754|
[2025/09/12 13:03:17 024533] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197024533|
[2025/09/12 13:03:17 024538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197024537|
[2025/09/12 13:03:17 024544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|min_srtt:36158|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 024548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1202790|
[2025/09/12 13:03:17 024553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 024557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 024562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|min_srtt:36158|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 024566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1203960|
[2025/09/12 13:03:17 024571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 024575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 024579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|min_srtt:36158|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 024584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1205130|
[2025/09/12 13:03:17 024588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 024592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 024595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 024600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 024604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 024608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1148970|
[2025/09/12 13:03:17 024615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 024619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 024623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197025252|
[2025/09/12 13:03:17 024627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197025252|
[2025/09/12 13:03:17 024631] [debug] |xqc_engine_wakeup_after|wakeup:1757682197025252|now:1757682197024631|diff:621|
[2025/09/12 13:03:17 024635] [debug] |xqc_engine_main_logic|END|now:1757682197024537|
[2025/09/12 13:03:17 024641] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197024641|
[2025/09/12 13:03:17 024645] [debug] |xqc_engine_wakeup_after|wakeup:1757682197025252|now:1757682197024644|diff:608|
[2025/09/12 13:03:17 024648] [debug] |xqc_engine_main_logic|END|now:1757682197024641|
[2025/09/12 13:03:17 025717] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197025716|
[2025/09/12 13:03:17 025728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197025252|pq_index:0|
[2025/09/12 13:03:17 025732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197024537|
[2025/09/12 13:03:17 025737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197025736|
[2025/09/12 13:03:17 025742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197025252|now:1757682197025736|
[2025/09/12 13:03:17 025746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197025252|now:1757682197025736|
[2025/09/12 13:03:17 025751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 025759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|min_srtt:36158|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 025766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1205130|
[2025/09/12 13:03:17 025774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 025780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 025786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 025793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 025800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 025807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1148970|
[2025/09/12 13:03:17 025814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 025828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1226|
[2025/09/12 13:03:17 025864] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1226|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197025839|stream_id:0|stream_offset:1148970|
[2025/09/12 13:03:17 025874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 025881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 025887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36158|rtt_var:62|pto_duration:38158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 025894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 025900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 025907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 025913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197088997|now:1757682197025887|interv:63110|
[2025/09/12 13:03:17 025919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197088997|now:1757682197025887|interval:63110|pto_count:0|srtt:36158
[2025/09/12 13:03:17 025926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:45611|
[2025/09/12 13:03:17 025934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 025940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1150140|
[2025/09/12 13:03:17 025946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 025952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1227|
[2025/09/12 13:03:17 025984] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1227|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197025962|stream_id:0|stream_offset:1150140|
[2025/09/12 13:03:17 025992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 026000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 026007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36158|rtt_var:62|pto_duration:38158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 026014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 026021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 026042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 026059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197089120|now:1757682197026006|interv:63114|
[2025/09/12 13:03:17 026066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197089120|now:1757682197026006|interval:63114|pto_count:0|srtt:36158
[2025/09/12 13:03:17 026074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:46811|
[2025/09/12 13:03:17 026079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 026083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1151310|
[2025/09/12 13:03:17 026087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 026092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1228|
[2025/09/12 13:03:17 026118] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1228|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197026099|stream_id:0|stream_offset:1151310|
[2025/09/12 13:03:17 026123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 026130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 026136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36158|rtt_var:62|pto_duration:38158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 026143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 026150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 026156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 026163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197089257|now:1757682197026136|interv:63121|
[2025/09/12 13:03:17 026168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197089257|now:1757682197026136|interval:63121|pto_count:0|srtt:36158
[2025/09/12 13:03:17 026176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:48011|
[2025/09/12 13:03:17 026184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 026190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1152480|
[2025/09/12 13:03:17 026197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 026204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197027203|now:1757682197026203|interv:1000|
[2025/09/12 13:03:17 026210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 026221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 026225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197027203|
[2025/09/12 13:03:17 026232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197027203|
[2025/09/12 13:03:17 026238] [debug] |xqc_engine_wakeup_after|wakeup:1757682197027203|now:1757682197026238|diff:965|
[2025/09/12 13:03:17 026245] [debug] |xqc_engine_main_logic|END|now:1757682197025736|
[2025/09/12 13:03:17 026257] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197026256|
[2025/09/12 13:03:17 026265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 026273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367423|
[2025/09/12 13:03:17 026279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367424|
[2025/09/12 13:03:17 026287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367424|
[2025/09/12 13:03:17 026293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 026299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1189|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1190|path_largest_ack:1189|
[2025/09/12 13:03:17 026305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1092609|prior_time:1757682196988381|is_app_limited:0|send_elapse:38466|ack_elapse:37875|ctl_first_sent_time:1757682196989902|lagest_ack_time:1757682197026256|curr_delivered:1137024|
[2025/09/12 13:03:17 026312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196989902|
[2025/09/12 13:03:17 026318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:952|
[2025/09/12 13:03:17 026324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1190|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1190|path_largest_ack:1190|
[2025/09/12 13:03:17 026331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1092609|prior_time:1757682196988381|is_app_limited:0|send_elapse:38466|ack_elapse:37875|ctl_first_sent_time:1757682196989902|lagest_ack_time:1757682197026256|curr_delivered:1138224|
[2025/09/12 13:03:17 026339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196990057|
[2025/09/12 13:03:17 026346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:953|
[2025/09/12 13:03:17 026353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36158|rttvar:62|minrtt:30640|latest_rtt:36199|ack_delay:72|
[2025/09/12 13:03:17 026359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36154|rttvar:54|minrtt:30640|latest_rtt:36199|ack_delay:72|
[2025/09/12 13:03:17 026366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1190|lost_pn:1187|thresh:3|
[2025/09/12 13:03:17 026371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 026375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36154|rtt_var:54|pto_duration:38154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 026384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 026388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 026392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 026396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197089253|now:1757682197026375|interv:62878|
[2025/09/12 13:03:17 026400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197089253|now:1757682197026375|interval:62878|pto_count:0|srtt:36154
[2025/09/12 13:03:17 026405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38466, ack_elapse 37875, delivered 45615|rate 1185852|lost 217|
[2025/09/12 13:03:17 026409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1185852) in round 22|
[2025/09/12 13:03:17 026413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 026417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 026421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196990057|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 026426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196990057|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 026430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:45611|srtt:36154|latest_rtt:36199|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 026435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 026439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 026444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367424|largest:1018367424|pns:2|
[2025/09/12 13:03:17 026448] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367424|frame:PADDING ACK |recv_time:1757682197026256|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 026453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317026256|now:1757682197026256|interv:120000000|
[2025/09/12 13:03:17 026457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317026256|now:1757682197026256|interv:120000000|
[2025/09/12 13:03:17 026461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197027203|pq_index:0|
[2025/09/12 13:03:17 026465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197025736|
[2025/09/12 13:03:17 026469] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197026469|
[2025/09/12 13:03:17 026474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197026473|
[2025/09/12 13:03:17 026482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36154|min_srtt:36154|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 026487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1205130|
[2025/09/12 13:03:17 026491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36154|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 026496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 026500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36154|min_srtt:36154|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 026504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1206300|
[2025/09/12 13:03:17 026509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36154|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 026513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 026518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36154|min_srtt:36154|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 026522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1207470|
[2025/09/12 13:03:17 026526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 026530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 026534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 026538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 026543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 026547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1152480|
[2025/09/12 13:03:17 026551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 026555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 026559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197027203|
[2025/09/12 13:03:17 026563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197027203|
[2025/09/12 13:03:17 026569] [debug] |xqc_engine_wakeup_after|wakeup:1757682197027203|now:1757682197026569|diff:634|
[2025/09/12 13:03:17 026573] [debug] |xqc_engine_main_logic|END|now:1757682197026473|
[2025/09/12 13:03:17 026579] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197026579|
[2025/09/12 13:03:17 026582] [debug] |xqc_engine_wakeup_after|wakeup:1757682197027203|now:1757682197026582|diff:621|
[2025/09/12 13:03:17 026586] [debug] |xqc_engine_main_logic|END|now:1757682197026579|
[2025/09/12 13:03:17 027657] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197027657|
[2025/09/12 13:03:17 027669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197027203|pq_index:0|
[2025/09/12 13:03:17 027673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197026473|
[2025/09/12 13:03:17 027678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197027677|
[2025/09/12 13:03:17 027683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197027203|now:1757682197027677|
[2025/09/12 13:03:17 027687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197027203|now:1757682197027677|
[2025/09/12 13:03:17 027691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 027696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36154|min_srtt:36154|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 027701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1207470|
[2025/09/12 13:03:17 027705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 027709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 027713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 027717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 027722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 027726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1152480|
[2025/09/12 13:03:17 027730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 027735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1229|
[2025/09/12 13:03:17 027771] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1229|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197027743|stream_id:0|stream_offset:1152480|
[2025/09/12 13:03:17 027780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 027788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 027809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36154|rtt_var:54|pto_duration:38154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 027817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 027824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 027830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 027836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197090897|now:1757682197027809|interv:63088|
[2025/09/12 13:03:17 027842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197090897|now:1757682197027809|interval:63088|pto_count:0|srtt:36154
[2025/09/12 13:03:17 027849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:46811|
[2025/09/12 13:03:17 027856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 027862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1153650|
[2025/09/12 13:03:17 027868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 027875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1230|
[2025/09/12 13:03:17 027911] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1230|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197027885|stream_id:0|stream_offset:1153650|
[2025/09/12 13:03:17 027920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 027927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 027934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36154|rtt_var:54|pto_duration:38154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 027940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 027947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 027953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 027959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197091039|now:1757682197027933|interv:63106|
[2025/09/12 13:03:17 027965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197091039|now:1757682197027933|interval:63106|pto_count:0|srtt:36154
[2025/09/12 13:03:17 027972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:48011|
[2025/09/12 13:03:17 027980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 027993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1154820|
[2025/09/12 13:03:17 027999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 028005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197029005|now:1757682197028005|interv:1000|
[2025/09/12 13:03:17 028010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 028017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 028022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197029005|
[2025/09/12 13:03:17 028045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197029005|
[2025/09/12 13:03:17 028054] [debug] |xqc_engine_wakeup_after|wakeup:1757682197029005|now:1757682197028054|diff:951|
[2025/09/12 13:03:17 028058] [debug] |xqc_engine_main_logic|END|now:1757682197027677|
[2025/09/12 13:03:17 028241] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197028240|
[2025/09/12 13:03:17 028250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 028259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367424|
[2025/09/12 13:03:17 028265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367425|
[2025/09/12 13:03:17 028273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367425|
[2025/09/12 13:03:17 028280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 028287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1191|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1192|path_largest_ack:1191|
[2025/09/12 13:03:17 028292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1095009|prior_time:1757682196990373|is_app_limited:0|send_elapse:38953|ack_elapse:37867|ctl_first_sent_time:1757682196991895|lagest_ack_time:1757682197028240|curr_delivered:1139424|
[2025/09/12 13:03:17 028297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196991895|
[2025/09/12 13:03:17 028304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:954|
[2025/09/12 13:03:17 028310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1192|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1192|path_largest_ack:1192|
[2025/09/12 13:03:17 028317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1095009|prior_time:1757682196990373|is_app_limited:0|send_elapse:38953|ack_elapse:37867|ctl_first_sent_time:1757682196991895|lagest_ack_time:1757682197028240|curr_delivered:1140624|
[2025/09/12 13:03:17 028323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196992026|
[2025/09/12 13:03:17 028329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:955|
[2025/09/12 13:03:17 028336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36154|rttvar:54|minrtt:30640|latest_rtt:36214|ack_delay:64|
[2025/09/12 13:03:17 028349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36153|rttvar:42|minrtt:30640|latest_rtt:36214|ack_delay:64|
[2025/09/12 13:03:17 028356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1192|lost_pn:1189|thresh:3|
[2025/09/12 13:03:17 028363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 028367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36153|rtt_var:42|pto_duration:38153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 028372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 028376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 028380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 028383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197091038|now:1757682197028367|interv:62671|
[2025/09/12 13:03:17 028387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197091038|now:1757682197028367|interval:62671|pto_count:0|srtt:36153
[2025/09/12 13:03:17 028392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38953, ack_elapse 37867, delivered 45615|rate 1171026|lost 217|
[2025/09/12 13:03:17 028396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171026) in round 22|
[2025/09/12 13:03:17 028401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 028407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 028414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196992026|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 028421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196992026|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1097409|
[2025/09/12 13:03:17 028426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:45611|srtt:36153|latest_rtt:36214|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 028431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 028435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 028439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367425|largest:1018367425|pns:2|
[2025/09/12 13:03:17 028444] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367425|frame:PADDING ACK |recv_time:1757682197028240|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 028449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317028240|now:1757682197028240|interv:120000000|
[2025/09/12 13:03:17 028453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317028240|now:1757682197028240|interv:120000000|
[2025/09/12 13:03:17 028461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197029005|pq_index:0|
[2025/09/12 13:03:17 028465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197027677|
[2025/09/12 13:03:17 028469] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197028469|
[2025/09/12 13:03:17 028474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197028473|
[2025/09/12 13:03:17 028480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36153|min_srtt:36153|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 028484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1207470|
[2025/09/12 13:03:17 028488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36153|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 028493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 028497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36153|min_srtt:36153|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 028502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1208640|
[2025/09/12 13:03:17 028506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36153|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 028511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 028515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36153|min_srtt:36153|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 028519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1209810|
[2025/09/12 13:03:17 028523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 028527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 028531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 028535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 028540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 028544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1154820|
[2025/09/12 13:03:17 028551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 028554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 028558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197029005|
[2025/09/12 13:03:17 028562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197029005|
[2025/09/12 13:03:17 028566] [debug] |xqc_engine_wakeup_after|wakeup:1757682197029005|now:1757682197028566|diff:439|
[2025/09/12 13:03:17 028571] [debug] |xqc_engine_main_logic|END|now:1757682197028473|
[2025/09/12 13:03:17 028576] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197028576|
[2025/09/12 13:03:17 028580] [debug] |xqc_engine_wakeup_after|wakeup:1757682197029005|now:1757682197028580|diff:425|
[2025/09/12 13:03:17 028584] [debug] |xqc_engine_main_logic|END|now:1757682197028576|
[2025/09/12 13:03:17 029653] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197029653|
[2025/09/12 13:03:17 029665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197029005|pq_index:0|
[2025/09/12 13:03:17 029669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197028473|
[2025/09/12 13:03:17 029674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197029673|
[2025/09/12 13:03:17 029679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197029005|now:1757682197029673|
[2025/09/12 13:03:17 029683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197029005|now:1757682197029673|
[2025/09/12 13:03:17 029687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 029692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36153|min_srtt:36153|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 029697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1209810|
[2025/09/12 13:03:17 029701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 029705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 029709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 029713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 029718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 029722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1154820|
[2025/09/12 13:03:17 029727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 029737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1231|
[2025/09/12 13:03:17 029778] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1231|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197029749|stream_id:0|stream_offset:1154820|
[2025/09/12 13:03:17 029787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 029795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 029802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36153|rtt_var:42|pto_duration:38153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 029809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 029815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 029822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 029828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197092902|now:1757682197029802|interv:63100|
[2025/09/12 13:03:17 029834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197092902|now:1757682197029802|interval:63100|pto_count:0|srtt:36153
[2025/09/12 13:03:17 029841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:46811|
[2025/09/12 13:03:17 029848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 029855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1155990|
[2025/09/12 13:03:17 029862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 029868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1232|
[2025/09/12 13:03:17 029903] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1232|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197029878|stream_id:0|stream_offset:1155990|
[2025/09/12 13:03:17 029911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1232|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 029918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 029925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36153|rtt_var:42|pto_duration:38153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 029932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 029938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 029944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 029957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197093031|now:1757682197029924|interv:63107|
[2025/09/12 13:03:17 029963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197093031|now:1757682197029924|interval:63107|pto_count:0|srtt:36153
[2025/09/12 13:03:17 029970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:48011|
[2025/09/12 13:03:17 029977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 029984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1157160|
[2025/09/12 13:03:17 029991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 029998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1233|
[2025/09/12 13:03:17 030048] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1233|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197030008|stream_id:0|stream_offset:1157160|
[2025/09/12 13:03:17 030062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 030070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 030076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36153|rtt_var:42|pto_duration:38153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 030083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 030089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 030096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 030100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197093161|now:1757682197030076|interv:63085|
[2025/09/12 13:03:17 030104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197093161|now:1757682197030076|interval:63085|pto_count:0|srtt:36153
[2025/09/12 13:03:17 030109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:49211|
[2025/09/12 13:03:17 030114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 030118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1158330|
[2025/09/12 13:03:17 030123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 030127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197031126|now:1757682197030126|interv:1000|
[2025/09/12 13:03:17 030130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 030139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 030144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197031126|
[2025/09/12 13:03:17 030148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197031126|
[2025/09/12 13:03:17 030152] [debug] |xqc_engine_wakeup_after|wakeup:1757682197031126|now:1757682197030152|diff:974|
[2025/09/12 13:03:17 030156] [debug] |xqc_engine_main_logic|END|now:1757682197029673|
[2025/09/12 13:03:17 030312] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197030311|
[2025/09/12 13:03:17 030323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 030332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367425|
[2025/09/12 13:03:17 030338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367426|
[2025/09/12 13:03:17 030346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367426|
[2025/09/12 13:03:17 030353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 030361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1193|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1194|path_largest_ack:1193|
[2025/09/12 13:03:17 030368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1097409|prior_time:1757682196992370|is_app_limited:0|send_elapse:37801|ack_elapse:37941|ctl_first_sent_time:1757682196993887|lagest_ack_time:1757682197030311|curr_delivered:1141824|
[2025/09/12 13:03:17 030375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196993887|
[2025/09/12 13:03:17 030381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:844||sndq_packets_used_bytes:0|sndq_packets_free:956|
[2025/09/12 13:03:17 030388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1194|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1194|path_largest_ack:1194|
[2025/09/12 13:03:17 030395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44415|prior_delivered:1097409|prior_time:1757682196992370|is_app_limited:0|send_elapse:37801|ack_elapse:37941|ctl_first_sent_time:1757682196993887|lagest_ack_time:1757682197030311|curr_delivered:1143024|
[2025/09/12 13:03:17 030402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196994052|
[2025/09/12 13:03:17 030409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:843||sndq_packets_used_bytes:0|sndq_packets_free:957|
[2025/09/12 13:03:17 030416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36153|rttvar:42|minrtt:30640|latest_rtt:36259|ack_delay:64|
[2025/09/12 13:03:17 030423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36158|rttvar:42|minrtt:30640|latest_rtt:36259|ack_delay:64|
[2025/09/12 13:03:17 030429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1194|lost_pn:1191|thresh:3|
[2025/09/12 13:03:17 030437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 030443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36158|rtt_var:42|pto_duration:38158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 030456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 030460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 030464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 030468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197093166|now:1757682197030443|interv:62723|
[2025/09/12 13:03:17 030472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197093166|now:1757682197030443|interval:62723|pto_count:0|srtt:36158
[2025/09/12 13:03:17 030476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37801, ack_elapse 37941, delivered 45615|rate 1202261|lost 217|
[2025/09/12 13:03:17 030481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 22 -> 23|
[2025/09/12 13:03:17 030485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202261) in round 23|
[2025/09/12 13:03:17 030489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 030493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 030497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196994052|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 030501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196994052|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 030506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:46811|srtt:36158|latest_rtt:36259|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 030511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 030515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 030519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367426|largest:1018367426|pns:2|
[2025/09/12 13:03:17 030524] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367426|frame:PADDING ACK |recv_time:1757682197030311|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 030529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317030311|now:1757682197030311|interv:120000000|
[2025/09/12 13:03:17 030533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317030311|now:1757682197030311|interv:120000000|
[2025/09/12 13:03:17 030537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197031126|pq_index:0|
[2025/09/12 13:03:17 030541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197029673|
[2025/09/12 13:03:17 030545] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197030545|
[2025/09/12 13:03:17 030550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197030549|
[2025/09/12 13:03:17 030558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|min_srtt:36158|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 030563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1209810|
[2025/09/12 13:03:17 030568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 030572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 030577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|min_srtt:36158|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 030581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1210980|
[2025/09/12 13:03:17 030585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 030589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 030594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|min_srtt:36158|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 030598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1212150|
[2025/09/12 13:03:17 030602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 030606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 030610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 030614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 030619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 030623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1158330|
[2025/09/12 13:03:17 030627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 030631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 030635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197031126|
[2025/09/12 13:03:17 030641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197031126|
[2025/09/12 13:03:17 030645] [debug] |xqc_engine_wakeup_after|wakeup:1757682197031126|now:1757682197030645|diff:481|
[2025/09/12 13:03:17 030649] [debug] |xqc_engine_main_logic|END|now:1757682197030549|
[2025/09/12 13:03:17 030655] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197030655|
[2025/09/12 13:03:17 030658] [debug] |xqc_engine_wakeup_after|wakeup:1757682197031126|now:1757682197030658|diff:468|
[2025/09/12 13:03:17 030662] [debug] |xqc_engine_main_logic|END|now:1757682197030655|
[2025/09/12 13:03:17 031732] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197031731|
[2025/09/12 13:03:17 031745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197031126|pq_index:0|
[2025/09/12 13:03:17 031752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197030549|
[2025/09/12 13:03:17 031760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197031758|
[2025/09/12 13:03:17 031767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197031126|now:1757682197031758|
[2025/09/12 13:03:17 031774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197031126|now:1757682197031758|
[2025/09/12 13:03:17 031780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 031788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36158|min_srtt:36158|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 031795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1212150|
[2025/09/12 13:03:17 031802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 031808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 031814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 031820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 031827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 031833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1158330|
[2025/09/12 13:03:17 031839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 031845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1234|
[2025/09/12 13:03:17 031877] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1234|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197031855|stream_id:0|stream_offset:1158330|
[2025/09/12 13:03:17 031885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 031899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 031905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36158|rtt_var:42|pto_duration:38158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 031911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 031917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 031922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 031928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197095013|now:1757682197031905|interv:63108|
[2025/09/12 13:03:17 031934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197095013|now:1757682197031905|interval:63108|pto_count:0|srtt:36158
[2025/09/12 13:03:17 031940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:48011|
[2025/09/12 13:03:17 031947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 031953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1159500|
[2025/09/12 13:03:17 031960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 031966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1235|
[2025/09/12 13:03:17 032002] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1235|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197031977|stream_id:0|stream_offset:1159500|
[2025/09/12 13:03:17 032008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 032013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 032019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36158|rtt_var:42|pto_duration:38158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 032026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 032051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 032058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 032064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197095135|now:1757682197032019|interv:63116|
[2025/09/12 13:03:17 032071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197095135|now:1757682197032019|interval:63116|pto_count:0|srtt:36158
[2025/09/12 13:03:17 032077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:49211|
[2025/09/12 13:03:17 032087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 032091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1160670|
[2025/09/12 13:03:17 032096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 032099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197033099|now:1757682197032099|interv:1000|
[2025/09/12 13:03:17 032103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 032107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 032111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197033099|
[2025/09/12 13:03:17 032115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197033099|
[2025/09/12 13:03:17 032119] [debug] |xqc_engine_wakeup_after|wakeup:1757682197033099|now:1757682197032119|diff:980|
[2025/09/12 13:03:17 032124] [debug] |xqc_engine_main_logic|END|now:1757682197031758|
[2025/09/12 13:03:17 032242] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197032241|
[2025/09/12 13:03:17 032253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 032261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367426|
[2025/09/12 13:03:17 032267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367427|
[2025/09/12 13:03:17 032275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367427|
[2025/09/12 13:03:17 032279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 032285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1195|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1196|path_largest_ack:1195|
[2025/09/12 13:03:17 032292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:1099824|prior_time:1757682196994388|is_app_limited:0|send_elapse:37859|ack_elapse:37853|ctl_first_sent_time:1757682196995953|lagest_ack_time:1757682197032241|curr_delivered:1144224|
[2025/09/12 13:03:17 032300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196995953|
[2025/09/12 13:03:17 032307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:842||sndq_packets_used_bytes:0|sndq_packets_free:958|
[2025/09/12 13:03:17 032313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1196|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1196|path_largest_ack:1196|
[2025/09/12 13:03:17 032319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:1099824|prior_time:1757682196994388|is_app_limited:0|send_elapse:37859|ack_elapse:37853|ctl_first_sent_time:1757682196995953|lagest_ack_time:1757682197032241|curr_delivered:1145424|
[2025/09/12 13:03:17 032323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196996093|
[2025/09/12 13:03:17 032329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:841||sndq_packets_used_bytes:0|sndq_packets_free:959|
[2025/09/12 13:03:17 032335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36158|rttvar:42|minrtt:30640|latest_rtt:36148|ack_delay:64|
[2025/09/12 13:03:17 032348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36149|rttvar:50|minrtt:30640|latest_rtt:36148|ack_delay:64|
[2025/09/12 13:03:17 032355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1196|lost_pn:1193|thresh:3|
[2025/09/12 13:03:17 032361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 032366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36149|rtt_var:50|pto_duration:38149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 032373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 032379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 032385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 032390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197095126|now:1757682197032366|interv:62760|
[2025/09/12 13:03:17 032394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197095126|now:1757682197032366|interval:62760|pto_count:0|srtt:36149
[2025/09/12 13:03:17 032398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37859, ack_elapse 37853, delivered 45600|rate 1204469|lost 217|
[2025/09/12 13:03:17 032403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204469) in round 23|
[2025/09/12 13:03:17 032407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 032412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 032418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196996093|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 032425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196996093|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 032431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:46811|srtt:36149|latest_rtt:36148|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 032436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 032440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 032444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367427|largest:1018367427|pns:2|
[2025/09/12 13:03:17 032449] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367427|frame:PADDING ACK |recv_time:1757682197032241|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 032454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317032241|now:1757682197032241|interv:120000000|
[2025/09/12 13:03:17 032462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317032241|now:1757682197032241|interv:120000000|
[2025/09/12 13:03:17 032466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197033099|pq_index:0|
[2025/09/12 13:03:17 032470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197031758|
[2025/09/12 13:03:17 032474] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197032474|
[2025/09/12 13:03:17 032478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197032477|
[2025/09/12 13:03:17 032484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36149|min_srtt:36149|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 032490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1212150|
[2025/09/12 13:03:17 032497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36149|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 032505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 032511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36149|min_srtt:36149|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 032515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1213320|
[2025/09/12 13:03:17 032520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36149|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 032524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 032528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36149|min_srtt:36149|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 032533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1214490|
[2025/09/12 13:03:17 032537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 032541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 032545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 032549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 032553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 032560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1160670|
[2025/09/12 13:03:17 032565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 032568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 032573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197033099|
[2025/09/12 13:03:17 032580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197033099|
[2025/09/12 13:03:17 032587] [debug] |xqc_engine_wakeup_after|wakeup:1757682197033099|now:1757682197032586|diff:513|
[2025/09/12 13:03:17 032592] [debug] |xqc_engine_main_logic|END|now:1757682197032477|
[2025/09/12 13:03:17 032598] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197032598|
[2025/09/12 13:03:17 032602] [debug] |xqc_engine_wakeup_after|wakeup:1757682197033099|now:1757682197032602|diff:497|
[2025/09/12 13:03:17 032606] [debug] |xqc_engine_main_logic|END|now:1757682197032598|
[2025/09/12 13:03:17 033676] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197033675|
[2025/09/12 13:03:17 033685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197033099|pq_index:0|
[2025/09/12 13:03:17 033689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197032477|
[2025/09/12 13:03:17 033694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197033693|
[2025/09/12 13:03:17 033698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197033099|now:1757682197033693|
[2025/09/12 13:03:17 033703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197033099|now:1757682197033693|
[2025/09/12 13:03:17 033707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 033712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36149|min_srtt:36149|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 033716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1214490|
[2025/09/12 13:03:17 033721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 033726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 033732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 033739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 033746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 033753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1160670|
[2025/09/12 13:03:17 033767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 033774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1236|
[2025/09/12 13:03:17 033821] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1236|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197033786|stream_id:0|stream_offset:1160670|
[2025/09/12 13:03:17 033831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 033837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 033844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36149|rtt_var:50|pto_duration:38149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 033851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 033857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 033862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 033869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197096935|now:1757682197033844|interv:63091|
[2025/09/12 13:03:17 033875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197096935|now:1757682197033844|interval:63091|pto_count:0|srtt:36149
[2025/09/12 13:03:17 033881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:48011|
[2025/09/12 13:03:17 033888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 033894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1161840|
[2025/09/12 13:03:17 033901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 033907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1237|
[2025/09/12 13:03:17 033972] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1237|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197033918|stream_id:0|stream_offset:1161840|
[2025/09/12 13:03:17 033983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 033990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 033996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36149|rtt_var:50|pto_duration:38149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 034003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 034009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 034019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 034023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197097067|now:1757682197033996|interv:63071|
[2025/09/12 13:03:17 034044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197097067|now:1757682197033996|interval:63071|pto_count:0|srtt:36149
[2025/09/12 13:03:17 034054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:49211|
[2025/09/12 13:03:17 034059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 034063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1163010|
[2025/09/12 13:03:17 034068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 034072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1238|
[2025/09/12 13:03:17 034103] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1238|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197034080|stream_id:0|stream_offset:1163010|
[2025/09/12 13:03:17 034112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 034119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 034126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36149|rtt_var:50|pto_duration:38149|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 034134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 034139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 034144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 034149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197097229|now:1757682197034126|interv:63103|
[2025/09/12 13:03:17 034153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197097229|now:1757682197034126|interval:63103|pto_count:0|srtt:36149
[2025/09/12 13:03:17 034157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:50411|
[2025/09/12 13:03:17 034162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 034167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1164180|
[2025/09/12 13:03:17 034174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 034180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197035180|now:1757682197034180|interv:1000|
[2025/09/12 13:03:17 034192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 034199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 034204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197035180|
[2025/09/12 13:03:17 034210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197035180|
[2025/09/12 13:03:17 034216] [debug] |xqc_engine_wakeup_after|wakeup:1757682197035180|now:1757682197034216|diff:964|
[2025/09/12 13:03:17 034223] [debug] |xqc_engine_main_logic|END|now:1757682197033693|
[2025/09/12 13:03:17 034234] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197034233|
[2025/09/12 13:03:17 034239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 034248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367427|
[2025/09/12 13:03:17 034254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367428|
[2025/09/12 13:03:17 034262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367428|
[2025/09/12 13:03:17 034269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 034275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1197|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1198|path_largest_ack:1197|
[2025/09/12 13:03:17 034282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46800|prior_delivered:1099824|prior_time:1757682196994388|is_app_limited:0|send_elapse:38117|ack_elapse:39845|ctl_first_sent_time:1757682196996211|lagest_ack_time:1757682197034233|curr_delivered:1146624|
[2025/09/12 13:03:17 034289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196996211|
[2025/09/12 13:03:17 034296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:840||sndq_packets_used_bytes:0|sndq_packets_free:960|
[2025/09/12 13:03:17 034302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1198|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1198|path_largest_ack:1198|
[2025/09/12 13:03:17 034308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45600|prior_delivered:1102224|prior_time:1757682196996370|is_app_limited:0|send_elapse:37727|ack_elapse:37863|ctl_first_sent_time:1757682196997854|lagest_ack_time:1757682197034233|curr_delivered:1147824|
[2025/09/12 13:03:17 034315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196997854|
[2025/09/12 13:03:17 034320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:839||sndq_packets_used_bytes:0|sndq_packets_free:961|
[2025/09/12 13:03:17 034326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36149|rttvar:50|minrtt:30640|latest_rtt:36379|ack_delay:64|
[2025/09/12 13:03:17 034333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36170|rttvar:79|minrtt:30640|latest_rtt:36379|ack_delay:64|
[2025/09/12 13:03:17 034340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1198|lost_pn:1195|thresh:3|
[2025/09/12 13:03:17 034347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 034352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36170|rtt_var:79|pto_duration:38170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 034361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 034365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 034369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 034372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197097250|now:1757682197034352|interv:62898|
[2025/09/12 13:03:17 034377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197097250|now:1757682197034352|interval:62898|pto_count:0|srtt:36170
[2025/09/12 13:03:17 034381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37727, ack_elapse 37863, delivered 45600|rate 1204341|lost 217|
[2025/09/12 13:03:17 034385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204341) in round 23|
[2025/09/12 13:03:17 034390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 034394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 034398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196997854|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 034402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196997854|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 034407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:48011|srtt:36170|latest_rtt:36379|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 034412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 034416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 034420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367428|largest:1018367428|pns:2|
[2025/09/12 13:03:17 034425] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367428|frame:PADDING ACK |recv_time:1757682197034233|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 034429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317034233|now:1757682197034233|interv:120000000|
[2025/09/12 13:03:17 034433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317034233|now:1757682197034233|interv:120000000|
[2025/09/12 13:03:17 034437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197035180|pq_index:0|
[2025/09/12 13:03:17 034441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197033693|
[2025/09/12 13:03:17 034445] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197034445|
[2025/09/12 13:03:17 034450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197034449|
[2025/09/12 13:03:17 034459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36170|min_srtt:36170|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 034463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1214490|
[2025/09/12 13:03:17 034468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36170|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 034473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 034477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36170|min_srtt:36170|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 034482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1215660|
[2025/09/12 13:03:17 034486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36170|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 034490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 034495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36170|min_srtt:36170|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 034499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1216830|
[2025/09/12 13:03:17 034503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 034507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 034511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 034515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 034519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 034523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1164180|
[2025/09/12 13:03:17 034528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 034531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 034535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197035180|
[2025/09/12 13:03:17 034542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197035180|
[2025/09/12 13:03:17 034546] [debug] |xqc_engine_wakeup_after|wakeup:1757682197035180|now:1757682197034546|diff:634|
[2025/09/12 13:03:17 034550] [debug] |xqc_engine_main_logic|END|now:1757682197034449|
[2025/09/12 13:03:17 034555] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197034555|
[2025/09/12 13:03:17 034559] [debug] |xqc_engine_wakeup_after|wakeup:1757682197035180|now:1757682197034559|diff:621|
[2025/09/12 13:03:17 034563] [debug] |xqc_engine_main_logic|END|now:1757682197034555|
[2025/09/12 13:03:17 035629] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197035629|
[2025/09/12 13:03:17 035639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197035180|pq_index:0|
[2025/09/12 13:03:17 035643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197034449|
[2025/09/12 13:03:17 035648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197035647|
[2025/09/12 13:03:17 035653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197035180|now:1757682197035647|
[2025/09/12 13:03:17 035657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197035180|now:1757682197035647|
[2025/09/12 13:03:17 035661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 035667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36170|min_srtt:36170|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 035671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1216830|
[2025/09/12 13:03:17 035676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 035680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 035684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 035688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 035692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 035697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1164180|
[2025/09/12 13:03:17 035701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 035705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1239|
[2025/09/12 13:03:17 035742] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1239|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197035713|stream_id:0|stream_offset:1164180|
[2025/09/12 13:03:17 035751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 035766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 035774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36170|rtt_var:79|pto_duration:38170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 035781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 035787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 035793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 035799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197098883|now:1757682197035773|interv:63110|
[2025/09/12 13:03:17 035806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197098883|now:1757682197035773|interval:63110|pto_count:0|srtt:36170
[2025/09/12 13:03:17 035814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:49211|
[2025/09/12 13:03:17 035821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 035827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1165350|
[2025/09/12 13:03:17 035834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 035840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1240|
[2025/09/12 13:03:17 035873] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1240|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197035850|stream_id:0|stream_offset:1165350|
[2025/09/12 13:03:17 035881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 035888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 035895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36170|rtt_var:79|pto_duration:38170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 035902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 035908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 035913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 035919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197099020|now:1757682197035895|interv:63125|
[2025/09/12 13:03:17 035925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197099020|now:1757682197035895|interval:63125|pto_count:0|srtt:36170
[2025/09/12 13:03:17 035933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:50411|
[2025/09/12 13:03:17 035947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 035954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1166520|
[2025/09/12 13:03:17 035961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 035967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197036967|now:1757682197035967|interv:1000|
[2025/09/12 13:03:17 035973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 035977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 035981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197036967|
[2025/09/12 13:03:17 035985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197036967|
[2025/09/12 13:03:17 035991] [debug] |xqc_engine_wakeup_after|wakeup:1757682197036967|now:1757682197035991|diff:976|
[2025/09/12 13:03:17 035998] [debug] |xqc_engine_main_logic|END|now:1757682197035647|
[2025/09/12 13:03:17 036245] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197036244|
[2025/09/12 13:03:17 036258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 036267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367428|
[2025/09/12 13:03:17 036273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367429|
[2025/09/12 13:03:17 036281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367429|
[2025/09/12 13:03:17 036286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 036293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1199|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1200|path_largest_ack:1199|
[2025/09/12 13:03:17 036300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46800|prior_delivered:1102224|prior_time:1757682196996370|is_app_limited:0|send_elapse:39058|ack_elapse:39874|ctl_first_sent_time:1757682196999185|lagest_ack_time:1757682197036244|curr_delivered:1149024|
[2025/09/12 13:03:17 036308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196999185|
[2025/09/12 13:03:17 036315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:838||sndq_packets_used_bytes:0|sndq_packets_free:962|
[2025/09/12 13:03:17 036321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1200|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1200|path_largest_ack:1200|
[2025/09/12 13:03:17 036327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46800|prior_delivered:1102224|prior_time:1757682196996370|is_app_limited:0|send_elapse:39058|ack_elapse:39874|ctl_first_sent_time:1757682196999185|lagest_ack_time:1757682197036244|curr_delivered:1150224|
[2025/09/12 13:03:17 036334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682196999298|
[2025/09/12 13:03:17 036340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:837||sndq_packets_used_bytes:0|sndq_packets_free:963|
[2025/09/12 13:03:17 036346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36170|rttvar:79|minrtt:30640|latest_rtt:36946|ack_delay:72|
[2025/09/12 13:03:17 036359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36258|rttvar:236|minrtt:30640|latest_rtt:36946|ack_delay:72|
[2025/09/12 13:03:17 036366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1200|lost_pn:1197|thresh:3|
[2025/09/12 13:03:17 036372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 036379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36258|rtt_var:236|pto_duration:38258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 036385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 036391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 036397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 036402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197099108|now:1757682197036378|interv:62730|
[2025/09/12 13:03:17 036406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197099108|now:1757682197036378|interval:62730|pto_count:0|srtt:36258
[2025/09/12 13:03:17 036413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39058, ack_elapse 39874, delivered 48000|rate 1203791|lost 217|
[2025/09/12 13:03:17 036420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203791) in round 23|
[2025/09/12 13:03:17 036426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 036432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 036436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196999298|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 036440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682196999298|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 036445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:48011|srtt:36258|latest_rtt:36946|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 036450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 036454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 036458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367429|largest:1018367429|pns:2|
[2025/09/12 13:03:17 036463] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367429|frame:PADDING ACK |recv_time:1757682197036244|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 036468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317036244|now:1757682197036244|interv:120000000|
[2025/09/12 13:03:17 036476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317036244|now:1757682197036244|interv:120000000|
[2025/09/12 13:03:17 036480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197036967|pq_index:0|
[2025/09/12 13:03:17 036484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197035647|
[2025/09/12 13:03:17 036488] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197036488|
[2025/09/12 13:03:17 036493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197036492|
[2025/09/12 13:03:17 036499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36258|min_srtt:36258|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 036503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1216830|
[2025/09/12 13:03:17 036508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36258|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 036512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 036516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36258|min_srtt:36258|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 036521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1218000|
[2025/09/12 13:03:17 036525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36258|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 036529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 036534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36258|min_srtt:36258|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 036538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1219170|
[2025/09/12 13:03:17 036542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 036546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 036549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 036554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 036558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 036565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1166520|
[2025/09/12 13:03:17 036569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 036573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 036577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197036967|
[2025/09/12 13:03:17 036581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197036967|
[2025/09/12 13:03:17 036585] [debug] |xqc_engine_wakeup_after|wakeup:1757682197036967|now:1757682197036585|diff:382|
[2025/09/12 13:03:17 036589] [debug] |xqc_engine_main_logic|END|now:1757682197036492|
[2025/09/12 13:03:17 036594] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197036594|
[2025/09/12 13:03:17 036598] [debug] |xqc_engine_wakeup_after|wakeup:1757682197036967|now:1757682197036598|diff:369|
[2025/09/12 13:03:17 036602] [debug] |xqc_engine_main_logic|END|now:1757682197036594|
[2025/09/12 13:03:17 037673] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197037673|
[2025/09/12 13:03:17 037682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197036967|pq_index:0|
[2025/09/12 13:03:17 037686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197036492|
[2025/09/12 13:03:17 037691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197037690|
[2025/09/12 13:03:17 037696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197036967|now:1757682197037690|
[2025/09/12 13:03:17 037700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197036967|now:1757682197037690|
[2025/09/12 13:03:17 037704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 037710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36258|min_srtt:36258|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 037717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1219170|
[2025/09/12 13:03:17 037725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 037731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 037737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 037744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 037751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 037758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1166520|
[2025/09/12 13:03:17 037772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 037779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1241|
[2025/09/12 13:03:17 037821] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1241|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197037790|stream_id:0|stream_offset:1166520|
[2025/09/12 13:03:17 037831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 037838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 037845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36258|rtt_var:236|pto_duration:38258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 037851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 037858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 037863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 037869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197101048|now:1757682197037844|interv:63204|
[2025/09/12 13:03:17 037875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197101048|now:1757682197037844|interval:63204|pto_count:0|srtt:36258
[2025/09/12 13:03:17 037882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:49211|
[2025/09/12 13:03:17 037890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 037896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1167690|
[2025/09/12 13:03:17 037904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 037910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1242|
[2025/09/12 13:03:17 037947] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1242|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197037920|stream_id:0|stream_offset:1167690|
[2025/09/12 13:03:17 037956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 037963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 037970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36258|rtt_var:236|pto_duration:38258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 037977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 037982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 037995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 037999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197101178|now:1757682197037970|interv:63208|
[2025/09/12 13:03:17 038003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197101178|now:1757682197037970|interval:63208|pto_count:0|srtt:36258
[2025/09/12 13:03:17 038008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:50411|
[2025/09/12 13:03:17 038012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 038016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1168860|
[2025/09/12 13:03:17 038021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 038025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1243|
[2025/09/12 13:03:17 038076] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1243|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197038054|stream_id:0|stream_offset:1168860|
[2025/09/12 13:03:17 038085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 038092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 038099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36258|rtt_var:236|pto_duration:38258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 038104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 038108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 038111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 038115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197101312|now:1757682197038098|interv:63214|
[2025/09/12 13:03:17 038119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197101312|now:1757682197038098|interval:63214|pto_count:0|srtt:36258
[2025/09/12 13:03:17 038123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:51611|
[2025/09/12 13:03:17 038128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 038132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1170030|
[2025/09/12 13:03:17 038138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 038144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197039144|now:1757682197038144|interv:1000|
[2025/09/12 13:03:17 038158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 038164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 038170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197039144|
[2025/09/12 13:03:17 038176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197039144|
[2025/09/12 13:03:17 038180] [debug] |xqc_engine_wakeup_after|wakeup:1757682197039144|now:1757682197038180|diff:964|
[2025/09/12 13:03:17 038185] [debug] |xqc_engine_main_logic|END|now:1757682197037690|
[2025/09/12 13:03:17 038198] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197038197|
[2025/09/12 13:03:17 038205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 038214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367429|
[2025/09/12 13:03:17 038220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367430|
[2025/09/12 13:03:17 038228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367430|
[2025/09/12 13:03:17 038234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 038242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1201|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1202|path_largest_ack:1201|
[2025/09/12 13:03:17 038249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:1107024|prior_time:1757682197000357|is_app_limited:0|send_elapse:36826|ack_elapse:37840|ctl_first_sent_time:1757682197000768|lagest_ack_time:1757682197038197|curr_delivered:1151424|
[2025/09/12 13:03:17 038255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197000768|
[2025/09/12 13:03:17 038261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:836||sndq_packets_used_bytes:0|sndq_packets_free:964|
[2025/09/12 13:03:17 038268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1202|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1202|path_largest_ack:1202|
[2025/09/12 13:03:17 038274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44400|prior_delivered:1107024|prior_time:1757682197000357|is_app_limited:0|send_elapse:36826|ack_elapse:37840|ctl_first_sent_time:1757682197000768|lagest_ack_time:1757682197038197|curr_delivered:1152624|
[2025/09/12 13:03:17 038281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197002147|
[2025/09/12 13:03:17 038286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:835||sndq_packets_used_bytes:0|sndq_packets_free:965|
[2025/09/12 13:03:17 038293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36258|rttvar:236|minrtt:30640|latest_rtt:36050|ack_delay:80|
[2025/09/12 13:03:17 038299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36222|rttvar:249|minrtt:30640|latest_rtt:36050|ack_delay:80|
[2025/09/12 13:03:17 038307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1202|lost_pn:1199|thresh:3|
[2025/09/12 13:03:17 038313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 038324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36222|rtt_var:249|pto_duration:38222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 038328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 038332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 038336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 038340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197101276|now:1757682197038324|interv:62952|
[2025/09/12 13:03:17 038344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197101276|now:1757682197038324|interval:62952|pto_count:0|srtt:36222
[2025/09/12 13:03:17 038348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36826, ack_elapse 37840, delivered 45600|rate 1205073|lost 217|
[2025/09/12 13:03:17 038353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205073) in round 23|
[2025/09/12 13:03:17 038357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 038361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 038365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197002147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 038369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197002147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 038374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:49211|srtt:36222|latest_rtt:36050|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 038379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 038383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 038387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367430|largest:1018367430|pns:2|
[2025/09/12 13:03:17 038392] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367430|frame:PADDING ACK |recv_time:1757682197038197|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 038397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317038197|now:1757682197038197|interv:120000000|
[2025/09/12 13:03:17 038401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317038197|now:1757682197038197|interv:120000000|
[2025/09/12 13:03:17 038405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197039144|pq_index:0|
[2025/09/12 13:03:17 038409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197037690|
[2025/09/12 13:03:17 038413] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197038413|
[2025/09/12 13:03:17 038418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197038417|
[2025/09/12 13:03:17 038426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36222|min_srtt:36222|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 038431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1219170|
[2025/09/12 13:03:17 038435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36222|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 038440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 038445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36222|min_srtt:36222|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 038449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1220340|
[2025/09/12 13:03:17 038453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36222|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 038457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 038462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36222|min_srtt:36222|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 038466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1221510|
[2025/09/12 13:03:17 038470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 038474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 038478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 038482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 038487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 038491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1170030|
[2025/09/12 13:03:17 038495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 038499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 038503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197039144|
[2025/09/12 13:03:17 038509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197039144|
[2025/09/12 13:03:17 038513] [debug] |xqc_engine_wakeup_after|wakeup:1757682197039144|now:1757682197038513|diff:631|
[2025/09/12 13:03:17 038518] [debug] |xqc_engine_main_logic|END|now:1757682197038417|
[2025/09/12 13:03:17 038523] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197038523|
[2025/09/12 13:03:17 038527] [debug] |xqc_engine_wakeup_after|wakeup:1757682197039144|now:1757682197038526|diff:618|
[2025/09/12 13:03:17 038530] [debug] |xqc_engine_main_logic|END|now:1757682197038523|
[2025/09/12 13:03:17 039577] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197039576|
[2025/09/12 13:03:17 039586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197039144|pq_index:0|
[2025/09/12 13:03:17 039591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197038417|
[2025/09/12 13:03:17 039597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197039595|
[2025/09/12 13:03:17 039602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197039144|now:1757682197039595|
[2025/09/12 13:03:17 039606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197039144|now:1757682197039595|
[2025/09/12 13:03:17 039610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 039616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36222|min_srtt:36222|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 039621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1221510|
[2025/09/12 13:03:17 039625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 039629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 039633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 039638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 039642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 039647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1170030|
[2025/09/12 13:03:17 039652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 039656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1244|
[2025/09/12 13:03:17 039687] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1244|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197039664|stream_id:0|stream_offset:1170030|
[2025/09/12 13:03:17 039693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 039715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 039722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36222|rtt_var:249|pto_duration:38222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 039729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 039735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 039742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 039749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197102886|now:1757682197039722|interv:63164|
[2025/09/12 13:03:17 039755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197102886|now:1757682197039722|interval:63164|pto_count:0|srtt:36222
[2025/09/12 13:03:17 039762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:50411|
[2025/09/12 13:03:17 039770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 039777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1171200|
[2025/09/12 13:03:17 039784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 039790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1245|
[2025/09/12 13:03:17 039824] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1245|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197039801|stream_id:0|stream_offset:1171200|
[2025/09/12 13:03:17 039834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 039841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 039847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36222|rtt_var:249|pto_duration:38222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 039854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 039860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 039865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 039870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197103023|now:1757682197039847|interv:63176|
[2025/09/12 13:03:17 039875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197103023|now:1757682197039847|interval:63176|pto_count:0|srtt:36222
[2025/09/12 13:03:17 039881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:51611|
[2025/09/12 13:03:17 039913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 039954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1172370|
[2025/09/12 13:03:17 039962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 039967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197040967|now:1757682197039967|interv:1000|
[2025/09/12 13:03:17 039988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 039994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 040001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197040967|
[2025/09/12 13:03:17 040008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197040967|
[2025/09/12 13:03:17 040012] [debug] |xqc_engine_wakeup_after|wakeup:1757682197040967|now:1757682197040012|diff:955|
[2025/09/12 13:03:17 040017] [debug] |xqc_engine_main_logic|END|now:1757682197039595|
[2025/09/12 13:03:17 040247] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197040245|
[2025/09/12 13:03:17 040261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 040268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367430|
[2025/09/12 13:03:17 040272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367431|
[2025/09/12 13:03:17 040277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367431|
[2025/09/12 13:03:17 040282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 040289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1203|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1204|path_largest_ack:1203|
[2025/09/12 13:03:17 040296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46800|prior_delivered:1107024|prior_time:1757682197000357|is_app_limited:0|send_elapse:38333|ack_elapse:39888|ctl_first_sent_time:1757682197002275|lagest_ack_time:1757682197040245|curr_delivered:1153824|
[2025/09/12 13:03:17 040304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197002275|
[2025/09/12 13:03:17 040311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:834||sndq_packets_used_bytes:0|sndq_packets_free:966|
[2025/09/12 13:03:17 040318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1204|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1204|path_largest_ack:1204|
[2025/09/12 13:03:17 040325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1109424|prior_time:1757682197002448|is_app_limited:0|send_elapse:38029|ack_elapse:37797|ctl_first_sent_time:1757682197003997|lagest_ack_time:1757682197040245|curr_delivered:1155035|
[2025/09/12 13:03:17 040329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197003997|
[2025/09/12 13:03:17 040334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:833||sndq_packets_used_bytes:0|sndq_packets_free:967|
[2025/09/12 13:03:17 040340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36222|rttvar:249|minrtt:30640|latest_rtt:36248|ack_delay:96|
[2025/09/12 13:03:17 040353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36214|rttvar:204|minrtt:30640|latest_rtt:36248|ack_delay:96|
[2025/09/12 13:03:17 040361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1204|lost_pn:1201|thresh:3|
[2025/09/12 13:03:17 040367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367413|pns:2|
[2025/09/12 13:03:17 040373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 040380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36214|rtt_var:204|pto_duration:38214|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 040387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 040393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 040398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 040402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197103015|now:1757682197040379|interv:62636|
[2025/09/12 13:03:17 040406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197103015|now:1757682197040379|interval:62636|pto_count:0|srtt:36214
[2025/09/12 13:03:17 040410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38029, ack_elapse 37797, delivered 45611|rate 1199374|lost 217|
[2025/09/12 13:03:17 040415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199374) in round 23|
[2025/09/12 13:03:17 040419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 040423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 040427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2411|po_sent_time:1757682197003997|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 040431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2411|po_sent_time:1757682197003997|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 040436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:49200|srtt:36214|latest_rtt:36248|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 040441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 040445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 040450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367431|largest:1018367431|pns:2|
[2025/09/12 13:03:17 040454] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367431|frame:PADDING ACK |recv_time:1757682197040245|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 040463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317040245|now:1757682197040245|interv:120000000|
[2025/09/12 13:03:17 040467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317040245|now:1757682197040245|interv:120000000|
[2025/09/12 13:03:17 040471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197040967|pq_index:0|
[2025/09/12 13:03:17 040475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197039595|
[2025/09/12 13:03:17 040479] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197040479|
[2025/09/12 13:03:17 040484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197040483|
[2025/09/12 13:03:17 040490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36214|min_srtt:36214|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 040495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1221510|
[2025/09/12 13:03:17 040499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36214|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 040504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 040509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36214|min_srtt:36214|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 040513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1222680|
[2025/09/12 13:03:17 040517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36214|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 040522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 040526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36214|min_srtt:36214|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 040530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1223850|
[2025/09/12 13:03:17 040535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 040538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 040542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 040546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 040559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 040563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1172370|
[2025/09/12 13:03:17 040568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 040571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 040576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197040967|
[2025/09/12 13:03:17 040580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197040967|
[2025/09/12 13:03:17 040583] [debug] |xqc_engine_wakeup_after|wakeup:1757682197040967|now:1757682197040583|diff:384|
[2025/09/12 13:03:17 040588] [debug] |xqc_engine_main_logic|END|now:1757682197040483|
[2025/09/12 13:03:17 040593] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197040593|
[2025/09/12 13:03:17 040597] [debug] |xqc_engine_wakeup_after|wakeup:1757682197040967|now:1757682197040597|diff:370|
[2025/09/12 13:03:17 040601] [debug] |xqc_engine_main_logic|END|now:1757682197040593|
[2025/09/12 13:03:17 042186] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197042185|
[2025/09/12 13:03:17 042202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 042210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367431|
[2025/09/12 13:03:17 042216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367432|
[2025/09/12 13:03:17 042225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367432|
[2025/09/12 13:03:17 042231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 042238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1205|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1206|path_largest_ack:1205|
[2025/09/12 13:03:17 042245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1111824|prior_time:1757682197004350|is_app_limited:0|send_elapse:37924|ack_elapse:37835|ctl_first_sent_time:1757682197005880|lagest_ack_time:1757682197042185|curr_delivered:1156235|
[2025/09/12 13:03:17 042251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197005880|
[2025/09/12 13:03:17 042258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:832||sndq_packets_used_bytes:0|sndq_packets_free:968|
[2025/09/12 13:03:17 042265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1206|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1206|path_largest_ack:1206|
[2025/09/12 13:03:17 042272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1111824|prior_time:1757682197004350|is_app_limited:0|send_elapse:37924|ack_elapse:37835|ctl_first_sent_time:1757682197005880|lagest_ack_time:1757682197042185|curr_delivered:1157435|
[2025/09/12 13:03:17 042279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197006061|
[2025/09/12 13:03:17 042285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:831||sndq_packets_used_bytes:0|sndq_packets_free:969|
[2025/09/12 13:03:17 042298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36214|rttvar:204|minrtt:30640|latest_rtt:36124|ack_delay:56|
[2025/09/12 13:03:17 042304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36196|rttvar:189|minrtt:30640|latest_rtt:36124|ack_delay:56|
[2025/09/12 13:03:17 042311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1206|lost_pn:1203|thresh:3|
[2025/09/12 13:03:17 042316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 042322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36196|rtt_var:189|pto_duration:38196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 042329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 042334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 042340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 042345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197102997|now:1757682197042321|interv:60676|
[2025/09/12 13:03:17 042349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197102997|now:1757682197042321|interval:60676|pto_count:0|srtt:36196
[2025/09/12 13:03:17 042354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37924, ack_elapse 37835, delivered 45611|rate 1202694|lost 217|
[2025/09/12 13:03:17 042358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202694) in round 23|
[2025/09/12 13:03:17 042362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 042366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 042370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197006061|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 042375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197006061|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 042379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:46800|srtt:36196|latest_rtt:36124|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 042385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 042388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 042393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367432|largest:1018367432|pns:2|
[2025/09/12 13:03:17 042398] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367432|frame:PADDING ACK |recv_time:1757682197042185|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 042406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317042185|now:1757682197042185|interv:120000000|
[2025/09/12 13:03:17 042411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317042185|now:1757682197042185|interv:120000000|
[2025/09/12 13:03:17 042414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197040967|pq_index:0|
[2025/09/12 13:03:17 042419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197040483|
[2025/09/12 13:03:17 042423] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197042423|
[2025/09/12 13:03:17 042428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197042426|
[2025/09/12 13:03:17 042432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197040967|now:1757682197042426|
[2025/09/12 13:03:17 042436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197040967|now:1757682197042426|
[2025/09/12 13:03:17 042440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 042445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36196|min_srtt:36196|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 042450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1223850|
[2025/09/12 13:03:17 042454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36196|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 042459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 042464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36196|min_srtt:36196|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 042468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1225020|
[2025/09/12 13:03:17 042472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36196|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 042477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 042481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36196|min_srtt:36196|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 042485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1226190|
[2025/09/12 13:03:17 042489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 042493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 042500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 042504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 042509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 042513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1172370|
[2025/09/12 13:03:17 042517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 042521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1246|
[2025/09/12 13:03:17 042552] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1246|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197042529|stream_id:0|stream_offset:1172370|
[2025/09/12 13:03:17 042558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 042563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 042570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36196|rtt_var:189|pto_duration:38196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 042577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 042584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 042590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 042597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197105725|now:1757682197042570|interv:63155|
[2025/09/12 13:03:17 042603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197105725|now:1757682197042570|interval:63155|pto_count:0|srtt:36196
[2025/09/12 13:03:17 042610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:48000|
[2025/09/12 13:03:17 042617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 042621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1173540|
[2025/09/12 13:03:17 042625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 042629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1247|
[2025/09/12 13:03:17 042654] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1247|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197042636|stream_id:0|stream_offset:1173540|
[2025/09/12 13:03:17 042661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 042675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 042682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36196|rtt_var:189|pto_duration:38196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 042689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 042695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 042702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 042708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197105832|now:1757682197042682|interv:63150|
[2025/09/12 13:03:17 042714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197105832|now:1757682197042682|interval:63150|pto_count:0|srtt:36196
[2025/09/12 13:03:17 042721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:49200|
[2025/09/12 13:03:17 042729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 042735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1174710|
[2025/09/12 13:03:17 042742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 042750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1248|
[2025/09/12 13:03:17 042783] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1248|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757682197042760|stream_id:0|stream_offset:1174710|
[2025/09/12 13:03:17 042792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 042799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:17 042806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36196|rtt_var:189|pto_duration:38196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 042812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 042819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 042825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:17 042830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197105956|now:1757682197042805|interv:63151|
[2025/09/12 13:03:17 042836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197105956|now:1757682197042805|interval:63151|pto_count:0|srtt:36196
[2025/09/12 13:03:17 042850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:50400|
[2025/09/12 13:03:17 042858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 042864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1175880|
[2025/09/12 13:03:17 042871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 042877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1249|
[2025/09/12 13:03:17 042912] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1249|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757682197042887|stream_id:0|stream_offset:1175880|
[2025/09/12 13:03:17 042921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 042928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 13:03:17 042934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36196|rtt_var:189|pto_duration:38196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 042941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 042947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 042953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:17 042959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197106083|now:1757682197042934|interv:63149|
[2025/09/12 13:03:17 042964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197106083|now:1757682197042934|interval:63149|pto_count:0|srtt:36196
[2025/09/12 13:03:17 042969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:51600|
[2025/09/12 13:03:17 042974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 042978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1177050|
[2025/09/12 13:03:17 042982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 042986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197043986|now:1757682197042986|interv:1000|
[2025/09/12 13:03:17 042990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 042994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 042998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197043986|
[2025/09/12 13:03:17 043002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197043986|
[2025/09/12 13:03:17 043006] [debug] |xqc_engine_wakeup_after|wakeup:1757682197043986|now:1757682197043006|diff:980|
[2025/09/12 13:03:17 043015] [debug] |xqc_engine_main_logic|END|now:1757682197042426|
[2025/09/12 13:03:17 043020] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197043020|
[2025/09/12 13:03:17 043024] [debug] |xqc_engine_wakeup_after|wakeup:1757682197043986|now:1757682197043024|diff:962|
[2025/09/12 13:03:17 043045] [debug] |xqc_engine_main_logic|END|now:1757682197043020|
[2025/09/12 13:03:17 044114] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197044114|
[2025/09/12 13:03:17 044125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197043986|pq_index:0|
[2025/09/12 13:03:17 044129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197042426|
[2025/09/12 13:03:17 044135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197044133|
[2025/09/12 13:03:17 044139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197043986|now:1757682197044133|
[2025/09/12 13:03:17 044143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197043986|now:1757682197044133|
[2025/09/12 13:03:17 044147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 044153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36196|min_srtt:36196|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 044157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1226190|
[2025/09/12 13:03:17 044162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 044168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 044174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 044180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 044188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 044195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1177050|
[2025/09/12 13:03:17 044200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 044205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1250|
[2025/09/12 13:03:17 044241] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1250|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757682197044214|stream_id:0|stream_offset:1177050|
[2025/09/12 13:03:17 044250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 044256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 13:03:17 044263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36196|rtt_var:189|pto_duration:38196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 044276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 044282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 044288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 13:03:17 044294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197107410|now:1757682197044263|interv:63147|
[2025/09/12 13:03:17 044300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197107410|now:1757682197044263|interval:63147|pto_count:0|srtt:36196
[2025/09/12 13:03:17 044308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:52800|
[2025/09/12 13:03:17 044315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 044321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1178220|
[2025/09/12 13:03:17 044328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 044334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1251|
[2025/09/12 13:03:17 044364] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1251|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757682197044342|stream_id:0|stream_offset:1178220|
[2025/09/12 13:03:17 044373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 044380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 13:03:17 044386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36196|rtt_var:189|pto_duration:38196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 044393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 044398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 044402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54000|
[2025/09/12 13:03:17 044405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197107538|now:1757682197044386|interv:63152|
[2025/09/12 13:03:17 044409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197107538|now:1757682197044386|interval:63152|pto_count:0|srtt:36196
[2025/09/12 13:03:17 044414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:54000|
[2025/09/12 13:03:17 044418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 044422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1179390|
[2025/09/12 13:03:17 044432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 044436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197045436|now:1757682197044436|interv:1000|
[2025/09/12 13:03:17 044440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 044444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 044448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197045436|
[2025/09/12 13:03:17 044452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197045436|
[2025/09/12 13:03:17 044456] [debug] |xqc_engine_wakeup_after|wakeup:1757682197045436|now:1757682197044456|diff:980|
[2025/09/12 13:03:17 044460] [debug] |xqc_engine_main_logic|END|now:1757682197044133|
[2025/09/12 13:03:17 044469] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197044468|
[2025/09/12 13:03:17 044474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 044479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367432|
[2025/09/12 13:03:17 044483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367433|
[2025/09/12 13:03:17 044488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367433|
[2025/09/12 13:03:17 044492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 044497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1207|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1208|path_largest_ack:1207|
[2025/09/12 13:03:17 044502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1111824|prior_time:1757682197004350|is_app_limited:0|send_elapse:38221|ack_elapse:40118|ctl_first_sent_time:1757682197006177|lagest_ack_time:1757682197044468|curr_delivered:1158635|
[2025/09/12 13:03:17 044506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197006177|
[2025/09/12 13:03:17 044511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:830||sndq_packets_used_bytes:0|sndq_packets_free:970|
[2025/09/12 13:03:17 044515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1208|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1208|path_largest_ack:1208|
[2025/09/12 13:03:17 044519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1114224|prior_time:1757682197006337|is_app_limited:0|send_elapse:37761|ack_elapse:38131|ctl_first_sent_time:1757682197007822|lagest_ack_time:1757682197044468|curr_delivered:1159835|
[2025/09/12 13:03:17 044524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197007822|
[2025/09/12 13:03:17 044528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:829||sndq_packets_used_bytes:0|sndq_packets_free:971|
[2025/09/12 13:03:17 044532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36196|rttvar:189|minrtt:30640|latest_rtt:36646|ack_delay:72|
[2025/09/12 13:03:17 044536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36243|rttvar:236|minrtt:30640|latest_rtt:36646|ack_delay:72|
[2025/09/12 13:03:17 044543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1208|lost_pn:1205|thresh:3|
[2025/09/12 13:03:17 044547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 044551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36243|rtt_var:236|pto_duration:38243|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 044556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 044560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 044563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:17 044567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197107585|now:1757682197044551|interv:63034|
[2025/09/12 13:03:17 044571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197107585|now:1757682197044551|interval:63034|pto_count:0|srtt:36243
[2025/09/12 13:03:17 044576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37761, ack_elapse 38131, delivered 45611|rate 1196165|lost 217|
[2025/09/12 13:03:17 044580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196165) in round 23|
[2025/09/12 13:03:17 044584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 044588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 044592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197007822|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 044597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197007822|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 044601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:51600|srtt:36243|latest_rtt:36646|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 044607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 044610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 044615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367433|largest:1018367433|pns:2|
[2025/09/12 13:03:17 044619] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367433|frame:PADDING ACK |recv_time:1757682197044468|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 044624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317044468|now:1757682197044468|interv:120000000|
[2025/09/12 13:03:17 044628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317044468|now:1757682197044468|interv:120000000|
[2025/09/12 13:03:17 044635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197045436|pq_index:0|
[2025/09/12 13:03:17 044639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197044133|
[2025/09/12 13:03:17 044643] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197044643|
[2025/09/12 13:03:17 044648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197044647|
[2025/09/12 13:03:17 044654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|min_srtt:36243|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 044658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1226190|
[2025/09/12 13:03:17 044663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 044667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 044672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|min_srtt:36243|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 044676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1227360|
[2025/09/12 13:03:17 044680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 044685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 044689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|min_srtt:36243|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 044693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1228530|
[2025/09/12 13:03:17 044697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 044701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 044705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 044709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 044713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 044717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1179390|
[2025/09/12 13:03:17 044724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 044728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 044732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197045436|
[2025/09/12 13:03:17 044736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197045436|
[2025/09/12 13:03:17 044739] [debug] |xqc_engine_wakeup_after|wakeup:1757682197045436|now:1757682197044739|diff:697|
[2025/09/12 13:03:17 044745] [debug] |xqc_engine_main_logic|END|now:1757682197044647|
[2025/09/12 13:03:17 044752] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197044752|
[2025/09/12 13:03:17 044758] [debug] |xqc_engine_wakeup_after|wakeup:1757682197045436|now:1757682197044758|diff:678|
[2025/09/12 13:03:17 044764] [debug] |xqc_engine_main_logic|END|now:1757682197044752|
[2025/09/12 13:03:17 046230] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197046229|
[2025/09/12 13:03:17 046246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 046255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367433|
[2025/09/12 13:03:17 046260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367434|
[2025/09/12 13:03:17 046268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367434|
[2025/09/12 13:03:17 046274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 046281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1209|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1210|path_largest_ack:1209|
[2025/09/12 13:03:17 046288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1116624|prior_time:1757682197008344|is_app_limited:0|send_elapse:37943|ack_elapse:37885|ctl_first_sent_time:1757682197009891|lagest_ack_time:1757682197046229|curr_delivered:1161035|
[2025/09/12 13:03:17 046296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197009891|
[2025/09/12 13:03:17 046302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:828||sndq_packets_used_bytes:0|sndq_packets_free:972|
[2025/09/12 13:03:17 046309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1210|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1210|path_largest_ack:1210|
[2025/09/12 13:03:17 046316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1116624|prior_time:1757682197008344|is_app_limited:0|send_elapse:37943|ack_elapse:37885|ctl_first_sent_time:1757682197009891|lagest_ack_time:1757682197046229|curr_delivered:1162235|
[2025/09/12 13:03:17 046322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197010016|
[2025/09/12 13:03:17 046328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:827||sndq_packets_used_bytes:0|sndq_packets_free:973|
[2025/09/12 13:03:17 046334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36243|rttvar:236|minrtt:30640|latest_rtt:36213|ack_delay:72|
[2025/09/12 13:03:17 046340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36230|rttvar:202|minrtt:30640|latest_rtt:36213|ack_delay:72|
[2025/09/12 13:03:17 046351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1210|lost_pn:1207|thresh:3|
[2025/09/12 13:03:17 046355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 046360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36230|rtt_var:202|pto_duration:38230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 046364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 046368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 046372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 046376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197107572|now:1757682197046359|interv:61213|
[2025/09/12 13:03:17 046380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197107572|now:1757682197046359|interval:61213|pto_count:0|srtt:36230
[2025/09/12 13:03:17 046387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37943, ack_elapse 37885, delivered 45611|rate 1202092|lost 217|
[2025/09/12 13:03:17 046394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202092) in round 23|
[2025/09/12 13:03:17 046400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 046406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 046410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197010016|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 046414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197010016|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 046419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:49200|srtt:36230|latest_rtt:36213|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 046424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 046428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 046432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367434|largest:1018367434|pns:2|
[2025/09/12 13:03:17 046437] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367434|frame:PADDING ACK |recv_time:1757682197046229|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 046442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317046229|now:1757682197046229|interv:120000000|
[2025/09/12 13:03:17 046446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317046229|now:1757682197046229|interv:120000000|
[2025/09/12 13:03:17 046450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197045436|pq_index:0|
[2025/09/12 13:03:17 046458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197044647|
[2025/09/12 13:03:17 046462] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197046461|
[2025/09/12 13:03:17 046467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197046465|
[2025/09/12 13:03:17 046471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197045436|now:1757682197046465|
[2025/09/12 13:03:17 046475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197045436|now:1757682197046465|
[2025/09/12 13:03:17 046479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 046484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36230|min_srtt:36230|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 046489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1228530|
[2025/09/12 13:03:17 046494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36230|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 046498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 046503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36230|min_srtt:36230|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 046507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1229700|
[2025/09/12 13:03:17 046512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36230|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 046516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 046521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36230|min_srtt:36230|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 046525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1230870|
[2025/09/12 13:03:17 046529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 046533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 046537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 046541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 046548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 046552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1179390|
[2025/09/12 13:03:17 046557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 046561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1252|
[2025/09/12 13:03:17 046591] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1252|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757682197046568|stream_id:0|stream_offset:1179390|
[2025/09/12 13:03:17 046597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 046603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:17 046610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36230|rtt_var:202|pto_duration:38230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 046617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 046623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 046630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:17 046636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197109798|now:1757682197046609|interv:63189|
[2025/09/12 13:03:17 046643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197109798|now:1757682197046609|interval:63189|pto_count:0|srtt:36230
[2025/09/12 13:03:17 046650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:50400|
[2025/09/12 13:03:17 046657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 046664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1180560|
[2025/09/12 13:03:17 046669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 046673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1253|
[2025/09/12 13:03:17 046699] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1253|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757682197046680|stream_id:0|stream_offset:1180560|
[2025/09/12 13:03:17 046705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1253|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 046712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 13:03:17 046719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36230|rtt_var:202|pto_duration:38230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 046737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 046744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 046750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:17 046757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197109910|now:1757682197046719|interv:63191|
[2025/09/12 13:03:17 046763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197109910|now:1757682197046719|interval:63191|pto_count:0|srtt:36230
[2025/09/12 13:03:17 046770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:51600|
[2025/09/12 13:03:17 046777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 046784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1181730|
[2025/09/12 13:03:17 046791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 046797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1254|
[2025/09/12 13:03:17 046829] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1254|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757682197046806|stream_id:0|stream_offset:1181730|
[2025/09/12 13:03:17 046837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 046844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 13:03:17 046851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36230|rtt_var:202|pto_duration:38230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 046858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 046864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 046871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 13:03:17 046876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197110036|now:1757682197046851|interv:63185|
[2025/09/12 13:03:17 046883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197110036|now:1757682197046851|interval:63185|pto_count:0|srtt:36230
[2025/09/12 13:03:17 046890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:52800|
[2025/09/12 13:03:17 046897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 046903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1182900|
[2025/09/12 13:03:17 046916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 046922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197047922|now:1757682197046922|interv:1000|
[2025/09/12 13:03:17 046928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 046934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 046940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197047922|
[2025/09/12 13:03:17 046947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197047922|
[2025/09/12 13:03:17 046951] [debug] |xqc_engine_wakeup_after|wakeup:1757682197047922|now:1757682197046951|diff:971|
[2025/09/12 13:03:17 046956] [debug] |xqc_engine_main_logic|END|now:1757682197046465|
[2025/09/12 13:03:17 046961] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197046961|
[2025/09/12 13:03:17 046968] [debug] |xqc_engine_wakeup_after|wakeup:1757682197047922|now:1757682197046968|diff:954|
[2025/09/12 13:03:17 046974] [debug] |xqc_engine_main_logic|END|now:1757682197046961|
[2025/09/12 13:03:17 048045] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197048045|
[2025/09/12 13:03:17 048055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197047922|pq_index:0|
[2025/09/12 13:03:17 048060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197046465|
[2025/09/12 13:03:17 048065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197048064|
[2025/09/12 13:03:17 048070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197047922|now:1757682197048064|
[2025/09/12 13:03:17 048074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197047922|now:1757682197048064|
[2025/09/12 13:03:17 048078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 048083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36230|min_srtt:36230|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 048088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52800|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1230870|
[2025/09/12 13:03:17 048093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 048096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 048100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 048105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 048109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 048113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1182900|
[2025/09/12 13:03:17 048124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 048131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1255|
[2025/09/12 13:03:17 048170] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1255|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757682197048143|stream_id:0|stream_offset:1182900|
[2025/09/12 13:03:17 048179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 048186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 13:03:17 048192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36230|rtt_var:202|pto_duration:38230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 048198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 048204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 048210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54000|
[2025/09/12 13:03:17 048217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197111373|now:1757682197048192|interv:63181|
[2025/09/12 13:03:17 048223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197111373|now:1757682197048192|interval:63181|pto_count:0|srtt:36230
[2025/09/12 13:03:17 048230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:54000|
[2025/09/12 13:03:17 048237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 048241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1184070|
[2025/09/12 13:03:17 048247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 048253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197049253|now:1757682197048253|interv:1000|
[2025/09/12 13:03:17 048259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 048265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 048272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197049253|
[2025/09/12 13:03:17 048278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197049253|
[2025/09/12 13:03:17 048285] [debug] |xqc_engine_wakeup_after|wakeup:1757682197049253|now:1757682197048284|diff:969|
[2025/09/12 13:03:17 048291] [debug] |xqc_engine_main_logic|END|now:1757682197048064|
[2025/09/12 13:03:17 048303] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197048302|
[2025/09/12 13:03:17 048310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 048319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367434|
[2025/09/12 13:03:17 048327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367435|
[2025/09/12 13:03:17 048333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367435|
[2025/09/12 13:03:17 048337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 048342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1211|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1212|path_largest_ack:1211|
[2025/09/12 13:03:17 048347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1116624|prior_time:1757682197008344|is_app_limited:0|send_elapse:38188|ack_elapse:39958|ctl_first_sent_time:1757682197010136|lagest_ack_time:1757682197048302|curr_delivered:1163435|
[2025/09/12 13:03:17 048351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197010136|
[2025/09/12 13:03:17 048356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:826||sndq_packets_used_bytes:0|sndq_packets_free:974|
[2025/09/12 13:03:17 048361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1212|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1212|path_largest_ack:1212|
[2025/09/12 13:03:17 048368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1119024|prior_time:1757682197010312|is_app_limited:0|send_elapse:37866|ack_elapse:37990|ctl_first_sent_time:1757682197011821|lagest_ack_time:1757682197048302|curr_delivered:1164635|
[2025/09/12 13:03:17 048375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197011821|
[2025/09/12 13:03:17 048381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:825||sndq_packets_used_bytes:0|sndq_packets_free:975|
[2025/09/12 13:03:17 048387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36230|rttvar:202|minrtt:30640|latest_rtt:36481|ack_delay:56|
[2025/09/12 13:03:17 048392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36255|rttvar:200|minrtt:30640|latest_rtt:36481|ack_delay:56|
[2025/09/12 13:03:17 048396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1212|lost_pn:1209|thresh:3|
[2025/09/12 13:03:17 048400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 048405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:200|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 048409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 048413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 048417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:17 048421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197111398|now:1757682197048404|interv:62994|
[2025/09/12 13:03:17 048425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197111398|now:1757682197048404|interval:62994|pto_count:0|srtt:36255
[2025/09/12 13:03:17 048432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37866, ack_elapse 37990, delivered 45611|rate 1200605|lost 217|
[2025/09/12 13:03:17 048437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200605) in round 23|
[2025/09/12 13:03:17 048441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 048445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 048449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197011821|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 048453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197011821|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 048458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:51600|srtt:36255|latest_rtt:36481|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 048463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 048467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 048471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367435|largest:1018367435|pns:2|
[2025/09/12 13:03:17 048476] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367435|frame:PADDING ACK |recv_time:1757682197048302|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 048481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317048302|now:1757682197048302|interv:120000000|
[2025/09/12 13:03:17 048485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317048302|now:1757682197048302|interv:120000000|
[2025/09/12 13:03:17 048489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197049253|pq_index:0|
[2025/09/12 13:03:17 048493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197048064|
[2025/09/12 13:03:17 048497] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197048497|
[2025/09/12 13:03:17 048501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197048500|
[2025/09/12 13:03:17 048507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 048512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1230870|
[2025/09/12 13:03:17 048516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 048521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 048528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 048532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1232040|
[2025/09/12 13:03:17 048537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 048541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 048545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 048550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1233210|
[2025/09/12 13:03:17 048554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 048558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 048562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 048566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 048570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 048574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1184070|
[2025/09/12 13:03:17 048578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 048582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 048586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197049253|
[2025/09/12 13:03:17 048590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197049253|
[2025/09/12 13:03:17 048594] [debug] |xqc_engine_wakeup_after|wakeup:1757682197049253|now:1757682197048594|diff:659|
[2025/09/12 13:03:17 048598] [debug] |xqc_engine_main_logic|END|now:1757682197048500|
[2025/09/12 13:03:17 048603] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197048603|
[2025/09/12 13:03:17 048607] [debug] |xqc_engine_wakeup_after|wakeup:1757682197049253|now:1757682197048607|diff:646|
[2025/09/12 13:03:17 048611] [debug] |xqc_engine_main_logic|END|now:1757682197048603|
[2025/09/12 13:03:17 049680] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197049680|
[2025/09/12 13:03:17 049689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197049253|pq_index:0|
[2025/09/12 13:03:17 049693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197048500|
[2025/09/12 13:03:17 049698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197049697|
[2025/09/12 13:03:17 049711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197049307|now:1757682197049697|
[2025/09/12 13:03:17 049718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 049724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197049307|now:1757682197049697|
[2025/09/12 13:03:17 049730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 049736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197049253|now:1757682197049697|
[2025/09/12 13:03:17 049743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197049253|now:1757682197049697|
[2025/09/12 13:03:17 049749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 049755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367435|ack_delay:25448|first_ack_range:22|largest_pkt_recv_time:1757682197024307|
[2025/09/12 13:03:17 049761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367435|low:1018367413|pkt_pns:2|
[2025/09/12 13:03:17 049766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367423|frame_largest_recv:1018367435|
[2025/09/12 13:03:17 049772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 049778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 049784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1233210|
[2025/09/12 13:03:17 049791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 049797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 049802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 049808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 049815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 049822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:51600|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1184070|
[2025/09/12 13:03:17 049828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 049834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1256|
[2025/09/12 13:03:17 049871] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1256|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:51600|now:1757682197049844|stream_id:0|stream_offset:1184070|
[2025/09/12 13:03:17 049880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1256|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 049894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 13:03:17 049901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:200|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 049907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 049911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 049915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 049919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197113099|now:1757682197049901|interv:63198|
[2025/09/12 13:03:17 049923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197113099|now:1757682197049901|interval:63198|pto_count:0|srtt:36255
[2025/09/12 13:03:17 049927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:52809|
[2025/09/12 13:03:17 049932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 049936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1185240|
[2025/09/12 13:03:17 049940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 049944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1257|
[2025/09/12 13:03:17 049972] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1257|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197049951|stream_id:0|stream_offset:1185240|
[2025/09/12 13:03:17 049981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 049988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 049994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:200|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 050001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 050005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 050009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 050013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197113206|now:1757682197049994|interv:63212|
[2025/09/12 13:03:17 050017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197113206|now:1757682197049994|interval:63212|pto_count:0|srtt:36255
[2025/09/12 13:03:17 050021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:54009|
[2025/09/12 13:03:17 050054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 050058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1186410|
[2025/09/12 13:03:17 050063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 050067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1258|
[2025/09/12 13:03:17 050094] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1258|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197050074|stream_id:0|stream_offset:1186410|
[2025/09/12 13:03:17 050102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 050110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 050116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:200|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 050122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 050128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 050132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 050137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197113329|now:1757682197050115|interv:63214|
[2025/09/12 13:03:17 050144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197113329|now:1757682197050115|interval:63214|pto_count:0|srtt:36255
[2025/09/12 13:03:17 050150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:55209|
[2025/09/12 13:03:17 050158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 050162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1187580|
[2025/09/12 13:03:17 050167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 050170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197051170|now:1757682197050170|interv:1000|
[2025/09/12 13:03:17 050174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 050178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 050182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197051170|
[2025/09/12 13:03:17 050186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197051170|
[2025/09/12 13:03:17 050191] [debug] |xqc_engine_wakeup_after|wakeup:1757682197051170|now:1757682197050191|diff:979|
[2025/09/12 13:03:17 050198] [debug] |xqc_engine_main_logic|END|now:1757682197049697|
[2025/09/12 13:03:17 051279] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197051279|
[2025/09/12 13:03:17 051289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197051170|pq_index:0|
[2025/09/12 13:03:17 051293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197049697|
[2025/09/12 13:03:17 051298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197051297|
[2025/09/12 13:03:17 051302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197051170|now:1757682197051297|
[2025/09/12 13:03:17 051307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197051170|now:1757682197051297|
[2025/09/12 13:03:17 051311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 051316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 051321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1233210|
[2025/09/12 13:03:17 051325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 051329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 051333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 051337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 051342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 051346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1187580|
[2025/09/12 13:03:17 051350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 051354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1259|
[2025/09/12 13:03:17 051386] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1259|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197051362|stream_id:0|stream_offset:1187580|
[2025/09/12 13:03:17 051394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 051401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 051408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:200|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 051415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 051421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 051431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 051435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197114617|now:1757682197051408|interv:63209|
[2025/09/12 13:03:17 051439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197114617|now:1757682197051408|interval:63209|pto_count:0|srtt:36255
[2025/09/12 13:03:17 051443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:56409|
[2025/09/12 13:03:17 051448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 051452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1188750|
[2025/09/12 13:03:17 051456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 051460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1260|
[2025/09/12 13:03:17 051486] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1260|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56409|now:1757682197051467|stream_id:0|stream_offset:1188750|
[2025/09/12 13:03:17 051494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 051502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:56409|applimit:0|
[2025/09/12 13:03:17 051508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:200|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 051515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 051519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 051523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 57609|
[2025/09/12 13:03:17 051527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197114722|now:1757682197051507|interv:63215|
[2025/09/12 13:03:17 051531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197114722|now:1757682197051507|interval:63215|pto_count:0|srtt:36255
[2025/09/12 13:03:17 051535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:57609|
[2025/09/12 13:03:17 051540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 051544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1189920|
[2025/09/12 13:03:17 051548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 051552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197052552|now:1757682197051552|interv:1000|
[2025/09/12 13:03:17 051560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 051564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 051568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197052552|
[2025/09/12 13:03:17 051572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197052552|
[2025/09/12 13:03:17 051576] [debug] |xqc_engine_wakeup_after|wakeup:1757682197052552|now:1757682197051576|diff:976|
[2025/09/12 13:03:17 051580] [debug] |xqc_engine_main_logic|END|now:1757682197051297|
[2025/09/12 13:03:17 052164] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197052162|
[2025/09/12 13:03:17 052177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 052186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367435|
[2025/09/12 13:03:17 052192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367437|
[2025/09/12 13:03:17 052200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367437|
[2025/09/12 13:03:17 052207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 052215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1213|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1216|path_largest_ack:1213|
[2025/09/12 13:03:17 052222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1121424|prior_time:1757682197012304|is_app_limited:0|send_elapse:37897|ack_elapse:39858|ctl_first_sent_time:1757682197013843|lagest_ack_time:1757682197052162|curr_delivered:1165835|
[2025/09/12 13:03:17 052229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197013843|
[2025/09/12 13:03:17 052235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:824||sndq_packets_used_bytes:0|sndq_packets_free:976|
[2025/09/12 13:03:17 052242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1214|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1216|path_largest_ack:1214|
[2025/09/12 13:03:17 052249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1121424|prior_time:1757682197012304|is_app_limited:0|send_elapse:37897|ack_elapse:39858|ctl_first_sent_time:1757682197013843|lagest_ack_time:1757682197052162|curr_delivered:1167035|
[2025/09/12 13:03:17 052256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197013959|
[2025/09/12 13:03:17 052263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:823||sndq_packets_used_bytes:0|sndq_packets_free:977|
[2025/09/12 13:03:17 052269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1215|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1216|path_largest_ack:1215|
[2025/09/12 13:03:17 052276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1123824|prior_time:1757682197014311|is_app_limited:0|send_elapse:37881|ack_elapse:37851|ctl_first_sent_time:1757682197015822|lagest_ack_time:1757682197052162|curr_delivered:1168235|
[2025/09/12 13:03:17 052283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197015822|
[2025/09/12 13:03:17 052297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:822||sndq_packets_used_bytes:0|sndq_packets_free:978|
[2025/09/12 13:03:17 052304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1216|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1216|path_largest_ack:1216|
[2025/09/12 13:03:17 052310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1123824|prior_time:1757682197014311|is_app_limited:0|send_elapse:37881|ack_elapse:37851|ctl_first_sent_time:1757682197015822|lagest_ack_time:1757682197052162|curr_delivered:1169435|
[2025/09/12 13:03:17 052318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197015943|
[2025/09/12 13:03:17 052323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:821||sndq_packets_used_bytes:0|sndq_packets_free:979|
[2025/09/12 13:03:17 052328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36255|rttvar:200|minrtt:30640|latest_rtt:36219|ack_delay:64|
[2025/09/12 13:03:17 052332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36243|rttvar:175|minrtt:30640|latest_rtt:36219|ack_delay:64|
[2025/09/12 13:03:17 052336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1216|lost_pn:1213|thresh:3|
[2025/09/12 13:03:17 052340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 052344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36243|rtt_var:175|pto_duration:38243|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 052349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 052353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 052356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 052360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197114710|now:1757682197052344|interv:62366|
[2025/09/12 13:03:17 052364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197114710|now:1757682197052344|interval:62366|pto_count:0|srtt:36243
[2025/09/12 13:03:17 052369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37881, ack_elapse 37851, delivered 45611|rate 1204060|lost 217|
[2025/09/12 13:03:17 052373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204060) in round 23|
[2025/09/12 13:03:17 052377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 052381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 052385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:4800|po_sent_time:1757682197015943|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 052390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:4800|po_sent_time:1757682197015943|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 052398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1510501|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:52809|srtt:36243|latest_rtt:36219|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 052403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 052407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 052411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367437|largest:1018367437|pns:2|
[2025/09/12 13:03:17 052416] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367437|frame:PADDING ACK |recv_time:1757682197052162|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 052421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317052162|now:1757682197052162|interv:120000000|
[2025/09/12 13:03:17 052425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317052162|now:1757682197052162|interv:120000000|
[2025/09/12 13:03:17 052429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197052552|pq_index:0|
[2025/09/12 13:03:17 052433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197051297|
[2025/09/12 13:03:17 052437] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197052437|
[2025/09/12 13:03:17 052442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197052441|
[2025/09/12 13:03:17 052448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|min_srtt:36243|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 052452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1233210|
[2025/09/12 13:03:17 052457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 052461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 052466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|min_srtt:36243|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 052470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1234380|
[2025/09/12 13:03:17 052474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 052479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 052483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|min_srtt:36243|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 052490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1235550|
[2025/09/12 13:03:17 052494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 052498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 052502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|min_srtt:36243|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 052507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1236720|
[2025/09/12 13:03:17 052511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 052515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 052519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|min_srtt:36243|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 052524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1237890|
[2025/09/12 13:03:17 052528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 052532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 052536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 052540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 052545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 052549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1189920|
[2025/09/12 13:03:17 052553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 052557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 052561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197052552|
[2025/09/12 13:03:17 052565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197052552|
[2025/09/12 13:03:17 052569] [debug] |xqc_engine_wakeup_after|wakeup:1757682197052552|now:1757682197052569|diff:18446744073709551599|
[2025/09/12 13:03:17 052573] [debug] |xqc_engine_main_logic|END|now:1757682197052441|
[2025/09/12 13:03:17 052581] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197052581|
[2025/09/12 13:03:17 052585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197052552|pq_index:0|
[2025/09/12 13:03:17 052589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197052441|
[2025/09/12 13:03:17 052593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197052593|
[2025/09/12 13:03:17 052598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197052552|now:1757682197052593|
[2025/09/12 13:03:17 052602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197052552|now:1757682197052593|
[2025/09/12 13:03:17 052606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 052610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|min_srtt:36243|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 052614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1237890|
[2025/09/12 13:03:17 052619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 052623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 052626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 052631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 052635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 052639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1189920|
[2025/09/12 13:03:17 052643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 052648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1261|
[2025/09/12 13:03:17 052681] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1261|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197052655|stream_id:0|stream_offset:1189920|
[2025/09/12 13:03:17 052690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 052697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 052703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36243|rtt_var:175|pto_duration:38243|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 052710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 052717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 052728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 052734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197115898|now:1757682197052703|interv:63195|
[2025/09/12 13:03:17 052740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197115898|now:1757682197052703|interval:63195|pto_count:0|srtt:36243
[2025/09/12 13:03:17 052747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:54009|
[2025/09/12 13:03:17 052754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 052760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1191090|
[2025/09/12 13:03:17 052767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 052772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197053772|now:1757682197052772|interv:1000|
[2025/09/12 13:03:17 052777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 052782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 052788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197053772|
[2025/09/12 13:03:17 052794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197053772|
[2025/09/12 13:03:17 052799] [debug] |xqc_engine_wakeup_after|wakeup:1757682197053772|now:1757682197052799|diff:973|
[2025/09/12 13:03:17 052806] [debug] |xqc_engine_main_logic|END|now:1757682197052593|
[2025/09/12 13:03:17 053877] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197053877|
[2025/09/12 13:03:17 053887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197053772|pq_index:0|
[2025/09/12 13:03:17 053892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197052593|
[2025/09/12 13:03:17 053897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197053896|
[2025/09/12 13:03:17 053901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197053772|now:1757682197053896|
[2025/09/12 13:03:17 053905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197053772|now:1757682197053896|
[2025/09/12 13:03:17 053909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 053915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36243|min_srtt:36243|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 053927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1237890|
[2025/09/12 13:03:17 053932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 053936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 053945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 053949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 053954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 053958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1191090|
[2025/09/12 13:03:17 053962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 053967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1262|
[2025/09/12 13:03:17 053998] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1262|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197053974|stream_id:0|stream_offset:1191090|
[2025/09/12 13:03:17 054006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 054013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 054020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36243|rtt_var:175|pto_duration:38243|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 054044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 054054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 054058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 054062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197117217|now:1757682197054020|interv:63197|
[2025/09/12 13:03:17 054066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197117217|now:1757682197054020|interval:63197|pto_count:0|srtt:36243
[2025/09/12 13:03:17 054073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:55209|
[2025/09/12 13:03:17 054081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 054088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1192260|
[2025/09/12 13:03:17 054094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 054098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1263|
[2025/09/12 13:03:17 054125] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1263|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197054105|stream_id:0|stream_offset:1192260|
[2025/09/12 13:03:17 054140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 054147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 054153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36243|rtt_var:175|pto_duration:38243|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 054160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 054165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 054170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 054177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197117348|now:1757682197054153|interv:63195|
[2025/09/12 13:03:17 054183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197117348|now:1757682197054153|interval:63195|pto_count:0|srtt:36243
[2025/09/12 13:03:17 054191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:56409|
[2025/09/12 13:03:17 054198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 054204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1193430|
[2025/09/12 13:03:17 054212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 054218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197055218|now:1757682197054218|interv:1000|
[2025/09/12 13:03:17 054225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 054230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 054234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197055218|
[2025/09/12 13:03:17 054238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197055218|
[2025/09/12 13:03:17 054242] [debug] |xqc_engine_wakeup_after|wakeup:1757682197055218|now:1757682197054242|diff:976|
[2025/09/12 13:03:17 054246] [debug] |xqc_engine_main_logic|END|now:1757682197053896|
[2025/09/12 13:03:17 054255] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197054254|
[2025/09/12 13:03:17 054260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 054265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367437|
[2025/09/12 13:03:17 054269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367438|
[2025/09/12 13:03:17 054275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367438|
[2025/09/12 13:03:17 054279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 054284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1217|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1218|path_largest_ack:1217|
[2025/09/12 13:03:17 054293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1126224|prior_time:1757682197016269|is_app_limited:0|send_elapse:37781|ack_elapse:37985|ctl_first_sent_time:1757682197017772|lagest_ack_time:1757682197054254|curr_delivered:1170635|
[2025/09/12 13:03:17 054298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197017772|
[2025/09/12 13:03:17 054302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:820||sndq_packets_used_bytes:0|sndq_packets_free:980|
[2025/09/12 13:03:17 054306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1218|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1218|path_largest_ack:1218|
[2025/09/12 13:03:17 054311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1126224|prior_time:1757682197016269|is_app_limited:0|send_elapse:37781|ack_elapse:37985|ctl_first_sent_time:1757682197017772|lagest_ack_time:1757682197054254|curr_delivered:1171835|
[2025/09/12 13:03:17 054315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197017896|
[2025/09/12 13:03:17 054319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:819||sndq_packets_used_bytes:0|sndq_packets_free:981|
[2025/09/12 13:03:17 054323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36243|rttvar:175|minrtt:30640|latest_rtt:36358|ack_delay:72|
[2025/09/12 13:03:17 054327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36248|rttvar:142|minrtt:30640|latest_rtt:36358|ack_delay:72|
[2025/09/12 13:03:17 054331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1218|lost_pn:1215|thresh:3|
[2025/09/12 13:03:17 054335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 054339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:142|pto_duration:38248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 054344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 054348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 054352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 054355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197117353|now:1757682197054339|interv:63014|
[2025/09/12 13:03:17 054359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197117353|now:1757682197054339|interval:63014|pto_count:0|srtt:36248
[2025/09/12 13:03:17 054364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37781, ack_elapse 37985, delivered 45611|rate 1200763|lost 217|
[2025/09/12 13:03:17 054368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200763) in round 23|
[2025/09/12 13:03:17 054372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 054376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 054380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197017896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 054387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197017896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 054392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:54009|srtt:36248|latest_rtt:36358|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 054397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 054401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 054405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367438|largest:1018367438|pns:2|
[2025/09/12 13:03:17 054410] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367438|frame:PADDING ACK |recv_time:1757682197054254|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 054415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317054254|now:1757682197054254|interv:120000000|
[2025/09/12 13:03:17 054419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317054254|now:1757682197054254|interv:120000000|
[2025/09/12 13:03:17 054423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197055218|pq_index:0|
[2025/09/12 13:03:17 054427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197053896|
[2025/09/12 13:03:17 054430] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197054430|
[2025/09/12 13:03:17 054435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197054434|
[2025/09/12 13:03:17 054441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 054445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1237890|
[2025/09/12 13:03:17 054450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 054454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 054459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 054463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1239060|
[2025/09/12 13:03:17 054467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 054474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 054479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 054483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1240230|
[2025/09/12 13:03:17 054487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 054491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 054495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 054499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 054503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 054507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1193430|
[2025/09/12 13:03:17 054512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 054515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 054519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197055218|
[2025/09/12 13:03:17 054523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197055218|
[2025/09/12 13:03:17 054527] [debug] |xqc_engine_wakeup_after|wakeup:1757682197055218|now:1757682197054527|diff:691|
[2025/09/12 13:03:17 054531] [debug] |xqc_engine_main_logic|END|now:1757682197054434|
[2025/09/12 13:03:17 054536] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197054536|
[2025/09/12 13:03:17 054540] [debug] |xqc_engine_wakeup_after|wakeup:1757682197055218|now:1757682197054539|diff:679|
[2025/09/12 13:03:17 054543] [debug] |xqc_engine_main_logic|END|now:1757682197054536|
[2025/09/12 13:03:17 055614] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197055613|
[2025/09/12 13:03:17 055623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197055218|pq_index:0|
[2025/09/12 13:03:17 055627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197054434|
[2025/09/12 13:03:17 055632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197055631|
[2025/09/12 13:03:17 055637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197055218|now:1757682197055631|
[2025/09/12 13:03:17 055641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197055218|now:1757682197055631|
[2025/09/12 13:03:17 055645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 055656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 055660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1240230|
[2025/09/12 13:03:17 055665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 055669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 055672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 055677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 055681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 055687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1193430|
[2025/09/12 13:03:17 055695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 055702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1264-1264|next_skip_chance:1757682197245445|current_time:1757682197055701|
[2025/09/12 13:03:17 055708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1265|
[2025/09/12 13:03:17 055769] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1265|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197055719|stream_id:0|stream_offset:1193430|
[2025/09/12 13:03:17 055777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 055784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 055790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:142|pto_duration:38248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 055796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 055802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 055807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 055813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197118967|now:1757682197055790|interv:63177|
[2025/09/12 13:03:17 055819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197118967|now:1757682197055790|interval:63177|pto_count:0|srtt:36248
[2025/09/12 13:03:17 055825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:55209|
[2025/09/12 13:03:17 055831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 055841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1194600|
[2025/09/12 13:03:17 055847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 055852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197056852|now:1757682197055852|interv:1000|
[2025/09/12 13:03:17 055858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 055863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 055869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197056852|
[2025/09/12 13:03:17 055875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197056852|
[2025/09/12 13:03:17 055881] [debug] |xqc_engine_wakeup_after|wakeup:1757682197056852|now:1757682197055881|diff:971|
[2025/09/12 13:03:17 055888] [debug] |xqc_engine_main_logic|END|now:1757682197055631|
[2025/09/12 13:03:17 056109] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197056108|
[2025/09/12 13:03:17 056120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 056129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367438|
[2025/09/12 13:03:17 056135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367439|
[2025/09/12 13:03:17 056142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367439|
[2025/09/12 13:03:17 056147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 056153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1219|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1220|path_largest_ack:1219|
[2025/09/12 13:03:17 056160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1128624|prior_time:1757682197018286|is_app_limited:0|send_elapse:37869|ack_elapse:37822|ctl_first_sent_time:1757682197019801|lagest_ack_time:1757682197056108|curr_delivered:1173035|
[2025/09/12 13:03:17 056167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197019801|
[2025/09/12 13:03:17 056174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:818||sndq_packets_used_bytes:0|sndq_packets_free:982|
[2025/09/12 13:03:17 056181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1220|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1220|path_largest_ack:1220|
[2025/09/12 13:03:17 056188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1128624|prior_time:1757682197018286|is_app_limited:0|send_elapse:37869|ack_elapse:37822|ctl_first_sent_time:1757682197019801|lagest_ack_time:1757682197056108|curr_delivered:1174235|
[2025/09/12 13:03:17 056196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197019922|
[2025/09/12 13:03:17 056203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:817||sndq_packets_used_bytes:0|sndq_packets_free:983|
[2025/09/12 13:03:17 056209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36248|rttvar:142|minrtt:30640|latest_rtt:36186|ack_delay:48|
[2025/09/12 13:03:17 056222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36234|rttvar:134|minrtt:30640|latest_rtt:36186|ack_delay:48|
[2025/09/12 13:03:17 056227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1220|lost_pn:1217|thresh:3|
[2025/09/12 13:03:17 056233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 056239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36234|rtt_var:134|pto_duration:38234|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 056246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 056252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 056257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 056261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197118953|now:1757682197056239|interv:62714|
[2025/09/12 13:03:17 056265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197118953|now:1757682197056239|interval:62714|pto_count:0|srtt:36234
[2025/09/12 13:03:17 056270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37869, ack_elapse 37822, delivered 45611|rate 1204441|lost 217|
[2025/09/12 13:03:17 056274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204441) in round 23|
[2025/09/12 13:03:17 056278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 056282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 056286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197019922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 056291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197019922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 056295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:52809|srtt:36234|latest_rtt:36186|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 056301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 056305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 056309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367439|largest:1018367439|pns:2|
[2025/09/12 13:03:17 056314] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367439|frame:PADDING ACK |recv_time:1757682197056108|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 056322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317056108|now:1757682197056108|interv:120000000|
[2025/09/12 13:03:17 056334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317056108|now:1757682197056108|interv:120000000|
[2025/09/12 13:03:17 056339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197056852|pq_index:0|
[2025/09/12 13:03:17 056343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197055631|
[2025/09/12 13:03:17 056347] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197056347|
[2025/09/12 13:03:17 056352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197056351|
[2025/09/12 13:03:17 056358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36234|min_srtt:36234|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 056362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1240230|
[2025/09/12 13:03:17 056367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36234|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 056371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 056376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36234|min_srtt:36234|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 056380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1241400|
[2025/09/12 13:03:17 056384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36234|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 056389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 056393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36234|min_srtt:36234|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 056398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1242570|
[2025/09/12 13:03:17 056406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 056412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 056418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 056423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 056427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 056435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1194600|
[2025/09/12 13:03:17 056439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 056443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 056447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197056852|
[2025/09/12 13:03:17 056451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197056852|
[2025/09/12 13:03:17 056455] [debug] |xqc_engine_wakeup_after|wakeup:1757682197056852|now:1757682197056455|diff:397|
[2025/09/12 13:03:17 056459] [debug] |xqc_engine_main_logic|END|now:1757682197056351|
[2025/09/12 13:03:17 056464] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197056464|
[2025/09/12 13:03:17 056468] [debug] |xqc_engine_wakeup_after|wakeup:1757682197056852|now:1757682197056468|diff:384|
[2025/09/12 13:03:17 056472] [debug] |xqc_engine_main_logic|END|now:1757682197056464|
[2025/09/12 13:03:17 057544] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197057544|
[2025/09/12 13:03:17 057553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197056852|pq_index:0|
[2025/09/12 13:03:17 057558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197056351|
[2025/09/12 13:03:17 057563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197057562|
[2025/09/12 13:03:17 057567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197056852|now:1757682197057562|
[2025/09/12 13:03:17 057571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197056852|now:1757682197057562|
[2025/09/12 13:03:17 057575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 057581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36234|min_srtt:36234|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 057585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1242570|
[2025/09/12 13:03:17 057590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 057594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 057597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 057602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 057606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 057610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1194600|
[2025/09/12 13:03:17 057624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 057629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1266|
[2025/09/12 13:03:17 057661] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1266|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197057636|stream_id:0|stream_offset:1194600|
[2025/09/12 13:03:17 057669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 057676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 057683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36234|rtt_var:134|pto_duration:38234|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 057690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 057695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 057701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 057707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197120870|now:1757682197057682|interv:63188|
[2025/09/12 13:03:17 057713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197120870|now:1757682197057682|interval:63188|pto_count:0|srtt:36234
[2025/09/12 13:03:17 057720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:54009|
[2025/09/12 13:03:17 057727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 057733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1195770|
[2025/09/12 13:03:17 057739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 057745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1267|
[2025/09/12 13:03:17 057804] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1267|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197057753|stream_id:0|stream_offset:1195770|
[2025/09/12 13:03:17 057813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 057820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 057826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36234|rtt_var:134|pto_duration:38234|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 057832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 057838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 057843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 057854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197120987|now:1757682197057826|interv:63161|
[2025/09/12 13:03:17 057859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197120987|now:1757682197057826|interval:63161|pto_count:0|srtt:36234
[2025/09/12 13:03:17 057866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:55209|
[2025/09/12 13:03:17 057873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 057879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1196940|
[2025/09/12 13:03:17 057886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 057892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197058892|now:1757682197057892|interv:1000|
[2025/09/12 13:03:17 057896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 057900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 057904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197058892|
[2025/09/12 13:03:17 057908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197058892|
[2025/09/12 13:03:17 057912] [debug] |xqc_engine_wakeup_after|wakeup:1757682197058892|now:1757682197057912|diff:980|
[2025/09/12 13:03:17 057917] [debug] |xqc_engine_main_logic|END|now:1757682197057562|
[2025/09/12 13:03:17 058132] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197058131|
[2025/09/12 13:03:17 058145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 058153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367439|
[2025/09/12 13:03:17 058159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367440|
[2025/09/12 13:03:17 058167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367440|
[2025/09/12 13:03:17 058173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 058180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1221|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1222|path_largest_ack:1221|
[2025/09/12 13:03:17 058185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1128624|prior_time:1757682197018286|is_app_limited:0|send_elapse:38149|ack_elapse:39845|ctl_first_sent_time:1757682197020081|lagest_ack_time:1757682197058131|curr_delivered:1175435|
[2025/09/12 13:03:17 058192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197020081|
[2025/09/12 13:03:17 058199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:816||sndq_packets_used_bytes:0|sndq_packets_free:984|
[2025/09/12 13:03:17 058205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1222|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1222|path_largest_ack:1222|
[2025/09/12 13:03:17 058219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1131024|prior_time:1757682197020289|is_app_limited:0|send_elapse:37946|ack_elapse:37842|ctl_first_sent_time:1757682197021832|lagest_ack_time:1757682197058131|curr_delivered:1176635|
[2025/09/12 13:03:17 058226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197021832|
[2025/09/12 13:03:17 058233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:815||sndq_packets_used_bytes:0|sndq_packets_free:985|
[2025/09/12 13:03:17 058239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36234|rttvar:134|minrtt:30640|latest_rtt:36299|ack_delay:72|
[2025/09/12 13:03:17 058246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36233|rttvar:102|minrtt:30640|latest_rtt:36299|ack_delay:72|
[2025/09/12 13:03:17 058252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1222|lost_pn:1219|thresh:3|
[2025/09/12 13:03:17 058259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 058265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36233|rtt_var:102|pto_duration:38233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 058271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 058277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 058283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 058289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197120986|now:1757682197058264|interv:62722|
[2025/09/12 13:03:17 058294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197120986|now:1757682197058264|interval:62722|pto_count:0|srtt:36233
[2025/09/12 13:03:17 058298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37946, ack_elapse 37842, delivered 45611|rate 1201997|lost 217|
[2025/09/12 13:03:17 058303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201997) in round 23|
[2025/09/12 13:03:17 058307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 058311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 058315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197021832|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 058319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197021832|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 058324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:52809|srtt:36233|latest_rtt:36299|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 058333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 058337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 058341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367440|largest:1018367440|pns:2|
[2025/09/12 13:03:17 058346] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367440|frame:PADDING ACK |recv_time:1757682197058131|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 058352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317058131|now:1757682197058131|interv:120000000|
[2025/09/12 13:03:17 058358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317058131|now:1757682197058131|interv:120000000|
[2025/09/12 13:03:17 058365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197058892|pq_index:0|
[2025/09/12 13:03:17 058371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197057562|
[2025/09/12 13:03:17 058377] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197058376|
[2025/09/12 13:03:17 058381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197058380|
[2025/09/12 13:03:17 058387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36233|min_srtt:36233|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 058392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1242570|
[2025/09/12 13:03:17 058396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36233|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 058401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 058405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36233|min_srtt:36233|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 058409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1243740|
[2025/09/12 13:03:17 058414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36233|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 058418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 058422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36233|min_srtt:36233|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 058427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1244910|
[2025/09/12 13:03:17 058431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 058440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 058447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 058454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 058461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 058465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1196940|
[2025/09/12 13:03:17 058469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 058473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 058477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197058892|
[2025/09/12 13:03:17 058481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197058892|
[2025/09/12 13:03:17 058485] [debug] |xqc_engine_wakeup_after|wakeup:1757682197058892|now:1757682197058485|diff:407|
[2025/09/12 13:03:17 058489] [debug] |xqc_engine_main_logic|END|now:1757682197058380|
[2025/09/12 13:03:17 058494] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197058494|
[2025/09/12 13:03:17 058498] [debug] |xqc_engine_wakeup_after|wakeup:1757682197058892|now:1757682197058498|diff:394|
[2025/09/12 13:03:17 058502] [debug] |xqc_engine_main_logic|END|now:1757682197058494|
[2025/09/12 13:03:17 059569] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197059569|
[2025/09/12 13:03:17 059579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197058892|pq_index:0|
[2025/09/12 13:03:17 059583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197058380|
[2025/09/12 13:03:17 059588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197059587|
[2025/09/12 13:03:17 059594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197058892|now:1757682197059587|
[2025/09/12 13:03:17 059601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197058892|now:1757682197059587|
[2025/09/12 13:03:17 059608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 059615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36233|min_srtt:36233|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 059620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1244910|
[2025/09/12 13:03:17 059625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 059629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 059632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 059643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 059648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 059652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1196940|
[2025/09/12 13:03:17 059656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 059661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1268|
[2025/09/12 13:03:17 059693] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1268|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197059668|stream_id:0|stream_offset:1196940|
[2025/09/12 13:03:17 059702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 059710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 059716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36233|rtt_var:102|pto_duration:38233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 059722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 059728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 059733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 059739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197122901|now:1757682197059716|interv:63185|
[2025/09/12 13:03:17 059745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197122901|now:1757682197059716|interval:63185|pto_count:0|srtt:36233
[2025/09/12 13:03:17 059752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:54009|
[2025/09/12 13:03:17 059759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 059765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1198110|
[2025/09/12 13:03:17 059772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 059778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197060778|now:1757682197059778|interv:1000|
[2025/09/12 13:03:17 059785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 059791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 059797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197060778|
[2025/09/12 13:03:17 059803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197060778|
[2025/09/12 13:03:17 059815] [debug] |xqc_engine_wakeup_after|wakeup:1757682197060778|now:1757682197059815|diff:963|
[2025/09/12 13:03:17 059822] [debug] |xqc_engine_main_logic|END|now:1757682197059587|
[2025/09/12 13:03:17 060134] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197060133|
[2025/09/12 13:03:17 060146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 060155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367440|
[2025/09/12 13:03:17 060162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367441|
[2025/09/12 13:03:17 060170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367441|
[2025/09/12 13:03:17 060177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 060187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1223|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1224|path_largest_ack:1223|
[2025/09/12 13:03:17 060194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1133424|prior_time:1757682197022287|is_app_limited:0|send_elapse:37916|ack_elapse:37846|ctl_first_sent_time:1757682197023855|lagest_ack_time:1757682197060133|curr_delivered:1177835|
[2025/09/12 13:03:17 060201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197023855|
[2025/09/12 13:03:17 060208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:814||sndq_packets_used_bytes:0|sndq_packets_free:986|
[2025/09/12 13:03:17 060215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1224|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1224|path_largest_ack:1224|
[2025/09/12 13:03:17 060221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:44411|prior_delivered:1133424|prior_time:1757682197022287|is_app_limited:0|send_elapse:37916|ack_elapse:37846|ctl_first_sent_time:1757682197023855|lagest_ack_time:1757682197060133|curr_delivered:1179035|
[2025/09/12 13:03:17 060228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197024006|
[2025/09/12 13:03:17 060235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:813||sndq_packets_used_bytes:0|sndq_packets_free:987|
[2025/09/12 13:03:17 060241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36233|rttvar:102|minrtt:30640|latest_rtt:36127|ack_delay:64|
[2025/09/12 13:03:17 060248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36211|rttvar:119|minrtt:30640|latest_rtt:36127|ack_delay:64|
[2025/09/12 13:03:17 060255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1224|lost_pn:1221|thresh:3|
[2025/09/12 13:03:17 060261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 060267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36211|rtt_var:119|pto_duration:38211|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 060274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 060279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 060288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 060292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197122879|now:1757682197060267|interv:62612|
[2025/09/12 13:03:17 060296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197122879|now:1757682197060267|interval:62612|pto_count:0|srtt:36211
[2025/09/12 13:03:17 060300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37916, ack_elapse 37846, delivered 45611|rate 1202948|lost 217|
[2025/09/12 13:03:17 060305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202948) in round 23|
[2025/09/12 13:03:17 060309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 060313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 060317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197024006|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 060322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197024006|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 060326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:51609|srtt:36211|latest_rtt:36127|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 060331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 060335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 060340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367441|largest:1018367441|pns:2|
[2025/09/12 13:03:17 060345] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367441|frame:PADDING ACK |recv_time:1757682197060133|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 060353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317060133|now:1757682197060133|interv:120000000|
[2025/09/12 13:03:17 060359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317060133|now:1757682197060133|interv:120000000|
[2025/09/12 13:03:17 060365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197060778|pq_index:0|
[2025/09/12 13:03:17 060371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197059587|
[2025/09/12 13:03:17 060375] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197060375|
[2025/09/12 13:03:17 060380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197060379|
[2025/09/12 13:03:17 060386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36211|min_srtt:36211|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 060394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1244910|
[2025/09/12 13:03:17 060399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36211|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 060403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 060408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36211|min_srtt:36211|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 060412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1246080|
[2025/09/12 13:03:17 060416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36211|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 060420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 060425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36211|min_srtt:36211|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 060429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1247250|
[2025/09/12 13:03:17 060433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 060437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 060441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 060445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 060449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 060453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1198110|
[2025/09/12 13:03:17 060458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 060462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 060465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197060778|
[2025/09/12 13:03:17 060469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197060778|
[2025/09/12 13:03:17 060473] [debug] |xqc_engine_wakeup_after|wakeup:1757682197060778|now:1757682197060473|diff:305|
[2025/09/12 13:03:17 060478] [debug] |xqc_engine_main_logic|END|now:1757682197060379|
[2025/09/12 13:03:17 060483] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197060483|
[2025/09/12 13:03:17 060490] [debug] |xqc_engine_wakeup_after|wakeup:1757682197060778|now:1757682197060489|diff:289|
[2025/09/12 13:03:17 060496] [debug] |xqc_engine_main_logic|END|now:1757682197060483|
[2025/09/12 13:03:17 061567] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197061567|
[2025/09/12 13:03:17 061576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197060778|pq_index:0|
[2025/09/12 13:03:17 061580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197060379|
[2025/09/12 13:03:17 061585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197061584|
[2025/09/12 13:03:17 061590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197060778|now:1757682197061584|
[2025/09/12 13:03:17 061594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197060778|now:1757682197061584|
[2025/09/12 13:03:17 061598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 061603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36211|min_srtt:36211|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 061608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1247250|
[2025/09/12 13:03:17 061612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 061616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 061620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 061624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 061629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 061633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1198110|
[2025/09/12 13:03:17 061637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 061641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1269|
[2025/09/12 13:03:17 061672] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1269|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757682197061649|stream_id:0|stream_offset:1198110|
[2025/09/12 13:03:17 061680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 061687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0|
[2025/09/12 13:03:17 061694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36211|rtt_var:119|pto_duration:38211|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 061707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 061714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 061720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 061726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197124860|now:1757682197061694|interv:63166|
[2025/09/12 13:03:17 061732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197124860|now:1757682197061694|interval:63166|pto_count:0|srtt:36211
[2025/09/12 13:03:17 061737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:52809|
[2025/09/12 13:03:17 061742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 061746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1199280|
[2025/09/12 13:03:17 061750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 061754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1270|
[2025/09/12 13:03:17 061785] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1270|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197061761|stream_id:0|stream_offset:1199280|
[2025/09/12 13:03:17 061793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 061800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 061806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36211|rtt_var:119|pto_duration:38211|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 061813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 061819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 061824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 061831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197124972|now:1757682197061806|interv:63166|
[2025/09/12 13:03:17 061837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197124972|now:1757682197061806|interval:63166|pto_count:0|srtt:36211
[2025/09/12 13:03:17 061844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:54009|
[2025/09/12 13:03:17 061851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 061858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1200450|
[2025/09/12 13:03:17 061898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 061904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197062904|now:1757682197061904|interv:1000|
[2025/09/12 13:03:17 061910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 061916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 061923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197062904|
[2025/09/12 13:03:17 061929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197062904|
[2025/09/12 13:03:17 061935] [debug] |xqc_engine_wakeup_after|wakeup:1757682197062904|now:1757682197061935|diff:969|
[2025/09/12 13:03:17 061943] [debug] |xqc_engine_main_logic|END|now:1757682197061584|
[2025/09/12 13:03:17 062171] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197062170|
[2025/09/12 13:03:17 062183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 062192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367441|
[2025/09/12 13:03:17 062198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367442|
[2025/09/12 13:03:17 062206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367442|
[2025/09/12 13:03:17 062212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 062219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1225|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1226|path_largest_ack:1225|
[2025/09/12 13:03:17 062227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1133424|prior_time:1757682197022287|is_app_limited:0|send_elapse:38199|ack_elapse:39883|ctl_first_sent_time:1757682197024138|lagest_ack_time:1757682197062170|curr_delivered:1180235|
[2025/09/12 13:03:17 062234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197024138|
[2025/09/12 13:03:17 062242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:812||sndq_packets_used_bytes:0|sndq_packets_free:988|
[2025/09/12 13:03:17 062249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1226|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1226|path_largest_ack:1226|
[2025/09/12 13:03:17 062256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1135824|prior_time:1757682197024307|is_app_limited:0|send_elapse:37952|ack_elapse:37863|ctl_first_sent_time:1757682197025839|lagest_ack_time:1757682197062170|curr_delivered:1181435|
[2025/09/12 13:03:17 062261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197025839|
[2025/09/12 13:03:17 062265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:989|
[2025/09/12 13:03:17 062270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36211|rttvar:119|minrtt:30640|latest_rtt:36331|ack_delay:64|
[2025/09/12 13:03:17 062276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36218|rttvar:104|minrtt:30640|latest_rtt:36331|ack_delay:64|
[2025/09/12 13:03:17 062283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1226|lost_pn:1223|thresh:3|
[2025/09/12 13:03:17 062296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 062302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36218|rtt_var:104|pto_duration:38218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 062309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 062313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 062316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 062320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197124979|now:1757682197062301|interv:62678|
[2025/09/12 13:03:17 062324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197124979|now:1757682197062301|interval:62678|pto_count:0|srtt:36218
[2025/09/12 13:03:17 062329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37952, ack_elapse 37863, delivered 45611|rate 1201807|lost 217|
[2025/09/12 13:03:17 062333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201807) in round 23|
[2025/09/12 13:03:17 062337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 062341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 062345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197025839|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 062350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197025839|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 062354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:51609|srtt:36218|latest_rtt:36331|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 062360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 062363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 062368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367442|largest:1018367442|pns:2|
[2025/09/12 13:03:17 062372] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367442|frame:PADDING ACK |recv_time:1757682197062170|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 062377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317062170|now:1757682197062170|interv:120000000|
[2025/09/12 13:03:17 062381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317062170|now:1757682197062170|interv:120000000|
[2025/09/12 13:03:17 062385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197062904|pq_index:0|
[2025/09/12 13:03:17 062389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197061584|
[2025/09/12 13:03:17 062396] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197062396|
[2025/09/12 13:03:17 062401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197062400|
[2025/09/12 13:03:17 062407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36218|min_srtt:36218|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 062411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1247250|
[2025/09/12 13:03:17 062415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36218|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 062420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 062424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36218|min_srtt:36218|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 062428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1248420|
[2025/09/12 13:03:17 062433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36218|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 062437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 062441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36218|min_srtt:36218|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 062445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1249590|
[2025/09/12 13:03:17 062450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 062453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 062457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 062461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 062466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 062470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1200450|
[2025/09/12 13:03:17 062474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 062480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 062484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197062904|
[2025/09/12 13:03:17 062488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197062904|
[2025/09/12 13:03:17 062492] [debug] |xqc_engine_wakeup_after|wakeup:1757682197062904|now:1757682197062492|diff:412|
[2025/09/12 13:03:17 062497] [debug] |xqc_engine_main_logic|END|now:1757682197062400|
[2025/09/12 13:03:17 062502] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197062502|
[2025/09/12 13:03:17 062506] [debug] |xqc_engine_wakeup_after|wakeup:1757682197062904|now:1757682197062506|diff:398|
[2025/09/12 13:03:17 062510] [debug] |xqc_engine_main_logic|END|now:1757682197062502|
[2025/09/12 13:03:17 064168] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197064167|
[2025/09/12 13:03:17 064183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 064191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367442|
[2025/09/12 13:03:17 064197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367443|
[2025/09/12 13:03:17 064206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367443|
[2025/09/12 13:03:17 064210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 064216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1227|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1228|path_largest_ack:1227|
[2025/09/12 13:03:17 064223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1135824|prior_time:1757682197024307|is_app_limited:0|send_elapse:38075|ack_elapse:39860|ctl_first_sent_time:1757682197025962|lagest_ack_time:1757682197064167|curr_delivered:1182635|
[2025/09/12 13:03:17 064230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197025962|
[2025/09/12 13:03:17 064238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:990|
[2025/09/12 13:03:17 064245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1228|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1228|path_largest_ack:1228|
[2025/09/12 13:03:17 064252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1135824|prior_time:1757682197024307|is_app_limited:0|send_elapse:38075|ack_elapse:39860|ctl_first_sent_time:1757682197025962|lagest_ack_time:1757682197064167|curr_delivered:1183835|
[2025/09/12 13:03:17 064258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197026099|
[2025/09/12 13:03:17 064262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:991|
[2025/09/12 13:03:17 064267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36218|rttvar:104|minrtt:30640|latest_rtt:38068|ack_delay:80|
[2025/09/12 13:03:17 064274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36439|rttvar:520|minrtt:30640|latest_rtt:38068|ack_delay:80|
[2025/09/12 13:03:17 064280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1228|lost_pn:1225|thresh:3|
[2025/09/12 13:03:17 064294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 064298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36439|rtt_var:520|pto_duration:38519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 064304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 064310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 064316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 064322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197125280|now:1757682197064297|interv:60983|
[2025/09/12 13:03:17 064327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197125280|now:1757682197064297|interval:60983|pto_count:0|srtt:36439
[2025/09/12 13:03:17 064332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38075, ack_elapse 39860, delivered 48011|rate 1204490|lost 217|
[2025/09/12 13:03:17 064336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204490) in round 23|
[2025/09/12 13:03:17 064341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 064345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 064348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197026099|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 064353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197026099|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 064358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:49209|srtt:36439|latest_rtt:38068|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 064363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 064367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 064371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367443|largest:1018367443|pns:2|
[2025/09/12 13:03:17 064376] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367443|frame:PADDING ACK |recv_time:1757682197064167|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 064380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317064167|now:1757682197064167|interv:120000000|
[2025/09/12 13:03:17 064385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317064167|now:1757682197064167|interv:120000000|
[2025/09/12 13:03:17 064388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197062904|pq_index:0|
[2025/09/12 13:03:17 064393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197062400|
[2025/09/12 13:03:17 064400] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197064400|
[2025/09/12 13:03:17 064405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197064404|
[2025/09/12 13:03:17 064409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197062904|now:1757682197064404|
[2025/09/12 13:03:17 064413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197062904|now:1757682197064404|
[2025/09/12 13:03:17 064417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 064422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36439|min_srtt:36439|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 064427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1249590|
[2025/09/12 13:03:17 064432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 064436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 064441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36439|min_srtt:36439|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 064445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1250760|
[2025/09/12 13:03:17 064449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 064453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 064458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36439|min_srtt:36439|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 064462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1251930|
[2025/09/12 13:03:17 064466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 064470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 064474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 064478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 064482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 064489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1200450|
[2025/09/12 13:03:17 064494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 064498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1271|
[2025/09/12 13:03:17 064531] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1271|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197064505|stream_id:0|stream_offset:1200450|
[2025/09/12 13:03:17 064540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 064548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 064554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36439|rtt_var:520|pto_duration:38519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 064561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 064566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 064570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 064574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197128024|now:1757682197064554|interv:63470|
[2025/09/12 13:03:17 064578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197128024|now:1757682197064554|interval:63470|pto_count:0|srtt:36439
[2025/09/12 13:03:17 064583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:50409|
[2025/09/12 13:03:17 064588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 064592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1201620|
[2025/09/12 13:03:17 064597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 064601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1272|
[2025/09/12 13:03:17 064626] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1272|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757682197064607|stream_id:0|stream_offset:1201620|
[2025/09/12 13:03:17 064634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 064642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0|
[2025/09/12 13:03:17 064649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36439|rtt_var:520|pto_duration:38519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 064655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 064663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 064667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 064671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197128126|now:1757682197064648|interv:63478|
[2025/09/12 13:03:17 064677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197128126|now:1757682197064648|interval:63478|pto_count:0|srtt:36439
[2025/09/12 13:03:17 064685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:51609|
[2025/09/12 13:03:17 064692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 064698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1202790|
[2025/09/12 13:03:17 064704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 064711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197065710|now:1757682197064710|interv:1000|
[2025/09/12 13:03:17 064717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 064723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 064728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197065710|
[2025/09/12 13:03:17 064735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197065710|
[2025/09/12 13:03:17 064740] [debug] |xqc_engine_wakeup_after|wakeup:1757682197065710|now:1757682197064740|diff:970|
[2025/09/12 13:03:17 064747] [debug] |xqc_engine_main_logic|END|now:1757682197064404|
[2025/09/12 13:03:17 064755] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197064755|
[2025/09/12 13:03:17 064761] [debug] |xqc_engine_wakeup_after|wakeup:1757682197065710|now:1757682197064761|diff:949|
[2025/09/12 13:03:17 064767] [debug] |xqc_engine_main_logic|END|now:1757682197064755|
[2025/09/12 13:03:17 065852] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197065852|
[2025/09/12 13:03:17 065864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197065710|pq_index:0|
[2025/09/12 13:03:17 065871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197064404|
[2025/09/12 13:03:17 065877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197065876|
[2025/09/12 13:03:17 065882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197065710|now:1757682197065876|
[2025/09/12 13:03:17 065886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197065710|now:1757682197065876|
[2025/09/12 13:03:17 065890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 065896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36439|min_srtt:36439|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 065900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1251930|
[2025/09/12 13:03:17 065911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 065915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 065919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 065923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 065928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 065932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1202790|
[2025/09/12 13:03:17 065937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 065941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1273|
[2025/09/12 13:03:17 065975] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1273|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757682197065949|stream_id:0|stream_offset:1202790|
[2025/09/12 13:03:17 065984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 065992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0|
[2025/09/12 13:03:17 065998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36439|rtt_var:520|pto_duration:38519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 066006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 066011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 066015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 066018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197129468|now:1757682197065998|interv:63470|
[2025/09/12 13:03:17 066023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197129468|now:1757682197065998|interval:63470|pto_count:0|srtt:36439
[2025/09/12 13:03:17 066045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:52809|
[2025/09/12 13:03:17 066056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 066063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1203960|
[2025/09/12 13:03:17 066070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 066080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197067080|now:1757682197066080|interv:1000|
[2025/09/12 13:03:17 066086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 066092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 066098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197067080|
[2025/09/12 13:03:17 066104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197067080|
[2025/09/12 13:03:17 066109] [debug] |xqc_engine_wakeup_after|wakeup:1757682197067080|now:1757682197066109|diff:971|
[2025/09/12 13:03:17 066115] [debug] |xqc_engine_main_logic|END|now:1757682197065876|
[2025/09/12 13:03:17 066128] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197066127|
[2025/09/12 13:03:17 066136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 066143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367443|
[2025/09/12 13:03:17 066149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367444|
[2025/09/12 13:03:17 066157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367444|
[2025/09/12 13:03:17 066163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 066170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1229|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1230|path_largest_ack:1229|
[2025/09/12 13:03:17 066177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1138224|prior_time:1757682197026256|is_app_limited:0|send_elapse:37841|ack_elapse:39871|ctl_first_sent_time:1757682197027743|lagest_ack_time:1757682197066127|curr_delivered:1185035|
[2025/09/12 13:03:17 066183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197027743|
[2025/09/12 13:03:17 066190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:992|
[2025/09/12 13:03:17 066197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1230|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1230|path_largest_ack:1230|
[2025/09/12 13:03:17 066204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1138224|prior_time:1757682197026256|is_app_limited:0|send_elapse:37841|ack_elapse:39871|ctl_first_sent_time:1757682197027743|lagest_ack_time:1757682197066127|curr_delivered:1186235|
[2025/09/12 13:03:17 066211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197027885|
[2025/09/12 13:03:17 066217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:993|
[2025/09/12 13:03:17 066224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36439|rttvar:520|minrtt:30640|latest_rtt:38242|ack_delay:64|
[2025/09/12 13:03:17 066230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36657|rttvar:824|minrtt:30640|latest_rtt:38242|ack_delay:64|
[2025/09/12 13:03:17 066234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1230|lost_pn:1227|thresh:3|
[2025/09/12 13:03:17 066243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 066247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36657|rtt_var:824|pto_duration:39953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 066251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 066255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 066259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 066263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197130902|now:1757682197066247|interv:64655|
[2025/09/12 13:03:17 066267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197130902|now:1757682197066247|interval:64655|pto_count:0|srtt:36657
[2025/09/12 13:03:17 066271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37841, ack_elapse 39871, delivered 48011|rate 1204158|lost 217|
[2025/09/12 13:03:17 066276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204158) in round 23|
[2025/09/12 13:03:17 066280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 066284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 066288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197027885|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 066293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197027885|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 066297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:50409|srtt:36657|latest_rtt:38242|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 066303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 066306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 066311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367444|largest:1018367444|pns:2|
[2025/09/12 13:03:17 066315] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367444|frame:PADDING ACK |recv_time:1757682197066127|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 066320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317066127|now:1757682197066127|interv:120000000|
[2025/09/12 13:03:17 066324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317066127|now:1757682197066127|interv:120000000|
[2025/09/12 13:03:17 066328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197067080|pq_index:0|
[2025/09/12 13:03:17 066332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197065876|
[2025/09/12 13:03:17 066336] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197066336|
[2025/09/12 13:03:17 066345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197066344|
[2025/09/12 13:03:17 066350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36657|min_srtt:36657|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 066355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50409|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1251930|
[2025/09/12 13:03:17 066359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36657|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 066364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 066368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36657|min_srtt:36657|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 066373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50409|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1253100|
[2025/09/12 13:03:17 066377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36657|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 066381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 066385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36657|min_srtt:36657|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 066390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50409|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1254270|
[2025/09/12 13:03:17 066394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 066398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 066401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 066406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 066410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 066414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1203960|
[2025/09/12 13:03:17 066418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 066422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 066433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197067080|
[2025/09/12 13:03:17 066437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197067080|
[2025/09/12 13:03:17 066441] [debug] |xqc_engine_wakeup_after|wakeup:1757682197067080|now:1757682197066441|diff:639|
[2025/09/12 13:03:17 066445] [debug] |xqc_engine_main_logic|END|now:1757682197066344|
[2025/09/12 13:03:17 066451] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197066451|
[2025/09/12 13:03:17 066454] [debug] |xqc_engine_wakeup_after|wakeup:1757682197067080|now:1757682197066454|diff:626|
[2025/09/12 13:03:17 066458] [debug] |xqc_engine_main_logic|END|now:1757682197066451|
[2025/09/12 13:03:17 067526] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197067526|
[2025/09/12 13:03:17 067537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197067080|pq_index:0|
[2025/09/12 13:03:17 067542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197066344|
[2025/09/12 13:03:17 067547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197067545|
[2025/09/12 13:03:17 067551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197067080|now:1757682197067545|
[2025/09/12 13:03:17 067555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197067080|now:1757682197067545|
[2025/09/12 13:03:17 067559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 067565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36657|min_srtt:36657|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 067569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50409|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1254270|
[2025/09/12 13:03:17 067574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 067577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 067581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 067586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 067590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 067594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1203960|
[2025/09/12 13:03:17 067599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 067603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1274|
[2025/09/12 13:03:17 067636] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1274|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757682197067611|stream_id:0|stream_offset:1203960|
[2025/09/12 13:03:17 067653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 067660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0|
[2025/09/12 13:03:17 067666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36657|rtt_var:824|pto_duration:39953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 067671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 067677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 067683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 067689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197132564|now:1757682197067666|interv:64898|
[2025/09/12 13:03:17 067695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197132564|now:1757682197067666|interval:64898|pto_count:0|srtt:36657
[2025/09/12 13:03:17 067702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:51609|
[2025/09/12 13:03:17 067709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 067715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1205130|
[2025/09/12 13:03:17 067722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 067728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197068728|now:1757682197067728|interv:1000|
[2025/09/12 13:03:17 067734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 067739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 067745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197068728|
[2025/09/12 13:03:17 067752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197068728|
[2025/09/12 13:03:17 067758] [debug] |xqc_engine_wakeup_after|wakeup:1757682197068728|now:1757682197067757|diff:971|
[2025/09/12 13:03:17 067764] [debug] |xqc_engine_main_logic|END|now:1757682197067545|
[2025/09/12 13:03:17 068112] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197068110|
[2025/09/12 13:03:17 068127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 068136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367444|
[2025/09/12 13:03:17 068142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367445|
[2025/09/12 13:03:17 068151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367445|
[2025/09/12 13:03:17 068157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 068162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1231|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1232|path_largest_ack:1231|
[2025/09/12 13:03:17 068177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1140624|prior_time:1757682197028240|is_app_limited:0|send_elapse:37854|ack_elapse:39870|ctl_first_sent_time:1757682197029749|lagest_ack_time:1757682197068110|curr_delivered:1187435|
[2025/09/12 13:03:17 068185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197029749|
[2025/09/12 13:03:17 068189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:994|
[2025/09/12 13:03:17 068194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1232|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1232|path_largest_ack:1232|
[2025/09/12 13:03:17 068201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1140624|prior_time:1757682197028240|is_app_limited:0|send_elapse:37854|ack_elapse:39870|ctl_first_sent_time:1757682197029749|lagest_ack_time:1757682197068110|curr_delivered:1188635|
[2025/09/12 13:03:17 068208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197029878|
[2025/09/12 13:03:17 068215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:995|
[2025/09/12 13:03:17 068221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36657|rttvar:824|minrtt:30640|latest_rtt:38232|ack_delay:64|
[2025/09/12 13:03:17 068228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36846|rttvar:995|minrtt:30640|latest_rtt:38232|ack_delay:64|
[2025/09/12 13:03:17 068236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1232|lost_pn:1229|thresh:3|
[2025/09/12 13:03:17 068242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 068248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36846|rtt_var:995|pto_duration:40826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 068253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 068257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 068261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 068265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197133437|now:1757682197068248|interv:65189|
[2025/09/12 13:03:17 068269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197133437|now:1757682197068248|interval:65189|pto_count:0|srtt:36846
[2025/09/12 13:03:17 068273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37854, ack_elapse 39870, delivered 48011|rate 1204188|lost 217|
[2025/09/12 13:03:17 068278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204188) in round 23|
[2025/09/12 13:03:17 068282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 068286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92562|extra_cwnd:9718|
[2025/09/12 13:03:17 068290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197029878|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 068299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197029878|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1143024|
[2025/09/12 13:03:17 068304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:906300|bw:1208401|cwnd:102280|full_bw_reached:1|inflight:49209|srtt:36846|latest_rtt:38232|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 068309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 068313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 068318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367445|largest:1018367445|pns:2|
[2025/09/12 13:03:17 068323] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367445|frame:PADDING ACK |recv_time:1757682197068110|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 068328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317068110|now:1757682197068110|interv:120000000|
[2025/09/12 13:03:17 068332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317068110|now:1757682197068110|interv:120000000|
[2025/09/12 13:03:17 068336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197068728|pq_index:0|
[2025/09/12 13:03:17 068340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197067545|
[2025/09/12 13:03:17 068344] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197068344|
[2025/09/12 13:03:17 068350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197068348|
[2025/09/12 13:03:17 068356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36846|min_srtt:36846|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 068360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1254270|
[2025/09/12 13:03:17 068365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36846|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 068370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 068375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36846|min_srtt:36846|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 068379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1255440|
[2025/09/12 13:03:17 068384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36846|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 068391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 068395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36846|min_srtt:36846|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 068400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1256610|
[2025/09/12 13:03:17 068404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 068408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 068412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 068416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 068421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 068425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1205130|
[2025/09/12 13:03:17 068429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 068433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 068437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197068728|
[2025/09/12 13:03:17 068441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197068728|
[2025/09/12 13:03:17 068445] [debug] |xqc_engine_wakeup_after|wakeup:1757682197068728|now:1757682197068445|diff:283|
[2025/09/12 13:03:17 068450] [debug] |xqc_engine_main_logic|END|now:1757682197068348|
[2025/09/12 13:03:17 068455] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197068455|
[2025/09/12 13:03:17 068459] [debug] |xqc_engine_wakeup_after|wakeup:1757682197068728|now:1757682197068459|diff:269|
[2025/09/12 13:03:17 068463] [debug] |xqc_engine_main_logic|END|now:1757682197068455|
[2025/09/12 13:03:17 069532] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197069532|
[2025/09/12 13:03:17 069542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197068728|pq_index:0|
[2025/09/12 13:03:17 069547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197068348|
[2025/09/12 13:03:17 069552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197069551|
[2025/09/12 13:03:17 069557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197068728|now:1757682197069551|
[2025/09/12 13:03:17 069561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197068728|now:1757682197069551|
[2025/09/12 13:03:17 069565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 069576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36846|min_srtt:36846|path_bw:1208401|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 069581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1256610|
[2025/09/12 13:03:17 069586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 069590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 069594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 069599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 069603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 069608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1205130|
[2025/09/12 13:03:17 069612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 069618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1275|
[2025/09/12 13:03:17 069658] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1275|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197069630|stream_id:0|stream_offset:1205130|
[2025/09/12 13:03:17 069669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 069677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 069684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36846|rtt_var:995|pto_duration:40826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 069691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 069697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 069704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 069710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197135456|now:1757682197069683|interv:65773|
[2025/09/12 13:03:17 069716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197135456|now:1757682197069683|interval:65773|pto_count:0|srtt:36846
[2025/09/12 13:03:17 069725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:50409|
[2025/09/12 13:03:17 069732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 069736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1206300|
[2025/09/12 13:03:17 069746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 069750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1276|
[2025/09/12 13:03:17 069776] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1276|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757682197069757|stream_id:0|stream_offset:1206300|
[2025/09/12 13:03:17 069782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 069786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0|
[2025/09/12 13:03:17 069790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36846|rtt_var:995|pto_duration:40826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 069795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 069802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 069808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 069814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197135583|now:1757682197069790|interv:65793|
[2025/09/12 13:03:17 069820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197135583|now:1757682197069790|interval:65793|pto_count:0|srtt:36846
[2025/09/12 13:03:17 069828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102280|inflight:51609|
[2025/09/12 13:03:17 069835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 069841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102280|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1207470|
[2025/09/12 13:03:17 069848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 069854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197070854|now:1757682197069854|interv:1000|
[2025/09/12 13:03:17 069860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 069865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 069872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197070854|
[2025/09/12 13:03:17 069878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197070854|
[2025/09/12 13:03:17 069885] [debug] |xqc_engine_wakeup_after|wakeup:1757682197070854|now:1757682197069885|diff:969|
[2025/09/12 13:03:17 069892] [debug] |xqc_engine_main_logic|END|now:1757682197069551|
[2025/09/12 13:03:17 070091] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197070090|
[2025/09/12 13:03:17 070106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 070122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367445|
[2025/09/12 13:03:17 070128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367446|
[2025/09/12 13:03:17 070137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367446|
[2025/09/12 13:03:17 070144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 070151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1233|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1234|path_largest_ack:1233|
[2025/09/12 13:03:17 070158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49211|prior_delivered:1140624|prior_time:1757682197028240|is_app_limited:0|send_elapse:38113|ack_elapse:41850|ctl_first_sent_time:1757682197030008|lagest_ack_time:1757682197070090|curr_delivered:1189835|
[2025/09/12 13:03:17 070166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197030008|
[2025/09/12 13:03:17 070173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:996|
[2025/09/12 13:03:17 070180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1234|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1234|path_largest_ack:1234|
[2025/09/12 13:03:17 070187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48011|prior_delivered:1143024|prior_time:1757682197030311|is_app_limited:0|send_elapse:37968|ack_elapse:39779|ctl_first_sent_time:1757682197031855|lagest_ack_time:1757682197070090|curr_delivered:1191035|
[2025/09/12 13:03:17 070194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197031855|
[2025/09/12 13:03:17 070200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:803||sndq_packets_used_bytes:0|sndq_packets_free:997|
[2025/09/12 13:03:17 070206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36846|rttvar:995|minrtt:30640|latest_rtt:38235|ack_delay:64|
[2025/09/12 13:03:17 070213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37012|rttvar:1078|minrtt:30640|latest_rtt:38235|ack_delay:64|
[2025/09/12 13:03:17 070220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1234|lost_pn:1231|thresh:3|
[2025/09/12 13:03:17 070226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 070233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37012|rtt_var:1078|pto_duration:41324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 070237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 070241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 070245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 070249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197136081|now:1757682197070232|interv:65849|
[2025/09/12 13:03:17 070253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197136081|now:1757682197070232|interval:65849|pto_count:0|srtt:37012
[2025/09/12 13:03:17 070262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37968, ack_elapse 39779, delivered 48011|rate 1206943|lost 217|
[2025/09/12 13:03:17 070267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 23 -> 24|
[2025/09/12 13:03:17 070271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206943) in round 24|
[2025/09/12 13:03:17 070275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 070279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 070283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197031855|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 070287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102280|packet_lost:0|acked:2400|po_sent_time:1757682197031855|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 070292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:49209|srtt:37012|latest_rtt:38235|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 070298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 070301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 070305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 070310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197095090|now:1757682197070090|interv:25000|
[2025/09/12 13:03:17 070315] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197070090|max_ack_delay:25000|
[2025/09/12 13:03:17 070319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367446|largest:1018367446|pns:2|
[2025/09/12 13:03:17 070324] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367446|frame:PADDING PING ACK |recv_time:1757682197070090|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 070329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317070090|now:1757682197070090|interv:120000000|
[2025/09/12 13:03:17 070333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317070090|now:1757682197070090|interv:120000000|
[2025/09/12 13:03:17 070337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197070854|pq_index:0|
[2025/09/12 13:03:17 070341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197069551|
[2025/09/12 13:03:17 070345] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197070345|
[2025/09/12 13:03:17 070350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197070349|
[2025/09/12 13:03:17 070359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37012|min_srtt:37012|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 070363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49209|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1256610|
[2025/09/12 13:03:17 070368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37012|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 070372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 070377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37012|min_srtt:37012|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 070381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49209|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1257780|
[2025/09/12 13:03:17 070386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37012|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 070390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 070394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37012|min_srtt:37012|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 070398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49209|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1258950|
[2025/09/12 13:03:17 070403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 070407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 070410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 070415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 070419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 070423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1207470|
[2025/09/12 13:03:17 070428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 070431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 070435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197070854|
[2025/09/12 13:03:17 070439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197070854|
[2025/09/12 13:03:17 070443] [debug] |xqc_engine_wakeup_after|wakeup:1757682197070854|now:1757682197070443|diff:411|
[2025/09/12 13:03:17 070450] [debug] |xqc_engine_main_logic|END|now:1757682197070349|
[2025/09/12 13:03:17 070456] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197070456|
[2025/09/12 13:03:17 070460] [debug] |xqc_engine_wakeup_after|wakeup:1757682197070854|now:1757682197070459|diff:395|
[2025/09/12 13:03:17 070463] [debug] |xqc_engine_main_logic|END|now:1757682197070456|
[2025/09/12 13:03:17 071535] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197071534|
[2025/09/12 13:03:17 071544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197070854|pq_index:0|
[2025/09/12 13:03:17 071549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197070349|
[2025/09/12 13:03:17 071554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197071553|
[2025/09/12 13:03:17 071558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197070854|now:1757682197071553|
[2025/09/12 13:03:17 071563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197070854|now:1757682197071553|
[2025/09/12 13:03:17 071566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 071572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37012|min_srtt:37012|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 071576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49209|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1258950|
[2025/09/12 13:03:17 071581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 071585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 071589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 071593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 071598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 071602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1207470|
[2025/09/12 13:03:17 071606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 071611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1277|
[2025/09/12 13:03:17 071642] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1277|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197071619|stream_id:0|stream_offset:1207470|
[2025/09/12 13:03:17 071651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 071658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 071671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37012|rtt_var:1078|pto_duration:41324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 071679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 071685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 071691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 071697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197137943|now:1757682197071671|interv:66272|
[2025/09/12 13:03:17 071703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197137943|now:1757682197071671|interval:66272|pto_count:0|srtt:37012
[2025/09/12 13:03:17 071710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:50409|
[2025/09/12 13:03:17 071717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 071724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1208640|
[2025/09/12 13:03:17 071730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 071736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197072736|now:1757682197071736|interv:1000|
[2025/09/12 13:03:17 071741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 071747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 071752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197072736|
[2025/09/12 13:03:17 071758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197072736|
[2025/09/12 13:03:17 071763] [debug] |xqc_engine_wakeup_after|wakeup:1757682197072736|now:1757682197071763|diff:973|
[2025/09/12 13:03:17 071769] [debug] |xqc_engine_main_logic|END|now:1757682197071553|
[2025/09/12 13:03:17 072114] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197072113|
[2025/09/12 13:03:17 072124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 072133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367446|
[2025/09/12 13:03:17 072139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367447|
[2025/09/12 13:03:17 072147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367447|
[2025/09/12 13:03:17 072153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 072161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1235|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1236|path_largest_ack:1235|
[2025/09/12 13:03:17 072168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49211|prior_delivered:1143024|prior_time:1757682197030311|is_app_limited:0|send_elapse:38090|ack_elapse:41802|ctl_first_sent_time:1757682197031977|lagest_ack_time:1757682197072113|curr_delivered:1192235|
[2025/09/12 13:03:17 072182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197031977|
[2025/09/12 13:03:17 072189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:802||sndq_packets_used_bytes:0|sndq_packets_free:998|
[2025/09/12 13:03:17 072196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1236|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1236|path_largest_ack:1236|
[2025/09/12 13:03:17 072203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48011|prior_delivered:1145424|prior_time:1757682197032241|is_app_limited:0|send_elapse:37833|ack_elapse:39872|ctl_first_sent_time:1757682197033786|lagest_ack_time:1757682197072113|curr_delivered:1193435|
[2025/09/12 13:03:17 072210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197033786|
[2025/09/12 13:03:17 072217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:801||sndq_packets_used_bytes:0|sndq_packets_free:999|
[2025/09/12 13:03:17 072223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37012|rttvar:1078|minrtt:30640|latest_rtt:38327|ack_delay:64|
[2025/09/12 13:03:17 072229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37168|rttvar:1121|minrtt:30640|latest_rtt:38327|ack_delay:64|
[2025/09/12 13:03:17 072236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1236|lost_pn:1233|thresh:3|
[2025/09/12 13:03:17 072243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 072250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37168|rtt_var:1121|pto_duration:41652|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 072257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 072263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 072270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 072274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197138271|now:1757682197072250|interv:66021|
[2025/09/12 13:03:17 072278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197138271|now:1757682197072250|interval:66021|pto_count:0|srtt:37168
[2025/09/12 13:03:17 072283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37833, ack_elapse 39872, delivered 48011|rate 1204128|lost 217|
[2025/09/12 13:03:17 072287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204128) in round 24|
[2025/09/12 13:03:17 072291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 072296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 072300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197033786|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 072304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197033786|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 072313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:48009|srtt:37168|latest_rtt:38327|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 072318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 072322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 072327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367447|largest:1018367447|pns:2|
[2025/09/12 13:03:17 072331] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367447|frame:PADDING ACK |recv_time:1757682197072113|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 072336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317072113|now:1757682197072113|interv:120000000|
[2025/09/12 13:03:17 072340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317072113|now:1757682197072113|interv:120000000|
[2025/09/12 13:03:17 072344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197072736|pq_index:0|
[2025/09/12 13:03:17 072349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197071553|
[2025/09/12 13:03:17 072352] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197072352|
[2025/09/12 13:03:17 072357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197072356|
[2025/09/12 13:03:17 072363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37168|min_srtt:37168|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 072368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1258950|
[2025/09/12 13:03:17 072372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37168|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 072377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 072382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37168|min_srtt:37168|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 072386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 072390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37168|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 072395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 072402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37168|min_srtt:37168|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 072406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1261290|
[2025/09/12 13:03:17 072410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 072414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 072418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 072422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 072426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 072431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1208640|
[2025/09/12 13:03:17 072435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 072439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 072443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197072736|
[2025/09/12 13:03:17 072447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197072736|
[2025/09/12 13:03:17 072451] [debug] |xqc_engine_wakeup_after|wakeup:1757682197072736|now:1757682197072450|diff:286|
[2025/09/12 13:03:17 072455] [debug] |xqc_engine_main_logic|END|now:1757682197072356|
[2025/09/12 13:03:17 072460] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197072460|
[2025/09/12 13:03:17 072464] [debug] |xqc_engine_wakeup_after|wakeup:1757682197072736|now:1757682197072464|diff:272|
[2025/09/12 13:03:17 072468] [debug] |xqc_engine_main_logic|END|now:1757682197072460|
[2025/09/12 13:03:17 073541] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197073541|
[2025/09/12 13:03:17 073550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197072736|pq_index:0|
[2025/09/12 13:03:17 073555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197072356|
[2025/09/12 13:03:17 073560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197073559|
[2025/09/12 13:03:17 073564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197072736|now:1757682197073559|
[2025/09/12 13:03:17 073569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197072736|now:1757682197073559|
[2025/09/12 13:03:17 073572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 073578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37168|min_srtt:37168|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 073582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1261290|
[2025/09/12 13:03:17 073592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 073596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 073600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 073604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 073609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 073613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1208640|
[2025/09/12 13:03:17 073617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 073622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1278|
[2025/09/12 13:03:17 073653] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1278|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197073629|stream_id:0|stream_offset:1208640|
[2025/09/12 13:03:17 073662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 073670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 073676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37168|rtt_var:1121|pto_duration:41652|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 073683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 073688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 073694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 073700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197140281|now:1757682197073676|interv:66605|
[2025/09/12 13:03:17 073706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197140281|now:1757682197073676|interval:66605|pto_count:0|srtt:37168
[2025/09/12 13:03:17 073712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:49209|
[2025/09/12 13:03:17 073718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 073724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1209810|
[2025/09/12 13:03:17 073731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 073738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1279|
[2025/09/12 13:03:17 073776] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1279|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197073754|stream_id:0|stream_offset:1209810|
[2025/09/12 13:03:17 073786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 073793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 073799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37168|rtt_var:1121|pto_duration:41652|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 073806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 073812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 073819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 073825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197140406|now:1757682197073799|interv:66607|
[2025/09/12 13:03:17 073831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197140406|now:1757682197073799|interval:66607|pto_count:0|srtt:37168
[2025/09/12 13:03:17 073838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:50409|
[2025/09/12 13:03:17 073845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 073852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1210980|
[2025/09/12 13:03:17 073858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 073862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197074862|now:1757682197073862|interv:1000|
[2025/09/12 13:03:17 073868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 073874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 073880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197074862|
[2025/09/12 13:03:17 073887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197074862|
[2025/09/12 13:03:17 073893] [debug] |xqc_engine_wakeup_after|wakeup:1757682197074862|now:1757682197073893|diff:969|
[2025/09/12 13:03:17 073897] [debug] |xqc_engine_main_logic|END|now:1757682197073559|
[2025/09/12 13:03:17 074099] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197074098|
[2025/09/12 13:03:17 074106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 074114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367447|
[2025/09/12 13:03:17 074121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367448|
[2025/09/12 13:03:17 074129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367448|
[2025/09/12 13:03:17 074142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 074149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1237|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1238|path_largest_ack:1237|
[2025/09/12 13:03:17 074156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49211|prior_delivered:1145424|prior_time:1757682197032241|is_app_limited:0|send_elapse:37965|ack_elapse:41857|ctl_first_sent_time:1757682197033918|lagest_ack_time:1757682197074098|curr_delivered:1194635|
[2025/09/12 13:03:17 074161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197033918|
[2025/09/12 13:03:17 074168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:800||sndq_packets_used_bytes:0|sndq_packets_free:1000|
[2025/09/12 13:03:17 074175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1238|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1238|path_largest_ack:1238|
[2025/09/12 13:03:17 074182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49211|prior_delivered:1145424|prior_time:1757682197032241|is_app_limited:0|send_elapse:37965|ack_elapse:41857|ctl_first_sent_time:1757682197033918|lagest_ack_time:1757682197074098|curr_delivered:1195835|
[2025/09/12 13:03:17 074189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197034080|
[2025/09/12 13:03:17 074195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:799||sndq_packets_used_bytes:0|sndq_packets_free:1001|
[2025/09/12 13:03:17 074201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37168|rttvar:1121|minrtt:30640|latest_rtt:40018|ack_delay:56|
[2025/09/12 13:03:17 074208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37517|rttvar:1539|minrtt:30640|latest_rtt:40018|ack_delay:56|
[2025/09/12 13:03:17 074215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1238|lost_pn:1235|thresh:3|
[2025/09/12 13:03:17 074222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 074229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37517|rtt_var:1539|pto_duration:43673|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 074236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 074242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 074248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 074252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197142427|now:1757682197074228|interv:68199|
[2025/09/12 13:03:17 074256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197142427|now:1757682197074228|interval:68199|pto_count:0|srtt:37517
[2025/09/12 13:03:17 074261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37965, ack_elapse 41857, delivered 50411|rate 1204362|lost 217|
[2025/09/12 13:03:17 074265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204362) in round 24|
[2025/09/12 13:03:17 074274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 074278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 074282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197034080|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 074287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197034080|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 074291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:48009|srtt:37517|latest_rtt:40018|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 074297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 074301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 074305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367448|largest:1018367448|pns:2|
[2025/09/12 13:03:17 074310] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367448|frame:PADDING ACK |recv_time:1757682197074098|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 074315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317074098|now:1757682197074098|interv:120000000|
[2025/09/12 13:03:17 074319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317074098|now:1757682197074098|interv:120000000|
[2025/09/12 13:03:17 074323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197074862|pq_index:0|
[2025/09/12 13:03:17 074327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197073559|
[2025/09/12 13:03:17 074331] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197074331|
[2025/09/12 13:03:17 074336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197074335|
[2025/09/12 13:03:17 074341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37517|min_srtt:37517|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 074346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1261290|
[2025/09/12 13:03:17 074351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37517|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 074355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 074360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37517|min_srtt:37517|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 074367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1262460|
[2025/09/12 13:03:17 074371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37517|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 074376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 074380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37517|min_srtt:37517|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 074384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1263630|
[2025/09/12 13:03:17 074388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 074392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 074396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 074400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 074405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 074409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1210980|
[2025/09/12 13:03:17 074413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 074417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 074421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197074862|
[2025/09/12 13:03:17 074425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197074862|
[2025/09/12 13:03:17 074429] [debug] |xqc_engine_wakeup_after|wakeup:1757682197074862|now:1757682197074429|diff:433|
[2025/09/12 13:03:17 074433] [debug] |xqc_engine_main_logic|END|now:1757682197074335|
[2025/09/12 13:03:17 074439] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197074439|
[2025/09/12 13:03:17 074442] [debug] |xqc_engine_wakeup_after|wakeup:1757682197074862|now:1757682197074442|diff:420|
[2025/09/12 13:03:17 074446] [debug] |xqc_engine_main_logic|END|now:1757682197074439|
[2025/09/12 13:03:17 075516] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197075516|
[2025/09/12 13:03:17 075527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197074862|pq_index:0|
[2025/09/12 13:03:17 075532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197074335|
[2025/09/12 13:03:17 075537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197075536|
[2025/09/12 13:03:17 075547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197074862|now:1757682197075536|
[2025/09/12 13:03:17 075551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197074862|now:1757682197075536|
[2025/09/12 13:03:17 075555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 075561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37517|min_srtt:37517|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 075565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1263630|
[2025/09/12 13:03:17 075570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 075574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 075577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 075582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 075586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 075590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1210980|
[2025/09/12 13:03:17 075595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 075601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1280|
[2025/09/12 13:03:17 075643] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1280|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197075613|stream_id:0|stream_offset:1210980|
[2025/09/12 13:03:17 075653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 075660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 075667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37517|rtt_var:1539|pto_duration:43673|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 075673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 075679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 075685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 075692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197144286|now:1757682197075667|interv:68619|
[2025/09/12 13:03:17 075698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197144286|now:1757682197075667|interval:68619|pto_count:0|srtt:37517
[2025/09/12 13:03:17 075711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:49209|
[2025/09/12 13:03:17 075718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 075725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1212150|
[2025/09/12 13:03:17 075732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 075738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197076738|now:1757682197075738|interv:1000|
[2025/09/12 13:03:17 075744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 075749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 075755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197076738|
[2025/09/12 13:03:17 075761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197076738|
[2025/09/12 13:03:17 075767] [debug] |xqc_engine_wakeup_after|wakeup:1757682197076738|now:1757682197075767|diff:971|
[2025/09/12 13:03:17 075773] [debug] |xqc_engine_main_logic|END|now:1757682197075536|
[2025/09/12 13:03:17 076096] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197076095|
[2025/09/12 13:03:17 076107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 076116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367448|
[2025/09/12 13:03:17 076122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367450|
[2025/09/12 13:03:17 076129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367450|
[2025/09/12 13:03:17 076136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 076143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1239|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1240|path_largest_ack:1239|
[2025/09/12 13:03:17 076150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49211|prior_delivered:1147824|prior_time:1757682197034233|is_app_limited:0|send_elapse:37859|ack_elapse:41862|ctl_first_sent_time:1757682197035713|lagest_ack_time:1757682197076095|curr_delivered:1197035|
[2025/09/12 13:03:17 076157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197035713|
[2025/09/12 13:03:17 076164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:798||sndq_packets_used_bytes:0|sndq_packets_free:1002|
[2025/09/12 13:03:17 076171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1240|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1240|path_largest_ack:1240|
[2025/09/12 13:03:17 076178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49211|prior_delivered:1147824|prior_time:1757682197034233|is_app_limited:0|send_elapse:37859|ack_elapse:41862|ctl_first_sent_time:1757682197035713|lagest_ack_time:1757682197076095|curr_delivered:1198235|
[2025/09/12 13:03:17 076185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197035850|
[2025/09/12 13:03:17 076191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:797||sndq_packets_used_bytes:0|sndq_packets_free:1003|
[2025/09/12 13:03:17 076204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37517|rttvar:1539|minrtt:30640|latest_rtt:40245|ack_delay:56|
[2025/09/12 13:03:17 076211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37851|rttvar:1823|minrtt:30640|latest_rtt:40245|ack_delay:56|
[2025/09/12 13:03:17 076218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1240|lost_pn:1237|thresh:3|
[2025/09/12 13:03:17 076224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 076231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37851|rtt_var:1823|pto_duration:45143|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 076236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 076240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 076243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 076248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197145756|now:1757682197076230|interv:69526|
[2025/09/12 13:03:17 076254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197145756|now:1757682197076230|interval:69526|pto_count:0|srtt:37851
[2025/09/12 13:03:17 076261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37859, ack_elapse 41862, delivered 50411|rate 1204218|lost 217|
[2025/09/12 13:03:17 076268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204218) in round 24|
[2025/09/12 13:03:17 076273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 076277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 076281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197035850|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 076285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197035850|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 076290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:46809|srtt:37851|latest_rtt:40245|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 076295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 076299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 076304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367450|largest:1018367450|pns:2|
[2025/09/12 13:03:17 076308] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367450|frame:PADDING ACK |recv_time:1757682197076095|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 076317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317076095|now:1757682197076095|interv:120000000|
[2025/09/12 13:03:17 076321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317076095|now:1757682197076095|interv:120000000|
[2025/09/12 13:03:17 076325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197076738|pq_index:0|
[2025/09/12 13:03:17 076329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197075536|
[2025/09/12 13:03:17 076333] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197076333|
[2025/09/12 13:03:17 076338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197076337|
[2025/09/12 13:03:17 076344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37851|min_srtt:37851|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 076348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1263630|
[2025/09/12 13:03:17 076353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37851|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 076357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 076361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37851|min_srtt:37851|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 076366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1264800|
[2025/09/12 13:03:17 076370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37851|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 076374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 076378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37851|min_srtt:37851|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 076383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1265970|
[2025/09/12 13:03:17 076387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 076391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 076394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 076399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 076406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 076411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1212150|
[2025/09/12 13:03:17 076415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 076419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 076423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197076738|
[2025/09/12 13:03:17 076427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197076738|
[2025/09/12 13:03:17 076431] [debug] |xqc_engine_wakeup_after|wakeup:1757682197076738|now:1757682197076431|diff:307|
[2025/09/12 13:03:17 076435] [debug] |xqc_engine_main_logic|END|now:1757682197076337|
[2025/09/12 13:03:17 076440] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197076440|
[2025/09/12 13:03:17 076444] [debug] |xqc_engine_wakeup_after|wakeup:1757682197076738|now:1757682197076444|diff:294|
[2025/09/12 13:03:17 076448] [debug] |xqc_engine_main_logic|END|now:1757682197076440|
[2025/09/12 13:03:17 077516] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197077516|
[2025/09/12 13:03:17 077527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197076738|pq_index:0|
[2025/09/12 13:03:17 077531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197076337|
[2025/09/12 13:03:17 077536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197077535|
[2025/09/12 13:03:17 077541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197076738|now:1757682197077535|
[2025/09/12 13:03:17 077545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197076738|now:1757682197077535|
[2025/09/12 13:03:17 077549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 077554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37851|min_srtt:37851|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 077559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1265970|
[2025/09/12 13:03:17 077563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 077567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 077571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 077575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 077580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 077584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1212150|
[2025/09/12 13:03:17 077598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 077606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1281|
[2025/09/12 13:03:17 077646] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1281|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197077617|stream_id:0|stream_offset:1212150|
[2025/09/12 13:03:17 077656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 077663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 077670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37851|rtt_var:1823|pto_duration:45143|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 077677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 077683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 077689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 077695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197147760|now:1757682197077669|interv:70091|
[2025/09/12 13:03:17 077702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197147760|now:1757682197077669|interval:70091|pto_count:0|srtt:37851
[2025/09/12 13:03:17 077709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:48009|
[2025/09/12 13:03:17 077717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 077724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1213320|
[2025/09/12 13:03:17 077730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 077737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1282|
[2025/09/12 13:03:17 077768] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1282|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197077747|stream_id:0|stream_offset:1213320|
[2025/09/12 13:03:17 077777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 077784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 077790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37851|rtt_var:1823|pto_duration:45143|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 077798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 077804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 077816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 077822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197147890|now:1757682197077790|interv:70100|
[2025/09/12 13:03:17 077827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197147890|now:1757682197077790|interval:70100|pto_count:0|srtt:37851
[2025/09/12 13:03:17 077835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:49209|
[2025/09/12 13:03:17 077843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 077849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1214490|
[2025/09/12 13:03:17 077855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 077861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197078861|now:1757682197077861|interv:1000|
[2025/09/12 13:03:17 077867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 077873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 077879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197078861|
[2025/09/12 13:03:17 077885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197078861|
[2025/09/12 13:03:17 077891] [debug] |xqc_engine_wakeup_after|wakeup:1757682197078861|now:1757682197077891|diff:970|
[2025/09/12 13:03:17 077898] [debug] |xqc_engine_main_logic|END|now:1757682197077535|
[2025/09/12 13:03:17 078120] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197078118|
[2025/09/12 13:03:17 078133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 078141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367450|
[2025/09/12 13:03:17 078147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367451|
[2025/09/12 13:03:17 078155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367451|
[2025/09/12 13:03:17 078161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 078168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1241|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1242|path_largest_ack:1241|
[2025/09/12 13:03:17 078175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49211|prior_delivered:1150224|prior_time:1757682197036244|is_app_limited:0|send_elapse:38605|ack_elapse:41874|ctl_first_sent_time:1757682197037790|lagest_ack_time:1757682197078118|curr_delivered:1199435|
[2025/09/12 13:03:17 078182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197037790|
[2025/09/12 13:03:17 078189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:796||sndq_packets_used_bytes:0|sndq_packets_free:1004|
[2025/09/12 13:03:17 078195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1242|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1242|path_largest_ack:1242|
[2025/09/12 13:03:17 078207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49211|prior_delivered:1150224|prior_time:1757682197036244|is_app_limited:0|send_elapse:38605|ack_elapse:41874|ctl_first_sent_time:1757682197037790|lagest_ack_time:1757682197078118|curr_delivered:1200635|
[2025/09/12 13:03:17 078214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197037920|
[2025/09/12 13:03:17 078220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:795||sndq_packets_used_bytes:0|sndq_packets_free:1005|
[2025/09/12 13:03:17 078227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37851|rttvar:1823|minrtt:30640|latest_rtt:40198|ack_delay:88|
[2025/09/12 13:03:17 078234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38133|rttvar:1932|minrtt:30640|latest_rtt:40198|ack_delay:88|
[2025/09/12 13:03:17 078241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1242|lost_pn:1239|thresh:3|
[2025/09/12 13:03:17 078247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 078254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38133|rtt_var:1932|pto_duration:45861|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 078260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 078264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 078268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 078272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197148608|now:1757682197078253|interv:70355|
[2025/09/12 13:03:17 078276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197148608|now:1757682197078253|interval:70355|pto_count:0|srtt:38133
[2025/09/12 13:03:17 078280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38605, ack_elapse 41874, delivered 50411|rate 1203873|lost 217|
[2025/09/12 13:03:17 078284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203873) in round 24|
[2025/09/12 13:03:17 078289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 078293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 078296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197037920|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 078301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197037920|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 078305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:46809|srtt:38133|latest_rtt:40198|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 078315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 078319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 078323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367451|largest:1018367451|pns:2|
[2025/09/12 13:03:17 078328] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367451|frame:PADDING ACK |recv_time:1757682197078118|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 078333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317078118|now:1757682197078118|interv:120000000|
[2025/09/12 13:03:17 078337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317078118|now:1757682197078118|interv:120000000|
[2025/09/12 13:03:17 078341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197078861|pq_index:0|
[2025/09/12 13:03:17 078345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197077535|
[2025/09/12 13:03:17 078349] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197078349|
[2025/09/12 13:03:17 078354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197078353|
[2025/09/12 13:03:17 078359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38133|min_srtt:38133|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 078364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1265970|
[2025/09/12 13:03:17 078368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38133|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 078373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 078377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38133|min_srtt:38133|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 078381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1267140|
[2025/09/12 13:03:17 078385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38133|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 078390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 078394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38133|min_srtt:38133|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 078398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1268310|
[2025/09/12 13:03:17 078405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 078409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 078412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 078417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 078421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 078425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1214490|
[2025/09/12 13:03:17 078430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 078434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 078438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197078861|
[2025/09/12 13:03:17 078442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197078861|
[2025/09/12 13:03:17 078446] [debug] |xqc_engine_wakeup_after|wakeup:1757682197078861|now:1757682197078446|diff:415|
[2025/09/12 13:03:17 078450] [debug] |xqc_engine_main_logic|END|now:1757682197078353|
[2025/09/12 13:03:17 078455] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197078455|
[2025/09/12 13:03:17 078459] [debug] |xqc_engine_wakeup_after|wakeup:1757682197078861|now:1757682197078459|diff:402|
[2025/09/12 13:03:17 078463] [debug] |xqc_engine_main_logic|END|now:1757682197078455|
[2025/09/12 13:03:17 079533] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197079533|
[2025/09/12 13:03:17 079543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197078861|pq_index:0|
[2025/09/12 13:03:17 079547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197078353|
[2025/09/12 13:03:17 079552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197079551|
[2025/09/12 13:03:17 079557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197078861|now:1757682197079551|
[2025/09/12 13:03:17 079561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197078861|now:1757682197079551|
[2025/09/12 13:03:17 079565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 079570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38133|min_srtt:38133|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 079575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1268310|
[2025/09/12 13:03:17 079579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 079584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 079597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 079604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 079611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 079617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1214490|
[2025/09/12 13:03:17 079624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 079631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1283|
[2025/09/12 13:03:17 079667] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1283|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197079642|stream_id:0|stream_offset:1214490|
[2025/09/12 13:03:17 079676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 079683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 079690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38133|rtt_var:1932|pto_duration:45861|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 079697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 079704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 079714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 079720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197150503|now:1757682197079690|interv:70813|
[2025/09/12 13:03:17 079725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197150503|now:1757682197079690|interval:70813|pto_count:0|srtt:38133
[2025/09/12 13:03:17 079732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:48009|
[2025/09/12 13:03:17 079739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 079745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1215660|
[2025/09/12 13:03:17 079751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 079756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197080756|now:1757682197079756|interv:1000|
[2025/09/12 13:03:17 079761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 079766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 079772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197080756|
[2025/09/12 13:03:17 079784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197080756|
[2025/09/12 13:03:17 079790] [debug] |xqc_engine_wakeup_after|wakeup:1757682197080756|now:1757682197079790|diff:966|
[2025/09/12 13:03:17 079796] [debug] |xqc_engine_main_logic|END|now:1757682197079551|
[2025/09/12 13:03:17 080097] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197080096|
[2025/09/12 13:03:17 080107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 080116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367451|
[2025/09/12 13:03:17 080121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367452|
[2025/09/12 13:03:17 080130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367452|
[2025/09/12 13:03:17 080137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 080144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1243|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1244|path_largest_ack:1243|
[2025/09/12 13:03:17 080151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:51611|prior_delivered:1150224|prior_time:1757682197036244|is_app_limited:0|send_elapse:38869|ack_elapse:43852|ctl_first_sent_time:1757682197038054|lagest_ack_time:1757682197080096|curr_delivered:1201835|
[2025/09/12 13:03:17 080158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197038054|
[2025/09/12 13:03:17 080165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:794||sndq_packets_used_bytes:0|sndq_packets_free:1006|
[2025/09/12 13:03:17 080171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1244|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1244|path_largest_ack:1244|
[2025/09/12 13:03:17 080175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:50411|prior_delivered:1152624|prior_time:1757682197038197|is_app_limited:0|send_elapse:38896|ack_elapse:41899|ctl_first_sent_time:1757682197039664|lagest_ack_time:1757682197080096|curr_delivered:1203035|
[2025/09/12 13:03:17 080182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197039664|
[2025/09/12 13:03:17 080188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:793||sndq_packets_used_bytes:0|sndq_packets_free:1007|
[2025/09/12 13:03:17 080194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38133|rttvar:1932|minrtt:30640|latest_rtt:40432|ack_delay:64|
[2025/09/12 13:03:17 080200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38413|rttvar:2007|minrtt:30640|latest_rtt:40432|ack_delay:64|
[2025/09/12 13:03:17 080207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1244|lost_pn:1241|thresh:3|
[2025/09/12 13:03:17 080213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 080220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38413|rtt_var:2007|pto_duration:46441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 080227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 080239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 080243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 080247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197151083|now:1757682197080219|interv:70864|
[2025/09/12 13:03:17 080251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197151083|now:1757682197080219|interval:70864|pto_count:0|srtt:38413
[2025/09/12 13:03:17 080255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38896, ack_elapse 41899, delivered 50411|rate 1203155|lost 217|
[2025/09/12 13:03:17 080259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203155) in round 24|
[2025/09/12 13:03:17 080263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 080267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 080271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197039664|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 080276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197039664|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 080280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:45609|srtt:38413|latest_rtt:40432|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 080285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 080289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 080294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367452|largest:1018367452|pns:2|
[2025/09/12 13:03:17 080298] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367452|frame:PADDING ACK |recv_time:1757682197080096|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 080303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317080096|now:1757682197080096|interv:120000000|
[2025/09/12 13:03:17 080307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317080096|now:1757682197080096|interv:120000000|
[2025/09/12 13:03:17 080311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197080756|pq_index:0|
[2025/09/12 13:03:17 080315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197079551|
[2025/09/12 13:03:17 080319] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197080319|
[2025/09/12 13:03:17 080324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197080323|
[2025/09/12 13:03:17 080330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38413|min_srtt:38413|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 080337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1268310|
[2025/09/12 13:03:17 080341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38413|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 080346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 080350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38413|min_srtt:38413|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 080354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1269480|
[2025/09/12 13:03:17 080359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38413|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 080363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 080368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38413|min_srtt:38413|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 080372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1270650|
[2025/09/12 13:03:17 080376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 080380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 080384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 080388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 080393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 080397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1215660|
[2025/09/12 13:03:17 080401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 080405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 080409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197080756|
[2025/09/12 13:03:17 080413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197080756|
[2025/09/12 13:03:17 080417] [debug] |xqc_engine_wakeup_after|wakeup:1757682197080756|now:1757682197080417|diff:339|
[2025/09/12 13:03:17 080424] [debug] |xqc_engine_main_logic|END|now:1757682197080323|
[2025/09/12 13:03:17 080429] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197080429|
[2025/09/12 13:03:17 080433] [debug] |xqc_engine_wakeup_after|wakeup:1757682197080756|now:1757682197080433|diff:323|
[2025/09/12 13:03:17 080437] [debug] |xqc_engine_main_logic|END|now:1757682197080429|
[2025/09/12 13:03:17 081506] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197081506|
[2025/09/12 13:03:17 081516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197080756|pq_index:0|
[2025/09/12 13:03:17 081520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197080323|
[2025/09/12 13:03:17 081525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197081524|
[2025/09/12 13:03:17 081530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197080756|now:1757682197081524|
[2025/09/12 13:03:17 081534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197080756|now:1757682197081524|
[2025/09/12 13:03:17 081538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 081543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38413|min_srtt:38413|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 081548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1270650|
[2025/09/12 13:03:17 081553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 081556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 081560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 081564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 081569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 081573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1215660|
[2025/09/12 13:03:17 081578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 081585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1284|
[2025/09/12 13:03:17 081624] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1284|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197081596|stream_id:0|stream_offset:1215660|
[2025/09/12 13:03:17 081634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 081641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 081648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38413|rtt_var:2007|pto_duration:46441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 081664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 081670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 081676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 081682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197153037|now:1757682197081647|interv:71390|
[2025/09/12 13:03:17 081688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197153037|now:1757682197081647|interval:71390|pto_count:0|srtt:38413
[2025/09/12 13:03:17 081695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46809|
[2025/09/12 13:03:17 081702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 081708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1216830|
[2025/09/12 13:03:17 081715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 081721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1285|
[2025/09/12 13:03:17 081754] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1285|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197081731|stream_id:0|stream_offset:1216830|
[2025/09/12 13:03:17 081763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 081770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 081776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38413|rtt_var:2007|pto_duration:46441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 081783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 081789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 081796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 081802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197153172|now:1757682197081776|interv:71396|
[2025/09/12 13:03:17 081808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197153172|now:1757682197081776|interval:71396|pto_count:0|srtt:38413
[2025/09/12 13:03:17 081815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:48009|
[2025/09/12 13:03:17 081822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 081828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1218000|
[2025/09/12 13:03:17 081842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 081848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197082848|now:1757682197081848|interv:1000|
[2025/09/12 13:03:17 081853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 081857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 081861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197082848|
[2025/09/12 13:03:17 081865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197082848|
[2025/09/12 13:03:17 081869] [debug] |xqc_engine_wakeup_after|wakeup:1757682197082848|now:1757682197081869|diff:979|
[2025/09/12 13:03:17 081873] [debug] |xqc_engine_main_logic|END|now:1757682197081524|
[2025/09/12 13:03:17 082101] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197082100|
[2025/09/12 13:03:17 082114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 082122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367452|
[2025/09/12 13:03:17 082128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367453|
[2025/09/12 13:03:17 082137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367453|
[2025/09/12 13:03:17 082144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 082151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1245|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1246|path_largest_ack:1245|
[2025/09/12 13:03:17 082157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:51611|prior_delivered:1152624|prior_time:1757682197038197|is_app_limited:0|send_elapse:39033|ack_elapse:43903|ctl_first_sent_time:1757682197039801|lagest_ack_time:1757682197082100|curr_delivered:1204235|
[2025/09/12 13:03:17 082164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197039801|
[2025/09/12 13:03:17 082171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:792||sndq_packets_used_bytes:0|sndq_packets_free:1008|
[2025/09/12 13:03:17 082177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1246|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1246|path_largest_ack:1246|
[2025/09/12 13:03:17 082184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48000|prior_delivered:1157435|prior_time:1757682197042185|is_app_limited:0|send_elapse:36649|ack_elapse:39915|ctl_first_sent_time:1757682197042529|lagest_ack_time:1757682197082100|curr_delivered:1205435|
[2025/09/12 13:03:17 082191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197042529|
[2025/09/12 13:03:17 082198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:791||sndq_packets_used_bytes:0|sndq_packets_free:1009|
[2025/09/12 13:03:17 082204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38413|rttvar:2007|minrtt:30640|latest_rtt:39571|ack_delay:64|
[2025/09/12 13:03:17 082210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38550|rttvar:1779|minrtt:30640|latest_rtt:39571|ack_delay:64|
[2025/09/12 13:03:17 082222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1246|lost_pn:1243|thresh:3|
[2025/09/12 13:03:17 082228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 082235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38550|rtt_var:1779|pto_duration:45666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 082242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 082248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 082252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 082256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197152397|now:1757682197082234|interv:70163|
[2025/09/12 13:03:17 082261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197152397|now:1757682197082234|interval:70163|pto_count:0|srtt:38550
[2025/09/12 13:03:17 082268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36649, ack_elapse 39915, delivered 48000|rate 1202555|lost 217|
[2025/09/12 13:03:17 082275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202555) in round 24|
[2025/09/12 13:03:17 082282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 082287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 082291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197042529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 082296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197042529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 082300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:45609|srtt:38550|latest_rtt:39571|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 082305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 082309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 082314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367453|largest:1018367453|pns:2|
[2025/09/12 13:03:17 082318] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367453|frame:PADDING ACK |recv_time:1757682197082100|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 082323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317082100|now:1757682197082100|interv:120000000|
[2025/09/12 13:03:17 082327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317082100|now:1757682197082100|interv:120000000|
[2025/09/12 13:03:17 082335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197082848|pq_index:0|
[2025/09/12 13:03:17 082339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197081524|
[2025/09/12 13:03:17 082343] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197082343|
[2025/09/12 13:03:17 082348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197082347|
[2025/09/12 13:03:17 082354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38550|min_srtt:38550|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 082358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1270650|
[2025/09/12 13:03:17 082362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38550|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 082367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 082371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38550|min_srtt:38550|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 082375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1271820|
[2025/09/12 13:03:17 082380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38550|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 082385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 082389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38550|min_srtt:38550|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 082393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1272990|
[2025/09/12 13:03:17 082398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 082401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 082405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 082410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 082414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 082418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1218000|
[2025/09/12 13:03:17 082425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 082429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 082433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197082848|
[2025/09/12 13:03:17 082437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197082848|
[2025/09/12 13:03:17 082441] [debug] |xqc_engine_wakeup_after|wakeup:1757682197082848|now:1757682197082441|diff:407|
[2025/09/12 13:03:17 082445] [debug] |xqc_engine_main_logic|END|now:1757682197082347|
[2025/09/12 13:03:17 082450] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197082450|
[2025/09/12 13:03:17 082454] [debug] |xqc_engine_wakeup_after|wakeup:1757682197082848|now:1757682197082454|diff:394|
[2025/09/12 13:03:17 082458] [debug] |xqc_engine_main_logic|END|now:1757682197082450|
[2025/09/12 13:03:17 083528] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197083528|
[2025/09/12 13:03:17 083538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197082848|pq_index:0|
[2025/09/12 13:03:17 083543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197082347|
[2025/09/12 13:03:17 083548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197083547|
[2025/09/12 13:03:17 083552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197082848|now:1757682197083547|
[2025/09/12 13:03:17 083556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197082848|now:1757682197083547|
[2025/09/12 13:03:17 083560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 083566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38550|min_srtt:38550|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 083570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1272990|
[2025/09/12 13:03:17 083575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 083579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 083582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 083587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 083591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 083595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1218000|
[2025/09/12 13:03:17 083600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 083604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1286|
[2025/09/12 13:03:17 083677] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1286|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197083618|stream_id:0|stream_offset:1218000|
[2025/09/12 13:03:17 083687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1286|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 083694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 083700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38550|rtt_var:1779|pto_duration:45666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 083707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 083713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 083719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 083725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197154284|now:1757682197083700|interv:70584|
[2025/09/12 13:03:17 083731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197154284|now:1757682197083700|interval:70584|pto_count:0|srtt:38550
[2025/09/12 13:03:17 083737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46809|
[2025/09/12 13:03:17 083744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 083751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1219170|
[2025/09/12 13:03:17 083758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 083764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197084763|now:1757682197083763|interv:1000|
[2025/09/12 13:03:17 083770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 083775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 083781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197084763|
[2025/09/12 13:03:17 083787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197084763|
[2025/09/12 13:03:17 083793] [debug] |xqc_engine_wakeup_after|wakeup:1757682197084763|now:1757682197083793|diff:970|
[2025/09/12 13:03:17 083799] [debug] |xqc_engine_main_logic|END|now:1757682197083547|
[2025/09/12 13:03:17 084105] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197084104|
[2025/09/12 13:03:17 084120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 084129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367453|
[2025/09/12 13:03:17 084135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367454|
[2025/09/12 13:03:17 084144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367454|
[2025/09/12 13:03:17 084150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 084164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1247|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1248|path_largest_ack:1247|
[2025/09/12 13:03:17 084172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49200|prior_delivered:1157435|prior_time:1757682197042185|is_app_limited:0|send_elapse:36756|ack_elapse:41919|ctl_first_sent_time:1757682197042636|lagest_ack_time:1757682197084104|curr_delivered:1206635|
[2025/09/12 13:03:17 084180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197042636|
[2025/09/12 13:03:17 084188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:790||sndq_packets_used_bytes:0|sndq_packets_free:1010|
[2025/09/12 13:03:17 084194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1248|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1248|path_largest_ack:1248|
[2025/09/12 13:03:17 084201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49200|prior_delivered:1157435|prior_time:1757682197042185|is_app_limited:0|send_elapse:36756|ack_elapse:41919|ctl_first_sent_time:1757682197042636|lagest_ack_time:1757682197084104|curr_delivered:1207835|
[2025/09/12 13:03:17 084208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197042760|
[2025/09/12 13:03:17 084214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:789||sndq_packets_used_bytes:0|sndq_packets_free:1011|
[2025/09/12 13:03:17 084221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38550|rttvar:1779|minrtt:30640|latest_rtt:41344|ack_delay:64|
[2025/09/12 13:03:17 084227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38892|rttvar:2017|minrtt:30640|latest_rtt:41344|ack_delay:64|
[2025/09/12 13:03:17 084233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1248|lost_pn:1245|thresh:3|
[2025/09/12 13:03:17 084240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 084246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38892|rtt_var:2017|pto_duration:46960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 084251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 084255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 084259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 084263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197155578|now:1757682197084246|interv:71332|
[2025/09/12 13:03:17 084267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197155578|now:1757682197084246|interval:71332|pto_count:0|srtt:38892
[2025/09/12 13:03:17 084272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36756, ack_elapse 41919, delivered 50400|rate 1202318|lost 217|
[2025/09/12 13:03:17 084276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202318) in round 24|
[2025/09/12 13:03:17 084285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 084289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 084293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197042760|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 084297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197042760|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 084302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44409|srtt:38892|latest_rtt:41344|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 084310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 084316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 084323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367454|largest:1018367454|pns:2|
[2025/09/12 13:03:17 084330] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367454|frame:PADDING ACK |recv_time:1757682197084104|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 084335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317084104|now:1757682197084104|interv:120000000|
[2025/09/12 13:03:17 084339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317084104|now:1757682197084104|interv:120000000|
[2025/09/12 13:03:17 084343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197084763|pq_index:0|
[2025/09/12 13:03:17 084347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197083547|
[2025/09/12 13:03:17 084351] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197084351|
[2025/09/12 13:03:17 084356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197084355|
[2025/09/12 13:03:17 084362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|min_srtt:38892|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 084367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1272990|
[2025/09/12 13:03:17 084371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 084376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 084381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|min_srtt:38892|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 084385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1274160|
[2025/09/12 13:03:17 084393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 084398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 084402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|min_srtt:38892|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 084406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1275330|
[2025/09/12 13:03:17 084411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 084415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 084419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 084423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 084427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 084431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1219170|
[2025/09/12 13:03:17 084436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 084440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 084444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197084763|
[2025/09/12 13:03:17 084448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197084763|
[2025/09/12 13:03:17 084452] [debug] |xqc_engine_wakeup_after|wakeup:1757682197084763|now:1757682197084452|diff:311|
[2025/09/12 13:03:17 084456] [debug] |xqc_engine_main_logic|END|now:1757682197084355|
[2025/09/12 13:03:17 084461] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197084461|
[2025/09/12 13:03:17 084465] [debug] |xqc_engine_wakeup_after|wakeup:1757682197084763|now:1757682197084465|diff:298|
[2025/09/12 13:03:17 084469] [debug] |xqc_engine_main_logic|END|now:1757682197084461|
[2025/09/12 13:03:17 085538] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197085538|
[2025/09/12 13:03:17 085549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197084763|pq_index:0|
[2025/09/12 13:03:17 085553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197084355|
[2025/09/12 13:03:17 085559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197085557|
[2025/09/12 13:03:17 085563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197084763|now:1757682197085557|
[2025/09/12 13:03:17 085579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197084763|now:1757682197085557|
[2025/09/12 13:03:17 085585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 085593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|min_srtt:38892|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 085601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1275330|
[2025/09/12 13:03:17 085607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 085614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 085620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 085627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 085634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 085641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1219170|
[2025/09/12 13:03:17 085648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 085655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1287|
[2025/09/12 13:03:17 085690] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1287|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197085666|stream_id:0|stream_offset:1219170|
[2025/09/12 13:03:17 085698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1287|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 085704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 085710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38892|rtt_var:2017|pto_duration:46960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 085716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 085722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 085727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 085733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197157626|now:1757682197085709|interv:71917|
[2025/09/12 13:03:17 085739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197157626|now:1757682197085709|interval:71917|pto_count:0|srtt:38892
[2025/09/12 13:03:17 085746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45609|
[2025/09/12 13:03:17 085761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 085767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1220340|
[2025/09/12 13:03:17 085775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 085781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1288|
[2025/09/12 13:03:17 085817] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1288|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197085791|stream_id:0|stream_offset:1220340|
[2025/09/12 13:03:17 085825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1288|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 085832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 085838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38892|rtt_var:2017|pto_duration:46960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 085844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 085850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 085857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 085863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197157751|now:1757682197085838|interv:71913|
[2025/09/12 13:03:17 085869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197157751|now:1757682197085838|interval:71913|pto_count:0|srtt:38892
[2025/09/12 13:03:17 085876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46809|
[2025/09/12 13:03:17 085883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 085887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1221510|
[2025/09/12 13:03:17 085892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 085896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197086896|now:1757682197085896|interv:1000|
[2025/09/12 13:03:17 085900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 085903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 085908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197086896|
[2025/09/12 13:03:17 085912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197086896|
[2025/09/12 13:03:17 085916] [debug] |xqc_engine_wakeup_after|wakeup:1757682197086896|now:1757682197085916|diff:980|
[2025/09/12 13:03:17 085920] [debug] |xqc_engine_main_logic|END|now:1757682197085557|
[2025/09/12 13:03:17 086055] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197086053|
[2025/09/12 13:03:17 086066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 086073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367454|
[2025/09/12 13:03:17 086079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367455|
[2025/09/12 13:03:17 086087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367455|
[2025/09/12 13:03:17 086094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 086100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1249|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1250|path_largest_ack:1249|
[2025/09/12 13:03:17 086107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:51600|prior_delivered:1157435|prior_time:1757682197042185|is_app_limited:0|send_elapse:37007|ack_elapse:43868|ctl_first_sent_time:1757682197042887|lagest_ack_time:1757682197086053|curr_delivered:1209035|
[2025/09/12 13:03:17 086114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197042887|
[2025/09/12 13:03:17 086121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:788||sndq_packets_used_bytes:0|sndq_packets_free:1012|
[2025/09/12 13:03:17 086128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1250|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1250|path_largest_ack:1250|
[2025/09/12 13:03:17 086135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:51600|prior_delivered:1157435|prior_time:1757682197042185|is_app_limited:0|send_elapse:37007|ack_elapse:43868|ctl_first_sent_time:1757682197042887|lagest_ack_time:1757682197086053|curr_delivered:1210235|
[2025/09/12 13:03:17 086142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197044214|
[2025/09/12 13:03:17 086148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:787||sndq_packets_used_bytes:0|sndq_packets_free:1013|
[2025/09/12 13:03:17 086155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38892|rttvar:2017|minrtt:30640|latest_rtt:41839|ack_delay:64|
[2025/09/12 13:03:17 086162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39252|rttvar:2233|minrtt:30640|latest_rtt:41839|ack_delay:64|
[2025/09/12 13:03:17 086168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1250|lost_pn:1247|thresh:3|
[2025/09/12 13:03:17 086175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 086181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39252|rtt_var:2233|pto_duration:48184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 086188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 086194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 086200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 086206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197158975|now:1757682197086181|interv:72794|
[2025/09/12 13:03:17 086217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197158975|now:1757682197086181|interval:72794|pto_count:0|srtt:39252
[2025/09/12 13:03:17 086222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37007, ack_elapse 43868, delivered 52800|rate 1203610|lost 217|
[2025/09/12 13:03:17 086226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203610) in round 24|
[2025/09/12 13:03:17 086232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 086238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 086244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197044214|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 086252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197044214|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 086258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44409|srtt:39252|latest_rtt:41839|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 086264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 086268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 086272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367455|largest:1018367455|pns:2|
[2025/09/12 13:03:17 086277] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367455|frame:PADDING ACK |recv_time:1757682197086053|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 086281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317086053|now:1757682197086053|interv:120000000|
[2025/09/12 13:03:17 086286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317086053|now:1757682197086053|interv:120000000|
[2025/09/12 13:03:17 086289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197086896|pq_index:0|
[2025/09/12 13:03:17 086294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197085557|
[2025/09/12 13:03:17 086298] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197086297|
[2025/09/12 13:03:17 086302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197086301|
[2025/09/12 13:03:17 086308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39252|min_srtt:39252|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 086313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1275330|
[2025/09/12 13:03:17 086321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39252|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 086325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 086330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39252|min_srtt:39252|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 086334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1276500|
[2025/09/12 13:03:17 086338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39252|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 086342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 086347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39252|min_srtt:39252|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 086351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1277670|
[2025/09/12 13:03:17 086355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 086359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 086363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 086367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 086371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 086375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1221510|
[2025/09/12 13:03:17 086380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 086383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 086387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197086896|
[2025/09/12 13:03:17 086391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197086896|
[2025/09/12 13:03:17 086395] [debug] |xqc_engine_wakeup_after|wakeup:1757682197086896|now:1757682197086395|diff:501|
[2025/09/12 13:03:17 086399] [debug] |xqc_engine_main_logic|END|now:1757682197086301|
[2025/09/12 13:03:17 086405] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197086405|
[2025/09/12 13:03:17 086409] [debug] |xqc_engine_wakeup_after|wakeup:1757682197086896|now:1757682197086409|diff:487|
[2025/09/12 13:03:17 086413] [debug] |xqc_engine_main_logic|END|now:1757682197086405|
[2025/09/12 13:03:17 087482] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197087482|
[2025/09/12 13:03:17 087497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197086896|pq_index:0|
[2025/09/12 13:03:17 087501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197086301|
[2025/09/12 13:03:17 087506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197087505|
[2025/09/12 13:03:17 087511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197086896|now:1757682197087505|
[2025/09/12 13:03:17 087515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197086896|now:1757682197087505|
[2025/09/12 13:03:17 087519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 087524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39252|min_srtt:39252|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 087529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1277670|
[2025/09/12 13:03:17 087534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 087538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 087541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 087546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 087550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 087554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1221510|
[2025/09/12 13:03:17 087560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 087567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1289|
[2025/09/12 13:03:17 087606] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1289|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197087579|stream_id:0|stream_offset:1221510|
[2025/09/12 13:03:17 087617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 087624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 087631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39252|rtt_var:2233|pto_duration:48184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 087637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 087643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 087656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 087663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197160763|now:1757682197087630|interv:73133|
[2025/09/12 13:03:17 087669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197160763|now:1757682197087630|interval:73133|pto_count:0|srtt:39252
[2025/09/12 13:03:17 087676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45609|
[2025/09/12 13:03:17 087683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 087689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1222680|
[2025/09/12 13:03:17 087695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 087701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1290|
[2025/09/12 13:03:17 087736] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1290|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197087711|stream_id:0|stream_offset:1222680|
[2025/09/12 13:03:17 087744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 087751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 087757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39252|rtt_var:2233|pto_duration:48184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 087764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 087770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 087777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 087783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197160895|now:1757682197087757|interv:73138|
[2025/09/12 13:03:17 087789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197160895|now:1757682197087757|interval:73138|pto_count:0|srtt:39252
[2025/09/12 13:03:17 087796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46809|
[2025/09/12 13:03:17 087803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 087811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1223850|
[2025/09/12 13:03:17 087818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 087824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197088824|now:1757682197087824|interv:1000|
[2025/09/12 13:03:17 087836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 087841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 087847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197088824|
[2025/09/12 13:03:17 087852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197088824|
[2025/09/12 13:03:17 087858] [debug] |xqc_engine_wakeup_after|wakeup:1757682197088824|now:1757682197087858|diff:966|
[2025/09/12 13:03:17 087864] [debug] |xqc_engine_main_logic|END|now:1757682197087505|
[2025/09/12 13:03:17 088062] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197088061|
[2025/09/12 13:03:17 088073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 088081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367455|
[2025/09/12 13:03:17 088087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367456|
[2025/09/12 13:03:17 088095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367456|
[2025/09/12 13:03:17 088102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 088109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1251|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1252|path_largest_ack:1251|
[2025/09/12 13:03:17 088117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:54000|prior_delivered:1157435|prior_time:1757682197042185|is_app_limited:0|send_elapse:38462|ack_elapse:45876|ctl_first_sent_time:1757682197044342|lagest_ack_time:1757682197088061|curr_delivered:1211435|
[2025/09/12 13:03:17 088124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197044342|
[2025/09/12 13:03:17 088131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:786||sndq_packets_used_bytes:0|sndq_packets_free:1014|
[2025/09/12 13:03:17 088137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1252|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1252|path_largest_ack:1252|
[2025/09/12 13:03:17 088143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:50400|prior_delivered:1162235|prior_time:1757682197046229|is_app_limited:0|send_elapse:36677|ack_elapse:41832|ctl_first_sent_time:1757682197046568|lagest_ack_time:1757682197088061|curr_delivered:1212635|
[2025/09/12 13:03:17 088150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197046568|
[2025/09/12 13:03:17 088156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:785||sndq_packets_used_bytes:0|sndq_packets_free:1015|
[2025/09/12 13:03:17 088162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39252|rttvar:2233|minrtt:30640|latest_rtt:41493|ack_delay:64|
[2025/09/12 13:03:17 088169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39524|rttvar:2219|minrtt:30640|latest_rtt:41493|ack_delay:64|
[2025/09/12 13:03:17 088175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1252|lost_pn:1249|thresh:3|
[2025/09/12 13:03:17 088182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 088201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39524|rtt_var:2219|pto_duration:48400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 088208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 088213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 088217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 088221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197161111|now:1757682197088201|interv:72910|
[2025/09/12 13:03:17 088227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197161111|now:1757682197088201|interval:72910|pto_count:0|srtt:39524
[2025/09/12 13:03:17 088234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36677, ack_elapse 41832, delivered 50400|rate 1204819|lost 217|
[2025/09/12 13:03:17 088241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204819) in round 24|
[2025/09/12 13:03:17 088247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 088252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 088255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197046568|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 088260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197046568|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 088264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44409|srtt:39524|latest_rtt:41493|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 088270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 088273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 088278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367456|largest:1018367456|pns:2|
[2025/09/12 13:03:17 088282] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367456|frame:PADDING ACK |recv_time:1757682197088061|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 088287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317088061|now:1757682197088061|interv:120000000|
[2025/09/12 13:03:17 088291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317088061|now:1757682197088061|interv:120000000|
[2025/09/12 13:03:17 088295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197088824|pq_index:0|
[2025/09/12 13:03:17 088299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197087505|
[2025/09/12 13:03:17 088303] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197088303|
[2025/09/12 13:03:17 088308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197088307|
[2025/09/12 13:03:17 088318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39524|min_srtt:39524|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 088322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1277670|
[2025/09/12 13:03:17 088327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39524|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 088331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 088336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39524|min_srtt:39524|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 088340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1278840|
[2025/09/12 13:03:17 088344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39524|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 088349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 088353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39524|min_srtt:39524|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 088357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1280010|
[2025/09/12 13:03:17 088362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 088366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 088370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 088374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 088378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 088382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1223850|
[2025/09/12 13:03:17 088387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 088391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 088395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197088824|
[2025/09/12 13:03:17 088401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197088824|
[2025/09/12 13:03:17 088405] [debug] |xqc_engine_wakeup_after|wakeup:1757682197088824|now:1757682197088405|diff:419|
[2025/09/12 13:03:17 088410] [debug] |xqc_engine_main_logic|END|now:1757682197088307|
[2025/09/12 13:03:17 088415] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197088415|
[2025/09/12 13:03:17 088419] [debug] |xqc_engine_wakeup_after|wakeup:1757682197088824|now:1757682197088419|diff:405|
[2025/09/12 13:03:17 088423] [debug] |xqc_engine_main_logic|END|now:1757682197088415|
[2025/09/12 13:03:17 089492] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197089492|
[2025/09/12 13:03:17 089502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197088824|pq_index:0|
[2025/09/12 13:03:17 089506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197088307|
[2025/09/12 13:03:17 089511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197089510|
[2025/09/12 13:03:17 089516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197088824|now:1757682197089510|
[2025/09/12 13:03:17 089520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197088824|now:1757682197089510|
[2025/09/12 13:03:17 089524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 089530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39524|min_srtt:39524|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 089534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1280010|
[2025/09/12 13:03:17 089539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 089543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 089547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 089552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 089559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 089566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1223850|
[2025/09/12 13:03:17 089573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 089579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1291|
[2025/09/12 13:03:17 089618] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1291|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197089591|stream_id:0|stream_offset:1223850|
[2025/09/12 13:03:17 089627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 089643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 089650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39524|rtt_var:2219|pto_duration:48400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 089657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 089663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 089669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 089674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197162991|now:1757682197089650|interv:73341|
[2025/09/12 13:03:17 089680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197162991|now:1757682197089650|interval:73341|pto_count:0|srtt:39524
[2025/09/12 13:03:17 089687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45609|
[2025/09/12 13:03:17 089694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 089699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1225020|
[2025/09/12 13:03:17 089705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 089711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1292|
[2025/09/12 13:03:17 089772] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1292|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197089721|stream_id:0|stream_offset:1225020|
[2025/09/12 13:03:17 089781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 089788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 089794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39524|rtt_var:2219|pto_duration:48400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 089800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 089805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 089811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 089817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197163121|now:1757682197089793|interv:73328|
[2025/09/12 13:03:17 089821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197163121|now:1757682197089793|interval:73328|pto_count:0|srtt:39524
[2025/09/12 13:03:17 089825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46809|
[2025/09/12 13:03:17 089835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 089839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1226190|
[2025/09/12 13:03:17 089843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 089847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197090847|now:1757682197089847|interv:1000|
[2025/09/12 13:03:17 089851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 089855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 089859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197090847|
[2025/09/12 13:03:17 089863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197090847|
[2025/09/12 13:03:17 089867] [debug] |xqc_engine_wakeup_after|wakeup:1757682197090847|now:1757682197089867|diff:980|
[2025/09/12 13:03:17 089871] [debug] |xqc_engine_main_logic|END|now:1757682197089510|
[2025/09/12 13:03:17 090068] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197090067|
[2025/09/12 13:03:17 090078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 090087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367456|
[2025/09/12 13:03:17 090093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367457|
[2025/09/12 13:03:17 090101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367457|
[2025/09/12 13:03:17 090107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 090114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1253|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1254|path_largest_ack:1253|
[2025/09/12 13:03:17 090121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:51600|prior_delivered:1162235|prior_time:1757682197046229|is_app_limited:0|send_elapse:36789|ack_elapse:43838|ctl_first_sent_time:1757682197046680|lagest_ack_time:1757682197090067|curr_delivered:1213835|
[2025/09/12 13:03:17 090128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197046680|
[2025/09/12 13:03:17 090135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:784||sndq_packets_used_bytes:0|sndq_packets_free:1016|
[2025/09/12 13:03:17 090142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1254|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1254|path_largest_ack:1254|
[2025/09/12 13:03:17 090149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:51600|prior_delivered:1162235|prior_time:1757682197046229|is_app_limited:0|send_elapse:36789|ack_elapse:43838|ctl_first_sent_time:1757682197046680|lagest_ack_time:1757682197090067|curr_delivered:1215035|
[2025/09/12 13:03:17 090155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197046806|
[2025/09/12 13:03:17 090161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:783||sndq_packets_used_bytes:0|sndq_packets_free:1017|
[2025/09/12 13:03:17 090174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39524|rttvar:2219|minrtt:30640|latest_rtt:43261|ack_delay:64|
[2025/09/12 13:03:17 090182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39983|rttvar:2583|minrtt:30640|latest_rtt:43261|ack_delay:64|
[2025/09/12 13:03:17 090188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1254|lost_pn:1251|thresh:3|
[2025/09/12 13:03:17 090195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 090200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39983|rtt_var:2583|pto_duration:50315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 090205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 090209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 090212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 090216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197165036|now:1757682197090200|interv:74836|
[2025/09/12 13:03:17 090220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197165036|now:1757682197090200|interval:74836|pto_count:0|srtt:39983
[2025/09/12 13:03:17 090225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36789, ack_elapse 43838, delivered 52800|rate 1204434|lost 217|
[2025/09/12 13:03:17 090229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204434) in round 24|
[2025/09/12 13:03:17 090234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 090238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 090242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197046806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 090246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197046806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 090251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44409|srtt:39983|latest_rtt:43261|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 090256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 090260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 090264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367457|largest:1018367457|pns:2|
[2025/09/12 13:03:17 090269] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367457|frame:PADDING ACK |recv_time:1757682197090067|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 090277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317090067|now:1757682197090067|interv:120000000|
[2025/09/12 13:03:17 090281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317090067|now:1757682197090067|interv:120000000|
[2025/09/12 13:03:17 090285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197090847|pq_index:0|
[2025/09/12 13:03:17 090289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197089510|
[2025/09/12 13:03:17 090293] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197090293|
[2025/09/12 13:03:17 090298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197090297|
[2025/09/12 13:03:17 090304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39983|min_srtt:39983|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 090308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1280010|
[2025/09/12 13:03:17 090313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39983|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 090317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 090322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39983|min_srtt:39983|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 090326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1281180|
[2025/09/12 13:03:17 090330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39983|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 090335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 090339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39983|min_srtt:39983|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 090343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1282350|
[2025/09/12 13:03:17 090347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 090351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 090355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 090359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 090366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 090370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1226190|
[2025/09/12 13:03:17 090374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 090378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 090382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197090847|
[2025/09/12 13:03:17 090386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197090847|
[2025/09/12 13:03:17 090390] [debug] |xqc_engine_wakeup_after|wakeup:1757682197090847|now:1757682197090390|diff:457|
[2025/09/12 13:03:17 090394] [debug] |xqc_engine_main_logic|END|now:1757682197090297|
[2025/09/12 13:03:17 090400] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197090399|
[2025/09/12 13:03:17 090403] [debug] |xqc_engine_wakeup_after|wakeup:1757682197090847|now:1757682197090403|diff:444|
[2025/09/12 13:03:17 090407] [debug] |xqc_engine_main_logic|END|now:1757682197090399|
[2025/09/12 13:03:17 091478] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197091478|
[2025/09/12 13:03:17 091488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197090847|pq_index:0|
[2025/09/12 13:03:17 091492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197090297|
[2025/09/12 13:03:17 091497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197091496|
[2025/09/12 13:03:17 091502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197090847|now:1757682197091496|
[2025/09/12 13:03:17 091506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197090847|now:1757682197091496|
[2025/09/12 13:03:17 091510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 091515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39983|min_srtt:39983|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 091520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1282350|
[2025/09/12 13:03:17 091525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 091529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 091533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 091537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 091542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 091547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1226190|
[2025/09/12 13:03:17 091562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 091569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1293|
[2025/09/12 13:03:17 091607] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1293|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197091580|stream_id:0|stream_offset:1226190|
[2025/09/12 13:03:17 091617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 091624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 091631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39983|rtt_var:2583|pto_duration:50315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 091638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 091645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 091651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 091657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197166895|now:1757682197091631|interv:75264|
[2025/09/12 13:03:17 091663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197166895|now:1757682197091631|interval:75264|pto_count:0|srtt:39983
[2025/09/12 13:03:17 091669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45609|
[2025/09/12 13:03:17 091676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 091683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1227360|
[2025/09/12 13:03:17 091689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 091695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1294|
[2025/09/12 13:03:17 091739] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1294|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197091705|stream_id:0|stream_offset:1227360|
[2025/09/12 13:03:17 091773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 091781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 091787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39983|rtt_var:2583|pto_duration:50315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 091794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 091800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 091811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 091815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197167020|now:1757682197091787|interv:75233|
[2025/09/12 13:03:17 091819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197167020|now:1757682197091787|interval:75233|pto_count:0|srtt:39983
[2025/09/12 13:03:17 091824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46809|
[2025/09/12 13:03:17 091829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 091833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1228530|
[2025/09/12 13:03:17 091837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 091841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197092841|now:1757682197091841|interv:1000|
[2025/09/12 13:03:17 091845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 091849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 091853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197092841|
[2025/09/12 13:03:17 091857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197092841|
[2025/09/12 13:03:17 091861] [debug] |xqc_engine_wakeup_after|wakeup:1757682197092841|now:1757682197091861|diff:980|
[2025/09/12 13:03:17 091865] [debug] |xqc_engine_main_logic|END|now:1757682197091496|
[2025/09/12 13:03:17 092076] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197092075|
[2025/09/12 13:03:17 092087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 092111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367457|
[2025/09/12 13:03:17 092117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367458|
[2025/09/12 13:03:17 092125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367458|
[2025/09/12 13:03:17 092131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 092139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1255|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1256|path_largest_ack:1255|
[2025/09/12 13:03:17 092147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:54000|prior_delivered:1162235|prior_time:1757682197046229|is_app_limited:0|send_elapse:38252|ack_elapse:45846|ctl_first_sent_time:1757682197048143|lagest_ack_time:1757682197092075|curr_delivered:1216235|
[2025/09/12 13:03:17 092154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197048143|
[2025/09/12 13:03:17 092161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:782||sndq_packets_used_bytes:0|sndq_packets_free:1018|
[2025/09/12 13:03:17 092178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1256|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1256|path_largest_ack:1256|
[2025/09/12 13:03:17 092192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:52809|prior_delivered:1164635|prior_time:1757682197048302|is_app_limited:0|send_elapse:38023|ack_elapse:43773|ctl_first_sent_time:1757682197049844|lagest_ack_time:1757682197092075|curr_delivered:1217444|
[2025/09/12 13:03:17 092197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197049844|
[2025/09/12 13:03:17 092201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:781||sndq_packets_used_bytes:0|sndq_packets_free:1019|
[2025/09/12 13:03:17 092205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39983|rttvar:2583|minrtt:30640|latest_rtt:42231|ack_delay:88|
[2025/09/12 13:03:17 092210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40253|rttvar:2478|minrtt:30640|latest_rtt:42231|ack_delay:88|
[2025/09/12 13:03:17 092216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1256|lost_pn:1253|thresh:3|
[2025/09/12 13:03:17 092224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367436|pns:2|
[2025/09/12 13:03:17 092230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 092237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40253|rtt_var:2478|pto_duration:50165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 092242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 092246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 092250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 092254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197166870|now:1757682197092236|interv:74634|
[2025/09/12 13:03:17 092258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197166870|now:1757682197092236|interval:74634|pto_count:0|srtt:40253
[2025/09/12 13:03:17 092262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38023, ack_elapse 43773, delivered 52809|rate 1206428|lost 217|
[2025/09/12 13:03:17 092267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206428) in round 24|
[2025/09/12 13:03:17 092271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 092275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 092279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2409|po_sent_time:1757682197049844|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 092283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2409|po_sent_time:1757682197049844|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 092288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44400|srtt:40253|latest_rtt:42231|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 092298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 092301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 092306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367458|largest:1018367458|pns:2|
[2025/09/12 13:03:17 092310] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367458|frame:PADDING ACK |recv_time:1757682197092075|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 092315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317092075|now:1757682197092075|interv:120000000|
[2025/09/12 13:03:17 092319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317092075|now:1757682197092075|interv:120000000|
[2025/09/12 13:03:17 092323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197092841|pq_index:0|
[2025/09/12 13:03:17 092328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197091496|
[2025/09/12 13:03:17 092332] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197092331|
[2025/09/12 13:03:17 092336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197092335|
[2025/09/12 13:03:17 092342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40253|min_srtt:40253|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 092347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1282350|
[2025/09/12 13:03:17 092352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 092356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 092361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40253|min_srtt:40253|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 092365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1283520|
[2025/09/12 13:03:17 092369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 092374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 092378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40253|min_srtt:40253|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 092382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1284690|
[2025/09/12 13:03:17 092389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 092393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 092397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 092401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 092406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 092410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1228530|
[2025/09/12 13:03:17 092414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 092418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 092422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197092841|
[2025/09/12 13:03:17 092426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197092841|
[2025/09/12 13:03:17 092430] [debug] |xqc_engine_wakeup_after|wakeup:1757682197092841|now:1757682197092430|diff:411|
[2025/09/12 13:03:17 092434] [debug] |xqc_engine_main_logic|END|now:1757682197092335|
[2025/09/12 13:03:17 092440] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197092439|
[2025/09/12 13:03:17 092443] [debug] |xqc_engine_wakeup_after|wakeup:1757682197092841|now:1757682197092443|diff:398|
[2025/09/12 13:03:17 092447] [debug] |xqc_engine_main_logic|END|now:1757682197092439|
[2025/09/12 13:03:17 093516] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197093516|
[2025/09/12 13:03:17 093528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197092841|pq_index:0|
[2025/09/12 13:03:17 093532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197092335|
[2025/09/12 13:03:17 093537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197093536|
[2025/09/12 13:03:17 093545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197092841|now:1757682197093536|
[2025/09/12 13:03:17 093552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197092841|now:1757682197093536|
[2025/09/12 13:03:17 093558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 093566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40253|min_srtt:40253|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 093573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1284690|
[2025/09/12 13:03:17 093580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 093594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 093601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 093608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 093615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 093622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1228530|
[2025/09/12 13:03:17 093629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 093635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1295|
[2025/09/12 13:03:17 093672] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1295|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197093645|stream_id:0|stream_offset:1228530|
[2025/09/12 13:03:17 093681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 093688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 093695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40253|rtt_var:2478|pto_duration:50165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 093702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 093708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 093715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 093720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197168810|now:1757682197093694|interv:75116|
[2025/09/12 13:03:17 093726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197168810|now:1757682197093694|interval:75116|pto_count:0|srtt:40253
[2025/09/12 13:03:17 093733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45600|
[2025/09/12 13:03:17 093740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 093746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1229700|
[2025/09/12 13:03:17 093752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 093759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1296|
[2025/09/12 13:03:17 093795] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1296|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197093769|stream_id:0|stream_offset:1229700|
[2025/09/12 13:03:17 093812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 093819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 093826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40253|rtt_var:2478|pto_duration:50165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 093832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 093839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 093845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 093852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197168934|now:1757682197093825|interv:75109|
[2025/09/12 13:03:17 093858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197168934|now:1757682197093825|interval:75109|pto_count:0|srtt:40253
[2025/09/12 13:03:17 093865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46800|
[2025/09/12 13:03:17 093871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 093876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1230870|
[2025/09/12 13:03:17 093880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 093884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197094884|now:1757682197093884|interv:1000|
[2025/09/12 13:03:17 093888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 093891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 093895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197094884|
[2025/09/12 13:03:17 093899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197094884|
[2025/09/12 13:03:17 093903] [debug] |xqc_engine_wakeup_after|wakeup:1757682197094884|now:1757682197093903|diff:981|
[2025/09/12 13:03:17 093908] [debug] |xqc_engine_main_logic|END|now:1757682197093536|
[2025/09/12 13:03:17 094055] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197094053|
[2025/09/12 13:03:17 094065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 094073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367458|
[2025/09/12 13:03:17 094080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367459|
[2025/09/12 13:03:17 094088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367459|
[2025/09/12 13:03:17 094095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 094101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1257|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1258|path_largest_ack:1257|
[2025/09/12 13:03:17 094114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:54009|prior_delivered:1164635|prior_time:1757682197048302|is_app_limited:0|send_elapse:38130|ack_elapse:45751|ctl_first_sent_time:1757682197049951|lagest_ack_time:1757682197094053|curr_delivered:1218644|
[2025/09/12 13:03:17 094122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197049951|
[2025/09/12 13:03:17 094129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:780||sndq_packets_used_bytes:0|sndq_packets_free:1020|
[2025/09/12 13:03:17 094136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1258|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1258|path_largest_ack:1258|
[2025/09/12 13:03:17 094143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:54009|prior_delivered:1164635|prior_time:1757682197048302|is_app_limited:0|send_elapse:38130|ack_elapse:45751|ctl_first_sent_time:1757682197049951|lagest_ack_time:1757682197094053|curr_delivered:1219844|
[2025/09/12 13:03:17 094149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197050074|
[2025/09/12 13:03:17 094156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:779||sndq_packets_used_bytes:0|sndq_packets_free:1021|
[2025/09/12 13:03:17 094162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40253|rttvar:2478|minrtt:30640|latest_rtt:43979|ack_delay:64|
[2025/09/12 13:03:17 094168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40711|rttvar:2774|minrtt:30640|latest_rtt:43979|ack_delay:64|
[2025/09/12 13:03:17 094175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1258|lost_pn:1255|thresh:3|
[2025/09/12 13:03:17 094182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 094188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40711|rtt_var:2774|pto_duration:51807|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 094195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 094201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 094204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 094208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197170576|now:1757682197094188|interv:76388|
[2025/09/12 13:03:17 094212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197170576|now:1757682197094188|interval:76388|pto_count:0|srtt:40711
[2025/09/12 13:03:17 094217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38130, ack_elapse 45751, delivered 55209|rate 1206727|lost 217|
[2025/09/12 13:03:17 094221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206727) in round 24|
[2025/09/12 13:03:17 094225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 094229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 094237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197050074|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 094242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197050074|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 094246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44400|srtt:40711|latest_rtt:43979|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 094252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 094256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 094260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367459|largest:1018367459|pns:2|
[2025/09/12 13:03:17 094265] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367459|frame:PADDING ACK |recv_time:1757682197094053|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 094269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317094053|now:1757682197094053|interv:120000000|
[2025/09/12 13:03:17 094273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317094053|now:1757682197094053|interv:120000000|
[2025/09/12 13:03:17 094277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197094884|pq_index:0|
[2025/09/12 13:03:17 094282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197093536|
[2025/09/12 13:03:17 094285] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197094285|
[2025/09/12 13:03:17 094290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197094289|
[2025/09/12 13:03:17 094296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40711|min_srtt:40711|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 094301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1284690|
[2025/09/12 13:03:17 094305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 094310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 094314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40711|min_srtt:40711|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 094318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1285860|
[2025/09/12 13:03:17 094326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 094330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 094335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40711|min_srtt:40711|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 094339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1287030|
[2025/09/12 13:03:17 094343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 094347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 094351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 094355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 094360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 094364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1230870|
[2025/09/12 13:03:17 094368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 094372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 094376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197094884|
[2025/09/12 13:03:17 094380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197094884|
[2025/09/12 13:03:17 094384] [debug] |xqc_engine_wakeup_after|wakeup:1757682197094884|now:1757682197094384|diff:500|
[2025/09/12 13:03:17 094388] [debug] |xqc_engine_main_logic|END|now:1757682197094289|
[2025/09/12 13:03:17 094393] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197094393|
[2025/09/12 13:03:17 094397] [debug] |xqc_engine_wakeup_after|wakeup:1757682197094884|now:1757682197094397|diff:487|
[2025/09/12 13:03:17 094401] [debug] |xqc_engine_main_logic|END|now:1757682197094393|
[2025/09/12 13:03:17 095471] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197095470|
[2025/09/12 13:03:17 095482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197094884|pq_index:0|
[2025/09/12 13:03:17 095487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197094289|
[2025/09/12 13:03:17 095492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197095491|
[2025/09/12 13:03:17 095496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197095090|now:1757682197095491|
[2025/09/12 13:03:17 095500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 095504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197095090|now:1757682197095491|
[2025/09/12 13:03:17 095513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 095517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197094884|now:1757682197095491|
[2025/09/12 13:03:17 095521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197094884|now:1757682197095491|
[2025/09/12 13:03:17 095525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 095529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367459|ack_delay:25439|first_ack_range:9|largest_pkt_recv_time:1757682197070090|
[2025/09/12 13:03:17 095535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367459|low:1018367450|pkt_pns:2|
[2025/09/12 13:03:17 095542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367448|low:1018367437|pkt_pns:2|
[2025/09/12 13:03:17 095548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367446|frame_largest_recv:1018367459|
[2025/09/12 13:03:17 095555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 095562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40711|min_srtt:40711|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 095569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1287030|
[2025/09/12 13:03:17 095576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 095583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 095589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 095595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 095603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 095609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:44400|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1230870|
[2025/09/12 13:03:17 095617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 095623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1297|
[2025/09/12 13:03:17 095659] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1297|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757682197095634|stream_id:0|stream_offset:1230870|
[2025/09/12 13:03:17 095668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1297|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 095675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 095682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40711|rtt_var:2774|pto_duration:51807|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 095696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 095702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 095707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 095713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197172441|now:1757682197095682|interv:76759|
[2025/09/12 13:03:17 095720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197172441|now:1757682197095682|interval:76759|pto_count:0|srtt:40711
[2025/09/12 13:03:17 095726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 095734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 095740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1232040|
[2025/09/12 13:03:17 095747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 095754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1298|
[2025/09/12 13:03:17 095790] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1298|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197095765|stream_id:0|stream_offset:1232040|
[2025/09/12 13:03:17 095800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 095806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 095813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40711|rtt_var:2774|pto_duration:51807|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 095820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 095826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 095830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 095834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197172572|now:1757682197095813|interv:76759|
[2025/09/12 13:03:17 095838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197172572|now:1757682197095813|interval:76759|pto_count:0|srtt:40711
[2025/09/12 13:03:17 095843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 095847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 095851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1233210|
[2025/09/12 13:03:17 095861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 095865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197096865|now:1757682197095865|interv:1000|
[2025/09/12 13:03:17 095869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 095872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 095876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197096865|
[2025/09/12 13:03:17 095881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197096865|
[2025/09/12 13:03:17 095884] [debug] |xqc_engine_wakeup_after|wakeup:1757682197096865|now:1757682197095884|diff:981|
[2025/09/12 13:03:17 095889] [debug] |xqc_engine_main_logic|END|now:1757682197095491|
[2025/09/12 13:03:17 096049] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197096048|
[2025/09/12 13:03:17 096062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 096070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367459|
[2025/09/12 13:03:17 096076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367460|
[2025/09/12 13:03:17 096084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367460|
[2025/09/12 13:03:17 096091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 096099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1259|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1260|path_largest_ack:1259|
[2025/09/12 13:03:17 096106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:56409|prior_delivered:1164635|prior_time:1757682197048302|is_app_limited:0|send_elapse:39541|ack_elapse:47746|ctl_first_sent_time:1757682197051362|lagest_ack_time:1757682197096048|curr_delivered:1221044|
[2025/09/12 13:03:17 096113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197051362|
[2025/09/12 13:03:17 096120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:778||sndq_packets_used_bytes:0|sndq_packets_free:1022|
[2025/09/12 13:03:17 096126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1260|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1260|path_largest_ack:1260|
[2025/09/12 13:03:17 096133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:56409|prior_delivered:1164635|prior_time:1757682197048302|is_app_limited:0|send_elapse:39541|ack_elapse:47746|ctl_first_sent_time:1757682197051362|lagest_ack_time:1757682197096048|curr_delivered:1222244|
[2025/09/12 13:03:17 096139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197051467|
[2025/09/12 13:03:17 096143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:777||sndq_packets_used_bytes:0|sndq_packets_free:1023|
[2025/09/12 13:03:17 096147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40711|rttvar:2774|minrtt:30640|latest_rtt:44581|ack_delay:80|
[2025/09/12 13:03:17 096151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41185|rttvar:3028|minrtt:30640|latest_rtt:44581|ack_delay:80|
[2025/09/12 13:03:17 096165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1260|lost_pn:1257|thresh:3|
[2025/09/12 13:03:17 096172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 096178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41185|rtt_var:3028|pto_duration:53297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 096185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 096189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 096192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 096196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197174062|now:1757682197096178|interv:77884|
[2025/09/12 13:03:17 096200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197174062|now:1757682197096178|interval:77884|pto_count:0|srtt:41185
[2025/09/12 13:03:17 096205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39541, ack_elapse 47746, delivered 57609|rate 1206572|lost 217|
[2025/09/12 13:03:17 096212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206572) in round 24|
[2025/09/12 13:03:17 096218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 096224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 096228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197051467|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 096233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197051467|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 096237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:41185|latest_rtt:44581|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 096243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 096247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 096251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367460|largest:1018367460|pns:2|
[2025/09/12 13:03:17 096256] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367460|frame:PADDING ACK |recv_time:1757682197096048|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 096261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317096048|now:1757682197096048|interv:120000000|
[2025/09/12 13:03:17 096265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317096048|now:1757682197096048|interv:120000000|
[2025/09/12 13:03:17 096269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197096865|pq_index:0|
[2025/09/12 13:03:17 096277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197095491|
[2025/09/12 13:03:17 096281] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197096280|
[2025/09/12 13:03:17 096286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197096284|
[2025/09/12 13:03:17 096292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41185|min_srtt:41185|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 096296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1287030|
[2025/09/12 13:03:17 096301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41185|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 096305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 096310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41185|min_srtt:41185|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 096314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1288200|
[2025/09/12 13:03:17 096318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41185|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 096323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 096327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41185|min_srtt:41185|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 096331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1289370|
[2025/09/12 13:03:17 096336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 096339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 096343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 096348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 096352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 096356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1233210|
[2025/09/12 13:03:17 096363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 096367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 096371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197096865|
[2025/09/12 13:03:17 096375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197096865|
[2025/09/12 13:03:17 096379] [debug] |xqc_engine_wakeup_after|wakeup:1757682197096865|now:1757682197096379|diff:486|
[2025/09/12 13:03:17 096384] [debug] |xqc_engine_main_logic|END|now:1757682197096284|
[2025/09/12 13:03:17 096389] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197096389|
[2025/09/12 13:03:17 096393] [debug] |xqc_engine_wakeup_after|wakeup:1757682197096865|now:1757682197096393|diff:472|
[2025/09/12 13:03:17 096397] [debug] |xqc_engine_main_logic|END|now:1757682197096389|
[2025/09/12 13:03:17 097467] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197097466|
[2025/09/12 13:03:17 097477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197096865|pq_index:0|
[2025/09/12 13:03:17 097481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197096284|
[2025/09/12 13:03:17 097487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197097485|
[2025/09/12 13:03:17 097491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197096865|now:1757682197097485|
[2025/09/12 13:03:17 097496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197096865|now:1757682197097485|
[2025/09/12 13:03:17 097499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 097505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41185|min_srtt:41185|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 097510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1289370|
[2025/09/12 13:03:17 097514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 097518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 097522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 097527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 097535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 097542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1233210|
[2025/09/12 13:03:17 097549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 097556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1299|
[2025/09/12 13:03:17 097594] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1299|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197097567|stream_id:0|stream_offset:1233210|
[2025/09/12 13:03:17 097615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 097622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 097629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41185|rtt_var:3028|pto_duration:53297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 097636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 097642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 097647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 097653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197175864|now:1757682197097629|interv:78235|
[2025/09/12 13:03:17 097659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197175864|now:1757682197097629|interval:78235|pto_count:0|srtt:41185
[2025/09/12 13:03:17 097666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 097672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 097678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1234380|
[2025/09/12 13:03:17 097684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 097690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1300|
[2025/09/12 13:03:17 097726] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1300|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197097701|stream_id:0|stream_offset:1234380|
[2025/09/12 13:03:17 097735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 097742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 097748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41185|rtt_var:3028|pto_duration:53297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 097755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 097760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 097766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 097771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197175998|now:1757682197097748|interv:78250|
[2025/09/12 13:03:17 097777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197175998|now:1757682197097748|interval:78250|pto_count:0|srtt:41185
[2025/09/12 13:03:17 097789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 097795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 097799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1235550|
[2025/09/12 13:03:17 097803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 097807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197098807|now:1757682197097807|interv:1000|
[2025/09/12 13:03:17 097811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 097815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 097819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197098807|
[2025/09/12 13:03:17 097823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197098807|
[2025/09/12 13:03:17 097827] [debug] |xqc_engine_wakeup_after|wakeup:1757682197098807|now:1757682197097827|diff:980|
[2025/09/12 13:03:17 097831] [debug] |xqc_engine_main_logic|END|now:1757682197097485|
[2025/09/12 13:03:17 098094] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197098093|
[2025/09/12 13:03:17 098103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 098112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367460|
[2025/09/12 13:03:17 098118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367461|
[2025/09/12 13:03:17 098126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367461|
[2025/09/12 13:03:17 098132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 098139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1261|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1262|path_largest_ack:1261|
[2025/09/12 13:03:17 098146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:54009|prior_delivered:1169435|prior_time:1757682197052162|is_app_limited:0|send_elapse:36833|ack_elapse:45931|ctl_first_sent_time:1757682197052655|lagest_ack_time:1757682197098093|curr_delivered:1223444|
[2025/09/12 13:03:17 098153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197052655|
[2025/09/12 13:03:17 098160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:776||sndq_packets_used_bytes:0|sndq_packets_free:1024|
[2025/09/12 13:03:17 098167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1262|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1262|path_largest_ack:1262|
[2025/09/12 13:03:17 098173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:54009|prior_delivered:1169435|prior_time:1757682197052162|is_app_limited:0|send_elapse:36833|ack_elapse:45931|ctl_first_sent_time:1757682197052655|lagest_ack_time:1757682197098093|curr_delivered:1224644|
[2025/09/12 13:03:17 098184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197053974|
[2025/09/12 13:03:17 098191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:775||sndq_packets_used_bytes:0|sndq_packets_free:1025|
[2025/09/12 13:03:17 098198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41185|rttvar:3028|minrtt:30640|latest_rtt:44119|ack_delay:80|
[2025/09/12 13:03:17 098205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41541|rttvar:2984|minrtt:30640|latest_rtt:44119|ack_delay:80|
[2025/09/12 13:03:17 098212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1262|lost_pn:1259|thresh:3|
[2025/09/12 13:03:17 098219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 098225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41541|rtt_var:2984|pto_duration:53477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 098232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 098237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 098241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 098245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197176178|now:1757682197098224|interv:77954|
[2025/09/12 13:03:17 098249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197176178|now:1757682197098224|interval:77954|pto_count:0|srtt:41541
[2025/09/12 13:03:17 098253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36833, ack_elapse 45931, delivered 55209|rate 1201998|lost 217|
[2025/09/12 13:03:17 098258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201998) in round 24|
[2025/09/12 13:03:17 098262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 098266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 098270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197053974|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 098275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197053974|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 098279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:41541|latest_rtt:44119|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 098284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 098288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 098293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367461|largest:1018367461|pns:2|
[2025/09/12 13:03:17 098301] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367461|frame:PADDING ACK |recv_time:1757682197098093|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 098306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317098093|now:1757682197098093|interv:120000000|
[2025/09/12 13:03:17 098310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317098093|now:1757682197098093|interv:120000000|
[2025/09/12 13:03:17 098314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197098807|pq_index:0|
[2025/09/12 13:03:17 098318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197097485|
[2025/09/12 13:03:17 098322] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197098322|
[2025/09/12 13:03:17 098327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197098326|
[2025/09/12 13:03:17 098333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41541|min_srtt:41541|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 098337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1289370|
[2025/09/12 13:03:17 098342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 098347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 098351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41541|min_srtt:41541|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 098355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1290540|
[2025/09/12 13:03:17 098360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 098365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 098369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41541|min_srtt:41541|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 098373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1291710|
[2025/09/12 13:03:17 098378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 098382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 098385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 098393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 098397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 098401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1235550|
[2025/09/12 13:03:17 098415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 098420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 098424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197098807|
[2025/09/12 13:03:17 098428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197098807|
[2025/09/12 13:03:17 098431] [debug] |xqc_engine_wakeup_after|wakeup:1757682197098807|now:1757682197098431|diff:376|
[2025/09/12 13:03:17 098436] [debug] |xqc_engine_main_logic|END|now:1757682197098326|
[2025/09/12 13:03:17 098441] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197098441|
[2025/09/12 13:03:17 098445] [debug] |xqc_engine_wakeup_after|wakeup:1757682197098807|now:1757682197098445|diff:362|
[2025/09/12 13:03:17 098449] [debug] |xqc_engine_main_logic|END|now:1757682197098441|
[2025/09/12 13:03:17 099520] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197099520|
[2025/09/12 13:03:17 099530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197098807|pq_index:0|
[2025/09/12 13:03:17 099535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197098326|
[2025/09/12 13:03:17 099540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197099538|
[2025/09/12 13:03:17 099544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197098807|now:1757682197099538|
[2025/09/12 13:03:17 099548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197098807|now:1757682197099538|
[2025/09/12 13:03:17 099552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 099558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41541|min_srtt:41541|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 099562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1291710|
[2025/09/12 13:03:17 099569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 099576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 099581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 099588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 099602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 099608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1235550|
[2025/09/12 13:03:17 099615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 099621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1301|
[2025/09/12 13:03:17 099670] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1301|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197099632|stream_id:0|stream_offset:1235550|
[2025/09/12 13:03:17 099681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 099688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 099694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41541|rtt_var:2984|pto_duration:53477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 099700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 099707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 099712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 099718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197178109|now:1757682197099694|interv:78415|
[2025/09/12 13:03:17 099757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197178109|now:1757682197099694|interval:78415|pto_count:0|srtt:41541
[2025/09/12 13:03:17 099766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 099773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 099779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1236720|
[2025/09/12 13:03:17 099787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 099792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1302|
[2025/09/12 13:03:17 099827] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1302|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197099801|stream_id:0|stream_offset:1236720|
[2025/09/12 13:03:17 099836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 099842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 099846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41541|rtt_var:2984|pto_duration:53477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 099856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 099860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 099864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 099868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197178278|now:1757682197099846|interv:78432|
[2025/09/12 13:03:17 099872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197178278|now:1757682197099846|interval:78432|pto_count:0|srtt:41541
[2025/09/12 13:03:17 099877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 099881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 099885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1237890|
[2025/09/12 13:03:17 099890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 099894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197100894|now:1757682197099894|interv:1000|
[2025/09/12 13:03:17 099898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 099902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 099906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197100894|
[2025/09/12 13:03:17 099910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197100894|
[2025/09/12 13:03:17 099914] [debug] |xqc_engine_wakeup_after|wakeup:1757682197100894|now:1757682197099914|diff:980|
[2025/09/12 13:03:17 099918] [debug] |xqc_engine_main_logic|END|now:1757682197099538|
[2025/09/12 13:03:17 100024] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197100023|
[2025/09/12 13:03:17 100050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 100059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367461|
[2025/09/12 13:03:17 100065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367462|
[2025/09/12 13:03:17 100073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367462|
[2025/09/12 13:03:17 100080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 100086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1263|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1265|path_largest_ack:1263|
[2025/09/12 13:03:17 100093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:56409|prior_delivered:1169435|prior_time:1757682197052162|is_app_limited:0|send_elapse:38283|ack_elapse:47861|ctl_first_sent_time:1757682197054105|lagest_ack_time:1757682197100023|curr_delivered:1225844|
[2025/09/12 13:03:17 100100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197054105|
[2025/09/12 13:03:17 100114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:774||sndq_packets_used_bytes:0|sndq_packets_free:1026|
[2025/09/12 13:03:17 100121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 100128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:55209|prior_delivered:1171835|prior_time:1757682197054254|is_app_limited:0|send_elapse:37947|ack_elapse:45769|ctl_first_sent_time:1757682197055719|lagest_ack_time:1757682197100023|curr_delivered:1227044|
[2025/09/12 13:03:17 100135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197055719|
[2025/09/12 13:03:17 100141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:773||sndq_packets_used_bytes:0|sndq_packets_free:1027|
[2025/09/12 13:03:17 100147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41541|rttvar:2984|minrtt:30640|latest_rtt:44304|ack_delay:64|
[2025/09/12 13:03:17 100154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41879|rttvar:2912|minrtt:30640|latest_rtt:44304|ack_delay:64|
[2025/09/12 13:03:17 100161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1265|lost_pn:1262|thresh:3|
[2025/09/12 13:03:17 100167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 100173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41879|rtt_var:2912|pto_duration:53527|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 100179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 100183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 100187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 100191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197178328|now:1757682197100173|interv:78155|
[2025/09/12 13:03:17 100195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197178328|now:1757682197100173|interval:78155|pto_count:0|srtt:41879
[2025/09/12 13:03:17 100203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37947, ack_elapse 45769, delivered 55209|rate 1206253|lost 217|
[2025/09/12 13:03:17 100210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206253) in round 24|
[2025/09/12 13:03:17 100217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 100224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 100229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197055719|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 100234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197055719|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 100243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:41879|latest_rtt:44304|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 100249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 100252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 100257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367462|largest:1018367462|pns:2|
[2025/09/12 13:03:17 100261] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367462|frame:PADDING ACK |recv_time:1757682197100023|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 100266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317100023|now:1757682197100023|interv:120000000|
[2025/09/12 13:03:17 100270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317100023|now:1757682197100023|interv:120000000|
[2025/09/12 13:03:17 100274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197100894|pq_index:0|
[2025/09/12 13:03:17 100278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197099538|
[2025/09/12 13:03:17 100282] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197100282|
[2025/09/12 13:03:17 100287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197100286|
[2025/09/12 13:03:17 100293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41879|min_srtt:41879|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 100297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1291710|
[2025/09/12 13:03:17 100302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41879|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 100307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 100311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41879|min_srtt:41879|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 100315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1292880|
[2025/09/12 13:03:17 100320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41879|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 100324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 100329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41879|min_srtt:41879|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 100335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1294050|
[2025/09/12 13:03:17 100340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 100344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 100347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 100352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 100356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 100360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1237890|
[2025/09/12 13:03:17 100364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 100368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 100372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197100894|
[2025/09/12 13:03:17 100376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197100894|
[2025/09/12 13:03:17 100380] [debug] |xqc_engine_wakeup_after|wakeup:1757682197100894|now:1757682197100380|diff:514|
[2025/09/12 13:03:17 100384] [debug] |xqc_engine_main_logic|END|now:1757682197100286|
[2025/09/12 13:03:17 100390] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197100390|
[2025/09/12 13:03:17 100394] [debug] |xqc_engine_wakeup_after|wakeup:1757682197100894|now:1757682197100393|diff:501|
[2025/09/12 13:03:17 100397] [debug] |xqc_engine_main_logic|END|now:1757682197100390|
[2025/09/12 13:03:17 101467] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197101467|
[2025/09/12 13:03:17 101478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197100894|pq_index:0|
[2025/09/12 13:03:17 101482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197100286|
[2025/09/12 13:03:17 101487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197101486|
[2025/09/12 13:03:17 101492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197100894|now:1757682197101486|
[2025/09/12 13:03:17 101496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197100894|now:1757682197101486|
[2025/09/12 13:03:17 101500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 101505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41879|min_srtt:41879|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 101510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1294050|
[2025/09/12 13:03:17 101520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 101524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 101527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 101532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 101536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 101540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1237890|
[2025/09/12 13:03:17 101545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 101549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1303|
[2025/09/12 13:03:17 101583] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1303|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197101557|stream_id:0|stream_offset:1237890|
[2025/09/12 13:03:17 101593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 101600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 101606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41879|rtt_var:2912|pto_duration:53527|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 101613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 101618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 101624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 101630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197180084|now:1757682197101606|interv:78478|
[2025/09/12 13:03:17 101636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197180084|now:1757682197101606|interval:78478|pto_count:0|srtt:41879
[2025/09/12 13:03:17 101643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 101651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 101657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1239060|
[2025/09/12 13:03:17 101664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 101670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1304|
[2025/09/12 13:03:17 101712] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1304|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197101686|stream_id:0|stream_offset:1239060|
[2025/09/12 13:03:17 101721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 101727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 101734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41879|rtt_var:2912|pto_duration:53527|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 101746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 101752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 101758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 101764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197180213|now:1757682197101733|interv:78480|
[2025/09/12 13:03:17 101770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197180213|now:1757682197101733|interval:78480|pto_count:0|srtt:41879
[2025/09/12 13:03:17 101778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 101785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 101792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1240230|
[2025/09/12 13:03:17 101798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 101802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197102802|now:1757682197101802|interv:1000|
[2025/09/12 13:03:17 101806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 101810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 101814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197102802|
[2025/09/12 13:03:17 101818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197102802|
[2025/09/12 13:03:17 101822] [debug] |xqc_engine_wakeup_after|wakeup:1757682197102802|now:1757682197101822|diff:980|
[2025/09/12 13:03:17 101826] [debug] |xqc_engine_main_logic|END|now:1757682197101486|
[2025/09/12 13:03:17 102012] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197102011|
[2025/09/12 13:03:17 102021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 102044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367462|
[2025/09/12 13:03:17 102050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367463|
[2025/09/12 13:03:17 102058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367463|
[2025/09/12 13:03:17 102063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 102076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 102083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:54009|prior_delivered:1174235|prior_time:1757682197056108|is_app_limited:0|send_elapse:37835|ack_elapse:45903|ctl_first_sent_time:1757682197057636|lagest_ack_time:1757682197102011|curr_delivered:1228244|
[2025/09/12 13:03:17 102090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197057636|
[2025/09/12 13:03:17 102097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:772||sndq_packets_used_bytes:0|sndq_packets_free:1028|
[2025/09/12 13:03:17 102104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 102111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:54009|prior_delivered:1174235|prior_time:1757682197056108|is_app_limited:0|send_elapse:37835|ack_elapse:45903|ctl_first_sent_time:1757682197057636|lagest_ack_time:1757682197102011|curr_delivered:1229444|
[2025/09/12 13:03:17 102116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197057753|
[2025/09/12 13:03:17 102122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:771||sndq_packets_used_bytes:0|sndq_packets_free:1029|
[2025/09/12 13:03:17 102129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41879|rttvar:2912|minrtt:30640|latest_rtt:44258|ack_delay:64|
[2025/09/12 13:03:17 102135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42169|rttvar:2762|minrtt:30640|latest_rtt:44258|ack_delay:64|
[2025/09/12 13:03:17 102142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1267|lost_pn:1264|thresh:3|
[2025/09/12 13:03:17 102148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 102155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42169|rtt_var:2762|pto_duration:53217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 102162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 102169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 102174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 102178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197179903|now:1757682197102155|interv:77748|
[2025/09/12 13:03:17 102182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197179903|now:1757682197102155|interval:77748|pto_count:0|srtt:42169
[2025/09/12 13:03:17 102187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37835, ack_elapse 45903, delivered 55209|rate 1202731|lost 217|
[2025/09/12 13:03:17 102191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202731) in round 24|
[2025/09/12 13:03:17 102195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 102208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 102212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197057753|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 102216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197057753|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 102221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:42169|latest_rtt:44258|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 102226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 102230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 102234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367463|largest:1018367463|pns:2|
[2025/09/12 13:03:17 102239] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367463|frame:PADDING ACK |recv_time:1757682197102011|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 102244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317102011|now:1757682197102011|interv:120000000|
[2025/09/12 13:03:17 102248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317102011|now:1757682197102011|interv:120000000|
[2025/09/12 13:03:17 102252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197102802|pq_index:0|
[2025/09/12 13:03:17 102256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197101486|
[2025/09/12 13:03:17 102260] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197102259|
[2025/09/12 13:03:17 102265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197102263|
[2025/09/12 13:03:17 102270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42169|min_srtt:42169|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 102275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1294050|
[2025/09/12 13:03:17 102279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42169|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 102284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 102288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42169|min_srtt:42169|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 102292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1295220|
[2025/09/12 13:03:17 102300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42169|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 102304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 102308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42169|min_srtt:42169|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 102312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1296390|
[2025/09/12 13:03:17 102317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 102321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 102325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 102329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 102333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 102337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1240230|
[2025/09/12 13:03:17 102342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 102345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 102349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197102802|
[2025/09/12 13:03:17 102353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197102802|
[2025/09/12 13:03:17 102357] [debug] |xqc_engine_wakeup_after|wakeup:1757682197102802|now:1757682197102357|diff:445|
[2025/09/12 13:03:17 102362] [debug] |xqc_engine_main_logic|END|now:1757682197102263|
[2025/09/12 13:03:17 102367] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197102367|
[2025/09/12 13:03:17 102371] [debug] |xqc_engine_wakeup_after|wakeup:1757682197102802|now:1757682197102371|diff:431|
[2025/09/12 13:03:17 102375] [debug] |xqc_engine_main_logic|END|now:1757682197102367|
[2025/09/12 13:03:17 103443] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197103443|
[2025/09/12 13:03:17 103454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197102802|pq_index:0|
[2025/09/12 13:03:17 103459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197102263|
[2025/09/12 13:03:17 103464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197103463|
[2025/09/12 13:03:17 103468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197102802|now:1757682197103463|
[2025/09/12 13:03:17 103478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197102802|now:1757682197103463|
[2025/09/12 13:03:17 103482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 103487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42169|min_srtt:42169|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 103492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1296390|
[2025/09/12 13:03:17 103496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 103500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 103504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 103508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 103513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 103517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1240230|
[2025/09/12 13:03:17 103522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 103526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1305|
[2025/09/12 13:03:17 103559] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1305|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197103534|stream_id:0|stream_offset:1240230|
[2025/09/12 13:03:17 103567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 103574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 103581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42169|rtt_var:2762|pto_duration:53217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 103588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 103594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 103600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 103606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197181751|now:1757682197103580|interv:78171|
[2025/09/12 13:03:17 103612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197181751|now:1757682197103580|interval:78171|pto_count:0|srtt:42169
[2025/09/12 13:03:17 103619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 103632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 103638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1241400|
[2025/09/12 13:03:17 103645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 103652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1306|
[2025/09/12 13:03:17 103702] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1306|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197103662|stream_id:0|stream_offset:1241400|
[2025/09/12 13:03:17 103712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 103719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 103725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42169|rtt_var:2762|pto_duration:53217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 103732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 103737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 103743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 103749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197181879|now:1757682197103725|interv:78154|
[2025/09/12 13:03:17 103754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197181879|now:1757682197103725|interval:78154|pto_count:0|srtt:42169
[2025/09/12 13:03:17 103762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 103782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 103789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1242570|
[2025/09/12 13:03:17 103797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 103803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197104802|now:1757682197103802|interv:1000|
[2025/09/12 13:03:17 103809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 103814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 103821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197104802|
[2025/09/12 13:03:17 103827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197104802|
[2025/09/12 13:03:17 103831] [debug] |xqc_engine_wakeup_after|wakeup:1757682197104802|now:1757682197103830|diff:972|
[2025/09/12 13:03:17 103835] [debug] |xqc_engine_main_logic|END|now:1757682197103463|
[2025/09/12 13:03:17 104044] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197104043|
[2025/09/12 13:03:17 104053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 104061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367463|
[2025/09/12 13:03:17 104067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367464|
[2025/09/12 13:03:17 104075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367464|
[2025/09/12 13:03:17 104082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 104089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 104096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:54009|prior_delivered:1176635|prior_time:1757682197058131|is_app_limited:0|send_elapse:37836|ack_elapse:45912|ctl_first_sent_time:1757682197059668|lagest_ack_time:1757682197104043|curr_delivered:1230644|
[2025/09/12 13:03:17 104103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197059668|
[2025/09/12 13:03:17 104110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:770||sndq_packets_used_bytes:0|sndq_packets_free:1030|
[2025/09/12 13:03:17 104117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 104124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:52809|prior_delivered:1179035|prior_time:1757682197060133|is_app_limited:0|send_elapse:37794|ack_elapse:43910|ctl_first_sent_time:1757682197061649|lagest_ack_time:1757682197104043|curr_delivered:1231844|
[2025/09/12 13:03:17 104131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197061649|
[2025/09/12 13:03:17 104137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:769||sndq_packets_used_bytes:0|sndq_packets_free:1031|
[2025/09/12 13:03:17 104143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42169|rttvar:2762|minrtt:30640|latest_rtt:42394|ack_delay:64|
[2025/09/12 13:03:17 104150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42189|rttvar:2112|minrtt:30640|latest_rtt:42394|ack_delay:64|
[2025/09/12 13:03:17 104156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1269|lost_pn:1266|thresh:3|
[2025/09/12 13:03:17 104162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 104168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42189|rtt_var:2112|pto_duration:50637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 104175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 104181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 104187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 104191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197179299|now:1757682197104168|interv:75131|
[2025/09/12 13:03:17 104200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197179299|now:1757682197104168|interval:75131|pto_count:0|srtt:42189
[2025/09/12 13:03:17 104204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37794, ack_elapse 43910, delivered 52809|rate 1202664|lost 217|
[2025/09/12 13:03:17 104209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202664) in round 24|
[2025/09/12 13:03:17 104213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 104217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 104221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197061649|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 104225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197061649|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 104230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:42189|latest_rtt:42394|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 104235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 104239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 104244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367464|largest:1018367464|pns:2|
[2025/09/12 13:03:17 104248] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367464|frame:PADDING ACK |recv_time:1757682197104043|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 104253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317104043|now:1757682197104043|interv:120000000|
[2025/09/12 13:03:17 104257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317104043|now:1757682197104043|interv:120000000|
[2025/09/12 13:03:17 104261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197104802|pq_index:0|
[2025/09/12 13:03:17 104265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197103463|
[2025/09/12 13:03:17 104269] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197104269|
[2025/09/12 13:03:17 104274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197104273|
[2025/09/12 13:03:17 104280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42189|min_srtt:42189|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 104284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1296390|
[2025/09/12 13:03:17 104291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42189|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 104296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 104300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42189|min_srtt:42189|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 104305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1297560|
[2025/09/12 13:03:17 104309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42189|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 104313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 104318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42189|min_srtt:42189|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 104322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1298730|
[2025/09/12 13:03:17 104326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 104330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 104334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 104338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 104343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 104347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1242570|
[2025/09/12 13:03:17 104351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 104355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 104359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197104802|
[2025/09/12 13:03:17 104363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197104802|
[2025/09/12 13:03:17 104367] [debug] |xqc_engine_wakeup_after|wakeup:1757682197104802|now:1757682197104367|diff:435|
[2025/09/12 13:03:17 104371] [debug] |xqc_engine_main_logic|END|now:1757682197104273|
[2025/09/12 13:03:17 104377] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197104377|
[2025/09/12 13:03:17 104380] [debug] |xqc_engine_wakeup_after|wakeup:1757682197104802|now:1757682197104380|diff:422|
[2025/09/12 13:03:17 104384] [debug] |xqc_engine_main_logic|END|now:1757682197104377|
[2025/09/12 13:03:17 105452] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197105451|
[2025/09/12 13:03:17 105468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197104802|pq_index:0|
[2025/09/12 13:03:17 105473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197104273|
[2025/09/12 13:03:17 105478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197105477|
[2025/09/12 13:03:17 105482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197104802|now:1757682197105477|
[2025/09/12 13:03:17 105486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197104802|now:1757682197105477|
[2025/09/12 13:03:17 105490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 105496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42189|min_srtt:42189|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 105500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1298730|
[2025/09/12 13:03:17 105505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 105509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 105512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 105517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 105521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 105525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1242570|
[2025/09/12 13:03:17 105530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 105534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1307|
[2025/09/12 13:03:17 105566] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1307|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197105542|stream_id:0|stream_offset:1242570|
[2025/09/12 13:03:17 105575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 105582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 105589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42189|rtt_var:2112|pto_duration:50637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 105595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 105601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 105613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 105619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197181179|now:1757682197105588|interv:75591|
[2025/09/12 13:03:17 105625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197181179|now:1757682197105588|interval:75591|pto_count:0|srtt:42189
[2025/09/12 13:03:17 105631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 105638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 105644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1243740|
[2025/09/12 13:03:17 105651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 105658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1308|
[2025/09/12 13:03:17 105742] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1308|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197105669|stream_id:0|stream_offset:1243740|
[2025/09/12 13:03:17 105751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 105757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 105763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42189|rtt_var:2112|pto_duration:50637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 105769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 105774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 105779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 105799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197181306|now:1757682197105762|interv:75544|
[2025/09/12 13:03:17 105804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197181306|now:1757682197105762|interval:75544|pto_count:0|srtt:42189
[2025/09/12 13:03:17 105810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 105816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 105822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1244910|
[2025/09/12 13:03:17 105828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 105833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197106833|now:1757682197105833|interv:1000|
[2025/09/12 13:03:17 105843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 105848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 105853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197106833|
[2025/09/12 13:03:17 105858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197106833|
[2025/09/12 13:03:17 105863] [debug] |xqc_engine_wakeup_after|wakeup:1757682197106833|now:1757682197105863|diff:970|
[2025/09/12 13:03:17 105869] [debug] |xqc_engine_main_logic|END|now:1757682197105477|
[2025/09/12 13:03:17 106023] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197106022|
[2025/09/12 13:03:17 106049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 106058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367464|
[2025/09/12 13:03:17 106064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367465|
[2025/09/12 13:03:17 106072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367465|
[2025/09/12 13:03:17 106078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 106086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 106093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:54009|prior_delivered:1179035|prior_time:1757682197060133|is_app_limited:0|send_elapse:37906|ack_elapse:45889|ctl_first_sent_time:1757682197061761|lagest_ack_time:1757682197106022|curr_delivered:1233044|
[2025/09/12 13:03:17 106101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197061761|
[2025/09/12 13:03:17 106108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:768||sndq_packets_used_bytes:0|sndq_packets_free:1032|
[2025/09/12 13:03:17 106114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 106121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:50409|prior_delivered:1183835|prior_time:1757682197064167|is_app_limited:0|send_elapse:38543|ack_elapse:41855|ctl_first_sent_time:1757682197064505|lagest_ack_time:1757682197106022|curr_delivered:1234244|
[2025/09/12 13:03:17 106128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197064505|
[2025/09/12 13:03:17 106133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:767||sndq_packets_used_bytes:0|sndq_packets_free:1033|
[2025/09/12 13:03:17 106140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42189|rttvar:2112|minrtt:30640|latest_rtt:41517|ack_delay:72|
[2025/09/12 13:03:17 106146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42096|rttvar:1770|minrtt:30640|latest_rtt:41517|ack_delay:72|
[2025/09/12 13:03:17 106153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1271|lost_pn:1268|thresh:3|
[2025/09/12 13:03:17 106159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 106173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42096|rtt_var:1770|pto_duration:49176|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 106178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 106182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 106186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 106190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197179845|now:1757682197106173|interv:73672|
[2025/09/12 13:03:17 106194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197179845|now:1757682197106173|interval:73672|pto_count:0|srtt:42096
[2025/09/12 13:03:17 106198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38543, ack_elapse 41855, delivered 50409|rate 1204372|lost 217|
[2025/09/12 13:03:17 106203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204372) in round 24|
[2025/09/12 13:03:17 106207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 106211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 106215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197064505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 106220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197064505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 106224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:42096|latest_rtt:41517|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 106229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 106233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 106238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367465|largest:1018367465|pns:2|
[2025/09/12 13:03:17 106242] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367465|frame:PADDING ACK |recv_time:1757682197106022|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 106247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317106022|now:1757682197106022|interv:120000000|
[2025/09/12 13:03:17 106251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317106022|now:1757682197106022|interv:120000000|
[2025/09/12 13:03:17 106255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197106833|pq_index:0|
[2025/09/12 13:03:17 106259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197105477|
[2025/09/12 13:03:17 106263] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197106263|
[2025/09/12 13:03:17 106268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197106267|
[2025/09/12 13:03:17 106277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42096|min_srtt:42096|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 106282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1298730|
[2025/09/12 13:03:17 106286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 106291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 106295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42096|min_srtt:42096|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 106300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1299900|
[2025/09/12 13:03:17 106304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 106308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 106313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42096|min_srtt:42096|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 106317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1301070|
[2025/09/12 13:03:17 106322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 106325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 106329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 106333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 106338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 106342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1244910|
[2025/09/12 13:03:17 106346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 106350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 106354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197106833|
[2025/09/12 13:03:17 106361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197106833|
[2025/09/12 13:03:17 106365] [debug] |xqc_engine_wakeup_after|wakeup:1757682197106833|now:1757682197106365|diff:468|
[2025/09/12 13:03:17 106369] [debug] |xqc_engine_main_logic|END|now:1757682197106267|
[2025/09/12 13:03:17 106374] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197106374|
[2025/09/12 13:03:17 106378] [debug] |xqc_engine_wakeup_after|wakeup:1757682197106833|now:1757682197106378|diff:455|
[2025/09/12 13:03:17 106382] [debug] |xqc_engine_main_logic|END|now:1757682197106374|
[2025/09/12 13:03:17 107450] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197107449|
[2025/09/12 13:03:17 107460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197106833|pq_index:0|
[2025/09/12 13:03:17 107465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197106267|
[2025/09/12 13:03:17 107470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197107469|
[2025/09/12 13:03:17 107475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197106833|now:1757682197107469|
[2025/09/12 13:03:17 107479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197106833|now:1757682197107469|
[2025/09/12 13:03:17 107483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 107488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42096|min_srtt:42096|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 107493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1301070|
[2025/09/12 13:03:17 107498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 107502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 107508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 107516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 107523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 107529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1244910|
[2025/09/12 13:03:17 107537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 107544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1309|
[2025/09/12 13:03:17 107628] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1309|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197107555|stream_id:0|stream_offset:1244910|
[2025/09/12 13:03:17 107638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 107652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 107659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42096|rtt_var:1770|pto_duration:49176|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 107665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 107671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 107677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 107683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197181731|now:1757682197107658|interv:74073|
[2025/09/12 13:03:17 107688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197181731|now:1757682197107658|interval:74073|pto_count:0|srtt:42096
[2025/09/12 13:03:17 107695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 107701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 107708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1246080|
[2025/09/12 13:03:17 107714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 107720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1310|
[2025/09/12 13:03:17 107757] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1310|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197107730|stream_id:0|stream_offset:1246080|
[2025/09/12 13:03:17 107763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 107768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 107772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42096|rtt_var:1770|pto_duration:49176|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 107777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 107781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 107784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 107788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197181906|now:1757682197107772|interv:74134|
[2025/09/12 13:03:17 107792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197181906|now:1757682197107772|interval:74134|pto_count:0|srtt:42096
[2025/09/12 13:03:17 107797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 107807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 107814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1247250|
[2025/09/12 13:03:17 107822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 107828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197108828|now:1757682197107828|interv:1000|
[2025/09/12 13:03:17 107834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 107839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 107843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197108828|
[2025/09/12 13:03:17 107847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197108828|
[2025/09/12 13:03:17 107851] [debug] |xqc_engine_wakeup_after|wakeup:1757682197108828|now:1757682197107851|diff:977|
[2025/09/12 13:03:17 107856] [debug] |xqc_engine_main_logic|END|now:1757682197107469|
[2025/09/12 13:03:17 108001] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197108000|
[2025/09/12 13:03:17 108010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 108018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367465|
[2025/09/12 13:03:17 108024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367466|
[2025/09/12 13:03:17 108051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367466|
[2025/09/12 13:03:17 108055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 108060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 108065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:51609|prior_delivered:1183835|prior_time:1757682197064167|is_app_limited:0|send_elapse:38645|ack_elapse:43833|ctl_first_sent_time:1757682197064607|lagest_ack_time:1757682197108000|curr_delivered:1235444|
[2025/09/12 13:03:17 108071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197064607|
[2025/09/12 13:03:17 108078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:766||sndq_packets_used_bytes:0|sndq_packets_free:1034|
[2025/09/12 13:03:17 108084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 108091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:51609|prior_delivered:1183835|prior_time:1757682197064167|is_app_limited:0|send_elapse:38645|ack_elapse:43833|ctl_first_sent_time:1757682197064607|lagest_ack_time:1757682197108000|curr_delivered:1236644|
[2025/09/12 13:03:17 108098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197065949|
[2025/09/12 13:03:17 108103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:765||sndq_packets_used_bytes:0|sndq_packets_free:1035|
[2025/09/12 13:03:17 108115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42096|rttvar:1770|minrtt:30640|latest_rtt:42051|ack_delay:64|
[2025/09/12 13:03:17 108122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42082|rttvar:1355|minrtt:30640|latest_rtt:42051|ack_delay:64|
[2025/09/12 13:03:17 108129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1273|lost_pn:1270|thresh:3|
[2025/09/12 13:03:17 108135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 108140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42082|rtt_var:1355|pto_duration:47502|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 108147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 108153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 108159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 108165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197180232|now:1757682197108140|interv:72092|
[2025/09/12 13:03:17 108171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197180232|now:1757682197108140|interval:72092|pto_count:0|srtt:42082
[2025/09/12 13:03:17 108178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38645, ack_elapse 43833, delivered 52809|rate 1204777|lost 217|
[2025/09/12 13:03:17 108183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204777) in round 24|
[2025/09/12 13:03:17 108187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 108191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 108197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197065949|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 108205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197065949|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 108212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:42082|latest_rtt:42051|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 108220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 108224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 108228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367466|largest:1018367466|pns:2|
[2025/09/12 13:03:17 108233] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367466|frame:PADDING ACK |recv_time:1757682197108000|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 108242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317108000|now:1757682197108000|interv:120000000|
[2025/09/12 13:03:17 108246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317108000|now:1757682197108000|interv:120000000|
[2025/09/12 13:03:17 108250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197108828|pq_index:0|
[2025/09/12 13:03:17 108254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197107469|
[2025/09/12 13:03:17 108258] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197108258|
[2025/09/12 13:03:17 108263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197108262|
[2025/09/12 13:03:17 108269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42082|min_srtt:42082|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 108273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1301070|
[2025/09/12 13:03:17 108278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42082|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 108282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 108287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42082|min_srtt:42082|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 108291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1302240|
[2025/09/12 13:03:17 108295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42082|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 108300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 108304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42082|min_srtt:42082|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 108308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1303410|
[2025/09/12 13:03:17 108312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 108316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 108320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 108324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 108331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 108335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1247250|
[2025/09/12 13:03:17 108340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 108343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 108347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197108828|
[2025/09/12 13:03:17 108351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197108828|
[2025/09/12 13:03:17 108355] [debug] |xqc_engine_wakeup_after|wakeup:1757682197108828|now:1757682197108355|diff:473|
[2025/09/12 13:03:17 108359] [debug] |xqc_engine_main_logic|END|now:1757682197108262|
[2025/09/12 13:03:17 108365] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197108365|
[2025/09/12 13:03:17 108368] [debug] |xqc_engine_wakeup_after|wakeup:1757682197108828|now:1757682197108368|diff:460|
[2025/09/12 13:03:17 108372] [debug] |xqc_engine_main_logic|END|now:1757682197108365|
[2025/09/12 13:03:17 109449] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197109449|
[2025/09/12 13:03:17 109460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197108828|pq_index:0|
[2025/09/12 13:03:17 109464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197108262|
[2025/09/12 13:03:17 109469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197109468|
[2025/09/12 13:03:17 109474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197108828|now:1757682197109468|
[2025/09/12 13:03:17 109478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197108828|now:1757682197109468|
[2025/09/12 13:03:17 109482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 109487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42082|min_srtt:42082|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 109492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1303410|
[2025/09/12 13:03:17 109497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 109501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 109504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 109509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 109514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 109521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1247250|
[2025/09/12 13:03:17 109536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 109542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1311|
[2025/09/12 13:03:17 109581] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1311|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197109553|stream_id:0|stream_offset:1247250|
[2025/09/12 13:03:17 109590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 109597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 109604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42082|rtt_var:1355|pto_duration:47502|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 109611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 109616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 109622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 109628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197182055|now:1757682197109603|interv:72452|
[2025/09/12 13:03:17 109634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197182055|now:1757682197109603|interval:72452|pto_count:0|srtt:42082
[2025/09/12 13:03:17 109640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 109647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 109654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1248420|
[2025/09/12 13:03:17 109661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 109668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1312|
[2025/09/12 13:03:17 109702] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1312|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197109678|stream_id:0|stream_offset:1248420|
[2025/09/12 13:03:17 109712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 109719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 109725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42082|rtt_var:1355|pto_duration:47502|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 109732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 109738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 109753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 109759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197182180|now:1757682197109725|interv:72455|
[2025/09/12 13:03:17 109765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197182180|now:1757682197109725|interval:72455|pto_count:0|srtt:42082
[2025/09/12 13:03:17 109772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 109780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 109787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1249590|
[2025/09/12 13:03:17 109794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 109800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197110800|now:1757682197109800|interv:1000|
[2025/09/12 13:03:17 109807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 109813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 109817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197110800|
[2025/09/12 13:03:17 109821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197110800|
[2025/09/12 13:03:17 109825] [debug] |xqc_engine_wakeup_after|wakeup:1757682197110800|now:1757682197109825|diff:975|
[2025/09/12 13:03:17 109829] [debug] |xqc_engine_main_logic|END|now:1757682197109468|
[2025/09/12 13:03:17 110002] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197110001|
[2025/09/12 13:03:17 110014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 110022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367466|
[2025/09/12 13:03:17 110050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367467|
[2025/09/12 13:03:17 110059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367467|
[2025/09/12 13:03:17 110065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 110070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 110074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:51609|prior_delivered:1186235|prior_time:1757682197066127|is_app_limited:0|send_elapse:39868|ack_elapse:43874|ctl_first_sent_time:1757682197067611|lagest_ack_time:1757682197110001|curr_delivered:1237844|
[2025/09/12 13:03:17 110082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197067611|
[2025/09/12 13:03:17 110089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:764||sndq_packets_used_bytes:0|sndq_packets_free:1036|
[2025/09/12 13:03:17 110096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 110111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:50409|prior_delivered:1188635|prior_time:1757682197068110|is_app_limited:0|send_elapse:39881|ack_elapse:41891|ctl_first_sent_time:1757682197069630|lagest_ack_time:1757682197110001|curr_delivered:1239044|
[2025/09/12 13:03:17 110118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197069630|
[2025/09/12 13:03:17 110125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:763||sndq_packets_used_bytes:0|sndq_packets_free:1037|
[2025/09/12 13:03:17 110132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42082|rttvar:1355|minrtt:30640|latest_rtt:40371|ack_delay:64|
[2025/09/12 13:03:17 110138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41860|rttvar:1460|minrtt:30640|latest_rtt:40371|ack_delay:64|
[2025/09/12 13:03:17 110145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1275|lost_pn:1272|thresh:3|
[2025/09/12 13:03:17 110151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 110158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41860|rtt_var:1460|pto_duration:47700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 110164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 110170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 110174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 110178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197182378|now:1757682197110157|interv:72221|
[2025/09/12 13:03:17 110182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197182378|now:1757682197110157|interval:72221|pto_count:0|srtt:41860
[2025/09/12 13:03:17 110187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39881, ack_elapse 41891, delivered 50409|rate 1203337|lost 217|
[2025/09/12 13:03:17 110191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203337) in round 24|
[2025/09/12 13:03:17 110195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 110199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 110203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197069630|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 110208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197069630|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1191035|
[2025/09/12 13:03:17 110212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:41860|latest_rtt:40371|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 110221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 110225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 110230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367467|largest:1018367467|pns:2|
[2025/09/12 13:03:17 110234] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367467|frame:PADDING ACK |recv_time:1757682197110001|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 110239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317110001|now:1757682197110001|interv:120000000|
[2025/09/12 13:03:17 110243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317110001|now:1757682197110001|interv:120000000|
[2025/09/12 13:03:17 110247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197110800|pq_index:0|
[2025/09/12 13:03:17 110251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197109468|
[2025/09/12 13:03:17 110255] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197110255|
[2025/09/12 13:03:17 110260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197110259|
[2025/09/12 13:03:17 110266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41860|min_srtt:41860|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 110271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1303410|
[2025/09/12 13:03:17 110275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41860|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 110280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 110285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41860|min_srtt:41860|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 110289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1304580|
[2025/09/12 13:03:17 110293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41860|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 110298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 110302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41860|min_srtt:41860|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 110307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1305750|
[2025/09/12 13:03:17 110314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 110318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 110322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 110326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 110331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 110335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1249590|
[2025/09/12 13:03:17 110339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 110343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 110347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197110800|
[2025/09/12 13:03:17 110351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197110800|
[2025/09/12 13:03:17 110355] [debug] |xqc_engine_wakeup_after|wakeup:1757682197110800|now:1757682197110355|diff:445|
[2025/09/12 13:03:17 110359] [debug] |xqc_engine_main_logic|END|now:1757682197110259|
[2025/09/12 13:03:17 110364] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197110364|
[2025/09/12 13:03:17 110368] [debug] |xqc_engine_wakeup_after|wakeup:1757682197110800|now:1757682197110368|diff:432|
[2025/09/12 13:03:17 110372] [debug] |xqc_engine_main_logic|END|now:1757682197110364|
[2025/09/12 13:03:17 111443] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197111443|
[2025/09/12 13:03:17 111453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197110800|pq_index:0|
[2025/09/12 13:03:17 111458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197110259|
[2025/09/12 13:03:17 111463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197111462|
[2025/09/12 13:03:17 111467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197110800|now:1757682197111462|
[2025/09/12 13:03:17 111472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197110800|now:1757682197111462|
[2025/09/12 13:03:17 111476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 111481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41860|min_srtt:41860|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 111486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1305750|
[2025/09/12 13:03:17 111491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 111498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 111510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 111514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 111519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 111523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1249590|
[2025/09/12 13:03:17 111527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 111532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1313|
[2025/09/12 13:03:17 111566] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1313|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197111542|stream_id:0|stream_offset:1249590|
[2025/09/12 13:03:17 111576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 111582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 111589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41860|rtt_var:1460|pto_duration:47700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 111595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 111601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 111607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 111612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197184242|now:1757682197111588|interv:72654|
[2025/09/12 13:03:17 111618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197184242|now:1757682197111588|interval:72654|pto_count:0|srtt:41860
[2025/09/12 13:03:17 111624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 111630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 111636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1250760|
[2025/09/12 13:03:17 111643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 111648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1314|
[2025/09/12 13:03:17 111682] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1314|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197111659|stream_id:0|stream_offset:1250760|
[2025/09/12 13:03:17 111690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 111701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 111707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41860|rtt_var:1460|pto_duration:47700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 111713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 111718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 111724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 111729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197184359|now:1757682197111707|interv:72652|
[2025/09/12 13:03:17 111735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197184359|now:1757682197111707|interval:72652|pto_count:0|srtt:41860
[2025/09/12 13:03:17 111742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 111749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 111755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1251930|
[2025/09/12 13:03:17 111762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 111769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197112769|now:1757682197111769|interv:1000|
[2025/09/12 13:03:17 111775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 111780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 111784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197112769|
[2025/09/12 13:03:17 111788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197112769|
[2025/09/12 13:03:17 111792] [debug] |xqc_engine_wakeup_after|wakeup:1757682197112769|now:1757682197111792|diff:977|
[2025/09/12 13:03:17 111797] [debug] |xqc_engine_main_logic|END|now:1757682197111462|
[2025/09/12 13:03:17 111997] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197111996|
[2025/09/12 13:03:17 112007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 112015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367467|
[2025/09/12 13:03:17 112020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367468|
[2025/09/12 13:03:17 112048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367468|
[2025/09/12 13:03:17 112059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 112066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 112071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:51609|prior_delivered:1188635|prior_time:1757682197068110|is_app_limited:0|send_elapse:40008|ack_elapse:43886|ctl_first_sent_time:1757682197069757|lagest_ack_time:1757682197111996|curr_delivered:1240244|
[2025/09/12 13:03:17 112085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197069757|
[2025/09/12 13:03:17 112092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:762||sndq_packets_used_bytes:0|sndq_packets_free:1038|
[2025/09/12 13:03:17 112098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 112105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:50409|prior_delivered:1191035|prior_time:1757682197070090|is_app_limited:0|send_elapse:39764|ack_elapse:41906|ctl_first_sent_time:1757682197071619|lagest_ack_time:1757682197111996|curr_delivered:1241444|
[2025/09/12 13:03:17 112112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197071619|
[2025/09/12 13:03:17 112118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:761||sndq_packets_used_bytes:0|sndq_packets_free:1039|
[2025/09/12 13:03:17 112125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41860|rttvar:1460|minrtt:30640|latest_rtt:40377|ack_delay:72|
[2025/09/12 13:03:17 112132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41666|rttvar:1483|minrtt:30640|latest_rtt:40377|ack_delay:72|
[2025/09/12 13:03:17 112139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1277|lost_pn:1274|thresh:3|
[2025/09/12 13:03:17 112145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 112151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41666|rtt_var:1483|pto_duration:47598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 112158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 112163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 112167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 112170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197184257|now:1757682197112151|interv:72106|
[2025/09/12 13:03:17 112174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197184257|now:1757682197112151|interval:72106|pto_count:0|srtt:41666
[2025/09/12 13:03:17 112179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39764, ack_elapse 41906, delivered 50409|rate 1202906|lost 217|
[2025/09/12 13:03:17 112183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 24 -> 25|
[2025/09/12 13:03:17 112187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202906) in round 25|
[2025/09/12 13:03:17 112191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 112195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 112203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197071619|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 112208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197071619|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 112212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:41666|latest_rtt:40377|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 112218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 112224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 112231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367468|largest:1018367468|pns:2|
[2025/09/12 13:03:17 112239] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367468|frame:PADDING ACK |recv_time:1757682197111996|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 112245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317111996|now:1757682197111996|interv:120000000|
[2025/09/12 13:03:17 112249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317111996|now:1757682197111996|interv:120000000|
[2025/09/12 13:03:17 112253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197112769|pq_index:0|
[2025/09/12 13:03:17 112257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197111462|
[2025/09/12 13:03:17 112261] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197112261|
[2025/09/12 13:03:17 112266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197112265|
[2025/09/12 13:03:17 112272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41666|min_srtt:41666|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 112276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1305750|
[2025/09/12 13:03:17 112281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41666|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 112285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 112290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41666|min_srtt:41666|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 112294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1306920|
[2025/09/12 13:03:17 112302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41666|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 112309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 112316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41666|min_srtt:41666|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 112323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1308090|
[2025/09/12 13:03:17 112329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 112332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 112336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 112341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 112345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 112349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1251930|
[2025/09/12 13:03:17 112354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 112357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 112361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197112769|
[2025/09/12 13:03:17 112365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197112769|
[2025/09/12 13:03:17 112369] [debug] |xqc_engine_wakeup_after|wakeup:1757682197112769|now:1757682197112369|diff:400|
[2025/09/12 13:03:17 112373] [debug] |xqc_engine_main_logic|END|now:1757682197112265|
[2025/09/12 13:03:17 112379] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197112379|
[2025/09/12 13:03:17 112383] [debug] |xqc_engine_wakeup_after|wakeup:1757682197112769|now:1757682197112383|diff:386|
[2025/09/12 13:03:17 112387] [debug] |xqc_engine_main_logic|END|now:1757682197112379|
[2025/09/12 13:03:17 113459] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197113459|
[2025/09/12 13:03:17 113469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197112769|pq_index:0|
[2025/09/12 13:03:17 113473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197112265|
[2025/09/12 13:03:17 113478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197113477|
[2025/09/12 13:03:17 113483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197112769|now:1757682197113477|
[2025/09/12 13:03:17 113487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197112769|now:1757682197113477|
[2025/09/12 13:03:17 113496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 113502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41666|min_srtt:41666|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 113506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1308090|
[2025/09/12 13:03:17 113511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 113515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 113521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 113528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 113536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 113542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1251930|
[2025/09/12 13:03:17 113549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 113556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1315|
[2025/09/12 13:03:17 113616] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1315|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197113567|stream_id:0|stream_offset:1251930|
[2025/09/12 13:03:17 113624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 113630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 113637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41666|rtt_var:1483|pto_duration:47598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 113643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 113649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 113654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 113659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197186165|now:1757682197113636|interv:72529|
[2025/09/12 13:03:17 113665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197186165|now:1757682197113636|interval:72529|pto_count:0|srtt:41666
[2025/09/12 13:03:17 113672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 113678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 113691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1253100|
[2025/09/12 13:03:17 113697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 113704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1316|
[2025/09/12 13:03:17 113741] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1316|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197113715|stream_id:0|stream_offset:1253100|
[2025/09/12 13:03:17 113747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 113752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 113756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41666|rtt_var:1483|pto_duration:47598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 113760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 113764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 113768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 113772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197186313|now:1757682197113756|interv:72557|
[2025/09/12 13:03:17 113776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197186313|now:1757682197113756|interval:72557|pto_count:0|srtt:41666
[2025/09/12 13:03:17 113780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 113785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 113789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1254270|
[2025/09/12 13:03:17 113793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 113797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197114797|now:1757682197113797|interv:1000|
[2025/09/12 13:03:17 113801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 113804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 113808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197114797|
[2025/09/12 13:03:17 113813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197114797|
[2025/09/12 13:03:17 113816] [debug] |xqc_engine_wakeup_after|wakeup:1757682197114797|now:1757682197113816|diff:981|
[2025/09/12 13:03:17 113821] [debug] |xqc_engine_main_logic|END|now:1757682197113477|
[2025/09/12 13:03:17 113972] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197113970|
[2025/09/12 13:03:17 113980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 113995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367468|
[2025/09/12 13:03:17 114001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367469|
[2025/09/12 13:03:17 114009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367469|
[2025/09/12 13:03:17 114015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 114023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 114047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49209|prior_delivered:1193435|prior_time:1757682197072113|is_app_limited:0|send_elapse:39843|ack_elapse:41857|ctl_first_sent_time:1757682197073629|lagest_ack_time:1757682197113970|curr_delivered:1242644|
[2025/09/12 13:03:17 114054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197073629|
[2025/09/12 13:03:17 114061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:760||sndq_packets_used_bytes:0|sndq_packets_free:1040|
[2025/09/12 13:03:17 114067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 114074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49209|prior_delivered:1193435|prior_time:1757682197072113|is_app_limited:0|send_elapse:39843|ack_elapse:41857|ctl_first_sent_time:1757682197073629|lagest_ack_time:1757682197113970|curr_delivered:1243844|
[2025/09/12 13:03:17 114081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197073754|
[2025/09/12 13:03:17 114088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:759||sndq_packets_used_bytes:0|sndq_packets_free:1041|
[2025/09/12 13:03:17 114094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41666|rttvar:1483|minrtt:30640|latest_rtt:40216|ack_delay:56|
[2025/09/12 13:03:17 114101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41478|rttvar:1489|minrtt:30640|latest_rtt:40216|ack_delay:56|
[2025/09/12 13:03:17 114107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1279|lost_pn:1276|thresh:3|
[2025/09/12 13:03:17 114113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 114119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41478|rtt_var:1489|pto_duration:47434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 114126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 114131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 114135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 114139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197186149|now:1757682197114119|interv:72030|
[2025/09/12 13:03:17 114143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197186149|now:1757682197114119|interval:72030|pto_count:0|srtt:41478
[2025/09/12 13:03:17 114152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39843, ack_elapse 41857, delivered 50409|rate 1204314|lost 217|
[2025/09/12 13:03:17 114156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204314) in round 25|
[2025/09/12 13:03:17 114160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 114164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 114168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197073754|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 114173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197073754|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 114177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:41478|latest_rtt:40216|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 114183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 114186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 114191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367469|largest:1018367469|pns:2|
[2025/09/12 13:03:17 114195] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367469|frame:PADDING ACK |recv_time:1757682197113970|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 114200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317113970|now:1757682197113970|interv:120000000|
[2025/09/12 13:03:17 114204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317113970|now:1757682197113970|interv:120000000|
[2025/09/12 13:03:17 114208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197114797|pq_index:0|
[2025/09/12 13:03:17 114212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197113477|
[2025/09/12 13:03:17 114216] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197114216|
[2025/09/12 13:03:17 114221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197114220|
[2025/09/12 13:03:17 114227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41478|min_srtt:41478|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 114231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1308090|
[2025/09/12 13:03:17 114236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41478|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 114243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 114248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41478|min_srtt:41478|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 114252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1309260|
[2025/09/12 13:03:17 114256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41478|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 114261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 114265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41478|min_srtt:41478|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 114269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1310430|
[2025/09/12 13:03:17 114273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 114277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 114281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 114285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 114289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 114293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1254270|
[2025/09/12 13:03:17 114298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 114301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 114305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197114797|
[2025/09/12 13:03:17 114309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197114797|
[2025/09/12 13:03:17 114313] [debug] |xqc_engine_wakeup_after|wakeup:1757682197114797|now:1757682197114313|diff:484|
[2025/09/12 13:03:17 114317] [debug] |xqc_engine_main_logic|END|now:1757682197114220|
[2025/09/12 13:03:17 114323] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197114323|
[2025/09/12 13:03:17 114327] [debug] |xqc_engine_wakeup_after|wakeup:1757682197114797|now:1757682197114326|diff:471|
[2025/09/12 13:03:17 114330] [debug] |xqc_engine_main_logic|END|now:1757682197114323|
[2025/09/12 13:03:17 115401] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197115401|
[2025/09/12 13:03:17 115411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197114797|pq_index:0|
[2025/09/12 13:03:17 115421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197114220|
[2025/09/12 13:03:17 115426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197115425|
[2025/09/12 13:03:17 115431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197114797|now:1757682197115425|
[2025/09/12 13:03:17 115435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197114797|now:1757682197115425|
[2025/09/12 13:03:17 115439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 115444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41478|min_srtt:41478|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 115449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1310430|
[2025/09/12 13:03:17 115453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 115457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 115461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 115465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 115470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 115474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1254270|
[2025/09/12 13:03:17 115478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 115483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1317|
[2025/09/12 13:03:17 115514] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1317|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197115490|stream_id:0|stream_offset:1254270|
[2025/09/12 13:03:17 115523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 115529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 115536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41478|rtt_var:1489|pto_duration:47434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 115543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 115550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 115556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 115567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197187924|now:1757682197115535|interv:72389|
[2025/09/12 13:03:17 115573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197187924|now:1757682197115535|interval:72389|pto_count:0|srtt:41478
[2025/09/12 13:03:17 115579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 115585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 115591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1255440|
[2025/09/12 13:03:17 115597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 115604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1318|
[2025/09/12 13:03:17 115638] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1318|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197115614|stream_id:0|stream_offset:1255440|
[2025/09/12 13:03:17 115646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 115653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 115659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41478|rtt_var:1489|pto_duration:47434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 115665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 115670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 115676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 115681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197188048|now:1757682197115658|interv:72390|
[2025/09/12 13:03:17 115687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197188048|now:1757682197115658|interval:72390|pto_count:0|srtt:41478
[2025/09/12 13:03:17 115693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 115700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 115707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1256610|
[2025/09/12 13:03:17 115712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 115716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197116716|now:1757682197115716|interv:1000|
[2025/09/12 13:03:17 115720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 115727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 115731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197116716|
[2025/09/12 13:03:17 115736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197116716|
[2025/09/12 13:03:17 115739] [debug] |xqc_engine_wakeup_after|wakeup:1757682197116716|now:1757682197115739|diff:977|
[2025/09/12 13:03:17 115744] [debug] |xqc_engine_main_logic|END|now:1757682197115425|
[2025/09/12 13:03:17 115970] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197115969|
[2025/09/12 13:03:17 115979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 115988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367469|
[2025/09/12 13:03:17 115994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367470|
[2025/09/12 13:03:17 116002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367470|
[2025/09/12 13:03:17 116008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 116016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 116023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49209|prior_delivered:1195835|prior_time:1757682197074098|is_app_limited:0|send_elapse:41695|ack_elapse:41871|ctl_first_sent_time:1757682197075613|lagest_ack_time:1757682197115969|curr_delivered:1245044|
[2025/09/12 13:03:17 116047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197075613|
[2025/09/12 13:03:17 116054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:758||sndq_packets_used_bytes:0|sndq_packets_free:1042|
[2025/09/12 13:03:17 116060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 116067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48009|prior_delivered:1198235|prior_time:1757682197076095|is_app_limited:0|send_elapse:41904|ack_elapse:39874|ctl_first_sent_time:1757682197077617|lagest_ack_time:1757682197115969|curr_delivered:1246244|
[2025/09/12 13:03:17 116073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197077617|
[2025/09/12 13:03:17 116080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:757||sndq_packets_used_bytes:0|sndq_packets_free:1043|
[2025/09/12 13:03:17 116087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41478|rttvar:1489|minrtt:30640|latest_rtt:38352|ack_delay:56|
[2025/09/12 13:03:17 116093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41081|rttvar:1912|minrtt:30640|latest_rtt:38352|ack_delay:56|
[2025/09/12 13:03:17 116101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1281|lost_pn:1278|thresh:3|
[2025/09/12 13:03:17 116106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 116110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41081|rtt_var:1912|pto_duration:48729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 116120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 116124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 116128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 116131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197189343|now:1757682197116110|interv:73233|
[2025/09/12 13:03:17 116135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197189343|now:1757682197116110|interval:73233|pto_count:0|srtt:41081
[2025/09/12 13:03:17 116140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41904, ack_elapse 39874, delivered 48009|rate 1145690|lost 217|
[2025/09/12 13:03:17 116144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145690) in round 25|
[2025/09/12 13:03:17 116149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 116153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 116157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197077617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 116161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197077617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 116166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:41081|latest_rtt:38352|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 116171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 116175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197140969|now:1757682197115969|interv:25000|
[2025/09/12 13:03:17 116180] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197115969|max_ack_delay:25000|
[2025/09/12 13:03:17 116185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367470|largest:1018367470|pns:2|
[2025/09/12 13:03:17 116189] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367470|frame:PING ACK |recv_time:1757682197115969|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 116194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317115969|now:1757682197115969|interv:120000000|
[2025/09/12 13:03:17 116198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317115969|now:1757682197115969|interv:120000000|
[2025/09/12 13:03:17 116202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197116716|pq_index:0|
[2025/09/12 13:03:17 116206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197115425|
[2025/09/12 13:03:17 116213] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197116213|
[2025/09/12 13:03:17 116218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197116217|
[2025/09/12 13:03:17 116224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41081|min_srtt:41081|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 116228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1310430|
[2025/09/12 13:03:17 116233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41081|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 116237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 116241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41081|min_srtt:41081|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 116246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1311600|
[2025/09/12 13:03:17 116250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41081|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 116254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 116258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41081|min_srtt:41081|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 116263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1312770|
[2025/09/12 13:03:17 116267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 116271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 116274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 116278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 116283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 116287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1256610|
[2025/09/12 13:03:17 116291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 116299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 116303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197116716|
[2025/09/12 13:03:17 116307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197116716|
[2025/09/12 13:03:17 116311] [debug] |xqc_engine_wakeup_after|wakeup:1757682197116716|now:1757682197116310|diff:406|
[2025/09/12 13:03:17 116315] [debug] |xqc_engine_main_logic|END|now:1757682197116217|
[2025/09/12 13:03:17 116320] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197116320|
[2025/09/12 13:03:17 116324] [debug] |xqc_engine_wakeup_after|wakeup:1757682197116716|now:1757682197116324|diff:392|
[2025/09/12 13:03:17 116328] [debug] |xqc_engine_main_logic|END|now:1757682197116320|
[2025/09/12 13:03:17 117399] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197117399|
[2025/09/12 13:03:17 117410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197116716|pq_index:0|
[2025/09/12 13:03:17 117414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197116217|
[2025/09/12 13:03:17 117419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197117418|
[2025/09/12 13:03:17 117424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197116716|now:1757682197117418|
[2025/09/12 13:03:17 117428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197116716|now:1757682197117418|
[2025/09/12 13:03:17 117432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 117437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41081|min_srtt:41081|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 117442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1312770|
[2025/09/12 13:03:17 117446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 117450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 117454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 117458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 117462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 117467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1256610|
[2025/09/12 13:03:17 117471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 117475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1319|
[2025/09/12 13:03:17 117504] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1319|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197117483|stream_id:0|stream_offset:1256610|
[2025/09/12 13:03:17 117520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 117527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 117534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41081|rtt_var:1912|pto_duration:48729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 117541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 117548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 117553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 117559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197191212|now:1757682197117534|interv:73678|
[2025/09/12 13:03:17 117565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197191212|now:1757682197117534|interval:73678|pto_count:0|srtt:41081
[2025/09/12 13:03:17 117571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 117578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 117583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1257780|
[2025/09/12 13:03:17 117590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 117597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1320|
[2025/09/12 13:03:17 117626] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1320|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197117606|stream_id:0|stream_offset:1257780|
[2025/09/12 13:03:17 117634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 117641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 117646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41081|rtt_var:1912|pto_duration:48729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 117653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 117658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 117663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 117669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197191335|now:1757682197117646|interv:73689|
[2025/09/12 13:03:17 117675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197191335|now:1757682197117646|interval:73689|pto_count:0|srtt:41081
[2025/09/12 13:03:17 117688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 117693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 117698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1258950|
[2025/09/12 13:03:17 117705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 117711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197118711|now:1757682197117711|interv:1000|
[2025/09/12 13:03:17 117717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 117723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 117729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197118711|
[2025/09/12 13:03:17 117733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197118711|
[2025/09/12 13:03:17 117737] [debug] |xqc_engine_wakeup_after|wakeup:1757682197118711|now:1757682197117737|diff:974|
[2025/09/12 13:03:17 117741] [debug] |xqc_engine_main_logic|END|now:1757682197117418|
[2025/09/12 13:03:17 117972] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197117971|
[2025/09/12 13:03:17 117980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 117989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367470|
[2025/09/12 13:03:17 117995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367471|
[2025/09/12 13:03:17 118004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367471|
[2025/09/12 13:03:17 118010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 118018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 118026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49209|prior_delivered:1198235|prior_time:1757682197076095|is_app_limited:0|send_elapse:42034|ack_elapse:41876|ctl_first_sent_time:1757682197077747|lagest_ack_time:1757682197117971|curr_delivered:1247444|
[2025/09/12 13:03:17 118050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197077747|
[2025/09/12 13:03:17 118057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:756||sndq_packets_used_bytes:0|sndq_packets_free:1044|
[2025/09/12 13:03:17 118063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 118070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48009|prior_delivered:1200635|prior_time:1757682197078118|is_app_limited:0|send_elapse:41852|ack_elapse:39853|ctl_first_sent_time:1757682197079642|lagest_ack_time:1757682197117971|curr_delivered:1248644|
[2025/09/12 13:03:17 118077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197079642|
[2025/09/12 13:03:17 118089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:755||sndq_packets_used_bytes:0|sndq_packets_free:1045|
[2025/09/12 13:03:17 118096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41081|rttvar:1912|minrtt:30640|latest_rtt:38329|ack_delay:80|
[2025/09/12 13:03:17 118102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40727|rttvar:2142|minrtt:30640|latest_rtt:38329|ack_delay:80|
[2025/09/12 13:03:17 118106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1283|lost_pn:1280|thresh:3|
[2025/09/12 13:03:17 118110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 118114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40727|rtt_var:2142|pto_duration:49295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 118118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 118123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 118129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 118135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197191901|now:1757682197118114|interv:73787|
[2025/09/12 13:03:17 118142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197191901|now:1757682197118114|interval:73787|pto_count:0|srtt:40727
[2025/09/12 13:03:17 118148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41852, ack_elapse 39853, delivered 48009|rate 1147113|lost 217|
[2025/09/12 13:03:17 118152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147113) in round 25|
[2025/09/12 13:03:17 118156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 118160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 118164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197079642|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 118169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197079642|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 118173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:40727|latest_rtt:38329|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 118179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 118183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 118187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367471|largest:1018367471|pns:2|
[2025/09/12 13:03:17 118195] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367471|frame:PADDING ACK |recv_time:1757682197117971|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 118200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317117971|now:1757682197117971|interv:120000000|
[2025/09/12 13:03:17 118204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317117971|now:1757682197117971|interv:120000000|
[2025/09/12 13:03:17 118208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197118711|pq_index:0|
[2025/09/12 13:03:17 118212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197117418|
[2025/09/12 13:03:17 118216] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197118216|
[2025/09/12 13:03:17 118221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197118220|
[2025/09/12 13:03:17 118227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40727|min_srtt:40727|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 118231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1312770|
[2025/09/12 13:03:17 118236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40727|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 118240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 118245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40727|min_srtt:40727|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 118249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1313940|
[2025/09/12 13:03:17 118253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40727|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 118258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 118262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40727|min_srtt:40727|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 118266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1315110|
[2025/09/12 13:03:17 118270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 118274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 118278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 118285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 118289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 118293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1258950|
[2025/09/12 13:03:17 118298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 118301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 118305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197118711|
[2025/09/12 13:03:17 118309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197118711|
[2025/09/12 13:03:17 118313] [debug] |xqc_engine_wakeup_after|wakeup:1757682197118711|now:1757682197118313|diff:398|
[2025/09/12 13:03:17 118317] [debug] |xqc_engine_main_logic|END|now:1757682197118220|
[2025/09/12 13:03:17 118323] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197118323|
[2025/09/12 13:03:17 118326] [debug] |xqc_engine_wakeup_after|wakeup:1757682197118711|now:1757682197118326|diff:385|
[2025/09/12 13:03:17 118330] [debug] |xqc_engine_main_logic|END|now:1757682197118323|
[2025/09/12 13:03:17 119402] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197119401|
[2025/09/12 13:03:17 119412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197118711|pq_index:0|
[2025/09/12 13:03:17 119416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197118220|
[2025/09/12 13:03:17 119421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197119420|
[2025/09/12 13:03:17 119425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197118711|now:1757682197119420|
[2025/09/12 13:03:17 119430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197118711|now:1757682197119420|
[2025/09/12 13:03:17 119433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 119439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40727|min_srtt:40727|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 119443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1315110|
[2025/09/12 13:03:17 119448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 119451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 119455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 119460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 119464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 119474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1258950|
[2025/09/12 13:03:17 119478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 119483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1321|
[2025/09/12 13:03:17 119518] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1321|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197119491|stream_id:0|stream_offset:1258950|
[2025/09/12 13:03:17 119527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 119534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 119540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40727|rtt_var:2142|pto_duration:49295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 119546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 119551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 119556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 119561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197193786|now:1757682197119539|interv:74247|
[2025/09/12 13:03:17 119566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197193786|now:1757682197119539|interval:74247|pto_count:0|srtt:40727
[2025/09/12 13:03:17 119573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 119579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 119585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 119592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 119597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1322|
[2025/09/12 13:03:17 119632] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1322|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197119608|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 119640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 119646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 119653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40727|rtt_var:2142|pto_duration:49295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 119666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 119672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 119678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 119685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197193903|now:1757682197119652|interv:74251|
[2025/09/12 13:03:17 119691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197193903|now:1757682197119652|interval:74251|pto_count:0|srtt:40727
[2025/09/12 13:03:17 119699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 119706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 119712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1261290|
[2025/09/12 13:03:17 119717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 119721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197120721|now:1757682197119721|interv:1000|
[2025/09/12 13:03:17 119725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 119729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 119733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197120721|
[2025/09/12 13:03:17 119737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197120721|
[2025/09/12 13:03:17 119741] [debug] |xqc_engine_wakeup_after|wakeup:1757682197120721|now:1757682197119741|diff:980|
[2025/09/12 13:03:17 119745] [debug] |xqc_engine_main_logic|END|now:1757682197119420|
[2025/09/12 13:03:17 121878] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197121877|
[2025/09/12 13:03:17 121888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197120721|pq_index:0|
[2025/09/12 13:03:17 121892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197119420|
[2025/09/12 13:03:17 121897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197121896|
[2025/09/12 13:03:17 121902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197120721|now:1757682197121896|
[2025/09/12 13:03:17 121906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197120721|now:1757682197121896|
[2025/09/12 13:03:17 121910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 121915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40727|min_srtt:40727|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 121920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1315110|
[2025/09/12 13:03:17 121941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 121947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 121952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 121956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 121962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 121968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1261290|
[2025/09/12 13:03:17 121975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 121982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1323|
[2025/09/12 13:03:17 122017] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1323|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197121994|stream_id:0|stream_offset:1261290|
[2025/09/12 13:03:17 122045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 122053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 122059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40727|rtt_var:2142|pto_duration:49295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 122064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 122068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 122074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 122080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197196289|now:1757682197122059|interv:74230|
[2025/09/12 13:03:17 122087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197196289|now:1757682197122059|interval:74230|pto_count:0|srtt:40727
[2025/09/12 13:03:17 122094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:48011|
[2025/09/12 13:03:17 122102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 122109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1262460|
[2025/09/12 13:03:17 122116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 122122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1324|
[2025/09/12 13:03:17 122154] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1324|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197122133|stream_id:0|stream_offset:1262460|
[2025/09/12 13:03:17 122169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 122177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 122184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40727|rtt_var:2142|pto_duration:49295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 122188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 122192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 122196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 122199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197196428|now:1757682197122183|interv:74245|
[2025/09/12 13:03:17 122203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197196428|now:1757682197122183|interval:74245|pto_count:0|srtt:40727
[2025/09/12 13:03:17 122208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:49211|
[2025/09/12 13:03:17 122212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 122217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1263630|
[2025/09/12 13:03:17 122221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 122225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197123225|now:1757682197122225|interv:1000|
[2025/09/12 13:03:17 122229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 122232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 122236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197123225|
[2025/09/12 13:03:17 122241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197123225|
[2025/09/12 13:03:17 122244] [debug] |xqc_engine_wakeup_after|wakeup:1757682197123225|now:1757682197122244|diff:981|
[2025/09/12 13:03:17 122249] [debug] |xqc_engine_main_logic|END|now:1757682197121896|
[2025/09/12 13:03:17 122258] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197122257|
[2025/09/12 13:03:17 122262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 122268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367471|
[2025/09/12 13:03:17 122271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367473|
[2025/09/12 13:03:17 122277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367473|
[2025/09/12 13:03:17 122281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 122289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1284|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1287|path_largest_ack:1284|
[2025/09/12 13:03:17 122294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46809|prior_delivered:1203035|prior_time:1757682197080096|is_app_limited:0|send_elapse:41932|ack_elapse:42161|ctl_first_sent_time:1757682197081596|lagest_ack_time:1757682197122257|curr_delivered:1249844|
[2025/09/12 13:03:17 122299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197081596|
[2025/09/12 13:03:17 122303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:754||sndq_packets_used_bytes:0|sndq_packets_free:1046|
[2025/09/12 13:03:17 122307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1285|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1287|path_largest_ack:1285|
[2025/09/12 13:03:17 122312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46809|prior_delivered:1203035|prior_time:1757682197080096|is_app_limited:0|send_elapse:41932|ack_elapse:42161|ctl_first_sent_time:1757682197081596|lagest_ack_time:1757682197122257|curr_delivered:1251044|
[2025/09/12 13:03:17 122316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197081731|
[2025/09/12 13:03:17 122320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:753||sndq_packets_used_bytes:0|sndq_packets_free:1047|
[2025/09/12 13:03:17 122324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1286|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1287|path_largest_ack:1286|
[2025/09/12 13:03:17 122328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46809|prior_delivered:1205435|prior_time:1757682197082100|is_app_limited:0|send_elapse:41089|ack_elapse:40157|ctl_first_sent_time:1757682197083618|lagest_ack_time:1757682197122257|curr_delivered:1252244|
[2025/09/12 13:03:17 122332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197083618|
[2025/09/12 13:03:17 122336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:752||sndq_packets_used_bytes:0|sndq_packets_free:1048|
[2025/09/12 13:03:17 122340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1287|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1287|path_largest_ack:1287|
[2025/09/12 13:03:17 122344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45609|prior_delivered:1207835|prior_time:1757682197084104|is_app_limited:0|send_elapse:43030|ack_elapse:38153|ctl_first_sent_time:1757682197085666|lagest_ack_time:1757682197122257|curr_delivered:1253444|
[2025/09/12 13:03:17 122348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197085666|
[2025/09/12 13:03:17 122352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:751||sndq_packets_used_bytes:0|sndq_packets_free:1049|
[2025/09/12 13:03:17 122356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40727|rttvar:2142|minrtt:30640|latest_rtt:36591|ack_delay:72|
[2025/09/12 13:03:17 122360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40201|rttvar:2659|minrtt:30640|latest_rtt:36591|ack_delay:72|
[2025/09/12 13:03:17 122367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1287|lost_pn:1284|thresh:3|
[2025/09/12 13:03:17 122371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 122375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40201|rtt_var:2659|pto_duration:50837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 122379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 122383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 122387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 122391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197197970|now:1757682197122375|interv:75595|
[2025/09/12 13:03:17 122395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197197970|now:1757682197122375|interval:75595|pto_count:0|srtt:40201
[2025/09/12 13:03:17 122399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43030, ack_elapse 38153, delivered 45609|rate 1059934|lost 217|
[2025/09/12 13:03:17 122403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1059934) in round 25|
[2025/09/12 13:03:17 122408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 122412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9718|
[2025/09/12 13:03:17 122416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:4800|po_sent_time:1757682197085666|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 122420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:4800|po_sent_time:1757682197085666|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 122424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102168|full_bw_reached:1|inflight:44411|srtt:40201|latest_rtt:36591|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 122430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 122433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 122438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367473|largest:1018367473|pns:2|
[2025/09/12 13:03:17 122443] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367473|frame:PADDING ACK |recv_time:1757682197122257|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 122447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317122257|now:1757682197122257|interv:120000000|
[2025/09/12 13:03:17 122451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317122257|now:1757682197122257|interv:120000000|
[2025/09/12 13:03:17 122455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197123225|pq_index:0|
[2025/09/12 13:03:17 122462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197121896|
[2025/09/12 13:03:17 122466] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197122466|
[2025/09/12 13:03:17 122471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197122470|
[2025/09/12 13:03:17 122476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40201|min_srtt:40201|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 122481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1315110|
[2025/09/12 13:03:17 122485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40201|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 122490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 122494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40201|min_srtt:40201|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 122501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1316280|
[2025/09/12 13:03:17 122508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40201|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 122516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 122523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40201|min_srtt:40201|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 122529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1317450|
[2025/09/12 13:03:17 122535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40201|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 122542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 122548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40201|min_srtt:40201|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 122554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1318620|
[2025/09/12 13:03:17 122560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40201|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 122570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 122577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40201|min_srtt:40201|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 122583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1319790|
[2025/09/12 13:03:17 122590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 122595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 122600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 122607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 122614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 122619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1263630|
[2025/09/12 13:03:17 122626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 122631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 122636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197123225|
[2025/09/12 13:03:17 122642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197123225|
[2025/09/12 13:03:17 122647] [debug] |xqc_engine_wakeup_after|wakeup:1757682197123225|now:1757682197122647|diff:578|
[2025/09/12 13:03:17 122653] [debug] |xqc_engine_main_logic|END|now:1757682197122470|
[2025/09/12 13:03:17 122660] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197122660|
[2025/09/12 13:03:17 122665] [debug] |xqc_engine_wakeup_after|wakeup:1757682197123225|now:1757682197122665|diff:560|
[2025/09/12 13:03:17 122671] [debug] |xqc_engine_main_logic|END|now:1757682197122660|
[2025/09/12 13:03:17 123740] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197123740|
[2025/09/12 13:03:17 123749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197123225|pq_index:0|
[2025/09/12 13:03:17 123753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197122470|
[2025/09/12 13:03:17 123758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197123757|
[2025/09/12 13:03:17 123763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197123225|now:1757682197123757|
[2025/09/12 13:03:17 123767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197123225|now:1757682197123757|
[2025/09/12 13:03:17 123771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 123776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40201|min_srtt:40201|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 123787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1319790|
[2025/09/12 13:03:17 123791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 123795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 123799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 123803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 123809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 123813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1263630|
[2025/09/12 13:03:17 123817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 123822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1325|
[2025/09/12 13:03:17 123854] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1325|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197123829|stream_id:0|stream_offset:1263630|
[2025/09/12 13:03:17 123863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 123871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 123877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40201|rtt_var:2659|pto_duration:50837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 123884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 123889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 123893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 123897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197199666|now:1757682197123877|interv:75789|
[2025/09/12 13:03:17 123904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197199666|now:1757682197123877|interval:75789|pto_count:0|srtt:40201
[2025/09/12 13:03:17 123917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:45611|
[2025/09/12 13:03:17 123925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 123929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1264800|
[2025/09/12 13:03:17 123940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 123946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1326|
[2025/09/12 13:03:17 123978] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1326|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197123956|stream_id:0|stream_offset:1264800|
[2025/09/12 13:03:17 123987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 123995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 124001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40201|rtt_var:2659|pto_duration:50837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 124007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 124014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 124019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 124026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197199793|now:1757682197124001|interv:75792|
[2025/09/12 13:03:17 124049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197199793|now:1757682197124001|interval:75792|pto_count:0|srtt:40201
[2025/09/12 13:03:17 124055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102168|inflight:46811|
[2025/09/12 13:03:17 124062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 124069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102168|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1265970|
[2025/09/12 13:03:17 124075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 124081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197125081|now:1757682197124081|interv:1000|
[2025/09/12 13:03:17 124087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 124091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 124095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197125081|
[2025/09/12 13:03:17 124099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197125081|
[2025/09/12 13:03:17 124103] [debug] |xqc_engine_wakeup_after|wakeup:1757682197125081|now:1757682197124103|diff:978|
[2025/09/12 13:03:17 124107] [debug] |xqc_engine_main_logic|END|now:1757682197123757|
[2025/09/12 13:03:17 124116] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197124115|
[2025/09/12 13:03:17 124121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 124128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367473|
[2025/09/12 13:03:17 124134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367474|
[2025/09/12 13:03:17 124151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367474|
[2025/09/12 13:03:17 124157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 124163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1288|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1289|path_largest_ack:1288|
[2025/09/12 13:03:17 124168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46809|prior_delivered:1207835|prior_time:1757682197084104|is_app_limited:0|send_elapse:43155|ack_elapse:40011|ctl_first_sent_time:1757682197085791|lagest_ack_time:1757682197124115|curr_delivered:1254644|
[2025/09/12 13:03:17 124172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197085791|
[2025/09/12 13:03:17 124177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:750||sndq_packets_used_bytes:0|sndq_packets_free:1050|
[2025/09/12 13:03:17 124181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 124185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45609|prior_delivered:1210235|prior_time:1757682197086053|is_app_limited:0|send_elapse:44692|ack_elapse:38062|ctl_first_sent_time:1757682197087579|lagest_ack_time:1757682197124115|curr_delivered:1255844|
[2025/09/12 13:03:17 124190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197087579|
[2025/09/12 13:03:17 124194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:749||sndq_packets_used_bytes:0|sndq_packets_free:1051|
[2025/09/12 13:03:17 124198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40201|rttvar:2659|minrtt:30640|latest_rtt:36536|ack_delay:72|
[2025/09/12 13:03:17 124202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39734|rttvar:2929|minrtt:30640|latest_rtt:36536|ack_delay:72|
[2025/09/12 13:03:17 124206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1289|lost_pn:1286|thresh:3|
[2025/09/12 13:03:17 124210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 124214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39734|rtt_var:2929|pto_duration:51450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 124219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 124222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 124226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 124230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197200406|now:1757682197124214|interv:76192|
[2025/09/12 13:03:17 124234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197200406|now:1757682197124214|interval:76192|pto_count:0|srtt:39734
[2025/09/12 13:03:17 124238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44692, ack_elapse 38062, delivered 45609|rate 1020518|lost 217|
[2025/09/12 13:03:17 124246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1020518) in round 25|
[2025/09/12 13:03:17 124250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 124254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:9916|
[2025/09/12 13:03:17 124258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197087579|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 124263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102168|packet_lost:0|acked:2400|po_sent_time:1757682197087579|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 124267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102366|full_bw_reached:1|inflight:44411|srtt:39734|latest_rtt:36536|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 124272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 124276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 124280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367474|largest:1018367474|pns:2|
[2025/09/12 13:03:17 124285] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367474|frame:PADDING ACK |recv_time:1757682197124115|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 124290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317124115|now:1757682197124115|interv:120000000|
[2025/09/12 13:03:17 124294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317124115|now:1757682197124115|interv:120000000|
[2025/09/12 13:03:17 124298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197125081|pq_index:0|
[2025/09/12 13:03:17 124302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197123757|
[2025/09/12 13:03:17 124306] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197124306|
[2025/09/12 13:03:17 124311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197124310|
[2025/09/12 13:03:17 124317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39734|min_srtt:39734|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 124321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102366|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1319790|
[2025/09/12 13:03:17 124325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 124330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 124337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39734|min_srtt:39734|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 124341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102366|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1320960|
[2025/09/12 13:03:17 124346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 124350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 124355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39734|min_srtt:39734|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 124359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102366|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1322130|
[2025/09/12 13:03:17 124363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 124367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 124370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 124375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 124379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 124383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102366|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1265970|
[2025/09/12 13:03:17 124387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 124391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 124395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197125081|
[2025/09/12 13:03:17 124399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197125081|
[2025/09/12 13:03:17 124403] [debug] |xqc_engine_wakeup_after|wakeup:1757682197125081|now:1757682197124403|diff:678|
[2025/09/12 13:03:17 124407] [debug] |xqc_engine_main_logic|END|now:1757682197124310|
[2025/09/12 13:03:17 124412] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197124412|
[2025/09/12 13:03:17 124416] [debug] |xqc_engine_wakeup_after|wakeup:1757682197125081|now:1757682197124416|diff:665|
[2025/09/12 13:03:17 124420] [debug] |xqc_engine_main_logic|END|now:1757682197124412|
[2025/09/12 13:03:17 125466] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197125466|
[2025/09/12 13:03:17 125478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197125081|pq_index:0|
[2025/09/12 13:03:17 125483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197124310|
[2025/09/12 13:03:17 125488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197125487|
[2025/09/12 13:03:17 125499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197125081|now:1757682197125487|
[2025/09/12 13:03:17 125505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197125081|now:1757682197125487|
[2025/09/12 13:03:17 125511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 125519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39734|min_srtt:39734|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 125526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102366|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1322130|
[2025/09/12 13:03:17 125533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 125539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 125545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 125551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 125558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 125565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102366|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1265970|
[2025/09/12 13:03:17 125572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 125579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1327|
[2025/09/12 13:03:17 125616] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1327|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197125590|stream_id:0|stream_offset:1265970|
[2025/09/12 13:03:17 125625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 125632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 125639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39734|rtt_var:2929|pto_duration:51450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 125645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 125652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 125657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 125663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197202040|now:1757682197125638|interv:76402|
[2025/09/12 13:03:17 125669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197202040|now:1757682197125638|interval:76402|pto_count:0|srtt:39734
[2025/09/12 13:03:17 125683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102366|inflight:45611|
[2025/09/12 13:03:17 125690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 125697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102366|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1267140|
[2025/09/12 13:03:17 125705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 125711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1328|
[2025/09/12 13:03:17 125746] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1328|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197125722|stream_id:0|stream_offset:1267140|
[2025/09/12 13:03:17 125755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 125762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 125769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39734|rtt_var:2929|pto_duration:51450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 125775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 125779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 125783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 125787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197202172|now:1757682197125769|interv:76403|
[2025/09/12 13:03:17 125791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197202172|now:1757682197125769|interval:76403|pto_count:0|srtt:39734
[2025/09/12 13:03:17 125795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102366|inflight:46811|
[2025/09/12 13:03:17 125800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 125804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102366|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1268310|
[2025/09/12 13:03:17 125808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 125812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197126812|now:1757682197125812|interv:1000|
[2025/09/12 13:03:17 125816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 125820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 125824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197126812|
[2025/09/12 13:03:17 125828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197126812|
[2025/09/12 13:03:17 125836] [debug] |xqc_engine_wakeup_after|wakeup:1757682197126812|now:1757682197125836|diff:976|
[2025/09/12 13:03:17 125841] [debug] |xqc_engine_main_logic|END|now:1757682197125487|
[2025/09/12 13:03:17 125967] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197125966|
[2025/09/12 13:03:17 125976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 125984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367474|
[2025/09/12 13:03:17 125991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367475|
[2025/09/12 13:03:17 125999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367475|
[2025/09/12 13:03:17 126005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 126013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1290|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1291|path_largest_ack:1290|
[2025/09/12 13:03:17 126020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46809|prior_delivered:1210235|prior_time:1757682197086053|is_app_limited:0|send_elapse:44824|ack_elapse:39913|ctl_first_sent_time:1757682197087711|lagest_ack_time:1757682197125966|curr_delivered:1257044|
[2025/09/12 13:03:17 126043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197087711|
[2025/09/12 13:03:17 126050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:748||sndq_packets_used_bytes:0|sndq_packets_free:1052|
[2025/09/12 13:03:17 126058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1291|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1291|path_largest_ack:1291|
[2025/09/12 13:03:17 126064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45609|prior_delivered:1212635|prior_time:1757682197088061|is_app_limited:0|send_elapse:43023|ack_elapse:37905|ctl_first_sent_time:1757682197089591|lagest_ack_time:1757682197125966|curr_delivered:1258244|
[2025/09/12 13:03:17 126072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197089591|
[2025/09/12 13:03:17 126078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:747||sndq_packets_used_bytes:0|sndq_packets_free:1053|
[2025/09/12 13:03:17 126085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39734|rttvar:2929|minrtt:30640|latest_rtt:36375|ack_delay:56|
[2025/09/12 13:03:17 126091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39307|rttvar:3050|minrtt:30640|latest_rtt:36375|ack_delay:56|
[2025/09/12 13:03:17 126098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1291|lost_pn:1288|thresh:3|
[2025/09/12 13:03:17 126105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 126111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39307|rtt_var:3050|pto_duration:51507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 126118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 126123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 126138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 126142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197202229|now:1757682197126111|interv:76118|
[2025/09/12 13:03:17 126146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197202229|now:1757682197126111|interval:76118|pto_count:0|srtt:39307
[2025/09/12 13:03:17 126150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43023, ack_elapse 37905, delivered 45609|rate 1060107|lost 217|
[2025/09/12 13:03:17 126155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1060107) in round 25|
[2025/09/12 13:03:17 126159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 126163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10248|
[2025/09/12 13:03:17 126167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102366|packet_lost:0|acked:2400|po_sent_time:1757682197089591|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 126171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102366|packet_lost:0|acked:2400|po_sent_time:1757682197089591|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 126176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102698|full_bw_reached:1|inflight:44411|srtt:39307|latest_rtt:36375|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 126181] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:102698|inflight:44411|mode:2|applimit:0|pacing_rate:1206943|bw:1206943|srtt:39307|latest_rtt:36375|min_rtt:30640|send:1311|lost:217|tlp:0|recv:527|recovery:0|slow_start:0|conn_life:1151276|acked:2400|delivered:1258244|is_cwnd_limited:0|
[2025/09/12 13:03:17 126186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 126190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 126195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367475|largest:1018367475|pns:2|
[2025/09/12 13:03:17 126199] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367475|frame:PADDING ACK |recv_time:1757682197125966|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 126204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317125966|now:1757682197125966|interv:120000000|
[2025/09/12 13:03:17 126208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317125966|now:1757682197125966|interv:120000000|
[2025/09/12 13:03:17 126212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197126812|pq_index:0|
[2025/09/12 13:03:17 126216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197125487|
[2025/09/12 13:03:17 126220] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197126220|
[2025/09/12 13:03:17 126225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197126224|
[2025/09/12 13:03:17 126234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39307|min_srtt:39307|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 126239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102698|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1322130|
[2025/09/12 13:03:17 126243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39307|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 126248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 126252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39307|min_srtt:39307|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 126257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102698|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1323300|
[2025/09/12 13:03:17 126261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39307|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 126266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 126270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39307|min_srtt:39307|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 126274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102698|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1324470|
[2025/09/12 13:03:17 126278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 126282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 126286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 126290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 126294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 126299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102698|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1268310|
[2025/09/12 13:03:17 126303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 126307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 126311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197126812|
[2025/09/12 13:03:17 126318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197126812|
[2025/09/12 13:03:17 126321] [debug] |xqc_engine_wakeup_after|wakeup:1757682197126812|now:1757682197126321|diff:491|
[2025/09/12 13:03:17 126326] [debug] |xqc_engine_main_logic|END|now:1757682197126224|
[2025/09/12 13:03:17 126331] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197126331|
[2025/09/12 13:03:17 126335] [debug] |xqc_engine_wakeup_after|wakeup:1757682197126812|now:1757682197126335|diff:477|
[2025/09/12 13:03:17 126339] [debug] |xqc_engine_main_logic|END|now:1757682197126331|
[2025/09/12 13:03:17 127410] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197127410|
[2025/09/12 13:03:17 127420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197126812|pq_index:0|
[2025/09/12 13:03:17 127425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197126224|
[2025/09/12 13:03:17 127430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197127429|
[2025/09/12 13:03:17 127435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197126812|now:1757682197127429|
[2025/09/12 13:03:17 127439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197126812|now:1757682197127429|
[2025/09/12 13:03:17 127443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 127448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39307|min_srtt:39307|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 127453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102698|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1324470|
[2025/09/12 13:03:17 127458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 127462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 127465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 127471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 127479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 127485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102698|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1268310|
[2025/09/12 13:03:17 127492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 127499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1329|
[2025/09/12 13:03:17 127535] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1329|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197127510|stream_id:0|stream_offset:1268310|
[2025/09/12 13:03:17 127543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 127556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 127563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39307|rtt_var:3050|pto_duration:51507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 127569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 127575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 127581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 127587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197204017|now:1757682197127562|interv:76455|
[2025/09/12 13:03:17 127592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197204017|now:1757682197127562|interval:76455|pto_count:0|srtt:39307
[2025/09/12 13:03:17 127598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102698|inflight:45611|
[2025/09/12 13:03:17 127605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 127611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102698|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1269480|
[2025/09/12 13:03:17 127617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 127623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1330|
[2025/09/12 13:03:17 127656] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1330|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197127633|stream_id:0|stream_offset:1269480|
[2025/09/12 13:03:17 127664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 127671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 127678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39307|rtt_var:3050|pto_duration:51507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 127685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 127689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 127693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 127697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197204140|now:1757682197127678|interv:76462|
[2025/09/12 13:03:17 127700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197204140|now:1757682197127678|interval:76462|pto_count:0|srtt:39307
[2025/09/12 13:03:17 127705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102698|inflight:46811|
[2025/09/12 13:03:17 127716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 127724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102698|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1270650|
[2025/09/12 13:03:17 127730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 127736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197128736|now:1757682197127736|interv:1000|
[2025/09/12 13:03:17 127742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 127746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 127750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197128736|
[2025/09/12 13:03:17 127754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197128736|
[2025/09/12 13:03:17 127758] [debug] |xqc_engine_wakeup_after|wakeup:1757682197128736|now:1757682197127758|diff:978|
[2025/09/12 13:03:17 127762] [debug] |xqc_engine_main_logic|END|now:1757682197127429|
[2025/09/12 13:03:17 127947] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197127946|
[2025/09/12 13:03:17 127956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 127964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367475|
[2025/09/12 13:03:17 127971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367476|
[2025/09/12 13:03:17 127979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367476|
[2025/09/12 13:03:17 127985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 127992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 128000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46809|prior_delivered:1212635|prior_time:1757682197088061|is_app_limited:0|send_elapse:43153|ack_elapse:39885|ctl_first_sent_time:1757682197089721|lagest_ack_time:1757682197127946|curr_delivered:1259444|
[2025/09/12 13:03:17 128007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197089721|
[2025/09/12 13:03:17 128014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:746||sndq_packets_used_bytes:0|sndq_packets_free:1054|
[2025/09/12 13:03:17 128021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 128045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45609|prior_delivered:1215035|prior_time:1757682197090067|is_app_limited:0|send_elapse:44900|ack_elapse:37879|ctl_first_sent_time:1757682197091580|lagest_ack_time:1757682197127946|curr_delivered:1260644|
[2025/09/12 13:03:17 128052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197091580|
[2025/09/12 13:03:17 128059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:745||sndq_packets_used_bytes:0|sndq_packets_free:1055|
[2025/09/12 13:03:17 128065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39307|rttvar:3050|minrtt:30640|latest_rtt:36366|ack_delay:64|
[2025/09/12 13:03:17 128078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38931|rttvar:3039|minrtt:30640|latest_rtt:36366|ack_delay:64|
[2025/09/12 13:03:17 128085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1293|lost_pn:1290|thresh:3|
[2025/09/12 13:03:17 128092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 128098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38931|rtt_var:3039|pto_duration:51087|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 128102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 128106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 128110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 128114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197203720|now:1757682197128097|interv:75623|
[2025/09/12 13:03:17 128118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197203720|now:1757682197128097|interval:75623|pto_count:0|srtt:38931
[2025/09/12 13:03:17 128122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44900, ack_elapse 37879, delivered 45609|rate 1015790|lost 217|
[2025/09/12 13:03:17 128127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1015790) in round 25|
[2025/09/12 13:03:17 128131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 128135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10268|
[2025/09/12 13:03:17 128139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102698|packet_lost:0|acked:2400|po_sent_time:1757682197091580|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 128144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102698|packet_lost:0|acked:2400|po_sent_time:1757682197091580|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 128148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102718|full_bw_reached:1|inflight:44411|srtt:38931|latest_rtt:36366|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 128153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 128157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 128162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367476|largest:1018367476|pns:2|
[2025/09/12 13:03:17 128166] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367476|frame:PADDING ACK |recv_time:1757682197127946|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 128174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317127946|now:1757682197127946|interv:120000000|
[2025/09/12 13:03:17 128179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317127946|now:1757682197127946|interv:120000000|
[2025/09/12 13:03:17 128183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197128736|pq_index:0|
[2025/09/12 13:03:17 128187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197127429|
[2025/09/12 13:03:17 128191] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197128191|
[2025/09/12 13:03:17 128196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197128194|
[2025/09/12 13:03:17 128201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38931|min_srtt:38931|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 128206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1324470|
[2025/09/12 13:03:17 128211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38931|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 128215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 128220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38931|min_srtt:38931|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 128224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1325640|
[2025/09/12 13:03:17 128228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38931|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 128233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 128237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38931|min_srtt:38931|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 128241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1326810|
[2025/09/12 13:03:17 128245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 128249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 128253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 128257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 128261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 128268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1270650|
[2025/09/12 13:03:17 128273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 128276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 128280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197128736|
[2025/09/12 13:03:17 128284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197128736|
[2025/09/12 13:03:17 128288] [debug] |xqc_engine_wakeup_after|wakeup:1757682197128736|now:1757682197128288|diff:448|
[2025/09/12 13:03:17 128292] [debug] |xqc_engine_main_logic|END|now:1757682197128194|
[2025/09/12 13:03:17 128298] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197128298|
[2025/09/12 13:03:17 128302] [debug] |xqc_engine_wakeup_after|wakeup:1757682197128736|now:1757682197128302|diff:434|
[2025/09/12 13:03:17 128306] [debug] |xqc_engine_main_logic|END|now:1757682197128298|
[2025/09/12 13:03:17 129377] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197129377|
[2025/09/12 13:03:17 129387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197128736|pq_index:0|
[2025/09/12 13:03:17 129391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197128194|
[2025/09/12 13:03:17 129396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197129395|
[2025/09/12 13:03:17 129401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197128736|now:1757682197129395|
[2025/09/12 13:03:17 129405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197128736|now:1757682197129395|
[2025/09/12 13:03:17 129409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 129414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38931|min_srtt:38931|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 129419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1326810|
[2025/09/12 13:03:17 129423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 129427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 129431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 129435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 129440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 129444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1270650|
[2025/09/12 13:03:17 129454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 129458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1331|
[2025/09/12 13:03:17 129496] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1331|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197129468|stream_id:0|stream_offset:1270650|
[2025/09/12 13:03:17 129505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 129512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 129519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38931|rtt_var:3039|pto_duration:51087|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 129525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 129530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 129535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 129540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197205555|now:1757682197129518|interv:76037|
[2025/09/12 13:03:17 129546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197205555|now:1757682197129518|interval:76037|pto_count:0|srtt:38931
[2025/09/12 13:03:17 129552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102718|inflight:45611|
[2025/09/12 13:03:17 129559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 129565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1271820|
[2025/09/12 13:03:17 129571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 129577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1332|
[2025/09/12 13:03:17 129639] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1332|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197129587|stream_id:0|stream_offset:1271820|
[2025/09/12 13:03:17 129648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 129656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 129663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38931|rtt_var:3039|pto_duration:51087|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 129670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 129676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 129686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 129690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197205674|now:1757682197129663|interv:76011|
[2025/09/12 13:03:17 129694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197205674|now:1757682197129663|interval:76011|pto_count:0|srtt:38931
[2025/09/12 13:03:17 129699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102718|inflight:46811|
[2025/09/12 13:03:17 129703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 129707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1272990|
[2025/09/12 13:03:17 129712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 129716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197130715|now:1757682197129715|interv:1000|
[2025/09/12 13:03:17 129719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 129723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 129727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197130715|
[2025/09/12 13:03:17 129731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197130715|
[2025/09/12 13:03:17 129735] [debug] |xqc_engine_wakeup_after|wakeup:1757682197130715|now:1757682197129735|diff:980|
[2025/09/12 13:03:17 129739] [debug] |xqc_engine_main_logic|END|now:1757682197129395|
[2025/09/12 13:03:17 129940] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197129939|
[2025/09/12 13:03:17 129949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 129957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367476|
[2025/09/12 13:03:17 129964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367477|
[2025/09/12 13:03:17 129971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367477|
[2025/09/12 13:03:17 129977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 129985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1294|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1295|path_largest_ack:1294|
[2025/09/12 13:03:17 129993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46809|prior_delivered:1215035|prior_time:1757682197090067|is_app_limited:0|send_elapse:45025|ack_elapse:39872|ctl_first_sent_time:1757682197091705|lagest_ack_time:1757682197129939|curr_delivered:1261844|
[2025/09/12 13:03:17 130000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197091705|
[2025/09/12 13:03:17 130007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:744||sndq_packets_used_bytes:0|sndq_packets_free:1056|
[2025/09/12 13:03:17 130013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1295|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1295|path_largest_ack:1295|
[2025/09/12 13:03:17 130045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45600|prior_delivered:1217444|prior_time:1757682197092075|is_app_limited:0|send_elapse:43801|ack_elapse:37864|ctl_first_sent_time:1757682197093645|lagest_ack_time:1757682197129939|curr_delivered:1263044|
[2025/09/12 13:03:17 130053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197093645|
[2025/09/12 13:03:17 130060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:743||sndq_packets_used_bytes:0|sndq_packets_free:1057|
[2025/09/12 13:03:17 130066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38931|rttvar:3039|minrtt:30640|latest_rtt:36294|ack_delay:64|
[2025/09/12 13:03:17 130073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38593|rttvar:2955|minrtt:30640|latest_rtt:36294|ack_delay:64|
[2025/09/12 13:03:17 130079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1295|lost_pn:1292|thresh:3|
[2025/09/12 13:03:17 130085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 130092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38593|rtt_var:2955|pto_duration:50413|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 130099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 130105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 130111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 130118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197205000|now:1757682197130091|interv:74909|
[2025/09/12 13:03:17 130122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197205000|now:1757682197130091|interval:74909|pto_count:0|srtt:38593
[2025/09/12 13:03:17 130127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43801, ack_elapse 37864, delivered 45600|rate 1041072|lost 217|
[2025/09/12 13:03:17 130131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1041072) in round 25|
[2025/09/12 13:03:17 130135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 130140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10268|
[2025/09/12 13:03:17 130143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102718|packet_lost:0|acked:2400|po_sent_time:1757682197093645|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 130148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102718|packet_lost:0|acked:2400|po_sent_time:1757682197093645|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 130152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102718|full_bw_reached:1|inflight:44411|srtt:38593|latest_rtt:36294|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 130162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 130166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 130170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367477|largest:1018367477|pns:2|
[2025/09/12 13:03:17 130175] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367477|frame:PADDING ACK |recv_time:1757682197129939|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 130180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317129939|now:1757682197129939|interv:120000000|
[2025/09/12 13:03:17 130184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317129939|now:1757682197129939|interv:120000000|
[2025/09/12 13:03:17 130188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197130715|pq_index:0|
[2025/09/12 13:03:17 130192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197129395|
[2025/09/12 13:03:17 130196] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197130196|
[2025/09/12 13:03:17 130201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197130200|
[2025/09/12 13:03:17 130207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38593|min_srtt:38593|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 130211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1326810|
[2025/09/12 13:03:17 130215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38593|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 130220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 130224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38593|min_srtt:38593|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 130229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1327980|
[2025/09/12 13:03:17 130233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38593|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 130237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 130241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38593|min_srtt:38593|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 130245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1329150|
[2025/09/12 13:03:17 130252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 130256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 130260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 130264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 130269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 130273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1272990|
[2025/09/12 13:03:17 130277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 130281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 130285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197130715|
[2025/09/12 13:03:17 130289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197130715|
[2025/09/12 13:03:17 130292] [debug] |xqc_engine_wakeup_after|wakeup:1757682197130715|now:1757682197130292|diff:423|
[2025/09/12 13:03:17 130297] [debug] |xqc_engine_main_logic|END|now:1757682197130200|
[2025/09/12 13:03:17 130302] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197130302|
[2025/09/12 13:03:17 130306] [debug] |xqc_engine_wakeup_after|wakeup:1757682197130715|now:1757682197130306|diff:409|
[2025/09/12 13:03:17 130310] [debug] |xqc_engine_main_logic|END|now:1757682197130302|
[2025/09/12 13:03:17 131379] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197131379|
[2025/09/12 13:03:17 131389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197130715|pq_index:0|
[2025/09/12 13:03:17 131393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197130200|
[2025/09/12 13:03:17 131398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197131397|
[2025/09/12 13:03:17 131403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197130715|now:1757682197131397|
[2025/09/12 13:03:17 131407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197130715|now:1757682197131397|
[2025/09/12 13:03:17 131411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 131416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38593|min_srtt:38593|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 131421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1329150|
[2025/09/12 13:03:17 131425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 131429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 131438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 131442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 131447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 131451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1272990|
[2025/09/12 13:03:17 131458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 131465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1333|
[2025/09/12 13:03:17 131499] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1333|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197131476|stream_id:0|stream_offset:1272990|
[2025/09/12 13:03:17 131507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 131513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 131519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38593|rtt_var:2955|pto_duration:50413|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 131525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 131530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 131536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 131542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197206889|now:1757682197131519|interv:75370|
[2025/09/12 13:03:17 131548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197206889|now:1757682197131519|interval:75370|pto_count:0|srtt:38593
[2025/09/12 13:03:17 131555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102718|inflight:45611|
[2025/09/12 13:03:17 131562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 131568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1274160|
[2025/09/12 13:03:17 131574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 131581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1334|
[2025/09/12 13:03:17 131613] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1334|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197131589|stream_id:0|stream_offset:1274160|
[2025/09/12 13:03:17 131621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 131634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 131641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38593|rtt_var:2955|pto_duration:50413|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 131647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 131652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 131658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 131664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197207002|now:1757682197131641|interv:75361|
[2025/09/12 13:03:17 131671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197207002|now:1757682197131641|interval:75361|pto_count:0|srtt:38593
[2025/09/12 13:03:17 131678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102718|inflight:46811|
[2025/09/12 13:03:17 131686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 131693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102718|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1275330|
[2025/09/12 13:03:17 131700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 131706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197132706|now:1757682197131706|interv:1000|
[2025/09/12 13:03:17 131713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 131719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 131724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197132706|
[2025/09/12 13:03:17 131729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197132706|
[2025/09/12 13:03:17 131732] [debug] |xqc_engine_wakeup_after|wakeup:1757682197132706|now:1757682197131732|diff:974|
[2025/09/12 13:03:17 131737] [debug] |xqc_engine_main_logic|END|now:1757682197131397|
[2025/09/12 13:03:17 131931] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197131930|
[2025/09/12 13:03:17 131940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 131949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367477|
[2025/09/12 13:03:17 131955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367478|
[2025/09/12 13:03:17 131963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367478|
[2025/09/12 13:03:17 131969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 131977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 131984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46800|prior_delivered:1217444|prior_time:1757682197092075|is_app_limited:0|send_elapse:43925|ack_elapse:39855|ctl_first_sent_time:1757682197093769|lagest_ack_time:1757682197131930|curr_delivered:1264244|
[2025/09/12 13:03:17 131998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197093769|
[2025/09/12 13:03:17 132006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:742||sndq_packets_used_bytes:0|sndq_packets_free:1058|
[2025/09/12 13:03:17 132013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1297|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1297|path_largest_ack:1297|
[2025/09/12 13:03:17 132020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1219844|prior_time:1757682197094053|is_app_limited:0|send_elapse:45683|ack_elapse:37877|ctl_first_sent_time:1757682197095634|lagest_ack_time:1757682197131930|curr_delivered:1265455|
[2025/09/12 13:03:17 132047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197095634|
[2025/09/12 13:03:17 132055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:741||sndq_packets_used_bytes:0|sndq_packets_free:1059|
[2025/09/12 13:03:17 132061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38593|rttvar:2955|minrtt:30640|latest_rtt:36296|ack_delay:80|
[2025/09/12 13:03:17 132067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38296|rttvar:2811|minrtt:30640|latest_rtt:36296|ack_delay:80|
[2025/09/12 13:03:17 132074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1297|lost_pn:1294|thresh:3|
[2025/09/12 13:03:17 132081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367460|pns:2|
[2025/09/12 13:03:17 132085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 132090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38296|rtt_var:2811|pto_duration:49540|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 132094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 132098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 132102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 132105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197206129|now:1757682197132089|interv:74040|
[2025/09/12 13:03:17 132109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197206129|now:1757682197132089|interval:74040|pto_count:0|srtt:38296
[2025/09/12 13:03:17 132114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 45683, ack_elapse 37877, delivered 45611|rate 998423|lost 217|
[2025/09/12 13:03:17 132118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (998423) in round 25|
[2025/09/12 13:03:17 132122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 132126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10274|
[2025/09/12 13:03:17 132135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102718|packet_lost:0|acked:2411|po_sent_time:1757682197095634|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 132139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102718|packet_lost:0|acked:2411|po_sent_time:1757682197095634|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 132144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102724|full_bw_reached:1|inflight:44400|srtt:38296|latest_rtt:36296|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 132149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 132153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 132157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367478|largest:1018367478|pns:2|
[2025/09/12 13:03:17 132162] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367478|frame:PADDING ACK |recv_time:1757682197131930|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 132166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317131930|now:1757682197131930|interv:120000000|
[2025/09/12 13:03:17 132170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317131930|now:1757682197131930|interv:120000000|
[2025/09/12 13:03:17 132174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197132706|pq_index:0|
[2025/09/12 13:03:17 132178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197131397|
[2025/09/12 13:03:17 132182] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197132182|
[2025/09/12 13:03:17 132187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197132186|
[2025/09/12 13:03:17 132193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38296|min_srtt:38296|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 132197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1329150|
[2025/09/12 13:03:17 132202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 132206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 132210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38296|min_srtt:38296|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 132214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1330320|
[2025/09/12 13:03:17 132221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 132226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 132230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38296|min_srtt:38296|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 132234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1331490|
[2025/09/12 13:03:17 132238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 132242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 132246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 132250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 132254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 132258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1275330|
[2025/09/12 13:03:17 132263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 132266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 132270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197132706|
[2025/09/12 13:03:17 132274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197132706|
[2025/09/12 13:03:17 132278] [debug] |xqc_engine_wakeup_after|wakeup:1757682197132706|now:1757682197132278|diff:428|
[2025/09/12 13:03:17 132282] [debug] |xqc_engine_main_logic|END|now:1757682197132186|
[2025/09/12 13:03:17 132288] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197132288|
[2025/09/12 13:03:17 132291] [debug] |xqc_engine_wakeup_after|wakeup:1757682197132706|now:1757682197132291|diff:415|
[2025/09/12 13:03:17 132295] [debug] |xqc_engine_main_logic|END|now:1757682197132288|
[2025/09/12 13:03:17 133365] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197133364|
[2025/09/12 13:03:17 133374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197132706|pq_index:0|
[2025/09/12 13:03:17 133378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197132186|
[2025/09/12 13:03:17 133383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197133382|
[2025/09/12 13:03:17 133388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197132706|now:1757682197133382|
[2025/09/12 13:03:17 133392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197132706|now:1757682197133382|
[2025/09/12 13:03:17 133401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 133406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38296|min_srtt:38296|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 133411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1331490|
[2025/09/12 13:03:17 133415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 133419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 133423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 133427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 133432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 133436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1275330|
[2025/09/12 13:03:17 133440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 133445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1335|
[2025/09/12 13:03:17 133481] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1335|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197133454|stream_id:0|stream_offset:1275330|
[2025/09/12 13:03:17 133490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 133497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 133503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38296|rtt_var:2811|pto_duration:49540|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 133521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 133526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 133532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 133538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197207994|now:1757682197133503|interv:74491|
[2025/09/12 13:03:17 133544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197207994|now:1757682197133503|interval:74491|pto_count:0|srtt:38296
[2025/09/12 13:03:17 133550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102724|inflight:45600|
[2025/09/12 13:03:17 133557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 133569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1276500|
[2025/09/12 13:03:17 133576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 133581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1336|
[2025/09/12 13:03:17 133616] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1336|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197133592|stream_id:0|stream_offset:1276500|
[2025/09/12 13:03:17 133625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 133631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 133638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38296|rtt_var:2811|pto_duration:49540|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 133645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 133651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 133657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 133662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197208132|now:1757682197133637|interv:74495|
[2025/09/12 13:03:17 133666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197208132|now:1757682197133637|interval:74495|pto_count:0|srtt:38296
[2025/09/12 13:03:17 133671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102724|inflight:46800|
[2025/09/12 13:03:17 133676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 133680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1277670|
[2025/09/12 13:03:17 133685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 133690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197134689|now:1757682197133689|interv:1000|
[2025/09/12 13:03:17 133696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 133703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 133709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197134689|
[2025/09/12 13:03:17 133716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197134689|
[2025/09/12 13:03:17 133720] [debug] |xqc_engine_wakeup_after|wakeup:1757682197134689|now:1757682197133720|diff:969|
[2025/09/12 13:03:17 133724] [debug] |xqc_engine_main_logic|END|now:1757682197133382|
[2025/09/12 13:03:17 133923] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197133922|
[2025/09/12 13:03:17 133933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 133949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367478|
[2025/09/12 13:03:17 133953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367479|
[2025/09/12 13:03:17 133962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367479|
[2025/09/12 13:03:17 133968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 133975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 133983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1219844|prior_time:1757682197094053|is_app_limited:0|send_elapse:45814|ack_elapse:39869|ctl_first_sent_time:1757682197095765|lagest_ack_time:1757682197133922|curr_delivered:1266655|
[2025/09/12 13:03:17 133990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197095765|
[2025/09/12 13:03:17 133998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:740||sndq_packets_used_bytes:0|sndq_packets_free:1060|
[2025/09/12 13:03:17 134005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 134011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1222244|prior_time:1757682197096048|is_app_limited:0|send_elapse:46205|ack_elapse:37874|ctl_first_sent_time:1757682197097567|lagest_ack_time:1757682197133922|curr_delivered:1267855|
[2025/09/12 13:03:17 134018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197097567|
[2025/09/12 13:03:17 134025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:739||sndq_packets_used_bytes:0|sndq_packets_free:1061|
[2025/09/12 13:03:17 134051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38296|rttvar:2811|minrtt:30640|latest_rtt:36355|ack_delay:64|
[2025/09/12 13:03:17 134058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38045|rttvar:2610|minrtt:30640|latest_rtt:36355|ack_delay:64|
[2025/09/12 13:03:17 134064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1299|lost_pn:1296|thresh:3|
[2025/09/12 13:03:17 134068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 134072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38045|rtt_var:2610|pto_duration:48485|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 134076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 134080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 134084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 134088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197207077|now:1757682197134072|interv:73005|
[2025/09/12 13:03:17 134092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197207077|now:1757682197134072|interval:73005|pto_count:0|srtt:38045
[2025/09/12 13:03:17 134101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46205, ack_elapse 37874, delivered 45611|rate 987144|lost 217|
[2025/09/12 13:03:17 134105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (987144) in round 25|
[2025/09/12 13:03:17 134109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 134113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10274|
[2025/09/12 13:03:17 134117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102724|packet_lost:0|acked:2400|po_sent_time:1757682197097567|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 134122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102724|packet_lost:0|acked:2400|po_sent_time:1757682197097567|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 134126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102724|full_bw_reached:1|inflight:44400|srtt:38045|latest_rtt:36355|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 134132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 134135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 134140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367479|largest:1018367479|pns:2|
[2025/09/12 13:03:17 134144] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367479|frame:PADDING ACK |recv_time:1757682197133922|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 134149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317133922|now:1757682197133922|interv:120000000|
[2025/09/12 13:03:17 134153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317133922|now:1757682197133922|interv:120000000|
[2025/09/12 13:03:17 134157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197134689|pq_index:0|
[2025/09/12 13:03:17 134161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197133382|
[2025/09/12 13:03:17 134165] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197134165|
[2025/09/12 13:03:17 134170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197134169|
[2025/09/12 13:03:17 134176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38045|min_srtt:38045|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 134180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1331490|
[2025/09/12 13:03:17 134185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38045|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 134192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 134197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38045|min_srtt:38045|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 134201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1332660|
[2025/09/12 13:03:17 134205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38045|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 134210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 134214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38045|min_srtt:38045|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 134218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1333830|
[2025/09/12 13:03:17 134222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 134226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 134230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 134234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 134238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 134242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1277670|
[2025/09/12 13:03:17 134247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 134251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 134254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197134689|
[2025/09/12 13:03:17 134258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197134689|
[2025/09/12 13:03:17 134262] [debug] |xqc_engine_wakeup_after|wakeup:1757682197134689|now:1757682197134262|diff:427|
[2025/09/12 13:03:17 134266] [debug] |xqc_engine_main_logic|END|now:1757682197134169|
[2025/09/12 13:03:17 134272] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197134272|
[2025/09/12 13:03:17 134276] [debug] |xqc_engine_wakeup_after|wakeup:1757682197134689|now:1757682197134275|diff:414|
[2025/09/12 13:03:17 134279] [debug] |xqc_engine_main_logic|END|now:1757682197134272|
[2025/09/12 13:03:17 135350] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197135349|
[2025/09/12 13:03:17 135359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197134689|pq_index:0|
[2025/09/12 13:03:17 135370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197134169|
[2025/09/12 13:03:17 135375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197135374|
[2025/09/12 13:03:17 135379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197134689|now:1757682197135374|
[2025/09/12 13:03:17 135384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197134689|now:1757682197135374|
[2025/09/12 13:03:17 135387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 135393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38045|min_srtt:38045|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 135397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1333830|
[2025/09/12 13:03:17 135402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 135406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 135409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 135414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 135418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 135422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1277670|
[2025/09/12 13:03:17 135427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 135431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1337|
[2025/09/12 13:03:17 135465] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1337|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197135439|stream_id:0|stream_offset:1277670|
[2025/09/12 13:03:17 135474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 135482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 135488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38045|rtt_var:2610|pto_duration:48485|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 135494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 135500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 135506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 135516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197208924|now:1757682197135488|interv:73436|
[2025/09/12 13:03:17 135521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197208924|now:1757682197135488|interval:73436|pto_count:0|srtt:38045
[2025/09/12 13:03:17 135528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102724|inflight:45600|
[2025/09/12 13:03:17 135534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 135540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1278840|
[2025/09/12 13:03:17 135546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 135552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1338|
[2025/09/12 13:03:17 135614] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1338|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197135562|stream_id:0|stream_offset:1278840|
[2025/09/12 13:03:17 135622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 135629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 135636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38045|rtt_var:2610|pto_duration:48485|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 135642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 135648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 135654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 135660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197209047|now:1757682197135635|interv:73412|
[2025/09/12 13:03:17 135666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197209047|now:1757682197135635|interval:73412|pto_count:0|srtt:38045
[2025/09/12 13:03:17 135673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102724|inflight:46800|
[2025/09/12 13:03:17 135681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 135687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102724|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1280010|
[2025/09/12 13:03:17 135694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 135700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197136700|now:1757682197135700|interv:1000|
[2025/09/12 13:03:17 135706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 135718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 135725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197136700|
[2025/09/12 13:03:17 135730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197136700|
[2025/09/12 13:03:17 135734] [debug] |xqc_engine_wakeup_after|wakeup:1757682197136700|now:1757682197135734|diff:966|
[2025/09/12 13:03:17 135739] [debug] |xqc_engine_main_logic|END|now:1757682197135374|
[2025/09/12 13:03:17 135891] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197135889|
[2025/09/12 13:03:17 135903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 135912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367479|
[2025/09/12 13:03:17 135918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367480|
[2025/09/12 13:03:17 135927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367480|
[2025/09/12 13:03:17 135933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 135941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 135948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1222244|prior_time:1757682197096048|is_app_limited:0|send_elapse:46339|ack_elapse:39841|ctl_first_sent_time:1757682197097701|lagest_ack_time:1757682197135889|curr_delivered:1269055|
[2025/09/12 13:03:17 135955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197097701|
[2025/09/12 13:03:17 135962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:738||sndq_packets_used_bytes:0|sndq_packets_free:1062|
[2025/09/12 13:03:17 135970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 135977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1224644|prior_time:1757682197098093|is_app_limited:0|send_elapse:46977|ack_elapse:37796|ctl_first_sent_time:1757682197099632|lagest_ack_time:1757682197135889|curr_delivered:1270255|
[2025/09/12 13:03:17 135984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197099632|
[2025/09/12 13:03:17 135990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:737||sndq_packets_used_bytes:0|sndq_packets_free:1063|
[2025/09/12 13:03:17 135996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38045|rttvar:2610|minrtt:30640|latest_rtt:36257|ack_delay:56|
[2025/09/12 13:03:17 136003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37815|rttvar:2419|minrtt:30640|latest_rtt:36257|ack_delay:56|
[2025/09/12 13:03:17 136010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1301|lost_pn:1298|thresh:3|
[2025/09/12 13:03:17 136016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 136023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37815|rtt_var:2419|pto_duration:47491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 136061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 136068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 136072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 136076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197208053|now:1757682197136022|interv:72031|
[2025/09/12 13:03:17 136080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197208053|now:1757682197136022|interval:72031|pto_count:0|srtt:37815
[2025/09/12 13:03:17 136084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46977, ack_elapse 37796, delivered 45611|rate 970921|lost 217|
[2025/09/12 13:03:17 136089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (970921) in round 25|
[2025/09/12 13:03:17 136093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 136097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 136101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102724|packet_lost:0|acked:2400|po_sent_time:1757682197099632|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 136105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102724|packet_lost:0|acked:2400|po_sent_time:1757682197099632|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 136110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44400|srtt:37815|latest_rtt:36257|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 136115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 136119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 136124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367480|largest:1018367480|pns:2|
[2025/09/12 13:03:17 136128] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367480|frame:PADDING ACK |recv_time:1757682197135889|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 136133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317135889|now:1757682197135889|interv:120000000|
[2025/09/12 13:03:17 136137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317135889|now:1757682197135889|interv:120000000|
[2025/09/12 13:03:17 136141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197136700|pq_index:0|
[2025/09/12 13:03:17 136145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197135374|
[2025/09/12 13:03:17 136149] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197136149|
[2025/09/12 13:03:17 136154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197136153|
[2025/09/12 13:03:17 136164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37815|min_srtt:37815|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 136168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1333830|
[2025/09/12 13:03:17 136173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37815|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 136177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 136182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37815|min_srtt:37815|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 136186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1335000|
[2025/09/12 13:03:17 136190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37815|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 136195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 136199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37815|min_srtt:37815|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 136203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1336170|
[2025/09/12 13:03:17 136208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 136211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 136215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 136219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 136224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 136228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1280010|
[2025/09/12 13:03:17 136232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 136236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 136240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197136700|
[2025/09/12 13:03:17 136244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197136700|
[2025/09/12 13:03:17 136251] [debug] |xqc_engine_wakeup_after|wakeup:1757682197136700|now:1757682197136251|diff:449|
[2025/09/12 13:03:17 136255] [debug] |xqc_engine_main_logic|END|now:1757682197136153|
[2025/09/12 13:03:17 136260] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197136260|
[2025/09/12 13:03:17 136264] [debug] |xqc_engine_wakeup_after|wakeup:1757682197136700|now:1757682197136264|diff:436|
[2025/09/12 13:03:17 136268] [debug] |xqc_engine_main_logic|END|now:1757682197136260|
[2025/09/12 13:03:17 137299] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197137298|
[2025/09/12 13:03:17 137309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197136700|pq_index:0|
[2025/09/12 13:03:17 137313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197136153|
[2025/09/12 13:03:17 137318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197137317|
[2025/09/12 13:03:17 137323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197136700|now:1757682197137317|
[2025/09/12 13:03:17 137327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197136700|now:1757682197137317|
[2025/09/12 13:03:17 137331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 137336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37815|min_srtt:37815|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 137341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1336170|
[2025/09/12 13:03:17 137345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 137349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 137353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 137357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 137362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 137366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1280010|
[2025/09/12 13:03:17 137371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 137375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1339|
[2025/09/12 13:03:17 137403] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1339|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197137383|stream_id:0|stream_offset:1280010|
[2025/09/12 13:03:17 137411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 137419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 137434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37815|rtt_var:2419|pto_duration:47491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 137441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 137448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 137454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 137461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197209874|now:1757682197137434|interv:72440|
[2025/09/12 13:03:17 137467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197209874|now:1757682197137434|interval:72440|pto_count:0|srtt:37815
[2025/09/12 13:03:17 137475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45600|
[2025/09/12 13:03:17 137482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 137489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1281180|
[2025/09/12 13:03:17 137496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 137502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1340|
[2025/09/12 13:03:17 137535] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1340|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197137513|stream_id:0|stream_offset:1281180|
[2025/09/12 13:03:17 137544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 137551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 137557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37815|rtt_var:2419|pto_duration:47491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 137562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 137567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 137572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 137578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197210004|now:1757682197137556|interv:72448|
[2025/09/12 13:03:17 137584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197210004|now:1757682197137556|interval:72448|pto_count:0|srtt:37815
[2025/09/12 13:03:17 137591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46800|
[2025/09/12 13:03:17 137598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 137610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1282350|
[2025/09/12 13:03:17 137617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 137623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197138622|now:1757682197137622|interv:1000|
[2025/09/12 13:03:17 137628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 137633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 137639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197138622|
[2025/09/12 13:03:17 137644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197138622|
[2025/09/12 13:03:17 137649] [debug] |xqc_engine_wakeup_after|wakeup:1757682197138622|now:1757682197137649|diff:973|
[2025/09/12 13:03:17 137656] [debug] |xqc_engine_main_logic|END|now:1757682197137317|
[2025/09/12 13:03:17 137893] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197137892|
[2025/09/12 13:03:17 137902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 137912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367480|
[2025/09/12 13:03:17 137918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367481|
[2025/09/12 13:03:17 137926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367481|
[2025/09/12 13:03:17 137933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 137940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 137947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1224644|prior_time:1757682197098093|is_app_limited:0|send_elapse:47146|ack_elapse:39799|ctl_first_sent_time:1757682197099801|lagest_ack_time:1757682197137892|curr_delivered:1271455|
[2025/09/12 13:03:17 137954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197099801|
[2025/09/12 13:03:17 137961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:736||sndq_packets_used_bytes:0|sndq_packets_free:1064|
[2025/09/12 13:03:17 137967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 137973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1227044|prior_time:1757682197100023|is_app_limited:0|send_elapse:45838|ack_elapse:37869|ctl_first_sent_time:1757682197101557|lagest_ack_time:1757682197137892|curr_delivered:1272655|
[2025/09/12 13:03:17 137980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197101557|
[2025/09/12 13:03:17 137986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:735||sndq_packets_used_bytes:0|sndq_packets_free:1065|
[2025/09/12 13:03:17 137992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37815|rttvar:2419|minrtt:30640|latest_rtt:36335|ack_delay:64|
[2025/09/12 13:03:17 138003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37622|rttvar:2201|minrtt:30640|latest_rtt:36335|ack_delay:64|
[2025/09/12 13:03:17 138010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1303|lost_pn:1300|thresh:3|
[2025/09/12 13:03:17 138016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 138022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37622|rtt_var:2201|pto_duration:46426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 138050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 138056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 138062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 138068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197208939|now:1757682197138021|interv:70918|
[2025/09/12 13:03:17 138073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197208939|now:1757682197138021|interval:70918|pto_count:0|srtt:37622
[2025/09/12 13:03:17 138078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 45838, ack_elapse 37869, delivered 45611|rate 995047|lost 217|
[2025/09/12 13:03:17 138082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (995047) in round 25|
[2025/09/12 13:03:17 138086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 138090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 138094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197101557|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 138099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197101557|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 138103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44400|srtt:37622|latest_rtt:36335|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 138109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 138112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 138117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367481|largest:1018367481|pns:2|
[2025/09/12 13:03:17 138121] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367481|frame:PADDING ACK |recv_time:1757682197137892|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 138126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317137892|now:1757682197137892|interv:120000000|
[2025/09/12 13:03:17 138138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317137892|now:1757682197137892|interv:120000000|
[2025/09/12 13:03:17 138142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197138622|pq_index:0|
[2025/09/12 13:03:17 138146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197137317|
[2025/09/12 13:03:17 138150] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197138150|
[2025/09/12 13:03:17 138155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197138154|
[2025/09/12 13:03:17 138161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37622|min_srtt:37622|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 138165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1336170|
[2025/09/12 13:03:17 138170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37622|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 138175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 138179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37622|min_srtt:37622|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 138183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1337340|
[2025/09/12 13:03:17 138188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37622|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 138192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 138196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37622|min_srtt:37622|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 138200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1338510|
[2025/09/12 13:03:17 138205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 138208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 138212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 138216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 138221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 138225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1282350|
[2025/09/12 13:03:17 138232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 138236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 138240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197138622|
[2025/09/12 13:03:17 138244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197138622|
[2025/09/12 13:03:17 138247] [debug] |xqc_engine_wakeup_after|wakeup:1757682197138622|now:1757682197138247|diff:375|
[2025/09/12 13:03:17 138252] [debug] |xqc_engine_main_logic|END|now:1757682197138154|
[2025/09/12 13:03:17 138257] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197138257|
[2025/09/12 13:03:17 138261] [debug] |xqc_engine_wakeup_after|wakeup:1757682197138622|now:1757682197138261|diff:361|
[2025/09/12 13:03:17 138265] [debug] |xqc_engine_main_logic|END|now:1757682197138257|
[2025/09/12 13:03:17 139333] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197139332|
[2025/09/12 13:03:17 139344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197138622|pq_index:0|
[2025/09/12 13:03:17 139348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197138154|
[2025/09/12 13:03:17 139353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197139352|
[2025/09/12 13:03:17 139358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197138622|now:1757682197139352|
[2025/09/12 13:03:17 139362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197138622|now:1757682197139352|
[2025/09/12 13:03:17 139366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 139371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37622|min_srtt:37622|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 139376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1338510|
[2025/09/12 13:03:17 139381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 139384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 139388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 139392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 139397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 139402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1282350|
[2025/09/12 13:03:17 139412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 139426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1341|
[2025/09/12 13:03:17 139471] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1341|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197139438|stream_id:0|stream_offset:1282350|
[2025/09/12 13:03:17 139480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 139488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 139495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37622|rtt_var:2201|pto_duration:46426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 139502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 139509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 139515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 139521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197210864|now:1757682197139495|interv:71369|
[2025/09/12 13:03:17 139527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197210864|now:1757682197139495|interval:71369|pto_count:0|srtt:37622
[2025/09/12 13:03:17 139534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45600|
[2025/09/12 13:03:17 139541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 139547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1283520|
[2025/09/12 13:03:17 139554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 139560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1342|
[2025/09/12 13:03:17 139592] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1342|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197139570|stream_id:0|stream_offset:1283520|
[2025/09/12 13:03:17 139601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 139607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 139614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37622|rtt_var:2201|pto_duration:46426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 139622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 139628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 139634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 139647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197210996|now:1757682197139614|interv:71382|
[2025/09/12 13:03:17 139654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197210996|now:1757682197139614|interval:71382|pto_count:0|srtt:37622
[2025/09/12 13:03:17 139661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46800|
[2025/09/12 13:03:17 139669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 139675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1284690|
[2025/09/12 13:03:17 139682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 139688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197140687|now:1757682197139687|interv:1000|
[2025/09/12 13:03:17 139694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 139699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 139703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197140687|
[2025/09/12 13:03:17 139708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197140687|
[2025/09/12 13:03:17 139712] [debug] |xqc_engine_wakeup_after|wakeup:1757682197140687|now:1757682197139712|diff:975|
[2025/09/12 13:03:17 139716] [debug] |xqc_engine_main_logic|END|now:1757682197139352|
[2025/09/12 13:03:17 139901] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197139900|
[2025/09/12 13:03:17 139912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 139921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367481|
[2025/09/12 13:03:17 139927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367482|
[2025/09/12 13:03:17 139935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367482|
[2025/09/12 13:03:17 139942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 139949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 139957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1227044|prior_time:1757682197100023|is_app_limited:0|send_elapse:45967|ack_elapse:39877|ctl_first_sent_time:1757682197101686|lagest_ack_time:1757682197139900|curr_delivered:1273855|
[2025/09/12 13:03:17 139964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197101686|
[2025/09/12 13:03:17 139971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:734||sndq_packets_used_bytes:0|sndq_packets_free:1066|
[2025/09/12 13:03:17 139978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 139985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1229444|prior_time:1757682197102011|is_app_limited:0|send_elapse:45898|ack_elapse:37889|ctl_first_sent_time:1757682197103534|lagest_ack_time:1757682197139900|curr_delivered:1275055|
[2025/09/12 13:03:17 139999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197103534|
[2025/09/12 13:03:17 140006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:733||sndq_packets_used_bytes:0|sndq_packets_free:1067|
[2025/09/12 13:03:17 140012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37622|rttvar:2201|minrtt:30640|latest_rtt:36366|ack_delay:64|
[2025/09/12 13:03:17 140018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37457|rttvar:1981|minrtt:30640|latest_rtt:36366|ack_delay:64|
[2025/09/12 13:03:17 140025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1305|lost_pn:1302|thresh:3|
[2025/09/12 13:03:17 140045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 140052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37457|rtt_var:1981|pto_duration:45381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 140058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 140063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 140067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 140071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197209951|now:1757682197140051|interv:69900|
[2025/09/12 13:03:17 140075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197209951|now:1757682197140051|interval:69900|pto_count:0|srtt:37457
[2025/09/12 13:03:17 140080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 45898, ack_elapse 37889, delivered 45611|rate 993747|lost 217|
[2025/09/12 13:03:17 140084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (993747) in round 25|
[2025/09/12 13:03:17 140088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 140092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 140096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197103534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 140101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197103534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 140105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44400|srtt:37457|latest_rtt:36366|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 140111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 140119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 140123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367482|largest:1018367482|pns:2|
[2025/09/12 13:03:17 140128] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367482|frame:PADDING ACK |recv_time:1757682197139900|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 140133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317139900|now:1757682197139900|interv:120000000|
[2025/09/12 13:03:17 140137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317139900|now:1757682197139900|interv:120000000|
[2025/09/12 13:03:17 140141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197140687|pq_index:0|
[2025/09/12 13:03:17 140145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197139352|
[2025/09/12 13:03:17 140149] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197140149|
[2025/09/12 13:03:17 140154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197140153|
[2025/09/12 13:03:17 140160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37457|min_srtt:37457|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 140164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1338510|
[2025/09/12 13:03:17 140169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37457|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 140174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 140178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37457|min_srtt:37457|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 140182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1339680|
[2025/09/12 13:03:17 140187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37457|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 140191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 140195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37457|min_srtt:37457|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 140200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1340850|
[2025/09/12 13:03:17 140204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 140210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 140214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 140218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 140223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 140227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1284690|
[2025/09/12 13:03:17 140231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 140235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 140239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197140687|
[2025/09/12 13:03:17 140243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197140687|
[2025/09/12 13:03:17 140247] [debug] |xqc_engine_wakeup_after|wakeup:1757682197140687|now:1757682197140247|diff:440|
[2025/09/12 13:03:17 140251] [debug] |xqc_engine_main_logic|END|now:1757682197140153|
[2025/09/12 13:03:17 140258] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197140258|
[2025/09/12 13:03:17 140264] [debug] |xqc_engine_wakeup_after|wakeup:1757682197140687|now:1757682197140264|diff:423|
[2025/09/12 13:03:17 140271] [debug] |xqc_engine_main_logic|END|now:1757682197140258|
[2025/09/12 13:03:17 141345] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197141345|
[2025/09/12 13:03:17 141355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197140687|pq_index:0|
[2025/09/12 13:03:17 141360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197140153|
[2025/09/12 13:03:17 141365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197141364|
[2025/09/12 13:03:17 141370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197140969|now:1757682197141364|
[2025/09/12 13:03:17 141374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 141378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197140969|now:1757682197141364|
[2025/09/12 13:03:17 141381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 141385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197140687|now:1757682197141364|
[2025/09/12 13:03:17 141389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197140687|now:1757682197141364|
[2025/09/12 13:03:17 141393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 141398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367482|ack_delay:25429|first_ack_range:9|largest_pkt_recv_time:1757682197115969|
[2025/09/12 13:03:17 141402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367482|low:1018367473|pkt_pns:2|
[2025/09/12 13:03:17 141406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367471|low:1018367460|pkt_pns:2|
[2025/09/12 13:03:17 141415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367470|frame_largest_recv:1018367482|
[2025/09/12 13:03:17 141419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 141425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37457|min_srtt:37457|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 141433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1340850|
[2025/09/12 13:03:17 141440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 141446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 141451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 141457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 141464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 141471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1284690|
[2025/09/12 13:03:17 141478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 141484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1343|
[2025/09/12 13:03:17 141523] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1343|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757682197141496|stream_id:0|stream_offset:1284690|
[2025/09/12 13:03:17 141532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1343|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 141539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 141545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37457|rtt_var:1981|pto_duration:45381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 141552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 141558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 141563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 141569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197211877|now:1757682197141545|interv:70332|
[2025/09/12 13:03:17 141576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197211877|now:1757682197141545|interval:70332|pto_count:0|srtt:37457
[2025/09/12 13:03:17 141583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45611|
[2025/09/12 13:03:17 141596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 141602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1285860|
[2025/09/12 13:03:17 141608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 141615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1344|
[2025/09/12 13:03:17 141647] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1344|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197141626|stream_id:0|stream_offset:1285860|
[2025/09/12 13:03:17 141653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1344|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 141657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 141662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37457|rtt_var:1981|pto_duration:45381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 141666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 141670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 141674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 141678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197212007|now:1757682197141661|interv:70346|
[2025/09/12 13:03:17 141682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197212007|now:1757682197141661|interval:70346|pto_count:0|srtt:37457
[2025/09/12 13:03:17 141686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46811|
[2025/09/12 13:03:17 141691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 141695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1287030|
[2025/09/12 13:03:17 141699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 141703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197142703|now:1757682197141703|interv:1000|
[2025/09/12 13:03:17 141707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 141711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 141715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197142703|
[2025/09/12 13:03:17 141719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197142703|
[2025/09/12 13:03:17 141723] [debug] |xqc_engine_wakeup_after|wakeup:1757682197142703|now:1757682197141723|diff:980|
[2025/09/12 13:03:17 141727] [debug] |xqc_engine_main_logic|END|now:1757682197141364|
[2025/09/12 13:03:17 141907] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197141906|
[2025/09/12 13:03:17 141915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 141921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367482|
[2025/09/12 13:03:17 141925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367483|
[2025/09/12 13:03:17 141933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367483|
[2025/09/12 13:03:17 141939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 141946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 141952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1229444|prior_time:1757682197102011|is_app_limited:0|send_elapse:46026|ack_elapse:39895|ctl_first_sent_time:1757682197103662|lagest_ack_time:1757682197141906|curr_delivered:1276255|
[2025/09/12 13:03:17 141960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197103662|
[2025/09/12 13:03:17 141967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:732||sndq_packets_used_bytes:0|sndq_packets_free:1068|
[2025/09/12 13:03:17 141973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 141980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1231844|prior_time:1757682197104043|is_app_limited:0|send_elapse:43893|ack_elapse:37863|ctl_first_sent_time:1757682197105542|lagest_ack_time:1757682197141906|curr_delivered:1277455|
[2025/09/12 13:03:17 141988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197105542|
[2025/09/12 13:03:17 141994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:731||sndq_packets_used_bytes:0|sndq_packets_free:1069|
[2025/09/12 13:03:17 142001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37457|rttvar:1981|minrtt:30640|latest_rtt:36364|ack_delay:64|
[2025/09/12 13:03:17 142012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37312|rttvar:1775|minrtt:30640|latest_rtt:36364|ack_delay:64|
[2025/09/12 13:03:17 142018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1307|lost_pn:1304|thresh:3|
[2025/09/12 13:03:17 142025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 142049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37312|rtt_var:1775|pto_duration:44412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 142056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 142061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 142065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 142069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197211038|now:1757682197142049|interv:68989|
[2025/09/12 13:03:17 142079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197211038|now:1757682197142049|interval:68989|pto_count:0|srtt:37312
[2025/09/12 13:03:17 142084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43893, ack_elapse 37863, delivered 45611|rate 1039140|lost 217|
[2025/09/12 13:03:17 142088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039140) in round 25|
[2025/09/12 13:03:17 142092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 142096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 142100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197105542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 142105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197105542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 142109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44411|srtt:37312|latest_rtt:36364|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 142115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 142119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 142123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367483|largest:1018367483|pns:2|
[2025/09/12 13:03:17 142128] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367483|frame:PADDING ACK |recv_time:1757682197141906|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 142133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317141906|now:1757682197141906|interv:120000000|
[2025/09/12 13:03:17 142137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317141906|now:1757682197141906|interv:120000000|
[2025/09/12 13:03:17 142141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197142703|pq_index:0|
[2025/09/12 13:03:17 142145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197141364|
[2025/09/12 13:03:17 142149] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197142148|
[2025/09/12 13:03:17 142153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197142152|
[2025/09/12 13:03:17 142159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37312|min_srtt:37312|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 142164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1340850|
[2025/09/12 13:03:17 142171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37312|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 142176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 142180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37312|min_srtt:37312|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 142185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1342020|
[2025/09/12 13:03:17 142189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37312|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 142193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 142197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37312|min_srtt:37312|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 142201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1343190|
[2025/09/12 13:03:17 142206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 142209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 142213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 142217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 142222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 142226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1287030|
[2025/09/12 13:03:17 142230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 142234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 142238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197142703|
[2025/09/12 13:03:17 142242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197142703|
[2025/09/12 13:03:17 142246] [debug] |xqc_engine_wakeup_after|wakeup:1757682197142703|now:1757682197142246|diff:457|
[2025/09/12 13:03:17 142250] [debug] |xqc_engine_main_logic|END|now:1757682197142152|
[2025/09/12 13:03:17 142255] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197142255|
[2025/09/12 13:03:17 142259] [debug] |xqc_engine_wakeup_after|wakeup:1757682197142703|now:1757682197142259|diff:444|
[2025/09/12 13:03:17 142263] [debug] |xqc_engine_main_logic|END|now:1757682197142255|
[2025/09/12 13:03:17 143335] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197143335|
[2025/09/12 13:03:17 143350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197142703|pq_index:0|
[2025/09/12 13:03:17 143354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197142152|
[2025/09/12 13:03:17 143359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197143358|
[2025/09/12 13:03:17 143364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197142703|now:1757682197143358|
[2025/09/12 13:03:17 143368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197142703|now:1757682197143358|
[2025/09/12 13:03:17 143372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 143377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37312|min_srtt:37312|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 143382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1343190|
[2025/09/12 13:03:17 143387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 143390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 143394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 143399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 143403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 143407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1287030|
[2025/09/12 13:03:17 143412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 143416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1345|
[2025/09/12 13:03:17 143448] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1345|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197143424|stream_id:0|stream_offset:1287030|
[2025/09/12 13:03:17 143457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 143464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 143471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37312|rtt_var:1775|pto_duration:44412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 143477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 143483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 143494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 143501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197212836|now:1757682197143470|interv:69366|
[2025/09/12 13:03:17 143507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197212836|now:1757682197143470|interval:69366|pto_count:0|srtt:37312
[2025/09/12 13:03:17 143513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45611|
[2025/09/12 13:03:17 143521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 143527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1288200|
[2025/09/12 13:03:17 143534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 143541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1346|
[2025/09/12 13:03:17 143573] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1346|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197143551|stream_id:0|stream_offset:1288200|
[2025/09/12 13:03:17 143582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 143589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 143595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37312|rtt_var:1775|pto_duration:44412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 143602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 143608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 143614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 143620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197212963|now:1757682197143594|interv:69369|
[2025/09/12 13:03:17 143626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197212963|now:1757682197143594|interval:69369|pto_count:0|srtt:37312
[2025/09/12 13:03:17 143634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46811|
[2025/09/12 13:03:17 143641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 143648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1289370|
[2025/09/12 13:03:17 143653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 143657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197144657|now:1757682197143657|interv:1000|
[2025/09/12 13:03:17 143666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 143670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 143674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197144657|
[2025/09/12 13:03:17 143678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197144657|
[2025/09/12 13:03:17 143685] [debug] |xqc_engine_wakeup_after|wakeup:1757682197144657|now:1757682197143685|diff:972|
[2025/09/12 13:03:17 143692] [debug] |xqc_engine_main_logic|END|now:1757682197143358|
[2025/09/12 13:03:17 143901] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197143900|
[2025/09/12 13:03:17 143907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 143913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367483|
[2025/09/12 13:03:17 143919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367484|
[2025/09/12 13:03:17 143927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367484|
[2025/09/12 13:03:17 143933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 143941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 143947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1231844|prior_time:1757682197104043|is_app_limited:0|send_elapse:44020|ack_elapse:39857|ctl_first_sent_time:1757682197105669|lagest_ack_time:1757682197143900|curr_delivered:1278655|
[2025/09/12 13:03:17 143955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197105669|
[2025/09/12 13:03:17 143962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:730||sndq_packets_used_bytes:0|sndq_packets_free:1070|
[2025/09/12 13:03:17 143968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 143975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1234244|prior_time:1757682197106022|is_app_limited:0|send_elapse:43050|ack_elapse:37878|ctl_first_sent_time:1757682197107555|lagest_ack_time:1757682197143900|curr_delivered:1279855|
[2025/09/12 13:03:17 143982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197107555|
[2025/09/12 13:03:17 143988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:729||sndq_packets_used_bytes:0|sndq_packets_free:1071|
[2025/09/12 13:03:17 143994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37312|rttvar:1775|minrtt:30640|latest_rtt:36345|ack_delay:56|
[2025/09/12 13:03:17 144001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37184|rttvar:1587|minrtt:30640|latest_rtt:36345|ack_delay:56|
[2025/09/12 13:03:17 144008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1309|lost_pn:1306|thresh:3|
[2025/09/12 13:03:17 144014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 144043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37184|rtt_var:1587|pto_duration:43532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 144051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 144057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 144063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 144069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197212083|now:1757682197144043|interv:68040|
[2025/09/12 13:03:17 144075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197212083|now:1757682197144043|interval:68040|pto_count:0|srtt:37184
[2025/09/12 13:03:17 144080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43050, ack_elapse 37878, delivered 45611|rate 1059488|lost 217|
[2025/09/12 13:03:17 144084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1059488) in round 25|
[2025/09/12 13:03:17 144089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 144093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 144097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197107555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 144101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197107555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 144106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44411|srtt:37184|latest_rtt:36345|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 144111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 144115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 144119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367484|largest:1018367484|pns:2|
[2025/09/12 13:03:17 144124] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367484|frame:PADDING ACK |recv_time:1757682197143900|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 144129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317143900|now:1757682197143900|interv:120000000|
[2025/09/12 13:03:17 144133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317143900|now:1757682197143900|interv:120000000|
[2025/09/12 13:03:17 144137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197144657|pq_index:0|
[2025/09/12 13:03:17 144141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197143358|
[2025/09/12 13:03:17 144145] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197144145|
[2025/09/12 13:03:17 144150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197144149|
[2025/09/12 13:03:17 144160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37184|min_srtt:37184|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 144164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1343190|
[2025/09/12 13:03:17 144169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 144174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 144178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37184|min_srtt:37184|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 144182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1344360|
[2025/09/12 13:03:17 144187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 144191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 144195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37184|min_srtt:37184|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 144199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1345530|
[2025/09/12 13:03:17 144204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 144208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 144211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 144215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 144220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 144224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1289370|
[2025/09/12 13:03:17 144228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 144232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 144249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197144657|
[2025/09/12 13:03:17 144253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197144657|
[2025/09/12 13:03:17 144257] [debug] |xqc_engine_wakeup_after|wakeup:1757682197144657|now:1757682197144257|diff:400|
[2025/09/12 13:03:17 144261] [debug] |xqc_engine_main_logic|END|now:1757682197144149|
[2025/09/12 13:03:17 144266] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197144266|
[2025/09/12 13:03:17 144270] [debug] |xqc_engine_wakeup_after|wakeup:1757682197144657|now:1757682197144270|diff:387|
[2025/09/12 13:03:17 144274] [debug] |xqc_engine_main_logic|END|now:1757682197144266|
[2025/09/12 13:03:17 145342] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197145342|
[2025/09/12 13:03:17 145353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197144657|pq_index:0|
[2025/09/12 13:03:17 145357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197144149|
[2025/09/12 13:03:17 145362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197145361|
[2025/09/12 13:03:17 145367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197144657|now:1757682197145361|
[2025/09/12 13:03:17 145371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197144657|now:1757682197145361|
[2025/09/12 13:03:17 145375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 145381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37184|min_srtt:37184|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 145388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1345530|
[2025/09/12 13:03:17 145396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 145402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 145408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 145415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 145422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 145429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1289370|
[2025/09/12 13:03:17 145436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 145443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1347|
[2025/09/12 13:03:17 145480] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1347|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197145454|stream_id:0|stream_offset:1289370|
[2025/09/12 13:03:17 145487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 145500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 145507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37184|rtt_var:1587|pto_duration:43532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 145514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 145521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 145527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 145533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197213986|now:1757682197145507|interv:68479|
[2025/09/12 13:03:17 145539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197213986|now:1757682197145507|interval:68479|pto_count:0|srtt:37184
[2025/09/12 13:03:17 145545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45611|
[2025/09/12 13:03:17 145552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 145558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1290540|
[2025/09/12 13:03:17 145565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 145571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1348|
[2025/09/12 13:03:17 145605] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1348|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197145581|stream_id:0|stream_offset:1290540|
[2025/09/12 13:03:17 145614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 145622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 145628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37184|rtt_var:1587|pto_duration:43532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 145636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 145642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 145648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 145655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197214113|now:1757682197145628|interv:68485|
[2025/09/12 13:03:17 145661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197214113|now:1757682197145628|interval:68485|pto_count:0|srtt:37184
[2025/09/12 13:03:17 145668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46811|
[2025/09/12 13:03:17 145679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 145683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1291710|
[2025/09/12 13:03:17 145688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 145692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197146692|now:1757682197145692|interv:1000|
[2025/09/12 13:03:17 145696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 145699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 145703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197146692|
[2025/09/12 13:03:17 145707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197146692|
[2025/09/12 13:03:17 145711] [debug] |xqc_engine_wakeup_after|wakeup:1757682197146692|now:1757682197145711|diff:981|
[2025/09/12 13:03:17 145716] [debug] |xqc_engine_main_logic|END|now:1757682197145361|
[2025/09/12 13:03:17 145900] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197145899|
[2025/09/12 13:03:17 145909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 145918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367484|
[2025/09/12 13:03:17 145924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367485|
[2025/09/12 13:03:17 145932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367485|
[2025/09/12 13:03:17 145938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 145946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1310|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1311|path_largest_ack:1310|
[2025/09/12 13:03:17 145953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1234244|prior_time:1757682197106022|is_app_limited:0|send_elapse:43225|ack_elapse:39877|ctl_first_sent_time:1757682197107730|lagest_ack_time:1757682197145899|curr_delivered:1281055|
[2025/09/12 13:03:17 145961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197107730|
[2025/09/12 13:03:17 145967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:728||sndq_packets_used_bytes:0|sndq_packets_free:1072|
[2025/09/12 13:03:17 145973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 145978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1236644|prior_time:1757682197108000|is_app_limited:0|send_elapse:44946|ack_elapse:37899|ctl_first_sent_time:1757682197109553|lagest_ack_time:1757682197145899|curr_delivered:1282255|
[2025/09/12 13:03:17 145984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197109553|
[2025/09/12 13:03:17 145990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:727||sndq_packets_used_bytes:0|sndq_packets_free:1073|
[2025/09/12 13:03:17 146003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37184|rttvar:1587|minrtt:30640|latest_rtt:36346|ack_delay:64|
[2025/09/12 13:03:17 146009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37071|rttvar:1416|minrtt:30640|latest_rtt:36346|ack_delay:64|
[2025/09/12 13:03:17 146013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1311|lost_pn:1308|thresh:3|
[2025/09/12 13:03:17 146019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 146025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37071|rtt_var:1416|pto_duration:42735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 146052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 146056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 146060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 146064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197213316|now:1757682197146025|interv:67291|
[2025/09/12 13:03:17 146068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197213316|now:1757682197146025|interval:67291|pto_count:0|srtt:37071
[2025/09/12 13:03:17 146073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44946, ack_elapse 37899, delivered 45611|rate 1014795|lost 217|
[2025/09/12 13:03:17 146077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1014795) in round 25|
[2025/09/12 13:03:17 146081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 146085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 146089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197109553|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 146094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197109553|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 146099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44411|srtt:37071|latest_rtt:36346|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 146104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 146108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 146112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367485|largest:1018367485|pns:2|
[2025/09/12 13:03:17 146117] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367485|frame:PADDING ACK |recv_time:1757682197145899|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 146125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317145899|now:1757682197145899|interv:120000000|
[2025/09/12 13:03:17 146130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317145899|now:1757682197145899|interv:120000000|
[2025/09/12 13:03:17 146133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197146692|pq_index:0|
[2025/09/12 13:03:17 146138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197145361|
[2025/09/12 13:03:17 146141] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197146141|
[2025/09/12 13:03:17 146146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197146145|
[2025/09/12 13:03:17 146152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37071|min_srtt:37071|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 146157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1345530|
[2025/09/12 13:03:17 146161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37071|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 146166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 146170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37071|min_srtt:37071|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 146174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1346700|
[2025/09/12 13:03:17 146179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37071|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 146183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 146187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37071|min_srtt:37071|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 146191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1347870|
[2025/09/12 13:03:17 146196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 146200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 146203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 146207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 146215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 146219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1291710|
[2025/09/12 13:03:17 146223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 146227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 146231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197146692|
[2025/09/12 13:03:17 146235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197146692|
[2025/09/12 13:03:17 146239] [debug] |xqc_engine_wakeup_after|wakeup:1757682197146692|now:1757682197146239|diff:453|
[2025/09/12 13:03:17 146243] [debug] |xqc_engine_main_logic|END|now:1757682197146145|
[2025/09/12 13:03:17 146248] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197146248|
[2025/09/12 13:03:17 146252] [debug] |xqc_engine_wakeup_after|wakeup:1757682197146692|now:1757682197146252|diff:440|
[2025/09/12 13:03:17 146256] [debug] |xqc_engine_main_logic|END|now:1757682197146248|
[2025/09/12 13:03:17 147325] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197147325|
[2025/09/12 13:03:17 147337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197146692|pq_index:0|
[2025/09/12 13:03:17 147341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197146145|
[2025/09/12 13:03:17 147348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197147345|
[2025/09/12 13:03:17 147355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197146692|now:1757682197147345|
[2025/09/12 13:03:17 147360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197146692|now:1757682197147345|
[2025/09/12 13:03:17 147364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 147370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37071|min_srtt:37071|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 147374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1347870|
[2025/09/12 13:03:17 147379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 147383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 147389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 147396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 147404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 147411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1291710|
[2025/09/12 13:03:17 147426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 147433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1349|
[2025/09/12 13:03:17 147472] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1349|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197147444|stream_id:0|stream_offset:1291710|
[2025/09/12 13:03:17 147481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 147488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 147494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37071|rtt_var:1416|pto_duration:42735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 147501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 147507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 147513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 147519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197215179|now:1757682197147494|interv:67685|
[2025/09/12 13:03:17 147525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197215179|now:1757682197147494|interval:67685|pto_count:0|srtt:37071
[2025/09/12 13:03:17 147532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45611|
[2025/09/12 13:03:17 147539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 147546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1292880|
[2025/09/12 13:03:17 147552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 147558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1350|
[2025/09/12 13:03:17 147610] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1350|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197147569|stream_id:0|stream_offset:1292880|
[2025/09/12 13:03:17 147620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 147627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 147634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37071|rtt_var:1416|pto_duration:42735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 147641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 147647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 147660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 147666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197215304|now:1757682197147634|interv:67670|
[2025/09/12 13:03:17 147672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197215304|now:1757682197147634|interval:67670|pto_count:0|srtt:37071
[2025/09/12 13:03:17 147679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46811|
[2025/09/12 13:03:17 147686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 147690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1294050|
[2025/09/12 13:03:17 147694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 147698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197148698|now:1757682197147698|interv:1000|
[2025/09/12 13:03:17 147702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 147706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 147710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197148698|
[2025/09/12 13:03:17 147714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197148698|
[2025/09/12 13:03:17 147718] [debug] |xqc_engine_wakeup_after|wakeup:1757682197148698|now:1757682197147718|diff:980|
[2025/09/12 13:03:17 147722] [debug] |xqc_engine_main_logic|END|now:1757682197147345|
[2025/09/12 13:03:17 147889] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197147888|
[2025/09/12 13:03:17 147900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 147908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367485|
[2025/09/12 13:03:17 147913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367486|
[2025/09/12 13:03:17 147922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367486|
[2025/09/12 13:03:17 147928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 147936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 147941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1236644|prior_time:1757682197108000|is_app_limited:0|send_elapse:45071|ack_elapse:39888|ctl_first_sent_time:1757682197109678|lagest_ack_time:1757682197147888|curr_delivered:1283455|
[2025/09/12 13:03:17 147948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197109678|
[2025/09/12 13:03:17 147955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:726||sndq_packets_used_bytes:0|sndq_packets_free:1074|
[2025/09/12 13:03:17 147961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 147971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1239044|prior_time:1757682197110001|is_app_limited:0|send_elapse:41912|ack_elapse:37887|ctl_first_sent_time:1757682197111542|lagest_ack_time:1757682197147888|curr_delivered:1284655|
[2025/09/12 13:03:17 147978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197111542|
[2025/09/12 13:03:17 147984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:725||sndq_packets_used_bytes:0|sndq_packets_free:1075|
[2025/09/12 13:03:17 147990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37071|rttvar:1416|minrtt:30640|latest_rtt:36346|ack_delay:80|
[2025/09/12 13:03:17 147996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36971|rttvar:1263|minrtt:30640|latest_rtt:36346|ack_delay:80|
[2025/09/12 13:03:17 148003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1313|lost_pn:1310|thresh:3|
[2025/09/12 13:03:17 148010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 148016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36971|rtt_var:1263|pto_duration:42023|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 148022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 148025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 148048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 148052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197214592|now:1757682197148016|interv:66576|
[2025/09/12 13:03:17 148056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197214592|now:1757682197148016|interval:66576|pto_count:0|srtt:36971
[2025/09/12 13:03:17 148060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41912, ack_elapse 37887, delivered 45611|rate 1088256|lost 217|
[2025/09/12 13:03:17 148065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1088256) in round 25|
[2025/09/12 13:03:17 148069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 148073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 148077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197111542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 148081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197111542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1241444|
[2025/09/12 13:03:17 148086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44411|srtt:36971|latest_rtt:36346|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 148095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 148099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 148104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367486|largest:1018367486|pns:2|
[2025/09/12 13:03:17 148108] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367486|frame:PADDING ACK |recv_time:1757682197147888|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 148113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317147888|now:1757682197147888|interv:120000000|
[2025/09/12 13:03:17 148117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317147888|now:1757682197147888|interv:120000000|
[2025/09/12 13:03:17 148121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197148698|pq_index:0|
[2025/09/12 13:03:17 148125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197147345|
[2025/09/12 13:03:17 148129] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197148129|
[2025/09/12 13:03:17 148134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197148133|
[2025/09/12 13:03:17 148140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36971|min_srtt:36971|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 148144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1347870|
[2025/09/12 13:03:17 148149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36971|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 148153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 148158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36971|min_srtt:36971|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 148162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1349040|
[2025/09/12 13:03:17 148166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36971|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 148171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 148175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36971|min_srtt:36971|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 148179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1350210|
[2025/09/12 13:03:17 148186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 148190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 148194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 148198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 148203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 148207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1294050|
[2025/09/12 13:03:17 148211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 148215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 148219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197148698|
[2025/09/12 13:03:17 148223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197148698|
[2025/09/12 13:03:17 148227] [debug] |xqc_engine_wakeup_after|wakeup:1757682197148698|now:1757682197148227|diff:471|
[2025/09/12 13:03:17 148231] [debug] |xqc_engine_main_logic|END|now:1757682197148133|
[2025/09/12 13:03:17 148237] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197148237|
[2025/09/12 13:03:17 148240] [debug] |xqc_engine_wakeup_after|wakeup:1757682197148698|now:1757682197148240|diff:458|
[2025/09/12 13:03:17 148244] [debug] |xqc_engine_main_logic|END|now:1757682197148237|
[2025/09/12 13:03:17 149314] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197149313|
[2025/09/12 13:03:17 149325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197148698|pq_index:0|
[2025/09/12 13:03:17 149329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197148133|
[2025/09/12 13:03:17 149335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197149333|
[2025/09/12 13:03:17 149339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197148698|now:1757682197149333|
[2025/09/12 13:03:17 149343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197148698|now:1757682197149333|
[2025/09/12 13:03:17 149347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 149352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36971|min_srtt:36971|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 149357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1350210|
[2025/09/12 13:03:17 149362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 149365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 149375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 149382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 149390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 149396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1294050|
[2025/09/12 13:03:17 149403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 149410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1351|
[2025/09/12 13:03:17 149449] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1351|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197149421|stream_id:0|stream_offset:1294050|
[2025/09/12 13:03:17 149458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 149466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 149473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36971|rtt_var:1263|pto_duration:42023|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 149480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 149486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 149492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 149498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197216444|now:1757682197149473|interv:66971|
[2025/09/12 13:03:17 149504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197216444|now:1757682197149473|interval:66971|pto_count:0|srtt:36971
[2025/09/12 13:03:17 149511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45611|
[2025/09/12 13:03:17 149518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 149525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1295220|
[2025/09/12 13:03:17 149531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 149538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1352|
[2025/09/12 13:03:17 149572] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1352|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197149548|stream_id:0|stream_offset:1295220|
[2025/09/12 13:03:17 149581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 149595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 149601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36971|rtt_var:1263|pto_duration:42023|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 149607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 149613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 149619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 149625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197216571|now:1757682197149601|interv:66970|
[2025/09/12 13:03:17 149629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197216571|now:1757682197149601|interval:66970|pto_count:0|srtt:36971
[2025/09/12 13:03:17 149634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46811|
[2025/09/12 13:03:17 149638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 149643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1296390|
[2025/09/12 13:03:17 149650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 149657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197150657|now:1757682197149657|interv:1000|
[2025/09/12 13:03:17 149663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 149669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 149674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197150657|
[2025/09/12 13:03:17 149678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197150657|
[2025/09/12 13:03:17 149682] [debug] |xqc_engine_wakeup_after|wakeup:1757682197150657|now:1757682197149682|diff:975|
[2025/09/12 13:03:17 149686] [debug] |xqc_engine_main_logic|END|now:1757682197149333|
[2025/09/12 13:03:17 149881] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197149880|
[2025/09/12 13:03:17 149889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 149895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367486|
[2025/09/12 13:03:17 149899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367487|
[2025/09/12 13:03:17 149907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367487|
[2025/09/12 13:03:17 149913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 149920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 149934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1239044|prior_time:1757682197110001|is_app_limited:0|send_elapse:42029|ack_elapse:39879|ctl_first_sent_time:1757682197111659|lagest_ack_time:1757682197149880|curr_delivered:1285855|
[2025/09/12 13:03:17 149941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197111659|
[2025/09/12 13:03:17 149948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:724||sndq_packets_used_bytes:0|sndq_packets_free:1076|
[2025/09/12 13:03:17 149955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 149960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1241444|prior_time:1757682197111996|is_app_limited:0|send_elapse:41948|ack_elapse:37884|ctl_first_sent_time:1757682197113567|lagest_ack_time:1757682197149880|curr_delivered:1287055|
[2025/09/12 13:03:17 149965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197113567|
[2025/09/12 13:03:17 149971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:723||sndq_packets_used_bytes:0|sndq_packets_free:1077|
[2025/09/12 13:03:17 149977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36971|rttvar:1263|minrtt:30640|latest_rtt:36313|ack_delay:64|
[2025/09/12 13:03:17 149983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36881|rttvar:1128|minrtt:30640|latest_rtt:36313|ack_delay:64|
[2025/09/12 13:03:17 149990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1315|lost_pn:1312|thresh:3|
[2025/09/12 13:03:17 149996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 150001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36881|rtt_var:1128|pto_duration:41393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 150005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 150009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 150013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 150017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197215941|now:1757682197150001|interv:65940|
[2025/09/12 13:03:17 150021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197215941|now:1757682197150001|interval:65940|pto_count:0|srtt:36881
[2025/09/12 13:03:17 150025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41948, ack_elapse 37884, delivered 45611|rate 1087322|lost 217|
[2025/09/12 13:03:17 150049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 25 -> 26|
[2025/09/12 13:03:17 150056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1087322) in round 26|
[2025/09/12 13:03:17 150062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 150068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 150080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197113567|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1287055|
[2025/09/12 13:03:17 150084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197113567|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1287055|
[2025/09/12 13:03:17 150089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44411|srtt:36881|latest_rtt:36313|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 150094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 150098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 150102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367487|largest:1018367487|pns:2|
[2025/09/12 13:03:17 150107] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367487|frame:PADDING ACK |recv_time:1757682197149880|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 150112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317149880|now:1757682197149880|interv:120000000|
[2025/09/12 13:03:17 150116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317149880|now:1757682197149880|interv:120000000|
[2025/09/12 13:03:17 150120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197150657|pq_index:0|
[2025/09/12 13:03:17 150124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197149333|
[2025/09/12 13:03:17 150128] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197150128|
[2025/09/12 13:03:17 150133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197150132|
[2025/09/12 13:03:17 150139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36881|min_srtt:36881|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 150143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1350210|
[2025/09/12 13:03:17 150148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36881|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 150152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 150157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36881|min_srtt:36881|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 150161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1351380|
[2025/09/12 13:03:17 150168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36881|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 150173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 150177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36881|min_srtt:36881|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 150181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1352550|
[2025/09/12 13:03:17 150185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 150189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 150193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 150197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 150201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 150206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1296390|
[2025/09/12 13:03:17 150210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 150214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 150218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197150657|
[2025/09/12 13:03:17 150221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197150657|
[2025/09/12 13:03:17 150225] [debug] |xqc_engine_wakeup_after|wakeup:1757682197150657|now:1757682197150225|diff:432|
[2025/09/12 13:03:17 150229] [debug] |xqc_engine_main_logic|END|now:1757682197150132|
[2025/09/12 13:03:17 150235] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197150235|
[2025/09/12 13:03:17 150239] [debug] |xqc_engine_wakeup_after|wakeup:1757682197150657|now:1757682197150239|diff:418|
[2025/09/12 13:03:17 150243] [debug] |xqc_engine_main_logic|END|now:1757682197150235|
[2025/09/12 13:03:17 151312] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197151311|
[2025/09/12 13:03:17 151323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197150657|pq_index:0|
[2025/09/12 13:03:17 151327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197150132|
[2025/09/12 13:03:17 151332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197151331|
[2025/09/12 13:03:17 151337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197150657|now:1757682197151331|
[2025/09/12 13:03:17 151341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197150657|now:1757682197151331|
[2025/09/12 13:03:17 151353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 151358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36881|min_srtt:36881|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 151363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1352550|
[2025/09/12 13:03:17 151367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 151372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 151378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 151385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 151392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 151398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1296390|
[2025/09/12 13:03:17 151405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 151412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1353|
[2025/09/12 13:03:17 151446] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1353|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197151423|stream_id:0|stream_offset:1296390|
[2025/09/12 13:03:17 151455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 151462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 151469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36881|rtt_var:1128|pto_duration:41393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 151475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 151481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 151487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 151493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197217816|now:1757682197151469|interv:66347|
[2025/09/12 13:03:17 151499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197217816|now:1757682197151469|interval:66347|pto_count:0|srtt:36881
[2025/09/12 13:03:17 151505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45611|
[2025/09/12 13:03:17 151512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 151530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1297560|
[2025/09/12 13:03:17 151537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 151543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1354|
[2025/09/12 13:03:17 151576] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1354|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197151553|stream_id:0|stream_offset:1297560|
[2025/09/12 13:03:17 151586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 151593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 151599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36881|rtt_var:1128|pto_duration:41393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 151606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 151612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 151617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 151623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197217946|now:1757682197151599|interv:66347|
[2025/09/12 13:03:17 151630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197217946|now:1757682197151599|interval:66347|pto_count:0|srtt:36881
[2025/09/12 13:03:17 151636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46811|
[2025/09/12 13:03:17 151643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 151650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1298730|
[2025/09/12 13:03:17 151656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 151660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197152660|now:1757682197151660|interv:1000|
[2025/09/12 13:03:17 151664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 151667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 151671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197152660|
[2025/09/12 13:03:17 151675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197152660|
[2025/09/12 13:03:17 151679] [debug] |xqc_engine_wakeup_after|wakeup:1757682197152660|now:1757682197151679|diff:981|
[2025/09/12 13:03:17 151684] [debug] |xqc_engine_main_logic|END|now:1757682197151331|
[2025/09/12 13:03:17 151900] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197151899|
[2025/09/12 13:03:17 151909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 151924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367487|
[2025/09/12 13:03:17 151930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367488|
[2025/09/12 13:03:17 151939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367488|
[2025/09/12 13:03:17 151945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 151952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 151958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1241444|prior_time:1757682197111996|is_app_limited:0|send_elapse:42096|ack_elapse:39903|ctl_first_sent_time:1757682197113715|lagest_ack_time:1757682197151899|curr_delivered:1288255|
[2025/09/12 13:03:17 151964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197113715|
[2025/09/12 13:03:17 151970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:722||sndq_packets_used_bytes:0|sndq_packets_free:1078|
[2025/09/12 13:03:17 151977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 151984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1243844|prior_time:1757682197113970|is_app_limited:0|send_elapse:41861|ack_elapse:37929|ctl_first_sent_time:1757682197115490|lagest_ack_time:1757682197151899|curr_delivered:1289455|
[2025/09/12 13:03:17 151991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197115490|
[2025/09/12 13:03:17 151997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:721||sndq_packets_used_bytes:0|sndq_packets_free:1079|
[2025/09/12 13:03:17 152004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36881|rttvar:1128|minrtt:30640|latest_rtt:36409|ack_delay:80|
[2025/09/12 13:03:17 152011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36812|rttvar:984|minrtt:30640|latest_rtt:36409|ack_delay:80|
[2025/09/12 13:03:17 152018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1317|lost_pn:1314|thresh:3|
[2025/09/12 13:03:17 152025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 152046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36812|rtt_var:984|pto_duration:40748|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 152052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 152059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 152064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 152068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197217301|now:1757682197152045|interv:65256|
[2025/09/12 13:03:17 152072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197217301|now:1757682197152045|interval:65256|pto_count:0|srtt:36812
[2025/09/12 13:03:17 152081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41861, ack_elapse 37929, delivered 45611|rate 1089582|lost 217|
[2025/09/12 13:03:17 152085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1089582) in round 26|
[2025/09/12 13:03:17 152089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 152093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 152097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197115490|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1287055|
[2025/09/12 13:03:17 152102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197115490|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1287055|
[2025/09/12 13:03:17 152106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44411|srtt:36812|latest_rtt:36409|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 152111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 152115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 152120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367488|largest:1018367488|pns:2|
[2025/09/12 13:03:17 152124] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367488|frame:PADDING ACK |recv_time:1757682197151899|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 152129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317151899|now:1757682197151899|interv:120000000|
[2025/09/12 13:03:17 152133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317151899|now:1757682197151899|interv:120000000|
[2025/09/12 13:03:17 152137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197152660|pq_index:0|
[2025/09/12 13:03:17 152141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197151331|
[2025/09/12 13:03:17 152145] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197152145|
[2025/09/12 13:03:17 152150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197152149|
[2025/09/12 13:03:17 152156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 152160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1352550|
[2025/09/12 13:03:17 152164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 152172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 152176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 152180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1353720|
[2025/09/12 13:03:17 152185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 152189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 152193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 152197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1354890|
[2025/09/12 13:03:17 152202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 152205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 152209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 152213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 152218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 152222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1298730|
[2025/09/12 13:03:17 152226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 152230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 152234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197152660|
[2025/09/12 13:03:17 152238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197152660|
[2025/09/12 13:03:17 152242] [debug] |xqc_engine_wakeup_after|wakeup:1757682197152660|now:1757682197152242|diff:418|
[2025/09/12 13:03:17 152246] [debug] |xqc_engine_main_logic|END|now:1757682197152149|
[2025/09/12 13:03:17 152251] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197152251|
[2025/09/12 13:03:17 152255] [debug] |xqc_engine_wakeup_after|wakeup:1757682197152660|now:1757682197152255|diff:405|
[2025/09/12 13:03:17 152259] [debug] |xqc_engine_main_logic|END|now:1757682197152251|
[2025/09/12 13:03:17 153329] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197153328|
[2025/09/12 13:03:17 153340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197152660|pq_index:0|
[2025/09/12 13:03:17 153350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197152149|
[2025/09/12 13:03:17 153355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197153354|
[2025/09/12 13:03:17 153360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197152660|now:1757682197153354|
[2025/09/12 13:03:17 153365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197152660|now:1757682197153354|
[2025/09/12 13:03:17 153371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 153379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206943|loss_rate:2.79|path_pto:0|
[2025/09/12 13:03:17 153387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1354890|
[2025/09/12 13:03:17 153394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 153400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 153406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 153413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 153420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 153427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1298730|
[2025/09/12 13:03:17 153433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 153440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1355|
[2025/09/12 13:03:17 153476] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1355|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197153452|stream_id:0|stream_offset:1298730|
[2025/09/12 13:03:17 153485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 153492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 153499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36812|rtt_var:984|pto_duration:40748|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 153506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 153513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 153518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 153530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197219200|now:1757682197153498|interv:65702|
[2025/09/12 13:03:17 153536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197219200|now:1757682197153498|interval:65702|pto_count:0|srtt:36812
[2025/09/12 13:03:17 153543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45611|
[2025/09/12 13:03:17 153550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 153556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1299900|
[2025/09/12 13:03:17 153563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 153569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1356|
[2025/09/12 13:03:17 153606] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1356|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197153579|stream_id:0|stream_offset:1299900|
[2025/09/12 13:03:17 153614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 153620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 153627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36812|rtt_var:984|pto_duration:40748|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 153633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 153640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 153646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 153650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197219327|now:1757682197153626|interv:65701|
[2025/09/12 13:03:17 153654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197219327|now:1757682197153626|interval:65701|pto_count:0|srtt:36812
[2025/09/12 13:03:17 153658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46811|
[2025/09/12 13:03:17 153663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 153667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1301070|
[2025/09/12 13:03:17 153672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 153676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197154675|now:1757682197153675|interv:1000|
[2025/09/12 13:03:17 153679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 153688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 153692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197154675|
[2025/09/12 13:03:17 153696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197154675|
[2025/09/12 13:03:17 153700] [debug] |xqc_engine_wakeup_after|wakeup:1757682197154675|now:1757682197153700|diff:975|
[2025/09/12 13:03:17 153704] [debug] |xqc_engine_main_logic|END|now:1757682197153354|
[2025/09/12 13:03:17 153860] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197153859|
[2025/09/12 13:03:17 153869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 153878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367488|
[2025/09/12 13:03:17 153884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367489|
[2025/09/12 13:03:17 153892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367489|
[2025/09/12 13:03:17 153898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 153906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 153913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1243844|prior_time:1757682197113970|is_app_limited:0|send_elapse:41985|ack_elapse:39889|ctl_first_sent_time:1757682197115614|lagest_ack_time:1757682197153859|curr_delivered:1290655|
[2025/09/12 13:03:17 153921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197115614|
[2025/09/12 13:03:17 153927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:720||sndq_packets_used_bytes:0|sndq_packets_free:1080|
[2025/09/12 13:03:17 153933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 153941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1246244|prior_time:1757682197115969|is_app_limited:0|send_elapse:39866|ack_elapse:37890|ctl_first_sent_time:1757682197117483|lagest_ack_time:1757682197153859|curr_delivered:1291855|
[2025/09/12 13:03:17 153947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197117483|
[2025/09/12 13:03:17 153954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:719||sndq_packets_used_bytes:0|sndq_packets_free:1081|
[2025/09/12 13:03:17 153960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36812|rttvar:984|minrtt:30640|latest_rtt:36376|ack_delay:64|
[2025/09/12 13:03:17 153964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36750|rttvar:863|minrtt:30640|latest_rtt:36376|ack_delay:64|
[2025/09/12 13:03:17 153968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1319|lost_pn:1316|thresh:3|
[2025/09/12 13:03:17 153972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 153979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36750|rtt_var:863|pto_duration:40202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 153992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 153998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 154004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 154010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197218781|now:1757682197153979|interv:64802|
[2025/09/12 13:03:17 154015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197218781|now:1757682197153979|interval:64802|pto_count:0|srtt:36750
[2025/09/12 13:03:17 154021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39866, ack_elapse 37890, delivered 45611|rate 1144107|lost 217|
[2025/09/12 13:03:17 154044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144107) in round 26|
[2025/09/12 13:03:17 154051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 154057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 154062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197117483|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1287055|
[2025/09/12 13:03:17 154067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197117483|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1287055|
[2025/09/12 13:03:17 154071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44411|srtt:36750|latest_rtt:36376|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 154077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 154080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 154085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367489|largest:1018367489|pns:2|
[2025/09/12 13:03:17 154089] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367489|frame:PADDING ACK |recv_time:1757682197153859|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 154094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317153859|now:1757682197153859|interv:120000000|
[2025/09/12 13:03:17 154098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317153859|now:1757682197153859|interv:120000000|
[2025/09/12 13:03:17 154102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197154675|pq_index:0|
[2025/09/12 13:03:17 154106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197153354|
[2025/09/12 13:03:17 154110] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197154110|
[2025/09/12 13:03:17 154115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197154114|
[2025/09/12 13:03:17 154125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36750|min_srtt:36750|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 154130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1354890|
[2025/09/12 13:03:17 154134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36750|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 154139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 154143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36750|min_srtt:36750|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 154147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1356060|
[2025/09/12 13:03:17 154151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36750|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 154156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 154160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36750|min_srtt:36750|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 154164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1357230|
[2025/09/12 13:03:17 154169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 154173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 154176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 154181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 154185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 154189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1301070|
[2025/09/12 13:03:17 154194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 154197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 154201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197154675|
[2025/09/12 13:03:17 154205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197154675|
[2025/09/12 13:03:17 154212] [debug] |xqc_engine_wakeup_after|wakeup:1757682197154675|now:1757682197154212|diff:463|
[2025/09/12 13:03:17 154216] [debug] |xqc_engine_main_logic|END|now:1757682197154114|
[2025/09/12 13:03:17 154222] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197154221|
[2025/09/12 13:03:17 154225] [debug] |xqc_engine_wakeup_after|wakeup:1757682197154675|now:1757682197154225|diff:450|
[2025/09/12 13:03:17 154229] [debug] |xqc_engine_main_logic|END|now:1757682197154221|
[2025/09/12 13:03:17 155303] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197155302|
[2025/09/12 13:03:17 155313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197154675|pq_index:0|
[2025/09/12 13:03:17 155317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197154114|
[2025/09/12 13:03:17 155322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197155321|
[2025/09/12 13:03:17 155327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197154675|now:1757682197155321|
[2025/09/12 13:03:17 155331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197154675|now:1757682197155321|
[2025/09/12 13:03:17 155335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 155340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36750|min_srtt:36750|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 155345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1357230|
[2025/09/12 13:03:17 155350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 155353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 155357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 155361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 155366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 155370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1301070|
[2025/09/12 13:03:17 155374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 155379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1357|
[2025/09/12 13:03:17 155411] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1357|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197155386|stream_id:0|stream_offset:1301070|
[2025/09/12 13:03:17 155420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 155433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 155439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36750|rtt_var:863|pto_duration:40202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 155445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 155451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 155457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 155463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197220588|now:1757682197155439|interv:65149|
[2025/09/12 13:03:17 155468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197220588|now:1757682197155439|interval:65149|pto_count:0|srtt:36750
[2025/09/12 13:03:17 155475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45611|
[2025/09/12 13:03:17 155481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 155486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1302240|
[2025/09/12 13:03:17 155493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 155499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1358|
[2025/09/12 13:03:17 155559] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1358|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197155509|stream_id:0|stream_offset:1302240|
[2025/09/12 13:03:17 155568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 155575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 155581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36750|rtt_var:863|pto_duration:40202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 155588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 155592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 155596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 155600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197220711|now:1757682197155581|interv:65130|
[2025/09/12 13:03:17 155604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197220711|now:1757682197155581|interval:65130|pto_count:0|srtt:36750
[2025/09/12 13:03:17 155608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46811|
[2025/09/12 13:03:17 155613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 155622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1303410|
[2025/09/12 13:03:17 155627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 155631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197156630|now:1757682197155630|interv:1000|
[2025/09/12 13:03:17 155634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 155638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 155642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197156630|
[2025/09/12 13:03:17 155646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197156630|
[2025/09/12 13:03:17 155650] [debug] |xqc_engine_wakeup_after|wakeup:1757682197156630|now:1757682197155650|diff:980|
[2025/09/12 13:03:17 155655] [debug] |xqc_engine_main_logic|END|now:1757682197155321|
[2025/09/12 13:03:17 155851] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197155850|
[2025/09/12 13:03:17 155857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 155863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367489|
[2025/09/12 13:03:17 155868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367490|
[2025/09/12 13:03:17 155877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367490|
[2025/09/12 13:03:17 155883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 155890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 155897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1246244|prior_time:1757682197115969|is_app_limited:0|send_elapse:39989|ack_elapse:39881|ctl_first_sent_time:1757682197117606|lagest_ack_time:1757682197155850|curr_delivered:1293055|
[2025/09/12 13:03:17 155904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197117606|
[2025/09/12 13:03:17 155911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:718||sndq_packets_used_bytes:0|sndq_packets_free:1082|
[2025/09/12 13:03:17 155918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 155923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1248644|prior_time:1757682197117971|is_app_limited:0|send_elapse:39849|ack_elapse:37879|ctl_first_sent_time:1757682197119491|lagest_ack_time:1757682197155850|curr_delivered:1294255|
[2025/09/12 13:03:17 155928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197119491|
[2025/09/12 13:03:17 155932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:717||sndq_packets_used_bytes:0|sndq_packets_free:1083|
[2025/09/12 13:03:17 155936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36750|rttvar:863|minrtt:30640|latest_rtt:36359|ack_delay:64|
[2025/09/12 13:03:17 155949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36693|rttvar:761|minrtt:30640|latest_rtt:36359|ack_delay:64|
[2025/09/12 13:03:17 155955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1321|lost_pn:1318|thresh:3|
[2025/09/12 13:03:17 155962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 155967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36693|rtt_var:761|pto_duration:39737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 155973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 155980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 155985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 155991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197220246|now:1757682197155966|interv:64280|
[2025/09/12 13:03:17 155998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197220246|now:1757682197155966|interval:64280|pto_count:0|srtt:36693
[2025/09/12 13:03:17 156002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39849, ack_elapse 37879, delivered 45611|rate 1144595|lost 217|
[2025/09/12 13:03:17 156007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144595) in round 26|
[2025/09/12 13:03:17 156011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 156015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 156019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197119491|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1287055|
[2025/09/12 13:03:17 156024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197119491|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1287055|
[2025/09/12 13:03:17 156047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44411|srtt:36693|latest_rtt:36359|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 156055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 156062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 156068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367490|largest:1018367490|pns:2|
[2025/09/12 13:03:17 156075] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367490|frame:PADDING ACK |recv_time:1757682197155850|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 156083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317155850|now:1757682197155850|interv:120000000|
[2025/09/12 13:03:17 156093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317155850|now:1757682197155850|interv:120000000|
[2025/09/12 13:03:17 156097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197156630|pq_index:0|
[2025/09/12 13:03:17 156101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197155321|
[2025/09/12 13:03:17 156105] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197156105|
[2025/09/12 13:03:17 156110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197156109|
[2025/09/12 13:03:17 156116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36693|min_srtt:36693|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 156120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1357230|
[2025/09/12 13:03:17 156125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36693|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 156129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 156134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36693|min_srtt:36693|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 156138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1358400|
[2025/09/12 13:03:17 156142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36693|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 156146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 156151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36693|min_srtt:36693|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 156155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1359570|
[2025/09/12 13:03:17 156159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 156163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 156167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 156171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 156175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 156182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1303410|
[2025/09/12 13:03:17 156187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 156191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 156195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197156630|
[2025/09/12 13:03:17 156199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197156630|
[2025/09/12 13:03:17 156202] [debug] |xqc_engine_wakeup_after|wakeup:1757682197156630|now:1757682197156202|diff:428|
[2025/09/12 13:03:17 156207] [debug] |xqc_engine_main_logic|END|now:1757682197156109|
[2025/09/12 13:03:17 156212] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197156212|
[2025/09/12 13:03:17 156216] [debug] |xqc_engine_wakeup_after|wakeup:1757682197156630|now:1757682197156216|diff:414|
[2025/09/12 13:03:17 156220] [debug] |xqc_engine_main_logic|END|now:1757682197156212|
[2025/09/12 13:03:17 157290] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197157290|
[2025/09/12 13:03:17 157300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197156630|pq_index:0|
[2025/09/12 13:03:17 157304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197156109|
[2025/09/12 13:03:17 157309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197157308|
[2025/09/12 13:03:17 157314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197156630|now:1757682197157308|
[2025/09/12 13:03:17 157318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197156630|now:1757682197157308|
[2025/09/12 13:03:17 157322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 157327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36693|min_srtt:36693|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 157332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1359570|
[2025/09/12 13:03:17 157336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 157340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 157344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 157348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 157353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 157357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1303410|
[2025/09/12 13:03:17 157367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 157371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1359|
[2025/09/12 13:03:17 157402] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1359|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197157379|stream_id:0|stream_offset:1303410|
[2025/09/12 13:03:17 157412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 157419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 157426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36693|rtt_var:761|pto_duration:39737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 157432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 157438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 157444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 157451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197222116|now:1757682197157425|interv:64691|
[2025/09/12 13:03:17 157456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197222116|now:1757682197157425|interval:64691|pto_count:0|srtt:36693
[2025/09/12 13:03:17 157464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45611|
[2025/09/12 13:03:17 157471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 157477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1304580|
[2025/09/12 13:03:17 157484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 157490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1360|
[2025/09/12 13:03:17 157542] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1360|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197157501|stream_id:0|stream_offset:1304580|
[2025/09/12 13:03:17 157553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 157560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 157566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36693|rtt_var:761|pto_duration:39737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 157573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 157579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 157584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 157597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197222238|now:1757682197157566|interv:64672|
[2025/09/12 13:03:17 157601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197222238|now:1757682197157566|interval:64672|pto_count:0|srtt:36693
[2025/09/12 13:03:17 157606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46811|
[2025/09/12 13:03:17 157611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 157615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1305750|
[2025/09/12 13:03:17 157619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 157623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197158623|now:1757682197157623|interv:1000|
[2025/09/12 13:03:17 157627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 157631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 157635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197158623|
[2025/09/12 13:03:17 157642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197158623|
[2025/09/12 13:03:17 157648] [debug] |xqc_engine_wakeup_after|wakeup:1757682197158623|now:1757682197157648|diff:975|
[2025/09/12 13:03:17 157655] [debug] |xqc_engine_main_logic|END|now:1757682197157308|
[2025/09/12 13:03:17 157862] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197157860|
[2025/09/12 13:03:17 157873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 157883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367490|
[2025/09/12 13:03:17 157889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367491|
[2025/09/12 13:03:17 157897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367491|
[2025/09/12 13:03:17 157903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 157911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 157916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48011|prior_delivered:1248644|prior_time:1757682197117971|is_app_limited:0|send_elapse:42352|ack_elapse:39889|ctl_first_sent_time:1757682197121994|lagest_ack_time:1757682197157860|curr_delivered:1295455|
[2025/09/12 13:03:17 157921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197121994|
[2025/09/12 13:03:17 157926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:716||sndq_packets_used_bytes:0|sndq_packets_free:1084|
[2025/09/12 13:03:17 157933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36693|rttvar:761|minrtt:30640|latest_rtt:35866|ack_delay:64|
[2025/09/12 13:03:17 157939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36582|rttvar:793|minrtt:30640|latest_rtt:35866|ack_delay:64|
[2025/09/12 13:03:17 157952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1323|lost_pn:1320|thresh:3|
[2025/09/12 13:03:17 157958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 157964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197160762|now:1757682197157964|interval:2798|
[2025/09/12 13:03:17 157971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197160762|now:1757682197157964|interv:2798|
[2025/09/12 13:03:17 157978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42352, ack_elapse 39889, delivered 46811|rate 1105284|lost 217|
[2025/09/12 13:03:17 157985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1105284) in round 26|
[2025/09/12 13:03:17 157991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 157998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 158004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:1200|po_sent_time:1757682197121994|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1287055|
[2025/09/12 13:03:17 158011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:1200|po_sent_time:1757682197121994|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1287055|
[2025/09/12 13:03:17 158017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:45611|srtt:36582|latest_rtt:35866|min_rtt:30640|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 158023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367491|largest:1018367491|pns:2|
[2025/09/12 13:03:17 158043] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367491|frame:ACK |recv_time:1757682197157860|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 158048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317157860|now:1757682197157860|interv:120000000|
[2025/09/12 13:03:17 158052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317157860|now:1757682197157860|interv:120000000|
[2025/09/12 13:03:17 158056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197158623|pq_index:0|
[2025/09/12 13:03:17 158060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197157308|
[2025/09/12 13:03:17 158064] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197158064|
[2025/09/12 13:03:17 158070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197158068|
[2025/09/12 13:03:17 158076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36582|min_srtt:36582|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 158085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1359570|
[2025/09/12 13:03:17 158090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36582|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 158094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 158099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36582|min_srtt:36582|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 158103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 158107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 158111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 158115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 158119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 158124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 158128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1305750|
[2025/09/12 13:03:17 158132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 158136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 158140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197158623|
[2025/09/12 13:03:17 158144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197158623|
[2025/09/12 13:03:17 158148] [debug] |xqc_engine_wakeup_after|wakeup:1757682197158623|now:1757682197158148|diff:475|
[2025/09/12 13:03:17 158152] [debug] |xqc_engine_main_logic|END|now:1757682197158068|
[2025/09/12 13:03:17 158157] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197158157|
[2025/09/12 13:03:17 158161] [debug] |xqc_engine_wakeup_after|wakeup:1757682197158623|now:1757682197158161|diff:462|
[2025/09/12 13:03:17 158165] [debug] |xqc_engine_main_logic|END|now:1757682197158157|
[2025/09/12 13:03:17 159231] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197159231|
[2025/09/12 13:03:17 159241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197158623|pq_index:0|
[2025/09/12 13:03:17 159246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197158068|
[2025/09/12 13:03:17 159251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197159250|
[2025/09/12 13:03:17 159261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197158623|now:1757682197159250|
[2025/09/12 13:03:17 159266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197158623|now:1757682197159250|
[2025/09/12 13:03:17 159270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 159275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36582|min_srtt:36582|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 159280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 159285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 159289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 159292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 159297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 159301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 159306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1305750|
[2025/09/12 13:03:17 159310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 159314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1361|
[2025/09/12 13:03:17 159344] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1361|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197159322|stream_id:0|stream_offset:1305750|
[2025/09/12 13:03:17 159353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 159360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 159365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197160762|now:1757682197159365|interval:1397|
[2025/09/12 13:03:17 159370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197160762|now:1757682197159365|interv:1397|
[2025/09/12 13:03:17 159374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46811|
[2025/09/12 13:03:17 159379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 159383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1306920|
[2025/09/12 13:03:17 159387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 159396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1362|
[2025/09/12 13:03:17 159427] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1362|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197159404|stream_id:0|stream_offset:1306920|
[2025/09/12 13:03:17 159435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 159443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 159449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197160762|now:1757682197159449|interval:1313|
[2025/09/12 13:03:17 159455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197160762|now:1757682197159449|interv:1313|
[2025/09/12 13:03:17 159461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:48011|
[2025/09/12 13:03:17 159468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 159474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1308090|
[2025/09/12 13:03:17 159481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 159486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197160486|now:1757682197159486|interv:1000|
[2025/09/12 13:03:17 159516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 159522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 159528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197160486|
[2025/09/12 13:03:17 159534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197160486|
[2025/09/12 13:03:17 159540] [debug] |xqc_engine_wakeup_after|wakeup:1757682197160486|now:1757682197159540|diff:946|
[2025/09/12 13:03:17 159547] [debug] |xqc_engine_main_logic|END|now:1757682197159250|
[2025/09/12 13:03:17 159862] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197159860|
[2025/09/12 13:03:17 159873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 159881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367491|
[2025/09/12 13:03:17 159887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367492|
[2025/09/12 13:03:17 159896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367492|
[2025/09/12 13:03:17 159903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 159910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 159917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49211|prior_delivered:1248644|prior_time:1757682197117971|is_app_limited:0|send_elapse:42491|ack_elapse:41889|ctl_first_sent_time:1757682197122133|lagest_ack_time:1757682197159860|curr_delivered:1296655|
[2025/09/12 13:03:17 159932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197122133|
[2025/09/12 13:03:17 159940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:715||sndq_packets_used_bytes:0|sndq_packets_free:1085|
[2025/09/12 13:03:17 159947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 159954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1253444|prior_time:1757682197122257|is_app_limited:0|send_elapse:38163|ack_elapse:37603|ctl_first_sent_time:1757682197123829|lagest_ack_time:1757682197159860|curr_delivered:1297855|
[2025/09/12 13:03:17 159961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197123829|
[2025/09/12 13:03:17 159967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:714||sndq_packets_used_bytes:0|sndq_packets_free:1086|
[2025/09/12 13:03:17 159973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36582|rttvar:793|minrtt:30640|latest_rtt:36031|ack_delay:64|
[2025/09/12 13:03:17 159980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36505|rttvar:748|minrtt:30640|latest_rtt:36031|ack_delay:64|
[2025/09/12 13:03:17 159985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1325|lost_pn:1322|thresh:3|
[2025/09/12 13:03:17 159989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1322|lost_pn:1322|po_sent_time:1757682197119608|lost_send_time:1757682197118792|loss_delay:41068|frame:STREAM |repair:128|
[2025/09/12 13:03:17 159994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197119608u|
[2025/09/12 13:03:17 159998] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:330994|lost_count:3|send_count:333|pkt_num:1322|po_send_time:1757682197119608|srtt:36505|cwnd:102766|bw:1206943|conn_life:1184955|now:0|last_lost_time:1184955|
[2025/09/12 13:03:17 160003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 160007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36505|rtt_var:748|pto_duration:39497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 160011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 160015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 160019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 160023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197223901|now:1757682197160007|interv:63894|
[2025/09/12 13:03:17 160050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197223901|now:1757682197160007|interval:63894|pto_count:0|srtt:36505
[2025/09/12 13:03:17 160055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38163, ack_elapse 37603, delivered 44411|rate 1163718|lost 218|
[2025/09/12 13:03:17 160063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163718) in round 26|
[2025/09/12 13:03:17 160068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 160072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 160076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:1|acked:2400|po_sent_time:1757682197123829|recovery:1|recovery_start:1757682197159998|packet_conservation:0|next_round_delivered:1287055|
[2025/09/12 13:03:17 160080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:1|acked:2400|po_sent_time:1757682197123829|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 160085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44411|srtt:36505|latest_rtt:36031|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 160091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367492|largest:1018367492|pns:2|
[2025/09/12 13:03:17 160095] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367492|frame:ACK |recv_time:1757682197159860|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 160100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317159860|now:1757682197159860|interv:120000000|
[2025/09/12 13:03:17 160104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317159860|now:1757682197159860|interv:120000000|
[2025/09/12 13:03:17 160108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197160486|pq_index:0|
[2025/09/12 13:03:17 160112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197159250|
[2025/09/12 13:03:17 160116] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197160116|
[2025/09/12 13:03:17 160121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197160120|
[2025/09/12 13:03:17 160127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36505|min_srtt:36505|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 160131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 160136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 160140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 160143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 160148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 160155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36505|min_srtt:36505|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 160159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 160163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 160167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 160170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 160175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 160179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 160183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1308090|
[2025/09/12 13:03:17 160188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 160191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 160195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197160486|
[2025/09/12 13:03:17 160199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197160486|
[2025/09/12 13:03:17 160203] [debug] |xqc_engine_wakeup_after|wakeup:1757682197160486|now:1757682197160203|diff:283|
[2025/09/12 13:03:17 160207] [debug] |xqc_engine_main_logic|END|now:1757682197160120|
[2025/09/12 13:03:17 160213] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197160213|
[2025/09/12 13:03:17 160217] [debug] |xqc_engine_wakeup_after|wakeup:1757682197160486|now:1757682197160217|diff:269|
[2025/09/12 13:03:17 160220] [debug] |xqc_engine_main_logic|END|now:1757682197160213|
[2025/09/12 13:03:17 161289] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197161289|
[2025/09/12 13:03:17 161299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197160486|pq_index:0|
[2025/09/12 13:03:17 161303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197160120|
[2025/09/12 13:03:17 161308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197161307|
[2025/09/12 13:03:17 161313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197160486|now:1757682197161307|
[2025/09/12 13:03:17 161317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197160486|now:1757682197161307|
[2025/09/12 13:03:17 161321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 161326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36505|min_srtt:36505|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 161331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 161343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 161349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 161355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 161362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 161369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36505|min_srtt:36505|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 161376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 161382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 161389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 161395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 161402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 161410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 161416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1308090|
[2025/09/12 13:03:17 161423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 161430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1363|
[2025/09/12 13:03:17 161466] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1363|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197161441|stream_id:0|stream_offset:1308090|
[2025/09/12 13:03:17 161475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 161482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 161489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36505|rtt_var:748|pto_duration:39497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 161497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 161503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 161509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 161522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197225938|now:1757682197161489|interv:64449|
[2025/09/12 13:03:17 161529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197225938|now:1757682197161489|interval:64449|pto_count:0|srtt:36505
[2025/09/12 13:03:17 161535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45611|
[2025/09/12 13:03:17 161543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 161549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1309260|
[2025/09/12 13:03:17 161556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 161562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1364|
[2025/09/12 13:03:17 161600] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1364|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197161573|stream_id:0|stream_offset:1309260|
[2025/09/12 13:03:17 161609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 161616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 161622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36505|rtt_var:748|pto_duration:39497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 161629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 161635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 161640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 161646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197226070|now:1757682197161622|interv:64448|
[2025/09/12 13:03:17 161652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197226070|now:1757682197161622|interval:64448|pto_count:0|srtt:36505
[2025/09/12 13:03:17 161656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46811|
[2025/09/12 13:03:17 161661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 161665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1310430|
[2025/09/12 13:03:17 161669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 161673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197226070|
[2025/09/12 13:03:17 161678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197226070|
[2025/09/12 13:03:17 161687] [debug] |xqc_engine_wakeup_after|wakeup:1757682197226070|now:1757682197161686|diff:64384|
[2025/09/12 13:03:17 161691] [debug] |xqc_engine_main_logic|END|now:1757682197161307|
[2025/09/12 13:03:17 161839] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682197161838|
[2025/09/12 13:03:17 161850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 161858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367492|
[2025/09/12 13:03:17 161864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367493|
[2025/09/12 13:03:17 161872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367493|
[2025/09/12 13:03:17 161878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 161883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 161891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1253444|prior_time:1757682197122257|is_app_limited:0|send_elapse:38290|ack_elapse:39581|ctl_first_sent_time:1757682197123956|lagest_ack_time:1757682197161838|curr_delivered:1299055|
[2025/09/12 13:03:17 161898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197123956|
[2025/09/12 13:03:17 161905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:714||sndq_packets_used_bytes:0|sndq_packets_free:1086|
[2025/09/12 13:03:17 161912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 161919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1255844|prior_time:1757682197124115|is_app_limited:0|send_elapse:38011|ack_elapse:37723|ctl_first_sent_time:1757682197125590|lagest_ack_time:1757682197161838|curr_delivered:1300255|
[2025/09/12 13:03:17 161926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197125590|
[2025/09/12 13:03:17 161933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:713||sndq_packets_used_bytes:0|sndq_packets_free:1087|
[2025/09/12 13:03:17 161939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36505|rttvar:748|minrtt:30640|latest_rtt:36248|ack_delay:64|
[2025/09/12 13:03:17 161946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36465|rttvar:641|minrtt:30640|latest_rtt:36248|ack_delay:64|
[2025/09/12 13:03:17 161953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1327|lost_pn:1324|thresh:3|
[2025/09/12 13:03:17 161959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 161965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 161971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36465|rtt_var:641|pto_duration:39029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 161977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 161987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 161990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 161994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197225602|now:1757682197161971|interv:63631|
[2025/09/12 13:03:17 161998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197225602|now:1757682197161971|interval:63631|pto_count:0|srtt:36465
[2025/09/12 13:03:17 162003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38011, ack_elapse 37723, delivered 44411|rate 1168372|lost 218|
[2025/09/12 13:03:17 162007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168372) in round 26|
[2025/09/12 13:03:17 162012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 162016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 162019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197125590|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 162024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197125590|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 162052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44411|srtt:36465|latest_rtt:36248|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 162059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 162063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197186838|now:1757682197161838|interv:25000|
[2025/09/12 13:03:17 162069] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197161838|max_ack_delay:25000|
[2025/09/12 13:03:17 162073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367493|largest:1018367493|pns:2|
[2025/09/12 13:03:17 162078] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018367493|frame:PING ACK |recv_time:1757682197161838|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 162083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317161838|now:1757682197161838|interv:120000000|
[2025/09/12 13:03:17 162087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317161838|now:1757682197161838|interv:120000000|
[2025/09/12 13:03:17 162091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197226070|pq_index:0|
[2025/09/12 13:03:17 162095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197161307|
[2025/09/12 13:03:17 162099] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197162099|
[2025/09/12 13:03:17 162107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197162106|
[2025/09/12 13:03:17 162113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36465|min_srtt:36465|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 162117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 162122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 162126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 162130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 162134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 162138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36465|min_srtt:36465|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 162142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 162146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 162150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 162154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 162158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 162162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 162166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1310430|
[2025/09/12 13:03:17 162171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 162175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197163174|now:1757682197162174|interv:1000|
[2025/09/12 13:03:17 162179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 162182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 162186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197163174|
[2025/09/12 13:03:17 162190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197163174|
[2025/09/12 13:03:17 162194] [debug] |xqc_engine_wakeup_after|wakeup:1757682197163174|now:1757682197162194|diff:980|
[2025/09/12 13:03:17 162201] [debug] |xqc_engine_main_logic|END|now:1757682197162106|
[2025/09/12 13:03:17 162206] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197162206|
[2025/09/12 13:03:17 162210] [debug] |xqc_engine_wakeup_after|wakeup:1757682197163174|now:1757682197162210|diff:964|
[2025/09/12 13:03:17 162214] [debug] |xqc_engine_main_logic|END|now:1757682197162206|
[2025/09/12 13:03:17 163282] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197163282|
[2025/09/12 13:03:17 163292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197163174|pq_index:0|
[2025/09/12 13:03:17 163297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197162106|
[2025/09/12 13:03:17 163302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197163301|
[2025/09/12 13:03:17 163306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197163174|now:1757682197163301|
[2025/09/12 13:03:17 163310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197163174|now:1757682197163301|
[2025/09/12 13:03:17 163314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 163320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36465|min_srtt:36465|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 163324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 163329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 163334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 163340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 163347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 163353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36465|min_srtt:36465|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 163360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 163367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 163372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 163379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 163385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 163392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 163399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1310430|
[2025/09/12 13:03:17 163414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 163420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1365|
[2025/09/12 13:03:17 163458] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1365|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197163431|stream_id:0|stream_offset:1310430|
[2025/09/12 13:03:17 163465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 163471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 163477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36465|rtt_var:641|pto_duration:39029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 163483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 163489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 163494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 163501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197227460|now:1757682197163476|interv:63984|
[2025/09/12 13:03:17 163506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197227460|now:1757682197163476|interval:63984|pto_count:0|srtt:36465
[2025/09/12 13:03:17 163513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45611|
[2025/09/12 13:03:17 163520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 163526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1311600|
[2025/09/12 13:03:17 163532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 163539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1366|
[2025/09/12 13:03:17 163572] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1366|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197163547|stream_id:0|stream_offset:1311600|
[2025/09/12 13:03:17 163582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 163589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 163596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36465|rtt_var:641|pto_duration:39029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 163603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 163620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 163624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 163628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197227576|now:1757682197163596|interv:63980|
[2025/09/12 13:03:17 163632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197227576|now:1757682197163596|interval:63980|pto_count:0|srtt:36465
[2025/09/12 13:03:17 163636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46811|
[2025/09/12 13:03:17 163641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 163645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1312770|
[2025/09/12 13:03:17 163649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 163654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 163658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 163662] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197163662|diff:23176|
[2025/09/12 13:03:17 163666] [debug] |xqc_engine_main_logic|END|now:1757682197163301|
[2025/09/12 13:03:17 163852] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197163851|
[2025/09/12 13:03:17 163862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 163871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367493|
[2025/09/12 13:03:17 163877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367494|
[2025/09/12 13:03:17 163885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367494|
[2025/09/12 13:03:17 163891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 163899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 163903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1255844|prior_time:1757682197124115|is_app_limited:0|send_elapse:38143|ack_elapse:39736|ctl_first_sent_time:1757682197125722|lagest_ack_time:1757682197163851|curr_delivered:1301455|
[2025/09/12 13:03:17 163908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197125722|
[2025/09/12 13:03:17 163914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:712||sndq_packets_used_bytes:0|sndq_packets_free:1088|
[2025/09/12 13:03:17 163921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 163928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1258244|prior_time:1757682197125966|is_app_limited:0|send_elapse:37919|ack_elapse:37885|ctl_first_sent_time:1757682197127510|lagest_ack_time:1757682197163851|curr_delivered:1302655|
[2025/09/12 13:03:17 163942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197127510|
[2025/09/12 13:03:17 163948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:711||sndq_packets_used_bytes:0|sndq_packets_free:1089|
[2025/09/12 13:03:17 163955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36465|rttvar:641|minrtt:30640|latest_rtt:36341|ack_delay:72|
[2025/09/12 13:03:17 163960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36440|rttvar:530|minrtt:30640|latest_rtt:36341|ack_delay:72|
[2025/09/12 13:03:17 163964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1329|lost_pn:1326|thresh:3|
[2025/09/12 13:03:17 163969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 163975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 163981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36440|rtt_var:530|pto_duration:38560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 163988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 163994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 163998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 164002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197227107|now:1757682197163981|interv:63126|
[2025/09/12 13:03:17 164006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197227107|now:1757682197163981|interval:63126|pto_count:0|srtt:36440
[2025/09/12 13:03:17 164010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37919, ack_elapse 37885, delivered 44411|rate 1171207|lost 218|
[2025/09/12 13:03:17 164015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171207) in round 26|
[2025/09/12 13:03:17 164019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 164023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 164046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197127510|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 164057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197127510|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 164065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44411|srtt:36440|latest_rtt:36341|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 164078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367494|largest:1018367494|pns:2|
[2025/09/12 13:03:17 164082] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367494|frame:ACK |recv_time:1757682197163851|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 164087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317163851|now:1757682197163851|interv:120000000|
[2025/09/12 13:03:17 164091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317163851|now:1757682197163851|interv:120000000|
[2025/09/12 13:03:17 164095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 164099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197163301|
[2025/09/12 13:03:17 164103] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197164103|
[2025/09/12 13:03:17 164108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197164107|
[2025/09/12 13:03:17 164114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36440|min_srtt:36440|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 164118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 164123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 164126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 164130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 164136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 164142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36440|min_srtt:36440|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 164149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 164155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 164160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 164164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 164168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 164172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 164176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1312770|
[2025/09/12 13:03:17 164184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 164188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197165188|now:1757682197164188|interv:1000|
[2025/09/12 13:03:17 164192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 164196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 164200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197165188|
[2025/09/12 13:03:17 164204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197165188|
[2025/09/12 13:03:17 164207] [debug] |xqc_engine_wakeup_after|wakeup:1757682197165188|now:1757682197164207|diff:981|
[2025/09/12 13:03:17 164212] [debug] |xqc_engine_main_logic|END|now:1757682197164107|
[2025/09/12 13:03:17 164218] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197164218|
[2025/09/12 13:03:17 164224] [debug] |xqc_engine_wakeup_after|wakeup:1757682197165188|now:1757682197164224|diff:964|
[2025/09/12 13:03:17 164230] [debug] |xqc_engine_main_logic|END|now:1757682197164218|
[2025/09/12 13:03:17 165302] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197165302|
[2025/09/12 13:03:17 165312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197165188|pq_index:0|
[2025/09/12 13:03:17 165316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197164107|
[2025/09/12 13:03:17 165321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197165320|
[2025/09/12 13:03:17 165326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197165188|now:1757682197165320|
[2025/09/12 13:03:17 165330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197165188|now:1757682197165320|
[2025/09/12 13:03:17 165334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 165339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36440|min_srtt:36440|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 165344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 165348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 165352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 165356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 165360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 165364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36440|min_srtt:36440|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 165368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 165381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 165386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 165392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 165399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 165406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 165412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1312770|
[2025/09/12 13:03:17 165419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 165426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1367|
[2025/09/12 13:03:17 165462] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1367|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197165436|stream_id:0|stream_offset:1312770|
[2025/09/12 13:03:17 165471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 165477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 165484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36440|rtt_var:530|pto_duration:38560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 165490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 165512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 165519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 165526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197228996|now:1757682197165483|interv:63513|
[2025/09/12 13:03:17 165533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197228996|now:1757682197165483|interval:63513|pto_count:0|srtt:36440
[2025/09/12 13:03:17 165540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45611|
[2025/09/12 13:03:17 165547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 165553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1313940|
[2025/09/12 13:03:17 165560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 165573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1368|
[2025/09/12 13:03:17 165612] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1368|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197165590|stream_id:0|stream_offset:1313940|
[2025/09/12 13:03:17 165621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 165628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 165635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36440|rtt_var:530|pto_duration:38560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 165642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 165646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 165650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 165654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197229150|now:1757682197165635|interv:63515|
[2025/09/12 13:03:17 165658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197229150|now:1757682197165635|interval:63515|pto_count:0|srtt:36440
[2025/09/12 13:03:17 165663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46811|
[2025/09/12 13:03:17 165667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 165671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1315110|
[2025/09/12 13:03:17 165675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 165680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 165684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 165688] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197165688|diff:21150|
[2025/09/12 13:03:17 165692] [debug] |xqc_engine_main_logic|END|now:1757682197165320|
[2025/09/12 13:03:17 165865] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197165864|
[2025/09/12 13:03:17 165871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 165877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367494|
[2025/09/12 13:03:17 165883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367495|
[2025/09/12 13:03:17 165891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367495|
[2025/09/12 13:03:17 165897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 165905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 165919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1258244|prior_time:1757682197125966|is_app_limited:0|send_elapse:38042|ack_elapse:39898|ctl_first_sent_time:1757682197127633|lagest_ack_time:1757682197165864|curr_delivered:1303855|
[2025/09/12 13:03:17 165925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197127633|
[2025/09/12 13:03:17 165932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:710||sndq_packets_used_bytes:0|sndq_packets_free:1090|
[2025/09/12 13:03:17 165939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 165945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1260644|prior_time:1757682197127946|is_app_limited:0|send_elapse:37888|ack_elapse:37918|ctl_first_sent_time:1757682197129468|lagest_ack_time:1757682197165864|curr_delivered:1305055|
[2025/09/12 13:03:17 165950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197129468|
[2025/09/12 13:03:17 165955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:709||sndq_packets_used_bytes:0|sndq_packets_free:1091|
[2025/09/12 13:03:17 165961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36440|rttvar:530|minrtt:30640|latest_rtt:36396|ack_delay:96|
[2025/09/12 13:03:17 165968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36422|rttvar:433|minrtt:30640|latest_rtt:36396|ack_delay:96|
[2025/09/12 13:03:17 165975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1331|lost_pn:1328|thresh:3|
[2025/09/12 13:03:17 165981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 165987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 165994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36422|rtt_var:433|pto_duration:38422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 166001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 166007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 166011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 166015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197229012|now:1757682197165994|interv:63018|
[2025/09/12 13:03:17 166019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197229012|now:1757682197165994|interval:63018|pto_count:0|srtt:36422
[2025/09/12 13:03:17 166024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37918, delivered 44411|rate 1171237|lost 218|
[2025/09/12 13:03:17 166050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171237) in round 26|
[2025/09/12 13:03:17 166055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 166063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 166067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197129468|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 166071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197129468|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 166076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44411|srtt:36422|latest_rtt:36396|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 166082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367495|largest:1018367495|pns:2|
[2025/09/12 13:03:17 166087] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367495|frame:ACK |recv_time:1757682197165864|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 166091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317165864|now:1757682197165864|interv:120000000|
[2025/09/12 13:03:17 166096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317165864|now:1757682197165864|interv:120000000|
[2025/09/12 13:03:17 166099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 166104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197165320|
[2025/09/12 13:03:17 166107] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197166107|
[2025/09/12 13:03:17 166112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197166111|
[2025/09/12 13:03:17 166118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36422|min_srtt:36422|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 166123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 166127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 166131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 166135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 166139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 166143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36422|min_srtt:36422|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 166147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 166156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 166160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 166163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 166167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 166172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 166176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1315110|
[2025/09/12 13:03:17 166180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 166184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197167184|now:1757682197166184|interv:1000|
[2025/09/12 13:03:17 166188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 166192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 166196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197167184|
[2025/09/12 13:03:17 166200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197167184|
[2025/09/12 13:03:17 166203] [debug] |xqc_engine_wakeup_after|wakeup:1757682197167184|now:1757682197166203|diff:981|
[2025/09/12 13:03:17 166208] [debug] |xqc_engine_main_logic|END|now:1757682197166111|
[2025/09/12 13:03:17 166213] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197166213|
[2025/09/12 13:03:17 166217] [debug] |xqc_engine_wakeup_after|wakeup:1757682197167184|now:1757682197166217|diff:967|
[2025/09/12 13:03:17 166221] [debug] |xqc_engine_main_logic|END|now:1757682197166213|
[2025/09/12 13:03:17 167290] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197167290|
[2025/09/12 13:03:17 167301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197167184|pq_index:0|
[2025/09/12 13:03:17 167305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197166111|
[2025/09/12 13:03:17 167310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197167309|
[2025/09/12 13:03:17 167315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197167184|now:1757682197167309|
[2025/09/12 13:03:17 167320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197167184|now:1757682197167309|
[2025/09/12 13:03:17 167326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 167334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36422|min_srtt:36422|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 167341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 167356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 167362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 167368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 167375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 167382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36422|min_srtt:36422|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 167389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 167396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 167402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 167408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 167414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 167421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 167427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1315110|
[2025/09/12 13:03:17 167433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 167440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1369|
[2025/09/12 13:03:17 167476] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1369|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197167451|stream_id:0|stream_offset:1315110|
[2025/09/12 13:03:17 167485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 167492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 167498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36422|rtt_var:433|pto_duration:38422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 167505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 167512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 167518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 167524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197230873|now:1757682197167498|interv:63375|
[2025/09/12 13:03:17 167536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197230873|now:1757682197167498|interval:63375|pto_count:0|srtt:36422
[2025/09/12 13:03:17 167543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45611|
[2025/09/12 13:03:17 167550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 167557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1316280|
[2025/09/12 13:03:17 167563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 167570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1370|
[2025/09/12 13:03:17 167603] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1370|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197167579|stream_id:0|stream_offset:1316280|
[2025/09/12 13:03:17 167612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 167619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 167625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36422|rtt_var:433|pto_duration:38422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 167631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 167635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 167639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 167643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197231001|now:1757682197167625|interv:63376|
[2025/09/12 13:03:17 167647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197231001|now:1757682197167625|interval:63376|pto_count:0|srtt:36422
[2025/09/12 13:03:17 167651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46811|
[2025/09/12 13:03:17 167656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 167660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1317450|
[2025/09/12 13:03:17 167664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 167668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 167672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 167676] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197167676|diff:19162|
[2025/09/12 13:03:17 167685] [debug] |xqc_engine_main_logic|END|now:1757682197167309|
[2025/09/12 13:03:17 167833] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197167832|
[2025/09/12 13:03:17 167842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 167850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367495|
[2025/09/12 13:03:17 167856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367496|
[2025/09/12 13:03:17 167863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367496|
[2025/09/12 13:03:17 167869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 167877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 167884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1260644|prior_time:1757682197127946|is_app_limited:0|send_elapse:38007|ack_elapse:39886|ctl_first_sent_time:1757682197129587|lagest_ack_time:1757682197167832|curr_delivered:1306255|
[2025/09/12 13:03:17 167891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197129587|
[2025/09/12 13:03:17 167898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:708||sndq_packets_used_bytes:0|sndq_packets_free:1092|
[2025/09/12 13:03:17 167905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 167913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1263044|prior_time:1757682197129939|is_app_limited:0|send_elapse:37831|ack_elapse:37893|ctl_first_sent_time:1757682197131476|lagest_ack_time:1757682197167832|curr_delivered:1307455|
[2025/09/12 13:03:17 167920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197131476|
[2025/09/12 13:03:17 167926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:707||sndq_packets_used_bytes:0|sndq_packets_free:1093|
[2025/09/12 13:03:17 167932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36422|rttvar:433|minrtt:30640|latest_rtt:36356|ack_delay:56|
[2025/09/12 13:03:17 167938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36407|rttvar:355|minrtt:30640|latest_rtt:36356|ack_delay:56|
[2025/09/12 13:03:17 167944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1333|lost_pn:1330|thresh:3|
[2025/09/12 13:03:17 167948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 167952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 167956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36407|rtt_var:355|pto_duration:38407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 167961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 167965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 167973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 167977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197230986|now:1757682197167956|interv:63030|
[2025/09/12 13:03:17 167981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197230986|now:1757682197167956|interval:63030|pto_count:0|srtt:36407
[2025/09/12 13:03:17 167986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37831, ack_elapse 37893, delivered 44411|rate 1172010|lost 218|
[2025/09/12 13:03:17 167990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172010) in round 26|
[2025/09/12 13:03:17 167996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 168003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 168009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197131476|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 168016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197131476|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 168022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44411|srtt:36407|latest_rtt:36356|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 168045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367496|largest:1018367496|pns:2|
[2025/09/12 13:03:17 168051] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367496|frame:ACK |recv_time:1757682197167832|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 168056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317167832|now:1757682197167832|interv:120000000|
[2025/09/12 13:03:17 168060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317167832|now:1757682197167832|interv:120000000|
[2025/09/12 13:03:17 168064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 168068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197167309|
[2025/09/12 13:03:17 168072] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197168072|
[2025/09/12 13:03:17 168077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197168076|
[2025/09/12 13:03:17 168083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36407|min_srtt:36407|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 168087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 168096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 168099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 168103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 168107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 168111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36407|min_srtt:36407|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 168116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 168120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 168124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 168127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 168132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 168136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 168140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1317450|
[2025/09/12 13:03:17 168145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 168148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197169148|now:1757682197168148|interv:1000|
[2025/09/12 13:03:17 168152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 168156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 168160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197169148|
[2025/09/12 13:03:17 168164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197169148|
[2025/09/12 13:03:17 168168] [debug] |xqc_engine_wakeup_after|wakeup:1757682197169148|now:1757682197168168|diff:980|
[2025/09/12 13:03:17 168172] [debug] |xqc_engine_main_logic|END|now:1757682197168076|
[2025/09/12 13:03:17 168177] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197168177|
[2025/09/12 13:03:17 168181] [debug] |xqc_engine_wakeup_after|wakeup:1757682197169148|now:1757682197168181|diff:967|
[2025/09/12 13:03:17 168185] [debug] |xqc_engine_main_logic|END|now:1757682197168177|
[2025/09/12 13:03:17 169255] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197169255|
[2025/09/12 13:03:17 169265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197169148|pq_index:0|
[2025/09/12 13:03:17 169269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197168076|
[2025/09/12 13:03:17 169279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197169278|
[2025/09/12 13:03:17 169284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197169148|now:1757682197169278|
[2025/09/12 13:03:17 169288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197169148|now:1757682197169278|
[2025/09/12 13:03:17 169292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 169297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36407|min_srtt:36407|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 169302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 169306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 169310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 169314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 169318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 169322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36407|min_srtt:36407|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 169326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 169330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 169334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 169338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 169342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 169346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 169350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1317450|
[2025/09/12 13:03:17 169355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 169360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1371|
[2025/09/12 13:03:17 169396] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1371|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197169371|stream_id:0|stream_offset:1317450|
[2025/09/12 13:03:17 169410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 169417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 169424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36407|rtt_var:355|pto_duration:38407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 169431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 169437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 169442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 169449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197232778|now:1757682197169424|interv:63354|
[2025/09/12 13:03:17 169455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197232778|now:1757682197169424|interval:63354|pto_count:0|srtt:36407
[2025/09/12 13:03:17 169462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45611|
[2025/09/12 13:03:17 169470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 169476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1318620|
[2025/09/12 13:03:17 169483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 169489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1372|
[2025/09/12 13:03:17 169553] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1372|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197169500|stream_id:0|stream_offset:1318620|
[2025/09/12 13:03:17 169564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 169568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 169573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36407|rtt_var:355|pto_duration:38407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 169577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 169581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 169585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 169588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197232907|now:1757682197169572|interv:63335|
[2025/09/12 13:03:17 169592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197232907|now:1757682197169572|interval:63335|pto_count:0|srtt:36407
[2025/09/12 13:03:17 169603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46811|
[2025/09/12 13:03:17 169608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 169612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1319790|
[2025/09/12 13:03:17 169616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 169620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 169625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 169628] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197169628|diff:17210|
[2025/09/12 13:03:17 169633] [debug] |xqc_engine_main_logic|END|now:1757682197169278|
[2025/09/12 13:03:17 169815] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197169814|
[2025/09/12 13:03:17 169826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 169835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367496|
[2025/09/12 13:03:17 169841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367497|
[2025/09/12 13:03:17 169849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367497|
[2025/09/12 13:03:17 169856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 169863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 169868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1263044|prior_time:1757682197129939|is_app_limited:0|send_elapse:37944|ack_elapse:39875|ctl_first_sent_time:1757682197131589|lagest_ack_time:1757682197169814|curr_delivered:1308655|
[2025/09/12 13:03:17 169874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197131589|
[2025/09/12 13:03:17 169881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:706||sndq_packets_used_bytes:0|sndq_packets_free:1094|
[2025/09/12 13:03:17 169887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 169894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45600|prior_delivered:1265455|prior_time:1757682197131930|is_app_limited:0|send_elapse:37820|ack_elapse:37884|ctl_first_sent_time:1757682197133454|lagest_ack_time:1757682197169814|curr_delivered:1309855|
[2025/09/12 13:03:17 169901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197133454|
[2025/09/12 13:03:17 169908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:705||sndq_packets_used_bytes:0|sndq_packets_free:1095|
[2025/09/12 13:03:17 169914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36407|rttvar:355|minrtt:30640|latest_rtt:36360|ack_delay:72|
[2025/09/12 13:03:17 169921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36393|rttvar:296|minrtt:30640|latest_rtt:36360|ack_delay:72|
[2025/09/12 13:03:17 169936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1335|lost_pn:1332|thresh:3|
[2025/09/12 13:03:17 169942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 169949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 169955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36393|rtt_var:296|pto_duration:38393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 169959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 169963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 169967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 169971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197232893|now:1757682197169954|interv:62939|
[2025/09/12 13:03:17 169975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197232893|now:1757682197169954|interval:62939|pto_count:0|srtt:36393
[2025/09/12 13:03:17 169980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37820, ack_elapse 37884, delivered 44400|rate 1171998|lost 218|
[2025/09/12 13:03:17 169984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171998) in round 26|
[2025/09/12 13:03:17 169988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 169992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 169996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197133454|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 170001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197133454|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 170005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44411|srtt:36393|latest_rtt:36360|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 170011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367497|largest:1018367497|pns:2|
[2025/09/12 13:03:17 170016] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367497|frame:ACK |recv_time:1757682197169814|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 170021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317169814|now:1757682197169814|interv:120000000|
[2025/09/12 13:03:17 170025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317169814|now:1757682197169814|interv:120000000|
[2025/09/12 13:03:17 170048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 170053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197169278|
[2025/09/12 13:03:17 170057] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197170057|
[2025/09/12 13:03:17 170062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197170061|
[2025/09/12 13:03:17 170068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36393|min_srtt:36393|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 170072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 170077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 170081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 170085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 170089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 170093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36393|min_srtt:36393|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 170097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 170102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 170106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 170110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 170114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 170118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 170122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1319790|
[2025/09/12 13:03:17 170127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 170131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197171131|now:1757682197170131|interv:1000|
[2025/09/12 13:03:17 170135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 170138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 170152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197171131|
[2025/09/12 13:03:17 170158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197171131|
[2025/09/12 13:03:17 170164] [debug] |xqc_engine_wakeup_after|wakeup:1757682197171131|now:1757682197170164|diff:967|
[2025/09/12 13:03:17 170170] [debug] |xqc_engine_main_logic|END|now:1757682197170061|
[2025/09/12 13:03:17 170175] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197170175|
[2025/09/12 13:03:17 170179] [debug] |xqc_engine_wakeup_after|wakeup:1757682197171131|now:1757682197170179|diff:952|
[2025/09/12 13:03:17 170183] [debug] |xqc_engine_main_logic|END|now:1757682197170175|
[2025/09/12 13:03:17 171250] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197171250|
[2025/09/12 13:03:17 171261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197171131|pq_index:0|
[2025/09/12 13:03:17 171265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197170061|
[2025/09/12 13:03:17 171271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197171269|
[2025/09/12 13:03:17 171275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197171131|now:1757682197171269|
[2025/09/12 13:03:17 171279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197171131|now:1757682197171269|
[2025/09/12 13:03:17 171283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 171288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36393|min_srtt:36393|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 171293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 171298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 171302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 171306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 171317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 171323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36393|min_srtt:36393|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 171329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 171336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 171342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 171349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 171364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 171372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 171378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1319790|
[2025/09/12 13:03:17 171385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 171391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1373|
[2025/09/12 13:03:17 171445] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1373|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197171403|stream_id:0|stream_offset:1319790|
[2025/09/12 13:03:17 171453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 171460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 171466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36393|rtt_var:296|pto_duration:38393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 171472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 171478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 171484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 171489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197234796|now:1757682197171465|interv:63331|
[2025/09/12 13:03:17 171496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197234796|now:1757682197171465|interval:63331|pto_count:0|srtt:36393
[2025/09/12 13:03:17 171503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45611|
[2025/09/12 13:03:17 171510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 171516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1320960|
[2025/09/12 13:03:17 171522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 171528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1374|
[2025/09/12 13:03:17 171557] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1374|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197171538|stream_id:0|stream_offset:1320960|
[2025/09/12 13:03:17 171563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 171570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 171582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36393|rtt_var:296|pto_duration:38393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 171589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 171595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 171601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 171607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197234931|now:1757682197171581|interv:63350|
[2025/09/12 13:03:17 171612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197234931|now:1757682197171581|interval:63350|pto_count:0|srtt:36393
[2025/09/12 13:03:17 171618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46811|
[2025/09/12 13:03:17 171624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 171630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1322130|
[2025/09/12 13:03:17 171636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 171642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 171648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 171653] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197171653|diff:15185|
[2025/09/12 13:03:17 171659] [debug] |xqc_engine_main_logic|END|now:1757682197171269|
[2025/09/12 13:03:17 171761] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197171759|
[2025/09/12 13:03:17 171771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 171780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367497|
[2025/09/12 13:03:17 171786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367498|
[2025/09/12 13:03:17 171794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367498|
[2025/09/12 13:03:17 171801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 171808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 171815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46800|prior_delivered:1265455|prior_time:1757682197131930|is_app_limited:0|send_elapse:37958|ack_elapse:39829|ctl_first_sent_time:1757682197133592|lagest_ack_time:1757682197171759|curr_delivered:1311055|
[2025/09/12 13:03:17 171822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197133592|
[2025/09/12 13:03:17 171829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:704||sndq_packets_used_bytes:0|sndq_packets_free:1096|
[2025/09/12 13:03:17 171836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 171849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45600|prior_delivered:1267855|prior_time:1757682197133922|is_app_limited:0|send_elapse:37872|ack_elapse:37837|ctl_first_sent_time:1757682197135439|lagest_ack_time:1757682197171759|curr_delivered:1312255|
[2025/09/12 13:03:17 171855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197135439|
[2025/09/12 13:03:17 171862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:703||sndq_packets_used_bytes:0|sndq_packets_free:1097|
[2025/09/12 13:03:17 171868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36393|rttvar:296|minrtt:30640|latest_rtt:36320|ack_delay:72|
[2025/09/12 13:03:17 171874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36375|rttvar:258|minrtt:30640|latest_rtt:36320|ack_delay:72|
[2025/09/12 13:03:17 171881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1337|lost_pn:1334|thresh:3|
[2025/09/12 13:03:17 171886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 171890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 171896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36375|rtt_var:258|pto_duration:38375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 171903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 171908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 171915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 171919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197234913|now:1757682197171895|interv:63018|
[2025/09/12 13:03:17 171923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197234913|now:1757682197171895|interval:63018|pto_count:0|srtt:36375
[2025/09/12 13:03:17 171927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37872, ack_elapse 37837, delivered 44400|rate 1172370|lost 218|
[2025/09/12 13:03:17 171932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172370) in round 26|
[2025/09/12 13:03:17 171936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 171940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 171944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197135439|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 171948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197135439|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 171957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44411|srtt:36375|latest_rtt:36320|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 171962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367498|largest:1018367498|pns:2|
[2025/09/12 13:03:17 171967] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367498|frame:ACK |recv_time:1757682197171759|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 171972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317171759|now:1757682197171759|interv:120000000|
[2025/09/12 13:03:17 171976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317171759|now:1757682197171759|interv:120000000|
[2025/09/12 13:03:17 171980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 171984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197171269|
[2025/09/12 13:03:17 171988] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197171988|
[2025/09/12 13:03:17 171993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197171992|
[2025/09/12 13:03:17 171999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36375|min_srtt:36375|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 172003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 172008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 172011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 172015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 172019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 172023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36375|min_srtt:36375|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 172044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 172049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 172052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 172056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 172063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 172068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 172072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1322130|
[2025/09/12 13:03:17 172076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 172080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197173080|now:1757682197172080|interv:1000|
[2025/09/12 13:03:17 172084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 172088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 172092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197173080|
[2025/09/12 13:03:17 172096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197173080|
[2025/09/12 13:03:17 172100] [debug] |xqc_engine_wakeup_after|wakeup:1757682197173080|now:1757682197172099|diff:981|
[2025/09/12 13:03:17 172104] [debug] |xqc_engine_main_logic|END|now:1757682197171992|
[2025/09/12 13:03:17 172109] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197172109|
[2025/09/12 13:03:17 172113] [debug] |xqc_engine_wakeup_after|wakeup:1757682197173080|now:1757682197172113|diff:967|
[2025/09/12 13:03:17 172117] [debug] |xqc_engine_main_logic|END|now:1757682197172109|
[2025/09/12 13:03:17 173189] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197173188|
[2025/09/12 13:03:17 173198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197173080|pq_index:0|
[2025/09/12 13:03:17 173203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197171992|
[2025/09/12 13:03:17 173208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197173207|
[2025/09/12 13:03:17 173212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197173080|now:1757682197173207|
[2025/09/12 13:03:17 173216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197173080|now:1757682197173207|
[2025/09/12 13:03:17 173220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 173225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36375|min_srtt:36375|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 173230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 173235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 173238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 173242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 173246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 173255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36375|min_srtt:36375|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 173259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 173264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 173268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 173271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 173275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 173280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 173284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1322130|
[2025/09/12 13:03:17 173288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 173293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1375|
[2025/09/12 13:03:17 173327] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1375|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197173301|stream_id:0|stream_offset:1322130|
[2025/09/12 13:03:17 173336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 173343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 173350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36375|rtt_var:258|pto_duration:38375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 173357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 173364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 173370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 173376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197236676|now:1757682197173350|interv:63326|
[2025/09/12 13:03:17 173382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197236676|now:1757682197173350|interval:63326|pto_count:0|srtt:36375
[2025/09/12 13:03:17 173389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45611|
[2025/09/12 13:03:17 173396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 173402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1323300|
[2025/09/12 13:03:17 173415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 173421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1376|
[2025/09/12 13:03:17 173456] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1376|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197173431|stream_id:0|stream_offset:1323300|
[2025/09/12 13:03:17 173465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 173472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 173479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36375|rtt_var:258|pto_duration:38375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 173485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 173491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 173497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 173503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197236806|now:1757682197173479|interv:63327|
[2025/09/12 13:03:17 173509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197236806|now:1757682197173479|interval:63327|pto_count:0|srtt:36375
[2025/09/12 13:03:17 173516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46811|
[2025/09/12 13:03:17 173523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 173529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1324470|
[2025/09/12 13:03:17 173536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 173542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 173548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 173554] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197173554|diff:13284|
[2025/09/12 13:03:17 173560] [debug] |xqc_engine_main_logic|END|now:1757682197173207|
[2025/09/12 13:03:17 173779] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197173777|
[2025/09/12 13:03:17 173790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 173799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367498|
[2025/09/12 13:03:17 173805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367499|
[2025/09/12 13:03:17 173813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367499|
[2025/09/12 13:03:17 173827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 173835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 173841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46800|prior_delivered:1267855|prior_time:1757682197133922|is_app_limited:0|send_elapse:37995|ack_elapse:39855|ctl_first_sent_time:1757682197135562|lagest_ack_time:1757682197173777|curr_delivered:1313455|
[2025/09/12 13:03:17 173849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197135562|
[2025/09/12 13:03:17 173855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:702||sndq_packets_used_bytes:0|sndq_packets_free:1098|
[2025/09/12 13:03:17 173862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 173869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45600|prior_delivered:1270255|prior_time:1757682197135889|is_app_limited:0|send_elapse:37751|ack_elapse:37888|ctl_first_sent_time:1757682197137383|lagest_ack_time:1757682197173777|curr_delivered:1314655|
[2025/09/12 13:03:17 173877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197137383|
[2025/09/12 13:03:17 173883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:701||sndq_packets_used_bytes:0|sndq_packets_free:1099|
[2025/09/12 13:03:17 173889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36375|rttvar:258|minrtt:30640|latest_rtt:36394|ack_delay:64|
[2025/09/12 13:03:17 173895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36370|rttvar:205|minrtt:30640|latest_rtt:36394|ack_delay:64|
[2025/09/12 13:03:17 173900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1339|lost_pn:1336|thresh:3|
[2025/09/12 13:03:17 173904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 173908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 173912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36370|rtt_var:205|pto_duration:38370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 173917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 173921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 173925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 173928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197236801|now:1757682197173912|interv:62889|
[2025/09/12 13:03:17 173932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197236801|now:1757682197173912|interval:62889|pto_count:0|srtt:36370
[2025/09/12 13:03:17 173937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37751, ack_elapse 37888, delivered 44400|rate 1171875|lost 218|
[2025/09/12 13:03:17 173956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171875) in round 26|
[2025/09/12 13:03:17 173963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 173968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 173972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197137383|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 173977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197137383|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 173981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44411|srtt:36370|latest_rtt:36394|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 173987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367499|largest:1018367499|pns:2|
[2025/09/12 13:03:17 173992] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367499|frame:ACK |recv_time:1757682197173777|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 173997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317173777|now:1757682197173777|interv:120000000|
[2025/09/12 13:03:17 174001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317173777|now:1757682197173777|interv:120000000|
[2025/09/12 13:03:17 174005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 174009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197173207|
[2025/09/12 13:03:17 174013] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197174013|
[2025/09/12 13:03:17 174018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197174016|
[2025/09/12 13:03:17 174024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36370|min_srtt:36370|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 174049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 174054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 174058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 174062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 174066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 174074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36370|min_srtt:36370|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 174078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 174083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 174086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 174090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 174094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 174099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 174103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1324470|
[2025/09/12 13:03:17 174107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 174111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197175111|now:1757682197174111|interv:1000|
[2025/09/12 13:03:17 174115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 174119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 174123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197175111|
[2025/09/12 13:03:17 174127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197175111|
[2025/09/12 13:03:17 174130] [debug] |xqc_engine_wakeup_after|wakeup:1757682197175111|now:1757682197174130|diff:981|
[2025/09/12 13:03:17 174135] [debug] |xqc_engine_main_logic|END|now:1757682197174016|
[2025/09/12 13:03:17 174140] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197174140|
[2025/09/12 13:03:17 174144] [debug] |xqc_engine_wakeup_after|wakeup:1757682197175111|now:1757682197174144|diff:967|
[2025/09/12 13:03:17 174148] [debug] |xqc_engine_main_logic|END|now:1757682197174140|
[2025/09/12 13:03:17 175219] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197175219|
[2025/09/12 13:03:17 175229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197175111|pq_index:0|
[2025/09/12 13:03:17 175233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197174016|
[2025/09/12 13:03:17 175239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197175237|
[2025/09/12 13:03:17 175243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197175111|now:1757682197175237|
[2025/09/12 13:03:17 175247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197175111|now:1757682197175237|
[2025/09/12 13:03:17 175251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 175261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36370|min_srtt:36370|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 175266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 175271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 175274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 175278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 175283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 175287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36370|min_srtt:36370|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 175291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 175295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 175299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 175303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 175307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 175311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 175315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1324470|
[2025/09/12 13:03:17 175320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 175324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1377|
[2025/09/12 13:03:17 175358] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1377|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197175332|stream_id:0|stream_offset:1324470|
[2025/09/12 13:03:17 175367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 175374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 175381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36370|rtt_var:205|pto_duration:38370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 175387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 175399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 175405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 175410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197238702|now:1757682197175380|interv:63322|
[2025/09/12 13:03:17 175416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197238702|now:1757682197175380|interval:63322|pto_count:0|srtt:36370
[2025/09/12 13:03:17 175422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45611|
[2025/09/12 13:03:17 175429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 175434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1325640|
[2025/09/12 13:03:17 175440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 175446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1378|
[2025/09/12 13:03:17 175510] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1378|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197175455|stream_id:0|stream_offset:1325640|
[2025/09/12 13:03:17 175518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 175525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 175530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36370|rtt_var:205|pto_duration:38370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 175537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 175542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 175548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 175554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197238825|now:1757682197175530|interv:63295|
[2025/09/12 13:03:17 175560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197238825|now:1757682197175530|interval:63295|pto_count:0|srtt:36370
[2025/09/12 13:03:17 175568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46811|
[2025/09/12 13:03:17 175575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 175581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1326810|
[2025/09/12 13:03:17 175587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 175597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 175602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 175608] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197175607|diff:11231|
[2025/09/12 13:03:17 175614] [debug] |xqc_engine_main_logic|END|now:1757682197175237|
[2025/09/12 13:03:17 175765] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197175764|
[2025/09/12 13:03:17 175774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 175783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367499|
[2025/09/12 13:03:17 175788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367500|
[2025/09/12 13:03:17 175796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367500|
[2025/09/12 13:03:17 175802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 175810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 175817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46800|prior_delivered:1270255|prior_time:1757682197135889|is_app_limited:0|send_elapse:37881|ack_elapse:39875|ctl_first_sent_time:1757682197137513|lagest_ack_time:1757682197175764|curr_delivered:1315855|
[2025/09/12 13:03:17 175823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197137513|
[2025/09/12 13:03:17 175830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:700||sndq_packets_used_bytes:0|sndq_packets_free:1100|
[2025/09/12 13:03:17 175837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 175844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45600|prior_delivered:1272655|prior_time:1757682197137892|is_app_limited:0|send_elapse:37881|ack_elapse:37872|ctl_first_sent_time:1757682197139438|lagest_ack_time:1757682197175764|curr_delivered:1317055|
[2025/09/12 13:03:17 175851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197139438|
[2025/09/12 13:03:17 175858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:699||sndq_packets_used_bytes:0|sndq_packets_free:1101|
[2025/09/12 13:03:17 175864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36370|rttvar:205|minrtt:30640|latest_rtt:36326|ack_delay:48|
[2025/09/12 13:03:17 175871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36358|rttvar:177|minrtt:30640|latest_rtt:36326|ack_delay:48|
[2025/09/12 13:03:17 175877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1341|lost_pn:1338|thresh:3|
[2025/09/12 13:03:17 175884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 175890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 175897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36358|rtt_var:177|pto_duration:38358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 175907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 175911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 175915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 175919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197238813|now:1757682197175896|interv:62917|
[2025/09/12 13:03:17 175923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197238813|now:1757682197175896|interval:62917|pto_count:0|srtt:36358
[2025/09/12 13:03:17 175927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37881, ack_elapse 37872, delivered 44400|rate 1172091|lost 218|
[2025/09/12 13:03:17 175932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172091) in round 26|
[2025/09/12 13:03:17 175936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 175940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 175944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197139438|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 175948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197139438|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 175953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44411|srtt:36358|latest_rtt:36326|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 175959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367500|largest:1018367500|pns:2|
[2025/09/12 13:03:17 175963] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367500|frame:ACK |recv_time:1757682197175764|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 175968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317175764|now:1757682197175764|interv:120000000|
[2025/09/12 13:03:17 175972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317175764|now:1757682197175764|interv:120000000|
[2025/09/12 13:03:17 175976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 175980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197175237|
[2025/09/12 13:03:17 175984] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197175984|
[2025/09/12 13:03:17 175989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197175988|
[2025/09/12 13:03:17 175998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 176002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 176006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 176010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 176014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 176018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 176022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 176046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 176054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 176057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 176061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 176065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 176070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 176074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1326810|
[2025/09/12 13:03:17 176079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 176083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197177083|now:1757682197176083|interv:1000|
[2025/09/12 13:03:17 176087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 176090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 176094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197177083|
[2025/09/12 13:03:17 176098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197177083|
[2025/09/12 13:03:17 176102] [debug] |xqc_engine_wakeup_after|wakeup:1757682197177083|now:1757682197176102|diff:981|
[2025/09/12 13:03:17 176107] [debug] |xqc_engine_main_logic|END|now:1757682197175988|
[2025/09/12 13:03:17 176112] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197176112|
[2025/09/12 13:03:17 176116] [debug] |xqc_engine_wakeup_after|wakeup:1757682197177083|now:1757682197176116|diff:967|
[2025/09/12 13:03:17 176120] [debug] |xqc_engine_main_logic|END|now:1757682197176112|
[2025/09/12 13:03:17 177192] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197177192|
[2025/09/12 13:03:17 177202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197177083|pq_index:0|
[2025/09/12 13:03:17 177206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197175988|
[2025/09/12 13:03:17 177211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197177210|
[2025/09/12 13:03:17 177216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197177083|now:1757682197177210|
[2025/09/12 13:03:17 177220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197177083|now:1757682197177210|
[2025/09/12 13:03:17 177224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 177229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 177234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 177238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 177242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 177246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 177250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 177254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 177258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 177263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 177266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 177270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 177274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 177279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 177283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1326810|
[2025/09/12 13:03:17 177287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 177297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1379|
[2025/09/12 13:03:17 177330] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1379|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197177305|stream_id:0|stream_offset:1326810|
[2025/09/12 13:03:17 177339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 177346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 177352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36358|rtt_var:177|pto_duration:38358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 177359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 177365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 177371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 177377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197240663|now:1757682197177352|interv:63311|
[2025/09/12 13:03:17 177384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197240663|now:1757682197177352|interval:63311|pto_count:0|srtt:36358
[2025/09/12 13:03:17 177391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45611|
[2025/09/12 13:03:17 177398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 177404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1327980|
[2025/09/12 13:03:17 177410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 177417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1380|
[2025/09/12 13:03:17 177449] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1380|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197177426|stream_id:0|stream_offset:1327980|
[2025/09/12 13:03:17 177457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 177464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 177470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36358|rtt_var:177|pto_duration:38358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 177477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 177482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 177488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 177498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197240784|now:1757682197177470|interv:63314|
[2025/09/12 13:03:17 177503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197240784|now:1757682197177470|interval:63314|pto_count:0|srtt:36358
[2025/09/12 13:03:17 177510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46811|
[2025/09/12 13:03:17 177517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 177523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1329150|
[2025/09/12 13:03:17 177528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 177534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 177540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 177546] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197177546|diff:9292|
[2025/09/12 13:03:17 177553] [debug] |xqc_engine_main_logic|END|now:1757682197177210|
[2025/09/12 13:03:17 177845] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197177843|
[2025/09/12 13:03:17 177854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 177863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367500|
[2025/09/12 13:03:17 177868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367501|
[2025/09/12 13:03:17 177877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367501|
[2025/09/12 13:03:17 177883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 177891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1342|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1343|path_largest_ack:1342|
[2025/09/12 13:03:17 177898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46800|prior_delivered:1272655|prior_time:1757682197137892|is_app_limited:0|send_elapse:38013|ack_elapse:39951|ctl_first_sent_time:1757682197139570|lagest_ack_time:1757682197177843|curr_delivered:1318255|
[2025/09/12 13:03:17 177904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197139570|
[2025/09/12 13:03:17 177909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:698||sndq_packets_used_bytes:0|sndq_packets_free:1102|
[2025/09/12 13:03:17 177913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1343|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1343|path_largest_ack:1343|
[2025/09/12 13:03:17 177917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1275055|prior_time:1757682197139900|is_app_limited:0|send_elapse:37962|ack_elapse:37943|ctl_first_sent_time:1757682197141496|lagest_ack_time:1757682197177843|curr_delivered:1319466|
[2025/09/12 13:03:17 177922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197141496|
[2025/09/12 13:03:17 177927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:697||sndq_packets_used_bytes:0|sndq_packets_free:1103|
[2025/09/12 13:03:17 177940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36358|rttvar:177|minrtt:30640|latest_rtt:36347|ack_delay:96|
[2025/09/12 13:03:17 177946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36345|rttvar:159|minrtt:30640|latest_rtt:36347|ack_delay:96|
[2025/09/12 13:03:17 177951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1343|lost_pn:1340|thresh:3|
[2025/09/12 13:03:17 177956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 177962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367483|pns:2|
[2025/09/12 13:03:17 177969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 177975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:159|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 177981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 177988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 177993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 177998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197240771|now:1757682197177975|interv:62796|
[2025/09/12 13:03:17 178002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197240771|now:1757682197177975|interval:62796|pto_count:0|srtt:36345
[2025/09/12 13:03:17 178006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37962, ack_elapse 37943, delivered 44411|rate 1169880|lost 218|
[2025/09/12 13:03:17 178011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169880) in round 26|
[2025/09/12 13:03:17 178015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 178019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 178023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2411|po_sent_time:1757682197141496|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 178045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2411|po_sent_time:1757682197141496|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 178051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44400|srtt:36345|latest_rtt:36347|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 178056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 178060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 178069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367501|largest:1018367501|pns:2|
[2025/09/12 13:03:17 178073] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367501|frame:PADDING ACK |recv_time:1757682197177843|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 178078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317177843|now:1757682197177843|interv:120000000|
[2025/09/12 13:03:17 178082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317177843|now:1757682197177843|interv:120000000|
[2025/09/12 13:03:17 178086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 178090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197177210|
[2025/09/12 13:03:17 178094] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197178094|
[2025/09/12 13:03:17 178099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197178098|
[2025/09/12 13:03:17 178104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 178109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 178113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 178117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 178121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 178125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 178129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 178133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 178137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 178141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 178144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 178149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 178153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 178157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1329150|
[2025/09/12 13:03:17 178164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 178168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197179168|now:1757682197178168|interv:1000|
[2025/09/12 13:03:17 178172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 178175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 178179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197179168|
[2025/09/12 13:03:17 178183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197179168|
[2025/09/12 13:03:17 178187] [debug] |xqc_engine_wakeup_after|wakeup:1757682197179168|now:1757682197178187|diff:981|
[2025/09/12 13:03:17 178191] [debug] |xqc_engine_main_logic|END|now:1757682197178098|
[2025/09/12 13:03:17 178197] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197178197|
[2025/09/12 13:03:17 178201] [debug] |xqc_engine_wakeup_after|wakeup:1757682197179168|now:1757682197178200|diff:968|
[2025/09/12 13:03:17 178204] [debug] |xqc_engine_main_logic|END|now:1757682197178197|
[2025/09/12 13:03:17 179276] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197179275|
[2025/09/12 13:03:17 179285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197179168|pq_index:0|
[2025/09/12 13:03:17 179290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197178098|
[2025/09/12 13:03:17 179295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197179294|
[2025/09/12 13:03:17 179299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197179168|now:1757682197179294|
[2025/09/12 13:03:17 179303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197179168|now:1757682197179294|
[2025/09/12 13:03:17 179307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 179313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 179317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 179322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 179326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 179329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 179334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 179338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 179343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 179357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 179362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 179368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 179374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 179381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 179387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1329150|
[2025/09/12 13:03:17 179394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 179401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1381|
[2025/09/12 13:03:17 179437] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1381|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197179411|stream_id:0|stream_offset:1329150|
[2025/09/12 13:03:17 179446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 179453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 179460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:159|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 179466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 179472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 179477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 179482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197242756|now:1757682197179460|interv:63296|
[2025/09/12 13:03:17 179489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197242756|now:1757682197179460|interval:63296|pto_count:0|srtt:36345
[2025/09/12 13:03:17 179497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45600|
[2025/09/12 13:03:17 179504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 179511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1330320|
[2025/09/12 13:03:17 179518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 179531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1382|
[2025/09/12 13:03:17 179563] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1382|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197179541|stream_id:0|stream_offset:1330320|
[2025/09/12 13:03:17 179571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 179578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 179584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:159|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 179591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 179597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 179602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 179609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197242886|now:1757682197179584|interv:63302|
[2025/09/12 13:03:17 179615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197242886|now:1757682197179584|interval:63302|pto_count:0|srtt:36345
[2025/09/12 13:03:17 179621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46800|
[2025/09/12 13:03:17 179628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 179632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1331490|
[2025/09/12 13:03:17 179637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 179641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 179645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 179649] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197179649|diff:7189|
[2025/09/12 13:03:17 179653] [debug] |xqc_engine_main_logic|END|now:1757682197179294|
[2025/09/12 13:03:17 179752] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197179751|
[2025/09/12 13:03:17 179758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 179764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367501|
[2025/09/12 13:03:17 179768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367502|
[2025/09/12 13:03:17 179777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367502|
[2025/09/12 13:03:17 179783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 179790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1344|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1345|path_largest_ack:1344|
[2025/09/12 13:03:17 179804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1275055|prior_time:1757682197139900|is_app_limited:0|send_elapse:38092|ack_elapse:39851|ctl_first_sent_time:1757682197141626|lagest_ack_time:1757682197179751|curr_delivered:1320666|
[2025/09/12 13:03:17 179811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197141626|
[2025/09/12 13:03:17 179818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:696||sndq_packets_used_bytes:0|sndq_packets_free:1104|
[2025/09/12 13:03:17 179824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1345|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1345|path_largest_ack:1345|
[2025/09/12 13:03:17 179831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1277455|prior_time:1757682197141906|is_app_limited:0|send_elapse:37882|ack_elapse:37845|ctl_first_sent_time:1757682197143424|lagest_ack_time:1757682197179751|curr_delivered:1321866|
[2025/09/12 13:03:17 179838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197143424|
[2025/09/12 13:03:17 179844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:695||sndq_packets_used_bytes:0|sndq_packets_free:1105|
[2025/09/12 13:03:17 179851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36345|rttvar:159|minrtt:30640|latest_rtt:36327|ack_delay:64|
[2025/09/12 13:03:17 179858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36334|rttvar:140|minrtt:30640|latest_rtt:36327|ack_delay:64|
[2025/09/12 13:03:17 179865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1345|lost_pn:1342|thresh:3|
[2025/09/12 13:03:17 179870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 179874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 179881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36334|rtt_var:140|pto_duration:38334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 179888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 179893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 179900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 179904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197242875|now:1757682197179880|interv:62995|
[2025/09/12 13:03:17 179908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197242875|now:1757682197179880|interval:62995|pto_count:0|srtt:36334
[2025/09/12 13:03:17 179913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37882, ack_elapse 37845, delivered 44411|rate 1172350|lost 218|
[2025/09/12 13:03:17 179917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172350) in round 26|
[2025/09/12 13:03:17 179921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 179930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 179934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197143424|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 179938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197143424|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 179943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44400|srtt:36334|latest_rtt:36327|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 179948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 179952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 179957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367502|largest:1018367502|pns:2|
[2025/09/12 13:03:17 179961] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367502|frame:PADDING ACK |recv_time:1757682197179751|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 179966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317179751|now:1757682197179751|interv:120000000|
[2025/09/12 13:03:17 179970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317179751|now:1757682197179751|interv:120000000|
[2025/09/12 13:03:17 179974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 179978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197179294|
[2025/09/12 13:03:17 179982] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197179982|
[2025/09/12 13:03:17 179987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197179986|
[2025/09/12 13:03:17 179993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 179997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 180002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 180005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 180009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 180017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 180021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 180048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 180053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 180057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 180061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 180065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 180069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 180073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1331490|
[2025/09/12 13:03:17 180078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 180082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197181082|now:1757682197180082|interv:1000|
[2025/09/12 13:03:17 180086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 180089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 180093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197181082|
[2025/09/12 13:03:17 180097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197181082|
[2025/09/12 13:03:17 180101] [debug] |xqc_engine_wakeup_after|wakeup:1757682197181082|now:1757682197180101|diff:981|
[2025/09/12 13:03:17 180105] [debug] |xqc_engine_main_logic|END|now:1757682197179986|
[2025/09/12 13:03:17 180111] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197180111|
[2025/09/12 13:03:17 180115] [debug] |xqc_engine_wakeup_after|wakeup:1757682197181082|now:1757682197180115|diff:967|
[2025/09/12 13:03:17 180118] [debug] |xqc_engine_main_logic|END|now:1757682197180111|
[2025/09/12 13:03:17 181186] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197181186|
[2025/09/12 13:03:17 181197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197181082|pq_index:0|
[2025/09/12 13:03:17 181201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197179986|
[2025/09/12 13:03:17 181206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197181205|
[2025/09/12 13:03:17 181211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197181082|now:1757682197181205|
[2025/09/12 13:03:17 181215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197181082|now:1757682197181205|
[2025/09/12 13:03:17 181219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 181224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 181235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 181239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 181243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 181247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 181251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 181255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 181259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 181264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 181268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 181271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 181276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 181280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 181284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1331490|
[2025/09/12 13:03:17 181289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 181293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1383|
[2025/09/12 13:03:17 181326] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1383|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197181301|stream_id:0|stream_offset:1331490|
[2025/09/12 13:03:17 181335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 181342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 181348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36334|rtt_var:140|pto_duration:38334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 181356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 181361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 181373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 181379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197244635|now:1757682197181348|interv:63287|
[2025/09/12 13:03:17 181385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197244635|now:1757682197181348|interval:63287|pto_count:0|srtt:36334
[2025/09/12 13:03:17 181392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45600|
[2025/09/12 13:03:17 181399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 181405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1332660|
[2025/09/12 13:03:17 181412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 181419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1384|
[2025/09/12 13:03:17 181453] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1384|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197181429|stream_id:0|stream_offset:1332660|
[2025/09/12 13:03:17 181461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 181469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 181475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36334|rtt_var:140|pto_duration:38334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 181482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 181487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 181493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 181498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197244763|now:1757682197181475|interv:63288|
[2025/09/12 13:03:17 181505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197244763|now:1757682197181475|interval:63288|pto_count:0|srtt:36334
[2025/09/12 13:03:17 181512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46800|
[2025/09/12 13:03:17 181519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 181525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1333830|
[2025/09/12 13:03:17 181532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 181538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 181551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 181557] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197181557|diff:5281|
[2025/09/12 13:03:17 181563] [debug] |xqc_engine_main_logic|END|now:1757682197181205|
[2025/09/12 13:03:17 181804] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197181803|
[2025/09/12 13:03:17 181811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 181817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367502|
[2025/09/12 13:03:17 181823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367503|
[2025/09/12 13:03:17 181832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367503|
[2025/09/12 13:03:17 181838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 181845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1346|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1347|path_largest_ack:1346|
[2025/09/12 13:03:17 181852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1277455|prior_time:1757682197141906|is_app_limited:0|send_elapse:38009|ack_elapse:39897|ctl_first_sent_time:1757682197143551|lagest_ack_time:1757682197181803|curr_delivered:1323066|
[2025/09/12 13:03:17 181859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197143551|
[2025/09/12 13:03:17 181866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:694||sndq_packets_used_bytes:0|sndq_packets_free:1106|
[2025/09/12 13:03:17 181873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1347|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1347|path_largest_ack:1347|
[2025/09/12 13:03:17 181880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1279855|prior_time:1757682197143900|is_app_limited:0|send_elapse:37899|ack_elapse:37903|ctl_first_sent_time:1757682197145454|lagest_ack_time:1757682197181803|curr_delivered:1324266|
[2025/09/12 13:03:17 181887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197145454|
[2025/09/12 13:03:17 181894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:693||sndq_packets_used_bytes:0|sndq_packets_free:1107|
[2025/09/12 13:03:17 181900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36334|rttvar:140|minrtt:30640|latest_rtt:36349|ack_delay:56|
[2025/09/12 13:03:17 181907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36329|rttvar:115|minrtt:30640|latest_rtt:36349|ack_delay:56|
[2025/09/12 13:03:17 181913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1347|lost_pn:1344|thresh:3|
[2025/09/12 13:03:17 181919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 181926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 181932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:115|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 181946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 181951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 181955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 181959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197244758|now:1757682197181932|interv:62826|
[2025/09/12 13:03:17 181963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197244758|now:1757682197181932|interval:62826|pto_count:0|srtt:36329
[2025/09/12 13:03:17 181967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37899, ack_elapse 37903, delivered 44411|rate 1171701|lost 218|
[2025/09/12 13:03:17 181971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171701) in round 26|
[2025/09/12 13:03:17 181978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 181985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 181991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197145454|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 181998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197145454|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 182004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44400|srtt:36329|latest_rtt:36349|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 182009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 182013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 182017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367503|largest:1018367503|pns:2|
[2025/09/12 13:03:17 182022] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367503|frame:PADDING ACK |recv_time:1757682197181803|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 182045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317181803|now:1757682197181803|interv:120000000|
[2025/09/12 13:03:17 182051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317181803|now:1757682197181803|interv:120000000|
[2025/09/12 13:03:17 182055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 182059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197181205|
[2025/09/12 13:03:17 182063] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197182063|
[2025/09/12 13:03:17 182068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197182067|
[2025/09/12 13:03:17 182080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 182084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 182089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 182092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 182096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 182100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 182104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 182109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 182113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 182117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 182120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 182125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 182129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 182133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1333830|
[2025/09/12 13:03:17 182137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 182141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197183141|now:1757682197182141|interv:1000|
[2025/09/12 13:03:17 182145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 182149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 182153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197183141|
[2025/09/12 13:03:17 182157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197183141|
[2025/09/12 13:03:17 182161] [debug] |xqc_engine_wakeup_after|wakeup:1757682197183141|now:1757682197182161|diff:980|
[2025/09/12 13:03:17 182165] [debug] |xqc_engine_main_logic|END|now:1757682197182067|
[2025/09/12 13:03:17 182170] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197182170|
[2025/09/12 13:03:17 182174] [debug] |xqc_engine_wakeup_after|wakeup:1757682197183141|now:1757682197182174|diff:967|
[2025/09/12 13:03:17 182181] [debug] |xqc_engine_main_logic|END|now:1757682197182170|
[2025/09/12 13:03:17 183249] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197183249|
[2025/09/12 13:03:17 183260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197183141|pq_index:0|
[2025/09/12 13:03:17 183264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197182067|
[2025/09/12 13:03:17 183269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197183268|
[2025/09/12 13:03:17 183273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197183141|now:1757682197183268|
[2025/09/12 13:03:17 183278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197183141|now:1757682197183268|
[2025/09/12 13:03:17 183281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 183287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 183291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 183296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 183300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 183304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 183308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 183312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 183316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 183321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 183324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 183330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 183337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 183343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 183350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1333830|
[2025/09/12 13:03:17 183356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 183369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1385|
[2025/09/12 13:03:17 183406] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1385|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197183381|stream_id:0|stream_offset:1333830|
[2025/09/12 13:03:17 183415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 183422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 183428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:115|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 183435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 183441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 183447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 183452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197246710|now:1757682197183428|interv:63282|
[2025/09/12 13:03:17 183457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197246710|now:1757682197183428|interval:63282|pto_count:0|srtt:36329
[2025/09/12 13:03:17 183464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45600|
[2025/09/12 13:03:17 183471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 183477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1335000|
[2025/09/12 13:03:17 183484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 183490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1386|
[2025/09/12 13:03:17 183530] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1386|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197183500|stream_id:0|stream_offset:1335000|
[2025/09/12 13:03:17 183562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 183569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 183575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:115|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 183582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 183587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 183591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 183601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197246829|now:1757682197183575|interv:63254|
[2025/09/12 13:03:17 183605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197246829|now:1757682197183575|interval:63254|pto_count:0|srtt:36329
[2025/09/12 13:03:17 183609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46800|
[2025/09/12 13:03:17 183614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 183618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1336170|
[2025/09/12 13:03:17 183623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 183627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 183631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 183635] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197183635|diff:3203|
[2025/09/12 13:03:17 183639] [debug] |xqc_engine_main_logic|END|now:1757682197183268|
[2025/09/12 13:03:17 183756] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197183755|
[2025/09/12 13:03:17 183768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 183777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367503|
[2025/09/12 13:03:17 183783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367504|
[2025/09/12 13:03:17 183792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367504|
[2025/09/12 13:03:17 183799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 183806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1348|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1349|path_largest_ack:1348|
[2025/09/12 13:03:17 183813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1279855|prior_time:1757682197143900|is_app_limited:0|send_elapse:38026|ack_elapse:39855|ctl_first_sent_time:1757682197145581|lagest_ack_time:1757682197183755|curr_delivered:1325466|
[2025/09/12 13:03:17 183819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197145581|
[2025/09/12 13:03:17 183823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:692||sndq_packets_used_bytes:0|sndq_packets_free:1108|
[2025/09/12 13:03:17 183828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1349|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1349|path_largest_ack:1349|
[2025/09/12 13:03:17 183834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1282255|prior_time:1757682197145899|is_app_limited:0|send_elapse:37891|ack_elapse:37856|ctl_first_sent_time:1757682197147444|lagest_ack_time:1757682197183755|curr_delivered:1326666|
[2025/09/12 13:03:17 183841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197147444|
[2025/09/12 13:03:17 183855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:691||sndq_packets_used_bytes:0|sndq_packets_free:1109|
[2025/09/12 13:03:17 183860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36329|rttvar:115|minrtt:30640|latest_rtt:36311|ack_delay:64|
[2025/09/12 13:03:17 183867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36318|rttvar:107|minrtt:30640|latest_rtt:36311|ack_delay:64|
[2025/09/12 13:03:17 183874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1349|lost_pn:1346|thresh:3|
[2025/09/12 13:03:17 183880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 183886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 183893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36318|rtt_var:107|pto_duration:38318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 183900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 183906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 183912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 183916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197246818|now:1757682197183893|interv:62925|
[2025/09/12 13:03:17 183920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197246818|now:1757682197183893|interval:62925|pto_count:0|srtt:36318
[2025/09/12 13:03:17 183924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37891, ack_elapse 37856, delivered 44411|rate 1172072|lost 218|
[2025/09/12 13:03:17 183929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172072) in round 26|
[2025/09/12 13:03:17 183933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 183937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 183941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197147444|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 183945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197147444|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 183950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44400|srtt:36318|latest_rtt:36311|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 183955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 183959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 183968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367504|largest:1018367504|pns:2|
[2025/09/12 13:03:17 183972] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367504|frame:PADDING ACK |recv_time:1757682197183755|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 183977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317183755|now:1757682197183755|interv:120000000|
[2025/09/12 13:03:17 183981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317183755|now:1757682197183755|interv:120000000|
[2025/09/12 13:03:17 183985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 183990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197183268|
[2025/09/12 13:03:17 183994] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197183993|
[2025/09/12 13:03:17 183999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197183997|
[2025/09/12 13:03:17 184005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36318|min_srtt:36318|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 184009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 184014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 184017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 184025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 184046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 184050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36318|min_srtt:36318|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 184055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 184059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 184063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 184066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 184070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 184075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 184079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1336170|
[2025/09/12 13:03:17 184087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 184091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197185091|now:1757682197184091|interv:1000|
[2025/09/12 13:03:17 184095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 184098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 184102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197185091|
[2025/09/12 13:03:17 184107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197185091|
[2025/09/12 13:03:17 184110] [debug] |xqc_engine_wakeup_after|wakeup:1757682197185091|now:1757682197184110|diff:981|
[2025/09/12 13:03:17 184115] [debug] |xqc_engine_main_logic|END|now:1757682197183997|
[2025/09/12 13:03:17 184120] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197184120|
[2025/09/12 13:03:17 184124] [debug] |xqc_engine_wakeup_after|wakeup:1757682197185091|now:1757682197184124|diff:967|
[2025/09/12 13:03:17 184128] [debug] |xqc_engine_main_logic|END|now:1757682197184120|
[2025/09/12 13:03:17 185199] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197185199|
[2025/09/12 13:03:17 185209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197185091|pq_index:0|
[2025/09/12 13:03:17 185213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197183997|
[2025/09/12 13:03:17 185218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197185217|
[2025/09/12 13:03:17 185223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197185091|now:1757682197185217|
[2025/09/12 13:03:17 185227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197185091|now:1757682197185217|
[2025/09/12 13:03:17 185231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 185237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36318|min_srtt:36318|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 185241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 185246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 185250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 185254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 185258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 185263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36318|min_srtt:36318|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 185269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 185284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 185290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 185296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 185303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 185309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 185316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1336170|
[2025/09/12 13:03:17 185324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 185330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1387|
[2025/09/12 13:03:17 185365] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1387|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197185342|stream_id:0|stream_offset:1336170|
[2025/09/12 13:03:17 185374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 185381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 185387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36318|rtt_var:107|pto_duration:38318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 185393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 185398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 185403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 185409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197248660|now:1757682197185386|interv:63274|
[2025/09/12 13:03:17 185414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197248660|now:1757682197185386|interval:63274|pto_count:0|srtt:36318
[2025/09/12 13:03:17 185421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45600|
[2025/09/12 13:03:17 185428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 185434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1337340|
[2025/09/12 13:03:17 185441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 185448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1388|
[2025/09/12 13:03:17 185490] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1388|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197185464|stream_id:0|stream_offset:1337340|
[2025/09/12 13:03:17 185498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 185504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 185511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36318|rtt_var:107|pto_duration:38318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 185517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 185523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 185529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 185535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197248782|now:1757682197185510|interv:63272|
[2025/09/12 13:03:17 185541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197248782|now:1757682197185510|interval:63272|pto_count:0|srtt:36318
[2025/09/12 13:03:17 185548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46800|
[2025/09/12 13:03:17 185554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 185560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1338510|
[2025/09/12 13:03:17 185566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 185572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197186838|
[2025/09/12 13:03:17 185577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197186838|
[2025/09/12 13:03:17 185582] [debug] |xqc_engine_wakeup_after|wakeup:1757682197186838|now:1757682197185582|diff:1256|
[2025/09/12 13:03:17 185589] [debug] |xqc_engine_main_logic|END|now:1757682197185217|
[2025/09/12 13:03:17 186792] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197186790|
[2025/09/12 13:03:17 186807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 186816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367504|
[2025/09/12 13:03:17 186822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367505|
[2025/09/12 13:03:17 186831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367505|
[2025/09/12 13:03:17 186837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 186844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1350|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1352|path_largest_ack:1350|
[2025/09/12 13:03:17 186858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1282255|prior_time:1757682197145899|is_app_limited:0|send_elapse:38016|ack_elapse:40891|ctl_first_sent_time:1757682197147569|lagest_ack_time:1757682197186790|curr_delivered:1327866|
[2025/09/12 13:03:17 186865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197147569|
[2025/09/12 13:03:17 186872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:690||sndq_packets_used_bytes:0|sndq_packets_free:1110|
[2025/09/12 13:03:17 186880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 186886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1284655|prior_time:1757682197147888|is_app_limited:0|send_elapse:38006|ack_elapse:38902|ctl_first_sent_time:1757682197149548|lagest_ack_time:1757682197186790|curr_delivered:1329066|
[2025/09/12 13:03:17 186893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197149548|
[2025/09/12 13:03:17 186900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:689||sndq_packets_used_bytes:0|sndq_packets_free:1111|
[2025/09/12 13:03:17 186906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36318|rttvar:107|minrtt:30640|latest_rtt:37242|ack_delay:64|
[2025/09/12 13:03:17 186913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36426|rttvar:296|minrtt:30640|latest_rtt:37242|ack_delay:64|
[2025/09/12 13:03:17 186919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1352|lost_pn:1349|thresh:3|
[2025/09/12 13:03:17 186926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 186931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 186935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197191318|now:1757682197186935|interval:4383|
[2025/09/12 13:03:17 186939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197191318|now:1757682197186935|interv:4383|
[2025/09/12 13:03:17 186943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38006, ack_elapse 38902, delivered 44411|rate 1141612|lost 218|
[2025/09/12 13:03:17 186948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141612) in round 26|
[2025/09/12 13:03:17 186952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 186956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 186960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197149548|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 186965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197149548|recovery:1|recovery_start:1757682197159998|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 186973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44400|srtt:36426|latest_rtt:37242|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197159998|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 186979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367505|largest:1018367505|pns:2|
[2025/09/12 13:03:17 186984] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367505|frame:ACK |recv_time:1757682197186790|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 186989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317186790|now:1757682197186790|interv:120000000|
[2025/09/12 13:03:17 186993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317186790|now:1757682197186790|interv:120000000|
[2025/09/12 13:03:17 186997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197186838|pq_index:0|
[2025/09/12 13:03:17 187001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197185217|
[2025/09/12 13:03:17 187005] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197187005|
[2025/09/12 13:03:17 187010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197187009|
[2025/09/12 13:03:17 187014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197186838|now:1757682197187009|
[2025/09/12 13:03:17 187018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 187022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197186838|now:1757682197187009|
[2025/09/12 13:03:17 187026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 187048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367505|ack_delay:25210|first_ack_range:22|largest_pkt_recv_time:1757682197161838|
[2025/09/12 13:03:17 187052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367505|low:1018367483|pkt_pns:2|
[2025/09/12 13:03:17 187056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367493|frame_largest_recv:1018367505|
[2025/09/12 13:03:17 187060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 187065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36426|min_srtt:36426|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 187070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 187074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 187078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 187082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 187086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 187094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36426|min_srtt:36426|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 187098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 187103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 187106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 187110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 187115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 187119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 187123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1338510|
[2025/09/12 13:03:17 187128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 187132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197188132|now:1757682197187132|interv:1000|
[2025/09/12 13:03:17 187136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 187139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 187143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197188132|
[2025/09/12 13:03:17 187147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197188132|
[2025/09/12 13:03:17 187151] [debug] |xqc_engine_wakeup_after|wakeup:1757682197188132|now:1757682197187151|diff:981|
[2025/09/12 13:03:17 187156] [debug] |xqc_engine_main_logic|END|now:1757682197187009|
[2025/09/12 13:03:17 187161] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197187161|
[2025/09/12 13:03:17 187165] [debug] |xqc_engine_wakeup_after|wakeup:1757682197188132|now:1757682197187165|diff:967|
[2025/09/12 13:03:17 187169] [debug] |xqc_engine_main_logic|END|now:1757682197187161|
[2025/09/12 13:03:17 188240] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197188240|
[2025/09/12 13:03:17 188252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197188132|pq_index:0|
[2025/09/12 13:03:17 188256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197187009|
[2025/09/12 13:03:17 188261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197188260|
[2025/09/12 13:03:17 188266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197188132|now:1757682197188260|
[2025/09/12 13:03:17 188270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197188132|now:1757682197188260|
[2025/09/12 13:03:17 188274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 188284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36426|min_srtt:36426|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 188289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 188294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 188298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 188302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 188310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 188316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36426|min_srtt:36426|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 188323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 188329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 188335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 188341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 188347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 188354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 188360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:44400|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1338510|
[2025/09/12 13:03:17 188367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 188373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1389|
[2025/09/12 13:03:17 188430] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1389|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757682197188384|stream_id:0|stream_offset:1338510|
[2025/09/12 13:03:17 188440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1389|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 188448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 188454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197191318|now:1757682197188454|interval:2864|
[2025/09/12 13:03:17 188460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197191318|now:1757682197188454|interv:2864|
[2025/09/12 13:03:17 188473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45609|
[2025/09/12 13:03:17 188480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 188487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1339680|
[2025/09/12 13:03:17 188492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 188496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1390|
[2025/09/12 13:03:17 188528] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1390|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197188505|stream_id:0|stream_offset:1339680|
[2025/09/12 13:03:17 188536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 188544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 188550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197191318|now:1757682197188550|interval:2768|
[2025/09/12 13:03:17 188557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197191318|now:1757682197188550|interv:2768|
[2025/09/12 13:03:17 188562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46809|
[2025/09/12 13:03:17 188567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 188571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1340850|
[2025/09/12 13:03:17 188575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 188579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197191318|
[2025/09/12 13:03:17 188584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197191318|
[2025/09/12 13:03:17 188587] [debug] |xqc_engine_wakeup_after|wakeup:1757682197191318|now:1757682197188587|diff:2731|
[2025/09/12 13:03:17 188592] [debug] |xqc_engine_main_logic|END|now:1757682197188260|
[2025/09/12 13:03:17 188779] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197188777|
[2025/09/12 13:03:17 188791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 188800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367505|
[2025/09/12 13:03:17 188806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367506|
[2025/09/12 13:03:17 188815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367506|
[2025/09/12 13:03:17 188821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 188829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 188845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1287055|prior_time:1757682197149880|is_app_limited:0|send_elapse:37856|ack_elapse:38897|ctl_first_sent_time:1757682197151423|lagest_ack_time:1757682197188777|curr_delivered:1330266|
[2025/09/12 13:03:17 188852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197151423|
[2025/09/12 13:03:17 188856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:688||sndq_packets_used_bytes:0|sndq_packets_free:1112|
[2025/09/12 13:03:17 188861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 188867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1287055|prior_time:1757682197149880|is_app_limited:0|send_elapse:37856|ack_elapse:38897|ctl_first_sent_time:1757682197151423|lagest_ack_time:1757682197188777|curr_delivered:1331466|
[2025/09/12 13:03:17 188875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197151553|
[2025/09/12 13:03:17 188881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:687||sndq_packets_used_bytes:0|sndq_packets_free:1113|
[2025/09/12 13:03:17 188887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36426|rttvar:296|minrtt:30640|latest_rtt:37224|ack_delay:64|
[2025/09/12 13:03:17 188894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36518|rttvar:405|minrtt:30640|latest_rtt:37224|ack_delay:64|
[2025/09/12 13:03:17 188900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1354|lost_pn:1351|thresh:3|
[2025/09/12 13:03:17 188906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 188913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1351|lost_pn:1351|po_sent_time:1757682197149421|lost_send_time:1757682197146900|loss_delay:41877|frame:STREAM |repair:128|
[2025/09/12 13:03:17 188920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197149421u|
[2025/09/12 13:03:17 188927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 188933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36518|rtt_var:405|pto_duration:38518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 188939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 188944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 188949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:17 188955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197252023|now:1757682197188932|interv:63091|
[2025/09/12 13:03:17 188962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197252023|now:1757682197188932|interval:63091|pto_count:0|srtt:36518
[2025/09/12 13:03:17 188974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37856, ack_elapse 38897, delivered 44411|rate 1141759|lost 219|
[2025/09/12 13:03:17 188979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141759) in round 26|
[2025/09/12 13:03:17 188983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 188987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 188991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:1|acked:2400|po_sent_time:1757682197151553|recovery:1|recovery_start:1757682197188926|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 188996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:1|acked:2400|po_sent_time:1757682197151553|recovery:1|recovery_start:1757682197188926|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 189000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:43209|srtt:36518|latest_rtt:37224|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 189006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367506|largest:1018367506|pns:2|
[2025/09/12 13:03:17 189011] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367506|frame:ACK |recv_time:1757682197188777|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 189016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317188777|now:1757682197188777|interv:120000000|
[2025/09/12 13:03:17 189020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317188777|now:1757682197188777|interv:120000000|
[2025/09/12 13:03:17 189024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197191318|pq_index:0|
[2025/09/12 13:03:17 189052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197188260|
[2025/09/12 13:03:17 189059] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197189059|
[2025/09/12 13:03:17 189065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197189064|
[2025/09/12 13:03:17 189071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36518|min_srtt:36518|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 189075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:43209|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 189080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 189084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 189088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 189096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 189100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36518|min_srtt:36518|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 189104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:43209|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 189108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 189112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 189116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 189120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 189124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 189129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1340850|
[2025/09/12 13:03:17 189133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 189137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1391|
[2025/09/12 13:03:17 189167] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1391|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682197189145|stream_id:0|stream_offset:1340850|
[2025/09/12 13:03:17 189173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 189180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:17 189187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36518|rtt_var:405|pto_duration:38518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 189194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 189201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 189207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 189213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197252663|now:1757682197189187|interv:63476|
[2025/09/12 13:03:17 189219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197252663|now:1757682197189187|interval:63476|pto_count:0|srtt:36518
[2025/09/12 13:03:17 189227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:44409|
[2025/09/12 13:03:17 189235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 189249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1342020|
[2025/09/12 13:03:17 189253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 189258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1392|
[2025/09/12 13:03:17 189284] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1392|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197189265|stream_id:0|stream_offset:1342020|
[2025/09/12 13:03:17 189291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1392|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 189299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 189306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36518|rtt_var:405|pto_duration:38518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 189313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 189319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 189325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 189331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197252783|now:1757682197189305|interv:63478|
[2025/09/12 13:03:17 189337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197252783|now:1757682197189305|interval:63478|pto_count:0|srtt:36518
[2025/09/12 13:03:17 189345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45609|
[2025/09/12 13:03:17 189352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 189358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1343190|
[2025/09/12 13:03:17 189365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 189372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197190371|now:1757682197189371|interv:1000|
[2025/09/12 13:03:17 189378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 189384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 189390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197190371|
[2025/09/12 13:03:17 189396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197190371|
[2025/09/12 13:03:17 189402] [debug] |xqc_engine_wakeup_after|wakeup:1757682197190371|now:1757682197189401|diff:970|
[2025/09/12 13:03:17 189408] [debug] |xqc_engine_main_logic|END|now:1757682197189064|
[2025/09/12 13:03:17 189415] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197189415|
[2025/09/12 13:03:17 189426] [debug] |xqc_engine_wakeup_after|wakeup:1757682197190371|now:1757682197189426|diff:945|
[2025/09/12 13:03:17 189431] [debug] |xqc_engine_main_logic|END|now:1757682197189415|
[2025/09/12 13:03:17 190463] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197190463|
[2025/09/12 13:03:17 190477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197190371|pq_index:0|
[2025/09/12 13:03:17 190484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197189064|
[2025/09/12 13:03:17 190492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197190491|
[2025/09/12 13:03:17 190500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197190371|now:1757682197190491|
[2025/09/12 13:03:17 190506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197190371|now:1757682197190491|
[2025/09/12 13:03:17 190512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 190520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36518|min_srtt:36518|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 190528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:45609|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 190534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 190540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 190545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 190552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 190556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36518|min_srtt:36518|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 190560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:45609|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 190565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 190568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 190572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 190576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 190581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 190585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1343190|
[2025/09/12 13:03:17 190596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 190600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1393|
[2025/09/12 13:03:17 190630] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1393|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197190608|stream_id:0|stream_offset:1343190|
[2025/09/12 13:03:17 190635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1393|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 190641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 190648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36518|rtt_var:405|pto_duration:38518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 190655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 190661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 190667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 190674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197254126|now:1757682197190647|interv:63479|
[2025/09/12 13:03:17 190680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197254126|now:1757682197190647|interval:63479|pto_count:0|srtt:36518
[2025/09/12 13:03:17 190687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46809|
[2025/09/12 13:03:17 190695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 190702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1344360|
[2025/09/12 13:03:17 190709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 190715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197254126|
[2025/09/12 13:03:17 190721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197254126|
[2025/09/12 13:03:17 190728] [debug] |xqc_engine_wakeup_after|wakeup:1757682197254126|now:1757682197190727|diff:63399|
[2025/09/12 13:03:17 190734] [debug] |xqc_engine_main_logic|END|now:1757682197190491|
[2025/09/12 13:03:17 190747] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197190746|
[2025/09/12 13:03:17 190755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 190763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367506|
[2025/09/12 13:03:17 190769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367507|
[2025/09/12 13:03:17 190777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367507|
[2025/09/12 13:03:17 190783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 190791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 190804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1289455|prior_time:1757682197151899|is_app_limited:0|send_elapse:37962|ack_elapse:38847|ctl_first_sent_time:1757682197153452|lagest_ack_time:1757682197190746|curr_delivered:1332666|
[2025/09/12 13:03:17 190812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197153452|
[2025/09/12 13:03:17 190818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:687||sndq_packets_used_bytes:0|sndq_packets_free:1113|
[2025/09/12 13:03:17 190824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 190831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1289455|prior_time:1757682197151899|is_app_limited:0|send_elapse:37962|ack_elapse:38847|ctl_first_sent_time:1757682197153452|lagest_ack_time:1757682197190746|curr_delivered:1333866|
[2025/09/12 13:03:17 190837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197153579|
[2025/09/12 13:03:17 190844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:686||sndq_packets_used_bytes:0|sndq_packets_free:1114|
[2025/09/12 13:03:17 190850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36518|rttvar:405|minrtt:30640|latest_rtt:37167|ack_delay:56|
[2025/09/12 13:03:17 190857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36592|rttvar:452|minrtt:30640|latest_rtt:37167|ack_delay:56|
[2025/09/12 13:03:17 190864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1356|lost_pn:1353|thresh:3|
[2025/09/12 13:03:17 190870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 190876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 190883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 190890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36592|rtt_var:452|pto_duration:38592|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 190897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 190902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 190906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 190909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197254200|now:1757682197190889|interv:63311|
[2025/09/12 13:03:17 190914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197254200|now:1757682197190889|interval:63311|pto_count:0|srtt:36592
[2025/09/12 13:03:17 190918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37962, ack_elapse 38847, delivered 44411|rate 1143228|lost 219|
[2025/09/12 13:03:17 190927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143228) in round 26|
[2025/09/12 13:03:17 190931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 190935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 190939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197153579|recovery:1|recovery_start:1757682197188926|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 190943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197153579|recovery:1|recovery_start:1757682197188926|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 190948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44409|srtt:36592|latest_rtt:37167|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 190954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367507|largest:1018367507|pns:2|
[2025/09/12 13:03:17 190958] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367507|frame:ACK |recv_time:1757682197190746|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 190963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317190746|now:1757682197190746|interv:120000000|
[2025/09/12 13:03:17 190967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317190746|now:1757682197190746|interv:120000000|
[2025/09/12 13:03:17 190971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197254126|pq_index:0|
[2025/09/12 13:03:17 190975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197190491|
[2025/09/12 13:03:17 190979] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197190979|
[2025/09/12 13:03:17 190984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197190983|
[2025/09/12 13:03:17 190990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36592|min_srtt:36592|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 190994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 190999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 191003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 191007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 191011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 191018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36592|min_srtt:36592|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 191022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 191047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 191056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 191059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 191064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 191068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 191072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1344360|
[2025/09/12 13:03:17 191077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 191081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197192081|now:1757682197191081|interv:1000|
[2025/09/12 13:03:17 191085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 191088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 191092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197192081|
[2025/09/12 13:03:17 191096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197192081|
[2025/09/12 13:03:17 191100] [debug] |xqc_engine_wakeup_after|wakeup:1757682197192081|now:1757682197191100|diff:981|
[2025/09/12 13:03:17 191104] [debug] |xqc_engine_main_logic|END|now:1757682197190983|
[2025/09/12 13:03:17 191110] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197191110|
[2025/09/12 13:03:17 191114] [debug] |xqc_engine_wakeup_after|wakeup:1757682197192081|now:1757682197191114|diff:967|
[2025/09/12 13:03:17 191118] [debug] |xqc_engine_main_logic|END|now:1757682197191110|
[2025/09/12 13:03:17 192187] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197192187|
[2025/09/12 13:03:17 192198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197192081|pq_index:0|
[2025/09/12 13:03:17 192203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197190983|
[2025/09/12 13:03:17 192208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197192207|
[2025/09/12 13:03:17 192212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197192081|now:1757682197192207|
[2025/09/12 13:03:17 192216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197192081|now:1757682197192207|
[2025/09/12 13:03:17 192220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 192232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36592|min_srtt:36592|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 192236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 192242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 192248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 192255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 192262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 192268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36592|min_srtt:36592|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 192275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 192282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 192288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 192294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 192300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 192308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 192314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1344360|
[2025/09/12 13:03:17 192321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 192328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1394|
[2025/09/12 13:03:17 192359] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1394|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197192339|stream_id:0|stream_offset:1344360|
[2025/09/12 13:03:17 192364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 192369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 192375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36592|rtt_var:452|pto_duration:38592|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 192382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 192389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 192402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 192408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197255931|now:1757682197192374|interv:63557|
[2025/09/12 13:03:17 192414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197255931|now:1757682197192374|interval:63557|pto_count:0|srtt:36592
[2025/09/12 13:03:17 192421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45609|
[2025/09/12 13:03:17 192428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 192435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1345530|
[2025/09/12 13:03:17 192442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 192448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1395|
[2025/09/12 13:03:17 192482] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1395|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197192458|stream_id:0|stream_offset:1345530|
[2025/09/12 13:03:17 192491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 192499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 192505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36592|rtt_var:452|pto_duration:38592|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 192512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 192518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 192524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 192530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197256050|now:1757682197192505|interv:63545|
[2025/09/12 13:03:17 192536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197256050|now:1757682197192505|interval:63545|pto_count:0|srtt:36592
[2025/09/12 13:03:17 192543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46809|
[2025/09/12 13:03:17 192550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 192557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1346700|
[2025/09/12 13:03:17 192564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 192576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197256050|
[2025/09/12 13:03:17 192582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197256050|
[2025/09/12 13:03:17 192589] [debug] |xqc_engine_wakeup_after|wakeup:1757682197256050|now:1757682197192589|diff:63461|
[2025/09/12 13:03:17 192596] [debug] |xqc_engine_main_logic|END|now:1757682197192207|
[2025/09/12 13:03:17 192756] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197192755|
[2025/09/12 13:03:17 192765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 192774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367507|
[2025/09/12 13:03:17 192780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367508|
[2025/09/12 13:03:17 192788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367508|
[2025/09/12 13:03:17 192795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 192803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 192810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1291855|prior_time:1757682197153859|is_app_limited:0|send_elapse:37903|ack_elapse:38896|ctl_first_sent_time:1757682197155386|lagest_ack_time:1757682197192755|curr_delivered:1335066|
[2025/09/12 13:03:17 192817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197155386|
[2025/09/12 13:03:17 192823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:685||sndq_packets_used_bytes:0|sndq_packets_free:1115|
[2025/09/12 13:03:17 192830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 192837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1291855|prior_time:1757682197153859|is_app_limited:0|send_elapse:37903|ack_elapse:38896|ctl_first_sent_time:1757682197155386|lagest_ack_time:1757682197192755|curr_delivered:1336266|
[2025/09/12 13:03:17 192844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197155509|
[2025/09/12 13:03:17 192851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:684||sndq_packets_used_bytes:0|sndq_packets_free:1116|
[2025/09/12 13:03:17 192857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36592|rttvar:452|minrtt:30640|latest_rtt:37246|ack_delay:64|
[2025/09/12 13:03:17 192864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36665|rttvar:486|minrtt:30640|latest_rtt:37246|ack_delay:64|
[2025/09/12 13:03:17 192871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1358|lost_pn:1355|thresh:3|
[2025/09/12 13:03:17 192877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 192883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 192890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 192903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36665|rtt_var:486|pto_duration:38665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 192909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 192913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 192917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 192920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197256123|now:1757682197192903|interv:63220|
[2025/09/12 13:03:17 192924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197256123|now:1757682197192903|interval:63220|pto_count:0|srtt:36665
[2025/09/12 13:03:17 192929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37903, ack_elapse 38896, delivered 44411|rate 1141788|lost 219|
[2025/09/12 13:03:17 192934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141788) in round 26|
[2025/09/12 13:03:17 192938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 192942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 192946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197155509|recovery:1|recovery_start:1757682197188926|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 192950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197155509|recovery:1|recovery_start:1757682197188926|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 192955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44409|srtt:36665|latest_rtt:37246|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 192961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367508|largest:1018367508|pns:2|
[2025/09/12 13:03:17 192965] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367508|frame:ACK |recv_time:1757682197192755|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 192970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317192755|now:1757682197192755|interv:120000000|
[2025/09/12 13:03:17 192974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317192755|now:1757682197192755|interv:120000000|
[2025/09/12 13:03:17 192978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197256050|pq_index:0|
[2025/09/12 13:03:17 192982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197192207|
[2025/09/12 13:03:17 192986] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197192986|
[2025/09/12 13:03:17 192991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197192990|
[2025/09/12 13:03:17 193000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36665|min_srtt:36665|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 193004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 193009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 193012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 193016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 193021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 193025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36665|min_srtt:36665|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 193051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 193057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 193062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 193065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 193070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 193074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 193078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1346700|
[2025/09/12 13:03:17 193083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 193087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197194086|now:1757682197193086|interv:1000|
[2025/09/12 13:03:17 193091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 193094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 193098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197194086|
[2025/09/12 13:03:17 193102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197194086|
[2025/09/12 13:03:17 193106] [debug] |xqc_engine_wakeup_after|wakeup:1757682197194086|now:1757682197193106|diff:980|
[2025/09/12 13:03:17 193110] [debug] |xqc_engine_main_logic|END|now:1757682197192990|
[2025/09/12 13:03:17 193116] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197193116|
[2025/09/12 13:03:17 193120] [debug] |xqc_engine_wakeup_after|wakeup:1757682197194086|now:1757682197193119|diff:967|
[2025/09/12 13:03:17 193127] [debug] |xqc_engine_main_logic|END|now:1757682197193116|
[2025/09/12 13:03:17 194196] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197194196|
[2025/09/12 13:03:17 194206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197194086|pq_index:0|
[2025/09/12 13:03:17 194210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197192990|
[2025/09/12 13:03:17 194216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197194214|
[2025/09/12 13:03:17 194220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197194086|now:1757682197194214|
[2025/09/12 13:03:17 194225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197194086|now:1757682197194214|
[2025/09/12 13:03:17 194228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 194234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36665|min_srtt:36665|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 194238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 194243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 194247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 194251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 194255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 194259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36665|min_srtt:36665|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 194263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 194267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 194272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 194279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 194286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 194293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 194300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1346700|
[2025/09/12 13:03:17 194314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 194320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1396|
[2025/09/12 13:03:17 194379] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1396|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197194331|stream_id:0|stream_offset:1346700|
[2025/09/12 13:03:17 194388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 194394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 194401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36665|rtt_var:486|pto_duration:38665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 194406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 194412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 194418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 194423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197257996|now:1757682197194400|interv:63596|
[2025/09/12 13:03:17 194429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197257996|now:1757682197194400|interval:63596|pto_count:0|srtt:36665
[2025/09/12 13:03:17 194435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45609|
[2025/09/12 13:03:17 194443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 194449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1347870|
[2025/09/12 13:03:17 194456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 194460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1397|
[2025/09/12 13:03:17 194491] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1397|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197194468|stream_id:0|stream_offset:1347870|
[2025/09/12 13:03:17 194500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 194507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 194514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36665|rtt_var:486|pto_duration:38665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 194521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 194527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 194533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 194543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197258133|now:1757682197194513|interv:63620|
[2025/09/12 13:03:17 194547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197258133|now:1757682197194513|interval:63620|pto_count:0|srtt:36665
[2025/09/12 13:03:17 194551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46809|
[2025/09/12 13:03:17 194556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 194560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1349040|
[2025/09/12 13:03:17 194564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 194568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197258133|
[2025/09/12 13:03:17 194573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197258133|
[2025/09/12 13:03:17 194577] [debug] |xqc_engine_wakeup_after|wakeup:1757682197258133|now:1757682197194576|diff:63557|
[2025/09/12 13:03:17 194581] [debug] |xqc_engine_main_logic|END|now:1757682197194214|
[2025/09/12 13:03:17 194739] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197194738|
[2025/09/12 13:03:17 194748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 194756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367508|
[2025/09/12 13:03:17 194762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367509|
[2025/09/12 13:03:17 194770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367509|
[2025/09/12 13:03:17 194776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 194784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 194792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1294255|prior_time:1757682197155850|is_app_limited:0|send_elapse:37888|ack_elapse:38888|ctl_first_sent_time:1757682197157379|lagest_ack_time:1757682197194738|curr_delivered:1337466|
[2025/09/12 13:03:17 194799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197157379|
[2025/09/12 13:03:17 194805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:683||sndq_packets_used_bytes:0|sndq_packets_free:1117|
[2025/09/12 13:03:17 194812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 194819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45611|prior_delivered:1294255|prior_time:1757682197155850|is_app_limited:0|send_elapse:37888|ack_elapse:38888|ctl_first_sent_time:1757682197157379|lagest_ack_time:1757682197194738|curr_delivered:1338666|
[2025/09/12 13:03:17 194827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197157501|
[2025/09/12 13:03:17 194840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:682||sndq_packets_used_bytes:0|sndq_packets_free:1118|
[2025/09/12 13:03:17 194847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36665|rttvar:486|minrtt:30640|latest_rtt:37237|ack_delay:56|
[2025/09/12 13:03:17 194853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36729|rttvar:494|minrtt:30640|latest_rtt:37237|ack_delay:56|
[2025/09/12 13:03:17 194860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1360|lost_pn:1357|thresh:3|
[2025/09/12 13:03:17 194866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 194873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 194879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 194885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36729|rtt_var:494|pto_duration:38729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 194890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 194894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 194898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 194902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197258197|now:1757682197194885|interv:63312|
[2025/09/12 13:03:17 194906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197258197|now:1757682197194885|interval:63312|pto_count:0|srtt:36729
[2025/09/12 13:03:17 194910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 38888, delivered 44411|rate 1142023|lost 219|
[2025/09/12 13:03:17 194915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142023) in round 26|
[2025/09/12 13:03:17 194919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 194923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 194927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197157501|recovery:1|recovery_start:1757682197188926|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 194931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197157501|recovery:1|recovery_start:1757682197188926|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 194936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44409|srtt:36729|latest_rtt:37237|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 194942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367509|largest:1018367509|pns:2|
[2025/09/12 13:03:17 194950] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367509|frame:ACK |recv_time:1757682197194738|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 194955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317194738|now:1757682197194738|interv:120000000|
[2025/09/12 13:03:17 194959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317194738|now:1757682197194738|interv:120000000|
[2025/09/12 13:03:17 194963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197258133|pq_index:0|
[2025/09/12 13:03:17 194967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197194214|
[2025/09/12 13:03:17 194971] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197194971|
[2025/09/12 13:03:17 194976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197194975|
[2025/09/12 13:03:17 194982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36729|min_srtt:36729|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 194986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 194990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 194994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 194998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 195002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 195006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36729|min_srtt:36729|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 195010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 195015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 195018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 195022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 195043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 195050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 195056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1349040|
[2025/09/12 13:03:17 195064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 195068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197196068|now:1757682197195068|interv:1000|
[2025/09/12 13:03:17 195072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 195076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 195080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197196068|
[2025/09/12 13:03:17 195084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197196068|
[2025/09/12 13:03:17 195088] [debug] |xqc_engine_wakeup_after|wakeup:1757682197196068|now:1757682197195088|diff:980|
[2025/09/12 13:03:17 195092] [debug] |xqc_engine_main_logic|END|now:1757682197194975|
[2025/09/12 13:03:17 195098] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197195098|
[2025/09/12 13:03:17 195101] [debug] |xqc_engine_wakeup_after|wakeup:1757682197196068|now:1757682197195101|diff:967|
[2025/09/12 13:03:17 195105] [debug] |xqc_engine_main_logic|END|now:1757682197195098|
[2025/09/12 13:03:17 196179] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197196178|
[2025/09/12 13:03:17 196188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197196068|pq_index:0|
[2025/09/12 13:03:17 196193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197194975|
[2025/09/12 13:03:17 196198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197196197|
[2025/09/12 13:03:17 196202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197196068|now:1757682197196197|
[2025/09/12 13:03:17 196206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197196068|now:1757682197196197|
[2025/09/12 13:03:17 196210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 196215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36729|min_srtt:36729|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 196220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 196225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 196228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 196232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 196237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 196241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36729|min_srtt:36729|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 196245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 196254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 196258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 196263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 196269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 196277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 196283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1349040|
[2025/09/12 13:03:17 196290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 196296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1398|
[2025/09/12 13:03:17 196352] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1398|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197196307|stream_id:0|stream_offset:1349040|
[2025/09/12 13:03:17 196360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 196367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 196373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36729|rtt_var:494|pto_duration:38729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 196380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 196385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 196391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 196396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197260036|now:1757682197196373|interv:63663|
[2025/09/12 13:03:17 196402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197260036|now:1757682197196373|interval:63663|pto_count:0|srtt:36729
[2025/09/12 13:03:17 196408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45609|
[2025/09/12 13:03:17 196415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 196422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1350210|
[2025/09/12 13:03:17 196429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 196435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1399|
[2025/09/12 13:03:17 196476] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1399|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197196452|stream_id:0|stream_offset:1350210|
[2025/09/12 13:03:17 196485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 196493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 196499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36729|rtt_var:494|pto_duration:38729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 196506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 196511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 196515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 196519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197260181|now:1757682197196499|interv:63682|
[2025/09/12 13:03:17 196523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197260181|now:1757682197196499|interval:63682|pto_count:0|srtt:36729
[2025/09/12 13:03:17 196527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46809|
[2025/09/12 13:03:17 196532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 196536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1351380|
[2025/09/12 13:03:17 196540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 196544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197260181|
[2025/09/12 13:03:17 196548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197260181|
[2025/09/12 13:03:17 196552] [debug] |xqc_engine_wakeup_after|wakeup:1757682197260181|now:1757682197196552|diff:63629|
[2025/09/12 13:03:17 196556] [debug] |xqc_engine_main_logic|END|now:1757682197196197|
[2025/09/12 13:03:17 196725] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197196724|
[2025/09/12 13:03:17 196733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 196742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367509|
[2025/09/12 13:03:17 196748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367510|
[2025/09/12 13:03:17 196756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367510|
[2025/09/12 13:03:17 196762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 196770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 196776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1295455|prior_time:1757682197157860|is_app_limited:0|send_elapse:37328|ack_elapse:38864|ctl_first_sent_time:1757682197159322|lagest_ack_time:1757682197196724|curr_delivered:1339866|
[2025/09/12 13:03:17 196787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197159322|
[2025/09/12 13:03:17 196794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:681||sndq_packets_used_bytes:0|sndq_packets_free:1119|
[2025/09/12 13:03:17 196800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 196807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46811|prior_delivered:1295455|prior_time:1757682197157860|is_app_limited:0|send_elapse:37328|ack_elapse:38864|ctl_first_sent_time:1757682197159322|lagest_ack_time:1757682197196724|curr_delivered:1341066|
[2025/09/12 13:03:17 196815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197159404|
[2025/09/12 13:03:17 196821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:680||sndq_packets_used_bytes:0|sndq_packets_free:1120|
[2025/09/12 13:03:17 196827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36729|rttvar:494|minrtt:30640|latest_rtt:37320|ack_delay:64|
[2025/09/12 13:03:17 196833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36795|rttvar:502|minrtt:30640|latest_rtt:37320|ack_delay:64|
[2025/09/12 13:03:17 196840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1362|lost_pn:1359|thresh:3|
[2025/09/12 13:03:17 196847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 196853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 196859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 196865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36795|rtt_var:502|pto_duration:38803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 196871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 196875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 196878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 196882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197260255|now:1757682197196865|interv:63390|
[2025/09/12 13:03:17 196886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197260255|now:1757682197196865|interval:63390|pto_count:0|srtt:36795
[2025/09/12 13:03:17 196891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37328, ack_elapse 38864, delivered 45611|rate 1173605|lost 219|
[2025/09/12 13:03:17 196895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173605) in round 26|
[2025/09/12 13:03:17 196899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 196907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 196911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197159404|recovery:1|recovery_start:1757682197188926|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 196916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197159404|recovery:1|recovery_start:1757682197188926|packet_conservation:1|next_round_delivered:1297855|
[2025/09/12 13:03:17 196920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46811|full_bw_reached:1|inflight:44409|srtt:36795|latest_rtt:37320|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 196926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367510|largest:1018367510|pns:2|
[2025/09/12 13:03:17 196930] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367510|frame:ACK |recv_time:1757682197196724|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 196935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317196724|now:1757682197196724|interv:120000000|
[2025/09/12 13:03:17 196939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317196724|now:1757682197196724|interv:120000000|
[2025/09/12 13:03:17 196943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197260181|pq_index:0|
[2025/09/12 13:03:17 196947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197196197|
[2025/09/12 13:03:17 196951] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197196951|
[2025/09/12 13:03:17 196956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197196955|
[2025/09/12 13:03:17 196961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36795|min_srtt:36795|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 196966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 196970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 196974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 196978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 196982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 196986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36795|min_srtt:36795|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 196990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 196997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 197001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 197004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 197009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 197013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 197017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1351380|
[2025/09/12 13:03:17 197021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 197025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197198025|now:1757682197197025|interv:1000|
[2025/09/12 13:03:17 197051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 197055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 197059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197198025|
[2025/09/12 13:03:17 197063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197198025|
[2025/09/12 13:03:17 197067] [debug] |xqc_engine_wakeup_after|wakeup:1757682197198025|now:1757682197197067|diff:958|
[2025/09/12 13:03:17 197071] [debug] |xqc_engine_main_logic|END|now:1757682197196955|
[2025/09/12 13:03:17 197077] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197197077|
[2025/09/12 13:03:17 197080] [debug] |xqc_engine_wakeup_after|wakeup:1757682197198025|now:1757682197197080|diff:945|
[2025/09/12 13:03:17 197084] [debug] |xqc_engine_main_logic|END|now:1757682197197077|
[2025/09/12 13:03:17 198157] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197198156|
[2025/09/12 13:03:17 198166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197198025|pq_index:0|
[2025/09/12 13:03:17 198170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197196955|
[2025/09/12 13:03:17 198175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197198174|
[2025/09/12 13:03:17 198180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197198025|now:1757682197198174|
[2025/09/12 13:03:17 198184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197198025|now:1757682197198174|
[2025/09/12 13:03:17 198188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 198194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36795|min_srtt:36795|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 198198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 198208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 198212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 198216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 198220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 198224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36795|min_srtt:36795|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 198228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 198233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 198237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 198240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 198244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 198249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 198253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1351380|
[2025/09/12 13:03:17 198259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 198266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1400|
[2025/09/12 13:03:17 198305] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1400|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197198277|stream_id:0|stream_offset:1351380|
[2025/09/12 13:03:17 198312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 198318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 198324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36795|rtt_var:502|pto_duration:38803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 198330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 198336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 198341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 198352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197262080|now:1757682197198324|interv:63756|
[2025/09/12 13:03:17 198357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197262080|now:1757682197198324|interval:63756|pto_count:0|srtt:36795
[2025/09/12 13:03:17 198364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:45609|
[2025/09/12 13:03:17 198371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 198377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1352550|
[2025/09/12 13:03:17 198383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 198389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1401|
[2025/09/12 13:03:17 198420] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1401|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197198398|stream_id:0|stream_offset:1352550|
[2025/09/12 13:03:17 198429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 198436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 198443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36795|rtt_var:502|pto_duration:38803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 198449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 198456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 198462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 198468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197262201|now:1757682197198443|interv:63758|
[2025/09/12 13:03:17 198474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197262201|now:1757682197198443|interval:63758|pto_count:0|srtt:36795
[2025/09/12 13:03:17 198481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46811|inflight:46809|
[2025/09/12 13:03:17 198488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 198494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1353720|
[2025/09/12 13:03:17 198501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 198508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197262201|
[2025/09/12 13:03:17 198513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197262201|
[2025/09/12 13:03:17 198517] [debug] |xqc_engine_wakeup_after|wakeup:1757682197262201|now:1757682197198517|diff:63684|
[2025/09/12 13:03:17 198527] [debug] |xqc_engine_main_logic|END|now:1757682197198174|
[2025/09/12 13:03:17 198742] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197198741|
[2025/09/12 13:03:17 198750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 198758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367510|
[2025/09/12 13:03:17 198765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367511|
[2025/09/12 13:03:17 198773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367511|
[2025/09/12 13:03:17 198779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 198787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 198794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1297855|prior_time:1757682197159860|is_app_limited:0|send_elapse:37612|ack_elapse:38881|ctl_first_sent_time:1757682197161441|lagest_ack_time:1757682197198741|curr_delivered:1342266|
[2025/09/12 13:03:17 198802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197161441|
[2025/09/12 13:03:17 198808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:679||sndq_packets_used_bytes:0|sndq_packets_free:1121|
[2025/09/12 13:03:17 198815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 198822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1297855|prior_time:1757682197159860|is_app_limited:0|send_elapse:37612|ack_elapse:38881|ctl_first_sent_time:1757682197161441|lagest_ack_time:1757682197198741|curr_delivered:1343466|
[2025/09/12 13:03:17 198830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197161573|
[2025/09/12 13:03:17 198836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:678||sndq_packets_used_bytes:0|sndq_packets_free:1122|
[2025/09/12 13:03:17 198843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36795|rttvar:502|minrtt:30640|latest_rtt:37168|ack_delay:56|
[2025/09/12 13:03:17 198849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36835|rttvar:456|minrtt:30640|latest_rtt:37168|ack_delay:56|
[2025/09/12 13:03:17 198856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1364|lost_pn:1361|thresh:3|
[2025/09/12 13:03:17 198862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 198868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 198875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 198881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36835|rtt_var:456|pto_duration:38835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 198888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 198899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 198903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 198907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197262233|now:1757682197198881|interv:63352|
[2025/09/12 13:03:17 198911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197262233|now:1757682197198881|interval:63352|pto_count:0|srtt:36835
[2025/09/12 13:03:17 198915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37612, ack_elapse 38881, delivered 45611|rate 1173092|lost 219|
[2025/09/12 13:03:17 198920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 26 -> 27|
[2025/09/12 13:03:17 198924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173092) in round 27|
[2025/09/12 13:03:17 198928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 198932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 198936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197161573|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 198940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46811|packet_lost:0|acked:2400|po_sent_time:1757682197161573|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 198945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:49211|full_bw_reached:1|inflight:44409|srtt:36835|latest_rtt:37168|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 198951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367511|largest:1018367511|pns:2|
[2025/09/12 13:03:17 198955] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367511|frame:ACK |recv_time:1757682197198741|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 198960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317198741|now:1757682197198741|interv:120000000|
[2025/09/12 13:03:17 198964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317198741|now:1757682197198741|interv:120000000|
[2025/09/12 13:03:17 198968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197262201|pq_index:0|
[2025/09/12 13:03:17 198972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197198174|
[2025/09/12 13:03:17 198976] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197198976|
[2025/09/12 13:03:17 198981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197198980|
[2025/09/12 13:03:17 198989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36835|min_srtt:36835|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 198994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:44409|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 198998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 199002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 199006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 199010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 199014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36835|min_srtt:36835|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 199018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:44409|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 199022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 199045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 199052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 199057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 199063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 199067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1353720|
[2025/09/12 13:03:17 199071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 199075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197200075|now:1757682197199075|interv:1000|
[2025/09/12 13:03:17 199079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 199083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 199087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197200075|
[2025/09/12 13:03:17 199091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197200075|
[2025/09/12 13:03:17 199095] [debug] |xqc_engine_wakeup_after|wakeup:1757682197200075|now:1757682197199095|diff:980|
[2025/09/12 13:03:17 199099] [debug] |xqc_engine_main_logic|END|now:1757682197198980|
[2025/09/12 13:03:17 199105] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197199105|
[2025/09/12 13:03:17 199108] [debug] |xqc_engine_wakeup_after|wakeup:1757682197200075|now:1757682197199108|diff:967|
[2025/09/12 13:03:17 199112] [debug] |xqc_engine_main_logic|END|now:1757682197199105|
[2025/09/12 13:03:17 200184] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197200184|
[2025/09/12 13:03:17 200199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197200075|pq_index:0|
[2025/09/12 13:03:17 200204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197198980|
[2025/09/12 13:03:17 200209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197200208|
[2025/09/12 13:03:17 200213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197200075|now:1757682197200208|
[2025/09/12 13:03:17 200221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197200075|now:1757682197200208|
[2025/09/12 13:03:17 200225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 200230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36835|min_srtt:36835|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 200234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:44409|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 200239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 200243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 200246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 200254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 200261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36835|min_srtt:36835|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 200267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:44409|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 200274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 200280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 200286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 200292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 200299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 200305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1353720|
[2025/09/12 13:03:17 200311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 200317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1402|
[2025/09/12 13:03:17 200358] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1402|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197200331|stream_id:0|stream_offset:1353720|
[2025/09/12 13:03:17 200367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 200373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 200379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36835|rtt_var:456|pto_duration:38835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 200386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 200391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 200396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 200402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197264166|now:1757682197200379|interv:63787|
[2025/09/12 13:03:17 200408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197264166|now:1757682197200379|interval:63787|pto_count:0|srtt:36835
[2025/09/12 13:03:17 200414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:45609|
[2025/09/12 13:03:17 200421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 200427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1354890|
[2025/09/12 13:03:17 200434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 200440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1403|
[2025/09/12 13:03:17 200469] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1403|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197200447|stream_id:0|stream_offset:1354890|
[2025/09/12 13:03:17 200478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 200485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 200492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36835|rtt_var:456|pto_duration:38835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 200499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 200505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 200510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 200514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197264282|now:1757682197200492|interv:63790|
[2025/09/12 13:03:17 200523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197264282|now:1757682197200492|interval:63790|pto_count:0|srtt:36835
[2025/09/12 13:03:17 200527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:46809|
[2025/09/12 13:03:17 200532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 200536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1356060|
[2025/09/12 13:03:17 200541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 200544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197201544|now:1757682197200544|interv:1000|
[2025/09/12 13:03:17 200548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 200552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 200556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197201544|
[2025/09/12 13:03:17 200560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197201544|
[2025/09/12 13:03:17 200564] [debug] |xqc_engine_wakeup_after|wakeup:1757682197201544|now:1757682197200564|diff:980|
[2025/09/12 13:03:17 200568] [debug] |xqc_engine_main_logic|END|now:1757682197200208|
[2025/09/12 13:03:17 200719] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197200718|
[2025/09/12 13:03:17 200728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 200737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367511|
[2025/09/12 13:03:17 200743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367512|
[2025/09/12 13:03:17 200751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367512|
[2025/09/12 13:03:17 200757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 200765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 200772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1300255|prior_time:1757682197161838|is_app_limited:0|send_elapse:37841|ack_elapse:38880|ctl_first_sent_time:1757682197163431|lagest_ack_time:1757682197200718|curr_delivered:1344666|
[2025/09/12 13:03:17 200779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197163431|
[2025/09/12 13:03:17 200786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:677||sndq_packets_used_bytes:0|sndq_packets_free:1123|
[2025/09/12 13:03:17 200792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 200799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1300255|prior_time:1757682197161838|is_app_limited:0|send_elapse:37841|ack_elapse:38880|ctl_first_sent_time:1757682197163431|lagest_ack_time:1757682197200718|curr_delivered:1345866|
[2025/09/12 13:03:17 200818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197163547|
[2025/09/12 13:03:17 200824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:676||sndq_packets_used_bytes:0|sndq_packets_free:1124|
[2025/09/12 13:03:17 200831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36835|rttvar:456|minrtt:30640|latest_rtt:37171|ack_delay:64|
[2025/09/12 13:03:17 200838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36869|rttvar:410|minrtt:30640|latest_rtt:37171|ack_delay:64|
[2025/09/12 13:03:17 200844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1366|lost_pn:1363|thresh:3|
[2025/09/12 13:03:17 200851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 200857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 200861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 200865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36869|rtt_var:410|pto_duration:38869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 200869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 200873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 200877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 200881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197264316|now:1757682197200864|interv:63452|
[2025/09/12 13:03:17 200885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197264316|now:1757682197200864|interval:63452|pto_count:0|srtt:36869
[2025/09/12 13:03:17 200889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37841, ack_elapse 38880, delivered 45611|rate 1173122|lost 219|
[2025/09/12 13:03:17 200894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173122) in round 27|
[2025/09/12 13:03:17 200898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 200902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 200906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197163547|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 200910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197163547|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 200915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51611|full_bw_reached:1|inflight:44409|srtt:36869|latest_rtt:37171|min_rtt:30640|applimit:0|lost:217|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 200924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367512|largest:1018367512|pns:2|
[2025/09/12 13:03:17 200929] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367512|frame:ACK |recv_time:1757682197200718|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 200934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317200718|now:1757682197200718|interv:120000000|
[2025/09/12 13:03:17 200938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317200718|now:1757682197200718|interv:120000000|
[2025/09/12 13:03:17 200942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197201544|pq_index:0|
[2025/09/12 13:03:17 200946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197200208|
[2025/09/12 13:03:17 200950] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197200950|
[2025/09/12 13:03:17 200955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197200954|
[2025/09/12 13:03:17 200960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36869|min_srtt:36869|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 200965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:44409|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 200969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 200974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1322|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 200978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36869|min_srtt:36869|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 200983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:44409|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1294050|
[2025/09/12 13:03:17 200987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 200991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1351|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 200996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36869|min_srtt:36869|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 201000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:44409|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 201004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 201013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 201017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 201021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 201026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1322|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 201052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 201057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 201061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 201065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 201069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1356060|
[2025/09/12 13:03:17 201073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 201077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 201081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197201544|
[2025/09/12 13:03:17 201085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197201544|
[2025/09/12 13:03:17 201088] [debug] |xqc_engine_wakeup_after|wakeup:1757682197201544|now:1757682197201088|diff:456|
[2025/09/12 13:03:17 201093] [debug] |xqc_engine_main_logic|END|now:1757682197200954|
[2025/09/12 13:03:17 201098] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197201098|
[2025/09/12 13:03:17 201102] [debug] |xqc_engine_wakeup_after|wakeup:1757682197201544|now:1757682197201102|diff:442|
[2025/09/12 13:03:17 201106] [debug] |xqc_engine_main_logic|END|now:1757682197201098|
[2025/09/12 13:03:17 202174] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197202173|
[2025/09/12 13:03:17 202184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197201544|pq_index:0|
[2025/09/12 13:03:17 202188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197200954|
[2025/09/12 13:03:17 202193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197202192|
[2025/09/12 13:03:17 202198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197201544|now:1757682197202192|
[2025/09/12 13:03:17 202202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197201544|now:1757682197202192|
[2025/09/12 13:03:17 202206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 202211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36869|min_srtt:36869|path_bw:1206943|loss_rate:0.00|path_pto:0|
[2025/09/12 13:03:17 202215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:44409|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 202226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 202232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 202238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 202245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 202252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1322|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 202259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 202266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 202272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1404|
[2025/09/12 13:03:17 202309] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1404|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197202282|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 202316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1404|origin_pktnum:1322|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 202323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 202329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36869|rtt_var:410|pto_duration:38869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 202335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 202341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 202347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 202352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197266151|now:1757682197202328|interv:63823|
[2025/09/12 13:03:17 202358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197266151|now:1757682197202328|interval:63823|pto_count:0|srtt:36869
[2025/09/12 13:03:17 202364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51611|inflight:45609|
[2025/09/12 13:03:17 202371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1351|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 202376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1294050|
[2025/09/12 13:03:17 202383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 202396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1405|
[2025/09/12 13:03:17 202429] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1405|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197202406|stream_id:0|stream_offset:1294050|
[2025/09/12 13:03:17 202438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1405|origin_pktnum:1351|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 202445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 202452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36869|rtt_var:410|pto_duration:38869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 202458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 202462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 202467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 202474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197266275|now:1757682197202451|interv:63824|
[2025/09/12 13:03:17 202480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197266275|now:1757682197202451|interval:63824|pto_count:0|srtt:36869
[2025/09/12 13:03:17 202487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51611|inflight:46809|
[2025/09/12 13:03:17 202494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 202498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1356060|
[2025/09/12 13:03:17 202503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 202507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197203507|now:1757682197202507|interv:1000|
[2025/09/12 13:03:17 202511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 202514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 202518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197203507|
[2025/09/12 13:03:17 202522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197203507|
[2025/09/12 13:03:17 202526] [debug] |xqc_engine_wakeup_after|wakeup:1757682197203507|now:1757682197202526|diff:981|
[2025/09/12 13:03:17 202531] [debug] |xqc_engine_main_logic|END|now:1757682197202192|
[2025/09/12 13:03:17 202700] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197202699|
[2025/09/12 13:03:17 202709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 202717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367512|
[2025/09/12 13:03:17 202723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367513|
[2025/09/12 13:03:17 202732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367513|
[2025/09/12 13:03:17 202744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 202752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 202759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1302655|prior_time:1757682197163851|is_app_limited:0|send_elapse:37926|ack_elapse:38848|ctl_first_sent_time:1757682197165436|lagest_ack_time:1757682197202699|curr_delivered:1347066|
[2025/09/12 13:03:17 202767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197165436|
[2025/09/12 13:03:17 202774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:675||sndq_packets_used_bytes:0|sndq_packets_free:1125|
[2025/09/12 13:03:17 202781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 202799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1302655|prior_time:1757682197163851|is_app_limited:0|send_elapse:37926|ack_elapse:38848|ctl_first_sent_time:1757682197165436|lagest_ack_time:1757682197202699|curr_delivered:1348266|
[2025/09/12 13:03:17 202806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197165590|
[2025/09/12 13:03:17 202811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:674||sndq_packets_used_bytes:0|sndq_packets_free:1126|
[2025/09/12 13:03:17 202818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36869|rttvar:410|minrtt:30640|latest_rtt:37109|ack_delay:56|
[2025/09/12 13:03:17 202824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36892|rttvar:354|minrtt:30640|latest_rtt:37109|ack_delay:56|
[2025/09/12 13:03:17 202828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1368|lost_pn:1365|thresh:3|
[2025/09/12 13:03:17 202832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 202836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 202840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 202844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36892|rtt_var:354|pto_duration:38892|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 202848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 202852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 202856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 202860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197266298|now:1757682197202844|interv:63454|
[2025/09/12 13:03:17 202865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197266298|now:1757682197202844|interval:63454|pto_count:0|srtt:36892
[2025/09/12 13:03:17 202878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37926, ack_elapse 38848, delivered 45611|rate 1174088|lost 219|
[2025/09/12 13:03:17 202885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174088) in round 27|
[2025/09/12 13:03:17 202892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 202897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 202901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51611|packet_lost:0|acked:2400|po_sent_time:1757682197165590|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 202905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51611|packet_lost:0|acked:2400|po_sent_time:1757682197165590|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 202910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:54011|full_bw_reached:1|inflight:44409|srtt:36892|latest_rtt:37109|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 202916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367513|largest:1018367513|pns:2|
[2025/09/12 13:03:17 202920] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367513|frame:ACK |recv_time:1757682197202699|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 202925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317202699|now:1757682197202699|interv:120000000|
[2025/09/12 13:03:17 202929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317202699|now:1757682197202699|interv:120000000|
[2025/09/12 13:03:17 202933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197203507|pq_index:0|
[2025/09/12 13:03:17 202937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197202192|
[2025/09/12 13:03:17 202941] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197202941|
[2025/09/12 13:03:17 202946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197202945|
[2025/09/12 13:03:17 202952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1206943|loss_rate:4.00|path_pto:0|
[2025/09/12 13:03:17 202957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:44409|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 202961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 202966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 202974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1206943|loss_rate:4.00|path_pto:0|
[2025/09/12 13:03:17 202978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:44409|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1361910|
[2025/09/12 13:03:17 202982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 202987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 202991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1206943|loss_rate:4.00|path_pto:0|
[2025/09/12 13:03:17 202995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:44409|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1363080|
[2025/09/12 13:03:17 202999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 203004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 203008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1206943|loss_rate:4.00|path_pto:0|
[2025/09/12 13:03:17 203012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:44409|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1364250|
[2025/09/12 13:03:17 203016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 203020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 203024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1206943|loss_rate:4.00|path_pto:0|
[2025/09/12 13:03:17 203048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:44409|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1365420|
[2025/09/12 13:03:17 203052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 203056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 203060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 203064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 203069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 203076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1356060|
[2025/09/12 13:03:17 203080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 203084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 203088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197203507|
[2025/09/12 13:03:17 203092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197203507|
[2025/09/12 13:03:17 203096] [debug] |xqc_engine_wakeup_after|wakeup:1757682197203507|now:1757682197203096|diff:411|
[2025/09/12 13:03:17 203100] [debug] |xqc_engine_main_logic|END|now:1757682197202945|
[2025/09/12 13:03:17 203106] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197203106|
[2025/09/12 13:03:17 203109] [debug] |xqc_engine_wakeup_after|wakeup:1757682197203507|now:1757682197203109|diff:398|
[2025/09/12 13:03:17 203113] [debug] |xqc_engine_main_logic|END|now:1757682197203106|
[2025/09/12 13:03:17 204184] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197204184|
[2025/09/12 13:03:17 204194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197203507|pq_index:0|
[2025/09/12 13:03:17 204198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197202945|
[2025/09/12 13:03:17 204203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197204202|
[2025/09/12 13:03:17 204208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197203507|now:1757682197204202|
[2025/09/12 13:03:17 204212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197203507|now:1757682197204202|
[2025/09/12 13:03:17 204216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 204221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1206943|loss_rate:4.00|path_pto:0|
[2025/09/12 13:03:17 204226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:44409|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1365420|
[2025/09/12 13:03:17 204230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 204234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 204238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 204242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 204249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 204255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1356060|
[2025/09/12 13:03:17 204271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 204277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1406|
[2025/09/12 13:03:17 204341] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1406|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197204288|stream_id:0|stream_offset:1356060|
[2025/09/12 13:03:17 204349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 204357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 204363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36892|rtt_var:354|pto_duration:38892|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 204369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 204374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 204380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 204386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197268180|now:1757682197204362|interv:63818|
[2025/09/12 13:03:17 204392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197268180|now:1757682197204362|interval:63818|pto_count:0|srtt:36892
[2025/09/12 13:03:17 204398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54011|inflight:45609|
[2025/09/12 13:03:17 204405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 204410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1357230|
[2025/09/12 13:03:17 204417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 204423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1407|
[2025/09/12 13:03:17 204460] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1407|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197204433|stream_id:0|stream_offset:1357230|
[2025/09/12 13:03:17 204470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 204477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 204483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36892|rtt_var:354|pto_duration:38892|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 204490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 204496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 204502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 204512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197268325|now:1757682197204483|interv:63842|
[2025/09/12 13:03:17 204516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197268325|now:1757682197204483|interval:63842|pto_count:0|srtt:36892
[2025/09/12 13:03:17 204520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54011|inflight:46809|
[2025/09/12 13:03:17 204525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 204529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1358400|
[2025/09/12 13:03:17 204533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 204537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197205537|now:1757682197204537|interv:1000|
[2025/09/12 13:03:17 204541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 204545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 204549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197205537|
[2025/09/12 13:03:17 204553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197205537|
[2025/09/12 13:03:17 204557] [debug] |xqc_engine_wakeup_after|wakeup:1757682197205537|now:1757682197204557|diff:980|
[2025/09/12 13:03:17 204561] [debug] |xqc_engine_main_logic|END|now:1757682197204202|
[2025/09/12 13:03:17 204804] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197204803|
[2025/09/12 13:03:17 204813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 204822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367513|
[2025/09/12 13:03:17 204828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367514|
[2025/09/12 13:03:17 204836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367514|
[2025/09/12 13:03:17 204842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 204849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 204857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1305055|prior_time:1757682197165864|is_app_limited:0|send_elapse:37983|ack_elapse:38939|ctl_first_sent_time:1757682197167451|lagest_ack_time:1757682197204803|curr_delivered:1349466|
[2025/09/12 13:03:17 204864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197167451|
[2025/09/12 13:03:17 204871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:673||sndq_packets_used_bytes:0|sndq_packets_free:1127|
[2025/09/12 13:03:17 204878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 204887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1305055|prior_time:1757682197165864|is_app_limited:0|send_elapse:37983|ack_elapse:38939|ctl_first_sent_time:1757682197167451|lagest_ack_time:1757682197204803|curr_delivered:1350666|
[2025/09/12 13:03:17 204894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197167579|
[2025/09/12 13:03:17 204900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:672||sndq_packets_used_bytes:0|sndq_packets_free:1128|
[2025/09/12 13:03:17 204907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36892|rttvar:354|minrtt:30640|latest_rtt:37224|ack_delay:88|
[2025/09/12 13:03:17 204913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36923|rttvar:327|minrtt:30640|latest_rtt:37224|ack_delay:88|
[2025/09/12 13:03:17 204919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1370|lost_pn:1367|thresh:3|
[2025/09/12 13:03:17 204923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 204929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 204935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 204941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36923|rtt_var:327|pto_duration:38923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 204948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 204954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 204959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 204965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197268356|now:1757682197204941|interv:63415|
[2025/09/12 13:03:17 204970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197268356|now:1757682197204941|interval:63415|pto_count:0|srtt:36923
[2025/09/12 13:03:17 204976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37983, ack_elapse 38939, delivered 45611|rate 1171344|lost 219|
[2025/09/12 13:03:17 204983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171344) in round 27|
[2025/09/12 13:03:17 204990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 204996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 205002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54011|packet_lost:0|acked:2400|po_sent_time:1757682197167579|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 205006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54011|packet_lost:0|acked:2400|po_sent_time:1757682197167579|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 205011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:56411|full_bw_reached:1|inflight:44409|srtt:36923|latest_rtt:37224|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 205021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367514|largest:1018367514|pns:2|
[2025/09/12 13:03:17 205025] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367514|frame:ACK |recv_time:1757682197204803|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 205051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317204803|now:1757682197204803|interv:120000000|
[2025/09/12 13:03:17 205055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317204803|now:1757682197204803|interv:120000000|
[2025/09/12 13:03:17 205059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197205537|pq_index:0|
[2025/09/12 13:03:17 205063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197204202|
[2025/09/12 13:03:17 205067] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197205067|
[2025/09/12 13:03:17 205072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197205071|
[2025/09/12 13:03:17 205078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|min_srtt:36923|path_bw:1206943|loss_rate:3.85|path_pto:0|
[2025/09/12 13:03:17 205082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:44409|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1365420|
[2025/09/12 13:03:17 205087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 205091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 205096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|min_srtt:36923|path_bw:1206943|loss_rate:3.85|path_pto:0|
[2025/09/12 13:03:17 205100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:44409|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1366590|
[2025/09/12 13:03:17 205104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 205108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 205113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|min_srtt:36923|path_bw:1206943|loss_rate:3.85|path_pto:0|
[2025/09/12 13:03:17 205117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:44409|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1367760|
[2025/09/12 13:03:17 205124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 205129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 205133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|min_srtt:36923|path_bw:1206943|loss_rate:3.85|path_pto:0|
[2025/09/12 13:03:17 205137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:44409|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1368930|
[2025/09/12 13:03:17 205141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 205145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 205149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|min_srtt:36923|path_bw:1206943|loss_rate:3.85|path_pto:0|
[2025/09/12 13:03:17 205153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44409|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1370100|
[2025/09/12 13:03:17 205158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 205161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 205165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 205169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 205174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 205178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1358400|
[2025/09/12 13:03:17 205182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 205186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 205190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197205537|
[2025/09/12 13:03:17 205194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197205537|
[2025/09/12 13:03:17 205198] [debug] |xqc_engine_wakeup_after|wakeup:1757682197205537|now:1757682197205198|diff:339|
[2025/09/12 13:03:17 205202] [debug] |xqc_engine_main_logic|END|now:1757682197205071|
[2025/09/12 13:03:17 205207] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197205207|
[2025/09/12 13:03:17 205211] [debug] |xqc_engine_wakeup_after|wakeup:1757682197205537|now:1757682197205211|diff:326|
[2025/09/12 13:03:17 205215] [debug] |xqc_engine_main_logic|END|now:1757682197205207|
[2025/09/12 13:03:17 206288] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197206288|
[2025/09/12 13:03:17 206310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197205537|pq_index:0|
[2025/09/12 13:03:17 206317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197205071|
[2025/09/12 13:03:17 206325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197206323|
[2025/09/12 13:03:17 206331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197205537|now:1757682197206323|
[2025/09/12 13:03:17 206338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197205537|now:1757682197206323|
[2025/09/12 13:03:17 206344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 206351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|min_srtt:36923|path_bw:1206943|loss_rate:3.85|path_pto:0|
[2025/09/12 13:03:17 206358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44409|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1370100|
[2025/09/12 13:03:17 206365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 206371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 206376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 206383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 206390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 206396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1358400|
[2025/09/12 13:03:17 206403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 206409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1408|
[2025/09/12 13:03:17 206447] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1408|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197206421|stream_id:0|stream_offset:1358400|
[2025/09/12 13:03:17 206455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 206461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 206465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36923|rtt_var:327|pto_duration:38923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 206470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 206474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 206483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 206487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197270344|now:1757682197206465|interv:63879|
[2025/09/12 13:03:17 206491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197270344|now:1757682197206465|interval:63879|pto_count:0|srtt:36923
[2025/09/12 13:03:17 206495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56411|inflight:45609|
[2025/09/12 13:03:17 206500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 206504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1359570|
[2025/09/12 13:03:17 206509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 206513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1409|
[2025/09/12 13:03:17 206531] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1409|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197206519|stream_id:0|stream_offset:1359570|
[2025/09/12 13:03:17 206537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 206541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 206546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36923|rtt_var:327|pto_duration:38923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 206550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 206554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 206557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 206561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197270442|now:1757682197206545|interv:63897|
[2025/09/12 13:03:17 206565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197270442|now:1757682197206545|interval:63897|pto_count:0|srtt:36923
[2025/09/12 13:03:17 206570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56411|inflight:46809|
[2025/09/12 13:03:17 206574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 206578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 206582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 206586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197207586|now:1757682197206586|interv:1000|
[2025/09/12 13:03:17 206594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 206598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 206602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197207586|
[2025/09/12 13:03:17 206606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197207586|
[2025/09/12 13:03:17 206610] [debug] |xqc_engine_wakeup_after|wakeup:1757682197207586|now:1757682197206610|diff:976|
[2025/09/12 13:03:17 206614] [debug] |xqc_engine_main_logic|END|now:1757682197206323|
[2025/09/12 13:03:17 206721] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197206719|
[2025/09/12 13:03:17 206732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 206741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367514|
[2025/09/12 13:03:17 206747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367515|
[2025/09/12 13:03:17 206756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367515|
[2025/09/12 13:03:17 206762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 206769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 206776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1307455|prior_time:1757682197167832|is_app_limited:0|send_elapse:37895|ack_elapse:38887|ctl_first_sent_time:1757682197169371|lagest_ack_time:1757682197206719|curr_delivered:1351866|
[2025/09/12 13:03:17 206783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197169371|
[2025/09/12 13:03:17 206789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:671||sndq_packets_used_bytes:0|sndq_packets_free:1129|
[2025/09/12 13:03:17 206794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 206799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1307455|prior_time:1757682197167832|is_app_limited:0|send_elapse:37895|ack_elapse:38887|ctl_first_sent_time:1757682197169371|lagest_ack_time:1757682197206719|curr_delivered:1353066|
[2025/09/12 13:03:17 206806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197169500|
[2025/09/12 13:03:17 206812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:670||sndq_packets_used_bytes:0|sndq_packets_free:1130|
[2025/09/12 13:03:17 206818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36923|rttvar:327|minrtt:30640|latest_rtt:37219|ack_delay:80|
[2025/09/12 13:03:17 206824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36950|rttvar:300|minrtt:30640|latest_rtt:37219|ack_delay:80|
[2025/09/12 13:03:17 206831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1372|lost_pn:1369|thresh:3|
[2025/09/12 13:03:17 206837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 206850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 206856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 206863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36950|rtt_var:300|pto_duration:38950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 206868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 206872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 206876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 206880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197270469|now:1757682197206862|interv:63607|
[2025/09/12 13:03:17 206887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197270469|now:1757682197206862|interval:63607|pto_count:0|srtt:36950
[2025/09/12 13:03:17 206894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37895, ack_elapse 38887, delivered 45611|rate 1172911|lost 219|
[2025/09/12 13:03:17 206901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172911) in round 27|
[2025/09/12 13:03:17 206907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 206912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 206916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56411|packet_lost:0|acked:2400|po_sent_time:1757682197169500|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 206920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56411|packet_lost:0|acked:2400|po_sent_time:1757682197169500|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 206925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:58811|full_bw_reached:1|inflight:44409|srtt:36950|latest_rtt:37219|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 206931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367515|largest:1018367515|pns:2|
[2025/09/12 13:03:17 206935] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367515|frame:ACK |recv_time:1757682197206719|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 206940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317206719|now:1757682197206719|interv:120000000|
[2025/09/12 13:03:17 206944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317206719|now:1757682197206719|interv:120000000|
[2025/09/12 13:03:17 206948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197207586|pq_index:0|
[2025/09/12 13:03:17 206952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197206323|
[2025/09/12 13:03:17 206960] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197206960|
[2025/09/12 13:03:17 206965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197206964|
[2025/09/12 13:03:17 206971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36950|min_srtt:36950|path_bw:1206943|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 206975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:44409|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1370100|
[2025/09/12 13:03:17 206980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36950|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 206984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 206989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36950|min_srtt:36950|path_bw:1206943|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 206993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:44409|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1371270|
[2025/09/12 13:03:17 206997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36950|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 207002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 207006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36950|min_srtt:36950|path_bw:1206943|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 207010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:44409|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1372440|
[2025/09/12 13:03:17 207014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36950|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 207019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 207023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36950|min_srtt:36950|path_bw:1206943|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 207048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:44409|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1373610|
[2025/09/12 13:03:17 207054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36950|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 207058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 207066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36950|min_srtt:36950|path_bw:1206943|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 207070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44409|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1374780|
[2025/09/12 13:03:17 207074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 207078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 207082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 207086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 207091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 207095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 207099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 207103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 207107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197207586|
[2025/09/12 13:03:17 207111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197207586|
[2025/09/12 13:03:17 207115] [debug] |xqc_engine_wakeup_after|wakeup:1757682197207586|now:1757682197207114|diff:472|
[2025/09/12 13:03:17 207119] [debug] |xqc_engine_main_logic|END|now:1757682197206964|
[2025/09/12 13:03:17 207124] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197207124|
[2025/09/12 13:03:17 207128] [debug] |xqc_engine_wakeup_after|wakeup:1757682197207586|now:1757682197207128|diff:458|
[2025/09/12 13:03:17 207132] [debug] |xqc_engine_main_logic|END|now:1757682197207124|
[2025/09/12 13:03:17 208203] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197208203|
[2025/09/12 13:03:17 208214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197207586|pq_index:0|
[2025/09/12 13:03:17 208218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197206964|
[2025/09/12 13:03:17 208223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197208222|
[2025/09/12 13:03:17 208228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197207586|now:1757682197208222|
[2025/09/12 13:03:17 208232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197207586|now:1757682197208222|
[2025/09/12 13:03:17 208236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 208242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36950|min_srtt:36950|path_bw:1206943|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 208249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44409|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1374780|
[2025/09/12 13:03:17 208265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 208271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 208277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 208284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 208291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 208297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 208304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 208310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1410|
[2025/09/12 13:03:17 208346] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1410|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197208319|stream_id:0|stream_offset:1360740|
[2025/09/12 13:03:17 208354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 208361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 208367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36950|rtt_var:300|pto_duration:38950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 208373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 208379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 208384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 208390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197272269|now:1757682197208366|interv:63903|
[2025/09/12 13:03:17 208395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197272269|now:1757682197208366|interval:63903|pto_count:0|srtt:36950
[2025/09/12 13:03:17 208402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58811|inflight:45609|
[2025/09/12 13:03:17 208409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 208434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1361910|
[2025/09/12 13:03:17 208442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 208453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1411|
[2025/09/12 13:03:17 208481] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1411|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197208461|stream_id:0|stream_offset:1361910|
[2025/09/12 13:03:17 208487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 208492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 208497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36950|rtt_var:300|pto_duration:38950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 208504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 208511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 208517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 208523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197272411|now:1757682197208497|interv:63914|
[2025/09/12 13:03:17 208529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197272411|now:1757682197208497|interval:63914|pto_count:0|srtt:36950
[2025/09/12 13:03:17 208534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58811|inflight:46809|
[2025/09/12 13:03:17 208538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 208542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1363080|
[2025/09/12 13:03:17 208547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 208551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197209551|now:1757682197208551|interv:1000|
[2025/09/12 13:03:17 208555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 208558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 208562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197209551|
[2025/09/12 13:03:17 208566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197209551|
[2025/09/12 13:03:17 208570] [debug] |xqc_engine_wakeup_after|wakeup:1757682197209551|now:1757682197208570|diff:981|
[2025/09/12 13:03:17 208575] [debug] |xqc_engine_main_logic|END|now:1757682197208222|
[2025/09/12 13:03:17 208710] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682197208708|
[2025/09/12 13:03:17 208718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 208726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367515|
[2025/09/12 13:03:17 208733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367516|
[2025/09/12 13:03:17 208741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367516|
[2025/09/12 13:03:17 208754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 208761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 208768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1309855|prior_time:1757682197169814|is_app_limited:0|send_elapse:37949|ack_elapse:38894|ctl_first_sent_time:1757682197171403|lagest_ack_time:1757682197208708|curr_delivered:1354266|
[2025/09/12 13:03:17 208775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197171403|
[2025/09/12 13:03:17 208782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:669||sndq_packets_used_bytes:0|sndq_packets_free:1131|
[2025/09/12 13:03:17 208787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 208791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1309855|prior_time:1757682197169814|is_app_limited:0|send_elapse:37949|ack_elapse:38894|ctl_first_sent_time:1757682197171403|lagest_ack_time:1757682197208708|curr_delivered:1355466|
[2025/09/12 13:03:17 208798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197171538|
[2025/09/12 13:03:17 208804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:668||sndq_packets_used_bytes:0|sndq_packets_free:1132|
[2025/09/12 13:03:17 208810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36950|rttvar:300|minrtt:30640|latest_rtt:37170|ack_delay:72|
[2025/09/12 13:03:17 208817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36969|rttvar:262|minrtt:30640|latest_rtt:37170|ack_delay:72|
[2025/09/12 13:03:17 208824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1374|lost_pn:1371|thresh:3|
[2025/09/12 13:03:17 208830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 208836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 208842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 208849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36969|rtt_var:262|pto_duration:38969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 208855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 208861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 208865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 208868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197272430|now:1757682197208848|interv:63582|
[2025/09/12 13:03:17 208872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197272430|now:1757682197208848|interval:63582|pto_count:0|srtt:36969
[2025/09/12 13:03:17 208884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37949, ack_elapse 38894, delivered 45611|rate 1172700|lost 219|
[2025/09/12 13:03:17 208891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172700) in round 27|
[2025/09/12 13:03:17 208897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 208904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 208908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:58811|packet_lost:0|acked:2400|po_sent_time:1757682197171538|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 208912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:58811|packet_lost:0|acked:2400|po_sent_time:1757682197171538|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 208917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:61211|full_bw_reached:1|inflight:44409|srtt:36969|latest_rtt:37170|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 208922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 208927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197233708|now:1757682197208708|interv:25000|
[2025/09/12 13:03:17 208932] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197208708|max_ack_delay:25000|
[2025/09/12 13:03:17 208936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367516|largest:1018367516|pns:2|
[2025/09/12 13:03:17 208941] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018367516|frame:PING ACK |recv_time:1757682197208708|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 208945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317208708|now:1757682197208708|interv:120000000|
[2025/09/12 13:03:17 208949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317208708|now:1757682197208708|interv:120000000|
[2025/09/12 13:03:17 208953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197209551|pq_index:0|
[2025/09/12 13:03:17 208957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197208222|
[2025/09/12 13:03:17 208961] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197208961|
[2025/09/12 13:03:17 208966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197208965|
[2025/09/12 13:03:17 208972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|min_srtt:36969|path_bw:1206943|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 208976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:44409|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1374780|
[2025/09/12 13:03:17 208984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 208989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 208993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|min_srtt:36969|path_bw:1206943|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 208997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:44409|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1375950|
[2025/09/12 13:03:17 209001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 209006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 209010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|min_srtt:36969|path_bw:1206943|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 209014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:44409|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1377120|
[2025/09/12 13:03:17 209018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 209023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 209047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|min_srtt:36969|path_bw:1206943|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 209054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:44409|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1378290|
[2025/09/12 13:03:17 209058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 209062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 209066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|min_srtt:36969|path_bw:1206943|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 209070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44409|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1379460|
[2025/09/12 13:03:17 209075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 209078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 209085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 209089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 209094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 209098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1363080|
[2025/09/12 13:03:17 209102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 209106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 209110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197209551|
[2025/09/12 13:03:17 209114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197209551|
[2025/09/12 13:03:17 209118] [debug] |xqc_engine_wakeup_after|wakeup:1757682197209551|now:1757682197209118|diff:433|
[2025/09/12 13:03:17 209122] [debug] |xqc_engine_main_logic|END|now:1757682197208965|
[2025/09/12 13:03:17 209128] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197209128|
[2025/09/12 13:03:17 209131] [debug] |xqc_engine_wakeup_after|wakeup:1757682197209551|now:1757682197209131|diff:420|
[2025/09/12 13:03:17 209135] [debug] |xqc_engine_main_logic|END|now:1757682197209128|
[2025/09/12 13:03:17 210209] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197210209|
[2025/09/12 13:03:17 210219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197209551|pq_index:0|
[2025/09/12 13:03:17 210223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197208965|
[2025/09/12 13:03:17 210229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197210228|
[2025/09/12 13:03:17 210237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197209551|now:1757682197210228|
[2025/09/12 13:03:17 210243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197209551|now:1757682197210228|
[2025/09/12 13:03:17 210249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 210256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36969|min_srtt:36969|path_bw:1206943|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 210263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44409|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1379460|
[2025/09/12 13:03:17 210270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 210276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 210282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 210296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 210303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 210310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1363080|
[2025/09/12 13:03:17 210317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 210324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1412|
[2025/09/12 13:03:17 210359] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1412|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197210335|stream_id:0|stream_offset:1363080|
[2025/09/12 13:03:17 210369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 210375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 210382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36969|rtt_var:262|pto_duration:38969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 210388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 210394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 210400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 210406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197274304|now:1757682197210381|interv:63923|
[2025/09/12 13:03:17 210412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197274304|now:1757682197210381|interval:63923|pto_count:0|srtt:36969
[2025/09/12 13:03:17 210420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61211|inflight:45609|
[2025/09/12 13:03:17 210427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 210434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1364250|
[2025/09/12 13:03:17 210441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 210448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1413|
[2025/09/12 13:03:17 210482] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1413|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197210458|stream_id:0|stream_offset:1364250|
[2025/09/12 13:03:17 210491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 210498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 210511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36969|rtt_var:262|pto_duration:38969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 210516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 210520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 210523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 210527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197274427|now:1757682197210511|interv:63916|
[2025/09/12 13:03:17 210531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197274427|now:1757682197210511|interval:63916|pto_count:0|srtt:36969
[2025/09/12 13:03:17 210536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61211|inflight:46809|
[2025/09/12 13:03:17 210541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 210545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1365420|
[2025/09/12 13:03:17 210549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 210553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197211553|now:1757682197210553|interv:1000|
[2025/09/12 13:03:17 210557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 210561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 210565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197211553|
[2025/09/12 13:03:17 210569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197211553|
[2025/09/12 13:03:17 210573] [debug] |xqc_engine_wakeup_after|wakeup:1757682197211553|now:1757682197210572|diff:981|
[2025/09/12 13:03:17 210577] [debug] |xqc_engine_main_logic|END|now:1757682197210228|
[2025/09/12 13:03:17 210668] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197210667|
[2025/09/12 13:03:17 210676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 210685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367516|
[2025/09/12 13:03:17 210690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367517|
[2025/09/12 13:03:17 210698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367517|
[2025/09/12 13:03:17 210704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 210712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 210718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1312255|prior_time:1757682197171759|is_app_limited:0|send_elapse:37862|ack_elapse:38908|ctl_first_sent_time:1757682197173301|lagest_ack_time:1757682197210667|curr_delivered:1356666|
[2025/09/12 13:03:17 210731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197173301|
[2025/09/12 13:03:17 210738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:667||sndq_packets_used_bytes:0|sndq_packets_free:1133|
[2025/09/12 13:03:17 210744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 210749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1312255|prior_time:1757682197171759|is_app_limited:0|send_elapse:37862|ack_elapse:38908|ctl_first_sent_time:1757682197173301|lagest_ack_time:1757682197210667|curr_delivered:1357866|
[2025/09/12 13:03:17 210756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197173431|
[2025/09/12 13:03:17 210762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:666||sndq_packets_used_bytes:0|sndq_packets_free:1134|
[2025/09/12 13:03:17 210769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36969|rttvar:262|minrtt:30640|latest_rtt:37236|ack_delay:56|
[2025/09/12 13:03:17 210775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36995|rttvar:249|minrtt:30640|latest_rtt:37236|ack_delay:56|
[2025/09/12 13:03:17 210782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1376|lost_pn:1373|thresh:3|
[2025/09/12 13:03:17 210788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 210795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 210801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 210808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36995|rtt_var:249|pto_duration:38995|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 210814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 210819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 210823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 210827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197274453|now:1757682197210807|interv:63646|
[2025/09/12 13:03:17 210831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197274453|now:1757682197210807|interval:63646|pto_count:0|srtt:36995
[2025/09/12 13:03:17 210836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37862, ack_elapse 38908, delivered 45611|rate 1172278|lost 219|
[2025/09/12 13:03:17 210843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172278) in round 27|
[2025/09/12 13:03:17 210850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 210857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 210862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61211|packet_lost:0|acked:2400|po_sent_time:1757682197173431|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 210872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61211|packet_lost:0|acked:2400|po_sent_time:1757682197173431|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 210877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:63611|full_bw_reached:1|inflight:44409|srtt:36995|latest_rtt:37236|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 210883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367517|largest:1018367517|pns:2|
[2025/09/12 13:03:17 210887] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367517|frame:ACK |recv_time:1757682197210667|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 210892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317210667|now:1757682197210667|interv:120000000|
[2025/09/12 13:03:17 210896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317210667|now:1757682197210667|interv:120000000|
[2025/09/12 13:03:17 210900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197211553|pq_index:0|
[2025/09/12 13:03:17 210904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197210228|
[2025/09/12 13:03:17 210908] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197210908|
[2025/09/12 13:03:17 210913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197210912|
[2025/09/12 13:03:17 210919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36995|min_srtt:36995|path_bw:1206943|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 210923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:44409|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1379460|
[2025/09/12 13:03:17 210928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 210932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 210937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36995|min_srtt:36995|path_bw:1206943|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 210941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:44409|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1380630|
[2025/09/12 13:03:17 210945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 210952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 210956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36995|min_srtt:36995|path_bw:1206943|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 210960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:44409|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1381800|
[2025/09/12 13:03:17 210965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 210969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 210973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36995|min_srtt:36995|path_bw:1206943|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 210977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:44409|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1382970|
[2025/09/12 13:03:17 210981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 210985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 210989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36995|min_srtt:36995|path_bw:1206943|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 210993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:44409|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1384140|
[2025/09/12 13:03:17 210998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 211001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 211005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 211009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 211014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 211018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1365420|
[2025/09/12 13:03:17 211022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 211026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 211049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197211553|
[2025/09/12 13:03:17 211053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197211553|
[2025/09/12 13:03:17 211060] [debug] |xqc_engine_wakeup_after|wakeup:1757682197211553|now:1757682197211060|diff:493|
[2025/09/12 13:03:17 211064] [debug] |xqc_engine_main_logic|END|now:1757682197210912|
[2025/09/12 13:03:17 211069] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197211069|
[2025/09/12 13:03:17 211073] [debug] |xqc_engine_wakeup_after|wakeup:1757682197211553|now:1757682197211073|diff:480|
[2025/09/12 13:03:17 211077] [debug] |xqc_engine_main_logic|END|now:1757682197211069|
[2025/09/12 13:03:17 212144] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197212144|
[2025/09/12 13:03:17 212154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197211553|pq_index:0|
[2025/09/12 13:03:17 212159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197210912|
[2025/09/12 13:03:17 212164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197212163|
[2025/09/12 13:03:17 212168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197211553|now:1757682197212163|
[2025/09/12 13:03:17 212173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197211553|now:1757682197212163|
[2025/09/12 13:03:17 212176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 212182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36995|min_srtt:36995|path_bw:1206943|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 212186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:44409|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1384140|
[2025/09/12 13:03:17 212191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 212195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 212198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 212203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 212207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 212211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1365420|
[2025/09/12 13:03:17 212218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 212225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1414|
[2025/09/12 13:03:17 212263] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1414|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197212237|stream_id:0|stream_offset:1365420|
[2025/09/12 13:03:17 212272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 212285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 212290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36995|rtt_var:249|pto_duration:38995|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 212296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 212302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 212308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 212313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197276232|now:1757682197212290|interv:63942|
[2025/09/12 13:03:17 212320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197276232|now:1757682197212290|interval:63942|pto_count:0|srtt:36995
[2025/09/12 13:03:17 212326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63611|inflight:45609|
[2025/09/12 13:03:17 212333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 212339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1366590|
[2025/09/12 13:03:17 212346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 212351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1415|
[2025/09/12 13:03:17 212386] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1415|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197212361|stream_id:0|stream_offset:1366590|
[2025/09/12 13:03:17 212395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 212402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 212409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36995|rtt_var:249|pto_duration:38995|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 212415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 212421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 212427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 212433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197276356|now:1757682197212408|interv:63948|
[2025/09/12 13:03:17 212439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197276356|now:1757682197212408|interval:63948|pto_count:0|srtt:36995
[2025/09/12 13:03:17 212443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63611|inflight:46809|
[2025/09/12 13:03:17 212448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 212457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1367760|
[2025/09/12 13:03:17 212461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 212465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197213465|now:1757682197212465|interv:1000|
[2025/09/12 13:03:17 212469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 212473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 212477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197213465|
[2025/09/12 13:03:17 212481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197213465|
[2025/09/12 13:03:17 212485] [debug] |xqc_engine_wakeup_after|wakeup:1757682197213465|now:1757682197212485|diff:980|
[2025/09/12 13:03:17 212489] [debug] |xqc_engine_main_logic|END|now:1757682197212163|
[2025/09/12 13:03:17 212682] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197212681|
[2025/09/12 13:03:17 212692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 212700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367517|
[2025/09/12 13:03:17 212706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367518|
[2025/09/12 13:03:17 212712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367518|
[2025/09/12 13:03:17 212718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 212724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 212732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1314655|prior_time:1757682197173777|is_app_limited:0|send_elapse:37949|ack_elapse:38904|ctl_first_sent_time:1757682197175332|lagest_ack_time:1757682197212681|curr_delivered:1359066|
[2025/09/12 13:03:17 212739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197175332|
[2025/09/12 13:03:17 212746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:665||sndq_packets_used_bytes:0|sndq_packets_free:1135|
[2025/09/12 13:03:17 212753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 212760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1314655|prior_time:1757682197173777|is_app_limited:0|send_elapse:37949|ack_elapse:38904|ctl_first_sent_time:1757682197175332|lagest_ack_time:1757682197212681|curr_delivered:1360266|
[2025/09/12 13:03:17 212768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197175455|
[2025/09/12 13:03:17 212774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:664||sndq_packets_used_bytes:0|sndq_packets_free:1136|
[2025/09/12 13:03:17 212781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36995|rttvar:249|minrtt:30640|latest_rtt:37226|ack_delay:64|
[2025/09/12 13:03:17 212793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37016|rttvar:228|minrtt:30640|latest_rtt:37226|ack_delay:64|
[2025/09/12 13:03:17 212800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1378|lost_pn:1375|thresh:3|
[2025/09/12 13:03:17 212806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 212812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 212819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 212825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37016|rtt_var:228|pto_duration:39016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 212832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 212837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 212841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 212845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197276377|now:1757682197212825|interv:63552|
[2025/09/12 13:03:17 212849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197276377|now:1757682197212825|interval:63552|pto_count:0|srtt:37016
[2025/09/12 13:03:17 212853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37949, ack_elapse 38904, delivered 45611|rate 1172398|lost 219|
[2025/09/12 13:03:17 212858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172398) in round 27|
[2025/09/12 13:03:17 212862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 212866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 212870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63611|packet_lost:0|acked:2400|po_sent_time:1757682197175455|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 212875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63611|packet_lost:0|acked:2400|po_sent_time:1757682197175455|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 212879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:66011|full_bw_reached:1|inflight:44409|srtt:37016|latest_rtt:37226|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 212885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367518|largest:1018367518|pns:2|
[2025/09/12 13:03:17 212890] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367518|frame:ACK |recv_time:1757682197212681|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 212899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317212681|now:1757682197212681|interv:120000000|
[2025/09/12 13:03:17 212903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317212681|now:1757682197212681|interv:120000000|
[2025/09/12 13:03:17 212907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197213465|pq_index:0|
[2025/09/12 13:03:17 212911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197212163|
[2025/09/12 13:03:17 212915] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197212915|
[2025/09/12 13:03:17 212920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197212919|
[2025/09/12 13:03:17 212926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37016|min_srtt:37016|path_bw:1206943|loss_rate:3.33|path_pto:0|
[2025/09/12 13:03:17 212930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:44409|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1384140|
[2025/09/12 13:03:17 212935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37016|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 212939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 212944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37016|min_srtt:37016|path_bw:1206943|loss_rate:3.33|path_pto:0|
[2025/09/12 13:03:17 212948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:44409|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1385310|
[2025/09/12 13:03:17 212953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37016|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 212957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 212961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37016|min_srtt:37016|path_bw:1206943|loss_rate:3.33|path_pto:0|
[2025/09/12 13:03:17 212966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:44409|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1386480|
[2025/09/12 13:03:17 212970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37016|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 212974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 212978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37016|min_srtt:37016|path_bw:1206943|loss_rate:3.33|path_pto:0|
[2025/09/12 13:03:17 212982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:44409|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1387650|
[2025/09/12 13:03:17 212989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37016|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 212994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 212998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37016|min_srtt:37016|path_bw:1206943|loss_rate:3.33|path_pto:0|
[2025/09/12 13:03:17 213002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:44409|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1388820|
[2025/09/12 13:03:17 213006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 213010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 213014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 213018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 213022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 213047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1367760|
[2025/09/12 13:03:17 213057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 213061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 213065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197213465|
[2025/09/12 13:03:17 213069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197213465|
[2025/09/12 13:03:17 213073] [debug] |xqc_engine_wakeup_after|wakeup:1757682197213465|now:1757682197213072|diff:393|
[2025/09/12 13:03:17 213077] [debug] |xqc_engine_main_logic|END|now:1757682197212919|
[2025/09/12 13:03:17 213082] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197213082|
[2025/09/12 13:03:17 213086] [debug] |xqc_engine_wakeup_after|wakeup:1757682197213465|now:1757682197213086|diff:379|
[2025/09/12 13:03:17 213090] [debug] |xqc_engine_main_logic|END|now:1757682197213082|
[2025/09/12 13:03:17 214161] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197214161|
[2025/09/12 13:03:17 214171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197213465|pq_index:0|
[2025/09/12 13:03:17 214175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197212919|
[2025/09/12 13:03:17 214180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197214179|
[2025/09/12 13:03:17 214185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197213465|now:1757682197214179|
[2025/09/12 13:03:17 214195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197213465|now:1757682197214179|
[2025/09/12 13:03:17 214199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 214204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37016|min_srtt:37016|path_bw:1206943|loss_rate:3.33|path_pto:0|
[2025/09/12 13:03:17 214209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:44409|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1388820|
[2025/09/12 13:03:17 214214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 214221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 214227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 214234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 214241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 214248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1367760|
[2025/09/12 13:03:17 214255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 214261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1416|
[2025/09/12 13:03:17 214301] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1416|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197214271|stream_id:0|stream_offset:1367760|
[2025/09/12 13:03:17 214309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 214315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 214322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37016|rtt_var:228|pto_duration:39016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 214328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 214334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 214340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 214346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197278287|now:1757682197214322|interv:63965|
[2025/09/12 13:03:17 214351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197278287|now:1757682197214322|interval:63965|pto_count:0|srtt:37016
[2025/09/12 13:03:17 214357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66011|inflight:45609|
[2025/09/12 13:03:17 214368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 214374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1368930|
[2025/09/12 13:03:17 214381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 214387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1417|
[2025/09/12 13:03:17 214423] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1417|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197214397|stream_id:0|stream_offset:1368930|
[2025/09/12 13:03:17 214432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 214439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 214446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37016|rtt_var:228|pto_duration:39016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 214452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 214456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 214460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 214464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197278413|now:1757682197214445|interv:63968|
[2025/09/12 13:03:17 214468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197278413|now:1757682197214445|interval:63968|pto_count:0|srtt:37016
[2025/09/12 13:03:17 214475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66011|inflight:46809|
[2025/09/12 13:03:17 214483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 214489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1370100|
[2025/09/12 13:03:17 214496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 214500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197215500|now:1757682197214500|interv:1000|
[2025/09/12 13:03:17 214504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 214507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 214511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197215500|
[2025/09/12 13:03:17 214516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197215500|
[2025/09/12 13:03:17 214520] [debug] |xqc_engine_wakeup_after|wakeup:1757682197215500|now:1757682197214519|diff:981|
[2025/09/12 13:03:17 214524] [debug] |xqc_engine_main_logic|END|now:1757682197214179|
[2025/09/12 13:03:17 214665] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197214664|
[2025/09/12 13:03:17 214681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 214689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367518|
[2025/09/12 13:03:17 214696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367519|
[2025/09/12 13:03:17 214704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367519|
[2025/09/12 13:03:17 214710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 214718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 214725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1317055|prior_time:1757682197175764|is_app_limited:0|send_elapse:37867|ack_elapse:38900|ctl_first_sent_time:1757682197177305|lagest_ack_time:1757682197214664|curr_delivered:1361466|
[2025/09/12 13:03:17 214732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197177305|
[2025/09/12 13:03:17 214738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:663||sndq_packets_used_bytes:0|sndq_packets_free:1137|
[2025/09/12 13:03:17 214744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 214750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45611|prior_delivered:1317055|prior_time:1757682197175764|is_app_limited:0|send_elapse:37867|ack_elapse:38900|ctl_first_sent_time:1757682197177305|lagest_ack_time:1757682197214664|curr_delivered:1362666|
[2025/09/12 13:03:17 214758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197177426|
[2025/09/12 13:03:17 214764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:662||sndq_packets_used_bytes:0|sndq_packets_free:1138|
[2025/09/12 13:03:17 214770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37016|rttvar:228|minrtt:30640|latest_rtt:37238|ack_delay:72|
[2025/09/12 13:03:17 214777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37034|rttvar:208|minrtt:30640|latest_rtt:37238|ack_delay:72|
[2025/09/12 13:03:17 214784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1380|lost_pn:1377|thresh:3|
[2025/09/12 13:03:17 214791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 214797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 214803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 214807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37034|rtt_var:208|pto_duration:39034|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 214812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 214815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 214826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 214830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197278431|now:1757682197214807|interv:63624|
[2025/09/12 13:03:17 214834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197278431|now:1757682197214807|interval:63624|pto_count:0|srtt:37034
[2025/09/12 13:03:17 214839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37867, ack_elapse 38900, delivered 45611|rate 1172519|lost 219|
[2025/09/12 13:03:17 214843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172519) in round 27|
[2025/09/12 13:03:17 214847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 214851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 214855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:66011|packet_lost:0|acked:2400|po_sent_time:1757682197177426|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 214860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:66011|packet_lost:0|acked:2400|po_sent_time:1757682197177426|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 214865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:68411|full_bw_reached:1|inflight:44409|srtt:37034|latest_rtt:37238|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 214870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367519|largest:1018367519|pns:2|
[2025/09/12 13:03:17 214875] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367519|frame:ACK |recv_time:1757682197214664|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 214880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317214664|now:1757682197214664|interv:120000000|
[2025/09/12 13:03:17 214884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317214664|now:1757682197214664|interv:120000000|
[2025/09/12 13:03:17 214888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197215500|pq_index:0|
[2025/09/12 13:03:17 214892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197214179|
[2025/09/12 13:03:17 214896] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197214896|
[2025/09/12 13:03:17 214900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197214899|
[2025/09/12 13:03:17 214906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|min_srtt:37034|path_bw:1206943|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 214911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:44409|cwnd:68411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1388820|
[2025/09/12 13:03:17 214918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 214923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 214927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|min_srtt:37034|path_bw:1206943|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 214931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:44409|cwnd:68411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1389990|
[2025/09/12 13:03:17 214936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 214940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 214944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|min_srtt:37034|path_bw:1206943|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 214948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:44409|cwnd:68411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1391160|
[2025/09/12 13:03:17 214952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 214957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 214961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|min_srtt:37034|path_bw:1206943|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 214965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:44409|cwnd:68411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1392330|
[2025/09/12 13:03:17 214969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 214974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 214978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|min_srtt:37034|path_bw:1206943|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 214982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:44409|cwnd:68411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1393500|
[2025/09/12 13:03:17 214986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 214990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 214996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 215000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 215005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 215009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:68411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1370100|
[2025/09/12 13:03:17 215013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 215017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 215021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197215500|
[2025/09/12 13:03:17 215025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197215500|
[2025/09/12 13:03:17 215052] [debug] |xqc_engine_wakeup_after|wakeup:1757682197215500|now:1757682197215052|diff:448|
[2025/09/12 13:03:17 215056] [debug] |xqc_engine_main_logic|END|now:1757682197214899|
[2025/09/12 13:03:17 215062] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197215062|
[2025/09/12 13:03:17 215066] [debug] |xqc_engine_wakeup_after|wakeup:1757682197215500|now:1757682197215065|diff:435|
[2025/09/12 13:03:17 215069] [debug] |xqc_engine_main_logic|END|now:1757682197215062|
[2025/09/12 13:03:17 216137] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197216137|
[2025/09/12 13:03:17 216147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197215500|pq_index:0|
[2025/09/12 13:03:17 216151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197214899|
[2025/09/12 13:03:17 216156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197216155|
[2025/09/12 13:03:17 216161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197215500|now:1757682197216155|
[2025/09/12 13:03:17 216165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197215500|now:1757682197216155|
[2025/09/12 13:03:17 216169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 216174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|min_srtt:37034|path_bw:1206943|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 216179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:44409|cwnd:68411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1393500|
[2025/09/12 13:03:17 216183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 216187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 216191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 216195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 216205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 216210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:68411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1370100|
[2025/09/12 13:03:17 216217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 216224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1418|
[2025/09/12 13:03:17 216287] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1418|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197216235|stream_id:0|stream_offset:1370100|
[2025/09/12 13:03:17 216295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 216302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 216308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37034|rtt_var:208|pto_duration:39034|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 216314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 216319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 216326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 216331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197280269|now:1757682197216307|interv:63962|
[2025/09/12 13:03:17 216337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197280269|now:1757682197216307|interval:63962|pto_count:0|srtt:37034
[2025/09/12 13:03:17 216343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68411|inflight:45609|
[2025/09/12 13:03:17 216351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 216356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:68411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1371270|
[2025/09/12 13:03:17 216363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 216368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1419|
[2025/09/12 13:03:17 216424] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1419|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197216378|stream_id:0|stream_offset:1371270|
[2025/09/12 13:03:17 216434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 216441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 216462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37034|rtt_var:208|pto_duration:39034|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 216466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 216470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 216474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 216478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197280412|now:1757682197216461|interv:63951|
[2025/09/12 13:03:17 216482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197280412|now:1757682197216461|interval:63951|pto_count:0|srtt:37034
[2025/09/12 13:03:17 216486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68411|inflight:46809|
[2025/09/12 13:03:17 216491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 216495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:68411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1372440|
[2025/09/12 13:03:17 216499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 216503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197217503|now:1757682197216503|interv:1000|
[2025/09/12 13:03:17 216507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 216511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 216515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197217503|
[2025/09/12 13:03:17 216519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197217503|
[2025/09/12 13:03:17 216523] [debug] |xqc_engine_wakeup_after|wakeup:1757682197217503|now:1757682197216523|diff:980|
[2025/09/12 13:03:17 216527] [debug] |xqc_engine_main_logic|END|now:1757682197216155|
[2025/09/12 13:03:17 216643] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197216641|
[2025/09/12 13:03:17 216652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 216660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367519|
[2025/09/12 13:03:17 216664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367520|
[2025/09/12 13:03:17 216669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367520|
[2025/09/12 13:03:17 216675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 216683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 216690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45600|prior_delivered:1319466|prior_time:1757682197177843|is_app_limited:0|send_elapse:37915|ack_elapse:38798|ctl_first_sent_time:1757682197179411|lagest_ack_time:1757682197216641|curr_delivered:1363866|
[2025/09/12 13:03:17 216703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197179411|
[2025/09/12 13:03:17 216710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:661||sndq_packets_used_bytes:0|sndq_packets_free:1139|
[2025/09/12 13:03:17 216717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 216723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45600|prior_delivered:1319466|prior_time:1757682197177843|is_app_limited:0|send_elapse:37915|ack_elapse:38798|ctl_first_sent_time:1757682197179411|lagest_ack_time:1757682197216641|curr_delivered:1365066|
[2025/09/12 13:03:17 216730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197179541|
[2025/09/12 13:03:17 216736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:660||sndq_packets_used_bytes:0|sndq_packets_free:1140|
[2025/09/12 13:03:17 216742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37034|rttvar:208|minrtt:30640|latest_rtt:37100|ack_delay:56|
[2025/09/12 13:03:17 216749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37035|rttvar:158|minrtt:30640|latest_rtt:37100|ack_delay:56|
[2025/09/12 13:03:17 216756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1382|lost_pn:1379|thresh:3|
[2025/09/12 13:03:17 216762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 216769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 216776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 216782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37035|rtt_var:158|pto_duration:39035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 216788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 216794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 216800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 216806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197280413|now:1757682197216781|interv:63632|
[2025/09/12 13:03:17 216813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197280413|now:1757682197216781|interval:63632|pto_count:0|srtt:37035
[2025/09/12 13:03:17 216818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37915, ack_elapse 38798, delivered 45600|rate 1175318|lost 219|
[2025/09/12 13:03:17 216823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175318) in round 27|
[2025/09/12 13:03:17 216827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 216831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 216835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:68411|packet_lost:0|acked:2400|po_sent_time:1757682197179541|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 216844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:68411|packet_lost:0|acked:2400|po_sent_time:1757682197179541|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 216849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:70811|full_bw_reached:1|inflight:44409|srtt:37035|latest_rtt:37100|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 216855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367520|largest:1018367520|pns:2|
[2025/09/12 13:03:17 216860] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367520|frame:ACK |recv_time:1757682197216641|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 216864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317216641|now:1757682197216641|interv:120000000|
[2025/09/12 13:03:17 216868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317216641|now:1757682197216641|interv:120000000|
[2025/09/12 13:03:17 216872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197217503|pq_index:0|
[2025/09/12 13:03:17 216876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197216155|
[2025/09/12 13:03:17 216880] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197216880|
[2025/09/12 13:03:17 216885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197216884|
[2025/09/12 13:03:17 216891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|min_srtt:37035|path_bw:1206943|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:17 216895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:44409|cwnd:70811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1393500|
[2025/09/12 13:03:17 216900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 216904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 216909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|min_srtt:37035|path_bw:1206943|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:17 216913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:44409|cwnd:70811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1394670|
[2025/09/12 13:03:17 216917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 216924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 216928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|min_srtt:37035|path_bw:1206943|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:17 216932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:44409|cwnd:70811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1395840|
[2025/09/12 13:03:17 216937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 216941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 216945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|min_srtt:37035|path_bw:1206943|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:17 216949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:44409|cwnd:70811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1397010|
[2025/09/12 13:03:17 216953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 216958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 216962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|min_srtt:37035|path_bw:1206943|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:17 216966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:44409|cwnd:70811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1398180|
[2025/09/12 13:03:17 216970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 216974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 216978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 216982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 216986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 216990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:70811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1372440|
[2025/09/12 13:03:17 216995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 216998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 217002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197217503|
[2025/09/12 13:03:17 217006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197217503|
[2025/09/12 13:03:17 217013] [debug] |xqc_engine_wakeup_after|wakeup:1757682197217503|now:1757682197217013|diff:490|
[2025/09/12 13:03:17 217017] [debug] |xqc_engine_main_logic|END|now:1757682197216884|
[2025/09/12 13:03:17 217023] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197217022|
[2025/09/12 13:03:17 217045] [debug] |xqc_engine_wakeup_after|wakeup:1757682197217503|now:1757682197217044|diff:459|
[2025/09/12 13:03:17 217055] [debug] |xqc_engine_main_logic|END|now:1757682197217022|
[2025/09/12 13:03:17 218126] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197218126|
[2025/09/12 13:03:17 218136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197217503|pq_index:0|
[2025/09/12 13:03:17 218140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197216884|
[2025/09/12 13:03:17 218148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197218144|
[2025/09/12 13:03:17 218153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197217503|now:1757682197218144|
[2025/09/12 13:03:17 218157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197217503|now:1757682197218144|
[2025/09/12 13:03:17 218161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 218166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|min_srtt:37035|path_bw:1206943|loss_rate:3.13|path_pto:0|
[2025/09/12 13:03:17 218171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:44409|cwnd:70811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1398180|
[2025/09/12 13:03:17 218175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 218179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 218183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 218187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 218191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 218196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:70811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1372440|
[2025/09/12 13:03:17 218201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 218207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1420|
[2025/09/12 13:03:17 218245] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1420|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197218219|stream_id:0|stream_offset:1372440|
[2025/09/12 13:03:17 218254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 218268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 218273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37035|rtt_var:158|pto_duration:39035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 218279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 218284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 218290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 218296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197282254|now:1757682197218273|interv:63981|
[2025/09/12 13:03:17 218302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197282254|now:1757682197218273|interval:63981|pto_count:0|srtt:37035
[2025/09/12 13:03:17 218309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70811|inflight:45609|
[2025/09/12 13:03:17 218315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 218321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:70811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1373610|
[2025/09/12 13:03:17 218328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 218334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1421|
[2025/09/12 13:03:17 218377] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1421|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197218343|stream_id:0|stream_offset:1373610|
[2025/09/12 13:03:17 218387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 218394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 218401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37035|rtt_var:158|pto_duration:39035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 218407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 218411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 218414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 218419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197282378|now:1757682197218401|interv:63977|
[2025/09/12 13:03:17 218426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197282378|now:1757682197218401|interval:63977|pto_count:0|srtt:37035
[2025/09/12 13:03:17 218433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70811|inflight:46809|
[2025/09/12 13:03:17 218440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 218456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:70811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1374780|
[2025/09/12 13:03:17 218460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 218464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197219464|now:1757682197218464|interv:1000|
[2025/09/12 13:03:17 218468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 218472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 218476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197219464|
[2025/09/12 13:03:17 218480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197219464|
[2025/09/12 13:03:17 218484] [debug] |xqc_engine_wakeup_after|wakeup:1757682197219464|now:1757682197218484|diff:980|
[2025/09/12 13:03:17 218488] [debug] |xqc_engine_main_logic|END|now:1757682197218144|
[2025/09/12 13:03:17 218638] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197218637|
[2025/09/12 13:03:17 218646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 218655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367520|
[2025/09/12 13:03:17 218662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367521|
[2025/09/12 13:03:17 218670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367521|
[2025/09/12 13:03:17 218676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 218684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 218691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45600|prior_delivered:1321866|prior_time:1757682197179751|is_app_limited:0|send_elapse:37877|ack_elapse:38886|ctl_first_sent_time:1757682197181301|lagest_ack_time:1757682197218637|curr_delivered:1366266|
[2025/09/12 13:03:17 218699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197181301|
[2025/09/12 13:03:17 218705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:659||sndq_packets_used_bytes:0|sndq_packets_free:1141|
[2025/09/12 13:03:17 218712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 218719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45600|prior_delivered:1321866|prior_time:1757682197179751|is_app_limited:0|send_elapse:37877|ack_elapse:38886|ctl_first_sent_time:1757682197181301|lagest_ack_time:1757682197218637|curr_delivered:1367466|
[2025/09/12 13:03:17 218726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197181429|
[2025/09/12 13:03:17 218733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:658||sndq_packets_used_bytes:0|sndq_packets_free:1142|
[2025/09/12 13:03:17 218738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37035|rttvar:158|minrtt:30640|latest_rtt:37208|ack_delay:56|
[2025/09/12 13:03:17 218752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37050|rttvar:148|minrtt:30640|latest_rtt:37208|ack_delay:56|
[2025/09/12 13:03:17 218758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1384|lost_pn:1381|thresh:3|
[2025/09/12 13:03:17 218764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 218771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 218777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 218783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37050|rtt_var:148|pto_duration:39050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 218789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 218793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 218797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 218802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197282393|now:1757682197218783|interv:63610|
[2025/09/12 13:03:17 218809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197282393|now:1757682197218783|interval:63610|pto_count:0|srtt:37050
[2025/09/12 13:03:17 218816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 38886, delivered 45600|rate 1172658|lost 219|
[2025/09/12 13:03:17 218823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172658) in round 27|
[2025/09/12 13:03:17 218829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 218833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 218837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:70811|packet_lost:0|acked:2400|po_sent_time:1757682197181429|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 218841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:70811|packet_lost:0|acked:2400|po_sent_time:1757682197181429|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 218845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:73211|full_bw_reached:1|inflight:44409|srtt:37050|latest_rtt:37208|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 218851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367521|largest:1018367521|pns:2|
[2025/09/12 13:03:17 218856] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367521|frame:ACK |recv_time:1757682197218637|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 218861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317218637|now:1757682197218637|interv:120000000|
[2025/09/12 13:03:17 218869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317218637|now:1757682197218637|interv:120000000|
[2025/09/12 13:03:17 218873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197219464|pq_index:0|
[2025/09/12 13:03:17 218877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197218144|
[2025/09/12 13:03:17 218881] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197218881|
[2025/09/12 13:03:17 218886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197218885|
[2025/09/12 13:03:17 218892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37050|min_srtt:37050|path_bw:1206943|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 218896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:44409|cwnd:73211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1398180|
[2025/09/12 13:03:17 218901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 218905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 218910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37050|min_srtt:37050|path_bw:1206943|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 218914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:44409|cwnd:73211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1399350|
[2025/09/12 13:03:17 218918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 218923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 218927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37050|min_srtt:37050|path_bw:1206943|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 218931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:44409|cwnd:73211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1400520|
[2025/09/12 13:03:17 218935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 218940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 218944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37050|min_srtt:37050|path_bw:1206943|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 218948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:44409|cwnd:73211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1401690|
[2025/09/12 13:03:17 218955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 218959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 218963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37050|min_srtt:37050|path_bw:1206943|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 218967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:44409|cwnd:73211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1402860|
[2025/09/12 13:03:17 218972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 218976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 218979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 218984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 218988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 218992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:73211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1374780|
[2025/09/12 13:03:17 218997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 219000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 219004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197219464|
[2025/09/12 13:03:17 219008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197219464|
[2025/09/12 13:03:17 219012] [debug] |xqc_engine_wakeup_after|wakeup:1757682197219464|now:1757682197219012|diff:452|
[2025/09/12 13:03:17 219016] [debug] |xqc_engine_main_logic|END|now:1757682197218885|
[2025/09/12 13:03:17 219022] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197219022|
[2025/09/12 13:03:17 219026] [debug] |xqc_engine_wakeup_after|wakeup:1757682197219464|now:1757682197219025|diff:439|
[2025/09/12 13:03:17 219051] [debug] |xqc_engine_main_logic|END|now:1757682197219022|
[2025/09/12 13:03:17 220121] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197220120|
[2025/09/12 13:03:17 220131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197219464|pq_index:0|
[2025/09/12 13:03:17 220136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197218885|
[2025/09/12 13:03:17 220141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197220140|
[2025/09/12 13:03:17 220145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197219464|now:1757682197220140|
[2025/09/12 13:03:17 220155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197219464|now:1757682197220140|
[2025/09/12 13:03:17 220159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 220165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37050|min_srtt:37050|path_bw:1206943|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 220169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:44409|cwnd:73211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1402860|
[2025/09/12 13:03:17 220174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 220178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 220181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 220186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 220190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 220194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:73211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1374780|
[2025/09/12 13:03:17 220199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 220204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1422|
[2025/09/12 13:03:17 220242] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1422|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197220216|stream_id:0|stream_offset:1374780|
[2025/09/12 13:03:17 220250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 220257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 220263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37050|rtt_var:148|pto_duration:39050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 220269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 220274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 220279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 220286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197284266|now:1757682197220263|interv:64003|
[2025/09/12 13:03:17 220291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197284266|now:1757682197220263|interval:64003|pto_count:0|srtt:37050
[2025/09/12 13:03:17 220298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:73211|inflight:45609|
[2025/09/12 13:03:17 220305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 220316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:73211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1375950|
[2025/09/12 13:03:17 220323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 220330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1423|
[2025/09/12 13:03:17 220385] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1423|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197220339|stream_id:0|stream_offset:1375950|
[2025/09/12 13:03:17 220394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 220401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 220407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37050|rtt_var:148|pto_duration:39050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 220413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 220416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 220420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 220424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197284389|now:1757682197220407|interv:63982|
[2025/09/12 13:03:17 220428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197284389|now:1757682197220407|interval:63982|pto_count:0|srtt:37050
[2025/09/12 13:03:17 220433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:73211|inflight:46809|
[2025/09/12 13:03:17 220439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 220446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:73211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1377120|
[2025/09/12 13:03:17 220453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 220459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197221459|now:1757682197220459|interv:1000|
[2025/09/12 13:03:17 220465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 220469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 220472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197221459|
[2025/09/12 13:03:17 220477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197221459|
[2025/09/12 13:03:17 220481] [debug] |xqc_engine_wakeup_after|wakeup:1757682197221459|now:1757682197220480|diff:979|
[2025/09/12 13:03:17 220485] [debug] |xqc_engine_main_logic|END|now:1757682197220140|
[2025/09/12 13:03:17 220654] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197220653|
[2025/09/12 13:03:17 220670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 220679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367521|
[2025/09/12 13:03:17 220685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367522|
[2025/09/12 13:03:17 220693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367522|
[2025/09/12 13:03:17 220700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 220708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 220715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45600|prior_delivered:1324266|prior_time:1757682197181803|is_app_limited:0|send_elapse:37927|ack_elapse:38850|ctl_first_sent_time:1757682197183381|lagest_ack_time:1757682197220653|curr_delivered:1368666|
[2025/09/12 13:03:17 220722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197183381|
[2025/09/12 13:03:17 220729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:657||sndq_packets_used_bytes:0|sndq_packets_free:1143|
[2025/09/12 13:03:17 220736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 220743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45600|prior_delivered:1324266|prior_time:1757682197181803|is_app_limited:0|send_elapse:37927|ack_elapse:38850|ctl_first_sent_time:1757682197183381|lagest_ack_time:1757682197220653|curr_delivered:1369866|
[2025/09/12 13:03:17 220749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197183500|
[2025/09/12 13:03:17 220755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:656||sndq_packets_used_bytes:0|sndq_packets_free:1144|
[2025/09/12 13:03:17 220761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37050|rttvar:148|minrtt:30640|latest_rtt:37153|ack_delay:56|
[2025/09/12 13:03:17 220767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37056|rttvar:122|minrtt:30640|latest_rtt:37153|ack_delay:56|
[2025/09/12 13:03:17 220774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1386|lost_pn:1383|thresh:3|
[2025/09/12 13:03:17 220779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 220783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 220787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 220791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37056|rtt_var:122|pto_duration:39056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 220796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 220800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 220808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 220813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197284395|now:1757682197220791|interv:63604|
[2025/09/12 13:03:17 220819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197284395|now:1757682197220791|interval:63604|pto_count:0|srtt:37056
[2025/09/12 13:03:17 220827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37927, ack_elapse 38850, delivered 45600|rate 1173745|lost 219|
[2025/09/12 13:03:17 220834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173745) in round 27|
[2025/09/12 13:03:17 220840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 220844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 220848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:73211|packet_lost:0|acked:2400|po_sent_time:1757682197183500|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 220852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:73211|packet_lost:0|acked:2400|po_sent_time:1757682197183500|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 220857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:75611|full_bw_reached:1|inflight:44409|srtt:37056|latest_rtt:37153|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 220863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367522|largest:1018367522|pns:2|
[2025/09/12 13:03:17 220867] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367522|frame:ACK |recv_time:1757682197220653|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 220872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317220653|now:1757682197220653|interv:120000000|
[2025/09/12 13:03:17 220876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317220653|now:1757682197220653|interv:120000000|
[2025/09/12 13:03:17 220880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197221459|pq_index:0|
[2025/09/12 13:03:17 220884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197220140|
[2025/09/12 13:03:17 220888] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197220888|
[2025/09/12 13:03:17 220892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197220892|
[2025/09/12 13:03:17 220898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37056|min_srtt:37056|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 220903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:44409|cwnd:75611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1402860|
[2025/09/12 13:03:17 220911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37056|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 220916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 220920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37056|min_srtt:37056|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 220924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:44409|cwnd:75611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1404030|
[2025/09/12 13:03:17 220928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37056|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 220933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 220937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37056|min_srtt:37056|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 220941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:44409|cwnd:75611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1405200|
[2025/09/12 13:03:17 220945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37056|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 220950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 220954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37056|min_srtt:37056|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 220958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:44409|cwnd:75611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1406370|
[2025/09/12 13:03:17 220962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37056|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 220966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 220971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37056|min_srtt:37056|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 220975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:44409|cwnd:75611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1407540|
[2025/09/12 13:03:17 220979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 220983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 220989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 220993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 220998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 221002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:75611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1377120|
[2025/09/12 13:03:17 221006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 221010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 221014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197221459|
[2025/09/12 13:03:17 221018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197221459|
[2025/09/12 13:03:17 221022] [debug] |xqc_engine_wakeup_after|wakeup:1757682197221459|now:1757682197221022|diff:437|
[2025/09/12 13:03:17 221026] [debug] |xqc_engine_main_logic|END|now:1757682197220892|
[2025/09/12 13:03:17 221053] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197221053|
[2025/09/12 13:03:17 221057] [debug] |xqc_engine_wakeup_after|wakeup:1757682197221459|now:1757682197221057|diff:402|
[2025/09/12 13:03:17 221061] [debug] |xqc_engine_main_logic|END|now:1757682197221053|
[2025/09/12 13:03:17 222134] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197222134|
[2025/09/12 13:03:17 222144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197221459|pq_index:0|
[2025/09/12 13:03:17 222148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197220892|
[2025/09/12 13:03:17 222153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197222152|
[2025/09/12 13:03:17 222157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197221459|now:1757682197222152|
[2025/09/12 13:03:17 222162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197221459|now:1757682197222152|
[2025/09/12 13:03:17 222165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 222171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37056|min_srtt:37056|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 222175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:44409|cwnd:75611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1407540|
[2025/09/12 13:03:17 222180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 222185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 222191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 222198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 222213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 222220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:75611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1377120|
[2025/09/12 13:03:17 222227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 222232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1424|
[2025/09/12 13:03:17 222267] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1424|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197222243|stream_id:0|stream_offset:1377120|
[2025/09/12 13:03:17 222275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 222282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 222289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37056|rtt_var:122|pto_duration:39056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 222295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 222301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 222306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 222311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197286299|now:1757682197222288|interv:64011|
[2025/09/12 13:03:17 222317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197286299|now:1757682197222288|interval:64011|pto_count:0|srtt:37056
[2025/09/12 13:03:17 222323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75611|inflight:45609|
[2025/09/12 13:03:17 222330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 222336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:75611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1378290|
[2025/09/12 13:03:17 222342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 222349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1425|
[2025/09/12 13:03:17 222385] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1425|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197222359|stream_id:0|stream_offset:1378290|
[2025/09/12 13:03:17 222394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 222401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 222408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37056|rtt_var:122|pto_duration:39056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 222419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 222423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 222427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 222431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197286415|now:1757682197222408|interv:64007|
[2025/09/12 13:03:17 222435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197286415|now:1757682197222408|interval:64007|pto_count:0|srtt:37056
[2025/09/12 13:03:17 222439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75611|inflight:46809|
[2025/09/12 13:03:17 222444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 222448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:75611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1379460|
[2025/09/12 13:03:17 222453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 222457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197223456|now:1757682197222456|interv:1000|
[2025/09/12 13:03:17 222460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 222464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 222468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197223456|
[2025/09/12 13:03:17 222472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197223456|
[2025/09/12 13:03:17 222476] [debug] |xqc_engine_wakeup_after|wakeup:1757682197223456|now:1757682197222476|diff:980|
[2025/09/12 13:03:17 222481] [debug] |xqc_engine_main_logic|END|now:1757682197222152|
[2025/09/12 13:03:17 222647] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197222646|
[2025/09/12 13:03:17 222656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 222665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367522|
[2025/09/12 13:03:17 222671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367523|
[2025/09/12 13:03:17 222679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367523|
[2025/09/12 13:03:17 222685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 222693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 222701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45600|prior_delivered:1326666|prior_time:1757682197183755|is_app_limited:0|send_elapse:37898|ack_elapse:38891|ctl_first_sent_time:1757682197185342|lagest_ack_time:1757682197222646|curr_delivered:1371066|
[2025/09/12 13:03:17 222708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197185342|
[2025/09/12 13:03:17 222722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:655||sndq_packets_used_bytes:0|sndq_packets_free:1145|
[2025/09/12 13:03:17 222729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 222736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45600|prior_delivered:1326666|prior_time:1757682197183755|is_app_limited:0|send_elapse:37898|ack_elapse:38891|ctl_first_sent_time:1757682197185342|lagest_ack_time:1757682197222646|curr_delivered:1372266|
[2025/09/12 13:03:17 222743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197185464|
[2025/09/12 13:03:17 222750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:654||sndq_packets_used_bytes:0|sndq_packets_free:1146|
[2025/09/12 13:03:17 222756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37056|rttvar:122|minrtt:30640|latest_rtt:37182|ack_delay:56|
[2025/09/12 13:03:17 222762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37064|rttvar:109|minrtt:30640|latest_rtt:37182|ack_delay:56|
[2025/09/12 13:03:17 222769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1388|lost_pn:1385|thresh:3|
[2025/09/12 13:03:17 222776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 222782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 222788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 222794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37064|rtt_var:109|pto_duration:39064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 222798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 222802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 222806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 222809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197286423|now:1757682197222793|interv:63630|
[2025/09/12 13:03:17 222813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197286423|now:1757682197222793|interval:63630|pto_count:0|srtt:37064
[2025/09/12 13:03:17 222819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37898, ack_elapse 38891, delivered 45600|rate 1172507|lost 219|
[2025/09/12 13:03:17 222826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172507) in round 27|
[2025/09/12 13:03:17 222833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 222839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 222845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:75611|packet_lost:0|acked:2400|po_sent_time:1757682197185464|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 222853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:75611|packet_lost:0|acked:2400|po_sent_time:1757682197185464|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 222858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:78011|full_bw_reached:1|inflight:44409|srtt:37064|latest_rtt:37182|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 222864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367523|largest:1018367523|pns:2|
[2025/09/12 13:03:17 222869] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367523|frame:ACK |recv_time:1757682197222646|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 222873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317222646|now:1757682197222646|interv:120000000|
[2025/09/12 13:03:17 222877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317222646|now:1757682197222646|interv:120000000|
[2025/09/12 13:03:17 222881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197223456|pq_index:0|
[2025/09/12 13:03:17 222886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197222152|
[2025/09/12 13:03:17 222889] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197222889|
[2025/09/12 13:03:17 222894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197222893|
[2025/09/12 13:03:17 222900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37064|min_srtt:37064|path_bw:1206943|loss_rate:2.86|path_pto:0|
[2025/09/12 13:03:17 222904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:44409|cwnd:78011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1407540|
[2025/09/12 13:03:17 222909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 222913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 222918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37064|min_srtt:37064|path_bw:1206943|loss_rate:2.86|path_pto:0|
[2025/09/12 13:03:17 222922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:44409|cwnd:78011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1408710|
[2025/09/12 13:03:17 222926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 222930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 222937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37064|min_srtt:37064|path_bw:1206943|loss_rate:2.86|path_pto:0|
[2025/09/12 13:03:17 222941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:44409|cwnd:78011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1409880|
[2025/09/12 13:03:17 222945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 222950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 222954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37064|min_srtt:37064|path_bw:1206943|loss_rate:2.86|path_pto:0|
[2025/09/12 13:03:17 222958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:44409|cwnd:78011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1411050|
[2025/09/12 13:03:17 222962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 222967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 222971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37064|min_srtt:37064|path_bw:1206943|loss_rate:2.86|path_pto:0|
[2025/09/12 13:03:17 222975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:44409|cwnd:78011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1412220|
[2025/09/12 13:03:17 222979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 222983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 222987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 222991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 222995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 222999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:78011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1379460|
[2025/09/12 13:03:17 223004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 223007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 223011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197223456|
[2025/09/12 13:03:17 223015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197223456|
[2025/09/12 13:03:17 223022] [debug] |xqc_engine_wakeup_after|wakeup:1757682197223456|now:1757682197223022|diff:434|
[2025/09/12 13:03:17 223026] [debug] |xqc_engine_main_logic|END|now:1757682197222893|
[2025/09/12 13:03:17 223050] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197223050|
[2025/09/12 13:03:17 223055] [debug] |xqc_engine_wakeup_after|wakeup:1757682197223456|now:1757682197223054|diff:402|
[2025/09/12 13:03:17 223058] [debug] |xqc_engine_main_logic|END|now:1757682197223050|
[2025/09/12 13:03:17 224128] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197224128|
[2025/09/12 13:03:17 224139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197223456|pq_index:0|
[2025/09/12 13:03:17 224143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197222893|
[2025/09/12 13:03:17 224148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197224147|
[2025/09/12 13:03:17 224152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197223456|now:1757682197224147|
[2025/09/12 13:03:17 224157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197223456|now:1757682197224147|
[2025/09/12 13:03:17 224161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 224166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37064|min_srtt:37064|path_bw:1206943|loss_rate:2.86|path_pto:0|
[2025/09/12 13:03:17 224170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:44409|cwnd:78011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1412220|
[2025/09/12 13:03:17 224175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 224179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 224183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 224190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 224197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 224203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:78011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1379460|
[2025/09/12 13:03:17 224211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 224218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1426|
[2025/09/12 13:03:17 224254] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1426|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197224228|stream_id:0|stream_offset:1379460|
[2025/09/12 13:03:17 224262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 224268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 224281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37064|rtt_var:109|pto_duration:39064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 224287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 224293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 224299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 224305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197288292|now:1757682197224281|interv:64011|
[2025/09/12 13:03:17 224310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197288292|now:1757682197224281|interval:64011|pto_count:0|srtt:37064
[2025/09/12 13:03:17 224317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78011|inflight:45609|
[2025/09/12 13:03:17 224323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 224330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:78011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1380630|
[2025/09/12 13:03:17 224335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 224341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1427|
[2025/09/12 13:03:17 224376] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1427|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197224351|stream_id:0|stream_offset:1380630|
[2025/09/12 13:03:17 224385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 224391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 224397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37064|rtt_var:109|pto_duration:39064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 224403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 224408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 224414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 224420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197288415|now:1757682197224396|interv:64019|
[2025/09/12 13:03:17 224426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197288415|now:1757682197224396|interval:64019|pto_count:0|srtt:37064
[2025/09/12 13:03:17 224434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78011|inflight:46809|
[2025/09/12 13:03:17 224441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 224452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:78011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1381800|
[2025/09/12 13:03:17 224458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 224463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197225463|now:1757682197224463|interv:1000|
[2025/09/12 13:03:17 224468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 224473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 224479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197225463|
[2025/09/12 13:03:17 224484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197225463|
[2025/09/12 13:03:17 224490] [debug] |xqc_engine_wakeup_after|wakeup:1757682197225463|now:1757682197224490|diff:973|
[2025/09/12 13:03:17 224496] [debug] |xqc_engine_main_logic|END|now:1757682197224147|
[2025/09/12 13:03:17 224625] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197224624|
[2025/09/12 13:03:17 224635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 224644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367523|
[2025/09/12 13:03:17 224650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367524|
[2025/09/12 13:03:17 224658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367524|
[2025/09/12 13:03:17 224665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 224673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1389|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1390|path_largest_ack:1389|
[2025/09/12 13:03:17 224680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45609|prior_delivered:1329066|prior_time:1757682197186790|is_app_limited:0|send_elapse:38836|ack_elapse:37834|ctl_first_sent_time:1757682197188384|lagest_ack_time:1757682197224624|curr_delivered:1373475|
[2025/09/12 13:03:17 224687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197188384|
[2025/09/12 13:03:17 224693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:653||sndq_packets_used_bytes:0|sndq_packets_free:1147|
[2025/09/12 13:03:17 224700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 224707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:45609|prior_delivered:1329066|prior_time:1757682197186790|is_app_limited:0|send_elapse:38836|ack_elapse:37834|ctl_first_sent_time:1757682197188384|lagest_ack_time:1757682197224624|curr_delivered:1374675|
[2025/09/12 13:03:17 224713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197188505|
[2025/09/12 13:03:17 224720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:652||sndq_packets_used_bytes:0|sndq_packets_free:1148|
[2025/09/12 13:03:17 224726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37064|rttvar:109|minrtt:30640|latest_rtt:36119|ack_delay:56|
[2025/09/12 13:03:17 224733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36938|rttvar:332|minrtt:30640|latest_rtt:36119|ack_delay:56|
[2025/09/12 13:03:17 224746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1390|lost_pn:1387|thresh:3|
[2025/09/12 13:03:17 224753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 224759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 224765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367506|pns:2|
[2025/09/12 13:03:17 224770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 224774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36938|rtt_var:332|pto_duration:38938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 224778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 224782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 224786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 224790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197288289|now:1757682197224773|interv:63516|
[2025/09/12 13:03:17 224794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197288289|now:1757682197224773|interval:63516|pto_count:0|srtt:36938
[2025/09/12 13:03:17 224798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38836, ack_elapse 37834, delivered 45609|rate 1174400|lost 219|
[2025/09/12 13:03:17 224803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174400) in round 27|
[2025/09/12 13:03:17 224807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 224811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 224815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:78011|packet_lost:0|acked:2409|po_sent_time:1757682197188505|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 224820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:78011|packet_lost:0|acked:2409|po_sent_time:1757682197188505|recovery:1|recovery_start:1757682197188926|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 224824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:80420|full_bw_reached:1|inflight:44400|srtt:36938|latest_rtt:36119|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197188926|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 224830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 224834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 224838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367524|largest:1018367524|pns:2|
[2025/09/12 13:03:17 224846] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367524|frame:PADDING ACK |recv_time:1757682197224624|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 224851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317224624|now:1757682197224624|interv:120000000|
[2025/09/12 13:03:17 224855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317224624|now:1757682197224624|interv:120000000|
[2025/09/12 13:03:17 224859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197225463|pq_index:0|
[2025/09/12 13:03:17 224863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197224147|
[2025/09/12 13:03:17 224867] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197224867|
[2025/09/12 13:03:17 224872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197224871|
[2025/09/12 13:03:17 224877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36938|min_srtt:36938|path_bw:1206943|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 224882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:44400|cwnd:80420|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1412220|
[2025/09/12 13:03:17 224886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36938|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 224891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 224895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36938|min_srtt:36938|path_bw:1206943|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 224899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:44400|cwnd:80420|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1413390|
[2025/09/12 13:03:17 224903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36938|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 224908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 224912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36938|min_srtt:36938|path_bw:1206943|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 224916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:44400|cwnd:80420|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1414560|
[2025/09/12 13:03:17 224920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36938|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 224924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 224931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36938|min_srtt:36938|path_bw:1206943|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 224935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:44400|cwnd:80420|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1415730|
[2025/09/12 13:03:17 224940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36938|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 224944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 224948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36938|min_srtt:36938|path_bw:1206943|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 224952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:44400|cwnd:80420|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1416900|
[2025/09/12 13:03:17 224956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 224960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 224964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 224969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 224974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 224978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:80420|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1381800|
[2025/09/12 13:03:17 224982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 224986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 224990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197225463|
[2025/09/12 13:03:17 224994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197225463|
[2025/09/12 13:03:17 224998] [debug] |xqc_engine_wakeup_after|wakeup:1757682197225463|now:1757682197224998|diff:465|
[2025/09/12 13:03:17 225002] [debug] |xqc_engine_main_logic|END|now:1757682197224871|
[2025/09/12 13:03:17 225007] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197225007|
[2025/09/12 13:03:17 225011] [debug] |xqc_engine_wakeup_after|wakeup:1757682197225463|now:1757682197225011|diff:452|
[2025/09/12 13:03:17 225015] [debug] |xqc_engine_main_logic|END|now:1757682197225007|
[2025/09/12 13:03:17 226087] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197226087|
[2025/09/12 13:03:17 226096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197225463|pq_index:0|
[2025/09/12 13:03:17 226101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197224871|
[2025/09/12 13:03:17 226106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197226105|
[2025/09/12 13:03:17 226116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197225463|now:1757682197226105|
[2025/09/12 13:03:17 226120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197225463|now:1757682197226105|
[2025/09/12 13:03:17 226124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 226129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36938|min_srtt:36938|path_bw:1206943|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 226134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:44400|cwnd:80420|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1416900|
[2025/09/12 13:03:17 226138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 226142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 226146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 226150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 226155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 226159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:80420|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1381800|
[2025/09/12 13:03:17 226163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 226168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1428|
[2025/09/12 13:03:17 226205] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1428|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197226176|stream_id:0|stream_offset:1381800|
[2025/09/12 13:03:17 226214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 226220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 226226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36938|rtt_var:332|pto_duration:38938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 226232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 226237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 226242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 226247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197290114|now:1757682197226226|interv:63888|
[2025/09/12 13:03:17 226253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197290114|now:1757682197226226|interval:63888|pto_count:0|srtt:36938
[2025/09/12 13:03:17 226266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80420|inflight:45600|
[2025/09/12 13:03:17 226273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 226280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:80420|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1382970|
[2025/09/12 13:03:17 226286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 226292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1429|
[2025/09/12 13:03:17 226325] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1429|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197226301|stream_id:0|stream_offset:1382970|
[2025/09/12 13:03:17 226332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 226339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 226346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36938|rtt_var:332|pto_duration:38938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 226352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 226358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 226363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 226368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197290239|now:1757682197226346|interv:63893|
[2025/09/12 13:03:17 226374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197290239|now:1757682197226346|interval:63893|pto_count:0|srtt:36938
[2025/09/12 13:03:17 226380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80420|inflight:46800|
[2025/09/12 13:03:17 226386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 226392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:80420|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1384140|
[2025/09/12 13:03:17 226398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 226404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197227404|now:1757682197226404|interv:1000|
[2025/09/12 13:03:17 226410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 226415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 226421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197227404|
[2025/09/12 13:03:17 226428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197227404|
[2025/09/12 13:03:17 226438] [debug] |xqc_engine_wakeup_after|wakeup:1757682197227404|now:1757682197226438|diff:966|
[2025/09/12 13:03:17 226443] [debug] |xqc_engine_main_logic|END|now:1757682197226105|
[2025/09/12 13:03:17 226666] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197226664|
[2025/09/12 13:03:17 226678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 226687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367524|
[2025/09/12 13:03:17 226693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367525|
[2025/09/12 13:03:17 226702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367525|
[2025/09/12 13:03:17 226708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 226716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 226722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:44409|prior_delivered:1331466|prior_time:1757682197188777|is_app_limited:0|send_elapse:37722|ack_elapse:37887|ctl_first_sent_time:1757682197189145|lagest_ack_time:1757682197226664|curr_delivered:1375875|
[2025/09/12 13:03:17 226729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197189145|
[2025/09/12 13:03:17 226736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:651||sndq_packets_used_bytes:0|sndq_packets_free:1149|
[2025/09/12 13:03:17 226742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1392|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1392|path_largest_ack:1392|
[2025/09/12 13:03:17 226746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:44409|prior_delivered:1331466|prior_time:1757682197188777|is_app_limited:0|send_elapse:37722|ack_elapse:37887|ctl_first_sent_time:1757682197189145|lagest_ack_time:1757682197226664|curr_delivered:1377075|
[2025/09/12 13:03:17 226753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197189265|
[2025/09/12 13:03:17 226759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:650||sndq_packets_used_bytes:0|sndq_packets_free:1150|
[2025/09/12 13:03:17 226765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36938|rttvar:332|minrtt:30640|latest_rtt:37399|ack_delay:72|
[2025/09/12 13:03:17 226770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36986|rttvar:346|minrtt:30640|latest_rtt:37399|ack_delay:72|
[2025/09/12 13:03:17 226775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1392|lost_pn:1389|thresh:3|
[2025/09/12 13:03:17 226783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 226789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 226796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 226802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36986|rtt_var:346|pto_duration:38986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 226817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 226823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 226829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 226835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197290287|now:1757682197226802|interv:63485|
[2025/09/12 13:03:17 226842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197290287|now:1757682197226802|interval:63485|pto_count:0|srtt:36986
[2025/09/12 13:03:17 226848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37722, ack_elapse 37887, delivered 45609|rate 1203816|lost 219|
[2025/09/12 13:03:17 226853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203816) in round 27|
[2025/09/12 13:03:17 226857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 226861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 226865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:80420|packet_lost:0|acked:2400|po_sent_time:1757682197189265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 226869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197189265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 226874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44400|srtt:36986|latest_rtt:37399|min_rtt:30640|applimit:0|lost:219|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 226879] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:102766|inflight:44400|mode:2|applimit:0|pacing_rate:1206943|bw:1206943|srtt:36986|latest_rtt:37399|min_rtt:30640|send:1412|lost:219|tlp:0|recv:577|recovery:0|slow_start:0|conn_life:1251974|acked:2400|delivered:1377075|is_cwnd_limited:0|
[2025/09/12 13:03:17 226885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 226889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 226893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367525|largest:1018367525|pns:2|
[2025/09/12 13:03:17 226898] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367525|frame:PADDING ACK |recv_time:1757682197226664|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 226903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317226664|now:1757682197226664|interv:120000000|
[2025/09/12 13:03:17 226907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317226664|now:1757682197226664|interv:120000000|
[2025/09/12 13:03:17 226911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197227404|pq_index:0|
[2025/09/12 13:03:17 226919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197226105|
[2025/09/12 13:03:17 226923] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197226923|
[2025/09/12 13:03:17 226928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197226927|
[2025/09/12 13:03:17 226934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 226938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1416900|
[2025/09/12 13:03:17 226943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 226948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 226952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 226956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1418070|
[2025/09/12 13:03:17 226961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 226965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 226969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 226973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1419240|
[2025/09/12 13:03:17 226978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 226982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 226986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 226990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1420410|
[2025/09/12 13:03:17 226994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1421580|
[2025/09/12 13:03:17 227014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1422750|
[2025/09/12 13:03:17 227053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1423920|
[2025/09/12 13:03:17 227071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1425090|
[2025/09/12 13:03:17 227087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1426260|
[2025/09/12 13:03:17 227107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1427430|
[2025/09/12 13:03:17 227124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1428600|
[2025/09/12 13:03:17 227145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1429770|
[2025/09/12 13:03:17 227172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1430940|
[2025/09/12 13:03:17 227198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1432110|
[2025/09/12 13:03:17 227231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1433280|
[2025/09/12 13:03:17 227258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1434450|
[2025/09/12 13:03:17 227276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1435620|
[2025/09/12 13:03:17 227292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1436790|
[2025/09/12 13:03:17 227313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1437960|
[2025/09/12 13:03:17 227330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1439130|
[2025/09/12 13:03:17 227347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 227354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 227360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1440300|
[2025/09/12 13:03:17 227372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 227378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 227384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 227391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 227398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 227405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1384140|
[2025/09/12 13:03:17 227418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 227424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 227429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197227404|
[2025/09/12 13:03:17 227436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197227404|
[2025/09/12 13:03:17 227443] [debug] |xqc_engine_wakeup_after|wakeup:1757682197227404|now:1757682197227443|diff:18446744073709551577|
[2025/09/12 13:03:17 227450] [debug] |xqc_engine_main_logic|END|now:1757682197226927|
[2025/09/12 13:03:17 227458] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197227458|
[2025/09/12 13:03:17 227464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197227404|pq_index:0|
[2025/09/12 13:03:17 227470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197226927|
[2025/09/12 13:03:17 227478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197227476|
[2025/09/12 13:03:17 227485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197227404|now:1757682197227476|
[2025/09/12 13:03:17 227491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197227404|now:1757682197227476|
[2025/09/12 13:03:17 227496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 227501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36986|min_srtt:36986|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 227506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1440300|
[2025/09/12 13:03:17 227510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 227514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 227518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 227522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 227527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 227531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1384140|
[2025/09/12 13:03:17 227535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 227539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1430|
[2025/09/12 13:03:17 227571] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1430|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197227548|stream_id:0|stream_offset:1384140|
[2025/09/12 13:03:17 227584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 227591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 227598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36986|rtt_var:346|pto_duration:38986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 227605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 227611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 227617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 227623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197291534|now:1757682197227597|interv:63937|
[2025/09/12 13:03:17 227628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197291534|now:1757682197227597|interval:63937|pto_count:0|srtt:36986
[2025/09/12 13:03:17 227633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45600|
[2025/09/12 13:03:17 227638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 227642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1385310|
[2025/09/12 13:03:17 227646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 227650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197228650|now:1757682197227650|interv:1000|
[2025/09/12 13:03:17 227654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 227658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 227662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197228650|
[2025/09/12 13:03:17 227666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197228650|
[2025/09/12 13:03:17 227670] [debug] |xqc_engine_wakeup_after|wakeup:1757682197228650|now:1757682197227670|diff:980|
[2025/09/12 13:03:17 227674] [debug] |xqc_engine_main_logic|END|now:1757682197227476|
[2025/09/12 13:03:17 228626] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197228625|
[2025/09/12 13:03:17 228641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 228649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367525|
[2025/09/12 13:03:17 228656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367526|
[2025/09/12 13:03:17 228664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367526|
[2025/09/12 13:03:17 228671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 228678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1393|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1394|path_largest_ack:1393|
[2025/09/12 13:03:17 228693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:46809|prior_delivered:1331466|prior_time:1757682197188777|is_app_limited:0|send_elapse:39185|ack_elapse:39848|ctl_first_sent_time:1757682197190608|lagest_ack_time:1757682197228625|curr_delivered:1378275|
[2025/09/12 13:03:17 228698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197190608|
[2025/09/12 13:03:17 228703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:649||sndq_packets_used_bytes:0|sndq_packets_free:1151|
[2025/09/12 13:03:17 228707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 228711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1333866|prior_time:1757682197190746|is_app_limited:0|send_elapse:38887|ack_elapse:37879|ctl_first_sent_time:1757682197192339|lagest_ack_time:1757682197228625|curr_delivered:1379475|
[2025/09/12 13:03:17 228718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197192339|
[2025/09/12 13:03:17 228723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:648||sndq_packets_used_bytes:0|sndq_packets_free:1152|
[2025/09/12 13:03:17 228729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36986|rttvar:346|minrtt:30640|latest_rtt:36286|ack_delay:72|
[2025/09/12 13:03:17 228736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36889|rttvar:453|minrtt:30640|latest_rtt:36286|ack_delay:72|
[2025/09/12 13:03:17 228743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1394|lost_pn:1391|thresh:3|
[2025/09/12 13:03:17 228749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 228755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 228760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 228764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36889|rtt_var:453|pto_duration:38889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 228768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 228772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 228776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:17 228780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197291437|now:1757682197228764|interv:62673|
[2025/09/12 13:03:17 228784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197291437|now:1757682197228764|interval:62673|pto_count:0|srtt:36889
[2025/09/12 13:03:17 228788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38887, ack_elapse 37879, delivered 45609|rate 1172859|lost 219|
[2025/09/12 13:03:17 228796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172859) in round 27|
[2025/09/12 13:03:17 228801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 228805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 228809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197192339|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 228813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197192339|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 228818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:43200|srtt:36889|latest_rtt:36286|min_rtt:30640|applimit:0|lost:219|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 228823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 228827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 228831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367526|largest:1018367526|pns:2|
[2025/09/12 13:03:17 228836] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367526|frame:PADDING ACK |recv_time:1757682197228625|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 228840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317228625|now:1757682197228625|interv:120000000|
[2025/09/12 13:03:17 228844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317228625|now:1757682197228625|interv:120000000|
[2025/09/12 13:03:17 228849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197228650|pq_index:0|
[2025/09/12 13:03:17 228853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197227476|
[2025/09/12 13:03:17 228857] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197228857|
[2025/09/12 13:03:17 228862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197228860|
[2025/09/12 13:03:17 228866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197228650|now:1757682197228860|
[2025/09/12 13:03:17 228870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197228650|now:1757682197228860|
[2025/09/12 13:03:17 228874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 228879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206943|loss_rate:2.67|path_pto:0|
[2025/09/12 13:03:17 228887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43200|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1440300|
[2025/09/12 13:03:17 228892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 228899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 228904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206943|loss_rate:2.67|path_pto:0|
[2025/09/12 13:03:17 228908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43200|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1441470|
[2025/09/12 13:03:17 228912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 228916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 228920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206943|loss_rate:2.67|path_pto:0|
[2025/09/12 13:03:17 228924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1442640|
[2025/09/12 13:03:17 228929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 228932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 228936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 228940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 228945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 228949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1385310|
[2025/09/12 13:03:17 228953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 228958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1431|
[2025/09/12 13:03:17 228987] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1431|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757682197228965|stream_id:0|stream_offset:1385310|
[2025/09/12 13:03:17 228993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 228997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:17 229005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36889|rtt_var:453|pto_duration:38889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 229011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 229023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 229053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 229060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197292854|now:1757682197229004|interv:63850|
[2025/09/12 13:03:17 229066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197292854|now:1757682197229004|interval:63850|pto_count:0|srtt:36889
[2025/09/12 13:03:17 229070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:44400|
[2025/09/12 13:03:17 229075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 229080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1386480|
[2025/09/12 13:03:17 229084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 229088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1432|
[2025/09/12 13:03:17 229115] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1432|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197229096|stream_id:0|stream_offset:1386480|
[2025/09/12 13:03:17 229120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 229129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 229136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36889|rtt_var:453|pto_duration:38889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 229143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 229149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 229155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 229162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197292985|now:1757682197229135|interv:63850|
[2025/09/12 13:03:17 229169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197292985|now:1757682197229135|interval:63850|pto_count:0|srtt:36889
[2025/09/12 13:03:17 229176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45600|
[2025/09/12 13:03:17 229183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 229191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1387650|
[2025/09/12 13:03:17 229198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 229212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197230212|now:1757682197229212|interv:1000|
[2025/09/12 13:03:17 229219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 229224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 229230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197230212|
[2025/09/12 13:03:17 229236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197230212|
[2025/09/12 13:03:17 229240] [debug] |xqc_engine_wakeup_after|wakeup:1757682197230212|now:1757682197229240|diff:972|
[2025/09/12 13:03:17 229244] [debug] |xqc_engine_main_logic|END|now:1757682197228860|
[2025/09/12 13:03:17 229250] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197229250|
[2025/09/12 13:03:17 229253] [debug] |xqc_engine_wakeup_after|wakeup:1757682197230212|now:1757682197229253|diff:959|
[2025/09/12 13:03:17 229257] [debug] |xqc_engine_main_logic|END|now:1757682197229250|
[2025/09/12 13:03:17 230351] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197230350|
[2025/09/12 13:03:17 230362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197230212|pq_index:0|
[2025/09/12 13:03:17 230367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197228860|
[2025/09/12 13:03:17 230375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197230373|
[2025/09/12 13:03:17 230382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197230212|now:1757682197230373|
[2025/09/12 13:03:17 230388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197230212|now:1757682197230373|
[2025/09/12 13:03:17 230394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 230402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206943|loss_rate:2.60|path_pto:0|
[2025/09/12 13:03:17 230410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1442640|
[2025/09/12 13:03:17 230417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 230423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 230429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 230436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 230441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 230445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1387650|
[2025/09/12 13:03:17 230450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 230460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1433|
[2025/09/12 13:03:17 230492] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1433|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197230468|stream_id:0|stream_offset:1387650|
[2025/09/12 13:03:17 230501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 230509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 230515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36889|rtt_var:453|pto_duration:38889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 230522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 230529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 230535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 230542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197294357|now:1757682197230515|interv:63842|
[2025/09/12 13:03:17 230548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197294357|now:1757682197230515|interval:63842|pto_count:0|srtt:36889
[2025/09/12 13:03:17 230555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46800|
[2025/09/12 13:03:17 230563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 230570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1388820|
[2025/09/12 13:03:17 230577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 230582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197231582|now:1757682197230582|interv:1000|
[2025/09/12 13:03:17 230589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 230594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 230600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197231582|
[2025/09/12 13:03:17 230606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197231582|
[2025/09/12 13:03:17 230612] [debug] |xqc_engine_wakeup_after|wakeup:1757682197231582|now:1757682197230612|diff:970|
[2025/09/12 13:03:17 230618] [debug] |xqc_engine_main_logic|END|now:1757682197230373|
[2025/09/12 13:03:17 230631] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197230630|
[2025/09/12 13:03:17 230638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 230645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367526|
[2025/09/12 13:03:17 230649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367527|
[2025/09/12 13:03:17 230657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367527|
[2025/09/12 13:03:17 230670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 230677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 230681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:46809|prior_delivered:1333866|prior_time:1757682197190746|is_app_limited:0|send_elapse:39006|ack_elapse:39884|ctl_first_sent_time:1757682197192458|lagest_ack_time:1757682197230630|curr_delivered:1380675|
[2025/09/12 13:03:17 230688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197192458|
[2025/09/12 13:03:17 230694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:647||sndq_packets_used_bytes:0|sndq_packets_free:1153|
[2025/09/12 13:03:17 230701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 230707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1336266|prior_time:1757682197192755|is_app_limited:0|send_elapse:38945|ack_elapse:37875|ctl_first_sent_time:1757682197194331|lagest_ack_time:1757682197230630|curr_delivered:1381875|
[2025/09/12 13:03:17 230713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197194331|
[2025/09/12 13:03:17 230717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:646||sndq_packets_used_bytes:0|sndq_packets_free:1154|
[2025/09/12 13:03:17 230721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36889|rttvar:453|minrtt:30640|latest_rtt:36299|ack_delay:56|
[2025/09/12 13:03:17 230725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36808|rttvar:501|minrtt:30640|latest_rtt:36299|ack_delay:56|
[2025/09/12 13:03:17 230730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1396|lost_pn:1393|thresh:3|
[2025/09/12 13:03:17 230734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 230738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 230742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 230746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36808|rtt_var:501|pto_duration:38812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 230750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 230754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 230758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 230762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197294280|now:1757682197230745|interv:63535|
[2025/09/12 13:03:17 230766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197294280|now:1757682197230745|interval:63535|pto_count:0|srtt:36808
[2025/09/12 13:03:17 230774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38945, ack_elapse 37875, delivered 45609|rate 1171113|lost 219|
[2025/09/12 13:03:17 230778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171113) in round 27|
[2025/09/12 13:03:17 230782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 230786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 230790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197194331|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 230795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197194331|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 230799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44400|srtt:36808|latest_rtt:36299|min_rtt:30640|applimit:0|lost:219|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 230805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 230809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 230813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367527|largest:1018367527|pns:2|
[2025/09/12 13:03:17 230817] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367527|frame:PADDING ACK |recv_time:1757682197230630|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 230822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317230630|now:1757682197230630|interv:120000000|
[2025/09/12 13:03:17 230826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317230630|now:1757682197230630|interv:120000000|
[2025/09/12 13:03:17 230830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197231582|pq_index:0|
[2025/09/12 13:03:17 230834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197230373|
[2025/09/12 13:03:17 230838] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197230838|
[2025/09/12 13:03:17 230843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197230842|
[2025/09/12 13:03:17 230849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36808|min_srtt:36808|path_bw:1206943|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 230853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1442640|
[2025/09/12 13:03:17 230858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36808|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 230865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 230870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36808|min_srtt:36808|path_bw:1206943|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 230874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1443810|
[2025/09/12 13:03:17 230878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36808|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 230883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 230887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36808|min_srtt:36808|path_bw:1206943|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 230891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1444980|
[2025/09/12 13:03:17 230895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 230899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 230903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 230907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 230912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 230916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1388820|
[2025/09/12 13:03:17 230920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 230924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 230928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197231582|
[2025/09/12 13:03:17 230932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197231582|
[2025/09/12 13:03:17 230936] [debug] |xqc_engine_wakeup_after|wakeup:1757682197231582|now:1757682197230935|diff:647|
[2025/09/12 13:03:17 230940] [debug] |xqc_engine_main_logic|END|now:1757682197230842|
[2025/09/12 13:03:17 230945] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197230945|
[2025/09/12 13:03:17 230949] [debug] |xqc_engine_wakeup_after|wakeup:1757682197231582|now:1757682197230949|diff:633|
[2025/09/12 13:03:17 230953] [debug] |xqc_engine_main_logic|END|now:1757682197230945|
[2025/09/12 13:03:17 232018] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197232017|
[2025/09/12 13:03:17 232050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197231582|pq_index:0|
[2025/09/12 13:03:17 232055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197230842|
[2025/09/12 13:03:17 232065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197232064|
[2025/09/12 13:03:17 232070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197231582|now:1757682197232064|
[2025/09/12 13:03:17 232074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197231582|now:1757682197232064|
[2025/09/12 13:03:17 232078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 232083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36808|min_srtt:36808|path_bw:1206943|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 232088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1444980|
[2025/09/12 13:03:17 232092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 232096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 232100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 232104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 232109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 232113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1388820|
[2025/09/12 13:03:17 232117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 232124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1434|
[2025/09/12 13:03:17 232163] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1434|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197232135|stream_id:0|stream_offset:1388820|
[2025/09/12 13:03:17 232173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 232181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 232188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36808|rtt_var:501|pto_duration:38812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 232194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 232201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 232207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 232214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197295947|now:1757682197232187|interv:63760|
[2025/09/12 13:03:17 232227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197295947|now:1757682197232187|interval:63760|pto_count:0|srtt:36808
[2025/09/12 13:03:17 232235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45600|
[2025/09/12 13:03:17 232242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 232249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1389990|
[2025/09/12 13:03:17 232256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 232263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1435|
[2025/09/12 13:03:17 232311] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1435|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197232273|stream_id:0|stream_offset:1389990|
[2025/09/12 13:03:17 232321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 232329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 232336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36808|rtt_var:501|pto_duration:38812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 232342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 232348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 232354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 232360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197296085|now:1757682197232335|interv:63750|
[2025/09/12 13:03:17 232366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197296085|now:1757682197232335|interval:63750|pto_count:0|srtt:36808
[2025/09/12 13:03:17 232373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46800|
[2025/09/12 13:03:17 232392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 232398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1391160|
[2025/09/12 13:03:17 232405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 232411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197233410|now:1757682197232410|interv:1000|
[2025/09/12 13:03:17 232417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 232423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 232429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197233410|
[2025/09/12 13:03:17 232442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197233410|
[2025/09/12 13:03:17 232449] [debug] |xqc_engine_wakeup_after|wakeup:1757682197233410|now:1757682197232449|diff:961|
[2025/09/12 13:03:17 232455] [debug] |xqc_engine_main_logic|END|now:1757682197232064|
[2025/09/12 13:03:17 232643] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197232642|
[2025/09/12 13:03:17 232651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 232658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367527|
[2025/09/12 13:03:17 232665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367528|
[2025/09/12 13:03:17 232673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367528|
[2025/09/12 13:03:17 232679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 232685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 232693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:46809|prior_delivered:1336266|prior_time:1757682197192755|is_app_limited:0|send_elapse:39082|ack_elapse:39887|ctl_first_sent_time:1757682197194468|lagest_ack_time:1757682197232642|curr_delivered:1383075|
[2025/09/12 13:03:17 232700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197194468|
[2025/09/12 13:03:17 232707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:645||sndq_packets_used_bytes:0|sndq_packets_free:1155|
[2025/09/12 13:03:17 232713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 232720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1338666|prior_time:1757682197194738|is_app_limited:0|send_elapse:38928|ack_elapse:37904|ctl_first_sent_time:1757682197196307|lagest_ack_time:1757682197232642|curr_delivered:1384275|
[2025/09/12 13:03:17 232727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197196307|
[2025/09/12 13:03:17 232733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:644||sndq_packets_used_bytes:0|sndq_packets_free:1156|
[2025/09/12 13:03:17 232740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36808|rttvar:501|minrtt:30640|latest_rtt:36335|ack_delay:56|
[2025/09/12 13:03:17 232745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36741|rttvar:508|minrtt:30640|latest_rtt:36335|ack_delay:56|
[2025/09/12 13:03:17 232749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1398|lost_pn:1395|thresh:3|
[2025/09/12 13:03:17 232754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 232761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 232767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 232780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36741|rtt_var:508|pto_duration:38773|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 232787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 232792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 232796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 232800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197296046|now:1757682197232780|interv:63266|
[2025/09/12 13:03:17 232804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197296046|now:1757682197232780|interval:63266|pto_count:0|srtt:36741
[2025/09/12 13:03:17 232811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38928, ack_elapse 37904, delivered 45609|rate 1171624|lost 219|
[2025/09/12 13:03:17 232818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171624) in round 27|
[2025/09/12 13:03:17 232824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 232829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 232832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197196307|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 232837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197196307|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 232842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44400|srtt:36741|latest_rtt:36335|min_rtt:30640|applimit:0|lost:219|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 232847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 232851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 232855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367528|largest:1018367528|pns:2|
[2025/09/12 13:03:17 232860] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367528|frame:PADDING ACK |recv_time:1757682197232642|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 232865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317232642|now:1757682197232642|interv:120000000|
[2025/09/12 13:03:17 232869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317232642|now:1757682197232642|interv:120000000|
[2025/09/12 13:03:17 232873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197233410|pq_index:0|
[2025/09/12 13:03:17 232877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197232064|
[2025/09/12 13:03:17 232881] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197232881|
[2025/09/12 13:03:17 232885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197232884|
[2025/09/12 13:03:17 232895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36741|min_srtt:36741|path_bw:1206943|loss_rate:2.50|path_pto:0|
[2025/09/12 13:03:17 232899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1444980|
[2025/09/12 13:03:17 232904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36741|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 232908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 232913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36741|min_srtt:36741|path_bw:1206943|loss_rate:2.50|path_pto:0|
[2025/09/12 13:03:17 232917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1446150|
[2025/09/12 13:03:17 232921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36741|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 232925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 232930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36741|min_srtt:36741|path_bw:1206943|loss_rate:2.50|path_pto:0|
[2025/09/12 13:03:17 232934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1447320|
[2025/09/12 13:03:17 232938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 232942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 232946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 232950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 232954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 232958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1391160|
[2025/09/12 13:03:17 232963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 232967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 232971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197233410|
[2025/09/12 13:03:17 232977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197233410|
[2025/09/12 13:03:17 232981] [debug] |xqc_engine_wakeup_after|wakeup:1757682197233410|now:1757682197232981|diff:429|
[2025/09/12 13:03:17 232985] [debug] |xqc_engine_main_logic|END|now:1757682197232884|
[2025/09/12 13:03:17 232990] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197232990|
[2025/09/12 13:03:17 232994] [debug] |xqc_engine_wakeup_after|wakeup:1757682197233410|now:1757682197232994|diff:416|
[2025/09/12 13:03:17 232998] [debug] |xqc_engine_main_logic|END|now:1757682197232990|
[2025/09/12 13:03:17 234067] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197234066|
[2025/09/12 13:03:17 234078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197233410|pq_index:0|
[2025/09/12 13:03:17 234082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197232884|
[2025/09/12 13:03:17 234087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197234086|
[2025/09/12 13:03:17 234092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197233708|now:1757682197234086|
[2025/09/12 13:03:17 234096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 234100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197233708|now:1757682197234086|
[2025/09/12 13:03:17 234104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 234107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197233410|now:1757682197234086|
[2025/09/12 13:03:17 234112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197233410|now:1757682197234086|
[2025/09/12 13:03:17 234118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 234126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367528|ack_delay:25418|first_ack_range:22|largest_pkt_recv_time:1757682197208708|
[2025/09/12 13:03:17 234133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367528|low:1018367506|pkt_pns:2|
[2025/09/12 13:03:17 234139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367516|frame_largest_recv:1018367528|
[2025/09/12 13:03:17 234146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 234154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36741|min_srtt:36741|path_bw:1206943|loss_rate:2.50|path_pto:0|
[2025/09/12 13:03:17 234161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1447320|
[2025/09/12 13:03:17 234168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 234175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 234181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 234187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 234203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 234209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:44400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1391160|
[2025/09/12 13:03:17 234216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 234221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1436|
[2025/09/12 13:03:17 234250] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1436|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757682197234229|stream_id:0|stream_offset:1391160|
[2025/09/12 13:03:17 234256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1436|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 234261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 234265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36741|rtt_var:508|pto_duration:38773|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 234271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 234278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 234284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 234291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197298002|now:1757682197234265|interv:63737|
[2025/09/12 13:03:17 234298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197298002|now:1757682197234265|interval:63737|pto_count:0|srtt:36741
[2025/09/12 13:03:17 234306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45609|
[2025/09/12 13:03:17 234313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 234319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1392330|
[2025/09/12 13:03:17 234325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 234331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1437|
[2025/09/12 13:03:17 234363] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1437|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197234341|stream_id:0|stream_offset:1392330|
[2025/09/12 13:03:17 234372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 234379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 234385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36741|rtt_var:508|pto_duration:38773|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 234399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 234405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 234411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 234417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197298114|now:1757682197234385|interv:63729|
[2025/09/12 13:03:17 234424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197298114|now:1757682197234385|interval:63729|pto_count:0|srtt:36741
[2025/09/12 13:03:17 234431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46809|
[2025/09/12 13:03:17 234439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 234445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1393500|
[2025/09/12 13:03:17 234452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 234459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197235458|now:1757682197234458|interv:1000|
[2025/09/12 13:03:17 234465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 234471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 234478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197235458|
[2025/09/12 13:03:17 234484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197235458|
[2025/09/12 13:03:17 234490] [debug] |xqc_engine_wakeup_after|wakeup:1757682197235458|now:1757682197234489|diff:969|
[2025/09/12 13:03:17 234496] [debug] |xqc_engine_main_logic|END|now:1757682197234086|
[2025/09/12 13:03:17 234604] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197234603|
[2025/09/12 13:03:17 234612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 234620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367528|
[2025/09/12 13:03:17 234626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367529|
[2025/09/12 13:03:17 234634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367529|
[2025/09/12 13:03:17 234640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 234648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 234654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:46809|prior_delivered:1338666|prior_time:1757682197194738|is_app_limited:0|send_elapse:39073|ack_elapse:39865|ctl_first_sent_time:1757682197196452|lagest_ack_time:1757682197234603|curr_delivered:1385475|
[2025/09/12 13:03:17 234661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197196452|
[2025/09/12 13:03:17 234675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:643||sndq_packets_used_bytes:0|sndq_packets_free:1157|
[2025/09/12 13:03:17 234681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 234688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1341066|prior_time:1757682197196724|is_app_limited:0|send_elapse:38955|ack_elapse:37879|ctl_first_sent_time:1757682197198277|lagest_ack_time:1757682197234603|curr_delivered:1386675|
[2025/09/12 13:03:17 234694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197198277|
[2025/09/12 13:03:17 234698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:642||sndq_packets_used_bytes:0|sndq_packets_free:1158|
[2025/09/12 13:03:17 234704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36741|rttvar:508|minrtt:30640|latest_rtt:36326|ack_delay:64|
[2025/09/12 13:03:17 234710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36681|rttvar:500|minrtt:30640|latest_rtt:36326|ack_delay:64|
[2025/09/12 13:03:17 234717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1400|lost_pn:1397|thresh:3|
[2025/09/12 13:03:17 234724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 234731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 234737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 234744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36681|rtt_var:500|pto_duration:38681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 234750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 234756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 234761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 234765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197298022|now:1757682197234743|interv:63279|
[2025/09/12 13:03:17 234769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197298022|now:1757682197234743|interval:63279|pto_count:0|srtt:36681
[2025/09/12 13:03:17 234774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38955, ack_elapse 37879, delivered 45609|rate 1170812|lost 219|
[2025/09/12 13:03:17 234778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170812) in round 27|
[2025/09/12 13:03:17 234782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 234786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 234790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197198277|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 234799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197198277|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343466|
[2025/09/12 13:03:17 234803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44409|srtt:36681|latest_rtt:36326|min_rtt:30640|applimit:0|lost:219|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 234809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 234813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 234817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367529|largest:1018367529|pns:2|
[2025/09/12 13:03:17 234822] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367529|frame:PADDING ACK |recv_time:1757682197234603|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 234827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317234603|now:1757682197234603|interv:120000000|
[2025/09/12 13:03:17 234831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317234603|now:1757682197234603|interv:120000000|
[2025/09/12 13:03:17 234834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197235458|pq_index:0|
[2025/09/12 13:03:17 234839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197234086|
[2025/09/12 13:03:17 234842] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197234842|
[2025/09/12 13:03:17 234847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197234846|
[2025/09/12 13:03:17 234853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36681|min_srtt:36681|path_bw:1206943|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:17 234858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1447320|
[2025/09/12 13:03:17 234862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36681|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 234867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 234872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36681|min_srtt:36681|path_bw:1206943|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:17 234876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1448490|
[2025/09/12 13:03:17 234881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36681|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 234891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 234895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36681|min_srtt:36681|path_bw:1206943|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:17 234900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 234904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 234908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 234912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 234916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 234920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 234924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1393500|
[2025/09/12 13:03:17 234929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 234932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 234936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197235458|
[2025/09/12 13:03:17 234940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197235458|
[2025/09/12 13:03:17 234944] [debug] |xqc_engine_wakeup_after|wakeup:1757682197235458|now:1757682197234944|diff:514|
[2025/09/12 13:03:17 234948] [debug] |xqc_engine_main_logic|END|now:1757682197234846|
[2025/09/12 13:03:17 234954] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197234954|
[2025/09/12 13:03:17 234958] [debug] |xqc_engine_wakeup_after|wakeup:1757682197235458|now:1757682197234958|diff:500|
[2025/09/12 13:03:17 234961] [debug] |xqc_engine_main_logic|END|now:1757682197234954|
[2025/09/12 13:03:17 236042] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197236042|
[2025/09/12 13:03:17 236053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197235458|pq_index:0|
[2025/09/12 13:03:17 236057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197234846|
[2025/09/12 13:03:17 236062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197236061|
[2025/09/12 13:03:17 236067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197235458|now:1757682197236061|
[2025/09/12 13:03:17 236071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197235458|now:1757682197236061|
[2025/09/12 13:03:17 236075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 236080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36681|min_srtt:36681|path_bw:1206943|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:17 236090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 236095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 236099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 236102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 236108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 236115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 236122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1393500|
[2025/09/12 13:03:17 236129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 236136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1438|
[2025/09/12 13:03:17 236176] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1438|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197236147|stream_id:0|stream_offset:1393500|
[2025/09/12 13:03:17 236185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1438|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 236193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 236199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36681|rtt_var:500|pto_duration:38681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 236206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 236212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 236218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 236224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197299828|now:1757682197236199|interv:63629|
[2025/09/12 13:03:17 236230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197299828|now:1757682197236199|interval:63629|pto_count:0|srtt:36681
[2025/09/12 13:03:17 236236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45609|
[2025/09/12 13:03:17 236244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 236251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1394670|
[2025/09/12 13:03:17 236265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 236271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1439|
[2025/09/12 13:03:17 236314] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1439|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197236281|stream_id:0|stream_offset:1394670|
[2025/09/12 13:03:17 236324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 236332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 236339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36681|rtt_var:500|pto_duration:38681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 236346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 236365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 236371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 236378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197299962|now:1757682197236338|interv:63624|
[2025/09/12 13:03:17 236384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197299962|now:1757682197236338|interval:63624|pto_count:0|srtt:36681
[2025/09/12 13:03:17 236390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46809|
[2025/09/12 13:03:17 236398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 236404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1395840|
[2025/09/12 13:03:17 236411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 236418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197237418|now:1757682197236418|interv:1000|
[2025/09/12 13:03:17 236424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 236430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 236435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197237418|
[2025/09/12 13:03:17 236439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197237418|
[2025/09/12 13:03:17 236443] [debug] |xqc_engine_wakeup_after|wakeup:1757682197237418|now:1757682197236443|diff:975|
[2025/09/12 13:03:17 236447] [debug] |xqc_engine_main_logic|END|now:1757682197236061|
[2025/09/12 13:03:17 236567] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197236566|
[2025/09/12 13:03:17 236575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 236582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367529|
[2025/09/12 13:03:17 236597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367530|
[2025/09/12 13:03:17 236605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367530|
[2025/09/12 13:03:17 236612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 236619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 236626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:46809|prior_delivered:1341066|prior_time:1757682197196724|is_app_limited:0|send_elapse:39076|ack_elapse:39842|ctl_first_sent_time:1757682197198398|lagest_ack_time:1757682197236566|curr_delivered:1387875|
[2025/09/12 13:03:17 236632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197198398|
[2025/09/12 13:03:17 236640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:641||sndq_packets_used_bytes:0|sndq_packets_free:1159|
[2025/09/12 13:03:17 236645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 236652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1343466|prior_time:1757682197198741|is_app_limited:0|send_elapse:38890|ack_elapse:37825|ctl_first_sent_time:1757682197200331|lagest_ack_time:1757682197236566|curr_delivered:1389075|
[2025/09/12 13:03:17 236659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197200331|
[2025/09/12 13:03:17 236665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:640||sndq_packets_used_bytes:0|sndq_packets_free:1160|
[2025/09/12 13:03:17 236671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36681|rttvar:500|minrtt:30640|latest_rtt:36235|ack_delay:56|
[2025/09/12 13:03:17 236677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36618|rttvar:500|minrtt:30640|latest_rtt:36235|ack_delay:56|
[2025/09/12 13:03:17 236684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1402|lost_pn:1399|thresh:3|
[2025/09/12 13:03:17 236690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 236697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 236703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 236710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36618|rtt_var:500|pto_duration:38618|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 236715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 236719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 236723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 236727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197299899|now:1757682197236709|interv:63190|
[2025/09/12 13:03:17 236736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197299899|now:1757682197236709|interval:63190|pto_count:0|srtt:36618
[2025/09/12 13:03:17 236740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38890, ack_elapse 37825, delivered 45609|rate 1172769|lost 219|
[2025/09/12 13:03:17 236744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 27 -> 28|
[2025/09/12 13:03:17 236748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172769) in round 28|
[2025/09/12 13:03:17 236752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 236756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 236760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197200331|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389075|
[2025/09/12 13:03:17 236765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197200331|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389075|
[2025/09/12 13:03:17 236769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:44409|srtt:36618|latest_rtt:36235|min_rtt:30640|applimit:0|lost:219|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 236775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 236778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 236783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367530|largest:1018367530|pns:2|
[2025/09/12 13:03:17 236787] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367530|frame:PADDING ACK |recv_time:1757682197236566|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 236792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317236566|now:1757682197236566|interv:120000000|
[2025/09/12 13:03:17 236796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317236566|now:1757682197236566|interv:120000000|
[2025/09/12 13:03:17 236800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197237418|pq_index:0|
[2025/09/12 13:03:17 236804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197236061|
[2025/09/12 13:03:17 236808] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197236808|
[2025/09/12 13:03:17 236813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197236812|
[2025/09/12 13:03:17 236819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36618|min_srtt:36618|path_bw:1206943|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:17 236823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 236831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36618|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 236835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 236840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36618|min_srtt:36618|path_bw:1206943|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:17 236844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1450830|
[2025/09/12 13:03:17 236848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36618|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 236853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 236857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36618|min_srtt:36618|path_bw:1206943|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:17 236861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1452000|
[2025/09/12 13:03:17 236866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 236870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 236873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 236878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 236882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 236886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1395840|
[2025/09/12 13:03:17 236891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 236894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 236898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197237418|
[2025/09/12 13:03:17 236902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197237418|
[2025/09/12 13:03:17 236906] [debug] |xqc_engine_wakeup_after|wakeup:1757682197237418|now:1757682197236906|diff:512|
[2025/09/12 13:03:17 236910] [debug] |xqc_engine_main_logic|END|now:1757682197236812|
[2025/09/12 13:03:17 236916] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197236916|
[2025/09/12 13:03:17 236920] [debug] |xqc_engine_wakeup_after|wakeup:1757682197237418|now:1757682197236919|diff:499|
[2025/09/12 13:03:17 236923] [debug] |xqc_engine_main_logic|END|now:1757682197236916|
[2025/09/12 13:03:17 237999] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197237998|
[2025/09/12 13:03:17 238009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197237418|pq_index:0|
[2025/09/12 13:03:17 238014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197236812|
[2025/09/12 13:03:17 238019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197238018|
[2025/09/12 13:03:17 238023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197237418|now:1757682197238018|
[2025/09/12 13:03:17 238042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197237418|now:1757682197238018|
[2025/09/12 13:03:17 238046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 238051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36618|min_srtt:36618|path_bw:1206943|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:17 238056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1452000|
[2025/09/12 13:03:17 238060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 238064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 238068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 238072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 238077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 238081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1395840|
[2025/09/12 13:03:17 238085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 238090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1440|
[2025/09/12 13:03:17 238127] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1440|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197238098|stream_id:0|stream_offset:1395840|
[2025/09/12 13:03:17 238136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 238144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 238151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36618|rtt_var:500|pto_duration:38618|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 238157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 238164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 238178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 238184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197301716|now:1757682197238150|interv:63566|
[2025/09/12 13:03:17 238191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197301716|now:1757682197238150|interval:63566|pto_count:0|srtt:36618
[2025/09/12 13:03:17 238198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:45609|
[2025/09/12 13:03:17 238205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 238211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1397010|
[2025/09/12 13:03:17 238218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 238224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1441|
[2025/09/12 13:03:17 238257] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1441|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197238234|stream_id:0|stream_offset:1397010|
[2025/09/12 13:03:17 238266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 238272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 238279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36618|rtt_var:500|pto_duration:38618|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 238286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 238292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 238298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 238304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197301852|now:1757682197238279|interv:63573|
[2025/09/12 13:03:17 238311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197301852|now:1757682197238279|interval:63573|pto_count:0|srtt:36618
[2025/09/12 13:03:17 238318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46809|
[2025/09/12 13:03:17 238325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 238331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1398180|
[2025/09/12 13:03:17 238338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 238344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197239344|now:1757682197238344|interv:1000|
[2025/09/12 13:03:17 238355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 238359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 238363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197239344|
[2025/09/12 13:03:17 238367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197239344|
[2025/09/12 13:03:17 238371] [debug] |xqc_engine_wakeup_after|wakeup:1757682197239344|now:1757682197238371|diff:973|
[2025/09/12 13:03:17 238376] [debug] |xqc_engine_main_logic|END|now:1757682197238018|
[2025/09/12 13:03:17 239448] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197239448|
[2025/09/12 13:03:17 239462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197239344|pq_index:0|
[2025/09/12 13:03:17 239466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197238018|
[2025/09/12 13:03:17 239471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197239470|
[2025/09/12 13:03:17 239476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197239344|now:1757682197239470|
[2025/09/12 13:03:17 239480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197239344|now:1757682197239470|
[2025/09/12 13:03:17 239484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 239489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36618|min_srtt:36618|path_bw:1206943|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:17 239493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1452000|
[2025/09/12 13:03:17 239498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 239502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 239506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 239510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 239515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 239519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1398180|
[2025/09/12 13:03:17 239523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 239527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1442|
[2025/09/12 13:03:17 239560] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1442|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197239536|stream_id:0|stream_offset:1398180|
[2025/09/12 13:03:17 239570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 239584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 239591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36618|rtt_var:500|pto_duration:38618|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 239597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 239602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 239606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 239610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197303154|now:1757682197239590|interv:63564|
[2025/09/12 13:03:17 239617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197303154|now:1757682197239590|interval:63564|pto_count:0|srtt:36618
[2025/09/12 13:03:17 239624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:48009|
[2025/09/12 13:03:17 239632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 239638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1399350|
[2025/09/12 13:03:17 239645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 239651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197240650|now:1757682197239650|interv:1000|
[2025/09/12 13:03:17 239657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 239663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 239669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197240650|
[2025/09/12 13:03:17 239675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197240650|
[2025/09/12 13:03:17 239680] [debug] |xqc_engine_wakeup_after|wakeup:1757682197240650|now:1757682197239680|diff:970|
[2025/09/12 13:03:17 239687] [debug] |xqc_engine_main_logic|END|now:1757682197239470|
[2025/09/12 13:03:17 239700] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197239699|
[2025/09/12 13:03:17 239708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 239714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367530|
[2025/09/12 13:03:17 239718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367531|
[2025/09/12 13:03:17 239724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367531|
[2025/09/12 13:03:17 239730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 239738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1403|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1405|path_largest_ack:1403|
[2025/09/12 13:03:17 239751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:46809|prior_delivered:1343466|prior_time:1757682197198741|is_app_limited:0|send_elapse:39006|ack_elapse:40958|ctl_first_sent_time:1757682197200447|lagest_ack_time:1757682197239699|curr_delivered:1390275|
[2025/09/12 13:03:17 239758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197200447|
[2025/09/12 13:03:17 239765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:639||sndq_packets_used_bytes:0|sndq_packets_free:1161|
[2025/09/12 13:03:17 239771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1405|origin_pktnum:1351|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1405|path_largest_ack:1405|
[2025/09/12 13:03:17 239778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:46809|prior_delivered:1345866|prior_time:1757682197200718|is_app_limited:0|send_elapse:38975|ack_elapse:38981|ctl_first_sent_time:1757682197202406|lagest_ack_time:1757682197239699|curr_delivered:1391475|
[2025/09/12 13:03:17 239782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197202406|
[2025/09/12 13:03:17 239786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:637||sndq_packets_used_bytes:0|sndq_packets_free:1163|
[2025/09/12 13:03:17 239791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36618|rttvar:500|minrtt:30640|latest_rtt:37293|ack_delay:48|
[2025/09/12 13:03:17 239795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36696|rttvar:531|minrtt:30640|latest_rtt:37293|ack_delay:48|
[2025/09/12 13:03:17 239799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1405|lost_pn:1402|thresh:3|
[2025/09/12 13:03:17 239803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 239807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 239811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197244236|now:1757682197239811|interval:4425|
[2025/09/12 13:03:17 239815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197244236|now:1757682197239811|interv:4425|
[2025/09/12 13:03:17 239820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38975, ack_elapse 38981, delivered 45609|rate 1170031|lost 219|
[2025/09/12 13:03:17 239827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170031) in round 28|
[2025/09/12 13:03:17 239834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 239840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 239846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197202406|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389075|
[2025/09/12 13:03:17 239851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197202406|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389075|
[2025/09/12 13:03:17 239855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:45609|srtt:36696|latest_rtt:37293|min_rtt:30640|applimit:0|lost:219|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 239864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 239868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 239873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367531|largest:1018367531|pns:2|
[2025/09/12 13:03:17 239877] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367531|frame:PADDING ACK |recv_time:1757682197239699|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 239882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317239699|now:1757682197239699|interv:120000000|
[2025/09/12 13:03:17 239886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317239699|now:1757682197239699|interv:120000000|
[2025/09/12 13:03:17 239890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197240650|pq_index:0|
[2025/09/12 13:03:17 239894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197239470|
[2025/09/12 13:03:17 239898] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197239898|
[2025/09/12 13:03:17 239903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197239902|
[2025/09/12 13:03:17 239909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36696|min_srtt:36696|path_bw:1206943|loss_rate:2.30|path_pto:0|
[2025/09/12 13:03:17 239913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1452000|
[2025/09/12 13:03:17 239918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36696|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 239922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 239927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36696|min_srtt:36696|path_bw:1206943|loss_rate:2.30|path_pto:0|
[2025/09/12 13:03:17 239931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1453170|
[2025/09/12 13:03:17 239936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36696|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 239940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 239944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36696|min_srtt:36696|path_bw:1206943|loss_rate:2.30|path_pto:0|
[2025/09/12 13:03:17 239951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 239955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 239959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 239963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 239967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 239972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 239976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1399350|
[2025/09/12 13:03:17 239980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 239984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 239988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197240650|
[2025/09/12 13:03:17 239992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197240650|
[2025/09/12 13:03:17 239996] [debug] |xqc_engine_wakeup_after|wakeup:1757682197240650|now:1757682197239996|diff:654|
[2025/09/12 13:03:17 240000] [debug] |xqc_engine_main_logic|END|now:1757682197239902|
[2025/09/12 13:03:17 240005] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197240005|
[2025/09/12 13:03:17 240009] [debug] |xqc_engine_wakeup_after|wakeup:1757682197240650|now:1757682197240009|diff:641|
[2025/09/12 13:03:17 240013] [debug] |xqc_engine_main_logic|END|now:1757682197240005|
[2025/09/12 13:03:17 241082] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197241081|
[2025/09/12 13:03:17 241093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197240650|pq_index:0|
[2025/09/12 13:03:17 241097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197239902|
[2025/09/12 13:03:17 241102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197241101|
[2025/09/12 13:03:17 241107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197240650|now:1757682197241101|
[2025/09/12 13:03:17 241111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197240650|now:1757682197241101|
[2025/09/12 13:03:17 241115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 241120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36696|min_srtt:36696|path_bw:1206943|loss_rate:2.30|path_pto:0|
[2025/09/12 13:03:17 241125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 241137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 241143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 241150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 241157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 241164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 241170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1399350|
[2025/09/12 13:03:17 241177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 241183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1443|
[2025/09/12 13:03:17 241248] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1443|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197241194|stream_id:0|stream_offset:1399350|
[2025/09/12 13:03:17 241256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 241263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 241269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197244236|now:1757682197241269|interval:2967|
[2025/09/12 13:03:17 241275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197244236|now:1757682197241269|interv:2967|
[2025/09/12 13:03:17 241281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:46809|
[2025/09/12 13:03:17 241288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 241294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1400520|
[2025/09/12 13:03:17 241301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 241307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1444|
[2025/09/12 13:03:17 241357] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1444|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197241317|stream_id:0|stream_offset:1400520|
[2025/09/12 13:03:17 241365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 241372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 241378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197244236|now:1757682197241378|interval:2858|
[2025/09/12 13:03:17 241387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197244236|now:1757682197241378|interv:2858|
[2025/09/12 13:03:17 241391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:48009|
[2025/09/12 13:03:17 241396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 241401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1401690|
[2025/09/12 13:03:17 241408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 241415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197242415|now:1757682197241415|interv:1000|
[2025/09/12 13:03:17 241422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 241428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 241432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197242415|
[2025/09/12 13:03:17 241437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197242415|
[2025/09/12 13:03:17 241441] [debug] |xqc_engine_wakeup_after|wakeup:1757682197242415|now:1757682197241441|diff:974|
[2025/09/12 13:03:17 241445] [debug] |xqc_engine_main_logic|END|now:1757682197241101|
[2025/09/12 13:03:17 241593] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197241592|
[2025/09/12 13:03:17 241606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 241615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367531|
[2025/09/12 13:03:17 241621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367532|
[2025/09/12 13:03:17 241629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367532|
[2025/09/12 13:03:17 241635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 241642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1406|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1407|path_largest_ack:1406|
[2025/09/12 13:03:17 241649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1348266|prior_time:1757682197202699|is_app_limited:0|send_elapse:38852|ack_elapse:38893|ctl_first_sent_time:1757682197204288|lagest_ack_time:1757682197241592|curr_delivered:1392675|
[2025/09/12 13:03:17 241657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197204288|
[2025/09/12 13:03:17 241663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:636||sndq_packets_used_bytes:0|sndq_packets_free:1164|
[2025/09/12 13:03:17 241670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1407|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1407|path_largest_ack:1407|
[2025/09/12 13:03:17 241677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1348266|prior_time:1757682197202699|is_app_limited:0|send_elapse:38852|ack_elapse:38893|ctl_first_sent_time:1757682197204288|lagest_ack_time:1757682197241592|curr_delivered:1393875|
[2025/09/12 13:03:17 241692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197204433|
[2025/09/12 13:03:17 241700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:635||sndq_packets_used_bytes:0|sndq_packets_free:1165|
[2025/09/12 13:03:17 241707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36696|rttvar:531|minrtt:30640|latest_rtt:37159|ack_delay:48|
[2025/09/12 13:03:17 241713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36747|rttvar:502|minrtt:30640|latest_rtt:37159|ack_delay:48|
[2025/09/12 13:03:17 241719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1407|lost_pn:1404|thresh:3|
[2025/09/12 13:03:17 241726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 241733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1404|lost_pn:1404|po_sent_time:1757682197202282|lost_send_time:1757682197199789|loss_delay:41803|frame:STREAM |repair:128|
[2025/09/12 13:03:17 241738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197202282u|
[2025/09/12 13:03:17 241742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 241746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36747|rtt_var:502|pto_duration:38755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 241750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 241754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 241758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 241762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197305072|now:1757682197241745|interv:63327|
[2025/09/12 13:03:17 241766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197305072|now:1757682197241745|interval:63327|pto_count:0|srtt:36747
[2025/09/12 13:03:17 241771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38852, ack_elapse 38893, delivered 45609|rate 1172678|lost 220|
[2025/09/12 13:03:17 241775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172678) in round 28|
[2025/09/12 13:03:17 241779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 241783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 241787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:1|acked:2400|po_sent_time:1757682197204433|recovery:1|recovery_start:1757682197241741|packet_conservation:0|next_round_delivered:1389075|
[2025/09/12 13:03:17 241792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:1|acked:2400|po_sent_time:1757682197204433|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 241796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:36747|latest_rtt:37159|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 241806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 241810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 241814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367532|largest:1018367532|pns:2|
[2025/09/12 13:03:17 241819] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367532|frame:PADDING ACK |recv_time:1757682197241592|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 241824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317241592|now:1757682197241592|interv:120000000|
[2025/09/12 13:03:17 241828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317241592|now:1757682197241592|interv:120000000|
[2025/09/12 13:03:17 241832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197242415|pq_index:0|
[2025/09/12 13:03:17 241836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197241101|
[2025/09/12 13:03:17 241840] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197241840|
[2025/09/12 13:03:17 241845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197241844|
[2025/09/12 13:03:17 241851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36747|min_srtt:36747|path_bw:1206943|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:17 241855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 241860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 241864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 241868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 241872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 241876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36747|min_srtt:36747|path_bw:1206943|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:17 241880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 241885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 241888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 241892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 241899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 241904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 241908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1401690|
[2025/09/12 13:03:17 241912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 241916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 241920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197242415|
[2025/09/12 13:03:17 241924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197242415|
[2025/09/12 13:03:17 241928] [debug] |xqc_engine_wakeup_after|wakeup:1757682197242415|now:1757682197241928|diff:487|
[2025/09/12 13:03:17 241932] [debug] |xqc_engine_main_logic|END|now:1757682197241844|
[2025/09/12 13:03:17 241938] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197241938|
[2025/09/12 13:03:17 241942] [debug] |xqc_engine_wakeup_after|wakeup:1757682197242415|now:1757682197241942|diff:473|
[2025/09/12 13:03:17 241946] [debug] |xqc_engine_main_logic|END|now:1757682197241938|
[2025/09/12 13:03:17 243014] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197243014|
[2025/09/12 13:03:17 243026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197242415|pq_index:0|
[2025/09/12 13:03:17 243051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197241844|
[2025/09/12 13:03:17 243056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197243055|
[2025/09/12 13:03:17 243061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197242415|now:1757682197243055|
[2025/09/12 13:03:17 243065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197242415|now:1757682197243055|
[2025/09/12 13:03:17 243069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 243074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36747|min_srtt:36747|path_bw:1206943|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:17 243079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 243084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 243088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 243093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 243100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 243106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36747|min_srtt:36747|path_bw:1206943|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:17 243121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 243129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 243135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 243141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 243148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 243155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 243162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1401690|
[2025/09/12 13:03:17 243169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 243176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1445|
[2025/09/12 13:03:17 243211] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1445|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197243187|stream_id:0|stream_offset:1401690|
[2025/09/12 13:03:17 243220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 243227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 243234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36747|rtt_var:502|pto_duration:38755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 243241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 243248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 243255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 243260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197306942|now:1757682197243234|interv:63708|
[2025/09/12 13:03:17 243267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197306942|now:1757682197243234|interval:63708|pto_count:0|srtt:36747
[2025/09/12 13:03:17 243273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 243280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 243286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1402860|
[2025/09/12 13:03:17 243299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 243306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1446|
[2025/09/12 13:03:17 243342] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1446|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197243317|stream_id:0|stream_offset:1402860|
[2025/09/12 13:03:17 243351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 243358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 243365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36747|rtt_var:502|pto_duration:38755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 243372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 243378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 243385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 243391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197307072|now:1757682197243365|interv:63707|
[2025/09/12 13:03:17 243398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197307072|now:1757682197243365|interval:63707|pto_count:0|srtt:36747
[2025/09/12 13:03:17 243404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 243409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 243414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1404030|
[2025/09/12 13:03:17 243418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 243422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197307072|
[2025/09/12 13:03:17 243426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197307072|
[2025/09/12 13:03:17 243430] [debug] |xqc_engine_wakeup_after|wakeup:1757682197307072|now:1757682197243430|diff:63642|
[2025/09/12 13:03:17 243435] [debug] |xqc_engine_main_logic|END|now:1757682197243055|
[2025/09/12 13:03:17 243558] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197243557|
[2025/09/12 13:03:17 243569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 243577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367532|
[2025/09/12 13:03:17 243583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367533|
[2025/09/12 13:03:17 243592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367533|
[2025/09/12 13:03:17 243598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 243612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1408|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1409|path_largest_ack:1408|
[2025/09/12 13:03:17 243619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1350666|prior_time:1757682197204803|is_app_limited:0|send_elapse:38970|ack_elapse:38754|ctl_first_sent_time:1757682197206421|lagest_ack_time:1757682197243557|curr_delivered:1395075|
[2025/09/12 13:03:17 243627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197206421|
[2025/09/12 13:03:17 243634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:635||sndq_packets_used_bytes:0|sndq_packets_free:1165|
[2025/09/12 13:03:17 243641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1409|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1409|path_largest_ack:1409|
[2025/09/12 13:03:17 243648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1350666|prior_time:1757682197204803|is_app_limited:0|send_elapse:38970|ack_elapse:38754|ctl_first_sent_time:1757682197206421|lagest_ack_time:1757682197243557|curr_delivered:1396275|
[2025/09/12 13:03:17 243655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197206519|
[2025/09/12 13:03:17 243661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:634||sndq_packets_used_bytes:0|sndq_packets_free:1166|
[2025/09/12 13:03:17 243667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36747|rttvar:502|minrtt:30640|latest_rtt:37038|ack_delay:56|
[2025/09/12 13:03:17 243673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36776|rttvar:435|minrtt:30640|latest_rtt:37038|ack_delay:56|
[2025/09/12 13:03:17 243680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1409|lost_pn:1406|thresh:3|
[2025/09/12 13:03:17 243687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 243693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 243700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 243705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36776|rtt_var:435|pto_duration:38776|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 243709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 243713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 243718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 243724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197307093|now:1757682197243704|interv:63389|
[2025/09/12 13:03:17 243731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197307093|now:1757682197243704|interval:63389|pto_count:0|srtt:36776
[2025/09/12 13:03:17 243738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38970, ack_elapse 38754, delivered 45609|rate 1170361|lost 220|
[2025/09/12 13:03:17 243749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170361) in round 28|
[2025/09/12 13:03:17 243753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 243757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 243761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197206519|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 243766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197206519|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 243770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:36776|latest_rtt:37038|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 243776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 243779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 243784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367533|largest:1018367533|pns:2|
[2025/09/12 13:03:17 243788] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367533|frame:PADDING ACK |recv_time:1757682197243557|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 243793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317243557|now:1757682197243557|interv:120000000|
[2025/09/12 13:03:17 243798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317243557|now:1757682197243557|interv:120000000|
[2025/09/12 13:03:17 243801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197307072|pq_index:0|
[2025/09/12 13:03:17 243806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197243055|
[2025/09/12 13:03:17 243810] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197243809|
[2025/09/12 13:03:17 243814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197243813|
[2025/09/12 13:03:17 243820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36776|min_srtt:36776|path_bw:1206943|loss_rate:2.20|path_pto:0|
[2025/09/12 13:03:17 243825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 243829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 243833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 243837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 243844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 243848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36776|min_srtt:36776|path_bw:1206943|loss_rate:2.20|path_pto:0|
[2025/09/12 13:03:17 243853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 243857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 243861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 243864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 243869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 243873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 243877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1404030|
[2025/09/12 13:03:17 243882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 243885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197244885|now:1757682197243885|interv:1000|
[2025/09/12 13:03:17 243889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 243893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 243897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197244885|
[2025/09/12 13:03:17 243901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197244885|
[2025/09/12 13:03:17 243905] [debug] |xqc_engine_wakeup_after|wakeup:1757682197244885|now:1757682197243905|diff:980|
[2025/09/12 13:03:17 243909] [debug] |xqc_engine_main_logic|END|now:1757682197243813|
[2025/09/12 13:03:17 243915] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197243915|
[2025/09/12 13:03:17 243918] [debug] |xqc_engine_wakeup_after|wakeup:1757682197244885|now:1757682197243918|diff:967|
[2025/09/12 13:03:17 243922] [debug] |xqc_engine_main_logic|END|now:1757682197243915|
[2025/09/12 13:03:17 244991] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197244991|
[2025/09/12 13:03:17 245001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197244885|pq_index:0|
[2025/09/12 13:03:17 245006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197243813|
[2025/09/12 13:03:17 245011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197245010|
[2025/09/12 13:03:17 245015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197244885|now:1757682197245010|
[2025/09/12 13:03:17 245025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197244885|now:1757682197245010|
[2025/09/12 13:03:17 245051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 245057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36776|min_srtt:36776|path_bw:1206943|loss_rate:2.20|path_pto:0|
[2025/09/12 13:03:17 245061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 245066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 245070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 245074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 245078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 245082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36776|min_srtt:36776|path_bw:1206943|loss_rate:2.20|path_pto:0|
[2025/09/12 13:03:17 245088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 245096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 245102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 245108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 245115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 245122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 245129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1404030|
[2025/09/12 13:03:17 245136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 245143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1447|
[2025/09/12 13:03:17 245179] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1447|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197245155|stream_id:0|stream_offset:1404030|
[2025/09/12 13:03:17 245188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 245195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 245201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36776|rtt_var:435|pto_duration:38776|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 245213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 245218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 245223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 245229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197308931|now:1757682197245201|interv:63730|
[2025/09/12 13:03:17 245234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197308931|now:1757682197245201|interval:63730|pto_count:0|srtt:36776
[2025/09/12 13:03:17 245241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 245248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 245254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1405200|
[2025/09/12 13:03:17 245261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 245267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1448|
[2025/09/12 13:03:17 245320] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1448|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197245277|stream_id:0|stream_offset:1405200|
[2025/09/12 13:03:17 245330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 245337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 245344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36776|rtt_var:435|pto_duration:38776|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 245351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 245357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 245363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 245369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197309053|now:1757682197245344|interv:63709|
[2025/09/12 13:03:17 245373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197309053|now:1757682197245344|interval:63709|pto_count:0|srtt:36776
[2025/09/12 13:03:17 245377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 245382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 245386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1406370|
[2025/09/12 13:03:17 245395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 245400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197309053|
[2025/09/12 13:03:17 245404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197309053|
[2025/09/12 13:03:17 245408] [debug] |xqc_engine_wakeup_after|wakeup:1757682197309053|now:1757682197245408|diff:63645|
[2025/09/12 13:03:17 245412] [debug] |xqc_engine_main_logic|END|now:1757682197245010|
[2025/09/12 13:03:17 245566] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197245564|
[2025/09/12 13:03:17 245575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 245584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367533|
[2025/09/12 13:03:17 245590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367534|
[2025/09/12 13:03:17 245599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367534|
[2025/09/12 13:03:17 245605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 245613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1410|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1411|path_largest_ack:1410|
[2025/09/12 13:03:17 245620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1353066|prior_time:1757682197206719|is_app_limited:0|send_elapse:38948|ack_elapse:38845|ctl_first_sent_time:1757682197208319|lagest_ack_time:1757682197245564|curr_delivered:1397475|
[2025/09/12 13:03:17 245627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197208319|
[2025/09/12 13:03:17 245634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:633||sndq_packets_used_bytes:0|sndq_packets_free:1167|
[2025/09/12 13:03:17 245641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1411|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1411|path_largest_ack:1411|
[2025/09/12 13:03:17 245648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1353066|prior_time:1757682197206719|is_app_limited:0|send_elapse:38948|ack_elapse:38845|ctl_first_sent_time:1757682197208319|lagest_ack_time:1757682197245564|curr_delivered:1398675|
[2025/09/12 13:03:17 245654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197208461|
[2025/09/12 13:03:17 245661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:632||sndq_packets_used_bytes:0|sndq_packets_free:1168|
[2025/09/12 13:03:17 245667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36776|rttvar:435|minrtt:30640|latest_rtt:37103|ack_delay:56|
[2025/09/12 13:03:17 245674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36809|rttvar:394|minrtt:30640|latest_rtt:37103|ack_delay:56|
[2025/09/12 13:03:17 245680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1411|lost_pn:1408|thresh:3|
[2025/09/12 13:03:17 245685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 245694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 245698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 245702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36809|rtt_var:394|pto_duration:38809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 245706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 245710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 245714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 245718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197309086|now:1757682197245702|interv:63384|
[2025/09/12 13:03:17 245722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197309086|now:1757682197245702|interval:63384|pto_count:0|srtt:36809
[2025/09/12 13:03:17 245726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38948, ack_elapse 38845, delivered 45609|rate 1171022|lost 220|
[2025/09/12 13:03:17 245731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171022) in round 28|
[2025/09/12 13:03:17 245735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 245739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 245743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197208461|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 245748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197208461|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 245752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:36809|latest_rtt:37103|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 245758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 245761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 245766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367534|largest:1018367534|pns:2|
[2025/09/12 13:03:17 245770] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367534|frame:PADDING ACK |recv_time:1757682197245564|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 245775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317245564|now:1757682197245564|interv:120000000|
[2025/09/12 13:03:17 245779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317245564|now:1757682197245564|interv:120000000|
[2025/09/12 13:03:17 245783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197309053|pq_index:0|
[2025/09/12 13:03:17 245792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197245010|
[2025/09/12 13:03:17 245796] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197245796|
[2025/09/12 13:03:17 245801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197245800|
[2025/09/12 13:03:17 245807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36809|min_srtt:36809|path_bw:1206943|loss_rate:2.15|path_pto:0|
[2025/09/12 13:03:17 245811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 245816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 245820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 245823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 245828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 245832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36809|min_srtt:36809|path_bw:1206943|loss_rate:2.15|path_pto:0|
[2025/09/12 13:03:17 245836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 245840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 245844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 245847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 245852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 245856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 245860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1406370|
[2025/09/12 13:03:17 245864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 245868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197246868|now:1757682197245868|interv:1000|
[2025/09/12 13:03:17 245872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 245876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 245880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197246868|
[2025/09/12 13:03:17 245887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197246868|
[2025/09/12 13:03:17 245891] [debug] |xqc_engine_wakeup_after|wakeup:1757682197246868|now:1757682197245891|diff:977|
[2025/09/12 13:03:17 245895] [debug] |xqc_engine_main_logic|END|now:1757682197245800|
[2025/09/12 13:03:17 245900] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197245900|
[2025/09/12 13:03:17 245904] [debug] |xqc_engine_wakeup_after|wakeup:1757682197246868|now:1757682197245904|diff:964|
[2025/09/12 13:03:17 245908] [debug] |xqc_engine_main_logic|END|now:1757682197245900|
[2025/09/12 13:03:17 246976] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197246976|
[2025/09/12 13:03:17 246986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197246868|pq_index:0|
[2025/09/12 13:03:17 246991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197245800|
[2025/09/12 13:03:17 246996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197246995|
[2025/09/12 13:03:17 247000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197246868|now:1757682197246995|
[2025/09/12 13:03:17 247005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197246868|now:1757682197246995|
[2025/09/12 13:03:17 247009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 247014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36809|min_srtt:36809|path_bw:1206943|loss_rate:2.15|path_pto:0|
[2025/09/12 13:03:17 247018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 247023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 247045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 247053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 247057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 247062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36809|min_srtt:36809|path_bw:1206943|loss_rate:2.15|path_pto:0|
[2025/09/12 13:03:17 247066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 247070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 247074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 247079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 247086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 247100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 247108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1406370|
[2025/09/12 13:03:17 247115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 247121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1449-1454|next_skip_chance:1757682197438548|current_time:1757682197247121|
[2025/09/12 13:03:17 247128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1455|
[2025/09/12 13:03:17 247162] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1455|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197247139|stream_id:0|stream_offset:1406370|
[2025/09/12 13:03:17 247171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 247178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 247185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36809|rtt_var:394|pto_duration:38809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 247192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 247197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 247203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 247209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197310948|now:1757682197247185|interv:63763|
[2025/09/12 13:03:17 247214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197310948|now:1757682197247185|interval:63763|pto_count:0|srtt:36809
[2025/09/12 13:03:17 247220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 247227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 247233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1407540|
[2025/09/12 13:03:17 247239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 247245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1456|
[2025/09/12 13:03:17 247279] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1456|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197247255|stream_id:0|stream_offset:1407540|
[2025/09/12 13:03:17 247287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 247299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 247305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36809|rtt_var:394|pto_duration:38809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 247312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 247318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 247325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 247331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197311064|now:1757682197247305|interv:63759|
[2025/09/12 13:03:17 247338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197311064|now:1757682197247305|interval:63759|pto_count:0|srtt:36809
[2025/09/12 13:03:17 247345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 247353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 247359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1408710|
[2025/09/12 13:03:17 247363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 247367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197311064|
[2025/09/12 13:03:17 247372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197311064|
[2025/09/12 13:03:17 247375] [debug] |xqc_engine_wakeup_after|wakeup:1757682197311064|now:1757682197247375|diff:63689|
[2025/09/12 13:03:17 247380] [debug] |xqc_engine_main_logic|END|now:1757682197246995|
[2025/09/12 13:03:17 247580] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197247578|
[2025/09/12 13:03:17 247589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 247598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367534|
[2025/09/12 13:03:17 247604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367535|
[2025/09/12 13:03:17 247612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367535|
[2025/09/12 13:03:17 247618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 247626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1412|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1413|path_largest_ack:1412|
[2025/09/12 13:03:17 247633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1355466|prior_time:1757682197208708|is_app_limited:0|send_elapse:38932|ack_elapse:38870|ctl_first_sent_time:1757682197210335|lagest_ack_time:1757682197247578|curr_delivered:1399875|
[2025/09/12 13:03:17 247641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197210335|
[2025/09/12 13:03:17 247648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:631||sndq_packets_used_bytes:0|sndq_packets_free:1169|
[2025/09/12 13:03:17 247659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1413|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1413|path_largest_ack:1413|
[2025/09/12 13:03:17 247666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1355466|prior_time:1757682197208708|is_app_limited:0|send_elapse:38932|ack_elapse:38870|ctl_first_sent_time:1757682197210335|lagest_ack_time:1757682197247578|curr_delivered:1401075|
[2025/09/12 13:03:17 247673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197210458|
[2025/09/12 13:03:17 247679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:630||sndq_packets_used_bytes:0|sndq_packets_free:1170|
[2025/09/12 13:03:17 247685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36809|rttvar:394|minrtt:30640|latest_rtt:37120|ack_delay:72|
[2025/09/12 13:03:17 247690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36839|rttvar:355|minrtt:30640|latest_rtt:37120|ack_delay:72|
[2025/09/12 13:03:17 247695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1413|lost_pn:1410|thresh:3|
[2025/09/12 13:03:17 247701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 247707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 247714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 247719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36839|rtt_var:355|pto_duration:38839|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 247724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 247728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 247731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 247735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197311094|now:1757682197247719|interv:63375|
[2025/09/12 13:03:17 247739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197311094|now:1757682197247719|interval:63375|pto_count:0|srtt:36839
[2025/09/12 13:03:17 247743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38932, ack_elapse 38870, delivered 45609|rate 1171504|lost 220|
[2025/09/12 13:03:17 247748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171504) in round 28|
[2025/09/12 13:03:17 247752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 247756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 247760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197210458|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 247765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197210458|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 247773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:36839|latest_rtt:37120|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 247778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 247782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 247786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367535|largest:1018367535|pns:2|
[2025/09/12 13:03:17 247791] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367535|frame:PADDING ACK |recv_time:1757682197247578|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 247796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317247578|now:1757682197247578|interv:120000000|
[2025/09/12 13:03:17 247800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317247578|now:1757682197247578|interv:120000000|
[2025/09/12 13:03:17 247804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197311064|pq_index:0|
[2025/09/12 13:03:17 247808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197246995|
[2025/09/12 13:03:17 247812] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197247812|
[2025/09/12 13:03:17 247817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197247816|
[2025/09/12 13:03:17 247822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36839|min_srtt:36839|path_bw:1206943|loss_rate:2.11|path_pto:0|
[2025/09/12 13:03:17 247827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 247831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 247835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 247839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 247844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 247848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36839|min_srtt:36839|path_bw:1206943|loss_rate:2.11|path_pto:0|
[2025/09/12 13:03:17 247852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 247856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 247862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 247866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 247870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 247875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 247879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1408710|
[2025/09/12 13:03:17 247883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 247887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197248887|now:1757682197247887|interv:1000|
[2025/09/12 13:03:17 247891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 247895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 247899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197248887|
[2025/09/12 13:03:17 247903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197248887|
[2025/09/12 13:03:17 247906] [debug] |xqc_engine_wakeup_after|wakeup:1757682197248887|now:1757682197247906|diff:981|
[2025/09/12 13:03:17 247911] [debug] |xqc_engine_main_logic|END|now:1757682197247816|
[2025/09/12 13:03:17 247916] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197247916|
[2025/09/12 13:03:17 247920] [debug] |xqc_engine_wakeup_after|wakeup:1757682197248887|now:1757682197247920|diff:967|
[2025/09/12 13:03:17 247924] [debug] |xqc_engine_main_logic|END|now:1757682197247916|
[2025/09/12 13:03:17 248992] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197248991|
[2025/09/12 13:03:17 249002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197248887|pq_index:0|
[2025/09/12 13:03:17 249006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197247816|
[2025/09/12 13:03:17 249011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197249010|
[2025/09/12 13:03:17 249016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197248887|now:1757682197249010|
[2025/09/12 13:03:17 249020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197248887|now:1757682197249010|
[2025/09/12 13:03:17 249024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 249050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36839|min_srtt:36839|path_bw:1206943|loss_rate:2.11|path_pto:0|
[2025/09/12 13:03:17 249055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 249060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 249069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 249075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 249082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 249088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36839|min_srtt:36839|path_bw:1206943|loss_rate:2.11|path_pto:0|
[2025/09/12 13:03:17 249095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 249102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 249108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 249114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 249121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 249128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 249135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1408710|
[2025/09/12 13:03:17 249141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 249148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1457|
[2025/09/12 13:03:17 249183] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1457|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197249160|stream_id:0|stream_offset:1408710|
[2025/09/12 13:03:17 249191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 249198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 249205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36839|rtt_var:355|pto_duration:38839|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 249211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 249218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 249224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 249230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197312999|now:1757682197249204|interv:63795|
[2025/09/12 13:03:17 249235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197312999|now:1757682197249204|interval:63795|pto_count:0|srtt:36839
[2025/09/12 13:03:17 249249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 249256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 249262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1409880|
[2025/09/12 13:03:17 249268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 249275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1458|
[2025/09/12 13:03:17 249305] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1458|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197249286|stream_id:0|stream_offset:1409880|
[2025/09/12 13:03:17 249315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 249322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 249329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36839|rtt_var:355|pto_duration:38839|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 249336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 249341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 249345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 249349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197313125|now:1757682197249329|interv:63796|
[2025/09/12 13:03:17 249353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197313125|now:1757682197249329|interval:63796|pto_count:0|srtt:36839
[2025/09/12 13:03:17 249357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 249362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 249366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1411050|
[2025/09/12 13:03:17 249371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 249375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197313125|
[2025/09/12 13:03:17 249379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197313125|
[2025/09/12 13:03:17 249383] [debug] |xqc_engine_wakeup_after|wakeup:1757682197313125|now:1757682197249383|diff:63742|
[2025/09/12 13:03:17 249387] [debug] |xqc_engine_main_logic|END|now:1757682197249010|
[2025/09/12 13:03:17 249559] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197249558|
[2025/09/12 13:03:17 249568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 249583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367535|
[2025/09/12 13:03:17 249589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367536|
[2025/09/12 13:03:17 249598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367536|
[2025/09/12 13:03:17 249604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 249612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1414|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1415|path_largest_ack:1414|
[2025/09/12 13:03:17 249618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1357866|prior_time:1757682197210667|is_app_limited:0|send_elapse:38936|ack_elapse:38891|ctl_first_sent_time:1757682197212237|lagest_ack_time:1757682197249558|curr_delivered:1402275|
[2025/09/12 13:03:17 249625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197212237|
[2025/09/12 13:03:17 249632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:629||sndq_packets_used_bytes:0|sndq_packets_free:1171|
[2025/09/12 13:03:17 249638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1415|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1415|path_largest_ack:1415|
[2025/09/12 13:03:17 249645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1357866|prior_time:1757682197210667|is_app_limited:0|send_elapse:38936|ack_elapse:38891|ctl_first_sent_time:1757682197212237|lagest_ack_time:1757682197249558|curr_delivered:1403475|
[2025/09/12 13:03:17 249651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197212361|
[2025/09/12 13:03:17 249658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:628||sndq_packets_used_bytes:0|sndq_packets_free:1172|
[2025/09/12 13:03:17 249663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36839|rttvar:355|minrtt:30640|latest_rtt:37197|ack_delay:64|
[2025/09/12 13:03:17 249670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36876|rttvar:340|minrtt:30640|latest_rtt:37197|ack_delay:64|
[2025/09/12 13:03:17 249677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1415|lost_pn:1412|thresh:3|
[2025/09/12 13:03:17 249683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 249690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 249696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 249703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36876|rtt_var:340|pto_duration:38876|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 249708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 249711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 249715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 249723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197313162|now:1757682197249702|interv:63460|
[2025/09/12 13:03:17 249727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197313162|now:1757682197249702|interval:63460|pto_count:0|srtt:36876
[2025/09/12 13:03:17 249732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38936, ack_elapse 38891, delivered 45609|rate 1171383|lost 220|
[2025/09/12 13:03:17 249736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171383) in round 28|
[2025/09/12 13:03:17 249741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 249745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 249749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197212361|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 249753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197212361|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 249758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:36876|latest_rtt:37197|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 249763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 249767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 249771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367536|largest:1018367536|pns:2|
[2025/09/12 13:03:17 249776] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367536|frame:PADDING ACK |recv_time:1757682197249558|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 249781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317249558|now:1757682197249558|interv:120000000|
[2025/09/12 13:03:17 249785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317249558|now:1757682197249558|interv:120000000|
[2025/09/12 13:03:17 249789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197313125|pq_index:0|
[2025/09/12 13:03:17 249793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197249010|
[2025/09/12 13:03:17 249797] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197249797|
[2025/09/12 13:03:17 249801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197249800|
[2025/09/12 13:03:17 249807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36876|min_srtt:36876|path_bw:1206943|loss_rate:2.06|path_pto:0|
[2025/09/12 13:03:17 249812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 249823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 249827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 249831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 249835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 249839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36876|min_srtt:36876|path_bw:1206943|loss_rate:2.06|path_pto:0|
[2025/09/12 13:03:17 249843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 249848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 249851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 249855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 249859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 249864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 249868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1411050|
[2025/09/12 13:03:17 249872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 249876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197250876|now:1757682197249876|interv:1000|
[2025/09/12 13:03:17 249880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 249884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 249888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197250876|
[2025/09/12 13:03:17 249892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197250876|
[2025/09/12 13:03:17 249896] [debug] |xqc_engine_wakeup_after|wakeup:1757682197250876|now:1757682197249896|diff:980|
[2025/09/12 13:03:17 249900] [debug] |xqc_engine_main_logic|END|now:1757682197249800|
[2025/09/12 13:03:17 249905] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197249905|
[2025/09/12 13:03:17 249909] [debug] |xqc_engine_wakeup_after|wakeup:1757682197250876|now:1757682197249909|diff:967|
[2025/09/12 13:03:17 249913] [debug] |xqc_engine_main_logic|END|now:1757682197249905|
[2025/09/12 13:03:17 250982] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197250982|
[2025/09/12 13:03:17 250992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197250876|pq_index:0|
[2025/09/12 13:03:17 250996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197249800|
[2025/09/12 13:03:17 251007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197251006|
[2025/09/12 13:03:17 251012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197250876|now:1757682197251006|
[2025/09/12 13:03:17 251016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197250876|now:1757682197251006|
[2025/09/12 13:03:17 251020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 251025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36876|min_srtt:36876|path_bw:1206943|loss_rate:2.06|path_pto:0|
[2025/09/12 13:03:17 251053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 251058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 251062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 251067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 251074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 251081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36876|min_srtt:36876|path_bw:1206943|loss_rate:2.06|path_pto:0|
[2025/09/12 13:03:17 251087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 251094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 251100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 251106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 251113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 251121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 251128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1411050|
[2025/09/12 13:03:17 251135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 251142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1459|
[2025/09/12 13:03:17 251177] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1459|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197251153|stream_id:0|stream_offset:1411050|
[2025/09/12 13:03:17 251193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 251201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 251208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36876|rtt_var:340|pto_duration:38876|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 251215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 251221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 251226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 251233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197315029|now:1757682197251208|interv:63821|
[2025/09/12 13:03:17 251238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197315029|now:1757682197251208|interval:63821|pto_count:0|srtt:36876
[2025/09/12 13:03:17 251245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 251252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 251258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1412220|
[2025/09/12 13:03:17 251265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 251271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1460|
[2025/09/12 13:03:17 251310] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1460|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197251281|stream_id:0|stream_offset:1412220|
[2025/09/12 13:03:17 251320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 251327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 251334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36876|rtt_var:340|pto_duration:38876|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 251341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 251348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 251354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 251359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197315157|now:1757682197251334|interv:63823|
[2025/09/12 13:03:17 251365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197315157|now:1757682197251334|interval:63823|pto_count:0|srtt:36876
[2025/09/12 13:03:17 251376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 251381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 251385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1413390|
[2025/09/12 13:03:17 251390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 251394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197315157|
[2025/09/12 13:03:17 251398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197315157|
[2025/09/12 13:03:17 251402] [debug] |xqc_engine_wakeup_after|wakeup:1757682197315157|now:1757682197251402|diff:63755|
[2025/09/12 13:03:17 251406] [debug] |xqc_engine_main_logic|END|now:1757682197251006|
[2025/09/12 13:03:17 251566] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197251565|
[2025/09/12 13:03:17 251576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 251584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367536|
[2025/09/12 13:03:17 251589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367537|
[2025/09/12 13:03:17 251598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367537|
[2025/09/12 13:03:17 251605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 251612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1416|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1417|path_largest_ack:1416|
[2025/09/12 13:03:17 251619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1360266|prior_time:1757682197212681|is_app_limited:0|send_elapse:38939|ack_elapse:38884|ctl_first_sent_time:1757682197214271|lagest_ack_time:1757682197251565|curr_delivered:1404675|
[2025/09/12 13:03:17 251626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197214271|
[2025/09/12 13:03:17 251632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:627||sndq_packets_used_bytes:0|sndq_packets_free:1173|
[2025/09/12 13:03:17 251638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1417|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1417|path_largest_ack:1417|
[2025/09/12 13:03:17 251645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1360266|prior_time:1757682197212681|is_app_limited:0|send_elapse:38939|ack_elapse:38884|ctl_first_sent_time:1757682197214271|lagest_ack_time:1757682197251565|curr_delivered:1405875|
[2025/09/12 13:03:17 251652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197214397|
[2025/09/12 13:03:17 251657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:626||sndq_packets_used_bytes:0|sndq_packets_free:1174|
[2025/09/12 13:03:17 251661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36876|rttvar:340|minrtt:30640|latest_rtt:37168|ack_delay:64|
[2025/09/12 13:03:17 251671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36905|rttvar:312|minrtt:30640|latest_rtt:37168|ack_delay:64|
[2025/09/12 13:03:17 251678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1417|lost_pn:1414|thresh:3|
[2025/09/12 13:03:17 251685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 251692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 251698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 251705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36905|rtt_var:312|pto_duration:38905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 251712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 251718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 251724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 251731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197315186|now:1757682197251704|interv:63482|
[2025/09/12 13:03:17 251736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197315186|now:1757682197251704|interval:63482|pto_count:0|srtt:36905
[2025/09/12 13:03:17 251740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38939, ack_elapse 38884, delivered 45609|rate 1171293|lost 220|
[2025/09/12 13:03:17 251745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171293) in round 28|
[2025/09/12 13:03:17 251749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 251753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 251757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197214397|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 251761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197214397|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 251766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:36905|latest_rtt:37168|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 251771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 251775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 251780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367537|largest:1018367537|pns:2|
[2025/09/12 13:03:17 251784] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367537|frame:PADDING ACK |recv_time:1757682197251565|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 251793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317251565|now:1757682197251565|interv:120000000|
[2025/09/12 13:03:17 251797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317251565|now:1757682197251565|interv:120000000|
[2025/09/12 13:03:17 251801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197315157|pq_index:0|
[2025/09/12 13:03:17 251805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197251006|
[2025/09/12 13:03:17 251809] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197251809|
[2025/09/12 13:03:17 251814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197251813|
[2025/09/12 13:03:17 251820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36905|min_srtt:36905|path_bw:1206943|loss_rate:2.02|path_pto:0|
[2025/09/12 13:03:17 251824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 251829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 251832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 251836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 251840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 251844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36905|min_srtt:36905|path_bw:1206943|loss_rate:2.02|path_pto:0|
[2025/09/12 13:03:17 251848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 251853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 251856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 251860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 251864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 251869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 251873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1413390|
[2025/09/12 13:03:17 251877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 251884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197252884|now:1757682197251884|interv:1000|
[2025/09/12 13:03:17 251888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 251892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 251896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197252884|
[2025/09/12 13:03:17 251900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197252884|
[2025/09/12 13:03:17 251904] [debug] |xqc_engine_wakeup_after|wakeup:1757682197252884|now:1757682197251903|diff:981|
[2025/09/12 13:03:17 251908] [debug] |xqc_engine_main_logic|END|now:1757682197251813|
[2025/09/12 13:03:17 251913] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197251913|
[2025/09/12 13:03:17 251917] [debug] |xqc_engine_wakeup_after|wakeup:1757682197252884|now:1757682197251917|diff:967|
[2025/09/12 13:03:17 251921] [debug] |xqc_engine_main_logic|END|now:1757682197251913|
[2025/09/12 13:03:17 252992] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197252991|
[2025/09/12 13:03:17 253002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197252884|pq_index:0|
[2025/09/12 13:03:17 253006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197251813|
[2025/09/12 13:03:17 253011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197253010|
[2025/09/12 13:03:17 253016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197252884|now:1757682197253010|
[2025/09/12 13:03:17 253020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197252884|now:1757682197253010|
[2025/09/12 13:03:17 253024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 253050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36905|min_srtt:36905|path_bw:1206943|loss_rate:2.02|path_pto:0|
[2025/09/12 13:03:17 253055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 253061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 253067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 253072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 253076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 253080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36905|min_srtt:36905|path_bw:1206943|loss_rate:2.02|path_pto:0|
[2025/09/12 13:03:17 253085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 253089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 253103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 253110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 253116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 253123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 253130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1413390|
[2025/09/12 13:03:17 253136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 253142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1461|
[2025/09/12 13:03:17 253207] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1461|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197253153|stream_id:0|stream_offset:1413390|
[2025/09/12 13:03:17 253216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 253223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 253229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36905|rtt_var:312|pto_duration:38905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 253235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 253241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 253246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 253252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197317058|now:1757682197253229|interv:63829|
[2025/09/12 13:03:17 253257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197317058|now:1757682197253229|interval:63829|pto_count:0|srtt:36905
[2025/09/12 13:03:17 253264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 253271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 253277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1414560|
[2025/09/12 13:03:17 253284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 253291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1462|
[2025/09/12 13:03:17 253323] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1462|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197253301|stream_id:0|stream_offset:1414560|
[2025/09/12 13:03:17 253333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 253338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 253342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36905|rtt_var:312|pto_duration:38905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 253347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 253350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 253354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 253358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197317206|now:1757682197253342|interv:63864|
[2025/09/12 13:03:17 253362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197317206|now:1757682197253342|interval:63864|pto_count:0|srtt:36905
[2025/09/12 13:03:17 253366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 253371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 253375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1415730|
[2025/09/12 13:03:17 253380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 253384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197317206|
[2025/09/12 13:03:17 253388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197317206|
[2025/09/12 13:03:17 253392] [debug] |xqc_engine_wakeup_after|wakeup:1757682197317206|now:1757682197253392|diff:63814|
[2025/09/12 13:03:17 253396] [debug] |xqc_engine_main_logic|END|now:1757682197253010|
[2025/09/12 13:03:17 253564] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197253563|
[2025/09/12 13:03:17 253573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 253582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367537|
[2025/09/12 13:03:17 253588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367538|
[2025/09/12 13:03:17 253597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367538|
[2025/09/12 13:03:17 253603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 253610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1418|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1419|path_largest_ack:1418|
[2025/09/12 13:03:17 253618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1362666|prior_time:1757682197214664|is_app_limited:0|send_elapse:38930|ack_elapse:38899|ctl_first_sent_time:1757682197216235|lagest_ack_time:1757682197253563|curr_delivered:1407075|
[2025/09/12 13:03:17 253631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197216235|
[2025/09/12 13:03:17 253638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:625||sndq_packets_used_bytes:0|sndq_packets_free:1175|
[2025/09/12 13:03:17 253644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1419|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1419|path_largest_ack:1419|
[2025/09/12 13:03:17 253649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1362666|prior_time:1757682197214664|is_app_limited:0|send_elapse:38930|ack_elapse:38899|ctl_first_sent_time:1757682197216235|lagest_ack_time:1757682197253563|curr_delivered:1408275|
[2025/09/12 13:03:17 253653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197216378|
[2025/09/12 13:03:17 253658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:624||sndq_packets_used_bytes:0|sndq_packets_free:1176|
[2025/09/12 13:03:17 253664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36905|rttvar:312|minrtt:30640|latest_rtt:37185|ack_delay:56|
[2025/09/12 13:03:17 253671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36933|rttvar:290|minrtt:30640|latest_rtt:37185|ack_delay:56|
[2025/09/12 13:03:17 253677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1419|lost_pn:1416|thresh:3|
[2025/09/12 13:03:17 253684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 253689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 253696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 253702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36933|rtt_var:290|pto_duration:38933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 253709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 253716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 253722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 253728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197317234|now:1757682197253702|interv:63532|
[2025/09/12 13:03:17 253732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197317234|now:1757682197253702|interval:63532|pto_count:0|srtt:36933
[2025/09/12 13:03:17 253737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38930, ack_elapse 38899, delivered 45609|rate 1171564|lost 220|
[2025/09/12 13:03:17 253741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171564) in round 28|
[2025/09/12 13:03:17 253745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 253749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 253757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197216378|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 253762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197216378|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 253766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:36933|latest_rtt:37185|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 253772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 253776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 253780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367538|largest:1018367538|pns:2|
[2025/09/12 13:03:17 253785] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367538|frame:PADDING ACK |recv_time:1757682197253563|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 253789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317253563|now:1757682197253563|interv:120000000|
[2025/09/12 13:03:17 253793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317253563|now:1757682197253563|interv:120000000|
[2025/09/12 13:03:17 253797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197317206|pq_index:0|
[2025/09/12 13:03:17 253801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197253010|
[2025/09/12 13:03:17 253805] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197253805|
[2025/09/12 13:03:17 253810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197253809|
[2025/09/12 13:03:17 253816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36933|min_srtt:36933|path_bw:1206943|loss_rate:1.98|path_pto:0|
[2025/09/12 13:03:17 253820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 253825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 253829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 253832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 253837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 253841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36933|min_srtt:36933|path_bw:1206943|loss_rate:1.98|path_pto:0|
[2025/09/12 13:03:17 253848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 253852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 253856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 253860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 253864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 253868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 253872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1415730|
[2025/09/12 13:03:17 253877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 253881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197254881|now:1757682197253881|interv:1000|
[2025/09/12 13:03:17 253885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 253888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 253892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197254881|
[2025/09/12 13:03:17 253896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197254881|
[2025/09/12 13:03:17 253900] [debug] |xqc_engine_wakeup_after|wakeup:1757682197254881|now:1757682197253900|diff:981|
[2025/09/12 13:03:17 253904] [debug] |xqc_engine_main_logic|END|now:1757682197253809|
[2025/09/12 13:03:17 253910] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197253910|
[2025/09/12 13:03:17 253914] [debug] |xqc_engine_wakeup_after|wakeup:1757682197254881|now:1757682197253913|diff:968|
[2025/09/12 13:03:17 253917] [debug] |xqc_engine_main_logic|END|now:1757682197253910|
[2025/09/12 13:03:17 254990] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197254989|
[2025/09/12 13:03:17 254999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197254881|pq_index:0|
[2025/09/12 13:03:17 255004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197253809|
[2025/09/12 13:03:17 255009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197255007|
[2025/09/12 13:03:17 255013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197254881|now:1757682197255007|
[2025/09/12 13:03:17 255017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197254881|now:1757682197255007|
[2025/09/12 13:03:17 255021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 255044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36933|min_srtt:36933|path_bw:1206943|loss_rate:1.98|path_pto:0|
[2025/09/12 13:03:17 255053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 255062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 255065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 255069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 255073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 255077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36933|min_srtt:36933|path_bw:1206943|loss_rate:1.98|path_pto:0|
[2025/09/12 13:03:17 255082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 255090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 255096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 255102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 255108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 255116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 255122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1415730|
[2025/09/12 13:03:17 255129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 255135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1463|
[2025/09/12 13:03:17 255172] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1463|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197255146|stream_id:0|stream_offset:1415730|
[2025/09/12 13:03:17 255179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 255186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 255192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36933|rtt_var:290|pto_duration:38933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 255199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 255204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 255209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 255222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197319079|now:1757682197255192|interv:63887|
[2025/09/12 13:03:17 255228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197319079|now:1757682197255192|interval:63887|pto_count:0|srtt:36933
[2025/09/12 13:03:17 255234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 255241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 255247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1416900|
[2025/09/12 13:03:17 255253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 255258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1464|
[2025/09/12 13:03:17 255294] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1464|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197255268|stream_id:0|stream_offset:1416900|
[2025/09/12 13:03:17 255304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 255311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 255318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36933|rtt_var:290|pto_duration:38933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 255325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 255332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 255338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 255344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197319201|now:1757682197255318|interv:63883|
[2025/09/12 13:03:17 255348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197319201|now:1757682197255318|interval:63883|pto_count:0|srtt:36933
[2025/09/12 13:03:17 255353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 255358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 255362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1418070|
[2025/09/12 13:03:17 255366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 255370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197319201|
[2025/09/12 13:03:17 255375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197319201|
[2025/09/12 13:03:17 255383] [debug] |xqc_engine_wakeup_after|wakeup:1757682197319201|now:1757682197255383|diff:63818|
[2025/09/12 13:03:17 255388] [debug] |xqc_engine_main_logic|END|now:1757682197255007|
[2025/09/12 13:03:17 255594] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197255593|
[2025/09/12 13:03:17 255605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 255613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367538|
[2025/09/12 13:03:17 255619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367539|
[2025/09/12 13:03:17 255628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367539|
[2025/09/12 13:03:17 255634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 255642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1420|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1421|path_largest_ack:1420|
[2025/09/12 13:03:17 255649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1365066|prior_time:1757682197216641|is_app_limited:0|send_elapse:38808|ack_elapse:38952|ctl_first_sent_time:1757682197218219|lagest_ack_time:1757682197255593|curr_delivered:1409475|
[2025/09/12 13:03:17 255656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197218219|
[2025/09/12 13:03:17 255663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:623||sndq_packets_used_bytes:0|sndq_packets_free:1177|
[2025/09/12 13:03:17 255669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1421|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1421|path_largest_ack:1421|
[2025/09/12 13:03:17 255677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1365066|prior_time:1757682197216641|is_app_limited:0|send_elapse:38808|ack_elapse:38952|ctl_first_sent_time:1757682197218219|lagest_ack_time:1757682197255593|curr_delivered:1410675|
[2025/09/12 13:03:17 255683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197218343|
[2025/09/12 13:03:17 255690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:622||sndq_packets_used_bytes:0|sndq_packets_free:1178|
[2025/09/12 13:03:17 255697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36933|rttvar:290|minrtt:30640|latest_rtt:37250|ack_delay:56|
[2025/09/12 13:03:17 255703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36966|rttvar:283|minrtt:30640|latest_rtt:37250|ack_delay:56|
[2025/09/12 13:03:17 255710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1421|lost_pn:1418|thresh:3|
[2025/09/12 13:03:17 255717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 255723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 255730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 255734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36966|rtt_var:283|pto_duration:38966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 255744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 255748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 255752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 255756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197319234|now:1757682197255734|interv:63500|
[2025/09/12 13:03:17 255760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197319234|now:1757682197255734|interval:63500|pto_count:0|srtt:36966
[2025/09/12 13:03:17 255764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38808, ack_elapse 38952, delivered 45609|rate 1170902|lost 220|
[2025/09/12 13:03:17 255768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170902) in round 28|
[2025/09/12 13:03:17 255772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 255777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 255780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197218343|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 255785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197218343|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 255789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:36966|latest_rtt:37250|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 255795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 255799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197280593|now:1757682197255593|interv:25000|
[2025/09/12 13:03:17 255804] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197255593|max_ack_delay:25000|
[2025/09/12 13:03:17 255808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367539|largest:1018367539|pns:2|
[2025/09/12 13:03:17 255813] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367539|frame:PING ACK |recv_time:1757682197255593|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 255818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317255593|now:1757682197255593|interv:120000000|
[2025/09/12 13:03:17 255822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317255593|now:1757682197255593|interv:120000000|
[2025/09/12 13:03:17 255826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197319201|pq_index:0|
[2025/09/12 13:03:17 255830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197255007|
[2025/09/12 13:03:17 255836] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197255836|
[2025/09/12 13:03:17 255841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197255840|
[2025/09/12 13:03:17 255847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36966|min_srtt:36966|path_bw:1206943|loss_rate:1.94|path_pto:0|
[2025/09/12 13:03:17 255851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 255856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 255860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 255863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 255868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 255872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36966|min_srtt:36966|path_bw:1206943|loss_rate:1.94|path_pto:0|
[2025/09/12 13:03:17 255876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 255880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 255884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 255887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 255892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 255896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 255900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1418070|
[2025/09/12 13:03:17 255905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 255908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197256908|now:1757682197255908|interv:1000|
[2025/09/12 13:03:17 255912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 255916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 255920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197256908|
[2025/09/12 13:03:17 255924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197256908|
[2025/09/12 13:03:17 255930] [debug] |xqc_engine_wakeup_after|wakeup:1757682197256908|now:1757682197255930|diff:978|
[2025/09/12 13:03:17 255935] [debug] |xqc_engine_main_logic|END|now:1757682197255840|
[2025/09/12 13:03:17 255940] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197255940|
[2025/09/12 13:03:17 255944] [debug] |xqc_engine_wakeup_after|wakeup:1757682197256908|now:1757682197255944|diff:964|
[2025/09/12 13:03:17 255948] [debug] |xqc_engine_main_logic|END|now:1757682197255940|
[2025/09/12 13:03:17 257016] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197257016|
[2025/09/12 13:03:17 257044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197256908|pq_index:0|
[2025/09/12 13:03:17 257054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197255840|
[2025/09/12 13:03:17 257062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197257060|
[2025/09/12 13:03:17 257069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197256908|now:1757682197257060|
[2025/09/12 13:03:17 257076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197256908|now:1757682197257060|
[2025/09/12 13:03:17 257082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 257090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36966|min_srtt:36966|path_bw:1206943|loss_rate:1.94|path_pto:0|
[2025/09/12 13:03:17 257097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 257104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 257110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 257116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 257123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 257130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36966|min_srtt:36966|path_bw:1206943|loss_rate:1.94|path_pto:0|
[2025/09/12 13:03:17 257137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 257143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 257149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 257154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 257160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 257167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 257179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1418070|
[2025/09/12 13:03:17 257185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 257191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1465|
[2025/09/12 13:03:17 257250] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1465|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197257202|stream_id:0|stream_offset:1418070|
[2025/09/12 13:03:17 257259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 257266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 257272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36966|rtt_var:283|pto_duration:38966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 257278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 257283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 257290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 257296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197321168|now:1757682197257271|interv:63897|
[2025/09/12 13:03:17 257303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197321168|now:1757682197257271|interval:63897|pto_count:0|srtt:36966
[2025/09/12 13:03:17 257310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 257318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 257324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1419240|
[2025/09/12 13:03:17 257329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 257333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1466|
[2025/09/12 13:03:17 257362] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1466|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197257340|stream_id:0|stream_offset:1419240|
[2025/09/12 13:03:17 257367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 257372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 257378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36966|rtt_var:283|pto_duration:38966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 257392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 257399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 257405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 257412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197321306|now:1757682197257378|interv:63928|
[2025/09/12 13:03:17 257418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197321306|now:1757682197257378|interval:63928|pto_count:0|srtt:36966
[2025/09/12 13:03:17 257424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 257428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 257432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1420410|
[2025/09/12 13:03:17 257437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 257441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197280593|
[2025/09/12 13:03:17 257445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197280593|
[2025/09/12 13:03:17 257449] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197257449|diff:23144|
[2025/09/12 13:03:17 257453] [debug] |xqc_engine_main_logic|END|now:1757682197257060|
[2025/09/12 13:03:17 257559] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197257558|
[2025/09/12 13:03:17 257568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 257577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367539|
[2025/09/12 13:03:17 257583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367540|
[2025/09/12 13:03:17 257591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367540|
[2025/09/12 13:03:17 257597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 257605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1422|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1423|path_largest_ack:1422|
[2025/09/12 13:03:17 257612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1367466|prior_time:1757682197218637|is_app_limited:0|send_elapse:38915|ack_elapse:38921|ctl_first_sent_time:1757682197220216|lagest_ack_time:1757682197257558|curr_delivered:1411875|
[2025/09/12 13:03:17 257619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197220216|
[2025/09/12 13:03:17 257630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:621||sndq_packets_used_bytes:0|sndq_packets_free:1179|
[2025/09/12 13:03:17 257637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1423|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1423|path_largest_ack:1423|
[2025/09/12 13:03:17 257644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1367466|prior_time:1757682197218637|is_app_limited:0|send_elapse:38915|ack_elapse:38921|ctl_first_sent_time:1757682197220216|lagest_ack_time:1757682197257558|curr_delivered:1413075|
[2025/09/12 13:03:17 257658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197220339|
[2025/09/12 13:03:17 257664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:620||sndq_packets_used_bytes:0|sndq_packets_free:1180|
[2025/09/12 13:03:17 257670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36966|rttvar:283|minrtt:30640|latest_rtt:37219|ack_delay:72|
[2025/09/12 13:03:17 257677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36989|rttvar:258|minrtt:30640|latest_rtt:37219|ack_delay:72|
[2025/09/12 13:03:17 257684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1423|lost_pn:1420|thresh:3|
[2025/09/12 13:03:17 257691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 257696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 257700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 257704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36989|rtt_var:258|pto_duration:38989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 257709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 257712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 257716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 257720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197321329|now:1757682197257704|interv:63625|
[2025/09/12 13:03:17 257724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197321329|now:1757682197257704|interval:63625|pto_count:0|srtt:36989
[2025/09/12 13:03:17 257729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38915, ack_elapse 38921, delivered 45609|rate 1171835|lost 220|
[2025/09/12 13:03:17 257733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171835) in round 28|
[2025/09/12 13:03:17 257737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 257741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 257745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197220339|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 257750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197220339|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 257754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:36989|latest_rtt:37219|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 257763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 257767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 257772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367540|largest:1018367540|pns:2|
[2025/09/12 13:03:17 257776] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367540|frame:PADDING ACK |recv_time:1757682197257558|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 257781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317257558|now:1757682197257558|interv:120000000|
[2025/09/12 13:03:17 257785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317257558|now:1757682197257558|interv:120000000|
[2025/09/12 13:03:17 257789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197280593|pq_index:0|
[2025/09/12 13:03:17 257793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197257060|
[2025/09/12 13:03:17 257797] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197257797|
[2025/09/12 13:03:17 257802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197257801|
[2025/09/12 13:03:17 257808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36989|min_srtt:36989|path_bw:1206943|loss_rate:1.90|path_pto:0|
[2025/09/12 13:03:17 257812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 257816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 257820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 257824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 257828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 257832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36989|min_srtt:36989|path_bw:1206943|loss_rate:1.90|path_pto:0|
[2025/09/12 13:03:17 257836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 257841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 257844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 257848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 257855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 257859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 257863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1420410|
[2025/09/12 13:03:17 257868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 257872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197258872|now:1757682197257872|interv:1000|
[2025/09/12 13:03:17 257876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 257880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 257883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197258872|
[2025/09/12 13:03:17 257887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197258872|
[2025/09/12 13:03:17 257891] [debug] |xqc_engine_wakeup_after|wakeup:1757682197258872|now:1757682197257891|diff:981|
[2025/09/12 13:03:17 257896] [debug] |xqc_engine_main_logic|END|now:1757682197257801|
[2025/09/12 13:03:17 257901] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197257901|
[2025/09/12 13:03:17 257905] [debug] |xqc_engine_wakeup_after|wakeup:1757682197258872|now:1757682197257905|diff:967|
[2025/09/12 13:03:17 257908] [debug] |xqc_engine_main_logic|END|now:1757682197257901|
[2025/09/12 13:03:17 258977] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197258977|
[2025/09/12 13:03:17 258987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197258872|pq_index:0|
[2025/09/12 13:03:17 258991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197257801|
[2025/09/12 13:03:17 258996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197258995|
[2025/09/12 13:03:17 259001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197258872|now:1757682197258995|
[2025/09/12 13:03:17 259005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197258872|now:1757682197258995|
[2025/09/12 13:03:17 259009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 259014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36989|min_srtt:36989|path_bw:1206943|loss_rate:1.90|path_pto:0|
[2025/09/12 13:03:17 259018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 259023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 259046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 259056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 259073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 259080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36989|min_srtt:36989|path_bw:1206943|loss_rate:1.90|path_pto:0|
[2025/09/12 13:03:17 259086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 259094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 259100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 259106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 259112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 259120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 259127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1420410|
[2025/09/12 13:03:17 259133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 259139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1467|
[2025/09/12 13:03:17 259173] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1467|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197259150|stream_id:0|stream_offset:1420410|
[2025/09/12 13:03:17 259183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 259189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 259195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36989|rtt_var:258|pto_duration:38989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 259202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 259208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 259215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 259221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197323139|now:1757682197259195|interv:63944|
[2025/09/12 13:03:17 259227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197323139|now:1757682197259195|interval:63944|pto_count:0|srtt:36989
[2025/09/12 13:03:17 259233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 259241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 259260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1421580|
[2025/09/12 13:03:17 259266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 259272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1468|
[2025/09/12 13:03:17 259307] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1468|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197259282|stream_id:0|stream_offset:1421580|
[2025/09/12 13:03:17 259317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 259324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 259331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36989|rtt_var:258|pto_duration:38989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 259338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 259344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 259347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 259351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197323271|now:1757682197259331|interv:63940|
[2025/09/12 13:03:17 259355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197323271|now:1757682197259331|interval:63940|pto_count:0|srtt:36989
[2025/09/12 13:03:17 259360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 259364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 259369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1422750|
[2025/09/12 13:03:17 259373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 259377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197280593|
[2025/09/12 13:03:17 259381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197280593|
[2025/09/12 13:03:17 259385] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197259385|diff:21208|
[2025/09/12 13:03:17 259389] [debug] |xqc_engine_main_logic|END|now:1757682197258995|
[2025/09/12 13:03:17 259545] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197259544|
[2025/09/12 13:03:17 259555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 259563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367540|
[2025/09/12 13:03:17 259569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367541|
[2025/09/12 13:03:17 259585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367541|
[2025/09/12 13:03:17 259592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 259599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1424|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1425|path_largest_ack:1424|
[2025/09/12 13:03:17 259605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1369866|prior_time:1757682197220653|is_app_limited:0|send_elapse:38862|ack_elapse:38891|ctl_first_sent_time:1757682197222243|lagest_ack_time:1757682197259544|curr_delivered:1414275|
[2025/09/12 13:03:17 259612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197222243|
[2025/09/12 13:03:17 259618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:619||sndq_packets_used_bytes:0|sndq_packets_free:1181|
[2025/09/12 13:03:17 259625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1425|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1425|path_largest_ack:1425|
[2025/09/12 13:03:17 259631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1369866|prior_time:1757682197220653|is_app_limited:0|send_elapse:38862|ack_elapse:38891|ctl_first_sent_time:1757682197222243|lagest_ack_time:1757682197259544|curr_delivered:1415475|
[2025/09/12 13:03:17 259639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197222359|
[2025/09/12 13:03:17 259645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:618||sndq_packets_used_bytes:0|sndq_packets_free:1182|
[2025/09/12 13:03:17 259651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36989|rttvar:258|minrtt:30640|latest_rtt:37185|ack_delay:56|
[2025/09/12 13:03:17 259657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37007|rttvar:229|minrtt:30640|latest_rtt:37185|ack_delay:56|
[2025/09/12 13:03:17 259663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1425|lost_pn:1422|thresh:3|
[2025/09/12 13:03:17 259670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 259677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 259683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 259689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37007|rtt_var:229|pto_duration:39007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 259693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 259697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 259701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 259705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197323289|now:1757682197259688|interv:63601|
[2025/09/12 13:03:17 259709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197323289|now:1757682197259688|interval:63601|pto_count:0|srtt:37007
[2025/09/12 13:03:17 259717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38862, ack_elapse 38891, delivered 45609|rate 1172739|lost 220|
[2025/09/12 13:03:17 259722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172739) in round 28|
[2025/09/12 13:03:17 259726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 259730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 259734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197222359|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 259738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197222359|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 259743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:37007|latest_rtt:37185|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 259748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 259752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 259756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367541|largest:1018367541|pns:2|
[2025/09/12 13:03:17 259761] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367541|frame:PADDING ACK |recv_time:1757682197259544|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 259765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317259544|now:1757682197259544|interv:120000000|
[2025/09/12 13:03:17 259769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317259544|now:1757682197259544|interv:120000000|
[2025/09/12 13:03:17 259773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197280593|pq_index:0|
[2025/09/12 13:03:17 259777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197258995|
[2025/09/12 13:03:17 259781] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197259781|
[2025/09/12 13:03:17 259786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197259785|
[2025/09/12 13:03:17 259792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37007|min_srtt:37007|path_bw:1206943|loss_rate:1.87|path_pto:0|
[2025/09/12 13:03:17 259796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 259801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 259807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 259811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 259815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 259819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37007|min_srtt:37007|path_bw:1206943|loss_rate:1.87|path_pto:0|
[2025/09/12 13:03:17 259823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 259828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 259831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 259835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 259839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 259843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 259848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1422750|
[2025/09/12 13:03:17 259852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 259856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197260856|now:1757682197259856|interv:1000|
[2025/09/12 13:03:17 259860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 259864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 259868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197260856|
[2025/09/12 13:03:17 259872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197260856|
[2025/09/12 13:03:17 259875] [debug] |xqc_engine_wakeup_after|wakeup:1757682197260856|now:1757682197259875|diff:981|
[2025/09/12 13:03:17 259880] [debug] |xqc_engine_main_logic|END|now:1757682197259785|
[2025/09/12 13:03:17 259885] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197259885|
[2025/09/12 13:03:17 259889] [debug] |xqc_engine_wakeup_after|wakeup:1757682197260856|now:1757682197259889|diff:967|
[2025/09/12 13:03:17 259893] [debug] |xqc_engine_main_logic|END|now:1757682197259885|
[2025/09/12 13:03:17 260961] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197260961|
[2025/09/12 13:03:17 260971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197260856|pq_index:0|
[2025/09/12 13:03:17 260976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197259785|
[2025/09/12 13:03:17 260981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197260980|
[2025/09/12 13:03:17 260990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197260856|now:1757682197260980|
[2025/09/12 13:03:17 260995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197260856|now:1757682197260980|
[2025/09/12 13:03:17 260998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 261004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37007|min_srtt:37007|path_bw:1206943|loss_rate:1.87|path_pto:0|
[2025/09/12 13:03:17 261008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 261013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 261017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 261020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 261025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 261053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37007|min_srtt:37007|path_bw:1206943|loss_rate:1.87|path_pto:0|
[2025/09/12 13:03:17 261060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 261067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 261074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 261079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 261086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 261094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 261100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1422750|
[2025/09/12 13:03:17 261107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 261114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1469|
[2025/09/12 13:03:17 261148] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1469|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197261126|stream_id:0|stream_offset:1422750|
[2025/09/12 13:03:17 261156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 261169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 261175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37007|rtt_var:229|pto_duration:39007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 261180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 261186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 261192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 261197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197325133|now:1757682197261174|interv:63959|
[2025/09/12 13:03:17 261203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197325133|now:1757682197261174|interval:63959|pto_count:0|srtt:37007
[2025/09/12 13:03:17 261210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 261217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 261222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1423920|
[2025/09/12 13:03:17 261228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 261234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1470|
[2025/09/12 13:03:17 261263] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1470|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197261243|stream_id:0|stream_offset:1423920|
[2025/09/12 13:03:17 261271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 261279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 261286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37007|rtt_var:229|pto_duration:39007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 261293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 261299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 261305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 261311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197325250|now:1757682197261285|interv:63965|
[2025/09/12 13:03:17 261317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197325250|now:1757682197261285|interval:63965|pto_count:0|srtt:37007
[2025/09/12 13:03:17 261325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 261332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 261342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1425090|
[2025/09/12 13:03:17 261346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 261350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197280593|
[2025/09/12 13:03:17 261355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197280593|
[2025/09/12 13:03:17 261359] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197261358|diff:19235|
[2025/09/12 13:03:17 261363] [debug] |xqc_engine_main_logic|END|now:1757682197260980|
[2025/09/12 13:03:17 263473] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197263472|
[2025/09/12 13:03:17 263488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 263496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367541|
[2025/09/12 13:03:17 263503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367543|
[2025/09/12 13:03:17 263511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367543|
[2025/09/12 13:03:17 263517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 263525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1426|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1429|path_largest_ack:1426|
[2025/09/12 13:03:17 263533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1372266|prior_time:1757682197222646|is_app_limited:0|send_elapse:38886|ack_elapse:40826|ctl_first_sent_time:1757682197224228|lagest_ack_time:1757682197263472|curr_delivered:1416675|
[2025/09/12 13:03:17 263540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197224228|
[2025/09/12 13:03:17 263547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:617||sndq_packets_used_bytes:0|sndq_packets_free:1183|
[2025/09/12 13:03:17 263553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1427|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1429|path_largest_ack:1427|
[2025/09/12 13:03:17 263559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1372266|prior_time:1757682197222646|is_app_limited:0|send_elapse:38886|ack_elapse:40826|ctl_first_sent_time:1757682197224228|lagest_ack_time:1757682197263472|curr_delivered:1417875|
[2025/09/12 13:03:17 263566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197224351|
[2025/09/12 13:03:17 263572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:616||sndq_packets_used_bytes:0|sndq_packets_free:1184|
[2025/09/12 13:03:17 263578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1428|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1429|path_largest_ack:1428|
[2025/09/12 13:03:17 263585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45600|prior_delivered:1374675|prior_time:1757682197224624|is_app_limited:0|send_elapse:37792|ack_elapse:38848|ctl_first_sent_time:1757682197226176|lagest_ack_time:1757682197263472|curr_delivered:1419075|
[2025/09/12 13:03:17 263601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197226176|
[2025/09/12 13:03:17 263607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:615||sndq_packets_used_bytes:0|sndq_packets_free:1185|
[2025/09/12 13:03:17 263614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1429|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1429|path_largest_ack:1429|
[2025/09/12 13:03:17 263618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45600|prior_delivered:1374675|prior_time:1757682197224624|is_app_limited:0|send_elapse:37792|ack_elapse:38848|ctl_first_sent_time:1757682197226176|lagest_ack_time:1757682197263472|curr_delivered:1420275|
[2025/09/12 13:03:17 263623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197226301|
[2025/09/12 13:03:17 263629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:614||sndq_packets_used_bytes:0|sndq_packets_free:1186|
[2025/09/12 13:03:17 263636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37007|rttvar:229|minrtt:30640|latest_rtt:37171|ack_delay:64|
[2025/09/12 13:03:17 263642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37020|rttvar:197|minrtt:30640|latest_rtt:37171|ack_delay:64|
[2025/09/12 13:03:17 263648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1429|lost_pn:1426|thresh:3|
[2025/09/12 13:03:17 263652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 263656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 263660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 263664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37020|rtt_var:197|pto_duration:39020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 263668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 263672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 263676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:17 263680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197325263|now:1757682197263664|interv:61599|
[2025/09/12 13:03:17 263684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197325263|now:1757682197263664|interval:61599|pto_count:0|srtt:37020
[2025/09/12 13:03:17 263688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37792, ack_elapse 38848, delivered 45600|rate 1173805|lost 220|
[2025/09/12 13:03:17 263692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173805) in round 28|
[2025/09/12 13:03:17 263697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 263701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 263708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:4800|po_sent_time:1757682197226301|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 263713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:4800|po_sent_time:1757682197226301|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 263717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:42009|srtt:37020|latest_rtt:37171|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 263723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 263727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 263731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367543|largest:1018367543|pns:2|
[2025/09/12 13:03:17 263736] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367543|frame:PADDING ACK |recv_time:1757682197263472|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 263741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317263472|now:1757682197263472|interv:120000000|
[2025/09/12 13:03:17 263745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317263472|now:1757682197263472|interv:120000000|
[2025/09/12 13:03:17 263749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197280593|pq_index:0|
[2025/09/12 13:03:17 263753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197260980|
[2025/09/12 13:03:17 263757] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197263757|
[2025/09/12 13:03:17 263762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197263760|
[2025/09/12 13:03:17 263767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37020|min_srtt:37020|path_bw:1206943|loss_rate:1.83|path_pto:0|
[2025/09/12 13:03:17 263772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42009|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 263776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 263780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 263784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 263788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 263792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37020|min_srtt:37020|path_bw:1206943|loss_rate:1.83|path_pto:0|
[2025/09/12 13:03:17 263799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42009|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 263804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 263807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 263811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 263815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 263820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 263824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1425090|
[2025/09/12 13:03:17 263828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 263832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197264832|now:1757682197263832|interv:1000|
[2025/09/12 13:03:17 263836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 263840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 263844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197264832|
[2025/09/12 13:03:17 263848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197264832|
[2025/09/12 13:03:17 263851] [debug] |xqc_engine_wakeup_after|wakeup:1757682197264832|now:1757682197263851|diff:981|
[2025/09/12 13:03:17 263856] [debug] |xqc_engine_main_logic|END|now:1757682197263760|
[2025/09/12 13:03:17 263861] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197263861|
[2025/09/12 13:03:17 263865] [debug] |xqc_engine_wakeup_after|wakeup:1757682197264832|now:1757682197263865|diff:967|
[2025/09/12 13:03:17 263869] [debug] |xqc_engine_main_logic|END|now:1757682197263861|
[2025/09/12 13:03:17 264938] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197264937|
[2025/09/12 13:03:17 264948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197264832|pq_index:0|
[2025/09/12 13:03:17 264952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197263760|
[2025/09/12 13:03:17 264957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197264956|
[2025/09/12 13:03:17 264962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197264832|now:1757682197264956|
[2025/09/12 13:03:17 264966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197264832|now:1757682197264956|
[2025/09/12 13:03:17 264970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 264975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37020|min_srtt:37020|path_bw:1206943|loss_rate:1.83|path_pto:0|
[2025/09/12 13:03:17 264980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42009|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 264989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 264993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 264997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 265001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 265005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37020|min_srtt:37020|path_bw:1206943|loss_rate:1.83|path_pto:0|
[2025/09/12 13:03:17 265009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:42009|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 265014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 265017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 265022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 265053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 265061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 265067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1425090|
[2025/09/12 13:03:17 265074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 265081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1471|
[2025/09/12 13:03:17 265130] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1471|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682197265093|stream_id:0|stream_offset:1425090|
[2025/09/12 13:03:17 265140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 265147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:17 265153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37020|rtt_var:197|pto_duration:39020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 265159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 265165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 265170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:17 265182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197329113|now:1757682197265153|interv:63960|
[2025/09/12 13:03:17 265188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197329113|now:1757682197265153|interval:63960|pto_count:0|srtt:37020
[2025/09/12 13:03:17 265195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:43209|
[2025/09/12 13:03:17 265202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 265208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1426260|
[2025/09/12 13:03:17 265215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 265221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1472|
[2025/09/12 13:03:17 265302] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1472|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682197265230|stream_id:0|stream_offset:1426260|
[2025/09/12 13:03:17 265311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 265317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:17 265323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37020|rtt_var:197|pto_duration:39020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 265329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 265334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 265339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 265344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197329250|now:1757682197265323|interv:63927|
[2025/09/12 13:03:17 265350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197329250|now:1757682197265323|interval:63927|pto_count:0|srtt:37020
[2025/09/12 13:03:17 265356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:44409|
[2025/09/12 13:03:17 265363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 265369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1427430|
[2025/09/12 13:03:17 265376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 265382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1473|
[2025/09/12 13:03:17 265409] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1473|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197265390|stream_id:0|stream_offset:1427430|
[2025/09/12 13:03:17 265419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 265424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 265428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37020|rtt_var:197|pto_duration:39020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 265433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 265437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 265440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 265445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197329410|now:1757682197265428|interv:63982|
[2025/09/12 13:03:17 265452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197329410|now:1757682197265428|interval:63982|pto_count:0|srtt:37020
[2025/09/12 13:03:17 265459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 265474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 265479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1428600|
[2025/09/12 13:03:17 265484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 265490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1474|
[2025/09/12 13:03:17 265531] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1474|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197265500|stream_id:0|stream_offset:1428600|
[2025/09/12 13:03:17 265541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 265548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 265555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37020|rtt_var:197|pto_duration:39020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 265562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 265567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 265581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 265587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197329520|now:1757682197265555|interv:63965|
[2025/09/12 13:03:17 265593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197329520|now:1757682197265555|interval:63965|pto_count:0|srtt:37020
[2025/09/12 13:03:17 265659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 265667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 265674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1429770|
[2025/09/12 13:03:17 265680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 265685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197280593|
[2025/09/12 13:03:17 265689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197280593|
[2025/09/12 13:03:17 265693] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197265693|diff:14900|
[2025/09/12 13:03:17 265697] [debug] |xqc_engine_main_logic|END|now:1757682197264956|
[2025/09/12 13:03:17 265706] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197265706|
[2025/09/12 13:03:17 265711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 265717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367543|
[2025/09/12 13:03:17 265721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367544|
[2025/09/12 13:03:17 265727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367544|
[2025/09/12 13:03:17 265731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 265735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1430|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1431|path_largest_ack:1430|
[2025/09/12 13:03:17 265741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45600|prior_delivered:1377075|prior_time:1757682197226664|is_app_limited:0|send_elapse:38403|ack_elapse:39042|ctl_first_sent_time:1757682197227548|lagest_ack_time:1757682197265706|curr_delivered:1421475|
[2025/09/12 13:03:17 265749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197227548|
[2025/09/12 13:03:17 265757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:613||sndq_packets_used_bytes:0|sndq_packets_free:1187|
[2025/09/12 13:03:17 265763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1431|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1431|path_largest_ack:1431|
[2025/09/12 13:03:17 265769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:44400|prior_delivered:1379475|prior_time:1757682197228625|is_app_limited:0|send_elapse:36626|ack_elapse:37081|ctl_first_sent_time:1757682197228965|lagest_ack_time:1757682197265706|curr_delivered:1422675|
[2025/09/12 13:03:17 265773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197228965|
[2025/09/12 13:03:17 265777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:612||sndq_packets_used_bytes:0|sndq_packets_free:1188|
[2025/09/12 13:03:17 265781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37020|rttvar:197|minrtt:30640|latest_rtt:36741|ack_delay:80|
[2025/09/12 13:03:17 265789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36975|rttvar:237|minrtt:30640|latest_rtt:36741|ack_delay:80|
[2025/09/12 13:03:17 265794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1431|lost_pn:1428|thresh:3|
[2025/09/12 13:03:17 265798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 265802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 265806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 265810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36975|rtt_var:237|pto_duration:38975|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 265814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 265818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 265822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 265826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197329475|now:1757682197265809|interv:63666|
[2025/09/12 13:03:17 265833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197329475|now:1757682197265809|interval:63666|pto_count:0|srtt:36975
[2025/09/12 13:03:17 265840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36626, ack_elapse 37081, delivered 43200|rate 1165017|lost 220|
[2025/09/12 13:03:17 265847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1165017) in round 28|
[2025/09/12 13:03:17 265852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 265857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 265861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197228965|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 265865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197228965|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 265870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:36975|latest_rtt:36741|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 265875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 265879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 265884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367544|largest:1018367544|pns:2|
[2025/09/12 13:03:17 265888] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367544|frame:PADDING ACK |recv_time:1757682197265706|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 265896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317265706|now:1757682197265706|interv:120000000|
[2025/09/12 13:03:17 265900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317265706|now:1757682197265706|interv:120000000|
[2025/09/12 13:03:17 265904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197280593|pq_index:0|
[2025/09/12 13:03:17 265909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197264956|
[2025/09/12 13:03:17 265915] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197265915|
[2025/09/12 13:03:17 265923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197265921|
[2025/09/12 13:03:17 265932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36975|min_srtt:36975|path_bw:1206943|loss_rate:1.77|path_pto:0|
[2025/09/12 13:03:17 265936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 265941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 265945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 265948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 265953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 265957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36975|min_srtt:36975|path_bw:1206943|loss_rate:1.77|path_pto:0|
[2025/09/12 13:03:17 265961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 265965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 265969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 265973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 265977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 265981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 265985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1429770|
[2025/09/12 13:03:17 265990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 266000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1475|
[2025/09/12 13:03:17 266050] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1475|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197266010|stream_id:0|stream_offset:1429770|
[2025/09/12 13:03:17 266062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 266067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 266071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36975|rtt_var:237|pto_duration:38975|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 266076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 266083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 266090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 266097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197329985|now:1757682197266071|interv:63914|
[2025/09/12 13:03:17 266103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197329985|now:1757682197266071|interval:63914|pto_count:0|srtt:36975
[2025/09/12 13:03:17 266110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 266117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 266123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1430940|
[2025/09/12 13:03:17 266130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 266136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197267136|now:1757682197266136|interv:1000|
[2025/09/12 13:03:17 266142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 266148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 266154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197267136|
[2025/09/12 13:03:17 266160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197267136|
[2025/09/12 13:03:17 266166] [debug] |xqc_engine_wakeup_after|wakeup:1757682197267136|now:1757682197266166|diff:970|
[2025/09/12 13:03:17 266173] [debug] |xqc_engine_main_logic|END|now:1757682197265921|
[2025/09/12 13:03:17 266181] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197266181|
[2025/09/12 13:03:17 266187] [debug] |xqc_engine_wakeup_after|wakeup:1757682197267136|now:1757682197266187|diff:949|
[2025/09/12 13:03:17 266192] [debug] |xqc_engine_main_logic|END|now:1757682197266181|
[2025/09/12 13:03:17 267273] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197267273|
[2025/09/12 13:03:17 267285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197267136|pq_index:0|
[2025/09/12 13:03:17 267291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197265921|
[2025/09/12 13:03:17 267307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197267305|
[2025/09/12 13:03:17 267315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197267136|now:1757682197267305|
[2025/09/12 13:03:17 267322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197267136|now:1757682197267305|
[2025/09/12 13:03:17 267328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 267335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36975|min_srtt:36975|path_bw:1206943|loss_rate:1.75|path_pto:0|
[2025/09/12 13:03:17 267342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 267348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 267353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 267358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 267364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 267369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36975|min_srtt:36975|path_bw:1206943|loss_rate:1.75|path_pto:0|
[2025/09/12 13:03:17 267376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 267382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 267387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 267392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 267398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 267406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 267411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1430940|
[2025/09/12 13:03:17 267415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 267419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1476|
[2025/09/12 13:03:17 267449] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1476|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197267428|stream_id:0|stream_offset:1430940|
[2025/09/12 13:03:17 267459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 267464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 267469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36975|rtt_var:237|pto_duration:38975|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 267473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 267477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 267481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 267485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197331403|now:1757682197267468|interv:63935|
[2025/09/12 13:03:17 267489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197331403|now:1757682197267468|interval:63935|pto_count:0|srtt:36975
[2025/09/12 13:03:17 267497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 267504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 267510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1432110|
[2025/09/12 13:03:17 267517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 267524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197280593|
[2025/09/12 13:03:17 267531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197280593|
[2025/09/12 13:03:17 267537] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197267537|diff:13056|
[2025/09/12 13:03:17 267544] [debug] |xqc_engine_main_logic|END|now:1757682197267305|
[2025/09/12 13:03:17 267555] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197267555|
[2025/09/12 13:03:17 267560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 267566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367544|
[2025/09/12 13:03:17 267571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367545|
[2025/09/12 13:03:17 267580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367545|
[2025/09/12 13:03:17 267586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 267593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1432|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1433|path_largest_ack:1432|
[2025/09/12 13:03:17 267601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45600|prior_delivered:1379475|prior_time:1757682197228625|is_app_limited:0|send_elapse:36757|ack_elapse:38930|ctl_first_sent_time:1757682197229096|lagest_ack_time:1757682197267555|curr_delivered:1423875|
[2025/09/12 13:03:17 267615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197229096|
[2025/09/12 13:03:17 267621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:611||sndq_packets_used_bytes:0|sndq_packets_free:1189|
[2025/09/12 13:03:17 267627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1433|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1433|path_largest_ack:1433|
[2025/09/12 13:03:17 267634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45600|prior_delivered:1379475|prior_time:1757682197228625|is_app_limited:0|send_elapse:36757|ack_elapse:38930|ctl_first_sent_time:1757682197229096|lagest_ack_time:1757682197267555|curr_delivered:1425075|
[2025/09/12 13:03:17 267640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197230468|
[2025/09/12 13:03:17 267646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:610||sndq_packets_used_bytes:0|sndq_packets_free:1190|
[2025/09/12 13:03:17 267652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36975|rttvar:237|minrtt:30640|latest_rtt:37087|ack_delay:72|
[2025/09/12 13:03:17 267659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36980|rttvar:188|minrtt:30640|latest_rtt:37087|ack_delay:72|
[2025/09/12 13:03:17 267663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1433|lost_pn:1430|thresh:3|
[2025/09/12 13:03:17 267667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 267671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 267675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 267680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36980|rtt_var:188|pto_duration:38980|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 267687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 267693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 267700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 267705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197331408|now:1757682197267680|interv:63728|
[2025/09/12 13:03:17 267709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197331408|now:1757682197267680|interval:63728|pto_count:0|srtt:36980
[2025/09/12 13:03:17 267714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36757, ack_elapse 38930, delivered 45600|rate 1171333|lost 220|
[2025/09/12 13:03:17 267718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171333) in round 28|
[2025/09/12 13:03:17 267722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 267726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 267734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197230468|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 267739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197230468|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 267743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:36980|latest_rtt:37087|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 267749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 267753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 267757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367545|largest:1018367545|pns:2|
[2025/09/12 13:03:17 267761] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367545|frame:PADDING ACK |recv_time:1757682197267555|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 267768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317267555|now:1757682197267555|interv:120000000|
[2025/09/12 13:03:17 267775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317267555|now:1757682197267555|interv:120000000|
[2025/09/12 13:03:17 267781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197280593|pq_index:0|
[2025/09/12 13:03:17 267788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197267305|
[2025/09/12 13:03:17 267792] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197267792|
[2025/09/12 13:03:17 267797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197267796|
[2025/09/12 13:03:17 267803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36980|min_srtt:36980|path_bw:1206943|loss_rate:1.74|path_pto:0|
[2025/09/12 13:03:17 267807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 267812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 267815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 267819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 267824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 267828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36980|min_srtt:36980|path_bw:1206943|loss_rate:1.74|path_pto:0|
[2025/09/12 13:03:17 267835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 267839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 267843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 267847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 267853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 267860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 267867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1432110|
[2025/09/12 13:03:17 267873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 267878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197268878|now:1757682197267878|interv:1000|
[2025/09/12 13:03:17 267882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 267886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 267890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197268878|
[2025/09/12 13:03:17 267894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197268878|
[2025/09/12 13:03:17 267897] [debug] |xqc_engine_wakeup_after|wakeup:1757682197268878|now:1757682197267897|diff:981|
[2025/09/12 13:03:17 267902] [debug] |xqc_engine_main_logic|END|now:1757682197267796|
[2025/09/12 13:03:17 267907] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197267907|
[2025/09/12 13:03:17 267911] [debug] |xqc_engine_wakeup_after|wakeup:1757682197268878|now:1757682197267911|diff:967|
[2025/09/12 13:03:17 267915] [debug] |xqc_engine_main_logic|END|now:1757682197267907|
[2025/09/12 13:03:17 268986] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197268986|
[2025/09/12 13:03:17 268996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197268878|pq_index:0|
[2025/09/12 13:03:17 269000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197267796|
[2025/09/12 13:03:17 269005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197269004|
[2025/09/12 13:03:17 269010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197268878|now:1757682197269004|
[2025/09/12 13:03:17 269014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197268878|now:1757682197269004|
[2025/09/12 13:03:17 269018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 269023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36980|min_srtt:36980|path_bw:1206943|loss_rate:1.74|path_pto:0|
[2025/09/12 13:03:17 269040] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 269050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 269054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 269058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 269062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 269066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36980|min_srtt:36980|path_bw:1206943|loss_rate:1.74|path_pto:0|
[2025/09/12 13:03:17 269071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 269077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 269083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 269090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 269096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 269102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 269109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1432110|
[2025/09/12 13:03:17 269115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 269121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1477|
[2025/09/12 13:03:17 269158] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1477|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197269131|stream_id:0|stream_offset:1432110|
[2025/09/12 13:03:17 269167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 269173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 269179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36980|rtt_var:188|pto_duration:38980|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 269186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 269192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 269197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 269209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197333111|now:1757682197269179|interv:63932|
[2025/09/12 13:03:17 269214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197333111|now:1757682197269179|interval:63932|pto_count:0|srtt:36980
[2025/09/12 13:03:17 269221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 269228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 269234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1433280|
[2025/09/12 13:03:17 269241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 269248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1478|
[2025/09/12 13:03:17 269281] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1478|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197269258|stream_id:0|stream_offset:1433280|
[2025/09/12 13:03:17 269290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 269296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 269302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36980|rtt_var:188|pto_duration:38980|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 269309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 269315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 269321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 269327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197333238|now:1757682197269302|interv:63936|
[2025/09/12 13:03:17 269332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197333238|now:1757682197269302|interval:63936|pto_count:0|srtt:36980
[2025/09/12 13:03:17 269338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 269344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 269350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1434450|
[2025/09/12 13:03:17 269355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 269361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197280593|
[2025/09/12 13:03:17 269366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197280593|
[2025/09/12 13:03:17 269377] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197269377|diff:11216|
[2025/09/12 13:03:17 269382] [debug] |xqc_engine_main_logic|END|now:1757682197269004|
[2025/09/12 13:03:17 269511] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197269510|
[2025/09/12 13:03:17 269523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 269532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367545|
[2025/09/12 13:03:17 269537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367546|
[2025/09/12 13:03:17 269546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367546|
[2025/09/12 13:03:17 269550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 269556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1434|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1435|path_largest_ack:1434|
[2025/09/12 13:03:17 269563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45600|prior_delivered:1381875|prior_time:1757682197230630|is_app_limited:0|send_elapse:37804|ack_elapse:38880|ctl_first_sent_time:1757682197232135|lagest_ack_time:1757682197269510|curr_delivered:1426275|
[2025/09/12 13:03:17 269570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197232135|
[2025/09/12 13:03:17 269577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:609||sndq_packets_used_bytes:0|sndq_packets_free:1191|
[2025/09/12 13:03:17 269583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1435|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1435|path_largest_ack:1435|
[2025/09/12 13:03:17 269589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45600|prior_delivered:1381875|prior_time:1757682197230630|is_app_limited:0|send_elapse:37804|ack_elapse:38880|ctl_first_sent_time:1757682197232135|lagest_ack_time:1757682197269510|curr_delivered:1427475|
[2025/09/12 13:03:17 269596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197232273|
[2025/09/12 13:03:17 269603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:608||sndq_packets_used_bytes:0|sndq_packets_free:1192|
[2025/09/12 13:03:17 269609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36980|rttvar:188|minrtt:30640|latest_rtt:37237|ack_delay:56|
[2025/09/12 13:03:17 269615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37005|rttvar:191|minrtt:30640|latest_rtt:37237|ack_delay:56|
[2025/09/12 13:03:17 269622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1435|lost_pn:1432|thresh:3|
[2025/09/12 13:03:17 269628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 269635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 269641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 269647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37005|rtt_var:191|pto_duration:39005|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 269663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 269670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 269676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 269681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197333263|now:1757682197269647|interv:63616|
[2025/09/12 13:03:17 269687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197333263|now:1757682197269647|interval:63616|pto_count:0|srtt:37005
[2025/09/12 13:03:17 269691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37804, ack_elapse 38880, delivered 45600|rate 1172839|lost 220|
[2025/09/12 13:03:17 269696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172839) in round 28|
[2025/09/12 13:03:17 269700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 269704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 269708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197232273|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 269713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197232273|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 269717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44409|srtt:37005|latest_rtt:37237|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 269722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 269726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 269731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367546|largest:1018367546|pns:2|
[2025/09/12 13:03:17 269735] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367546|frame:PADDING ACK |recv_time:1757682197269510|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 269740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317269510|now:1757682197269510|interv:120000000|
[2025/09/12 13:03:17 269745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317269510|now:1757682197269510|interv:120000000|
[2025/09/12 13:03:17 269749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197280593|pq_index:0|
[2025/09/12 13:03:17 269753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197269004|
[2025/09/12 13:03:17 269757] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197269756|
[2025/09/12 13:03:17 269761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197269760|
[2025/09/12 13:03:17 269771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37005|min_srtt:37005|path_bw:1206943|loss_rate:1.71|path_pto:0|
[2025/09/12 13:03:17 269775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 269780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 269784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 269788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 269792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 269796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37005|min_srtt:37005|path_bw:1206943|loss_rate:1.71|path_pto:0|
[2025/09/12 13:03:17 269800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 269805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 269809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 269812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 269816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 269821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 269825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1434450|
[2025/09/12 13:03:17 269829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 269833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197270833|now:1757682197269833|interv:1000|
[2025/09/12 13:03:17 269837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 269841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 269845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197270833|
[2025/09/12 13:03:17 269849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197270833|
[2025/09/12 13:03:17 269853] [debug] |xqc_engine_wakeup_after|wakeup:1757682197270833|now:1757682197269853|diff:980|
[2025/09/12 13:03:17 269857] [debug] |xqc_engine_main_logic|END|now:1757682197269760|
[2025/09/12 13:03:17 269863] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197269862|
[2025/09/12 13:03:17 269866] [debug] |xqc_engine_wakeup_after|wakeup:1757682197270833|now:1757682197269866|diff:967|
[2025/09/12 13:03:17 269873] [debug] |xqc_engine_main_logic|END|now:1757682197269862|
[2025/09/12 13:03:17 270941] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197270941|
[2025/09/12 13:03:17 270952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197270833|pq_index:0|
[2025/09/12 13:03:17 270957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197269760|
[2025/09/12 13:03:17 270962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197270961|
[2025/09/12 13:03:17 270967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197270833|now:1757682197270961|
[2025/09/12 13:03:17 270971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197270833|now:1757682197270961|
[2025/09/12 13:03:17 270975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 270980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37005|min_srtt:37005|path_bw:1206943|loss_rate:1.71|path_pto:0|
[2025/09/12 13:03:17 270985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 270990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 270993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 270997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 271002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 271006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37005|min_srtt:37005|path_bw:1206943|loss_rate:1.71|path_pto:0|
[2025/09/12 13:03:17 271010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 271014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 271018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 271022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 271026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 271053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 271059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1434450|
[2025/09/12 13:03:17 271066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 271080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1479|
[2025/09/12 13:03:17 271117] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1479|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197271090|stream_id:0|stream_offset:1434450|
[2025/09/12 13:03:17 271125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 271131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 271137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37005|rtt_var:191|pto_duration:39005|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 271143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 271149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 271155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 271161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197335095|now:1757682197271136|interv:63959|
[2025/09/12 13:03:17 271166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197335095|now:1757682197271136|interval:63959|pto_count:0|srtt:37005
[2025/09/12 13:03:17 271173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45609|
[2025/09/12 13:03:17 271181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 271187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1435620|
[2025/09/12 13:03:17 271193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 271198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1480|
[2025/09/12 13:03:17 271256] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1480|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197271207|stream_id:0|stream_offset:1435620|
[2025/09/12 13:03:17 271267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 271272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 271276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37005|rtt_var:191|pto_duration:39005|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 271281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 271285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 271288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 271297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197335212|now:1757682197271276|interv:63936|
[2025/09/12 13:03:17 271302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197335212|now:1757682197271276|interval:63936|pto_count:0|srtt:37005
[2025/09/12 13:03:17 271306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46809|
[2025/09/12 13:03:17 271311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 271315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1436790|
[2025/09/12 13:03:17 271320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 271324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197280593|
[2025/09/12 13:03:17 271328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197280593|
[2025/09/12 13:03:17 271332] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197271332|diff:9261|
[2025/09/12 13:03:17 271336] [debug] |xqc_engine_main_logic|END|now:1757682197270961|
[2025/09/12 13:03:17 271495] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197271494|
[2025/09/12 13:03:17 271504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 271513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367546|
[2025/09/12 13:03:17 271519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367547|
[2025/09/12 13:03:17 271527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367547|
[2025/09/12 13:03:17 271534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 271543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1436|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1437|path_largest_ack:1436|
[2025/09/12 13:03:17 271550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1384275|prior_time:1757682197232642|is_app_limited:0|send_elapse:37922|ack_elapse:38852|ctl_first_sent_time:1757682197234229|lagest_ack_time:1757682197271494|curr_delivered:1428684|
[2025/09/12 13:03:17 271557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197234229|
[2025/09/12 13:03:17 271564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:607||sndq_packets_used_bytes:0|sndq_packets_free:1193|
[2025/09/12 13:03:17 271571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1437|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1437|path_largest_ack:1437|
[2025/09/12 13:03:17 271577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1384275|prior_time:1757682197232642|is_app_limited:0|send_elapse:37922|ack_elapse:38852|ctl_first_sent_time:1757682197234229|lagest_ack_time:1757682197271494|curr_delivered:1429884|
[2025/09/12 13:03:17 271582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197234341|
[2025/09/12 13:03:17 271595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:606||sndq_packets_used_bytes:0|sndq_packets_free:1194|
[2025/09/12 13:03:17 271602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37005|rttvar:191|minrtt:30640|latest_rtt:37153|ack_delay:56|
[2025/09/12 13:03:17 271609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37017|rttvar:167|minrtt:30640|latest_rtt:37153|ack_delay:56|
[2025/09/12 13:03:17 271616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1437|lost_pn:1434|thresh:3|
[2025/09/12 13:03:17 271622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 271629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 271635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367529|pns:2|
[2025/09/12 13:03:17 271641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 271647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37017|rtt_var:167|pto_duration:39017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 271652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 271656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 271660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 271664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197335224|now:1757682197271647|interv:63577|
[2025/09/12 13:03:17 271668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197335224|now:1757682197271647|interval:63577|pto_count:0|srtt:37017
[2025/09/12 13:03:17 271672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37922, ack_elapse 38852, delivered 45609|rate 1173916|lost 220|
[2025/09/12 13:03:17 271676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173916) in round 28|
[2025/09/12 13:03:17 271681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 271685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 271689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2409|po_sent_time:1757682197234341|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 271693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2409|po_sent_time:1757682197234341|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 271698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44400|srtt:37017|latest_rtt:37153|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 271707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 271711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 271716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367547|largest:1018367547|pns:2|
[2025/09/12 13:03:17 271720] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367547|frame:PADDING ACK |recv_time:1757682197271494|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 271725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317271494|now:1757682197271494|interv:120000000|
[2025/09/12 13:03:17 271729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317271494|now:1757682197271494|interv:120000000|
[2025/09/12 13:03:17 271733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197280593|pq_index:0|
[2025/09/12 13:03:17 271737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197270961|
[2025/09/12 13:03:17 271741] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197271741|
[2025/09/12 13:03:17 271746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197271745|
[2025/09/12 13:03:17 271752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37017|min_srtt:37017|path_bw:1206943|loss_rate:1.68|path_pto:0|
[2025/09/12 13:03:17 271756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 271761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 271765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 271769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 271773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 271777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37017|min_srtt:37017|path_bw:1206943|loss_rate:1.68|path_pto:0|
[2025/09/12 13:03:17 271781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 271785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 271789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 271793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 271797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 271804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 271808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1436790|
[2025/09/12 13:03:17 271813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 271817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197272817|now:1757682197271817|interv:1000|
[2025/09/12 13:03:17 271821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 271824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 271828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197272817|
[2025/09/12 13:03:17 271832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197272817|
[2025/09/12 13:03:17 271836] [debug] |xqc_engine_wakeup_after|wakeup:1757682197272817|now:1757682197271836|diff:981|
[2025/09/12 13:03:17 271840] [debug] |xqc_engine_main_logic|END|now:1757682197271745|
[2025/09/12 13:03:17 271846] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197271846|
[2025/09/12 13:03:17 271850] [debug] |xqc_engine_wakeup_after|wakeup:1757682197272817|now:1757682197271850|diff:967|
[2025/09/12 13:03:17 271854] [debug] |xqc_engine_main_logic|END|now:1757682197271846|
[2025/09/12 13:03:17 272922] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197272922|
[2025/09/12 13:03:17 272932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197272817|pq_index:0|
[2025/09/12 13:03:17 272936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197271745|
[2025/09/12 13:03:17 272941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197272940|
[2025/09/12 13:03:17 272946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197272817|now:1757682197272940|
[2025/09/12 13:03:17 272950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197272817|now:1757682197272940|
[2025/09/12 13:03:17 272954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 272959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37017|min_srtt:37017|path_bw:1206943|loss_rate:1.68|path_pto:0|
[2025/09/12 13:03:17 272964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 272968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 272972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 272976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 272980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 272984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37017|min_srtt:37017|path_bw:1206943|loss_rate:1.68|path_pto:0|
[2025/09/12 13:03:17 272993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 272997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 273001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 273005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 273009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 273013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 273018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1436790|
[2025/09/12 13:03:17 273022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 273044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1481|
[2025/09/12 13:03:17 273084] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1481|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197273058|stream_id:0|stream_offset:1436790|
[2025/09/12 13:03:17 273093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 273100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 273107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37017|rtt_var:167|pto_duration:39017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 273113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 273119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 273125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 273131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197337075|now:1757682197273106|interv:63969|
[2025/09/12 13:03:17 273137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197337075|now:1757682197273106|interval:63969|pto_count:0|srtt:37017
[2025/09/12 13:03:17 273144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45600|
[2025/09/12 13:03:17 273151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 273158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1437960|
[2025/09/12 13:03:17 273171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 273178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1482|
[2025/09/12 13:03:17 273212] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1482|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197273188|stream_id:0|stream_offset:1437960|
[2025/09/12 13:03:17 273221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 273228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 273235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37017|rtt_var:167|pto_duration:39017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 273241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 273245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 273249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 273254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197337205|now:1757682197273235|interv:63970|
[2025/09/12 13:03:17 273260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197337205|now:1757682197273235|interval:63970|pto_count:0|srtt:37017
[2025/09/12 13:03:17 273268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46800|
[2025/09/12 13:03:17 273275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 273282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1439130|
[2025/09/12 13:03:17 273287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 273291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197280593|
[2025/09/12 13:03:17 273295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197280593|
[2025/09/12 13:03:17 273299] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197273299|diff:7294|
[2025/09/12 13:03:17 273303] [debug] |xqc_engine_main_logic|END|now:1757682197272940|
[2025/09/12 13:03:17 273503] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197273502|
[2025/09/12 13:03:17 273511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 273520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367547|
[2025/09/12 13:03:17 273526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367548|
[2025/09/12 13:03:17 273534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367548|
[2025/09/12 13:03:17 273541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 273555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1438|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1439|path_largest_ack:1438|
[2025/09/12 13:03:17 273562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1386675|prior_time:1757682197234603|is_app_limited:0|send_elapse:37870|ack_elapse:38899|ctl_first_sent_time:1757682197236147|lagest_ack_time:1757682197273502|curr_delivered:1431084|
[2025/09/12 13:03:17 273570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197236147|
[2025/09/12 13:03:17 273577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:605||sndq_packets_used_bytes:0|sndq_packets_free:1195|
[2025/09/12 13:03:17 273583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1439|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1439|path_largest_ack:1439|
[2025/09/12 13:03:17 273590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1386675|prior_time:1757682197234603|is_app_limited:0|send_elapse:37870|ack_elapse:38899|ctl_first_sent_time:1757682197236147|lagest_ack_time:1757682197273502|curr_delivered:1432284|
[2025/09/12 13:03:17 273597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197236281|
[2025/09/12 13:03:17 273603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:604||sndq_packets_used_bytes:0|sndq_packets_free:1196|
[2025/09/12 13:03:17 273609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37017|rttvar:167|minrtt:30640|latest_rtt:37221|ack_delay:56|
[2025/09/12 13:03:17 273615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37035|rttvar:163|minrtt:30640|latest_rtt:37221|ack_delay:56|
[2025/09/12 13:03:17 273621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1439|lost_pn:1436|thresh:3|
[2025/09/12 13:03:17 273627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 273633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 273640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 273645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37035|rtt_var:163|pto_duration:39035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 273650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 273654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 273657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 273661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197337223|now:1757682197273645|interv:63578|
[2025/09/12 13:03:17 273665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197337223|now:1757682197273645|interval:63578|pto_count:0|srtt:37035
[2025/09/12 13:03:17 273670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37870, ack_elapse 38899, delivered 45609|rate 1172498|lost 220|
[2025/09/12 13:03:17 273678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172498) in round 28|
[2025/09/12 13:03:17 273683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 273687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 273690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197236281|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 273695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197236281|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 273700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44400|srtt:37035|latest_rtt:37221|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 273705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 273709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 273713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367548|largest:1018367548|pns:2|
[2025/09/12 13:03:17 273718] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367548|frame:PADDING ACK |recv_time:1757682197273502|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 273722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317273502|now:1757682197273502|interv:120000000|
[2025/09/12 13:03:17 273727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317273502|now:1757682197273502|interv:120000000|
[2025/09/12 13:03:17 273730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197280593|pq_index:0|
[2025/09/12 13:03:17 273735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197272940|
[2025/09/12 13:03:17 273738] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197273738|
[2025/09/12 13:03:17 273743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197273742|
[2025/09/12 13:03:17 273749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|min_srtt:37035|path_bw:1206943|loss_rate:1.65|path_pto:0|
[2025/09/12 13:03:17 273754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 273758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 273762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 273766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 273777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 273781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|min_srtt:37035|path_bw:1206943|loss_rate:1.65|path_pto:0|
[2025/09/12 13:03:17 273785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 273789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 273793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 273797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 273801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 273805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 273809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1439130|
[2025/09/12 13:03:17 273814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 273818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197274818|now:1757682197273818|interv:1000|
[2025/09/12 13:03:17 273822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 273826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 273830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197274818|
[2025/09/12 13:03:17 273834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197274818|
[2025/09/12 13:03:17 273837] [debug] |xqc_engine_wakeup_after|wakeup:1757682197274818|now:1757682197273837|diff:981|
[2025/09/12 13:03:17 273842] [debug] |xqc_engine_main_logic|END|now:1757682197273742|
[2025/09/12 13:03:17 273847] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197273847|
[2025/09/12 13:03:17 273851] [debug] |xqc_engine_wakeup_after|wakeup:1757682197274818|now:1757682197273851|diff:967|
[2025/09/12 13:03:17 273855] [debug] |xqc_engine_main_logic|END|now:1757682197273847|
[2025/09/12 13:03:17 274923] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197274922|
[2025/09/12 13:03:17 274933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197274818|pq_index:0|
[2025/09/12 13:03:17 274937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197273742|
[2025/09/12 13:03:17 274942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197274941|
[2025/09/12 13:03:17 274946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197274818|now:1757682197274941|
[2025/09/12 13:03:17 274956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197274818|now:1757682197274941|
[2025/09/12 13:03:17 274960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 274965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|min_srtt:37035|path_bw:1206943|loss_rate:1.65|path_pto:0|
[2025/09/12 13:03:17 274970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 274974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 274978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 274982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 274986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 274990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37035|min_srtt:37035|path_bw:1206943|loss_rate:1.65|path_pto:0|
[2025/09/12 13:03:17 274994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 274998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 275002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 275006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 275010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 275014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 275018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1439130|
[2025/09/12 13:03:17 275024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 275048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1483|
[2025/09/12 13:03:17 275082] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1483|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197275056|stream_id:0|stream_offset:1439130|
[2025/09/12 13:03:17 275090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 275097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 275104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37035|rtt_var:163|pto_duration:39035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 275116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 275123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 275128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 275135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197339091|now:1757682197275104|interv:63987|
[2025/09/12 13:03:17 275141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197339091|now:1757682197275104|interval:63987|pto_count:0|srtt:37035
[2025/09/12 13:03:17 275148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45600|
[2025/09/12 13:03:17 275155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 275161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1440300|
[2025/09/12 13:03:17 275168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 275175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1484|
[2025/09/12 13:03:17 275207] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1484|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197275185|stream_id:0|stream_offset:1440300|
[2025/09/12 13:03:17 275216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1484|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 275224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 275231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37035|rtt_var:163|pto_duration:39035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 275238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 275244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 275250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 275256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197339220|now:1757682197275230|interv:63990|
[2025/09/12 13:03:17 275261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197339220|now:1757682197275230|interval:63990|pto_count:0|srtt:37035
[2025/09/12 13:03:17 275266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46800|
[2025/09/12 13:03:17 275270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 275275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1441470|
[2025/09/12 13:03:17 275284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 275288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197280593|
[2025/09/12 13:03:17 275292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197280593|
[2025/09/12 13:03:17 275296] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197275296|diff:5297|
[2025/09/12 13:03:17 275301] [debug] |xqc_engine_main_logic|END|now:1757682197274941|
[2025/09/12 13:03:17 275486] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197275485|
[2025/09/12 13:03:17 275496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 275504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367548|
[2025/09/12 13:03:17 275510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367549|
[2025/09/12 13:03:17 275518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367549|
[2025/09/12 13:03:17 275525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 275533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1440|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1441|path_largest_ack:1440|
[2025/09/12 13:03:17 275540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1389075|prior_time:1757682197236566|is_app_limited:0|send_elapse:37767|ack_elapse:38919|ctl_first_sent_time:1757682197238098|lagest_ack_time:1757682197275485|curr_delivered:1433484|
[2025/09/12 13:03:17 275546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197238098|
[2025/09/12 13:03:17 275553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:603||sndq_packets_used_bytes:0|sndq_packets_free:1197|
[2025/09/12 13:03:17 275560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1441|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1441|path_largest_ack:1441|
[2025/09/12 13:03:17 275567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45609|prior_delivered:1389075|prior_time:1757682197236566|is_app_limited:0|send_elapse:37767|ack_elapse:38919|ctl_first_sent_time:1757682197238098|lagest_ack_time:1757682197275485|curr_delivered:1434684|
[2025/09/12 13:03:17 275574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197238234|
[2025/09/12 13:03:17 275581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:602||sndq_packets_used_bytes:0|sndq_packets_free:1198|
[2025/09/12 13:03:17 275587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37035|rttvar:163|minrtt:30640|latest_rtt:37251|ack_delay:56|
[2025/09/12 13:03:17 275594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37055|rttvar:163|minrtt:30640|latest_rtt:37251|ack_delay:56|
[2025/09/12 13:03:17 275600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1441|lost_pn:1438|thresh:3|
[2025/09/12 13:03:17 275607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 275619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 275625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 275631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37055|rtt_var:163|pto_duration:39055|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 275638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 275644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 275648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 275652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197339240|now:1757682197275631|interv:63609|
[2025/09/12 13:03:17 275656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197339240|now:1757682197275631|interval:63609|pto_count:0|srtt:37055
[2025/09/12 13:03:17 275660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37767, ack_elapse 38919, delivered 45609|rate 1171895|lost 220|
[2025/09/12 13:03:17 275665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171895) in round 28|
[2025/09/12 13:03:17 275669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 275673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 275677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197238234|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 275682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197238234|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 275686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44400|srtt:37055|latest_rtt:37251|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 275691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 275695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 275700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367549|largest:1018367549|pns:2|
[2025/09/12 13:03:17 275704] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367549|frame:PADDING ACK |recv_time:1757682197275485|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 275709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317275485|now:1757682197275485|interv:120000000|
[2025/09/12 13:03:17 275713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317275485|now:1757682197275485|interv:120000000|
[2025/09/12 13:03:17 275717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197280593|pq_index:0|
[2025/09/12 13:03:17 275725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197274941|
[2025/09/12 13:03:17 275729] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197275728|
[2025/09/12 13:03:17 275737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197275732|
[2025/09/12 13:03:17 275743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37055|min_srtt:37055|path_bw:1206943|loss_rate:1.63|path_pto:0|
[2025/09/12 13:03:17 275747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 275752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 275755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 275759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 275764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 275768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37055|min_srtt:37055|path_bw:1206943|loss_rate:1.63|path_pto:0|
[2025/09/12 13:03:17 275772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 275776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 275780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 275784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 275788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 275792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 275796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1441470|
[2025/09/12 13:03:17 275801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 275804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197276804|now:1757682197275804|interv:1000|
[2025/09/12 13:03:17 275808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 275812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 275816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197276804|
[2025/09/12 13:03:17 275820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197276804|
[2025/09/12 13:03:17 275827] [debug] |xqc_engine_wakeup_after|wakeup:1757682197276804|now:1757682197275826|diff:978|
[2025/09/12 13:03:17 275831] [debug] |xqc_engine_main_logic|END|now:1757682197275732|
[2025/09/12 13:03:17 275836] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197275836|
[2025/09/12 13:03:17 275840] [debug] |xqc_engine_wakeup_after|wakeup:1757682197276804|now:1757682197275840|diff:964|
[2025/09/12 13:03:17 275844] [debug] |xqc_engine_main_logic|END|now:1757682197275836|
[2025/09/12 13:03:17 276912] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197276911|
[2025/09/12 13:03:17 276922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197276804|pq_index:0|
[2025/09/12 13:03:17 276926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197275732|
[2025/09/12 13:03:17 276931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197276930|
[2025/09/12 13:03:17 276936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197276804|now:1757682197276930|
[2025/09/12 13:03:17 276940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197276804|now:1757682197276930|
[2025/09/12 13:03:17 276944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 276949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37055|min_srtt:37055|path_bw:1206943|loss_rate:1.63|path_pto:0|
[2025/09/12 13:03:17 276953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 276958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 276962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 276965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 276970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 276974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37055|min_srtt:37055|path_bw:1206943|loss_rate:1.63|path_pto:0|
[2025/09/12 13:03:17 276978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 276982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 276986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 276989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 276993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 276998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 277007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1441470|
[2025/09/12 13:03:17 277011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 277017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1485|
[2025/09/12 13:03:17 277071] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1485|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197277043|stream_id:0|stream_offset:1441470|
[2025/09/12 13:03:17 277083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 277089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 277096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37055|rtt_var:163|pto_duration:39055|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 277101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 277106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 277112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 277117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197341098|now:1757682197277095|interv:64003|
[2025/09/12 13:03:17 277123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197341098|now:1757682197277095|interval:64003|pto_count:0|srtt:37055
[2025/09/12 13:03:17 277130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45600|
[2025/09/12 13:03:17 277137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 277143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1442640|
[2025/09/12 13:03:17 277150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 277156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1486|
[2025/09/12 13:03:17 277191] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1486|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197277165|stream_id:0|stream_offset:1442640|
[2025/09/12 13:03:17 277199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 277205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 277212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37055|rtt_var:163|pto_duration:39055|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 277224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 277231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 277236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 277239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197341220|now:1757682197277211|interv:64009|
[2025/09/12 13:03:17 277243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197341220|now:1757682197277211|interval:64009|pto_count:0|srtt:37055
[2025/09/12 13:03:17 277248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46800|
[2025/09/12 13:03:17 277253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 277257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1443810|
[2025/09/12 13:03:17 277261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 277265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197280593|
[2025/09/12 13:03:17 277271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197280593|
[2025/09/12 13:03:17 277277] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197277277|diff:3316|
[2025/09/12 13:03:17 277284] [debug] |xqc_engine_main_logic|END|now:1757682197276930|
[2025/09/12 13:03:17 278468] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197278467|
[2025/09/12 13:03:17 278483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 278491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367549|
[2025/09/12 13:03:17 278497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367550|
[2025/09/12 13:03:17 278505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367550|
[2025/09/12 13:03:17 278511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 278516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1442|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1444|path_largest_ack:1442|
[2025/09/12 13:03:17 278523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48009|prior_delivered:1389075|prior_time:1757682197236566|is_app_limited:0|send_elapse:39205|ack_elapse:41901|ctl_first_sent_time:1757682197239536|lagest_ack_time:1757682197278467|curr_delivered:1435884|
[2025/09/12 13:03:17 278530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197239536|
[2025/09/12 13:03:17 278537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:601||sndq_packets_used_bytes:0|sndq_packets_free:1199|
[2025/09/12 13:03:17 278544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1444|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1444|path_largest_ack:1444|
[2025/09/12 13:03:17 278558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48009|prior_delivered:1391475|prior_time:1757682197239699|is_app_limited:0|send_elapse:38911|ack_elapse:38768|ctl_first_sent_time:1757682197241317|lagest_ack_time:1757682197278467|curr_delivered:1437084|
[2025/09/12 13:03:17 278566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197241317|
[2025/09/12 13:03:17 278572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:600||sndq_packets_used_bytes:0|sndq_packets_free:1200|
[2025/09/12 13:03:17 278579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37055|rttvar:163|minrtt:30640|latest_rtt:37150|ack_delay:64|
[2025/09/12 13:03:17 278586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37059|rttvar:130|minrtt:30640|latest_rtt:37150|ack_delay:64|
[2025/09/12 13:03:17 278593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1444|lost_pn:1441|thresh:3|
[2025/09/12 13:03:17 278599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 278603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 278610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 278616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197282987|now:1757682197278616|interval:4371|
[2025/09/12 13:03:17 278623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197282987|now:1757682197278616|interv:4371|
[2025/09/12 13:03:17 278628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38911, ack_elapse 38768, delivered 45609|rate 1172136|lost 220|
[2025/09/12 13:03:17 278632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172136) in round 28|
[2025/09/12 13:03:17 278636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 278640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 278644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197241317|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 278649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:0|acked:2400|po_sent_time:1757682197241317|recovery:1|recovery_start:1757682197241741|packet_conservation:1|next_round_delivered:1393875|
[2025/09/12 13:03:17 278654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:46809|full_bw_reached:1|inflight:44400|srtt:37059|latest_rtt:37150|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197241741|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 278660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367550|largest:1018367550|pns:2|
[2025/09/12 13:03:17 278664] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367550|frame:ACK |recv_time:1757682197278467|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 278675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317278467|now:1757682197278467|interv:120000000|
[2025/09/12 13:03:17 278679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317278467|now:1757682197278467|interv:120000000|
[2025/09/12 13:03:17 278683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197280593|pq_index:0|
[2025/09/12 13:03:17 278687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197276930|
[2025/09/12 13:03:17 278691] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197278691|
[2025/09/12 13:03:17 278696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197278695|
[2025/09/12 13:03:17 278702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37059|min_srtt:37059|path_bw:1206943|loss_rate:1.60|path_pto:0|
[2025/09/12 13:03:17 278707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 278711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 278715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 278719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 278723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 278727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37059|min_srtt:37059|path_bw:1206943|loss_rate:1.60|path_pto:0|
[2025/09/12 13:03:17 278731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 278736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 278739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 278743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 278747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 278752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 278756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1443810|
[2025/09/12 13:03:17 278760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 278767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1487|
[2025/09/12 13:03:17 278797] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1487|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197278775|stream_id:0|stream_offset:1443810|
[2025/09/12 13:03:17 278803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 278808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 278812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197282987|now:1757682197278812|interval:4175|
[2025/09/12 13:03:17 278817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197282987|now:1757682197278812|interv:4175|
[2025/09/12 13:03:17 278821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:45600|
[2025/09/12 13:03:17 278826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 278830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1444980|
[2025/09/12 13:03:17 278834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 278838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1488|
[2025/09/12 13:03:17 278857] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1488|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197278844|stream_id:0|stream_offset:1444980|
[2025/09/12 13:03:17 278862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 278866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 278870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197282987|now:1757682197278870|interval:4117|
[2025/09/12 13:03:17 278875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197282987|now:1757682197278870|interv:4117|
[2025/09/12 13:03:17 278879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46809|inflight:46800|
[2025/09/12 13:03:17 278883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 278887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1446150|
[2025/09/12 13:03:17 278891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 278896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197280593|
[2025/09/12 13:03:17 278900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197280593|
[2025/09/12 13:03:17 278907] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197278907|diff:1686|
[2025/09/12 13:03:17 278912] [debug] |xqc_engine_main_logic|END|now:1757682197278695|
[2025/09/12 13:03:17 278917] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197278917|
[2025/09/12 13:03:17 278921] [debug] |xqc_engine_wakeup_after|wakeup:1757682197280593|now:1757682197278921|diff:1672|
[2025/09/12 13:03:17 278924] [debug] |xqc_engine_main_logic|END|now:1757682197278917|
[2025/09/12 13:03:17 280437] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197280435|
[2025/09/12 13:03:17 280451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 280460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367550|
[2025/09/12 13:03:17 280466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367551|
[2025/09/12 13:03:17 280475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367551|
[2025/09/12 13:03:17 280481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 280489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1445|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1446|path_largest_ack:1445|
[2025/09/12 13:03:17 280496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1393875|prior_time:1757682197241592|is_app_limited:0|send_elapse:38899|ack_elapse:38843|ctl_first_sent_time:1757682197243187|lagest_ack_time:1757682197280435|curr_delivered:1438284|
[2025/09/12 13:03:17 280503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197243187|
[2025/09/12 13:03:17 280511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:599||sndq_packets_used_bytes:0|sndq_packets_free:1201|
[2025/09/12 13:03:17 280515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1446|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1446|path_largest_ack:1446|
[2025/09/12 13:03:17 280522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1393875|prior_time:1757682197241592|is_app_limited:0|send_elapse:38899|ack_elapse:38843|ctl_first_sent_time:1757682197243187|lagest_ack_time:1757682197280435|curr_delivered:1439484|
[2025/09/12 13:03:17 280529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197243317|
[2025/09/12 13:03:17 280535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:598||sndq_packets_used_bytes:0|sndq_packets_free:1202|
[2025/09/12 13:03:17 280546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37059|rttvar:130|minrtt:30640|latest_rtt:37118|ack_delay:48|
[2025/09/12 13:03:17 280554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37060|rttvar:100|minrtt:30640|latest_rtt:37118|ack_delay:48|
[2025/09/12 13:03:17 280561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1446|lost_pn:1443|thresh:3|
[2025/09/12 13:03:17 280567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 280574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 280589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1443|lost_pn:1443|po_sent_time:1757682197241194|lost_send_time:1757682197238678|loss_delay:41757|frame:STREAM |repair:128|
[2025/09/12 13:03:17 280593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197241194u|
[2025/09/12 13:03:17 280598] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:120575|lost_count:2|send_count:120|pkt_num:1443|po_send_time:1757682197241194|srtt:37060|cwnd:46809|bw:1206943|conn_life:1305530|now:0|last_lost_time:1305530|
[2025/09/12 13:03:17 280603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 280607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37060|rtt_var:100|pto_duration:39060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 280611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 280615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 280619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43200|
[2025/09/12 13:03:17 280623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197342904|now:1757682197280606|interv:62298|
[2025/09/12 13:03:17 280627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197342904|now:1757682197280606|interval:62298|pto_count:0|srtt:37060
[2025/09/12 13:03:17 280631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38899, ack_elapse 38843, delivered 45609|rate 1172498|lost 221|
[2025/09/12 13:03:17 280635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 28 -> 29|
[2025/09/12 13:03:17 280640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172498) in round 29|
[2025/09/12 13:03:17 280644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 280648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 280652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46809|packet_lost:1|acked:2400|po_sent_time:1757682197243317|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 280656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46809|packet_lost:1|acked:2400|po_sent_time:1757682197243317|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 280661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:49209|full_bw_reached:1|inflight:43200|srtt:37060|latest_rtt:37118|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 280667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367551|largest:1018367551|pns:2|
[2025/09/12 13:03:17 280671] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367551|frame:ACK |recv_time:1757682197280435|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 280679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317280435|now:1757682197280435|interv:120000000|
[2025/09/12 13:03:17 280683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317280435|now:1757682197280435|interv:120000000|
[2025/09/12 13:03:17 280687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197280593|pq_index:0|
[2025/09/12 13:03:17 280691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197278695|
[2025/09/12 13:03:17 280695] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197280695|
[2025/09/12 13:03:17 280700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197280699|
[2025/09/12 13:03:17 280704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197280593|now:1757682197280699|
[2025/09/12 13:03:17 280708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 280712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197280593|now:1757682197280699|
[2025/09/12 13:03:17 280716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 280721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367551|ack_delay:25127|first_ack_range:8|largest_pkt_recv_time:1757682197255593|
[2025/09/12 13:03:17 280725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367551|low:1018367543|pkt_pns:2|
[2025/09/12 13:03:17 280729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367541|low:1018367529|pkt_pns:2|
[2025/09/12 13:03:17 280733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367539|frame_largest_recv:1018367551|
[2025/09/12 13:03:17 280737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 280741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37060|min_srtt:37060|path_bw:1206943|loss_rate:1.57|path_pto:0|
[2025/09/12 13:03:17 280746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:43200|cwnd:49209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 280750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 280754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 280758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 280762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 280766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37060|min_srtt:37060|path_bw:1206943|loss_rate:1.57|path_pto:0|
[2025/09/12 13:03:17 280770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:43200|cwnd:49209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 280777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 280781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 280785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 280789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 280793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 280797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:43200|cwnd:49209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1446150|
[2025/09/12 13:03:17 280802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 280806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1489|
[2025/09/12 13:03:17 280837] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1489|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757682197280813|stream_id:0|stream_offset:1446150|
[2025/09/12 13:03:17 280843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1489|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 280848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0|
[2025/09/12 13:03:17 280852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37060|rtt_var:100|pto_duration:39060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 280857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 280861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 280864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 280868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197344873|now:1757682197280852|interv:64021|
[2025/09/12 13:03:17 280872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197344873|now:1757682197280852|interval:64021|pto_count:0|srtt:37060
[2025/09/12 13:03:17 280877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49209|inflight:44411|
[2025/09/12 13:03:17 280882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 280886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:49209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1447320|
[2025/09/12 13:03:17 280890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 280894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1490|
[2025/09/12 13:03:17 280912] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1490|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197280900|stream_id:0|stream_offset:1447320|
[2025/09/12 13:03:17 280921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 280925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 280929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37060|rtt_var:100|pto_duration:39060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 280934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 280937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 280941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 280945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197344960|now:1757682197280929|interv:64031|
[2025/09/12 13:03:17 280949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197344960|now:1757682197280929|interval:64031|pto_count:0|srtt:37060
[2025/09/12 13:03:17 280953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49209|inflight:45611|
[2025/09/12 13:03:17 280957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 280961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:49209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1448490|
[2025/09/12 13:03:17 280966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 280970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1491|
[2025/09/12 13:03:17 280990] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1491|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197280975|stream_id:0|stream_offset:1448490|
[2025/09/12 13:03:17 280995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 280999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 281003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37060|rtt_var:100|pto_duration:39060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 281007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 281011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 281015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 281019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197345035|now:1757682197281003|interv:64032|
[2025/09/12 13:03:17 281023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197345035|now:1757682197281003|interval:64032|pto_count:0|srtt:37060
[2025/09/12 13:03:17 281057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49209|inflight:46811|
[2025/09/12 13:03:17 281064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 281068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 281074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 281080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197282080|now:1757682197281080|interv:1000|
[2025/09/12 13:03:17 281086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 281092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 281097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197282080|
[2025/09/12 13:03:17 281103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197282080|
[2025/09/12 13:03:17 281109] [debug] |xqc_engine_wakeup_after|wakeup:1757682197282080|now:1757682197281109|diff:971|
[2025/09/12 13:03:17 281115] [debug] |xqc_engine_main_logic|END|now:1757682197280699|
[2025/09/12 13:03:17 281121] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197281121|
[2025/09/12 13:03:17 281127] [debug] |xqc_engine_wakeup_after|wakeup:1757682197282080|now:1757682197281127|diff:953|
[2025/09/12 13:03:17 281133] [debug] |xqc_engine_main_logic|END|now:1757682197281121|
[2025/09/12 13:03:17 282217] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197282217|
[2025/09/12 13:03:17 282228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197282080|pq_index:0|
[2025/09/12 13:03:17 282233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197280699|
[2025/09/12 13:03:17 282241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197282239|
[2025/09/12 13:03:17 282249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197282080|now:1757682197282239|
[2025/09/12 13:03:17 282255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197282080|now:1757682197282239|
[2025/09/12 13:03:17 282261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 282267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37060|min_srtt:37060|path_bw:1206943|loss_rate:1.54|path_pto:0|
[2025/09/12 13:03:17 282275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46811|cwnd:49209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 282283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 282289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 282295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 282311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 282318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37060|min_srtt:37060|path_bw:1206943|loss_rate:1.54|path_pto:0|
[2025/09/12 13:03:17 282323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46811|cwnd:49209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 282328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 282331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 282335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 282339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 282344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 282348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 282353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 282357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1492|
[2025/09/12 13:03:17 282396] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1492|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197282366|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 282406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 282413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 282420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37060|rtt_var:100|pto_duration:39060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 282428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 282434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 282440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 282446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197346426|now:1757682197282420|interv:64006|
[2025/09/12 13:03:17 282453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197346426|now:1757682197282420|interval:64006|pto_count:0|srtt:37060
[2025/09/12 13:03:17 282460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49209|inflight:48011|
[2025/09/12 13:03:17 282468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 282482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1450830|
[2025/09/12 13:03:17 282488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 282494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197346426|
[2025/09/12 13:03:17 282501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197346426|
[2025/09/12 13:03:17 282508] [debug] |xqc_engine_wakeup_after|wakeup:1757682197346426|now:1757682197282507|diff:63919|
[2025/09/12 13:03:17 282514] [debug] |xqc_engine_main_logic|END|now:1757682197282239|
[2025/09/12 13:03:17 282527] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197282526|
[2025/09/12 13:03:17 282534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 282543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367551|
[2025/09/12 13:03:17 282548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367552|
[2025/09/12 13:03:17 282556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367552|
[2025/09/12 13:03:17 282562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 282570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1447|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1448|path_largest_ack:1447|
[2025/09/12 13:03:17 282577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1396275|prior_time:1757682197243557|is_app_limited:0|send_elapse:38734|ack_elapse:38969|ctl_first_sent_time:1757682197245155|lagest_ack_time:1757682197282526|curr_delivered:1440684|
[2025/09/12 13:03:17 282584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197245155|
[2025/09/12 13:03:17 282590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:598||sndq_packets_used_bytes:0|sndq_packets_free:1202|
[2025/09/12 13:03:17 282597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1448|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1448|path_largest_ack:1448|
[2025/09/12 13:03:17 282604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1396275|prior_time:1757682197243557|is_app_limited:0|send_elapse:38734|ack_elapse:38969|ctl_first_sent_time:1757682197245155|lagest_ack_time:1757682197282526|curr_delivered:1441884|
[2025/09/12 13:03:17 282611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197245277|
[2025/09/12 13:03:17 282616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:597||sndq_packets_used_bytes:0|sndq_packets_free:1203|
[2025/09/12 13:03:17 282620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37060|rttvar:100|minrtt:30640|latest_rtt:37249|ack_delay:56|
[2025/09/12 13:03:17 282625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37077|rttvar:108|minrtt:30640|latest_rtt:37249|ack_delay:56|
[2025/09/12 13:03:17 282633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1448|lost_pn:1445|thresh:3|
[2025/09/12 13:03:17 282637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 282641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 282645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 282649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 282653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37077|rtt_var:108|pto_duration:39077|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 282658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 282662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 282666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 282670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197346443|now:1757682197282653|interv:63790|
[2025/09/12 13:03:17 282674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197346443|now:1757682197282653|interval:63790|pto_count:0|srtt:37077
[2025/09/12 13:03:17 282678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38734, ack_elapse 38969, delivered 45609|rate 1170391|lost 221|
[2025/09/12 13:03:17 282683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170391) in round 29|
[2025/09/12 13:03:17 282687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 282691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 282695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49209|packet_lost:0|acked:2400|po_sent_time:1757682197245277|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 282699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49209|packet_lost:0|acked:2400|po_sent_time:1757682197245277|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 282704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:51609|full_bw_reached:1|inflight:45611|srtt:37077|latest_rtt:37249|min_rtt:30640|applimit:0|lost:219|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 282710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367552|largest:1018367552|pns:2|
[2025/09/12 13:03:17 282714] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367552|frame:ACK |recv_time:1757682197282526|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 282719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317282526|now:1757682197282526|interv:120000000|
[2025/09/12 13:03:17 282726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317282526|now:1757682197282526|interv:120000000|
[2025/09/12 13:03:17 282730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197346426|pq_index:0|
[2025/09/12 13:03:17 282734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197282239|
[2025/09/12 13:03:17 282738] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197282738|
[2025/09/12 13:03:17 282743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197282742|
[2025/09/12 13:03:17 282749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37077|min_srtt:37077|path_bw:1206943|loss_rate:1.53|path_pto:0|
[2025/09/12 13:03:17 282753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:45611|cwnd:51609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 282758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37077|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 282762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1404|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 282767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37077|min_srtt:37077|path_bw:1206943|loss_rate:1.53|path_pto:0|
[2025/09/12 13:03:17 282771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:45611|cwnd:51609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1399350|
[2025/09/12 13:03:17 282775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 282779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 282783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 282787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 282791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37077|min_srtt:37077|path_bw:1206943|loss_rate:1.53|path_pto:0|
[2025/09/12 13:03:17 282795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:45611|cwnd:51609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 282800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 282803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 282807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 282811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 282822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1404|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 282827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:51609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 282831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 282835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1493|
[2025/09/12 13:03:17 282863] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1493|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197282842|stream_id:0|stream_offset:1260120|
[2025/09/12 13:03:17 282869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1493|origin_pktnum:1322|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 282875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 282882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37077|rtt_var:108|pto_duration:39077|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 282889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 282895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 282901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 282908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197346919|now:1757682197282882|interv:64037|
[2025/09/12 13:03:17 282914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197346919|now:1757682197282882|interval:64037|pto_count:0|srtt:37077
[2025/09/12 13:03:17 282921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51609|inflight:46811|
[2025/09/12 13:03:17 282927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 282931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:51609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1450830|
[2025/09/12 13:03:17 282935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 282939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1494|
[2025/09/12 13:03:17 282965] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1494|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197282946|stream_id:0|stream_offset:1450830|
[2025/09/12 13:03:17 282974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 282982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 282995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37077|rtt_var:108|pto_duration:39077|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 283002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 283008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 283015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 283021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197347023|now:1757682197282995|interv:64028|
[2025/09/12 13:03:17 283054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197347023|now:1757682197282995|interval:64028|pto_count:0|srtt:37077
[2025/09/12 13:03:17 283062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51609|inflight:48011|
[2025/09/12 13:03:17 283070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 283077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:51609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1452000|
[2025/09/12 13:03:17 283085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 283091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197284091|now:1757682197283091|interv:1000|
[2025/09/12 13:03:17 283097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 283102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 283106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197284091|
[2025/09/12 13:03:17 283111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197284091|
[2025/09/12 13:03:17 283114] [debug] |xqc_engine_wakeup_after|wakeup:1757682197284091|now:1757682197283114|diff:977|
[2025/09/12 13:03:17 283119] [debug] |xqc_engine_main_logic|END|now:1757682197282742|
[2025/09/12 13:03:17 283124] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197283124|
[2025/09/12 13:03:17 283128] [debug] |xqc_engine_wakeup_after|wakeup:1757682197284091|now:1757682197283128|diff:963|
[2025/09/12 13:03:17 283132] [debug] |xqc_engine_main_logic|END|now:1757682197283124|
[2025/09/12 13:03:17 283494] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197283493|
[2025/09/12 13:03:17 283505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 283513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367552|
[2025/09/12 13:03:17 283520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367553|
[2025/09/12 13:03:17 283529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367553|
[2025/09/12 13:03:17 283536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 283543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 283550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1398675|prior_time:1757682197245564|is_app_limited:0|send_elapse:38820|ack_elapse:37929|ctl_first_sent_time:1757682197247139|lagest_ack_time:1757682197283493|curr_delivered:1443084|
[2025/09/12 13:03:17 283564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197247139|
[2025/09/12 13:03:17 283572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:596||sndq_packets_used_bytes:0|sndq_packets_free:1204|
[2025/09/12 13:03:17 283579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37077|rttvar:108|minrtt:30640|latest_rtt:36354|ack_delay:64|
[2025/09/12 13:03:17 283586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36979|rttvar:277|minrtt:30640|latest_rtt:36354|ack_delay:64|
[2025/09/12 13:03:17 283593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1455|lost_pn:1452|thresh:3|
[2025/09/12 13:03:17 283599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 283605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 283610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 283617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 283623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36979|rtt_var:277|pto_duration:38979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 283629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 283634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 283638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 283642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197346925|now:1757682197283622|interv:63303|
[2025/09/12 13:03:17 283646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197346925|now:1757682197283622|interval:63303|pto_count:0|srtt:36979
[2025/09/12 13:03:17 283650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38820, ack_elapse 37929, delivered 44409|rate 1143972|lost 221|
[2025/09/12 13:03:17 283655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143972) in round 29|
[2025/09/12 13:03:17 283659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 283663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 283667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51609|packet_lost:0|acked:1200|po_sent_time:1757682197247139|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 283671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51609|packet_lost:0|acked:1200|po_sent_time:1757682197247139|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 283680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:52809|full_bw_reached:1|inflight:46811|srtt:36979|latest_rtt:36354|min_rtt:30640|applimit:0|lost:220|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 283686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367553|largest:1018367553|pns:2|
[2025/09/12 13:03:17 283690] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367553|frame:ACK |recv_time:1757682197283493|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 283695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317283493|now:1757682197283493|interv:120000000|
[2025/09/12 13:03:17 283699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317283493|now:1757682197283493|interv:120000000|
[2025/09/12 13:03:17 283703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197284091|pq_index:0|
[2025/09/12 13:03:17 283708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197282742|
[2025/09/12 13:03:17 283711] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197283711|
[2025/09/12 13:03:17 283716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197283715|
[2025/09/12 13:03:17 283722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36979|min_srtt:36979|path_bw:1206943|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 283727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:46811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1399350|
[2025/09/12 13:03:17 283731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36979|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 283736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1443|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 283740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36979|min_srtt:36979|path_bw:1206943|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 283745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:46811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 283749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36979|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 283753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 283757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36979|min_srtt:36979|path_bw:1206943|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 283761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1455510|
[2025/09/12 13:03:17 283769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 283772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 283776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 283781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 283785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1443|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 283789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1399350|
[2025/09/12 13:03:17 283793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 283797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 283801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 283805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1452000|
[2025/09/12 13:03:17 283810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 283813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 283817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197284091|
[2025/09/12 13:03:17 283821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197284091|
[2025/09/12 13:03:17 283825] [debug] |xqc_engine_wakeup_after|wakeup:1757682197284091|now:1757682197283825|diff:266|
[2025/09/12 13:03:17 283829] [debug] |xqc_engine_main_logic|END|now:1757682197283715|
[2025/09/12 13:03:17 283835] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197283835|
[2025/09/12 13:03:17 283838] [debug] |xqc_engine_wakeup_after|wakeup:1757682197284091|now:1757682197283838|diff:253|
[2025/09/12 13:03:17 283842] [debug] |xqc_engine_main_logic|END|now:1757682197283835|
[2025/09/12 13:03:17 284911] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197284910|
[2025/09/12 13:03:17 284922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197284091|pq_index:0|
[2025/09/12 13:03:17 284926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197283715|
[2025/09/12 13:03:17 284932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197284930|
[2025/09/12 13:03:17 284936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197284091|now:1757682197284930|
[2025/09/12 13:03:17 284941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197284091|now:1757682197284930|
[2025/09/12 13:03:17 284950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 284957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36979|min_srtt:36979|path_bw:1206943|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 284964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1455510|
[2025/09/12 13:03:17 284971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 284977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 284983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 284990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 284998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1443|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 285005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1399350|
[2025/09/12 13:03:17 285012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 285019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1495|
[2025/09/12 13:03:17 285068] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1495|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197285046|stream_id:0|stream_offset:1399350|
[2025/09/12 13:03:17 285081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1495|origin_pktnum:1443|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 285089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 285096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36979|rtt_var:277|pto_duration:38979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 285103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 285109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 285115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 285121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197349025|now:1757682197285095|interv:63930|
[2025/09/12 13:03:17 285127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197349025|now:1757682197285095|interval:63930|pto_count:0|srtt:36979
[2025/09/12 13:03:17 285133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52809|inflight:48011|
[2025/09/12 13:03:17 285140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 285147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1452000|
[2025/09/12 13:03:17 285161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 285167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1496|
[2025/09/12 13:03:17 285199] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1496|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197285177|stream_id:0|stream_offset:1452000|
[2025/09/12 13:03:17 285208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 285215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 285221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36979|rtt_var:277|pto_duration:38979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 285228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 285234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 285240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 285245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197349156|now:1757682197285221|interv:63935|
[2025/09/12 13:03:17 285249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197349156|now:1757682197285221|interval:63935|pto_count:0|srtt:36979
[2025/09/12 13:03:17 285253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52809|inflight:49211|
[2025/09/12 13:03:17 285258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 285262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1453170|
[2025/09/12 13:03:17 285267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 285271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1497|
[2025/09/12 13:03:17 285298] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1497|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197285277|stream_id:0|stream_offset:1453170|
[2025/09/12 13:03:17 285304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 285308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 285314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36979|rtt_var:277|pto_duration:38979|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 285321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 285333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 285340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 285346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197349256|now:1757682197285313|interv:63943|
[2025/09/12 13:03:17 285352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197349256|now:1757682197285313|interval:63943|pto_count:0|srtt:36979
[2025/09/12 13:03:17 285359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52809|inflight:50411|
[2025/09/12 13:03:17 285364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 285369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:52809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 285373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 285377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197286377|now:1757682197285377|interv:1000|
[2025/09/12 13:03:17 285381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 285384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 285388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197286377|
[2025/09/12 13:03:17 285392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197286377|
[2025/09/12 13:03:17 285396] [debug] |xqc_engine_wakeup_after|wakeup:1757682197286377|now:1757682197285396|diff:981|
[2025/09/12 13:03:17 285401] [debug] |xqc_engine_main_logic|END|now:1757682197284930|
[2025/09/12 13:03:17 285487] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197285486|
[2025/09/12 13:03:17 285496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 285504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367553|
[2025/09/12 13:03:17 285509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367554|
[2025/09/12 13:03:17 285517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367554|
[2025/09/12 13:03:17 285522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 285529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 285535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1398675|prior_time:1757682197245564|is_app_limited:0|send_elapse:38936|ack_elapse:39922|ctl_first_sent_time:1757682197247255|lagest_ack_time:1757682197285486|curr_delivered:1444284|
[2025/09/12 13:03:17 285541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197247255|
[2025/09/12 13:03:17 285547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:595||sndq_packets_used_bytes:0|sndq_packets_free:1205|
[2025/09/12 13:03:17 285552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 285563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1401075|prior_time:1757682197247578|is_app_limited:0|send_elapse:38825|ack_elapse:37908|ctl_first_sent_time:1757682197249160|lagest_ack_time:1757682197285486|curr_delivered:1445484|
[2025/09/12 13:03:17 285569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197249160|
[2025/09/12 13:03:17 285574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:594||sndq_packets_used_bytes:0|sndq_packets_free:1206|
[2025/09/12 13:03:17 285579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36979|rttvar:277|minrtt:30640|latest_rtt:36326|ack_delay:64|
[2025/09/12 13:03:17 285585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36889|rttvar:387|minrtt:30640|latest_rtt:36326|ack_delay:64|
[2025/09/12 13:03:17 285590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1457|lost_pn:1454|thresh:3|
[2025/09/12 13:03:17 285596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 285601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 285607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 285612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 285617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36889|rtt_var:387|pto_duration:38889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 285623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 285628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 285633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 285638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197349166|now:1757682197285617|interv:63549|
[2025/09/12 13:03:17 285644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197349166|now:1757682197285617|interval:63549|pto_count:0|srtt:36889
[2025/09/12 13:03:17 285650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38825, ack_elapse 37908, delivered 44409|rate 1143824|lost 221|
[2025/09/12 13:03:17 285655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143824) in round 29|
[2025/09/12 13:03:17 285660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 285666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 285671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52809|packet_lost:0|acked:2400|po_sent_time:1757682197249160|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 285680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52809|packet_lost:0|acked:2400|po_sent_time:1757682197249160|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 285686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:55209|full_bw_reached:1|inflight:48011|srtt:36889|latest_rtt:36326|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 285694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367554|largest:1018367554|pns:2|
[2025/09/12 13:03:17 285700] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367554|frame:ACK |recv_time:1757682197285486|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 285705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317285486|now:1757682197285486|interv:120000000|
[2025/09/12 13:03:17 285711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317285486|now:1757682197285486|interv:120000000|
[2025/09/12 13:03:17 285716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197286377|pq_index:0|
[2025/09/12 13:03:17 285722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197284930|
[2025/09/12 13:03:17 285727] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197285727|
[2025/09/12 13:03:17 285734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197285732|
[2025/09/12 13:03:17 285742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 285747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:48011|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1455510|
[2025/09/12 13:03:17 285753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 285759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 285765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 285771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:48011|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1456680|
[2025/09/12 13:03:17 285777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 285783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 285793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 285798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:48011|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1457850|
[2025/09/12 13:03:17 285804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 285810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 285816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 285821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:48011|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1459020|
[2025/09/12 13:03:17 285827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 285833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 285838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 285844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:48011|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1460190|
[2025/09/12 13:03:17 285849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 285855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 285860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 285865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 285871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 285877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 285882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 285887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 285893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197286377|
[2025/09/12 13:03:17 285898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197286377|
[2025/09/12 13:03:17 285903] [debug] |xqc_engine_wakeup_after|wakeup:1757682197286377|now:1757682197285903|diff:474|
[2025/09/12 13:03:17 285912] [debug] |xqc_engine_main_logic|END|now:1757682197285732|
[2025/09/12 13:03:17 285919] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197285918|
[2025/09/12 13:03:17 285924] [debug] |xqc_engine_wakeup_after|wakeup:1757682197286377|now:1757682197285923|diff:454|
[2025/09/12 13:03:17 285929] [debug] |xqc_engine_main_logic|END|now:1757682197285918|
[2025/09/12 13:03:17 287016] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197287016|
[2025/09/12 13:03:17 287049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197286377|pq_index:0|
[2025/09/12 13:03:17 287054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197285732|
[2025/09/12 13:03:17 287059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197287058|
[2025/09/12 13:03:17 287064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197286377|now:1757682197287058|
[2025/09/12 13:03:17 287068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197286377|now:1757682197287058|
[2025/09/12 13:03:17 287072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 287077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206943|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 287082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:48011|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1460190|
[2025/09/12 13:03:17 287087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 287090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 287096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 287103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 287111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 287117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 287124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 287130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1498|
[2025/09/12 13:03:17 287170] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1498|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197287141|stream_id:0|stream_offset:1454340|
[2025/09/12 13:03:17 287179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 287186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 287193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36889|rtt_var:387|pto_duration:38889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 287208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 287214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 287220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 287226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197351030|now:1757682197287192|interv:63838|
[2025/09/12 13:03:17 287232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197351030|now:1757682197287192|interval:63838|pto_count:0|srtt:36889
[2025/09/12 13:03:17 287239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55209|inflight:49211|
[2025/09/12 13:03:17 287246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 287252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1455510|
[2025/09/12 13:03:17 287257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 287262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1499|
[2025/09/12 13:03:17 287294] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1499|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197287273|stream_id:0|stream_offset:1455510|
[2025/09/12 13:03:17 287300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 287305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 287311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36889|rtt_var:387|pto_duration:38889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 287317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 287324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 287330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 287336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197351162|now:1757682197287310|interv:63852|
[2025/09/12 13:03:17 287343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197351162|now:1757682197287310|interval:63852|pto_count:0|srtt:36889
[2025/09/12 13:03:17 287350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55209|inflight:50411|
[2025/09/12 13:03:17 287355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 287359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:55209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1456680|
[2025/09/12 13:03:17 287368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 287372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197288372|now:1757682197287372|interv:1000|
[2025/09/12 13:03:17 287375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 287379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 287383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197288372|
[2025/09/12 13:03:17 287387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197288372|
[2025/09/12 13:03:17 287391] [debug] |xqc_engine_wakeup_after|wakeup:1757682197288372|now:1757682197287391|diff:981|
[2025/09/12 13:03:17 287396] [debug] |xqc_engine_main_logic|END|now:1757682197287058|
[2025/09/12 13:03:17 287490] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197287489|
[2025/09/12 13:03:17 287501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 287509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367554|
[2025/09/12 13:03:17 287515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367555|
[2025/09/12 13:03:17 287523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367555|
[2025/09/12 13:03:17 287529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 287537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 287545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1401075|prior_time:1757682197247578|is_app_limited:0|send_elapse:38951|ack_elapse:39911|ctl_first_sent_time:1757682197249286|lagest_ack_time:1757682197287489|curr_delivered:1446684|
[2025/09/12 13:03:17 287552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197249286|
[2025/09/12 13:03:17 287559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:593||sndq_packets_used_bytes:0|sndq_packets_free:1207|
[2025/09/12 13:03:17 287566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 287572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1403475|prior_time:1757682197249558|is_app_limited:0|send_elapse:38916|ack_elapse:37931|ctl_first_sent_time:1757682197251153|lagest_ack_time:1757682197287489|curr_delivered:1447884|
[2025/09/12 13:03:17 287579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197251153|
[2025/09/12 13:03:17 287585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:592||sndq_packets_used_bytes:0|sndq_packets_free:1208|
[2025/09/12 13:03:17 287591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36889|rttvar:387|minrtt:30640|latest_rtt:36336|ack_delay:56|
[2025/09/12 13:03:17 287598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36813|rttvar:443|minrtt:30640|latest_rtt:36336|ack_delay:56|
[2025/09/12 13:03:17 287611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1459|lost_pn:1456|thresh:3|
[2025/09/12 13:03:17 287618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 287624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 287630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 287635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 287639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36813|rtt_var:443|pto_duration:38813|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 287643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 287648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 287654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 287660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197351086|now:1757682197287639|interv:63447|
[2025/09/12 13:03:17 287666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197351086|now:1757682197287639|interval:63447|pto_count:0|srtt:36813
[2025/09/12 13:03:17 287672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38916, ack_elapse 37931, delivered 44409|rate 1141150|lost 221|
[2025/09/12 13:03:17 287677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141150) in round 29|
[2025/09/12 13:03:17 287681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 287685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 287689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55209|packet_lost:0|acked:2400|po_sent_time:1757682197251153|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 287693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:55209|packet_lost:0|acked:2400|po_sent_time:1757682197251153|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 287698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:57609|full_bw_reached:1|inflight:48011|srtt:36813|latest_rtt:36336|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 287704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367555|largest:1018367555|pns:2|
[2025/09/12 13:03:17 287708] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367555|frame:ACK |recv_time:1757682197287489|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 287713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317287489|now:1757682197287489|interv:120000000|
[2025/09/12 13:03:17 287721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317287489|now:1757682197287489|interv:120000000|
[2025/09/12 13:03:17 287725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197288372|pq_index:0|
[2025/09/12 13:03:17 287729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197287058|
[2025/09/12 13:03:17 287733] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197287733|
[2025/09/12 13:03:17 287738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197287737|
[2025/09/12 13:03:17 287744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36813|min_srtt:36813|path_bw:1206943|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 287748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:48011|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1460190|
[2025/09/12 13:03:17 287753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36813|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 287758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 287762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36813|min_srtt:36813|path_bw:1206943|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 287766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:48011|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1461360|
[2025/09/12 13:03:17 287771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36813|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 287775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 287780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36813|min_srtt:36813|path_bw:1206943|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 287784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:48011|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1462530|
[2025/09/12 13:03:17 287788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36813|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 287792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 287796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36813|min_srtt:36813|path_bw:1206943|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 287800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:48011|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1463700|
[2025/09/12 13:03:17 287807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36813|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 287812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 287816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36813|min_srtt:36813|path_bw:1206943|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 287820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:48011|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1464870|
[2025/09/12 13:03:17 287824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 287828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 287832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 287836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 287840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 287845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1456680|
[2025/09/12 13:03:17 287849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 287853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 287857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197288372|
[2025/09/12 13:03:17 287861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197288372|
[2025/09/12 13:03:17 287865] [debug] |xqc_engine_wakeup_after|wakeup:1757682197288372|now:1757682197287865|diff:507|
[2025/09/12 13:03:17 287869] [debug] |xqc_engine_main_logic|END|now:1757682197287737|
[2025/09/12 13:03:17 287874] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197287874|
[2025/09/12 13:03:17 287878] [debug] |xqc_engine_wakeup_after|wakeup:1757682197288372|now:1757682197287878|diff:494|
[2025/09/12 13:03:17 287882] [debug] |xqc_engine_main_logic|END|now:1757682197287874|
[2025/09/12 13:03:17 288951] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197288950|
[2025/09/12 13:03:17 288966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197288372|pq_index:0|
[2025/09/12 13:03:17 288973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197287737|
[2025/09/12 13:03:17 288981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197288979|
[2025/09/12 13:03:17 288988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197288372|now:1757682197288979|
[2025/09/12 13:03:17 289002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197288372|now:1757682197288979|
[2025/09/12 13:03:17 289009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 289017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36813|min_srtt:36813|path_bw:1206943|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 289025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:48011|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1464870|
[2025/09/12 13:03:17 289052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 289058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 289064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 289070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 289077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 289083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1456680|
[2025/09/12 13:03:17 289090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 289097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1500|
[2025/09/12 13:03:17 289133] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1500|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197289108|stream_id:0|stream_offset:1456680|
[2025/09/12 13:03:17 289142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 289149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 289156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36813|rtt_var:443|pto_duration:38813|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 289163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 289169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 289175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 289181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197352921|now:1757682197289156|interv:63765|
[2025/09/12 13:03:17 289187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197352921|now:1757682197289156|interval:63765|pto_count:0|srtt:36813
[2025/09/12 13:03:17 289194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57609|inflight:49211|
[2025/09/12 13:03:17 289207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 289211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1457850|
[2025/09/12 13:03:17 289215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 289220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1501|
[2025/09/12 13:03:17 289256] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1501|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197289230|stream_id:0|stream_offset:1457850|
[2025/09/12 13:03:17 289265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 289272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 289278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36813|rtt_var:443|pto_duration:38813|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 289282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 289286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 289290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 289294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197353043|now:1757682197289278|interv:63765|
[2025/09/12 13:03:17 289298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197353043|now:1757682197289278|interval:63765|pto_count:0|srtt:36813
[2025/09/12 13:03:17 289302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57609|inflight:50411|
[2025/09/12 13:03:17 289307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 289311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1459020|
[2025/09/12 13:03:17 289315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 289319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1502|
[2025/09/12 13:03:17 289344] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1502|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197289326|stream_id:0|stream_offset:1459020|
[2025/09/12 13:03:17 289352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 289359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 289365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36813|rtt_var:443|pto_duration:38813|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 289375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 289379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 289383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 289387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197353139|now:1757682197289365|interv:63774|
[2025/09/12 13:03:17 289392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197353139|now:1757682197289365|interval:63774|pto_count:0|srtt:36813
[2025/09/12 13:03:17 289399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57609|inflight:51611|
[2025/09/12 13:03:17 289407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 289413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:57609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1460190|
[2025/09/12 13:03:17 289421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 289427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197290427|now:1757682197289427|interv:1000|
[2025/09/12 13:03:17 289433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 289438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 289444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197290427|
[2025/09/12 13:03:17 289451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197290427|
[2025/09/12 13:03:17 289456] [debug] |xqc_engine_wakeup_after|wakeup:1757682197290427|now:1757682197289456|diff:971|
[2025/09/12 13:03:17 289462] [debug] |xqc_engine_main_logic|END|now:1757682197288979|
[2025/09/12 13:03:17 289475] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197289474|
[2025/09/12 13:03:17 289482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 289491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367555|
[2025/09/12 13:03:17 289497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367556|
[2025/09/12 13:03:17 289505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367556|
[2025/09/12 13:03:17 289512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 289520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 289527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1403475|prior_time:1757682197249558|is_app_limited:0|send_elapse:39044|ack_elapse:39916|ctl_first_sent_time:1757682197251281|lagest_ack_time:1757682197289474|curr_delivered:1449084|
[2025/09/12 13:03:17 289534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197251281|
[2025/09/12 13:03:17 289545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:591||sndq_packets_used_bytes:0|sndq_packets_free:1209|
[2025/09/12 13:03:17 289550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 289554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1405875|prior_time:1757682197251565|is_app_limited:0|send_elapse:38882|ack_elapse:37909|ctl_first_sent_time:1757682197253153|lagest_ack_time:1757682197289474|curr_delivered:1450284|
[2025/09/12 13:03:17 289559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197253153|
[2025/09/12 13:03:17 289562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:590||sndq_packets_used_bytes:0|sndq_packets_free:1210|
[2025/09/12 13:03:17 289567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36813|rttvar:443|minrtt:30640|latest_rtt:36321|ack_delay:64|
[2025/09/12 13:03:17 289574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36744|rttvar:472|minrtt:30640|latest_rtt:36321|ack_delay:64|
[2025/09/12 13:03:17 289580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1461|lost_pn:1458|thresh:3|
[2025/09/12 13:03:17 289587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 289591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 289595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 289601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 289608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36744|rtt_var:472|pto_duration:38744|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 289614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 289620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 289625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 289629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197353070|now:1757682197289607|interv:63463|
[2025/09/12 13:03:17 289633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197353070|now:1757682197289607|interval:63463|pto_count:0|srtt:36744
[2025/09/12 13:03:17 289638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38882, ack_elapse 37909, delivered 44409|rate 1142148|lost 221|
[2025/09/12 13:03:17 289642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142148) in round 29|
[2025/09/12 13:03:17 289647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 289651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 289655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57609|packet_lost:0|acked:2400|po_sent_time:1757682197253153|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 289663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57609|packet_lost:0|acked:2400|po_sent_time:1757682197253153|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 289667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:60009|full_bw_reached:1|inflight:49211|srtt:36744|latest_rtt:36321|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 289673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367556|largest:1018367556|pns:2|
[2025/09/12 13:03:17 289678] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367556|frame:ACK |recv_time:1757682197289474|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 289683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317289474|now:1757682197289474|interv:120000000|
[2025/09/12 13:03:17 289687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317289474|now:1757682197289474|interv:120000000|
[2025/09/12 13:03:17 289691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197290427|pq_index:0|
[2025/09/12 13:03:17 289695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197288979|
[2025/09/12 13:03:17 289699] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197289699|
[2025/09/12 13:03:17 289703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197289702|
[2025/09/12 13:03:17 289709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36744|min_srtt:36744|path_bw:1206943|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:17 289714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:49211|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1464870|
[2025/09/12 13:03:17 289718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36744|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 289723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 289727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36744|min_srtt:36744|path_bw:1206943|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:17 289731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:49211|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1466040|
[2025/09/12 13:03:17 289735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36744|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 289742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 289747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36744|min_srtt:36744|path_bw:1206943|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:17 289751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:49211|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1467210|
[2025/09/12 13:03:17 289755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36744|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 289759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 289764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36744|min_srtt:36744|path_bw:1206943|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:17 289768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:49211|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1468380|
[2025/09/12 13:03:17 289772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36744|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 289776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 289781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36744|min_srtt:36744|path_bw:1206943|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:17 289785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:49211|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1469550|
[2025/09/12 13:03:17 289789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 289793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 289797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 289801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 289805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 289809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1460190|
[2025/09/12 13:03:17 289813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 289817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 289821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197290427|
[2025/09/12 13:03:17 289825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197290427|
[2025/09/12 13:03:17 289831] [debug] |xqc_engine_wakeup_after|wakeup:1757682197290427|now:1757682197289831|diff:596|
[2025/09/12 13:03:17 289836] [debug] |xqc_engine_main_logic|END|now:1757682197289702|
[2025/09/12 13:03:17 289841] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197289841|
[2025/09/12 13:03:17 289845] [debug] |xqc_engine_wakeup_after|wakeup:1757682197290427|now:1757682197289845|diff:582|
[2025/09/12 13:03:17 289849] [debug] |xqc_engine_main_logic|END|now:1757682197289841|
[2025/09/12 13:03:17 290917] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197290917|
[2025/09/12 13:03:17 290929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197290427|pq_index:0|
[2025/09/12 13:03:17 290933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197289702|
[2025/09/12 13:03:17 290938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197290937|
[2025/09/12 13:03:17 290943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197290427|now:1757682197290937|
[2025/09/12 13:03:17 290948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197290427|now:1757682197290937|
[2025/09/12 13:03:17 290955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 290963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36744|min_srtt:36744|path_bw:1206943|loss_rate:2.84|path_pto:0|
[2025/09/12 13:03:17 290970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:49211|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1469550|
[2025/09/12 13:03:17 290977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 290983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 290989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 290997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 291004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 291010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1460190|
[2025/09/12 13:03:17 291018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 291024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1503|
[2025/09/12 13:03:17 291086] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1503|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197291053|stream_id:0|stream_offset:1460190|
[2025/09/12 13:03:17 291096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 291110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 291129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36744|rtt_var:472|pto_duration:38744|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 291136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 291142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 291148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 291154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197354797|now:1757682197291128|interv:63669|
[2025/09/12 13:03:17 291160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197354797|now:1757682197291128|interval:63669|pto_count:0|srtt:36744
[2025/09/12 13:03:17 291167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60009|inflight:50411|
[2025/09/12 13:03:17 291174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 291180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1461360|
[2025/09/12 13:03:17 291187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 291194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1504|
[2025/09/12 13:03:17 291231] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1504|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197291205|stream_id:0|stream_offset:1461360|
[2025/09/12 13:03:17 291240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 291247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 291254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36744|rtt_var:472|pto_duration:38744|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 291259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 291263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 291267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 291271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197354949|now:1757682197291253|interv:63696|
[2025/09/12 13:03:17 291274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197354949|now:1757682197291253|interval:63696|pto_count:0|srtt:36744
[2025/09/12 13:03:17 291279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60009|inflight:51611|
[2025/09/12 13:03:17 291283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 291292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:60009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1462530|
[2025/09/12 13:03:17 291297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 291301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197292301|now:1757682197291301|interv:1000|
[2025/09/12 13:03:17 291305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 291309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 291313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197292301|
[2025/09/12 13:03:17 291317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197292301|
[2025/09/12 13:03:17 291321] [debug] |xqc_engine_wakeup_after|wakeup:1757682197292301|now:1757682197291321|diff:980|
[2025/09/12 13:03:17 291325] [debug] |xqc_engine_main_logic|END|now:1757682197290937|
[2025/09/12 13:03:17 291463] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197291462|
[2025/09/12 13:03:17 291472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 291480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367556|
[2025/09/12 13:03:17 291486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367557|
[2025/09/12 13:03:17 291495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367557|
[2025/09/12 13:03:17 291501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 291509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 291516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1405875|prior_time:1757682197251565|is_app_limited:0|send_elapse:39030|ack_elapse:39897|ctl_first_sent_time:1757682197253301|lagest_ack_time:1757682197291462|curr_delivered:1451484|
[2025/09/12 13:03:17 291523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197253301|
[2025/09/12 13:03:17 291530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:589||sndq_packets_used_bytes:0|sndq_packets_free:1211|
[2025/09/12 13:03:17 291538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 291544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1408275|prior_time:1757682197253563|is_app_limited:0|send_elapse:38911|ack_elapse:37899|ctl_first_sent_time:1757682197255146|lagest_ack_time:1757682197291462|curr_delivered:1452684|
[2025/09/12 13:03:17 291552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197255146|
[2025/09/12 13:03:17 291558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:588||sndq_packets_used_bytes:0|sndq_packets_free:1212|
[2025/09/12 13:03:17 291565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36744|rttvar:472|minrtt:30640|latest_rtt:36316|ack_delay:64|
[2025/09/12 13:03:17 291578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36682|rttvar:477|minrtt:30640|latest_rtt:36316|ack_delay:64|
[2025/09/12 13:03:17 291585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1463|lost_pn:1460|thresh:3|
[2025/09/12 13:03:17 291591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 291598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 291604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 291610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 291617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36682|rtt_var:477|pto_duration:38682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 291622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 291626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 291630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 291634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197354887|now:1757682197291617|interv:63270|
[2025/09/12 13:03:17 291638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197354887|now:1757682197291617|interval:63270|pto_count:0|srtt:36682
[2025/09/12 13:03:17 291642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38911, ack_elapse 37899, delivered 44409|rate 1141296|lost 221|
[2025/09/12 13:03:17 291647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141296) in round 29|
[2025/09/12 13:03:17 291651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 291655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 291659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60009|packet_lost:0|acked:2400|po_sent_time:1757682197255146|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 291663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60009|packet_lost:0|acked:2400|po_sent_time:1757682197255146|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 291668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:62409|full_bw_reached:1|inflight:49211|srtt:36682|latest_rtt:36316|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 291674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367557|largest:1018367557|pns:2|
[2025/09/12 13:03:17 291679] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367557|frame:ACK |recv_time:1757682197291462|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 291687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317291462|now:1757682197291462|interv:120000000|
[2025/09/12 13:03:17 291691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317291462|now:1757682197291462|interv:120000000|
[2025/09/12 13:03:17 291695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197292301|pq_index:0|
[2025/09/12 13:03:17 291699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197290937|
[2025/09/12 13:03:17 291703] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197291703|
[2025/09/12 13:03:17 291708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197291707|
[2025/09/12 13:03:17 291714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36682|min_srtt:36682|path_bw:1206943|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:17 291718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:49211|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1469550|
[2025/09/12 13:03:17 291723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 291727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 291732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36682|min_srtt:36682|path_bw:1206943|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:17 291736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:49211|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1470720|
[2025/09/12 13:03:17 291740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 291745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 291749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36682|min_srtt:36682|path_bw:1206943|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:17 291753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:49211|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1471890|
[2025/09/12 13:03:17 291758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 291762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 291766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36682|min_srtt:36682|path_bw:1206943|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:17 291773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:49211|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1473060|
[2025/09/12 13:03:17 291778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 291782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 291786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36682|min_srtt:36682|path_bw:1206943|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:17 291790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:49211|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1474230|
[2025/09/12 13:03:17 291795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 291798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 291802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 291806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 291811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 291815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1462530|
[2025/09/12 13:03:17 291819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 291823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 291827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197292301|
[2025/09/12 13:03:17 291831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197292301|
[2025/09/12 13:03:17 291835] [debug] |xqc_engine_wakeup_after|wakeup:1757682197292301|now:1757682197291835|diff:466|
[2025/09/12 13:03:17 291839] [debug] |xqc_engine_main_logic|END|now:1757682197291707|
[2025/09/12 13:03:17 291844] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197291844|
[2025/09/12 13:03:17 291848] [debug] |xqc_engine_wakeup_after|wakeup:1757682197292301|now:1757682197291848|diff:453|
[2025/09/12 13:03:17 291852] [debug] |xqc_engine_main_logic|END|now:1757682197291844|
[2025/09/12 13:03:17 292925] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197292925|
[2025/09/12 13:03:17 292938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197292301|pq_index:0|
[2025/09/12 13:03:17 292946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197291707|
[2025/09/12 13:03:17 292953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197292952|
[2025/09/12 13:03:17 292968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197292301|now:1757682197292952|
[2025/09/12 13:03:17 292975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197292301|now:1757682197292952|
[2025/09/12 13:03:17 292981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 292989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36682|min_srtt:36682|path_bw:1206943|loss_rate:2.80|path_pto:0|
[2025/09/12 13:03:17 292997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:49211|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1474230|
[2025/09/12 13:03:17 293004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 293010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 293016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 293023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 293051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 293057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1462530|
[2025/09/12 13:03:17 293063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 293070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1505|
[2025/09/12 13:03:17 293129] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1505|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197293080|stream_id:0|stream_offset:1462530|
[2025/09/12 13:03:17 293140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 293147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 293154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36682|rtt_var:477|pto_duration:38682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 293161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 293167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 293173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 293179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197356762|now:1757682197293153|interv:63609|
[2025/09/12 13:03:17 293184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197356762|now:1757682197293153|interval:63609|pto_count:0|srtt:36682
[2025/09/12 13:03:17 293205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62409|inflight:50411|
[2025/09/12 13:03:17 293212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 293219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1463700|
[2025/09/12 13:03:17 293225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 293232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1506|
[2025/09/12 13:03:17 293268] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1506|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197293242|stream_id:0|stream_offset:1463700|
[2025/09/12 13:03:17 293276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 293284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 293290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36682|rtt_var:477|pto_duration:38682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 293296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 293301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 293304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 293308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197356924|now:1757682197293290|interv:63634|
[2025/09/12 13:03:17 293312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197356924|now:1757682197293290|interval:63634|pto_count:0|srtt:36682
[2025/09/12 13:03:17 293317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62409|inflight:51611|
[2025/09/12 13:03:17 293324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 293328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1464870|
[2025/09/12 13:03:17 293333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 293337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1507|
[2025/09/12 13:03:17 293362] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1507|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682197293343|stream_id:0|stream_offset:1464870|
[2025/09/12 13:03:17 293370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1507|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 293377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:17 293388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36682|rtt_var:477|pto_duration:38682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 293393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 293396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 293400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 293404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197357025|now:1757682197293388|interv:63637|
[2025/09/12 13:03:17 293408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197357025|now:1757682197293388|interval:63637|pto_count:0|srtt:36682
[2025/09/12 13:03:17 293413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62409|inflight:52811|
[2025/09/12 13:03:17 293420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 293427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:62409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1466040|
[2025/09/12 13:03:17 293434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 293441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197294441|now:1757682197293441|interv:1000|
[2025/09/12 13:03:17 293447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 293453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 293457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197294441|
[2025/09/12 13:03:17 293461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197294441|
[2025/09/12 13:03:17 293466] [debug] |xqc_engine_wakeup_after|wakeup:1757682197294441|now:1757682197293466|diff:975|
[2025/09/12 13:03:17 293473] [debug] |xqc_engine_main_logic|END|now:1757682197292952|
[2025/09/12 13:03:17 293485] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197293484|
[2025/09/12 13:03:17 293492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 293500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367557|
[2025/09/12 13:03:17 293507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367558|
[2025/09/12 13:03:17 293515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367558|
[2025/09/12 13:03:17 293521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 293529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 293536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1408275|prior_time:1757682197253563|is_app_limited:0|send_elapse:39033|ack_elapse:39921|ctl_first_sent_time:1757682197255268|lagest_ack_time:1757682197293484|curr_delivered:1453884|
[2025/09/12 13:03:17 293549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197255268|
[2025/09/12 13:03:17 293555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:587||sndq_packets_used_bytes:0|sndq_packets_free:1213|
[2025/09/12 13:03:17 293562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 293568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1410675|prior_time:1757682197255593|is_app_limited:0|send_elapse:38983|ack_elapse:37891|ctl_first_sent_time:1757682197257202|lagest_ack_time:1757682197293484|curr_delivered:1455084|
[2025/09/12 13:03:17 293575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197257202|
[2025/09/12 13:03:17 293581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:586||sndq_packets_used_bytes:0|sndq_packets_free:1214|
[2025/09/12 13:03:17 293588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36682|rttvar:477|minrtt:30640|latest_rtt:36282|ack_delay:104|
[2025/09/12 13:03:17 293596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36619|rttvar:484|minrtt:30640|latest_rtt:36282|ack_delay:104|
[2025/09/12 13:03:17 293603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1465|lost_pn:1462|thresh:3|
[2025/09/12 13:03:17 293609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 293615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 293622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 293627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 293631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36619|rtt_var:484|pto_duration:38619|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 293635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 293639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 293643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 293647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197356962|now:1757682197293631|interv:63331|
[2025/09/12 13:03:17 293651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197356962|now:1757682197293631|interval:63331|pto_count:0|srtt:36619
[2025/09/12 13:03:17 293655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38983, ack_elapse 37891, delivered 44409|rate 1139188|lost 221|
[2025/09/12 13:03:17 293660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139188) in round 29|
[2025/09/12 13:03:17 293664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 293674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 293678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:62409|packet_lost:0|acked:2400|po_sent_time:1757682197257202|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 293682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:62409|packet_lost:0|acked:2400|po_sent_time:1757682197257202|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 293687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:64809|full_bw_reached:1|inflight:50411|srtt:36619|latest_rtt:36282|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 293693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367558|largest:1018367558|pns:2|
[2025/09/12 13:03:17 293697] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367558|frame:ACK |recv_time:1757682197293484|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 293702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317293484|now:1757682197293484|interv:120000000|
[2025/09/12 13:03:17 293707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317293484|now:1757682197293484|interv:120000000|
[2025/09/12 13:03:17 293711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197294441|pq_index:0|
[2025/09/12 13:03:17 293715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197292952|
[2025/09/12 13:03:17 293719] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197293719|
[2025/09/12 13:03:17 293724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197293723|
[2025/09/12 13:03:17 293730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36619|min_srtt:36619|path_bw:1206943|loss_rate:2.74|path_pto:0|
[2025/09/12 13:03:17 293734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:50411|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1474230|
[2025/09/12 13:03:17 293739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36619|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 293744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 293748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36619|min_srtt:36619|path_bw:1206943|loss_rate:2.74|path_pto:0|
[2025/09/12 13:03:17 293752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:50411|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1475400|
[2025/09/12 13:03:17 293757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36619|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 293764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 293768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36619|min_srtt:36619|path_bw:1206943|loss_rate:2.74|path_pto:0|
[2025/09/12 13:03:17 293772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:50411|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1476570|
[2025/09/12 13:03:17 293776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36619|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 293781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 293785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36619|min_srtt:36619|path_bw:1206943|loss_rate:2.74|path_pto:0|
[2025/09/12 13:03:17 293789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:50411|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1477740|
[2025/09/12 13:03:17 293793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36619|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 293798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 293802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36619|min_srtt:36619|path_bw:1206943|loss_rate:2.74|path_pto:0|
[2025/09/12 13:03:17 293806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:50411|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1478910|
[2025/09/12 13:03:17 293810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 293814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 293818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 293822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 293827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 293831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1466040|
[2025/09/12 13:03:17 293835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 293839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 293845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197294441|
[2025/09/12 13:03:17 293849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197294441|
[2025/09/12 13:03:17 293853] [debug] |xqc_engine_wakeup_after|wakeup:1757682197294441|now:1757682197293853|diff:588|
[2025/09/12 13:03:17 293857] [debug] |xqc_engine_main_logic|END|now:1757682197293723|
[2025/09/12 13:03:17 293863] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197293863|
[2025/09/12 13:03:17 293866] [debug] |xqc_engine_wakeup_after|wakeup:1757682197294441|now:1757682197293866|diff:575|
[2025/09/12 13:03:17 293870] [debug] |xqc_engine_main_logic|END|now:1757682197293863|
[2025/09/12 13:03:17 294940] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197294940|
[2025/09/12 13:03:17 294949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197294441|pq_index:0|
[2025/09/12 13:03:17 294954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197293723|
[2025/09/12 13:03:17 294959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197294958|
[2025/09/12 13:03:17 294963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197294441|now:1757682197294958|
[2025/09/12 13:03:17 294968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197294441|now:1757682197294958|
[2025/09/12 13:03:17 294972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 294978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36619|min_srtt:36619|path_bw:1206943|loss_rate:2.74|path_pto:0|
[2025/09/12 13:03:17 294985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:50411|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1478910|
[2025/09/12 13:03:17 294992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 294998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 295004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 295010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 295017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 295023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1466040|
[2025/09/12 13:03:17 295050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 295057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1508|
[2025/09/12 13:03:17 295091] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1508|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197295067|stream_id:0|stream_offset:1466040|
[2025/09/12 13:03:17 295100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1508|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 295114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 295120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36619|rtt_var:484|pto_duration:38619|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 295128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 295133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 295140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 295146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197358686|now:1757682197295120|interv:63566|
[2025/09/12 13:03:17 295152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197358686|now:1757682197295120|interval:63566|pto_count:0|srtt:36619
[2025/09/12 13:03:17 295160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64809|inflight:51611|
[2025/09/12 13:03:17 295167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 295174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1467210|
[2025/09/12 13:03:17 295181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 295187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1509|
[2025/09/12 13:03:17 295223] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1509|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682197295197|stream_id:0|stream_offset:1467210|
[2025/09/12 13:03:17 295232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1509|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 295238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:17 295245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36619|rtt_var:484|pto_duration:38619|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 295252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 295258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 295263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 295267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197358816|now:1757682197295245|interv:63571|
[2025/09/12 13:03:17 295271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197358816|now:1757682197295245|interval:63571|pto_count:0|srtt:36619
[2025/09/12 13:03:17 295280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64809|inflight:52811|
[2025/09/12 13:03:17 295285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 295289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:64809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1468380|
[2025/09/12 13:03:17 295294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 295297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197296297|now:1757682197295297|interv:1000|
[2025/09/12 13:03:17 295301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 295305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 295309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197296297|
[2025/09/12 13:03:17 295313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197296297|
[2025/09/12 13:03:17 295317] [debug] |xqc_engine_wakeup_after|wakeup:1757682197296297|now:1757682197295317|diff:980|
[2025/09/12 13:03:17 295321] [debug] |xqc_engine_main_logic|END|now:1757682197294958|
[2025/09/12 13:03:17 295437] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197295436|
[2025/09/12 13:03:17 295445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 295453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367558|
[2025/09/12 13:03:17 295459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367559|
[2025/09/12 13:03:17 295467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367559|
[2025/09/12 13:03:17 295474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 295482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 295490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1410675|prior_time:1757682197255593|is_app_limited:0|send_elapse:39121|ack_elapse:39843|ctl_first_sent_time:1757682197257340|lagest_ack_time:1757682197295436|curr_delivered:1456284|
[2025/09/12 13:03:17 295497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197257340|
[2025/09/12 13:03:17 295504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:585||sndq_packets_used_bytes:0|sndq_packets_free:1215|
[2025/09/12 13:03:17 295511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 295518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1413075|prior_time:1757682197257558|is_app_limited:0|send_elapse:38934|ack_elapse:37878|ctl_first_sent_time:1757682197259150|lagest_ack_time:1757682197295436|curr_delivered:1457484|
[2025/09/12 13:03:17 295524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197259150|
[2025/09/12 13:03:17 295530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:584||sndq_packets_used_bytes:0|sndq_packets_free:1216|
[2025/09/12 13:03:17 295542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36619|rttvar:484|minrtt:30640|latest_rtt:36286|ack_delay:56|
[2025/09/12 13:03:17 295549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36570|rttvar:460|minrtt:30640|latest_rtt:36286|ack_delay:56|
[2025/09/12 13:03:17 295556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1467|lost_pn:1464|thresh:3|
[2025/09/12 13:03:17 295562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 295569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 295576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 295582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 295588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36570|rtt_var:460|pto_duration:38570|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 295595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 295601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 295607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 295613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197358767|now:1757682197295587|interv:63180|
[2025/09/12 13:03:17 295617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197358767|now:1757682197295587|interval:63180|pto_count:0|srtt:36570
[2025/09/12 13:03:17 295622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38934, ack_elapse 37878, delivered 44409|rate 1140622|lost 221|
[2025/09/12 13:03:17 295626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140622) in round 29|
[2025/09/12 13:03:17 295630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 295634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 295638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:64809|packet_lost:0|acked:2400|po_sent_time:1757682197259150|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 295643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:64809|packet_lost:0|acked:2400|po_sent_time:1757682197259150|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 295647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:67209|full_bw_reached:1|inflight:50411|srtt:36570|latest_rtt:36286|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 295653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367559|largest:1018367559|pns:2|
[2025/09/12 13:03:17 295662] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367559|frame:ACK |recv_time:1757682197295436|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 295666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317295436|now:1757682197295436|interv:120000000|
[2025/09/12 13:03:17 295671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317295436|now:1757682197295436|interv:120000000|
[2025/09/12 13:03:17 295674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197296297|pq_index:0|
[2025/09/12 13:03:17 295679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197294958|
[2025/09/12 13:03:17 295682] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197295682|
[2025/09/12 13:03:17 295687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197295686|
[2025/09/12 13:03:17 295694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36570|min_srtt:36570|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 295701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:50411|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1478910|
[2025/09/12 13:03:17 295708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36570|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 295715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 295721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36570|min_srtt:36570|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 295725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:50411|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1480080|
[2025/09/12 13:03:17 295729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36570|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 295734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 295738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36570|min_srtt:36570|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 295742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:50411|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1481250|
[2025/09/12 13:03:17 295746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36570|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 295750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 295758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36570|min_srtt:36570|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 295762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:50411|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1482420|
[2025/09/12 13:03:17 295766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36570|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 295771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 295775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36570|min_srtt:36570|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 295779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:50411|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1483590|
[2025/09/12 13:03:17 295784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 295787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 295791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 295795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 295800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 295804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1468380|
[2025/09/12 13:03:17 295808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 295812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 295816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197296297|
[2025/09/12 13:03:17 295820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197296297|
[2025/09/12 13:03:17 295824] [debug] |xqc_engine_wakeup_after|wakeup:1757682197296297|now:1757682197295824|diff:473|
[2025/09/12 13:03:17 295828] [debug] |xqc_engine_main_logic|END|now:1757682197295686|
[2025/09/12 13:03:17 295833] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197295833|
[2025/09/12 13:03:17 295837] [debug] |xqc_engine_wakeup_after|wakeup:1757682197296297|now:1757682197295837|diff:460|
[2025/09/12 13:03:17 295844] [debug] |xqc_engine_main_logic|END|now:1757682197295833|
[2025/09/12 13:03:17 296919] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197296918|
[2025/09/12 13:03:17 296929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197296297|pq_index:0|
[2025/09/12 13:03:17 296933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197295686|
[2025/09/12 13:03:17 296938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197296937|
[2025/09/12 13:03:17 296948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197296297|now:1757682197296937|
[2025/09/12 13:03:17 296952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197296297|now:1757682197296937|
[2025/09/12 13:03:17 296956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 296961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36570|min_srtt:36570|path_bw:1206943|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 296966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:50411|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1483590|
[2025/09/12 13:03:17 296971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 296978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 296984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 296990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 296997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 297004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1468380|
[2025/09/12 13:03:17 297010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 297016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1510|
[2025/09/12 13:03:17 297072] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1510|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197297046|stream_id:0|stream_offset:1468380|
[2025/09/12 13:03:17 297085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1510|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 297092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 297098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36570|rtt_var:460|pto_duration:38570|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 297105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 297111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 297116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 297122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197360616|now:1757682197297098|interv:63518|
[2025/09/12 13:03:17 297135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197360616|now:1757682197297098|interval:63518|pto_count:0|srtt:36570
[2025/09/12 13:03:17 297142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67209|inflight:51611|
[2025/09/12 13:03:17 297149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 297156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1469550|
[2025/09/12 13:03:17 297163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 297169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1511|
[2025/09/12 13:03:17 297204] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1511|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682197297179|stream_id:0|stream_offset:1469550|
[2025/09/12 13:03:17 297213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 297221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:17 297228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36570|rtt_var:460|pto_duration:38570|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 297234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 297238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 297241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 297245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197360749|now:1757682197297228|interv:63521|
[2025/09/12 13:03:17 297249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197360749|now:1757682197297228|interval:63521|pto_count:0|srtt:36570
[2025/09/12 13:03:17 297254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67209|inflight:52811|
[2025/09/12 13:03:17 297258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 297262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1470720|
[2025/09/12 13:03:17 297267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 297271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1512|
[2025/09/12 13:03:17 297296] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1512|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52811|now:1757682197297277|stream_id:0|stream_offset:1470720|
[2025/09/12 13:03:17 297305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 297318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52811|applimit:0|
[2025/09/12 13:03:17 297325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36570|rtt_var:460|pto_duration:38570|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 297329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 297333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 297337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 297341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197360847|now:1757682197297324|interv:63523|
[2025/09/12 13:03:17 297345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197360847|now:1757682197297324|interval:63523|pto_count:0|srtt:36570
[2025/09/12 13:03:17 297349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67209|inflight:54011|
[2025/09/12 13:03:17 297355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 297362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:67209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1471890|
[2025/09/12 13:03:17 297369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 297375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197298375|now:1757682197297375|interv:1000|
[2025/09/12 13:03:17 297382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 297386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 297390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197298375|
[2025/09/12 13:03:17 297394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197298375|
[2025/09/12 13:03:17 297399] [debug] |xqc_engine_wakeup_after|wakeup:1757682197298375|now:1757682197297399|diff:976|
[2025/09/12 13:03:17 297406] [debug] |xqc_engine_main_logic|END|now:1757682197296937|
[2025/09/12 13:03:17 297418] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197297417|
[2025/09/12 13:03:17 297425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 297434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367559|
[2025/09/12 13:03:17 297440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367560|
[2025/09/12 13:03:17 297448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367560|
[2025/09/12 13:03:17 297454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 297462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 297467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1413075|prior_time:1757682197257558|is_app_limited:0|send_elapse:39066|ack_elapse:39859|ctl_first_sent_time:1757682197259282|lagest_ack_time:1757682197297417|curr_delivered:1458684|
[2025/09/12 13:03:17 297479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197259282|
[2025/09/12 13:03:17 297485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:583||sndq_packets_used_bytes:0|sndq_packets_free:1217|
[2025/09/12 13:03:17 297491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 297498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1415475|prior_time:1757682197259544|is_app_limited:0|send_elapse:38883|ack_elapse:37873|ctl_first_sent_time:1757682197261126|lagest_ack_time:1757682197297417|curr_delivered:1459884|
[2025/09/12 13:03:17 297506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197261126|
[2025/09/12 13:03:17 297513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:582||sndq_packets_used_bytes:0|sndq_packets_free:1218|
[2025/09/12 13:03:17 297519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36570|rttvar:460|minrtt:30640|latest_rtt:36291|ack_delay:56|
[2025/09/12 13:03:17 297526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36528|rttvar:428|minrtt:30640|latest_rtt:36291|ack_delay:56|
[2025/09/12 13:03:17 297533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1469|lost_pn:1466|thresh:3|
[2025/09/12 13:03:17 297539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 297543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 297547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 297551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 297555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36528|rtt_var:428|pto_duration:38528|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 297559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 297563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 297567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 297571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197360805|now:1757682197297555|interv:63250|
[2025/09/12 13:03:17 297575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197360805|now:1757682197297555|interval:63250|pto_count:0|srtt:36528
[2025/09/12 13:03:17 297579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38883, ack_elapse 37873, delivered 44409|rate 1142118|lost 221|
[2025/09/12 13:03:17 297584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142118) in round 29|
[2025/09/12 13:03:17 297592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 297596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 297600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67209|packet_lost:0|acked:2400|po_sent_time:1757682197261126|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 297605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67209|packet_lost:0|acked:2400|po_sent_time:1757682197261126|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 297609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:69609|full_bw_reached:1|inflight:51611|srtt:36528|latest_rtt:36291|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 297615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367560|largest:1018367560|pns:2|
[2025/09/12 13:03:17 297620] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367560|frame:ACK |recv_time:1757682197297417|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 297624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317297417|now:1757682197297417|interv:120000000|
[2025/09/12 13:03:17 297629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317297417|now:1757682197297417|interv:120000000|
[2025/09/12 13:03:17 297633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197298375|pq_index:0|
[2025/09/12 13:03:17 297637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197296937|
[2025/09/12 13:03:17 297641] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197297641|
[2025/09/12 13:03:17 297645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197297644|
[2025/09/12 13:03:17 297651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36528|min_srtt:36528|path_bw:1206943|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:17 297656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:51611|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1483590|
[2025/09/12 13:03:17 297660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36528|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 297665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 297669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36528|min_srtt:36528|path_bw:1206943|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:17 297673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:51611|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1484760|
[2025/09/12 13:03:17 297680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36528|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 297685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 297689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36528|min_srtt:36528|path_bw:1206943|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:17 297693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:51611|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1485930|
[2025/09/12 13:03:17 297697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36528|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 297701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 297706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36528|min_srtt:36528|path_bw:1206943|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:17 297710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:51611|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1487100|
[2025/09/12 13:03:17 297714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36528|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 297718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 297722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36528|min_srtt:36528|path_bw:1206943|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:17 297726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:51611|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1488270|
[2025/09/12 13:03:17 297731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 297735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 297738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 297743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 297747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 297751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1471890|
[2025/09/12 13:03:17 297758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 297762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 297766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197298375|
[2025/09/12 13:03:17 297770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197298375|
[2025/09/12 13:03:17 297774] [debug] |xqc_engine_wakeup_after|wakeup:1757682197298375|now:1757682197297773|diff:602|
[2025/09/12 13:03:17 297778] [debug] |xqc_engine_main_logic|END|now:1757682197297644|
[2025/09/12 13:03:17 297783] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197297783|
[2025/09/12 13:03:17 297787] [debug] |xqc_engine_wakeup_after|wakeup:1757682197298375|now:1757682197297787|diff:588|
[2025/09/12 13:03:17 297791] [debug] |xqc_engine_main_logic|END|now:1757682197297783|
[2025/09/12 13:03:17 298856] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197298856|
[2025/09/12 13:03:17 298868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197298375|pq_index:0|
[2025/09/12 13:03:17 298872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197297644|
[2025/09/12 13:03:17 298877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197298876|
[2025/09/12 13:03:17 298882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197298375|now:1757682197298876|
[2025/09/12 13:03:17 298886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197298375|now:1757682197298876|
[2025/09/12 13:03:17 298890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 298895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36528|min_srtt:36528|path_bw:1206943|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:17 298900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:51611|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1488270|
[2025/09/12 13:03:17 298904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 298908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 298912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 298916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 298929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 298933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1471890|
[2025/09/12 13:03:17 298938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 298942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1513|
[2025/09/12 13:03:17 298974] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1513|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682197298950|stream_id:0|stream_offset:1471890|
[2025/09/12 13:03:17 298990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 298997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:17 299004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36528|rtt_var:428|pto_duration:38528|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 299010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 299017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 299023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 299048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197362478|now:1757682197299004|interv:63474|
[2025/09/12 13:03:17 299054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197362478|now:1757682197299004|interval:63474|pto_count:0|srtt:36528
[2025/09/12 13:03:17 299061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69609|inflight:52811|
[2025/09/12 13:03:17 299069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 299075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1473060|
[2025/09/12 13:03:17 299082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 299089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1514|
[2025/09/12 13:03:17 299123] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1514|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52811|now:1757682197299099|stream_id:0|stream_offset:1473060|
[2025/09/12 13:03:17 299132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 299139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52811|applimit:0|
[2025/09/12 13:03:17 299145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36528|rtt_var:428|pto_duration:38528|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 299152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 299158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 299163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 299169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197362627|now:1757682197299145|interv:63482|
[2025/09/12 13:03:17 299175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197362627|now:1757682197299145|interval:63482|pto_count:0|srtt:36528
[2025/09/12 13:03:17 299188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69609|inflight:54011|
[2025/09/12 13:03:17 299196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 299203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:69609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1474230|
[2025/09/12 13:03:17 299209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 299216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197300216|now:1757682197299216|interv:1000|
[2025/09/12 13:03:17 299222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 299226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 299230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197300216|
[2025/09/12 13:03:17 299234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197300216|
[2025/09/12 13:03:17 299238] [debug] |xqc_engine_wakeup_after|wakeup:1757682197300216|now:1757682197299238|diff:978|
[2025/09/12 13:03:17 299242] [debug] |xqc_engine_main_logic|END|now:1757682197298876|
[2025/09/12 13:03:17 299439] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197299438|
[2025/09/12 13:03:17 299447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 299452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367560|
[2025/09/12 13:03:17 299457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367561|
[2025/09/12 13:03:17 299466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367561|
[2025/09/12 13:03:17 299472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 299479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 299487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1415475|prior_time:1757682197259544|is_app_limited:0|send_elapse:39000|ack_elapse:39894|ctl_first_sent_time:1757682197261243|lagest_ack_time:1757682197299438|curr_delivered:1461084|
[2025/09/12 13:03:17 299494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197261243|
[2025/09/12 13:03:17 299501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:581||sndq_packets_used_bytes:0|sndq_packets_free:1219|
[2025/09/12 13:03:17 299508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 299515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:43209|prior_delivered:1420275|prior_time:1757682197263472|is_app_limited:0|send_elapse:38917|ack_elapse:35966|ctl_first_sent_time:1757682197265093|lagest_ack_time:1757682197299438|curr_delivered:1462284|
[2025/09/12 13:03:17 299522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197265093|
[2025/09/12 13:03:17 299533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:580||sndq_packets_used_bytes:0|sndq_packets_free:1220|
[2025/09/12 13:03:17 299540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36528|rttvar:428|minrtt:30640|latest_rtt:34345|ack_delay:56|
[2025/09/12 13:03:17 299546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36248|rttvar:880|minrtt:30640|latest_rtt:34345|ack_delay:56|
[2025/09/12 13:03:17 299553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1471|lost_pn:1468|thresh:3|
[2025/09/12 13:03:17 299559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 299566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 299572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 299579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 299585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:880|pto_duration:39768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 299589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 299593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 299597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 299601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197363867|now:1757682197299584|interv:64283|
[2025/09/12 13:03:17 299605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197363867|now:1757682197299584|interval:64283|pto_count:0|srtt:36248
[2025/09/12 13:03:17 299609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38917, ack_elapse 35966, delivered 42009|rate 1079451|lost 221|
[2025/09/12 13:03:17 299613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1079451) in round 29|
[2025/09/12 13:03:17 299618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 299622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 299626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:69609|packet_lost:0|acked:2400|po_sent_time:1757682197265093|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 299630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:69609|packet_lost:0|acked:2400|po_sent_time:1757682197265093|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 299634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:72009|full_bw_reached:1|inflight:51611|srtt:36248|latest_rtt:34345|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 299644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367561|largest:1018367561|pns:2|
[2025/09/12 13:03:17 299649] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367561|frame:ACK |recv_time:1757682197299438|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 299654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317299438|now:1757682197299438|interv:120000000|
[2025/09/12 13:03:17 299658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317299438|now:1757682197299438|interv:120000000|
[2025/09/12 13:03:17 299662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197300216|pq_index:0|
[2025/09/12 13:03:17 299666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197298876|
[2025/09/12 13:03:17 299670] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197299669|
[2025/09/12 13:03:17 299674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197299673|
[2025/09/12 13:03:17 299680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206943|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:17 299684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:51611|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1488270|
[2025/09/12 13:03:17 299689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 299693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 299698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206943|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:17 299702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:51611|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1489440|
[2025/09/12 13:03:17 299707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 299711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 299715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206943|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:17 299719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:51611|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1490610|
[2025/09/12 13:03:17 299723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 299730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 299734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206943|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:17 299738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:51611|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1491780|
[2025/09/12 13:03:17 299743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 299747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 299751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206943|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:17 299755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:51611|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1492950|
[2025/09/12 13:03:17 299760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 299763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 299767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 299771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 299776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 299780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1474230|
[2025/09/12 13:03:17 299784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 299788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 299792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197300216|
[2025/09/12 13:03:17 299796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197300216|
[2025/09/12 13:03:17 299799] [debug] |xqc_engine_wakeup_after|wakeup:1757682197300216|now:1757682197299799|diff:417|
[2025/09/12 13:03:17 299803] [debug] |xqc_engine_main_logic|END|now:1757682197299673|
[2025/09/12 13:03:17 299809] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197299809|
[2025/09/12 13:03:17 299813] [debug] |xqc_engine_wakeup_after|wakeup:1757682197300216|now:1757682197299812|diff:404|
[2025/09/12 13:03:17 299816] [debug] |xqc_engine_main_logic|END|now:1757682197299809|
[2025/09/12 13:03:17 300888] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197300887|
[2025/09/12 13:03:17 300899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197300216|pq_index:0|
[2025/09/12 13:03:17 300909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197299673|
[2025/09/12 13:03:17 300914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197300913|
[2025/09/12 13:03:17 300918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197300216|now:1757682197300913|
[2025/09/12 13:03:17 300922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197300216|now:1757682197300913|
[2025/09/12 13:03:17 300926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 300932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206943|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:17 300936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:51611|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1492950|
[2025/09/12 13:03:17 300942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 300948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 300954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 300961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 300968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 300974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1474230|
[2025/09/12 13:03:17 300981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 300988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1515|
[2025/09/12 13:03:17 301025] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1515|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682197300999|stream_id:0|stream_offset:1474230|
[2025/09/12 13:03:17 301053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 301060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:17 301067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:880|pto_duration:39768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 301074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 301079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 301085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 301098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197365767|now:1757682197301066|interv:64701|
[2025/09/12 13:03:17 301104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197365767|now:1757682197301066|interval:64701|pto_count:0|srtt:36248
[2025/09/12 13:03:17 301111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72009|inflight:52811|
[2025/09/12 13:03:17 301119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 301125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1475400|
[2025/09/12 13:03:17 301132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 301138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1516|
[2025/09/12 13:03:17 301170] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1516|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52811|now:1757682197301149|stream_id:0|stream_offset:1475400|
[2025/09/12 13:03:17 301178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 301183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52811|applimit:0|
[2025/09/12 13:03:17 301187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:880|pto_duration:39768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 301194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 301200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 301206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 301212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197365917|now:1757682197301187|interv:64730|
[2025/09/12 13:03:17 301219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197365917|now:1757682197301187|interval:64730|pto_count:0|srtt:36248
[2025/09/12 13:03:17 301226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72009|inflight:54011|
[2025/09/12 13:03:17 301233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 301240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1476570|
[2025/09/12 13:03:17 301244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 301248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1517|
[2025/09/12 13:03:17 301274] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1517|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54011|now:1757682197301255|stream_id:0|stream_offset:1476570|
[2025/09/12 13:03:17 301288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1517|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 301296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54011|applimit:0|
[2025/09/12 13:03:17 301302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:880|pto_duration:39768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 301309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 301315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 301321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55211|
[2025/09/12 13:03:17 301328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197366023|now:1757682197301302|interv:64721|
[2025/09/12 13:03:17 301334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197366023|now:1757682197301302|interval:64721|pto_count:0|srtt:36248
[2025/09/12 13:03:17 301341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72009|inflight:55211|
[2025/09/12 13:03:17 301348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 301355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55211|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1477740|
[2025/09/12 13:03:17 301362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 301368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197302368|now:1757682197301368|interv:1000|
[2025/09/12 13:03:17 301373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 301379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 301386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197302368|
[2025/09/12 13:03:17 301392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197302368|
[2025/09/12 13:03:17 301398] [debug] |xqc_engine_wakeup_after|wakeup:1757682197302368|now:1757682197301398|diff:970|
[2025/09/12 13:03:17 301404] [debug] |xqc_engine_main_logic|END|now:1757682197300913|
[2025/09/12 13:03:17 301417] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:43|state:ESTABED|recv_time:1757682197301416|
[2025/09/12 13:03:17 301425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 301434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367561|
[2025/09/12 13:03:17 301440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367562|
[2025/09/12 13:03:17 301449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367562|
[2025/09/12 13:03:17 301455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 301461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 301475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:44409|prior_delivered:1420275|prior_time:1757682197263472|is_app_limited:0|send_elapse:39054|ack_elapse:37944|ctl_first_sent_time:1757682197265230|lagest_ack_time:1757682197301416|curr_delivered:1463484|
[2025/09/12 13:03:17 301482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197265230|
[2025/09/12 13:03:17 301488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:579||sndq_packets_used_bytes:0|sndq_packets_free:1221|
[2025/09/12 13:03:17 301493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 301498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:44409|prior_delivered:1420275|prior_time:1757682197263472|is_app_limited:0|send_elapse:39054|ack_elapse:37944|ctl_first_sent_time:1757682197265230|lagest_ack_time:1757682197301416|curr_delivered:1464684|
[2025/09/12 13:03:17 301502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197265390|
[2025/09/12 13:03:17 301506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:578||sndq_packets_used_bytes:0|sndq_packets_free:1222|
[2025/09/12 13:03:17 301510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36248|rttvar:880|minrtt:30640|latest_rtt:36026|ack_delay:64|
[2025/09/12 13:03:17 301514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36212|rttvar:731|minrtt:30640|latest_rtt:36026|ack_delay:64|
[2025/09/12 13:03:17 301518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1473|lost_pn:1470|thresh:3|
[2025/09/12 13:03:17 301522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 301526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 301530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 301534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 301538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36212|rtt_var:731|pto_duration:39136|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 301543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 301546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 301550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 301554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197365391|now:1757682197301538|interv:63853|
[2025/09/12 13:03:17 301558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197365391|now:1757682197301538|interval:63853|pto_count:0|srtt:36212
[2025/09/12 13:03:17 301563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39054, ack_elapse 37944, delivered 44409|rate 1137117|lost 221|
[2025/09/12 13:03:17 301570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137117) in round 29|
[2025/09/12 13:03:17 301574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 301578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 301582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72009|packet_lost:0|acked:2400|po_sent_time:1757682197265390|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 301587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72009|packet_lost:0|acked:2400|po_sent_time:1757682197265390|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 301591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:74409|full_bw_reached:1|inflight:52811|srtt:36212|latest_rtt:36026|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 301597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 301601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197326416|now:1757682197301416|interv:25000|
[2025/09/12 13:03:17 301606] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197301416|max_ack_delay:25000|
[2025/09/12 13:03:17 301611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367562|largest:1018367562|pns:2|
[2025/09/12 13:03:17 301615] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1018367562|frame:PING ACK |recv_time:1757682197301416|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 301620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317301416|now:1757682197301416|interv:120000000|
[2025/09/12 13:03:17 301624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317301416|now:1757682197301416|interv:120000000|
[2025/09/12 13:03:17 301628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197302368|pq_index:0|
[2025/09/12 13:03:17 301632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197300913|
[2025/09/12 13:03:17 301636] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197301636|
[2025/09/12 13:03:17 301641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197301640|
[2025/09/12 13:03:17 301647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206943|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 301651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:52811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1492950|
[2025/09/12 13:03:17 301658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 301663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 301668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206943|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 301672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:52811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1494120|
[2025/09/12 13:03:17 301676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 301680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 301685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206943|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 301689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:52811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1495290|
[2025/09/12 13:03:17 301693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 301697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 301701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206943|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 301706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:52811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1496460|
[2025/09/12 13:03:17 301710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 301714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 301718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206943|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 301722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:52811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1497630|
[2025/09/12 13:03:17 301727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 301731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 301737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 301741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 301745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 301750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1477740|
[2025/09/12 13:03:17 301754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 301758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 301762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197302368|
[2025/09/12 13:03:17 301766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197302368|
[2025/09/12 13:03:17 301770] [debug] |xqc_engine_wakeup_after|wakeup:1757682197302368|now:1757682197301769|diff:599|
[2025/09/12 13:03:17 301774] [debug] |xqc_engine_main_logic|END|now:1757682197301640|
[2025/09/12 13:03:17 301779] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197301779|
[2025/09/12 13:03:17 301783] [debug] |xqc_engine_wakeup_after|wakeup:1757682197302368|now:1757682197301783|diff:585|
[2025/09/12 13:03:17 301787] [debug] |xqc_engine_main_logic|END|now:1757682197301779|
[2025/09/12 13:03:17 302855] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197302855|
[2025/09/12 13:03:17 302866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197302368|pq_index:0|
[2025/09/12 13:03:17 302871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197301640|
[2025/09/12 13:03:17 302876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197302875|
[2025/09/12 13:03:17 302880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197302368|now:1757682197302875|
[2025/09/12 13:03:17 302885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197302368|now:1757682197302875|
[2025/09/12 13:03:17 302888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 302894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206943|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 302898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:52811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1497630|
[2025/09/12 13:03:17 302903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 302907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 302913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 302921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 302941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 302948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1477740|
[2025/09/12 13:03:17 302955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 302961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1518|
[2025/09/12 13:03:17 302998] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1518|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52811|now:1757682197302973|stream_id:0|stream_offset:1477740|
[2025/09/12 13:03:17 303007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1518|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 303015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52811|applimit:0|
[2025/09/12 13:03:17 303021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36212|rtt_var:731|pto_duration:39136|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 303048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 303054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 303059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 303065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197367109|now:1757682197303021|interv:64088|
[2025/09/12 13:03:17 303071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197367109|now:1757682197303021|interval:64088|pto_count:0|srtt:36212
[2025/09/12 13:03:17 303078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74409|inflight:54011|
[2025/09/12 13:03:17 303086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 303092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1478910|
[2025/09/12 13:03:17 303099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 303105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1519|
[2025/09/12 13:03:17 303139] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1519|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54011|now:1757682197303115|stream_id:0|stream_offset:1478910|
[2025/09/12 13:03:17 303148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 303155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54011|applimit:0|
[2025/09/12 13:03:17 303161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36212|rtt_var:731|pto_duration:39136|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 303173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 303179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 303185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55211|
[2025/09/12 13:03:17 303192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197367251|now:1757682197303161|interv:64090|
[2025/09/12 13:03:17 303197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197367251|now:1757682197303161|interval:64090|pto_count:0|srtt:36212
[2025/09/12 13:03:17 303201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74409|inflight:55211|
[2025/09/12 13:03:17 303206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 303210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55211|cwnd:74409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1480080|
[2025/09/12 13:03:17 303214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 303218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197304218|now:1757682197303218|interv:1000|
[2025/09/12 13:03:17 303222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 303226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 303230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197304218|
[2025/09/12 13:03:17 303234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197304218|
[2025/09/12 13:03:17 303238] [debug] |xqc_engine_wakeup_after|wakeup:1757682197304218|now:1757682197303238|diff:980|
[2025/09/12 13:03:17 303242] [debug] |xqc_engine_main_logic|END|now:1757682197302875|
[2025/09/12 13:03:17 303432] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197303430|
[2025/09/12 13:03:17 303440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 303449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367562|
[2025/09/12 13:03:17 303454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367563|
[2025/09/12 13:03:17 303462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367563|
[2025/09/12 13:03:17 303469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 303477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 303484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1420275|prior_time:1757682197263472|is_app_limited:0|send_elapse:39324|ack_elapse:39958|ctl_first_sent_time:1757682197265500|lagest_ack_time:1757682197303430|curr_delivered:1465884|
[2025/09/12 13:03:17 303491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197265500|
[2025/09/12 13:03:17 303505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:577||sndq_packets_used_bytes:0|sndq_packets_free:1223|
[2025/09/12 13:03:17 303512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 303518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1422675|prior_time:1757682197265706|is_app_limited:0|send_elapse:37045|ack_elapse:37724|ctl_first_sent_time:1757682197266010|lagest_ack_time:1757682197303430|curr_delivered:1467084|
[2025/09/12 13:03:17 303525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197266010|
[2025/09/12 13:03:17 303531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:576||sndq_packets_used_bytes:0|sndq_packets_free:1224|
[2025/09/12 13:03:17 303537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36212|rttvar:731|minrtt:30640|latest_rtt:37420|ack_delay:56|
[2025/09/12 13:03:17 303544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36356|rttvar:837|minrtt:30640|latest_rtt:37420|ack_delay:56|
[2025/09/12 13:03:17 303550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1475|lost_pn:1472|thresh:3|
[2025/09/12 13:03:17 303557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 303564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 303571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 303576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 303583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36356|rtt_var:837|pto_duration:39704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 303588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 303592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 303596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 303600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197367819|now:1757682197303583|interv:64236|
[2025/09/12 13:03:17 303604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197367819|now:1757682197303583|interval:64236|pto_count:0|srtt:36356
[2025/09/12 13:03:17 303608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37045, ack_elapse 37724, delivered 44409|rate 1177208|lost 221|
[2025/09/12 13:03:17 303613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177208) in round 29|
[2025/09/12 13:03:17 303617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 303621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 303629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74409|packet_lost:0|acked:2400|po_sent_time:1757682197266010|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 303633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74409|packet_lost:0|acked:2400|po_sent_time:1757682197266010|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 303638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:76809|full_bw_reached:1|inflight:52811|srtt:36356|latest_rtt:37420|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 303644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367563|largest:1018367563|pns:2|
[2025/09/12 13:03:17 303648] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367563|frame:ACK |recv_time:1757682197303430|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 303653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317303430|now:1757682197303430|interv:120000000|
[2025/09/12 13:03:17 303657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317303430|now:1757682197303430|interv:120000000|
[2025/09/12 13:03:17 303661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197304218|pq_index:0|
[2025/09/12 13:03:17 303665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197302875|
[2025/09/12 13:03:17 303669] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197303669|
[2025/09/12 13:03:17 303674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197303673|
[2025/09/12 13:03:17 303680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36356|min_srtt:36356|path_bw:1206943|loss_rate:2.53|path_pto:0|
[2025/09/12 13:03:17 303684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:52811|cwnd:76809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1497630|
[2025/09/12 13:03:17 303689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36356|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 303693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 303698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36356|min_srtt:36356|path_bw:1206943|loss_rate:2.53|path_pto:0|
[2025/09/12 13:03:17 303702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:52811|cwnd:76809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1498800|
[2025/09/12 13:03:17 303706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36356|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 303713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 303717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36356|min_srtt:36356|path_bw:1206943|loss_rate:2.53|path_pto:0|
[2025/09/12 13:03:17 303722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:52811|cwnd:76809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1499970|
[2025/09/12 13:03:17 303726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36356|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 303730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 303734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36356|min_srtt:36356|path_bw:1206943|loss_rate:2.53|path_pto:0|
[2025/09/12 13:03:17 303738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:52811|cwnd:76809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1501140|
[2025/09/12 13:03:17 303743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36356|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 303747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 303751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36356|min_srtt:36356|path_bw:1206943|loss_rate:2.53|path_pto:0|
[2025/09/12 13:03:17 303755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:52811|cwnd:76809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1502310|
[2025/09/12 13:03:17 303759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 303763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 303767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 303771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 303775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 303779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:76809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1480080|
[2025/09/12 13:03:17 303784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 303787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 303791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197304218|
[2025/09/12 13:03:17 303798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197304218|
[2025/09/12 13:03:17 303802] [debug] |xqc_engine_wakeup_after|wakeup:1757682197304218|now:1757682197303802|diff:416|
[2025/09/12 13:03:17 303806] [debug] |xqc_engine_main_logic|END|now:1757682197303673|
[2025/09/12 13:03:17 303812] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197303811|
[2025/09/12 13:03:17 303815] [debug] |xqc_engine_wakeup_after|wakeup:1757682197304218|now:1757682197303815|diff:403|
[2025/09/12 13:03:17 303819] [debug] |xqc_engine_main_logic|END|now:1757682197303811|
[2025/09/12 13:03:17 304890] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197304890|
[2025/09/12 13:03:17 304901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197304218|pq_index:0|
[2025/09/12 13:03:17 304906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197303673|
[2025/09/12 13:03:17 304911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197304910|
[2025/09/12 13:03:17 304916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197304218|now:1757682197304910|
[2025/09/12 13:03:17 304920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197304218|now:1757682197304910|
[2025/09/12 13:03:17 304924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 304929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36356|min_srtt:36356|path_bw:1206943|loss_rate:2.53|path_pto:0|
[2025/09/12 13:03:17 304934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:52811|cwnd:76809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1502310|
[2025/09/12 13:03:17 304938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 304943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 304949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 304956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 304963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 304969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:76809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1480080|
[2025/09/12 13:03:17 304976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 304983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1520|
[2025/09/12 13:03:17 305016] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1520|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52811|now:1757682197304993|stream_id:0|stream_offset:1480080|
[2025/09/12 13:03:17 305025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 305059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52811|applimit:0|
[2025/09/12 13:03:17 305066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36356|rtt_var:837|pto_duration:39704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 305073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 305079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 305085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 305091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197369697|now:1757682197305065|interv:64632|
[2025/09/12 13:03:17 305097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197369697|now:1757682197305065|interval:64632|pto_count:0|srtt:36356
[2025/09/12 13:03:17 305104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76809|inflight:54011|
[2025/09/12 13:03:17 305111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 305116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:76809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1481250|
[2025/09/12 13:03:17 305120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 305125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1521|
[2025/09/12 13:03:17 305151] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1521|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54011|now:1757682197305132|stream_id:0|stream_offset:1481250|
[2025/09/12 13:03:17 305160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 305167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54011|applimit:0|
[2025/09/12 13:03:17 305174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36356|rtt_var:837|pto_duration:39704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 305180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 305185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 305189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55211|
[2025/09/12 13:03:17 305193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197369836|now:1757682197305173|interv:64663|
[2025/09/12 13:03:17 305197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197369836|now:1757682197305173|interval:64663|pto_count:0|srtt:36356
[2025/09/12 13:03:17 305201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76809|inflight:55211|
[2025/09/12 13:03:17 305210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 305214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55211|cwnd:76809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1482420|
[2025/09/12 13:03:17 305219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 305223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1522|
[2025/09/12 13:03:17 305245] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1522|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55211|now:1757682197305229|stream_id:0|stream_offset:1482420|
[2025/09/12 13:03:17 305251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 305256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55211|applimit:0|
[2025/09/12 13:03:17 305260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36356|rtt_var:837|pto_duration:39704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 305264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 305268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 305272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56411|
[2025/09/12 13:03:17 305275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197369933|now:1757682197305260|interv:64673|
[2025/09/12 13:03:17 305279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197369933|now:1757682197305260|interval:64673|pto_count:0|srtt:36356
[2025/09/12 13:03:17 305284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76809|inflight:56411|
[2025/09/12 13:03:17 305288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 305292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56411|cwnd:76809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1483590|
[2025/09/12 13:03:17 305297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 305301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197306300|now:1757682197305300|interv:1000|
[2025/09/12 13:03:17 305305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 305308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 305312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197306300|
[2025/09/12 13:03:17 305316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197306300|
[2025/09/12 13:03:17 305320] [debug] |xqc_engine_wakeup_after|wakeup:1757682197306300|now:1757682197305320|diff:980|
[2025/09/12 13:03:17 305324] [debug] |xqc_engine_main_logic|END|now:1757682197304910|
[2025/09/12 13:03:17 305421] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197305420|
[2025/09/12 13:03:17 305436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 305444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367563|
[2025/09/12 13:03:17 305450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367564|
[2025/09/12 13:03:17 305458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367564|
[2025/09/12 13:03:17 305464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 305473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 305480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1422675|prior_time:1757682197265706|is_app_limited:0|send_elapse:38463|ack_elapse:39714|ctl_first_sent_time:1757682197267428|lagest_ack_time:1757682197305420|curr_delivered:1468284|
[2025/09/12 13:03:17 305487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197267428|
[2025/09/12 13:03:17 305494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:575||sndq_packets_used_bytes:0|sndq_packets_free:1225|
[2025/09/12 13:03:17 305501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 305508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1425075|prior_time:1757682197267555|is_app_limited:0|send_elapse:40035|ack_elapse:37865|ctl_first_sent_time:1757682197269131|lagest_ack_time:1757682197305420|curr_delivered:1469484|
[2025/09/12 13:03:17 305515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197269131|
[2025/09/12 13:03:17 305522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:574||sndq_packets_used_bytes:0|sndq_packets_free:1226|
[2025/09/12 13:03:17 305528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36356|rttvar:837|minrtt:30640|latest_rtt:36289|ack_delay:64|
[2025/09/12 13:03:17 305534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36340|rttvar:660|minrtt:30640|latest_rtt:36289|ack_delay:64|
[2025/09/12 13:03:17 305541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1477|lost_pn:1474|thresh:3|
[2025/09/12 13:03:17 305547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 305554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 305560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 305566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 305571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36340|rtt_var:660|pto_duration:38980|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 305576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 305585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 305591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 305598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197369209|now:1757682197305571|interv:63638|
[2025/09/12 13:03:17 305604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197369209|now:1757682197305571|interval:63638|pto_count:0|srtt:36340
[2025/09/12 13:03:17 305611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40035, ack_elapse 37865, delivered 44409|rate 1109254|lost 221|
[2025/09/12 13:03:17 305617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1109254) in round 29|
[2025/09/12 13:03:17 305622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 305626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 305630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:76809|packet_lost:0|acked:2400|po_sent_time:1757682197269131|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 305634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:76809|packet_lost:0|acked:2400|po_sent_time:1757682197269131|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 305638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1508678|bw:1206943|cwnd:79209|full_bw_reached:1|inflight:54011|srtt:36340|latest_rtt:36289|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 305644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367564|largest:1018367564|pns:2|
[2025/09/12 13:03:17 305649] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367564|frame:ACK |recv_time:1757682197305420|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 305654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317305420|now:1757682197305420|interv:120000000|
[2025/09/12 13:03:17 305658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317305420|now:1757682197305420|interv:120000000|
[2025/09/12 13:03:17 305662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197306300|pq_index:0|
[2025/09/12 13:03:17 305666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197304910|
[2025/09/12 13:03:17 305670] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197305669|
[2025/09/12 13:03:17 305674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197305673|
[2025/09/12 13:03:17 305680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1206943|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:17 305688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:54011|cwnd:79209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1502310|
[2025/09/12 13:03:17 305693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 305697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 305702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1206943|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:17 305706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:54011|cwnd:79209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1503480|
[2025/09/12 13:03:17 305710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 305714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 305719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1206943|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:17 305723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:54011|cwnd:79209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1504650|
[2025/09/12 13:03:17 305727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 305731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 305735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1206943|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:17 305739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:54011|cwnd:79209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1505820|
[2025/09/12 13:03:17 305744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 305748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 305752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1206943|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:17 305756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:54011|cwnd:79209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1506990|
[2025/09/12 13:03:17 305760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 305769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 305772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 305777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 305781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 305785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:79209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1483590|
[2025/09/12 13:03:17 305789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 305793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 305797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197306300|
[2025/09/12 13:03:17 305801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197306300|
[2025/09/12 13:03:17 305805] [debug] |xqc_engine_wakeup_after|wakeup:1757682197306300|now:1757682197305805|diff:495|
[2025/09/12 13:03:17 305809] [debug] |xqc_engine_main_logic|END|now:1757682197305673|
[2025/09/12 13:03:17 305815] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197305815|
[2025/09/12 13:03:17 305818] [debug] |xqc_engine_wakeup_after|wakeup:1757682197306300|now:1757682197305818|diff:482|
[2025/09/12 13:03:17 305822] [debug] |xqc_engine_main_logic|END|now:1757682197305815|
[2025/09/12 13:03:17 306893] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197306892|
[2025/09/12 13:03:17 306904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197306300|pq_index:0|
[2025/09/12 13:03:17 306908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197305673|
[2025/09/12 13:03:17 306913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197306912|
[2025/09/12 13:03:17 306918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197306300|now:1757682197306912|
[2025/09/12 13:03:17 306922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197306300|now:1757682197306912|
[2025/09/12 13:03:17 306926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 306931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1206943|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:17 306936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:54011|cwnd:79209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1506990|
[2025/09/12 13:03:17 306940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 306945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 306952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 306965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 306972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 306979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:79209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1483590|
[2025/09/12 13:03:17 306985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 306991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1523|
[2025/09/12 13:03:17 307045] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1523|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54011|now:1757682197307002|stream_id:0|stream_offset:1483590|
[2025/09/12 13:03:17 307056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 307063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54011|applimit:0|
[2025/09/12 13:03:17 307070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36340|rtt_var:660|pto_duration:38980|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 307077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 307083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 307089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55211|
[2025/09/12 13:03:17 307095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197370982|now:1757682197307070|interv:63912|
[2025/09/12 13:03:17 307101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197370982|now:1757682197307070|interval:63912|pto_count:0|srtt:36340
[2025/09/12 13:03:17 307107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79209|inflight:55211|
[2025/09/12 13:03:17 307115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 307121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55211|cwnd:79209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1484760|
[2025/09/12 13:03:17 307128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 307135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1524|
[2025/09/12 13:03:17 307168] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1524|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55211|now:1757682197307146|stream_id:0|stream_offset:1484760|
[2025/09/12 13:03:17 307174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 307184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55211|applimit:0|
[2025/09/12 13:03:17 307188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36340|rtt_var:660|pto_duration:38980|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 307192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 307196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 307200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56411|
[2025/09/12 13:03:17 307204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197371126|now:1757682197307188|interv:63938|
[2025/09/12 13:03:17 307208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197371126|now:1757682197307188|interval:63938|pto_count:0|srtt:36340
[2025/09/12 13:03:17 307212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79209|inflight:56411|
[2025/09/12 13:03:17 307216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 307221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56411|cwnd:79209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1485930|
[2025/09/12 13:03:17 307225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 307229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197308229|now:1757682197307229|interv:1000|
[2025/09/12 13:03:17 307233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 307236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 307240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197308229|
[2025/09/12 13:03:17 307245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197308229|
[2025/09/12 13:03:17 307248] [debug] |xqc_engine_wakeup_after|wakeup:1757682197308229|now:1757682197307248|diff:981|
[2025/09/12 13:03:17 307253] [debug] |xqc_engine_main_logic|END|now:1757682197306912|
[2025/09/12 13:03:17 307439] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197307438|
[2025/09/12 13:03:17 307447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 307456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367564|
[2025/09/12 13:03:17 307462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367565|
[2025/09/12 13:03:17 307469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367565|
[2025/09/12 13:03:17 307476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 307483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 307491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1425075|prior_time:1757682197267555|is_app_limited:0|send_elapse:40162|ack_elapse:39883|ctl_first_sent_time:1757682197269258|lagest_ack_time:1757682197307438|curr_delivered:1470684|
[2025/09/12 13:03:17 307505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197269258|
[2025/09/12 13:03:17 307512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:573||sndq_packets_used_bytes:0|sndq_packets_free:1227|
[2025/09/12 13:03:17 307519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 307526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45609|prior_delivered:1427475|prior_time:1757682197269510|is_app_limited:0|send_elapse:38955|ack_elapse:37928|ctl_first_sent_time:1757682197271090|lagest_ack_time:1757682197307438|curr_delivered:1471884|
[2025/09/12 13:03:17 307533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197271090|
[2025/09/12 13:03:17 307540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:572||sndq_packets_used_bytes:0|sndq_packets_free:1228|
[2025/09/12 13:03:17 307546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36340|rttvar:660|minrtt:30640|latest_rtt:36348|ack_delay:72|
[2025/09/12 13:03:17 307553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36332|rttvar:511|minrtt:30640|latest_rtt:36348|ack_delay:72|
[2025/09/12 13:03:17 307561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1479|lost_pn:1476|thresh:3|
[2025/09/12 13:03:17 307567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 307573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 307580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 307586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 307592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36332|rtt_var:511|pto_duration:38376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 307597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 307600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 307604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 307608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197370522|now:1757682197307592|interv:62930|
[2025/09/12 13:03:17 307612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197370522|now:1757682197307592|interval:62930|pto_count:0|srtt:36332
[2025/09/12 13:03:17 307617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38955, ack_elapse 37928, delivered 44409|rate 1140007|lost 221|
[2025/09/12 13:03:17 307621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140007) in round 29|
[2025/09/12 13:03:17 307625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 307634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 307638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79209|packet_lost:0|acked:2400|po_sent_time:1757682197271090|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 307642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79209|packet_lost:0|acked:2400|po_sent_time:1757682197271090|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 307647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:81609|full_bw_reached:1|inflight:54011|srtt:36332|latest_rtt:36348|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 307653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367565|largest:1018367565|pns:2|
[2025/09/12 13:03:17 307657] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367565|frame:ACK |recv_time:1757682197307438|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 307662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317307438|now:1757682197307438|interv:120000000|
[2025/09/12 13:03:17 307666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317307438|now:1757682197307438|interv:120000000|
[2025/09/12 13:03:17 307670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197308229|pq_index:0|
[2025/09/12 13:03:17 307674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197306912|
[2025/09/12 13:03:17 307678] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197307678|
[2025/09/12 13:03:17 307683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197307682|
[2025/09/12 13:03:17 307689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36332|min_srtt:36332|path_bw:1206943|loss_rate:2.45|path_pto:0|
[2025/09/12 13:03:17 307693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:54011|cwnd:81609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1506990|
[2025/09/12 13:03:17 307698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36332|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 307702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 307706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36332|min_srtt:36332|path_bw:1206943|loss_rate:2.45|path_pto:0|
[2025/09/12 13:03:17 307711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:54011|cwnd:81609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1508160|
[2025/09/12 13:03:17 307718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36332|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 307722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 307726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36332|min_srtt:36332|path_bw:1206943|loss_rate:2.45|path_pto:0|
[2025/09/12 13:03:17 307730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:54011|cwnd:81609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1509330|
[2025/09/12 13:03:17 307735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36332|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 307739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 307743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36332|min_srtt:36332|path_bw:1206943|loss_rate:2.45|path_pto:0|
[2025/09/12 13:03:17 307747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:54011|cwnd:81609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1510500|
[2025/09/12 13:03:17 307751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36332|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 307755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 307760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36332|min_srtt:36332|path_bw:1206943|loss_rate:2.45|path_pto:0|
[2025/09/12 13:03:17 307764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:54011|cwnd:81609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1511670|
[2025/09/12 13:03:17 307768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 307772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 307775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 307780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 307784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 307788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:81609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1485930|
[2025/09/12 13:03:17 307792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 307799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 307803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197308229|
[2025/09/12 13:03:17 307807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197308229|
[2025/09/12 13:03:17 307810] [debug] |xqc_engine_wakeup_after|wakeup:1757682197308229|now:1757682197307810|diff:419|
[2025/09/12 13:03:17 307815] [debug] |xqc_engine_main_logic|END|now:1757682197307682|
[2025/09/12 13:03:17 307820] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197307820|
[2025/09/12 13:03:17 307824] [debug] |xqc_engine_wakeup_after|wakeup:1757682197308229|now:1757682197307824|diff:405|
[2025/09/12 13:03:17 307828] [debug] |xqc_engine_main_logic|END|now:1757682197307820|
[2025/09/12 13:03:17 308900] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197308899|
[2025/09/12 13:03:17 308909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197308229|pq_index:0|
[2025/09/12 13:03:17 308913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197307682|
[2025/09/12 13:03:17 308918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197308917|
[2025/09/12 13:03:17 308923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197308229|now:1757682197308917|
[2025/09/12 13:03:17 308927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197308229|now:1757682197308917|
[2025/09/12 13:03:17 308931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 308938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36332|min_srtt:36332|path_bw:1206943|loss_rate:2.45|path_pto:0|
[2025/09/12 13:03:17 308945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:54011|cwnd:81609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1511670|
[2025/09/12 13:03:17 308952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 308958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 308964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 308969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 308974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 308980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:81609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1485930|
[2025/09/12 13:03:17 308987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 308993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1525|
[2025/09/12 13:03:17 309066] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1525|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54011|now:1757682197309004|stream_id:0|stream_offset:1485930|
[2025/09/12 13:03:17 309087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 309095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54011|applimit:0|
[2025/09/12 13:03:17 309102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36332|rtt_var:511|pto_duration:38376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 309109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 309115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 309121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55211|
[2025/09/12 13:03:17 309127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197372380|now:1757682197309101|interv:63279|
[2025/09/12 13:03:17 309134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197372380|now:1757682197309101|interval:63279|pto_count:0|srtt:36332
[2025/09/12 13:03:17 309141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81609|inflight:55211|
[2025/09/12 13:03:17 309148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 309154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55211|cwnd:81609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1487100|
[2025/09/12 13:03:17 309161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 309167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1526|
[2025/09/12 13:03:17 309202] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1526|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55211|now:1757682197309175|stream_id:0|stream_offset:1487100|
[2025/09/12 13:03:17 309211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 309216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55211|applimit:0|
[2025/09/12 13:03:17 309220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36332|rtt_var:511|pto_duration:38376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 309224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 309228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 309232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56411|
[2025/09/12 13:03:17 309236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197372551|now:1757682197309220|interv:63331|
[2025/09/12 13:03:17 309240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197372551|now:1757682197309220|interval:63331|pto_count:0|srtt:36332
[2025/09/12 13:03:17 309253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81609|inflight:56411|
[2025/09/12 13:03:17 309257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 309261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56411|cwnd:81609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1488270|
[2025/09/12 13:03:17 309266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 309270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197310270|now:1757682197309270|interv:1000|
[2025/09/12 13:03:17 309274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 309277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 309281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197310270|
[2025/09/12 13:03:17 309285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197310270|
[2025/09/12 13:03:17 309289] [debug] |xqc_engine_wakeup_after|wakeup:1757682197310270|now:1757682197309289|diff:981|
[2025/09/12 13:03:17 309294] [debug] |xqc_engine_main_logic|END|now:1757682197308917|
[2025/09/12 13:03:17 309410] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197309409|
[2025/09/12 13:03:17 309418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 309426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367565|
[2025/09/12 13:03:17 309432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367566|
[2025/09/12 13:03:17 309441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367566|
[2025/09/12 13:03:17 309447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 309454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 309461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46809|prior_delivered:1427475|prior_time:1757682197269510|is_app_limited:0|send_elapse:39072|ack_elapse:39899|ctl_first_sent_time:1757682197271207|lagest_ack_time:1757682197309409|curr_delivered:1473084|
[2025/09/12 13:03:17 309468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197271207|
[2025/09/12 13:03:17 309475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:571||sndq_packets_used_bytes:0|sndq_packets_free:1229|
[2025/09/12 13:03:17 309482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 309489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45600|prior_delivered:1429884|prior_time:1757682197271494|is_app_limited:0|send_elapse:38829|ack_elapse:37915|ctl_first_sent_time:1757682197273058|lagest_ack_time:1757682197309409|curr_delivered:1474284|
[2025/09/12 13:03:17 309496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197273058|
[2025/09/12 13:03:17 309502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:570||sndq_packets_used_bytes:0|sndq_packets_free:1230|
[2025/09/12 13:03:17 309514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36332|rttvar:511|minrtt:30640|latest_rtt:36351|ack_delay:64|
[2025/09/12 13:03:17 309521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36326|rttvar:395|minrtt:30640|latest_rtt:36351|ack_delay:64|
[2025/09/12 13:03:17 309528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1481|lost_pn:1478|thresh:3|
[2025/09/12 13:03:17 309534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 309541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 309547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 309553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 309559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36326|rtt_var:395|pto_duration:38326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 309566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 309570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 309574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 309578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197372501|now:1757682197309558|interv:62943|
[2025/09/12 13:03:17 309582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197372501|now:1757682197309558|interval:62943|pto_count:0|srtt:36326
[2025/09/12 13:03:17 309586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38829, ack_elapse 37915, delivered 44400|rate 1143475|lost 221|
[2025/09/12 13:03:17 309591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143475) in round 29|
[2025/09/12 13:03:17 309595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 309599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 309603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:81609|packet_lost:0|acked:2400|po_sent_time:1757682197273058|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 309607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:81609|packet_lost:0|acked:2400|po_sent_time:1757682197273058|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 309612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:84009|full_bw_reached:1|inflight:54011|srtt:36326|latest_rtt:36351|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 309622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367566|largest:1018367566|pns:2|
[2025/09/12 13:03:17 309626] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367566|frame:ACK |recv_time:1757682197309409|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 309631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317309409|now:1757682197309409|interv:120000000|
[2025/09/12 13:03:17 309635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317309409|now:1757682197309409|interv:120000000|
[2025/09/12 13:03:17 309639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197310270|pq_index:0|
[2025/09/12 13:03:17 309643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197308917|
[2025/09/12 13:03:17 309647] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197309647|
[2025/09/12 13:03:17 309652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197309651|
[2025/09/12 13:03:17 309658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:1206943|loss_rate:2.42|path_pto:0|
[2025/09/12 13:03:17 309662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:54011|cwnd:84009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1511670|
[2025/09/12 13:03:17 309667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 309671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 309676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:1206943|loss_rate:2.42|path_pto:0|
[2025/09/12 13:03:17 309680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:54011|cwnd:84009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1512840|
[2025/09/12 13:03:17 309685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 309689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 309694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:1206943|loss_rate:2.42|path_pto:0|
[2025/09/12 13:03:17 309698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:54011|cwnd:84009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1514010|
[2025/09/12 13:03:17 309702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 309709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 309713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:1206943|loss_rate:2.42|path_pto:0|
[2025/09/12 13:03:17 309717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:54011|cwnd:84009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1515180|
[2025/09/12 13:03:17 309721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 309726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 309730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:1206943|loss_rate:2.42|path_pto:0|
[2025/09/12 13:03:17 309734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:54011|cwnd:84009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1516350|
[2025/09/12 13:03:17 309738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 309742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 309746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 309750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 309754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 309758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:84009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1488270|
[2025/09/12 13:03:17 309763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 309767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 309770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197310270|
[2025/09/12 13:03:17 309774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197310270|
[2025/09/12 13:03:17 309778] [debug] |xqc_engine_wakeup_after|wakeup:1757682197310270|now:1757682197309778|diff:492|
[2025/09/12 13:03:17 309783] [debug] |xqc_engine_main_logic|END|now:1757682197309651|
[2025/09/12 13:03:17 309788] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197309788|
[2025/09/12 13:03:17 309792] [debug] |xqc_engine_wakeup_after|wakeup:1757682197310270|now:1757682197309792|diff:478|
[2025/09/12 13:03:17 309796] [debug] |xqc_engine_main_logic|END|now:1757682197309788|
[2025/09/12 13:03:17 310866] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197310866|
[2025/09/12 13:03:17 310877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197310270|pq_index:0|
[2025/09/12 13:03:17 310881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197309651|
[2025/09/12 13:03:17 310891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197310890|
[2025/09/12 13:03:17 310896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197310270|now:1757682197310890|
[2025/09/12 13:03:17 310900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197310270|now:1757682197310890|
[2025/09/12 13:03:17 310904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 310909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:1206943|loss_rate:2.42|path_pto:0|
[2025/09/12 13:03:17 310914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:54011|cwnd:84009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1516350|
[2025/09/12 13:03:17 310920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 310926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 310932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 310939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 310945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 310951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:84009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1488270|
[2025/09/12 13:03:17 310958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 310965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1527|
[2025/09/12 13:03:17 311001] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1527|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54011|now:1757682197310976|stream_id:0|stream_offset:1488270|
[2025/09/12 13:03:17 311010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 311017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54011|applimit:0|
[2025/09/12 13:03:17 311023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36326|rtt_var:395|pto_duration:38326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 311049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 311055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 311061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55211|
[2025/09/12 13:03:17 311067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197374302|now:1757682197311023|interv:63279|
[2025/09/12 13:03:17 311079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197374302|now:1757682197311023|interval:63279|pto_count:0|srtt:36326
[2025/09/12 13:03:17 311086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84009|inflight:55211|
[2025/09/12 13:03:17 311093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 311100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55211|cwnd:84009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1489440|
[2025/09/12 13:03:17 311106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 311112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197312112|now:1757682197311112|interv:1000|
[2025/09/12 13:03:17 311118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 311124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 311128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197312112|
[2025/09/12 13:03:17 311132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197312112|
[2025/09/12 13:03:17 311136] [debug] |xqc_engine_wakeup_after|wakeup:1757682197312112|now:1757682197311136|diff:976|
[2025/09/12 13:03:17 311140] [debug] |xqc_engine_main_logic|END|now:1757682197310890|
[2025/09/12 13:03:17 311427] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197311426|
[2025/09/12 13:03:17 311433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 311439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367566|
[2025/09/12 13:03:17 311445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367567|
[2025/09/12 13:03:17 311453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367567|
[2025/09/12 13:03:17 311459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 311466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 311473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46800|prior_delivered:1429884|prior_time:1757682197271494|is_app_limited:0|send_elapse:38959|ack_elapse:39932|ctl_first_sent_time:1757682197273188|lagest_ack_time:1757682197311426|curr_delivered:1475484|
[2025/09/12 13:03:17 311480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197273188|
[2025/09/12 13:03:17 311486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:569||sndq_packets_used_bytes:0|sndq_packets_free:1231|
[2025/09/12 13:03:17 311494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 311501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45600|prior_delivered:1432284|prior_time:1757682197273502|is_app_limited:0|send_elapse:38909|ack_elapse:37924|ctl_first_sent_time:1757682197275056|lagest_ack_time:1757682197311426|curr_delivered:1476684|
[2025/09/12 13:03:17 311514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197275056|
[2025/09/12 13:03:17 311521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:568||sndq_packets_used_bytes:0|sndq_packets_free:1232|
[2025/09/12 13:03:17 311527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36326|rttvar:395|minrtt:30640|latest_rtt:36370|ack_delay:64|
[2025/09/12 13:03:17 311534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36324|rttvar:302|minrtt:30640|latest_rtt:36370|ack_delay:64|
[2025/09/12 13:03:17 311541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1483|lost_pn:1480|thresh:3|
[2025/09/12 13:03:17 311547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 311553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 311559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 311566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 311572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36324|rtt_var:302|pto_duration:38324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 311579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 311584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 311588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 311592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197374300|now:1757682197311572|interv:62728|
[2025/09/12 13:03:17 311596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197374300|now:1757682197311572|interval:62728|pto_count:0|srtt:36324
[2025/09/12 13:03:17 311600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38909, ack_elapse 37924, delivered 44400|rate 1141124|lost 221|
[2025/09/12 13:03:17 311605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141124) in round 29|
[2025/09/12 13:03:17 311609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 311613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 311617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84009|packet_lost:0|acked:2400|po_sent_time:1757682197275056|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 311621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84009|packet_lost:0|acked:2400|po_sent_time:1757682197275056|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 311626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:86409|full_bw_reached:1|inflight:52811|srtt:36324|latest_rtt:36370|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 311636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367567|largest:1018367567|pns:2|
[2025/09/12 13:03:17 311640] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367567|frame:ACK |recv_time:1757682197311426|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 311645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317311426|now:1757682197311426|interv:120000000|
[2025/09/12 13:03:17 311649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317311426|now:1757682197311426|interv:120000000|
[2025/09/12 13:03:17 311653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197312112|pq_index:0|
[2025/09/12 13:03:17 311657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197310890|
[2025/09/12 13:03:17 311661] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197311661|
[2025/09/12 13:03:17 311666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197311665|
[2025/09/12 13:03:17 311672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1206943|loss_rate:2.41|path_pto:0|
[2025/09/12 13:03:17 311676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:52811|cwnd:86409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1516350|
[2025/09/12 13:03:17 311680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 311685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 311689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1206943|loss_rate:2.41|path_pto:0|
[2025/09/12 13:03:17 311693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:52811|cwnd:86409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1517520|
[2025/09/12 13:03:17 311698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 311702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 311706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1206943|loss_rate:2.41|path_pto:0|
[2025/09/12 13:03:17 311710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:52811|cwnd:86409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1518690|
[2025/09/12 13:03:17 311717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 311722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 311726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1206943|loss_rate:2.41|path_pto:0|
[2025/09/12 13:03:17 311730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:52811|cwnd:86409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1519860|
[2025/09/12 13:03:17 311734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 311738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 311743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1206943|loss_rate:2.41|path_pto:0|
[2025/09/12 13:03:17 311747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:52811|cwnd:86409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1521030|
[2025/09/12 13:03:17 311751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 311755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 311759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 311763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 311768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 311772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:86409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1489440|
[2025/09/12 13:03:17 311776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 311780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 311784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197312112|
[2025/09/12 13:03:17 311788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197312112|
[2025/09/12 13:03:17 311792] [debug] |xqc_engine_wakeup_after|wakeup:1757682197312112|now:1757682197311792|diff:320|
[2025/09/12 13:03:17 311796] [debug] |xqc_engine_main_logic|END|now:1757682197311665|
[2025/09/12 13:03:17 311801] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197311801|
[2025/09/12 13:03:17 311805] [debug] |xqc_engine_wakeup_after|wakeup:1757682197312112|now:1757682197311805|diff:307|
[2025/09/12 13:03:17 311809] [debug] |xqc_engine_main_logic|END|now:1757682197311801|
[2025/09/12 13:03:17 312879] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197312879|
[2025/09/12 13:03:17 312896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197312112|pq_index:0|
[2025/09/12 13:03:17 312900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197311665|
[2025/09/12 13:03:17 312905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197312904|
[2025/09/12 13:03:17 312910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197312112|now:1757682197312904|
[2025/09/12 13:03:17 312914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197312112|now:1757682197312904|
[2025/09/12 13:03:17 312918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 312923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1206943|loss_rate:2.41|path_pto:0|
[2025/09/12 13:03:17 312928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:52811|cwnd:86409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1521030|
[2025/09/12 13:03:17 312932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 312938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 312944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 312951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 312958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 312964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:86409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1489440|
[2025/09/12 13:03:17 312971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 312978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1528|
[2025/09/12 13:03:17 313015] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1528|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52811|now:1757682197312989|stream_id:0|stream_offset:1489440|
[2025/09/12 13:03:17 313024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 313052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52811|applimit:0|
[2025/09/12 13:03:17 313058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36324|rtt_var:302|pto_duration:38324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 313065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 313071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 313084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 313090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197376313|now:1757682197313058|interv:63255|
[2025/09/12 13:03:17 313096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197376313|now:1757682197313058|interval:63255|pto_count:0|srtt:36324
[2025/09/12 13:03:17 313103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86409|inflight:54011|
[2025/09/12 13:03:17 313110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 313116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:86409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1490610|
[2025/09/12 13:03:17 313122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 313129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1529|
[2025/09/12 13:03:17 313158] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1529|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54011|now:1757682197313138|stream_id:0|stream_offset:1490610|
[2025/09/12 13:03:17 313163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 313168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54011|applimit:0|
[2025/09/12 13:03:17 313172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36324|rtt_var:302|pto_duration:38324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 313176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 313180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 313184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55211|
[2025/09/12 13:03:17 313188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197376462|now:1757682197313172|interv:63290|
[2025/09/12 13:03:17 313192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197376462|now:1757682197313172|interval:63290|pto_count:0|srtt:36324
[2025/09/12 13:03:17 313196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86409|inflight:55211|
[2025/09/12 13:03:17 313201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 313205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55211|cwnd:86409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1491780|
[2025/09/12 13:03:17 313210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 313214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197314213|now:1757682197313213|interv:1000|
[2025/09/12 13:03:17 313222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 313226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 313230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197314213|
[2025/09/12 13:03:17 313234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197314213|
[2025/09/12 13:03:17 313238] [debug] |xqc_engine_wakeup_after|wakeup:1757682197314213|now:1757682197313238|diff:975|
[2025/09/12 13:03:17 313242] [debug] |xqc_engine_main_logic|END|now:1757682197312904|
[2025/09/12 13:03:17 313400] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197313399|
[2025/09/12 13:03:17 313409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 313417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367567|
[2025/09/12 13:03:17 313423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367568|
[2025/09/12 13:03:17 313430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367568|
[2025/09/12 13:03:17 313436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 313444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1484|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1485|path_largest_ack:1484|
[2025/09/12 13:03:17 313452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46800|prior_delivered:1432284|prior_time:1757682197273502|is_app_limited:0|send_elapse:39038|ack_elapse:39897|ctl_first_sent_time:1757682197275185|lagest_ack_time:1757682197313399|curr_delivered:1477884|
[2025/09/12 13:03:17 313459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197275185|
[2025/09/12 13:03:17 313465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:567||sndq_packets_used_bytes:0|sndq_packets_free:1233|
[2025/09/12 13:03:17 313472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 313479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45600|prior_delivered:1434684|prior_time:1757682197275485|is_app_limited:0|send_elapse:38945|ack_elapse:37914|ctl_first_sent_time:1757682197277043|lagest_ack_time:1757682197313399|curr_delivered:1479084|
[2025/09/12 13:03:17 313486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197277043|
[2025/09/12 13:03:17 313493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:566||sndq_packets_used_bytes:0|sndq_packets_free:1234|
[2025/09/12 13:03:17 313500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36324|rttvar:302|minrtt:30640|latest_rtt:36356|ack_delay:56|
[2025/09/12 13:03:17 313506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36321|rttvar:233|minrtt:30640|latest_rtt:36356|ack_delay:56|
[2025/09/12 13:03:17 313513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1485|lost_pn:1482|thresh:3|
[2025/09/12 13:03:17 313519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 313532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 313538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 313543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 313547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36321|rtt_var:233|pto_duration:38321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 313551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 313555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 313559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 313563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197376459|now:1757682197313546|interv:62913|
[2025/09/12 13:03:17 313567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197376459|now:1757682197313546|interval:62913|pto_count:0|srtt:36321
[2025/09/12 13:03:17 313571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38945, ack_elapse 37914, delivered 44400|rate 1140069|lost 221|
[2025/09/12 13:03:17 313576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140069) in round 29|
[2025/09/12 13:03:17 313580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 313584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 313588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:86409|packet_lost:0|acked:2400|po_sent_time:1757682197277043|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 313592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:86409|packet_lost:0|acked:2400|po_sent_time:1757682197277043|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 313597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:88809|full_bw_reached:1|inflight:52811|srtt:36321|latest_rtt:36356|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 313603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367568|largest:1018367568|pns:2|
[2025/09/12 13:03:17 313607] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367568|frame:ACK |recv_time:1757682197313399|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 313612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317313399|now:1757682197313399|interv:120000000|
[2025/09/12 13:03:17 313616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317313399|now:1757682197313399|interv:120000000|
[2025/09/12 13:03:17 313620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197314213|pq_index:0|
[2025/09/12 13:03:17 313627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197312904|
[2025/09/12 13:03:17 313631] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197313631|
[2025/09/12 13:03:17 313636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197313635|
[2025/09/12 13:03:17 313642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1206943|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:17 313646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:52811|cwnd:88809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1521030|
[2025/09/12 13:03:17 313651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36321|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 313655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 313660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1206943|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:17 313664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:52811|cwnd:88809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1522200|
[2025/09/12 13:03:17 313668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36321|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 313673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 313677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1206943|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:17 313681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:52811|cwnd:88809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1523370|
[2025/09/12 13:03:17 313685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36321|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 313689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 313693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1206943|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:17 313698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:52811|cwnd:88809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1524540|
[2025/09/12 13:03:17 313702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36321|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 313709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 313713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1206943|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:17 313717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:52811|cwnd:88809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1525710|
[2025/09/12 13:03:17 313721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 313725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 313728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 313733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 313737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 313741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:88809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1491780|
[2025/09/12 13:03:17 313745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 313749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 313753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197314213|
[2025/09/12 13:03:17 313757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197314213|
[2025/09/12 13:03:17 313761] [debug] |xqc_engine_wakeup_after|wakeup:1757682197314213|now:1757682197313761|diff:452|
[2025/09/12 13:03:17 313765] [debug] |xqc_engine_main_logic|END|now:1757682197313635|
[2025/09/12 13:03:17 313770] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197313770|
[2025/09/12 13:03:17 313774] [debug] |xqc_engine_wakeup_after|wakeup:1757682197314213|now:1757682197313774|diff:439|
[2025/09/12 13:03:17 313778] [debug] |xqc_engine_main_logic|END|now:1757682197313770|
[2025/09/12 13:03:17 314849] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197314849|
[2025/09/12 13:03:17 314858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197314213|pq_index:0|
[2025/09/12 13:03:17 314863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197313635|
[2025/09/12 13:03:17 314868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197314867|
[2025/09/12 13:03:17 314872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197314213|now:1757682197314867|
[2025/09/12 13:03:17 314877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197314213|now:1757682197314867|
[2025/09/12 13:03:17 314880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 314886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1206943|loss_rate:2.38|path_pto:0|
[2025/09/12 13:03:17 314895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:52811|cwnd:88809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1525710|
[2025/09/12 13:03:17 314900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 314904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 314907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 314912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 314918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 314925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:88809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1491780|
[2025/09/12 13:03:17 314932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 314938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1530|
[2025/09/12 13:03:17 314998] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1530|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52811|now:1757682197314949|stream_id:0|stream_offset:1491780|
[2025/09/12 13:03:17 315008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 315016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52811|applimit:0|
[2025/09/12 13:03:17 315023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36321|rtt_var:233|pto_duration:38321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 315050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 315056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 315063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 315069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197378270|now:1757682197315022|interv:63248|
[2025/09/12 13:03:17 315076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197378270|now:1757682197315022|interval:63248|pto_count:0|srtt:36321
[2025/09/12 13:03:17 315083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88809|inflight:54011|
[2025/09/12 13:03:17 315090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 315096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:88809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1492950|
[2025/09/12 13:03:17 315109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 315114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197316114|now:1757682197315114|interv:1000|
[2025/09/12 13:03:17 315121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 315125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 315129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197316114|
[2025/09/12 13:03:17 315133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197316114|
[2025/09/12 13:03:17 315137] [debug] |xqc_engine_wakeup_after|wakeup:1757682197316114|now:1757682197315137|diff:977|
[2025/09/12 13:03:17 315142] [debug] |xqc_engine_main_logic|END|now:1757682197314867|
[2025/09/12 13:03:17 315404] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197315403|
[2025/09/12 13:03:17 315414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 315422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367568|
[2025/09/12 13:03:17 315427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367569|
[2025/09/12 13:03:17 315436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367569|
[2025/09/12 13:03:17 315442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 315450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 315457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46800|prior_delivered:1434684|prior_time:1757682197275485|is_app_limited:0|send_elapse:39067|ack_elapse:39918|ctl_first_sent_time:1757682197277165|lagest_ack_time:1757682197315403|curr_delivered:1480284|
[2025/09/12 13:03:17 315464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197277165|
[2025/09/12 13:03:17 315472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:565||sndq_packets_used_bytes:0|sndq_packets_free:1235|
[2025/09/12 13:03:17 315478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 315485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:45600|prior_delivered:1437084|prior_time:1757682197278467|is_app_limited:0|send_elapse:37458|ack_elapse:36936|ctl_first_sent_time:1757682197278775|lagest_ack_time:1757682197315403|curr_delivered:1481484|
[2025/09/12 13:03:17 315492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197278775|
[2025/09/12 13:03:17 315498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:564||sndq_packets_used_bytes:0|sndq_packets_free:1236|
[2025/09/12 13:03:17 315505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36321|rttvar:233|minrtt:30640|latest_rtt:36628|ack_delay:56|
[2025/09/12 13:03:17 315512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36352|rttvar:237|minrtt:30640|latest_rtt:36628|ack_delay:56|
[2025/09/12 13:03:17 315524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1487|lost_pn:1484|thresh:3|
[2025/09/12 13:03:17 315530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 315535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 315539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 315543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 315547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36352|rtt_var:237|pto_duration:38352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 315551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 315557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 315563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 315570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197378301|now:1757682197315546|interv:62755|
[2025/09/12 13:03:17 315576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197378301|now:1757682197315546|interval:62755|pto_count:0|srtt:36352
[2025/09/12 13:03:17 315583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37458, ack_elapse 36936, delivered 44400|rate 1185327|lost 221|
[2025/09/12 13:03:17 315588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1185327) in round 29|
[2025/09/12 13:03:17 315593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 315597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 315601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:88809|packet_lost:0|acked:2400|po_sent_time:1757682197278775|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 315605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:88809|packet_lost:0|acked:2400|po_sent_time:1757682197278775|recovery:1|recovery_start:1757682197280597|packet_conservation:0|next_round_delivered:1439484|
[2025/09/12 13:03:17 315610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:91209|full_bw_reached:1|inflight:51611|srtt:36352|latest_rtt:36628|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197280597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 315615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367569|largest:1018367569|pns:2|
[2025/09/12 13:03:17 315620] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367569|frame:ACK |recv_time:1757682197315403|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 315625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317315403|now:1757682197315403|interv:120000000|
[2025/09/12 13:03:17 315629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317315403|now:1757682197315403|interv:120000000|
[2025/09/12 13:03:17 315636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197316114|pq_index:0|
[2025/09/12 13:03:17 315641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197314867|
[2025/09/12 13:03:17 315645] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197315644|
[2025/09/12 13:03:17 315649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197315648|
[2025/09/12 13:03:17 315655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1206943|loss_rate:2.37|path_pto:0|
[2025/09/12 13:03:17 315660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:51611|cwnd:91209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1525710|
[2025/09/12 13:03:17 315664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36352|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 315669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 315673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1206943|loss_rate:2.37|path_pto:0|
[2025/09/12 13:03:17 315677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:51611|cwnd:91209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1526880|
[2025/09/12 13:03:17 315682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36352|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 315686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 315690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1206943|loss_rate:2.37|path_pto:0|
[2025/09/12 13:03:17 315694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:51611|cwnd:91209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1528050|
[2025/09/12 13:03:17 315699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36352|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 315703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 315707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1206943|loss_rate:2.37|path_pto:0|
[2025/09/12 13:03:17 315711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:51611|cwnd:91209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1529220|
[2025/09/12 13:03:17 315720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36352|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 315725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 315729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1206943|loss_rate:2.37|path_pto:0|
[2025/09/12 13:03:17 315733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:51611|cwnd:91209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1530390|
[2025/09/12 13:03:17 315737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 315741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 315745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 315749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 315754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 315758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:91209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1492950|
[2025/09/12 13:03:17 315762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 315766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 315770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197316114|
[2025/09/12 13:03:17 315774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197316114|
[2025/09/12 13:03:17 315777] [debug] |xqc_engine_wakeup_after|wakeup:1757682197316114|now:1757682197315777|diff:337|
[2025/09/12 13:03:17 315782] [debug] |xqc_engine_main_logic|END|now:1757682197315648|
[2025/09/12 13:03:17 315787] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197315787|
[2025/09/12 13:03:17 315791] [debug] |xqc_engine_wakeup_after|wakeup:1757682197316114|now:1757682197315791|diff:323|
[2025/09/12 13:03:17 315795] [debug] |xqc_engine_main_logic|END|now:1757682197315787|
[2025/09/12 13:03:17 316863] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197316863|
[2025/09/12 13:03:17 316874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197316114|pq_index:0|
[2025/09/12 13:03:17 316878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197315648|
[2025/09/12 13:03:17 316883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197316882|
[2025/09/12 13:03:17 316887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197316114|now:1757682197316882|
[2025/09/12 13:03:17 316892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197316114|now:1757682197316882|
[2025/09/12 13:03:17 316901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 316906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1206943|loss_rate:2.37|path_pto:0|
[2025/09/12 13:03:17 316911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:51611|cwnd:91209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1530390|
[2025/09/12 13:03:17 316917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 316923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 316929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 316935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 316942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 316948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:91209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1492950|
[2025/09/12 13:03:17 316955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 316961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1531|
[2025/09/12 13:03:17 316998] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1531|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682197316972|stream_id:0|stream_offset:1492950|
[2025/09/12 13:03:17 317007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 317014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:17 317021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36352|rtt_var:237|pto_duration:38352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 317045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 317053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 317059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 317065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197380324|now:1757682197317020|interv:63304|
[2025/09/12 13:03:17 317071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197380324|now:1757682197317020|interval:63304|pto_count:0|srtt:36352
[2025/09/12 13:03:17 317077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91209|inflight:52811|
[2025/09/12 13:03:17 317085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 317097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:91209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1494120|
[2025/09/12 13:03:17 317103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 317110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1532|
[2025/09/12 13:03:17 317144] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1532|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52811|now:1757682197317120|stream_id:0|stream_offset:1494120|
[2025/09/12 13:03:17 317153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 317158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52811|applimit:0|
[2025/09/12 13:03:17 317162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36352|rtt_var:237|pto_duration:38352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 317167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 317170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 317175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 317181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197380472|now:1757682197317162|interv:63310|
[2025/09/12 13:03:17 317187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197380472|now:1757682197317162|interval:63310|pto_count:0|srtt:36352
[2025/09/12 13:03:17 317195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91209|inflight:54011|
[2025/09/12 13:03:17 317201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 317208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:91209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1495290|
[2025/09/12 13:03:17 317213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 317217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197318217|now:1757682197317217|interv:1000|
[2025/09/12 13:03:17 317221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 317225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 317229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197318217|
[2025/09/12 13:03:17 317233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197318217|
[2025/09/12 13:03:17 317237] [debug] |xqc_engine_wakeup_after|wakeup:1757682197318217|now:1757682197317237|diff:980|
[2025/09/12 13:03:17 317241] [debug] |xqc_engine_main_logic|END|now:1757682197316882|
[2025/09/12 13:03:17 317427] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197317426|
[2025/09/12 13:03:17 317440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 317457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367569|
[2025/09/12 13:03:17 317463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367570|
[2025/09/12 13:03:17 317472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367570|
[2025/09/12 13:03:17 317478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 317486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 317492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46800|prior_delivered:1437084|prior_time:1757682197278467|is_app_limited:0|send_elapse:37527|ack_elapse:38959|ctl_first_sent_time:1757682197278844|lagest_ack_time:1757682197317426|curr_delivered:1482684|
[2025/09/12 13:03:17 317499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197278844|
[2025/09/12 13:03:17 317504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:563||sndq_packets_used_bytes:0|sndq_packets_free:1237|
[2025/09/12 13:03:17 317509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1489|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1489|path_largest_ack:1489|
[2025/09/12 13:03:17 317516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:44411|prior_delivered:1439484|prior_time:1757682197280435|is_app_limited:0|send_elapse:37626|ack_elapse:36991|ctl_first_sent_time:1757682197280813|lagest_ack_time:1757682197317426|curr_delivered:1483895|
[2025/09/12 13:03:17 317523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197280813|
[2025/09/12 13:03:17 317529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:562||sndq_packets_used_bytes:0|sndq_packets_free:1238|
[2025/09/12 13:03:17 317534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36352|rttvar:237|minrtt:30640|latest_rtt:36613|ack_delay:88|
[2025/09/12 13:03:17 317541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36373|rttvar:221|minrtt:30640|latest_rtt:36613|ack_delay:88|
[2025/09/12 13:03:17 317549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1489|lost_pn:1486|thresh:3|
[2025/09/12 13:03:17 317555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 317561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 317567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 317574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367552|pns:2|
[2025/09/12 13:03:17 317580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 317586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36373|rtt_var:221|pto_duration:38373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 317591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 317600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 317607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:17 317613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197380493|now:1757682197317586|interv:62907|
[2025/09/12 13:03:17 317619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197380493|now:1757682197317586|interval:62907|pto_count:0|srtt:36373
[2025/09/12 13:03:17 317625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37626, ack_elapse 36991, delivered 44411|rate 1180327|lost 221|
[2025/09/12 13:03:17 317629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 29 -> 30|
[2025/09/12 13:03:17 317633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180327) in round 30|
[2025/09/12 13:03:17 317638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 317642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 317646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:91209|packet_lost:0|acked:2411|po_sent_time:1757682197280813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1483895|
[2025/09/12 13:03:17 317650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2411|po_sent_time:1757682197280813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1483895|
[2025/09/12 13:03:17 317655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:51600|srtt:36373|latest_rtt:36613|min_rtt:30640|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 317660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 317664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 317668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367570|largest:1018367570|pns:2|
[2025/09/12 13:03:17 317673] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367570|frame:PADDING ACK |recv_time:1757682197317426|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 317678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317317426|now:1757682197317426|interv:120000000|
[2025/09/12 13:03:17 317683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317317426|now:1757682197317426|interv:120000000|
[2025/09/12 13:03:17 317689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197318217|pq_index:0|
[2025/09/12 13:03:17 317696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197316882|
[2025/09/12 13:03:17 317702] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197317702|
[2025/09/12 13:03:17 317708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197317707|
[2025/09/12 13:03:17 317718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1530390|
[2025/09/12 13:03:17 317727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1531560|
[2025/09/12 13:03:17 317745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1532730|
[2025/09/12 13:03:17 317763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1533900|
[2025/09/12 13:03:17 317790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1535070|
[2025/09/12 13:03:17 317810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1536240|
[2025/09/12 13:03:17 317827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1537410|
[2025/09/12 13:03:17 317844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1538580|
[2025/09/12 13:03:17 317871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1539750|
[2025/09/12 13:03:17 317890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1540920|
[2025/09/12 13:03:17 317918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1542090|
[2025/09/12 13:03:17 317940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1543260|
[2025/09/12 13:03:17 317966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 317972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 317978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 317983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1544430|
[2025/09/12 13:03:17 317990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 317995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 318001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 318007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 318018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 318024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1495290|
[2025/09/12 13:03:17 318051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 318056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 318062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197318217|
[2025/09/12 13:03:17 318068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197318217|
[2025/09/12 13:03:17 318074] [debug] |xqc_engine_wakeup_after|wakeup:1757682197318217|now:1757682197318074|diff:143|
[2025/09/12 13:03:17 318080] [debug] |xqc_engine_main_logic|END|now:1757682197317707|
[2025/09/12 13:03:17 318087] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197318086|
[2025/09/12 13:03:17 318092] [debug] |xqc_engine_wakeup_after|wakeup:1757682197318217|now:1757682197318092|diff:125|
[2025/09/12 13:03:17 318098] [debug] |xqc_engine_main_logic|END|now:1757682197318086|
[2025/09/12 13:03:17 319163] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197319163|
[2025/09/12 13:03:17 319174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197318217|pq_index:0|
[2025/09/12 13:03:17 319179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197317707|
[2025/09/12 13:03:17 319184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197319183|
[2025/09/12 13:03:17 319189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197318217|now:1757682197319183|
[2025/09/12 13:03:17 319193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197318217|now:1757682197319183|
[2025/09/12 13:03:17 319197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 319202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36373|min_srtt:36373|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 319207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1544430|
[2025/09/12 13:03:17 319212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 319215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 319219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 319223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 319228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 319232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1495290|
[2025/09/12 13:03:17 319242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 319247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1533|
[2025/09/12 13:03:17 319277] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1533|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757682197319255|stream_id:0|stream_offset:1495290|
[2025/09/12 13:03:17 319283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 319287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 13:03:17 319292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36373|rtt_var:221|pto_duration:38373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 319296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 319300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 319304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 13:03:17 319307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197382628|now:1757682197319291|interv:63337|
[2025/09/12 13:03:17 319311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197382628|now:1757682197319291|interval:63337|pto_count:0|srtt:36373
[2025/09/12 13:03:17 319316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:52800|
[2025/09/12 13:03:17 319327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 319334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1496460|
[2025/09/12 13:03:17 319341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 319347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197320347|now:1757682197319347|interv:1000|
[2025/09/12 13:03:17 319354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 319360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 319366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197320347|
[2025/09/12 13:03:17 319372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197320347|
[2025/09/12 13:03:17 319377] [debug] |xqc_engine_wakeup_after|wakeup:1757682197320347|now:1757682197319377|diff:970|
[2025/09/12 13:03:17 319384] [debug] |xqc_engine_main_logic|END|now:1757682197319183|
[2025/09/12 13:03:17 319396] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197319395|
[2025/09/12 13:03:17 319401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 319412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367570|
[2025/09/12 13:03:17 319418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367571|
[2025/09/12 13:03:17 319427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367571|
[2025/09/12 13:03:17 319433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 319441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 319447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:45611|prior_delivered:1439484|prior_time:1757682197280435|is_app_limited:0|send_elapse:37713|ack_elapse:38960|ctl_first_sent_time:1757682197280900|lagest_ack_time:1757682197319395|curr_delivered:1485095|
[2025/09/12 13:03:17 319455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197280900|
[2025/09/12 13:03:17 319460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:561||sndq_packets_used_bytes:0|sndq_packets_free:1239|
[2025/09/12 13:03:17 319467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 319472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:45611|prior_delivered:1439484|prior_time:1757682197280435|is_app_limited:0|send_elapse:37713|ack_elapse:38960|ctl_first_sent_time:1757682197280900|lagest_ack_time:1757682197319395|curr_delivered:1486295|
[2025/09/12 13:03:17 319476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197280975|
[2025/09/12 13:03:17 319481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:560||sndq_packets_used_bytes:0|sndq_packets_free:1240|
[2025/09/12 13:03:17 319488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36373|rttvar:221|minrtt:30640|latest_rtt:38420|ack_delay:72|
[2025/09/12 13:03:17 319494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36620|rttvar:659|minrtt:30640|latest_rtt:38420|ack_delay:72|
[2025/09/12 13:03:17 319500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1491|lost_pn:1488|thresh:3|
[2025/09/12 13:03:17 319506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 319513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2|
[2025/09/12 13:03:17 319519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 319526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 319532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36620|rtt_var:659|pto_duration:39256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 319539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 319545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 319557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:17 319563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197383511|now:1757682197319532|interv:63979|
[2025/09/12 13:03:17 319567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197383511|now:1757682197319532|interval:63979|pto_count:0|srtt:36620
[2025/09/12 13:03:17 319571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37713, ack_elapse 38960, delivered 46811|rate 1201514|lost 221|
[2025/09/12 13:03:17 319575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201514) in round 30|
[2025/09/12 13:03:17 319580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 319584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 319588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197280975|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1483895|
[2025/09/12 13:03:17 319592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197280975|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1483895|
[2025/09/12 13:03:17 319597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:50400|srtt:36620|latest_rtt:38420|min_rtt:30640|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 319602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 319606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 319610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367571|largest:1018367571|pns:2|
[2025/09/12 13:03:17 319617] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367571|frame:PADDING ACK |recv_time:1757682197319395|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 319625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317319395|now:1757682197319395|interv:120000000|
[2025/09/12 13:03:17 319631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317319395|now:1757682197319395|interv:120000000|
[2025/09/12 13:03:17 319637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197320347|pq_index:0|
[2025/09/12 13:03:17 319642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197319183|
[2025/09/12 13:03:17 319646] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197319646|
[2025/09/12 13:03:17 319651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197319650|
[2025/09/12 13:03:17 319656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36620|min_srtt:36620|path_bw:1206943|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:17 319661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1544430|
[2025/09/12 13:03:17 319669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36620|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 319673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 319678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36620|min_srtt:36620|path_bw:1206943|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:17 319682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1545600|
[2025/09/12 13:03:17 319686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36620|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 319691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 319695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36620|min_srtt:36620|path_bw:1206943|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:17 319701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1546770|
[2025/09/12 13:03:17 319708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 319714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 319720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 319725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 319729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 319733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1496460|
[2025/09/12 13:03:17 319738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 319741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 319745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197320347|
[2025/09/12 13:03:17 319749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197320347|
[2025/09/12 13:03:17 319753] [debug] |xqc_engine_wakeup_after|wakeup:1757682197320347|now:1757682197319753|diff:594|
[2025/09/12 13:03:17 319757] [debug] |xqc_engine_main_logic|END|now:1757682197319650|
[2025/09/12 13:03:17 319763] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197319763|
[2025/09/12 13:03:17 319767] [debug] |xqc_engine_wakeup_after|wakeup:1757682197320347|now:1757682197319767|diff:580|
[2025/09/12 13:03:17 319774] [debug] |xqc_engine_main_logic|END|now:1757682197319763|
[2025/09/12 13:03:17 320842] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197320841|
[2025/09/12 13:03:17 320856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197320347|pq_index:0|
[2025/09/12 13:03:17 320863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197319650|
[2025/09/12 13:03:17 320870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197320869|
[2025/09/12 13:03:17 320875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197320347|now:1757682197320869|
[2025/09/12 13:03:17 320879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197320347|now:1757682197320869|
[2025/09/12 13:03:17 320883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 320888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36620|min_srtt:36620|path_bw:1206943|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:17 320892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1546770|
[2025/09/12 13:03:17 320898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 320904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 320910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 320917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 320923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 320930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1496460|
[2025/09/12 13:03:17 320936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 320943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1534|
[2025/09/12 13:03:17 320981] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1534|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757682197320954|stream_id:0|stream_offset:1496460|
[2025/09/12 13:03:17 320990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 320997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 13:03:17 321003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36620|rtt_var:659|pto_duration:39256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 321010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 321023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 321049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:17 321055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197385210|now:1757682197321003|interv:64207|
[2025/09/12 13:03:17 321061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197385210|now:1757682197321003|interval:64207|pto_count:0|srtt:36620
[2025/09/12 13:03:17 321068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:51600|
[2025/09/12 13:03:17 321075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 321081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1497630|
[2025/09/12 13:03:17 321089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 321095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1535|
[2025/09/12 13:03:17 321130] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1535|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757682197321105|stream_id:0|stream_offset:1497630|
[2025/09/12 13:03:17 321140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 321147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 13:03:17 321154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36620|rtt_var:659|pto_duration:39256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 321161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 321166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 321170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 13:03:17 321173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197385361|now:1757682197321153|interv:64208|
[2025/09/12 13:03:17 321177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197385361|now:1757682197321153|interval:64208|pto_count:0|srtt:36620
[2025/09/12 13:03:17 321182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:52800|
[2025/09/12 13:03:17 321187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 321191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1498800|
[2025/09/12 13:03:17 321200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 321204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197322204|now:1757682197321204|interv:1000|
[2025/09/12 13:03:17 321208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 321212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 321216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197322204|
[2025/09/12 13:03:17 321220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197322204|
[2025/09/12 13:03:17 321224] [debug] |xqc_engine_wakeup_after|wakeup:1757682197322204|now:1757682197321224|diff:980|
[2025/09/12 13:03:17 321228] [debug] |xqc_engine_main_logic|END|now:1757682197320869|
[2025/09/12 13:03:17 321489] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197321488|
[2025/09/12 13:03:17 321496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 321501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367571|
[2025/09/12 13:03:17 321505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367572|
[2025/09/12 13:03:17 321511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367572|
[2025/09/12 13:03:17 321515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 321520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1493|origin_pktnum:1322|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1493|path_largest_ack:1493|
[2025/09/12 13:03:17 321524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:46811|prior_delivered:1441884|prior_time:1757682197282526|is_app_limited:0|send_elapse:37687|ack_elapse:38962|ctl_first_sent_time:1757682197282842|lagest_ack_time:1757682197321488|curr_delivered:1487495|
[2025/09/12 13:03:17 321529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197282842|
[2025/09/12 13:03:17 321534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:559||sndq_packets_used_bytes:0|sndq_packets_free:1241|
[2025/09/12 13:03:17 321538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36620|rttvar:659|minrtt:30640|latest_rtt:38646|ack_delay:184|
[2025/09/12 13:03:17 321542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36850|rttvar:955|minrtt:30640|latest_rtt:38646|ack_delay:184|
[2025/09/12 13:03:17 321546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1493|lost_pn:1490|thresh:3|
[2025/09/12 13:03:17 321551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 321555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 321559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197325842|now:1757682197321559|interval:4283|
[2025/09/12 13:03:17 321563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197325842|now:1757682197321559|interv:4283|
[2025/09/12 13:03:17 321567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37687, ack_elapse 38962, delivered 45611|rate 1170653|lost 221|
[2025/09/12 13:03:17 321576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170653) in round 30|
[2025/09/12 13:03:17 321580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 321585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 321591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:1200|po_sent_time:1757682197282842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1483895|
[2025/09/12 13:03:17 321598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:1200|po_sent_time:1757682197282842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1483895|
[2025/09/12 13:03:17 321605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:102766|full_bw_reached:1|inflight:51600|srtt:36850|latest_rtt:38646|min_rtt:30640|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 321614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367572|largest:1018367572|pns:2|
[2025/09/12 13:03:17 321620] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367572|frame:ACK |recv_time:1757682197321488|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 321625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317321488|now:1757682197321488|interv:120000000|
[2025/09/12 13:03:17 321629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317321488|now:1757682197321488|interv:120000000|
[2025/09/12 13:03:17 321636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197322204|pq_index:0|
[2025/09/12 13:03:17 321642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197320869|
[2025/09/12 13:03:17 321648] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197321648|
[2025/09/12 13:03:17 321657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197321655|
[2025/09/12 13:03:17 321666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36850|min_srtt:36850|path_bw:1206943|loss_rate:2.30|path_pto:0|
[2025/09/12 13:03:17 321672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1546770|
[2025/09/12 13:03:17 321680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 321685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 321689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36850|min_srtt:36850|path_bw:1206943|loss_rate:2.30|path_pto:0|
[2025/09/12 13:03:17 321697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 321701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 321705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 321709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 321713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 321717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 321725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1498800|
[2025/09/12 13:03:17 321732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 321738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 321744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197322204|
[2025/09/12 13:03:17 321748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197322204|
[2025/09/12 13:03:17 321751] [debug] |xqc_engine_wakeup_after|wakeup:1757682197322204|now:1757682197321751|diff:453|
[2025/09/12 13:03:17 321755] [debug] |xqc_engine_main_logic|END|now:1757682197321655|
[2025/09/12 13:03:17 321761] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197321761|
[2025/09/12 13:03:17 321765] [debug] |xqc_engine_wakeup_after|wakeup:1757682197322204|now:1757682197321764|diff:440|
[2025/09/12 13:03:17 321768] [debug] |xqc_engine_main_logic|END|now:1757682197321761|
[2025/09/12 13:03:17 322839] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197322839|
[2025/09/12 13:03:17 322848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197322204|pq_index:0|
[2025/09/12 13:03:17 322853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197321655|
[2025/09/12 13:03:17 322858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197322857|
[2025/09/12 13:03:17 322862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197322204|now:1757682197322857|
[2025/09/12 13:03:17 322867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197322204|now:1757682197322857|
[2025/09/12 13:03:17 322870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 322876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36850|min_srtt:36850|path_bw:1206943|loss_rate:2.30|path_pto:0|
[2025/09/12 13:03:17 322880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 322891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 322897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 322903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 322910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 322917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 322924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1498800|
[2025/09/12 13:03:17 322928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 322933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1536|
[2025/09/12 13:03:17 322999] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1536|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757682197322943|stream_id:0|stream_offset:1498800|
[2025/09/12 13:03:17 323009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 323016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 13:03:17 323022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197325842|now:1757682197323022|interval:2820|
[2025/09/12 13:03:17 323047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197325842|now:1757682197323022|interv:2820|
[2025/09/12 13:03:17 323054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102766|inflight:52800|
[2025/09/12 13:03:17 323061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 323067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102766|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1499970|
[2025/09/12 13:03:17 323075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 323081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197324080|now:1757682197323080|interv:1000|
[2025/09/12 13:03:17 323087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 323093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 323099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197324080|
[2025/09/12 13:03:17 323105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197324080|
[2025/09/12 13:03:17 323112] [debug] |xqc_engine_wakeup_after|wakeup:1757682197324080|now:1757682197323111|diff:969|
[2025/09/12 13:03:17 323117] [debug] |xqc_engine_main_logic|END|now:1757682197322857|
[2025/09/12 13:03:17 323433] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197323431|
[2025/09/12 13:03:17 323450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 323457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367572|
[2025/09/12 13:03:17 323461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367573|
[2025/09/12 13:03:17 323467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367573|
[2025/09/12 13:03:17 323473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 323480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 323488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48011|prior_delivered:1441884|prior_time:1757682197282526|is_app_limited:0|send_elapse:37791|ack_elapse:40905|ctl_first_sent_time:1757682197282946|lagest_ack_time:1757682197323431|curr_delivered:1488695|
[2025/09/12 13:03:17 323495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197282946|
[2025/09/12 13:03:17 323502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:556||sndq_packets_used_bytes:0|sndq_packets_free:1244|
[2025/09/12 13:03:17 323509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1495|origin_pktnum:1443|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1495|path_largest_ack:1495|
[2025/09/12 13:03:17 323514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48011|prior_delivered:1443084|prior_time:1757682197283493|is_app_limited:0|send_elapse:37907|ack_elapse:39938|ctl_first_sent_time:1757682197285046|lagest_ack_time:1757682197323431|curr_delivered:1489895|
[2025/09/12 13:03:17 323519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197285046|
[2025/09/12 13:03:17 323525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:554||sndq_packets_used_bytes:0|sndq_packets_free:1246|
[2025/09/12 13:03:17 323531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36850|rttvar:955|minrtt:30640|latest_rtt:38385|ack_delay:128|
[2025/09/12 13:03:17 323537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37026|rttvar:1068|minrtt:30640|latest_rtt:38385|ack_delay:128|
[2025/09/12 13:03:17 323543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1495|lost_pn:1492|thresh:3|
[2025/09/12 13:03:17 323551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1492|lost_pn:1492|po_sent_time:1757682197282366|lost_send_time:1757682197280248|loss_delay:43183|frame:STREAM |repair:128|
[2025/09/12 13:03:17 323558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197282366u|
[2025/09/12 13:03:17 323564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 323570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37026|rtt_var:1068|pto_duration:41298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 323576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 323580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 323588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 323592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197389241|now:1757682197323570|interv:65671|
[2025/09/12 13:03:17 323596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197389241|now:1757682197323570|interval:65671|pto_count:0|srtt:37026
[2025/09/12 13:03:17 323601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37907, ack_elapse 39938, delivered 46811|rate 1172091|lost 222|
[2025/09/12 13:03:17 323605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172091) in round 30|
[2025/09/12 13:03:17 323610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 323614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 323617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102766|packet_lost:1|acked:2400|po_sent_time:1757682197285046|recovery:1|recovery_start:1757682197323564|packet_conservation:0|next_round_delivered:1483895|
[2025/09/12 13:03:17 323622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:1|acked:2400|po_sent_time:1757682197285046|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 323627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:49200|srtt:37026|latest_rtt:38385|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 323633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367573|largest:1018367573|pns:2|
[2025/09/12 13:03:17 323637] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367573|frame:ACK |recv_time:1757682197323431|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 323642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317323431|now:1757682197323431|interv:120000000|
[2025/09/12 13:03:17 323646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317323431|now:1757682197323431|interv:120000000|
[2025/09/12 13:03:17 323650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197324080|pq_index:0|
[2025/09/12 13:03:17 323654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197322857|
[2025/09/12 13:03:17 323658] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197323658|
[2025/09/12 13:03:17 323663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197323662|
[2025/09/12 13:03:17 323669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37026|min_srtt:37026|path_bw:1206943|loss_rate:2.29|path_pto:0|
[2025/09/12 13:03:17 323674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 323681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 323685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 323689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 323693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 323697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37026|min_srtt:37026|path_bw:1206943|loss_rate:2.29|path_pto:0|
[2025/09/12 13:03:17 323701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 323706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 323709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 323713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 323717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 323722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 323726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1499970|
[2025/09/12 13:03:17 323730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 323734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 323738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197324080|
[2025/09/12 13:03:17 323742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197324080|
[2025/09/12 13:03:17 323746] [debug] |xqc_engine_wakeup_after|wakeup:1757682197324080|now:1757682197323746|diff:334|
[2025/09/12 13:03:17 323750] [debug] |xqc_engine_main_logic|END|now:1757682197323662|
[2025/09/12 13:03:17 323755] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197323755|
[2025/09/12 13:03:17 323759] [debug] |xqc_engine_wakeup_after|wakeup:1757682197324080|now:1757682197323759|diff:321|
[2025/09/12 13:03:17 323763] [debug] |xqc_engine_main_logic|END|now:1757682197323755|
[2025/09/12 13:03:17 324831] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197324831|
[2025/09/12 13:03:17 324845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197324080|pq_index:0|
[2025/09/12 13:03:17 324852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197323662|
[2025/09/12 13:03:17 324861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197324859|
[2025/09/12 13:03:17 324875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197324080|now:1757682197324859|
[2025/09/12 13:03:17 324882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197324080|now:1757682197324859|
[2025/09/12 13:03:17 324888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 324896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37026|min_srtt:37026|path_bw:1206943|loss_rate:2.29|path_pto:0|
[2025/09/12 13:03:17 324904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 324911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 324918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 324923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 324930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 324936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37026|min_srtt:37026|path_bw:1206943|loss_rate:2.29|path_pto:0|
[2025/09/12 13:03:17 324942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 324948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 324954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 324961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 324967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 324973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 324980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1499970|
[2025/09/12 13:03:17 324987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 324994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1537|
[2025/09/12 13:03:17 325047] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1537|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757682197325004|stream_id:0|stream_offset:1499970|
[2025/09/12 13:03:17 325060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 325073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:17 325080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37026|rtt_var:1068|pto_duration:41298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 325087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 325093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 325099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:17 325106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197391302|now:1757682197325079|interv:66223|
[2025/09/12 13:03:17 325113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197391302|now:1757682197325079|interval:66223|pto_count:0|srtt:37026
[2025/09/12 13:03:17 325120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:50400|
[2025/09/12 13:03:17 325128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 325135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1501140|
[2025/09/12 13:03:17 325140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 325145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1538|
[2025/09/12 13:03:17 325174] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1538|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757682197325152|stream_id:0|stream_offset:1501140|
[2025/09/12 13:03:17 325179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 325185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 13:03:17 325192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37026|rtt_var:1068|pto_duration:41298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 325199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 325206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 325212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:17 325219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197391450|now:1757682197325192|interv:66258|
[2025/09/12 13:03:17 325225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197391450|now:1757682197325192|interval:66258|pto_count:0|srtt:37026
[2025/09/12 13:03:17 325230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:51600|
[2025/09/12 13:03:17 325234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 325243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1502310|
[2025/09/12 13:03:17 325248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 325252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197326416|
[2025/09/12 13:03:17 325257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197326416|
[2025/09/12 13:03:17 325260] [debug] |xqc_engine_wakeup_after|wakeup:1757682197326416|now:1757682197325260|diff:1156|
[2025/09/12 13:03:17 325265] [debug] |xqc_engine_main_logic|END|now:1757682197324859|
[2025/09/12 13:03:17 325355] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197325354|
[2025/09/12 13:03:17 325365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 325374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367573|
[2025/09/12 13:03:17 325379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367574|
[2025/09/12 13:03:17 325388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367574|
[2025/09/12 13:03:17 325395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 325403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 325409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49211|prior_delivered:1443084|prior_time:1757682197283493|is_app_limited:0|send_elapse:38038|ack_elapse:41861|ctl_first_sent_time:1757682197285177|lagest_ack_time:1757682197325354|curr_delivered:1491095|
[2025/09/12 13:03:17 325416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197285177|
[2025/09/12 13:03:17 325423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:554||sndq_packets_used_bytes:0|sndq_packets_free:1246|
[2025/09/12 13:03:17 325430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 325436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49211|prior_delivered:1443084|prior_time:1757682197283493|is_app_limited:0|send_elapse:38038|ack_elapse:41861|ctl_first_sent_time:1757682197285177|lagest_ack_time:1757682197325354|curr_delivered:1492295|
[2025/09/12 13:03:17 325443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197285277|
[2025/09/12 13:03:17 325450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:553||sndq_packets_used_bytes:0|sndq_packets_free:1247|
[2025/09/12 13:03:17 325456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37026|rttvar:1068|minrtt:30640|latest_rtt:40077|ack_delay:80|
[2025/09/12 13:03:17 325463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37397|rttvar:1543|minrtt:30640|latest_rtt:40077|ack_delay:80|
[2025/09/12 13:03:17 325476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1497|lost_pn:1494|thresh:3|
[2025/09/12 13:03:17 325482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 325488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 325495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37397|rtt_var:1543|pto_duration:43569|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 325500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 325504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 325507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 325511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197393721|now:1757682197325494|interv:68227|
[2025/09/12 13:03:17 325515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197393721|now:1757682197325494|interval:68227|pto_count:0|srtt:37397
[2025/09/12 13:03:17 325520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38038, ack_elapse 41861, delivered 49211|rate 1175581|lost 222|
[2025/09/12 13:03:17 325524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175581) in round 30|
[2025/09/12 13:03:17 325528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 325532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 325536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197285277|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 325541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197285277|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 325545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:49200|srtt:37397|latest_rtt:40077|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 325551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367574|largest:1018367574|pns:2|
[2025/09/12 13:03:17 325556] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367574|frame:ACK |recv_time:1757682197325354|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 325560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317325354|now:1757682197325354|interv:120000000|
[2025/09/12 13:03:17 325565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317325354|now:1757682197325354|interv:120000000|
[2025/09/12 13:03:17 325569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197326416|pq_index:0|
[2025/09/12 13:03:17 325576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197324859|
[2025/09/12 13:03:17 325580] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197325580|
[2025/09/12 13:03:17 325585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197325584|
[2025/09/12 13:03:17 325591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37397|min_srtt:37397|path_bw:1206943|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 325595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 325600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 325604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 325607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 325612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 325616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37397|min_srtt:37397|path_bw:1206943|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 325620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 325624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 325628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 325632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 325636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 325640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 325644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1502310|
[2025/09/12 13:03:17 325649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 325653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197326652|now:1757682197325652|interv:1000|
[2025/09/12 13:03:17 325656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 325660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 325664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197326416|
[2025/09/12 13:03:17 325668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197326416|
[2025/09/12 13:03:17 325675] [debug] |xqc_engine_wakeup_after|wakeup:1757682197326416|now:1757682197325674|diff:742|
[2025/09/12 13:03:17 325679] [debug] |xqc_engine_main_logic|END|now:1757682197325584|
[2025/09/12 13:03:17 325684] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197325684|
[2025/09/12 13:03:17 325688] [debug] |xqc_engine_wakeup_after|wakeup:1757682197326416|now:1757682197325688|diff:728|
[2025/09/12 13:03:17 325692] [debug] |xqc_engine_main_logic|END|now:1757682197325684|
[2025/09/12 13:03:17 326759] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197326759|
[2025/09/12 13:03:17 326771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197326416|pq_index:0|
[2025/09/12 13:03:17 326775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197325584|
[2025/09/12 13:03:17 326780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197326779|
[2025/09/12 13:03:17 326785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197326416|now:1757682197326779|
[2025/09/12 13:03:17 326789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 326793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197326416|now:1757682197326779|
[2025/09/12 13:03:17 326797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 326800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197326652|now:1757682197326779|
[2025/09/12 13:03:17 326805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197326652|now:1757682197326779|
[2025/09/12 13:03:17 326808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 326813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367574|ack_delay:25397|first_ack_range:22|largest_pkt_recv_time:1757682197301416|
[2025/09/12 13:03:17 326818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367574|low:1018367552|pkt_pns:2|
[2025/09/12 13:03:17 326822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367562|frame_largest_recv:1018367574|
[2025/09/12 13:03:17 326837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 326845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37397|min_srtt:37397|path_bw:1206943|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 326852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 326859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 326866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 326872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 326878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 326885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37397|min_srtt:37397|path_bw:1206943|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 326900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 326907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 326912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 326918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 326925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 326931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 326935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:49200|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1502310|
[2025/09/12 13:03:17 326940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 326944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1539|
[2025/09/12 13:03:17 326973] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1539|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:49200|now:1757682197326952|stream_id:0|stream_offset:1502310|
[2025/09/12 13:03:17 326979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1539|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 326984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:17 326988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37397|rtt_var:1543|pto_duration:43569|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 326994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 327000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 327007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 327013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197395521|now:1757682197326988|interv:68533|
[2025/09/12 13:03:17 327020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197395521|now:1757682197326988|interval:68533|pto_count:0|srtt:37397
[2025/09/12 13:03:17 327046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:50409|
[2025/09/12 13:03:17 327057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 327063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1503480|
[2025/09/12 13:03:17 327077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 327084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197395521|
[2025/09/12 13:03:17 327091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197395521|
[2025/09/12 13:03:17 327096] [debug] |xqc_engine_wakeup_after|wakeup:1757682197395521|now:1757682197327096|diff:68425|
[2025/09/12 13:03:17 327103] [debug] |xqc_engine_main_logic|END|now:1757682197326779|
[2025/09/12 13:03:17 327356] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197327355|
[2025/09/12 13:03:17 327368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 327376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367574|
[2025/09/12 13:03:17 327382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367575|
[2025/09/12 13:03:17 327391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367575|
[2025/09/12 13:03:17 327397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 327404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 327412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49211|prior_delivered:1445484|prior_time:1757682197285486|is_app_limited:0|send_elapse:37981|ack_elapse:41869|ctl_first_sent_time:1757682197287141|lagest_ack_time:1757682197327355|curr_delivered:1493495|
[2025/09/12 13:03:17 327418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197287141|
[2025/09/12 13:03:17 327425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:552||sndq_packets_used_bytes:0|sndq_packets_free:1248|
[2025/09/12 13:03:17 327432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 327438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49211|prior_delivered:1445484|prior_time:1757682197285486|is_app_limited:0|send_elapse:37981|ack_elapse:41869|ctl_first_sent_time:1757682197287141|lagest_ack_time:1757682197327355|curr_delivered:1494695|
[2025/09/12 13:03:17 327444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197287273|
[2025/09/12 13:03:17 327448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:551||sndq_packets_used_bytes:0|sndq_packets_free:1249|
[2025/09/12 13:03:17 327452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37397|rttvar:1543|minrtt:30640|latest_rtt:40082|ack_delay:80|
[2025/09/12 13:03:17 327457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37723|rttvar:1809|minrtt:30640|latest_rtt:40082|ack_delay:80|
[2025/09/12 13:03:17 327461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1499|lost_pn:1496|thresh:3|
[2025/09/12 13:03:17 327467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 327480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 327485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37723|rtt_var:1809|pto_duration:44959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 327490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 327493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 327497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 327501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197396911|now:1757682197327485|interv:69426|
[2025/09/12 13:03:17 327505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197396911|now:1757682197327485|interval:69426|pto_count:0|srtt:37723
[2025/09/12 13:03:17 327510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37981, ack_elapse 41869, delivered 49211|rate 1175356|lost 222|
[2025/09/12 13:03:17 327514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175356) in round 30|
[2025/09/12 13:03:17 327518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 327522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 327526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197287273|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 327531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197287273|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 327535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:48009|srtt:37723|latest_rtt:40082|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 327541] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:51600|inflight:48009|mode:2|applimit:0|pacing_rate:905207|bw:1206943|srtt:37723|latest_rtt:40082|min_rtt:30640|send:1516|lost:221|tlp:0|recv:626|recovery:1|slow_start:0|conn_life:1352635|acked:2400|delivered:1494695|is_cwnd_limited:1|
[2025/09/12 13:03:17 327547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367575|largest:1018367575|pns:2|
[2025/09/12 13:03:17 327551] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367575|frame:ACK |recv_time:1757682197327355|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 327556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317327355|now:1757682197327355|interv:120000000|
[2025/09/12 13:03:17 327560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317327355|now:1757682197327355|interv:120000000|
[2025/09/12 13:03:17 327564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197395521|pq_index:0|
[2025/09/12 13:03:17 327571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197326779|
[2025/09/12 13:03:17 327575] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197327575|
[2025/09/12 13:03:17 327580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197327579|
[2025/09/12 13:03:17 327586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37723|min_srtt:37723|path_bw:1206943|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:17 327590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 327594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 327598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 327602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 327606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 327610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37723|min_srtt:37723|path_bw:1206943|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:17 327614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 327619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 327622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 327626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 327630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 327635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 327639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1503480|
[2025/09/12 13:03:17 327643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 327647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197328647|now:1757682197327647|interv:1000|
[2025/09/12 13:03:17 327651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 327654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 327658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197328647|
[2025/09/12 13:03:17 327667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197328647|
[2025/09/12 13:03:17 327671] [debug] |xqc_engine_wakeup_after|wakeup:1757682197328647|now:1757682197327671|diff:976|
[2025/09/12 13:03:17 327675] [debug] |xqc_engine_main_logic|END|now:1757682197327579|
[2025/09/12 13:03:17 327681] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197327681|
[2025/09/12 13:03:17 327685] [debug] |xqc_engine_wakeup_after|wakeup:1757682197328647|now:1757682197327684|diff:963|
[2025/09/12 13:03:17 327688] [debug] |xqc_engine_main_logic|END|now:1757682197327681|
[2025/09/12 13:03:17 328758] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197328757|
[2025/09/12 13:03:17 328768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197328647|pq_index:0|
[2025/09/12 13:03:17 328773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197327579|
[2025/09/12 13:03:17 328778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197328777|
[2025/09/12 13:03:17 328783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197328647|now:1757682197328777|
[2025/09/12 13:03:17 328787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197328647|now:1757682197328777|
[2025/09/12 13:03:17 328791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 328796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37723|min_srtt:37723|path_bw:1206943|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:17 328801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 328805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 328809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 328813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 328817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 328821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37723|min_srtt:37723|path_bw:1206943|loss_rate:2.25|path_pto:0|
[2025/09/12 13:03:17 328827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 328834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 328840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 328846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 328854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 328875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 328882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1503480|
[2025/09/12 13:03:17 328889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 328896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1540|
[2025/09/12 13:03:17 328931] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1540|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197328907|stream_id:0|stream_offset:1503480|
[2025/09/12 13:03:17 328940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1540|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 328947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 328953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37723|rtt_var:1809|pto_duration:44959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 328960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 328966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 328972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 328979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197398866|now:1757682197328953|interv:69913|
[2025/09/12 13:03:17 328984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197398866|now:1757682197328953|interval:69913|pto_count:0|srtt:37723
[2025/09/12 13:03:17 328991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:49209|
[2025/09/12 13:03:17 328998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 329005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1504650|
[2025/09/12 13:03:17 329012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 329018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1541|
[2025/09/12 13:03:17 329068] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1541|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197329046|stream_id:0|stream_offset:1504650|
[2025/09/12 13:03:17 329081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 329088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 329095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37723|rtt_var:1809|pto_duration:44959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 329105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 329109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 329113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 329116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197399005|now:1757682197329094|interv:69911|
[2025/09/12 13:03:17 329120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197399005|now:1757682197329094|interval:69911|pto_count:0|srtt:37723
[2025/09/12 13:03:17 329125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:50409|
[2025/09/12 13:03:17 329130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 329134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1505820|
[2025/09/12 13:03:17 329139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 329143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197399005|
[2025/09/12 13:03:17 329147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197399005|
[2025/09/12 13:03:17 329151] [debug] |xqc_engine_wakeup_after|wakeup:1757682197399005|now:1757682197329151|diff:69854|
[2025/09/12 13:03:17 329156] [debug] |xqc_engine_main_logic|END|now:1757682197328777|
[2025/09/12 13:03:17 329348] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197329347|
[2025/09/12 13:03:17 329357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 329366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367575|
[2025/09/12 13:03:17 329373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367576|
[2025/09/12 13:03:17 329381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367576|
[2025/09/12 13:03:17 329387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 329394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 329401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49211|prior_delivered:1447884|prior_time:1757682197287489|is_app_limited:0|send_elapse:37955|ack_elapse:41858|ctl_first_sent_time:1757682197289108|lagest_ack_time:1757682197329347|curr_delivered:1495895|
[2025/09/12 13:03:17 329409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197289108|
[2025/09/12 13:03:17 329416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:550||sndq_packets_used_bytes:0|sndq_packets_free:1250|
[2025/09/12 13:03:17 329422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 329435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49211|prior_delivered:1447884|prior_time:1757682197287489|is_app_limited:0|send_elapse:37955|ack_elapse:41858|ctl_first_sent_time:1757682197289108|lagest_ack_time:1757682197329347|curr_delivered:1497095|
[2025/09/12 13:03:17 329442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197289230|
[2025/09/12 13:03:17 329449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:549||sndq_packets_used_bytes:0|sndq_packets_free:1251|
[2025/09/12 13:03:17 329455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37723|rttvar:1809|minrtt:30640|latest_rtt:40117|ack_delay:72|
[2025/09/12 13:03:17 329462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38013|rttvar:1937|minrtt:30640|latest_rtt:40117|ack_delay:72|
[2025/09/12 13:03:17 329468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1501|lost_pn:1498|thresh:3|
[2025/09/12 13:03:17 329475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 329481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 329488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38013|rtt_var:1937|pto_duration:45761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 329494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 329501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 329507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 329511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197399807|now:1757682197329487|interv:70320|
[2025/09/12 13:03:17 329515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197399807|now:1757682197329487|interval:70320|pto_count:0|srtt:38013
[2025/09/12 13:03:17 329519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37955, ack_elapse 41858, delivered 49211|rate 1175665|lost 222|
[2025/09/12 13:03:17 329524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175665) in round 30|
[2025/09/12 13:03:17 329528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 329532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 329536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197289230|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 329540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197289230|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 329545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:48009|srtt:38013|latest_rtt:40117|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 329555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367576|largest:1018367576|pns:2|
[2025/09/12 13:03:17 329559] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367576|frame:ACK |recv_time:1757682197329347|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 329564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317329347|now:1757682197329347|interv:120000000|
[2025/09/12 13:03:17 329568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317329347|now:1757682197329347|interv:120000000|
[2025/09/12 13:03:17 329572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197399005|pq_index:0|
[2025/09/12 13:03:17 329577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197328777|
[2025/09/12 13:03:17 329580] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197329580|
[2025/09/12 13:03:17 329585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197329584|
[2025/09/12 13:03:17 329591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1206943|loss_rate:2.22|path_pto:0|
[2025/09/12 13:03:17 329595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 329600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 329604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 329608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 329612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 329616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1206943|loss_rate:2.22|path_pto:0|
[2025/09/12 13:03:17 329620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 329625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 329628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 329632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 329636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 329643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 329647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1505820|
[2025/09/12 13:03:17 329652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 329656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197330656|now:1757682197329656|interv:1000|
[2025/09/12 13:03:17 329660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 329663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 329667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197330656|
[2025/09/12 13:03:17 329671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197330656|
[2025/09/12 13:03:17 329675] [debug] |xqc_engine_wakeup_after|wakeup:1757682197330656|now:1757682197329675|diff:981|
[2025/09/12 13:03:17 329679] [debug] |xqc_engine_main_logic|END|now:1757682197329584|
[2025/09/12 13:03:17 329685] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197329685|
[2025/09/12 13:03:17 329689] [debug] |xqc_engine_wakeup_after|wakeup:1757682197330656|now:1757682197329689|diff:967|
[2025/09/12 13:03:17 329692] [debug] |xqc_engine_main_logic|END|now:1757682197329685|
[2025/09/12 13:03:17 330765] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197330764|
[2025/09/12 13:03:17 330774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197330656|pq_index:0|
[2025/09/12 13:03:17 330778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197329584|
[2025/09/12 13:03:17 330783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197330782|
[2025/09/12 13:03:17 330788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197330656|now:1757682197330782|
[2025/09/12 13:03:17 330792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197330656|now:1757682197330782|
[2025/09/12 13:03:17 330796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 330801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1206943|loss_rate:2.22|path_pto:0|
[2025/09/12 13:03:17 330806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 330811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 330815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 330818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 330823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 330827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1206943|loss_rate:2.22|path_pto:0|
[2025/09/12 13:03:17 330836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 330841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 330844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 330848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 330854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 330861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 330868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1505820|
[2025/09/12 13:03:17 330875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 330881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1542|
[2025/09/12 13:03:17 330939] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1542|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197330892|stream_id:0|stream_offset:1505820|
[2025/09/12 13:03:17 330947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 330954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 330961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38013|rtt_var:1937|pto_duration:45761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 330967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 330973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 330978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 330984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197401653|now:1757682197330960|interv:70693|
[2025/09/12 13:03:17 330989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197401653|now:1757682197330960|interval:70693|pto_count:0|srtt:38013
[2025/09/12 13:03:17 330996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:49209|
[2025/09/12 13:03:17 331003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 331009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1506990|
[2025/09/12 13:03:17 331022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 331050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197332050|now:1757682197331050|interv:1000|
[2025/09/12 13:03:17 331057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 331063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 331070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197332050|
[2025/09/12 13:03:17 331076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197332050|
[2025/09/12 13:03:17 331082] [debug] |xqc_engine_wakeup_after|wakeup:1757682197332050|now:1757682197331082|diff:968|
[2025/09/12 13:03:17 331088] [debug] |xqc_engine_main_logic|END|now:1757682197330782|
[2025/09/12 13:03:17 331353] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197331352|
[2025/09/12 13:03:17 331363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 331369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367576|
[2025/09/12 13:03:17 331374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367577|
[2025/09/12 13:03:17 331382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367577|
[2025/09/12 13:03:17 331389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 331396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 331403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:51611|prior_delivered:1447884|prior_time:1757682197287489|is_app_limited:0|send_elapse:38173|ack_elapse:43863|ctl_first_sent_time:1757682197289326|lagest_ack_time:1757682197331352|curr_delivered:1498295|
[2025/09/12 13:03:17 331408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197289326|
[2025/09/12 13:03:17 331412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:548||sndq_packets_used_bytes:0|sndq_packets_free:1252|
[2025/09/12 13:03:17 331416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 331421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:50411|prior_delivered:1450284|prior_time:1757682197289474|is_app_limited:0|send_elapse:37900|ack_elapse:41878|ctl_first_sent_time:1757682197291053|lagest_ack_time:1757682197331352|curr_delivered:1499495|
[2025/09/12 13:03:17 331425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197291053|
[2025/09/12 13:03:17 331432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:547||sndq_packets_used_bytes:0|sndq_packets_free:1253|
[2025/09/12 13:03:17 331438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38013|rttvar:1937|minrtt:30640|latest_rtt:40299|ack_delay:80|
[2025/09/12 13:03:17 331445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38289|rttvar:2004|minrtt:30640|latest_rtt:40299|ack_delay:80|
[2025/09/12 13:03:17 331460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1503|lost_pn:1500|thresh:3|
[2025/09/12 13:03:17 331467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 331473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 331479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38289|rtt_var:2004|pto_duration:46305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 331486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 331492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 331497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 331503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197402197|now:1757682197331479|interv:70718|
[2025/09/12 13:03:17 331509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197402197|now:1757682197331479|interval:70718|pto_count:0|srtt:38289
[2025/09/12 13:03:17 331516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37900, ack_elapse 41878, delivered 49211|rate 1175103|lost 222|
[2025/09/12 13:03:17 331523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175103) in round 30|
[2025/09/12 13:03:17 331529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 331535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 331541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197291053|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 331547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197291053|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 331552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:46809|srtt:38289|latest_rtt:40299|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 331558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367577|largest:1018367577|pns:2|
[2025/09/12 13:03:17 331562] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367577|frame:ACK |recv_time:1757682197331352|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 331567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317331352|now:1757682197331352|interv:120000000|
[2025/09/12 13:03:17 331571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317331352|now:1757682197331352|interv:120000000|
[2025/09/12 13:03:17 331575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197332050|pq_index:0|
[2025/09/12 13:03:17 331584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197330782|
[2025/09/12 13:03:17 331588] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197331588|
[2025/09/12 13:03:17 331593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197331592|
[2025/09/12 13:03:17 331598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38289|min_srtt:38289|path_bw:1206943|loss_rate:2.21|path_pto:0|
[2025/09/12 13:03:17 331603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 331607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 331611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 331615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 331619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 331623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38289|min_srtt:38289|path_bw:1206943|loss_rate:2.21|path_pto:0|
[2025/09/12 13:03:17 331627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 331632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 331635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 331639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 331643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 331647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 331652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1506990|
[2025/09/12 13:03:17 331656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 331660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 331664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197332050|
[2025/09/12 13:03:17 331668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197332050|
[2025/09/12 13:03:17 331671] [debug] |xqc_engine_wakeup_after|wakeup:1757682197332050|now:1757682197331671|diff:379|
[2025/09/12 13:03:17 331679] [debug] |xqc_engine_main_logic|END|now:1757682197331592|
[2025/09/12 13:03:17 331684] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197331684|
[2025/09/12 13:03:17 331688] [debug] |xqc_engine_wakeup_after|wakeup:1757682197332050|now:1757682197331688|diff:362|
[2025/09/12 13:03:17 331692] [debug] |xqc_engine_main_logic|END|now:1757682197331684|
[2025/09/12 13:03:17 332760] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197332760|
[2025/09/12 13:03:17 332772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197332050|pq_index:0|
[2025/09/12 13:03:17 332776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197331592|
[2025/09/12 13:03:17 332781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197332780|
[2025/09/12 13:03:17 332786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197332050|now:1757682197332780|
[2025/09/12 13:03:17 332790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197332050|now:1757682197332780|
[2025/09/12 13:03:17 332794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 332799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38289|min_srtt:38289|path_bw:1206943|loss_rate:2.21|path_pto:0|
[2025/09/12 13:03:17 332804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 332808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 332813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 332820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 332827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 332833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38289|min_srtt:38289|path_bw:1206943|loss_rate:2.21|path_pto:0|
[2025/09/12 13:03:17 332840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 332847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 332852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 332859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 332866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 332873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 332880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1506990|
[2025/09/12 13:03:17 332894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 332901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1543|
[2025/09/12 13:03:17 332937] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1543|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197332911|stream_id:0|stream_offset:1506990|
[2025/09/12 13:03:17 332947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 332954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 332960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38289|rtt_var:2004|pto_duration:46305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 332967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 332972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 332978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 332984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197404216|now:1757682197332960|interv:71256|
[2025/09/12 13:03:17 332990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197404216|now:1757682197332960|interval:71256|pto_count:0|srtt:38289
[2025/09/12 13:03:17 332997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:48009|
[2025/09/12 13:03:17 333005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 333011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1508160|
[2025/09/12 13:03:17 333018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 333024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1544|
[2025/09/12 13:03:17 333084] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1544|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197333057|stream_id:0|stream_offset:1508160|
[2025/09/12 13:03:17 333093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 333101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 333108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38289|rtt_var:2004|pto_duration:46305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 333113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 333122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 333126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 333129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197404362|now:1757682197333107|interv:71255|
[2025/09/12 13:03:17 333133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197404362|now:1757682197333107|interval:71255|pto_count:0|srtt:38289
[2025/09/12 13:03:17 333138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:49209|
[2025/09/12 13:03:17 333142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 333147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1509330|
[2025/09/12 13:03:17 333151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 333155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197334155|now:1757682197333155|interv:1000|
[2025/09/12 13:03:17 333159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 333162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 333166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197334155|
[2025/09/12 13:03:17 333170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197334155|
[2025/09/12 13:03:17 333174] [debug] |xqc_engine_wakeup_after|wakeup:1757682197334155|now:1757682197333174|diff:981|
[2025/09/12 13:03:17 333179] [debug] |xqc_engine_main_logic|END|now:1757682197332780|
[2025/09/12 13:03:17 333321] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197333320|
[2025/09/12 13:03:17 333330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 333338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367577|
[2025/09/12 13:03:17 333344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367578|
[2025/09/12 13:03:17 333352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367578|
[2025/09/12 13:03:17 333358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 333365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1504|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1505|path_largest_ack:1504|
[2025/09/12 13:03:17 333372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:51611|prior_delivered:1450284|prior_time:1757682197289474|is_app_limited:0|send_elapse:38052|ack_elapse:43846|ctl_first_sent_time:1757682197291205|lagest_ack_time:1757682197333320|curr_delivered:1500695|
[2025/09/12 13:03:17 333380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197291205|
[2025/09/12 13:03:17 333387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:546||sndq_packets_used_bytes:0|sndq_packets_free:1254|
[2025/09/12 13:03:17 333393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1505|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1505|path_largest_ack:1505|
[2025/09/12 13:03:17 333406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:50411|prior_delivered:1452684|prior_time:1757682197291462|is_app_limited:0|send_elapse:37934|ack_elapse:41858|ctl_first_sent_time:1757682197293080|lagest_ack_time:1757682197333320|curr_delivered:1501895|
[2025/09/12 13:03:17 333413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197293080|
[2025/09/12 13:03:17 333419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:545||sndq_packets_used_bytes:0|sndq_packets_free:1255|
[2025/09/12 13:03:17 333426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38289|rttvar:2004|minrtt:30640|latest_rtt:40240|ack_delay:72|
[2025/09/12 13:03:17 333433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38524|rttvar:1972|minrtt:30640|latest_rtt:40240|ack_delay:72|
[2025/09/12 13:03:17 333439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1505|lost_pn:1502|thresh:3|
[2025/09/12 13:03:17 333446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 333452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 333459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38524|rtt_var:1972|pto_duration:46412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 333467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 333473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 333479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 333485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197404469|now:1757682197333459|interv:71010|
[2025/09/12 13:03:17 333490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197404469|now:1757682197333459|interval:71010|pto_count:0|srtt:38524
[2025/09/12 13:03:17 333494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37934, ack_elapse 41858, delivered 49211|rate 1175665|lost 222|
[2025/09/12 13:03:17 333499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175665) in round 30|
[2025/09/12 13:03:17 333503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 333507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 333511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197293080|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 333515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197293080|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 333520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:46809|srtt:38524|latest_rtt:40240|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 333530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367578|largest:1018367578|pns:2|
[2025/09/12 13:03:17 333534] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367578|frame:ACK |recv_time:1757682197333320|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 333539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317333320|now:1757682197333320|interv:120000000|
[2025/09/12 13:03:17 333543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317333320|now:1757682197333320|interv:120000000|
[2025/09/12 13:03:17 333547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197334155|pq_index:0|
[2025/09/12 13:03:17 333551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197332780|
[2025/09/12 13:03:17 333555] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197333555|
[2025/09/12 13:03:17 333560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197333559|
[2025/09/12 13:03:17 333566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38524|min_srtt:38524|path_bw:1206943|loss_rate:2.19|path_pto:0|
[2025/09/12 13:03:17 333570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 333575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 333578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 333582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 333587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 333590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38524|min_srtt:38524|path_bw:1206943|loss_rate:2.19|path_pto:0|
[2025/09/12 13:03:17 333595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 333599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 333603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 333606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 333610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 333617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 333621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1509330|
[2025/09/12 13:03:17 333626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 333629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 333633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197334155|
[2025/09/12 13:03:17 333637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197334155|
[2025/09/12 13:03:17 333641] [debug] |xqc_engine_wakeup_after|wakeup:1757682197334155|now:1757682197333641|diff:514|
[2025/09/12 13:03:17 333645] [debug] |xqc_engine_main_logic|END|now:1757682197333559|
[2025/09/12 13:03:17 333651] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197333651|
[2025/09/12 13:03:17 333655] [debug] |xqc_engine_wakeup_after|wakeup:1757682197334155|now:1757682197333655|diff:500|
[2025/09/12 13:03:17 333659] [debug] |xqc_engine_main_logic|END|now:1757682197333651|
[2025/09/12 13:03:17 334730] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197334730|
[2025/09/12 13:03:17 334739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197334155|pq_index:0|
[2025/09/12 13:03:17 334743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197333559|
[2025/09/12 13:03:17 334748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197334747|
[2025/09/12 13:03:17 334753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197334155|now:1757682197334747|
[2025/09/12 13:03:17 334757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197334155|now:1757682197334747|
[2025/09/12 13:03:17 334761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 334766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38524|min_srtt:38524|path_bw:1206943|loss_rate:2.19|path_pto:0|
[2025/09/12 13:03:17 334771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 334775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 334779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 334783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 334787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 334791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38524|min_srtt:38524|path_bw:1206943|loss_rate:2.19|path_pto:0|
[2025/09/12 13:03:17 334795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 334805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 334809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 334812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 334817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 334821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 334825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1509330|
[2025/09/12 13:03:17 334830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 334834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1545|
[2025/09/12 13:03:17 334888] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1545|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197334842|stream_id:0|stream_offset:1509330|
[2025/09/12 13:03:17 334898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 334905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 334911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38524|rtt_var:1972|pto_duration:46412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 334917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 334923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 334929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 334936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197406254|now:1757682197334911|interv:71343|
[2025/09/12 13:03:17 334942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197406254|now:1757682197334911|interval:71343|pto_count:0|srtt:38524
[2025/09/12 13:03:17 334949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:48009|
[2025/09/12 13:03:17 334956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 334962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1510500|
[2025/09/12 13:03:17 334969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 334981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197335981|now:1757682197334981|interv:1000|
[2025/09/12 13:03:17 334988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 334993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 334999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197335981|
[2025/09/12 13:03:17 335005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197335981|
[2025/09/12 13:03:17 335011] [debug] |xqc_engine_wakeup_after|wakeup:1757682197335981|now:1757682197335011|diff:970|
[2025/09/12 13:03:17 335017] [debug] |xqc_engine_main_logic|END|now:1757682197334747|
[2025/09/12 13:03:17 335351] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197335350|
[2025/09/12 13:03:17 335364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 335372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367578|
[2025/09/12 13:03:17 335378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367579|
[2025/09/12 13:03:17 335387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367579|
[2025/09/12 13:03:17 335394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 335407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1506|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1507|path_largest_ack:1506|
[2025/09/12 13:03:17 335413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:51611|prior_delivered:1452684|prior_time:1757682197291462|is_app_limited:0|send_elapse:38096|ack_elapse:43888|ctl_first_sent_time:1757682197293242|lagest_ack_time:1757682197335350|curr_delivered:1503095|
[2025/09/12 13:03:17 335420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197293242|
[2025/09/12 13:03:17 335428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:544||sndq_packets_used_bytes:0|sndq_packets_free:1256|
[2025/09/12 13:03:17 335434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1507|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1507|path_largest_ack:1507|
[2025/09/12 13:03:17 335442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:51611|prior_delivered:1452684|prior_time:1757682197291462|is_app_limited:0|send_elapse:38096|ack_elapse:43888|ctl_first_sent_time:1757682197293242|lagest_ack_time:1757682197335350|curr_delivered:1504295|
[2025/09/12 13:03:17 335449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197293343|
[2025/09/12 13:03:17 335455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:543||sndq_packets_used_bytes:0|sndq_packets_free:1257|
[2025/09/12 13:03:17 335461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38524|rttvar:1972|minrtt:30640|latest_rtt:42007|ack_delay:96|
[2025/09/12 13:03:17 335468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38947|rttvar:2325|minrtt:30640|latest_rtt:42007|ack_delay:96|
[2025/09/12 13:03:17 335474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1507|lost_pn:1504|thresh:3|
[2025/09/12 13:03:17 335488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 335494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 335501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38947|rtt_var:2325|pto_duration:48247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 335506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 335510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 335514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 335518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197408089|now:1757682197335501|interv:72588|
[2025/09/12 13:03:17 335522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197408089|now:1757682197335501|interval:72588|pto_count:0|srtt:38947
[2025/09/12 13:03:17 335526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38096, ack_elapse 43888, delivered 51611|rate 1175970|lost 222|
[2025/09/12 13:03:17 335531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175970) in round 30|
[2025/09/12 13:03:17 335535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 335539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 335543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197293343|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 335547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197293343|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 335552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:45609|srtt:38947|latest_rtt:42007|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 335558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367579|largest:1018367579|pns:2|
[2025/09/12 13:03:17 335562] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367579|frame:ACK |recv_time:1757682197335350|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 335567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317335350|now:1757682197335350|interv:120000000|
[2025/09/12 13:03:17 335571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317335350|now:1757682197335350|interv:120000000|
[2025/09/12 13:03:17 335575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197335981|pq_index:0|
[2025/09/12 13:03:17 335579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197334747|
[2025/09/12 13:03:17 335586] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197335586|
[2025/09/12 13:03:17 335591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197335590|
[2025/09/12 13:03:17 335597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|min_srtt:38947|path_bw:1206943|loss_rate:2.17|path_pto:0|
[2025/09/12 13:03:17 335601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 335606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 335610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 335613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 335618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 335622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|min_srtt:38947|path_bw:1206943|loss_rate:2.17|path_pto:0|
[2025/09/12 13:03:17 335626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 335630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 335634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 335638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 335642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 335647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 335651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1510500|
[2025/09/12 13:03:17 335655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 335659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 335663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197335981|
[2025/09/12 13:03:17 335667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197335981|
[2025/09/12 13:03:17 335671] [debug] |xqc_engine_wakeup_after|wakeup:1757682197335981|now:1757682197335670|diff:311|
[2025/09/12 13:03:17 335675] [debug] |xqc_engine_main_logic|END|now:1757682197335590|
[2025/09/12 13:03:17 335680] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197335680|
[2025/09/12 13:03:17 335684] [debug] |xqc_engine_wakeup_after|wakeup:1757682197335981|now:1757682197335684|diff:297|
[2025/09/12 13:03:17 335691] [debug] |xqc_engine_main_logic|END|now:1757682197335680|
[2025/09/12 13:03:17 336759] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197336758|
[2025/09/12 13:03:17 336770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197335981|pq_index:0|
[2025/09/12 13:03:17 336774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197335590|
[2025/09/12 13:03:17 336779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197336778|
[2025/09/12 13:03:17 336784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197335981|now:1757682197336778|
[2025/09/12 13:03:17 336788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197335981|now:1757682197336778|
[2025/09/12 13:03:17 336792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 336797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|min_srtt:38947|path_bw:1206943|loss_rate:2.17|path_pto:0|
[2025/09/12 13:03:17 336801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 336807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 336813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 336819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 336826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 336833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38947|min_srtt:38947|path_bw:1206943|loss_rate:2.17|path_pto:0|
[2025/09/12 13:03:17 336839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 336846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 336852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 336859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 336865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 336873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 336879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1510500|
[2025/09/12 13:03:17 336896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 336903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1546|
[2025/09/12 13:03:17 336963] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1546|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197336913|stream_id:0|stream_offset:1510500|
[2025/09/12 13:03:17 336973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 336980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 336986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38947|rtt_var:2325|pto_duration:48247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 336993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 336999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 337005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 337010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197410160|now:1757682197336986|interv:73174|
[2025/09/12 13:03:17 337040] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197410160|now:1757682197336986|interval:73174|pto_count:0|srtt:38947
[2025/09/12 13:03:17 337051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 337058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 337063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1511670|
[2025/09/12 13:03:17 337068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 337072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1547|
[2025/09/12 13:03:17 337104] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1547|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197337080|stream_id:0|stream_offset:1511670|
[2025/09/12 13:03:17 337117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 337124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 337130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38947|rtt_var:2325|pto_duration:48247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 337137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 337141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 337145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 337155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197410327|now:1757682197337130|interv:73197|
[2025/09/12 13:03:17 337159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197410327|now:1757682197337130|interval:73197|pto_count:0|srtt:38947
[2025/09/12 13:03:17 337163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:48009|
[2025/09/12 13:03:17 337168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 337172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1512840|
[2025/09/12 13:03:17 337177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 337181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197338180|now:1757682197337180|interv:1000|
[2025/09/12 13:03:17 337184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 337188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 337192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197338180|
[2025/09/12 13:03:17 337196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197338180|
[2025/09/12 13:03:17 337200] [debug] |xqc_engine_wakeup_after|wakeup:1757682197338180|now:1757682197337200|diff:980|
[2025/09/12 13:03:17 337205] [debug] |xqc_engine_main_logic|END|now:1757682197336778|
[2025/09/12 13:03:17 337342] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197337341|
[2025/09/12 13:03:17 337351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 337359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367579|
[2025/09/12 13:03:17 337365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367580|
[2025/09/12 13:03:17 337374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367580|
[2025/09/12 13:03:17 337380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 337387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1508|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1509|path_largest_ack:1508|
[2025/09/12 13:03:17 337394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:51611|prior_delivered:1455084|prior_time:1757682197293484|is_app_limited:0|send_elapse:37865|ack_elapse:43857|ctl_first_sent_time:1757682197295067|lagest_ack_time:1757682197337341|curr_delivered:1505495|
[2025/09/12 13:03:17 337401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197295067|
[2025/09/12 13:03:17 337407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:542||sndq_packets_used_bytes:0|sndq_packets_free:1258|
[2025/09/12 13:03:17 337413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1509|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1509|path_largest_ack:1509|
[2025/09/12 13:03:17 337420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:51611|prior_delivered:1455084|prior_time:1757682197293484|is_app_limited:0|send_elapse:37865|ack_elapse:43857|ctl_first_sent_time:1757682197295067|lagest_ack_time:1757682197337341|curr_delivered:1506695|
[2025/09/12 13:03:17 337431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197295197|
[2025/09/12 13:03:17 337435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:541||sndq_packets_used_bytes:0|sndq_packets_free:1259|
[2025/09/12 13:03:17 337439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38947|rttvar:2325|minrtt:30640|latest_rtt:42144|ack_delay:112|
[2025/09/12 13:03:17 337446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39333|rttvar:2515|minrtt:30640|latest_rtt:42144|ack_delay:112|
[2025/09/12 13:03:17 337452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1509|lost_pn:1506|thresh:3|
[2025/09/12 13:03:17 337458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 337464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 337471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39333|rtt_var:2515|pto_duration:49393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 337478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 337484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 337490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 337496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197411473|now:1757682197337470|interv:74003|
[2025/09/12 13:03:17 337502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197411473|now:1757682197337470|interval:74003|pto_count:0|srtt:39333
[2025/09/12 13:03:17 337509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37865, ack_elapse 43857, delivered 51611|rate 1176801|lost 222|
[2025/09/12 13:03:17 337513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176801) in round 30|
[2025/09/12 13:03:17 337517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 337521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 337525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197295197|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 337530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197295197|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 337534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:905207|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:45609|srtt:39333|latest_rtt:42144|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 337544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367580|largest:1018367580|pns:2|
[2025/09/12 13:03:17 337549] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367580|frame:ACK |recv_time:1757682197337341|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 337554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317337341|now:1757682197337341|interv:120000000|
[2025/09/12 13:03:17 337558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317337341|now:1757682197337341|interv:120000000|
[2025/09/12 13:03:17 337562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197338180|pq_index:0|
[2025/09/12 13:03:17 337566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197336778|
[2025/09/12 13:03:17 337570] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197337570|
[2025/09/12 13:03:17 337574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197337573|
[2025/09/12 13:03:17 337580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39333|min_srtt:39333|path_bw:1206943|loss_rate:2.15|path_pto:0|
[2025/09/12 13:03:17 337585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 337589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 337593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 337597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 337601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 337605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39333|min_srtt:39333|path_bw:1206943|loss_rate:2.15|path_pto:0|
[2025/09/12 13:03:17 337609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 337614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 337618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 337621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 337625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 337630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 337637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1512840|
[2025/09/12 13:03:17 337641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 337645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 337649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197338180|
[2025/09/12 13:03:17 337653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197338180|
[2025/09/12 13:03:17 337657] [debug] |xqc_engine_wakeup_after|wakeup:1757682197338180|now:1757682197337656|diff:524|
[2025/09/12 13:03:17 337661] [debug] |xqc_engine_main_logic|END|now:1757682197337573|
[2025/09/12 13:03:17 337666] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197337666|
[2025/09/12 13:03:17 337670] [debug] |xqc_engine_wakeup_after|wakeup:1757682197338180|now:1757682197337670|diff:510|
[2025/09/12 13:03:17 337674] [debug] |xqc_engine_main_logic|END|now:1757682197337666|
[2025/09/12 13:03:17 338742] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197338742|
[2025/09/12 13:03:17 338752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197338180|pq_index:0|
[2025/09/12 13:03:17 338756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197337573|
[2025/09/12 13:03:17 338761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197338760|
[2025/09/12 13:03:17 338766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197338180|now:1757682197338760|
[2025/09/12 13:03:17 338770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197338180|now:1757682197338760|
[2025/09/12 13:03:17 338774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 338779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39333|min_srtt:39333|path_bw:1206943|loss_rate:2.15|path_pto:0|
[2025/09/12 13:03:17 338784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 338789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 338792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 338796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 338809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 338813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39333|min_srtt:39333|path_bw:1206943|loss_rate:2.15|path_pto:0|
[2025/09/12 13:03:17 338817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 338827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 338831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 338835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 338839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 338843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 338847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1512840|
[2025/09/12 13:03:17 338852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 338856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1548|
[2025/09/12 13:03:17 338891] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1548|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197338866|stream_id:0|stream_offset:1512840|
[2025/09/12 13:03:17 338900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 338907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 338914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39333|rtt_var:2515|pto_duration:49393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 338920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 338926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 338932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 338938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197413259|now:1757682197338913|interv:74346|
[2025/09/12 13:03:17 338944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197413259|now:1757682197338913|interval:74346|pto_count:0|srtt:39333
[2025/09/12 13:03:17 338951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 338958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 338964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1514010|
[2025/09/12 13:03:17 338971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 338977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197339977|now:1757682197338977|interv:1000|
[2025/09/12 13:03:17 338990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 338995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 339001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197339977|
[2025/09/12 13:03:17 339007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197339977|
[2025/09/12 13:03:17 339013] [debug] |xqc_engine_wakeup_after|wakeup:1757682197339977|now:1757682197339013|diff:964|
[2025/09/12 13:03:17 339018] [debug] |xqc_engine_main_logic|END|now:1757682197338760|
[2025/09/12 13:03:17 339346] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197339345|
[2025/09/12 13:03:17 339359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 339368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367580|
[2025/09/12 13:03:17 339374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367581|
[2025/09/12 13:03:17 339383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367581|
[2025/09/12 13:03:17 339388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 339396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1510|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1511|path_largest_ack:1510|
[2025/09/12 13:03:17 339402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:51611|prior_delivered:1457484|prior_time:1757682197295436|is_app_limited:0|send_elapse:37896|ack_elapse:43909|ctl_first_sent_time:1757682197297046|lagest_ack_time:1757682197339345|curr_delivered:1507895|
[2025/09/12 13:03:17 339409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197297046|
[2025/09/12 13:03:17 339416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:540||sndq_packets_used_bytes:0|sndq_packets_free:1260|
[2025/09/12 13:03:17 339422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 339427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:51611|prior_delivered:1457484|prior_time:1757682197295436|is_app_limited:0|send_elapse:37896|ack_elapse:43909|ctl_first_sent_time:1757682197297046|lagest_ack_time:1757682197339345|curr_delivered:1509095|
[2025/09/12 13:03:17 339433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197297179|
[2025/09/12 13:03:17 339440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:539||sndq_packets_used_bytes:0|sndq_packets_free:1261|
[2025/09/12 13:03:17 339446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39333|rttvar:2515|minrtt:30640|latest_rtt:42166|ack_delay:80|
[2025/09/12 13:03:17 339453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39677|rttvar:2575|minrtt:30640|latest_rtt:42166|ack_delay:80|
[2025/09/12 13:03:17 339458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1511|lost_pn:1508|thresh:3|
[2025/09/12 13:03:17 339463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 339472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 339476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39677|rtt_var:2575|pto_duration:49977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 339480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 339484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 339489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 339495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197413843|now:1757682197339476|interv:74367|
[2025/09/12 13:03:17 339501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197413843|now:1757682197339476|interval:74367|pto_count:0|srtt:39677
[2025/09/12 13:03:17 339508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37896, ack_elapse 43909, delivered 51611|rate 1175408|lost 222|
[2025/09/12 13:03:17 339514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175408) in round 30|
[2025/09/12 13:03:17 339518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 339523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 339526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197297179|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 339531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197297179|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 339535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:39677|latest_rtt:42166|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 339541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367581|largest:1018367581|pns:2|
[2025/09/12 13:03:17 339546] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367581|frame:ACK |recv_time:1757682197339345|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 339550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317339345|now:1757682197339345|interv:120000000|
[2025/09/12 13:03:17 339554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317339345|now:1757682197339345|interv:120000000|
[2025/09/12 13:03:17 339558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197339977|pq_index:0|
[2025/09/12 13:03:17 339562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197338760|
[2025/09/12 13:03:17 339566] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197339566|
[2025/09/12 13:03:17 339571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197339570|
[2025/09/12 13:03:17 339580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39677|min_srtt:39677|path_bw:1206943|loss_rate:2.14|path_pto:0|
[2025/09/12 13:03:17 339584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 339589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 339593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 339597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 339601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 339605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39677|min_srtt:39677|path_bw:1206943|loss_rate:2.14|path_pto:0|
[2025/09/12 13:03:17 339609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 339613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 339617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 339621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 339625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 339629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 339633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1514010|
[2025/09/12 13:03:17 339637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 339641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 339645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197339977|
[2025/09/12 13:03:17 339649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197339977|
[2025/09/12 13:03:17 339653] [debug] |xqc_engine_wakeup_after|wakeup:1757682197339977|now:1757682197339653|diff:324|
[2025/09/12 13:03:17 339657] [debug] |xqc_engine_main_logic|END|now:1757682197339570|
[2025/09/12 13:03:17 339662] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197339662|
[2025/09/12 13:03:17 339666] [debug] |xqc_engine_wakeup_after|wakeup:1757682197339977|now:1757682197339666|diff:311|
[2025/09/12 13:03:17 339670] [debug] |xqc_engine_main_logic|END|now:1757682197339662|
[2025/09/12 13:03:17 340736] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197340735|
[2025/09/12 13:03:17 340752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197339977|pq_index:0|
[2025/09/12 13:03:17 340757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197339570|
[2025/09/12 13:03:17 340762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197340761|
[2025/09/12 13:03:17 340766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197339977|now:1757682197340761|
[2025/09/12 13:03:17 340771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197339977|now:1757682197340761|
[2025/09/12 13:03:17 340775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 340780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39677|min_srtt:39677|path_bw:1206943|loss_rate:2.14|path_pto:0|
[2025/09/12 13:03:17 340785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 340789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 340802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 340806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 340810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 340814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39677|min_srtt:39677|path_bw:1206943|loss_rate:2.14|path_pto:0|
[2025/09/12 13:03:17 340818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 340823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 340826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 340830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 340834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 340839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 340843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1514010|
[2025/09/12 13:03:17 340847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 340852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1549|
[2025/09/12 13:03:17 340893] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1549|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197340867|stream_id:0|stream_offset:1514010|
[2025/09/12 13:03:17 340902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 340909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 340916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39677|rtt_var:2575|pto_duration:49977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 340922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 340929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 340935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 340941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197415844|now:1757682197340916|interv:74928|
[2025/09/12 13:03:17 340947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197415844|now:1757682197340916|interval:74928|pto_count:0|srtt:39677
[2025/09/12 13:03:17 340954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 340962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 340968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1515180|
[2025/09/12 13:03:17 340975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 340981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1550|
[2025/09/12 13:03:17 341016] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1550|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197340992|stream_id:0|stream_offset:1515180|
[2025/09/12 13:03:17 341025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 341053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 341060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39677|rtt_var:2575|pto_duration:49977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 341067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 341073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 341076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 341080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197415969|now:1757682197341059|interv:74910|
[2025/09/12 13:03:17 341089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197415969|now:1757682197341059|interval:74910|pto_count:0|srtt:39677
[2025/09/12 13:03:17 341094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 341099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 341103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1516350|
[2025/09/12 13:03:17 341108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 341111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197342111|now:1757682197341111|interv:1000|
[2025/09/12 13:03:17 341115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 341119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 341123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197342111|
[2025/09/12 13:03:17 341127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197342111|
[2025/09/12 13:03:17 341131] [debug] |xqc_engine_wakeup_after|wakeup:1757682197342111|now:1757682197341131|diff:980|
[2025/09/12 13:03:17 341135] [debug] |xqc_engine_main_logic|END|now:1757682197340761|
[2025/09/12 13:03:17 341317] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197341316|
[2025/09/12 13:03:17 341324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 341330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367581|
[2025/09/12 13:03:17 341334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367582|
[2025/09/12 13:03:17 341343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367582|
[2025/09/12 13:03:17 341349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 341357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 341364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1457484|prior_time:1757682197295436|is_app_limited:0|send_elapse:38127|ack_elapse:45880|ctl_first_sent_time:1757682197297277|lagest_ack_time:1757682197341316|curr_delivered:1510295|
[2025/09/12 13:03:17 341372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197297277|
[2025/09/12 13:03:17 341379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:538||sndq_packets_used_bytes:0|sndq_packets_free:1262|
[2025/09/12 13:03:17 341386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 341393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:52811|prior_delivered:1459884|prior_time:1757682197297417|is_app_limited:0|send_elapse:37824|ack_elapse:43899|ctl_first_sent_time:1757682197298950|lagest_ack_time:1757682197341316|curr_delivered:1511495|
[2025/09/12 13:03:17 341405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197298950|
[2025/09/12 13:03:17 341409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:537||sndq_packets_used_bytes:0|sndq_packets_free:1263|
[2025/09/12 13:03:17 341415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39677|rttvar:2575|minrtt:30640|latest_rtt:42366|ack_delay:56|
[2025/09/12 13:03:17 341421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40006|rttvar:2590|minrtt:30640|latest_rtt:42366|ack_delay:56|
[2025/09/12 13:03:17 341428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1513|lost_pn:1510|thresh:3|
[2025/09/12 13:03:17 341434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 341440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 341447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40006|rtt_var:2590|pto_duration:50366|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 341455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 341461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 341467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 341473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197416358|now:1757682197341447|interv:74911|
[2025/09/12 13:03:17 341477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197416358|now:1757682197341447|interval:74911|pto_count:0|srtt:40006
[2025/09/12 13:03:17 341482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37824, ack_elapse 43899, delivered 51611|rate 1175675|lost 222|
[2025/09/12 13:03:17 341486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175675) in round 30|
[2025/09/12 13:03:17 341490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 341494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 341498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197298950|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 341503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197298950|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 341507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:40006|latest_rtt:42366|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 341517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367582|largest:1018367582|pns:2|
[2025/09/12 13:03:17 341522] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367582|frame:ACK |recv_time:1757682197341316|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 341526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317341316|now:1757682197341316|interv:120000000|
[2025/09/12 13:03:17 341530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317341316|now:1757682197341316|interv:120000000|
[2025/09/12 13:03:17 341534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197342111|pq_index:0|
[2025/09/12 13:03:17 341538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197340761|
[2025/09/12 13:03:17 341542] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197341542|
[2025/09/12 13:03:17 341547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197341546|
[2025/09/12 13:03:17 341553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40006|min_srtt:40006|path_bw:1206943|loss_rate:2.12|path_pto:0|
[2025/09/12 13:03:17 341557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 341562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 341566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 341570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 341574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 341578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40006|min_srtt:40006|path_bw:1206943|loss_rate:2.12|path_pto:0|
[2025/09/12 13:03:17 341582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 341586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 341590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 341594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 341598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 341602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 341606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1516350|
[2025/09/12 13:03:17 341613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 341617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 341621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197342111|
[2025/09/12 13:03:17 341625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197342111|
[2025/09/12 13:03:17 341629] [debug] |xqc_engine_wakeup_after|wakeup:1757682197342111|now:1757682197341629|diff:482|
[2025/09/12 13:03:17 341633] [debug] |xqc_engine_main_logic|END|now:1757682197341546|
[2025/09/12 13:03:17 341638] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197341638|
[2025/09/12 13:03:17 341642] [debug] |xqc_engine_wakeup_after|wakeup:1757682197342111|now:1757682197341642|diff:469|
[2025/09/12 13:03:17 341646] [debug] |xqc_engine_main_logic|END|now:1757682197341638|
[2025/09/12 13:03:17 342716] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197342716|
[2025/09/12 13:03:17 342725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197342111|pq_index:0|
[2025/09/12 13:03:17 342729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197341546|
[2025/09/12 13:03:17 342734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197342733|
[2025/09/12 13:03:17 342739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197342111|now:1757682197342733|
[2025/09/12 13:03:17 342743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197342111|now:1757682197342733|
[2025/09/12 13:03:17 342747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 342752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40006|min_srtt:40006|path_bw:1206943|loss_rate:2.12|path_pto:0|
[2025/09/12 13:03:17 342757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 342761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 342765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 342769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 342773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 342777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40006|min_srtt:40006|path_bw:1206943|loss_rate:2.12|path_pto:0|
[2025/09/12 13:03:17 342781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 342786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 342795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 342798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 342802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 342807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 342811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1516350|
[2025/09/12 13:03:17 342815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 342820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1551|
[2025/09/12 13:03:17 342854] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1551|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197342828|stream_id:0|stream_offset:1516350|
[2025/09/12 13:03:17 342863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 342870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 342876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40006|rtt_var:2590|pto_duration:50366|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 342883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 342889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 342895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 342901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197418194|now:1757682197342876|interv:75318|
[2025/09/12 13:03:17 342907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197418194|now:1757682197342876|interval:75318|pto_count:0|srtt:40006
[2025/09/12 13:03:17 342914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 342922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 342928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1517520|
[2025/09/12 13:03:17 342934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 342940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1552|
[2025/09/12 13:03:17 342972] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1552|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197342950|stream_id:0|stream_offset:1517520|
[2025/09/12 13:03:17 342986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 342994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 343000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40006|rtt_var:2590|pto_duration:50366|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 343007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 343013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 343019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 343026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197418316|now:1757682197343000|interv:75316|
[2025/09/12 13:03:17 343051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197418316|now:1757682197343000|interval:75316|pto_count:0|srtt:40006
[2025/09/12 13:03:17 343058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 343065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 343072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1518690|
[2025/09/12 13:03:17 343079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 343083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197344083|now:1757682197343083|interv:1000|
[2025/09/12 13:03:17 343087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 343090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 343094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197344083|
[2025/09/12 13:03:17 343099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197344083|
[2025/09/12 13:03:17 343103] [debug] |xqc_engine_wakeup_after|wakeup:1757682197344083|now:1757682197343102|diff:981|
[2025/09/12 13:03:17 343107] [debug] |xqc_engine_main_logic|END|now:1757682197342733|
[2025/09/12 13:03:17 343386] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197343385|
[2025/09/12 13:03:17 343395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 343404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367582|
[2025/09/12 13:03:17 343411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367583|
[2025/09/12 13:03:17 343419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367583|
[2025/09/12 13:03:17 343425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 343433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 343446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1459884|prior_time:1757682197297417|is_app_limited:0|send_elapse:37973|ack_elapse:45968|ctl_first_sent_time:1757682197299099|lagest_ack_time:1757682197343385|curr_delivered:1512695|
[2025/09/12 13:03:17 343451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197299099|
[2025/09/12 13:03:17 343457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:536||sndq_packets_used_bytes:0|sndq_packets_free:1264|
[2025/09/12 13:03:17 343463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 343470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:52811|prior_delivered:1462284|prior_time:1757682197299438|is_app_limited:0|send_elapse:35906|ack_elapse:43947|ctl_first_sent_time:1757682197300999|lagest_ack_time:1757682197343385|curr_delivered:1513895|
[2025/09/12 13:03:17 343477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197300999|
[2025/09/12 13:03:17 343483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:535||sndq_packets_used_bytes:0|sndq_packets_free:1265|
[2025/09/12 13:03:17 343489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40006|rttvar:2590|minrtt:30640|latest_rtt:42386|ack_delay:64|
[2025/09/12 13:03:17 343495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40296|rttvar:2522|minrtt:30640|latest_rtt:42386|ack_delay:64|
[2025/09/12 13:03:17 343502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1515|lost_pn:1512|thresh:3|
[2025/09/12 13:03:17 343506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 343513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 343519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40296|rtt_var:2522|pto_duration:50384|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 343525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 343532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 343538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 343544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197418334|now:1757682197343518|interv:74816|
[2025/09/12 13:03:17 343549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197418334|now:1757682197343518|interval:74816|pto_count:0|srtt:40296
[2025/09/12 13:03:17 343553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 35906, ack_elapse 43947, delivered 51611|rate 1174391|lost 222|
[2025/09/12 13:03:17 343558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174391) in round 30|
[2025/09/12 13:03:17 343563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 343576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 343582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197300999|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 343589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197300999|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 343594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:40296|latest_rtt:42386|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 343600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367583|largest:1018367583|pns:2|
[2025/09/12 13:03:17 343604] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367583|frame:ACK |recv_time:1757682197343385|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 343609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317343385|now:1757682197343385|interv:120000000|
[2025/09/12 13:03:17 343614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317343385|now:1757682197343385|interv:120000000|
[2025/09/12 13:03:17 343618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197344083|pq_index:0|
[2025/09/12 13:03:17 343622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197342733|
[2025/09/12 13:03:17 343626] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197343625|
[2025/09/12 13:03:17 343630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197343629|
[2025/09/12 13:03:17 343636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40296|min_srtt:40296|path_bw:1206943|loss_rate:2.09|path_pto:0|
[2025/09/12 13:03:17 343640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 343645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 343649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 343652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 343657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 343661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40296|min_srtt:40296|path_bw:1206943|loss_rate:2.09|path_pto:0|
[2025/09/12 13:03:17 343665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 343672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 343676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 343680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 343684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 343688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 343692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1518690|
[2025/09/12 13:03:17 343697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 343700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 343704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197344083|
[2025/09/12 13:03:17 343708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197344083|
[2025/09/12 13:03:17 343712] [debug] |xqc_engine_wakeup_after|wakeup:1757682197344083|now:1757682197343712|diff:371|
[2025/09/12 13:03:17 343716] [debug] |xqc_engine_main_logic|END|now:1757682197343629|
[2025/09/12 13:03:17 343722] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197343721|
[2025/09/12 13:03:17 343725] [debug] |xqc_engine_wakeup_after|wakeup:1757682197344083|now:1757682197343725|diff:358|
[2025/09/12 13:03:17 343729] [debug] |xqc_engine_main_logic|END|now:1757682197343721|
[2025/09/12 13:03:17 344801] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197344801|
[2025/09/12 13:03:17 344810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197344083|pq_index:0|
[2025/09/12 13:03:17 344818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197343629|
[2025/09/12 13:03:17 344826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197344824|
[2025/09/12 13:03:17 344833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197344083|now:1757682197344824|
[2025/09/12 13:03:17 344838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197344083|now:1757682197344824|
[2025/09/12 13:03:17 344844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 344851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40296|min_srtt:40296|path_bw:1206943|loss_rate:2.09|path_pto:0|
[2025/09/12 13:03:17 344859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 344866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 344877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 344883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 344888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 344894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40296|min_srtt:40296|path_bw:1206943|loss_rate:2.09|path_pto:0|
[2025/09/12 13:03:17 344900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 344906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 344912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 344917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 344924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 344930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 344936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1518690|
[2025/09/12 13:03:17 344942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 344948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1553|
[2025/09/12 13:03:17 344988] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1553|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197344959|stream_id:0|stream_offset:1518690|
[2025/09/12 13:03:17 344996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 345003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 345010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40296|rtt_var:2522|pto_duration:50384|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 345017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 345023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 345042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 345053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197420343|now:1757682197345010|interv:75333|
[2025/09/12 13:03:17 345060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197420343|now:1757682197345010|interval:75333|pto_count:0|srtt:40296
[2025/09/12 13:03:17 345073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 345079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 345083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1519860|
[2025/09/12 13:03:17 345088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 345092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1554|
[2025/09/12 13:03:17 345122] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1554|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197345099|stream_id:0|stream_offset:1519860|
[2025/09/12 13:03:17 345131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 345138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 345145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40296|rtt_var:2522|pto_duration:50384|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 345153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 345159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 345162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 345166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197420483|now:1757682197345145|interv:75338|
[2025/09/12 13:03:17 345170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197420483|now:1757682197345145|interval:75338|pto_count:0|srtt:40296
[2025/09/12 13:03:17 345175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 345179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 345183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1521030|
[2025/09/12 13:03:17 345188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 345192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1555|
[2025/09/12 13:03:17 345217] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1555|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197345198|stream_id:0|stream_offset:1521030|
[2025/09/12 13:03:17 345226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 345239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 345244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40296|rtt_var:2522|pto_duration:50384|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 345249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 345256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 345263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 345269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197420582|now:1757682197345244|interv:75338|
[2025/09/12 13:03:17 345274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197420582|now:1757682197345244|interval:75338|pto_count:0|srtt:40296
[2025/09/12 13:03:17 345279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:48009|
[2025/09/12 13:03:17 345286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 345293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1522200|
[2025/09/12 13:03:17 345299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 345306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197346305|now:1757682197345305|interv:1000|
[2025/09/12 13:03:17 345312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 345318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 345324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197346305|
[2025/09/12 13:03:17 345330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197346305|
[2025/09/12 13:03:17 345335] [debug] |xqc_engine_wakeup_after|wakeup:1757682197346305|now:1757682197345335|diff:970|
[2025/09/12 13:03:17 345342] [debug] |xqc_engine_main_logic|END|now:1757682197344824|
[2025/09/12 13:03:17 345352] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197345352|
[2025/09/12 13:03:17 345357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 345365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367583|
[2025/09/12 13:03:17 345371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367584|
[2025/09/12 13:03:17 345380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367584|
[2025/09/12 13:03:17 345387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 345394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 345401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1462284|prior_time:1757682197299438|is_app_limited:0|send_elapse:36056|ack_elapse:45914|ctl_first_sent_time:1757682197301149|lagest_ack_time:1757682197345352|curr_delivered:1515095|
[2025/09/12 13:03:17 345415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197301149|
[2025/09/12 13:03:17 345422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:534||sndq_packets_used_bytes:0|sndq_packets_free:1266|
[2025/09/12 13:03:17 345429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1517|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1517|path_largest_ack:1517|
[2025/09/12 13:03:17 345434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1462284|prior_time:1757682197299438|is_app_limited:0|send_elapse:36056|ack_elapse:45914|ctl_first_sent_time:1757682197301149|lagest_ack_time:1757682197345352|curr_delivered:1516295|
[2025/09/12 13:03:17 345438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197301255|
[2025/09/12 13:03:17 345442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:533||sndq_packets_used_bytes:0|sndq_packets_free:1267|
[2025/09/12 13:03:17 345446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40296|rttvar:2522|minrtt:30640|latest_rtt:44097|ack_delay:56|
[2025/09/12 13:03:17 345450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40764|rttvar:2828|minrtt:30640|latest_rtt:44097|ack_delay:56|
[2025/09/12 13:03:17 345455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1517|lost_pn:1514|thresh:3|
[2025/09/12 13:03:17 345459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 345463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 345467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40764|rtt_var:2828|pto_duration:52076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 345471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 345475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 345479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 345483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197422274|now:1757682197345467|interv:76807|
[2025/09/12 13:03:17 345487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197422274|now:1757682197345467|interval:76807|pto_count:0|srtt:40764
[2025/09/12 13:03:17 345491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36056, ack_elapse 45914, delivered 54011|rate 1176351|lost 222|
[2025/09/12 13:03:17 345496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176351) in round 30|
[2025/09/12 13:03:17 345500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 345504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 345508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197301255|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 345515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197301255|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 345520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:45609|srtt:40764|latest_rtt:44097|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 345526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367584|largest:1018367584|pns:2|
[2025/09/12 13:03:17 345530] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367584|frame:ACK |recv_time:1757682197345352|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 345535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317345352|now:1757682197345352|interv:120000000|
[2025/09/12 13:03:17 345539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317345352|now:1757682197345352|interv:120000000|
[2025/09/12 13:03:17 345543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197346305|pq_index:0|
[2025/09/12 13:03:17 345547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197344824|
[2025/09/12 13:03:17 345551] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197345551|
[2025/09/12 13:03:17 345556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197345555|
[2025/09/12 13:03:17 345562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40764|min_srtt:40764|path_bw:1206943|loss_rate:2.06|path_pto:0|
[2025/09/12 13:03:17 345566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 345571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 345574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 345578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 345583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 345587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40764|min_srtt:40764|path_bw:1206943|loss_rate:2.06|path_pto:0|
[2025/09/12 13:03:17 345591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 345598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 345601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 345605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 345609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 345614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 345618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1522200|
[2025/09/12 13:03:17 345622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 345626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 345630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197346305|
[2025/09/12 13:03:17 345634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197346305|
[2025/09/12 13:03:17 345638] [debug] |xqc_engine_wakeup_after|wakeup:1757682197346305|now:1757682197345637|diff:668|
[2025/09/12 13:03:17 345642] [debug] |xqc_engine_main_logic|END|now:1757682197345555|
[2025/09/12 13:03:17 345647] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197345647|
[2025/09/12 13:03:17 345651] [debug] |xqc_engine_wakeup_after|wakeup:1757682197346305|now:1757682197345651|diff:654|
[2025/09/12 13:03:17 345655] [debug] |xqc_engine_main_logic|END|now:1757682197345647|
[2025/09/12 13:03:17 346720] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197346720|
[2025/09/12 13:03:17 346730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197346305|pq_index:0|
[2025/09/12 13:03:17 346735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197345555|
[2025/09/12 13:03:17 346740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197346739|
[2025/09/12 13:03:17 346744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197346305|now:1757682197346739|
[2025/09/12 13:03:17 346749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197346305|now:1757682197346739|
[2025/09/12 13:03:17 346753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 346758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40764|min_srtt:40764|path_bw:1206943|loss_rate:2.06|path_pto:0|
[2025/09/12 13:03:17 346762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 346767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 346771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 346783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 346792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 346796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40764|min_srtt:40764|path_bw:1206943|loss_rate:2.06|path_pto:0|
[2025/09/12 13:03:17 346800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 346805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 346808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 346812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 346819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 346826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 346832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1522200|
[2025/09/12 13:03:17 346839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 346845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1556|
[2025/09/12 13:03:17 346882] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1556|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197346856|stream_id:0|stream_offset:1522200|
[2025/09/12 13:03:17 346889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 346896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 346902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40764|rtt_var:2828|pto_duration:52076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 346908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 346914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 346920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 346925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197423932|now:1757682197346902|interv:77030|
[2025/09/12 13:03:17 346932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197423932|now:1757682197346902|interval:77030|pto_count:0|srtt:40764
[2025/09/12 13:03:17 346938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 346950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 346956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1523370|
[2025/09/12 13:03:17 346962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 346968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197347968|now:1757682197346968|interv:1000|
[2025/09/12 13:03:17 346973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 346979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 346985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197347968|
[2025/09/12 13:03:17 346991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197347968|
[2025/09/12 13:03:17 346997] [debug] |xqc_engine_wakeup_after|wakeup:1757682197347968|now:1757682197346997|diff:971|
[2025/09/12 13:03:17 347004] [debug] |xqc_engine_main_logic|END|now:1757682197346739|
[2025/09/12 13:03:17 347302] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682197347301|
[2025/09/12 13:03:17 347317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 347326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367584|
[2025/09/12 13:03:17 347332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367585|
[2025/09/12 13:03:17 347340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367585|
[2025/09/12 13:03:17 347345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 347350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1518|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1519|path_largest_ack:1518|
[2025/09/12 13:03:17 347357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1464684|prior_time:1757682197301416|is_app_limited:0|send_elapse:37743|ack_elapse:45885|ctl_first_sent_time:1757682197302973|lagest_ack_time:1757682197347301|curr_delivered:1517495|
[2025/09/12 13:03:17 347365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197302973|
[2025/09/12 13:03:17 347372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:532||sndq_packets_used_bytes:0|sndq_packets_free:1268|
[2025/09/12 13:03:17 347380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 347387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1464684|prior_time:1757682197301416|is_app_limited:0|send_elapse:37743|ack_elapse:45885|ctl_first_sent_time:1757682197302973|lagest_ack_time:1757682197347301|curr_delivered:1518695|
[2025/09/12 13:03:17 347393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197303115|
[2025/09/12 13:03:17 347400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:531||sndq_packets_used_bytes:0|sndq_packets_free:1269|
[2025/09/12 13:03:17 347404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40764|rttvar:2828|minrtt:30640|latest_rtt:44186|ack_delay:56|
[2025/09/12 13:03:17 347418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41185|rttvar:2962|minrtt:30640|latest_rtt:44186|ack_delay:56|
[2025/09/12 13:03:17 347424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1519|lost_pn:1516|thresh:3|
[2025/09/12 13:03:17 347431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 347437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 347444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41185|rtt_var:2962|pto_duration:53033|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 347450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 347454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 347457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 347462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197424889|now:1757682197347444|interv:77445|
[2025/09/12 13:03:17 347469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197424889|now:1757682197347444|interval:77445|pto_count:0|srtt:41185
[2025/09/12 13:03:17 347476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37743, ack_elapse 45885, delivered 54011|rate 1177094|lost 222|
[2025/09/12 13:03:17 347482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177094) in round 30|
[2025/09/12 13:03:17 347487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 347491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 347495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197303115|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 347499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197303115|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 347504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:41185|latest_rtt:44186|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 347509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 347514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197372301|now:1757682197347301|interv:25000|
[2025/09/12 13:03:17 347519] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197347301|max_ack_delay:25000|
[2025/09/12 13:03:17 347527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367585|largest:1018367585|pns:2|
[2025/09/12 13:03:17 347531] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018367585|frame:PING ACK |recv_time:1757682197347301|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 347536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317347301|now:1757682197347301|interv:120000000|
[2025/09/12 13:03:17 347540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317347301|now:1757682197347301|interv:120000000|
[2025/09/12 13:03:17 347545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197347968|pq_index:0|
[2025/09/12 13:03:17 347552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197346739|
[2025/09/12 13:03:17 347558] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197347558|
[2025/09/12 13:03:17 347566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197347564|
[2025/09/12 13:03:17 347572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41185|min_srtt:41185|path_bw:1206943|loss_rate:2.05|path_pto:0|
[2025/09/12 13:03:17 347577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 347581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 347585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 347589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 347593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 347597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41185|min_srtt:41185|path_bw:1206943|loss_rate:2.05|path_pto:0|
[2025/09/12 13:03:17 347601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 347606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 347609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 347613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 347617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 347622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 347631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1523370|
[2025/09/12 13:03:17 347639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 347645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 347651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197347968|
[2025/09/12 13:03:17 347655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197347968|
[2025/09/12 13:03:17 347659] [debug] |xqc_engine_wakeup_after|wakeup:1757682197347968|now:1757682197347659|diff:309|
[2025/09/12 13:03:17 347663] [debug] |xqc_engine_main_logic|END|now:1757682197347564|
[2025/09/12 13:03:17 347668] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197347668|
[2025/09/12 13:03:17 347672] [debug] |xqc_engine_wakeup_after|wakeup:1757682197347968|now:1757682197347672|diff:296|
[2025/09/12 13:03:17 347676] [debug] |xqc_engine_main_logic|END|now:1757682197347668|
[2025/09/12 13:03:17 348745] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197348744|
[2025/09/12 13:03:17 348754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197347968|pq_index:0|
[2025/09/12 13:03:17 348759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197347564|
[2025/09/12 13:03:17 348764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197348762|
[2025/09/12 13:03:17 348769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197347968|now:1757682197348762|
[2025/09/12 13:03:17 348776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197347968|now:1757682197348762|
[2025/09/12 13:03:17 348782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 348790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41185|min_srtt:41185|path_bw:1206943|loss_rate:2.05|path_pto:0|
[2025/09/12 13:03:17 348798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 348805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 348811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 348817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 348824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 348830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41185|min_srtt:41185|path_bw:1206943|loss_rate:2.05|path_pto:0|
[2025/09/12 13:03:17 348837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 348852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 348858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 348864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 348871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 348877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 348883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1523370|
[2025/09/12 13:03:17 348889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 348895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1557|
[2025/09/12 13:03:17 348931] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1557|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197348905|stream_id:0|stream_offset:1523370|
[2025/09/12 13:03:17 348939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 348946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 348952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41185|rtt_var:2962|pto_duration:53033|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 348959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 348964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 348970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 348975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197426938|now:1757682197348952|interv:77986|
[2025/09/12 13:03:17 348980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197426938|now:1757682197348952|interval:77986|pto_count:0|srtt:41185
[2025/09/12 13:03:17 348987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 348995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 349002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1524540|
[2025/09/12 13:03:17 349008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 349015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1558|
[2025/09/12 13:03:17 349066] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1558|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197349025|stream_id:0|stream_offset:1524540|
[2025/09/12 13:03:17 349083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 349090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 349096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41185|rtt_var:2962|pto_duration:53033|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 349103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 349110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 349116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 349123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197427058|now:1757682197349096|interv:77962|
[2025/09/12 13:03:17 349127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197427058|now:1757682197349096|interval:77962|pto_count:0|srtt:41185
[2025/09/12 13:03:17 349132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 349137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 349141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1525710|
[2025/09/12 13:03:17 349145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 349149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197350149|now:1757682197349149|interv:1000|
[2025/09/12 13:03:17 349153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 349156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 349160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197350149|
[2025/09/12 13:03:17 349165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197350149|
[2025/09/12 13:03:17 349169] [debug] |xqc_engine_wakeup_after|wakeup:1757682197350149|now:1757682197349168|diff:981|
[2025/09/12 13:03:17 349173] [debug] |xqc_engine_main_logic|END|now:1757682197348762|
[2025/09/12 13:03:17 349288] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197349287|
[2025/09/12 13:03:17 349299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 349307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367585|
[2025/09/12 13:03:17 349313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367586|
[2025/09/12 13:03:17 349321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367586|
[2025/09/12 13:03:17 349327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 349340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 349347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1467084|prior_time:1757682197303430|is_app_limited:0|send_elapse:38983|ack_elapse:45857|ctl_first_sent_time:1757682197304993|lagest_ack_time:1757682197349287|curr_delivered:1519895|
[2025/09/12 13:03:17 349355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197304993|
[2025/09/12 13:03:17 349362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:530||sndq_packets_used_bytes:0|sndq_packets_free:1270|
[2025/09/12 13:03:17 349369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 349376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1467084|prior_time:1757682197303430|is_app_limited:0|send_elapse:38983|ack_elapse:45857|ctl_first_sent_time:1757682197304993|lagest_ack_time:1757682197349287|curr_delivered:1521095|
[2025/09/12 13:03:17 349383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197305132|
[2025/09/12 13:03:17 349389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:529||sndq_packets_used_bytes:0|sndq_packets_free:1271|
[2025/09/12 13:03:17 349395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41185|rttvar:2962|minrtt:30640|latest_rtt:44155|ack_delay:64|
[2025/09/12 13:03:17 349402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41548|rttvar:2948|minrtt:30640|latest_rtt:44155|ack_delay:64|
[2025/09/12 13:03:17 349408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1521|lost_pn:1518|thresh:3|
[2025/09/12 13:03:17 349414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 349420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 349424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41548|rtt_var:2948|pto_duration:53340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 349429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 349433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 349436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 349440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197427365|now:1757682197349424|interv:77941|
[2025/09/12 13:03:17 349444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197427365|now:1757682197349424|interval:77941|pto_count:0|srtt:41548
[2025/09/12 13:03:17 349449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38983, ack_elapse 45857, delivered 54011|rate 1177813|lost 222|
[2025/09/12 13:03:17 349453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177813) in round 30|
[2025/09/12 13:03:17 349462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 349466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 349470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197305132|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 349475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197305132|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 349479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:41548|latest_rtt:44155|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 349485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367586|largest:1018367586|pns:2|
[2025/09/12 13:03:17 349490] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367586|frame:ACK |recv_time:1757682197349287|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 349495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317349287|now:1757682197349287|interv:120000000|
[2025/09/12 13:03:17 349499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317349287|now:1757682197349287|interv:120000000|
[2025/09/12 13:03:17 349503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197350149|pq_index:0|
[2025/09/12 13:03:17 349507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197348762|
[2025/09/12 13:03:17 349511] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197349511|
[2025/09/12 13:03:17 349516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197349515|
[2025/09/12 13:03:17 349522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41548|min_srtt:41548|path_bw:1206943|loss_rate:2.03|path_pto:0|
[2025/09/12 13:03:17 349526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 349530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 349534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 349538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 349542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 349546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41548|min_srtt:41548|path_bw:1206943|loss_rate:2.03|path_pto:0|
[2025/09/12 13:03:17 349553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 349558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 349561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 349565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 349569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 349574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 349578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1525710|
[2025/09/12 13:03:17 349582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 349586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 349590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197350149|
[2025/09/12 13:03:17 349594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197350149|
[2025/09/12 13:03:17 349598] [debug] |xqc_engine_wakeup_after|wakeup:1757682197350149|now:1757682197349598|diff:551|
[2025/09/12 13:03:17 349602] [debug] |xqc_engine_main_logic|END|now:1757682197349515|
[2025/09/12 13:03:17 349608] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197349608|
[2025/09/12 13:03:17 349611] [debug] |xqc_engine_wakeup_after|wakeup:1757682197350149|now:1757682197349611|diff:538|
[2025/09/12 13:03:17 349615] [debug] |xqc_engine_main_logic|END|now:1757682197349608|
[2025/09/12 13:03:17 350685] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197350684|
[2025/09/12 13:03:17 350694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197350149|pq_index:0|
[2025/09/12 13:03:17 350698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197349515|
[2025/09/12 13:03:17 350704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197350702|
[2025/09/12 13:03:17 350708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197350149|now:1757682197350702|
[2025/09/12 13:03:17 350712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197350149|now:1757682197350702|
[2025/09/12 13:03:17 350716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 350722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41548|min_srtt:41548|path_bw:1206943|loss_rate:2.03|path_pto:0|
[2025/09/12 13:03:17 350726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 350736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 350740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 350744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 350748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 350752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41548|min_srtt:41548|path_bw:1206943|loss_rate:2.03|path_pto:0|
[2025/09/12 13:03:17 350757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 350762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 350768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 350774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 350781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 350788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 350795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1525710|
[2025/09/12 13:03:17 350802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 350809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1559|
[2025/09/12 13:03:17 350841] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1559|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197350821|stream_id:0|stream_offset:1525710|
[2025/09/12 13:03:17 350849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 350856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 350863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41548|rtt_var:2948|pto_duration:53340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 350869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 350875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 350880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 350885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197429161|now:1757682197350862|interv:78299|
[2025/09/12 13:03:17 350896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197429161|now:1757682197350862|interval:78299|pto_count:0|srtt:41548
[2025/09/12 13:03:17 350903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 350911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 350917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1526880|
[2025/09/12 13:03:17 350924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 350930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1560|
[2025/09/12 13:03:17 350982] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1560|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197350940|stream_id:0|stream_offset:1526880|
[2025/09/12 13:03:17 350991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 350999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 351006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41548|rtt_var:2948|pto_duration:53340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 351013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 351019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 351024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 351053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197429280|now:1757682197351005|interv:78275|
[2025/09/12 13:03:17 351058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197429280|now:1757682197351005|interval:78275|pto_count:0|srtt:41548
[2025/09/12 13:03:17 351062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 351067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 351071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1528050|
[2025/09/12 13:03:17 351076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 351079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197352079|now:1757682197351079|interv:1000|
[2025/09/12 13:03:17 351083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 351087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 351091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197352079|
[2025/09/12 13:03:17 351100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197352079|
[2025/09/12 13:03:17 351104] [debug] |xqc_engine_wakeup_after|wakeup:1757682197352079|now:1757682197351104|diff:975|
[2025/09/12 13:03:17 351109] [debug] |xqc_engine_main_logic|END|now:1757682197350702|
[2025/09/12 13:03:17 351299] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197351298|
[2025/09/12 13:03:17 351310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 351319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367586|
[2025/09/12 13:03:17 351325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367587|
[2025/09/12 13:03:17 351340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367587|
[2025/09/12 13:03:17 351345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 351351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 351358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:56411|prior_delivered:1467084|prior_time:1757682197303430|is_app_limited:0|send_elapse:39219|ack_elapse:47868|ctl_first_sent_time:1757682197305229|lagest_ack_time:1757682197351298|curr_delivered:1522295|
[2025/09/12 13:03:17 351365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197305229|
[2025/09/12 13:03:17 351372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:528||sndq_packets_used_bytes:0|sndq_packets_free:1272|
[2025/09/12 13:03:17 351378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 351385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:55211|prior_delivered:1469484|prior_time:1757682197305420|is_app_limited:0|send_elapse:37871|ack_elapse:45878|ctl_first_sent_time:1757682197307002|lagest_ack_time:1757682197351298|curr_delivered:1523495|
[2025/09/12 13:03:17 351390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197307002|
[2025/09/12 13:03:17 351394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:527||sndq_packets_used_bytes:0|sndq_packets_free:1273|
[2025/09/12 13:03:17 351400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41548|rttvar:2948|minrtt:30640|latest_rtt:44296|ack_delay:72|
[2025/09/12 13:03:17 351407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41883|rttvar:2880|minrtt:30640|latest_rtt:44296|ack_delay:72|
[2025/09/12 13:03:17 351414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1523|lost_pn:1520|thresh:3|
[2025/09/12 13:03:17 351420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 351426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 351432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41883|rtt_var:2880|pto_duration:53403|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 351446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 351452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 351457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 351461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197429343|now:1757682197351432|interv:77911|
[2025/09/12 13:03:17 351464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197429343|now:1757682197351432|interval:77911|pto_count:0|srtt:41883
[2025/09/12 13:03:17 351469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37871, ack_elapse 45878, delivered 54011|rate 1177274|lost 222|
[2025/09/12 13:03:17 351473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177274) in round 30|
[2025/09/12 13:03:17 351477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 351481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 351485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197307002|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 351490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197307002|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 351494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:41883|latest_rtt:44296|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 351501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367587|largest:1018367587|pns:2|
[2025/09/12 13:03:17 351505] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367587|frame:ACK |recv_time:1757682197351298|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 351510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317351298|now:1757682197351298|interv:120000000|
[2025/09/12 13:03:17 351514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317351298|now:1757682197351298|interv:120000000|
[2025/09/12 13:03:17 351518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197352079|pq_index:0|
[2025/09/12 13:03:17 351522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197350702|
[2025/09/12 13:03:17 351526] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197351526|
[2025/09/12 13:03:17 351531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197351530|
[2025/09/12 13:03:17 351537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41883|min_srtt:41883|path_bw:1206943|loss_rate:2.01|path_pto:0|
[2025/09/12 13:03:17 351544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 351549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 351553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 351557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 351561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 351565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41883|min_srtt:41883|path_bw:1206943|loss_rate:2.01|path_pto:0|
[2025/09/12 13:03:17 351569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 351573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 351577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 351581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 351585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 351589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 351593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1528050|
[2025/09/12 13:03:17 351598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 351601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 351605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197352079|
[2025/09/12 13:03:17 351609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197352079|
[2025/09/12 13:03:17 351613] [debug] |xqc_engine_wakeup_after|wakeup:1757682197352079|now:1757682197351613|diff:466|
[2025/09/12 13:03:17 351617] [debug] |xqc_engine_main_logic|END|now:1757682197351530|
[2025/09/12 13:03:17 351623] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197351623|
[2025/09/12 13:03:17 351626] [debug] |xqc_engine_wakeup_after|wakeup:1757682197352079|now:1757682197351626|diff:453|
[2025/09/12 13:03:17 351630] [debug] |xqc_engine_main_logic|END|now:1757682197351623|
[2025/09/12 13:03:17 352699] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197352699|
[2025/09/12 13:03:17 352709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197352079|pq_index:0|
[2025/09/12 13:03:17 352713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197351530|
[2025/09/12 13:03:17 352724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197352723|
[2025/09/12 13:03:17 352729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197352079|now:1757682197352723|
[2025/09/12 13:03:17 352733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197352079|now:1757682197352723|
[2025/09/12 13:03:17 352737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 352742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41883|min_srtt:41883|path_bw:1206943|loss_rate:2.01|path_pto:0|
[2025/09/12 13:03:17 352747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 352752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 352756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 352763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 352770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 352777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41883|min_srtt:41883|path_bw:1206943|loss_rate:2.01|path_pto:0|
[2025/09/12 13:03:17 352783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 352790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 352796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 352802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 352809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 352816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 352823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1528050|
[2025/09/12 13:03:17 352830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 352836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1561|
[2025/09/12 13:03:17 352870] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1561|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197352847|stream_id:0|stream_offset:1528050|
[2025/09/12 13:03:17 352883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 352889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 352895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41883|rtt_var:2880|pto_duration:53403|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 352901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 352907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 352913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 352919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197431250|now:1757682197352894|interv:78356|
[2025/09/12 13:03:17 352925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197431250|now:1757682197352894|interval:78356|pto_count:0|srtt:41883
[2025/09/12 13:03:17 352932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 352938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 352944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1529220|
[2025/09/12 13:03:17 352951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 352957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1562|
[2025/09/12 13:03:17 352990] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1562|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197352966|stream_id:0|stream_offset:1529220|
[2025/09/12 13:03:17 352999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 353006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 353013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41883|rtt_var:2880|pto_duration:53403|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 353020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 353044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 353054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 353059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197431369|now:1757682197353012|interv:78357|
[2025/09/12 13:03:17 353063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197431369|now:1757682197353012|interval:78357|pto_count:0|srtt:41883
[2025/09/12 13:03:17 353073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 353078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 353082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1530390|
[2025/09/12 13:03:17 353087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 353091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197354090|now:1757682197353090|interv:1000|
[2025/09/12 13:03:17 353094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 353098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 353102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197354090|
[2025/09/12 13:03:17 353106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197354090|
[2025/09/12 13:03:17 353110] [debug] |xqc_engine_wakeup_after|wakeup:1757682197354090|now:1757682197353110|diff:980|
[2025/09/12 13:03:17 353115] [debug] |xqc_engine_main_logic|END|now:1757682197352723|
[2025/09/12 13:03:17 353230] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197353230|
[2025/09/12 13:03:17 353237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 353243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367587|
[2025/09/12 13:03:17 353250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367588|
[2025/09/12 13:03:17 353258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367588|
[2025/09/12 13:03:17 353264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 353272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 353277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:56411|prior_delivered:1469484|prior_time:1757682197305420|is_app_limited:0|send_elapse:38015|ack_elapse:47810|ctl_first_sent_time:1757682197307146|lagest_ack_time:1757682197353230|curr_delivered:1524695|
[2025/09/12 13:03:17 353285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197307146|
[2025/09/12 13:03:17 353292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:526||sndq_packets_used_bytes:0|sndq_packets_free:1274|
[2025/09/12 13:03:17 353299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 353306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:55211|prior_delivered:1471884|prior_time:1757682197307438|is_app_limited:0|send_elapse:37914|ack_elapse:45792|ctl_first_sent_time:1757682197309004|lagest_ack_time:1757682197353230|curr_delivered:1525895|
[2025/09/12 13:03:17 353314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197309004|
[2025/09/12 13:03:17 353319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:525||sndq_packets_used_bytes:0|sndq_packets_free:1275|
[2025/09/12 13:03:17 353331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41883|rttvar:2880|minrtt:30640|latest_rtt:44226|ack_delay:40|
[2025/09/12 13:03:17 353338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42171|rttvar:2735|minrtt:30640|latest_rtt:44226|ack_delay:40|
[2025/09/12 13:03:17 353344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1525|lost_pn:1522|thresh:3|
[2025/09/12 13:03:17 353350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 353354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 353359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42171|rtt_var:2735|pto_duration:53111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 353366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 353372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 353378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 353383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197431077|now:1757682197353358|interv:77719|
[2025/09/12 13:03:17 353387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197431077|now:1757682197353358|interval:77719|pto_count:0|srtt:42171
[2025/09/12 13:03:17 353391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37914, ack_elapse 45792, delivered 54011|rate 1179485|lost 222|
[2025/09/12 13:03:17 353396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179485) in round 30|
[2025/09/12 13:03:17 353400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 353404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 353408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197309004|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 353412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197309004|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 353417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:42171|latest_rtt:44226|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 353423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367588|largest:1018367588|pns:2|
[2025/09/12 13:03:17 353427] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367588|frame:ACK |recv_time:1757682197353230|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 353436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317353230|now:1757682197353230|interv:120000000|
[2025/09/12 13:03:17 353440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317353230|now:1757682197353230|interv:120000000|
[2025/09/12 13:03:17 353444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197354090|pq_index:0|
[2025/09/12 13:03:17 353448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197352723|
[2025/09/12 13:03:17 353452] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197353452|
[2025/09/12 13:03:17 353456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197353455|
[2025/09/12 13:03:17 353462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42171|min_srtt:42171|path_bw:1206943|loss_rate:1.99|path_pto:0|
[2025/09/12 13:03:17 353466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 353471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 353475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 353479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 353483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 353487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42171|min_srtt:42171|path_bw:1206943|loss_rate:1.99|path_pto:0|
[2025/09/12 13:03:17 353491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 353496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 353499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 353503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 353507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 353511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 353516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1530390|
[2025/09/12 13:03:17 353520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 353526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 353530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197354090|
[2025/09/12 13:03:17 353534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197354090|
[2025/09/12 13:03:17 353538] [debug] |xqc_engine_wakeup_after|wakeup:1757682197354090|now:1757682197353538|diff:552|
[2025/09/12 13:03:17 353542] [debug] |xqc_engine_main_logic|END|now:1757682197353455|
[2025/09/12 13:03:17 353548] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197353548|
[2025/09/12 13:03:17 353551] [debug] |xqc_engine_wakeup_after|wakeup:1757682197354090|now:1757682197353551|diff:539|
[2025/09/12 13:03:17 353555] [debug] |xqc_engine_main_logic|END|now:1757682197353548|
[2025/09/12 13:03:17 354623] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197354623|
[2025/09/12 13:03:17 354634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197354090|pq_index:0|
[2025/09/12 13:03:17 354638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197353455|
[2025/09/12 13:03:17 354643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197354642|
[2025/09/12 13:03:17 354648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197354090|now:1757682197354642|
[2025/09/12 13:03:17 354652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197354090|now:1757682197354642|
[2025/09/12 13:03:17 354656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 354661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42171|min_srtt:42171|path_bw:1206943|loss_rate:1.99|path_pto:0|
[2025/09/12 13:03:17 354666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 354671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 354674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 354678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 354683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 354687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42171|min_srtt:42171|path_bw:1206943|loss_rate:1.99|path_pto:0|
[2025/09/12 13:03:17 354691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 354695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 354699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 354703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 354713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 354717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 354721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1530390|
[2025/09/12 13:03:17 354726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 354730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1563|
[2025/09/12 13:03:17 354764] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1563|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197354738|stream_id:0|stream_offset:1530390|
[2025/09/12 13:03:17 354774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 354781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 354787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42171|rtt_var:2735|pto_duration:53111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 354793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 354800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 354804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 354808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197432849|now:1757682197354787|interv:78062|
[2025/09/12 13:03:17 354812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197432849|now:1757682197354787|interval:78062|pto_count:0|srtt:42171
[2025/09/12 13:03:17 354817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 354824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 354830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1531560|
[2025/09/12 13:03:17 354837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 354844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1564|
[2025/09/12 13:03:17 354898] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1564|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197354854|stream_id:0|stream_offset:1531560|
[2025/09/12 13:03:17 354908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 354921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 354927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42171|rtt_var:2735|pto_duration:53111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 354934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 354940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 354946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 354952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197432965|now:1757682197354927|interv:78038|
[2025/09/12 13:03:17 354958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197432965|now:1757682197354927|interval:78038|pto_count:0|srtt:42171
[2025/09/12 13:03:17 354965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 354972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 354979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1532730|
[2025/09/12 13:03:17 354986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 354993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197355993|now:1757682197354993|interv:1000|
[2025/09/12 13:03:17 354999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 355005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 355011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197355993|
[2025/09/12 13:03:17 355016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197355993|
[2025/09/12 13:03:17 355020] [debug] |xqc_engine_wakeup_after|wakeup:1757682197355993|now:1757682197355020|diff:973|
[2025/09/12 13:03:17 355024] [debug] |xqc_engine_main_logic|END|now:1757682197354642|
[2025/09/12 13:03:17 355290] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197355289|
[2025/09/12 13:03:17 355300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 355308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367588|
[2025/09/12 13:03:17 355314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367589|
[2025/09/12 13:03:17 355322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367589|
[2025/09/12 13:03:17 355328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 355337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 355343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:56411|prior_delivered:1471884|prior_time:1757682197307438|is_app_limited:0|send_elapse:38085|ack_elapse:47851|ctl_first_sent_time:1757682197309175|lagest_ack_time:1757682197355289|curr_delivered:1527095|
[2025/09/12 13:03:17 355357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197309175|
[2025/09/12 13:03:17 355364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:524||sndq_packets_used_bytes:0|sndq_packets_free:1276|
[2025/09/12 13:03:17 355371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 355378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:55211|prior_delivered:1474284|prior_time:1757682197309409|is_app_limited:0|send_elapse:37918|ack_elapse:45880|ctl_first_sent_time:1757682197310976|lagest_ack_time:1757682197355289|curr_delivered:1528295|
[2025/09/12 13:03:17 355385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197310976|
[2025/09/12 13:03:17 355391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:523||sndq_packets_used_bytes:0|sndq_packets_free:1277|
[2025/09/12 13:03:17 355398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42171|rttvar:2735|minrtt:30640|latest_rtt:44313|ack_delay:56|
[2025/09/12 13:03:17 355404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42432|rttvar:2573|minrtt:30640|latest_rtt:44313|ack_delay:56|
[2025/09/12 13:03:17 355410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1527|lost_pn:1524|thresh:3|
[2025/09/12 13:03:17 355417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 355423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 355428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42432|rtt_var:2573|pto_duration:52724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 355432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 355436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 355440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 355444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197432578|now:1757682197355427|interv:77151|
[2025/09/12 13:03:17 355448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197432578|now:1757682197355427|interval:77151|pto_count:0|srtt:42432
[2025/09/12 13:03:17 355452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37918, ack_elapse 45880, delivered 54011|rate 1177223|lost 222|
[2025/09/12 13:03:17 355456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177223) in round 30|
[2025/09/12 13:03:17 355461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 355465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 355469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197310976|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 355477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197310976|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 355482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:42432|latest_rtt:44313|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 355488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367589|largest:1018367589|pns:2|
[2025/09/12 13:03:17 355492] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367589|frame:ACK |recv_time:1757682197355289|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 355497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317355289|now:1757682197355289|interv:120000000|
[2025/09/12 13:03:17 355501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317355289|now:1757682197355289|interv:120000000|
[2025/09/12 13:03:17 355505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197355993|pq_index:0|
[2025/09/12 13:03:17 355509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197354642|
[2025/09/12 13:03:17 355513] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197355513|
[2025/09/12 13:03:17 355518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197355517|
[2025/09/12 13:03:17 355524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42432|min_srtt:42432|path_bw:1206943|loss_rate:1.97|path_pto:0|
[2025/09/12 13:03:17 355528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 355533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 355537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 355540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 355545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 355549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42432|min_srtt:42432|path_bw:1206943|loss_rate:1.97|path_pto:0|
[2025/09/12 13:03:17 355553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 355557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 355565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 355569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 355573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 355577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 355581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1532730|
[2025/09/12 13:03:17 355586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 355589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 355593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197355993|
[2025/09/12 13:03:17 355597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197355993|
[2025/09/12 13:03:17 355601] [debug] |xqc_engine_wakeup_after|wakeup:1757682197355993|now:1757682197355601|diff:392|
[2025/09/12 13:03:17 355605] [debug] |xqc_engine_main_logic|END|now:1757682197355517|
[2025/09/12 13:03:17 355611] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197355611|
[2025/09/12 13:03:17 355615] [debug] |xqc_engine_wakeup_after|wakeup:1757682197355993|now:1757682197355615|diff:378|
[2025/09/12 13:03:17 355618] [debug] |xqc_engine_main_logic|END|now:1757682197355611|
[2025/09/12 13:03:17 356687] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197356687|
[2025/09/12 13:03:17 356698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197355993|pq_index:0|
[2025/09/12 13:03:17 356702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197355517|
[2025/09/12 13:03:17 356707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197356706|
[2025/09/12 13:03:17 356712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197355993|now:1757682197356706|
[2025/09/12 13:03:17 356716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197355993|now:1757682197356706|
[2025/09/12 13:03:17 356720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 356725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42432|min_srtt:42432|path_bw:1206943|loss_rate:1.97|path_pto:0|
[2025/09/12 13:03:17 356730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 356734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 356738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 356742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 356758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 356764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42432|min_srtt:42432|path_bw:1206943|loss_rate:1.97|path_pto:0|
[2025/09/12 13:03:17 356771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 356778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 356784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 356790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 356798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 356805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 356811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1532730|
[2025/09/12 13:03:17 356818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 356825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1565|
[2025/09/12 13:03:17 356858] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1565|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197356836|stream_id:0|stream_offset:1532730|
[2025/09/12 13:03:17 356867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 356875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 356881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42432|rtt_var:2573|pto_duration:52724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 356887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 356893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 356899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 356905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197434560|now:1757682197356881|interv:77679|
[2025/09/12 13:03:17 356911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197434560|now:1757682197356881|interval:77679|pto_count:0|srtt:42432
[2025/09/12 13:03:17 356918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 356932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 356938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1533900|
[2025/09/12 13:03:17 356945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 356952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1566|
[2025/09/12 13:03:17 356982] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1566|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197356962|stream_id:0|stream_offset:1533900|
[2025/09/12 13:03:17 356991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 356998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 357004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42432|rtt_var:2573|pto_duration:52724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 357012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 357018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 357024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 357051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197434686|now:1757682197357004|interv:77682|
[2025/09/12 13:03:17 357056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197434686|now:1757682197357004|interval:77682|pto_count:0|srtt:42432
[2025/09/12 13:03:17 357060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 357065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 357069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1535070|
[2025/09/12 13:03:17 357074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 357077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197358077|now:1757682197357077|interv:1000|
[2025/09/12 13:03:17 357081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 357085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 357089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197358077|
[2025/09/12 13:03:17 357093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197358077|
[2025/09/12 13:03:17 357097] [debug] |xqc_engine_wakeup_after|wakeup:1757682197358077|now:1757682197357097|diff:980|
[2025/09/12 13:03:17 357101] [debug] |xqc_engine_main_logic|END|now:1757682197356706|
[2025/09/12 13:03:17 357276] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197357275|
[2025/09/12 13:03:17 357291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 357299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367589|
[2025/09/12 13:03:17 357305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367590|
[2025/09/12 13:03:17 357313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367590|
[2025/09/12 13:03:17 357319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 357327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 357334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1476684|prior_time:1757682197311426|is_app_limited:0|send_elapse:37933|ack_elapse:45849|ctl_first_sent_time:1757682197312989|lagest_ack_time:1757682197357275|curr_delivered:1529495|
[2025/09/12 13:03:17 357341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197312989|
[2025/09/12 13:03:17 357348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:522||sndq_packets_used_bytes:0|sndq_packets_free:1278|
[2025/09/12 13:03:17 357355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 357362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1476684|prior_time:1757682197311426|is_app_limited:0|send_elapse:37933|ack_elapse:45849|ctl_first_sent_time:1757682197312989|lagest_ack_time:1757682197357275|curr_delivered:1530695|
[2025/09/12 13:03:17 357368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197313138|
[2025/09/12 13:03:17 357374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:521||sndq_packets_used_bytes:0|sndq_packets_free:1279|
[2025/09/12 13:03:17 357381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42432|rttvar:2573|minrtt:30640|latest_rtt:44137|ack_delay:64|
[2025/09/12 13:03:17 357387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42637|rttvar:2340|minrtt:30640|latest_rtt:44137|ack_delay:64|
[2025/09/12 13:03:17 357391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1529|lost_pn:1526|thresh:3|
[2025/09/12 13:03:17 357396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 357400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 357406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42637|rtt_var:2340|pto_duration:51997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 357413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 357419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 357424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 357432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197433959|now:1757682197357406|interv:76553|
[2025/09/12 13:03:17 357438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197433959|now:1757682197357406|interval:76553|pto_count:0|srtt:42637
[2025/09/12 13:03:17 357446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37933, ack_elapse 45849, delivered 54011|rate 1178019|lost 222|
[2025/09/12 13:03:17 357452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178019) in round 30|
[2025/09/12 13:03:17 357459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 357464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 357468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197313138|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 357472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197313138|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 357477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:42637|latest_rtt:44137|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 357483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367590|largest:1018367590|pns:2|
[2025/09/12 13:03:17 357487] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367590|frame:ACK |recv_time:1757682197357275|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 357492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317357275|now:1757682197357275|interv:120000000|
[2025/09/12 13:03:17 357496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317357275|now:1757682197357275|interv:120000000|
[2025/09/12 13:03:17 357500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197358077|pq_index:0|
[2025/09/12 13:03:17 357504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197356706|
[2025/09/12 13:03:17 357508] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197357508|
[2025/09/12 13:03:17 357513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197357512|
[2025/09/12 13:03:17 357519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42637|min_srtt:42637|path_bw:1206943|loss_rate:1.95|path_pto:0|
[2025/09/12 13:03:17 357523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 357536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 357539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 357543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 357548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 357551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42637|min_srtt:42637|path_bw:1206943|loss_rate:1.95|path_pto:0|
[2025/09/12 13:03:17 357556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 357560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 357564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 357567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 357572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 357576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 357580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1535070|
[2025/09/12 13:03:17 357584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 357588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 357592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197358077|
[2025/09/12 13:03:17 357596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197358077|
[2025/09/12 13:03:17 357600] [debug] |xqc_engine_wakeup_after|wakeup:1757682197358077|now:1757682197357600|diff:477|
[2025/09/12 13:03:17 357604] [debug] |xqc_engine_main_logic|END|now:1757682197357512|
[2025/09/12 13:03:17 357610] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197357609|
[2025/09/12 13:03:17 357613] [debug] |xqc_engine_wakeup_after|wakeup:1757682197358077|now:1757682197357613|diff:464|
[2025/09/12 13:03:17 357617] [debug] |xqc_engine_main_logic|END|now:1757682197357609|
[2025/09/12 13:03:17 358688] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197358688|
[2025/09/12 13:03:17 358697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197358077|pq_index:0|
[2025/09/12 13:03:17 358701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197357512|
[2025/09/12 13:03:17 358706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197358705|
[2025/09/12 13:03:17 358710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197358077|now:1757682197358705|
[2025/09/12 13:03:17 358722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197358077|now:1757682197358705|
[2025/09/12 13:03:17 358726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 358731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42637|min_srtt:42637|path_bw:1206943|loss_rate:1.95|path_pto:0|
[2025/09/12 13:03:17 358735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 358740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 358744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 358748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 358752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 358756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42637|min_srtt:42637|path_bw:1206943|loss_rate:1.95|path_pto:0|
[2025/09/12 13:03:17 358760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 358764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 358768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 358772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 358776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 358781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 358788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1535070|
[2025/09/12 13:03:17 358795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 358802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1567|
[2025/09/12 13:03:17 358839] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1567|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197358814|stream_id:0|stream_offset:1535070|
[2025/09/12 13:03:17 358847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 358853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 358858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42637|rtt_var:2340|pto_duration:51997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 358870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 358876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 358882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 358888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197435811|now:1757682197358858|interv:76953|
[2025/09/12 13:03:17 358894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197435811|now:1757682197358858|interval:76953|pto_count:0|srtt:42637
[2025/09/12 13:03:17 358900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 358907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 358913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1536240|
[2025/09/12 13:03:17 358919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 358926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1568|
[2025/09/12 13:03:17 358970] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1568|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197358937|stream_id:0|stream_offset:1536240|
[2025/09/12 13:03:17 358980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 358987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 358993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42637|rtt_var:2340|pto_duration:51997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 359000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 359004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 359021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 359039] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197435934|now:1757682197358993|interv:76941|
[2025/09/12 13:03:17 359050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197435934|now:1757682197358993|interval:76941|pto_count:0|srtt:42637
[2025/09/12 13:03:17 359055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 359060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 359064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1537410|
[2025/09/12 13:03:17 359075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 359079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197360079|now:1757682197359079|interv:1000|
[2025/09/12 13:03:17 359083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 359087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 359091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197360079|
[2025/09/12 13:03:17 359095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197360079|
[2025/09/12 13:03:17 359099] [debug] |xqc_engine_wakeup_after|wakeup:1757682197360079|now:1757682197359099|diff:980|
[2025/09/12 13:03:17 359103] [debug] |xqc_engine_main_logic|END|now:1757682197358705|
[2025/09/12 13:03:17 359241] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197359240|
[2025/09/12 13:03:17 359249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 359259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367590|
[2025/09/12 13:03:17 359265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367591|
[2025/09/12 13:03:17 359273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367591|
[2025/09/12 13:03:17 359279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 359286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 359294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1479084|prior_time:1757682197313399|is_app_limited:0|send_elapse:37906|ack_elapse:45841|ctl_first_sent_time:1757682197314949|lagest_ack_time:1757682197359240|curr_delivered:1531895|
[2025/09/12 13:03:17 359301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197314949|
[2025/09/12 13:03:17 359308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:520||sndq_packets_used_bytes:0|sndq_packets_free:1280|
[2025/09/12 13:03:17 359315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 359321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:52811|prior_delivered:1481484|prior_time:1757682197315403|is_app_limited:0|send_elapse:38197|ack_elapse:43837|ctl_first_sent_time:1757682197316972|lagest_ack_time:1757682197359240|curr_delivered:1533095|
[2025/09/12 13:03:17 359328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197316972|
[2025/09/12 13:03:17 359334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:519||sndq_packets_used_bytes:0|sndq_packets_free:1281|
[2025/09/12 13:03:17 359341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42637|rttvar:2340|minrtt:30640|latest_rtt:42268|ack_delay:56|
[2025/09/12 13:03:17 359348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42584|rttvar:1861|minrtt:30640|latest_rtt:42268|ack_delay:56|
[2025/09/12 13:03:17 359359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1531|lost_pn:1528|thresh:3|
[2025/09/12 13:03:17 359366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 359372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 359378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42584|rtt_var:1861|pto_duration:50028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 359385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 359391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 359397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 359403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197433965|now:1757682197359378|interv:74587|
[2025/09/12 13:03:17 359408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197433965|now:1757682197359378|interval:74587|pto_count:0|srtt:42584
[2025/09/12 13:03:17 359412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38197, ack_elapse 43837, delivered 51611|rate 1177338|lost 222|
[2025/09/12 13:03:17 359416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177338) in round 30|
[2025/09/12 13:03:17 359423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 359429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 359435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197316972|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 359443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197316972|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 359448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:42584|latest_rtt:42268|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 359454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367591|largest:1018367591|pns:2|
[2025/09/12 13:03:17 359459] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367591|frame:ACK |recv_time:1757682197359240|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 359464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317359240|now:1757682197359240|interv:120000000|
[2025/09/12 13:03:17 359468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317359240|now:1757682197359240|interv:120000000|
[2025/09/12 13:03:17 359475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197360079|pq_index:0|
[2025/09/12 13:03:17 359479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197358705|
[2025/09/12 13:03:17 359483] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197359483|
[2025/09/12 13:03:17 359488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197359487|
[2025/09/12 13:03:17 359494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42584|min_srtt:42584|path_bw:1206943|loss_rate:1.93|path_pto:0|
[2025/09/12 13:03:17 359498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 359503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 359507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 359510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 359515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 359519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42584|min_srtt:42584|path_bw:1206943|loss_rate:1.93|path_pto:0|
[2025/09/12 13:03:17 359523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 359527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 359531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 359534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 359539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 359543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 359547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1537410|
[2025/09/12 13:03:17 359551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 359555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 359559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197360079|
[2025/09/12 13:03:17 359563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197360079|
[2025/09/12 13:03:17 359567] [debug] |xqc_engine_wakeup_after|wakeup:1757682197360079|now:1757682197359567|diff:512|
[2025/09/12 13:03:17 359574] [debug] |xqc_engine_main_logic|END|now:1757682197359487|
[2025/09/12 13:03:17 359579] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197359579|
[2025/09/12 13:03:17 359583] [debug] |xqc_engine_wakeup_after|wakeup:1757682197360079|now:1757682197359583|diff:496|
[2025/09/12 13:03:17 359587] [debug] |xqc_engine_main_logic|END|now:1757682197359579|
[2025/09/12 13:03:17 360658] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197360658|
[2025/09/12 13:03:17 360667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197360079|pq_index:0|
[2025/09/12 13:03:17 360671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197359487|
[2025/09/12 13:03:17 360676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197360675|
[2025/09/12 13:03:17 360681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197360079|now:1757682197360675|
[2025/09/12 13:03:17 360685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197360079|now:1757682197360675|
[2025/09/12 13:03:17 360689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 360694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42584|min_srtt:42584|path_bw:1206943|loss_rate:1.93|path_pto:0|
[2025/09/12 13:03:17 360699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 360703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 360707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 360711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 360716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 360719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42584|min_srtt:42584|path_bw:1206943|loss_rate:1.93|path_pto:0|
[2025/09/12 13:03:17 360724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 360728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 360732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 360735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 360740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 360744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 360748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1537410|
[2025/09/12 13:03:17 360758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 360765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1569|
[2025/09/12 13:03:17 360799] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1569|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197360776|stream_id:0|stream_offset:1537410|
[2025/09/12 13:03:17 360806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 360813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 360819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42584|rtt_var:1861|pto_duration:50028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 360824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 360829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 360835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 360840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197435804|now:1757682197360818|interv:74986|
[2025/09/12 13:03:17 360846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197435804|now:1757682197360818|interval:74986|pto_count:0|srtt:42584
[2025/09/12 13:03:17 360852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 360859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 360866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1538580|
[2025/09/12 13:03:17 360871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 360877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1570|
[2025/09/12 13:03:17 360910] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1570|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197360886|stream_id:0|stream_offset:1538580|
[2025/09/12 13:03:17 360918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 360924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 360931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42584|rtt_var:1861|pto_duration:50028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 360938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 360951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 360957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 360963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197435914|now:1757682197360930|interv:74984|
[2025/09/12 13:03:17 360968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197435914|now:1757682197360930|interval:74984|pto_count:0|srtt:42584
[2025/09/12 13:03:17 360972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 360977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 360981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1539750|
[2025/09/12 13:03:17 360987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 360993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197361993|now:1757682197360993|interv:1000|
[2025/09/12 13:03:17 361000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 361006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 361013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197361993|
[2025/09/12 13:03:17 361017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197361993|
[2025/09/12 13:03:17 361021] [debug] |xqc_engine_wakeup_after|wakeup:1757682197361993|now:1757682197361021|diff:972|
[2025/09/12 13:03:17 361026] [debug] |xqc_engine_main_logic|END|now:1757682197360675|
[2025/09/12 13:03:17 361282] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197361281|
[2025/09/12 13:03:17 361291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 361300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367591|
[2025/09/12 13:03:17 361306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367592|
[2025/09/12 13:03:17 361314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367592|
[2025/09/12 13:03:17 361320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 361326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 361333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:54011|prior_delivered:1481484|prior_time:1757682197315403|is_app_limited:0|send_elapse:38345|ack_elapse:45878|ctl_first_sent_time:1757682197317120|lagest_ack_time:1757682197361281|curr_delivered:1534295|
[2025/09/12 13:03:17 361340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197317120|
[2025/09/12 13:03:17 361347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:518||sndq_packets_used_bytes:0|sndq_packets_free:1282|
[2025/09/12 13:03:17 361353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 361369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:52800|prior_delivered:1483895|prior_time:1757682197317426|is_app_limited:0|send_elapse:38442|ack_elapse:43855|ctl_first_sent_time:1757682197319255|lagest_ack_time:1757682197361281|curr_delivered:1535495|
[2025/09/12 13:03:17 361376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197319255|
[2025/09/12 13:03:17 361382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:517||sndq_packets_used_bytes:0|sndq_packets_free:1283|
[2025/09/12 13:03:17 361388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42584|rttvar:1861|minrtt:30640|latest_rtt:42026|ack_delay:56|
[2025/09/12 13:03:17 361395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42507|rttvar:1549|minrtt:30640|latest_rtt:42026|ack_delay:56|
[2025/09/12 13:03:17 361402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1533|lost_pn:1530|thresh:3|
[2025/09/12 13:03:17 361408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 361415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 361422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42507|rtt_var:1549|pto_duration:48703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 361428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 361434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 361439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 361443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197434589|now:1757682197361421|interv:73168|
[2025/09/12 13:03:17 361449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197434589|now:1757682197361421|interval:73168|pto_count:0|srtt:42507
[2025/09/12 13:03:17 361456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38442, ack_elapse 43855, delivered 51600|rate 1176604|lost 222|
[2025/09/12 13:03:17 361462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176604) in round 30|
[2025/09/12 13:03:17 361468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 361472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 361476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197319255|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 361481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197319255|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 361489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:42507|latest_rtt:42026|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 361495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367592|largest:1018367592|pns:2|
[2025/09/12 13:03:17 361500] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367592|frame:ACK |recv_time:1757682197361281|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 361505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317361281|now:1757682197361281|interv:120000000|
[2025/09/12 13:03:17 361509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317361281|now:1757682197361281|interv:120000000|
[2025/09/12 13:03:17 361513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197361993|pq_index:0|
[2025/09/12 13:03:17 361517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197360675|
[2025/09/12 13:03:17 361521] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197361521|
[2025/09/12 13:03:17 361526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197361525|
[2025/09/12 13:03:17 361532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42507|min_srtt:42507|path_bw:1206943|loss_rate:1.91|path_pto:0|
[2025/09/12 13:03:17 361536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 361540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 361544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 361548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 361552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 361556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42507|min_srtt:42507|path_bw:1206943|loss_rate:1.91|path_pto:0|
[2025/09/12 13:03:17 361561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 361565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 361569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 361572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 361579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 361584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 361588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1539750|
[2025/09/12 13:03:17 361592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 361596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 361600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197361993|
[2025/09/12 13:03:17 361604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197361993|
[2025/09/12 13:03:17 361608] [debug] |xqc_engine_wakeup_after|wakeup:1757682197361993|now:1757682197361608|diff:385|
[2025/09/12 13:03:17 361612] [debug] |xqc_engine_main_logic|END|now:1757682197361525|
[2025/09/12 13:03:17 361617] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197361617|
[2025/09/12 13:03:17 361621] [debug] |xqc_engine_wakeup_after|wakeup:1757682197361993|now:1757682197361621|diff:372|
[2025/09/12 13:03:17 361625] [debug] |xqc_engine_main_logic|END|now:1757682197361617|
[2025/09/12 13:03:17 362696] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197362695|
[2025/09/12 13:03:17 362705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197361993|pq_index:0|
[2025/09/12 13:03:17 362709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197361525|
[2025/09/12 13:03:17 362714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197362713|
[2025/09/12 13:03:17 362719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197361993|now:1757682197362713|
[2025/09/12 13:03:17 362723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197361993|now:1757682197362713|
[2025/09/12 13:03:17 362730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 362737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42507|min_srtt:42507|path_bw:1206943|loss_rate:1.91|path_pto:0|
[2025/09/12 13:03:17 362742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 362746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 362750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 362755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 362762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 362769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42507|min_srtt:42507|path_bw:1206943|loss_rate:1.91|path_pto:0|
[2025/09/12 13:03:17 362784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 362791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 362797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 362802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 362808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 362815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 362820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1539750|
[2025/09/12 13:03:17 362826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 362832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1571|
[2025/09/12 13:03:17 362870] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1571|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197362842|stream_id:0|stream_offset:1539750|
[2025/09/12 13:03:17 362878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 362884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 362890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42507|rtt_var:1549|pto_duration:48703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 362897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 362902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 362907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 362914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197436545|now:1757682197362890|interv:73655|
[2025/09/12 13:03:17 362920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197436545|now:1757682197362890|interval:73655|pto_count:0|srtt:42507
[2025/09/12 13:03:17 362927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 362934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 362941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1540920|
[2025/09/12 13:03:17 362954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 362960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1572|
[2025/09/12 13:03:17 362990] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1572|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197362967|stream_id:0|stream_offset:1540920|
[2025/09/12 13:03:17 363000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 363007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 363014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42507|rtt_var:1549|pto_duration:48703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 363019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 363023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 363044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 363054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197436670|now:1757682197363014|interv:73656|
[2025/09/12 13:03:17 363058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197436670|now:1757682197363014|interval:73656|pto_count:0|srtt:42507
[2025/09/12 13:03:17 363062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 363067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 363071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1542090|
[2025/09/12 13:03:17 363076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 363080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197364079|now:1757682197363079|interv:1000|
[2025/09/12 13:03:17 363083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 363087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 363091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197364079|
[2025/09/12 13:03:17 363095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197364079|
[2025/09/12 13:03:17 363099] [debug] |xqc_engine_wakeup_after|wakeup:1757682197364079|now:1757682197363099|diff:980|
[2025/09/12 13:03:17 363104] [debug] |xqc_engine_main_logic|END|now:1757682197362713|
[2025/09/12 13:03:17 363255] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197363254|
[2025/09/12 13:03:17 363264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 363272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367592|
[2025/09/12 13:03:17 363278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367593|
[2025/09/12 13:03:17 363293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367593|
[2025/09/12 13:03:17 363299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 363307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1534|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1535|path_largest_ack:1534|
[2025/09/12 13:03:17 363314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:51600|prior_delivered:1486295|prior_time:1757682197319395|is_app_limited:0|send_elapse:40054|ack_elapse:43859|ctl_first_sent_time:1757682197320954|lagest_ack_time:1757682197363254|curr_delivered:1536695|
[2025/09/12 13:03:17 363321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197320954|
[2025/09/12 13:03:17 363328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:516||sndq_packets_used_bytes:0|sndq_packets_free:1284|
[2025/09/12 13:03:17 363334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1535|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1535|path_largest_ack:1535|
[2025/09/12 13:03:17 363341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:51600|prior_delivered:1486295|prior_time:1757682197319395|is_app_limited:0|send_elapse:40054|ack_elapse:43859|ctl_first_sent_time:1757682197320954|lagest_ack_time:1757682197363254|curr_delivered:1537895|
[2025/09/12 13:03:17 363348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197321105|
[2025/09/12 13:03:17 363355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:515||sndq_packets_used_bytes:0|sndq_packets_free:1285|
[2025/09/12 13:03:17 363362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42507|rttvar:1549|minrtt:30640|latest_rtt:42149|ack_delay:80|
[2025/09/12 13:03:17 363368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42452|rttvar:1271|minrtt:30640|latest_rtt:42149|ack_delay:80|
[2025/09/12 13:03:17 363375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1535|lost_pn:1532|thresh:3|
[2025/09/12 13:03:17 363382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 363388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 363394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42452|rtt_var:1271|pto_duration:47536|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 363399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 363403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 363407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 363411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197435503|now:1757682197363394|interv:72109|
[2025/09/12 13:03:17 363415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197435503|now:1757682197363394|interval:72109|pto_count:0|srtt:42452
[2025/09/12 13:03:17 363424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40054, ack_elapse 43859, delivered 51600|rate 1176497|lost 222|
[2025/09/12 13:03:17 363429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176497) in round 30|
[2025/09/12 13:03:17 363433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 363437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10316|
[2025/09/12 13:03:17 363441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197321105|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 363445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197321105|recovery:1|recovery_start:1757682197323564|packet_conservation:1|next_round_delivered:1489895|
[2025/09/12 13:03:17 363450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:51600|full_bw_reached:1|inflight:44409|srtt:42452|latest_rtt:42149|min_rtt:30640|applimit:0|lost:221|recovery:1|recovery_start:1757682197323564|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 363456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367593|largest:1018367593|pns:2|
[2025/09/12 13:03:17 363460] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367593|frame:ACK |recv_time:1757682197363254|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 363465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317363254|now:1757682197363254|interv:120000000|
[2025/09/12 13:03:17 363469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317363254|now:1757682197363254|interv:120000000|
[2025/09/12 13:03:17 363473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197364079|pq_index:0|
[2025/09/12 13:03:17 363477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197362713|
[2025/09/12 13:03:17 363481] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197363481|
[2025/09/12 13:03:17 363486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197363485|
[2025/09/12 13:03:17 363492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42452|min_srtt:42452|path_bw:1206943|loss_rate:1.90|path_pto:0|
[2025/09/12 13:03:17 363496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 363501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 363505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 363509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 363516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 363520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42452|min_srtt:42452|path_bw:1206943|loss_rate:1.90|path_pto:0|
[2025/09/12 13:03:17 363524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 363528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 363532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 363536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 363540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 363544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 363548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1542090|
[2025/09/12 13:03:17 363553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 363556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 363560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197364079|
[2025/09/12 13:03:17 363564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197364079|
[2025/09/12 13:03:17 363568] [debug] |xqc_engine_wakeup_after|wakeup:1757682197364079|now:1757682197363568|diff:511|
[2025/09/12 13:03:17 363572] [debug] |xqc_engine_main_logic|END|now:1757682197363485|
[2025/09/12 13:03:17 363578] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197363578|
[2025/09/12 13:03:17 363582] [debug] |xqc_engine_wakeup_after|wakeup:1757682197364079|now:1757682197363582|diff:497|
[2025/09/12 13:03:17 363585] [debug] |xqc_engine_main_logic|END|now:1757682197363578|
[2025/09/12 13:03:17 364656] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197364655|
[2025/09/12 13:03:17 364665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197364079|pq_index:0|
[2025/09/12 13:03:17 364669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197363485|
[2025/09/12 13:03:17 364674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197364673|
[2025/09/12 13:03:17 364679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197364079|now:1757682197364673|
[2025/09/12 13:03:17 364683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197364079|now:1757682197364673|
[2025/09/12 13:03:17 364687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 364692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42452|min_srtt:42452|path_bw:1206943|loss_rate:1.90|path_pto:0|
[2025/09/12 13:03:17 364702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 364707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 364710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 364714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 364718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 364722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42452|min_srtt:42452|path_bw:1206943|loss_rate:1.90|path_pto:0|
[2025/09/12 13:03:17 364727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 364731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 364735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 364738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 364742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 364748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 364755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1542090|
[2025/09/12 13:03:17 364763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 364770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1573|
[2025/09/12 13:03:17 364803] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1573|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197364781|stream_id:0|stream_offset:1542090|
[2025/09/12 13:03:17 364810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 364816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 364822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42452|rtt_var:1271|pto_duration:47536|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 364829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 364835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 364847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 364853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197437317|now:1757682197364822|interv:72495|
[2025/09/12 13:03:17 364859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197437317|now:1757682197364822|interval:72495|pto_count:0|srtt:42452
[2025/09/12 13:03:17 364866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:45609|
[2025/09/12 13:03:17 364872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 364878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1543260|
[2025/09/12 13:03:17 364884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 364889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1574|
[2025/09/12 13:03:17 364936] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1574|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197364899|stream_id:0|stream_offset:1543260|
[2025/09/12 13:03:17 364946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 364954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 364960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42452|rtt_var:1271|pto_duration:47536|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 364966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 364972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 364977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 364982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197437435|now:1757682197364959|interv:72476|
[2025/09/12 13:03:17 364986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197437435|now:1757682197364959|interval:72476|pto_count:0|srtt:42452
[2025/09/12 13:03:17 364990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51600|inflight:46809|
[2025/09/12 13:03:17 364995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 364999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51600|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1544430|
[2025/09/12 13:03:17 365003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 365007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197366007|now:1757682197365007|interv:1000|
[2025/09/12 13:03:17 365016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 365020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 365024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197366007|
[2025/09/12 13:03:17 365052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197366007|
[2025/09/12 13:03:17 365056] [debug] |xqc_engine_wakeup_after|wakeup:1757682197366007|now:1757682197365056|diff:951|
[2025/09/12 13:03:17 365061] [debug] |xqc_engine_main_logic|END|now:1757682197364673|
[2025/09/12 13:03:17 365241] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197365239|
[2025/09/12 13:03:17 365248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 365257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367593|
[2025/09/12 13:03:17 365263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367594|
[2025/09/12 13:03:17 365271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367594|
[2025/09/12 13:03:17 365276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 365284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1536|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1537|path_largest_ack:1536|
[2025/09/12 13:03:17 365291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:52800|prior_delivered:1487495|prior_time:1757682197321488|is_app_limited:0|send_elapse:40101|ack_elapse:43751|ctl_first_sent_time:1757682197322943|lagest_ack_time:1757682197365239|curr_delivered:1539095|
[2025/09/12 13:03:17 365299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197322943|
[2025/09/12 13:03:17 365306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:514||sndq_packets_used_bytes:0|sndq_packets_free:1286|
[2025/09/12 13:03:17 365312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1537|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1537|path_largest_ack:1537|
[2025/09/12 13:03:17 365320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:50400|prior_delivered:1489895|prior_time:1757682197323431|is_app_limited:0|send_elapse:39958|ack_elapse:41808|ctl_first_sent_time:1757682197325004|lagest_ack_time:1757682197365239|curr_delivered:1540295|
[2025/09/12 13:03:17 365326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197325004|
[2025/09/12 13:03:17 365333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:513||sndq_packets_used_bytes:0|sndq_packets_free:1287|
[2025/09/12 13:03:17 365340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42452|rttvar:1271|minrtt:30640|latest_rtt:40235|ack_delay:72|
[2025/09/12 13:03:17 365346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42166|rttvar:1526|minrtt:30640|latest_rtt:40235|ack_delay:72|
[2025/09/12 13:03:17 365353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1537|lost_pn:1534|thresh:3|
[2025/09/12 13:03:17 365359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 365366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 365379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42166|rtt_var:1526|pto_duration:48270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 365386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 365390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 365394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 365398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197438169|now:1757682197365378|interv:72791|
[2025/09/12 13:03:17 365402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197438169|now:1757682197365378|interval:72791|pto_count:0|srtt:42166
[2025/09/12 13:03:17 365406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39958, ack_elapse 41808, delivered 50400|rate 1205510|lost 222|
[2025/09/12 13:03:17 365410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 30 -> 31|
[2025/09/12 13:03:17 365414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205510) in round 31|
[2025/09/12 13:03:17 365419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 365423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 365427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51600|packet_lost:0|acked:2400|po_sent_time:1757682197325004|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 365431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102766|packet_lost:0|acked:2400|po_sent_time:1757682197325004|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 365436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:42166|latest_rtt:40235|min_rtt:30640|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 365442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367594|largest:1018367594|pns:2|
[2025/09/12 13:03:17 365446] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367594|frame:ACK |recv_time:1757682197365239|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 365451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317365239|now:1757682197365239|interv:120000000|
[2025/09/12 13:03:17 365455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317365239|now:1757682197365239|interv:120000000|
[2025/09/12 13:03:17 365459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197366007|pq_index:0|
[2025/09/12 13:03:17 365463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197364673|
[2025/09/12 13:03:17 365467] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197365467|
[2025/09/12 13:03:17 365472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197365471|
[2025/09/12 13:03:17 365481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 365490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1492|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 365507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1549110|
[2025/09/12 13:03:17 365525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1550280|
[2025/09/12 13:03:17 365542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1551450|
[2025/09/12 13:03:17 365562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1552620|
[2025/09/12 13:03:17 365578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1553790|
[2025/09/12 13:03:17 365595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1554960|
[2025/09/12 13:03:17 365612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1556130|
[2025/09/12 13:03:17 365631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1557300|
[2025/09/12 13:03:17 365647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1558470|
[2025/09/12 13:03:17 365664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1559640|
[2025/09/12 13:03:17 365680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1560810|
[2025/09/12 13:03:17 365697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1561980|
[2025/09/12 13:03:17 365716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1563150|
[2025/09/12 13:03:17 365732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1564320|
[2025/09/12 13:03:17 365748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1565490|
[2025/09/12 13:03:17 365771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1566660|
[2025/09/12 13:03:17 365802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1567830|
[2025/09/12 13:03:17 365827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1569000|
[2025/09/12 13:03:17 365850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1570170|
[2025/09/12 13:03:17 365876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1571340|
[2025/09/12 13:03:17 365900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1572510|
[2025/09/12 13:03:17 365930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1573680|
[2025/09/12 13:03:17 365957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1574850|
[2025/09/12 13:03:17 365981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 365987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 365993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 365999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1576020|
[2025/09/12 13:03:17 366005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1577190|
[2025/09/12 13:03:17 366060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1578360|
[2025/09/12 13:03:17 366077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1579530|
[2025/09/12 13:03:17 366094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1580700|
[2025/09/12 13:03:17 366110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1581870|
[2025/09/12 13:03:17 366127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1583040|
[2025/09/12 13:03:17 366146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1584210|
[2025/09/12 13:03:17 366163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1585380|
[2025/09/12 13:03:17 366179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1586550|
[2025/09/12 13:03:17 366196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1587720|
[2025/09/12 13:03:17 366215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1588890|
[2025/09/12 13:03:17 366232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1590060|
[2025/09/12 13:03:17 366248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1591230|
[2025/09/12 13:03:17 366264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1592400|
[2025/09/12 13:03:17 366281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1593570|
[2025/09/12 13:03:17 366300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1594740|
[2025/09/12 13:03:17 366317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1595910|
[2025/09/12 13:03:17 366333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1597080|
[2025/09/12 13:03:17 366349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1598250|
[2025/09/12 13:03:17 366368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 366372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 366376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1599420|
[2025/09/12 13:03:17 366385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 366388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 366392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 366396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 366401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1492|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 366405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 366409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 366413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 366417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 366421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1544430|
[2025/09/12 13:03:17 366425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 366429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 366433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197366007|
[2025/09/12 13:03:17 366437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197366007|
[2025/09/12 13:03:17 366441] [debug] |xqc_engine_wakeup_after|wakeup:1757682197366007|now:1757682197366441|diff:18446744073709551182|
[2025/09/12 13:03:17 366445] [debug] |xqc_engine_main_logic|END|now:1757682197365471|
[2025/09/12 13:03:17 366451] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197366451|
[2025/09/12 13:03:17 366457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197366007|pq_index:0|
[2025/09/12 13:03:17 366461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197365471|
[2025/09/12 13:03:17 366466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197366465|
[2025/09/12 13:03:17 366471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197366007|now:1757682197366465|
[2025/09/12 13:03:17 366475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197366007|now:1757682197366465|
[2025/09/12 13:03:17 366479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 366483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42166|min_srtt:42166|path_bw:1206943|loss_rate:1.88|path_pto:0|
[2025/09/12 13:03:17 366488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1599420|
[2025/09/12 13:03:17 366492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 366496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 366499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 366503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 366507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1492|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 366512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 366516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 366520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1575|
[2025/09/12 13:03:17 366552] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1575|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197366528|stream_id:0|stream_offset:1449660|
[2025/09/12 13:03:17 366561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1575|origin_pktnum:1492|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 366568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 366574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42166|rtt_var:1526|pto_duration:48270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 366581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 366587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 366595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 366599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197439798|now:1757682197366574|interv:73224|
[2025/09/12 13:03:17 366603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197439798|now:1757682197366574|interval:73224|pto_count:0|srtt:42166
[2025/09/12 13:03:17 366607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 366612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 366616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1544430|
[2025/09/12 13:03:17 366621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 366625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1576|
[2025/09/12 13:03:17 366651] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1576|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197366631|stream_id:0|stream_offset:1544430|
[2025/09/12 13:03:17 366659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 366667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 366674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42166|rtt_var:1526|pto_duration:48270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 366680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 366684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 366688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 366692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197439901|now:1757682197366673|interv:73228|
[2025/09/12 13:03:17 366696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197439901|now:1757682197366673|interval:73228|pto_count:0|srtt:42166
[2025/09/12 13:03:17 366700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 366705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 366709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1545600|
[2025/09/12 13:03:17 366713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 366717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197367717|now:1757682197366717|interv:1000|
[2025/09/12 13:03:17 366725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 366729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 366733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197367717|
[2025/09/12 13:03:17 366737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197367717|
[2025/09/12 13:03:17 366741] [debug] |xqc_engine_wakeup_after|wakeup:1757682197367717|now:1757682197366741|diff:976|
[2025/09/12 13:03:17 366745] [debug] |xqc_engine_main_logic|END|now:1757682197366465|
[2025/09/12 13:03:17 367222] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197367221|
[2025/09/12 13:03:17 367233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 367242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367594|
[2025/09/12 13:03:17 367248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367595|
[2025/09/12 13:03:17 367257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367595|
[2025/09/12 13:03:17 367263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 367269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1538|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1539|path_largest_ack:1538|
[2025/09/12 13:03:17 367276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:51600|prior_delivered:1489895|prior_time:1757682197323431|is_app_limited:0|send_elapse:40106|ack_elapse:43790|ctl_first_sent_time:1757682197325152|lagest_ack_time:1757682197367221|curr_delivered:1541495|
[2025/09/12 13:03:17 367283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197325152|
[2025/09/12 13:03:17 367290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:512||sndq_packets_used_bytes:0|sndq_packets_free:1288|
[2025/09/12 13:03:17 367297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1539|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1539|path_largest_ack:1539|
[2025/09/12 13:03:17 367304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:50409|prior_delivered:1492295|prior_time:1757682197325354|is_app_limited:0|send_elapse:41775|ack_elapse:41867|ctl_first_sent_time:1757682197326952|lagest_ack_time:1757682197367221|curr_delivered:1542704|
[2025/09/12 13:03:17 367309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197326952|
[2025/09/12 13:03:17 367313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:511||sndq_packets_used_bytes:0|sndq_packets_free:1289|
[2025/09/12 13:03:17 367318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42166|rttvar:1526|minrtt:30640|latest_rtt:40269|ack_delay:88|
[2025/09/12 13:03:17 367324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41918|rttvar:1641|minrtt:30640|latest_rtt:40269|ack_delay:88|
[2025/09/12 13:03:17 367330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1539|lost_pn:1536|thresh:3|
[2025/09/12 13:03:17 367336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 367347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367575|pns:2|
[2025/09/12 13:03:17 367353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 367358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41918|rtt_var:1641|pto_duration:48482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 367365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 367371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 367375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 367378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197440113|now:1757682197367358|interv:72755|
[2025/09/12 13:03:17 367382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197440113|now:1757682197367358|interval:72755|pto_count:0|srtt:41918
[2025/09/12 13:03:17 367387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41775, ack_elapse 41867, delivered 50409|rate 1204027|lost 222|
[2025/09/12 13:03:17 367391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204027) in round 31|
[2025/09/12 13:03:17 367395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 367399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 367403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2409|po_sent_time:1757682197326952|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 367408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2409|po_sent_time:1757682197326952|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 367412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44400|srtt:41918|latest_rtt:40269|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 367417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 367421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 367426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367595|largest:1018367595|pns:2|
[2025/09/12 13:03:17 367430] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367595|frame:PADDING ACK |recv_time:1757682197367221|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 367435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317367221|now:1757682197367221|interv:120000000|
[2025/09/12 13:03:17 367439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317367221|now:1757682197367221|interv:120000000|
[2025/09/12 13:03:17 367443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197367717|pq_index:0|
[2025/09/12 13:03:17 367447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197366465|
[2025/09/12 13:03:17 367454] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197367454|
[2025/09/12 13:03:17 367459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197367458|
[2025/09/12 13:03:17 367465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41918|min_srtt:41918|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 367469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1599420|
[2025/09/12 13:03:17 367474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41918|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 367478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 367483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41918|min_srtt:41918|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 367487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1600590|
[2025/09/12 13:03:17 367491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41918|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 367495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 367499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41918|min_srtt:41918|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 367504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1601760|
[2025/09/12 13:03:17 367508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 367512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 367515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 367519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 367524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 367528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1545600|
[2025/09/12 13:03:17 367532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 367539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 367543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197367717|
[2025/09/12 13:03:17 367547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197367717|
[2025/09/12 13:03:17 367551] [debug] |xqc_engine_wakeup_after|wakeup:1757682197367717|now:1757682197367550|diff:167|
[2025/09/12 13:03:17 367555] [debug] |xqc_engine_main_logic|END|now:1757682197367458|
[2025/09/12 13:03:17 367560] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197367560|
[2025/09/12 13:03:17 367564] [debug] |xqc_engine_wakeup_after|wakeup:1757682197367717|now:1757682197367564|diff:153|
[2025/09/12 13:03:17 367568] [debug] |xqc_engine_main_logic|END|now:1757682197367560|
[2025/09/12 13:03:17 368638] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197368638|
[2025/09/12 13:03:17 368647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197367717|pq_index:0|
[2025/09/12 13:03:17 368652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197367458|
[2025/09/12 13:03:17 368657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197368656|
[2025/09/12 13:03:17 368661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197367717|now:1757682197368656|
[2025/09/12 13:03:17 368666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197367717|now:1757682197368656|
[2025/09/12 13:03:17 368670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 368675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41918|min_srtt:41918|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 368679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1601760|
[2025/09/12 13:03:17 368684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 368688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 368692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 368696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 368701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 368705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1545600|
[2025/09/12 13:03:17 368709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 368714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1577|
[2025/09/12 13:03:17 368746] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1577|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197368722|stream_id:0|stream_offset:1545600|
[2025/09/12 13:03:17 368760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 368768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 368774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41918|rtt_var:1641|pto_duration:48482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 368781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 368786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 368792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 368797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197442204|now:1757682197368774|interv:73430|
[2025/09/12 13:03:17 368803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197442204|now:1757682197368774|interval:73430|pto_count:0|srtt:41918
[2025/09/12 13:03:17 368809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45600|
[2025/09/12 13:03:17 368815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 368821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1546770|
[2025/09/12 13:03:17 368828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 368833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1578|
[2025/09/12 13:03:17 368867] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1578|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197368842|stream_id:0|stream_offset:1546770|
[2025/09/12 13:03:17 368874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 368881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 368887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41918|rtt_var:1641|pto_duration:48482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 368892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 368898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 368904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 368910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197442324|now:1757682197368886|interv:73438|
[2025/09/12 13:03:17 368916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197442324|now:1757682197368886|interval:73438|pto_count:0|srtt:41918
[2025/09/12 13:03:17 368930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46800|
[2025/09/12 13:03:17 368938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 368943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 368948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 368951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197369951|now:1757682197368951|interv:1000|
[2025/09/12 13:03:17 368955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 368959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 368963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197369951|
[2025/09/12 13:03:17 368967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197369951|
[2025/09/12 13:03:17 368971] [debug] |xqc_engine_wakeup_after|wakeup:1757682197369951|now:1757682197368971|diff:980|
[2025/09/12 13:03:17 368976] [debug] |xqc_engine_main_logic|END|now:1757682197368656|
[2025/09/12 13:03:17 369146] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197369144|
[2025/09/12 13:03:17 369158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 369167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367595|
[2025/09/12 13:03:17 369173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367596|
[2025/09/12 13:03:17 369181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367596|
[2025/09/12 13:03:17 369186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 369192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1540|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1541|path_largest_ack:1540|
[2025/09/12 13:03:17 369199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:49209|prior_delivered:1494695|prior_time:1757682197327355|is_app_limited:0|send_elapse:41766|ack_elapse:41789|ctl_first_sent_time:1757682197328907|lagest_ack_time:1757682197369144|curr_delivered:1543904|
[2025/09/12 13:03:17 369205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197328907|
[2025/09/12 13:03:17 369213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:510||sndq_packets_used_bytes:0|sndq_packets_free:1290|
[2025/09/12 13:03:17 369219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1541|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1541|path_largest_ack:1541|
[2025/09/12 13:03:17 369226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:49209|prior_delivered:1494695|prior_time:1757682197327355|is_app_limited:0|send_elapse:41766|ack_elapse:41789|ctl_first_sent_time:1757682197328907|lagest_ack_time:1757682197369144|curr_delivered:1545104|
[2025/09/12 13:03:17 369233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197329046|
[2025/09/12 13:03:17 369245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:509||sndq_packets_used_bytes:0|sndq_packets_free:1291|
[2025/09/12 13:03:17 369251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41918|rttvar:1641|minrtt:30640|latest_rtt:40098|ack_delay:48|
[2025/09/12 13:03:17 369258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41685|rttvar:1698|minrtt:30640|latest_rtt:40098|ack_delay:48|
[2025/09/12 13:03:17 369264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1541|lost_pn:1538|thresh:3|
[2025/09/12 13:03:17 369271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 369277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 369284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41685|rtt_var:1698|pto_duration:48477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 369291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 369297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 369302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 369306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197442319|now:1757682197369283|interv:73036|
[2025/09/12 13:03:17 369310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197442319|now:1757682197369283|interval:73036|pto_count:0|srtt:41685
[2025/09/12 13:03:17 369314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41766, ack_elapse 41789, delivered 50409|rate 1206274|lost 222|
[2025/09/12 13:03:17 369319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206274) in round 31|
[2025/09/12 13:03:17 369323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 369327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 369331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197329046|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 369336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197329046|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 369343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44400|srtt:41685|latest_rtt:40098|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 369352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 369358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 369364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367596|largest:1018367596|pns:2|
[2025/09/12 13:03:17 369374] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367596|frame:PADDING ACK |recv_time:1757682197369144|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 369379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317369144|now:1757682197369144|interv:120000000|
[2025/09/12 13:03:17 369383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317369144|now:1757682197369144|interv:120000000|
[2025/09/12 13:03:17 369387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197369951|pq_index:0|
[2025/09/12 13:03:17 369391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197368656|
[2025/09/12 13:03:17 369395] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197369395|
[2025/09/12 13:03:17 369399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197369398|
[2025/09/12 13:03:17 369405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41685|min_srtt:41685|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 369410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1601760|
[2025/09/12 13:03:17 369414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 369419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 369423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41685|min_srtt:41685|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 369428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1602930|
[2025/09/12 13:03:17 369432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 369436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 369441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41685|min_srtt:41685|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 369445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1604100|
[2025/09/12 13:03:17 369450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 369453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 369460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 369464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 369469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 369473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 369477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 369481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 369485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197369951|
[2025/09/12 13:03:17 369489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197369951|
[2025/09/12 13:03:17 369493] [debug] |xqc_engine_wakeup_after|wakeup:1757682197369951|now:1757682197369493|diff:458|
[2025/09/12 13:03:17 369497] [debug] |xqc_engine_main_logic|END|now:1757682197369398|
[2025/09/12 13:03:17 369502] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197369502|
[2025/09/12 13:03:17 369506] [debug] |xqc_engine_wakeup_after|wakeup:1757682197369951|now:1757682197369506|diff:445|
[2025/09/12 13:03:17 369510] [debug] |xqc_engine_main_logic|END|now:1757682197369502|
[2025/09/12 13:03:17 370580] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197370579|
[2025/09/12 13:03:17 370590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197369951|pq_index:0|
[2025/09/12 13:03:17 370594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197369398|
[2025/09/12 13:03:17 370599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197370598|
[2025/09/12 13:03:17 370604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197369951|now:1757682197370598|
[2025/09/12 13:03:17 370608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197369951|now:1757682197370598|
[2025/09/12 13:03:17 370612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 370617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41685|min_srtt:41685|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 370622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1604100|
[2025/09/12 13:03:17 370626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 370630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 370634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 370638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 370652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 370657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 370661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 370665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1579|
[2025/09/12 13:03:17 370694] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1579|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197370673|stream_id:0|stream_offset:1547940|
[2025/09/12 13:03:17 370700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 370704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 370709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41685|rtt_var:1698|pto_duration:48477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 370713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 370717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 370721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 370725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197444150|now:1757682197370708|interv:73442|
[2025/09/12 13:03:17 370729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197444150|now:1757682197370708|interval:73442|pto_count:0|srtt:41685
[2025/09/12 13:03:17 370733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45600|
[2025/09/12 13:03:17 370738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 370742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1549110|
[2025/09/12 13:03:17 370747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 370753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1580|
[2025/09/12 13:03:17 370781] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1580|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197370763|stream_id:0|stream_offset:1549110|
[2025/09/12 13:03:17 370789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 370796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 370802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41685|rtt_var:1698|pto_duration:48477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 370814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 370819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 370824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 370830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197444240|now:1757682197370802|interv:73438|
[2025/09/12 13:03:17 370836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197444240|now:1757682197370802|interval:73438|pto_count:0|srtt:41685
[2025/09/12 13:03:17 370842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46800|
[2025/09/12 13:03:17 370849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 370855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1550280|
[2025/09/12 13:03:17 370862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 370868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197371868|now:1757682197370868|interv:1000|
[2025/09/12 13:03:17 370874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 370879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 370884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197371868|
[2025/09/12 13:03:17 370891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197371868|
[2025/09/12 13:03:17 370896] [debug] |xqc_engine_wakeup_after|wakeup:1757682197371868|now:1757682197370896|diff:972|
[2025/09/12 13:03:17 370902] [debug] |xqc_engine_main_logic|END|now:1757682197370598|
[2025/09/12 13:03:17 371229] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197371228|
[2025/09/12 13:03:17 371243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 371252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367596|
[2025/09/12 13:03:17 371258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367597|
[2025/09/12 13:03:17 371267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367597|
[2025/09/12 13:03:17 371273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 371280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1542|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1543|path_largest_ack:1542|
[2025/09/12 13:03:17 371287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:49209|prior_delivered:1497095|prior_time:1757682197329347|is_app_limited:0|send_elapse:41784|ack_elapse:41881|ctl_first_sent_time:1757682197330892|lagest_ack_time:1757682197371228|curr_delivered:1546304|
[2025/09/12 13:03:17 371295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197330892|
[2025/09/12 13:03:17 371309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:508||sndq_packets_used_bytes:0|sndq_packets_free:1292|
[2025/09/12 13:03:17 371315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 371322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:48009|prior_delivered:1499495|prior_time:1757682197331352|is_app_limited:0|send_elapse:41858|ack_elapse:39876|ctl_first_sent_time:1757682197332911|lagest_ack_time:1757682197371228|curr_delivered:1547504|
[2025/09/12 13:03:17 371328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197332911|
[2025/09/12 13:03:17 371335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:507||sndq_packets_used_bytes:0|sndq_packets_free:1293|
[2025/09/12 13:03:17 371340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41685|rttvar:1698|minrtt:30640|latest_rtt:38317|ack_delay:56|
[2025/09/12 13:03:17 371347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41257|rttvar:2130|minrtt:30640|latest_rtt:38317|ack_delay:56|
[2025/09/12 13:03:17 371354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1543|lost_pn:1540|thresh:3|
[2025/09/12 13:03:17 371361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 371367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 371372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41257|rtt_var:2130|pto_duration:49777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 371379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 371384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 371387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 371391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197445540|now:1757682197371372|interv:74168|
[2025/09/12 13:03:17 371395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197445540|now:1757682197371372|interval:74168|pto_count:0|srtt:41257
[2025/09/12 13:03:17 371399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41858, ack_elapse 39876, delivered 48009|rate 1146949|lost 222|
[2025/09/12 13:03:17 371404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146949) in round 31|
[2025/09/12 13:03:17 371408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 371412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 371416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197332911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 371421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197332911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 371429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44400|srtt:41257|latest_rtt:38317|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 371434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 371438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 371443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367597|largest:1018367597|pns:2|
[2025/09/12 13:03:17 371447] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367597|frame:PADDING ACK |recv_time:1757682197371228|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 371452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317371228|now:1757682197371228|interv:120000000|
[2025/09/12 13:03:17 371456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317371228|now:1757682197371228|interv:120000000|
[2025/09/12 13:03:17 371460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197371868|pq_index:0|
[2025/09/12 13:03:17 371464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197370598|
[2025/09/12 13:03:17 371468] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197371468|
[2025/09/12 13:03:17 371473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197371472|
[2025/09/12 13:03:17 371479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41257|min_srtt:41257|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 371483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1604100|
[2025/09/12 13:03:17 371488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41257|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 371492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 371497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41257|min_srtt:41257|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 371501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1605270|
[2025/09/12 13:03:17 371506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41257|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 371510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 371517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41257|min_srtt:41257|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 371521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1606440|
[2025/09/12 13:03:17 371526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 371529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 371533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 371538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 371542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 371546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1550280|
[2025/09/12 13:03:17 371550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 371554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 371558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197371868|
[2025/09/12 13:03:17 371562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197371868|
[2025/09/12 13:03:17 371566] [debug] |xqc_engine_wakeup_after|wakeup:1757682197371868|now:1757682197371566|diff:302|
[2025/09/12 13:03:17 371570] [debug] |xqc_engine_main_logic|END|now:1757682197371472|
[2025/09/12 13:03:17 371576] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197371575|
[2025/09/12 13:03:17 371579] [debug] |xqc_engine_wakeup_after|wakeup:1757682197371868|now:1757682197371579|diff:289|
[2025/09/12 13:03:17 371583] [debug] |xqc_engine_main_logic|END|now:1757682197371575|
[2025/09/12 13:03:17 372651] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197372651|
[2025/09/12 13:03:17 372661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197371868|pq_index:0|
[2025/09/12 13:03:17 372666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197371472|
[2025/09/12 13:03:17 372671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197372669|
[2025/09/12 13:03:17 372675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197372301|now:1757682197372669|
[2025/09/12 13:03:17 372679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 372683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197372301|now:1757682197372669|
[2025/09/12 13:03:17 372687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 372691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197371868|now:1757682197372669|
[2025/09/12 13:03:17 372711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197371868|now:1757682197372669|
[2025/09/12 13:03:17 372718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 372725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367597|ack_delay:25424|first_ack_range:22|largest_pkt_recv_time:1757682197347301|
[2025/09/12 13:03:17 372732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367597|low:1018367575|pkt_pns:2|
[2025/09/12 13:03:17 372738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367585|frame_largest_recv:1018367597|
[2025/09/12 13:03:17 372745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 372752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41257|min_srtt:41257|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 372760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1606440|
[2025/09/12 13:03:17 372767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 372773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 372779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 372785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 372792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 372798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1550280|
[2025/09/12 13:03:17 372806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 372812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1581|
[2025/09/12 13:03:17 372874] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1581|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757682197372823|stream_id:0|stream_offset:1550280|
[2025/09/12 13:03:17 372884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1581|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 372892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 372898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41257|rtt_var:2130|pto_duration:49777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 372905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 372910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 372917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 372929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197447600|now:1757682197372898|interv:74702|
[2025/09/12 13:03:17 372935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197447600|now:1757682197372898|interval:74702|pto_count:0|srtt:41257
[2025/09/12 13:03:17 372942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 372949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 372954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1551450|
[2025/09/12 13:03:17 372961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 372967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1582|
[2025/09/12 13:03:17 373004] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1582|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197372978|stream_id:0|stream_offset:1551450|
[2025/09/12 13:03:17 373014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 373021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 373042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41257|rtt_var:2130|pto_duration:49777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 373052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 373057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 373061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 373065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197447755|now:1757682197373042|interv:74713|
[2025/09/12 13:03:17 373069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197447755|now:1757682197373042|interval:74713|pto_count:0|srtt:41257
[2025/09/12 13:03:17 373073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 373078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 373083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1552620|
[2025/09/12 13:03:17 373090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 373097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1583|
[2025/09/12 13:03:17 373126] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1583|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197373106|stream_id:0|stream_offset:1552620|
[2025/09/12 13:03:17 373141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 373148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 373154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41257|rtt_var:2130|pto_duration:49777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 373160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 373166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 373172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 373178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197447883|now:1757682197373154|interv:74729|
[2025/09/12 13:03:17 373184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197447883|now:1757682197373154|interval:74729|pto_count:0|srtt:41257
[2025/09/12 13:03:17 373191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 373198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 373205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1553790|
[2025/09/12 13:03:17 373211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 373217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197374217|now:1757682197373217|interv:1000|
[2025/09/12 13:03:17 373223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 373230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 373236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197374217|
[2025/09/12 13:03:17 373242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197374217|
[2025/09/12 13:03:17 373248] [debug] |xqc_engine_wakeup_after|wakeup:1757682197374217|now:1757682197373248|diff:969|
[2025/09/12 13:03:17 373253] [debug] |xqc_engine_main_logic|END|now:1757682197372669|
[2025/09/12 13:03:17 373262] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197373262|
[2025/09/12 13:03:17 373267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 373275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367597|
[2025/09/12 13:03:17 373282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367598|
[2025/09/12 13:03:17 373290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367598|
[2025/09/12 13:03:17 373296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 373304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 373313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:49209|prior_delivered:1499495|prior_time:1757682197331352|is_app_limited:0|send_elapse:42004|ack_elapse:41910|ctl_first_sent_time:1757682197333057|lagest_ack_time:1757682197373262|curr_delivered:1548704|
[2025/09/12 13:03:17 373318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197333057|
[2025/09/12 13:03:17 373323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:506||sndq_packets_used_bytes:0|sndq_packets_free:1294|
[2025/09/12 13:03:17 373327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 373331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:48009|prior_delivered:1501895|prior_time:1757682197333320|is_app_limited:0|send_elapse:41762|ack_elapse:39942|ctl_first_sent_time:1757682197334842|lagest_ack_time:1757682197373262|curr_delivered:1549904|
[2025/09/12 13:03:17 373336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197334842|
[2025/09/12 13:03:17 373339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:505||sndq_packets_used_bytes:0|sndq_packets_free:1295|
[2025/09/12 13:03:17 373343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41257|rttvar:2130|minrtt:30640|latest_rtt:38420|ack_delay:56|
[2025/09/12 13:03:17 373348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40895|rttvar:2321|minrtt:30640|latest_rtt:38420|ack_delay:56|
[2025/09/12 13:03:17 373352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1545|lost_pn:1542|thresh:3|
[2025/09/12 13:03:17 373356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 373360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 373364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40895|rtt_var:2321|pto_duration:50179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 373369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 373373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 373376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 373380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197448285|now:1757682197373364|interv:74921|
[2025/09/12 13:03:17 373384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197448285|now:1757682197373364|interval:74921|pto_count:0|srtt:40895
[2025/09/12 13:03:17 373389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41762, ack_elapse 39942, delivered 48009|rate 1149585|lost 222|
[2025/09/12 13:03:17 373393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149585) in round 31|
[2025/09/12 13:03:17 373400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 373404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 373408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197334842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 373412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197334842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 373417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:40895|latest_rtt:38420|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 373422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 373426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 373431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367598|largest:1018367598|pns:2|
[2025/09/12 13:03:17 373435] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367598|frame:PADDING ACK |recv_time:1757682197373262|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 373440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317373262|now:1757682197373262|interv:120000000|
[2025/09/12 13:03:17 373444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317373262|now:1757682197373262|interv:120000000|
[2025/09/12 13:03:17 373448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197374217|pq_index:0|
[2025/09/12 13:03:17 373452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197372669|
[2025/09/12 13:03:17 373456] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197373456|
[2025/09/12 13:03:17 373461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197373460|
[2025/09/12 13:03:17 373467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40895|min_srtt:40895|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 373471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1606440|
[2025/09/12 13:03:17 373476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40895|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 373480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 373485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40895|min_srtt:40895|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 373489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1607610|
[2025/09/12 13:03:17 373496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40895|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 373500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 373504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40895|min_srtt:40895|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 373508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1608780|
[2025/09/12 13:03:17 373513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 373517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 373520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 373525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 373529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 373533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1553790|
[2025/09/12 13:03:17 373537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 373541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 373545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197374217|
[2025/09/12 13:03:17 373549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197374217|
[2025/09/12 13:03:17 373553] [debug] |xqc_engine_wakeup_after|wakeup:1757682197374217|now:1757682197373553|diff:664|
[2025/09/12 13:03:17 373557] [debug] |xqc_engine_main_logic|END|now:1757682197373460|
[2025/09/12 13:03:17 373562] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197373562|
[2025/09/12 13:03:17 373566] [debug] |xqc_engine_wakeup_after|wakeup:1757682197374217|now:1757682197373566|diff:651|
[2025/09/12 13:03:17 373570] [debug] |xqc_engine_main_logic|END|now:1757682197373562|
[2025/09/12 13:03:17 374635] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197374635|
[2025/09/12 13:03:17 374644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197374217|pq_index:0|
[2025/09/12 13:03:17 374649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197373460|
[2025/09/12 13:03:17 374654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197374653|
[2025/09/12 13:03:17 374658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197374217|now:1757682197374653|
[2025/09/12 13:03:17 374667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197374217|now:1757682197374653|
[2025/09/12 13:03:17 374671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 374677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40895|min_srtt:40895|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 374681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1608780|
[2025/09/12 13:03:17 374686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 374690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 374693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 374698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 374702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 374706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1553790|
[2025/09/12 13:03:17 374711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 374715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1584|
[2025/09/12 13:03:17 374752] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1584|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197374724|stream_id:0|stream_offset:1553790|
[2025/09/12 13:03:17 374762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 374769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 374775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40895|rtt_var:2321|pto_duration:50179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 374782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 374787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 374792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 374797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197449903|now:1757682197374775|interv:75128|
[2025/09/12 13:03:17 374802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197449903|now:1757682197374775|interval:75128|pto_count:0|srtt:40895
[2025/09/12 13:03:17 374809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 374821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 374840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1554960|
[2025/09/12 13:03:17 374847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 374853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197375853|now:1757682197374853|interv:1000|
[2025/09/12 13:03:17 374858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 374864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 374869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197375853|
[2025/09/12 13:03:17 374875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197375853|
[2025/09/12 13:03:17 374881] [debug] |xqc_engine_wakeup_after|wakeup:1757682197375853|now:1757682197374880|diff:973|
[2025/09/12 13:03:17 374887] [debug] |xqc_engine_main_logic|END|now:1757682197374653|
[2025/09/12 13:03:17 375195] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197375194|
[2025/09/12 13:03:17 375208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 375216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367598|
[2025/09/12 13:03:17 375222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367599|
[2025/09/12 13:03:17 375230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367599|
[2025/09/12 13:03:17 375236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 375244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 375250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1504295|prior_time:1757682197335350|is_app_limited:0|send_elapse:43671|ack_elapse:39844|ctl_first_sent_time:1757682197336913|lagest_ack_time:1757682197375194|curr_delivered:1551104|
[2025/09/12 13:03:17 375256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197336913|
[2025/09/12 13:03:17 375262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:504||sndq_packets_used_bytes:0|sndq_packets_free:1296|
[2025/09/12 13:03:17 375269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 375275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1504295|prior_time:1757682197335350|is_app_limited:0|send_elapse:43671|ack_elapse:39844|ctl_first_sent_time:1757682197336913|lagest_ack_time:1757682197375194|curr_delivered:1552304|
[2025/09/12 13:03:17 375281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197337080|
[2025/09/12 13:03:17 375287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:503||sndq_packets_used_bytes:0|sndq_packets_free:1297|
[2025/09/12 13:03:17 375300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40895|rttvar:2321|minrtt:30640|latest_rtt:38114|ack_delay:56|
[2025/09/12 13:03:17 375306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40541|rttvar:2450|minrtt:30640|latest_rtt:38114|ack_delay:56|
[2025/09/12 13:03:17 375313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1547|lost_pn:1544|thresh:3|
[2025/09/12 13:03:17 375320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 375326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 375332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40541|rtt_var:2450|pto_duration:50341|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 375337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 375340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 375344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 375348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197450065|now:1757682197375331|interv:74734|
[2025/09/12 13:03:17 375352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197450065|now:1757682197375331|interval:74734|pto_count:0|srtt:40541
[2025/09/12 13:03:17 375357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43671, ack_elapse 39844, delivered 48009|rate 1099333|lost 222|
[2025/09/12 13:03:17 375361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1099333) in round 31|
[2025/09/12 13:03:17 375365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 375369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 375373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197337080|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 375378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197337080|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 375382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:40541|latest_rtt:38114|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 375388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 375391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 375396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367599|largest:1018367599|pns:2|
[2025/09/12 13:03:17 375400] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367599|frame:PADDING ACK |recv_time:1757682197375194|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 375409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317375194|now:1757682197375194|interv:120000000|
[2025/09/12 13:03:17 375413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317375194|now:1757682197375194|interv:120000000|
[2025/09/12 13:03:17 375417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197375853|pq_index:0|
[2025/09/12 13:03:17 375421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197374653|
[2025/09/12 13:03:17 375425] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197375425|
[2025/09/12 13:03:17 375430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197375429|
[2025/09/12 13:03:17 375435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40541|min_srtt:40541|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 375440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1608780|
[2025/09/12 13:03:17 375444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 375449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 375453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40541|min_srtt:40541|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 375457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1609950|
[2025/09/12 13:03:17 375462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 375466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 375470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40541|min_srtt:40541|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 375474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1611120|
[2025/09/12 13:03:17 375479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 375483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 375486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 375493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 375498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 375502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1554960|
[2025/09/12 13:03:17 375506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 375510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 375514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197375853|
[2025/09/12 13:03:17 375518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197375853|
[2025/09/12 13:03:17 375522] [debug] |xqc_engine_wakeup_after|wakeup:1757682197375853|now:1757682197375522|diff:331|
[2025/09/12 13:03:17 375526] [debug] |xqc_engine_main_logic|END|now:1757682197375429|
[2025/09/12 13:03:17 375531] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197375531|
[2025/09/12 13:03:17 375535] [debug] |xqc_engine_wakeup_after|wakeup:1757682197375853|now:1757682197375535|diff:318|
[2025/09/12 13:03:17 375539] [debug] |xqc_engine_main_logic|END|now:1757682197375531|
[2025/09/12 13:03:17 377187] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197377185|
[2025/09/12 13:03:17 377201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 377210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367599|
[2025/09/12 13:03:17 377215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367600|
[2025/09/12 13:03:17 377224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367600|
[2025/09/12 13:03:17 377229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 377235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 377242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1506695|prior_time:1757682197337341|is_app_limited:0|send_elapse:43799|ack_elapse:39844|ctl_first_sent_time:1757682197338866|lagest_ack_time:1757682197377185|curr_delivered:1553504|
[2025/09/12 13:03:17 377249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197338866|
[2025/09/12 13:03:17 377256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:502||sndq_packets_used_bytes:0|sndq_packets_free:1298|
[2025/09/12 13:03:17 377263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 377270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1509095|prior_time:1757682197339345|is_app_limited:0|send_elapse:43821|ack_elapse:37840|ctl_first_sent_time:1757682197340867|lagest_ack_time:1757682197377185|curr_delivered:1554704|
[2025/09/12 13:03:17 377277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197340867|
[2025/09/12 13:03:17 377281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:501||sndq_packets_used_bytes:0|sndq_packets_free:1299|
[2025/09/12 13:03:17 377294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40541|rttvar:2450|minrtt:30640|latest_rtt:36318|ack_delay:64|
[2025/09/12 13:03:17 377301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40005|rttvar:2909|minrtt:30640|latest_rtt:36318|ack_delay:64|
[2025/09/12 13:03:17 377308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1549|lost_pn:1546|thresh:3|
[2025/09/12 13:03:17 377313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 377318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 377324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40005|rtt_var:2909|pto_duration:51641|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 377331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 377337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 377342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:17 377346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197451365|now:1757682197377324|interv:74041|
[2025/09/12 13:03:17 377350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197451365|now:1757682197377324|interval:74041|pto_count:0|srtt:40005
[2025/09/12 13:03:17 377354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43821, ack_elapse 37840, delivered 45609|rate 1040802|lost 222|
[2025/09/12 13:03:17 377359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1040802) in round 31|
[2025/09/12 13:03:17 377363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 377367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 377371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197340867|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 377375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197340867|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 377380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:42009|srtt:40005|latest_rtt:36318|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 377385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 377389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 377393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367600|largest:1018367600|pns:2|
[2025/09/12 13:03:17 377401] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367600|frame:PADDING ACK |recv_time:1757682197377185|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 377406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317377185|now:1757682197377185|interv:120000000|
[2025/09/12 13:03:17 377410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317377185|now:1757682197377185|interv:120000000|
[2025/09/12 13:03:17 377414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197375853|pq_index:0|
[2025/09/12 13:03:17 377418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197375429|
[2025/09/12 13:03:17 377422] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197377422|
[2025/09/12 13:03:17 377427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197377426|
[2025/09/12 13:03:17 377431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197375853|now:1757682197377426|
[2025/09/12 13:03:17 377435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197375853|now:1757682197377426|
[2025/09/12 13:03:17 377439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 377444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40005|min_srtt:40005|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 377449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1611120|
[2025/09/12 13:03:17 377453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40005|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 377458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 377462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40005|min_srtt:40005|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 377466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1612290|
[2025/09/12 13:03:17 377471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40005|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 377475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 377479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40005|min_srtt:40005|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 377483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1613460|
[2025/09/12 13:03:17 377490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 377494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 377498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 377502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 377507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 377511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1554960|
[2025/09/12 13:03:17 377515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 377519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1585|
[2025/09/12 13:03:17 377549] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1585|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682197377526|stream_id:0|stream_offset:1554960|
[2025/09/12 13:03:17 377555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 377560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:17 377564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40005|rtt_var:2909|pto_duration:51641|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 377568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 377572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 377576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:17 377580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197454167|now:1757682197377564|interv:76603|
[2025/09/12 13:03:17 377584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197454167|now:1757682197377564|interval:76603|pto_count:0|srtt:40005
[2025/09/12 13:03:17 377589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:43209|
[2025/09/12 13:03:17 377593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 377597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1556130|
[2025/09/12 13:03:17 377602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 377606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1586|
[2025/09/12 13:03:17 377624] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1586|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682197377612|stream_id:0|stream_offset:1556130|
[2025/09/12 13:03:17 377633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 377638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:17 377642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40005|rtt_var:2909|pto_duration:51641|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 377646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 377650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 377654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 377658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197454253|now:1757682197377642|interv:76611|
[2025/09/12 13:03:17 377662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197454253|now:1757682197377642|interval:76611|pto_count:0|srtt:40005
[2025/09/12 13:03:17 377666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:44409|
[2025/09/12 13:03:17 377670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 377674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1557300|
[2025/09/12 13:03:17 377679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 377682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1587|
[2025/09/12 13:03:17 377700] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1587|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197377688|stream_id:0|stream_offset:1557300|
[2025/09/12 13:03:17 377705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 377709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 377713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40005|rtt_var:2909|pto_duration:51641|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 377717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 377721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 377725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 377728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197454329|now:1757682197377713|interv:76616|
[2025/09/12 13:03:17 377732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197454329|now:1757682197377713|interval:76616|pto_count:0|srtt:40005
[2025/09/12 13:03:17 377740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 377746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 377753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1558470|
[2025/09/12 13:03:17 377760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 377766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197378765|now:1757682197377765|interv:1000|
[2025/09/12 13:03:17 377772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 377778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 377784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197378765|
[2025/09/12 13:03:17 377789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197378765|
[2025/09/12 13:03:17 377795] [debug] |xqc_engine_wakeup_after|wakeup:1757682197378765|now:1757682197377795|diff:970|
[2025/09/12 13:03:17 377801] [debug] |xqc_engine_main_logic|END|now:1757682197377426|
[2025/09/12 13:03:17 377808] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197377808|
[2025/09/12 13:03:17 377813] [debug] |xqc_engine_wakeup_after|wakeup:1757682197378765|now:1757682197377813|diff:952|
[2025/09/12 13:03:17 377818] [debug] |xqc_engine_main_logic|END|now:1757682197377808|
[2025/09/12 13:03:17 379185] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197379183|
[2025/09/12 13:03:17 379200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 379210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367600|
[2025/09/12 13:03:17 379216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367601|
[2025/09/12 13:03:17 379225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367601|
[2025/09/12 13:03:17 379231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 379239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 379247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1509095|prior_time:1757682197339345|is_app_limited:0|send_elapse:43946|ack_elapse:39838|ctl_first_sent_time:1757682197340992|lagest_ack_time:1757682197379183|curr_delivered:1555904|
[2025/09/12 13:03:17 379254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197340992|
[2025/09/12 13:03:17 379262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:500||sndq_packets_used_bytes:0|sndq_packets_free:1300|
[2025/09/12 13:03:17 379269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 379276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1511495|prior_time:1757682197341316|is_app_limited:0|send_elapse:43878|ack_elapse:37867|ctl_first_sent_time:1757682197342828|lagest_ack_time:1757682197379183|curr_delivered:1557104|
[2025/09/12 13:03:17 379292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197342828|
[2025/09/12 13:03:17 379298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:499||sndq_packets_used_bytes:0|sndq_packets_free:1301|
[2025/09/12 13:03:17 379304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40005|rttvar:2909|minrtt:30640|latest_rtt:36355|ack_delay:72|
[2025/09/12 13:03:17 379311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39540|rttvar:3112|minrtt:30640|latest_rtt:36355|ack_delay:72|
[2025/09/12 13:03:17 379317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1551|lost_pn:1548|thresh:3|
[2025/09/12 13:03:17 379321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 379325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 379330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39540|rtt_var:3112|pto_duration:51988|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 379334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 379342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 379346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:17 379349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197454676|now:1757682197379329|interv:75347|
[2025/09/12 13:03:17 379353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197454676|now:1757682197379329|interval:75347|pto_count:0|srtt:39540
[2025/09/12 13:03:17 379358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43878, ack_elapse 37867, delivered 45609|rate 1039450|lost 222|
[2025/09/12 13:03:17 379362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039450) in round 31|
[2025/09/12 13:03:17 379367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 379371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 379374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197342828|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 379379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197342828|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 379384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:43209|srtt:39540|latest_rtt:36355|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 379395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 379399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 379403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367601|largest:1018367601|pns:2|
[2025/09/12 13:03:17 379408] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367601|frame:PADDING ACK |recv_time:1757682197379183|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 379413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317379183|now:1757682197379183|interv:120000000|
[2025/09/12 13:03:17 379417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317379183|now:1757682197379183|interv:120000000|
[2025/09/12 13:03:17 379421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197378765|pq_index:0|
[2025/09/12 13:03:17 379425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197377426|
[2025/09/12 13:03:17 379429] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197379429|
[2025/09/12 13:03:17 379434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197379433|
[2025/09/12 13:03:17 379439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197378765|now:1757682197379433|
[2025/09/12 13:03:17 379443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197378765|now:1757682197379433|
[2025/09/12 13:03:17 379447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 379452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39540|min_srtt:39540|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 379456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1613460|
[2025/09/12 13:03:17 379461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39540|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 379466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 379470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39540|min_srtt:39540|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 379475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1614630|
[2025/09/12 13:03:17 379479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39540|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 379483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 379487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39540|min_srtt:39540|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 379495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1615800|
[2025/09/12 13:03:17 379499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 379503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 379507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 379511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 379516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 379520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1558470|
[2025/09/12 13:03:17 379524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 379528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1588|
[2025/09/12 13:03:17 379562] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1588|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682197379536|stream_id:0|stream_offset:1558470|
[2025/09/12 13:03:17 379571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 379579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:17 379586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39540|rtt_var:3112|pto_duration:51988|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 379592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 379596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 379600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 379604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197456524|now:1757682197379586|interv:76938|
[2025/09/12 13:03:17 379608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197456524|now:1757682197379586|interval:76938|pto_count:0|srtt:39540
[2025/09/12 13:03:17 379612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:44409|
[2025/09/12 13:03:17 379617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 379621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1559640|
[2025/09/12 13:03:17 379630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 379634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1589|
[2025/09/12 13:03:17 379661] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1589|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197379641|stream_id:0|stream_offset:1559640|
[2025/09/12 13:03:17 379669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 379684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 379689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39540|rtt_var:3112|pto_duration:51988|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 379694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 379698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 379701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 379705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197456629|now:1757682197379689|interv:76940|
[2025/09/12 13:03:17 379709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197456629|now:1757682197379689|interval:76940|pto_count:0|srtt:39540
[2025/09/12 13:03:17 379713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 379718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 379722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1560810|
[2025/09/12 13:03:17 379727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 379730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197380730|now:1757682197379730|interv:1000|
[2025/09/12 13:03:17 379737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 379743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 379749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197380730|
[2025/09/12 13:03:17 379755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197380730|
[2025/09/12 13:03:17 379761] [debug] |xqc_engine_wakeup_after|wakeup:1757682197380730|now:1757682197379761|diff:969|
[2025/09/12 13:03:17 379767] [debug] |xqc_engine_main_logic|END|now:1757682197379433|
[2025/09/12 13:03:17 379774] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197379774|
[2025/09/12 13:03:17 379780] [debug] |xqc_engine_wakeup_after|wakeup:1757682197380730|now:1757682197379780|diff:950|
[2025/09/12 13:03:17 379786] [debug] |xqc_engine_main_logic|END|now:1757682197379774|
[2025/09/12 13:03:17 381161] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197381159|
[2025/09/12 13:03:17 381183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 381191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367601|
[2025/09/12 13:03:17 381197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367602|
[2025/09/12 13:03:17 381206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367602|
[2025/09/12 13:03:17 381213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 381220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 381227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1511495|prior_time:1757682197341316|is_app_limited:0|send_elapse:44000|ack_elapse:39843|ctl_first_sent_time:1757682197342950|lagest_ack_time:1757682197381159|curr_delivered:1558304|
[2025/09/12 13:03:17 381234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197342950|
[2025/09/12 13:03:17 381241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:498||sndq_packets_used_bytes:0|sndq_packets_free:1302|
[2025/09/12 13:03:17 381248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 381255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1513895|prior_time:1757682197343385|is_app_limited:0|send_elapse:43960|ack_elapse:37774|ctl_first_sent_time:1757682197344959|lagest_ack_time:1757682197381159|curr_delivered:1559504|
[2025/09/12 13:03:17 381262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197344959|
[2025/09/12 13:03:17 381269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:497||sndq_packets_used_bytes:0|sndq_packets_free:1303|
[2025/09/12 13:03:17 381275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39540|rttvar:3112|minrtt:30640|latest_rtt:36200|ack_delay:48|
[2025/09/12 13:03:17 381281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39117|rttvar:3181|minrtt:30640|latest_rtt:36200|ack_delay:48|
[2025/09/12 13:03:17 381288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1553|lost_pn:1550|thresh:3|
[2025/09/12 13:03:17 381295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 381299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 381304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:3181|pto_duration:51841|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 381308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 381312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 381316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:17 381324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197456482|now:1757682197381303|interv:75179|
[2025/09/12 13:03:17 381328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197456482|now:1757682197381303|interval:75179|pto_count:0|srtt:39117
[2025/09/12 13:03:17 381333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43960, ack_elapse 37774, delivered 45609|rate 1037511|lost 222|
[2025/09/12 13:03:17 381337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1037511) in round 31|
[2025/09/12 13:03:17 381342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 381346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 381350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197344959|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 381354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197344959|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 381358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:43209|srtt:39117|latest_rtt:36200|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 381364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 381368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 381372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367602|largest:1018367602|pns:2|
[2025/09/12 13:03:17 381377] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367602|frame:PADDING ACK |recv_time:1757682197381159|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 381381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317381159|now:1757682197381159|interv:120000000|
[2025/09/12 13:03:17 381386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317381159|now:1757682197381159|interv:120000000|
[2025/09/12 13:03:17 381389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197380730|pq_index:0|
[2025/09/12 13:03:17 381394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197379433|
[2025/09/12 13:03:17 381398] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197381397|
[2025/09/12 13:03:17 381402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197381401|
[2025/09/12 13:03:17 381407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197380730|now:1757682197381401|
[2025/09/12 13:03:17 381411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197380730|now:1757682197381401|
[2025/09/12 13:03:17 381415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 381424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 381429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1615800|
[2025/09/12 13:03:17 381433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 381438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 381442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 381446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1616970|
[2025/09/12 13:03:17 381450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 381455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 381459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 381463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1618140|
[2025/09/12 13:03:17 381468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 381471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 381475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 381479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 381484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 381488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1560810|
[2025/09/12 13:03:17 381492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 381496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1590|
[2025/09/12 13:03:17 381527] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1590|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682197381504|stream_id:0|stream_offset:1560810|
[2025/09/12 13:03:17 381532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 381540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:17 381545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:3181|pto_duration:51841|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 381549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 381553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 381557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 381560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197458345|now:1757682197381545|interv:76800|
[2025/09/12 13:03:17 381564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197458345|now:1757682197381545|interval:76800|pto_count:0|srtt:39117
[2025/09/12 13:03:17 381569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:44409|
[2025/09/12 13:03:17 381574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 381578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1561980|
[2025/09/12 13:03:17 381582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 381586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1591|
[2025/09/12 13:03:17 381605] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1591|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197381592|stream_id:0|stream_offset:1561980|
[2025/09/12 13:03:17 381610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 381614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 381618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:3181|pto_duration:51841|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 381622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 381626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 381630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 381634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197458433|now:1757682197381618|interv:76815|
[2025/09/12 13:03:17 381637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197458433|now:1757682197381618|interval:76815|pto_count:0|srtt:39117
[2025/09/12 13:03:17 381642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 381649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 381653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1563150|
[2025/09/12 13:03:17 381658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 381661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197382661|now:1757682197381661|interv:1000|
[2025/09/12 13:03:17 381665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 381669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 381673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197382661|
[2025/09/12 13:03:17 381677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197382661|
[2025/09/12 13:03:17 381681] [debug] |xqc_engine_wakeup_after|wakeup:1757682197382661|now:1757682197381681|diff:980|
[2025/09/12 13:03:17 381685] [debug] |xqc_engine_main_logic|END|now:1757682197381401|
[2025/09/12 13:03:17 381690] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197381690|
[2025/09/12 13:03:17 381694] [debug] |xqc_engine_wakeup_after|wakeup:1757682197382661|now:1757682197381694|diff:967|
[2025/09/12 13:03:17 381698] [debug] |xqc_engine_main_logic|END|now:1757682197381690|
[2025/09/12 13:03:17 382774] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197382774|
[2025/09/12 13:03:17 382788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197382661|pq_index:0|
[2025/09/12 13:03:17 382795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197381401|
[2025/09/12 13:03:17 382803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197382801|
[2025/09/12 13:03:17 382810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197382661|now:1757682197382801|
[2025/09/12 13:03:17 382816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197382661|now:1757682197382801|
[2025/09/12 13:03:17 382822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 382829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 382836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1618140|
[2025/09/12 13:03:17 382844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 382850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 382856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 382862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 382878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 382885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1563150|
[2025/09/12 13:03:17 382892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 382899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1592|
[2025/09/12 13:03:17 382936] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1592|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197382909|stream_id:0|stream_offset:1563150|
[2025/09/12 13:03:17 382945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 382953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 382959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:3181|pto_duration:51841|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 382966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 382971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 382975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 382979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197459750|now:1757682197382959|interv:76791|
[2025/09/12 13:03:17 382983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197459750|now:1757682197382959|interval:76791|pto_count:0|srtt:39117
[2025/09/12 13:03:17 382988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 382993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 382997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1564320|
[2025/09/12 13:03:17 383002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 383006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1593|
[2025/09/12 13:03:17 383050] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1593|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197383012|stream_id:0|stream_offset:1564320|
[2025/09/12 13:03:17 383063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1593|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 383068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 383073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:3181|pto_duration:51841|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 383082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 383086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 383092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 383099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197459853|now:1757682197383073|interv:76780|
[2025/09/12 13:03:17 383105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197459853|now:1757682197383073|interval:76780|pto_count:0|srtt:39117
[2025/09/12 13:03:17 383112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 383119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 383124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1565490|
[2025/09/12 13:03:17 383131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 383137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197384136|now:1757682197383136|interv:1000|
[2025/09/12 13:03:17 383142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 383149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 383153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197384136|
[2025/09/12 13:03:17 383157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197384136|
[2025/09/12 13:03:17 383162] [debug] |xqc_engine_wakeup_after|wakeup:1757682197384136|now:1757682197383162|diff:974|
[2025/09/12 13:03:17 383169] [debug] |xqc_engine_main_logic|END|now:1757682197382801|
[2025/09/12 13:03:17 383182] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197383181|
[2025/09/12 13:03:17 383190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 383198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367602|
[2025/09/12 13:03:17 383204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367603|
[2025/09/12 13:03:17 383212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367603|
[2025/09/12 13:03:17 383218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 383225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 383230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1513895|prior_time:1757682197343385|is_app_limited:0|send_elapse:44100|ack_elapse:39796|ctl_first_sent_time:1757682197345099|lagest_ack_time:1757682197383181|curr_delivered:1560704|
[2025/09/12 13:03:17 383237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197345099|
[2025/09/12 13:03:17 383251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:496||sndq_packets_used_bytes:0|sndq_packets_free:1304|
[2025/09/12 13:03:17 383258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 383265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1513895|prior_time:1757682197343385|is_app_limited:0|send_elapse:44100|ack_elapse:39796|ctl_first_sent_time:1757682197345099|lagest_ack_time:1757682197383181|curr_delivered:1561904|
[2025/09/12 13:03:17 383272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197345198|
[2025/09/12 13:03:17 383278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:495||sndq_packets_used_bytes:0|sndq_packets_free:1305|
[2025/09/12 13:03:17 383285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39117|rttvar:3181|minrtt:30640|latest_rtt:37983|ack_delay:56|
[2025/09/12 13:03:17 383291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38968|rttvar:2683|minrtt:30640|latest_rtt:37983|ack_delay:56|
[2025/09/12 13:03:17 383295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1555|lost_pn:1552|thresh:3|
[2025/09/12 13:03:17 383299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 383303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 383307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38968|rtt_var:2683|pto_duration:49700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 383311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 383315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 383319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 383323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197457712|now:1757682197383307|interv:74405|
[2025/09/12 13:03:17 383327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197457712|now:1757682197383307|interval:74405|pto_count:0|srtt:38968
[2025/09/12 13:03:17 383332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44100, ack_elapse 39796, delivered 48009|rate 1088639|lost 222|
[2025/09/12 13:03:17 383336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1088639) in round 31|
[2025/09/12 13:03:17 383340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 383344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 383348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197345198|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 383353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197345198|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 383361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:38968|latest_rtt:37983|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 383366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 383370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 383374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367603|largest:1018367603|pns:2|
[2025/09/12 13:03:17 383379] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367603|frame:PADDING ACK |recv_time:1757682197383181|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 383384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317383181|now:1757682197383181|interv:120000000|
[2025/09/12 13:03:17 383388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317383181|now:1757682197383181|interv:120000000|
[2025/09/12 13:03:17 383392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197384136|pq_index:0|
[2025/09/12 13:03:17 383396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197382801|
[2025/09/12 13:03:17 383400] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197383400|
[2025/09/12 13:03:17 383405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197383404|
[2025/09/12 13:03:17 383411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38968|min_srtt:38968|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 383415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1618140|
[2025/09/12 13:03:17 383420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38968|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 383424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 383429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38968|min_srtt:38968|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 383433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1619310|
[2025/09/12 13:03:17 383438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38968|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 383442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 383449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38968|min_srtt:38968|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 383453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1620480|
[2025/09/12 13:03:17 383457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 383461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 383465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 383469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 383473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 383478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1565490|
[2025/09/12 13:03:17 383482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 383486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 383490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197384136|
[2025/09/12 13:03:17 383494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197384136|
[2025/09/12 13:03:17 383497] [debug] |xqc_engine_wakeup_after|wakeup:1757682197384136|now:1757682197383497|diff:639|
[2025/09/12 13:03:17 383502] [debug] |xqc_engine_main_logic|END|now:1757682197383404|
[2025/09/12 13:03:17 383507] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197383507|
[2025/09/12 13:03:17 383511] [debug] |xqc_engine_wakeup_after|wakeup:1757682197384136|now:1757682197383511|diff:625|
[2025/09/12 13:03:17 383515] [debug] |xqc_engine_main_logic|END|now:1757682197383507|
[2025/09/12 13:03:17 384580] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197384580|
[2025/09/12 13:03:17 384592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197384136|pq_index:0|
[2025/09/12 13:03:17 384596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197383404|
[2025/09/12 13:03:17 384601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197384600|
[2025/09/12 13:03:17 384606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197384136|now:1757682197384600|
[2025/09/12 13:03:17 384610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197384136|now:1757682197384600|
[2025/09/12 13:03:17 384614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 384619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38968|min_srtt:38968|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 384624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1620480|
[2025/09/12 13:03:17 384634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 384638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 384642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 384646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 384651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 384655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1565490|
[2025/09/12 13:03:17 384668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 384672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1594|
[2025/09/12 13:03:17 384704] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1594|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197384680|stream_id:0|stream_offset:1565490|
[2025/09/12 13:03:17 384713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1594|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 384720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 384726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38968|rtt_var:2683|pto_duration:49700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 384733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 384739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 384745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 384752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197459380|now:1757682197384726|interv:74654|
[2025/09/12 13:03:17 384758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197459380|now:1757682197384726|interval:74654|pto_count:0|srtt:38968
[2025/09/12 13:03:17 384764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 384772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 384778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1566660|
[2025/09/12 13:03:17 384785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 384798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197385797|now:1757682197384797|interv:1000|
[2025/09/12 13:03:17 384804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 384809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 384815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197385797|
[2025/09/12 13:03:17 384822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197385797|
[2025/09/12 13:03:17 384828] [debug] |xqc_engine_wakeup_after|wakeup:1757682197385797|now:1757682197384828|diff:969|
[2025/09/12 13:03:17 384835] [debug] |xqc_engine_main_logic|END|now:1757682197384600|
[2025/09/12 13:03:17 385144] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197385143|
[2025/09/12 13:03:17 385158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 385166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367603|
[2025/09/12 13:03:17 385173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367604|
[2025/09/12 13:03:17 385182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367604|
[2025/09/12 13:03:17 385188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 385196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 385203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1516295|prior_time:1757682197345352|is_app_limited:0|send_elapse:45707|ack_elapse:39791|ctl_first_sent_time:1757682197346856|lagest_ack_time:1757682197385143|curr_delivered:1563104|
[2025/09/12 13:03:17 385211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197346856|
[2025/09/12 13:03:17 385218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:494||sndq_packets_used_bytes:0|sndq_packets_free:1306|
[2025/09/12 13:03:17 385225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 385232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1518695|prior_time:1757682197347301|is_app_limited:0|send_elapse:45932|ack_elapse:37842|ctl_first_sent_time:1757682197348905|lagest_ack_time:1757682197385143|curr_delivered:1564304|
[2025/09/12 13:03:17 385239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197348905|
[2025/09/12 13:03:17 385244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:493||sndq_packets_used_bytes:0|sndq_packets_free:1307|
[2025/09/12 13:03:17 385250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38968|rttvar:2683|minrtt:30640|latest_rtt:36238|ack_delay:64|
[2025/09/12 13:03:17 385257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38618|rttvar:2711|minrtt:30640|latest_rtt:36238|ack_delay:64|
[2025/09/12 13:03:17 385263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1557|lost_pn:1554|thresh:3|
[2025/09/12 13:03:17 385275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 385282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 385288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38618|rtt_var:2711|pto_duration:49462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 385295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 385301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 385306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 385313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197459142|now:1757682197385288|interv:73854|
[2025/09/12 13:03:17 385319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197459142|now:1757682197385288|interval:73854|pto_count:0|srtt:38618
[2025/09/12 13:03:17 385326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 45932, ack_elapse 37842, delivered 45609|rate 992967|lost 222|
[2025/09/12 13:03:17 385332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (992967) in round 31|
[2025/09/12 13:03:17 385336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 385340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 385344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197348905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 385348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197348905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 385353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:38618|latest_rtt:36238|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 385358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 385362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 385366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367604|largest:1018367604|pns:2|
[2025/09/12 13:03:17 385371] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367604|frame:PADDING ACK |recv_time:1757682197385143|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 385376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317385143|now:1757682197385143|interv:120000000|
[2025/09/12 13:03:17 385380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317385143|now:1757682197385143|interv:120000000|
[2025/09/12 13:03:17 385384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197385797|pq_index:0|
[2025/09/12 13:03:17 385394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197384600|
[2025/09/12 13:03:17 385400] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197385400|
[2025/09/12 13:03:17 385408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197385406|
[2025/09/12 13:03:17 385416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38618|min_srtt:38618|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 385420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1620480|
[2025/09/12 13:03:17 385425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38618|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 385430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 385434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38618|min_srtt:38618|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 385438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1621650|
[2025/09/12 13:03:17 385443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38618|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 385447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 385452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38618|min_srtt:38618|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 385456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1622820|
[2025/09/12 13:03:17 385460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 385464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 385468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 385472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 385478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 385485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1566660|
[2025/09/12 13:03:17 385496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 385501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 385505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197385797|
[2025/09/12 13:03:17 385509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197385797|
[2025/09/12 13:03:17 385513] [debug] |xqc_engine_wakeup_after|wakeup:1757682197385797|now:1757682197385513|diff:284|
[2025/09/12 13:03:17 385517] [debug] |xqc_engine_main_logic|END|now:1757682197385406|
[2025/09/12 13:03:17 385523] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197385522|
[2025/09/12 13:03:17 385526] [debug] |xqc_engine_wakeup_after|wakeup:1757682197385797|now:1757682197385526|diff:271|
[2025/09/12 13:03:17 385530] [debug] |xqc_engine_main_logic|END|now:1757682197385522|
[2025/09/12 13:03:17 386602] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197386601|
[2025/09/12 13:03:17 386611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197385797|pq_index:0|
[2025/09/12 13:03:17 386616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197385406|
[2025/09/12 13:03:17 386621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197386620|
[2025/09/12 13:03:17 386626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197385797|now:1757682197386620|
[2025/09/12 13:03:17 386630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197385797|now:1757682197386620|
[2025/09/12 13:03:17 386634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 386639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38618|min_srtt:38618|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 386644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1622820|
[2025/09/12 13:03:17 386649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 386652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 386656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 386661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 386665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 386669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1566660|
[2025/09/12 13:03:17 386674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 386678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1595|
[2025/09/12 13:03:17 386709] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1595|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197386686|stream_id:0|stream_offset:1566660|
[2025/09/12 13:03:17 386726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1595|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 386733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 386740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38618|rtt_var:2711|pto_duration:49462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 386746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 386753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 386758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 386765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197461148|now:1757682197386740|interv:74408|
[2025/09/12 13:03:17 386771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197461148|now:1757682197386740|interval:74408|pto_count:0|srtt:38618
[2025/09/12 13:03:17 386778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 386785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 386791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1567830|
[2025/09/12 13:03:17 386797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 386803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1596|
[2025/09/12 13:03:17 386836] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1596|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197386813|stream_id:0|stream_offset:1567830|
[2025/09/12 13:03:17 386845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 386852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 386858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38618|rtt_var:2711|pto_duration:49462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 386865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 386870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 386876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 386883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197461275|now:1757682197386858|interv:74417|
[2025/09/12 13:03:17 386888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197461275|now:1757682197386858|interval:74417|pto_count:0|srtt:38618
[2025/09/12 13:03:17 386902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 386909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 386915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1569000|
[2025/09/12 13:03:17 386922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 386929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197387929|now:1757682197386929|interv:1000|
[2025/09/12 13:03:17 386935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 386940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 386947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197387929|
[2025/09/12 13:03:17 386951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197387929|
[2025/09/12 13:03:17 386955] [debug] |xqc_engine_wakeup_after|wakeup:1757682197387929|now:1757682197386955|diff:974|
[2025/09/12 13:03:17 386959] [debug] |xqc_engine_main_logic|END|now:1757682197386620|
[2025/09/12 13:03:17 387125] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197387124|
[2025/09/12 13:03:17 387139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 387147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367604|
[2025/09/12 13:03:17 387153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367605|
[2025/09/12 13:03:17 387158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367605|
[2025/09/12 13:03:17 387162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 387169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 387176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1518695|prior_time:1757682197347301|is_app_limited:0|send_elapse:46052|ack_elapse:39823|ctl_first_sent_time:1757682197349025|lagest_ack_time:1757682197387124|curr_delivered:1565504|
[2025/09/12 13:03:17 387183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197349025|
[2025/09/12 13:03:17 387190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:492||sndq_packets_used_bytes:0|sndq_packets_free:1308|
[2025/09/12 13:03:17 387196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 387203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1521095|prior_time:1757682197349287|is_app_limited:0|send_elapse:45828|ack_elapse:37837|ctl_first_sent_time:1757682197350821|lagest_ack_time:1757682197387124|curr_delivered:1566704|
[2025/09/12 13:03:17 387216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197350821|
[2025/09/12 13:03:17 387223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:491||sndq_packets_used_bytes:0|sndq_packets_free:1309|
[2025/09/12 13:03:17 387229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38618|rttvar:2711|minrtt:30640|latest_rtt:36303|ack_delay:56|
[2025/09/12 13:03:17 387235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38321|rttvar:2626|minrtt:30640|latest_rtt:36303|ack_delay:56|
[2025/09/12 13:03:17 387241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1559|lost_pn:1556|thresh:3|
[2025/09/12 13:03:17 387248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 387254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 387261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38321|rtt_var:2626|pto_duration:48825|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 387268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 387274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 387279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 387283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197460638|now:1757682197387261|interv:73377|
[2025/09/12 13:03:17 387287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197460638|now:1757682197387261|interval:73377|pto_count:0|srtt:38321
[2025/09/12 13:03:17 387292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 45828, ack_elapse 37837, delivered 45609|rate 995221|lost 222|
[2025/09/12 13:03:17 387296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (995221) in round 31|
[2025/09/12 13:03:17 387300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 387304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 387308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197350821|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 387313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197350821|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 387317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:38321|latest_rtt:36303|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 387323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 387326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 387335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367605|largest:1018367605|pns:2|
[2025/09/12 13:03:17 387339] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367605|frame:PADDING ACK |recv_time:1757682197387124|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 387344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317387124|now:1757682197387124|interv:120000000|
[2025/09/12 13:03:17 387348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317387124|now:1757682197387124|interv:120000000|
[2025/09/12 13:03:17 387352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197387929|pq_index:0|
[2025/09/12 13:03:17 387356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197386620|
[2025/09/12 13:03:17 387360] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197387360|
[2025/09/12 13:03:17 387365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197387364|
[2025/09/12 13:03:17 387371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38321|min_srtt:38321|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 387376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1622820|
[2025/09/12 13:03:17 387380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38321|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 387385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 387389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38321|min_srtt:38321|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 387393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1623990|
[2025/09/12 13:03:17 387397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38321|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 387402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 387406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38321|min_srtt:38321|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 387410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1625160|
[2025/09/12 13:03:17 387414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 387418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 387425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 387429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 387433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 387437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1569000|
[2025/09/12 13:03:17 387442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 387445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 387449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197387929|
[2025/09/12 13:03:17 387453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197387929|
[2025/09/12 13:03:17 387457] [debug] |xqc_engine_wakeup_after|wakeup:1757682197387929|now:1757682197387457|diff:472|
[2025/09/12 13:03:17 387461] [debug] |xqc_engine_main_logic|END|now:1757682197387364|
[2025/09/12 13:03:17 387467] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197387467|
[2025/09/12 13:03:17 387470] [debug] |xqc_engine_wakeup_after|wakeup:1757682197387929|now:1757682197387470|diff:459|
[2025/09/12 13:03:17 387474] [debug] |xqc_engine_main_logic|END|now:1757682197387467|
[2025/09/12 13:03:17 388543] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197388542|
[2025/09/12 13:03:17 388552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197387929|pq_index:0|
[2025/09/12 13:03:17 388556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197387364|
[2025/09/12 13:03:17 388561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197388560|
[2025/09/12 13:03:17 388566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197387929|now:1757682197388560|
[2025/09/12 13:03:17 388570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197387929|now:1757682197388560|
[2025/09/12 13:03:17 388574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 388579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38321|min_srtt:38321|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 388584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1625160|
[2025/09/12 13:03:17 388589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 388592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 388598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 388605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 388620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 388625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1569000|
[2025/09/12 13:03:17 388629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 388634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1597|
[2025/09/12 13:03:17 388662] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1597|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197388642|stream_id:0|stream_offset:1569000|
[2025/09/12 13:03:17 388668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 388672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 388677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38321|rtt_var:2626|pto_duration:48825|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 388682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 388688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 388695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 388702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197462467|now:1757682197388676|interv:73791|
[2025/09/12 13:03:17 388708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197462467|now:1757682197388676|interval:73791|pto_count:0|srtt:38321
[2025/09/12 13:03:17 388713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 388719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 388726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1570170|
[2025/09/12 13:03:17 388733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 388739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1598|
[2025/09/12 13:03:17 388794] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1598|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197388748|stream_id:0|stream_offset:1570170|
[2025/09/12 13:03:17 388802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 388809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 388821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38321|rtt_var:2626|pto_duration:48825|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 388828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 388833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 388839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 388844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197462573|now:1757682197388821|interv:73752|
[2025/09/12 13:03:17 388851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197462573|now:1757682197388821|interval:73752|pto_count:0|srtt:38321
[2025/09/12 13:03:17 388857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 388864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 388869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1571340|
[2025/09/12 13:03:17 388876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 388881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197389881|now:1757682197388881|interv:1000|
[2025/09/12 13:03:17 388886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 388892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 388898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197389881|
[2025/09/12 13:03:17 388905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197389881|
[2025/09/12 13:03:17 388911] [debug] |xqc_engine_wakeup_after|wakeup:1757682197389881|now:1757682197388911|diff:970|
[2025/09/12 13:03:17 388917] [debug] |xqc_engine_main_logic|END|now:1757682197388560|
[2025/09/12 13:03:17 389177] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197389176|
[2025/09/12 13:03:17 389187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 389196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367605|
[2025/09/12 13:03:17 389202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367606|
[2025/09/12 13:03:17 389221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367606|
[2025/09/12 13:03:17 389228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 389235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 389241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1521095|prior_time:1757682197349287|is_app_limited:0|send_elapse:45947|ack_elapse:39889|ctl_first_sent_time:1757682197350940|lagest_ack_time:1757682197389176|curr_delivered:1567904|
[2025/09/12 13:03:17 389251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197350940|
[2025/09/12 13:03:17 389256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:490||sndq_packets_used_bytes:0|sndq_packets_free:1310|
[2025/09/12 13:03:17 389260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 389264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1523495|prior_time:1757682197351298|is_app_limited:0|send_elapse:45845|ack_elapse:37878|ctl_first_sent_time:1757682197352847|lagest_ack_time:1757682197389176|curr_delivered:1569104|
[2025/09/12 13:03:17 389269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197352847|
[2025/09/12 13:03:17 389272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:489||sndq_packets_used_bytes:0|sndq_packets_free:1311|
[2025/09/12 13:03:17 389276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38321|rttvar:2626|minrtt:30640|latest_rtt:36329|ack_delay:72|
[2025/09/12 13:03:17 389283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38063|rttvar:2486|minrtt:30640|latest_rtt:36329|ack_delay:72|
[2025/09/12 13:03:17 389290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1561|lost_pn:1558|thresh:3|
[2025/09/12 13:03:17 389296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 389302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 389309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38063|rtt_var:2486|pto_duration:48007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 389315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 389321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 389327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 389332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197461755|now:1757682197389308|interv:72447|
[2025/09/12 13:03:17 389338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197461755|now:1757682197389308|interval:72447|pto_count:0|srtt:38063
[2025/09/12 13:03:17 389343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 45845, ack_elapse 37878, delivered 45609|rate 994852|lost 222|
[2025/09/12 13:03:17 389347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (994852) in round 31|
[2025/09/12 13:03:17 389351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 389355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 389359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197352847|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 389367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197352847|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 389372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:38063|latest_rtt:36329|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 389378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 389384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 389391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367606|largest:1018367606|pns:2|
[2025/09/12 13:03:17 389398] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367606|frame:PADDING ACK |recv_time:1757682197389176|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 389405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317389176|now:1757682197389176|interv:120000000|
[2025/09/12 13:03:17 389409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317389176|now:1757682197389176|interv:120000000|
[2025/09/12 13:03:17 389413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197389881|pq_index:0|
[2025/09/12 13:03:17 389417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197388560|
[2025/09/12 13:03:17 389421] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197389421|
[2025/09/12 13:03:17 389425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197389424|
[2025/09/12 13:03:17 389431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38063|min_srtt:38063|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 389436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1625160|
[2025/09/12 13:03:17 389440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38063|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 389445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 389449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38063|min_srtt:38063|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 389453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1626330|
[2025/09/12 13:03:17 389458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38063|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 389467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 389474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38063|min_srtt:38063|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 389481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1627500|
[2025/09/12 13:03:17 389488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 389492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 389496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 389500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 389505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 389509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1571340|
[2025/09/12 13:03:17 389513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 389517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 389521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197389881|
[2025/09/12 13:03:17 389525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197389881|
[2025/09/12 13:03:17 389529] [debug] |xqc_engine_wakeup_after|wakeup:1757682197389881|now:1757682197389529|diff:352|
[2025/09/12 13:03:17 389533] [debug] |xqc_engine_main_logic|END|now:1757682197389424|
[2025/09/12 13:03:17 389538] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197389538|
[2025/09/12 13:03:17 389542] [debug] |xqc_engine_wakeup_after|wakeup:1757682197389881|now:1757682197389542|diff:339|
[2025/09/12 13:03:17 389546] [debug] |xqc_engine_main_logic|END|now:1757682197389538|
[2025/09/12 13:03:17 390620] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197390620|
[2025/09/12 13:03:17 390634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197389881|pq_index:0|
[2025/09/12 13:03:17 390642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197389424|
[2025/09/12 13:03:17 390650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197390648|
[2025/09/12 13:03:17 390655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197389881|now:1757682197390648|
[2025/09/12 13:03:17 390659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197389881|now:1757682197390648|
[2025/09/12 13:03:17 390663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 390668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38063|min_srtt:38063|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 390682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1627500|
[2025/09/12 13:03:17 390689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 390695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 390700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 390704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 390709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 390716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1571340|
[2025/09/12 13:03:17 390723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 390730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1599|
[2025/09/12 13:03:17 390765] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1599|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197390740|stream_id:0|stream_offset:1571340|
[2025/09/12 13:03:17 390774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 390781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 390787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38063|rtt_var:2486|pto_duration:48007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 390794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 390800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 390807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 390813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197463747|now:1757682197390787|interv:72960|
[2025/09/12 13:03:17 390819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197463747|now:1757682197390787|interval:72960|pto_count:0|srtt:38063
[2025/09/12 13:03:17 390826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 390833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 390837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1572510|
[2025/09/12 13:03:17 390846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 390851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1600|
[2025/09/12 13:03:17 390883] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1600|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197390859|stream_id:0|stream_offset:1572510|
[2025/09/12 13:03:17 390892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 390899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 390906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38063|rtt_var:2486|pto_duration:48007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 390912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 390918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 390923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 390930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197463866|now:1757682197390905|interv:72961|
[2025/09/12 13:03:17 390936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197463866|now:1757682197390905|interval:72961|pto_count:0|srtt:38063
[2025/09/12 13:03:17 390943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 390950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 390957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1573680|
[2025/09/12 13:03:17 390964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 390970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1601|
[2025/09/12 13:03:17 391005] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1601|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197390981|stream_id:0|stream_offset:1573680|
[2025/09/12 13:03:17 391013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 391017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 391021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38063|rtt_var:2486|pto_duration:48007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 391026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 391048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 391052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 391061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197463988|now:1757682197391021|interv:72967|
[2025/09/12 13:03:17 391064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197463988|now:1757682197391021|interval:72967|pto_count:0|srtt:38063
[2025/09/12 13:03:17 391071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 391079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 391086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1574850|
[2025/09/12 13:03:17 391093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 391099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197392098|now:1757682197391098|interv:1000|
[2025/09/12 13:03:17 391105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 391111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 391117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197392098|
[2025/09/12 13:03:17 391123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197392098|
[2025/09/12 13:03:17 391130] [debug] |xqc_engine_wakeup_after|wakeup:1757682197392098|now:1757682197391130|diff:968|
[2025/09/12 13:03:17 391137] [debug] |xqc_engine_main_logic|END|now:1757682197390648|
[2025/09/12 13:03:17 391149] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197391148|
[2025/09/12 13:03:17 391156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 391164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367606|
[2025/09/12 13:03:17 391168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367607|
[2025/09/12 13:03:17 391176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367607|
[2025/09/12 13:03:17 391182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 391188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 391195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1523495|prior_time:1757682197351298|is_app_limited:0|send_elapse:45964|ack_elapse:39850|ctl_first_sent_time:1757682197352966|lagest_ack_time:1757682197391148|curr_delivered:1570304|
[2025/09/12 13:03:17 391200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197352966|
[2025/09/12 13:03:17 391205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:488||sndq_packets_used_bytes:0|sndq_packets_free:1312|
[2025/09/12 13:03:17 391210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 391223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1525895|prior_time:1757682197353230|is_app_limited:0|send_elapse:45734|ack_elapse:37918|ctl_first_sent_time:1757682197354738|lagest_ack_time:1757682197391148|curr_delivered:1571504|
[2025/09/12 13:03:17 391230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197354738|
[2025/09/12 13:03:17 391237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:487||sndq_packets_used_bytes:0|sndq_packets_free:1313|
[2025/09/12 13:03:17 391244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38063|rttvar:2486|minrtt:30640|latest_rtt:36410|ack_delay:64|
[2025/09/12 13:03:17 391251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37849|rttvar:2294|minrtt:30640|latest_rtt:36410|ack_delay:64|
[2025/09/12 13:03:17 391258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1563|lost_pn:1560|thresh:3|
[2025/09/12 13:03:17 391263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 391267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 391271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37849|rtt_var:2294|pto_duration:47025|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 391276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 391280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 391283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 391287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197463006|now:1757682197391271|interv:71735|
[2025/09/12 13:03:17 391291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197463006|now:1757682197391271|interval:71735|pto_count:0|srtt:37849
[2025/09/12 13:03:17 391296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 45734, ack_elapse 37918, delivered 45609|rate 997266|lost 222|
[2025/09/12 13:03:17 391300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (997266) in round 31|
[2025/09/12 13:03:17 391304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 391308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 391312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197354738|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 391317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197354738|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 391321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:37849|latest_rtt:36410|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 391330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 391334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 391339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367607|largest:1018367607|pns:2|
[2025/09/12 13:03:17 391343] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367607|frame:PADDING ACK |recv_time:1757682197391148|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 391348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317391148|now:1757682197391148|interv:120000000|
[2025/09/12 13:03:17 391352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317391148|now:1757682197391148|interv:120000000|
[2025/09/12 13:03:17 391356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197392098|pq_index:0|
[2025/09/12 13:03:17 391360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197390648|
[2025/09/12 13:03:17 391364] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197391364|
[2025/09/12 13:03:17 391369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197391368|
[2025/09/12 13:03:17 391375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37849|min_srtt:37849|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 391379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1627500|
[2025/09/12 13:03:17 391384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37849|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 391388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 391392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37849|min_srtt:37849|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 391397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1628670|
[2025/09/12 13:03:17 391401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37849|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 391405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 391410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37849|min_srtt:37849|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 391414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1629840|
[2025/09/12 13:03:17 391421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 391425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 391429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 391433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 391438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 391442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1574850|
[2025/09/12 13:03:17 391446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 391450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 391454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197392098|
[2025/09/12 13:03:17 391458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197392098|
[2025/09/12 13:03:17 391461] [debug] |xqc_engine_wakeup_after|wakeup:1757682197392098|now:1757682197391461|diff:637|
[2025/09/12 13:03:17 391466] [debug] |xqc_engine_main_logic|END|now:1757682197391368|
[2025/09/12 13:03:17 391471] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197391471|
[2025/09/12 13:03:17 391475] [debug] |xqc_engine_wakeup_after|wakeup:1757682197392098|now:1757682197391475|diff:623|
[2025/09/12 13:03:17 391479] [debug] |xqc_engine_main_logic|END|now:1757682197391471|
[2025/09/12 13:03:17 392550] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197392549|
[2025/09/12 13:03:17 392559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197392098|pq_index:0|
[2025/09/12 13:03:17 392563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197391368|
[2025/09/12 13:03:17 392568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197392567|
[2025/09/12 13:03:17 392573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197392098|now:1757682197392567|
[2025/09/12 13:03:17 392577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197392098|now:1757682197392567|
[2025/09/12 13:03:17 392581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 392586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37849|min_srtt:37849|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 392591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1629840|
[2025/09/12 13:03:17 392595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 392599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 392612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 392619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 392626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 392632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1574850|
[2025/09/12 13:03:17 392636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 392640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1602|
[2025/09/12 13:03:17 392672] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1602|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197392648|stream_id:0|stream_offset:1574850|
[2025/09/12 13:03:17 392681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 392688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 392695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37849|rtt_var:2294|pto_duration:47025|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 392701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 392707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 392713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 392719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197464673|now:1757682197392694|interv:71979|
[2025/09/12 13:03:17 392725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197464673|now:1757682197392694|interval:71979|pto_count:0|srtt:37849
[2025/09/12 13:03:17 392732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 392739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 392746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1576020|
[2025/09/12 13:03:17 392753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 392758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197393758|now:1757682197392758|interv:1000|
[2025/09/12 13:03:17 392764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 392770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 392776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197393758|
[2025/09/12 13:03:17 392788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197393758|
[2025/09/12 13:03:17 392794] [debug] |xqc_engine_wakeup_after|wakeup:1757682197393758|now:1757682197392794|diff:964|
[2025/09/12 13:03:17 392800] [debug] |xqc_engine_main_logic|END|now:1757682197392567|
[2025/09/12 13:03:17 393161] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197393160|
[2025/09/12 13:03:17 393174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 393182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367607|
[2025/09/12 13:03:17 393189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367608|
[2025/09/12 13:03:17 393198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367608|
[2025/09/12 13:03:17 393204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 393212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 393218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1525895|prior_time:1757682197353230|is_app_limited:0|send_elapse:45850|ack_elapse:39930|ctl_first_sent_time:1757682197354854|lagest_ack_time:1757682197393160|curr_delivered:1572704|
[2025/09/12 13:03:17 393226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197354854|
[2025/09/12 13:03:17 393233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:486||sndq_packets_used_bytes:0|sndq_packets_free:1314|
[2025/09/12 13:03:17 393240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 393246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1528295|prior_time:1757682197355289|is_app_limited:0|send_elapse:45860|ack_elapse:37871|ctl_first_sent_time:1757682197356836|lagest_ack_time:1757682197393160|curr_delivered:1573904|
[2025/09/12 13:03:17 393254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197356836|
[2025/09/12 13:03:17 393260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:485||sndq_packets_used_bytes:0|sndq_packets_free:1315|
[2025/09/12 13:03:17 393267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37849|rttvar:2294|minrtt:30640|latest_rtt:36324|ack_delay:72|
[2025/09/12 13:03:17 393273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37649|rttvar:2120|minrtt:30640|latest_rtt:36324|ack_delay:72|
[2025/09/12 13:03:17 393280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1565|lost_pn:1562|thresh:3|
[2025/09/12 13:03:17 393286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 393291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 393296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37649|rtt_var:2120|pto_duration:46129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 393305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 393309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 393313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 393317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197463777|now:1757682197393295|interv:70482|
[2025/09/12 13:03:17 393321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197463777|now:1757682197393295|interval:70482|pto_count:0|srtt:37649
[2025/09/12 13:03:17 393325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 45860, ack_elapse 37871, delivered 45609|rate 994526|lost 222|
[2025/09/12 13:03:17 393330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (994526) in round 31|
[2025/09/12 13:03:17 393334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 393338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 393342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197356836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 393346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197356836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 393351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:37649|latest_rtt:36324|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 393356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 393360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 393364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 393368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197418160|now:1757682197393160|interv:25000|
[2025/09/12 13:03:17 393373] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197393160|max_ack_delay:25000|
[2025/09/12 13:03:17 393377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367608|largest:1018367608|pns:2|
[2025/09/12 13:03:17 393382] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367608|frame:PADDING PING ACK |recv_time:1757682197393160|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 393387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317393160|now:1757682197393160|interv:120000000|
[2025/09/12 13:03:17 393391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317393160|now:1757682197393160|interv:120000000|
[2025/09/12 13:03:17 393397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197393758|pq_index:0|
[2025/09/12 13:03:17 393401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197392567|
[2025/09/12 13:03:17 393405] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197393405|
[2025/09/12 13:03:17 393410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197393409|
[2025/09/12 13:03:17 393416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37649|min_srtt:37649|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 393421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1629840|
[2025/09/12 13:03:17 393425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37649|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 393430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 393434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37649|min_srtt:37649|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 393439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1631010|
[2025/09/12 13:03:17 393443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37649|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 393447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 393452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37649|min_srtt:37649|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 393456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1632180|
[2025/09/12 13:03:17 393460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 393464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 393468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 393472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 393476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 393480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1576020|
[2025/09/12 13:03:17 393487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 393491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 393495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197393758|
[2025/09/12 13:03:17 393499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197393758|
[2025/09/12 13:03:17 393503] [debug] |xqc_engine_wakeup_after|wakeup:1757682197393758|now:1757682197393503|diff:255|
[2025/09/12 13:03:17 393507] [debug] |xqc_engine_main_logic|END|now:1757682197393409|
[2025/09/12 13:03:17 393512] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197393512|
[2025/09/12 13:03:17 393516] [debug] |xqc_engine_wakeup_after|wakeup:1757682197393758|now:1757682197393516|diff:242|
[2025/09/12 13:03:17 393520] [debug] |xqc_engine_main_logic|END|now:1757682197393512|
[2025/09/12 13:03:17 394589] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197394589|
[2025/09/12 13:03:17 394598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197393758|pq_index:0|
[2025/09/12 13:03:17 394603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197393409|
[2025/09/12 13:03:17 394608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197394607|
[2025/09/12 13:03:17 394612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197393758|now:1757682197394607|
[2025/09/12 13:03:17 394617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197393758|now:1757682197394607|
[2025/09/12 13:03:17 394620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 394626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37649|min_srtt:37649|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 394630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1632180|
[2025/09/12 13:03:17 394635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 394639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 394643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 394647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 394651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 394656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1576020|
[2025/09/12 13:03:17 394660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 394670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1603|
[2025/09/12 13:03:17 394728] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1603|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197394680|stream_id:0|stream_offset:1576020|
[2025/09/12 13:03:17 394737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 394745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 394751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37649|rtt_var:2120|pto_duration:46129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 394758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 394764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 394770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 394776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197465809|now:1757682197394751|interv:71058|
[2025/09/12 13:03:17 394782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197465809|now:1757682197394751|interval:71058|pto_count:0|srtt:37649
[2025/09/12 13:03:17 394789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 394796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 394802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1577190|
[2025/09/12 13:03:17 394809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 394816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1604|
[2025/09/12 13:03:17 394853] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1604|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197394826|stream_id:0|stream_offset:1577190|
[2025/09/12 13:03:17 394862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 394869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 394875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37649|rtt_var:2120|pto_duration:46129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 394883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 394888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 394891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 394895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197465955|now:1757682197394875|interv:71080|
[2025/09/12 13:03:17 394904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197465955|now:1757682197394875|interval:71080|pto_count:0|srtt:37649
[2025/09/12 13:03:17 394909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 394914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 394918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1578360|
[2025/09/12 13:03:17 394922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 394926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1605|
[2025/09/12 13:03:17 394954] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1605|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197394933|stream_id:0|stream_offset:1578360|
[2025/09/12 13:03:17 394963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 394970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 394977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37649|rtt_var:2120|pto_duration:46129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 394983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 394987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 394991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 394994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197466062|now:1757682197394976|interv:71086|
[2025/09/12 13:03:17 394998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197466062|now:1757682197394976|interval:71086|pto_count:0|srtt:37649
[2025/09/12 13:03:17 395003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 395007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 395012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1579530|
[2025/09/12 13:03:17 395016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 395020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197396020|now:1757682197395020|interv:1000|
[2025/09/12 13:03:17 395024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 395047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 395055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197396020|
[2025/09/12 13:03:17 395059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197396020|
[2025/09/12 13:03:17 395063] [debug] |xqc_engine_wakeup_after|wakeup:1757682197396020|now:1757682197395063|diff:957|
[2025/09/12 13:03:17 395068] [debug] |xqc_engine_main_logic|END|now:1757682197394607|
[2025/09/12 13:03:17 395136] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197395135|
[2025/09/12 13:03:17 395144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 395153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367608|
[2025/09/12 13:03:17 395159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367609|
[2025/09/12 13:03:17 395166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367609|
[2025/09/12 13:03:17 395173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 395181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1566|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1567|path_largest_ack:1566|
[2025/09/12 13:03:17 395188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1528295|prior_time:1757682197355289|is_app_limited:0|send_elapse:45986|ack_elapse:39846|ctl_first_sent_time:1757682197356962|lagest_ack_time:1757682197395135|curr_delivered:1575104|
[2025/09/12 13:03:17 395195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197356962|
[2025/09/12 13:03:17 395202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:484||sndq_packets_used_bytes:0|sndq_packets_free:1316|
[2025/09/12 13:03:17 395209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1567|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1567|path_largest_ack:1567|
[2025/09/12 13:03:17 395216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1530695|prior_time:1757682197357275|is_app_limited:0|send_elapse:45825|ack_elapse:37860|ctl_first_sent_time:1757682197358814|lagest_ack_time:1757682197395135|curr_delivered:1576304|
[2025/09/12 13:03:17 395223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197358814|
[2025/09/12 13:03:17 395227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:483||sndq_packets_used_bytes:0|sndq_packets_free:1317|
[2025/09/12 13:03:17 395234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37649|rttvar:2120|minrtt:30640|latest_rtt:36321|ack_delay:56|
[2025/09/12 13:03:17 395241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37476|rttvar:1936|minrtt:30640|latest_rtt:36321|ack_delay:56|
[2025/09/12 13:03:17 395247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1567|lost_pn:1564|thresh:3|
[2025/09/12 13:03:17 395253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 395260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 395266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37476|rtt_var:1936|pto_duration:45220|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 395275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 395279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 395283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 395286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197465153|now:1757682197395265|interv:69888|
[2025/09/12 13:03:17 395290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197465153|now:1757682197395265|interval:69888|pto_count:0|srtt:37476
[2025/09/12 13:03:17 395295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 45825, ack_elapse 37860, delivered 45609|rate 995286|lost 222|
[2025/09/12 13:03:17 395299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (995286) in round 31|
[2025/09/12 13:03:17 395303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 395307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 395311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197358814|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 395316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197358814|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 395320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:37476|latest_rtt:36321|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 395326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 395330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 395334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367609|largest:1018367609|pns:2|
[2025/09/12 13:03:17 395338] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367609|frame:PADDING ACK |recv_time:1757682197395135|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 395343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317395135|now:1757682197395135|interv:120000000|
[2025/09/12 13:03:17 395347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317395135|now:1757682197395135|interv:120000000|
[2025/09/12 13:03:17 395351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197396020|pq_index:0|
[2025/09/12 13:03:17 395355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197394607|
[2025/09/12 13:03:17 395359] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197395359|
[2025/09/12 13:03:17 395364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197395363|
[2025/09/12 13:03:17 395372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37476|min_srtt:37476|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 395377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1632180|
[2025/09/12 13:03:17 395381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37476|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 395386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 395390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37476|min_srtt:37476|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 395395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1633350|
[2025/09/12 13:03:17 395399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37476|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 395403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 395408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37476|min_srtt:37476|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 395412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1634520|
[2025/09/12 13:03:17 395416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 395420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 395424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 395428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 395432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 395436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1579530|
[2025/09/12 13:03:17 395441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 395444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 395448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197396020|
[2025/09/12 13:03:17 395454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197396020|
[2025/09/12 13:03:17 395458] [debug] |xqc_engine_wakeup_after|wakeup:1757682197396020|now:1757682197395458|diff:562|
[2025/09/12 13:03:17 395463] [debug] |xqc_engine_main_logic|END|now:1757682197395363|
[2025/09/12 13:03:17 395468] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197395468|
[2025/09/12 13:03:17 395472] [debug] |xqc_engine_wakeup_after|wakeup:1757682197396020|now:1757682197395472|diff:548|
[2025/09/12 13:03:17 395476] [debug] |xqc_engine_main_logic|END|now:1757682197395468|
[2025/09/12 13:03:17 396546] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197396546|
[2025/09/12 13:03:17 396556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197396020|pq_index:0|
[2025/09/12 13:03:17 396560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197395363|
[2025/09/12 13:03:17 396565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197396564|
[2025/09/12 13:03:17 396570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197396020|now:1757682197396564|
[2025/09/12 13:03:17 396574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197396020|now:1757682197396564|
[2025/09/12 13:03:17 396578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 396584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37476|min_srtt:37476|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 396592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1634520|
[2025/09/12 13:03:17 396598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 396605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 396610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 396614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 396619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 396623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1579530|
[2025/09/12 13:03:17 396627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 396632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1606|
[2025/09/12 13:03:17 396662] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1606|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197396640|stream_id:0|stream_offset:1579530|
[2025/09/12 13:03:17 396671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 396685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 396692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37476|rtt_var:1936|pto_duration:45220|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 396699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 396705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 396710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 396716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197466860|now:1757682197396692|interv:70168|
[2025/09/12 13:03:17 396722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197466860|now:1757682197396692|interval:70168|pto_count:0|srtt:37476
[2025/09/12 13:03:17 396729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 396736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 396743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1580700|
[2025/09/12 13:03:17 396750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 396756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197397756|now:1757682197396756|interv:1000|
[2025/09/12 13:03:17 396762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 396767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 396773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197397756|
[2025/09/12 13:03:17 396779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197397756|
[2025/09/12 13:03:17 396786] [debug] |xqc_engine_wakeup_after|wakeup:1757682197397756|now:1757682197396785|diff:971|
[2025/09/12 13:03:17 396792] [debug] |xqc_engine_main_logic|END|now:1757682197396564|
[2025/09/12 13:03:17 397164] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197397163|
[2025/09/12 13:03:17 397177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 397185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367609|
[2025/09/12 13:03:17 397191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367610|
[2025/09/12 13:03:17 397199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367610|
[2025/09/12 13:03:17 397206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 397213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 397220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1530695|prior_time:1757682197357275|is_app_limited:0|send_elapse:45948|ack_elapse:39888|ctl_first_sent_time:1757682197358937|lagest_ack_time:1757682197397163|curr_delivered:1577504|
[2025/09/12 13:03:17 397236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197358937|
[2025/09/12 13:03:17 397243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:482||sndq_packets_used_bytes:0|sndq_packets_free:1318|
[2025/09/12 13:03:17 397251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 397258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1533095|prior_time:1757682197359240|is_app_limited:0|send_elapse:43804|ack_elapse:37923|ctl_first_sent_time:1757682197360776|lagest_ack_time:1757682197397163|curr_delivered:1578704|
[2025/09/12 13:03:17 397265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197360776|
[2025/09/12 13:03:17 397272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:481||sndq_packets_used_bytes:0|sndq_packets_free:1319|
[2025/09/12 13:03:17 397278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37476|rttvar:1936|minrtt:30640|latest_rtt:36387|ack_delay:56|
[2025/09/12 13:03:17 397285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37333|rttvar:1738|minrtt:30640|latest_rtt:36387|ack_delay:56|
[2025/09/12 13:03:17 397295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1569|lost_pn:1566|thresh:3|
[2025/09/12 13:03:17 397301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 397308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 397313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37333|rtt_var:1738|pto_duration:44285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 397318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 397322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 397325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 397329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197465925|now:1757682197397313|interv:68612|
[2025/09/12 13:03:17 397333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197465925|now:1757682197397313|interval:68612|pto_count:0|srtt:37333
[2025/09/12 13:03:17 397338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43804, ack_elapse 37923, delivered 45609|rate 1041206|lost 222|
[2025/09/12 13:03:17 397342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1041206) in round 31|
[2025/09/12 13:03:17 397346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 397350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 397354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197360776|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 397363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197360776|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 397367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:37333|latest_rtt:36387|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 397373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 397377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 397381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367610|largest:1018367610|pns:2|
[2025/09/12 13:03:17 397386] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367610|frame:PADDING ACK |recv_time:1757682197397163|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 397390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317397163|now:1757682197397163|interv:120000000|
[2025/09/12 13:03:17 397395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317397163|now:1757682197397163|interv:120000000|
[2025/09/12 13:03:17 397398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197397756|pq_index:0|
[2025/09/12 13:03:17 397403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197396564|
[2025/09/12 13:03:17 397406] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197397406|
[2025/09/12 13:03:17 397411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197397410|
[2025/09/12 13:03:17 397417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37333|min_srtt:37333|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 397421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1634520|
[2025/09/12 13:03:17 397426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37333|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 397430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 397435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37333|min_srtt:37333|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 397439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1635690|
[2025/09/12 13:03:17 397443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37333|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 397451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 397455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37333|min_srtt:37333|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 397459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1636860|
[2025/09/12 13:03:17 397463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 397467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 397471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 397475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 397479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 397483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1580700|
[2025/09/12 13:03:17 397488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 397491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 397495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197397756|
[2025/09/12 13:03:17 397499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197397756|
[2025/09/12 13:03:17 397503] [debug] |xqc_engine_wakeup_after|wakeup:1757682197397756|now:1757682197397503|diff:253|
[2025/09/12 13:03:17 397507] [debug] |xqc_engine_main_logic|END|now:1757682197397410|
[2025/09/12 13:03:17 397513] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197397512|
[2025/09/12 13:03:17 397516] [debug] |xqc_engine_wakeup_after|wakeup:1757682197397756|now:1757682197397516|diff:240|
[2025/09/12 13:03:17 397520] [debug] |xqc_engine_main_logic|END|now:1757682197397512|
[2025/09/12 13:03:17 398592] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197398591|
[2025/09/12 13:03:17 398601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197397756|pq_index:0|
[2025/09/12 13:03:17 398606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197397410|
[2025/09/12 13:03:17 398610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197398609|
[2025/09/12 13:03:17 398615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197397756|now:1757682197398609|
[2025/09/12 13:03:17 398619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197397756|now:1757682197398609|
[2025/09/12 13:03:17 398623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 398633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37333|min_srtt:37333|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 398638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1636860|
[2025/09/12 13:03:17 398643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 398646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 398650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 398654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 398659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 398665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1580700|
[2025/09/12 13:03:17 398673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 398679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1607|
[2025/09/12 13:03:17 398714] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1607|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197398689|stream_id:0|stream_offset:1580700|
[2025/09/12 13:03:17 398723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 398729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 398736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37333|rtt_var:1738|pto_duration:44285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 398743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 398748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 398754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 398760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197467974|now:1757682197398736|interv:69238|
[2025/09/12 13:03:17 398766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197467974|now:1757682197398736|interval:69238|pto_count:0|srtt:37333
[2025/09/12 13:03:17 398773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 398780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 398787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1581870|
[2025/09/12 13:03:17 398805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 398811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1608|
[2025/09/12 13:03:17 398844] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1608|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197398821|stream_id:0|stream_offset:1581870|
[2025/09/12 13:03:17 398850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 398854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 398859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37333|rtt_var:1738|pto_duration:44285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 398864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 398871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 398877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 398883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197468106|now:1757682197398858|interv:69248|
[2025/09/12 13:03:17 398889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197468106|now:1757682197398858|interval:69248|pto_count:0|srtt:37333
[2025/09/12 13:03:17 398894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 398899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 398903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1583040|
[2025/09/12 13:03:17 398907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 398911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1609|
[2025/09/12 13:03:17 398933] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1609|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197398917|stream_id:0|stream_offset:1583040|
[2025/09/12 13:03:17 398938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 398942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 398949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37333|rtt_var:1738|pto_duration:44285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 398956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 398962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 398974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 398980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197468202|now:1757682197398949|interv:69253|
[2025/09/12 13:03:17 398987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197468202|now:1757682197398949|interval:69253|pto_count:0|srtt:37333
[2025/09/12 13:03:17 398994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 398999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 399003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1584210|
[2025/09/12 13:03:17 399008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 399011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197400011|now:1757682197399011|interv:1000|
[2025/09/12 13:03:17 399015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 399019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 399023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197400011|
[2025/09/12 13:03:17 399044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197400011|
[2025/09/12 13:03:17 399049] [debug] |xqc_engine_wakeup_after|wakeup:1757682197400011|now:1757682197399049|diff:962|
[2025/09/12 13:03:17 399056] [debug] |xqc_engine_main_logic|END|now:1757682197398609|
[2025/09/12 13:03:17 399126] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197399125|
[2025/09/12 13:03:17 399135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 399144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367610|
[2025/09/12 13:03:17 399150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367611|
[2025/09/12 13:03:17 399158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367611|
[2025/09/12 13:03:17 399164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 399171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 399178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1533095|prior_time:1757682197359240|is_app_limited:0|send_elapse:43914|ack_elapse:39885|ctl_first_sent_time:1757682197360886|lagest_ack_time:1757682197399125|curr_delivered:1579904|
[2025/09/12 13:03:17 399186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197360886|
[2025/09/12 13:03:17 399192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:480||sndq_packets_used_bytes:0|sndq_packets_free:1320|
[2025/09/12 13:03:17 399199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 399211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1535495|prior_time:1757682197361281|is_app_limited:0|send_elapse:43587|ack_elapse:37844|ctl_first_sent_time:1757682197362842|lagest_ack_time:1757682197399125|curr_delivered:1581104|
[2025/09/12 13:03:17 399218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197362842|
[2025/09/12 13:03:17 399224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:479||sndq_packets_used_bytes:0|sndq_packets_free:1321|
[2025/09/12 13:03:17 399230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37333|rttvar:1738|minrtt:30640|latest_rtt:36283|ack_delay:64|
[2025/09/12 13:03:17 399234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37194|rttvar:1582|minrtt:30640|latest_rtt:36283|ack_delay:64|
[2025/09/12 13:03:17 399239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1571|lost_pn:1568|thresh:3|
[2025/09/12 13:03:17 399243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 399247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 399251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37194|rtt_var:1582|pto_duration:43522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 399255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 399259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 399263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 399267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197467439|now:1757682197399251|interv:68188|
[2025/09/12 13:03:17 399271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197467439|now:1757682197399251|interval:68188|pto_count:0|srtt:37194
[2025/09/12 13:03:17 399275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43587, ack_elapse 37844, delivered 45609|rate 1046389|lost 222|
[2025/09/12 13:03:17 399280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1046389) in round 31|
[2025/09/12 13:03:17 399286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 399293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 399298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197362842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 399305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197362842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 399309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:37194|latest_rtt:36283|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 399318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 399322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 399326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367611|largest:1018367611|pns:2|
[2025/09/12 13:03:17 399331] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367611|frame:PADDING ACK |recv_time:1757682197399125|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 399336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317399125|now:1757682197399125|interv:120000000|
[2025/09/12 13:03:17 399340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317399125|now:1757682197399125|interv:120000000|
[2025/09/12 13:03:17 399344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197400011|pq_index:0|
[2025/09/12 13:03:17 399348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197398609|
[2025/09/12 13:03:17 399352] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197399352|
[2025/09/12 13:03:17 399356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197399355|
[2025/09/12 13:03:17 399362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37194|min_srtt:37194|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 399367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1636860|
[2025/09/12 13:03:17 399371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37194|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 399376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 399381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37194|min_srtt:37194|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 399385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1638030|
[2025/09/12 13:03:17 399389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37194|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 399393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 399397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37194|min_srtt:37194|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 399402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1639200|
[2025/09/12 13:03:17 399408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 399412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 399416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 399420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 399425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 399429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1584210|
[2025/09/12 13:03:17 399434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 399437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 399441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197400011|
[2025/09/12 13:03:17 399445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197400011|
[2025/09/12 13:03:17 399449] [debug] |xqc_engine_wakeup_after|wakeup:1757682197400011|now:1757682197399449|diff:562|
[2025/09/12 13:03:17 399453] [debug] |xqc_engine_main_logic|END|now:1757682197399355|
[2025/09/12 13:03:17 399459] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197399459|
[2025/09/12 13:03:17 399463] [debug] |xqc_engine_wakeup_after|wakeup:1757682197400011|now:1757682197399462|diff:549|
[2025/09/12 13:03:17 399466] [debug] |xqc_engine_main_logic|END|now:1757682197399459|
[2025/09/12 13:03:17 400534] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197400533|
[2025/09/12 13:03:17 400545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197400011|pq_index:0|
[2025/09/12 13:03:17 400549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197399355|
[2025/09/12 13:03:17 400554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197400553|
[2025/09/12 13:03:17 400559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197400011|now:1757682197400553|
[2025/09/12 13:03:17 400563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197400011|now:1757682197400553|
[2025/09/12 13:03:17 400567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 400572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37194|min_srtt:37194|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 400577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1639200|
[2025/09/12 13:03:17 400581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 400590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 400594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 400599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 400603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 400607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1584210|
[2025/09/12 13:03:17 400626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 400633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1610|
[2025/09/12 13:03:17 400672] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1610|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197400644|stream_id:0|stream_offset:1584210|
[2025/09/12 13:03:17 400681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 400688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 400696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37194|rtt_var:1582|pto_duration:43522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 400702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 400708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 400714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 400721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197469166|now:1757682197400695|interv:68471|
[2025/09/12 13:03:17 400727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197469166|now:1757682197400695|interval:68471|pto_count:0|srtt:37194
[2025/09/12 13:03:17 400734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 400741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 400747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1585380|
[2025/09/12 13:03:17 400754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 400760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197401760|now:1757682197400760|interv:1000|
[2025/09/12 13:03:17 400766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 400778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 400784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197401760|
[2025/09/12 13:03:17 400791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197401760|
[2025/09/12 13:03:17 400797] [debug] |xqc_engine_wakeup_after|wakeup:1757682197401760|now:1757682197400797|diff:963|
[2025/09/12 13:03:17 400803] [debug] |xqc_engine_main_logic|END|now:1757682197400553|
[2025/09/12 13:03:17 401114] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197401113|
[2025/09/12 13:03:17 401126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 401134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367611|
[2025/09/12 13:03:17 401140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367612|
[2025/09/12 13:03:17 401148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367612|
[2025/09/12 13:03:17 401155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 401163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 401169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1535495|prior_time:1757682197361281|is_app_limited:0|send_elapse:43712|ack_elapse:39832|ctl_first_sent_time:1757682197362967|lagest_ack_time:1757682197401113|curr_delivered:1582304|
[2025/09/12 13:03:17 401176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197362967|
[2025/09/12 13:03:17 401183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:478||sndq_packets_used_bytes:0|sndq_packets_free:1322|
[2025/09/12 13:03:17 401189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 401196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1537895|prior_time:1757682197363254|is_app_limited:0|send_elapse:43827|ack_elapse:37859|ctl_first_sent_time:1757682197364781|lagest_ack_time:1757682197401113|curr_delivered:1583504|
[2025/09/12 13:03:17 401203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197364781|
[2025/09/12 13:03:17 401210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:477||sndq_packets_used_bytes:0|sndq_packets_free:1323|
[2025/09/12 13:03:17 401216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37194|rttvar:1582|minrtt:30640|latest_rtt:36332|ack_delay:64|
[2025/09/12 13:03:17 401222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37078|rttvar:1418|minrtt:30640|latest_rtt:36332|ack_delay:64|
[2025/09/12 13:03:17 401229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1573|lost_pn:1570|thresh:3|
[2025/09/12 13:03:17 401235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 401241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 401253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37078|rtt_var:1418|pto_duration:42750|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 401258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 401262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 401265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 401269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197468394|now:1757682197401253|interv:67141|
[2025/09/12 13:03:17 401273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197468394|now:1757682197401253|interval:67141|pto_count:0|srtt:37078
[2025/09/12 13:03:17 401278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43827, ack_elapse 37859, delivered 45609|rate 1040659|lost 222|
[2025/09/12 13:03:17 401282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1040659) in round 31|
[2025/09/12 13:03:17 401286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 401290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 401294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197364781|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 401299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197364781|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1540295|
[2025/09/12 13:03:17 401303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:37078|latest_rtt:36332|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 401308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 401312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 401316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367612|largest:1018367612|pns:2|
[2025/09/12 13:03:17 401321] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367612|frame:PADDING ACK |recv_time:1757682197401113|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 401326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317401113|now:1757682197401113|interv:120000000|
[2025/09/12 13:03:17 401330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317401113|now:1757682197401113|interv:120000000|
[2025/09/12 13:03:17 401334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197401760|pq_index:0|
[2025/09/12 13:03:17 401338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197400553|
[2025/09/12 13:03:17 401342] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197401342|
[2025/09/12 13:03:17 401346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197401345|
[2025/09/12 13:03:17 401356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37078|min_srtt:37078|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 401360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1639200|
[2025/09/12 13:03:17 401365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37078|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 401369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 401374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37078|min_srtt:37078|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 401378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1640370|
[2025/09/12 13:03:17 401382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37078|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 401387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 401391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37078|min_srtt:37078|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 401395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1641540|
[2025/09/12 13:03:17 401400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 401404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 401407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 401412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 401416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 401420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1585380|
[2025/09/12 13:03:17 401425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 401428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 401432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197401760|
[2025/09/12 13:03:17 401439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197401760|
[2025/09/12 13:03:17 401443] [debug] |xqc_engine_wakeup_after|wakeup:1757682197401760|now:1757682197401443|diff:317|
[2025/09/12 13:03:17 401447] [debug] |xqc_engine_main_logic|END|now:1757682197401345|
[2025/09/12 13:03:17 401452] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197401452|
[2025/09/12 13:03:17 401456] [debug] |xqc_engine_wakeup_after|wakeup:1757682197401760|now:1757682197401456|diff:304|
[2025/09/12 13:03:17 401460] [debug] |xqc_engine_main_logic|END|now:1757682197401452|
[2025/09/12 13:03:17 402526] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197402526|
[2025/09/12 13:03:17 402538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197401760|pq_index:0|
[2025/09/12 13:03:17 402542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197401345|
[2025/09/12 13:03:17 402547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197402546|
[2025/09/12 13:03:17 402552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197401760|now:1757682197402546|
[2025/09/12 13:03:17 402556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197401760|now:1757682197402546|
[2025/09/12 13:03:17 402560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 402565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37078|min_srtt:37078|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 402570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1641540|
[2025/09/12 13:03:17 402574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 402578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 402582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 402586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 402591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 402595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1585380|
[2025/09/12 13:03:17 402599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 402616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1611|
[2025/09/12 13:03:17 402656] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1611|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197402627|stream_id:0|stream_offset:1585380|
[2025/09/12 13:03:17 402666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 402681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 402688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37078|rtt_var:1418|pto_duration:42750|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 402695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 402701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 402707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 402714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197470377|now:1757682197402688|interv:67689|
[2025/09/12 13:03:17 402719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197470377|now:1757682197402688|interval:67689|pto_count:0|srtt:37078
[2025/09/12 13:03:17 402723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 402728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 402732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1586550|
[2025/09/12 13:03:17 402737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 402741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1612|
[2025/09/12 13:03:17 402767] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1612|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197402748|stream_id:0|stream_offset:1586550|
[2025/09/12 13:03:17 402772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 402777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 402781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37078|rtt_var:1418|pto_duration:42750|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 402785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 402791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 402797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 402804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197470498|now:1757682197402780|interv:67718|
[2025/09/12 13:03:17 402810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197470498|now:1757682197402780|interval:67718|pto_count:0|srtt:37078
[2025/09/12 13:03:17 402817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 402830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 402837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1587720|
[2025/09/12 13:03:17 402844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 402850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197403850|now:1757682197402850|interv:1000|
[2025/09/12 13:03:17 402856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 402863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 402868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197403850|
[2025/09/12 13:03:17 402875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197403850|
[2025/09/12 13:03:17 402882] [debug] |xqc_engine_wakeup_after|wakeup:1757682197403850|now:1757682197402881|diff:969|
[2025/09/12 13:03:17 402888] [debug] |xqc_engine_main_logic|END|now:1757682197402546|
[2025/09/12 13:03:17 403203] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197403202|
[2025/09/12 13:03:17 403217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 403223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367612|
[2025/09/12 13:03:17 403228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367613|
[2025/09/12 13:03:17 403236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367613|
[2025/09/12 13:03:17 403243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 403250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 403257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1537895|prior_time:1757682197363254|is_app_limited:0|send_elapse:43945|ack_elapse:39948|ctl_first_sent_time:1757682197364899|lagest_ack_time:1757682197403202|curr_delivered:1584704|
[2025/09/12 13:03:17 403264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197364899|
[2025/09/12 13:03:17 403270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:476||sndq_packets_used_bytes:0|sndq_packets_free:1324|
[2025/09/12 13:03:17 403276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1575|origin_pktnum:1492|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1575|path_largest_ack:1575|
[2025/09/12 13:03:17 403281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1540295|prior_time:1757682197365239|is_app_limited:0|send_elapse:41524|ack_elapse:37963|ctl_first_sent_time:1757682197366528|lagest_ack_time:1757682197403202|curr_delivered:1585904|
[2025/09/12 13:03:17 403285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197366528|
[2025/09/12 13:03:17 403291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:474||sndq_packets_used_bytes:0|sndq_packets_free:1326|
[2025/09/12 13:03:17 403303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37078|rttvar:1418|minrtt:30640|latest_rtt:36674|ack_delay:160|
[2025/09/12 13:03:17 403310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37008|rttvar:1205|minrtt:30640|latest_rtt:36674|ack_delay:160|
[2025/09/12 13:03:17 403317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1575|lost_pn:1572|thresh:3|
[2025/09/12 13:03:17 403324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 403330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37008|rtt_var:1205|pto_duration:41828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 403336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 403340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 403344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 403348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197469576|now:1757682197403330|interv:66246|
[2025/09/12 13:03:17 403351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197469576|now:1757682197403330|interval:66246|pto_count:0|srtt:37008
[2025/09/12 13:03:17 403356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41524, ack_elapse 37963, delivered 45609|rate 1098376|lost 222|
[2025/09/12 13:03:17 403360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 31 -> 32|
[2025/09/12 13:03:17 403364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1098376) in round 32|
[2025/09/12 13:03:17 403368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 403372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 403376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197366528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 403380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197366528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 403385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:37008|latest_rtt:36674|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 403390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 403394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 403398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367613|largest:1018367613|pns:2|
[2025/09/12 13:03:17 403403] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367613|frame:PADDING ACK |recv_time:1757682197403202|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 403411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317403202|now:1757682197403202|interv:120000000|
[2025/09/12 13:03:17 403415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317403202|now:1757682197403202|interv:120000000|
[2025/09/12 13:03:17 403419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197403850|pq_index:0|
[2025/09/12 13:03:17 403423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197402546|
[2025/09/12 13:03:17 403427] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197403427|
[2025/09/12 13:03:17 403432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197403431|
[2025/09/12 13:03:17 403438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37008|min_srtt:37008|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 403442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1641540|
[2025/09/12 13:03:17 403446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 403451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 403456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37008|min_srtt:37008|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 403460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 403464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 403469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 403473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37008|min_srtt:37008|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 403477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1643880|
[2025/09/12 13:03:17 403481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 403485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 403489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 403493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 403500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 403504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1587720|
[2025/09/12 13:03:17 403509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 403512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 403516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197403850|
[2025/09/12 13:03:17 403520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197403850|
[2025/09/12 13:03:17 403524] [debug] |xqc_engine_wakeup_after|wakeup:1757682197403850|now:1757682197403524|diff:326|
[2025/09/12 13:03:17 403528] [debug] |xqc_engine_main_logic|END|now:1757682197403431|
[2025/09/12 13:03:17 403534] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197403534|
[2025/09/12 13:03:17 403538] [debug] |xqc_engine_wakeup_after|wakeup:1757682197403850|now:1757682197403538|diff:312|
[2025/09/12 13:03:17 403541] [debug] |xqc_engine_main_logic|END|now:1757682197403534|
[2025/09/12 13:03:17 405110] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197405109|
[2025/09/12 13:03:17 405125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 405133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367613|
[2025/09/12 13:03:17 405139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367614|
[2025/09/12 13:03:17 405147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367614|
[2025/09/12 13:03:17 405154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 405161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 405168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1540295|prior_time:1757682197365239|is_app_limited:0|send_elapse:41627|ack_elapse:39870|ctl_first_sent_time:1757682197366631|lagest_ack_time:1757682197405109|curr_delivered:1587104|
[2025/09/12 13:03:17 405176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197366631|
[2025/09/12 13:03:17 405183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:473||sndq_packets_used_bytes:0|sndq_packets_free:1327|
[2025/09/12 13:03:17 405190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 405196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45600|prior_delivered:1542704|prior_time:1757682197367221|is_app_limited:0|send_elapse:41770|ack_elapse:37888|ctl_first_sent_time:1757682197368722|lagest_ack_time:1757682197405109|curr_delivered:1588304|
[2025/09/12 13:03:17 405204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197368722|
[2025/09/12 13:03:17 405210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:472||sndq_packets_used_bytes:0|sndq_packets_free:1328|
[2025/09/12 13:03:17 405222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37008|rttvar:1205|minrtt:30640|latest_rtt:36387|ack_delay:56|
[2025/09/12 13:03:17 405226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36923|rttvar:1073|minrtt:30640|latest_rtt:36387|ack_delay:56|
[2025/09/12 13:03:17 405231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1577|lost_pn:1574|thresh:3|
[2025/09/12 13:03:17 405235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 405239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36923|rtt_var:1073|pto_duration:41215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 405243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 405247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 405251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 42009|
[2025/09/12 13:03:17 405255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197468963|now:1757682197405238|interv:63725|
[2025/09/12 13:03:17 405259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197468963|now:1757682197405238|interval:63725|pto_count:0|srtt:36923
[2025/09/12 13:03:17 405263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41770, ack_elapse 37888, delivered 45600|rate 1091692|lost 222|
[2025/09/12 13:03:17 405267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1091692) in round 32|
[2025/09/12 13:03:17 405272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 405276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 405279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197368722|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 405284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197368722|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 405288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:42009|srtt:36923|latest_rtt:36387|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 405294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 405298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 405302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367614|largest:1018367614|pns:2|
[2025/09/12 13:03:17 405306] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367614|frame:PADDING ACK |recv_time:1757682197405109|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 405314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317405109|now:1757682197405109|interv:120000000|
[2025/09/12 13:03:17 405318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317405109|now:1757682197405109|interv:120000000|
[2025/09/12 13:03:17 405322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197403850|pq_index:0|
[2025/09/12 13:03:17 405326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197403431|
[2025/09/12 13:03:17 405330] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197405330|
[2025/09/12 13:03:17 405335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197405334|
[2025/09/12 13:03:17 405339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197403850|now:1757682197405334|
[2025/09/12 13:03:17 405343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197403850|now:1757682197405334|
[2025/09/12 13:03:17 405347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 405352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|min_srtt:36923|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 405357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1643880|
[2025/09/12 13:03:17 405361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 405366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 405370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|min_srtt:36923|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 405375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1645050|
[2025/09/12 13:03:17 405379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 405384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 405388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|min_srtt:36923|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 405392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1646220|
[2025/09/12 13:03:17 405397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 405401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 405407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 405411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 405416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 405420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1587720|
[2025/09/12 13:03:17 405424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 405428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1613|
[2025/09/12 13:03:17 405459] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1613|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757682197405436|stream_id:0|stream_offset:1587720|
[2025/09/12 13:03:17 405465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 405471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0|
[2025/09/12 13:03:17 405478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36923|rtt_var:1073|pto_duration:41215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 405484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 405490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 405497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:17 405503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197471651|now:1757682197405477|interv:66174|
[2025/09/12 13:03:17 405509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197471651|now:1757682197405477|interval:66174|pto_count:0|srtt:36923
[2025/09/12 13:03:17 405517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:43209|
[2025/09/12 13:03:17 405523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 405528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1588890|
[2025/09/12 13:03:17 405533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 405537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1614|
[2025/09/12 13:03:17 405561] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1614|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682197405543|stream_id:0|stream_offset:1588890|
[2025/09/12 13:03:17 405572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 405580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:17 405587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36923|rtt_var:1073|pto_duration:41215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 405593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 405600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 405606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 405613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197471758|now:1757682197405586|interv:66172|
[2025/09/12 13:03:17 405619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197471758|now:1757682197405586|interval:66172|pto_count:0|srtt:36923
[2025/09/12 13:03:17 405626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:44409|
[2025/09/12 13:03:17 405634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 405641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1590060|
[2025/09/12 13:03:17 405648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 405654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1615|
[2025/09/12 13:03:17 405686] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1615|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197405665|stream_id:0|stream_offset:1590060|
[2025/09/12 13:03:17 405695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 405702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 405708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36923|rtt_var:1073|pto_duration:41215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 405715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 405722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 405727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 405733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197471880|now:1757682197405708|interv:66172|
[2025/09/12 13:03:17 405739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197471880|now:1757682197405708|interval:66172|pto_count:0|srtt:36923
[2025/09/12 13:03:17 405752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 405759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 405766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1591230|
[2025/09/12 13:03:17 405773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 405778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197406778|now:1757682197405778|interv:1000|
[2025/09/12 13:03:17 405784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 405790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 405796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197406778|
[2025/09/12 13:03:17 405803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197406778|
[2025/09/12 13:03:17 405809] [debug] |xqc_engine_wakeup_after|wakeup:1757682197406778|now:1757682197405809|diff:969|
[2025/09/12 13:03:17 405816] [debug] |xqc_engine_main_logic|END|now:1757682197405334|
[2025/09/12 13:03:17 405825] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197405825|
[2025/09/12 13:03:17 405831] [debug] |xqc_engine_wakeup_after|wakeup:1757682197406778|now:1757682197405831|diff:947|
[2025/09/12 13:03:17 405837] [debug] |xqc_engine_main_logic|END|now:1757682197405825|
[2025/09/12 13:03:17 406910] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197406909|
[2025/09/12 13:03:17 406920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197406778|pq_index:0|
[2025/09/12 13:03:17 406925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197405334|
[2025/09/12 13:03:17 406930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197406929|
[2025/09/12 13:03:17 406934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197406778|now:1757682197406929|
[2025/09/12 13:03:17 406939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197406778|now:1757682197406929|
[2025/09/12 13:03:17 406942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 406948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36923|min_srtt:36923|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 406952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1646220|
[2025/09/12 13:03:17 406957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 406961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 406965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 406969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 406980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 406984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1591230|
[2025/09/12 13:03:17 406988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 406993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1616|
[2025/09/12 13:03:17 407025] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1616|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197407000|stream_id:0|stream_offset:1591230|
[2025/09/12 13:03:17 407051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 407058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 407065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36923|rtt_var:1073|pto_duration:41215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 407071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 407075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 407079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 407084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197473215|now:1757682197407065|interv:66150|
[2025/09/12 13:03:17 407090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197473215|now:1757682197407065|interval:66150|pto_count:0|srtt:36923
[2025/09/12 13:03:17 407097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 407105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 407112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1592400|
[2025/09/12 13:03:17 407118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 407124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1617|
[2025/09/12 13:03:17 407157] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1617|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197407134|stream_id:0|stream_offset:1592400|
[2025/09/12 13:03:17 407166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 407173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 407179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36923|rtt_var:1073|pto_duration:41215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 407193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 407199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 407204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 407211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197473349|now:1757682197407179|interv:66170|
[2025/09/12 13:03:17 407217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197473349|now:1757682197407179|interval:66170|pto_count:0|srtt:36923
[2025/09/12 13:03:17 407224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 407230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 407236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1593570|
[2025/09/12 13:03:17 407243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 407248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197408248|now:1757682197407248|interv:1000|
[2025/09/12 13:03:17 407255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 407261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 407267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197408248|
[2025/09/12 13:03:17 407274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197408248|
[2025/09/12 13:03:17 407279] [debug] |xqc_engine_wakeup_after|wakeup:1757682197408248|now:1757682197407279|diff:969|
[2025/09/12 13:03:17 407283] [debug] |xqc_engine_main_logic|END|now:1757682197406929|
[2025/09/12 13:03:17 407296] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197407295|
[2025/09/12 13:03:17 407304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 407312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367614|
[2025/09/12 13:03:17 407318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367615|
[2025/09/12 13:03:17 407324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367615|
[2025/09/12 13:03:17 407328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 407332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 407337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1542704|prior_time:1757682197367221|is_app_limited:0|send_elapse:41890|ack_elapse:40074|ctl_first_sent_time:1757682197368842|lagest_ack_time:1757682197407295|curr_delivered:1589504|
[2025/09/12 13:03:17 407342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197368842|
[2025/09/12 13:03:17 407351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:471||sndq_packets_used_bytes:0|sndq_packets_free:1329|
[2025/09/12 13:03:17 407355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 407359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45600|prior_delivered:1545104|prior_time:1757682197369144|is_app_limited:0|send_elapse:41766|ack_elapse:38151|ctl_first_sent_time:1757682197370673|lagest_ack_time:1757682197407295|curr_delivered:1590704|
[2025/09/12 13:03:17 407364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197370673|
[2025/09/12 13:03:17 407368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:470||sndq_packets_used_bytes:0|sndq_packets_free:1330|
[2025/09/12 13:03:17 407372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36923|rttvar:1073|minrtt:30640|latest_rtt:36622|ack_delay:64|
[2025/09/12 13:03:17 407376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36877|rttvar:896|minrtt:30640|latest_rtt:36622|ack_delay:64|
[2025/09/12 13:03:17 407380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1579|lost_pn:1576|thresh:3|
[2025/09/12 13:03:17 407384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 407388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36877|rtt_var:896|pto_duration:40461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 407393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 407397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 407400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 407404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197472595|now:1757682197407388|interv:65207|
[2025/09/12 13:03:17 407408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197472595|now:1757682197407388|interval:65207|pto_count:0|srtt:36877
[2025/09/12 13:03:17 407413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41766, ack_elapse 38151, delivered 45600|rate 1091797|lost 222|
[2025/09/12 13:03:17 407417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1091797) in round 32|
[2025/09/12 13:03:17 407421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 407425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 407429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197370673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 407434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197370673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 407441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:36877|latest_rtt:36622|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 407446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 407450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 407454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367615|largest:1018367615|pns:2|
[2025/09/12 13:03:17 407459] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367615|frame:PADDING ACK |recv_time:1757682197407295|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 407464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317407295|now:1757682197407295|interv:120000000|
[2025/09/12 13:03:17 407468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317407295|now:1757682197407295|interv:120000000|
[2025/09/12 13:03:17 407472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197408248|pq_index:0|
[2025/09/12 13:03:17 407476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197406929|
[2025/09/12 13:03:17 407480] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197407480|
[2025/09/12 13:03:17 407484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197407483|
[2025/09/12 13:03:17 407490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36877|min_srtt:36877|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 407495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1646220|
[2025/09/12 13:03:17 407499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36877|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 407504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 407508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36877|min_srtt:36877|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 407512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1647390|
[2025/09/12 13:03:17 407517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36877|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 407521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 407525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36877|min_srtt:36877|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 407532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1648560|
[2025/09/12 13:03:17 407536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 407540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 407544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 407548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 407552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 407556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1593570|
[2025/09/12 13:03:17 407561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 407564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 407568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197408248|
[2025/09/12 13:03:17 407572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197408248|
[2025/09/12 13:03:17 407576] [debug] |xqc_engine_wakeup_after|wakeup:1757682197408248|now:1757682197407576|diff:672|
[2025/09/12 13:03:17 407580] [debug] |xqc_engine_main_logic|END|now:1757682197407483|
[2025/09/12 13:03:17 407585] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197407585|
[2025/09/12 13:03:17 407589] [debug] |xqc_engine_wakeup_after|wakeup:1757682197408248|now:1757682197407589|diff:659|
[2025/09/12 13:03:17 407593] [debug] |xqc_engine_main_logic|END|now:1757682197407585|
[2025/09/12 13:03:17 408677] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197408676|
[2025/09/12 13:03:17 408691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197408248|pq_index:0|
[2025/09/12 13:03:17 408698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197407483|
[2025/09/12 13:03:17 408705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197408703|
[2025/09/12 13:03:17 408712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197408248|now:1757682197408703|
[2025/09/12 13:03:17 408718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197408248|now:1757682197408703|
[2025/09/12 13:03:17 408724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 408732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36877|min_srtt:36877|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 408739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1648560|
[2025/09/12 13:03:17 408751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 408758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 408763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 408770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 408777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 408783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1593570|
[2025/09/12 13:03:17 408789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 408796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1618|
[2025/09/12 13:03:17 408836] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1618|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197408807|stream_id:0|stream_offset:1593570|
[2025/09/12 13:03:17 408845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 408853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 408860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36877|rtt_var:896|pto_duration:40461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 408867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 408872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 408876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 408880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197474268|now:1757682197408859|interv:65409|
[2025/09/12 13:03:17 408884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197474268|now:1757682197408859|interval:65409|pto_count:0|srtt:36877
[2025/09/12 13:03:17 408888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 408893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 408897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1594740|
[2025/09/12 13:03:17 408902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 408906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1619|
[2025/09/12 13:03:17 408934] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1619|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197408917|stream_id:0|stream_offset:1594740|
[2025/09/12 13:03:17 408939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 408944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 408948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36877|rtt_var:896|pto_duration:40461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 408953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 408956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 408960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 408964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197474378|now:1757682197408948|interv:65430|
[2025/09/12 13:03:17 408968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197474378|now:1757682197408948|interval:65430|pto_count:0|srtt:36877
[2025/09/12 13:03:17 408972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 408977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 408981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1595910|
[2025/09/12 13:03:17 408985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 408989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197409989|now:1757682197408989|interv:1000|
[2025/09/12 13:03:17 408993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 408996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 409000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197409989|
[2025/09/12 13:03:17 409004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197409989|
[2025/09/12 13:03:17 409008] [debug] |xqc_engine_wakeup_after|wakeup:1757682197409989|now:1757682197409008|diff:981|
[2025/09/12 13:03:17 409013] [debug] |xqc_engine_main_logic|END|now:1757682197408703|
[2025/09/12 13:03:17 409104] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197409103|
[2025/09/12 13:03:17 409111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 409117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367615|
[2025/09/12 13:03:17 409122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367616|
[2025/09/12 13:03:17 409131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367616|
[2025/09/12 13:03:17 409137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 409152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 409159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1545104|prior_time:1757682197369144|is_app_limited:0|send_elapse:41856|ack_elapse:39959|ctl_first_sent_time:1757682197370763|lagest_ack_time:1757682197409103|curr_delivered:1591904|
[2025/09/12 13:03:17 409167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197370763|
[2025/09/12 13:03:17 409173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:469||sndq_packets_used_bytes:0|sndq_packets_free:1331|
[2025/09/12 13:03:17 409181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1581|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1581|path_largest_ack:1581|
[2025/09/12 13:03:17 409188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1547504|prior_time:1757682197371228|is_app_limited:0|send_elapse:39912|ack_elapse:37875|ctl_first_sent_time:1757682197372823|lagest_ack_time:1757682197409103|curr_delivered:1593113|
[2025/09/12 13:03:17 409194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197372823|
[2025/09/12 13:03:17 409198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:468||sndq_packets_used_bytes:0|sndq_packets_free:1332|
[2025/09/12 13:03:17 409204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36877|rttvar:896|minrtt:30640|latest_rtt:36280|ack_delay:96|
[2025/09/12 13:03:17 409211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36791|rttvar:845|minrtt:30640|latest_rtt:36280|ack_delay:96|
[2025/09/12 13:03:17 409217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1581|lost_pn:1578|thresh:3|
[2025/09/12 13:03:17 409224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367598|pns:2|
[2025/09/12 13:03:17 409230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 409236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36791|rtt_var:845|pto_duration:40171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 409243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 409249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 409256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 409260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197474088|now:1757682197409236|interv:64852|
[2025/09/12 13:03:17 409264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197474088|now:1757682197409236|interval:64852|pto_count:0|srtt:36791
[2025/09/12 13:03:17 409269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39912, ack_elapse 37875, delivered 45609|rate 1142739|lost 222|
[2025/09/12 13:03:17 409278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142739) in round 32|
[2025/09/12 13:03:17 409282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 409286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 409290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2409|po_sent_time:1757682197372823|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 409294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2409|po_sent_time:1757682197372823|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 409299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45600|srtt:36791|latest_rtt:36280|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 409304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 409308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 409312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367616|largest:1018367616|pns:2|
[2025/09/12 13:03:17 409317] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367616|frame:PADDING ACK |recv_time:1757682197409103|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 409322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317409103|now:1757682197409103|interv:120000000|
[2025/09/12 13:03:17 409326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317409103|now:1757682197409103|interv:120000000|
[2025/09/12 13:03:17 409329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197409989|pq_index:0|
[2025/09/12 13:03:17 409333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197408703|
[2025/09/12 13:03:17 409337] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197409337|
[2025/09/12 13:03:17 409343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197409342|
[2025/09/12 13:03:17 409349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36791|min_srtt:36791|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 409353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1648560|
[2025/09/12 13:03:17 409357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36791|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 409362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 409366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36791|min_srtt:36791|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 409373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1649730|
[2025/09/12 13:03:17 409378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36791|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 409382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 409386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36791|min_srtt:36791|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 409390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1650900|
[2025/09/12 13:03:17 409395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 409399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 409402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 409407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 409411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 409415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1595910|
[2025/09/12 13:03:17 409419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 409423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 409427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197409989|
[2025/09/12 13:03:17 409431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197409989|
[2025/09/12 13:03:17 409435] [debug] |xqc_engine_wakeup_after|wakeup:1757682197409989|now:1757682197409435|diff:554|
[2025/09/12 13:03:17 409439] [debug] |xqc_engine_main_logic|END|now:1757682197409342|
[2025/09/12 13:03:17 409444] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197409444|
[2025/09/12 13:03:17 409448] [debug] |xqc_engine_wakeup_after|wakeup:1757682197409989|now:1757682197409448|diff:541|
[2025/09/12 13:03:17 409452] [debug] |xqc_engine_main_logic|END|now:1757682197409444|
[2025/09/12 13:03:17 410522] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197410522|
[2025/09/12 13:03:17 410533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197409989|pq_index:0|
[2025/09/12 13:03:17 410538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197409342|
[2025/09/12 13:03:17 410543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197410542|
[2025/09/12 13:03:17 410553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197409989|now:1757682197410542|
[2025/09/12 13:03:17 410557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197409989|now:1757682197410542|
[2025/09/12 13:03:17 410561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 410566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36791|min_srtt:36791|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 410570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1650900|
[2025/09/12 13:03:17 410575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 410581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 410587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 410594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 410601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 410608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1595910|
[2025/09/12 13:03:17 410614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 410621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1620|
[2025/09/12 13:03:17 410659] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1620|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197410632|stream_id:0|stream_offset:1595910|
[2025/09/12 13:03:17 410668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 410675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 410681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36791|rtt_var:845|pto_duration:40171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 410688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 410694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 410701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 410707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197475803|now:1757682197410681|interv:65122|
[2025/09/12 13:03:17 410713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197475803|now:1757682197410681|interval:65122|pto_count:0|srtt:36791
[2025/09/12 13:03:17 410726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46800|
[2025/09/12 13:03:17 410733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 410739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1597080|
[2025/09/12 13:03:17 410745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 410751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197411751|now:1757682197410751|interv:1000|
[2025/09/12 13:03:17 410757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 410762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 410768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197411751|
[2025/09/12 13:03:17 410774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197411751|
[2025/09/12 13:03:17 410780] [debug] |xqc_engine_wakeup_after|wakeup:1757682197411751|now:1757682197410779|diff:972|
[2025/09/12 13:03:17 410786] [debug] |xqc_engine_main_logic|END|now:1757682197410542|
[2025/09/12 13:03:17 411098] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197411097|
[2025/09/12 13:03:17 411107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 411116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367616|
[2025/09/12 13:03:17 411122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367617|
[2025/09/12 13:03:17 411130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367617|
[2025/09/12 13:03:17 411136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 411143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 411150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1547504|prior_time:1757682197371228|is_app_limited:0|send_elapse:40067|ack_elapse:39869|ctl_first_sent_time:1757682197372978|lagest_ack_time:1757682197411097|curr_delivered:1594313|
[2025/09/12 13:03:17 411158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197372978|
[2025/09/12 13:03:17 411165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:467||sndq_packets_used_bytes:0|sndq_packets_free:1333|
[2025/09/12 13:03:17 411172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 411178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1547504|prior_time:1757682197371228|is_app_limited:0|send_elapse:40067|ack_elapse:39869|ctl_first_sent_time:1757682197372978|lagest_ack_time:1757682197411097|curr_delivered:1595513|
[2025/09/12 13:03:17 411185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197373106|
[2025/09/12 13:03:17 411191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:466||sndq_packets_used_bytes:0|sndq_packets_free:1334|
[2025/09/12 13:03:17 411204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36791|rttvar:845|minrtt:30640|latest_rtt:37991|ack_delay:64|
[2025/09/12 13:03:17 411210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36933|rttvar:918|minrtt:30640|latest_rtt:37991|ack_delay:64|
[2025/09/12 13:03:17 411217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1583|lost_pn:1580|thresh:3|
[2025/09/12 13:03:17 411224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 411231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36933|rtt_var:918|pto_duration:40605|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 411238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 411243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 411246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 411250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197476237|now:1757682197411230|interv:65007|
[2025/09/12 13:03:17 411257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197476237|now:1757682197411230|interval:65007|pto_count:0|srtt:36933
[2025/09/12 13:03:17 411263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40067, ack_elapse 39869, delivered 48009|rate 1198217|lost 222|
[2025/09/12 13:03:17 411270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198217) in round 32|
[2025/09/12 13:03:17 411275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 411279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 411283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197373106|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 411288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197373106|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 411292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44400|srtt:36933|latest_rtt:37991|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 411297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 411301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 411306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367617|largest:1018367617|pns:2|
[2025/09/12 13:03:17 411310] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367617|frame:PADDING ACK |recv_time:1757682197411097|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 411319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317411097|now:1757682197411097|interv:120000000|
[2025/09/12 13:03:17 411323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317411097|now:1757682197411097|interv:120000000|
[2025/09/12 13:03:17 411327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197411751|pq_index:0|
[2025/09/12 13:03:17 411331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197410542|
[2025/09/12 13:03:17 411335] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197411335|
[2025/09/12 13:03:17 411340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197411339|
[2025/09/12 13:03:17 411346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36933|min_srtt:36933|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 411350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1650900|
[2025/09/12 13:03:17 411354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36933|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 411359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 411363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36933|min_srtt:36933|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 411367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1652070|
[2025/09/12 13:03:17 411372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36933|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 411376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 411380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36933|min_srtt:36933|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 411384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1653240|
[2025/09/12 13:03:17 411389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 411392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 411396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 411400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 411407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 411411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1597080|
[2025/09/12 13:03:17 411416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 411419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 411423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197411751|
[2025/09/12 13:03:17 411427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197411751|
[2025/09/12 13:03:17 411431] [debug] |xqc_engine_wakeup_after|wakeup:1757682197411751|now:1757682197411431|diff:320|
[2025/09/12 13:03:17 411435] [debug] |xqc_engine_main_logic|END|now:1757682197411339|
[2025/09/12 13:03:17 411441] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197411441|
[2025/09/12 13:03:17 411445] [debug] |xqc_engine_wakeup_after|wakeup:1757682197411751|now:1757682197411445|diff:306|
[2025/09/12 13:03:17 411448] [debug] |xqc_engine_main_logic|END|now:1757682197411441|
[2025/09/12 13:03:17 412518] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197412518|
[2025/09/12 13:03:17 412530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197411751|pq_index:0|
[2025/09/12 13:03:17 412534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197411339|
[2025/09/12 13:03:17 412539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197412538|
[2025/09/12 13:03:17 412544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197411751|now:1757682197412538|
[2025/09/12 13:03:17 412548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197411751|now:1757682197412538|
[2025/09/12 13:03:17 412552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 412557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36933|min_srtt:36933|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 412562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1653240|
[2025/09/12 13:03:17 412566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 412571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 412577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 412584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 412591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 412605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1597080|
[2025/09/12 13:03:17 412612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 412619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1621|
[2025/09/12 13:03:17 412666] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1621|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197412631|stream_id:0|stream_offset:1597080|
[2025/09/12 13:03:17 412676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 412683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 412690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36933|rtt_var:918|pto_duration:40605|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 412697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 412703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 412709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 412715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197478236|now:1757682197412689|interv:65547|
[2025/09/12 13:03:17 412721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197478236|now:1757682197412689|interval:65547|pto_count:0|srtt:36933
[2025/09/12 13:03:17 412728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45600|
[2025/09/12 13:03:17 412735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 412741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1598250|
[2025/09/12 13:03:17 412748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 412754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1622|
[2025/09/12 13:03:17 412789] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1622|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197412764|stream_id:0|stream_offset:1598250|
[2025/09/12 13:03:17 412798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 412805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 412812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36933|rtt_var:918|pto_duration:40605|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 412818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 412832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 412839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 412845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197478369|now:1757682197412812|interv:65557|
[2025/09/12 13:03:17 412851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197478369|now:1757682197412812|interval:65557|pto_count:0|srtt:36933
[2025/09/12 13:03:17 412859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46800|
[2025/09/12 13:03:17 412866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 412873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1599420|
[2025/09/12 13:03:17 412879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 412884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1623|
[2025/09/12 13:03:17 412910] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1623|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197412891|stream_id:0|stream_offset:1599420|
[2025/09/12 13:03:17 412916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 412922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 412928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36933|rtt_var:918|pto_duration:40605|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 412935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 412942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 412948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 412954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197478496|now:1757682197412928|interv:65568|
[2025/09/12 13:03:17 412960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197478496|now:1757682197412928|interval:65568|pto_count:0|srtt:36933
[2025/09/12 13:03:17 412968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48000|
[2025/09/12 13:03:17 412975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 412982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1600590|
[2025/09/12 13:03:17 412997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 413011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197414011|now:1757682197413011|interv:1000|
[2025/09/12 13:03:17 413017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 413024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 413052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197414011|
[2025/09/12 13:03:17 413058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197414011|
[2025/09/12 13:03:17 413065] [debug] |xqc_engine_wakeup_after|wakeup:1757682197414011|now:1757682197413065|diff:946|
[2025/09/12 13:03:17 413071] [debug] |xqc_engine_main_logic|END|now:1757682197412538|
[2025/09/12 13:03:17 413084] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197413083|
[2025/09/12 13:03:17 413091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 413100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367617|
[2025/09/12 13:03:17 413106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367618|
[2025/09/12 13:03:17 413114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367618|
[2025/09/12 13:03:17 413120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 413127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 413132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1549904|prior_time:1757682197373262|is_app_limited:0|send_elapse:39882|ack_elapse:39821|ctl_first_sent_time:1757682197374724|lagest_ack_time:1757682197413083|curr_delivered:1596713|
[2025/09/12 13:03:17 413138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197374724|
[2025/09/12 13:03:17 413145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:465||sndq_packets_used_bytes:0|sndq_packets_free:1335|
[2025/09/12 13:03:17 413151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 413157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:43209|prior_delivered:1554704|prior_time:1757682197377185|is_app_limited:0|send_elapse:36659|ack_elapse:35898|ctl_first_sent_time:1757682197377526|lagest_ack_time:1757682197413083|curr_delivered:1597913|
[2025/09/12 13:03:17 413161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197377526|
[2025/09/12 13:03:17 413165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:464||sndq_packets_used_bytes:0|sndq_packets_free:1336|
[2025/09/12 13:03:17 413169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36933|rttvar:918|minrtt:30640|latest_rtt:35557|ack_delay:64|
[2025/09/12 13:03:17 413173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36753|rttvar:1049|minrtt:30640|latest_rtt:35557|ack_delay:64|
[2025/09/12 13:03:17 413178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1585|lost_pn:1582|thresh:3|
[2025/09/12 13:03:17 413186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 413191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36753|rtt_var:1049|pto_duration:40949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 413195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 413199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 413203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 413207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197478840|now:1757682197413190|interv:65650|
[2025/09/12 13:03:17 413210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197478840|now:1757682197413190|interval:65650|pto_count:0|srtt:36753
[2025/09/12 13:03:17 413215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36659, ack_elapse 35898, delivered 43209|rate 1178673|lost 222|
[2025/09/12 13:03:17 413219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178673) in round 32|
[2025/09/12 13:03:17 413223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 413228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 413231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197377526|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 413236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197377526|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 413240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45600|srtt:36753|latest_rtt:35557|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 413246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 413249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 413254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367618|largest:1018367618|pns:2|
[2025/09/12 13:03:17 413258] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367618|frame:PADDING ACK |recv_time:1757682197413083|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 413263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317413083|now:1757682197413083|interv:120000000|
[2025/09/12 13:03:17 413267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317413083|now:1757682197413083|interv:120000000|
[2025/09/12 13:03:17 413271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197414011|pq_index:0|
[2025/09/12 13:03:17 413275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197412538|
[2025/09/12 13:03:17 413282] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197413282|
[2025/09/12 13:03:17 413287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197413286|
[2025/09/12 13:03:17 413293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36753|min_srtt:36753|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 413297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1653240|
[2025/09/12 13:03:17 413302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36753|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 413306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 413311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36753|min_srtt:36753|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 413315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1654410|
[2025/09/12 13:03:17 413319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36753|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 413324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 413328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36753|min_srtt:36753|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 413332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1655580|
[2025/09/12 13:03:17 413336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 413340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 413344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 413348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 413353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 413357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1600590|
[2025/09/12 13:03:17 413361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 413367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 413371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197414011|
[2025/09/12 13:03:17 413375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197414011|
[2025/09/12 13:03:17 413379] [debug] |xqc_engine_wakeup_after|wakeup:1757682197414011|now:1757682197413379|diff:632|
[2025/09/12 13:03:17 413383] [debug] |xqc_engine_main_logic|END|now:1757682197413286|
[2025/09/12 13:03:17 413388] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197413388|
[2025/09/12 13:03:17 413392] [debug] |xqc_engine_wakeup_after|wakeup:1757682197414011|now:1757682197413392|diff:619|
[2025/09/12 13:03:17 413396] [debug] |xqc_engine_main_logic|END|now:1757682197413388|
[2025/09/12 13:03:17 414462] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197414461|
[2025/09/12 13:03:17 414473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197414011|pq_index:0|
[2025/09/12 13:03:17 414477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197413286|
[2025/09/12 13:03:17 414482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197414481|
[2025/09/12 13:03:17 414487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197414011|now:1757682197414481|
[2025/09/12 13:03:17 414491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197414011|now:1757682197414481|
[2025/09/12 13:03:17 414495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 414500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36753|min_srtt:36753|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 414505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1655580|
[2025/09/12 13:03:17 414509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 414513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 414517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 414521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 414526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 414530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1600590|
[2025/09/12 13:03:17 414534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 414539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1624|
[2025/09/12 13:03:17 414571] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1624|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197414547|stream_id:0|stream_offset:1600590|
[2025/09/12 13:03:17 414589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 414596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 414603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36753|rtt_var:1049|pto_duration:40949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 414610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 414616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 414623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 414629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197480496|now:1757682197414603|interv:65893|
[2025/09/12 13:03:17 414635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197480496|now:1757682197414603|interval:65893|pto_count:0|srtt:36753
[2025/09/12 13:03:17 414643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46800|
[2025/09/12 13:03:17 414651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 414658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1601760|
[2025/09/12 13:03:17 414665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 414670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197415670|now:1757682197414670|interv:1000|
[2025/09/12 13:03:17 414676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 414681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 414687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197415670|
[2025/09/12 13:03:17 414693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197415670|
[2025/09/12 13:03:17 414699] [debug] |xqc_engine_wakeup_after|wakeup:1757682197415670|now:1757682197414698|diff:972|
[2025/09/12 13:03:17 414705] [debug] |xqc_engine_main_logic|END|now:1757682197414481|
[2025/09/12 13:03:17 415079] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197415078|
[2025/09/12 13:03:17 415092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 415099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367618|
[2025/09/12 13:03:17 415106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367619|
[2025/09/12 13:03:17 415114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367619|
[2025/09/12 13:03:17 415121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 415128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 415142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:44409|prior_delivered:1554704|prior_time:1757682197377185|is_app_limited:0|send_elapse:36745|ack_elapse:37893|ctl_first_sent_time:1757682197377612|lagest_ack_time:1757682197415078|curr_delivered:1599113|
[2025/09/12 13:03:17 415150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197377612|
[2025/09/12 13:03:17 415154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:463||sndq_packets_used_bytes:0|sndq_packets_free:1337|
[2025/09/12 13:03:17 415160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 415167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:44409|prior_delivered:1554704|prior_time:1757682197377185|is_app_limited:0|send_elapse:36745|ack_elapse:37893|ctl_first_sent_time:1757682197377612|lagest_ack_time:1757682197415078|curr_delivered:1600313|
[2025/09/12 13:03:17 415174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197377688|
[2025/09/12 13:03:17 415180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:462||sndq_packets_used_bytes:0|sndq_packets_free:1338|
[2025/09/12 13:03:17 415186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36753|rttvar:1049|minrtt:30640|latest_rtt:37390|ack_delay:72|
[2025/09/12 13:03:17 415193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36823|rttvar:928|minrtt:30640|latest_rtt:37390|ack_delay:72|
[2025/09/12 13:03:17 415200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1587|lost_pn:1584|thresh:3|
[2025/09/12 13:03:17 415206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 415212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36823|rtt_var:928|pto_duration:40535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 415219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 415226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 415232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 415237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197480082|now:1757682197415212|interv:64870|
[2025/09/12 13:03:17 415241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197480082|now:1757682197415212|interval:64870|pto_count:0|srtt:36823
[2025/09/12 13:03:17 415246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36745, ack_elapse 37893, delivered 45609|rate 1203625|lost 222|
[2025/09/12 13:03:17 415250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 32|
[2025/09/12 13:03:17 415255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 415259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 415268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197377688|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 415275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197377688|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 415283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44400|srtt:36823|latest_rtt:37390|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 415291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 415296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 415301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367619|largest:1018367619|pns:2|
[2025/09/12 13:03:17 415305] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367619|frame:PADDING ACK |recv_time:1757682197415078|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 415310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317415078|now:1757682197415078|interv:120000000|
[2025/09/12 13:03:17 415314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317415078|now:1757682197415078|interv:120000000|
[2025/09/12 13:03:17 415318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197415670|pq_index:0|
[2025/09/12 13:03:17 415323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197414481|
[2025/09/12 13:03:17 415327] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197415326|
[2025/09/12 13:03:17 415332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197415330|
[2025/09/12 13:03:17 415338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36823|min_srtt:36823|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 415342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1655580|
[2025/09/12 13:03:17 415348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36823|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 415352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 415359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36823|min_srtt:36823|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 415366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1656750|
[2025/09/12 13:03:17 415378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36823|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 415384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 415388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36823|min_srtt:36823|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 415392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1657920|
[2025/09/12 13:03:17 415397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 415400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 415404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 415409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 415413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 415417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1601760|
[2025/09/12 13:03:17 415422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 415425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 415429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197415670|
[2025/09/12 13:03:17 415433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197415670|
[2025/09/12 13:03:17 415437] [debug] |xqc_engine_wakeup_after|wakeup:1757682197415670|now:1757682197415437|diff:233|
[2025/09/12 13:03:17 415444] [debug] |xqc_engine_main_logic|END|now:1757682197415330|
[2025/09/12 13:03:17 415452] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197415452|
[2025/09/12 13:03:17 415458] [debug] |xqc_engine_wakeup_after|wakeup:1757682197415670|now:1757682197415458|diff:212|
[2025/09/12 13:03:17 415464] [debug] |xqc_engine_main_logic|END|now:1757682197415452|
[2025/09/12 13:03:17 416534] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197416533|
[2025/09/12 13:03:17 416544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197415670|pq_index:0|
[2025/09/12 13:03:17 416548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197415330|
[2025/09/12 13:03:17 416553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197416552|
[2025/09/12 13:03:17 416558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197415670|now:1757682197416552|
[2025/09/12 13:03:17 416563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197415670|now:1757682197416552|
[2025/09/12 13:03:17 416572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 416577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36823|min_srtt:36823|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 416582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1657920|
[2025/09/12 13:03:17 416587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 416591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 416596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 416603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 416610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 416616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1601760|
[2025/09/12 13:03:17 416622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 416629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1625|
[2025/09/12 13:03:17 416666] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1625|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197416640|stream_id:0|stream_offset:1601760|
[2025/09/12 13:03:17 416673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 416680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 416686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36823|rtt_var:928|pto_duration:40535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 416693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 416699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 416705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 416710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197482175|now:1757682197416686|interv:65489|
[2025/09/12 13:03:17 416716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197482175|now:1757682197416686|interval:65489|pto_count:0|srtt:36823
[2025/09/12 13:03:17 416723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45600|
[2025/09/12 13:03:17 416730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 416740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1602930|
[2025/09/12 13:03:17 416746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 416752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1626|
[2025/09/12 13:03:17 416783] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1626|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197416760|stream_id:0|stream_offset:1602930|
[2025/09/12 13:03:17 416792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 416800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 416806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36823|rtt_var:928|pto_duration:40535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 416812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 416819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 416824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 416828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197482295|now:1757682197416805|interv:65490|
[2025/09/12 13:03:17 416832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197482295|now:1757682197416805|interval:65490|pto_count:0|srtt:36823
[2025/09/12 13:03:17 416836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46800|
[2025/09/12 13:03:17 416841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 416845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1604100|
[2025/09/12 13:03:17 416850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 416854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1627|
[2025/09/12 13:03:17 416877] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1627|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197416860|stream_id:0|stream_offset:1604100|
[2025/09/12 13:03:17 416883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1627|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 416887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 416891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36823|rtt_var:928|pto_duration:40535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 416896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 416904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 416908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 416912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197482395|now:1757682197416891|interv:65504|
[2025/09/12 13:03:17 416916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197482395|now:1757682197416891|interval:65504|pto_count:0|srtt:36823
[2025/09/12 13:03:17 416921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48000|
[2025/09/12 13:03:17 416925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 416929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1605270|
[2025/09/12 13:03:17 416934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 416938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197417938|now:1757682197416938|interv:1000|
[2025/09/12 13:03:17 416942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 416946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 416950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197417938|
[2025/09/12 13:03:17 416954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197417938|
[2025/09/12 13:03:17 416958] [debug] |xqc_engine_wakeup_after|wakeup:1757682197417938|now:1757682197416958|diff:980|
[2025/09/12 13:03:17 416962] [debug] |xqc_engine_main_logic|END|now:1757682197416552|
[2025/09/12 13:03:17 417050] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197417049|
[2025/09/12 13:03:17 417066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 417072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367619|
[2025/09/12 13:03:17 417076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367620|
[2025/09/12 13:03:17 417082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367620|
[2025/09/12 13:03:17 417086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 417090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 417095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:44409|prior_delivered:1557104|prior_time:1757682197379183|is_app_limited:0|send_elapse:36708|ack_elapse:37866|ctl_first_sent_time:1757682197379536|lagest_ack_time:1757682197417049|curr_delivered:1601513|
[2025/09/12 13:03:17 417100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197379536|
[2025/09/12 13:03:17 417104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:461||sndq_packets_used_bytes:0|sndq_packets_free:1339|
[2025/09/12 13:03:17 417118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 417125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:44409|prior_delivered:1557104|prior_time:1757682197379183|is_app_limited:0|send_elapse:36708|ack_elapse:37866|ctl_first_sent_time:1757682197379536|lagest_ack_time:1757682197417049|curr_delivered:1602713|
[2025/09/12 13:03:17 417132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197379641|
[2025/09/12 13:03:17 417139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:460||sndq_packets_used_bytes:0|sndq_packets_free:1340|
[2025/09/12 13:03:17 417145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36823|rttvar:928|minrtt:30640|latest_rtt:37408|ack_delay:72|
[2025/09/12 13:03:17 417152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36888|rttvar:824|minrtt:30640|latest_rtt:37408|ack_delay:72|
[2025/09/12 13:03:17 417158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1589|lost_pn:1586|thresh:3|
[2025/09/12 13:03:17 417164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 417171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36888|rtt_var:824|pto_duration:40184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 417177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 417184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 417189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 417195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197482044|now:1757682197417171|interv:64873|
[2025/09/12 13:03:17 417201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197482044|now:1757682197417171|interval:64873|pto_count:0|srtt:36888
[2025/09/12 13:03:17 417208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36708, ack_elapse 37866, delivered 45609|rate 1204484|lost 222|
[2025/09/12 13:03:17 417214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204484) in round 32|
[2025/09/12 13:03:17 417221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 417228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 417234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197379641|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 417241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197379641|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 417247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45600|srtt:36888|latest_rtt:37408|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 417259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 417263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 417267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367620|largest:1018367620|pns:2|
[2025/09/12 13:03:17 417272] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367620|frame:PADDING ACK |recv_time:1757682197417049|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 417277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317417049|now:1757682197417049|interv:120000000|
[2025/09/12 13:03:17 417281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317417049|now:1757682197417049|interv:120000000|
[2025/09/12 13:03:17 417285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197417938|pq_index:0|
[2025/09/12 13:03:17 417289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197416552|
[2025/09/12 13:03:17 417293] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197417293|
[2025/09/12 13:03:17 417298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197417297|
[2025/09/12 13:03:17 417304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36888|min_srtt:36888|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 417310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1657920|
[2025/09/12 13:03:17 417317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36888|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 417324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 417331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36888|min_srtt:36888|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 417336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1659090|
[2025/09/12 13:03:17 417340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36888|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 417345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 417349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36888|min_srtt:36888|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 417353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1660260|
[2025/09/12 13:03:17 417361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 417365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 417369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 417373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 417378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 417382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1605270|
[2025/09/12 13:03:17 417386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 417390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 417396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197417938|
[2025/09/12 13:03:17 417402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197417938|
[2025/09/12 13:03:17 417408] [debug] |xqc_engine_wakeup_after|wakeup:1757682197417938|now:1757682197417408|diff:530|
[2025/09/12 13:03:17 417414] [debug] |xqc_engine_main_logic|END|now:1757682197417297|
[2025/09/12 13:03:17 417421] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197417421|
[2025/09/12 13:03:17 417425] [debug] |xqc_engine_wakeup_after|wakeup:1757682197417938|now:1757682197417425|diff:513|
[2025/09/12 13:03:17 417429] [debug] |xqc_engine_main_logic|END|now:1757682197417421|
[2025/09/12 13:03:17 418497] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197418497|
[2025/09/12 13:03:17 418509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197417938|pq_index:0|
[2025/09/12 13:03:17 418513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197417297|
[2025/09/12 13:03:17 418518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197418517|
[2025/09/12 13:03:17 418523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197418160|now:1757682197418517|
[2025/09/12 13:03:17 418527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 418530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197418160|now:1757682197418517|
[2025/09/12 13:03:17 418534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 418538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197417938|now:1757682197418517|
[2025/09/12 13:03:17 418542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197417938|now:1757682197418517|
[2025/09/12 13:03:17 418546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 418551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367620|ack_delay:25391|first_ack_range:22|largest_pkt_recv_time:1757682197393160|
[2025/09/12 13:03:17 418565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367620|low:1018367598|pkt_pns:2|
[2025/09/12 13:03:17 418572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367608|frame_largest_recv:1018367620|
[2025/09/12 13:03:17 418579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 418586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36888|min_srtt:36888|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 418594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1660260|
[2025/09/12 13:03:17 418601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 418608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 418613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 418620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 418627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 418634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:45600|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1605270|
[2025/09/12 13:03:17 418641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 418647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1628|
[2025/09/12 13:03:17 418681] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1628|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757682197418657|stream_id:0|stream_offset:1605270|
[2025/09/12 13:03:17 418690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1628|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 418697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 418704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36888|rtt_var:824|pto_duration:40184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 418711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 418718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 418724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 418730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197483841|now:1757682197418704|interv:65137|
[2025/09/12 13:03:17 418736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197483841|now:1757682197418704|interval:65137|pto_count:0|srtt:36888
[2025/09/12 13:03:17 418749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 418756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 418762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1606440|
[2025/09/12 13:03:17 418769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 418775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197419775|now:1757682197418775|interv:1000|
[2025/09/12 13:03:17 418782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 418787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 418794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197419775|
[2025/09/12 13:03:17 418800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197419775|
[2025/09/12 13:03:17 418807] [debug] |xqc_engine_wakeup_after|wakeup:1757682197419775|now:1757682197418807|diff:968|
[2025/09/12 13:03:17 418813] [debug] |xqc_engine_main_logic|END|now:1757682197418517|
[2025/09/12 13:03:17 418992] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197418991|
[2025/09/12 13:03:17 419004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 419013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367620|
[2025/09/12 13:03:17 419020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367621|
[2025/09/12 13:03:17 419043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367621|
[2025/09/12 13:03:17 419055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 419062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 419069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:44409|prior_delivered:1559504|prior_time:1757682197381159|is_app_limited:0|send_elapse:36545|ack_elapse:37832|ctl_first_sent_time:1757682197381504|lagest_ack_time:1757682197418991|curr_delivered:1603913|
[2025/09/12 13:03:17 419075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197381504|
[2025/09/12 13:03:17 419082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:459||sndq_packets_used_bytes:0|sndq_packets_free:1341|
[2025/09/12 13:03:17 419088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 419094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:44409|prior_delivered:1559504|prior_time:1757682197381159|is_app_limited:0|send_elapse:36545|ack_elapse:37832|ctl_first_sent_time:1757682197381504|lagest_ack_time:1757682197418991|curr_delivered:1605113|
[2025/09/12 13:03:17 419101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197381592|
[2025/09/12 13:03:17 419116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:458||sndq_packets_used_bytes:0|sndq_packets_free:1342|
[2025/09/12 13:03:17 419120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36888|rttvar:824|minrtt:30640|latest_rtt:37399|ack_delay:40|
[2025/09/12 13:03:17 419125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36946|rttvar:735|minrtt:30640|latest_rtt:37399|ack_delay:40|
[2025/09/12 13:03:17 419129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1591|lost_pn:1588|thresh:3|
[2025/09/12 13:03:17 419133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 419137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36946|rtt_var:735|pto_duration:39886|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 419142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 419146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 419150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 419153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197483543|now:1757682197419137|interv:64406|
[2025/09/12 13:03:17 419157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197483543|now:1757682197419137|interval:64406|pto_count:0|srtt:36946
[2025/09/12 13:03:17 419162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36545, ack_elapse 37832, delivered 45609|rate 1205566|lost 222|
[2025/09/12 13:03:17 419166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205566) in round 32|
[2025/09/12 13:03:17 419170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 419175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 419178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197381592|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 419183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197381592|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 419187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:36946|latest_rtt:37399|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 419193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 419197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 419201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367621|largest:1018367621|pns:2|
[2025/09/12 13:03:17 419206] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367621|frame:PADDING ACK |recv_time:1757682197418991|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 419214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317418991|now:1757682197418991|interv:120000000|
[2025/09/12 13:03:17 419218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317418991|now:1757682197418991|interv:120000000|
[2025/09/12 13:03:17 419222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197419775|pq_index:0|
[2025/09/12 13:03:17 419226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197418517|
[2025/09/12 13:03:17 419230] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197419230|
[2025/09/12 13:03:17 419235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197419234|
[2025/09/12 13:03:17 419241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36946|min_srtt:36946|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 419245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1660260|
[2025/09/12 13:03:17 419250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 419254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 419259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36946|min_srtt:36946|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 419263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1661430|
[2025/09/12 13:03:17 419267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 419271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 419276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36946|min_srtt:36946|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 419280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1662600|
[2025/09/12 13:03:17 419284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 419288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 419292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 419299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 419303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 419308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1606440|
[2025/09/12 13:03:17 419312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 419316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 419320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197419775|
[2025/09/12 13:03:17 419324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197419775|
[2025/09/12 13:03:17 419328] [debug] |xqc_engine_wakeup_after|wakeup:1757682197419775|now:1757682197419328|diff:447|
[2025/09/12 13:03:17 419332] [debug] |xqc_engine_main_logic|END|now:1757682197419234|
[2025/09/12 13:03:17 419338] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197419338|
[2025/09/12 13:03:17 419342] [debug] |xqc_engine_wakeup_after|wakeup:1757682197419775|now:1757682197419341|diff:434|
[2025/09/12 13:03:17 419345] [debug] |xqc_engine_main_logic|END|now:1757682197419338|
[2025/09/12 13:03:17 420413] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197420413|
[2025/09/12 13:03:17 420424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197419775|pq_index:0|
[2025/09/12 13:03:17 420428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197419234|
[2025/09/12 13:03:17 420433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197420432|
[2025/09/12 13:03:17 420438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197419775|now:1757682197420432|
[2025/09/12 13:03:17 420442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197419775|now:1757682197420432|
[2025/09/12 13:03:17 420446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 420451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36946|min_srtt:36946|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 420456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1662600|
[2025/09/12 13:03:17 420461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 420465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 420469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 420473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 420478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 420488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1606440|
[2025/09/12 13:03:17 420493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 420497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1629|
[2025/09/12 13:03:17 420527] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1629|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197420505|stream_id:0|stream_offset:1606440|
[2025/09/12 13:03:17 420533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 420540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 420547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36946|rtt_var:735|pto_duration:39886|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 420554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 420560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 420566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 420573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197485391|now:1757682197420547|interv:64844|
[2025/09/12 13:03:17 420579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197485391|now:1757682197420547|interval:64844|pto_count:0|srtt:36946
[2025/09/12 13:03:17 420587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 420594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 420601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1607610|
[2025/09/12 13:03:17 420608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 420615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1630|
[2025/09/12 13:03:17 420649] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1630|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197420625|stream_id:0|stream_offset:1607610|
[2025/09/12 13:03:17 420657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 420664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 420670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36946|rtt_var:735|pto_duration:39886|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 420677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 420695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 420701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 420706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197485511|now:1757682197420670|interv:64841|
[2025/09/12 13:03:17 420710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197485511|now:1757682197420670|interval:64841|pto_count:0|srtt:36946
[2025/09/12 13:03:17 420715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 420719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 420726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1608780|
[2025/09/12 13:03:17 420733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 420739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197421738|now:1757682197420738|interv:1000|
[2025/09/12 13:03:17 420744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 420750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 420757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197421738|
[2025/09/12 13:03:17 420763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197421738|
[2025/09/12 13:03:17 420770] [debug] |xqc_engine_wakeup_after|wakeup:1757682197421738|now:1757682197420770|diff:968|
[2025/09/12 13:03:17 420776] [debug] |xqc_engine_main_logic|END|now:1757682197420432|
[2025/09/12 13:03:17 421057] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197421056|
[2025/09/12 13:03:17 421071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 421080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367621|
[2025/09/12 13:03:17 421086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367622|
[2025/09/12 13:03:17 421095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367622|
[2025/09/12 13:03:17 421101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 421108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 421115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1559504|prior_time:1757682197381159|is_app_limited:0|send_elapse:37950|ack_elapse:39897|ctl_first_sent_time:1757682197382909|lagest_ack_time:1757682197421056|curr_delivered:1606313|
[2025/09/12 13:03:17 421123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197382909|
[2025/09/12 13:03:17 421129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:457||sndq_packets_used_bytes:0|sndq_packets_free:1343|
[2025/09/12 13:03:17 421143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1593|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1593|path_largest_ack:1593|
[2025/09/12 13:03:17 421151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1559504|prior_time:1757682197381159|is_app_limited:0|send_elapse:37950|ack_elapse:39897|ctl_first_sent_time:1757682197382909|lagest_ack_time:1757682197421056|curr_delivered:1607513|
[2025/09/12 13:03:17 421158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197383012|
[2025/09/12 13:03:17 421164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:456||sndq_packets_used_bytes:0|sndq_packets_free:1344|
[2025/09/12 13:03:17 421170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36946|rttvar:735|minrtt:30640|latest_rtt:38044|ack_delay:64|
[2025/09/12 13:03:17 421178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37075|rttvar:810|minrtt:30640|latest_rtt:38044|ack_delay:64|
[2025/09/12 13:03:17 421184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1593|lost_pn:1590|thresh:3|
[2025/09/12 13:03:17 421190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 421197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37075|rtt_var:810|pto_duration:40315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 421201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 421205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 421209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 421213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197485940|now:1757682197421196|interv:64744|
[2025/09/12 13:03:17 421217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197485940|now:1757682197421196|interval:64744|pto_count:0|srtt:37075
[2025/09/12 13:03:17 421221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37950, ack_elapse 39897, delivered 48009|rate 1203323|lost 222|
[2025/09/12 13:03:17 421226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203323) in round 32|
[2025/09/12 13:03:17 421230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 421234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 421238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197383012|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 421242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197383012|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 421247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:37075|latest_rtt:38044|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 421256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 421260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 421265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367622|largest:1018367622|pns:2|
[2025/09/12 13:03:17 421269] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367622|frame:PADDING ACK |recv_time:1757682197421056|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 421274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317421056|now:1757682197421056|interv:120000000|
[2025/09/12 13:03:17 421278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317421056|now:1757682197421056|interv:120000000|
[2025/09/12 13:03:17 421282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197421738|pq_index:0|
[2025/09/12 13:03:17 421286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197420432|
[2025/09/12 13:03:17 421290] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197421290|
[2025/09/12 13:03:17 421295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197421294|
[2025/09/12 13:03:17 421301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37075|min_srtt:37075|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 421305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1662600|
[2025/09/12 13:03:17 421310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37075|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 421314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 421319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37075|min_srtt:37075|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 421323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1663770|
[2025/09/12 13:03:17 421327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37075|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 421332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 421336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37075|min_srtt:37075|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 421340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1664940|
[2025/09/12 13:03:17 421347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 421351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 421355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 421359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 421364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 421368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1608780|
[2025/09/12 13:03:17 421373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 421376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 421380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197421738|
[2025/09/12 13:03:17 421384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197421738|
[2025/09/12 13:03:17 421388] [debug] |xqc_engine_wakeup_after|wakeup:1757682197421738|now:1757682197421388|diff:350|
[2025/09/12 13:03:17 421393] [debug] |xqc_engine_main_logic|END|now:1757682197421294|
[2025/09/12 13:03:17 421398] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197421398|
[2025/09/12 13:03:17 421402] [debug] |xqc_engine_wakeup_after|wakeup:1757682197421738|now:1757682197421402|diff:336|
[2025/09/12 13:03:17 421406] [debug] |xqc_engine_main_logic|END|now:1757682197421398|
[2025/09/12 13:03:17 422474] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197422474|
[2025/09/12 13:03:17 422484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197421738|pq_index:0|
[2025/09/12 13:03:17 422488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197421294|
[2025/09/12 13:03:17 422493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197422492|
[2025/09/12 13:03:17 422498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197421738|now:1757682197422492|
[2025/09/12 13:03:17 422502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197421738|now:1757682197422492|
[2025/09/12 13:03:17 422506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 422511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37075|min_srtt:37075|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 422516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1664940|
[2025/09/12 13:03:17 422520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 422530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 422534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 422539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 422546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 422553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1608780|
[2025/09/12 13:03:17 422560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 422567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1631|
[2025/09/12 13:03:17 422606] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1631|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197422578|stream_id:0|stream_offset:1608780|
[2025/09/12 13:03:17 422616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 422624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 422630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37075|rtt_var:810|pto_duration:40315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 422637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 422643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 422649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 422655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197487893|now:1757682197422630|interv:65263|
[2025/09/12 13:03:17 422660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197487893|now:1757682197422630|interval:65263|pto_count:0|srtt:37075
[2025/09/12 13:03:17 422667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 422673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 422679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1609950|
[2025/09/12 13:03:17 422685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 422691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1632|
[2025/09/12 13:03:17 422744] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1632|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197422701|stream_id:0|stream_offset:1609950|
[2025/09/12 13:03:17 422758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 422765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 422770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37075|rtt_var:810|pto_duration:40315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 422777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 422784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 422790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 422796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197488016|now:1757682197422770|interv:65246|
[2025/09/12 13:03:17 422803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197488016|now:1757682197422770|interval:65246|pto_count:0|srtt:37075
[2025/09/12 13:03:17 422810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 422818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 422823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1611120|
[2025/09/12 13:03:17 422827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 422831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1633|
[2025/09/12 13:03:17 422859] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1633|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197422838|stream_id:0|stream_offset:1611120|
[2025/09/12 13:03:17 422865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 422869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 422876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37075|rtt_var:810|pto_duration:40315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 422882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 422889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 422895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 422901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197488153|now:1757682197422876|interv:65277|
[2025/09/12 13:03:17 422908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197488153|now:1757682197422876|interval:65277|pto_count:0|srtt:37075
[2025/09/12 13:03:17 422921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 422925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 422929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1612290|
[2025/09/12 13:03:17 422934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 422938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197423938|now:1757682197422938|interv:1000|
[2025/09/12 13:03:17 422942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 422945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 422949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197423938|
[2025/09/12 13:03:17 422954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197423938|
[2025/09/12 13:03:17 422957] [debug] |xqc_engine_wakeup_after|wakeup:1757682197423938|now:1757682197422957|diff:981|
[2025/09/12 13:03:17 422962] [debug] |xqc_engine_main_logic|END|now:1757682197422492|
[2025/09/12 13:03:17 423048] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197423047|
[2025/09/12 13:03:17 423062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 423068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367622|
[2025/09/12 13:03:17 423072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367623|
[2025/09/12 13:03:17 423080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367623|
[2025/09/12 13:03:17 423086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 423093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1594|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1595|path_largest_ack:1594|
[2025/09/12 13:03:17 423100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1561904|prior_time:1757682197383181|is_app_limited:0|send_elapse:39581|ack_elapse:39866|ctl_first_sent_time:1757682197384680|lagest_ack_time:1757682197423047|curr_delivered:1608713|
[2025/09/12 13:03:17 423107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197384680|
[2025/09/12 13:03:17 423114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:455||sndq_packets_used_bytes:0|sndq_packets_free:1345|
[2025/09/12 13:03:17 423121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1595|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1595|path_largest_ack:1595|
[2025/09/12 13:03:17 423128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1564304|prior_time:1757682197385143|is_app_limited:0|send_elapse:37781|ack_elapse:37904|ctl_first_sent_time:1757682197386686|lagest_ack_time:1757682197423047|curr_delivered:1609913|
[2025/09/12 13:03:17 423135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197386686|
[2025/09/12 13:03:17 423146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:454||sndq_packets_used_bytes:0|sndq_packets_free:1346|
[2025/09/12 13:03:17 423150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37075|rttvar:810|minrtt:30640|latest_rtt:36361|ack_delay:64|
[2025/09/12 13:03:17 423157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36978|rttvar:802|minrtt:30640|latest_rtt:36361|ack_delay:64|
[2025/09/12 13:03:17 423163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1595|lost_pn:1592|thresh:3|
[2025/09/12 13:03:17 423169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 423175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36978|rtt_var:802|pto_duration:40186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 423182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 423188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 423194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 423200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197488024|now:1757682197423175|interv:64849|
[2025/09/12 13:03:17 423207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197488024|now:1757682197423175|interval:64849|pto_count:0|srtt:36978
[2025/09/12 13:03:17 423214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37781, ack_elapse 37904, delivered 45609|rate 1203276|lost 222|
[2025/09/12 13:03:17 423219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203276) in round 32|
[2025/09/12 13:03:17 423223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 423227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 423231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197386686|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 423235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197386686|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 423240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:36978|latest_rtt:36361|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 423245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 423249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 423254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367623|largest:1018367623|pns:2|
[2025/09/12 13:03:17 423258] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367623|frame:PADDING ACK |recv_time:1757682197423047|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 423267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317423047|now:1757682197423047|interv:120000000|
[2025/09/12 13:03:17 423271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317423047|now:1757682197423047|interv:120000000|
[2025/09/12 13:03:17 423275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197423938|pq_index:0|
[2025/09/12 13:03:17 423279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197422492|
[2025/09/12 13:03:17 423283] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197423283|
[2025/09/12 13:03:17 423288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197423287|
[2025/09/12 13:03:17 423294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36978|min_srtt:36978|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 423299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1664940|
[2025/09/12 13:03:17 423303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36978|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 423308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 423313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36978|min_srtt:36978|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 423317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1666110|
[2025/09/12 13:03:17 423321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36978|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 423325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 423330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36978|min_srtt:36978|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 423334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1667280|
[2025/09/12 13:03:17 423338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 423342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 423346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 423352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 423357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 423361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1612290|
[2025/09/12 13:03:17 423365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 423369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 423373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197423938|
[2025/09/12 13:03:17 423377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197423938|
[2025/09/12 13:03:17 423381] [debug] |xqc_engine_wakeup_after|wakeup:1757682197423938|now:1757682197423381|diff:557|
[2025/09/12 13:03:17 423385] [debug] |xqc_engine_main_logic|END|now:1757682197423287|
[2025/09/12 13:03:17 423390] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197423390|
[2025/09/12 13:03:17 423394] [debug] |xqc_engine_wakeup_after|wakeup:1757682197423938|now:1757682197423394|diff:544|
[2025/09/12 13:03:17 423398] [debug] |xqc_engine_main_logic|END|now:1757682197423390|
[2025/09/12 13:03:17 424467] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197424466|
[2025/09/12 13:03:17 424477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197423938|pq_index:0|
[2025/09/12 13:03:17 424481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197423287|
[2025/09/12 13:03:17 424486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197424485|
[2025/09/12 13:03:17 424491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197423938|now:1757682197424485|
[2025/09/12 13:03:17 424495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197423938|now:1757682197424485|
[2025/09/12 13:03:17 424499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 424504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36978|min_srtt:36978|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 424509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1667280|
[2025/09/12 13:03:17 424514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 424517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 424521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 424526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 424530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 424545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1612290|
[2025/09/12 13:03:17 424552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 424559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1634|
[2025/09/12 13:03:17 424597] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1634|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197424570|stream_id:0|stream_offset:1612290|
[2025/09/12 13:03:17 424606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 424614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 424620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36978|rtt_var:802|pto_duration:40186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 424627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 424634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 424640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 424646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197489756|now:1757682197424620|interv:65136|
[2025/09/12 13:03:17 424652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197489756|now:1757682197424620|interval:65136|pto_count:0|srtt:36978
[2025/09/12 13:03:17 424659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 424666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 424673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1613460|
[2025/09/12 13:03:17 424680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 424686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197425686|now:1757682197424686|interv:1000|
[2025/09/12 13:03:17 424692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 424698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 424704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197425686|
[2025/09/12 13:03:17 424709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197425686|
[2025/09/12 13:03:17 424716] [debug] |xqc_engine_wakeup_after|wakeup:1757682197425686|now:1757682197424716|diff:970|
[2025/09/12 13:03:17 424722] [debug] |xqc_engine_main_logic|END|now:1757682197424485|
[2025/09/12 13:03:17 425047] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197425046|
[2025/09/12 13:03:17 425063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 425078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367623|
[2025/09/12 13:03:17 425082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367624|
[2025/09/12 13:03:17 425091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367624|
[2025/09/12 13:03:17 425097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 425105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 425111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1564304|prior_time:1757682197385143|is_app_limited:0|send_elapse:37908|ack_elapse:39903|ctl_first_sent_time:1757682197386813|lagest_ack_time:1757682197425046|curr_delivered:1611113|
[2025/09/12 13:03:17 425118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197386813|
[2025/09/12 13:03:17 425125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:453||sndq_packets_used_bytes:0|sndq_packets_free:1347|
[2025/09/12 13:03:17 425132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 425139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1566704|prior_time:1757682197387124|is_app_limited:0|send_elapse:37821|ack_elapse:37922|ctl_first_sent_time:1757682197388642|lagest_ack_time:1757682197425046|curr_delivered:1612313|
[2025/09/12 13:03:17 425146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197388642|
[2025/09/12 13:03:17 425153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:452||sndq_packets_used_bytes:0|sndq_packets_free:1348|
[2025/09/12 13:03:17 425159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36978|rttvar:802|minrtt:30640|latest_rtt:36404|ack_delay:64|
[2025/09/12 13:03:17 425165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36898|rttvar:761|minrtt:30640|latest_rtt:36404|ack_delay:64|
[2025/09/12 13:03:17 425171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1597|lost_pn:1594|thresh:3|
[2025/09/12 13:03:17 425176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 425180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36898|rtt_var:761|pto_duration:39942|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 425184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 425188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 425192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 425196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197489512|now:1757682197425179|interv:64333|
[2025/09/12 13:03:17 425200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197489512|now:1757682197425179|interval:64333|pto_count:0|srtt:36898
[2025/09/12 13:03:17 425208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37821, ack_elapse 37922, delivered 45609|rate 1202705|lost 222|
[2025/09/12 13:03:17 425213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202705) in round 32|
[2025/09/12 13:03:17 425217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 425221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 425225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197388642|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 425229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197388642|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 425234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:36898|latest_rtt:36404|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 425239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 425243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 425247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367624|largest:1018367624|pns:2|
[2025/09/12 13:03:17 425252] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367624|frame:PADDING ACK |recv_time:1757682197425046|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 425257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317425046|now:1757682197425046|interv:120000000|
[2025/09/12 13:03:17 425261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317425046|now:1757682197425046|interv:120000000|
[2025/09/12 13:03:17 425265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197425686|pq_index:0|
[2025/09/12 13:03:17 425269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197424485|
[2025/09/12 13:03:17 425273] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197425273|
[2025/09/12 13:03:17 425278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197425277|
[2025/09/12 13:03:17 425283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36898|min_srtt:36898|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 425288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1667280|
[2025/09/12 13:03:17 425292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36898|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 425299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 425304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36898|min_srtt:36898|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 425308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1668450|
[2025/09/12 13:03:17 425313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36898|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 425317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 425322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36898|min_srtt:36898|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 425326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1669620|
[2025/09/12 13:03:17 425330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 425334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 425338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 425342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 425346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 425351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1613460|
[2025/09/12 13:03:17 425355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 425359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 425363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197425686|
[2025/09/12 13:03:17 425367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197425686|
[2025/09/12 13:03:17 425371] [debug] |xqc_engine_wakeup_after|wakeup:1757682197425686|now:1757682197425371|diff:315|
[2025/09/12 13:03:17 425375] [debug] |xqc_engine_main_logic|END|now:1757682197425277|
[2025/09/12 13:03:17 425380] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197425380|
[2025/09/12 13:03:17 425384] [debug] |xqc_engine_wakeup_after|wakeup:1757682197425686|now:1757682197425384|diff:302|
[2025/09/12 13:03:17 425388] [debug] |xqc_engine_main_logic|END|now:1757682197425380|
[2025/09/12 13:03:17 426457] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197426456|
[2025/09/12 13:03:17 426467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197425686|pq_index:0|
[2025/09/12 13:03:17 426471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197425277|
[2025/09/12 13:03:17 426481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197426480|
[2025/09/12 13:03:17 426486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197425686|now:1757682197426480|
[2025/09/12 13:03:17 426490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197425686|now:1757682197426480|
[2025/09/12 13:03:17 426494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 426499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36898|min_srtt:36898|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 426504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1669620|
[2025/09/12 13:03:17 426508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 426512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 426516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 426520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 426525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 426529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1613460|
[2025/09/12 13:03:17 426535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 426542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1635|
[2025/09/12 13:03:17 426583] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1635|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197426553|stream_id:0|stream_offset:1613460|
[2025/09/12 13:03:17 426592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 426599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 426606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36898|rtt_var:761|pto_duration:39942|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 426613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 426619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 426625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 426631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197491495|now:1757682197426606|interv:64889|
[2025/09/12 13:03:17 426644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197491495|now:1757682197426606|interval:64889|pto_count:0|srtt:36898
[2025/09/12 13:03:17 426650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 426657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 426664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1614630|
[2025/09/12 13:03:17 426670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 426676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1636|
[2025/09/12 13:03:17 426709] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1636|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197426686|stream_id:0|stream_offset:1614630|
[2025/09/12 13:03:17 426718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 426724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 426731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36898|rtt_var:761|pto_duration:39942|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 426738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 426744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 426750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 426757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197491628|now:1757682197426731|interv:64897|
[2025/09/12 13:03:17 426763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197491628|now:1757682197426731|interval:64897|pto_count:0|srtt:36898
[2025/09/12 13:03:17 426769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 426776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 426782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1615800|
[2025/09/12 13:03:17 426790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 426796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1637|
[2025/09/12 13:03:17 426828] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1637|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197426806|stream_id:0|stream_offset:1615800|
[2025/09/12 13:03:17 426843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 426850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 426855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36898|rtt_var:761|pto_duration:39942|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 426860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 426863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 426867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 426871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197491748|now:1757682197426855|interv:64893|
[2025/09/12 13:03:17 426875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197491748|now:1757682197426855|interval:64893|pto_count:0|srtt:36898
[2025/09/12 13:03:17 426879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 426884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 426888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1616970|
[2025/09/12 13:03:17 426892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 426896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197427896|now:1757682197426896|interv:1000|
[2025/09/12 13:03:17 426900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 426904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 426908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197427896|
[2025/09/12 13:03:17 426912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197427896|
[2025/09/12 13:03:17 426916] [debug] |xqc_engine_wakeup_after|wakeup:1757682197427896|now:1757682197426916|diff:980|
[2025/09/12 13:03:17 426920] [debug] |xqc_engine_main_logic|END|now:1757682197426480|
[2025/09/12 13:03:17 427017] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197427016|
[2025/09/12 13:03:17 427041] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 427053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367624|
[2025/09/12 13:03:17 427057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367625|
[2025/09/12 13:03:17 427065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367625|
[2025/09/12 13:03:17 427072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 427079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 427090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1566704|prior_time:1757682197387124|is_app_limited:0|send_elapse:37927|ack_elapse:39892|ctl_first_sent_time:1757682197388748|lagest_ack_time:1757682197427016|curr_delivered:1613513|
[2025/09/12 13:03:17 427097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197388748|
[2025/09/12 13:03:17 427104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:451||sndq_packets_used_bytes:0|sndq_packets_free:1349|
[2025/09/12 13:03:17 427111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 427117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1569104|prior_time:1757682197389176|is_app_limited:0|send_elapse:37893|ack_elapse:37840|ctl_first_sent_time:1757682197390740|lagest_ack_time:1757682197427016|curr_delivered:1614713|
[2025/09/12 13:03:17 427124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197390740|
[2025/09/12 13:03:17 427129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:450||sndq_packets_used_bytes:0|sndq_packets_free:1350|
[2025/09/12 13:03:17 427136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36898|rttvar:761|minrtt:30640|latest_rtt:36276|ack_delay:64|
[2025/09/12 13:03:17 427143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36812|rttvar:742|minrtt:30640|latest_rtt:36276|ack_delay:64|
[2025/09/12 13:03:17 427150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1599|lost_pn:1596|thresh:3|
[2025/09/12 13:03:17 427157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 427163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36812|rtt_var:742|pto_duration:39780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 427170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 427176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 427180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 427184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197491586|now:1757682197427163|interv:64423|
[2025/09/12 13:03:17 427188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197491586|now:1757682197427163|interval:64423|pto_count:0|srtt:36812
[2025/09/12 13:03:17 427193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37840, delivered 45609|rate 1203625|lost 222|
[2025/09/12 13:03:17 427197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 32|
[2025/09/12 13:03:17 427201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 427205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 427213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197390740|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 427218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197390740|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 427223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:36812|latest_rtt:36276|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 427228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 427232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 427236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367625|largest:1018367625|pns:2|
[2025/09/12 13:03:17 427241] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367625|frame:PADDING ACK |recv_time:1757682197427016|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 427246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317427016|now:1757682197427016|interv:120000000|
[2025/09/12 13:03:17 427250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317427016|now:1757682197427016|interv:120000000|
[2025/09/12 13:03:17 427253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197427896|pq_index:0|
[2025/09/12 13:03:17 427258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197426480|
[2025/09/12 13:03:17 427262] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197427261|
[2025/09/12 13:03:17 427266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197427265|
[2025/09/12 13:03:17 427272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 427277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1669620|
[2025/09/12 13:03:17 427281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 427286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 427290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 427294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1670790|
[2025/09/12 13:03:17 427302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 427306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 427310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 427314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1671960|
[2025/09/12 13:03:17 427319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 427322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 427326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 427330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 427335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 427339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1616970|
[2025/09/12 13:03:17 427343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 427347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 427351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197427896|
[2025/09/12 13:03:17 427355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197427896|
[2025/09/12 13:03:17 427359] [debug] |xqc_engine_wakeup_after|wakeup:1757682197427896|now:1757682197427359|diff:537|
[2025/09/12 13:03:17 427363] [debug] |xqc_engine_main_logic|END|now:1757682197427265|
[2025/09/12 13:03:17 427368] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197427368|
[2025/09/12 13:03:17 427372] [debug] |xqc_engine_wakeup_after|wakeup:1757682197427896|now:1757682197427372|diff:524|
[2025/09/12 13:03:17 427376] [debug] |xqc_engine_main_logic|END|now:1757682197427368|
[2025/09/12 13:03:17 428443] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197428443|
[2025/09/12 13:03:17 428453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197427896|pq_index:0|
[2025/09/12 13:03:17 428457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197427265|
[2025/09/12 13:03:17 428462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197428461|
[2025/09/12 13:03:17 428467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197427896|now:1757682197428461|
[2025/09/12 13:03:17 428471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197427896|now:1757682197428461|
[2025/09/12 13:03:17 428480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 428486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 428490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1671960|
[2025/09/12 13:03:17 428495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 428499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 428503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 428507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 428511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 428515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1616970|
[2025/09/12 13:03:17 428520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 428524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1638|
[2025/09/12 13:03:17 428555] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1638|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197428532|stream_id:0|stream_offset:1616970|
[2025/09/12 13:03:17 428565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 428571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 428578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36812|rtt_var:742|pto_duration:39780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 428586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 428592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 428596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 428601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197493312|now:1757682197428578|interv:64734|
[2025/09/12 13:03:17 428608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197493312|now:1757682197428578|interval:64734|pto_count:0|srtt:36812
[2025/09/12 13:03:17 428614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 428621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 428633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1618140|
[2025/09/12 13:03:17 428640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 428646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197429646|now:1757682197428646|interv:1000|
[2025/09/12 13:03:17 428651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 428656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 428661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197429646|
[2025/09/12 13:03:17 428667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197429646|
[2025/09/12 13:03:17 428673] [debug] |xqc_engine_wakeup_after|wakeup:1757682197429646|now:1757682197428673|diff:973|
[2025/09/12 13:03:17 428679] [debug] |xqc_engine_main_logic|END|now:1757682197428461|
[2025/09/12 13:03:17 429079] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197429078|
[2025/09/12 13:03:17 429092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 429102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367625|
[2025/09/12 13:03:17 429108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367626|
[2025/09/12 13:03:17 429116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367626|
[2025/09/12 13:03:17 429121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 429128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 429135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1569104|prior_time:1757682197389176|is_app_limited:0|send_elapse:38012|ack_elapse:39902|ctl_first_sent_time:1757682197390859|lagest_ack_time:1757682197429078|curr_delivered:1615913|
[2025/09/12 13:03:17 429143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197390859|
[2025/09/12 13:03:17 429150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:449||sndq_packets_used_bytes:0|sndq_packets_free:1351|
[2025/09/12 13:03:17 429156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 429163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1569104|prior_time:1757682197389176|is_app_limited:0|send_elapse:38012|ack_elapse:39902|ctl_first_sent_time:1757682197390859|lagest_ack_time:1757682197429078|curr_delivered:1617113|
[2025/09/12 13:03:17 429170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197390981|
[2025/09/12 13:03:17 429176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:448||sndq_packets_used_bytes:0|sndq_packets_free:1352|
[2025/09/12 13:03:17 429182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36812|rttvar:742|minrtt:30640|latest_rtt:38097|ack_delay:72|
[2025/09/12 13:03:17 429186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36964|rttvar:860|minrtt:30640|latest_rtt:38097|ack_delay:72|
[2025/09/12 13:03:17 429196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1601|lost_pn:1598|thresh:3|
[2025/09/12 13:03:17 429200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 429204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36964|rtt_var:860|pto_duration:40404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 429209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 429212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 429216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 429220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197493936|now:1757682197429204|interv:64732|
[2025/09/12 13:03:17 429224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197493936|now:1757682197429204|interval:64732|pto_count:0|srtt:36964
[2025/09/12 13:03:17 429228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38012, ack_elapse 39902, delivered 48009|rate 1203172|lost 222|
[2025/09/12 13:03:17 429233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203172) in round 32|
[2025/09/12 13:03:17 429237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 429241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 429245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197390981|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 429249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197390981|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 429254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:36964|latest_rtt:38097|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 429259] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:102594|inflight:44409|mode:2|applimit:0|pacing_rate:1206943|bw:1206943|srtt:36964|latest_rtt:38097|min_rtt:30640|send:1615|lost:222|tlp:0|recv:677|recovery:0|slow_start:0|conn_life:1454354|acked:2400|delivered:1617113|is_cwnd_limited:0|
[2025/09/12 13:03:17 429265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 429268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 429273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367626|largest:1018367626|pns:2|
[2025/09/12 13:03:17 429277] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367626|frame:PADDING ACK |recv_time:1757682197429078|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 429285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317429078|now:1757682197429078|interv:120000000|
[2025/09/12 13:03:17 429289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317429078|now:1757682197429078|interv:120000000|
[2025/09/12 13:03:17 429293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197429646|pq_index:0|
[2025/09/12 13:03:17 429297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197428461|
[2025/09/12 13:03:17 429301] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197429301|
[2025/09/12 13:03:17 429306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197429305|
[2025/09/12 13:03:17 429312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36964|min_srtt:36964|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 429316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1671960|
[2025/09/12 13:03:17 429320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36964|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 429325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 429329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36964|min_srtt:36964|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 429334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1673130|
[2025/09/12 13:03:17 429338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36964|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 429342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 429346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36964|min_srtt:36964|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 429350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1674300|
[2025/09/12 13:03:17 429355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 429359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 429363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 429369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 429374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 429378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1618140|
[2025/09/12 13:03:17 429382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 429386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 429390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197429646|
[2025/09/12 13:03:17 429394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197429646|
[2025/09/12 13:03:17 429398] [debug] |xqc_engine_wakeup_after|wakeup:1757682197429646|now:1757682197429397|diff:249|
[2025/09/12 13:03:17 429402] [debug] |xqc_engine_main_logic|END|now:1757682197429305|
[2025/09/12 13:03:17 429407] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197429407|
[2025/09/12 13:03:17 429411] [debug] |xqc_engine_wakeup_after|wakeup:1757682197429646|now:1757682197429411|diff:235|
[2025/09/12 13:03:17 429415] [debug] |xqc_engine_main_logic|END|now:1757682197429407|
[2025/09/12 13:03:17 430488] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197430488|
[2025/09/12 13:03:17 430498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197429646|pq_index:0|
[2025/09/12 13:03:17 430502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197429305|
[2025/09/12 13:03:17 430507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197430506|
[2025/09/12 13:03:17 430512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197429646|now:1757682197430506|
[2025/09/12 13:03:17 430516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197429646|now:1757682197430506|
[2025/09/12 13:03:17 430520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 430525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36964|min_srtt:36964|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 430530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1674300|
[2025/09/12 13:03:17 430534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 430538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 430542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 430546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 430551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 430561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1618140|
[2025/09/12 13:03:17 430566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 430572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1639|
[2025/09/12 13:03:17 430611] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1639|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197430583|stream_id:0|stream_offset:1618140|
[2025/09/12 13:03:17 430621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 430627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 430634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36964|rtt_var:860|pto_duration:40404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 430640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 430646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 430652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 430658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197495987|now:1757682197430633|interv:65354|
[2025/09/12 13:03:17 430664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197495987|now:1757682197430633|interval:65354|pto_count:0|srtt:36964
[2025/09/12 13:03:17 430671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 430678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 430685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1619310|
[2025/09/12 13:03:17 430691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 430698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1640|
[2025/09/12 13:03:17 430732] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1640|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197430708|stream_id:0|stream_offset:1619310|
[2025/09/12 13:03:17 430741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 430748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 430754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36964|rtt_var:860|pto_duration:40404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 430760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 430773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 430779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 430784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197496112|now:1757682197430754|interv:65358|
[2025/09/12 13:03:17 430788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197496112|now:1757682197430754|interval:65358|pto_count:0|srtt:36964
[2025/09/12 13:03:17 430793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 430797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 430802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1620480|
[2025/09/12 13:03:17 430806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 430810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1641|
[2025/09/12 13:03:17 430839] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1641|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197430817|stream_id:0|stream_offset:1620480|
[2025/09/12 13:03:17 430847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 430854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 430861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36964|rtt_var:860|pto_duration:40404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 430867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 430871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 430875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 430879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197496221|now:1757682197430860|interv:65361|
[2025/09/12 13:03:17 430883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197496221|now:1757682197430860|interval:65361|pto_count:0|srtt:36964
[2025/09/12 13:03:17 430887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 430892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 430896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1621650|
[2025/09/12 13:03:17 430904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 430908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197431908|now:1757682197430908|interv:1000|
[2025/09/12 13:03:17 430912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 430916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 430920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197431908|
[2025/09/12 13:03:17 430924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197431908|
[2025/09/12 13:03:17 430928] [debug] |xqc_engine_wakeup_after|wakeup:1757682197431908|now:1757682197430928|diff:980|
[2025/09/12 13:03:17 430932] [debug] |xqc_engine_main_logic|END|now:1757682197430506|
[2025/09/12 13:03:17 431003] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197431002|
[2025/09/12 13:03:17 431012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 431020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367626|
[2025/09/12 13:03:17 431025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367627|
[2025/09/12 13:03:17 431050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367627|
[2025/09/12 13:03:17 431057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 431065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 431071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1571504|prior_time:1757682197391148|is_app_limited:0|send_elapse:37910|ack_elapse:39854|ctl_first_sent_time:1757682197392648|lagest_ack_time:1757682197431002|curr_delivered:1618313|
[2025/09/12 13:03:17 431078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197392648|
[2025/09/12 13:03:17 431086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:447||sndq_packets_used_bytes:0|sndq_packets_free:1353|
[2025/09/12 13:03:17 431092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 431099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1573904|prior_time:1757682197393160|is_app_limited:0|send_elapse:37844|ack_elapse:37842|ctl_first_sent_time:1757682197394680|lagest_ack_time:1757682197431002|curr_delivered:1619513|
[2025/09/12 13:03:17 431107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197394680|
[2025/09/12 13:03:17 431113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:446||sndq_packets_used_bytes:0|sndq_packets_free:1354|
[2025/09/12 13:03:17 431119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36964|rttvar:860|minrtt:30640|latest_rtt:36322|ack_delay:64|
[2025/09/12 13:03:17 431126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36876|rttvar:821|minrtt:30640|latest_rtt:36322|ack_delay:64|
[2025/09/12 13:03:17 431133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1603|lost_pn:1600|thresh:3|
[2025/09/12 13:03:17 431146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 431153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36876|rtt_var:821|pto_duration:40160|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 431157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 431161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 431165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 431169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197495977|now:1757682197431152|interv:64825|
[2025/09/12 13:03:17 431173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197495977|now:1757682197431152|interval:64825|pto_count:0|srtt:36876
[2025/09/12 13:03:17 431177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37844, ack_elapse 37842, delivered 45609|rate 1205184|lost 222|
[2025/09/12 13:03:17 431182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205184) in round 32|
[2025/09/12 13:03:17 431186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 431190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 431194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197394680|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 431199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197394680|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 431203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:36876|latest_rtt:36322|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 431208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 431212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 431217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367627|largest:1018367627|pns:2|
[2025/09/12 13:03:17 431221] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367627|frame:PADDING ACK |recv_time:1757682197431002|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 431226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317431002|now:1757682197431002|interv:120000000|
[2025/09/12 13:03:17 431230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317431002|now:1757682197431002|interv:120000000|
[2025/09/12 13:03:17 431234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197431908|pq_index:0|
[2025/09/12 13:03:17 431238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197430506|
[2025/09/12 13:03:17 431245] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197431245|
[2025/09/12 13:03:17 431250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197431249|
[2025/09/12 13:03:17 431256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36876|min_srtt:36876|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 431260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1674300|
[2025/09/12 13:03:17 431265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36876|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 431270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 431274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36876|min_srtt:36876|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 431278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1675470|
[2025/09/12 13:03:17 431283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36876|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 431287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 431291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36876|min_srtt:36876|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 431295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1676640|
[2025/09/12 13:03:17 431300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 431303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 431307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 431311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 431316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 431320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1621650|
[2025/09/12 13:03:17 431324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 431330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 431334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197431908|
[2025/09/12 13:03:17 431338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197431908|
[2025/09/12 13:03:17 431342] [debug] |xqc_engine_wakeup_after|wakeup:1757682197431908|now:1757682197431342|diff:566|
[2025/09/12 13:03:17 431347] [debug] |xqc_engine_main_logic|END|now:1757682197431249|
[2025/09/12 13:03:17 431352] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197431352|
[2025/09/12 13:03:17 431356] [debug] |xqc_engine_wakeup_after|wakeup:1757682197431908|now:1757682197431356|diff:552|
[2025/09/12 13:03:17 431360] [debug] |xqc_engine_main_logic|END|now:1757682197431352|
[2025/09/12 13:03:17 432427] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197432426|
[2025/09/12 13:03:17 432438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197431908|pq_index:0|
[2025/09/12 13:03:17 432442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197431249|
[2025/09/12 13:03:17 432447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197432446|
[2025/09/12 13:03:17 432452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197431908|now:1757682197432446|
[2025/09/12 13:03:17 432456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197431908|now:1757682197432446|
[2025/09/12 13:03:17 432460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 432465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36876|min_srtt:36876|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 432470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1676640|
[2025/09/12 13:03:17 432474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 432478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 432482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 432486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 432491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 432495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1621650|
[2025/09/12 13:03:17 432499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 432504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1642|
[2025/09/12 13:03:17 432543] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1642|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197432511|stream_id:0|stream_offset:1621650|
[2025/09/12 13:03:17 432560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 432568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 432574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36876|rtt_var:821|pto_duration:40160|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 432581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 432587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 432593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 432599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197497671|now:1757682197432573|interv:65098|
[2025/09/12 13:03:17 432605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197497671|now:1757682197432573|interval:65098|pto_count:0|srtt:36876
[2025/09/12 13:03:17 432612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 432619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 432625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1622820|
[2025/09/12 13:03:17 432632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 432638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197433638|now:1757682197432638|interv:1000|
[2025/09/12 13:03:17 432644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 432650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 432656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197433638|
[2025/09/12 13:03:17 432662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197433638|
[2025/09/12 13:03:17 432668] [debug] |xqc_engine_wakeup_after|wakeup:1757682197433638|now:1757682197432668|diff:970|
[2025/09/12 13:03:17 432674] [debug] |xqc_engine_main_logic|END|now:1757682197432446|
[2025/09/12 13:03:17 433014] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197433012|
[2025/09/12 13:03:17 433025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 433047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367627|
[2025/09/12 13:03:17 433052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367628|
[2025/09/12 13:03:17 433060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367628|
[2025/09/12 13:03:17 433066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 433073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 433086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1573904|prior_time:1757682197393160|is_app_limited:0|send_elapse:37990|ack_elapse:39852|ctl_first_sent_time:1757682197394826|lagest_ack_time:1757682197433012|curr_delivered:1620713|
[2025/09/12 13:03:17 433093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197394826|
[2025/09/12 13:03:17 433100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:445||sndq_packets_used_bytes:0|sndq_packets_free:1355|
[2025/09/12 13:03:17 433107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 433114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1573904|prior_time:1757682197393160|is_app_limited:0|send_elapse:37990|ack_elapse:39852|ctl_first_sent_time:1757682197394826|lagest_ack_time:1757682197433012|curr_delivered:1621913|
[2025/09/12 13:03:17 433121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197394933|
[2025/09/12 13:03:17 433127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:444||sndq_packets_used_bytes:0|sndq_packets_free:1356|
[2025/09/12 13:03:17 433134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36876|rttvar:821|minrtt:30640|latest_rtt:38079|ack_delay:64|
[2025/09/12 13:03:17 433140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37018|rttvar:900|minrtt:30640|latest_rtt:38079|ack_delay:64|
[2025/09/12 13:03:17 433147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1605|lost_pn:1602|thresh:3|
[2025/09/12 13:03:17 433153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 433160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37018|rtt_var:900|pto_duration:40618|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 433166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 433171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 433174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 433178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197498129|now:1757682197433159|interv:64970|
[2025/09/12 13:03:17 433182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197498129|now:1757682197433159|interval:64970|pto_count:0|srtt:37018
[2025/09/12 13:03:17 433187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37990, ack_elapse 39852, delivered 48009|rate 1204682|lost 222|
[2025/09/12 13:03:17 433191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204682) in round 32|
[2025/09/12 13:03:17 433195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 433199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 433208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197394933|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 433212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197394933|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 433217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:37018|latest_rtt:38079|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 433222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 433226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 433230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367628|largest:1018367628|pns:2|
[2025/09/12 13:03:17 433235] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367628|frame:PADDING ACK |recv_time:1757682197433012|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 433239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317433012|now:1757682197433012|interv:120000000|
[2025/09/12 13:03:17 433243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317433012|now:1757682197433012|interv:120000000|
[2025/09/12 13:03:17 433247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197433638|pq_index:0|
[2025/09/12 13:03:17 433252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197432446|
[2025/09/12 13:03:17 433255] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197433255|
[2025/09/12 13:03:17 433260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197433259|
[2025/09/12 13:03:17 433266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37018|min_srtt:37018|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 433270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1676640|
[2025/09/12 13:03:17 433275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37018|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 433280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 433284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37018|min_srtt:37018|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 433288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1677810|
[2025/09/12 13:03:17 433296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37018|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 433300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 433304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37018|min_srtt:37018|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 433308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1678980|
[2025/09/12 13:03:17 433312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 433316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 433320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 433324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 433328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 433333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1622820|
[2025/09/12 13:03:17 433337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 433341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 433345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197433638|
[2025/09/12 13:03:17 433349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197433638|
[2025/09/12 13:03:17 433352] [debug] |xqc_engine_wakeup_after|wakeup:1757682197433638|now:1757682197433352|diff:286|
[2025/09/12 13:03:17 433357] [debug] |xqc_engine_main_logic|END|now:1757682197433259|
[2025/09/12 13:03:17 433362] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197433362|
[2025/09/12 13:03:17 433366] [debug] |xqc_engine_wakeup_after|wakeup:1757682197433638|now:1757682197433366|diff:272|
[2025/09/12 13:03:17 433370] [debug] |xqc_engine_main_logic|END|now:1757682197433362|
[2025/09/12 13:03:17 434436] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197434435|
[2025/09/12 13:03:17 434447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197433638|pq_index:0|
[2025/09/12 13:03:17 434451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197433259|
[2025/09/12 13:03:17 434456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197434455|
[2025/09/12 13:03:17 434461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197433638|now:1757682197434455|
[2025/09/12 13:03:17 434465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197433638|now:1757682197434455|
[2025/09/12 13:03:17 434474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 434479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37018|min_srtt:37018|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 434484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1678980|
[2025/09/12 13:03:17 434489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 434492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 434496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 434500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 434505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 434518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1622820|
[2025/09/12 13:03:17 434522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 434527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1643|
[2025/09/12 13:03:17 434559] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1643|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197434535|stream_id:0|stream_offset:1622820|
[2025/09/12 13:03:17 434568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 434576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 434582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37018|rtt_var:900|pto_duration:40618|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 434588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 434594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 434600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 434606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197500153|now:1757682197434582|interv:65571|
[2025/09/12 13:03:17 434612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197500153|now:1757682197434582|interval:65571|pto_count:0|srtt:37018
[2025/09/12 13:03:17 434619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 434626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 434638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1623990|
[2025/09/12 13:03:17 434645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 434651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1644|
[2025/09/12 13:03:17 434685] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1644|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197434662|stream_id:0|stream_offset:1623990|
[2025/09/12 13:03:17 434694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 434700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 434707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37018|rtt_var:900|pto_duration:40618|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 434713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 434719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 434725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 434731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197500280|now:1757682197434706|interv:65574|
[2025/09/12 13:03:17 434737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197500280|now:1757682197434706|interval:65574|pto_count:0|srtt:37018
[2025/09/12 13:03:17 434744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 434751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 434755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1625160|
[2025/09/12 13:03:17 434760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 434764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1645|
[2025/09/12 13:03:17 434792] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1645|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197434770|stream_id:0|stream_offset:1625160|
[2025/09/12 13:03:17 434800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 434808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 434814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37018|rtt_var:900|pto_duration:40618|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 434821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 434829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 434833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 434837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197500388|now:1757682197434814|interv:65574|
[2025/09/12 13:03:17 434841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197500388|now:1757682197434814|interval:65574|pto_count:0|srtt:37018
[2025/09/12 13:03:17 434845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 434850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 434854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1626330|
[2025/09/12 13:03:17 434858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 434862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197435862|now:1757682197434862|interv:1000|
[2025/09/12 13:03:17 434866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 434870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 434874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197435862|
[2025/09/12 13:03:17 434878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197435862|
[2025/09/12 13:03:17 434882] [debug] |xqc_engine_wakeup_after|wakeup:1757682197435862|now:1757682197434882|diff:980|
[2025/09/12 13:03:17 434886] [debug] |xqc_engine_main_logic|END|now:1757682197434455|
[2025/09/12 13:03:17 434992] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197434991|
[2025/09/12 13:03:17 435000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 435008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367628|
[2025/09/12 13:03:17 435014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367629|
[2025/09/12 13:03:17 435021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367629|
[2025/09/12 13:03:17 435044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 435052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 435059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1576304|prior_time:1757682197395135|is_app_limited:0|send_elapse:37826|ack_elapse:39856|ctl_first_sent_time:1757682197396640|lagest_ack_time:1757682197434991|curr_delivered:1623113|
[2025/09/12 13:03:17 435066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197396640|
[2025/09/12 13:03:17 435073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:443||sndq_packets_used_bytes:0|sndq_packets_free:1357|
[2025/09/12 13:03:17 435087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 435095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1578704|prior_time:1757682197397163|is_app_limited:0|send_elapse:37913|ack_elapse:37828|ctl_first_sent_time:1757682197398689|lagest_ack_time:1757682197434991|curr_delivered:1624313|
[2025/09/12 13:03:17 435102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197398689|
[2025/09/12 13:03:17 435108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:442||sndq_packets_used_bytes:0|sndq_packets_free:1358|
[2025/09/12 13:03:17 435115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37018|rttvar:900|minrtt:30640|latest_rtt:36302|ack_delay:64|
[2025/09/12 13:03:17 435121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36920|rttvar:870|minrtt:30640|latest_rtt:36302|ack_delay:64|
[2025/09/12 13:03:17 435128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1607|lost_pn:1604|thresh:3|
[2025/09/12 13:03:17 435135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 435141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36920|rtt_var:870|pto_duration:40400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 435148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 435154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 435159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 435162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197500170|now:1757682197435141|interv:65029|
[2025/09/12 13:03:17 435166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197500170|now:1757682197435141|interval:65029|pto_count:0|srtt:36920
[2025/09/12 13:03:17 435171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37913, ack_elapse 37828, delivered 45609|rate 1202991|lost 222|
[2025/09/12 13:03:17 435175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202991) in round 32|
[2025/09/12 13:03:17 435180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 435184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 435187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197398689|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 435192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197398689|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 435196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:36920|latest_rtt:36302|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 435206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 435210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 435214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367629|largest:1018367629|pns:2|
[2025/09/12 13:03:17 435218] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367629|frame:PADDING ACK |recv_time:1757682197434991|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 435223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317434991|now:1757682197434991|interv:120000000|
[2025/09/12 13:03:17 435227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317434991|now:1757682197434991|interv:120000000|
[2025/09/12 13:03:17 435231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197435862|pq_index:0|
[2025/09/12 13:03:17 435235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197434455|
[2025/09/12 13:03:17 435239] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197435239|
[2025/09/12 13:03:17 435244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197435243|
[2025/09/12 13:03:17 435250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36920|min_srtt:36920|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 435254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1678980|
[2025/09/12 13:03:17 435259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36920|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 435263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 435268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36920|min_srtt:36920|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 435272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1680150|
[2025/09/12 13:03:17 435276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36920|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 435280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 435285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36920|min_srtt:36920|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 435289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1681320|
[2025/09/12 13:03:17 435296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 435300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 435304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 435308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 435313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 435317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1626330|
[2025/09/12 13:03:17 435321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 435325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 435329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197435862|
[2025/09/12 13:03:17 435333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197435862|
[2025/09/12 13:03:17 435337] [debug] |xqc_engine_wakeup_after|wakeup:1757682197435862|now:1757682197435337|diff:525|
[2025/09/12 13:03:17 435341] [debug] |xqc_engine_main_logic|END|now:1757682197435243|
[2025/09/12 13:03:17 435346] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197435346|
[2025/09/12 13:03:17 435350] [debug] |xqc_engine_wakeup_after|wakeup:1757682197435862|now:1757682197435350|diff:512|
[2025/09/12 13:03:17 435354] [debug] |xqc_engine_main_logic|END|now:1757682197435346|
[2025/09/12 13:03:17 436420] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197436420|
[2025/09/12 13:03:17 436431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197435862|pq_index:0|
[2025/09/12 13:03:17 436436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197435243|
[2025/09/12 13:03:17 436441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197436440|
[2025/09/12 13:03:17 436445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197435862|now:1757682197436440|
[2025/09/12 13:03:17 436449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197435862|now:1757682197436440|
[2025/09/12 13:03:17 436453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 436458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36920|min_srtt:36920|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 436463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1681320|
[2025/09/12 13:03:17 436468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 436477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 436481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 436486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 436490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 436494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1626330|
[2025/09/12 13:03:17 436499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 436512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1646|
[2025/09/12 13:03:17 436545] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1646|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197436520|stream_id:0|stream_offset:1626330|
[2025/09/12 13:03:17 436553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 436561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 436567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36920|rtt_var:870|pto_duration:40400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 436574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 436579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 436586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 436590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197501920|now:1757682197436566|interv:65354|
[2025/09/12 13:03:17 436594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197501920|now:1757682197436566|interval:65354|pto_count:0|srtt:36920
[2025/09/12 13:03:17 436599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 436604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 436608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1627500|
[2025/09/12 13:03:17 436612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 436618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197437618|now:1757682197436618|interv:1000|
[2025/09/12 13:03:17 436625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 436638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 436644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197437618|
[2025/09/12 13:03:17 436650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197437618|
[2025/09/12 13:03:17 436656] [debug] |xqc_engine_wakeup_after|wakeup:1757682197437618|now:1757682197436656|diff:962|
[2025/09/12 13:03:17 436661] [debug] |xqc_engine_main_logic|END|now:1757682197436440|
[2025/09/12 13:03:17 436991] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197436990|
[2025/09/12 13:03:17 437002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 437010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367629|
[2025/09/12 13:03:17 437017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367630|
[2025/09/12 13:03:17 437023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367630|
[2025/09/12 13:03:17 437043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 437051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 437057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1578704|prior_time:1757682197397163|is_app_limited:0|send_elapse:38045|ack_elapse:39827|ctl_first_sent_time:1757682197398821|lagest_ack_time:1757682197436990|curr_delivered:1625513|
[2025/09/12 13:03:17 437064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197398821|
[2025/09/12 13:03:17 437072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:441||sndq_packets_used_bytes:0|sndq_packets_free:1359|
[2025/09/12 13:03:17 437079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 437085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1578704|prior_time:1757682197397163|is_app_limited:0|send_elapse:38045|ack_elapse:39827|ctl_first_sent_time:1757682197398821|lagest_ack_time:1757682197436990|curr_delivered:1626713|
[2025/09/12 13:03:17 437092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197398917|
[2025/09/12 13:03:17 437098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:440||sndq_packets_used_bytes:0|sndq_packets_free:1360|
[2025/09/12 13:03:17 437105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36920|rttvar:870|minrtt:30640|latest_rtt:38073|ack_delay:56|
[2025/09/12 13:03:17 437111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37057|rttvar:927|minrtt:30640|latest_rtt:38073|ack_delay:56|
[2025/09/12 13:03:17 437116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1609|lost_pn:1606|thresh:3|
[2025/09/12 13:03:17 437120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 437124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37057|rtt_var:927|pto_duration:40765|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 437133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 437137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 437141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 437145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197502285|now:1757682197437123|interv:65162|
[2025/09/12 13:03:17 437149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197502285|now:1757682197437123|interval:65162|pto_count:0|srtt:37057
[2025/09/12 13:03:17 437153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38045, ack_elapse 39827, delivered 48009|rate 1205438|lost 222|
[2025/09/12 13:03:17 437158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205438) in round 32|
[2025/09/12 13:03:17 437162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 437166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 437170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197398917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 437174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197398917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 437179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:44409|srtt:37057|latest_rtt:38073|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 437184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 437188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 437192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367630|largest:1018367630|pns:2|
[2025/09/12 13:03:17 437197] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367630|frame:PADDING ACK |recv_time:1757682197436990|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 437201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317436990|now:1757682197436990|interv:120000000|
[2025/09/12 13:03:17 437205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317436990|now:1757682197436990|interv:120000000|
[2025/09/12 13:03:17 437209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197437618|pq_index:0|
[2025/09/12 13:03:17 437213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197436440|
[2025/09/12 13:03:17 437217] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197437217|
[2025/09/12 13:03:17 437222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197437221|
[2025/09/12 13:03:17 437231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37057|min_srtt:37057|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 437235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1681320|
[2025/09/12 13:03:17 437240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37057|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 437244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 437248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37057|min_srtt:37057|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 437253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1682490|
[2025/09/12 13:03:17 437257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37057|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 437261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 437265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37057|min_srtt:37057|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 437270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1683660|
[2025/09/12 13:03:17 437274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 437278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 437282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 437286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 437291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 437295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1627500|
[2025/09/12 13:03:17 437299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 437303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 437307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197437618|
[2025/09/12 13:03:17 437311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197437618|
[2025/09/12 13:03:17 437317] [debug] |xqc_engine_wakeup_after|wakeup:1757682197437618|now:1757682197437317|diff:301|
[2025/09/12 13:03:17 437321] [debug] |xqc_engine_main_logic|END|now:1757682197437221|
[2025/09/12 13:03:17 437327] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197437327|
[2025/09/12 13:03:17 437331] [debug] |xqc_engine_wakeup_after|wakeup:1757682197437618|now:1757682197437331|diff:287|
[2025/09/12 13:03:17 437334] [debug] |xqc_engine_main_logic|END|now:1757682197437327|
[2025/09/12 13:03:17 438409] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197438408|
[2025/09/12 13:03:17 438422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197437618|pq_index:0|
[2025/09/12 13:03:17 438428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197437221|
[2025/09/12 13:03:17 438437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197438435|
[2025/09/12 13:03:17 438443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197437618|now:1757682197438435|
[2025/09/12 13:03:17 438447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197437618|now:1757682197438435|
[2025/09/12 13:03:17 438451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 438457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37057|min_srtt:37057|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 438462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1683660|
[2025/09/12 13:03:17 438466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 438470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 438474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 438478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 438483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 438487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1627500|
[2025/09/12 13:03:17 438492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 438496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1647|
[2025/09/12 13:03:17 438525] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1647|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197438504|stream_id:0|stream_offset:1627500|
[2025/09/12 13:03:17 438532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 438540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 438554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37057|rtt_var:927|pto_duration:40765|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 438561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 438566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 438572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 438578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197504269|now:1757682197438554|interv:65715|
[2025/09/12 13:03:17 438584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197504269|now:1757682197438554|interval:65715|pto_count:0|srtt:37057
[2025/09/12 13:03:17 438591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 438598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 438604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1628670|
[2025/09/12 13:03:17 438610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 438616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1648|
[2025/09/12 13:03:17 438647] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1648|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197438626|stream_id:0|stream_offset:1628670|
[2025/09/12 13:03:17 438654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 438661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 438673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37057|rtt_var:927|pto_duration:40765|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 438679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 438684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 438690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 438695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197504391|now:1757682197438672|interv:65719|
[2025/09/12 13:03:17 438701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197504391|now:1757682197438672|interval:65719|pto_count:0|srtt:37057
[2025/09/12 13:03:17 438707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 438714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 438729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1629840|
[2025/09/12 13:03:17 438734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 438738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1649|
[2025/09/12 13:03:17 438764] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1649|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197438745|stream_id:0|stream_offset:1629840|
[2025/09/12 13:03:17 438769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 438773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 438778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37057|rtt_var:927|pto_duration:40765|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 438782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 438786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 438790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 438793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197504510|now:1757682197438777|interv:65733|
[2025/09/12 13:03:17 438797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197504510|now:1757682197438777|interval:65733|pto_count:0|srtt:37057
[2025/09/12 13:03:17 438802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 438806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 438810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1631010|
[2025/09/12 13:03:17 438815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 438819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197439818|now:1757682197438818|interv:1000|
[2025/09/12 13:03:17 438822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 438826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 438830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197439818|
[2025/09/12 13:03:17 438834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197439818|
[2025/09/12 13:03:17 438838] [debug] |xqc_engine_wakeup_after|wakeup:1757682197439818|now:1757682197438838|diff:980|
[2025/09/12 13:03:17 438842] [debug] |xqc_engine_main_logic|END|now:1757682197438435|
[2025/09/12 13:03:17 439019] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197439018|
[2025/09/12 13:03:17 439045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 439062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367630|
[2025/09/12 13:03:17 439067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367631|
[2025/09/12 13:03:17 439077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367631|
[2025/09/12 13:03:17 439083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 439090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 439098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1581104|prior_time:1757682197399125|is_app_limited:0|send_elapse:37802|ack_elapse:39893|ctl_first_sent_time:1757682197400644|lagest_ack_time:1757682197439018|curr_delivered:1627913|
[2025/09/12 13:03:17 439105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197400644|
[2025/09/12 13:03:17 439112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:439||sndq_packets_used_bytes:0|sndq_packets_free:1361|
[2025/09/12 13:03:17 439118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 439125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1583504|prior_time:1757682197401113|is_app_limited:0|send_elapse:37846|ack_elapse:37905|ctl_first_sent_time:1757682197402627|lagest_ack_time:1757682197439018|curr_delivered:1629113|
[2025/09/12 13:03:17 439133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197402627|
[2025/09/12 13:03:17 439139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:438||sndq_packets_used_bytes:0|sndq_packets_free:1362|
[2025/09/12 13:03:17 439145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37057|rttvar:927|minrtt:30640|latest_rtt:36391|ack_delay:64|
[2025/09/12 13:03:17 439152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36965|rttvar:878|minrtt:30640|latest_rtt:36391|ack_delay:64|
[2025/09/12 13:03:17 439158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1611|lost_pn:1608|thresh:3|
[2025/09/12 13:03:17 439164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 439168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36965|rtt_var:878|pto_duration:40477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 439173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 439176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 439180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 439184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197504222|now:1757682197439168|interv:65054|
[2025/09/12 13:03:17 439188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197504222|now:1757682197439168|interval:65054|pto_count:0|srtt:36965
[2025/09/12 13:03:17 439197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37846, ack_elapse 37905, delivered 45609|rate 1203244|lost 222|
[2025/09/12 13:03:17 439202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203244) in round 32|
[2025/09/12 13:03:17 439206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 439210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 439214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197402627|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 439219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197402627|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1585904|
[2025/09/12 13:03:17 439223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:36965|latest_rtt:36391|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 439229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 439233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 439236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 439241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197464018|now:1757682197439018|interv:25000|
[2025/09/12 13:03:17 439246] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197439018|max_ack_delay:25000|
[2025/09/12 13:03:17 439250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367631|largest:1018367631|pns:2|
[2025/09/12 13:03:17 439255] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367631|frame:PADDING PING ACK |recv_time:1757682197439018|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 439260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317439018|now:1757682197439018|interv:120000000|
[2025/09/12 13:03:17 439264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317439018|now:1757682197439018|interv:120000000|
[2025/09/12 13:03:17 439268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197439818|pq_index:0|
[2025/09/12 13:03:17 439272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197438435|
[2025/09/12 13:03:17 439276] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197439276|
[2025/09/12 13:03:17 439280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197439280|
[2025/09/12 13:03:17 439289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36965|min_srtt:36965|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 439293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1683660|
[2025/09/12 13:03:17 439298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36965|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 439302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 439307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36965|min_srtt:36965|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 439311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1684830|
[2025/09/12 13:03:17 439315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36965|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 439320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 439324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36965|min_srtt:36965|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 439328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1686000|
[2025/09/12 13:03:17 439332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 439336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 439340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 439344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 439348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 439352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1631010|
[2025/09/12 13:03:17 439357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 439360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 439364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197439818|
[2025/09/12 13:03:17 439368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197439818|
[2025/09/12 13:03:17 439372] [debug] |xqc_engine_wakeup_after|wakeup:1757682197439818|now:1757682197439372|diff:446|
[2025/09/12 13:03:17 439383] [debug] |xqc_engine_main_logic|END|now:1757682197439280|
[2025/09/12 13:03:17 439389] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197439389|
[2025/09/12 13:03:17 439393] [debug] |xqc_engine_wakeup_after|wakeup:1757682197439818|now:1757682197439392|diff:426|
[2025/09/12 13:03:17 439396] [debug] |xqc_engine_main_logic|END|now:1757682197439389|
[2025/09/12 13:03:17 440466] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197440466|
[2025/09/12 13:03:17 440478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197439818|pq_index:0|
[2025/09/12 13:03:17 440482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197439280|
[2025/09/12 13:03:17 440488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197440486|
[2025/09/12 13:03:17 440496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197439818|now:1757682197440486|
[2025/09/12 13:03:17 440503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197439818|now:1757682197440486|
[2025/09/12 13:03:17 440509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 440517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36965|min_srtt:36965|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 440525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1686000|
[2025/09/12 13:03:17 440532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 440538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 440545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 440552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 440559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 440566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1631010|
[2025/09/12 13:03:17 440573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 440580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1650|
[2025/09/12 13:03:17 440649] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1650|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197440590|stream_id:0|stream_offset:1631010|
[2025/09/12 13:03:17 440660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 440668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 440682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36965|rtt_var:878|pto_duration:40477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 440690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 440696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 440702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 440707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197506067|now:1757682197440682|interv:65385|
[2025/09/12 13:03:17 440725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197506067|now:1757682197440682|interval:65385|pto_count:0|srtt:36965
[2025/09/12 13:03:17 440732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 440740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 440746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1632180|
[2025/09/12 13:03:17 440752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 440759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1651|
[2025/09/12 13:03:17 440795] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1651|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197440769|stream_id:0|stream_offset:1632180|
[2025/09/12 13:03:17 440802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 440806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 440813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36965|rtt_var:878|pto_duration:40477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 440820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 440827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 440832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 440839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197506246|now:1757682197440813|interv:65433|
[2025/09/12 13:03:17 440845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197506246|now:1757682197440813|interval:65433|pto_count:0|srtt:36965
[2025/09/12 13:03:17 440852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 440859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 440863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1633350|
[2025/09/12 13:03:17 440873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 440877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197441876|now:1757682197440876|interv:1000|
[2025/09/12 13:03:17 440881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 440884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 440888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197441876|
[2025/09/12 13:03:17 440893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197441876|
[2025/09/12 13:03:17 440897] [debug] |xqc_engine_wakeup_after|wakeup:1757682197441876|now:1757682197440897|diff:979|
[2025/09/12 13:03:17 440901] [debug] |xqc_engine_main_logic|END|now:1757682197440486|
[2025/09/12 13:03:17 442962] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197442960|
[2025/09/12 13:03:17 442976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 442986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367631|
[2025/09/12 13:03:17 442992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367633|
[2025/09/12 13:03:17 443000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367633|
[2025/09/12 13:03:17 443006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 443012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1612|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1615|path_largest_ack:1612|
[2025/09/12 13:03:17 443017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1583504|prior_time:1757682197401113|is_app_limited:0|send_elapse:37967|ack_elapse:41847|ctl_first_sent_time:1757682197402748|lagest_ack_time:1757682197442960|curr_delivered:1630313|
[2025/09/12 13:03:17 443022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197402748|
[2025/09/12 13:03:17 443043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:437||sndq_packets_used_bytes:0|sndq_packets_free:1363|
[2025/09/12 13:03:17 443052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1613|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1615|path_largest_ack:1613|
[2025/09/12 13:03:17 443058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:43209|prior_delivered:1588304|prior_time:1757682197405109|is_app_limited:0|send_elapse:36714|ack_elapse:37851|ctl_first_sent_time:1757682197405436|lagest_ack_time:1757682197442960|curr_delivered:1631513|
[2025/09/12 13:03:17 443065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197405436|
[2025/09/12 13:03:17 443072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:436||sndq_packets_used_bytes:0|sndq_packets_free:1364|
[2025/09/12 13:03:17 443078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 443085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:43209|prior_delivered:1588304|prior_time:1757682197405109|is_app_limited:0|send_elapse:36714|ack_elapse:37851|ctl_first_sent_time:1757682197405436|lagest_ack_time:1757682197442960|curr_delivered:1632713|
[2025/09/12 13:03:17 443098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197405543|
[2025/09/12 13:03:17 443104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:435||sndq_packets_used_bytes:0|sndq_packets_free:1365|
[2025/09/12 13:03:17 443109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 443113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:43209|prior_delivered:1588304|prior_time:1757682197405109|is_app_limited:0|send_elapse:36714|ack_elapse:37851|ctl_first_sent_time:1757682197405436|lagest_ack_time:1757682197442960|curr_delivered:1633913|
[2025/09/12 13:03:17 443117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197405665|
[2025/09/12 13:03:17 443121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:434||sndq_packets_used_bytes:0|sndq_packets_free:1366|
[2025/09/12 13:03:17 443125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36965|rttvar:878|minrtt:30640|latest_rtt:37295|ack_delay:80|
[2025/09/12 13:03:17 443129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:36996|rttvar:721|minrtt:30640|latest_rtt:37295|ack_delay:80|
[2025/09/12 13:03:17 443133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1615|lost_pn:1612|thresh:3|
[2025/09/12 13:03:17 443138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 443142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36996|rtt_var:721|pto_duration:39880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 443146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 443150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 443154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43209|
[2025/09/12 13:03:17 443157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197505649|now:1757682197443141|interv:62508|
[2025/09/12 13:03:17 443161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197505649|now:1757682197443141|interval:62508|pto_count:0|srtt:36996
[2025/09/12 13:03:17 443166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 36714, ack_elapse 37851, delivered 45609|rate 1204961|lost 222|
[2025/09/12 13:03:17 443170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 32 -> 33|
[2025/09/12 13:03:17 443174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204961) in round 33|
[2025/09/12 13:03:17 443178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 443182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 443189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:4800|po_sent_time:1757682197405665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 443194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:4800|po_sent_time:1757682197405665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 443198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:43209|srtt:36996|latest_rtt:37295|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 443203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 443207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 443212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367633|largest:1018367633|pns:2|
[2025/09/12 13:03:17 443216] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367633|frame:PADDING ACK |recv_time:1757682197442960|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 443221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317442960|now:1757682197442960|interv:120000000|
[2025/09/12 13:03:17 443225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317442960|now:1757682197442960|interv:120000000|
[2025/09/12 13:03:17 443229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197441876|pq_index:0|
[2025/09/12 13:03:17 443233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197440486|
[2025/09/12 13:03:17 443237] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197443237|
[2025/09/12 13:03:17 443242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197443241|
[2025/09/12 13:03:17 443247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197441876|now:1757682197443241|
[2025/09/12 13:03:17 443251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197441876|now:1757682197443241|
[2025/09/12 13:03:17 443255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 443260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36996|min_srtt:36996|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 443264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1686000|
[2025/09/12 13:03:17 443269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 443274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 443278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36996|min_srtt:36996|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 443285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1687170|
[2025/09/12 13:03:17 443290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 443294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 443298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36996|min_srtt:36996|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 443302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1688340|
[2025/09/12 13:03:17 443307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 443311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 443315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36996|min_srtt:36996|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 443319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1689510|
[2025/09/12 13:03:17 443324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:36996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 443328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 443332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36996|min_srtt:36996|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 443336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1690680|
[2025/09/12 13:03:17 443340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 443344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 443348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 443352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 443356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 443361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1633350|
[2025/09/12 13:03:17 443367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 443372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1652-1655|next_skip_chance:1757682197638011|current_time:1757682197443371|
[2025/09/12 13:03:17 443376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1656|
[2025/09/12 13:03:17 443407] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1656|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757682197443383|stream_id:0|stream_offset:1633350|
[2025/09/12 13:03:17 443413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 443419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0|
[2025/09/12 13:03:17 443425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36996|rtt_var:721|pto_duration:39880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 443432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 443439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 443445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44409|
[2025/09/12 13:03:17 443452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197508263|now:1757682197443425|interv:64838|
[2025/09/12 13:03:17 443459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197508263|now:1757682197443425|interval:64838|pto_count:0|srtt:36996
[2025/09/12 13:03:17 443466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:44409|
[2025/09/12 13:03:17 443474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 443480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1634520|
[2025/09/12 13:03:17 443484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 443489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1657|
[2025/09/12 13:03:17 443514] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1657|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757682197443495|stream_id:0|stream_offset:1634520|
[2025/09/12 13:03:17 443519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 443527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0|
[2025/09/12 13:03:17 443534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36996|rtt_var:721|pto_duration:39880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 443548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 443554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 443560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 443567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197508375|now:1757682197443534|interv:64841|
[2025/09/12 13:03:17 443573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197508375|now:1757682197443534|interval:64841|pto_count:0|srtt:36996
[2025/09/12 13:03:17 443580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:45609|
[2025/09/12 13:03:17 443588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 443595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1635690|
[2025/09/12 13:03:17 443602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 443608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197444608|now:1757682197443608|interv:1000|
[2025/09/12 13:03:17 443614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 443620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 443626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197444608|
[2025/09/12 13:03:17 443631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197444608|
[2025/09/12 13:03:17 443637] [debug] |xqc_engine_wakeup_after|wakeup:1757682197444608|now:1757682197443637|diff:971|
[2025/09/12 13:03:17 443643] [debug] |xqc_engine_main_logic|END|now:1757682197443241|
[2025/09/12 13:03:17 443650] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197443650|
[2025/09/12 13:03:17 443655] [debug] |xqc_engine_wakeup_after|wakeup:1757682197444608|now:1757682197443655|diff:953|
[2025/09/12 13:03:17 443660] [debug] |xqc_engine_main_logic|END|now:1757682197443650|
[2025/09/12 13:03:17 444710] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197444709|
[2025/09/12 13:03:17 444724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197444608|pq_index:0|
[2025/09/12 13:03:17 444730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197443241|
[2025/09/12 13:03:17 444738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197444736|
[2025/09/12 13:03:17 444744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197444608|now:1757682197444736|
[2025/09/12 13:03:17 444749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197444608|now:1757682197444736|
[2025/09/12 13:03:17 444753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 444758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:36996|min_srtt:36996|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 444768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1690680|
[2025/09/12 13:03:17 444773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 444777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 444780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 444786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 444794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 444801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1635690|
[2025/09/12 13:03:17 444808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 444813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1658|
[2025/09/12 13:03:17 444842] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1658|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197444821|stream_id:0|stream_offset:1635690|
[2025/09/12 13:03:17 444848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 444853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 444860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36996|rtt_var:721|pto_duration:39880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 444866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 444873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 444879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 444886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197509701|now:1757682197444859|interv:64842|
[2025/09/12 13:03:17 444892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197509701|now:1757682197444859|interval:64842|pto_count:0|srtt:36996
[2025/09/12 13:03:17 444899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 444907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 444913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1636860|
[2025/09/12 13:03:17 444927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 444934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1659|
[2025/09/12 13:03:17 444970] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1659|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197444945|stream_id:0|stream_offset:1636860|
[2025/09/12 13:03:17 444979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 444986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 444993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:36996|rtt_var:721|pto_duration:39880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 444999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 445005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 445011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 445018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197509825|now:1757682197444992|interv:64833|
[2025/09/12 13:03:17 445024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197509825|now:1757682197444992|interval:64833|pto_count:0|srtt:36996
[2025/09/12 13:03:17 445053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 445061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 445067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1638030|
[2025/09/12 13:03:17 445075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 445081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197446081|now:1757682197445081|interv:1000|
[2025/09/12 13:03:17 445087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 445092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 445098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197446081|
[2025/09/12 13:03:17 445102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197446081|
[2025/09/12 13:03:17 445106] [debug] |xqc_engine_wakeup_after|wakeup:1757682197446081|now:1757682197445106|diff:975|
[2025/09/12 13:03:17 445110] [debug] |xqc_engine_main_logic|END|now:1757682197444736|
[2025/09/12 13:03:17 445120] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197445119|
[2025/09/12 13:03:17 445125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 445130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367633|
[2025/09/12 13:03:17 445134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367634|
[2025/09/12 13:03:17 445145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367634|
[2025/09/12 13:03:17 445152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 445159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 445166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1588304|prior_time:1757682197405109|is_app_limited:0|send_elapse:38278|ack_elapse:40010|ctl_first_sent_time:1757682197407000|lagest_ack_time:1757682197445119|curr_delivered:1635113|
[2025/09/12 13:03:17 445173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197407000|
[2025/09/12 13:03:17 445177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:433||sndq_packets_used_bytes:0|sndq_packets_free:1367|
[2025/09/12 13:03:17 445181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 445186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1588304|prior_time:1757682197405109|is_app_limited:0|send_elapse:38278|ack_elapse:40010|ctl_first_sent_time:1757682197407000|lagest_ack_time:1757682197445119|curr_delivered:1636313|
[2025/09/12 13:03:17 445190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197407134|
[2025/09/12 13:03:17 445194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:432||sndq_packets_used_bytes:0|sndq_packets_free:1368|
[2025/09/12 13:03:17 445198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:36996|rttvar:721|minrtt:30640|latest_rtt:37985|ack_delay:64|
[2025/09/12 13:03:17 445202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37112|rttvar:772|minrtt:30640|latest_rtt:37985|ack_delay:64|
[2025/09/12 13:03:17 445207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1617|lost_pn:1614|thresh:3|
[2025/09/12 13:03:17 445211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 445215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37112|rtt_var:772|pto_duration:40200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 445219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 445223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 445227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 445231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197510145|now:1757682197445215|interv:64930|
[2025/09/12 13:03:17 445235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197510145|now:1757682197445215|interval:64930|pto_count:0|srtt:37112
[2025/09/12 13:03:17 445239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38278, ack_elapse 40010, delivered 48009|rate 1199925|lost 222|
[2025/09/12 13:03:17 445247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199925) in round 33|
[2025/09/12 13:03:17 445252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 445256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92450|extra_cwnd:10144|
[2025/09/12 13:03:17 445260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197407134|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 445264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197407134|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 445269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1206943|bw:1206943|cwnd:102594|full_bw_reached:1|inflight:45609|srtt:37112|latest_rtt:37985|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 445274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 445278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 445282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367634|largest:1018367634|pns:2|
[2025/09/12 13:03:17 445287] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367634|frame:PADDING ACK |recv_time:1757682197445119|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 445291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317445119|now:1757682197445119|interv:120000000|
[2025/09/12 13:03:17 445295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317445119|now:1757682197445119|interv:120000000|
[2025/09/12 13:03:17 445299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197446081|pq_index:0|
[2025/09/12 13:03:17 445303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197444736|
[2025/09/12 13:03:17 445307] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197445307|
[2025/09/12 13:03:17 445312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197445311|
[2025/09/12 13:03:17 445318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37112|min_srtt:37112|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 445322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1690680|
[2025/09/12 13:03:17 445327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 445331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 445339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37112|min_srtt:37112|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 445343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1691850|
[2025/09/12 13:03:17 445347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 445352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 445356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37112|min_srtt:37112|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 445360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1693020|
[2025/09/12 13:03:17 445364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 445368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 445372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 445376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 445380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 445384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1638030|
[2025/09/12 13:03:17 445389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 445393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 445397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197446081|
[2025/09/12 13:03:17 445401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197446081|
[2025/09/12 13:03:17 445404] [debug] |xqc_engine_wakeup_after|wakeup:1757682197446081|now:1757682197445404|diff:677|
[2025/09/12 13:03:17 445409] [debug] |xqc_engine_main_logic|END|now:1757682197445311|
[2025/09/12 13:03:17 445414] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197445414|
[2025/09/12 13:03:17 445418] [debug] |xqc_engine_wakeup_after|wakeup:1757682197446081|now:1757682197445417|diff:664|
[2025/09/12 13:03:17 445421] [debug] |xqc_engine_main_logic|END|now:1757682197445414|
[2025/09/12 13:03:17 446493] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197446493|
[2025/09/12 13:03:17 446508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197446081|pq_index:0|
[2025/09/12 13:03:17 446515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197445311|
[2025/09/12 13:03:17 446523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197446521|
[2025/09/12 13:03:17 446538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197446081|now:1757682197446521|
[2025/09/12 13:03:17 446545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197446081|now:1757682197446521|
[2025/09/12 13:03:17 446552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 446560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37112|min_srtt:37112|path_bw:1206943|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 446567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1693020|
[2025/09/12 13:03:17 446573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 446579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 446584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 446591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 446597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 446604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1638030|
[2025/09/12 13:03:17 446610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 446616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1660|
[2025/09/12 13:03:17 446695] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1660|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197446627|stream_id:0|stream_offset:1638030|
[2025/09/12 13:03:17 446706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 446713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 446719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37112|rtt_var:772|pto_duration:40200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 446723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 446727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 446740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 446744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197511827|now:1757682197446718|interv:65109|
[2025/09/12 13:03:17 446748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197511827|now:1757682197446718|interval:65109|pto_count:0|srtt:37112
[2025/09/12 13:03:17 446758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:46809|
[2025/09/12 13:03:17 446763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 446767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1639200|
[2025/09/12 13:03:17 446772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 446776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1661|
[2025/09/12 13:03:17 446805] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1661|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197446783|stream_id:0|stream_offset:1639200|
[2025/09/12 13:03:17 446814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 446822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 446828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37112|rtt_var:772|pto_duration:40200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 446835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 446839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 446843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 446847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197511983|now:1757682197446828|interv:65155|
[2025/09/12 13:03:17 446851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197511983|now:1757682197446828|interval:65155|pto_count:0|srtt:37112
[2025/09/12 13:03:17 446855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102594|inflight:48009|
[2025/09/12 13:03:17 446860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 446864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102594|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1640370|
[2025/09/12 13:03:17 446869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 446873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197447873|now:1757682197446873|interv:1000|
[2025/09/12 13:03:17 446877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 446880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 446885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197447873|
[2025/09/12 13:03:17 446889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197447873|
[2025/09/12 13:03:17 446897] [debug] |xqc_engine_wakeup_after|wakeup:1757682197447873|now:1757682197446897|diff:976|
[2025/09/12 13:03:17 446901] [debug] |xqc_engine_main_logic|END|now:1757682197446521|
[2025/09/12 13:03:17 446990] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197446989|
[2025/09/12 13:03:17 446997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 447002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367634|
[2025/09/12 13:03:17 447007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367635|
[2025/09/12 13:03:17 447016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367635|
[2025/09/12 13:03:17 447022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 447044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 447052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1590704|prior_time:1757682197407295|is_app_limited:0|send_elapse:38134|ack_elapse:39694|ctl_first_sent_time:1757682197408807|lagest_ack_time:1757682197446989|curr_delivered:1637513|
[2025/09/12 13:03:17 447059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197408807|
[2025/09/12 13:03:17 447065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:431||sndq_packets_used_bytes:0|sndq_packets_free:1369|
[2025/09/12 13:03:17 447072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 447079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1590704|prior_time:1757682197407295|is_app_limited:0|send_elapse:38134|ack_elapse:39694|ctl_first_sent_time:1757682197408807|lagest_ack_time:1757682197446989|curr_delivered:1638713|
[2025/09/12 13:03:17 447084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197408917|
[2025/09/12 13:03:17 447088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:430||sndq_packets_used_bytes:0|sndq_packets_free:1370|
[2025/09/12 13:03:17 447094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37112|rttvar:772|minrtt:30640|latest_rtt:38072|ack_delay:64|
[2025/09/12 13:03:17 447101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37224|rttvar:803|minrtt:30640|latest_rtt:38072|ack_delay:64|
[2025/09/12 13:03:17 447107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1619|lost_pn:1616|thresh:3|
[2025/09/12 13:03:17 447113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 447119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37224|rtt_var:803|pto_duration:40436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 447125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 447132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 447145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 447151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197512219|now:1757682197447119|interv:65100|
[2025/09/12 13:03:17 447156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197512219|now:1757682197447119|interval:65100|pto_count:0|srtt:37224
[2025/09/12 13:03:17 447163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38134, ack_elapse 39694, delivered 48009|rate 1209477|lost 222|
[2025/09/12 13:03:17 447168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1209477) in round 33|
[2025/09/12 13:03:17 447173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 447177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 447181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197408917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 447185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102594|packet_lost:0|acked:2400|po_sent_time:1757682197408917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 447190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45609|srtt:37224|latest_rtt:38072|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 447195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 447199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 447203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367635|largest:1018367635|pns:2|
[2025/09/12 13:03:17 447208] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367635|frame:PADDING ACK |recv_time:1757682197446989|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 447213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317446989|now:1757682197446989|interv:120000000|
[2025/09/12 13:03:17 447217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317446989|now:1757682197446989|interv:120000000|
[2025/09/12 13:03:17 447221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197447873|pq_index:0|
[2025/09/12 13:03:17 447225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197446521|
[2025/09/12 13:03:17 447229] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197447229|
[2025/09/12 13:03:17 447234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197447233|
[2025/09/12 13:03:17 447240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37224|min_srtt:37224|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 447248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1693020|
[2025/09/12 13:03:17 447253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37224|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 447261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 447268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37224|min_srtt:37224|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 447274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1694190|
[2025/09/12 13:03:17 447281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37224|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 447286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 447290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37224|min_srtt:37224|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 447294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1695360|
[2025/09/12 13:03:17 447298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 447302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 447306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 447310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 447314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 447318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1640370|
[2025/09/12 13:03:17 447323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 447327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 447330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197447873|
[2025/09/12 13:03:17 447334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197447873|
[2025/09/12 13:03:17 447338] [debug] |xqc_engine_wakeup_after|wakeup:1757682197447873|now:1757682197447338|diff:535|
[2025/09/12 13:03:17 447343] [debug] |xqc_engine_main_logic|END|now:1757682197447233|
[2025/09/12 13:03:17 447348] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197447348|
[2025/09/12 13:03:17 447355] [debug] |xqc_engine_wakeup_after|wakeup:1757682197447873|now:1757682197447355|diff:518|
[2025/09/12 13:03:17 447359] [debug] |xqc_engine_main_logic|END|now:1757682197447348|
[2025/09/12 13:03:17 448428] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197448428|
[2025/09/12 13:03:17 448440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197447873|pq_index:0|
[2025/09/12 13:03:17 448444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197447233|
[2025/09/12 13:03:17 448449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197448448|
[2025/09/12 13:03:17 448454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197447873|now:1757682197448448|
[2025/09/12 13:03:17 448458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197447873|now:1757682197448448|
[2025/09/12 13:03:17 448462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 448470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37224|min_srtt:37224|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 448477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1695360|
[2025/09/12 13:03:17 448484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 448491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 448497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 448503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 448511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 448517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1640370|
[2025/09/12 13:03:17 448524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 448531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1662|
[2025/09/12 13:03:17 448567] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1662|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197448542|stream_id:0|stream_offset:1640370|
[2025/09/12 13:03:17 448576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 448584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 448591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37224|rtt_var:803|pto_duration:40436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 448605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 448612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 448618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 448625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197513978|now:1757682197448590|interv:65388|
[2025/09/12 13:03:17 448631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197513978|now:1757682197448590|interval:65388|pto_count:0|srtt:37224
[2025/09/12 13:03:17 448639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46809|
[2025/09/12 13:03:17 448669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 448677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1641540|
[2025/09/12 13:03:17 448684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 448690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1663|
[2025/09/12 13:03:17 448729] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1663|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197448701|stream_id:0|stream_offset:1641540|
[2025/09/12 13:03:17 448739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 448747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 448753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37224|rtt_var:803|pto_duration:40436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 448759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 448765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 448771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 448777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197514137|now:1757682197448753|interv:65384|
[2025/09/12 13:03:17 448784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197514137|now:1757682197448753|interval:65384|pto_count:0|srtt:37224
[2025/09/12 13:03:17 448791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48009|
[2025/09/12 13:03:17 448798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 448803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 448813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 448817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197449817|now:1757682197448817|interv:1000|
[2025/09/12 13:03:17 448821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 448825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 448829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197449817|
[2025/09/12 13:03:17 448833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197449817|
[2025/09/12 13:03:17 448837] [debug] |xqc_engine_wakeup_after|wakeup:1757682197449817|now:1757682197448837|diff:980|
[2025/09/12 13:03:17 448842] [debug] |xqc_engine_main_logic|END|now:1757682197448448|
[2025/09/12 13:03:17 448983] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197448982|
[2025/09/12 13:03:17 448994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 449003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367635|
[2025/09/12 13:03:17 449009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367636|
[2025/09/12 13:03:17 449017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367636|
[2025/09/12 13:03:17 449024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 449047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 449055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1593113|prior_time:1757682197409103|is_app_limited:0|send_elapse:37809|ack_elapse:39879|ctl_first_sent_time:1757682197410632|lagest_ack_time:1757682197448982|curr_delivered:1639913|
[2025/09/12 13:03:17 449063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197410632|
[2025/09/12 13:03:17 449069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:429||sndq_packets_used_bytes:0|sndq_packets_free:1371|
[2025/09/12 13:03:17 449076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 449081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45600|prior_delivered:1595513|prior_time:1757682197411097|is_app_limited:0|send_elapse:39653|ack_elapse:37885|ctl_first_sent_time:1757682197412631|lagest_ack_time:1757682197448982|curr_delivered:1641113|
[2025/09/12 13:03:17 449085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197412631|
[2025/09/12 13:03:17 449091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:428||sndq_packets_used_bytes:0|sndq_packets_free:1372|
[2025/09/12 13:03:17 449097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37224|rttvar:803|minrtt:30640|latest_rtt:36351|ack_delay:72|
[2025/09/12 13:03:17 449103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37105|rttvar:839|minrtt:30640|latest_rtt:36351|ack_delay:72|
[2025/09/12 13:03:17 449122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1621|lost_pn:1618|thresh:3|
[2025/09/12 13:03:17 449128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 449135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37105|rtt_var:839|pto_duration:40461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 449141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 449147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 449151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 449155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197514162|now:1757682197449135|interv:65027|
[2025/09/12 13:03:17 449159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197514162|now:1757682197449135|interval:65027|pto_count:0|srtt:37105
[2025/09/12 13:03:17 449163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39653, ack_elapse 37885, delivered 45600|rate 1149976|lost 222|
[2025/09/12 13:03:17 449168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149976) in round 33|
[2025/09/12 13:03:17 449172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 449176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 449180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197412631|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 449185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197412631|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 449189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45609|srtt:37105|latest_rtt:36351|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 449194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 449198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 449203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367636|largest:1018367636|pns:2|
[2025/09/12 13:03:17 449207] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367636|frame:PADDING ACK |recv_time:1757682197448982|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 449212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317448982|now:1757682197448982|interv:120000000|
[2025/09/12 13:03:17 449216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317448982|now:1757682197448982|interv:120000000|
[2025/09/12 13:03:17 449220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197449817|pq_index:0|
[2025/09/12 13:03:17 449228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197448448|
[2025/09/12 13:03:17 449232] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197449232|
[2025/09/12 13:03:17 449237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197449236|
[2025/09/12 13:03:17 449243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37105|min_srtt:37105|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 449247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1695360|
[2025/09/12 13:03:17 449252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37105|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 449256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 449261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37105|min_srtt:37105|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 449265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1696530|
[2025/09/12 13:03:17 449269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37105|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 449274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 449278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37105|min_srtt:37105|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 449282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1697700|
[2025/09/12 13:03:17 449286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 449290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 449294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 449298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 449302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 449307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 449314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 449317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 449321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197449817|
[2025/09/12 13:03:17 449325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197449817|
[2025/09/12 13:03:17 449329] [debug] |xqc_engine_wakeup_after|wakeup:1757682197449817|now:1757682197449329|diff:488|
[2025/09/12 13:03:17 449333] [debug] |xqc_engine_main_logic|END|now:1757682197449236|
[2025/09/12 13:03:17 449339] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197449339|
[2025/09/12 13:03:17 449343] [debug] |xqc_engine_wakeup_after|wakeup:1757682197449817|now:1757682197449343|diff:474|
[2025/09/12 13:03:17 449346] [debug] |xqc_engine_main_logic|END|now:1757682197449339|
[2025/09/12 13:03:17 450416] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197450416|
[2025/09/12 13:03:17 450427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197449817|pq_index:0|
[2025/09/12 13:03:17 450431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197449236|
[2025/09/12 13:03:17 450436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197450435|
[2025/09/12 13:03:17 450441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197449817|now:1757682197450435|
[2025/09/12 13:03:17 450445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197449817|now:1757682197450435|
[2025/09/12 13:03:17 450449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 450454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37105|min_srtt:37105|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 450462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1697700|
[2025/09/12 13:03:17 450470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 450476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 450482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 450489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 450496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 450503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 450510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 450516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1664|
[2025/09/12 13:03:17 450553] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1664|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197450528|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 450570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 450578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 450585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37105|rtt_var:839|pto_duration:40461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 450592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 450598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 450603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 450609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197515989|now:1757682197450584|interv:65405|
[2025/09/12 13:03:17 450614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197515989|now:1757682197450584|interval:65405|pto_count:0|srtt:37105
[2025/09/12 13:03:17 450622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46809|
[2025/09/12 13:03:17 450629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 450636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1643880|
[2025/09/12 13:03:17 450642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 450649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1665|
[2025/09/12 13:03:17 450683] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1665|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197450659|stream_id:0|stream_offset:1643880|
[2025/09/12 13:03:17 450692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 450698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 450705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37105|rtt_var:839|pto_duration:40461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 450712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 450718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 450724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 450730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197516120|now:1757682197450705|interv:65415|
[2025/09/12 13:03:17 450736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197516120|now:1757682197450705|interval:65415|pto_count:0|srtt:37105
[2025/09/12 13:03:17 450751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48009|
[2025/09/12 13:03:17 450759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 450765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1645050|
[2025/09/12 13:03:17 450770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 450774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197451774|now:1757682197450774|interv:1000|
[2025/09/12 13:03:17 450778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 450782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 450786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197451774|
[2025/09/12 13:03:17 450790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197451774|
[2025/09/12 13:03:17 450794] [debug] |xqc_engine_wakeup_after|wakeup:1757682197451774|now:1757682197450794|diff:980|
[2025/09/12 13:03:17 450798] [debug] |xqc_engine_main_logic|END|now:1757682197450435|
[2025/09/12 13:03:17 450956] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197450955|
[2025/09/12 13:03:17 450966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 450975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367636|
[2025/09/12 13:03:17 450981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367637|
[2025/09/12 13:03:17 450989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367637|
[2025/09/12 13:03:17 450996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 451003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 451011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1595513|prior_time:1757682197411097|is_app_limited:0|send_elapse:39786|ack_elapse:39858|ctl_first_sent_time:1757682197412764|lagest_ack_time:1757682197450955|curr_delivered:1642313|
[2025/09/12 13:03:17 451018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197412764|
[2025/09/12 13:03:17 451026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:427||sndq_packets_used_bytes:0|sndq_packets_free:1373|
[2025/09/12 13:03:17 451048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 451054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1595513|prior_time:1757682197411097|is_app_limited:0|send_elapse:39786|ack_elapse:39858|ctl_first_sent_time:1757682197412764|lagest_ack_time:1757682197450955|curr_delivered:1643513|
[2025/09/12 13:03:17 451061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197412891|
[2025/09/12 13:03:17 451074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:426||sndq_packets_used_bytes:0|sndq_packets_free:1374|
[2025/09/12 13:03:17 451079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37105|rttvar:839|minrtt:30640|latest_rtt:38064|ack_delay:56|
[2025/09/12 13:03:17 451086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37218|rttvar:855|minrtt:30640|latest_rtt:38064|ack_delay:56|
[2025/09/12 13:03:17 451092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1623|lost_pn:1620|thresh:3|
[2025/09/12 13:03:17 451098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 451103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37218|rtt_var:855|pto_duration:40638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 451107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 451113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 451120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 451126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197516297|now:1757682197451103|interv:65194|
[2025/09/12 13:03:17 451132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197516297|now:1757682197451103|interval:65194|pto_count:0|srtt:37218
[2025/09/12 13:03:17 451136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39786, ack_elapse 39858, delivered 48000|rate 1204275|lost 222|
[2025/09/12 13:03:17 451140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204275) in round 33|
[2025/09/12 13:03:17 451144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 451149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 451152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197412891|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 451157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197412891|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 451161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45609|srtt:37218|latest_rtt:38064|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 451167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 451170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 451175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367637|largest:1018367637|pns:2|
[2025/09/12 13:03:17 451185] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367637|frame:PADDING ACK |recv_time:1757682197450955|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 451190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317450955|now:1757682197450955|interv:120000000|
[2025/09/12 13:03:17 451194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317450955|now:1757682197450955|interv:120000000|
[2025/09/12 13:03:17 451198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197451774|pq_index:0|
[2025/09/12 13:03:17 451202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197450435|
[2025/09/12 13:03:17 451206] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197451206|
[2025/09/12 13:03:17 451211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197451210|
[2025/09/12 13:03:17 451217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37218|min_srtt:37218|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 451221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1697700|
[2025/09/12 13:03:17 451226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37218|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 451230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 451238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37218|min_srtt:37218|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 451242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1698870|
[2025/09/12 13:03:17 451246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37218|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 451251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 451264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37218|min_srtt:37218|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 451268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1700040|
[2025/09/12 13:03:17 451272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 451276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 451280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 451289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 451293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 451297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1645050|
[2025/09/12 13:03:17 451302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 451305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 451309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197451774|
[2025/09/12 13:03:17 451313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197451774|
[2025/09/12 13:03:17 451317] [debug] |xqc_engine_wakeup_after|wakeup:1757682197451774|now:1757682197451317|diff:457|
[2025/09/12 13:03:17 451321] [debug] |xqc_engine_main_logic|END|now:1757682197451210|
[2025/09/12 13:03:17 451327] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197451327|
[2025/09/12 13:03:17 451331] [debug] |xqc_engine_wakeup_after|wakeup:1757682197451774|now:1757682197451331|diff:443|
[2025/09/12 13:03:17 451335] [debug] |xqc_engine_main_logic|END|now:1757682197451327|
[2025/09/12 13:03:17 452404] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197452403|
[2025/09/12 13:03:17 452415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197451774|pq_index:0|
[2025/09/12 13:03:17 452419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197451210|
[2025/09/12 13:03:17 452424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197452423|
[2025/09/12 13:03:17 452429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197451774|now:1757682197452423|
[2025/09/12 13:03:17 452433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197451774|now:1757682197452423|
[2025/09/12 13:03:17 452437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 452442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37218|min_srtt:37218|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 452447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1700040|
[2025/09/12 13:03:17 452454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 452460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 452466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 452473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 452480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 452494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1645050|
[2025/09/12 13:03:17 452501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 452508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1666|
[2025/09/12 13:03:17 452545] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1666|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197452519|stream_id:0|stream_offset:1645050|
[2025/09/12 13:03:17 452554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 452560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 452567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37218|rtt_var:855|pto_duration:40638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 452574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 452581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 452586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 452592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197518157|now:1757682197452567|interv:65590|
[2025/09/12 13:03:17 452598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197518157|now:1757682197452567|interval:65590|pto_count:0|srtt:37218
[2025/09/12 13:03:17 452605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46809|
[2025/09/12 13:03:17 452611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 452618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1646220|
[2025/09/12 13:03:17 452624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 452630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1667|
[2025/09/12 13:03:17 452688] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1667|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197452641|stream_id:0|stream_offset:1646220|
[2025/09/12 13:03:17 452699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 452706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 452713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37218|rtt_var:855|pto_duration:40638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 452727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 452734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 452740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 452746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197518279|now:1757682197452713|interv:65566|
[2025/09/12 13:03:17 452753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197518279|now:1757682197452713|interval:65566|pto_count:0|srtt:37218
[2025/09/12 13:03:17 452760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48009|
[2025/09/12 13:03:17 452765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 452769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1647390|
[2025/09/12 13:03:17 452774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 452777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197453777|now:1757682197452777|interv:1000|
[2025/09/12 13:03:17 452781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 452785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 452789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197453777|
[2025/09/12 13:03:17 452793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197453777|
[2025/09/12 13:03:17 452797] [debug] |xqc_engine_wakeup_after|wakeup:1757682197453777|now:1757682197452797|diff:980|
[2025/09/12 13:03:17 452801] [debug] |xqc_engine_main_logic|END|now:1757682197452423|
[2025/09/12 13:03:17 452960] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197452959|
[2025/09/12 13:03:17 452970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 452979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367637|
[2025/09/12 13:03:17 452985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367638|
[2025/09/12 13:03:17 452993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367638|
[2025/09/12 13:03:17 453000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 453007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 453015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1597913|prior_time:1757682197413083|is_app_limited:0|send_elapse:37021|ack_elapse:39876|ctl_first_sent_time:1757682197414547|lagest_ack_time:1757682197452959|curr_delivered:1644713|
[2025/09/12 13:03:17 453022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197414547|
[2025/09/12 13:03:17 453046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:425||sndq_packets_used_bytes:0|sndq_packets_free:1375|
[2025/09/12 13:03:17 453060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 453067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45600|prior_delivered:1600313|prior_time:1757682197415078|is_app_limited:0|send_elapse:39028|ack_elapse:37881|ctl_first_sent_time:1757682197416640|lagest_ack_time:1757682197452959|curr_delivered:1645913|
[2025/09/12 13:03:17 453074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197416640|
[2025/09/12 13:03:17 453080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:424||sndq_packets_used_bytes:0|sndq_packets_free:1376|
[2025/09/12 13:03:17 453086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37218|rttvar:855|minrtt:30640|latest_rtt:36319|ack_delay:64|
[2025/09/12 13:03:17 453093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37097|rttvar:882|minrtt:30640|latest_rtt:36319|ack_delay:64|
[2025/09/12 13:03:17 453100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1625|lost_pn:1622|thresh:3|
[2025/09/12 13:03:17 453106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 453112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37097|rtt_var:882|pto_duration:40625|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 453117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 453121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 453125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 453129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197518266|now:1757682197453112|interv:65154|
[2025/09/12 13:03:17 453134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197518266|now:1757682197453112|interval:65154|pto_count:0|srtt:37097
[2025/09/12 13:03:17 453141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39028, ack_elapse 37881, delivered 45600|rate 1168391|lost 222|
[2025/09/12 13:03:17 453148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168391) in round 33|
[2025/09/12 13:03:17 453154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 453158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 453162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197416640|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 453166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197416640|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 453171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45609|srtt:37097|latest_rtt:36319|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 453180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 453184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 453189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367638|largest:1018367638|pns:2|
[2025/09/12 13:03:17 453193] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367638|frame:PADDING ACK |recv_time:1757682197452959|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 453198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317452959|now:1757682197452959|interv:120000000|
[2025/09/12 13:03:17 453202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317452959|now:1757682197452959|interv:120000000|
[2025/09/12 13:03:17 453206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197453777|pq_index:0|
[2025/09/12 13:03:17 453210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197452423|
[2025/09/12 13:03:17 453214] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197453214|
[2025/09/12 13:03:17 453219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197453218|
[2025/09/12 13:03:17 453225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37097|min_srtt:37097|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 453229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1700040|
[2025/09/12 13:03:17 453234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37097|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 453238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 453243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37097|min_srtt:37097|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 453247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1701210|
[2025/09/12 13:03:17 453252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37097|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 453256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 453260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37097|min_srtt:37097|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 453267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1702380|
[2025/09/12 13:03:17 453272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 453276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 453279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 453284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 453288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 453292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1647390|
[2025/09/12 13:03:17 453296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 453300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 453304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197453777|
[2025/09/12 13:03:17 453308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197453777|
[2025/09/12 13:03:17 453312] [debug] |xqc_engine_wakeup_after|wakeup:1757682197453777|now:1757682197453312|diff:465|
[2025/09/12 13:03:17 453316] [debug] |xqc_engine_main_logic|END|now:1757682197453218|
[2025/09/12 13:03:17 453322] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197453321|
[2025/09/12 13:03:17 453325] [debug] |xqc_engine_wakeup_after|wakeup:1757682197453777|now:1757682197453325|diff:452|
[2025/09/12 13:03:17 453329] [debug] |xqc_engine_main_logic|END|now:1757682197453321|
[2025/09/12 13:03:17 454399] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197454399|
[2025/09/12 13:03:17 454410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197453777|pq_index:0|
[2025/09/12 13:03:17 454415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197453218|
[2025/09/12 13:03:17 454420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197454419|
[2025/09/12 13:03:17 454424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197453777|now:1757682197454419|
[2025/09/12 13:03:17 454428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197453777|now:1757682197454419|
[2025/09/12 13:03:17 454432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 454438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37097|min_srtt:37097|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 454443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1702380|
[2025/09/12 13:03:17 454458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 454464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 454470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 454477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 454484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 454491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1647390|
[2025/09/12 13:03:17 454499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 454505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1668|
[2025/09/12 13:03:17 454541] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1668|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197454517|stream_id:0|stream_offset:1647390|
[2025/09/12 13:03:17 454550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 454557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 454564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37097|rtt_var:882|pto_duration:40625|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 454571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 454577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 454583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 454588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197520142|now:1757682197454563|interv:65579|
[2025/09/12 13:03:17 454594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197520142|now:1757682197454563|interval:65579|pto_count:0|srtt:37097
[2025/09/12 13:03:17 454601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46809|
[2025/09/12 13:03:17 454608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 454614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1648560|
[2025/09/12 13:03:17 454622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 454628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1669|
[2025/09/12 13:03:17 454661] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1669|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197454638|stream_id:0|stream_offset:1648560|
[2025/09/12 13:03:17 454677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 454685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 454692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37097|rtt_var:882|pto_duration:40625|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 454700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 454706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 454713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 454719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197520263|now:1757682197454692|interv:65571|
[2025/09/12 13:03:17 454726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197520263|now:1757682197454692|interval:65571|pto_count:0|srtt:37097
[2025/09/12 13:03:17 454733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48009|
[2025/09/12 13:03:17 454741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 454746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1649730|
[2025/09/12 13:03:17 454750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 454754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197455754|now:1757682197454754|interv:1000|
[2025/09/12 13:03:17 454758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 454762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 454766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197455754|
[2025/09/12 13:03:17 454770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197455754|
[2025/09/12 13:03:17 454774] [debug] |xqc_engine_wakeup_after|wakeup:1757682197455754|now:1757682197454774|diff:980|
[2025/09/12 13:03:17 454778] [debug] |xqc_engine_main_logic|END|now:1757682197454419|
[2025/09/12 13:03:17 454937] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197454936|
[2025/09/12 13:03:17 454947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 454955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367638|
[2025/09/12 13:03:17 454961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367639|
[2025/09/12 13:03:17 454970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367639|
[2025/09/12 13:03:17 454976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 454984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 454997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1600313|prior_time:1757682197415078|is_app_limited:0|send_elapse:39148|ack_elapse:39858|ctl_first_sent_time:1757682197416760|lagest_ack_time:1757682197454936|curr_delivered:1647113|
[2025/09/12 13:03:17 455004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197416760|
[2025/09/12 13:03:17 455012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:423||sndq_packets_used_bytes:0|sndq_packets_free:1377|
[2025/09/12 13:03:17 455019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1627|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1627|path_largest_ack:1627|
[2025/09/12 13:03:17 455025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1600313|prior_time:1757682197415078|is_app_limited:0|send_elapse:39148|ack_elapse:39858|ctl_first_sent_time:1757682197416760|lagest_ack_time:1757682197454936|curr_delivered:1648313|
[2025/09/12 13:03:17 455047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197416860|
[2025/09/12 13:03:17 455052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:422||sndq_packets_used_bytes:0|sndq_packets_free:1378|
[2025/09/12 13:03:17 455058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37097|rttvar:882|minrtt:30640|latest_rtt:38076|ack_delay:64|
[2025/09/12 13:03:17 455065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37211|rttvar:890|minrtt:30640|latest_rtt:38076|ack_delay:64|
[2025/09/12 13:03:17 455071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1627|lost_pn:1624|thresh:3|
[2025/09/12 13:03:17 455078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 455084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37211|rtt_var:890|pto_duration:40771|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 455091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 455095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 455100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 455107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197520409|now:1757682197455084|interv:65325|
[2025/09/12 13:03:17 455113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197520409|now:1757682197455084|interval:65325|pto_count:0|srtt:37211
[2025/09/12 13:03:17 455119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39148, ack_elapse 39858, delivered 48000|rate 1204275|lost 222|
[2025/09/12 13:03:17 455123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204275) in round 33|
[2025/09/12 13:03:17 455127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 455131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 455140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197416860|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 455144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197416860|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 455149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45609|srtt:37211|latest_rtt:38076|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 455154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 455158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 455162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367639|largest:1018367639|pns:2|
[2025/09/12 13:03:17 455167] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367639|frame:PADDING ACK |recv_time:1757682197454936|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 455172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317454936|now:1757682197454936|interv:120000000|
[2025/09/12 13:03:17 455176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317454936|now:1757682197454936|interv:120000000|
[2025/09/12 13:03:17 455180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197455754|pq_index:0|
[2025/09/12 13:03:17 455184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197454419|
[2025/09/12 13:03:17 455188] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197455188|
[2025/09/12 13:03:17 455193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197455192|
[2025/09/12 13:03:17 455199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37211|min_srtt:37211|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 455203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1702380|
[2025/09/12 13:03:17 455207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37211|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 455212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 455216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37211|min_srtt:37211|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 455220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1703550|
[2025/09/12 13:03:17 455227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37211|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 455232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 455236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37211|min_srtt:37211|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 455240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1704720|
[2025/09/12 13:03:17 455244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 455248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 455252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 455256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 455261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 455265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1649730|
[2025/09/12 13:03:17 455269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 455273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 455277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197455754|
[2025/09/12 13:03:17 455281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197455754|
[2025/09/12 13:03:17 455285] [debug] |xqc_engine_wakeup_after|wakeup:1757682197455754|now:1757682197455285|diff:469|
[2025/09/12 13:03:17 455289] [debug] |xqc_engine_main_logic|END|now:1757682197455192|
[2025/09/12 13:03:17 455294] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197455294|
[2025/09/12 13:03:17 455298] [debug] |xqc_engine_wakeup_after|wakeup:1757682197455754|now:1757682197455298|diff:456|
[2025/09/12 13:03:17 455302] [debug] |xqc_engine_main_logic|END|now:1757682197455294|
[2025/09/12 13:03:17 456371] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197456371|
[2025/09/12 13:03:17 456382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197455754|pq_index:0|
[2025/09/12 13:03:17 456386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197455192|
[2025/09/12 13:03:17 456391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197456390|
[2025/09/12 13:03:17 456396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197455754|now:1757682197456390|
[2025/09/12 13:03:17 456400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197455754|now:1757682197456390|
[2025/09/12 13:03:17 456409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 456415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37211|min_srtt:37211|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 456419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1704720|
[2025/09/12 13:03:17 456424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 456428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 456432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 456437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 456444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 456451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1649730|
[2025/09/12 13:03:17 456458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 456465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1670|
[2025/09/12 13:03:17 456503] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1670|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197456476|stream_id:0|stream_offset:1649730|
[2025/09/12 13:03:17 456512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 456520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 456526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37211|rtt_var:890|pto_duration:40771|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 456533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 456539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 456545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 456551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197522247|now:1757682197456526|interv:65721|
[2025/09/12 13:03:17 456557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197522247|now:1757682197456526|interval:65721|pto_count:0|srtt:37211
[2025/09/12 13:03:17 456564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46809|
[2025/09/12 13:03:17 456572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 456585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1650900|
[2025/09/12 13:03:17 456593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 456599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197457599|now:1757682197456599|interv:1000|
[2025/09/12 13:03:17 456605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 456611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 456617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197457599|
[2025/09/12 13:03:17 456623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197457599|
[2025/09/12 13:03:17 456629] [debug] |xqc_engine_wakeup_after|wakeup:1757682197457599|now:1757682197456629|diff:970|
[2025/09/12 13:03:17 456636] [debug] |xqc_engine_main_logic|END|now:1757682197456390|
[2025/09/12 13:03:17 456932] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197456931|
[2025/09/12 13:03:17 456943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 456952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367639|
[2025/09/12 13:03:17 456957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367640|
[2025/09/12 13:03:17 456966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367640|
[2025/09/12 13:03:17 456973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 456980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1628|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1629|path_largest_ack:1628|
[2025/09/12 13:03:17 456988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1602713|prior_time:1757682197417049|is_app_limited:0|send_elapse:39121|ack_elapse:39882|ctl_first_sent_time:1757682197418657|lagest_ack_time:1757682197456931|curr_delivered:1649522|
[2025/09/12 13:03:17 456996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197418657|
[2025/09/12 13:03:17 457003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:421||sndq_packets_used_bytes:0|sndq_packets_free:1379|
[2025/09/12 13:03:17 457009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 457013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1605113|prior_time:1757682197418991|is_app_limited:0|send_elapse:39001|ack_elapse:37940|ctl_first_sent_time:1757682197420505|lagest_ack_time:1757682197456931|curr_delivered:1650722|
[2025/09/12 13:03:17 457018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197420505|
[2025/09/12 13:03:17 457023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:420||sndq_packets_used_bytes:0|sndq_packets_free:1380|
[2025/09/12 13:03:17 457044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37211|rttvar:890|minrtt:30640|latest_rtt:36426|ack_delay:72|
[2025/09/12 13:03:17 457056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37104|rttvar:882|minrtt:30640|latest_rtt:36426|ack_delay:72|
[2025/09/12 13:03:17 457063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1629|lost_pn:1626|thresh:3|
[2025/09/12 13:03:17 457069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367621|pns:2|
[2025/09/12 13:03:17 457076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 457082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37104|rtt_var:882|pto_duration:40632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 457089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 457095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 457099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 457103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197522108|now:1757682197457082|interv:65026|
[2025/09/12 13:03:17 457107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197522108|now:1757682197457082|interval:65026|pto_count:0|srtt:37104
[2025/09/12 13:03:17 457111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39001, ack_elapse 37940, delivered 45609|rate 1169431|lost 222|
[2025/09/12 13:03:17 457116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169431) in round 33|
[2025/09/12 13:03:17 457120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 457124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 457128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2409|po_sent_time:1757682197420505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 457132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2409|po_sent_time:1757682197420505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 457137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:44400|srtt:37104|latest_rtt:36426|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 457142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 457146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 457150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367640|largest:1018367640|pns:2|
[2025/09/12 13:03:17 457155] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367640|frame:PADDING ACK |recv_time:1757682197456931|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 457163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317456931|now:1757682197456931|interv:120000000|
[2025/09/12 13:03:17 457167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317456931|now:1757682197456931|interv:120000000|
[2025/09/12 13:03:17 457171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197457599|pq_index:0|
[2025/09/12 13:03:17 457175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197456390|
[2025/09/12 13:03:17 457179] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197457179|
[2025/09/12 13:03:17 457184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197457183|
[2025/09/12 13:03:17 457190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37104|min_srtt:37104|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 457194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1704720|
[2025/09/12 13:03:17 457199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37104|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 457203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 457208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37104|min_srtt:37104|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 457212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1705890|
[2025/09/12 13:03:17 457216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37104|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 457221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 457225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37104|min_srtt:37104|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 457229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1707060|
[2025/09/12 13:03:17 457233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 457237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 457241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 457245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 457249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 457256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1650900|
[2025/09/12 13:03:17 457261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 457264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 457268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197457599|
[2025/09/12 13:03:17 457272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197457599|
[2025/09/12 13:03:17 457276] [debug] |xqc_engine_wakeup_after|wakeup:1757682197457599|now:1757682197457276|diff:323|
[2025/09/12 13:03:17 457280] [debug] |xqc_engine_main_logic|END|now:1757682197457183|
[2025/09/12 13:03:17 457286] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197457286|
[2025/09/12 13:03:17 457289] [debug] |xqc_engine_wakeup_after|wakeup:1757682197457599|now:1757682197457289|diff:310|
[2025/09/12 13:03:17 457293] [debug] |xqc_engine_main_logic|END|now:1757682197457286|
[2025/09/12 13:03:17 458362] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197458362|
[2025/09/12 13:03:17 458374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197457599|pq_index:0|
[2025/09/12 13:03:17 458378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197457183|
[2025/09/12 13:03:17 458383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197458382|
[2025/09/12 13:03:17 458387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197457599|now:1757682197458382|
[2025/09/12 13:03:17 458392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197457599|now:1757682197458382|
[2025/09/12 13:03:17 458395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 458401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37104|min_srtt:37104|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 458405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1707060|
[2025/09/12 13:03:17 458410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 458414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 458418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 458423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 458427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 458433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1650900|
[2025/09/12 13:03:17 458449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 458456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1671|
[2025/09/12 13:03:17 458496] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1671|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197458468|stream_id:0|stream_offset:1650900|
[2025/09/12 13:03:17 458506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 458513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 458519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37104|rtt_var:882|pto_duration:40632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 458525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 458532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 458537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 458543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197524100|now:1757682197458519|interv:65581|
[2025/09/12 13:03:17 458549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197524100|now:1757682197458519|interval:65581|pto_count:0|srtt:37104
[2025/09/12 13:03:17 458556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:45600|
[2025/09/12 13:03:17 458564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 458570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1652070|
[2025/09/12 13:03:17 458578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 458585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1672|
[2025/09/12 13:03:17 458618] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1672|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197458595|stream_id:0|stream_offset:1652070|
[2025/09/12 13:03:17 458626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 458633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 458639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37104|rtt_var:882|pto_duration:40632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 458645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 458652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 458664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 458671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197524227|now:1757682197458639|interv:65588|
[2025/09/12 13:03:17 458678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197524227|now:1757682197458639|interval:65588|pto_count:0|srtt:37104
[2025/09/12 13:03:17 458686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46800|
[2025/09/12 13:03:17 458693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 458699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1653240|
[2025/09/12 13:03:17 458706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 458712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1673|
[2025/09/12 13:03:17 458745] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1673|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197458722|stream_id:0|stream_offset:1653240|
[2025/09/12 13:03:17 458754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1673|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 458761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 458768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37104|rtt_var:882|pto_duration:40632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 458774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 458777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 458781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 458785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197524354|now:1757682197458767|interv:65587|
[2025/09/12 13:03:17 458789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197524354|now:1757682197458767|interval:65587|pto_count:0|srtt:37104
[2025/09/12 13:03:17 458793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48000|
[2025/09/12 13:03:17 458798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 458802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1654410|
[2025/09/12 13:03:17 458806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 458810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197459810|now:1757682197458810|interv:1000|
[2025/09/12 13:03:17 458819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 458823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 458827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197459810|
[2025/09/12 13:03:17 458831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197459810|
[2025/09/12 13:03:17 458835] [debug] |xqc_engine_wakeup_after|wakeup:1757682197459810|now:1757682197458835|diff:975|
[2025/09/12 13:03:17 458839] [debug] |xqc_engine_main_logic|END|now:1757682197458382|
[2025/09/12 13:03:17 459001] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197459000|
[2025/09/12 13:03:17 459009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 459018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367640|
[2025/09/12 13:03:17 459024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367641|
[2025/09/12 13:03:17 459046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367641|
[2025/09/12 13:03:17 459053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 459060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1630|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1631|path_largest_ack:1630|
[2025/09/12 13:03:17 459067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1605113|prior_time:1757682197418991|is_app_limited:0|send_elapse:39121|ack_elapse:40009|ctl_first_sent_time:1757682197420625|lagest_ack_time:1757682197459000|curr_delivered:1651922|
[2025/09/12 13:03:17 459075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197420625|
[2025/09/12 13:03:17 459081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:419||sndq_packets_used_bytes:0|sndq_packets_free:1381|
[2025/09/12 13:03:17 459088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 459093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1607513|prior_time:1757682197421056|is_app_limited:0|send_elapse:39669|ack_elapse:37944|ctl_first_sent_time:1757682197422578|lagest_ack_time:1757682197459000|curr_delivered:1653122|
[2025/09/12 13:03:17 459098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197422578|
[2025/09/12 13:03:17 459103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:418||sndq_packets_used_bytes:0|sndq_packets_free:1382|
[2025/09/12 13:03:17 459109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37104|rttvar:882|minrtt:30640|latest_rtt:36422|ack_delay:80|
[2025/09/12 13:03:17 459116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37008|rttvar:852|minrtt:30640|latest_rtt:36422|ack_delay:80|
[2025/09/12 13:03:17 459122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1631|lost_pn:1628|thresh:3|
[2025/09/12 13:03:17 459128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 459142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37008|rtt_var:852|pto_duration:40416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 459149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 459155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 459162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 459167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197524138|now:1757682197459141|interv:64997|
[2025/09/12 13:03:17 459171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197524138|now:1757682197459141|interval:64997|pto_count:0|srtt:37008
[2025/09/12 13:03:17 459175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39669, ack_elapse 37944, delivered 45609|rate 1149739|lost 222|
[2025/09/12 13:03:17 459180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149739) in round 33|
[2025/09/12 13:03:17 459184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 459188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 459192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197422578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 459196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197422578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 459201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45600|srtt:37008|latest_rtt:36422|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 459206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 459210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 459215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367641|largest:1018367641|pns:2|
[2025/09/12 13:03:17 459219] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367641|frame:PADDING ACK |recv_time:1757682197459000|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 459224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317459000|now:1757682197459000|interv:120000000|
[2025/09/12 13:03:17 459228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317459000|now:1757682197459000|interv:120000000|
[2025/09/12 13:03:17 459232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197459810|pq_index:0|
[2025/09/12 13:03:17 459236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197458382|
[2025/09/12 13:03:17 459240] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197459240|
[2025/09/12 13:03:17 459245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197459244|
[2025/09/12 13:03:17 459254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37008|min_srtt:37008|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 459259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1707060|
[2025/09/12 13:03:17 459263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 459268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 459272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37008|min_srtt:37008|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 459276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1708230|
[2025/09/12 13:03:17 459280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 459285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 459289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37008|min_srtt:37008|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 459293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1709400|
[2025/09/12 13:03:17 459297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 459301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 459305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 459309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 459313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 459318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1654410|
[2025/09/12 13:03:17 459322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 459326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 459330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197459810|
[2025/09/12 13:03:17 459336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197459810|
[2025/09/12 13:03:17 459340] [debug] |xqc_engine_wakeup_after|wakeup:1757682197459810|now:1757682197459340|diff:470|
[2025/09/12 13:03:17 459344] [debug] |xqc_engine_main_logic|END|now:1757682197459244|
[2025/09/12 13:03:17 459350] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197459350|
[2025/09/12 13:03:17 459354] [debug] |xqc_engine_wakeup_after|wakeup:1757682197459810|now:1757682197459353|diff:457|
[2025/09/12 13:03:17 459357] [debug] |xqc_engine_main_logic|END|now:1757682197459350|
[2025/09/12 13:03:17 460429] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197460428|
[2025/09/12 13:03:17 460443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197459810|pq_index:0|
[2025/09/12 13:03:17 460450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197459244|
[2025/09/12 13:03:17 460458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197460457|
[2025/09/12 13:03:17 460466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197459810|now:1757682197460457|
[2025/09/12 13:03:17 460473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197459810|now:1757682197460457|
[2025/09/12 13:03:17 460479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 460487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37008|min_srtt:37008|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 460494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1709400|
[2025/09/12 13:03:17 460501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 460507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 460512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 460519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 460525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 460531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1654410|
[2025/09/12 13:03:17 460538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 460545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1674|
[2025/09/12 13:03:17 460580] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1674|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197460556|stream_id:0|stream_offset:1654410|
[2025/09/12 13:03:17 460589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 460603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 460610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37008|rtt_var:852|pto_duration:40416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 460617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 460622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 460628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 460635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197525972|now:1757682197460610|interv:65362|
[2025/09/12 13:03:17 460641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197525972|now:1757682197460610|interval:65362|pto_count:0|srtt:37008
[2025/09/12 13:03:17 460648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46800|
[2025/09/12 13:03:17 460655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 460662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1655580|
[2025/09/12 13:03:17 460667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 460671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1675|
[2025/09/12 13:03:17 460701] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1675|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197460678|stream_id:0|stream_offset:1655580|
[2025/09/12 13:03:17 460710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 460718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 460724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37008|rtt_var:852|pto_duration:40416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 460731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 460734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 460738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 460742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197526094|now:1757682197460724|interv:65370|
[2025/09/12 13:03:17 460746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197526094|now:1757682197460724|interval:65370|pto_count:0|srtt:37008
[2025/09/12 13:03:17 460750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48000|
[2025/09/12 13:03:17 460760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 460764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1656750|
[2025/09/12 13:03:17 460768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 460772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197461772|now:1757682197460772|interv:1000|
[2025/09/12 13:03:17 460776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 460780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 460784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197461772|
[2025/09/12 13:03:17 460788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197461772|
[2025/09/12 13:03:17 460792] [debug] |xqc_engine_wakeup_after|wakeup:1757682197461772|now:1757682197460792|diff:980|
[2025/09/12 13:03:17 460796] [debug] |xqc_engine_main_logic|END|now:1757682197460457|
[2025/09/12 13:03:17 460929] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197460928|
[2025/09/12 13:03:17 460938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 460946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367641|
[2025/09/12 13:03:17 460952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367642|
[2025/09/12 13:03:17 460960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367642|
[2025/09/12 13:03:17 460966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 460974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1632|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1633|path_largest_ack:1632|
[2025/09/12 13:03:17 460981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1607513|prior_time:1757682197421056|is_app_limited:0|send_elapse:39792|ack_elapse:39872|ctl_first_sent_time:1757682197422701|lagest_ack_time:1757682197460928|curr_delivered:1654322|
[2025/09/12 13:03:17 460988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197422701|
[2025/09/12 13:03:17 460994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:417||sndq_packets_used_bytes:0|sndq_packets_free:1383|
[2025/09/12 13:03:17 461002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 461009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1607513|prior_time:1757682197421056|is_app_limited:0|send_elapse:39792|ack_elapse:39872|ctl_first_sent_time:1757682197422701|lagest_ack_time:1757682197460928|curr_delivered:1655522|
[2025/09/12 13:03:17 461016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197422838|
[2025/09/12 13:03:17 461023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:416||sndq_packets_used_bytes:0|sndq_packets_free:1384|
[2025/09/12 13:03:17 461057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37008|rttvar:852|minrtt:30640|latest_rtt:38090|ack_delay:64|
[2025/09/12 13:03:17 461064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37135|rttvar:893|minrtt:30640|latest_rtt:38090|ack_delay:64|
[2025/09/12 13:03:17 461071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1633|lost_pn:1630|thresh:3|
[2025/09/12 13:03:17 461075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 461079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37135|rtt_var:893|pto_duration:40707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 461084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 461088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 461092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 461095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197526385|now:1757682197461079|interv:65306|
[2025/09/12 13:03:17 461099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197526385|now:1757682197461079|interval:65306|pto_count:0|srtt:37135
[2025/09/12 13:03:17 461104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39792, ack_elapse 39872, delivered 48009|rate 1204078|lost 222|
[2025/09/12 13:03:17 461108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204078) in round 33|
[2025/09/12 13:03:17 461112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 461117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 461120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197422838|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 461125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197422838|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 461129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45600|srtt:37135|latest_rtt:38090|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 461135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 461139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 461143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367642|largest:1018367642|pns:2|
[2025/09/12 13:03:17 461148] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367642|frame:PADDING ACK |recv_time:1757682197460928|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 461156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317460928|now:1757682197460928|interv:120000000|
[2025/09/12 13:03:17 461160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317460928|now:1757682197460928|interv:120000000|
[2025/09/12 13:03:17 461164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197461772|pq_index:0|
[2025/09/12 13:03:17 461168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197460457|
[2025/09/12 13:03:17 461172] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197461172|
[2025/09/12 13:03:17 461177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197461176|
[2025/09/12 13:03:17 461183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37135|min_srtt:37135|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 461187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1709400|
[2025/09/12 13:03:17 461192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 461196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 461201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37135|min_srtt:37135|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 461205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1710570|
[2025/09/12 13:03:17 461209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 461213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 461218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37135|min_srtt:37135|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 461222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1711740|
[2025/09/12 13:03:17 461226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 461230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 461234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 461238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 461242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 461250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1656750|
[2025/09/12 13:03:17 461254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 461258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 461262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197461772|
[2025/09/12 13:03:17 461266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197461772|
[2025/09/12 13:03:17 461270] [debug] |xqc_engine_wakeup_after|wakeup:1757682197461772|now:1757682197461270|diff:502|
[2025/09/12 13:03:17 461274] [debug] |xqc_engine_main_logic|END|now:1757682197461176|
[2025/09/12 13:03:17 461279] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197461279|
[2025/09/12 13:03:17 461283] [debug] |xqc_engine_wakeup_after|wakeup:1757682197461772|now:1757682197461283|diff:489|
[2025/09/12 13:03:17 461287] [debug] |xqc_engine_main_logic|END|now:1757682197461279|
[2025/09/12 13:03:17 462357] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197462356|
[2025/09/12 13:03:17 462368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197461772|pq_index:0|
[2025/09/12 13:03:17 462372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197461176|
[2025/09/12 13:03:17 462377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197462376|
[2025/09/12 13:03:17 462381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197461772|now:1757682197462376|
[2025/09/12 13:03:17 462386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197461772|now:1757682197462376|
[2025/09/12 13:03:17 462389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 462395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37135|min_srtt:37135|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 462399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1711740|
[2025/09/12 13:03:17 462404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 462408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 462412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 462416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 462423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 462430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1656750|
[2025/09/12 13:03:17 462444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 462451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1676|
[2025/09/12 13:03:17 462511] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1676|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197462463|stream_id:0|stream_offset:1656750|
[2025/09/12 13:03:17 462522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 462529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 462535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37135|rtt_var:893|pto_duration:40707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 462541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 462547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 462553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 462559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197528170|now:1757682197462535|interv:65635|
[2025/09/12 13:03:17 462565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197528170|now:1757682197462535|interval:65635|pto_count:0|srtt:37135
[2025/09/12 13:03:17 462572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46800|
[2025/09/12 13:03:17 462579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 462585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1657920|
[2025/09/12 13:03:17 462591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 462598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1677|
[2025/09/12 13:03:17 462630] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1677|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197462608|stream_id:0|stream_offset:1657920|
[2025/09/12 13:03:17 462640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 462647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 462654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37135|rtt_var:893|pto_duration:40707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 462661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 462666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 462679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 462686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197528315|now:1757682197462654|interv:65661|
[2025/09/12 13:03:17 462692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197528315|now:1757682197462654|interval:65661|pto_count:0|srtt:37135
[2025/09/12 13:03:17 462699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48000|
[2025/09/12 13:03:17 462704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 462709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1659090|
[2025/09/12 13:03:17 462713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 462717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197463717|now:1757682197462717|interv:1000|
[2025/09/12 13:03:17 462721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 462724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 462728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197463717|
[2025/09/12 13:03:17 462733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197463717|
[2025/09/12 13:03:17 462737] [debug] |xqc_engine_wakeup_after|wakeup:1757682197463717|now:1757682197462736|diff:981|
[2025/09/12 13:03:17 462741] [debug] |xqc_engine_main_logic|END|now:1757682197462376|
[2025/09/12 13:03:17 462940] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197462939|
[2025/09/12 13:03:17 462947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 462953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367642|
[2025/09/12 13:03:17 462959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367643|
[2025/09/12 13:03:17 462967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367643|
[2025/09/12 13:03:17 462973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 462981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 462988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1609913|prior_time:1757682197423047|is_app_limited:0|send_elapse:37884|ack_elapse:39892|ctl_first_sent_time:1757682197424570|lagest_ack_time:1757682197462939|curr_delivered:1656722|
[2025/09/12 13:03:17 462995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197424570|
[2025/09/12 13:03:17 463001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:415||sndq_packets_used_bytes:0|sndq_packets_free:1385|
[2025/09/12 13:03:17 463008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 463021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1612313|prior_time:1757682197425046|is_app_limited:0|send_elapse:37911|ack_elapse:37893|ctl_first_sent_time:1757682197426553|lagest_ack_time:1757682197462939|curr_delivered:1657922|
[2025/09/12 13:03:17 463044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197426553|
[2025/09/12 13:03:17 463050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:414||sndq_packets_used_bytes:0|sndq_packets_free:1386|
[2025/09/12 13:03:17 463056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37135|rttvar:893|minrtt:30640|latest_rtt:36386|ack_delay:64|
[2025/09/12 13:03:17 463063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37034|rttvar:873|minrtt:30640|latest_rtt:36386|ack_delay:64|
[2025/09/12 13:03:17 463070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1635|lost_pn:1632|thresh:3|
[2025/09/12 13:03:17 463076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 463083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37034|rtt_var:873|pto_duration:40526|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 463089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 463095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 463101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 463105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197528134|now:1757682197463082|interv:65052|
[2025/09/12 13:03:17 463109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197528134|now:1757682197463082|interval:65052|pto_count:0|srtt:37034
[2025/09/12 13:03:17 463114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37911, ack_elapse 37893, delivered 45609|rate 1203054|lost 222|
[2025/09/12 13:03:17 463118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203054) in round 33|
[2025/09/12 13:03:17 463122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 463126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 463130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197426553|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 463135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197426553|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 463139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45600|srtt:37034|latest_rtt:36386|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 463149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 463153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 463157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367643|largest:1018367643|pns:2|
[2025/09/12 13:03:17 463162] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367643|frame:PADDING ACK |recv_time:1757682197462939|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 463166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317462939|now:1757682197462939|interv:120000000|
[2025/09/12 13:03:17 463171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317462939|now:1757682197462939|interv:120000000|
[2025/09/12 13:03:17 463174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197463717|pq_index:0|
[2025/09/12 13:03:17 463179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197462376|
[2025/09/12 13:03:17 463182] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197463182|
[2025/09/12 13:03:17 463187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197463186|
[2025/09/12 13:03:17 463193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|min_srtt:37034|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 463197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1711740|
[2025/09/12 13:03:17 463202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 463207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 463211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|min_srtt:37034|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 463215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1712910|
[2025/09/12 13:03:17 463220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 463224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 463228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|min_srtt:37034|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 463232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1714080|
[2025/09/12 13:03:17 463240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 463244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 463247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 463252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 463256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 463260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1659090|
[2025/09/12 13:03:17 463265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 463268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 463272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197463717|
[2025/09/12 13:03:17 463276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197463717|
[2025/09/12 13:03:17 463280] [debug] |xqc_engine_wakeup_after|wakeup:1757682197463717|now:1757682197463280|diff:437|
[2025/09/12 13:03:17 463284] [debug] |xqc_engine_main_logic|END|now:1757682197463186|
[2025/09/12 13:03:17 463290] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197463290|
[2025/09/12 13:03:17 463293] [debug] |xqc_engine_wakeup_after|wakeup:1757682197463717|now:1757682197463293|diff:424|
[2025/09/12 13:03:17 463297] [debug] |xqc_engine_main_logic|END|now:1757682197463290|
[2025/09/12 13:03:17 464366] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197464366|
[2025/09/12 13:03:17 464377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197463717|pq_index:0|
[2025/09/12 13:03:17 464381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197463186|
[2025/09/12 13:03:17 464386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197464385|
[2025/09/12 13:03:17 464391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197464018|now:1757682197464385|
[2025/09/12 13:03:17 464395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 464398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197464018|now:1757682197464385|
[2025/09/12 13:03:17 464402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 464406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197463717|now:1757682197464385|
[2025/09/12 13:03:17 464411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197463717|now:1757682197464385|
[2025/09/12 13:03:17 464417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 464425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367643|ack_delay:25406|first_ack_range:10|largest_pkt_recv_time:1757682197439018|
[2025/09/12 13:03:17 464432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367643|low:1018367633|pkt_pns:2|
[2025/09/12 13:03:17 464445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367631|low:1018367621|pkt_pns:2|
[2025/09/12 13:03:17 464451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367631|frame_largest_recv:1018367643|
[2025/09/12 13:03:17 464457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 464464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37034|min_srtt:37034|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 464472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1714080|
[2025/09/12 13:03:17 464479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 464485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 464491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 464498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 464505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 464511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:45600|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1659090|
[2025/09/12 13:03:17 464518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 464524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1678|
[2025/09/12 13:03:17 464562] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1678|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757682197464535|stream_id:0|stream_offset:1659090|
[2025/09/12 13:03:17 464571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1678|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 464578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 464585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37034|rtt_var:873|pto_duration:40526|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 464592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 464598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 464604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 464609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197530061|now:1757682197464585|interv:65476|
[2025/09/12 13:03:17 464616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197530061|now:1757682197464585|interval:65476|pto_count:0|srtt:37034
[2025/09/12 13:03:17 464630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 464638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 464644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1660260|
[2025/09/12 13:03:17 464650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 464657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1679|
[2025/09/12 13:03:17 464689] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1679|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197464666|stream_id:0|stream_offset:1660260|
[2025/09/12 13:03:17 464698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 464705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 464712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37034|rtt_var:873|pto_duration:40526|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 464718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 464724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 464730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 464737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197530192|now:1757682197464711|interv:65481|
[2025/09/12 13:03:17 464743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197530192|now:1757682197464711|interval:65481|pto_count:0|srtt:37034
[2025/09/12 13:03:17 464751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 464758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 464765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1661430|
[2025/09/12 13:03:17 464770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 464774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197465774|now:1757682197464774|interv:1000|
[2025/09/12 13:03:17 464778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 464782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 464786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197465774|
[2025/09/12 13:03:17 464790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197465774|
[2025/09/12 13:03:17 464794] [debug] |xqc_engine_wakeup_after|wakeup:1757682197465774|now:1757682197464794|diff:980|
[2025/09/12 13:03:17 464803] [debug] |xqc_engine_main_logic|END|now:1757682197464385|
[2025/09/12 13:03:17 464890] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197464889|
[2025/09/12 13:03:17 464902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 464910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367643|
[2025/09/12 13:03:17 464916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367644|
[2025/09/12 13:03:17 464925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367644|
[2025/09/12 13:03:17 464931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 464938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 464944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1612313|prior_time:1757682197425046|is_app_limited:0|send_elapse:38044|ack_elapse:39843|ctl_first_sent_time:1757682197426686|lagest_ack_time:1757682197464889|curr_delivered:1659122|
[2025/09/12 13:03:17 464951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197426686|
[2025/09/12 13:03:17 464957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:413||sndq_packets_used_bytes:0|sndq_packets_free:1387|
[2025/09/12 13:03:17 464964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 464971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1612313|prior_time:1757682197425046|is_app_limited:0|send_elapse:38044|ack_elapse:39843|ctl_first_sent_time:1757682197426686|lagest_ack_time:1757682197464889|curr_delivered:1660322|
[2025/09/12 13:03:17 464978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197426806|
[2025/09/12 13:03:17 464984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:412||sndq_packets_used_bytes:0|sndq_packets_free:1388|
[2025/09/12 13:03:17 464990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37034|rttvar:873|minrtt:30640|latest_rtt:38083|ack_delay:56|
[2025/09/12 13:03:17 464997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37158|rttvar:903|minrtt:30640|latest_rtt:38083|ack_delay:56|
[2025/09/12 13:03:17 465004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1637|lost_pn:1634|thresh:3|
[2025/09/12 13:03:17 465011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 465018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37158|rtt_var:903|pto_duration:40770|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 465025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 465052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 465056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 465065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197530436|now:1757682197465017|interv:65419|
[2025/09/12 13:03:17 465069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197530436|now:1757682197465017|interval:65419|pto_count:0|srtt:37158
[2025/09/12 13:03:17 465074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38044, ack_elapse 39843, delivered 48009|rate 1204954|lost 222|
[2025/09/12 13:03:17 465078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204954) in round 33|
[2025/09/12 13:03:17 465082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 465087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 465090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197426806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 465095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197426806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 465100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45611|srtt:37158|latest_rtt:38083|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 465105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 465109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 465113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367644|largest:1018367644|pns:2|
[2025/09/12 13:03:17 465118] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367644|frame:PADDING ACK |recv_time:1757682197464889|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 465123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317464889|now:1757682197464889|interv:120000000|
[2025/09/12 13:03:17 465127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317464889|now:1757682197464889|interv:120000000|
[2025/09/12 13:03:17 465131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197465774|pq_index:0|
[2025/09/12 13:03:17 465135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197464385|
[2025/09/12 13:03:17 465139] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197465139|
[2025/09/12 13:03:17 465144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197465143|
[2025/09/12 13:03:17 465150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37158|min_srtt:37158|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 465154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1714080|
[2025/09/12 13:03:17 465161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37158|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 465166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 465171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37158|min_srtt:37158|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 465175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1715250|
[2025/09/12 13:03:17 465179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37158|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 465183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 465187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37158|min_srtt:37158|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 465192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1716420|
[2025/09/12 13:03:17 465196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 465200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 465204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 465208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 465213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 465217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1661430|
[2025/09/12 13:03:17 465221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 465225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 465229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197465774|
[2025/09/12 13:03:17 465233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197465774|
[2025/09/12 13:03:17 465237] [debug] |xqc_engine_wakeup_after|wakeup:1757682197465774|now:1757682197465237|diff:537|
[2025/09/12 13:03:17 465241] [debug] |xqc_engine_main_logic|END|now:1757682197465143|
[2025/09/12 13:03:17 465246] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197465246|
[2025/09/12 13:03:17 465250] [debug] |xqc_engine_wakeup_after|wakeup:1757682197465774|now:1757682197465250|diff:524|
[2025/09/12 13:03:17 465257] [debug] |xqc_engine_main_logic|END|now:1757682197465246|
[2025/09/12 13:03:17 466328] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197466328|
[2025/09/12 13:03:17 466337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197465774|pq_index:0|
[2025/09/12 13:03:17 466342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197465143|
[2025/09/12 13:03:17 466347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197466346|
[2025/09/12 13:03:17 466351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197465774|now:1757682197466346|
[2025/09/12 13:03:17 466356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197465774|now:1757682197466346|
[2025/09/12 13:03:17 466360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 466365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37158|min_srtt:37158|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 466370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1716420|
[2025/09/12 13:03:17 466374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 466378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 466382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 466386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 466391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 466395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1661430|
[2025/09/12 13:03:17 466399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 466403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1680|
[2025/09/12 13:03:17 466444] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1680|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197466415|stream_id:0|stream_offset:1661430|
[2025/09/12 13:03:17 466454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 466461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 466469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37158|rtt_var:903|pto_duration:40770|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 466475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 466489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 466496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 466503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197532185|now:1757682197466468|interv:65717|
[2025/09/12 13:03:17 466509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197532185|now:1757682197466468|interval:65717|pto_count:0|srtt:37158
[2025/09/12 13:03:17 466515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 466523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 466529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1662600|
[2025/09/12 13:03:17 466536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 466542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1681|
[2025/09/12 13:03:17 466575] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1681|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197466552|stream_id:0|stream_offset:1662600|
[2025/09/12 13:03:17 466583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 466590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 466597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37158|rtt_var:903|pto_duration:40770|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 466604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 466610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 466616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 466623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197532322|now:1757682197466596|interv:65726|
[2025/09/12 13:03:17 466629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197532322|now:1757682197466596|interval:65726|pto_count:0|srtt:37158
[2025/09/12 13:03:17 466636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 466643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 466649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1663770|
[2025/09/12 13:03:17 466654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 466663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197467663|now:1757682197466663|interv:1000|
[2025/09/12 13:03:17 466667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 466671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 466675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197467663|
[2025/09/12 13:03:17 466679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197467663|
[2025/09/12 13:03:17 466683] [debug] |xqc_engine_wakeup_after|wakeup:1757682197467663|now:1757682197466683|diff:980|
[2025/09/12 13:03:17 466687] [debug] |xqc_engine_main_logic|END|now:1757682197466346|
[2025/09/12 13:03:17 466896] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197466895|
[2025/09/12 13:03:17 466907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 466916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367644|
[2025/09/12 13:03:17 466921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367645|
[2025/09/12 13:03:17 466930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367645|
[2025/09/12 13:03:17 466937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 466945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 466951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1614713|prior_time:1757682197427016|is_app_limited:0|send_elapse:37792|ack_elapse:39879|ctl_first_sent_time:1757682197428532|lagest_ack_time:1757682197466895|curr_delivered:1661522|
[2025/09/12 13:03:17 466958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197428532|
[2025/09/12 13:03:17 466965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:411||sndq_packets_used_bytes:0|sndq_packets_free:1389|
[2025/09/12 13:03:17 466971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 466977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1617113|prior_time:1757682197429078|is_app_limited:0|send_elapse:39724|ack_elapse:37817|ctl_first_sent_time:1757682197430583|lagest_ack_time:1757682197466895|curr_delivered:1662722|
[2025/09/12 13:03:17 466984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197430583|
[2025/09/12 13:03:17 466990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:410||sndq_packets_used_bytes:0|sndq_packets_free:1390|
[2025/09/12 13:03:17 466996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37158|rttvar:903|minrtt:30640|latest_rtt:36312|ack_delay:72|
[2025/09/12 13:03:17 467003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37044|rttvar:907|minrtt:30640|latest_rtt:36312|ack_delay:72|
[2025/09/12 13:03:17 467009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1639|lost_pn:1636|thresh:3|
[2025/09/12 13:03:17 467024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 467046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37044|rtt_var:907|pto_duration:40672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 467053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 467059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 467066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 467072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197532224|now:1757682197467045|interv:65179|
[2025/09/12 13:03:17 467078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197532224|now:1757682197467045|interval:65179|pto_count:0|srtt:37044
[2025/09/12 13:03:17 467083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39724, ack_elapse 37817, delivered 45609|rate 1148147|lost 222|
[2025/09/12 13:03:17 467088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148147) in round 33|
[2025/09/12 13:03:17 467092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 467096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 467100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197430583|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 467104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197430583|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 467109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45611|srtt:37044|latest_rtt:36312|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 467114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 467118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 467123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367645|largest:1018367645|pns:2|
[2025/09/12 13:03:17 467127] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367645|frame:PADDING ACK |recv_time:1757682197466895|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 467132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317466895|now:1757682197466895|interv:120000000|
[2025/09/12 13:03:17 467136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317466895|now:1757682197466895|interv:120000000|
[2025/09/12 13:03:17 467140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197467663|pq_index:0|
[2025/09/12 13:03:17 467144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197466346|
[2025/09/12 13:03:17 467152] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197467152|
[2025/09/12 13:03:17 467157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197467156|
[2025/09/12 13:03:17 467163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37044|min_srtt:37044|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 467167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1716420|
[2025/09/12 13:03:17 467172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37044|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 467176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 467181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37044|min_srtt:37044|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 467185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1717590|
[2025/09/12 13:03:17 467189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37044|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 467194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 467198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37044|min_srtt:37044|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 467202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1718760|
[2025/09/12 13:03:17 467206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 467210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 467214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 467218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 467222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 467226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1663770|
[2025/09/12 13:03:17 467231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 467237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 467241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197467663|
[2025/09/12 13:03:17 467245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197467663|
[2025/09/12 13:03:17 467249] [debug] |xqc_engine_wakeup_after|wakeup:1757682197467663|now:1757682197467249|diff:414|
[2025/09/12 13:03:17 467253] [debug] |xqc_engine_main_logic|END|now:1757682197467156|
[2025/09/12 13:03:17 467259] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197467259|
[2025/09/12 13:03:17 467262] [debug] |xqc_engine_wakeup_after|wakeup:1757682197467663|now:1757682197467262|diff:401|
[2025/09/12 13:03:17 467266] [debug] |xqc_engine_main_logic|END|now:1757682197467259|
[2025/09/12 13:03:17 468334] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197468334|
[2025/09/12 13:03:17 468345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197467663|pq_index:0|
[2025/09/12 13:03:17 468349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197467156|
[2025/09/12 13:03:17 468354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197468353|
[2025/09/12 13:03:17 468359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197467663|now:1757682197468353|
[2025/09/12 13:03:17 468363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197467663|now:1757682197468353|
[2025/09/12 13:03:17 468367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 468372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37044|min_srtt:37044|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 468377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1718760|
[2025/09/12 13:03:17 468381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 468385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 468389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 468393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 468399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 468405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1663770|
[2025/09/12 13:03:17 468414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 468420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1682|
[2025/09/12 13:03:17 468461] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1682|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197468431|stream_id:0|stream_offset:1663770|
[2025/09/12 13:03:17 468478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 468486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 468493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37044|rtt_var:907|pto_duration:40672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 468500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 468506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 468512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 468518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197534103|now:1757682197468493|interv:65610|
[2025/09/12 13:03:17 468523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197534103|now:1757682197468493|interval:65610|pto_count:0|srtt:37044
[2025/09/12 13:03:17 468530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 468537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 468544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1664940|
[2025/09/12 13:03:17 468550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 468556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1683|
[2025/09/12 13:03:17 468590] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1683|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197468566|stream_id:0|stream_offset:1664940|
[2025/09/12 13:03:17 468599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 468606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 468613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37044|rtt_var:907|pto_duration:40672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 468620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 468626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 468632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 468639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197534238|now:1757682197468613|interv:65625|
[2025/09/12 13:03:17 468645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197534238|now:1757682197468613|interval:65625|pto_count:0|srtt:37044
[2025/09/12 13:03:17 468659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 468666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 468673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1666110|
[2025/09/12 13:03:17 468680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 468686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197469685|now:1757682197468685|interv:1000|
[2025/09/12 13:03:17 468692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 468697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 468704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197469685|
[2025/09/12 13:03:17 468710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197469685|
[2025/09/12 13:03:17 468717] [debug] |xqc_engine_wakeup_after|wakeup:1757682197469685|now:1757682197468716|diff:969|
[2025/09/12 13:03:17 468723] [debug] |xqc_engine_main_logic|END|now:1757682197468353|
[2025/09/12 13:03:17 468871] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197468870|
[2025/09/12 13:03:17 468880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 468889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367645|
[2025/09/12 13:03:17 468895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367646|
[2025/09/12 13:03:17 468903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367646|
[2025/09/12 13:03:17 468909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 468917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 468924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1617113|prior_time:1757682197429078|is_app_limited:0|send_elapse:39849|ack_elapse:39792|ctl_first_sent_time:1757682197430708|lagest_ack_time:1757682197468870|curr_delivered:1663922|
[2025/09/12 13:03:17 468931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197430708|
[2025/09/12 13:03:17 468938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:409||sndq_packets_used_bytes:0|sndq_packets_free:1391|
[2025/09/12 13:03:17 468945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 468952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1617113|prior_time:1757682197429078|is_app_limited:0|send_elapse:39849|ack_elapse:39792|ctl_first_sent_time:1757682197430708|lagest_ack_time:1757682197468870|curr_delivered:1665122|
[2025/09/12 13:03:17 468959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197430817|
[2025/09/12 13:03:17 468970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:408||sndq_packets_used_bytes:0|sndq_packets_free:1392|
[2025/09/12 13:03:17 468977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37044|rttvar:907|minrtt:30640|latest_rtt:38053|ack_delay:64|
[2025/09/12 13:03:17 468984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37162|rttvar:917|minrtt:30640|latest_rtt:38053|ack_delay:64|
[2025/09/12 13:03:17 468990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1641|lost_pn:1638|thresh:3|
[2025/09/12 13:03:17 468997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 469003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37162|rtt_var:917|pto_duration:40830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 469010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 469016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 469022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 469046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197534396|now:1757682197469003|interv:65393|
[2025/09/12 13:03:17 469057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197534396|now:1757682197469003|interval:65393|pto_count:0|srtt:37162
[2025/09/12 13:03:17 469063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39849, ack_elapse 39792, delivered 48009|rate 1204773|lost 222|
[2025/09/12 13:03:17 469070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204773) in round 33|
[2025/09/12 13:03:17 469075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 469079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 469083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197430817|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 469088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197430817|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 469092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45611|srtt:37162|latest_rtt:38053|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 469098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 469101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 469106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367646|largest:1018367646|pns:2|
[2025/09/12 13:03:17 469110] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367646|frame:PADDING ACK |recv_time:1757682197468870|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 469124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317468870|now:1757682197468870|interv:120000000|
[2025/09/12 13:03:17 469128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317468870|now:1757682197468870|interv:120000000|
[2025/09/12 13:03:17 469132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197469685|pq_index:0|
[2025/09/12 13:03:17 469136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197468353|
[2025/09/12 13:03:17 469140] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197469140|
[2025/09/12 13:03:17 469145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197469144|
[2025/09/12 13:03:17 469151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37162|min_srtt:37162|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 469155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1718760|
[2025/09/12 13:03:17 469159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37162|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 469164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 469168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37162|min_srtt:37162|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 469172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1719930|
[2025/09/12 13:03:17 469177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37162|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 469181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 469185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37162|min_srtt:37162|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 469189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1721100|
[2025/09/12 13:03:17 469193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 469197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 469201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 469208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 469212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 469216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1666110|
[2025/09/12 13:03:17 469221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 469224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 469228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197469685|
[2025/09/12 13:03:17 469232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197469685|
[2025/09/12 13:03:17 469236] [debug] |xqc_engine_wakeup_after|wakeup:1757682197469685|now:1757682197469236|diff:449|
[2025/09/12 13:03:17 469241] [debug] |xqc_engine_main_logic|END|now:1757682197469144|
[2025/09/12 13:03:17 469246] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197469246|
[2025/09/12 13:03:17 469250] [debug] |xqc_engine_wakeup_after|wakeup:1757682197469685|now:1757682197469250|diff:435|
[2025/09/12 13:03:17 469254] [debug] |xqc_engine_main_logic|END|now:1757682197469246|
[2025/09/12 13:03:17 470322] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197470322|
[2025/09/12 13:03:17 470332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197469685|pq_index:0|
[2025/09/12 13:03:17 470336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197469144|
[2025/09/12 13:03:17 470341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197470340|
[2025/09/12 13:03:17 470346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197469685|now:1757682197470340|
[2025/09/12 13:03:17 470350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197469685|now:1757682197470340|
[2025/09/12 13:03:17 470354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 470359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37162|min_srtt:37162|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 470364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1721100|
[2025/09/12 13:03:17 470368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 470372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 470376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 470380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 470385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 470396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1666110|
[2025/09/12 13:03:17 470403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 470410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1684|
[2025/09/12 13:03:17 470509] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1684|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197470421|stream_id:0|stream_offset:1666110|
[2025/09/12 13:03:17 470518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 470524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 470530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37162|rtt_var:917|pto_duration:40830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 470536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 470541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 470546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 470551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197536251|now:1757682197470529|interv:65722|
[2025/09/12 13:03:17 470557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197536251|now:1757682197470529|interval:65722|pto_count:0|srtt:37162
[2025/09/12 13:03:17 470563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 470569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 470598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1667280|
[2025/09/12 13:03:17 470636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 470642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1685|
[2025/09/12 13:03:17 470699] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1685|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197470652|stream_id:0|stream_offset:1667280|
[2025/09/12 13:03:17 470706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 470712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 470718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37162|rtt_var:917|pto_duration:40830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 470724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 470733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 470739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 470744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197536482|now:1757682197470718|interv:65764|
[2025/09/12 13:03:17 470749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197536482|now:1757682197470718|interval:65764|pto_count:0|srtt:37162
[2025/09/12 13:03:17 470755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 470761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 470766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1668450|
[2025/09/12 13:03:17 470772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 470777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197471777|now:1757682197470777|interv:1000|
[2025/09/12 13:03:17 470782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 470787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 470793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197471777|
[2025/09/12 13:03:17 470798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197471777|
[2025/09/12 13:03:17 470803] [debug] |xqc_engine_wakeup_after|wakeup:1757682197471777|now:1757682197470803|diff:974|
[2025/09/12 13:03:17 470816] [debug] |xqc_engine_main_logic|END|now:1757682197470340|
[2025/09/12 13:03:17 470916] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197470915|
[2025/09/12 13:03:17 470924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 470931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367646|
[2025/09/12 13:03:17 470936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367647|
[2025/09/12 13:03:17 470944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367647|
[2025/09/12 13:03:17 470949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 470955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 470961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1619513|prior_time:1757682197431002|is_app_limited:0|send_elapse:37831|ack_elapse:39913|ctl_first_sent_time:1757682197432511|lagest_ack_time:1757682197470915|curr_delivered:1666322|
[2025/09/12 13:03:17 470967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197432511|
[2025/09/12 13:03:17 470973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:407||sndq_packets_used_bytes:0|sndq_packets_free:1393|
[2025/09/12 13:03:17 470982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 470988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1621913|prior_time:1757682197433012|is_app_limited:0|send_elapse:39709|ack_elapse:37903|ctl_first_sent_time:1757682197434535|lagest_ack_time:1757682197470915|curr_delivered:1667522|
[2025/09/12 13:03:17 470994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197434535|
[2025/09/12 13:03:17 470999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:406||sndq_packets_used_bytes:0|sndq_packets_free:1394|
[2025/09/12 13:03:17 471005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37162|rttvar:917|minrtt:30640|latest_rtt:36380|ack_delay:72|
[2025/09/12 13:03:17 471010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37055|rttvar:901|minrtt:30640|latest_rtt:36380|ack_delay:72|
[2025/09/12 13:03:17 471016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1643|lost_pn:1640|thresh:3|
[2025/09/12 13:03:17 471022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 471047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37055|rtt_var:901|pto_duration:40659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 471055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 471060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 471065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 471070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197536311|now:1757682197471046|interv:65265|
[2025/09/12 13:03:17 471076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197536311|now:1757682197471046|interval:65265|pto_count:0|srtt:37055
[2025/09/12 13:03:17 471082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39709, ack_elapse 37903, delivered 45609|rate 1148580|lost 222|
[2025/09/12 13:03:17 471088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148580) in round 33|
[2025/09/12 13:03:17 471093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 471099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 471104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197434535|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 471110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197434535|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 471115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45611|srtt:37055|latest_rtt:36380|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 471126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 471131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 471137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367647|largest:1018367647|pns:2|
[2025/09/12 13:03:17 471143] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367647|frame:PADDING ACK |recv_time:1757682197470915|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 471149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317470915|now:1757682197470915|interv:120000000|
[2025/09/12 13:03:17 471154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317470915|now:1757682197470915|interv:120000000|
[2025/09/12 13:03:17 471160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197471777|pq_index:0|
[2025/09/12 13:03:17 471165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197470340|
[2025/09/12 13:03:17 471171] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197471171|
[2025/09/12 13:03:17 471178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197471176|
[2025/09/12 13:03:17 471185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37055|min_srtt:37055|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 471191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1721100|
[2025/09/12 13:03:17 471197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 471202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 471208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37055|min_srtt:37055|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 471214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1722270|
[2025/09/12 13:03:17 471220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 471225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 471231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37055|min_srtt:37055|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 471237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1723440|
[2025/09/12 13:03:17 471246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 471251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 471256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 471262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 471267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 471273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1668450|
[2025/09/12 13:03:17 471278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 471283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 471288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197471777|
[2025/09/12 13:03:17 471294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197471777|
[2025/09/12 13:03:17 471299] [debug] |xqc_engine_wakeup_after|wakeup:1757682197471777|now:1757682197471299|diff:478|
[2025/09/12 13:03:17 471304] [debug] |xqc_engine_main_logic|END|now:1757682197471176|
[2025/09/12 13:03:17 471310] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197471310|
[2025/09/12 13:03:17 471316] [debug] |xqc_engine_wakeup_after|wakeup:1757682197471777|now:1757682197471315|diff:462|
[2025/09/12 13:03:17 471320] [debug] |xqc_engine_main_logic|END|now:1757682197471310|
[2025/09/12 13:03:17 472393] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197472393|
[2025/09/12 13:03:17 472403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197471777|pq_index:0|
[2025/09/12 13:03:17 472407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197471176|
[2025/09/12 13:03:17 472412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197472411|
[2025/09/12 13:03:17 472417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197471777|now:1757682197472411|
[2025/09/12 13:03:17 472421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197471777|now:1757682197472411|
[2025/09/12 13:03:17 472425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 472430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37055|min_srtt:37055|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 472435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1723440|
[2025/09/12 13:03:17 472439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 472449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 472453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 472457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 472461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 472466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1668450|
[2025/09/12 13:03:17 472470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 472474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1686|
[2025/09/12 13:03:17 472508] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1686|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197472485|stream_id:0|stream_offset:1668450|
[2025/09/12 13:03:17 472518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 472525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 472531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37055|rtt_var:901|pto_duration:40659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 472537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 472543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 472549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 472556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197538144|now:1757682197472531|interv:65613|
[2025/09/12 13:03:17 472562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197538144|now:1757682197472531|interval:65613|pto_count:0|srtt:37055
[2025/09/12 13:03:17 472569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 472577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 472583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1669620|
[2025/09/12 13:03:17 472590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 472596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1687|
[2025/09/12 13:03:17 472631] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1687|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197472606|stream_id:0|stream_offset:1669620|
[2025/09/12 13:03:17 472647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 472654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 472660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37055|rtt_var:901|pto_duration:40659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 472665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 472669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 472672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 472676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197538265|now:1757682197472660|interv:65605|
[2025/09/12 13:03:17 472680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197538265|now:1757682197472660|interval:65605|pto_count:0|srtt:37055
[2025/09/12 13:03:17 472685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 472689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 472693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1670790|
[2025/09/12 13:03:17 472698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 472701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197473701|now:1757682197472701|interv:1000|
[2025/09/12 13:03:17 472706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 472709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 472713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197473701|
[2025/09/12 13:03:17 472717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197473701|
[2025/09/12 13:03:17 472721] [debug] |xqc_engine_wakeup_after|wakeup:1757682197473701|now:1757682197472721|diff:980|
[2025/09/12 13:03:17 472726] [debug] |xqc_engine_main_logic|END|now:1757682197472411|
[2025/09/12 13:03:17 472862] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197472861|
[2025/09/12 13:03:17 472870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 472876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367647|
[2025/09/12 13:03:17 472883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367648|
[2025/09/12 13:03:17 472891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367648|
[2025/09/12 13:03:17 472898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 472904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 472917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1621913|prior_time:1757682197433012|is_app_limited:0|send_elapse:39836|ack_elapse:39849|ctl_first_sent_time:1757682197434662|lagest_ack_time:1757682197472861|curr_delivered:1668722|
[2025/09/12 13:03:17 472924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197434662|
[2025/09/12 13:03:17 472932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:405||sndq_packets_used_bytes:0|sndq_packets_free:1395|
[2025/09/12 13:03:17 472938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 472946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1621913|prior_time:1757682197433012|is_app_limited:0|send_elapse:39836|ack_elapse:39849|ctl_first_sent_time:1757682197434662|lagest_ack_time:1757682197472861|curr_delivered:1669922|
[2025/09/12 13:03:17 472951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197434770|
[2025/09/12 13:03:17 472955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:404||sndq_packets_used_bytes:0|sndq_packets_free:1396|
[2025/09/12 13:03:17 472962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37055|rttvar:901|minrtt:30640|latest_rtt:38091|ack_delay:48|
[2025/09/12 13:03:17 472969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37179|rttvar:923|minrtt:30640|latest_rtt:38091|ack_delay:48|
[2025/09/12 13:03:17 472975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1645|lost_pn:1642|thresh:3|
[2025/09/12 13:03:17 472981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 472986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37179|rtt_var:923|pto_duration:40871|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 472990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 472994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 472999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 473005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197538477|now:1757682197472986|interv:65491|
[2025/09/12 13:03:17 473011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197538477|now:1757682197472986|interval:65491|pto_count:0|srtt:37179
[2025/09/12 13:03:17 473018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39836, ack_elapse 39849, delivered 48009|rate 1204773|lost 222|
[2025/09/12 13:03:17 473024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204773) in round 33|
[2025/09/12 13:03:17 473044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 473050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 473059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197434770|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 473064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197434770|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 473068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45611|srtt:37179|latest_rtt:38091|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 473074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 473077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 473082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367648|largest:1018367648|pns:2|
[2025/09/12 13:03:17 473086] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367648|frame:PADDING ACK |recv_time:1757682197472861|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 473091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317472861|now:1757682197472861|interv:120000000|
[2025/09/12 13:03:17 473095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317472861|now:1757682197472861|interv:120000000|
[2025/09/12 13:03:17 473099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197473701|pq_index:0|
[2025/09/12 13:03:17 473103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197472411|
[2025/09/12 13:03:17 473107] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197473107|
[2025/09/12 13:03:17 473112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197473111|
[2025/09/12 13:03:17 473118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37179|min_srtt:37179|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 473122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1723440|
[2025/09/12 13:03:17 473127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37179|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 473132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 473136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37179|min_srtt:37179|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 473140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1724610|
[2025/09/12 13:03:17 473147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37179|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 473152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 473156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37179|min_srtt:37179|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 473160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1725780|
[2025/09/12 13:03:17 473164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 473168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 473172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 473176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 473180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 473184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1670790|
[2025/09/12 13:03:17 473189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 473192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 473196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197473701|
[2025/09/12 13:03:17 473200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197473701|
[2025/09/12 13:03:17 473204] [debug] |xqc_engine_wakeup_after|wakeup:1757682197473701|now:1757682197473204|diff:497|
[2025/09/12 13:03:17 473208] [debug] |xqc_engine_main_logic|END|now:1757682197473111|
[2025/09/12 13:03:17 473214] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197473214|
[2025/09/12 13:03:17 473218] [debug] |xqc_engine_wakeup_after|wakeup:1757682197473701|now:1757682197473218|diff:483|
[2025/09/12 13:03:17 473221] [debug] |xqc_engine_main_logic|END|now:1757682197473214|
[2025/09/12 13:03:17 474294] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197474294|
[2025/09/12 13:03:17 474304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197473701|pq_index:0|
[2025/09/12 13:03:17 474308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197473111|
[2025/09/12 13:03:17 474313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197474312|
[2025/09/12 13:03:17 474318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197473701|now:1757682197474312|
[2025/09/12 13:03:17 474322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197473701|now:1757682197474312|
[2025/09/12 13:03:17 474336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 474341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37179|min_srtt:37179|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 474346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1725780|
[2025/09/12 13:03:17 474351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 474354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 474358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 474362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 474367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 474371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1670790|
[2025/09/12 13:03:17 474376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 474380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1688|
[2025/09/12 13:03:17 474411] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1688|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197474388|stream_id:0|stream_offset:1670790|
[2025/09/12 13:03:17 474419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 474427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 474433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37179|rtt_var:923|pto_duration:40871|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 474439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 474444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 474450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 474455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197540259|now:1757682197474433|interv:65826|
[2025/09/12 13:03:17 474461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197540259|now:1757682197474433|interval:65826|pto_count:0|srtt:37179
[2025/09/12 13:03:17 474468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 474475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 474487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1671960|
[2025/09/12 13:03:17 474494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 474500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1689|
[2025/09/12 13:03:17 474533] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1689|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197474510|stream_id:0|stream_offset:1671960|
[2025/09/12 13:03:17 474542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 474549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 474555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37179|rtt_var:923|pto_duration:40871|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 474561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 474567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 474573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 474579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197540381|now:1757682197474554|interv:65827|
[2025/09/12 13:03:17 474584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197540381|now:1757682197474554|interval:65827|pto_count:0|srtt:37179
[2025/09/12 13:03:17 474591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 474598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 474604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1673130|
[2025/09/12 13:03:17 474611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 474617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197475617|now:1757682197474617|interv:1000|
[2025/09/12 13:03:17 474623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 474629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 474634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197475617|
[2025/09/12 13:03:17 474639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197475617|
[2025/09/12 13:03:17 474646] [debug] |xqc_engine_wakeup_after|wakeup:1757682197475617|now:1757682197474646|diff:971|
[2025/09/12 13:03:17 474653] [debug] |xqc_engine_main_logic|END|now:1757682197474312|
[2025/09/12 13:03:17 474878] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197474877|
[2025/09/12 13:03:17 474887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 474902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367648|
[2025/09/12 13:03:17 474909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367649|
[2025/09/12 13:03:17 474917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367649|
[2025/09/12 13:03:17 474924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 474931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 474938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1624313|prior_time:1757682197434991|is_app_limited:0|send_elapse:37831|ack_elapse:39886|ctl_first_sent_time:1757682197436520|lagest_ack_time:1757682197474877|curr_delivered:1671122|
[2025/09/12 13:03:17 474945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197436520|
[2025/09/12 13:03:17 474949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:403||sndq_packets_used_bytes:0|sndq_packets_free:1397|
[2025/09/12 13:03:17 474955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 474961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1626713|prior_time:1757682197436990|is_app_limited:0|send_elapse:39683|ack_elapse:37887|ctl_first_sent_time:1757682197438504|lagest_ack_time:1757682197474877|curr_delivered:1672322|
[2025/09/12 13:03:17 474968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197438504|
[2025/09/12 13:03:17 474974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:402||sndq_packets_used_bytes:0|sndq_packets_free:1398|
[2025/09/12 13:03:17 474980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37179|rttvar:923|minrtt:30640|latest_rtt:36373|ack_delay:64|
[2025/09/12 13:03:17 474987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37070|rttvar:910|minrtt:30640|latest_rtt:36373|ack_delay:64|
[2025/09/12 13:03:17 474994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1647|lost_pn:1644|thresh:3|
[2025/09/12 13:03:17 475001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 475007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37070|rtt_var:910|pto_duration:40710|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 475014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 475020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 475043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 475050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197540220|now:1757682197475007|interv:65213|
[2025/09/12 13:03:17 475054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197540220|now:1757682197475007|interval:65213|pto_count:0|srtt:37070
[2025/09/12 13:03:17 475063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39683, ack_elapse 37887, delivered 45609|rate 1149333|lost 222|
[2025/09/12 13:03:17 475068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149333) in round 33|
[2025/09/12 13:03:17 475072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 475076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 475080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197438504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 475084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197438504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 475089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45611|srtt:37070|latest_rtt:36373|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 475094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 475098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 475102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367649|largest:1018367649|pns:2|
[2025/09/12 13:03:17 475107] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367649|frame:PADDING ACK |recv_time:1757682197474877|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 475112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317474877|now:1757682197474877|interv:120000000|
[2025/09/12 13:03:17 475116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317474877|now:1757682197474877|interv:120000000|
[2025/09/12 13:03:17 475120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197475617|pq_index:0|
[2025/09/12 13:03:17 475124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197474312|
[2025/09/12 13:03:17 475128] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197475128|
[2025/09/12 13:03:17 475132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197475131|
[2025/09/12 13:03:17 475138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37070|min_srtt:37070|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 475143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1725780|
[2025/09/12 13:03:17 475147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37070|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 475154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 475159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37070|min_srtt:37070|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 475163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1726950|
[2025/09/12 13:03:17 475167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37070|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 475172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 475176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37070|min_srtt:37070|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 475180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1728120|
[2025/09/12 13:03:17 475184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 475188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 475192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 475196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 475200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 475204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1673130|
[2025/09/12 13:03:17 475209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 475212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 475216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197475617|
[2025/09/12 13:03:17 475220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197475617|
[2025/09/12 13:03:17 475224] [debug] |xqc_engine_wakeup_after|wakeup:1757682197475617|now:1757682197475224|diff:393|
[2025/09/12 13:03:17 475228] [debug] |xqc_engine_main_logic|END|now:1757682197475131|
[2025/09/12 13:03:17 475234] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197475234|
[2025/09/12 13:03:17 475238] [debug] |xqc_engine_wakeup_after|wakeup:1757682197475617|now:1757682197475238|diff:379|
[2025/09/12 13:03:17 475242] [debug] |xqc_engine_main_logic|END|now:1757682197475234|
[2025/09/12 13:03:17 476310] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197476310|
[2025/09/12 13:03:17 476322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197475617|pq_index:0|
[2025/09/12 13:03:17 476331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197475131|
[2025/09/12 13:03:17 476336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197476335|
[2025/09/12 13:03:17 476341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197475617|now:1757682197476335|
[2025/09/12 13:03:17 476345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197475617|now:1757682197476335|
[2025/09/12 13:03:17 476349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 476354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37070|min_srtt:37070|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 476359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1728120|
[2025/09/12 13:03:17 476363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 476367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 476371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 476375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 476380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 476386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1673130|
[2025/09/12 13:03:17 476393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 476400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1690|
[2025/09/12 13:03:17 476436] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1690|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197476411|stream_id:0|stream_offset:1673130|
[2025/09/12 13:03:17 476445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 476452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 476459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37070|rtt_var:910|pto_duration:40710|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 476466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 476472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 476479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 476491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197542121|now:1757682197476458|interv:65663|
[2025/09/12 13:03:17 476497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197542121|now:1757682197476458|interval:65663|pto_count:0|srtt:37070
[2025/09/12 13:03:17 476504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 476511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 476517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1674300|
[2025/09/12 13:03:17 476524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 476530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1691|
[2025/09/12 13:03:17 476573] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1691|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197476539|stream_id:0|stream_offset:1674300|
[2025/09/12 13:03:17 476620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 476629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 476636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37070|rtt_var:910|pto_duration:40710|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 476642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 476648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 476653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 476657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197542249|now:1757682197476636|interv:65613|
[2025/09/12 13:03:17 476661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197542249|now:1757682197476636|interval:65613|pto_count:0|srtt:37070
[2025/09/12 13:03:17 476665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 476670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 476675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1675470|
[2025/09/12 13:03:17 476679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 476683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197477683|now:1757682197476683|interv:1000|
[2025/09/12 13:03:17 476687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 476696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 476700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197477683|
[2025/09/12 13:03:17 476704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197477683|
[2025/09/12 13:03:17 476708] [debug] |xqc_engine_wakeup_after|wakeup:1757682197477683|now:1757682197476708|diff:975|
[2025/09/12 13:03:17 476712] [debug] |xqc_engine_main_logic|END|now:1757682197476335|
[2025/09/12 13:03:17 477781] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197477781|
[2025/09/12 13:03:17 477792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197477683|pq_index:0|
[2025/09/12 13:03:17 477796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197476335|
[2025/09/12 13:03:17 477801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197477800|
[2025/09/12 13:03:17 477806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197477683|now:1757682197477800|
[2025/09/12 13:03:17 477810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197477683|now:1757682197477800|
[2025/09/12 13:03:17 477814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 477819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37070|min_srtt:37070|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 477824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1728120|
[2025/09/12 13:03:17 477829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 477832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 477836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 477840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 477845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 477849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1675470|
[2025/09/12 13:03:17 477854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 477858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1692|
[2025/09/12 13:03:17 477889] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1692|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197477866|stream_id:0|stream_offset:1675470|
[2025/09/12 13:03:17 477894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 477908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 477915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37070|rtt_var:910|pto_duration:40710|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 477922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 477928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 477935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 477941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197543576|now:1757682197477915|interv:65661|
[2025/09/12 13:03:17 477948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197543576|now:1757682197477915|interval:65661|pto_count:0|srtt:37070
[2025/09/12 13:03:17 477953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:49211|
[2025/09/12 13:03:17 477958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 477962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1676640|
[2025/09/12 13:03:17 477967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 477971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197478970|now:1757682197477970|interv:1000|
[2025/09/12 13:03:17 477975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 477978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 477982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197478970|
[2025/09/12 13:03:17 477987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197478970|
[2025/09/12 13:03:17 477990] [debug] |xqc_engine_wakeup_after|wakeup:1757682197478970|now:1757682197477990|diff:980|
[2025/09/12 13:03:17 477995] [debug] |xqc_engine_main_logic|END|now:1757682197477800|
[2025/09/12 13:03:17 478866] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197478864|
[2025/09/12 13:03:17 478880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 478888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367649|
[2025/09/12 13:03:17 478894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367651|
[2025/09/12 13:03:17 478903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367651|
[2025/09/12 13:03:17 478909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 478917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1648|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1651|path_largest_ack:1648|
[2025/09/12 13:03:17 478925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1626713|prior_time:1757682197436990|is_app_limited:0|send_elapse:39805|ack_elapse:41874|ctl_first_sent_time:1757682197438626|lagest_ack_time:1757682197478864|curr_delivered:1673522|
[2025/09/12 13:03:17 478939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197438626|
[2025/09/12 13:03:17 478946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:401||sndq_packets_used_bytes:0|sndq_packets_free:1399|
[2025/09/12 13:03:17 478952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1649|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1651|path_largest_ack:1649|
[2025/09/12 13:03:17 478959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1626713|prior_time:1757682197436990|is_app_limited:0|send_elapse:39805|ack_elapse:41874|ctl_first_sent_time:1757682197438626|lagest_ack_time:1757682197478864|curr_delivered:1674722|
[2025/09/12 13:03:17 478966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197438745|
[2025/09/12 13:03:17 478972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:400||sndq_packets_used_bytes:0|sndq_packets_free:1400|
[2025/09/12 13:03:17 478979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 478986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1629113|prior_time:1757682197439018|is_app_limited:0|send_elapse:37963|ack_elapse:39846|ctl_first_sent_time:1757682197440590|lagest_ack_time:1757682197478864|curr_delivered:1675922|
[2025/09/12 13:03:17 478993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197440590|
[2025/09/12 13:03:17 478999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:399||sndq_packets_used_bytes:0|sndq_packets_free:1401|
[2025/09/12 13:03:17 479003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 479007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1629113|prior_time:1757682197439018|is_app_limited:0|send_elapse:37963|ack_elapse:39846|ctl_first_sent_time:1757682197440590|lagest_ack_time:1757682197478864|curr_delivered:1677122|
[2025/09/12 13:03:17 479012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197440769|
[2025/09/12 13:03:17 479016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:398||sndq_packets_used_bytes:0|sndq_packets_free:1402|
[2025/09/12 13:03:17 479020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37070|rttvar:910|minrtt:30640|latest_rtt:38095|ack_delay:64|
[2025/09/12 13:03:17 479025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37190|rttvar:923|minrtt:30640|latest_rtt:38095|ack_delay:64|
[2025/09/12 13:03:17 479056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1651|lost_pn:1648|thresh:3|
[2025/09/12 13:03:17 479060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 479064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37190|rtt_var:923|pto_duration:40882|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 479074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 479078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 479081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 479085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197543748|now:1757682197479064|interv:64684|
[2025/09/12 13:03:17 479089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197543748|now:1757682197479064|interval:64684|pto_count:0|srtt:37190
[2025/09/12 13:03:17 479094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37963, ack_elapse 39846, delivered 48009|rate 1204863|lost 222|
[2025/09/12 13:03:17 479098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204863) in round 33|
[2025/09/12 13:03:17 479102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 479107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 479111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:4800|po_sent_time:1757682197440769|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 479115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:4800|po_sent_time:1757682197440769|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1633913|
[2025/09/12 13:03:17 479120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:44411|srtt:37190|latest_rtt:38095|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 479125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 479129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 479134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367651|largest:1018367651|pns:2|
[2025/09/12 13:03:17 479138] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367651|frame:PADDING ACK |recv_time:1757682197478864|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 479143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317478864|now:1757682197478864|interv:120000000|
[2025/09/12 13:03:17 479147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317478864|now:1757682197478864|interv:120000000|
[2025/09/12 13:03:17 479151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197478970|pq_index:0|
[2025/09/12 13:03:17 479155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197477800|
[2025/09/12 13:03:17 479159] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197479159|
[2025/09/12 13:03:17 479164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197479163|
[2025/09/12 13:03:17 479172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197478970|now:1757682197479163|
[2025/09/12 13:03:17 479176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197478970|now:1757682197479163|
[2025/09/12 13:03:17 479180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 479185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37190|min_srtt:37190|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 479189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:44411|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1728120|
[2025/09/12 13:03:17 479194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 479198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 479203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37190|min_srtt:37190|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 479207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:44411|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1729290|
[2025/09/12 13:03:17 479212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 479216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 479220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37190|min_srtt:37190|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 479224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44411|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1730460|
[2025/09/12 13:03:17 479229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 479233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 479237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37190|min_srtt:37190|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 479241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1731630|
[2025/09/12 13:03:17 479246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 479250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 479257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37190|min_srtt:37190|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 479262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1732800|
[2025/09/12 13:03:17 479266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 479270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 479274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 479278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 479283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 479287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1676640|
[2025/09/12 13:03:17 479291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 479295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1693|
[2025/09/12 13:03:17 479324] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1693|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197479303|stream_id:0|stream_offset:1676640|
[2025/09/12 13:03:17 479330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 479336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 479344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37190|rtt_var:923|pto_duration:40882|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 479350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 479357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 479363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 479369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197545185|now:1757682197479343|interv:65842|
[2025/09/12 13:03:17 479376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197545185|now:1757682197479343|interval:65842|pto_count:0|srtt:37190
[2025/09/12 13:03:17 479383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:45611|
[2025/09/12 13:03:17 479391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 479404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1677810|
[2025/09/12 13:03:17 479412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 479418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197480418|now:1757682197479418|interv:1000|
[2025/09/12 13:03:17 479424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 479431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 479437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197480418|
[2025/09/12 13:03:17 479443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197480418|
[2025/09/12 13:03:17 479449] [debug] |xqc_engine_wakeup_after|wakeup:1757682197480418|now:1757682197479449|diff:969|
[2025/09/12 13:03:17 479453] [debug] |xqc_engine_main_logic|END|now:1757682197479163|
[2025/09/12 13:03:17 479459] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197479459|
[2025/09/12 13:03:17 479462] [debug] |xqc_engine_wakeup_after|wakeup:1757682197480418|now:1757682197479462|diff:956|
[2025/09/12 13:03:17 479466] [debug] |xqc_engine_main_logic|END|now:1757682197479459|
[2025/09/12 13:03:17 479885] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197479883|
[2025/09/12 13:03:17 479895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 479904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367651|
[2025/09/12 13:03:17 479910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367652|
[2025/09/12 13:03:17 479918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367652|
[2025/09/12 13:03:17 479924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 479932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1656|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1656|path_largest_ack:1656|
[2025/09/12 13:03:17 479939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:44409|prior_delivered:1633913|prior_time:1757682197442960|is_app_limited:0|send_elapse:37947|ack_elapse:36923|ctl_first_sent_time:1757682197443383|lagest_ack_time:1757682197479883|curr_delivered:1678322|
[2025/09/12 13:03:17 479946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197443383|
[2025/09/12 13:03:17 479953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:397||sndq_packets_used_bytes:0|sndq_packets_free:1403|
[2025/09/12 13:03:17 479958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37190|rttvar:923|minrtt:30640|latest_rtt:36500|ack_delay:64|
[2025/09/12 13:03:17 479964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37096|rttvar:881|minrtt:30640|latest_rtt:36500|ack_delay:64|
[2025/09/12 13:03:17 479971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1656|lost_pn:1653|thresh:3|
[2025/09/12 13:03:17 479977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 479984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37096|rtt_var:881|pto_duration:40620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 479998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 480004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 480010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 480017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197544923|now:1757682197479983|interv:64940|
[2025/09/12 13:03:17 480022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197544923|now:1757682197479983|interval:64940|pto_count:0|srtt:37096
[2025/09/12 13:03:17 480045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37947, ack_elapse 36923, delivered 44409|rate 1170290|lost 222|
[2025/09/12 13:03:17 480054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 33 -> 34|
[2025/09/12 13:03:17 480058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170290) in round 34|
[2025/09/12 13:03:17 480062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 480066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 480070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:1200|po_sent_time:1757682197443383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1678322|
[2025/09/12 13:03:17 480075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:1200|po_sent_time:1757682197443383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1678322|
[2025/09/12 13:03:17 480079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:44411|srtt:37096|latest_rtt:36500|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 480084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 480088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 480093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367652|largest:1018367652|pns:2|
[2025/09/12 13:03:17 480097] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367652|frame:PADDING ACK |recv_time:1757682197479883|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 480102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317479883|now:1757682197479883|interv:120000000|
[2025/09/12 13:03:17 480106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317479883|now:1757682197479883|interv:120000000|
[2025/09/12 13:03:17 480110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197480418|pq_index:0|
[2025/09/12 13:03:17 480114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197479163|
[2025/09/12 13:03:17 480118] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197480118|
[2025/09/12 13:03:17 480123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197480122|
[2025/09/12 13:03:17 480133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37096|min_srtt:37096|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 480137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44411|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1732800|
[2025/09/12 13:03:17 480142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 480146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 480151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37096|min_srtt:37096|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 480155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1733970|
[2025/09/12 13:03:17 480159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 480163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 480167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 480171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 480175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 480179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1677810|
[2025/09/12 13:03:17 480184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 480187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 480191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197480418|
[2025/09/12 13:03:17 480195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197480418|
[2025/09/12 13:03:17 480199] [debug] |xqc_engine_wakeup_after|wakeup:1757682197480418|now:1757682197480199|diff:219|
[2025/09/12 13:03:17 480203] [debug] |xqc_engine_main_logic|END|now:1757682197480122|
[2025/09/12 13:03:17 480209] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197480209|
[2025/09/12 13:03:17 480212] [debug] |xqc_engine_wakeup_after|wakeup:1757682197480418|now:1757682197480212|diff:206|
[2025/09/12 13:03:17 480216] [debug] |xqc_engine_main_logic|END|now:1757682197480209|
[2025/09/12 13:03:17 481284] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197481284|
[2025/09/12 13:03:17 481295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197480418|pq_index:0|
[2025/09/12 13:03:17 481305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197480122|
[2025/09/12 13:03:17 481310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197481309|
[2025/09/12 13:03:17 481314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197480418|now:1757682197481309|
[2025/09/12 13:03:17 481319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197480418|now:1757682197481309|
[2025/09/12 13:03:17 481322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 481328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37096|min_srtt:37096|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 481332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44411|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1733970|
[2025/09/12 13:03:17 481337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 481341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 481344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 481349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 481353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 481357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1677810|
[2025/09/12 13:03:17 481362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 481367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1694|
[2025/09/12 13:03:17 481407] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1694|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197481379|stream_id:0|stream_offset:1677810|
[2025/09/12 13:03:17 481417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 481424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 481431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37096|rtt_var:881|pto_duration:40620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 481438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 481444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 481450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 481463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197546999|now:1757682197481431|interv:65568|
[2025/09/12 13:03:17 481470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197546999|now:1757682197481431|interval:65568|pto_count:0|srtt:37096
[2025/09/12 13:03:17 481477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:45611|
[2025/09/12 13:03:17 481484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 481490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1678980|
[2025/09/12 13:03:17 481496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 481503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1695|
[2025/09/12 13:03:17 481534] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1695|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197481513|stream_id:0|stream_offset:1678980|
[2025/09/12 13:03:17 481542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 481549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 481555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37096|rtt_var:881|pto_duration:40620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 481562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 481569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 481575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 481581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197547133|now:1757682197481555|interv:65578|
[2025/09/12 13:03:17 481588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197547133|now:1757682197481555|interval:65578|pto_count:0|srtt:37096
[2025/09/12 13:03:17 481595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 481603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 481610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1680150|
[2025/09/12 13:03:17 481616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 481623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1696|
[2025/09/12 13:03:17 481659] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1696|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197481632|stream_id:0|stream_offset:1680150|
[2025/09/12 13:03:17 481674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 481682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 481689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37096|rtt_var:881|pto_duration:40620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 481696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 481702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 481708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 481712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197547252|now:1757682197481689|interv:65563|
[2025/09/12 13:03:17 481716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197547252|now:1757682197481689|interval:65563|pto_count:0|srtt:37096
[2025/09/12 13:03:17 481720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 481725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 481729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1681320|
[2025/09/12 13:03:17 481734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 481737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197482737|now:1757682197481737|interv:1000|
[2025/09/12 13:03:17 481741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 481745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 481749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197482737|
[2025/09/12 13:03:17 481753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197482737|
[2025/09/12 13:03:17 481759] [debug] |xqc_engine_wakeup_after|wakeup:1757682197482737|now:1757682197481759|diff:978|
[2025/09/12 13:03:17 481766] [debug] |xqc_engine_main_logic|END|now:1757682197481309|
[2025/09/12 13:03:17 481836] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197481834|
[2025/09/12 13:03:17 481844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 481853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367652|
[2025/09/12 13:03:17 481859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367653|
[2025/09/12 13:03:17 481867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367653|
[2025/09/12 13:03:17 481874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 481882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1657|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1658|path_largest_ack:1657|
[2025/09/12 13:03:17 481896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1633913|prior_time:1757682197442960|is_app_limited:0|send_elapse:38059|ack_elapse:38874|ctl_first_sent_time:1757682197443495|lagest_ack_time:1757682197481834|curr_delivered:1679522|
[2025/09/12 13:03:17 481904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197443495|
[2025/09/12 13:03:17 481910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:396||sndq_packets_used_bytes:0|sndq_packets_free:1404|
[2025/09/12 13:03:17 481918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1658|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1658|path_largest_ack:1658|
[2025/09/12 13:03:17 481925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45609|prior_delivered:1633913|prior_time:1757682197442960|is_app_limited:0|send_elapse:38059|ack_elapse:38874|ctl_first_sent_time:1757682197443495|lagest_ack_time:1757682197481834|curr_delivered:1680722|
[2025/09/12 13:03:17 481932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197444821|
[2025/09/12 13:03:17 481937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:395||sndq_packets_used_bytes:0|sndq_packets_free:1405|
[2025/09/12 13:03:17 481943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37096|rttvar:881|minrtt:30640|latest_rtt:37013|ack_delay:64|
[2025/09/12 13:03:17 481950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37077|rttvar:697|minrtt:30640|latest_rtt:37013|ack_delay:64|
[2025/09/12 13:03:17 481956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1658|lost_pn:1655|thresh:3|
[2025/09/12 13:03:17 481963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 481970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37077|rtt_var:697|pto_duration:39865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 481976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 481982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 481986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 481989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197546497|now:1757682197481969|interv:64528|
[2025/09/12 13:03:17 481994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197546497|now:1757682197481969|interval:64528|pto_count:0|srtt:37077
[2025/09/12 13:03:17 482000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38059, ack_elapse 38874, delivered 46809|rate 1204121|lost 222|
[2025/09/12 13:03:17 482007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204121) in round 34|
[2025/09/12 13:03:17 482013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 482020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 482051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197444821|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1678322|
[2025/09/12 13:03:17 482056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197444821|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1678322|
[2025/09/12 13:03:17 482061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45611|srtt:37077|latest_rtt:37013|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 482066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 482070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 482074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367653|largest:1018367653|pns:2|
[2025/09/12 13:03:17 482079] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367653|frame:PADDING ACK |recv_time:1757682197481834|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 482084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317481834|now:1757682197481834|interv:120000000|
[2025/09/12 13:03:17 482088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317481834|now:1757682197481834|interv:120000000|
[2025/09/12 13:03:17 482092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197482737|pq_index:0|
[2025/09/12 13:03:17 482096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197481309|
[2025/09/12 13:03:17 482100] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197482100|
[2025/09/12 13:03:17 482105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197482104|
[2025/09/12 13:03:17 482111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37077|min_srtt:37077|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 482115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1733970|
[2025/09/12 13:03:17 482119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37077|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 482124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 482128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37077|min_srtt:37077|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 482132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1735140|
[2025/09/12 13:03:17 482140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37077|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 482144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 482148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37077|min_srtt:37077|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 482153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1736310|
[2025/09/12 13:03:17 482157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 482161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 482165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 482169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 482173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 482177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1681320|
[2025/09/12 13:03:17 482182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 482185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 482189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197482737|
[2025/09/12 13:03:17 482193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197482737|
[2025/09/12 13:03:17 482197] [debug] |xqc_engine_wakeup_after|wakeup:1757682197482737|now:1757682197482197|diff:540|
[2025/09/12 13:03:17 482202] [debug] |xqc_engine_main_logic|END|now:1757682197482104|
[2025/09/12 13:03:17 482207] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197482207|
[2025/09/12 13:03:17 482211] [debug] |xqc_engine_wakeup_after|wakeup:1757682197482737|now:1757682197482211|diff:526|
[2025/09/12 13:03:17 482215] [debug] |xqc_engine_main_logic|END|now:1757682197482207|
[2025/09/12 13:03:17 483283] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197483282|
[2025/09/12 13:03:17 483294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197482737|pq_index:0|
[2025/09/12 13:03:17 483298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197482104|
[2025/09/12 13:03:17 483303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197483302|
[2025/09/12 13:03:17 483308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197482737|now:1757682197483302|
[2025/09/12 13:03:17 483312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197482737|now:1757682197483302|
[2025/09/12 13:03:17 483322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 483327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37077|min_srtt:37077|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 483332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1736310|
[2025/09/12 13:03:17 483337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 483340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 483344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 483349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 483353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 483357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1681320|
[2025/09/12 13:03:17 483365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 483371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1697|
[2025/09/12 13:03:17 483411] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1697|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197483383|stream_id:0|stream_offset:1681320|
[2025/09/12 13:03:17 483421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 483429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 483435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37077|rtt_var:697|pto_duration:39865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 483442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 483449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 483456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 483462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197548248|now:1757682197483435|interv:64813|
[2025/09/12 13:03:17 483468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197548248|now:1757682197483435|interval:64813|pto_count:0|srtt:37077
[2025/09/12 13:03:17 483475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 483482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 483495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1682490|
[2025/09/12 13:03:17 483502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 483509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1698|
[2025/09/12 13:03:17 483544] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1698|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197483519|stream_id:0|stream_offset:1682490|
[2025/09/12 13:03:17 483553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 483560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 483567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37077|rtt_var:697|pto_duration:39865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 483573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 483580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 483587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 483593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197548384|now:1757682197483566|interv:64818|
[2025/09/12 13:03:17 483599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197548384|now:1757682197483566|interval:64818|pto_count:0|srtt:37077
[2025/09/12 13:03:17 483605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 483613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 483619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1683660|
[2025/09/12 13:03:17 483625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 483629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197484629|now:1757682197483629|interv:1000|
[2025/09/12 13:03:17 483633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 483637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 483641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197484629|
[2025/09/12 13:03:17 483645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197484629|
[2025/09/12 13:03:17 483649] [debug] |xqc_engine_wakeup_after|wakeup:1757682197484629|now:1757682197483649|diff:980|
[2025/09/12 13:03:17 483653] [debug] |xqc_engine_main_logic|END|now:1757682197483302|
[2025/09/12 13:03:17 483841] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197483840|
[2025/09/12 13:03:17 483859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 483866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367653|
[2025/09/12 13:03:17 483872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367654|
[2025/09/12 13:03:17 483881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367654|
[2025/09/12 13:03:17 483887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 483894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1659|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1660|path_largest_ack:1659|
[2025/09/12 13:03:17 483901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:48009|prior_delivered:1633913|prior_time:1757682197442960|is_app_limited:0|send_elapse:39509|ack_elapse:40880|ctl_first_sent_time:1757682197444945|lagest_ack_time:1757682197483840|curr_delivered:1681922|
[2025/09/12 13:03:17 483909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197444945|
[2025/09/12 13:03:17 483915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:394||sndq_packets_used_bytes:0|sndq_packets_free:1406|
[2025/09/12 13:03:17 483922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1660|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1660|path_largest_ack:1660|
[2025/09/12 13:03:17 483929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1636313|prior_time:1757682197445119|is_app_limited:0|send_elapse:39627|ack_elapse:38721|ctl_first_sent_time:1757682197446627|lagest_ack_time:1757682197483840|curr_delivered:1683122|
[2025/09/12 13:03:17 483936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197446627|
[2025/09/12 13:03:17 483943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:393||sndq_packets_used_bytes:0|sndq_packets_free:1407|
[2025/09/12 13:03:17 483949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37077|rttvar:697|minrtt:30640|latest_rtt:37213|ack_delay:64|
[2025/09/12 13:03:17 483956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37086|rttvar:541|minrtt:30640|latest_rtt:37213|ack_delay:64|
[2025/09/12 13:03:17 483962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1660|lost_pn:1657|thresh:3|
[2025/09/12 13:03:17 483966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 483970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37086|rtt_var:541|pto_duration:39250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 483975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 483979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 483983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 483989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197547769|now:1757682197483969|interv:63800|
[2025/09/12 13:03:17 484001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197547769|now:1757682197483969|interval:63800|pto_count:0|srtt:37086
[2025/09/12 13:03:17 484007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39627, ack_elapse 38721, delivered 46809|rate 1181240|lost 222|
[2025/09/12 13:03:17 484012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181240) in round 34|
[2025/09/12 13:03:17 484016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 484020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 484024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197446627|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1678322|
[2025/09/12 13:03:17 484045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197446627|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1678322|
[2025/09/12 13:03:17 484049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45611|srtt:37086|latest_rtt:37213|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 484055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 484059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 484063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367654|largest:1018367654|pns:2|
[2025/09/12 13:03:17 484068] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367654|frame:PADDING ACK |recv_time:1757682197483840|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 484073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317483840|now:1757682197483840|interv:120000000|
[2025/09/12 13:03:17 484078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317483840|now:1757682197483840|interv:120000000|
[2025/09/12 13:03:17 484081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197484629|pq_index:0|
[2025/09/12 13:03:17 484086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197483302|
[2025/09/12 13:03:17 484090] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197484089|
[2025/09/12 13:03:17 484095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197484093|
[2025/09/12 13:03:17 484101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37086|min_srtt:37086|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 484105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1736310|
[2025/09/12 13:03:17 484110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37086|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 484118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 484123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37086|min_srtt:37086|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 484127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1737480|
[2025/09/12 13:03:17 484132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37086|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 484136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 484140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37086|min_srtt:37086|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 484144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1738650|
[2025/09/12 13:03:17 484149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 484153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 484156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 484161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 484165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 484169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1683660|
[2025/09/12 13:03:17 484174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 484177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 484182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197484629|
[2025/09/12 13:03:17 484186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197484629|
[2025/09/12 13:03:17 484189] [debug] |xqc_engine_wakeup_after|wakeup:1757682197484629|now:1757682197484189|diff:440|
[2025/09/12 13:03:17 484194] [debug] |xqc_engine_main_logic|END|now:1757682197484093|
[2025/09/12 13:03:17 484199] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197484199|
[2025/09/12 13:03:17 484203] [debug] |xqc_engine_wakeup_after|wakeup:1757682197484629|now:1757682197484203|diff:426|
[2025/09/12 13:03:17 484207] [debug] |xqc_engine_main_logic|END|now:1757682197484199|
[2025/09/12 13:03:17 485273] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197485273|
[2025/09/12 13:03:17 485283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197484629|pq_index:0|
[2025/09/12 13:03:17 485297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197484093|
[2025/09/12 13:03:17 485302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197485301|
[2025/09/12 13:03:17 485307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197484629|now:1757682197485301|
[2025/09/12 13:03:17 485312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197484629|now:1757682197485301|
[2025/09/12 13:03:17 485315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 485321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37086|min_srtt:37086|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 485325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1738650|
[2025/09/12 13:03:17 485330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 485334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 485338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 485342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 485347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 485351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1683660|
[2025/09/12 13:03:17 485356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 485360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1699|
[2025/09/12 13:03:17 485391] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1699|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197485368|stream_id:0|stream_offset:1683660|
[2025/09/12 13:03:17 485398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 485406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 485413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37086|rtt_var:541|pto_duration:39250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 485420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 485427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 485432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 485444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197549618|now:1757682197485413|interv:64205|
[2025/09/12 13:03:17 485451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197549618|now:1757682197485413|interval:64205|pto_count:0|srtt:37086
[2025/09/12 13:03:17 485457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 485464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 485470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1684830|
[2025/09/12 13:03:17 485476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 485481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1700|
[2025/09/12 13:03:17 485515] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1700|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197485491|stream_id:0|stream_offset:1684830|
[2025/09/12 13:03:17 485523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 485531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 485538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37086|rtt_var:541|pto_duration:39250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 485545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 485551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 485556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 485562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197549741|now:1757682197485538|interv:64203|
[2025/09/12 13:03:17 485568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197549741|now:1757682197485538|interval:64203|pto_count:0|srtt:37086
[2025/09/12 13:03:17 485574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 485581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 485587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1686000|
[2025/09/12 13:03:17 485594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 485600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197486599|now:1757682197485599|interv:1000|
[2025/09/12 13:03:17 485606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 485619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 485626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197486599|
[2025/09/12 13:03:17 485632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197486599|
[2025/09/12 13:03:17 485638] [debug] |xqc_engine_wakeup_after|wakeup:1757682197486599|now:1757682197485637|diff:962|
[2025/09/12 13:03:17 485643] [debug] |xqc_engine_main_logic|END|now:1757682197485301|
[2025/09/12 13:03:17 485943] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197485942|
[2025/09/12 13:03:17 485955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 485963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367654|
[2025/09/12 13:03:17 485970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367655|
[2025/09/12 13:03:17 485977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367655|
[2025/09/12 13:03:17 485984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 485991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1661|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1662|path_largest_ack:1661|
[2025/09/12 13:03:17 485998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:48009|prior_delivered:1636313|prior_time:1757682197445119|is_app_limited:0|send_elapse:39783|ack_elapse:40823|ctl_first_sent_time:1757682197446783|lagest_ack_time:1757682197485942|curr_delivered:1684322|
[2025/09/12 13:03:17 486004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197446783|
[2025/09/12 13:03:17 486009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:392||sndq_packets_used_bytes:0|sndq_packets_free:1408|
[2025/09/12 13:03:17 486015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1662|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1662|path_largest_ack:1662|
[2025/09/12 13:03:17 486022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1638713|prior_time:1757682197446989|is_app_limited:0|send_elapse:39735|ack_elapse:38953|ctl_first_sent_time:1757682197448542|lagest_ack_time:1757682197485942|curr_delivered:1685522|
[2025/09/12 13:03:17 486045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197448542|
[2025/09/12 13:03:17 486051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:391||sndq_packets_used_bytes:0|sndq_packets_free:1409|
[2025/09/12 13:03:17 486057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37086|rttvar:541|minrtt:30640|latest_rtt:37400|ack_delay:96|
[2025/09/12 13:03:17 486064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37114|rttvar:460|minrtt:30640|latest_rtt:37400|ack_delay:96|
[2025/09/12 13:03:17 486068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1662|lost_pn:1659|thresh:3|
[2025/09/12 13:03:17 486072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 486076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37114|rtt_var:460|pto_duration:39114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 486086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 486090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 486094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 486101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197549605|now:1757682197486076|interv:63529|
[2025/09/12 13:03:17 486107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197549605|now:1757682197486076|interval:63529|pto_count:0|srtt:37114
[2025/09/12 13:03:17 486114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39735, ack_elapse 38953, delivered 46809|rate 1178029|lost 222|
[2025/09/12 13:03:17 486119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178029) in round 34|
[2025/09/12 13:03:17 486123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 486127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 486131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197448542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1678322|
[2025/09/12 13:03:17 486136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197448542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1678322|
[2025/09/12 13:03:17 486140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45611|srtt:37114|latest_rtt:37400|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 486145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 486150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197510942|now:1757682197485942|interv:25000|
[2025/09/12 13:03:17 486155] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197485942|max_ack_delay:25000|
[2025/09/12 13:03:17 486160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367655|largest:1018367655|pns:2|
[2025/09/12 13:03:17 486164] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367655|frame:PING ACK |recv_time:1757682197485942|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 486169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317485942|now:1757682197485942|interv:120000000|
[2025/09/12 13:03:17 486173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317485942|now:1757682197485942|interv:120000000|
[2025/09/12 13:03:17 486177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197486599|pq_index:0|
[2025/09/12 13:03:17 486185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197485301|
[2025/09/12 13:03:17 486188] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197486188|
[2025/09/12 13:03:17 486193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197486192|
[2025/09/12 13:03:17 486199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37114|min_srtt:37114|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 486204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1738650|
[2025/09/12 13:03:17 486208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37114|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 486213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 486218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37114|min_srtt:37114|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 486222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 486226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37114|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 486231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 486235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37114|min_srtt:37114|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 486239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1740990|
[2025/09/12 13:03:17 486243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 486247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 486251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 486255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 486259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 486264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1686000|
[2025/09/12 13:03:17 486271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 486275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 486279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197486599|
[2025/09/12 13:03:17 486283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197486599|
[2025/09/12 13:03:17 486286] [debug] |xqc_engine_wakeup_after|wakeup:1757682197486599|now:1757682197486286|diff:313|
[2025/09/12 13:03:17 486291] [debug] |xqc_engine_main_logic|END|now:1757682197486192|
[2025/09/12 13:03:17 486296] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197486296|
[2025/09/12 13:03:17 486300] [debug] |xqc_engine_wakeup_after|wakeup:1757682197486599|now:1757682197486300|diff:299|
[2025/09/12 13:03:17 486304] [debug] |xqc_engine_main_logic|END|now:1757682197486296|
[2025/09/12 13:03:17 487376] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197487375|
[2025/09/12 13:03:17 487390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197486599|pq_index:0|
[2025/09/12 13:03:17 487397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197486192|
[2025/09/12 13:03:17 487406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197487404|
[2025/09/12 13:03:17 487414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197486599|now:1757682197487404|
[2025/09/12 13:03:17 487420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197486599|now:1757682197487404|
[2025/09/12 13:03:17 487427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 487435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37114|min_srtt:37114|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 487441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1740990|
[2025/09/12 13:03:17 487449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 487454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 487460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 487466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 487474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 487480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1686000|
[2025/09/12 13:03:17 487488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 487494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1701|
[2025/09/12 13:03:17 487532] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1701|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197487505|stream_id:0|stream_offset:1686000|
[2025/09/12 13:03:17 487547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 487554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 487561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37114|rtt_var:460|pto_duration:39114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 487568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 487575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 487581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 487588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197551619|now:1757682197487561|interv:64058|
[2025/09/12 13:03:17 487594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197551619|now:1757682197487561|interval:64058|pto_count:0|srtt:37114
[2025/09/12 13:03:17 487602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 487609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 487616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1687170|
[2025/09/12 13:03:17 487627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 487634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1702|
[2025/09/12 13:03:17 487666] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1702|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197487643|stream_id:0|stream_offset:1687170|
[2025/09/12 13:03:17 487675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 487682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 487689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37114|rtt_var:460|pto_duration:39114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 487696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 487702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 487709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 487715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197551757|now:1757682197487688|interv:64069|
[2025/09/12 13:03:17 487722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197551757|now:1757682197487688|interval:64069|pto_count:0|srtt:37114
[2025/09/12 13:03:17 487734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 487739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 487744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1688340|
[2025/09/12 13:03:17 487748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 487752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197488752|now:1757682197487752|interv:1000|
[2025/09/12 13:03:17 487756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 487760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 487764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197488752|
[2025/09/12 13:03:17 487770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197488752|
[2025/09/12 13:03:17 487777] [debug] |xqc_engine_wakeup_after|wakeup:1757682197488752|now:1757682197487777|diff:975|
[2025/09/12 13:03:17 487784] [debug] |xqc_engine_main_logic|END|now:1757682197487404|
[2025/09/12 13:03:17 488861] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197488860|
[2025/09/12 13:03:17 488875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 488881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367655|
[2025/09/12 13:03:17 488887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367656|
[2025/09/12 13:03:17 488895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367656|
[2025/09/12 13:03:17 488901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 488909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1663|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1665|path_largest_ack:1663|
[2025/09/12 13:03:17 488914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:48009|prior_delivered:1638713|prior_time:1757682197446989|is_app_limited:0|send_elapse:39894|ack_elapse:41871|ctl_first_sent_time:1757682197448701|lagest_ack_time:1757682197488860|curr_delivered:1686722|
[2025/09/12 13:03:17 488919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197448701|
[2025/09/12 13:03:17 488925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:390||sndq_packets_used_bytes:0|sndq_packets_free:1410|
[2025/09/12 13:03:17 488932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 488939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:48009|prior_delivered:1641113|prior_time:1757682197448982|is_app_limited:0|send_elapse:38028|ack_elapse:39878|ctl_first_sent_time:1757682197450659|lagest_ack_time:1757682197488860|curr_delivered:1687922|
[2025/09/12 13:03:17 488953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197450659|
[2025/09/12 13:03:17 488959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:389||sndq_packets_used_bytes:0|sndq_packets_free:1411|
[2025/09/12 13:03:17 488966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37114|rttvar:460|minrtt:30640|latest_rtt:38201|ack_delay:72|
[2025/09/12 13:03:17 488972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37241|rttvar:598|minrtt:30640|latest_rtt:38201|ack_delay:72|
[2025/09/12 13:03:17 488979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1665|lost_pn:1662|thresh:3|
[2025/09/12 13:03:17 488986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 488992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197493504|now:1757682197488991|interval:4513|
[2025/09/12 13:03:17 488996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197493504|now:1757682197488991|interv:4513|
[2025/09/12 13:03:17 489000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38028, ack_elapse 39878, delivered 46809|rate 1173805|lost 222|
[2025/09/12 13:03:17 489005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173805) in round 34|
[2025/09/12 13:03:17 489012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 489019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 489025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197450659|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1678322|
[2025/09/12 13:03:17 489049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197450659|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1678322|
[2025/09/12 13:03:17 489054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:45611|srtt:37241|latest_rtt:38201|min_rtt:30640|applimit:0|lost:222|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 489060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367656|largest:1018367656|pns:2|
[2025/09/12 13:03:17 489065] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367656|frame:ACK |recv_time:1757682197488860|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 489070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317488860|now:1757682197488860|interv:120000000|
[2025/09/12 13:03:17 489074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317488860|now:1757682197488860|interv:120000000|
[2025/09/12 13:03:17 489078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197488752|pq_index:0|
[2025/09/12 13:03:17 489082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197487404|
[2025/09/12 13:03:17 489091] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197489090|
[2025/09/12 13:03:17 489096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197489094|
[2025/09/12 13:03:17 489100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197488752|now:1757682197489094|
[2025/09/12 13:03:17 489104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197488752|now:1757682197489094|
[2025/09/12 13:03:17 489108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 489113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37241|min_srtt:37241|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 489118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1740990|
[2025/09/12 13:03:17 489122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37241|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 489127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 489131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37241|min_srtt:37241|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 489136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1742160|
[2025/09/12 13:03:17 489140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37241|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 489144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 489149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37241|min_srtt:37241|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 489153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 489158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 489161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 489165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 489170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 489174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 489181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1688340|
[2025/09/12 13:03:17 489185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 489190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1703|
[2025/09/12 13:03:17 489222] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1703|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197489197|stream_id:0|stream_offset:1688340|
[2025/09/12 13:03:17 489231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 489238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 489245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197493504|now:1757682197489244|interval:4260|
[2025/09/12 13:03:17 489251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197493504|now:1757682197489244|interv:4260|
[2025/09/12 13:03:17 489257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:46811|
[2025/09/12 13:03:17 489262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 489266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1689510|
[2025/09/12 13:03:17 489271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 489274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197490274|now:1757682197489274|interv:1000|
[2025/09/12 13:03:17 489278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 489282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 489286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197490274|
[2025/09/12 13:03:17 489290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197490274|
[2025/09/12 13:03:17 489294] [debug] |xqc_engine_wakeup_after|wakeup:1757682197490274|now:1757682197489294|diff:980|
[2025/09/12 13:03:17 489298] [debug] |xqc_engine_main_logic|END|now:1757682197489094|
[2025/09/12 13:03:17 489304] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197489304|
[2025/09/12 13:03:17 489308] [debug] |xqc_engine_wakeup_after|wakeup:1757682197490274|now:1757682197489307|diff:967|
[2025/09/12 13:03:17 489311] [debug] |xqc_engine_main_logic|END|now:1757682197489304|
[2025/09/12 13:03:17 490398] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197490397|
[2025/09/12 13:03:17 490413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197490274|pq_index:0|
[2025/09/12 13:03:17 490420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197489094|
[2025/09/12 13:03:17 490428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197490426|
[2025/09/12 13:03:17 490443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197490274|now:1757682197490426|
[2025/09/12 13:03:17 490449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197490274|now:1757682197490426|
[2025/09/12 13:03:17 490455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 490462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37241|min_srtt:37241|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 490469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 490476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 490482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 490488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 490494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 490501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 490508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1689510|
[2025/09/12 13:03:17 490515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 490521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1704|
[2025/09/12 13:03:17 490562] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1704|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197490532|stream_id:0|stream_offset:1689510|
[2025/09/12 13:03:17 490571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 490578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 490585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197493504|now:1757682197490584|interval:2920|
[2025/09/12 13:03:17 490590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197493504|now:1757682197490584|interv:2920|
[2025/09/12 13:03:17 490597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:48011|
[2025/09/12 13:03:17 490604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 490610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1690680|
[2025/09/12 13:03:17 490620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 490624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1705|
[2025/09/12 13:03:17 490651] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1705|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197490631|stream_id:0|stream_offset:1690680|
[2025/09/12 13:03:17 490659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 490667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 490673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197493504|now:1757682197490673|interval:2831|
[2025/09/12 13:03:17 490678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197493504|now:1757682197490673|interv:2831|
[2025/09/12 13:03:17 490682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:49211|
[2025/09/12 13:03:17 490687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 490691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1691850|
[2025/09/12 13:03:17 490695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 490699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197491699|now:1757682197490699|interv:1000|
[2025/09/12 13:03:17 490703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 490707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 490711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197491699|
[2025/09/12 13:03:17 490715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197491699|
[2025/09/12 13:03:17 490719] [debug] |xqc_engine_wakeup_after|wakeup:1757682197491699|now:1757682197490719|diff:980|
[2025/09/12 13:03:17 490723] [debug] |xqc_engine_main_logic|END|now:1757682197490426|
[2025/09/12 13:03:17 490838] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197490837|
[2025/09/12 13:03:17 490850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 490858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367656|
[2025/09/12 13:03:17 490865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367657|
[2025/09/12 13:03:17 490873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367657|
[2025/09/12 13:03:17 490880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 490886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 490890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1643513|prior_time:1757682197450955|is_app_limited:0|send_elapse:39755|ack_elapse:39882|ctl_first_sent_time:1757682197452519|lagest_ack_time:1757682197490837|curr_delivered:1689122|
[2025/09/12 13:03:17 490901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197452519|
[2025/09/12 13:03:17 490906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:388||sndq_packets_used_bytes:0|sndq_packets_free:1412|
[2025/09/12 13:03:17 490910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 490914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1643513|prior_time:1757682197450955|is_app_limited:0|send_elapse:39755|ack_elapse:39882|ctl_first_sent_time:1757682197452519|lagest_ack_time:1757682197490837|curr_delivered:1690322|
[2025/09/12 13:03:17 490921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197452641|
[2025/09/12 13:03:17 490927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:387||sndq_packets_used_bytes:0|sndq_packets_free:1413|
[2025/09/12 13:03:17 490933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37241|rttvar:598|minrtt:30640|latest_rtt:38196|ack_delay:56|
[2025/09/12 13:03:17 490940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37353|rttvar:673|minrtt:30640|latest_rtt:38196|ack_delay:56|
[2025/09/12 13:03:17 490947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1667|lost_pn:1664|thresh:3|
[2025/09/12 13:03:17 490955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1664|lost_pn:1664|po_sent_time:1757682197450528|lost_send_time:1757682197447867|loss_delay:42970|frame:STREAM |repair:128|
[2025/09/12 13:03:17 490962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197450528u|
[2025/09/12 13:03:17 490969] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:210402|lost_count:3|send_count:213|pkt_num:1664|po_send_time:1757682197450528|srtt:37353|cwnd:102789|bw:1209477|conn_life:1515932|now:0|last_lost_time:1515932|
[2025/09/12 13:03:17 490976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 490983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37353|rtt_var:673|pto_duration:40045|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 490990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 490996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 491000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 491004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197555676|now:1757682197490983|interv:64693|
[2025/09/12 13:03:17 491008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197555676|now:1757682197490983|interval:64693|pto_count:0|srtt:37353
[2025/09/12 13:03:17 491012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39755, ack_elapse 39882, delivered 46809|rate 1173687|lost 223|
[2025/09/12 13:03:17 491021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173687) in round 34|
[2025/09/12 13:03:17 491025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 491044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 491048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:1|acked:2400|po_sent_time:1757682197452641|recovery:1|recovery_start:1757682197490968|packet_conservation:0|next_round_delivered:1678322|
[2025/09/12 13:03:17 491053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:1|acked:2400|po_sent_time:1757682197452641|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 491058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37353|latest_rtt:38196|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 491064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367657|largest:1018367657|pns:2|
[2025/09/12 13:03:17 491068] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367657|frame:ACK |recv_time:1757682197490837|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 491073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317490837|now:1757682197490837|interv:120000000|
[2025/09/12 13:03:17 491077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317490837|now:1757682197490837|interv:120000000|
[2025/09/12 13:03:17 491081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197491699|pq_index:0|
[2025/09/12 13:03:17 491085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197490426|
[2025/09/12 13:03:17 491089] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197491089|
[2025/09/12 13:03:17 491094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197491093|
[2025/09/12 13:03:17 491100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37353|min_srtt:37353|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 491104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 491109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 491113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 491117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 491121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 491128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37353|min_srtt:37353|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 491132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 491137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 491140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 491144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 491148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 491153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 491157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1691850|
[2025/09/12 13:03:17 491161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 491165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 491169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197491699|
[2025/09/12 13:03:17 491173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197491699|
[2025/09/12 13:03:17 491177] [debug] |xqc_engine_wakeup_after|wakeup:1757682197491699|now:1757682197491177|diff:522|
[2025/09/12 13:03:17 491181] [debug] |xqc_engine_main_logic|END|now:1757682197491093|
[2025/09/12 13:03:17 491186] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197491186|
[2025/09/12 13:03:17 491190] [debug] |xqc_engine_wakeup_after|wakeup:1757682197491699|now:1757682197491190|diff:509|
[2025/09/12 13:03:17 491194] [debug] |xqc_engine_main_logic|END|now:1757682197491186|
[2025/09/12 13:03:17 492264] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197492264|
[2025/09/12 13:03:17 492274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197491699|pq_index:0|
[2025/09/12 13:03:17 492279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197491093|
[2025/09/12 13:03:17 492284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197492283|
[2025/09/12 13:03:17 492289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197491699|now:1757682197492283|
[2025/09/12 13:03:17 492293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197491699|now:1757682197492283|
[2025/09/12 13:03:17 492297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 492302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37353|min_srtt:37353|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 492313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 492317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 492321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 492325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 492330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 492336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37353|min_srtt:37353|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 492344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 492350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 492357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 492363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 492370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 492377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 492384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1691850|
[2025/09/12 13:03:17 492391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 492398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1706|
[2025/09/12 13:03:17 492433] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1706|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197492409|stream_id:0|stream_offset:1691850|
[2025/09/12 13:03:17 492442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 492449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 492455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37353|rtt_var:673|pto_duration:40045|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 492461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 492466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 492471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 492485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197557454|now:1757682197492455|interv:64999|
[2025/09/12 13:03:17 492492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197557454|now:1757682197492455|interval:64999|pto_count:0|srtt:37353
[2025/09/12 13:03:17 492498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 492504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 492511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1693020|
[2025/09/12 13:03:17 492517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 492523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1707|
[2025/09/12 13:03:17 492578] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1707|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197492533|stream_id:0|stream_offset:1693020|
[2025/09/12 13:03:17 492588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 492596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 492602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37353|rtt_var:673|pto_duration:40045|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 492609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 492614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 492620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 492624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197557578|now:1757682197492602|interv:64976|
[2025/09/12 13:03:17 492628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197557578|now:1757682197492602|interval:64976|pto_count:0|srtt:37353
[2025/09/12 13:03:17 492632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 492637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 492641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1694190|
[2025/09/12 13:03:17 492646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 492650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197510942|
[2025/09/12 13:03:17 492654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197510942|
[2025/09/12 13:03:17 492663] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510942|now:1757682197492663|diff:18279|
[2025/09/12 13:03:17 492667] [debug] |xqc_engine_main_logic|END|now:1757682197492283|
[2025/09/12 13:03:17 492798] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197492797|
[2025/09/12 13:03:17 492807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 492816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367657|
[2025/09/12 13:03:17 492822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367658|
[2025/09/12 13:03:17 492830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367658|
[2025/09/12 13:03:17 492837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 492844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 492852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1645913|prior_time:1757682197452959|is_app_limited:0|send_elapse:37877|ack_elapse:39838|ctl_first_sent_time:1757682197454517|lagest_ack_time:1757682197492797|curr_delivered:1691522|
[2025/09/12 13:03:17 492858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197454517|
[2025/09/12 13:03:17 492865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:387||sndq_packets_used_bytes:0|sndq_packets_free:1413|
[2025/09/12 13:03:17 492872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 492879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1645913|prior_time:1757682197452959|is_app_limited:0|send_elapse:37877|ack_elapse:39838|ctl_first_sent_time:1757682197454517|lagest_ack_time:1757682197492797|curr_delivered:1692722|
[2025/09/12 13:03:17 492884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197454638|
[2025/09/12 13:03:17 492890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:386||sndq_packets_used_bytes:0|sndq_packets_free:1414|
[2025/09/12 13:03:17 492896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37353|rttvar:673|minrtt:30640|latest_rtt:38159|ack_delay:56|
[2025/09/12 13:03:17 492903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37446|rttvar:692|minrtt:30640|latest_rtt:38159|ack_delay:56|
[2025/09/12 13:03:17 492909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1669|lost_pn:1666|thresh:3|
[2025/09/12 13:03:17 492915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 492921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 492927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37446|rtt_var:692|pto_duration:40214|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 492935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 492948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 492953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 492957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197557747|now:1757682197492927|interv:64820|
[2025/09/12 13:03:17 492961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197557747|now:1757682197492927|interval:64820|pto_count:0|srtt:37446
[2025/09/12 13:03:17 492965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 39838, delivered 46809|rate 1174983|lost 223|
[2025/09/12 13:03:17 492970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174983) in round 34|
[2025/09/12 13:03:17 492974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 492978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 492982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197454638|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 492986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197454638|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 492991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37446|latest_rtt:38159|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 492996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367658|largest:1018367658|pns:2|
[2025/09/12 13:03:17 493001] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367658|frame:ACK |recv_time:1757682197492797|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 493006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317492797|now:1757682197492797|interv:120000000|
[2025/09/12 13:03:17 493010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317492797|now:1757682197492797|interv:120000000|
[2025/09/12 13:03:17 493014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197510942|pq_index:0|
[2025/09/12 13:03:17 493018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197492283|
[2025/09/12 13:03:17 493022] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197493022|
[2025/09/12 13:03:17 493042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197493026|
[2025/09/12 13:03:17 493048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 493056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 493060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 493064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 493068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 493072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 493076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 493080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 493085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 493088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 493092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 493096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 493101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 493105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1694190|
[2025/09/12 13:03:17 493109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 493113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197494113|now:1757682197493113|interv:1000|
[2025/09/12 13:03:17 493117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 493121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 493125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197494113|
[2025/09/12 13:03:17 493129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197494113|
[2025/09/12 13:03:17 493133] [debug] |xqc_engine_wakeup_after|wakeup:1757682197494113|now:1757682197493133|diff:980|
[2025/09/12 13:03:17 493137] [debug] |xqc_engine_main_logic|END|now:1757682197493026|
[2025/09/12 13:03:17 493142] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197493142|
[2025/09/12 13:03:17 493146] [debug] |xqc_engine_wakeup_after|wakeup:1757682197494113|now:1757682197493146|diff:967|
[2025/09/12 13:03:17 493150] [debug] |xqc_engine_main_logic|END|now:1757682197493142|
[2025/09/12 13:03:17 494220] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197494220|
[2025/09/12 13:03:17 494231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197494113|pq_index:0|
[2025/09/12 13:03:17 494240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197493026|
[2025/09/12 13:03:17 494245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197494244|
[2025/09/12 13:03:17 494250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197494113|now:1757682197494244|
[2025/09/12 13:03:17 494254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197494113|now:1757682197494244|
[2025/09/12 13:03:17 494258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 494263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 494268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 494273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 494277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 494280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 494285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 494289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 494293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 494297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 494301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 494305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 494309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 494313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 494317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1694190|
[2025/09/12 13:03:17 494322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 494328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1708|
[2025/09/12 13:03:17 494368] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1708|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197494340|stream_id:0|stream_offset:1694190|
[2025/09/12 13:03:17 494384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 494392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 494398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37446|rtt_var:692|pto_duration:40214|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 494405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 494412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 494418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 494425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197559554|now:1757682197494398|interv:65156|
[2025/09/12 13:03:17 494431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197559554|now:1757682197494398|interval:65156|pto_count:0|srtt:37446
[2025/09/12 13:03:17 494438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 494445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 494451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1695360|
[2025/09/12 13:03:17 494458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 494465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1709|
[2025/09/12 13:03:17 494495] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1709|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197494475|stream_id:0|stream_offset:1695360|
[2025/09/12 13:03:17 494504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 494511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 494517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37446|rtt_var:692|pto_duration:40214|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 494524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 494530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 494536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 494542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197559689|now:1757682197494517|interv:65172|
[2025/09/12 13:03:17 494548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197559689|now:1757682197494517|interval:65172|pto_count:0|srtt:37446
[2025/09/12 13:03:17 494562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 494569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 494575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1696530|
[2025/09/12 13:03:17 494580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 494584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197510942|
[2025/09/12 13:03:17 494588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197510942|
[2025/09/12 13:03:17 494592] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510942|now:1757682197494592|diff:16350|
[2025/09/12 13:03:17 494596] [debug] |xqc_engine_main_logic|END|now:1757682197494244|
[2025/09/12 13:03:17 494782] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197494781|
[2025/09/12 13:03:17 494791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 494800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367658|
[2025/09/12 13:03:17 494806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367659|
[2025/09/12 13:03:17 494814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367659|
[2025/09/12 13:03:17 494821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 494829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1670|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1671|path_largest_ack:1670|
[2025/09/12 13:03:17 494836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46809|prior_delivered:1648313|prior_time:1757682197454936|is_app_limited:0|send_elapse:39716|ack_elapse:39845|ctl_first_sent_time:1757682197456476|lagest_ack_time:1757682197494781|curr_delivered:1693922|
[2025/09/12 13:03:17 494842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197456476|
[2025/09/12 13:03:17 494849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:385||sndq_packets_used_bytes:0|sndq_packets_free:1415|
[2025/09/12 13:03:17 494855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1671|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1671|path_largest_ack:1671|
[2025/09/12 13:03:17 494859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45600|prior_delivered:1650722|prior_time:1757682197456931|is_app_limited:0|send_elapse:37963|ack_elapse:37850|ctl_first_sent_time:1757682197458468|lagest_ack_time:1757682197494781|curr_delivered:1695122|
[2025/09/12 13:03:17 494863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197458468|
[2025/09/12 13:03:17 494867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:384||sndq_packets_used_bytes:0|sndq_packets_free:1416|
[2025/09/12 13:03:17 494874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37446|rttvar:692|minrtt:30640|latest_rtt:36313|ack_delay:48|
[2025/09/12 13:03:17 494886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37299|rttvar:814|minrtt:30640|latest_rtt:36313|ack_delay:48|
[2025/09/12 13:03:17 494893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1671|lost_pn:1668|thresh:3|
[2025/09/12 13:03:17 494900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 494906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 494913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37299|rtt_var:814|pto_duration:40555|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 494920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 494926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 494932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 494938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197560030|now:1757682197494913|interv:65117|
[2025/09/12 13:03:17 494945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197560030|now:1757682197494913|interval:65117|pto_count:0|srtt:37299
[2025/09/12 13:03:17 494950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37963, ack_elapse 37850, delivered 44400|rate 1169559|lost 223|
[2025/09/12 13:03:17 494955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169559) in round 34|
[2025/09/12 13:03:17 494959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 494963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 494967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197458468|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 494972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197458468|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 494976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37299|latest_rtt:36313|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 494982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367659|largest:1018367659|pns:2|
[2025/09/12 13:03:17 494987] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367659|frame:ACK |recv_time:1757682197494781|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 494991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317494781|now:1757682197494781|interv:120000000|
[2025/09/12 13:03:17 494999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317494781|now:1757682197494781|interv:120000000|
[2025/09/12 13:03:17 495003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197510942|pq_index:0|
[2025/09/12 13:03:17 495007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197494244|
[2025/09/12 13:03:17 495011] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197495011|
[2025/09/12 13:03:17 495016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197495015|
[2025/09/12 13:03:17 495022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37299|min_srtt:37299|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 495043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 495051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 495054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 495058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 495063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 495067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37299|min_srtt:37299|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 495071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 495075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 495079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 495082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 495087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 495091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 495095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1696530|
[2025/09/12 13:03:17 495100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 495104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197496104|now:1757682197495104|interv:1000|
[2025/09/12 13:03:17 495108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 495115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 495119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197496104|
[2025/09/12 13:03:17 495123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197496104|
[2025/09/12 13:03:17 495127] [debug] |xqc_engine_wakeup_after|wakeup:1757682197496104|now:1757682197495127|diff:977|
[2025/09/12 13:03:17 495131] [debug] |xqc_engine_main_logic|END|now:1757682197495015|
[2025/09/12 13:03:17 495137] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197495137|
[2025/09/12 13:03:17 495140] [debug] |xqc_engine_wakeup_after|wakeup:1757682197496104|now:1757682197495140|diff:964|
[2025/09/12 13:03:17 495144] [debug] |xqc_engine_main_logic|END|now:1757682197495137|
[2025/09/12 13:03:17 496214] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197496213|
[2025/09/12 13:03:17 496224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197496104|pq_index:0|
[2025/09/12 13:03:17 496228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197495015|
[2025/09/12 13:03:17 496233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197496232|
[2025/09/12 13:03:17 496237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197496104|now:1757682197496232|
[2025/09/12 13:03:17 496242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197496104|now:1757682197496232|
[2025/09/12 13:03:17 496246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 496251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37299|min_srtt:37299|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 496255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 496260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 496264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 496268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 496272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 496276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37299|min_srtt:37299|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 496280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 496285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 496288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 496292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 496306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 496311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 496315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1696530|
[2025/09/12 13:03:17 496321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 496328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1710|
[2025/09/12 13:03:17 496368] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1710|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197496340|stream_id:0|stream_offset:1696530|
[2025/09/12 13:03:17 496379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 496386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 496393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37299|rtt_var:814|pto_duration:40555|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 496400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 496407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 496413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 496419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197561895|now:1757682197496392|interv:65503|
[2025/09/12 13:03:17 496425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197561895|now:1757682197496392|interval:65503|pto_count:0|srtt:37299
[2025/09/12 13:03:17 496433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 496440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 496446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1697700|
[2025/09/12 13:03:17 496453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 496460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1711|
[2025/09/12 13:03:17 496493] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1711|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197496470|stream_id:0|stream_offset:1697700|
[2025/09/12 13:03:17 496503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 496517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 496523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37299|rtt_var:814|pto_duration:40555|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 496530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 496536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 496543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 496549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197562025|now:1757682197496523|interv:65502|
[2025/09/12 13:03:17 496555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197562025|now:1757682197496523|interval:65502|pto_count:0|srtt:37299
[2025/09/12 13:03:17 496562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 496569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 496575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1698870|
[2025/09/12 13:03:17 496582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 496588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197510942|
[2025/09/12 13:03:17 496592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197510942|
[2025/09/12 13:03:17 496597] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510942|now:1757682197496597|diff:14345|
[2025/09/12 13:03:17 496604] [debug] |xqc_engine_main_logic|END|now:1757682197496232|
[2025/09/12 13:03:17 496833] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197496832|
[2025/09/12 13:03:17 496841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 496850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367659|
[2025/09/12 13:03:17 496856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367660|
[2025/09/12 13:03:17 496865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367660|
[2025/09/12 13:03:17 496871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 496878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1672|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1673|path_largest_ack:1672|
[2025/09/12 13:03:17 496885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1650722|prior_time:1757682197456931|is_app_limited:0|send_elapse:38090|ack_elapse:39901|ctl_first_sent_time:1757682197458595|lagest_ack_time:1757682197496832|curr_delivered:1696322|
[2025/09/12 13:03:17 496893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197458595|
[2025/09/12 13:03:17 496900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:383||sndq_packets_used_bytes:0|sndq_packets_free:1417|
[2025/09/12 13:03:17 496914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1673|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1673|path_largest_ack:1673|
[2025/09/12 13:03:17 496920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1650722|prior_time:1757682197456931|is_app_limited:0|send_elapse:38090|ack_elapse:39901|ctl_first_sent_time:1757682197458595|lagest_ack_time:1757682197496832|curr_delivered:1697522|
[2025/09/12 13:03:17 496927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197458722|
[2025/09/12 13:03:17 496934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:382||sndq_packets_used_bytes:0|sndq_packets_free:1418|
[2025/09/12 13:03:17 496939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37299|rttvar:814|minrtt:30640|latest_rtt:38110|ack_delay:72|
[2025/09/12 13:03:17 496946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37391|rttvar:795|minrtt:30640|latest_rtt:38110|ack_delay:72|
[2025/09/12 13:03:17 496952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1673|lost_pn:1670|thresh:3|
[2025/09/12 13:03:17 496959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 496966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 496972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37391|rtt_var:795|pto_duration:40571|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 496979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 496984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 496988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 496992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197562041|now:1757682197496972|interv:65069|
[2025/09/12 13:03:17 496996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197562041|now:1757682197496972|interval:65069|pto_count:0|srtt:37391
[2025/09/12 13:03:17 497001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38090, ack_elapse 39901, delivered 46800|rate 1172902|lost 223|
[2025/09/12 13:03:17 497005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172902) in round 34|
[2025/09/12 13:03:17 497009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 497013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 497017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197458722|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 497022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197458722|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 497048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37391|latest_rtt:38110|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 497054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367660|largest:1018367660|pns:2|
[2025/09/12 13:03:17 497059] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367660|frame:ACK |recv_time:1757682197496832|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 497064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317496832|now:1757682197496832|interv:120000000|
[2025/09/12 13:03:17 497068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317496832|now:1757682197496832|interv:120000000|
[2025/09/12 13:03:17 497071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197510942|pq_index:0|
[2025/09/12 13:03:17 497076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197496232|
[2025/09/12 13:03:17 497080] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197497080|
[2025/09/12 13:03:17 497084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197497083|
[2025/09/12 13:03:17 497090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37391|min_srtt:37391|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 497095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 497099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 497103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 497107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 497111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 497115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37391|min_srtt:37391|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 497119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 497124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 497127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 497131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 497138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 497143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 497147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1698870|
[2025/09/12 13:03:17 497151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 497155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197498155|now:1757682197497155|interv:1000|
[2025/09/12 13:03:17 497159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 497163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 497167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197498155|
[2025/09/12 13:03:17 497171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197498155|
[2025/09/12 13:03:17 497175] [debug] |xqc_engine_wakeup_after|wakeup:1757682197498155|now:1757682197497175|diff:980|
[2025/09/12 13:03:17 497179] [debug] |xqc_engine_main_logic|END|now:1757682197497083|
[2025/09/12 13:03:17 497184] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197497184|
[2025/09/12 13:03:17 497188] [debug] |xqc_engine_wakeup_after|wakeup:1757682197498155|now:1757682197497188|diff:967|
[2025/09/12 13:03:17 497192] [debug] |xqc_engine_main_logic|END|now:1757682197497184|
[2025/09/12 13:03:17 498261] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197498261|
[2025/09/12 13:03:17 498271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197498155|pq_index:0|
[2025/09/12 13:03:17 498275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197497083|
[2025/09/12 13:03:17 498280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197498279|
[2025/09/12 13:03:17 498285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197498155|now:1757682197498279|
[2025/09/12 13:03:17 498289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197498155|now:1757682197498279|
[2025/09/12 13:03:17 498293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 498298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37391|min_srtt:37391|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 498302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 498307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 498311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 498314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 498324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 498328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37391|min_srtt:37391|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 498333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 498337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 498341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 498344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 498349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 498353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 498358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1698870|
[2025/09/12 13:03:17 498365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 498372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1712|
[2025/09/12 13:03:17 498428] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1712|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197498382|stream_id:0|stream_offset:1698870|
[2025/09/12 13:03:17 498438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 498444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 498451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37391|rtt_var:795|pto_duration:40571|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 498458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 498463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 498469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 498475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197563953|now:1757682197498451|interv:65502|
[2025/09/12 13:03:17 498482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197563953|now:1757682197498451|interval:65502|pto_count:0|srtt:37391
[2025/09/12 13:03:17 498489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 498496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 498509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1700040|
[2025/09/12 13:03:17 498515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 498522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1713|
[2025/09/12 13:03:17 498582] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1713|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197498532|stream_id:0|stream_offset:1700040|
[2025/09/12 13:03:17 498593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1713|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 498598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 498603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37391|rtt_var:795|pto_duration:40571|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 498607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 498611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 498615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 498619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197564103|now:1757682197498602|interv:65501|
[2025/09/12 13:03:17 498623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197564103|now:1757682197498602|interval:65501|pto_count:0|srtt:37391
[2025/09/12 13:03:17 498627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 498632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 498636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1701210|
[2025/09/12 13:03:17 498641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 498645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197510942|
[2025/09/12 13:03:17 498649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197510942|
[2025/09/12 13:03:17 498653] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510942|now:1757682197498653|diff:12289|
[2025/09/12 13:03:17 498657] [debug] |xqc_engine_main_logic|END|now:1757682197498279|
[2025/09/12 13:03:17 498882] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197498880|
[2025/09/12 13:03:17 498892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 498900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367660|
[2025/09/12 13:03:17 498907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367661|
[2025/09/12 13:03:17 498922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367661|
[2025/09/12 13:03:17 498928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 498936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1674|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1675|path_largest_ack:1674|
[2025/09/12 13:03:17 498943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1653122|prior_time:1757682197459000|is_app_limited:0|send_elapse:37978|ack_elapse:39880|ctl_first_sent_time:1757682197460556|lagest_ack_time:1757682197498880|curr_delivered:1698722|
[2025/09/12 13:03:17 498950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197460556|
[2025/09/12 13:03:17 498956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:381||sndq_packets_used_bytes:0|sndq_packets_free:1419|
[2025/09/12 13:03:17 498963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1675|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1675|path_largest_ack:1675|
[2025/09/12 13:03:17 498967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1653122|prior_time:1757682197459000|is_app_limited:0|send_elapse:37978|ack_elapse:39880|ctl_first_sent_time:1757682197460556|lagest_ack_time:1757682197498880|curr_delivered:1699922|
[2025/09/12 13:03:17 498972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197460678|
[2025/09/12 13:03:17 498976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:380||sndq_packets_used_bytes:0|sndq_packets_free:1420|
[2025/09/12 13:03:17 498980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37391|rttvar:795|minrtt:30640|latest_rtt:38202|ack_delay:112|
[2025/09/12 13:03:17 498984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37479|rttvar:771|minrtt:30640|latest_rtt:38202|ack_delay:112|
[2025/09/12 13:03:17 498988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1675|lost_pn:1672|thresh:3|
[2025/09/12 13:03:17 498992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 498996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 499000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37479|rtt_var:771|pto_duration:40563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 499005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 499008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 499012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 499016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197564095|now:1757682197499000|interv:65095|
[2025/09/12 13:03:17 499020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197564095|now:1757682197499000|interval:65095|pto_count:0|srtt:37479
[2025/09/12 13:03:17 499043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37978, ack_elapse 39880, delivered 46800|rate 1173520|lost 223|
[2025/09/12 13:03:17 499048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173520) in round 34|
[2025/09/12 13:03:17 499052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 499056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 499060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197460678|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 499065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197460678|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 499069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37479|latest_rtt:38202|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 499075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367661|largest:1018367661|pns:2|
[2025/09/12 13:03:17 499080] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367661|frame:ACK |recv_time:1757682197498880|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 499084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317498880|now:1757682197498880|interv:120000000|
[2025/09/12 13:03:17 499088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317498880|now:1757682197498880|interv:120000000|
[2025/09/12 13:03:17 499092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197510942|pq_index:0|
[2025/09/12 13:03:17 499097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197498279|
[2025/09/12 13:03:17 499100] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197499100|
[2025/09/12 13:03:17 499105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197499104|
[2025/09/12 13:03:17 499111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37479|min_srtt:37479|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 499115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 499120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 499124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 499128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 499135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 499139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37479|min_srtt:37479|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 499143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 499147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 499151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 499155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 499159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 499164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 499168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1701210|
[2025/09/12 13:03:17 499172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 499176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197500176|now:1757682197499176|interv:1000|
[2025/09/12 13:03:17 499180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 499183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 499187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197500176|
[2025/09/12 13:03:17 499191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197500176|
[2025/09/12 13:03:17 499195] [debug] |xqc_engine_wakeup_after|wakeup:1757682197500176|now:1757682197499195|diff:981|
[2025/09/12 13:03:17 499199] [debug] |xqc_engine_main_logic|END|now:1757682197499104|
[2025/09/12 13:03:17 499205] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197499205|
[2025/09/12 13:03:17 499209] [debug] |xqc_engine_wakeup_after|wakeup:1757682197500176|now:1757682197499209|diff:967|
[2025/09/12 13:03:17 499212] [debug] |xqc_engine_main_logic|END|now:1757682197499205|
[2025/09/12 13:03:17 500282] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197500282|
[2025/09/12 13:03:17 500294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197500176|pq_index:0|
[2025/09/12 13:03:17 500298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197499104|
[2025/09/12 13:03:17 500304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197500302|
[2025/09/12 13:03:17 500311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197500176|now:1757682197500302|
[2025/09/12 13:03:17 500318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197500176|now:1757682197500302|
[2025/09/12 13:03:17 500331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 500339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37479|min_srtt:37479|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 500346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 500354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 500360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 500366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 500372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 500379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37479|min_srtt:37479|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 500386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 500392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 500398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 500403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 500410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 500416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 500423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1701210|
[2025/09/12 13:03:17 500430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 500436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1714|
[2025/09/12 13:03:17 500472] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1714|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197500447|stream_id:0|stream_offset:1701210|
[2025/09/12 13:03:17 500481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1714|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 500488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 500495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37479|rtt_var:771|pto_duration:40563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 500508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 500513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 500519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 500525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197566010|now:1757682197500494|interv:65516|
[2025/09/12 13:03:17 500531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197566010|now:1757682197500494|interval:65516|pto_count:0|srtt:37479
[2025/09/12 13:03:17 500538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 500545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 500550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1702380|
[2025/09/12 13:03:17 500555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 500559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1715|
[2025/09/12 13:03:17 500592] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1715|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197500567|stream_id:0|stream_offset:1702380|
[2025/09/12 13:03:17 500598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1715|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 500604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 500611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37479|rtt_var:771|pto_duration:40563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 500618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 500625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 500631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 500637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197566130|now:1757682197500611|interv:65519|
[2025/09/12 13:03:17 500644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197566130|now:1757682197500611|interval:65519|pto_count:0|srtt:37479
[2025/09/12 13:03:17 500651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 500659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 500663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1703550|
[2025/09/12 13:03:17 500673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 500677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197510942|
[2025/09/12 13:03:17 500681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197510942|
[2025/09/12 13:03:17 500685] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510942|now:1757682197500685|diff:10257|
[2025/09/12 13:03:17 500689] [debug] |xqc_engine_main_logic|END|now:1757682197500302|
[2025/09/12 13:03:17 500819] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197500817|
[2025/09/12 13:03:17 500829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 500837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367661|
[2025/09/12 13:03:17 500843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367662|
[2025/09/12 13:03:17 500852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367662|
[2025/09/12 13:03:17 500858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 500866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1676|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1677|path_largest_ack:1676|
[2025/09/12 13:03:17 500872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1655522|prior_time:1757682197460928|is_app_limited:0|send_elapse:39762|ack_elapse:39889|ctl_first_sent_time:1757682197462463|lagest_ack_time:1757682197500817|curr_delivered:1701122|
[2025/09/12 13:03:17 500879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197462463|
[2025/09/12 13:03:17 500886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:379||sndq_packets_used_bytes:0|sndq_packets_free:1421|
[2025/09/12 13:03:17 500893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1677|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1677|path_largest_ack:1677|
[2025/09/12 13:03:17 500900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46800|prior_delivered:1655522|prior_time:1757682197460928|is_app_limited:0|send_elapse:39762|ack_elapse:39889|ctl_first_sent_time:1757682197462463|lagest_ack_time:1757682197500817|curr_delivered:1702322|
[2025/09/12 13:03:17 500907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197462608|
[2025/09/12 13:03:17 500913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:378||sndq_packets_used_bytes:0|sndq_packets_free:1422|
[2025/09/12 13:03:17 500918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37479|rttvar:771|minrtt:30640|latest_rtt:38209|ack_delay:72|
[2025/09/12 13:03:17 500923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37562|rttvar:743|minrtt:30640|latest_rtt:38209|ack_delay:72|
[2025/09/12 13:03:17 500927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1677|lost_pn:1674|thresh:3|
[2025/09/12 13:03:17 500931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 500935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 500944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37562|rtt_var:743|pto_duration:40534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 500949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 500953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 500956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 500960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197566101|now:1757682197500944|interv:65157|
[2025/09/12 13:03:17 500964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197566101|now:1757682197500944|interval:65157|pto_count:0|srtt:37562
[2025/09/12 13:03:17 500970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39762, ack_elapse 39889, delivered 46800|rate 1173255|lost 223|
[2025/09/12 13:03:17 500977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173255) in round 34|
[2025/09/12 13:03:17 500983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 500990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 500996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197462608|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 501001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197462608|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 501005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37562|latest_rtt:38209|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 501011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367662|largest:1018367662|pns:2|
[2025/09/12 13:03:17 501015] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367662|frame:ACK |recv_time:1757682197500817|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 501020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317500817|now:1757682197500817|interv:120000000|
[2025/09/12 13:03:17 501024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317500817|now:1757682197500817|interv:120000000|
[2025/09/12 13:03:17 501044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197510942|pq_index:0|
[2025/09/12 13:03:17 501048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197500302|
[2025/09/12 13:03:17 501052] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197501052|
[2025/09/12 13:03:17 501057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197501056|
[2025/09/12 13:03:17 501067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37562|min_srtt:37562|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 501071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 501075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 501079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 501083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 501087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 501091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37562|min_srtt:37562|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 501096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 501100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 501104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 501107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 501112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 501116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 501120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1703550|
[2025/09/12 13:03:17 501125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 501128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197502128|now:1757682197501128|interv:1000|
[2025/09/12 13:03:17 501132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 501136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 501140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197502128|
[2025/09/12 13:03:17 501144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197502128|
[2025/09/12 13:03:17 501148] [debug] |xqc_engine_wakeup_after|wakeup:1757682197502128|now:1757682197501148|diff:980|
[2025/09/12 13:03:17 501152] [debug] |xqc_engine_main_logic|END|now:1757682197501056|
[2025/09/12 13:03:17 501157] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197501157|
[2025/09/12 13:03:17 501161] [debug] |xqc_engine_wakeup_after|wakeup:1757682197502128|now:1757682197501161|diff:967|
[2025/09/12 13:03:17 501168] [debug] |xqc_engine_main_logic|END|now:1757682197501157|
[2025/09/12 13:03:17 502238] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197502237|
[2025/09/12 13:03:17 502249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197502128|pq_index:0|
[2025/09/12 13:03:17 502254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197501056|
[2025/09/12 13:03:17 502259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197502258|
[2025/09/12 13:03:17 502264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197502128|now:1757682197502258|
[2025/09/12 13:03:17 502268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197502128|now:1757682197502258|
[2025/09/12 13:03:17 502272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 502277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37562|min_srtt:37562|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 502282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 502286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 502290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 502294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 502299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 502306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37562|min_srtt:37562|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 502313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 502319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 502325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 502332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 502338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 502345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 502352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1703550|
[2025/09/12 13:03:17 502367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 502374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1716|
[2025/09/12 13:03:17 502410] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1716|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197502385|stream_id:0|stream_offset:1703550|
[2025/09/12 13:03:17 502419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1716|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 502426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 502433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37562|rtt_var:743|pto_duration:40534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 502440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 502446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 502452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 502458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197567919|now:1757682197502433|interv:65486|
[2025/09/12 13:03:17 502464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197567919|now:1757682197502433|interval:65486|pto_count:0|srtt:37562
[2025/09/12 13:03:17 502471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 502479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 502485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1704720|
[2025/09/12 13:03:17 502492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 502499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1717|
[2025/09/12 13:03:17 502534] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1717|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197502510|stream_id:0|stream_offset:1704720|
[2025/09/12 13:03:17 502543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1717|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 502550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 502557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37562|rtt_var:743|pto_duration:40534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 502563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 502567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 502571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 502579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197568044|now:1757682197502557|interv:65487|
[2025/09/12 13:03:17 502583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197568044|now:1757682197502557|interval:65487|pto_count:0|srtt:37562
[2025/09/12 13:03:17 502588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 502592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 502597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1705890|
[2025/09/12 13:03:17 502601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 502605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197510942|
[2025/09/12 13:03:17 502609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197510942|
[2025/09/12 13:03:17 502613] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510942|now:1757682197502613|diff:8329|
[2025/09/12 13:03:17 502618] [debug] |xqc_engine_main_logic|END|now:1757682197502258|
[2025/09/12 13:03:17 502845] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197502844|
[2025/09/12 13:03:17 502853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 502862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367662|
[2025/09/12 13:03:17 502867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367663|
[2025/09/12 13:03:17 502876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367663|
[2025/09/12 13:03:17 502882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 502890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1678|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1679|path_largest_ack:1678|
[2025/09/12 13:03:17 502897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1657922|prior_time:1757682197462939|is_app_limited:0|send_elapse:37982|ack_elapse:39905|ctl_first_sent_time:1757682197464535|lagest_ack_time:1757682197502844|curr_delivered:1703533|
[2025/09/12 13:03:17 502904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197464535|
[2025/09/12 13:03:17 502911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:377||sndq_packets_used_bytes:0|sndq_packets_free:1423|
[2025/09/12 13:03:17 502917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1679|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1679|path_largest_ack:1679|
[2025/09/12 13:03:17 502924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1657922|prior_time:1757682197462939|is_app_limited:0|send_elapse:37982|ack_elapse:39905|ctl_first_sent_time:1757682197464535|lagest_ack_time:1757682197502844|curr_delivered:1704733|
[2025/09/12 13:03:17 502928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197464666|
[2025/09/12 13:03:17 502939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:376||sndq_packets_used_bytes:0|sndq_packets_free:1424|
[2025/09/12 13:03:17 502945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37562|rttvar:743|minrtt:30640|latest_rtt:38178|ack_delay:72|
[2025/09/12 13:03:17 502952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37630|rttvar:694|minrtt:30640|latest_rtt:38178|ack_delay:72|
[2025/09/12 13:03:17 502958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1679|lost_pn:1676|thresh:3|
[2025/09/12 13:03:17 502964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 502971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367644|pns:2|
[2025/09/12 13:03:17 502978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 502984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37630|rtt_var:694|pto_duration:40406|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 502991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 502995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 502999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 503003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197567916|now:1757682197502983|interv:64933|
[2025/09/12 13:03:17 503007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197567916|now:1757682197502983|interval:64933|pto_count:0|srtt:37630
[2025/09/12 13:03:17 503011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37982, ack_elapse 39905, delivered 46811|rate 1173061|lost 223|
[2025/09/12 13:03:17 503016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173061) in round 34|
[2025/09/12 13:03:17 503020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 503024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 503043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2411|po_sent_time:1757682197464666|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 503047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2411|po_sent_time:1757682197464666|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 503052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45600|srtt:37630|latest_rtt:38178|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 503062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367663|largest:1018367663|pns:2|
[2025/09/12 13:03:17 503066] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367663|frame:ACK |recv_time:1757682197502844|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 503071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317502844|now:1757682197502844|interv:120000000|
[2025/09/12 13:03:17 503075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317502844|now:1757682197502844|interv:120000000|
[2025/09/12 13:03:17 503079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197510942|pq_index:0|
[2025/09/12 13:03:17 503083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197502258|
[2025/09/12 13:03:17 503087] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197503087|
[2025/09/12 13:03:17 503092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197503091|
[2025/09/12 13:03:17 503098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37630|min_srtt:37630|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 503102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 503107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 503111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 503114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 503119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 503123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37630|min_srtt:37630|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 503127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 503131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 503135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 503138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 503143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 503147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 503151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1705890|
[2025/09/12 13:03:17 503158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 503162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197504162|now:1757682197503162|interv:1000|
[2025/09/12 13:03:17 503166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 503170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 503173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197504162|
[2025/09/12 13:03:17 503177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197504162|
[2025/09/12 13:03:17 503181] [debug] |xqc_engine_wakeup_after|wakeup:1757682197504162|now:1757682197503181|diff:981|
[2025/09/12 13:03:17 503185] [debug] |xqc_engine_main_logic|END|now:1757682197503091|
[2025/09/12 13:03:17 503191] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197503191|
[2025/09/12 13:03:17 503195] [debug] |xqc_engine_wakeup_after|wakeup:1757682197504162|now:1757682197503194|diff:968|
[2025/09/12 13:03:17 503198] [debug] |xqc_engine_main_logic|END|now:1757682197503191|
[2025/09/12 13:03:17 504272] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197504272|
[2025/09/12 13:03:17 504282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197504162|pq_index:0|
[2025/09/12 13:03:17 504286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197503091|
[2025/09/12 13:03:17 504291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197504290|
[2025/09/12 13:03:17 504295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197504162|now:1757682197504290|
[2025/09/12 13:03:17 504300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197504162|now:1757682197504290|
[2025/09/12 13:03:17 504303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 504309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37630|min_srtt:37630|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 504313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 504318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 504322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 504326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 504330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 504334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37630|min_srtt:37630|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 504339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 504353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 504359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 504365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 504371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 504378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 504385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1705890|
[2025/09/12 13:03:17 504391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 504398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1718|
[2025/09/12 13:03:17 504464] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1718|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197504409|stream_id:0|stream_offset:1705890|
[2025/09/12 13:03:17 504475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 504481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 504486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37630|rtt_var:694|pto_duration:40406|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 504494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 504500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 504505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 504511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197569815|now:1757682197504486|interv:65329|
[2025/09/12 13:03:17 504517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197569815|now:1757682197504486|interval:65329|pto_count:0|srtt:37630
[2025/09/12 13:03:17 504524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46800|
[2025/09/12 13:03:17 504530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 504536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1707060|
[2025/09/12 13:03:17 504543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 504549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1719|
[2025/09/12 13:03:17 504601] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1719|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197504574|stream_id:0|stream_offset:1707060|
[2025/09/12 13:03:17 504610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1719|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 504617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 504624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37630|rtt_var:694|pto_duration:40406|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 504631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 504636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 504639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 504643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197569980|now:1757682197504623|interv:65357|
[2025/09/12 13:03:17 504647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197569980|now:1757682197504623|interval:65357|pto_count:0|srtt:37630
[2025/09/12 13:03:17 504652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48000|
[2025/09/12 13:03:17 504656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 504660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1708230|
[2025/09/12 13:03:17 504665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 504669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197510942|
[2025/09/12 13:03:17 504673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197510942|
[2025/09/12 13:03:17 504677] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510942|now:1757682197504677|diff:6265|
[2025/09/12 13:03:17 504681] [debug] |xqc_engine_main_logic|END|now:1757682197504290|
[2025/09/12 13:03:17 504789] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197504788|
[2025/09/12 13:03:17 504796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 504802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367663|
[2025/09/12 13:03:17 504808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367664|
[2025/09/12 13:03:17 504816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367664|
[2025/09/12 13:03:17 504822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 504830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1680|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1681|path_largest_ack:1680|
[2025/09/12 13:03:17 504843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1660322|prior_time:1757682197464889|is_app_limited:0|send_elapse:39729|ack_elapse:39899|ctl_first_sent_time:1757682197466415|lagest_ack_time:1757682197504788|curr_delivered:1705933|
[2025/09/12 13:03:17 504851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197466415|
[2025/09/12 13:03:17 504858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:375||sndq_packets_used_bytes:0|sndq_packets_free:1425|
[2025/09/12 13:03:17 504865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1681|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1681|path_largest_ack:1681|
[2025/09/12 13:03:17 504871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1660322|prior_time:1757682197464889|is_app_limited:0|send_elapse:39729|ack_elapse:39899|ctl_first_sent_time:1757682197466415|lagest_ack_time:1757682197504788|curr_delivered:1707133|
[2025/09/12 13:03:17 504877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197466552|
[2025/09/12 13:03:17 504884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:374||sndq_packets_used_bytes:0|sndq_packets_free:1426|
[2025/09/12 13:03:17 504890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37630|rttvar:694|minrtt:30640|latest_rtt:38236|ack_delay:64|
[2025/09/12 13:03:17 504896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37698|rttvar:656|minrtt:30640|latest_rtt:38236|ack_delay:64|
[2025/09/12 13:03:17 504903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1681|lost_pn:1678|thresh:3|
[2025/09/12 13:03:17 504909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 504913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 504917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37698|rtt_var:656|pto_duration:40322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 504921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 504927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 504933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 504939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197569896|now:1757682197504917|interv:64979|
[2025/09/12 13:03:17 504946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197569896|now:1757682197504917|interval:64979|pto_count:0|srtt:37698
[2025/09/12 13:03:17 504950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39729, ack_elapse 39899, delivered 46811|rate 1173237|lost 223|
[2025/09/12 13:03:17 504955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173237) in round 34|
[2025/09/12 13:03:17 504959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 504963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 504971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197466552|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 504975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197466552|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 504980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45600|srtt:37698|latest_rtt:38236|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 504986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367664|largest:1018367664|pns:2|
[2025/09/12 13:03:17 504990] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367664|frame:ACK |recv_time:1757682197504788|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 504995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317504788|now:1757682197504788|interv:120000000|
[2025/09/12 13:03:17 504999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317504788|now:1757682197504788|interv:120000000|
[2025/09/12 13:03:17 505003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197510942|pq_index:0|
[2025/09/12 13:03:17 505007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197504290|
[2025/09/12 13:03:17 505011] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197505011|
[2025/09/12 13:03:17 505016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197505015|
[2025/09/12 13:03:17 505022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37698|min_srtt:37698|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 505026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 505047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 505051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 505055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 505059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 505063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37698|min_srtt:37698|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 505067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 505077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 505081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 505084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 505089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 505093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 505097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1708230|
[2025/09/12 13:03:17 505102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 505105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197506105|now:1757682197505105|interv:1000|
[2025/09/12 13:03:17 505109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 505113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 505117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197506105|
[2025/09/12 13:03:17 505121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197506105|
[2025/09/12 13:03:17 505125] [debug] |xqc_engine_wakeup_after|wakeup:1757682197506105|now:1757682197505125|diff:980|
[2025/09/12 13:03:17 505129] [debug] |xqc_engine_main_logic|END|now:1757682197505015|
[2025/09/12 13:03:17 505134] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197505134|
[2025/09/12 13:03:17 505138] [debug] |xqc_engine_wakeup_after|wakeup:1757682197506105|now:1757682197505138|diff:967|
[2025/09/12 13:03:17 505142] [debug] |xqc_engine_main_logic|END|now:1757682197505134|
[2025/09/12 13:03:17 506211] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197506211|
[2025/09/12 13:03:17 506222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197506105|pq_index:0|
[2025/09/12 13:03:17 506227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197505015|
[2025/09/12 13:03:17 506232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197506231|
[2025/09/12 13:03:17 506236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197506105|now:1757682197506231|
[2025/09/12 13:03:17 506241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197506105|now:1757682197506231|
[2025/09/12 13:03:17 506244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 506250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37698|min_srtt:37698|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 506254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 506264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 506268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 506272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 506276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 506280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37698|min_srtt:37698|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 506284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 506291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 506298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 506304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 506311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 506318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 506324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1708230|
[2025/09/12 13:03:17 506331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 506338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1720|
[2025/09/12 13:03:17 506374] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1720|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197506350|stream_id:0|stream_offset:1708230|
[2025/09/12 13:03:17 506382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 506389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 506396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37698|rtt_var:656|pto_duration:40322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 506402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 506408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 506414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 506420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197571672|now:1757682197506395|interv:65277|
[2025/09/12 13:03:17 506433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197571672|now:1757682197506395|interval:65277|pto_count:0|srtt:37698
[2025/09/12 13:03:17 506441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46800|
[2025/09/12 13:03:17 506448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 506454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1709400|
[2025/09/12 13:03:17 506461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 506467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1721|
[2025/09/12 13:03:17 506525] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1721|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197506477|stream_id:0|stream_offset:1709400|
[2025/09/12 13:03:17 506535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 506542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 506548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37698|rtt_var:656|pto_duration:40322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 506553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 506557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 506560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 506564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197571799|now:1757682197506548|interv:65251|
[2025/09/12 13:03:17 506568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197571799|now:1757682197506548|interval:65251|pto_count:0|srtt:37698
[2025/09/12 13:03:17 506573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48000|
[2025/09/12 13:03:17 506578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 506582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1710570|
[2025/09/12 13:03:17 506586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 506590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197510942|
[2025/09/12 13:03:17 506595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197510942|
[2025/09/12 13:03:17 506599] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510942|now:1757682197506598|diff:4344|
[2025/09/12 13:03:17 506603] [debug] |xqc_engine_main_logic|END|now:1757682197506231|
[2025/09/12 13:03:17 506802] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197506801|
[2025/09/12 13:03:17 506810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 506815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367664|
[2025/09/12 13:03:17 506820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367665|
[2025/09/12 13:03:17 506828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367665|
[2025/09/12 13:03:17 506834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 506842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1682|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1683|path_largest_ack:1682|
[2025/09/12 13:03:17 506849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1662722|prior_time:1757682197466895|is_app_limited:0|send_elapse:37848|ack_elapse:39906|ctl_first_sent_time:1757682197468431|lagest_ack_time:1757682197506801|curr_delivered:1708333|
[2025/09/12 13:03:17 506856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197468431|
[2025/09/12 13:03:17 506862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:373||sndq_packets_used_bytes:0|sndq_packets_free:1427|
[2025/09/12 13:03:17 506869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1683|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1683|path_largest_ack:1683|
[2025/09/12 13:03:17 506875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1662722|prior_time:1757682197466895|is_app_limited:0|send_elapse:37848|ack_elapse:39906|ctl_first_sent_time:1757682197468431|lagest_ack_time:1757682197506801|curr_delivered:1709533|
[2025/09/12 13:03:17 506882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197468566|
[2025/09/12 13:03:17 506887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:372||sndq_packets_used_bytes:0|sndq_packets_free:1428|
[2025/09/12 13:03:17 506892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37698|rttvar:656|minrtt:30640|latest_rtt:38235|ack_delay:72|
[2025/09/12 13:03:17 506899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37756|rttvar:608|minrtt:30640|latest_rtt:38235|ack_delay:72|
[2025/09/12 13:03:17 506905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1683|lost_pn:1680|thresh:3|
[2025/09/12 13:03:17 506911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 506917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 506921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37756|rtt_var:608|pto_duration:40188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 506928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 506934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 506950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 506954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197571665|now:1757682197506921|interv:64744|
[2025/09/12 13:03:17 506958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197571665|now:1757682197506921|interval:64744|pto_count:0|srtt:37756
[2025/09/12 13:03:17 506963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37848, ack_elapse 39906, delivered 46811|rate 1173031|lost 223|
[2025/09/12 13:03:17 506967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173031) in round 34|
[2025/09/12 13:03:17 506971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 506975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 506979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197468566|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 506984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197468566|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 506989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45600|srtt:37756|latest_rtt:38235|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 506995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367665|largest:1018367665|pns:2|
[2025/09/12 13:03:17 506999] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367665|frame:ACK |recv_time:1757682197506801|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 507004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317506801|now:1757682197506801|interv:120000000|
[2025/09/12 13:03:17 507008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317506801|now:1757682197506801|interv:120000000|
[2025/09/12 13:03:17 507012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197510942|pq_index:0|
[2025/09/12 13:03:17 507016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197506231|
[2025/09/12 13:03:17 507020] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197507020|
[2025/09/12 13:03:17 507025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197507024|
[2025/09/12 13:03:17 507046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37756|min_srtt:37756|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 507051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 507059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 507063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 507066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 507071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 507075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37756|min_srtt:37756|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 507079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 507083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 507087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 507090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 507095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 507099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 507103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1710570|
[2025/09/12 13:03:17 507107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 507111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197508111|now:1757682197507111|interv:1000|
[2025/09/12 13:03:17 507115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 507119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 507123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197508111|
[2025/09/12 13:03:17 507127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197508111|
[2025/09/12 13:03:17 507130] [debug] |xqc_engine_wakeup_after|wakeup:1757682197508111|now:1757682197507130|diff:981|
[2025/09/12 13:03:17 507135] [debug] |xqc_engine_main_logic|END|now:1757682197507024|
[2025/09/12 13:03:17 507140] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197507140|
[2025/09/12 13:03:17 507144] [debug] |xqc_engine_wakeup_after|wakeup:1757682197508111|now:1757682197507144|diff:967|
[2025/09/12 13:03:17 507147] [debug] |xqc_engine_main_logic|END|now:1757682197507140|
[2025/09/12 13:03:17 508219] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197508219|
[2025/09/12 13:03:17 508229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197508111|pq_index:0|
[2025/09/12 13:03:17 508233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197507024|
[2025/09/12 13:03:17 508238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197508237|
[2025/09/12 13:03:17 508248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197508111|now:1757682197508237|
[2025/09/12 13:03:17 508252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197508111|now:1757682197508237|
[2025/09/12 13:03:17 508256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 508261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37756|min_srtt:37756|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 508266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 508271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 508275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 508278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 508283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 508287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37756|min_srtt:37756|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 508291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 508295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 508299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 508303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 508307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 508311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 508315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1710570|
[2025/09/12 13:03:17 508320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 508325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1722|
[2025/09/12 13:03:17 508363] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1722|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197508336|stream_id:0|stream_offset:1710570|
[2025/09/12 13:03:17 508372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 508385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 508391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37756|rtt_var:608|pto_duration:40188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 508398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 508404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 508409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 508416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197573524|now:1757682197508391|interv:65133|
[2025/09/12 13:03:17 508422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197573524|now:1757682197508391|interval:65133|pto_count:0|srtt:37756
[2025/09/12 13:03:17 508429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46800|
[2025/09/12 13:03:17 508436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 508442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1711740|
[2025/09/12 13:03:17 508449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 508456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1723|
[2025/09/12 13:03:17 508492] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1723|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197508467|stream_id:0|stream_offset:1711740|
[2025/09/12 13:03:17 508501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1723|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 508508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 508515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37756|rtt_var:608|pto_duration:40188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 508522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 508529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 508535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 508541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197573655|now:1757682197508515|interv:65140|
[2025/09/12 13:03:17 508547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197573655|now:1757682197508515|interval:65140|pto_count:0|srtt:37756
[2025/09/12 13:03:17 508554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48000|
[2025/09/12 13:03:17 508564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 508569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1712910|
[2025/09/12 13:03:17 508573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 508577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197510942|
[2025/09/12 13:03:17 508582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197510942|
[2025/09/12 13:03:17 508586] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510942|now:1757682197508585|diff:2357|
[2025/09/12 13:03:17 508590] [debug] |xqc_engine_main_logic|END|now:1757682197508237|
[2025/09/12 13:03:17 508782] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197508781|
[2025/09/12 13:03:17 508792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 508801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367665|
[2025/09/12 13:03:17 508807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367666|
[2025/09/12 13:03:17 508815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367666|
[2025/09/12 13:03:17 508821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 508829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1684|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1685|path_largest_ack:1684|
[2025/09/12 13:03:17 508835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1665122|prior_time:1757682197468870|is_app_limited:0|send_elapse:39713|ack_elapse:39911|ctl_first_sent_time:1757682197470421|lagest_ack_time:1757682197508781|curr_delivered:1710733|
[2025/09/12 13:03:17 508843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197470421|
[2025/09/12 13:03:17 508848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:371||sndq_packets_used_bytes:0|sndq_packets_free:1429|
[2025/09/12 13:03:17 508853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1685|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1685|path_largest_ack:1685|
[2025/09/12 13:03:17 508857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1665122|prior_time:1757682197468870|is_app_limited:0|send_elapse:39713|ack_elapse:39911|ctl_first_sent_time:1757682197470421|lagest_ack_time:1757682197508781|curr_delivered:1711933|
[2025/09/12 13:03:17 508862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197470652|
[2025/09/12 13:03:17 508869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:370||sndq_packets_used_bytes:0|sndq_packets_free:1430|
[2025/09/12 13:03:17 508875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37756|rttvar:608|minrtt:30640|latest_rtt:38129|ack_delay:48|
[2025/09/12 13:03:17 508881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37797|rttvar:537|minrtt:30640|latest_rtt:38129|ack_delay:48|
[2025/09/12 13:03:17 508892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1685|lost_pn:1682|thresh:3|
[2025/09/12 13:03:17 508897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 508901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 508905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37797|rtt_var:537|pto_duration:39945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 508909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 508913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 508917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 508921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197573412|now:1757682197508904|interv:64508|
[2025/09/12 13:03:17 508925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197573412|now:1757682197508904|interval:64508|pto_count:0|srtt:37797
[2025/09/12 13:03:17 508929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39713, ack_elapse 39911, delivered 46811|rate 1172884|lost 223|
[2025/09/12 13:03:17 508934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172884) in round 34|
[2025/09/12 13:03:17 508938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 508942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 508946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197470652|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 508950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197470652|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 508955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45600|srtt:37797|latest_rtt:38129|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 508960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367666|largest:1018367666|pns:2|
[2025/09/12 13:03:17 508965] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367666|frame:ACK |recv_time:1757682197508781|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 508970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317508781|now:1757682197508781|interv:120000000|
[2025/09/12 13:03:17 508974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317508781|now:1757682197508781|interv:120000000|
[2025/09/12 13:03:17 508980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197510942|pq_index:0|
[2025/09/12 13:03:17 508984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197508237|
[2025/09/12 13:03:17 508988] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197508988|
[2025/09/12 13:03:17 508993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197508992|
[2025/09/12 13:03:17 508999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37797|min_srtt:37797|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 509003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 509008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 509011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 509015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 509019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 509023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37797|min_srtt:37797|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 509044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 509049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 509052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 509056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 509060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 509065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 509069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1712910|
[2025/09/12 13:03:17 509073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 509077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197510077|now:1757682197509077|interv:1000|
[2025/09/12 13:03:17 509081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 509085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 509089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197510077|
[2025/09/12 13:03:17 509096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197510077|
[2025/09/12 13:03:17 509100] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510077|now:1757682197509100|diff:977|
[2025/09/12 13:03:17 509104] [debug] |xqc_engine_main_logic|END|now:1757682197508992|
[2025/09/12 13:03:17 509109] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197509109|
[2025/09/12 13:03:17 509113] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510077|now:1757682197509113|diff:964|
[2025/09/12 13:03:17 509117] [debug] |xqc_engine_main_logic|END|now:1757682197509109|
[2025/09/12 13:03:17 510187] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197510187|
[2025/09/12 13:03:17 510197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197510077|pq_index:0|
[2025/09/12 13:03:17 510201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197508992|
[2025/09/12 13:03:17 510206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197510205|
[2025/09/12 13:03:17 510211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197510077|now:1757682197510205|
[2025/09/12 13:03:17 510215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197510077|now:1757682197510205|
[2025/09/12 13:03:17 510219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 510224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37797|min_srtt:37797|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 510229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 510234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 510237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 510241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 510246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 510250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37797|min_srtt:37797|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 510254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 510258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 510262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 510265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 510270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 510284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 510291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1712910|
[2025/09/12 13:03:17 510298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 510305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1724|
[2025/09/12 13:03:17 510343] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1724|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197510316|stream_id:0|stream_offset:1712910|
[2025/09/12 13:03:17 510353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 510360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 510367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37797|rtt_var:537|pto_duration:39945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 510373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 510379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 510385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 510391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197575261|now:1757682197510366|interv:64895|
[2025/09/12 13:03:17 510396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197575261|now:1757682197510366|interval:64895|pto_count:0|srtt:37797
[2025/09/12 13:03:17 510402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46800|
[2025/09/12 13:03:17 510409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 510414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1714080|
[2025/09/12 13:03:17 510421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 510427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1725|
[2025/09/12 13:03:17 510480] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1725|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197510438|stream_id:0|stream_offset:1714080|
[2025/09/12 13:03:17 510488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 510495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 510500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37797|rtt_var:537|pto_duration:39945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 510513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 510520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 510526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 510532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197575383|now:1757682197510500|interv:64883|
[2025/09/12 13:03:17 510539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197575383|now:1757682197510500|interval:64883|pto_count:0|srtt:37797
[2025/09/12 13:03:17 510546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48000|
[2025/09/12 13:03:17 510553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 510557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1715250|
[2025/09/12 13:03:17 510562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 510566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197510942|
[2025/09/12 13:03:17 510570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197510942|
[2025/09/12 13:03:17 510574] [debug] |xqc_engine_wakeup_after|wakeup:1757682197510942|now:1757682197510574|diff:368|
[2025/09/12 13:03:17 510578] [debug] |xqc_engine_main_logic|END|now:1757682197510205|
[2025/09/12 13:03:17 510771] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197510770|
[2025/09/12 13:03:17 510781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 510790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367666|
[2025/09/12 13:03:17 510795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367667|
[2025/09/12 13:03:17 510804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367667|
[2025/09/12 13:03:17 510810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 510818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1686|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1687|path_largest_ack:1686|
[2025/09/12 13:03:17 510825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1667522|prior_time:1757682197470915|is_app_limited:0|send_elapse:37950|ack_elapse:39855|ctl_first_sent_time:1757682197472485|lagest_ack_time:1757682197510770|curr_delivered:1713133|
[2025/09/12 13:03:17 510832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197472485|
[2025/09/12 13:03:17 510839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:369||sndq_packets_used_bytes:0|sndq_packets_free:1431|
[2025/09/12 13:03:17 510846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1687|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1687|path_largest_ack:1687|
[2025/09/12 13:03:17 510859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1667522|prior_time:1757682197470915|is_app_limited:0|send_elapse:37950|ack_elapse:39855|ctl_first_sent_time:1757682197472485|lagest_ack_time:1757682197510770|curr_delivered:1714333|
[2025/09/12 13:03:17 510866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197472606|
[2025/09/12 13:03:17 510872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:368||sndq_packets_used_bytes:0|sndq_packets_free:1432|
[2025/09/12 13:03:17 510878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37797|rttvar:537|minrtt:30640|latest_rtt:38164|ack_delay:56|
[2025/09/12 13:03:17 510885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37836|rttvar:480|minrtt:30640|latest_rtt:38164|ack_delay:56|
[2025/09/12 13:03:17 510892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1687|lost_pn:1684|thresh:3|
[2025/09/12 13:03:17 510898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 510904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 510908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37836|rtt_var:480|pto_duration:39836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 510912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 510916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 510921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 510927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197575274|now:1757682197510908|interv:64366|
[2025/09/12 13:03:17 510934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197575274|now:1757682197510908|interval:64366|pto_count:0|srtt:37836
[2025/09/12 13:03:17 510940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37950, ack_elapse 39855, delivered 46811|rate 1174532|lost 223|
[2025/09/12 13:03:17 510947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174532) in round 34|
[2025/09/12 13:03:17 510952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 510956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 510960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197472606|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 510964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197472606|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 510969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45600|srtt:37836|latest_rtt:38164|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 510978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367667|largest:1018367667|pns:2|
[2025/09/12 13:03:17 510983] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367667|frame:ACK |recv_time:1757682197510770|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 510988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317510770|now:1757682197510770|interv:120000000|
[2025/09/12 13:03:17 510992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317510770|now:1757682197510770|interv:120000000|
[2025/09/12 13:03:17 510996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197510942|pq_index:0|
[2025/09/12 13:03:17 511000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197510205|
[2025/09/12 13:03:17 511004] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197511004|
[2025/09/12 13:03:17 511009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197511008|
[2025/09/12 13:03:17 511013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197510942|now:1757682197511008|
[2025/09/12 13:03:17 511017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 511021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197510942|now:1757682197511008|
[2025/09/12 13:03:17 511025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 511047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367667|ack_delay:25105|first_ack_range:16|largest_pkt_recv_time:1757682197485942|
[2025/09/12 13:03:17 511052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367667|low:1018367651|pkt_pns:2|
[2025/09/12 13:03:17 511056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367649|low:1018367644|pkt_pns:2|
[2025/09/12 13:03:17 511060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367655|frame_largest_recv:1018367667|
[2025/09/12 13:03:17 511064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 511068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37836|min_srtt:37836|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 511073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 511077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 511081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 511085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 511092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 511096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37836|min_srtt:37836|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 511101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 511105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 511108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 511112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 511116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 511121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 511125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1715250|
[2025/09/12 13:03:17 511129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 511133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197512133|now:1757682197511133|interv:1000|
[2025/09/12 13:03:17 511137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 511141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 511145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197512133|
[2025/09/12 13:03:17 511149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197512133|
[2025/09/12 13:03:17 511153] [debug] |xqc_engine_wakeup_after|wakeup:1757682197512133|now:1757682197511152|diff:981|
[2025/09/12 13:03:17 511157] [debug] |xqc_engine_main_logic|END|now:1757682197511008|
[2025/09/12 13:03:17 511162] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197511162|
[2025/09/12 13:03:17 511166] [debug] |xqc_engine_wakeup_after|wakeup:1757682197512133|now:1757682197511166|diff:967|
[2025/09/12 13:03:17 511170] [debug] |xqc_engine_main_logic|END|now:1757682197511162|
[2025/09/12 13:03:17 512240] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197512240|
[2025/09/12 13:03:17 512250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197512133|pq_index:0|
[2025/09/12 13:03:17 512255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197511008|
[2025/09/12 13:03:17 512260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197512259|
[2025/09/12 13:03:17 512264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197512133|now:1757682197512259|
[2025/09/12 13:03:17 512271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197512133|now:1757682197512259|
[2025/09/12 13:03:17 512284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 512292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37836|min_srtt:37836|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 512300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 512306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 512313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 512319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 512326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 512332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37836|min_srtt:37836|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 512339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 512346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 512352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 512357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 512364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 512371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 512376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:45600|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1715250|
[2025/09/12 13:03:17 512383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 512389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1726|
[2025/09/12 13:03:17 512424] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1726|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757682197512399|stream_id:0|stream_offset:1715250|
[2025/09/12 13:03:17 512432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1726|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 512439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 512446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37836|rtt_var:480|pto_duration:39836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 512452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 512464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 512470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 512475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197577235|now:1757682197512445|interv:64790|
[2025/09/12 13:03:17 512480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197577235|now:1757682197512445|interval:64790|pto_count:0|srtt:37836
[2025/09/12 13:03:17 512487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 512494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 512500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1716420|
[2025/09/12 13:03:17 512508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 512514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1727|
[2025/09/12 13:03:17 512552] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1727|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197512525|stream_id:0|stream_offset:1716420|
[2025/09/12 13:03:17 512560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 512568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 512574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37836|rtt_var:480|pto_duration:39836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 512581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 512588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 512594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 512599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197577361|now:1757682197512574|interv:64787|
[2025/09/12 13:03:17 512603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197577361|now:1757682197512574|interval:64787|pto_count:0|srtt:37836
[2025/09/12 13:03:17 512608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 512612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 512617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1717590|
[2025/09/12 13:03:17 512626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 512630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197577361|
[2025/09/12 13:03:17 512634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197577361|
[2025/09/12 13:03:17 512638] [debug] |xqc_engine_wakeup_after|wakeup:1757682197577361|now:1757682197512638|diff:64723|
[2025/09/12 13:03:17 512642] [debug] |xqc_engine_main_logic|END|now:1757682197512259|
[2025/09/12 13:03:17 512778] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197512777|
[2025/09/12 13:03:17 512789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 512798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367667|
[2025/09/12 13:03:17 512803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367668|
[2025/09/12 13:03:17 512812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367668|
[2025/09/12 13:03:17 512818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 512825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1688|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1689|path_largest_ack:1688|
[2025/09/12 13:03:17 512832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1669922|prior_time:1757682197472861|is_app_limited:0|send_elapse:39726|ack_elapse:39916|ctl_first_sent_time:1757682197474388|lagest_ack_time:1757682197512777|curr_delivered:1715533|
[2025/09/12 13:03:17 512839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197474388|
[2025/09/12 13:03:17 512844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:367||sndq_packets_used_bytes:0|sndq_packets_free:1433|
[2025/09/12 13:03:17 512848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1689|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1689|path_largest_ack:1689|
[2025/09/12 13:03:17 512853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1669922|prior_time:1757682197472861|is_app_limited:0|send_elapse:39726|ack_elapse:39916|ctl_first_sent_time:1757682197474388|lagest_ack_time:1757682197512777|curr_delivered:1716733|
[2025/09/12 13:03:17 512858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197474510|
[2025/09/12 13:03:17 512865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:366||sndq_packets_used_bytes:0|sndq_packets_free:1434|
[2025/09/12 13:03:17 512870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37836|rttvar:480|minrtt:30640|latest_rtt:38267|ack_delay:64|
[2025/09/12 13:03:17 512877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37882|rttvar:451|minrtt:30640|latest_rtt:38267|ack_delay:64|
[2025/09/12 13:03:17 512884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1689|lost_pn:1686|thresh:3|
[2025/09/12 13:03:17 512890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 512897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 512910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37882|rtt_var:451|pto_duration:39882|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 512917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 512923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 512927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 512931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197577407|now:1757682197512910|interv:64497|
[2025/09/12 13:03:17 512935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197577407|now:1757682197512910|interval:64497|pto_count:0|srtt:37882
[2025/09/12 13:03:17 512940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39726, ack_elapse 39916, delivered 46811|rate 1172737|lost 223|
[2025/09/12 13:03:17 512944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172737) in round 34|
[2025/09/12 13:03:17 512948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 512952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 512956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197474510|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 512961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197474510|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 512965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37882|latest_rtt:38267|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 512971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367668|largest:1018367668|pns:2|
[2025/09/12 13:03:17 512976] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367668|frame:ACK |recv_time:1757682197512777|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 512981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317512777|now:1757682197512777|interv:120000000|
[2025/09/12 13:03:17 512985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317512777|now:1757682197512777|interv:120000000|
[2025/09/12 13:03:17 512989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197577361|pq_index:0|
[2025/09/12 13:03:17 512993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197512259|
[2025/09/12 13:03:17 512997] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197512996|
[2025/09/12 13:03:17 513001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197513000|
[2025/09/12 13:03:17 513011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37882|min_srtt:37882|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 513015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 513019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 513023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 513042] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 513047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 513051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37882|min_srtt:37882|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 513055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 513059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 513063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 513067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 513071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 513075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 513079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1717590|
[2025/09/12 13:03:17 513084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 513088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197514088|now:1757682197513088|interv:1000|
[2025/09/12 13:03:17 513092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 513095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 513099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197514088|
[2025/09/12 13:03:17 513103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197514088|
[2025/09/12 13:03:17 513107] [debug] |xqc_engine_wakeup_after|wakeup:1757682197514088|now:1757682197513107|diff:981|
[2025/09/12 13:03:17 513111] [debug] |xqc_engine_main_logic|END|now:1757682197513000|
[2025/09/12 13:03:17 513117] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197513117|
[2025/09/12 13:03:17 513121] [debug] |xqc_engine_wakeup_after|wakeup:1757682197514088|now:1757682197513121|diff:967|
[2025/09/12 13:03:17 513127] [debug] |xqc_engine_main_logic|END|now:1757682197513117|
[2025/09/12 13:03:17 514198] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197514197|
[2025/09/12 13:03:17 514208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197514088|pq_index:0|
[2025/09/12 13:03:17 514212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197513000|
[2025/09/12 13:03:17 514217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197514216|
[2025/09/12 13:03:17 514221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197514088|now:1757682197514216|
[2025/09/12 13:03:17 514226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197514088|now:1757682197514216|
[2025/09/12 13:03:17 514230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 514235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37882|min_srtt:37882|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 514239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 514244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 514248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 514251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 514256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 514260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37882|min_srtt:37882|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 514267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 514274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 514280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 514286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 514293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 514300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 514307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1717590|
[2025/09/12 13:03:17 514322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 514329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1728|
[2025/09/12 13:03:17 514364] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1728|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197514341|stream_id:0|stream_offset:1717590|
[2025/09/12 13:03:17 514373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 514380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 514385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37882|rtt_var:451|pto_duration:39882|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 514391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 514396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 514401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 514407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197579223|now:1757682197514385|interv:64838|
[2025/09/12 13:03:17 514413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197579223|now:1757682197514385|interval:64838|pto_count:0|srtt:37882
[2025/09/12 13:03:17 514419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 514427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 514433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1718760|
[2025/09/12 13:03:17 514439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 514445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1729|
[2025/09/12 13:03:17 514480] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1729|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197514454|stream_id:0|stream_offset:1718760|
[2025/09/12 13:03:17 514489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 514497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 514504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37882|rtt_var:451|pto_duration:39882|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 514511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 514517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 514523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 514533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197579336|now:1757682197514503|interv:64833|
[2025/09/12 13:03:17 514537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197579336|now:1757682197514503|interval:64833|pto_count:0|srtt:37882
[2025/09/12 13:03:17 514542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 514547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 514551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1719930|
[2025/09/12 13:03:17 514555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 514559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197579336|
[2025/09/12 13:03:17 514563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197579336|
[2025/09/12 13:03:17 514567] [debug] |xqc_engine_wakeup_after|wakeup:1757682197579336|now:1757682197514567|diff:64769|
[2025/09/12 13:03:17 514572] [debug] |xqc_engine_main_logic|END|now:1757682197514216|
[2025/09/12 13:03:17 514776] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197514775|
[2025/09/12 13:03:17 514785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 514794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367668|
[2025/09/12 13:03:17 514800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367669|
[2025/09/12 13:03:17 514808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367669|
[2025/09/12 13:03:17 514815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 514822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1690|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1691|path_largest_ack:1690|
[2025/09/12 13:03:17 514829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1672322|prior_time:1757682197474877|is_app_limited:0|send_elapse:37907|ack_elapse:39898|ctl_first_sent_time:1757682197476411|lagest_ack_time:1757682197514775|curr_delivered:1717933|
[2025/09/12 13:03:17 514837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197476411|
[2025/09/12 13:03:17 514843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:365||sndq_packets_used_bytes:0|sndq_packets_free:1435|
[2025/09/12 13:03:17 514850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1691|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1691|path_largest_ack:1691|
[2025/09/12 13:03:17 514854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1672322|prior_time:1757682197474877|is_app_limited:0|send_elapse:37907|ack_elapse:39898|ctl_first_sent_time:1757682197476411|lagest_ack_time:1757682197514775|curr_delivered:1719133|
[2025/09/12 13:03:17 514860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197476539|
[2025/09/12 13:03:17 514872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:364||sndq_packets_used_bytes:0|sndq_packets_free:1436|
[2025/09/12 13:03:17 514879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37882|rttvar:451|minrtt:30640|latest_rtt:38236|ack_delay:56|
[2025/09/12 13:03:17 514886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37919|rttvar:413|minrtt:30640|latest_rtt:38236|ack_delay:56|
[2025/09/12 13:03:17 514893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1691|lost_pn:1688|thresh:3|
[2025/09/12 13:03:17 514899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 514906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 514912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37919|rtt_var:413|pto_duration:39919|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 514919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 514925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 514929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 514933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197579373|now:1757682197514912|interv:64461|
[2025/09/12 13:03:17 514937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197579373|now:1757682197514912|interval:64461|pto_count:0|srtt:37919
[2025/09/12 13:03:17 514942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37907, ack_elapse 39898, delivered 46811|rate 1173266|lost 223|
[2025/09/12 13:03:17 514946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173266) in round 34|
[2025/09/12 13:03:17 514950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 514954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 514958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197476539|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 514963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197476539|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 514967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37919|latest_rtt:38236|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 514973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367669|largest:1018367669|pns:2|
[2025/09/12 13:03:17 514978] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367669|frame:ACK |recv_time:1757682197514775|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 514986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317514775|now:1757682197514775|interv:120000000|
[2025/09/12 13:03:17 514990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317514775|now:1757682197514775|interv:120000000|
[2025/09/12 13:03:17 514994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197579336|pq_index:0|
[2025/09/12 13:03:17 514998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197514216|
[2025/09/12 13:03:17 515002] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197515002|
[2025/09/12 13:03:17 515007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197515006|
[2025/09/12 13:03:17 515013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37919|min_srtt:37919|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 515017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 515022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 515025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 515046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 515051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 515055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37919|min_srtt:37919|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 515059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 515063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 515067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 515071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 515075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 515079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 515083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1719930|
[2025/09/12 13:03:17 515091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 515095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197516095|now:1757682197515095|interv:1000|
[2025/09/12 13:03:17 515099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 515103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 515107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197516095|
[2025/09/12 13:03:17 515111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197516095|
[2025/09/12 13:03:17 515114] [debug] |xqc_engine_wakeup_after|wakeup:1757682197516095|now:1757682197515114|diff:981|
[2025/09/12 13:03:17 515119] [debug] |xqc_engine_main_logic|END|now:1757682197515006|
[2025/09/12 13:03:17 515124] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197515124|
[2025/09/12 13:03:17 515128] [debug] |xqc_engine_wakeup_after|wakeup:1757682197516095|now:1757682197515128|diff:967|
[2025/09/12 13:03:17 515132] [debug] |xqc_engine_main_logic|END|now:1757682197515124|
[2025/09/12 13:03:17 516201] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197516201|
[2025/09/12 13:03:17 516210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197516095|pq_index:0|
[2025/09/12 13:03:17 516215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197515006|
[2025/09/12 13:03:17 516220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197516219|
[2025/09/12 13:03:17 516224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197516095|now:1757682197516219|
[2025/09/12 13:03:17 516229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197516095|now:1757682197516219|
[2025/09/12 13:03:17 516233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 516238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37919|min_srtt:37919|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 516242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 516247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 516251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 516256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 516263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 516269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37919|min_srtt:37919|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 516276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 516290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 516296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 516303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 516310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 516316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 516323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1719930|
[2025/09/12 13:03:17 516330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 516336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1730|
[2025/09/12 13:03:17 516369] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1730|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197516347|stream_id:0|stream_offset:1719930|
[2025/09/12 13:03:17 516375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 516380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 516384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37919|rtt_var:413|pto_duration:39919|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 516391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 516397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 516403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 516410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197581266|now:1757682197516384|interv:64882|
[2025/09/12 13:03:17 516416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197581266|now:1757682197516384|interval:64882|pto_count:0|srtt:37919
[2025/09/12 13:03:17 516424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 516431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 516437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1721100|
[2025/09/12 13:03:17 516444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 516451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1731|
[2025/09/12 13:03:17 516482] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1731|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197516460|stream_id:0|stream_offset:1721100|
[2025/09/12 13:03:17 516496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 516503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 516509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37919|rtt_var:413|pto_duration:39919|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 516516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 516523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 516530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 516536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197581379|now:1757682197516509|interv:64870|
[2025/09/12 13:03:17 516542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197581379|now:1757682197516509|interval:64870|pto_count:0|srtt:37919
[2025/09/12 13:03:17 516549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 516557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 516563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1722270|
[2025/09/12 13:03:17 516569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 516573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197581379|
[2025/09/12 13:03:17 516577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197581379|
[2025/09/12 13:03:17 516581] [debug] |xqc_engine_wakeup_after|wakeup:1757682197581379|now:1757682197516581|diff:64798|
[2025/09/12 13:03:17 516585] [debug] |xqc_engine_main_logic|END|now:1757682197516219|
[2025/09/12 13:03:17 516765] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197516763|
[2025/09/12 13:03:17 516776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 516784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367669|
[2025/09/12 13:03:17 516790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367670|
[2025/09/12 13:03:17 516798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367670|
[2025/09/12 13:03:17 516805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 516812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1692|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1693|path_largest_ack:1692|
[2025/09/12 13:03:17 516819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:49211|prior_delivered:1672322|prior_time:1757682197474877|is_app_limited:0|send_elapse:39362|ack_elapse:41886|ctl_first_sent_time:1757682197477866|lagest_ack_time:1757682197516763|curr_delivered:1720333|
[2025/09/12 13:03:17 516834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197477866|
[2025/09/12 13:03:17 516841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:363||sndq_packets_used_bytes:0|sndq_packets_free:1437|
[2025/09/12 13:03:17 516848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1693|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1693|path_largest_ack:1693|
[2025/09/12 13:03:17 516855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45611|prior_delivered:1677122|prior_time:1757682197478864|is_app_limited:0|send_elapse:38713|ack_elapse:37899|ctl_first_sent_time:1757682197479303|lagest_ack_time:1757682197516763|curr_delivered:1721533|
[2025/09/12 13:03:17 516862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197479303|
[2025/09/12 13:03:17 516868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:362||sndq_packets_used_bytes:0|sndq_packets_free:1438|
[2025/09/12 13:03:17 516875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37919|rttvar:413|minrtt:30640|latest_rtt:37460|ack_delay:56|
[2025/09/12 13:03:17 516881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37855|rttvar:438|minrtt:30640|latest_rtt:37460|ack_delay:56|
[2025/09/12 13:03:17 516888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1693|lost_pn:1690|thresh:3|
[2025/09/12 13:03:17 516894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 516900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 516907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37855|rtt_var:438|pto_duration:39855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 516912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 516916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 516920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 516924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197581315|now:1757682197516907|interv:64408|
[2025/09/12 13:03:17 516928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197581315|now:1757682197516907|interval:64408|pto_count:0|srtt:37855
[2025/09/12 13:03:17 516932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38713, ack_elapse 37899, delivered 44411|rate 1147185|lost 223|
[2025/09/12 13:03:17 516937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147185) in round 34|
[2025/09/12 13:03:17 516941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 516945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 516949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197479303|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 516957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197479303|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 516962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37855|latest_rtt:37460|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 516968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367670|largest:1018367670|pns:2|
[2025/09/12 13:03:17 516973] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367670|frame:ACK |recv_time:1757682197516763|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 516978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317516763|now:1757682197516763|interv:120000000|
[2025/09/12 13:03:17 516982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317516763|now:1757682197516763|interv:120000000|
[2025/09/12 13:03:17 516986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197581379|pq_index:0|
[2025/09/12 13:03:17 516990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197516219|
[2025/09/12 13:03:17 516994] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197516993|
[2025/09/12 13:03:17 516998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197516997|
[2025/09/12 13:03:17 517004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37855|min_srtt:37855|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 517009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 517013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 517017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 517021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 517025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 517049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37855|min_srtt:37855|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 517053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 517064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 517068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 517072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 517076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 517080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 517085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1722270|
[2025/09/12 13:03:17 517089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 517093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197518093|now:1757682197517093|interv:1000|
[2025/09/12 13:03:17 517097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 517101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 517105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197518093|
[2025/09/12 13:03:17 517109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197518093|
[2025/09/12 13:03:17 517112] [debug] |xqc_engine_wakeup_after|wakeup:1757682197518093|now:1757682197517112|diff:981|
[2025/09/12 13:03:17 517117] [debug] |xqc_engine_main_logic|END|now:1757682197516997|
[2025/09/12 13:03:17 517122] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197517122|
[2025/09/12 13:03:17 517126] [debug] |xqc_engine_wakeup_after|wakeup:1757682197518093|now:1757682197517126|diff:967|
[2025/09/12 13:03:17 517130] [debug] |xqc_engine_main_logic|END|now:1757682197517122|
[2025/09/12 13:03:17 518199] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197518199|
[2025/09/12 13:03:17 518211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197518093|pq_index:0|
[2025/09/12 13:03:17 518215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197516997|
[2025/09/12 13:03:17 518220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197518219|
[2025/09/12 13:03:17 518225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197518093|now:1757682197518219|
[2025/09/12 13:03:17 518229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197518093|now:1757682197518219|
[2025/09/12 13:03:17 518233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 518238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37855|min_srtt:37855|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 518243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 518248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 518263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 518269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 518276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 518283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37855|min_srtt:37855|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 518290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 518297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 518303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 518309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 518316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 518324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 518331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1722270|
[2025/09/12 13:03:17 518337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 518344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1732|
[2025/09/12 13:03:17 518389] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1732|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197518354|stream_id:0|stream_offset:1722270|
[2025/09/12 13:03:17 518398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 518405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 518412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37855|rtt_var:438|pto_duration:39855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 518419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 518425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 518431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 518437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197583209|now:1757682197518412|interv:64797|
[2025/09/12 13:03:17 518443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197583209|now:1757682197518412|interval:64797|pto_count:0|srtt:37855
[2025/09/12 13:03:17 518469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 518477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 518483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1723440|
[2025/09/12 13:03:17 518491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 518497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1733|
[2025/09/12 13:03:17 518535] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1733|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197518507|stream_id:0|stream_offset:1723440|
[2025/09/12 13:03:17 518544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 518551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 518557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37855|rtt_var:438|pto_duration:39855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 518563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 518567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 518571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 518575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197583362|now:1757682197518557|interv:64805|
[2025/09/12 13:03:17 518579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197583362|now:1757682197518557|interval:64805|pto_count:0|srtt:37855
[2025/09/12 13:03:17 518583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 518588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 518592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1724610|
[2025/09/12 13:03:17 518596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 518601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197583362|
[2025/09/12 13:03:17 518605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197583362|
[2025/09/12 13:03:17 518609] [debug] |xqc_engine_wakeup_after|wakeup:1757682197583362|now:1757682197518609|diff:64753|
[2025/09/12 13:03:17 518613] [debug] |xqc_engine_main_logic|END|now:1757682197518219|
[2025/09/12 13:03:17 518745] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197518744|
[2025/09/12 13:03:17 518760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 518769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367670|
[2025/09/12 13:03:17 518775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367671|
[2025/09/12 13:03:17 518783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367671|
[2025/09/12 13:03:17 518789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 518797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1694|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1695|path_largest_ack:1694|
[2025/09/12 13:03:17 518804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45611|prior_delivered:1678322|prior_time:1757682197479883|is_app_limited:0|send_elapse:37996|ack_elapse:38861|ctl_first_sent_time:1757682197481379|lagest_ack_time:1757682197518744|curr_delivered:1722733|
[2025/09/12 13:03:17 518811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197481379|
[2025/09/12 13:03:17 518818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:361||sndq_packets_used_bytes:0|sndq_packets_free:1439|
[2025/09/12 13:03:17 518824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1695|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1695|path_largest_ack:1695|
[2025/09/12 13:03:17 518831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45611|prior_delivered:1678322|prior_time:1757682197479883|is_app_limited:0|send_elapse:37996|ack_elapse:38861|ctl_first_sent_time:1757682197481379|lagest_ack_time:1757682197518744|curr_delivered:1723933|
[2025/09/12 13:03:17 518838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197481513|
[2025/09/12 13:03:17 518845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:360||sndq_packets_used_bytes:0|sndq_packets_free:1440|
[2025/09/12 13:03:17 518851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37855|rttvar:438|minrtt:30640|latest_rtt:37231|ack_delay:64|
[2025/09/12 13:03:17 518858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37769|rttvar:501|minrtt:30640|latest_rtt:37231|ack_delay:64|
[2025/09/12 13:03:17 518864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1695|lost_pn:1692|thresh:3|
[2025/09/12 13:03:17 518871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 518877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 518881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37769|rtt_var:501|pto_duration:39773|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 518885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 518889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 518893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 518901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197583280|now:1757682197518881|interv:64399|
[2025/09/12 13:03:17 518905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197583280|now:1757682197518881|interval:64399|pto_count:0|srtt:37769
[2025/09/12 13:03:17 518910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37996, ack_elapse 38861, delivered 45611|rate 1173695|lost 223|
[2025/09/12 13:03:17 518914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173695) in round 34|
[2025/09/12 13:03:17 518918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 518922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 518926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197481513|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 518931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197481513|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 518935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37769|latest_rtt:37231|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 518941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367671|largest:1018367671|pns:2|
[2025/09/12 13:03:17 518946] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367671|frame:ACK |recv_time:1757682197518744|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 518950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317518744|now:1757682197518744|interv:120000000|
[2025/09/12 13:03:17 518955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317518744|now:1757682197518744|interv:120000000|
[2025/09/12 13:03:17 518958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197583362|pq_index:0|
[2025/09/12 13:03:17 518963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197518219|
[2025/09/12 13:03:17 518967] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197518966|
[2025/09/12 13:03:17 518971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197518970|
[2025/09/12 13:03:17 518977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37769|min_srtt:37769|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 518982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 518986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 518993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 518996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 519001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 519005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37769|min_srtt:37769|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 519009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 519013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 519017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 519020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 519024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 519046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 519050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1724610|
[2025/09/12 13:03:17 519055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 519059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197520058|now:1757682197519058|interv:1000|
[2025/09/12 13:03:17 519063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 519066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 519070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197520058|
[2025/09/12 13:03:17 519074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197520058|
[2025/09/12 13:03:17 519078] [debug] |xqc_engine_wakeup_after|wakeup:1757682197520058|now:1757682197519078|diff:980|
[2025/09/12 13:03:17 519082] [debug] |xqc_engine_main_logic|END|now:1757682197518970|
[2025/09/12 13:03:17 519088] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197519088|
[2025/09/12 13:03:17 519091] [debug] |xqc_engine_wakeup_after|wakeup:1757682197520058|now:1757682197519091|diff:967|
[2025/09/12 13:03:17 519095] [debug] |xqc_engine_main_logic|END|now:1757682197519088|
[2025/09/12 13:03:17 520162] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197520162|
[2025/09/12 13:03:17 520172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197520058|pq_index:0|
[2025/09/12 13:03:17 520176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197518970|
[2025/09/12 13:03:17 520181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197520180|
[2025/09/12 13:03:17 520191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197520058|now:1757682197520180|
[2025/09/12 13:03:17 520195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197520058|now:1757682197520180|
[2025/09/12 13:03:17 520199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 520204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37769|min_srtt:37769|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 520209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 520213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 520217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 520221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 520225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 520229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37769|min_srtt:37769|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 520233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 520238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 520242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 520245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 520258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 520263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 520267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1724610|
[2025/09/12 13:03:17 520272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 520277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1734|
[2025/09/12 13:03:17 520314] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1734|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197520288|stream_id:0|stream_offset:1724610|
[2025/09/12 13:03:17 520323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 520336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 520343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37769|rtt_var:501|pto_duration:39773|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 520349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 520355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 520360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 520367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197585061|now:1757682197520342|interv:64719|
[2025/09/12 13:03:17 520373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197585061|now:1757682197520342|interval:64719|pto_count:0|srtt:37769
[2025/09/12 13:03:17 520380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 520386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 520392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1725780|
[2025/09/12 13:03:17 520399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 520405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1735|
[2025/09/12 13:03:17 520439] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1735|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197520415|stream_id:0|stream_offset:1725780|
[2025/09/12 13:03:17 520446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 520453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 520459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37769|rtt_var:501|pto_duration:39773|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 520465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 520470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 520476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 520483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197585188|now:1757682197520459|interv:64729|
[2025/09/12 13:03:17 520489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197585188|now:1757682197520459|interval:64729|pto_count:0|srtt:37769
[2025/09/12 13:03:17 520496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 520500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 520510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1726950|
[2025/09/12 13:03:17 520514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 520518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197585188|
[2025/09/12 13:03:17 520522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197585188|
[2025/09/12 13:03:17 520526] [debug] |xqc_engine_wakeup_after|wakeup:1757682197585188|now:1757682197520526|diff:64662|
[2025/09/12 13:03:17 520531] [debug] |xqc_engine_main_logic|END|now:1757682197520180|
[2025/09/12 13:03:17 520748] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197520747|
[2025/09/12 13:03:17 520756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 520762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367671|
[2025/09/12 13:03:17 520766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367672|
[2025/09/12 13:03:17 520775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367672|
[2025/09/12 13:03:17 520781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 520789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1696|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1697|path_largest_ack:1696|
[2025/09/12 13:03:17 520805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:48011|prior_delivered:1678322|prior_time:1757682197479883|is_app_limited:0|send_elapse:38249|ack_elapse:40864|ctl_first_sent_time:1757682197481632|lagest_ack_time:1757682197520747|curr_delivered:1725133|
[2025/09/12 13:03:17 520813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197481632|
[2025/09/12 13:03:17 520820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:359||sndq_packets_used_bytes:0|sndq_packets_free:1441|
[2025/09/12 13:03:17 520827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1697|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1697|path_largest_ack:1697|
[2025/09/12 13:03:17 520833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1680722|prior_time:1757682197481834|is_app_limited:0|send_elapse:39888|ack_elapse:38913|ctl_first_sent_time:1757682197483383|lagest_ack_time:1757682197520747|curr_delivered:1726333|
[2025/09/12 13:03:17 520839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197483383|
[2025/09/12 13:03:17 520843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:358||sndq_packets_used_bytes:0|sndq_packets_free:1442|
[2025/09/12 13:03:17 520849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37769|rttvar:501|minrtt:30640|latest_rtt:37364|ack_delay:56|
[2025/09/12 13:03:17 520856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37711|rttvar:491|minrtt:30640|latest_rtt:37364|ack_delay:56|
[2025/09/12 13:03:17 520870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1697|lost_pn:1694|thresh:3|
[2025/09/12 13:03:17 520877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 520884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 520890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37711|rtt_var:491|pto_duration:39711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 520896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 520899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 520903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 520907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197585126|now:1757682197520890|interv:64236|
[2025/09/12 13:03:17 520911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197585126|now:1757682197520890|interval:64236|pto_count:0|srtt:37711
[2025/09/12 13:03:17 520915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39888, ack_elapse 38913, delivered 45611|rate 1143476|lost 223|
[2025/09/12 13:03:17 520920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143476) in round 34|
[2025/09/12 13:03:17 520924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 520928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 520932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197483383|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 520936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197483383|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 520941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37711|latest_rtt:37364|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 520947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367672|largest:1018367672|pns:2|
[2025/09/12 13:03:17 520951] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367672|frame:ACK |recv_time:1757682197520747|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 520958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317520747|now:1757682197520747|interv:120000000|
[2025/09/12 13:03:17 520965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317520747|now:1757682197520747|interv:120000000|
[2025/09/12 13:03:17 520971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197585188|pq_index:0|
[2025/09/12 13:03:17 520977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197520180|
[2025/09/12 13:03:17 520985] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197520985|
[2025/09/12 13:03:17 520990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197520989|
[2025/09/12 13:03:17 520996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37711|min_srtt:37711|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 521000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 521005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 521008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 521012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 521016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 521020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37711|min_srtt:37711|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 521025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 521052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 521058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 521064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 521069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 521073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 521077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1726950|
[2025/09/12 13:03:17 521082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 521086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197522086|now:1757682197521086|interv:1000|
[2025/09/12 13:03:17 521090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 521093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 521097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197522086|
[2025/09/12 13:03:17 521101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197522086|
[2025/09/12 13:03:17 521109] [debug] |xqc_engine_wakeup_after|wakeup:1757682197522086|now:1757682197521109|diff:977|
[2025/09/12 13:03:17 521113] [debug] |xqc_engine_main_logic|END|now:1757682197520989|
[2025/09/12 13:03:17 521118] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197521118|
[2025/09/12 13:03:17 521123] [debug] |xqc_engine_wakeup_after|wakeup:1757682197522086|now:1757682197521123|diff:963|
[2025/09/12 13:03:17 521129] [debug] |xqc_engine_main_logic|END|now:1757682197521118|
[2025/09/12 13:03:17 522199] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197522199|
[2025/09/12 13:03:17 522210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197522086|pq_index:0|
[2025/09/12 13:03:17 522217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197520989|
[2025/09/12 13:03:17 522225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197522224|
[2025/09/12 13:03:17 522232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197522086|now:1757682197522224|
[2025/09/12 13:03:17 522236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197522086|now:1757682197522224|
[2025/09/12 13:03:17 522240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 522245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37711|min_srtt:37711|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 522250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 522254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 522258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 522262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 522266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 522270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37711|min_srtt:37711|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 522274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 522279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 522282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 522287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 522294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 522301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 522315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1726950|
[2025/09/12 13:03:17 522321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 522328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1736|
[2025/09/12 13:03:17 522363] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1736|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197522338|stream_id:0|stream_offset:1726950|
[2025/09/12 13:03:17 522370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 522376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 522382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37711|rtt_var:491|pto_duration:39711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 522389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 522394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 522400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 522406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197587049|now:1757682197522382|interv:64667|
[2025/09/12 13:03:17 522411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197587049|now:1757682197522382|interval:64667|pto_count:0|srtt:37711
[2025/09/12 13:03:17 522419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 522426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 522432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1728120|
[2025/09/12 13:03:17 522437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 522443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1737|
[2025/09/12 13:03:17 522472] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1737|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197522452|stream_id:0|stream_offset:1728120|
[2025/09/12 13:03:17 522480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 522487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 522493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37711|rtt_var:491|pto_duration:39711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 522506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 522513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 522517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 522521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197587163|now:1757682197522493|interv:64670|
[2025/09/12 13:03:17 522525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197587163|now:1757682197522493|interval:64670|pto_count:0|srtt:37711
[2025/09/12 13:03:17 522529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 522534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 522538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1729290|
[2025/09/12 13:03:17 522542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 522546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197587163|
[2025/09/12 13:03:17 522551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197587163|
[2025/09/12 13:03:17 522554] [debug] |xqc_engine_wakeup_after|wakeup:1757682197587163|now:1757682197522554|diff:64609|
[2025/09/12 13:03:17 522559] [debug] |xqc_engine_main_logic|END|now:1757682197522224|
[2025/09/12 13:03:17 522741] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197522740|
[2025/09/12 13:03:17 522750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 522758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367672|
[2025/09/12 13:03:17 522764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367673|
[2025/09/12 13:03:17 522772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367673|
[2025/09/12 13:03:17 522778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 522785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1698|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1699|path_largest_ack:1698|
[2025/09/12 13:03:17 522792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:48011|prior_delivered:1680722|prior_time:1757682197481834|is_app_limited:0|send_elapse:40024|ack_elapse:40906|ctl_first_sent_time:1757682197483519|lagest_ack_time:1757682197522740|curr_delivered:1727533|
[2025/09/12 13:03:17 522800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197483519|
[2025/09/12 13:03:17 522806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:357||sndq_packets_used_bytes:0|sndq_packets_free:1443|
[2025/09/12 13:03:17 522813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1699|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1699|path_largest_ack:1699|
[2025/09/12 13:03:17 522827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1683122|prior_time:1757682197483840|is_app_limited:0|send_elapse:38741|ack_elapse:38900|ctl_first_sent_time:1757682197485368|lagest_ack_time:1757682197522740|curr_delivered:1728733|
[2025/09/12 13:03:17 522835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197485368|
[2025/09/12 13:03:17 522841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:356||sndq_packets_used_bytes:0|sndq_packets_free:1444|
[2025/09/12 13:03:17 522848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37711|rttvar:491|minrtt:30640|latest_rtt:37372|ack_delay:56|
[2025/09/12 13:03:17 522854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37662|rttvar:467|minrtt:30640|latest_rtt:37372|ack_delay:56|
[2025/09/12 13:03:17 522860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1699|lost_pn:1696|thresh:3|
[2025/09/12 13:03:17 522866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 522873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 522879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37662|rtt_var:467|pto_duration:39662|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 522886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 522891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 522894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 522898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197587114|now:1757682197522879|interv:64235|
[2025/09/12 13:03:17 522902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197587114|now:1757682197522879|interval:64235|pto_count:0|srtt:37662
[2025/09/12 13:03:17 522907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38741, ack_elapse 38900, delivered 45611|rate 1172519|lost 223|
[2025/09/12 13:03:17 522911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172519) in round 34|
[2025/09/12 13:03:17 522915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 522920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 522927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197485368|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 522934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197485368|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 522941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37662|latest_rtt:37372|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 522951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367673|largest:1018367673|pns:2|
[2025/09/12 13:03:17 522956] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367673|frame:ACK |recv_time:1757682197522740|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 522961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317522740|now:1757682197522740|interv:120000000|
[2025/09/12 13:03:17 522965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317522740|now:1757682197522740|interv:120000000|
[2025/09/12 13:03:17 522969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197587163|pq_index:0|
[2025/09/12 13:03:17 522973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197522224|
[2025/09/12 13:03:17 522977] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197522976|
[2025/09/12 13:03:17 522981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197522980|
[2025/09/12 13:03:17 522987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37662|min_srtt:37662|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 522991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 522996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 523000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 523005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 523012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 523018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37662|min_srtt:37662|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 523025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 523049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 523053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 523057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 523061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 523065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 523073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1729290|
[2025/09/12 13:03:17 523078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 523082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197524081|now:1757682197523081|interv:1000|
[2025/09/12 13:03:17 523086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 523092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 523098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197524081|
[2025/09/12 13:03:17 523104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197524081|
[2025/09/12 13:03:17 523110] [debug] |xqc_engine_wakeup_after|wakeup:1757682197524081|now:1757682197523110|diff:971|
[2025/09/12 13:03:17 523116] [debug] |xqc_engine_main_logic|END|now:1757682197522980|
[2025/09/12 13:03:17 523121] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197523121|
[2025/09/12 13:03:17 523125] [debug] |xqc_engine_wakeup_after|wakeup:1757682197524081|now:1757682197523125|diff:956|
[2025/09/12 13:03:17 523129] [debug] |xqc_engine_main_logic|END|now:1757682197523121|
[2025/09/12 13:03:17 524196] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197524196|
[2025/09/12 13:03:17 524206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197524081|pq_index:0|
[2025/09/12 13:03:17 524211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197522980|
[2025/09/12 13:03:17 524215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197524214|
[2025/09/12 13:03:17 524220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197524081|now:1757682197524214|
[2025/09/12 13:03:17 524224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197524081|now:1757682197524214|
[2025/09/12 13:03:17 524228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 524234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37662|min_srtt:37662|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 524238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 524243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 524247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 524251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 524255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 524259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37662|min_srtt:37662|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 524269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 524273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 524277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 524281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 524288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 524295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 524301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1729290|
[2025/09/12 13:03:17 524307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 524312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1738|
[2025/09/12 13:03:17 524346] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1738|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197524319|stream_id:0|stream_offset:1729290|
[2025/09/12 13:03:17 524355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 524361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 524368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37662|rtt_var:467|pto_duration:39662|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 524374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 524380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 524386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 524391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197588981|now:1757682197524368|interv:64613|
[2025/09/12 13:03:17 524397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197588981|now:1757682197524368|interval:64613|pto_count:0|srtt:37662
[2025/09/12 13:03:17 524405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 524411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 524415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1730460|
[2025/09/12 13:03:17 524424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 524428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1739|
[2025/09/12 13:03:17 524481] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1739|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197524438|stream_id:0|stream_offset:1730460|
[2025/09/12 13:03:17 524491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 524498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 524505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37662|rtt_var:467|pto_duration:39662|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 524511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 524517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 524523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 524530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197589100|now:1757682197524504|interv:64596|
[2025/09/12 13:03:17 524536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197589100|now:1757682197524504|interval:64596|pto_count:0|srtt:37662
[2025/09/12 13:03:17 524544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 524550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 524555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1731630|
[2025/09/12 13:03:17 524559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 524563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197589100|
[2025/09/12 13:03:17 524567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197589100|
[2025/09/12 13:03:17 524571] [debug] |xqc_engine_wakeup_after|wakeup:1757682197589100|now:1757682197524571|diff:64529|
[2025/09/12 13:03:17 524576] [debug] |xqc_engine_main_logic|END|now:1757682197524214|
[2025/09/12 13:03:17 524748] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197524747|
[2025/09/12 13:03:17 524757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 524765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367673|
[2025/09/12 13:03:17 524771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367674|
[2025/09/12 13:03:17 524779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367674|
[2025/09/12 13:03:17 524786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 524794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1701|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1701|path_largest_ack:1701|
[2025/09/12 13:03:17 524808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1685522|prior_time:1757682197485942|is_app_limited:0|send_elapse:38963|ack_elapse:38805|ctl_first_sent_time:1757682197487505|lagest_ack_time:1757682197524747|curr_delivered:1729933|
[2025/09/12 13:03:17 524814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197487505|
[2025/09/12 13:03:17 524821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:355||sndq_packets_used_bytes:0|sndq_packets_free:1445|
[2025/09/12 13:03:17 524826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37662|rttvar:467|minrtt:30640|latest_rtt:37242|ack_delay:88|
[2025/09/12 13:03:17 524830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37599|rttvar:478|minrtt:30640|latest_rtt:37242|ack_delay:88|
[2025/09/12 13:03:17 524836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1701|lost_pn:1698|thresh:3|
[2025/09/12 13:03:17 524842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 524849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 524855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197527789|now:1757682197524855|interval:2934|
[2025/09/12 13:03:17 524861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197527789|now:1757682197524855|interv:2934|
[2025/09/12 13:03:17 524867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38963, ack_elapse 38805, delivered 44411|rate 1139824|lost 223|
[2025/09/12 13:03:17 524875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139824) in round 34|
[2025/09/12 13:03:17 524882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 524888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 524894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:1200|po_sent_time:1757682197487505|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 524900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:1200|po_sent_time:1757682197487505|recovery:1|recovery_start:1757682197490968|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 524904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:46811|srtt:37599|latest_rtt:37242|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197490968|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 524910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367674|largest:1018367674|pns:2|
[2025/09/12 13:03:17 524915] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367674|frame:ACK |recv_time:1757682197524747|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 524924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317524747|now:1757682197524747|interv:120000000|
[2025/09/12 13:03:17 524928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317524747|now:1757682197524747|interv:120000000|
[2025/09/12 13:03:17 524932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197589100|pq_index:0|
[2025/09/12 13:03:17 524936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197524214|
[2025/09/12 13:03:17 524940] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197524940|
[2025/09/12 13:03:17 524945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197524944|
[2025/09/12 13:03:17 524950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37599|min_srtt:37599|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 524955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 524959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 524963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 524967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 524971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 524975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37599|min_srtt:37599|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 524979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 524984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 524987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 524991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 524995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 524999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 525003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1731630|
[2025/09/12 13:03:17 525008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 525014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197526014|now:1757682197525014|interv:1000|
[2025/09/12 13:03:17 525018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 525022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 525026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197526014|
[2025/09/12 13:03:17 525049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197526014|
[2025/09/12 13:03:17 525053] [debug] |xqc_engine_wakeup_after|wakeup:1757682197526014|now:1757682197525053|diff:961|
[2025/09/12 13:03:17 525057] [debug] |xqc_engine_main_logic|END|now:1757682197524944|
[2025/09/12 13:03:17 525063] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197525062|
[2025/09/12 13:03:17 525066] [debug] |xqc_engine_wakeup_after|wakeup:1757682197526014|now:1757682197525066|diff:948|
[2025/09/12 13:03:17 525070] [debug] |xqc_engine_main_logic|END|now:1757682197525062|
[2025/09/12 13:03:17 526136] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197526135|
[2025/09/12 13:03:17 526147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197526014|pq_index:0|
[2025/09/12 13:03:17 526151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197524944|
[2025/09/12 13:03:17 526156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197526155|
[2025/09/12 13:03:17 526161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197526014|now:1757682197526155|
[2025/09/12 13:03:17 526165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197526014|now:1757682197526155|
[2025/09/12 13:03:17 526169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 526174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37599|min_srtt:37599|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 526178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 526183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 526187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 526191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 526195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 526199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37599|min_srtt:37599|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 526203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 526207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 526216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 526220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 526224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 526229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 526236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1731630|
[2025/09/12 13:03:17 526243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 526250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1740|
[2025/09/12 13:03:17 526290] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1740|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197526262|stream_id:0|stream_offset:1731630|
[2025/09/12 13:03:17 526300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 526307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 526315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197527789|now:1757682197526314|interval:1475|
[2025/09/12 13:03:17 526321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197527789|now:1757682197526314|interv:1475|
[2025/09/12 13:03:17 526328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 526335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 526341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1732800|
[2025/09/12 13:03:17 526347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 526353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197527789|
[2025/09/12 13:03:17 526359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197527789|
[2025/09/12 13:03:17 526365] [debug] |xqc_engine_wakeup_after|wakeup:1757682197527789|now:1757682197526364|diff:1425|
[2025/09/12 13:03:17 526371] [debug] |xqc_engine_main_logic|END|now:1757682197526155|
[2025/09/12 13:03:17 526734] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197526733|
[2025/09/12 13:03:17 526745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 526755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367674|
[2025/09/12 13:03:17 526761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367675|
[2025/09/12 13:03:17 526784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367675|
[2025/09/12 13:03:17 526790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 526798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1702|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1703|path_largest_ack:1702|
[2025/09/12 13:03:17 526804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:48011|prior_delivered:1685522|prior_time:1757682197485942|is_app_limited:0|send_elapse:39101|ack_elapse:40791|ctl_first_sent_time:1757682197487643|lagest_ack_time:1757682197526733|curr_delivered:1731133|
[2025/09/12 13:03:17 526809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197487643|
[2025/09/12 13:03:17 526816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:354||sndq_packets_used_bytes:0|sndq_packets_free:1446|
[2025/09/12 13:03:17 526822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1703|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1703|path_largest_ack:1703|
[2025/09/12 13:03:17 526829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46811|prior_delivered:1687922|prior_time:1757682197488860|is_app_limited:0|send_elapse:38538|ack_elapse:37873|ctl_first_sent_time:1757682197489197|lagest_ack_time:1757682197526733|curr_delivered:1732333|
[2025/09/12 13:03:17 526836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197489197|
[2025/09/12 13:03:17 526842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:353||sndq_packets_used_bytes:0|sndq_packets_free:1447|
[2025/09/12 13:03:17 526849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37599|rttvar:478|minrtt:30640|latest_rtt:37536|ack_delay:72|
[2025/09/12 13:03:17 526856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37583|rttvar:392|minrtt:30640|latest_rtt:37536|ack_delay:72|
[2025/09/12 13:03:17 526862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1703|lost_pn:1700|thresh:3|
[2025/09/12 13:03:17 526869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 526877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1700|lost_pn:1700|po_sent_time:1757682197485491|lost_send_time:1757682197484453|loss_delay:42280|frame:STREAM |repair:128|
[2025/09/12 13:03:17 526882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197485491u|
[2025/09/12 13:03:17 526886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 526890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37583|rtt_var:392|pto_duration:39583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 526895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 526899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 526902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44411|
[2025/09/12 13:03:17 526911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197590845|now:1757682197526890|interv:63955|
[2025/09/12 13:03:17 526915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197590845|now:1757682197526890|interval:63955|pto_count:0|srtt:37583
[2025/09/12 13:03:17 526919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38538, ack_elapse 37873, delivered 44411|rate 1152395|lost 224|
[2025/09/12 13:03:17 526924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152395) in round 34|
[2025/09/12 13:03:17 526928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 526932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 526936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:1|acked:2400|po_sent_time:1757682197489197|recovery:1|recovery_start:1757682197526886|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 526941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:1|acked:2400|po_sent_time:1757682197489197|recovery:1|recovery_start:1757682197526886|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 526945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:44411|srtt:37583|latest_rtt:37536|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 526951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367675|largest:1018367675|pns:2|
[2025/09/12 13:03:17 526956] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367675|frame:ACK |recv_time:1757682197526733|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 526961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317526733|now:1757682197526733|interv:120000000|
[2025/09/12 13:03:17 526965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317526733|now:1757682197526733|interv:120000000|
[2025/09/12 13:03:17 526969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197527789|pq_index:0|
[2025/09/12 13:03:17 526973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197526155|
[2025/09/12 13:03:17 526977] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197526977|
[2025/09/12 13:03:17 526982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197526981|
[2025/09/12 13:03:17 526988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37583|min_srtt:37583|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 526992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:44411|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 526997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 527004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 527008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 527012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 527016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37583|min_srtt:37583|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 527020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:44411|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 527025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 527054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 527060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 527065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 527069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 527073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1732800|
[2025/09/12 13:03:17 527078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 527082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1741|
[2025/09/12 13:03:17 527112] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1741|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757682197527090|stream_id:0|stream_offset:1732800|
[2025/09/12 13:03:17 527118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 527123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0|
[2025/09/12 13:03:17 527127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37583|rtt_var:392|pto_duration:39583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 527132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 527136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 527140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 527143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197591673|now:1757682197527127|interv:64546|
[2025/09/12 13:03:17 527148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197591673|now:1757682197527127|interval:64546|pto_count:0|srtt:37583
[2025/09/12 13:03:17 527157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:45611|
[2025/09/12 13:03:17 527161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 527166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1733970|
[2025/09/12 13:03:17 527170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 527174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1742|
[2025/09/12 13:03:17 527195] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1742|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197527180|stream_id:0|stream_offset:1733970|
[2025/09/12 13:03:17 527200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 527205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 527209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37583|rtt_var:392|pto_duration:39583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 527213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 527217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 527221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 527224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197591763|now:1757682197527209|interv:64554|
[2025/09/12 13:03:17 527228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197591763|now:1757682197527209|interval:64554|pto_count:0|srtt:37583
[2025/09/12 13:03:17 527232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 527237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 527241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1735140|
[2025/09/12 13:03:17 527245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 527249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197528249|now:1757682197527249|interv:1000|
[2025/09/12 13:03:17 527253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 527259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 527266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197528249|
[2025/09/12 13:03:17 527273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197528249|
[2025/09/12 13:03:17 527285] [debug] |xqc_engine_wakeup_after|wakeup:1757682197528249|now:1757682197527284|diff:965|
[2025/09/12 13:03:17 527291] [debug] |xqc_engine_main_logic|END|now:1757682197526981|
[2025/09/12 13:03:17 527298] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197527298|
[2025/09/12 13:03:17 527304] [debug] |xqc_engine_wakeup_after|wakeup:1757682197528249|now:1757682197527304|diff:945|
[2025/09/12 13:03:17 527310] [debug] |xqc_engine_main_logic|END|now:1757682197527298|
[2025/09/12 13:03:17 528386] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197528386|
[2025/09/12 13:03:17 528398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197528249|pq_index:0|
[2025/09/12 13:03:17 528404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197526981|
[2025/09/12 13:03:17 528412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197528410|
[2025/09/12 13:03:17 528418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197528249|now:1757682197528410|
[2025/09/12 13:03:17 528424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197528249|now:1757682197528410|
[2025/09/12 13:03:17 528430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 528437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37583|min_srtt:37583|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 528444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 528448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 528452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 528456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 528460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 528465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37583|min_srtt:37583|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 528469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 528473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 528477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 528480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 528485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 528489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 528499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1735140|
[2025/09/12 13:03:17 528504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 528508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1743|
[2025/09/12 13:03:17 528539] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1743|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197528516|stream_id:0|stream_offset:1735140|
[2025/09/12 13:03:17 528545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 528550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 528554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37583|rtt_var:392|pto_duration:39583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 528559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 528563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 528566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 528570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197593099|now:1757682197528554|interv:64545|
[2025/09/12 13:03:17 528574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197593099|now:1757682197528554|interval:64545|pto_count:0|srtt:37583
[2025/09/12 13:03:17 528579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 528584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 528588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1736310|
[2025/09/12 13:03:17 528593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 528597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197593099|
[2025/09/12 13:03:17 528601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197593099|
[2025/09/12 13:03:17 528605] [debug] |xqc_engine_wakeup_after|wakeup:1757682197593099|now:1757682197528605|diff:64494|
[2025/09/12 13:03:17 528609] [debug] |xqc_engine_main_logic|END|now:1757682197528410|
[2025/09/12 13:03:17 528706] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197528705|
[2025/09/12 13:03:17 528714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 528723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367675|
[2025/09/12 13:03:17 528729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367676|
[2025/09/12 13:03:17 528744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367676|
[2025/09/12 13:03:17 528750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 528758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1704|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1705|path_largest_ack:1704|
[2025/09/12 13:03:17 528765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:48011|prior_delivered:1687922|prior_time:1757682197488860|is_app_limited:0|send_elapse:39873|ack_elapse:39845|ctl_first_sent_time:1757682197490532|lagest_ack_time:1757682197528705|curr_delivered:1733533|
[2025/09/12 13:03:17 528772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197490532|
[2025/09/12 13:03:17 528779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:353||sndq_packets_used_bytes:0|sndq_packets_free:1447|
[2025/09/12 13:03:17 528786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1705|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1705|path_largest_ack:1705|
[2025/09/12 13:03:17 528791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:48011|prior_delivered:1687922|prior_time:1757682197488860|is_app_limited:0|send_elapse:39873|ack_elapse:39845|ctl_first_sent_time:1757682197490532|lagest_ack_time:1757682197528705|curr_delivered:1734733|
[2025/09/12 13:03:17 528797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197490631|
[2025/09/12 13:03:17 528803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:352||sndq_packets_used_bytes:0|sndq_packets_free:1448|
[2025/09/12 13:03:17 528809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37583|rttvar:392|minrtt:30640|latest_rtt:38074|ack_delay:64|
[2025/09/12 13:03:17 528816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37637|rttvar:400|minrtt:30640|latest_rtt:38074|ack_delay:64|
[2025/09/12 13:03:17 528822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1705|lost_pn:1702|thresh:3|
[2025/09/12 13:03:17 528828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 528835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 528841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 528847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37637|rtt_var:400|pto_duration:39637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 528854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 528860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 528865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 528868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197593153|now:1757682197528847|interv:64306|
[2025/09/12 13:03:17 528873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197593153|now:1757682197528847|interval:64306|pto_count:0|srtt:37637
[2025/09/12 13:03:17 528882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39873, ack_elapse 39845, delivered 46811|rate 1174002|lost 224|
[2025/09/12 13:03:17 528886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174002) in round 34|
[2025/09/12 13:03:17 528890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 528894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 528898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197490631|recovery:1|recovery_start:1757682197526886|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 528903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197490631|recovery:1|recovery_start:1757682197526886|packet_conservation:1|next_round_delivered:1690322|
[2025/09/12 13:03:17 528907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:48011|full_bw_reached:1|inflight:45611|srtt:37637|latest_rtt:38074|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 528913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367676|largest:1018367676|pns:2|
[2025/09/12 13:03:17 528918] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367676|frame:ACK |recv_time:1757682197528705|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 528923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317528705|now:1757682197528705|interv:120000000|
[2025/09/12 13:03:17 528927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317528705|now:1757682197528705|interv:120000000|
[2025/09/12 13:03:17 528931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197593099|pq_index:0|
[2025/09/12 13:03:17 528935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197528410|
[2025/09/12 13:03:17 528939] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197528939|
[2025/09/12 13:03:17 528944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197528943|
[2025/09/12 13:03:17 528950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37637|min_srtt:37637|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 528954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 528959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 528962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 528969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 528974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 528978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37637|min_srtt:37637|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 528982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 528986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 528990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 528993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 528998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 529002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 529006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1736310|
[2025/09/12 13:03:17 529010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 529014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197530014|now:1757682197529014|interv:1000|
[2025/09/12 13:03:17 529018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 529022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 529026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197530014|
[2025/09/12 13:03:17 529057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197530014|
[2025/09/12 13:03:17 529061] [debug] |xqc_engine_wakeup_after|wakeup:1757682197530014|now:1757682197529061|diff:953|
[2025/09/12 13:03:17 529065] [debug] |xqc_engine_main_logic|END|now:1757682197528943|
[2025/09/12 13:03:17 529071] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197529071|
[2025/09/12 13:03:17 529075] [debug] |xqc_engine_wakeup_after|wakeup:1757682197530014|now:1757682197529075|diff:939|
[2025/09/12 13:03:17 529078] [debug] |xqc_engine_main_logic|END|now:1757682197529071|
[2025/09/12 13:03:17 530148] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197530148|
[2025/09/12 13:03:17 530158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197530014|pq_index:0|
[2025/09/12 13:03:17 530163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197528943|
[2025/09/12 13:03:17 530168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197530167|
[2025/09/12 13:03:17 530172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197530014|now:1757682197530167|
[2025/09/12 13:03:17 530182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197530014|now:1757682197530167|
[2025/09/12 13:03:17 530186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 530191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37637|min_srtt:37637|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 530196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 530201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 530204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 530208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 530212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 530217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37637|min_srtt:37637|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 530221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 530225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 530229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 530233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 530237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 530241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 530245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1736310|
[2025/09/12 13:03:17 530253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 530260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1744|
[2025/09/12 13:03:17 530294] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1744|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197530270|stream_id:0|stream_offset:1736310|
[2025/09/12 13:03:17 530303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 530309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 530315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37637|rtt_var:400|pto_duration:39637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 530326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 530332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 530338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 530343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197594907|now:1757682197530315|interv:64592|
[2025/09/12 13:03:17 530350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197594907|now:1757682197530315|interval:64592|pto_count:0|srtt:37637
[2025/09/12 13:03:17 530356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:46811|
[2025/09/12 13:03:17 530364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 530370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1737480|
[2025/09/12 13:03:17 530377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 530382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1745|
[2025/09/12 13:03:17 530415] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1745|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197530392|stream_id:0|stream_offset:1737480|
[2025/09/12 13:03:17 530423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 530430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 530436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37637|rtt_var:400|pto_duration:39637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 530443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 530449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 530456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 530462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197595029|now:1757682197530436|interv:64593|
[2025/09/12 13:03:17 530468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197595029|now:1757682197530436|interval:64593|pto_count:0|srtt:37637
[2025/09/12 13:03:17 530476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48011|inflight:48011|
[2025/09/12 13:03:17 530482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 530486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:48011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1738650|
[2025/09/12 13:03:17 530496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 530500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197595029|
[2025/09/12 13:03:17 530504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197595029|
[2025/09/12 13:03:17 530508] [debug] |xqc_engine_wakeup_after|wakeup:1757682197595029|now:1757682197530508|diff:64521|
[2025/09/12 13:03:17 530513] [debug] |xqc_engine_main_logic|END|now:1757682197530167|
[2025/09/12 13:03:17 530739] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197530738|
[2025/09/12 13:03:17 530749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 530757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367676|
[2025/09/12 13:03:17 530763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367677|
[2025/09/12 13:03:17 530771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367677|
[2025/09/12 13:03:17 530777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 530785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1706|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1707|path_largest_ack:1706|
[2025/09/12 13:03:17 530790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1690322|prior_time:1757682197490837|is_app_limited:0|send_elapse:39890|ack_elapse:39901|ctl_first_sent_time:1757682197492409|lagest_ack_time:1757682197530738|curr_delivered:1735933|
[2025/09/12 13:03:17 530795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197492409|
[2025/09/12 13:03:17 530799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:351||sndq_packets_used_bytes:0|sndq_packets_free:1449|
[2025/09/12 13:03:17 530804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1707|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1707|path_largest_ack:1707|
[2025/09/12 13:03:17 530811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1690322|prior_time:1757682197490837|is_app_limited:0|send_elapse:39890|ack_elapse:39901|ctl_first_sent_time:1757682197492409|lagest_ack_time:1757682197530738|curr_delivered:1737133|
[2025/09/12 13:03:17 530817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197492533|
[2025/09/12 13:03:17 530823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:350||sndq_packets_used_bytes:0|sndq_packets_free:1450|
[2025/09/12 13:03:17 530828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37637|rttvar:400|minrtt:30640|latest_rtt:38205|ack_delay:64|
[2025/09/12 13:03:17 530832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37700|rttvar:426|minrtt:30640|latest_rtt:38205|ack_delay:64|
[2025/09/12 13:03:17 530837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1707|lost_pn:1704|thresh:3|
[2025/09/12 13:03:17 530843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 530858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 530862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 530867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37700|rtt_var:426|pto_duration:39700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 530871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 530875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 530879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 530883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197595092|now:1757682197530866|interv:64226|
[2025/09/12 13:03:17 530887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197595092|now:1757682197530866|interval:64226|pto_count:0|srtt:37700
[2025/09/12 13:03:17 530891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39890, ack_elapse 39901, delivered 46811|rate 1173178|lost 224|
[2025/09/12 13:03:17 530895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 34 -> 35|
[2025/09/12 13:03:17 530899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173178) in round 35|
[2025/09/12 13:03:17 530904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 530908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 530911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197492533|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 530916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48011|packet_lost:0|acked:2400|po_sent_time:1757682197492533|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 530920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:50411|full_bw_reached:1|inflight:45611|srtt:37700|latest_rtt:38205|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 530926] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:50411|inflight:45611|mode:2|applimit:0|pacing_rate:1511846|bw:1209477|srtt:37700|latest_rtt:38205|min_rtt:30640|send:1718|lost:222|tlp:0|recv:726|recovery:1|slow_start:0|conn_life:1556020|acked:2400|delivered:1737133|is_cwnd_limited:1|
[2025/09/12 13:03:17 530932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367677|largest:1018367677|pns:2|
[2025/09/12 13:03:17 530936] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367677|frame:ACK |recv_time:1757682197530738|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 530944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317530738|now:1757682197530738|interv:120000000|
[2025/09/12 13:03:17 530948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317530738|now:1757682197530738|interv:120000000|
[2025/09/12 13:03:17 530952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197595029|pq_index:0|
[2025/09/12 13:03:17 530956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197530167|
[2025/09/12 13:03:17 530960] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197530960|
[2025/09/12 13:03:17 530965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197530964|
[2025/09/12 13:03:17 530970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37700|min_srtt:37700|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 530975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:45611|cwnd:50411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 530979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 530983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 530987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 530991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 530995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37700|min_srtt:37700|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 530999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:45611|cwnd:50411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 531004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 531007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 531011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 531015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 531020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 531024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:50411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1738650|
[2025/09/12 13:03:17 531054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 531059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197532059|now:1757682197531059|interv:1000|
[2025/09/12 13:03:17 531066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 531070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 531074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197532059|
[2025/09/12 13:03:17 531078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197532059|
[2025/09/12 13:03:17 531082] [debug] |xqc_engine_wakeup_after|wakeup:1757682197532059|now:1757682197531082|diff:977|
[2025/09/12 13:03:17 531086] [debug] |xqc_engine_main_logic|END|now:1757682197530964|
[2025/09/12 13:03:17 531092] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197531091|
[2025/09/12 13:03:17 531095] [debug] |xqc_engine_wakeup_after|wakeup:1757682197532059|now:1757682197531095|diff:964|
[2025/09/12 13:03:17 531099] [debug] |xqc_engine_main_logic|END|now:1757682197531091|
[2025/09/12 13:03:17 532168] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197532168|
[2025/09/12 13:03:17 532178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197532059|pq_index:0|
[2025/09/12 13:03:17 532182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197530964|
[2025/09/12 13:03:17 532187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197532186|
[2025/09/12 13:03:17 532192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197532059|now:1757682197532186|
[2025/09/12 13:03:17 532196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197532059|now:1757682197532186|
[2025/09/12 13:03:17 532200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 532205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37700|min_srtt:37700|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 532210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:45611|cwnd:50411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 532215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 532219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 532223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 532227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 532231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37700|min_srtt:37700|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 532235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:45611|cwnd:50411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 532240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 532245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 532258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 532264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 532268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 532275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:50411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1738650|
[2025/09/12 13:03:17 532282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 532288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1746|
[2025/09/12 13:03:17 532349] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1746|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197532299|stream_id:0|stream_offset:1738650|
[2025/09/12 13:03:17 532358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 532365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 532372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37700|rtt_var:426|pto_duration:39700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 532378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 532384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 532389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 532394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197596999|now:1757682197532372|interv:64627|
[2025/09/12 13:03:17 532400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197596999|now:1757682197532372|interval:64627|pto_count:0|srtt:37700
[2025/09/12 13:03:17 532406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50411|inflight:46811|
[2025/09/12 13:03:17 532414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 532420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:50411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 532425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 532429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1747|
[2025/09/12 13:03:17 532457] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1747|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197532436|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 532463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 532472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 532477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37700|rtt_var:426|pto_duration:39700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 532485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 532490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 532496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 532503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197597136|now:1757682197532477|interv:64659|
[2025/09/12 13:03:17 532509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197597136|now:1757682197532477|interval:64659|pto_count:0|srtt:37700
[2025/09/12 13:03:17 532517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50411|inflight:48011|
[2025/09/12 13:03:17 532524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 532528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:50411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1740990|
[2025/09/12 13:03:17 532533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 532537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197533536|now:1757682197532536|interv:1000|
[2025/09/12 13:03:17 532540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 532544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 532548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197533536|
[2025/09/12 13:03:17 532552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197533536|
[2025/09/12 13:03:17 532556] [debug] |xqc_engine_wakeup_after|wakeup:1757682197533536|now:1757682197532556|diff:980|
[2025/09/12 13:03:17 532561] [debug] |xqc_engine_main_logic|END|now:1757682197532186|
[2025/09/12 13:03:17 532710] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:43|state:ESTABED|recv_time:1757682197532709|
[2025/09/12 13:03:17 532719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 532727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367677|
[2025/09/12 13:03:17 532733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367678|
[2025/09/12 13:03:17 532741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367678|
[2025/09/12 13:03:17 532748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 532755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1708|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1709|path_largest_ack:1708|
[2025/09/12 13:03:17 532762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1692722|prior_time:1757682197492797|is_app_limited:0|send_elapse:39823|ack_elapse:39912|ctl_first_sent_time:1757682197494340|lagest_ack_time:1757682197532709|curr_delivered:1738333|
[2025/09/12 13:03:17 532776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197494340|
[2025/09/12 13:03:17 532782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:349||sndq_packets_used_bytes:0|sndq_packets_free:1451|
[2025/09/12 13:03:17 532787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1709|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1709|path_largest_ack:1709|
[2025/09/12 13:03:17 532794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1692722|prior_time:1757682197492797|is_app_limited:0|send_elapse:39823|ack_elapse:39912|ctl_first_sent_time:1757682197494340|lagest_ack_time:1757682197532709|curr_delivered:1739533|
[2025/09/12 13:03:17 532801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197494475|
[2025/09/12 13:03:17 532808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:348||sndq_packets_used_bytes:0|sndq_packets_free:1452|
[2025/09/12 13:03:17 532814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37700|rttvar:426|minrtt:30640|latest_rtt:38234|ack_delay:64|
[2025/09/12 13:03:17 532821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37759|rttvar:437|minrtt:30640|latest_rtt:38234|ack_delay:64|
[2025/09/12 13:03:17 532828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1709|lost_pn:1706|thresh:3|
[2025/09/12 13:03:17 532834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 532840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 532846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 532851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37759|rtt_var:437|pto_duration:39759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 532856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 532860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 532863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 532867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197597195|now:1757682197532851|interv:64344|
[2025/09/12 13:03:17 532871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197597195|now:1757682197532851|interval:64344|pto_count:0|srtt:37759
[2025/09/12 13:03:17 532876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39823, ack_elapse 39912, delivered 46811|rate 1172855|lost 224|
[2025/09/12 13:03:17 532880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172855) in round 35|
[2025/09/12 13:03:17 532884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 532893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 532896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:50411|packet_lost:0|acked:2400|po_sent_time:1757682197494475|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 532901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:50411|packet_lost:0|acked:2400|po_sent_time:1757682197494475|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 532906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:52811|full_bw_reached:1|inflight:45611|srtt:37759|latest_rtt:38234|min_rtt:30640|applimit:0|lost:222|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 532911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 532915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197557709|now:1757682197532709|interv:25000|
[2025/09/12 13:03:17 532920] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197532709|max_ack_delay:25000|
[2025/09/12 13:03:17 532925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367678|largest:1018367678|pns:2|
[2025/09/12 13:03:17 532929] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1018367678|frame:PING ACK |recv_time:1757682197532709|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 532934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317532709|now:1757682197532709|interv:120000000|
[2025/09/12 13:03:17 532939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317532709|now:1757682197532709|interv:120000000|
[2025/09/12 13:03:17 532942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197533536|pq_index:0|
[2025/09/12 13:03:17 532947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197532186|
[2025/09/12 13:03:17 532950] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197532950|
[2025/09/12 13:03:17 532955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197532954|
[2025/09/12 13:03:17 532961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37759|min_srtt:37759|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 532965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:45611|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 532970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37759|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 532977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1664|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 532981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37759|min_srtt:37759|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 532985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:45611|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1684830|
[2025/09/12 13:03:17 532990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37759|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 532994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1700|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 532998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37759|min_srtt:37759|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 533002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:45611|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 533007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37759|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 533011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 533015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37759|min_srtt:37759|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 533019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:45611|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1744500|
[2025/09/12 13:03:17 533023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37759|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 533054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 533060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37759|min_srtt:37759|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 533064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45611|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1745670|
[2025/09/12 13:03:17 533068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 533072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 533076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 533080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 533088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1664|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 533092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 533096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 533100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 533104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 533108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1740990|
[2025/09/12 13:03:17 533112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 533116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 533120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197533536|
[2025/09/12 13:03:17 533124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197533536|
[2025/09/12 13:03:17 533128] [debug] |xqc_engine_wakeup_after|wakeup:1757682197533536|now:1757682197533127|diff:409|
[2025/09/12 13:03:17 533132] [debug] |xqc_engine_main_logic|END|now:1757682197532954|
[2025/09/12 13:03:17 533137] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197533137|
[2025/09/12 13:03:17 533141] [debug] |xqc_engine_wakeup_after|wakeup:1757682197533536|now:1757682197533141|diff:395|
[2025/09/12 13:03:17 533145] [debug] |xqc_engine_main_logic|END|now:1757682197533137|
[2025/09/12 13:03:17 534219] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197534219|
[2025/09/12 13:03:17 534229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197533536|pq_index:0|
[2025/09/12 13:03:17 534235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197532954|
[2025/09/12 13:03:17 534243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197534241|
[2025/09/12 13:03:17 534251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197533536|now:1757682197534241|
[2025/09/12 13:03:17 534258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197533536|now:1757682197534241|
[2025/09/12 13:03:17 534263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 534271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37759|min_srtt:37759|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 534278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45611|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1745670|
[2025/09/12 13:03:17 534284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 534290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 534302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 534308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 534314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1664|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 534320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 534327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 534333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1748|
[2025/09/12 13:03:17 534370] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1748|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197534344|stream_id:0|stream_offset:1642710|
[2025/09/12 13:03:17 534378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1748|origin_pktnum:1664|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 534385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 534391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37759|rtt_var:437|pto_duration:39759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 534397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 534403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 534408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 534414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197599103|now:1757682197534390|interv:64713|
[2025/09/12 13:03:17 534420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197599103|now:1757682197534390|interval:64713|pto_count:0|srtt:37759
[2025/09/12 13:03:17 534427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52811|inflight:46811|
[2025/09/12 13:03:17 534434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1700|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 534439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1684830|
[2025/09/12 13:03:17 534443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 534447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1749|
[2025/09/12 13:03:17 534472] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1749|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197534454|stream_id:0|stream_offset:1684830|
[2025/09/12 13:03:17 534478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1749|origin_pktnum:1700|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 534487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 534491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37759|rtt_var:437|pto_duration:39759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 534495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 534499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 534503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 534507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197599213|now:1757682197534491|interv:64722|
[2025/09/12 13:03:17 534511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197599213|now:1757682197534491|interval:64722|pto_count:0|srtt:37759
[2025/09/12 13:03:17 534515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52811|inflight:48011|
[2025/09/12 13:03:17 534520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 534524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1740990|
[2025/09/12 13:03:17 534528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 534532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1750|
[2025/09/12 13:03:17 534551] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1750|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197534538|stream_id:0|stream_offset:1740990|
[2025/09/12 13:03:17 534556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 534561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 534565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37759|rtt_var:437|pto_duration:39759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 534569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 534573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 534577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 534580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197599297|now:1757682197534565|interv:64732|
[2025/09/12 13:03:17 534584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197599297|now:1757682197534565|interval:64732|pto_count:0|srtt:37759
[2025/09/12 13:03:17 534589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52811|inflight:49211|
[2025/09/12 13:03:17 534596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 534600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:52811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1742160|
[2025/09/12 13:03:17 534605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 534609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197535608|now:1757682197534608|interv:1000|
[2025/09/12 13:03:17 534613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 534616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 534620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197535608|
[2025/09/12 13:03:17 534624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197535608|
[2025/09/12 13:03:17 534628] [debug] |xqc_engine_wakeup_after|wakeup:1757682197535608|now:1757682197534628|diff:980|
[2025/09/12 13:03:17 534632] [debug] |xqc_engine_main_logic|END|now:1757682197534241|
[2025/09/12 13:03:17 534706] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197534705|
[2025/09/12 13:03:17 534715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 534723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367678|
[2025/09/12 13:03:17 534730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367679|
[2025/09/12 13:03:17 534738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367679|
[2025/09/12 13:03:17 534744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 534752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1710|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1711|path_largest_ack:1710|
[2025/09/12 13:03:17 534759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1695122|prior_time:1757682197494781|is_app_limited:0|send_elapse:37872|ack_elapse:39924|ctl_first_sent_time:1757682197496340|lagest_ack_time:1757682197534705|curr_delivered:1740733|
[2025/09/12 13:03:17 534766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197496340|
[2025/09/12 13:03:17 534773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:347||sndq_packets_used_bytes:0|sndq_packets_free:1453|
[2025/09/12 13:03:17 534779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1711|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1711|path_largest_ack:1711|
[2025/09/12 13:03:17 534786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1695122|prior_time:1757682197494781|is_app_limited:0|send_elapse:37872|ack_elapse:39924|ctl_first_sent_time:1757682197496340|lagest_ack_time:1757682197534705|curr_delivered:1741933|
[2025/09/12 13:03:17 534794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197496470|
[2025/09/12 13:03:17 534800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:346||sndq_packets_used_bytes:0|sndq_packets_free:1454|
[2025/09/12 13:03:17 534814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37759|rttvar:437|minrtt:30640|latest_rtt:38235|ack_delay:64|
[2025/09/12 13:03:17 534820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37811|rttvar:431|minrtt:30640|latest_rtt:38235|ack_delay:64|
[2025/09/12 13:03:17 534827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1711|lost_pn:1708|thresh:3|
[2025/09/12 13:03:17 534834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 534839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 534846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 534852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37811|rtt_var:431|pto_duration:39811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 534859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 534864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 534868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 534872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197599349|now:1757682197534852|interv:64497|
[2025/09/12 13:03:17 534876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197599349|now:1757682197534852|interval:64497|pto_count:0|srtt:37811
[2025/09/12 13:03:17 534880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37872, ack_elapse 39924, delivered 46811|rate 1172502|lost 224|
[2025/09/12 13:03:17 534885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172502) in round 35|
[2025/09/12 13:03:17 534889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 534893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 534897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52811|packet_lost:0|acked:2400|po_sent_time:1757682197496470|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 534901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52811|packet_lost:0|acked:2400|po_sent_time:1757682197496470|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 534906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:55211|full_bw_reached:1|inflight:46811|srtt:37811|latest_rtt:38235|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 534912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367679|largest:1018367679|pns:2|
[2025/09/12 13:03:17 534916] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367679|frame:ACK |recv_time:1757682197534705|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 534925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317534705|now:1757682197534705|interv:120000000|
[2025/09/12 13:03:17 534929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317534705|now:1757682197534705|interv:120000000|
[2025/09/12 13:03:17 534933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197535608|pq_index:0|
[2025/09/12 13:03:17 534937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197534241|
[2025/09/12 13:03:17 534941] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197534941|
[2025/09/12 13:03:17 534946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197534945|
[2025/09/12 13:03:17 534952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37811|min_srtt:37811|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 534956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:46811|cwnd:55211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1745670|
[2025/09/12 13:03:17 534961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37811|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 534966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 534970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37811|min_srtt:37811|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 534975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46811|cwnd:55211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1746840|
[2025/09/12 13:03:17 534979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37811|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 534983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 534987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37811|min_srtt:37811|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 534992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46811|cwnd:55211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1748010|
[2025/09/12 13:03:17 534996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37811|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 535000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 535004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37811|min_srtt:37811|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 535011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46811|cwnd:55211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1749180|
[2025/09/12 13:03:17 535015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37811|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 535020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 535024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37811|min_srtt:37811|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 535049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46811|cwnd:55211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1750350|
[2025/09/12 13:03:17 535054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 535058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 535062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 535066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 535070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 535075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:55211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1742160|
[2025/09/12 13:03:17 535079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 535083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 535087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197535608|
[2025/09/12 13:03:17 535091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197535608|
[2025/09/12 13:03:17 535095] [debug] |xqc_engine_wakeup_after|wakeup:1757682197535608|now:1757682197535095|diff:513|
[2025/09/12 13:03:17 535099] [debug] |xqc_engine_main_logic|END|now:1757682197534945|
[2025/09/12 13:03:17 535104] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197535104|
[2025/09/12 13:03:17 535108] [debug] |xqc_engine_wakeup_after|wakeup:1757682197535608|now:1757682197535108|diff:500|
[2025/09/12 13:03:17 535112] [debug] |xqc_engine_main_logic|END|now:1757682197535104|
[2025/09/12 13:03:17 536184] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197536184|
[2025/09/12 13:03:17 536194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197535608|pq_index:0|
[2025/09/12 13:03:17 536198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197534945|
[2025/09/12 13:03:17 536203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197536202|
[2025/09/12 13:03:17 536213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197535608|now:1757682197536202|
[2025/09/12 13:03:17 536217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197535608|now:1757682197536202|
[2025/09/12 13:03:17 536221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 536227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37811|min_srtt:37811|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 536235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46811|cwnd:55211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1750350|
[2025/09/12 13:03:17 536242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 536248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 536255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 536261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 536268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 536274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:55211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1742160|
[2025/09/12 13:03:17 536281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 536286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1751|
[2025/09/12 13:03:17 536324] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1751|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197536296|stream_id:0|stream_offset:1742160|
[2025/09/12 13:03:17 536331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 536338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 536344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37811|rtt_var:431|pto_duration:39811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 536350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 536355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 536361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 536367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197601107|now:1757682197536343|interv:64764|
[2025/09/12 13:03:17 536372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197601107|now:1757682197536343|interval:64764|pto_count:0|srtt:37811
[2025/09/12 13:03:17 536391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55211|inflight:48011|
[2025/09/12 13:03:17 536398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 536404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:55211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 536411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 536417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1752|
[2025/09/12 13:03:17 536446] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1752|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197536427|stream_id:0|stream_offset:1743330|
[2025/09/12 13:03:17 536452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 536456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 536462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37811|rtt_var:431|pto_duration:39811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 536469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 536475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 536481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 536488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197601238|now:1757682197536461|interv:64777|
[2025/09/12 13:03:17 536493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197601238|now:1757682197536461|interval:64777|pto_count:0|srtt:37811
[2025/09/12 13:03:17 536497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55211|inflight:49211|
[2025/09/12 13:03:17 536502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 536506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:55211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1744500|
[2025/09/12 13:03:17 536510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 536514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197537514|now:1757682197536514|interv:1000|
[2025/09/12 13:03:17 536518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 536522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 536526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197537514|
[2025/09/12 13:03:17 536530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197537514|
[2025/09/12 13:03:17 536538] [debug] |xqc_engine_wakeup_after|wakeup:1757682197537514|now:1757682197536538|diff:976|
[2025/09/12 13:03:17 536543] [debug] |xqc_engine_main_logic|END|now:1757682197536202|
[2025/09/12 13:03:17 536718] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197536716|
[2025/09/12 13:03:17 536725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 536731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367679|
[2025/09/12 13:03:17 536735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367680|
[2025/09/12 13:03:17 536743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367680|
[2025/09/12 13:03:17 536749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 536757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1712|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1713|path_largest_ack:1712|
[2025/09/12 13:03:17 536763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1697522|prior_time:1757682197496832|is_app_limited:0|send_elapse:39787|ack_elapse:39884|ctl_first_sent_time:1757682197498382|lagest_ack_time:1757682197536716|curr_delivered:1743133|
[2025/09/12 13:03:17 536770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197498382|
[2025/09/12 13:03:17 536778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:345||sndq_packets_used_bytes:0|sndq_packets_free:1455|
[2025/09/12 13:03:17 536784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1713|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1713|path_largest_ack:1713|
[2025/09/12 13:03:17 536791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1697522|prior_time:1757682197496832|is_app_limited:0|send_elapse:39787|ack_elapse:39884|ctl_first_sent_time:1757682197498382|lagest_ack_time:1757682197536716|curr_delivered:1744333|
[2025/09/12 13:03:17 536797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197498532|
[2025/09/12 13:03:17 536801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:344||sndq_packets_used_bytes:0|sndq_packets_free:1456|
[2025/09/12 13:03:17 536805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37811|rttvar:431|minrtt:30640|latest_rtt:38184|ack_delay:64|
[2025/09/12 13:03:17 536810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37850|rttvar:401|minrtt:30640|latest_rtt:38184|ack_delay:64|
[2025/09/12 13:03:17 536817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1713|lost_pn:1710|thresh:3|
[2025/09/12 13:03:17 536824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 536829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 536835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 536841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37850|rtt_var:401|pto_duration:39850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 536853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 536857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 536861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 536865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197601277|now:1757682197536840|interv:64437|
[2025/09/12 13:03:17 536869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197601277|now:1757682197536840|interval:64437|pto_count:0|srtt:37850
[2025/09/12 13:03:17 536873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39787, ack_elapse 39884, delivered 46811|rate 1173678|lost 224|
[2025/09/12 13:03:17 536877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173678) in round 35|
[2025/09/12 13:03:17 536882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 536886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 536890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55211|packet_lost:0|acked:2400|po_sent_time:1757682197498532|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 536897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:55211|packet_lost:0|acked:2400|po_sent_time:1757682197498532|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 536904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:57611|full_bw_reached:1|inflight:46811|srtt:37850|latest_rtt:38184|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 536913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367680|largest:1018367680|pns:2|
[2025/09/12 13:03:17 536919] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367680|frame:ACK |recv_time:1757682197536716|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 536924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317536716|now:1757682197536716|interv:120000000|
[2025/09/12 13:03:17 536928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317536716|now:1757682197536716|interv:120000000|
[2025/09/12 13:03:17 536932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197537514|pq_index:0|
[2025/09/12 13:03:17 536936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197536202|
[2025/09/12 13:03:17 536940] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197536940|
[2025/09/12 13:03:17 536945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197536944|
[2025/09/12 13:03:17 536951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37850|min_srtt:37850|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 536959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46811|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1750350|
[2025/09/12 13:03:17 536963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 536968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 536972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37850|min_srtt:37850|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 536976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46811|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1751520|
[2025/09/12 13:03:17 536981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 536985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 536989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37850|min_srtt:37850|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 536993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46811|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1752690|
[2025/09/12 13:03:17 536998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 537002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 537006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37850|min_srtt:37850|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 537010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:46811|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1753860|
[2025/09/12 13:03:17 537015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 537019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 537023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37850|min_srtt:37850|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 537046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46811|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1755030|
[2025/09/12 13:03:17 537055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 537059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 537063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 537067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 537071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 537075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1744500|
[2025/09/12 13:03:17 537080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 537083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 537087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197537514|
[2025/09/12 13:03:17 537091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197537514|
[2025/09/12 13:03:17 537095] [debug] |xqc_engine_wakeup_after|wakeup:1757682197537514|now:1757682197537095|diff:419|
[2025/09/12 13:03:17 537099] [debug] |xqc_engine_main_logic|END|now:1757682197536944|
[2025/09/12 13:03:17 537105] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197537105|
[2025/09/12 13:03:17 537109] [debug] |xqc_engine_wakeup_after|wakeup:1757682197537514|now:1757682197537109|diff:405|
[2025/09/12 13:03:17 537113] [debug] |xqc_engine_main_logic|END|now:1757682197537105|
[2025/09/12 13:03:17 538179] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197538178|
[2025/09/12 13:03:17 538189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197537514|pq_index:0|
[2025/09/12 13:03:17 538193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197536944|
[2025/09/12 13:03:17 538198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197538197|
[2025/09/12 13:03:17 538203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197537514|now:1757682197538197|
[2025/09/12 13:03:17 538207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197537514|now:1757682197538197|
[2025/09/12 13:03:17 538211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 538216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37850|min_srtt:37850|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 538221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46811|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1755030|
[2025/09/12 13:03:17 538225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 538229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 538233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 538245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 538253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 538260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1744500|
[2025/09/12 13:03:17 538267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 538274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1753|
[2025/09/12 13:03:17 538309] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1753|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197538282|stream_id:0|stream_offset:1744500|
[2025/09/12 13:03:17 538318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 538325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 538331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37850|rtt_var:401|pto_duration:39850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 538337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 538343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 538349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 538355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197603132|now:1757682197538331|interv:64801|
[2025/09/12 13:03:17 538361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197603132|now:1757682197538331|interval:64801|pto_count:0|srtt:37850
[2025/09/12 13:03:17 538367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57611|inflight:48011|
[2025/09/12 13:03:17 538374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 538380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1745670|
[2025/09/12 13:03:17 538386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 538393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1754|
[2025/09/12 13:03:17 538427] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1754|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197538403|stream_id:0|stream_offset:1745670|
[2025/09/12 13:03:17 538436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 538450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 538457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37850|rtt_var:401|pto_duration:39850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 538464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 538470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 538476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 538482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197603253|now:1757682197538457|interv:64796|
[2025/09/12 13:03:17 538487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197603253|now:1757682197538457|interval:64796|pto_count:0|srtt:37850
[2025/09/12 13:03:17 538492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57611|inflight:49211|
[2025/09/12 13:03:17 538497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 538501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1746840|
[2025/09/12 13:03:17 538505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 538509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1755|
[2025/09/12 13:03:17 538536] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1755|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197538516|stream_id:0|stream_offset:1746840|
[2025/09/12 13:03:17 538545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 538552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 538558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37850|rtt_var:401|pto_duration:39850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 538565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 538569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 538573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 538577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197603366|now:1757682197538558|interv:64808|
[2025/09/12 13:03:17 538581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197603366|now:1757682197538558|interval:64808|pto_count:0|srtt:37850
[2025/09/12 13:03:17 538585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57611|inflight:50411|
[2025/09/12 13:03:17 538594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 538598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:57611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1748010|
[2025/09/12 13:03:17 538603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 538606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197539606|now:1757682197538606|interv:1000|
[2025/09/12 13:03:17 538610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 538614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 538618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197539606|
[2025/09/12 13:03:17 538622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197539606|
[2025/09/12 13:03:17 538626] [debug] |xqc_engine_wakeup_after|wakeup:1757682197539606|now:1757682197538626|diff:980|
[2025/09/12 13:03:17 538630] [debug] |xqc_engine_main_logic|END|now:1757682197538197|
[2025/09/12 13:03:17 538685] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197538684|
[2025/09/12 13:03:17 538693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 538698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367680|
[2025/09/12 13:03:17 538702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367681|
[2025/09/12 13:03:17 538709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367681|
[2025/09/12 13:03:17 538715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 538722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1714|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1715|path_largest_ack:1714|
[2025/09/12 13:03:17 538729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1699922|prior_time:1757682197498880|is_app_limited:0|send_elapse:39891|ack_elapse:39804|ctl_first_sent_time:1757682197500447|lagest_ack_time:1757682197538684|curr_delivered:1745533|
[2025/09/12 13:03:17 538737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197500447|
[2025/09/12 13:03:17 538744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:343||sndq_packets_used_bytes:0|sndq_packets_free:1457|
[2025/09/12 13:03:17 538750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1715|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1715|path_largest_ack:1715|
[2025/09/12 13:03:17 538757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1699922|prior_time:1757682197498880|is_app_limited:0|send_elapse:39891|ack_elapse:39804|ctl_first_sent_time:1757682197500447|lagest_ack_time:1757682197538684|curr_delivered:1746733|
[2025/09/12 13:03:17 538765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197500567|
[2025/09/12 13:03:17 538771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:342||sndq_packets_used_bytes:0|sndq_packets_free:1458|
[2025/09/12 13:03:17 538777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37850|rttvar:401|minrtt:30640|latest_rtt:38117|ack_delay:64|
[2025/09/12 13:03:17 538791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37875|rttvar:351|minrtt:30640|latest_rtt:38117|ack_delay:64|
[2025/09/12 13:03:17 538798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1715|lost_pn:1712|thresh:3|
[2025/09/12 13:03:17 538804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 538810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 538817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 538822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37875|rtt_var:351|pto_duration:39875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 538830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 538836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 538842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 538847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197603391|now:1757682197538822|interv:64569|
[2025/09/12 13:03:17 538851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197603391|now:1757682197538822|interval:64569|pto_count:0|srtt:37875
[2025/09/12 13:03:17 538855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39891, ack_elapse 39804, delivered 46811|rate 1173472|lost 224|
[2025/09/12 13:03:17 538860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173472) in round 35|
[2025/09/12 13:03:17 538864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 538868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 538872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57611|packet_lost:0|acked:2400|po_sent_time:1757682197500567|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 538876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57611|packet_lost:0|acked:2400|po_sent_time:1757682197500567|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 538881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:60011|full_bw_reached:1|inflight:48011|srtt:37875|latest_rtt:38117|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 538887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367681|largest:1018367681|pns:2|
[2025/09/12 13:03:17 538891] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367681|frame:ACK |recv_time:1757682197538684|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 538900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317538684|now:1757682197538684|interv:120000000|
[2025/09/12 13:03:17 538904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317538684|now:1757682197538684|interv:120000000|
[2025/09/12 13:03:17 538908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197539606|pq_index:0|
[2025/09/12 13:03:17 538912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197538197|
[2025/09/12 13:03:17 538916] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197538916|
[2025/09/12 13:03:17 538921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197538920|
[2025/09/12 13:03:17 538927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37875|min_srtt:37875|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 538931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:48011|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1755030|
[2025/09/12 13:03:17 538935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37875|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 538940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 538944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37875|min_srtt:37875|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 538948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:48011|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1756200|
[2025/09/12 13:03:17 538953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37875|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 538957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 538961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37875|min_srtt:37875|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 538965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:48011|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1757370|
[2025/09/12 13:03:17 538969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37875|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 538973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 538978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37875|min_srtt:37875|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 538985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:48011|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1758540|
[2025/09/12 13:03:17 538989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37875|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 538993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 538997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37875|min_srtt:37875|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 539001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:48011|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1759710|
[2025/09/12 13:03:17 539006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 539009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 539013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 539018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 539022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 539026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1748010|
[2025/09/12 13:03:17 539053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 539057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 539061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197539606|
[2025/09/12 13:03:17 539065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197539606|
[2025/09/12 13:03:17 539069] [debug] |xqc_engine_wakeup_after|wakeup:1757682197539606|now:1757682197539069|diff:537|
[2025/09/12 13:03:17 539073] [debug] |xqc_engine_main_logic|END|now:1757682197538920|
[2025/09/12 13:03:17 539079] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197539079|
[2025/09/12 13:03:17 539083] [debug] |xqc_engine_wakeup_after|wakeup:1757682197539606|now:1757682197539083|diff:523|
[2025/09/12 13:03:17 539086] [debug] |xqc_engine_main_logic|END|now:1757682197539079|
[2025/09/12 13:03:17 540151] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197540151|
[2025/09/12 13:03:17 540162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197539606|pq_index:0|
[2025/09/12 13:03:17 540167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197538920|
[2025/09/12 13:03:17 540172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197540171|
[2025/09/12 13:03:17 540182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197539606|now:1757682197540171|
[2025/09/12 13:03:17 540186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197539606|now:1757682197540171|
[2025/09/12 13:03:17 540190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 540195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37875|min_srtt:37875|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 540200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:48011|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1759710|
[2025/09/12 13:03:17 540204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 540208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 540212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 540216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 540221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 540225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1748010|
[2025/09/12 13:03:17 540229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 540236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1756|
[2025/09/12 13:03:17 540298] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1756|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197540247|stream_id:0|stream_offset:1748010|
[2025/09/12 13:03:17 540308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 540315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 540321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37875|rtt_var:351|pto_duration:39875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 540328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 540334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 540340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 540346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197605122|now:1757682197540321|interv:64801|
[2025/09/12 13:03:17 540352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197605122|now:1757682197540321|interval:64801|pto_count:0|srtt:37875
[2025/09/12 13:03:17 540359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60011|inflight:49211|
[2025/09/12 13:03:17 540373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 540379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1749180|
[2025/09/12 13:03:17 540386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 540392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1757|
[2025/09/12 13:03:17 540425] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1757|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197540401|stream_id:0|stream_offset:1749180|
[2025/09/12 13:03:17 540433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 540441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 540447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37875|rtt_var:351|pto_duration:39875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 540454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 540459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 540463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 540467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197605276|now:1757682197540447|interv:64829|
[2025/09/12 13:03:17 540471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197605276|now:1757682197540447|interval:64829|pto_count:0|srtt:37875
[2025/09/12 13:03:17 540475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60011|inflight:50411|
[2025/09/12 13:03:17 540480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 540484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1750350|
[2025/09/12 13:03:17 540488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 540492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1758|
[2025/09/12 13:03:17 540517] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1758|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197540498|stream_id:0|stream_offset:1750350|
[2025/09/12 13:03:17 540525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 540532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 540545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37875|rtt_var:351|pto_duration:39875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 540549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 540553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 540557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 540560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197605373|now:1757682197540545|interv:64828|
[2025/09/12 13:03:17 540564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197605373|now:1757682197540545|interval:64828|pto_count:0|srtt:37875
[2025/09/12 13:03:17 540569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60011|inflight:51611|
[2025/09/12 13:03:17 540573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 540577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:60011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1751520|
[2025/09/12 13:03:17 540581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 540585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197541585|now:1757682197540585|interv:1000|
[2025/09/12 13:03:17 540589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 540593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 540597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197541585|
[2025/09/12 13:03:17 540601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197541585|
[2025/09/12 13:03:17 540605] [debug] |xqc_engine_wakeup_after|wakeup:1757682197541585|now:1757682197540605|diff:980|
[2025/09/12 13:03:17 540609] [debug] |xqc_engine_main_logic|END|now:1757682197540171|
[2025/09/12 13:03:17 540725] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197540723|
[2025/09/12 13:03:17 540732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 540738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367681|
[2025/09/12 13:03:17 540744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367682|
[2025/09/12 13:03:17 540753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367682|
[2025/09/12 13:03:17 540759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 540766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1716|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1717|path_largest_ack:1716|
[2025/09/12 13:03:17 540774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1702322|prior_time:1757682197500817|is_app_limited:0|send_elapse:39922|ack_elapse:39906|ctl_first_sent_time:1757682197502385|lagest_ack_time:1757682197540723|curr_delivered:1747933|
[2025/09/12 13:03:17 540781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197502385|
[2025/09/12 13:03:17 540795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:341||sndq_packets_used_bytes:0|sndq_packets_free:1459|
[2025/09/12 13:03:17 540801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1717|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1717|path_largest_ack:1717|
[2025/09/12 13:03:17 540808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1702322|prior_time:1757682197500817|is_app_limited:0|send_elapse:39922|ack_elapse:39906|ctl_first_sent_time:1757682197502385|lagest_ack_time:1757682197540723|curr_delivered:1749133|
[2025/09/12 13:03:17 540814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197502510|
[2025/09/12 13:03:17 540820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:340||sndq_packets_used_bytes:0|sndq_packets_free:1460|
[2025/09/12 13:03:17 540827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37875|rttvar:351|minrtt:30640|latest_rtt:38213|ack_delay:104|
[2025/09/12 13:03:17 540833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37904|rttvar:322|minrtt:30640|latest_rtt:38213|ack_delay:104|
[2025/09/12 13:03:17 540840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1717|lost_pn:1714|thresh:3|
[2025/09/12 13:03:17 540845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 540850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 540856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 540862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37904|rtt_var:322|pto_duration:39904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 540869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 540873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 540877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 540881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197605402|now:1757682197540862|interv:64540|
[2025/09/12 13:03:17 540885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197605402|now:1757682197540862|interval:64540|pto_count:0|srtt:37904
[2025/09/12 13:03:17 540889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39922, ack_elapse 39906, delivered 46811|rate 1172561|lost 224|
[2025/09/12 13:03:17 540894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172561) in round 35|
[2025/09/12 13:03:17 540898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 540902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 540906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60011|packet_lost:0|acked:2400|po_sent_time:1757682197502510|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 540914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60011|packet_lost:0|acked:2400|po_sent_time:1757682197502510|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 540919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:62411|full_bw_reached:1|inflight:49211|srtt:37904|latest_rtt:38213|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 540924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367682|largest:1018367682|pns:2|
[2025/09/12 13:03:17 540929] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367682|frame:ACK |recv_time:1757682197540723|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 540934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317540723|now:1757682197540723|interv:120000000|
[2025/09/12 13:03:17 540938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317540723|now:1757682197540723|interv:120000000|
[2025/09/12 13:03:17 540942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197541585|pq_index:0|
[2025/09/12 13:03:17 540946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197540171|
[2025/09/12 13:03:17 540950] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197540949|
[2025/09/12 13:03:17 540954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197540953|
[2025/09/12 13:03:17 540960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37904|min_srtt:37904|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 540965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:49211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1759710|
[2025/09/12 13:03:17 540969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37904|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 540974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 540978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37904|min_srtt:37904|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 540982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:49211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1760880|
[2025/09/12 13:03:17 540986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37904|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 540991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 540998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37904|min_srtt:37904|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 541002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:49211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1762050|
[2025/09/12 13:03:17 541006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37904|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 541010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 541014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37904|min_srtt:37904|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 541018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:49211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1763220|
[2025/09/12 13:03:17 541023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37904|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 541039] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 541046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37904|min_srtt:37904|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 541050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:49211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1764390|
[2025/09/12 13:03:17 541055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 541059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 541062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 541066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 541071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 541075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1751520|
[2025/09/12 13:03:17 541079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 541083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 541087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197541585|
[2025/09/12 13:03:17 541091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197541585|
[2025/09/12 13:03:17 541098] [debug] |xqc_engine_wakeup_after|wakeup:1757682197541585|now:1757682197541098|diff:487|
[2025/09/12 13:03:17 541102] [debug] |xqc_engine_main_logic|END|now:1757682197540953|
[2025/09/12 13:03:17 541107] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197541107|
[2025/09/12 13:03:17 541111] [debug] |xqc_engine_wakeup_after|wakeup:1757682197541585|now:1757682197541111|diff:474|
[2025/09/12 13:03:17 541115] [debug] |xqc_engine_main_logic|END|now:1757682197541107|
[2025/09/12 13:03:17 542181] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197542180|
[2025/09/12 13:03:17 542190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197541585|pq_index:0|
[2025/09/12 13:03:17 542195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197540953|
[2025/09/12 13:03:17 542199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197542198|
[2025/09/12 13:03:17 542204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197541585|now:1757682197542198|
[2025/09/12 13:03:17 542208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197541585|now:1757682197542198|
[2025/09/12 13:03:17 542212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 542217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37904|min_srtt:37904|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 542223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:49211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1764390|
[2025/09/12 13:03:17 542231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 542236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 542242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 542249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 542255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 542261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1751520|
[2025/09/12 13:03:17 542268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 542274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1759|
[2025/09/12 13:03:17 542310] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1759|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197542285|stream_id:0|stream_offset:1751520|
[2025/09/12 13:03:17 542318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 542332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 542339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37904|rtt_var:322|pto_duration:39904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 542346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 542352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 542358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 542364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197607189|now:1757682197542339|interv:64850|
[2025/09/12 13:03:17 542370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197607189|now:1757682197542339|interval:64850|pto_count:0|srtt:37904
[2025/09/12 13:03:17 542377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62411|inflight:50411|
[2025/09/12 13:03:17 542384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 542389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1752690|
[2025/09/12 13:03:17 542393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 542398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1760|
[2025/09/12 13:03:17 542431] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1760|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197542405|stream_id:0|stream_offset:1752690|
[2025/09/12 13:03:17 542440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 542447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 542455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37904|rtt_var:322|pto_duration:39904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 542462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 542468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 542474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 542479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197607309|now:1757682197542455|interv:64854|
[2025/09/12 13:03:17 542483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197607309|now:1757682197542455|interval:64854|pto_count:0|srtt:37904
[2025/09/12 13:03:17 542487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62411|inflight:51611|
[2025/09/12 13:03:17 542492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 542501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:62411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1753860|
[2025/09/12 13:03:17 542506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 542509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197543509|now:1757682197542509|interv:1000|
[2025/09/12 13:03:17 542513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 542517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 542521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197543509|
[2025/09/12 13:03:17 542525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197543509|
[2025/09/12 13:03:17 542529] [debug] |xqc_engine_wakeup_after|wakeup:1757682197543509|now:1757682197542529|diff:980|
[2025/09/12 13:03:17 542535] [debug] |xqc_engine_main_logic|END|now:1757682197542198|
[2025/09/12 13:03:17 542667] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197542665|
[2025/09/12 13:03:17 542679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 542689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367682|
[2025/09/12 13:03:17 542695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367683|
[2025/09/12 13:03:17 542704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367683|
[2025/09/12 13:03:17 542710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 542717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1718|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1719|path_largest_ack:1718|
[2025/09/12 13:03:17 542724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46800|prior_delivered:1704733|prior_time:1757682197502844|is_app_limited:0|send_elapse:39874|ack_elapse:39821|ctl_first_sent_time:1757682197504409|lagest_ack_time:1757682197542665|curr_delivered:1750333|
[2025/09/12 13:03:17 542730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197504409|
[2025/09/12 13:03:17 542737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:339||sndq_packets_used_bytes:0|sndq_packets_free:1461|
[2025/09/12 13:03:17 542743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1719|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1719|path_largest_ack:1719|
[2025/09/12 13:03:17 542750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46800|prior_delivered:1704733|prior_time:1757682197502844|is_app_limited:0|send_elapse:39874|ack_elapse:39821|ctl_first_sent_time:1757682197504409|lagest_ack_time:1757682197542665|curr_delivered:1751533|
[2025/09/12 13:03:17 542756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197504574|
[2025/09/12 13:03:17 542760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:338||sndq_packets_used_bytes:0|sndq_packets_free:1462|
[2025/09/12 13:03:17 542764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37904|rttvar:322|minrtt:30640|latest_rtt:38091|ack_delay:56|
[2025/09/12 13:03:17 542777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37920|rttvar:274|minrtt:30640|latest_rtt:38091|ack_delay:56|
[2025/09/12 13:03:17 542784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1719|lost_pn:1716|thresh:3|
[2025/09/12 13:03:17 542790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 542797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 542802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 542806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37920|rtt_var:274|pto_duration:39920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 542810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 542814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 542818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 542822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197607325|now:1757682197542805|interv:64520|
[2025/09/12 13:03:17 542826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197607325|now:1757682197542805|interval:64520|pto_count:0|srtt:37920
[2025/09/12 13:03:17 542830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39874, ack_elapse 39821, delivered 46800|rate 1173697|lost 224|
[2025/09/12 13:03:17 542835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173697) in round 35|
[2025/09/12 13:03:17 542839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 542843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 542847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:62411|packet_lost:0|acked:2400|po_sent_time:1757682197504574|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 542852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:62411|packet_lost:0|acked:2400|po_sent_time:1757682197504574|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 542856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:64811|full_bw_reached:1|inflight:49211|srtt:37920|latest_rtt:38091|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 542862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367683|largest:1018367683|pns:2|
[2025/09/12 13:03:17 542867] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367683|frame:ACK |recv_time:1757682197542665|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 542876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317542665|now:1757682197542665|interv:120000000|
[2025/09/12 13:03:17 542880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317542665|now:1757682197542665|interv:120000000|
[2025/09/12 13:03:17 542884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197543509|pq_index:0|
[2025/09/12 13:03:17 542888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197542198|
[2025/09/12 13:03:17 542892] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197542892|
[2025/09/12 13:03:17 542897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197542896|
[2025/09/12 13:03:17 542903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37920|min_srtt:37920|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 542907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:49211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1764390|
[2025/09/12 13:03:17 542912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37920|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 542917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 542921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37920|min_srtt:37920|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 542925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:49211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1765560|
[2025/09/12 13:03:17 542930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37920|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 542934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 542938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37920|min_srtt:37920|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 542942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:49211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1766730|
[2025/09/12 13:03:17 542947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37920|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 542951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 542956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37920|min_srtt:37920|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 542960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:49211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1767900|
[2025/09/12 13:03:17 542967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37920|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 542972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 542976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37920|min_srtt:37920|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 542980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:49211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1769070|
[2025/09/12 13:03:17 542985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 542989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 542993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 542997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 543001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 543005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1753860|
[2025/09/12 13:03:17 543010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 543014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 543018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197543509|
[2025/09/12 13:03:17 543022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197543509|
[2025/09/12 13:03:17 543026] [debug] |xqc_engine_wakeup_after|wakeup:1757682197543509|now:1757682197543026|diff:483|
[2025/09/12 13:03:17 543052] [debug] |xqc_engine_main_logic|END|now:1757682197542896|
[2025/09/12 13:03:17 543058] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197543058|
[2025/09/12 13:03:17 543062] [debug] |xqc_engine_wakeup_after|wakeup:1757682197543509|now:1757682197543062|diff:447|
[2025/09/12 13:03:17 543066] [debug] |xqc_engine_main_logic|END|now:1757682197543058|
[2025/09/12 13:03:17 544134] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197544133|
[2025/09/12 13:03:17 544144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197543509|pq_index:0|
[2025/09/12 13:03:17 544149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197542896|
[2025/09/12 13:03:17 544154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197544153|
[2025/09/12 13:03:17 544158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197543509|now:1757682197544153|
[2025/09/12 13:03:17 544168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197543509|now:1757682197544153|
[2025/09/12 13:03:17 544173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 544181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37920|min_srtt:37920|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 544188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:49211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1769070|
[2025/09/12 13:03:17 544195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 544202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 544208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 544214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 544222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 544229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1753860|
[2025/09/12 13:03:17 544236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 544243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1761|
[2025/09/12 13:03:17 544300] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1761|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197544254|stream_id:0|stream_offset:1753860|
[2025/09/12 13:03:17 544308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 544315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 544320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37920|rtt_var:274|pto_duration:39920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 544327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 544332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 544338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 544344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197609174|now:1757682197544320|interv:64854|
[2025/09/12 13:03:17 544350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197609174|now:1757682197544320|interval:64854|pto_count:0|srtt:37920
[2025/09/12 13:03:17 544357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64811|inflight:50411|
[2025/09/12 13:03:17 544370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 544377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1755030|
[2025/09/12 13:03:17 544384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 544390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1762|
[2025/09/12 13:03:17 544427] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1762|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197544400|stream_id:0|stream_offset:1755030|
[2025/09/12 13:03:17 544437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 544445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 544452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37920|rtt_var:274|pto_duration:39920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 544458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 544462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 544466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 544470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197609320|now:1757682197544451|interv:64869|
[2025/09/12 13:03:17 544474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197609320|now:1757682197544451|interval:64869|pto_count:0|srtt:37920
[2025/09/12 13:03:17 544478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64811|inflight:51611|
[2025/09/12 13:03:17 544483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 544487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1756200|
[2025/09/12 13:03:17 544491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 544496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1763|
[2025/09/12 13:03:17 544519] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1763|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682197544502|stream_id:0|stream_offset:1756200|
[2025/09/12 13:03:17 544525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 544530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:17 544537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37920|rtt_var:274|pto_duration:39920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 544551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 544558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 544564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 544570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197609422|now:1757682197544537|interv:64885|
[2025/09/12 13:03:17 544575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197609422|now:1757682197544537|interval:64885|pto_count:0|srtt:37920
[2025/09/12 13:03:17 544580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:64811|inflight:52811|
[2025/09/12 13:03:17 544584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 544588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:64811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1757370|
[2025/09/12 13:03:17 544593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 544597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197545597|now:1757682197544597|interv:1000|
[2025/09/12 13:03:17 544601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 544605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 544609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197545597|
[2025/09/12 13:03:17 544613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197545597|
[2025/09/12 13:03:17 544617] [debug] |xqc_engine_wakeup_after|wakeup:1757682197545597|now:1757682197544617|diff:980|
[2025/09/12 13:03:17 544621] [debug] |xqc_engine_main_logic|END|now:1757682197544153|
[2025/09/12 13:03:17 544700] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197544699|
[2025/09/12 13:03:17 544709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 544718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367683|
[2025/09/12 13:03:17 544724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367684|
[2025/09/12 13:03:17 544732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367684|
[2025/09/12 13:03:17 544738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 544746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1720|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1721|path_largest_ack:1720|
[2025/09/12 13:03:17 544753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46800|prior_delivered:1707133|prior_time:1757682197504788|is_app_limited:0|send_elapse:39935|ack_elapse:39911|ctl_first_sent_time:1757682197506350|lagest_ack_time:1757682197544699|curr_delivered:1752733|
[2025/09/12 13:03:17 544761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197506350|
[2025/09/12 13:03:17 544775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:337||sndq_packets_used_bytes:0|sndq_packets_free:1463|
[2025/09/12 13:03:17 544782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1721|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1721|path_largest_ack:1721|
[2025/09/12 13:03:17 544789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46800|prior_delivered:1707133|prior_time:1757682197504788|is_app_limited:0|send_elapse:39935|ack_elapse:39911|ctl_first_sent_time:1757682197506350|lagest_ack_time:1757682197544699|curr_delivered:1753933|
[2025/09/12 13:03:17 544795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197506477|
[2025/09/12 13:03:17 544801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:336||sndq_packets_used_bytes:0|sndq_packets_free:1464|
[2025/09/12 13:03:17 544806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37920|rttvar:274|minrtt:30640|latest_rtt:38222|ack_delay:80|
[2025/09/12 13:03:17 544811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37947|rttvar:261|minrtt:30640|latest_rtt:38222|ack_delay:80|
[2025/09/12 13:03:17 544818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1721|lost_pn:1718|thresh:3|
[2025/09/12 13:03:17 544824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 544830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 544836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 544840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37947|rtt_var:261|pto_duration:39947|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 544844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 544848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 544852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 544856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197609449|now:1757682197544839|interv:64610|
[2025/09/12 13:03:17 544860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197609449|now:1757682197544839|interval:64610|pto_count:0|srtt:37947
[2025/09/12 13:03:17 544864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39935, ack_elapse 39911, delivered 46800|rate 1171904|lost 224|
[2025/09/12 13:03:17 544869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171904) in round 35|
[2025/09/12 13:03:17 544873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 544877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 544881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:64811|packet_lost:0|acked:2400|po_sent_time:1757682197506477|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 544889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:64811|packet_lost:0|acked:2400|po_sent_time:1757682197506477|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 544894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:67211|full_bw_reached:1|inflight:50411|srtt:37947|latest_rtt:38222|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 544904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367684|largest:1018367684|pns:2|
[2025/09/12 13:03:17 544910] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367684|frame:ACK |recv_time:1757682197544699|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 544918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317544699|now:1757682197544699|interv:120000000|
[2025/09/12 13:03:17 544923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317544699|now:1757682197544699|interv:120000000|
[2025/09/12 13:03:17 544927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197545597|pq_index:0|
[2025/09/12 13:03:17 544931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197544153|
[2025/09/12 13:03:17 544935] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197544935|
[2025/09/12 13:03:17 544940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197544939|
[2025/09/12 13:03:17 544946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37947|min_srtt:37947|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 544951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:50411|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1769070|
[2025/09/12 13:03:17 544955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 544960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 544964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37947|min_srtt:37947|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 544969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:50411|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1770240|
[2025/09/12 13:03:17 544973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 544977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 544986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37947|min_srtt:37947|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 544991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:50411|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1771410|
[2025/09/12 13:03:17 544995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 544999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 545003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37947|min_srtt:37947|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 545007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:50411|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1772580|
[2025/09/12 13:03:17 545012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 545016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 545020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37947|min_srtt:37947|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 545024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:50411|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1773750|
[2025/09/12 13:03:17 545047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 545051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 545054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 545058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 545063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 545067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1757370|
[2025/09/12 13:03:17 545071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 545075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 545079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197545597|
[2025/09/12 13:03:17 545083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197545597|
[2025/09/12 13:03:17 545087] [debug] |xqc_engine_wakeup_after|wakeup:1757682197545597|now:1757682197545087|diff:510|
[2025/09/12 13:03:17 545099] [debug] |xqc_engine_main_logic|END|now:1757682197544939|
[2025/09/12 13:03:17 545104] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197545104|
[2025/09/12 13:03:17 545108] [debug] |xqc_engine_wakeup_after|wakeup:1757682197545597|now:1757682197545108|diff:489|
[2025/09/12 13:03:17 545112] [debug] |xqc_engine_main_logic|END|now:1757682197545104|
[2025/09/12 13:03:17 546186] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197546186|
[2025/09/12 13:03:17 546196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197545597|pq_index:0|
[2025/09/12 13:03:17 546204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197544939|
[2025/09/12 13:03:17 546212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197546210|
[2025/09/12 13:03:17 546220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197545597|now:1757682197546210|
[2025/09/12 13:03:17 546225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197545597|now:1757682197546210|
[2025/09/12 13:03:17 546232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 546239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37947|min_srtt:37947|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 546246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:50411|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1773750|
[2025/09/12 13:03:17 546253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 546258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 546263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 546269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 546275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 546281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1757370|
[2025/09/12 13:03:17 546287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 546293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1764|
[2025/09/12 13:03:17 546358] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1764|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197546304|stream_id:0|stream_offset:1757370|
[2025/09/12 13:03:17 546366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 546373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 546388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37947|rtt_var:261|pto_duration:39947|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 546393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 546397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 546401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 546405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197611251|now:1757682197546387|interv:64864|
[2025/09/12 13:03:17 546409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197611251|now:1757682197546387|interval:64864|pto_count:0|srtt:37947
[2025/09/12 13:03:17 546413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67211|inflight:51611|
[2025/09/12 13:03:17 546418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 546423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1758540|
[2025/09/12 13:03:17 546430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 546436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1765|
[2025/09/12 13:03:17 546467] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1765|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682197546447|stream_id:0|stream_offset:1758540|
[2025/09/12 13:03:17 546473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 546478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:17 546482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37947|rtt_var:261|pto_duration:39947|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 546486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 546490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 546494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 546498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197611394|now:1757682197546482|interv:64912|
[2025/09/12 13:03:17 546502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197611394|now:1757682197546482|interval:64912|pto_count:0|srtt:37947
[2025/09/12 13:03:17 546506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67211|inflight:52811|
[2025/09/12 13:03:17 546512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 546519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:67211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1759710|
[2025/09/12 13:03:17 546532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 546538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197547538|now:1757682197546538|interv:1000|
[2025/09/12 13:03:17 546542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 546546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 546550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197547538|
[2025/09/12 13:03:17 546554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197547538|
[2025/09/12 13:03:17 546558] [debug] |xqc_engine_wakeup_after|wakeup:1757682197547538|now:1757682197546558|diff:980|
[2025/09/12 13:03:17 546562] [debug] |xqc_engine_main_logic|END|now:1757682197546210|
[2025/09/12 13:03:17 546647] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197546646|
[2025/09/12 13:03:17 546656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 546665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367684|
[2025/09/12 13:03:17 546670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367685|
[2025/09/12 13:03:17 546679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367685|
[2025/09/12 13:03:17 546686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 546694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1722|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1723|path_largest_ack:1722|
[2025/09/12 13:03:17 546702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46800|prior_delivered:1709533|prior_time:1757682197506801|is_app_limited:0|send_elapse:39905|ack_elapse:39845|ctl_first_sent_time:1757682197508336|lagest_ack_time:1757682197546646|curr_delivered:1755133|
[2025/09/12 13:03:17 546709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197508336|
[2025/09/12 13:03:17 546716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:335||sndq_packets_used_bytes:0|sndq_packets_free:1465|
[2025/09/12 13:03:17 546722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1723|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1723|path_largest_ack:1723|
[2025/09/12 13:03:17 546728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46800|prior_delivered:1709533|prior_time:1757682197506801|is_app_limited:0|send_elapse:39905|ack_elapse:39845|ctl_first_sent_time:1757682197508336|lagest_ack_time:1757682197546646|curr_delivered:1756333|
[2025/09/12 13:03:17 546735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197508467|
[2025/09/12 13:03:17 546742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:334||sndq_packets_used_bytes:0|sndq_packets_free:1466|
[2025/09/12 13:03:17 546748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37947|rttvar:261|minrtt:30640|latest_rtt:38179|ack_delay:56|
[2025/09/12 13:03:17 546755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37969|rttvar:240|minrtt:30640|latest_rtt:38179|ack_delay:56|
[2025/09/12 13:03:17 546767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1723|lost_pn:1720|thresh:3|
[2025/09/12 13:03:17 546774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 546780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 546787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 546792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37969|rtt_var:240|pto_duration:39969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 546797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 546801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 546804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 546808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197611416|now:1757682197546792|interv:64624|
[2025/09/12 13:03:17 546812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197611416|now:1757682197546792|interval:64624|pto_count:0|srtt:37969
[2025/09/12 13:03:17 546817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39905, ack_elapse 39845, delivered 46800|rate 1172785|lost 224|
[2025/09/12 13:03:17 546821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172785) in round 35|
[2025/09/12 13:03:17 546825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 546829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 546833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67211|packet_lost:0|acked:2400|po_sent_time:1757682197508467|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 546838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67211|packet_lost:0|acked:2400|po_sent_time:1757682197508467|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 546842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:69611|full_bw_reached:1|inflight:50411|srtt:37969|latest_rtt:38179|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 546848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367685|largest:1018367685|pns:2|
[2025/09/12 13:03:17 546854] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367685|frame:ACK |recv_time:1757682197546646|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 546862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317546646|now:1757682197546646|interv:120000000|
[2025/09/12 13:03:17 546873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317546646|now:1757682197546646|interv:120000000|
[2025/09/12 13:03:17 546878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197547538|pq_index:0|
[2025/09/12 13:03:17 546882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197546210|
[2025/09/12 13:03:17 546886] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197546886|
[2025/09/12 13:03:17 546891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197546890|
[2025/09/12 13:03:17 546897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37969|min_srtt:37969|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 546901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:50411|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1773750|
[2025/09/12 13:03:17 546906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37969|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 546910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 546915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37969|min_srtt:37969|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 546919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:50411|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1774920|
[2025/09/12 13:03:17 546924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37969|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 546928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 546932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37969|min_srtt:37969|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 546939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:50411|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1776090|
[2025/09/12 13:03:17 546946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37969|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 546953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 546959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37969|min_srtt:37969|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 546963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:50411|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1777260|
[2025/09/12 13:03:17 546971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37969|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 546975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 546979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37969|min_srtt:37969|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 546983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:50411|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1778430|
[2025/09/12 13:03:17 546987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 546991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 546995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 546999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 547004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 547008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1759710|
[2025/09/12 13:03:17 547012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 547016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 547021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197547538|
[2025/09/12 13:03:17 547047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197547538|
[2025/09/12 13:03:17 547054] [debug] |xqc_engine_wakeup_after|wakeup:1757682197547538|now:1757682197547054|diff:484|
[2025/09/12 13:03:17 547058] [debug] |xqc_engine_main_logic|END|now:1757682197546890|
[2025/09/12 13:03:17 547064] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197547064|
[2025/09/12 13:03:17 547067] [debug] |xqc_engine_wakeup_after|wakeup:1757682197547538|now:1757682197547067|diff:471|
[2025/09/12 13:03:17 547071] [debug] |xqc_engine_main_logic|END|now:1757682197547064|
[2025/09/12 13:03:17 548123] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197548122|
[2025/09/12 13:03:17 548134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197547538|pq_index:0|
[2025/09/12 13:03:17 548138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197546890|
[2025/09/12 13:03:17 548144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197548143|
[2025/09/12 13:03:17 548148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197547538|now:1757682197548143|
[2025/09/12 13:03:17 548153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197547538|now:1757682197548143|
[2025/09/12 13:03:17 548172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 548177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37969|min_srtt:37969|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 548182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:50411|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1778430|
[2025/09/12 13:03:17 548187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 548191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 548195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 548199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 548203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 548208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1759710|
[2025/09/12 13:03:17 548212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 548216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1766|
[2025/09/12 13:03:17 548253] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1766|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50411|now:1757682197548227|stream_id:0|stream_offset:1759710|
[2025/09/12 13:03:17 548262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 548269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50411|applimit:0|
[2025/09/12 13:03:17 548275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37969|rtt_var:240|pto_duration:39969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 548282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 548288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 548294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 548300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197613196|now:1757682197548275|interv:64921|
[2025/09/12 13:03:17 548306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197613196|now:1757682197548275|interval:64921|pto_count:0|srtt:37969
[2025/09/12 13:03:17 548313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69611|inflight:51611|
[2025/09/12 13:03:17 548320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 548334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1760880|
[2025/09/12 13:03:17 548340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 548347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1767|
[2025/09/12 13:03:17 548421] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1767|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682197548394|stream_id:0|stream_offset:1760880|
[2025/09/12 13:03:17 548430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 548437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:17 548444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37969|rtt_var:240|pto_duration:39969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 548451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 548457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 548463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 548469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197613363|now:1757682197548444|interv:64919|
[2025/09/12 13:03:17 548473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197613363|now:1757682197548444|interval:64919|pto_count:0|srtt:37969
[2025/09/12 13:03:17 548478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69611|inflight:52811|
[2025/09/12 13:03:17 548483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 548487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1762050|
[2025/09/12 13:03:17 548491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 548496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1768|
[2025/09/12 13:03:17 548519] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1768|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52811|now:1757682197548503|stream_id:0|stream_offset:1762050|
[2025/09/12 13:03:17 548524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 548529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52811|applimit:0|
[2025/09/12 13:03:17 548533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37969|rtt_var:240|pto_duration:39969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 548544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 548548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 548552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 548555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197613472|now:1757682197548533|interv:64939|
[2025/09/12 13:03:17 548559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197613472|now:1757682197548533|interval:64939|pto_count:0|srtt:37969
[2025/09/12 13:03:17 548564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69611|inflight:54011|
[2025/09/12 13:03:17 548568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 548573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:69611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1763220|
[2025/09/12 13:03:17 548577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 548581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197549581|now:1757682197548581|interv:1000|
[2025/09/12 13:03:17 548585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 548589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 548593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197549581|
[2025/09/12 13:03:17 548597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197549581|
[2025/09/12 13:03:17 548601] [debug] |xqc_engine_wakeup_after|wakeup:1757682197549581|now:1757682197548601|diff:980|
[2025/09/12 13:03:17 548605] [debug] |xqc_engine_main_logic|END|now:1757682197548143|
[2025/09/12 13:03:17 548698] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197548697|
[2025/09/12 13:03:17 548709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 548718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367685|
[2025/09/12 13:03:17 548724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367686|
[2025/09/12 13:03:17 548731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367686|
[2025/09/12 13:03:17 548738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 548745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1724|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1725|path_largest_ack:1724|
[2025/09/12 13:03:17 548752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46800|prior_delivered:1711933|prior_time:1757682197508781|is_app_limited:0|send_elapse:39895|ack_elapse:39916|ctl_first_sent_time:1757682197510316|lagest_ack_time:1757682197548697|curr_delivered:1757533|
[2025/09/12 13:03:17 548759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197510316|
[2025/09/12 13:03:17 548766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:333||sndq_packets_used_bytes:0|sndq_packets_free:1467|
[2025/09/12 13:03:17 548781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1725|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1725|path_largest_ack:1725|
[2025/09/12 13:03:17 548788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46800|prior_delivered:1711933|prior_time:1757682197508781|is_app_limited:0|send_elapse:39895|ack_elapse:39916|ctl_first_sent_time:1757682197510316|lagest_ack_time:1757682197548697|curr_delivered:1758733|
[2025/09/12 13:03:17 548796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197510438|
[2025/09/12 13:03:17 548803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:332||sndq_packets_used_bytes:0|sndq_packets_free:1468|
[2025/09/12 13:03:17 548809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37969|rttvar:240|minrtt:30640|latest_rtt:38259|ack_delay:64|
[2025/09/12 13:03:17 548816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37997|rttvar:236|minrtt:30640|latest_rtt:38259|ack_delay:64|
[2025/09/12 13:03:17 548823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1725|lost_pn:1722|thresh:3|
[2025/09/12 13:03:17 548829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 548833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 548837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 548841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37997|rtt_var:236|pto_duration:39997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 548846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 548850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 548854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51611|
[2025/09/12 13:03:17 548857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197613500|now:1757682197548841|interv:64659|
[2025/09/12 13:03:17 548861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197613500|now:1757682197548841|interval:64659|pto_count:0|srtt:37997
[2025/09/12 13:03:17 548866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39895, ack_elapse 39916, delivered 46800|rate 1172462|lost 224|
[2025/09/12 13:03:17 548870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172462) in round 35|
[2025/09/12 13:03:17 548875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 548879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 548882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:69611|packet_lost:0|acked:2400|po_sent_time:1757682197510438|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 548887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:69611|packet_lost:0|acked:2400|po_sent_time:1757682197510438|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 548896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:72011|full_bw_reached:1|inflight:51611|srtt:37997|latest_rtt:38259|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 548902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367686|largest:1018367686|pns:2|
[2025/09/12 13:03:17 548906] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367686|frame:ACK |recv_time:1757682197548697|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 548911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317548697|now:1757682197548697|interv:120000000|
[2025/09/12 13:03:17 548915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317548697|now:1757682197548697|interv:120000000|
[2025/09/12 13:03:17 548919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197549581|pq_index:0|
[2025/09/12 13:03:17 548923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197548143|
[2025/09/12 13:03:17 548927] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197548927|
[2025/09/12 13:03:17 548932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197548931|
[2025/09/12 13:03:17 548938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37997|min_srtt:37997|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 548942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:51611|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1778430|
[2025/09/12 13:03:17 548947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 548951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 548956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37997|min_srtt:37997|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 548960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:51611|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1779600|
[2025/09/12 13:03:17 548965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 548969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 548973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37997|min_srtt:37997|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 548980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:51611|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1780770|
[2025/09/12 13:03:17 548985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 548989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 548993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37997|min_srtt:37997|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 548997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:51611|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1781940|
[2025/09/12 13:03:17 549001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 549006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 549010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37997|min_srtt:37997|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 549014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:51611|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1783110|
[2025/09/12 13:03:17 549018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 549022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 549026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 549051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 549055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 549059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1763220|
[2025/09/12 13:03:17 549064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 549068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 549072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197549581|
[2025/09/12 13:03:17 549076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197549581|
[2025/09/12 13:03:17 549080] [debug] |xqc_engine_wakeup_after|wakeup:1757682197549581|now:1757682197549080|diff:501|
[2025/09/12 13:03:17 549084] [debug] |xqc_engine_main_logic|END|now:1757682197548931|
[2025/09/12 13:03:17 549092] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197549092|
[2025/09/12 13:03:17 549096] [debug] |xqc_engine_wakeup_after|wakeup:1757682197549581|now:1757682197549096|diff:485|
[2025/09/12 13:03:17 549100] [debug] |xqc_engine_main_logic|END|now:1757682197549092|
[2025/09/12 13:03:17 550171] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197550171|
[2025/09/12 13:03:17 550181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197549581|pq_index:0|
[2025/09/12 13:03:17 550186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197548931|
[2025/09/12 13:03:17 550195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197550193|
[2025/09/12 13:03:17 550201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197549581|now:1757682197550193|
[2025/09/12 13:03:17 550207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197549581|now:1757682197550193|
[2025/09/12 13:03:17 550213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 550221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37997|min_srtt:37997|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 550228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:51611|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1783110|
[2025/09/12 13:03:17 550235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 550240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 550245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 550251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 550257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 550263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51611|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1763220|
[2025/09/12 13:03:17 550269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 550275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1769|
[2025/09/12 13:03:17 550312] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1769|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51611|now:1757682197550286|stream_id:0|stream_offset:1763220|
[2025/09/12 13:03:17 550320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 550326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51611|applimit:0|
[2025/09/12 13:03:17 550333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37997|rtt_var:236|pto_duration:39997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 550347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 550354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 550359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52811|
[2025/09/12 13:03:17 550365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197615283|now:1757682197550333|interv:64950|
[2025/09/12 13:03:17 550371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197615283|now:1757682197550333|interval:64950|pto_count:0|srtt:37997
[2025/09/12 13:03:17 550378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72011|inflight:52811|
[2025/09/12 13:03:17 550383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 550388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52811|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1764390|
[2025/09/12 13:03:17 550392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 550396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1770|
[2025/09/12 13:03:17 550428] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1770|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52811|now:1757682197550403|stream_id:0|stream_offset:1764390|
[2025/09/12 13:03:17 550438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 550443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52811|applimit:0|
[2025/09/12 13:03:17 550447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37997|rtt_var:236|pto_duration:39997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 550452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 550456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 550459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54011|
[2025/09/12 13:03:17 550463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197615400|now:1757682197550447|interv:64953|
[2025/09/12 13:03:17 550467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197615400|now:1757682197550447|interval:64953|pto_count:0|srtt:37997
[2025/09/12 13:03:17 550472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72011|inflight:54011|
[2025/09/12 13:03:17 550476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 550480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54011|cwnd:72011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1765560|
[2025/09/12 13:03:17 550489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 550493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197551493|now:1757682197550493|interv:1000|
[2025/09/12 13:03:17 550497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 550501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 550505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197551493|
[2025/09/12 13:03:17 550509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197551493|
[2025/09/12 13:03:17 550513] [debug] |xqc_engine_wakeup_after|wakeup:1757682197551493|now:1757682197550513|diff:980|
[2025/09/12 13:03:17 550517] [debug] |xqc_engine_main_logic|END|now:1757682197550193|
[2025/09/12 13:03:17 550664] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197550663|
[2025/09/12 13:03:17 550674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 550683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367686|
[2025/09/12 13:03:17 550688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367687|
[2025/09/12 13:03:17 550696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367687|
[2025/09/12 13:03:17 550703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 550710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1726|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1727|path_largest_ack:1726|
[2025/09/12 13:03:17 550717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1714333|prior_time:1757682197510770|is_app_limited:0|send_elapse:39914|ack_elapse:39893|ctl_first_sent_time:1757682197512399|lagest_ack_time:1757682197550663|curr_delivered:1759944|
[2025/09/12 13:03:17 550724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197512399|
[2025/09/12 13:03:17 550731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:331||sndq_packets_used_bytes:0|sndq_packets_free:1469|
[2025/09/12 13:03:17 550737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1727|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1727|path_largest_ack:1727|
[2025/09/12 13:03:17 550743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1714333|prior_time:1757682197510770|is_app_limited:0|send_elapse:39914|ack_elapse:39893|ctl_first_sent_time:1757682197512399|lagest_ack_time:1757682197550663|curr_delivered:1761144|
[2025/09/12 13:03:17 550750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197512525|
[2025/09/12 13:03:17 550756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:330||sndq_packets_used_bytes:0|sndq_packets_free:1470|
[2025/09/12 13:03:17 550760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37997|rttvar:236|minrtt:30640|latest_rtt:38138|ack_delay:72|
[2025/09/12 13:03:17 550767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38006|rttvar:194|minrtt:30640|latest_rtt:38138|ack_delay:72|
[2025/09/12 13:03:17 550780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1727|lost_pn:1724|thresh:3|
[2025/09/12 13:03:17 550787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 550794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 550801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367668|pns:2|
[2025/09/12 13:03:17 550807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 550813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38006|rtt_var:194|pto_duration:40006|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 550820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 550825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 550829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:17 550833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197615409|now:1757682197550813|interv:64596|
[2025/09/12 13:03:17 550837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197615409|now:1757682197550813|interval:64596|pto_count:0|srtt:38006
[2025/09/12 13:03:17 550841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39914, ack_elapse 39893, delivered 46811|rate 1172796|lost 224|
[2025/09/12 13:03:17 550846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172796) in round 35|
[2025/09/12 13:03:17 550850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 550854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 550858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72011|packet_lost:0|acked:2411|po_sent_time:1757682197512525|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 550862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72011|packet_lost:0|acked:2411|po_sent_time:1757682197512525|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 550867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:74422|full_bw_reached:1|inflight:51600|srtt:38006|latest_rtt:38138|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 550872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 550876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 550881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367687|largest:1018367687|pns:2|
[2025/09/12 13:03:17 550885] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367687|frame:PADDING ACK |recv_time:1757682197550663|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 550894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317550663|now:1757682197550663|interv:120000000|
[2025/09/12 13:03:17 550898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317550663|now:1757682197550663|interv:120000000|
[2025/09/12 13:03:17 550902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197551493|pq_index:0|
[2025/09/12 13:03:17 550906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197550193|
[2025/09/12 13:03:17 550910] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197550910|
[2025/09/12 13:03:17 550915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197550914|
[2025/09/12 13:03:17 550921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38006|min_srtt:38006|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 550925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:51600|cwnd:74422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1783110|
[2025/09/12 13:03:17 550930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38006|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 550934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 550939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38006|min_srtt:38006|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 550943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:51600|cwnd:74422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1784280|
[2025/09/12 13:03:17 550948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38006|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 550952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 550956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38006|min_srtt:38006|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 550961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:51600|cwnd:74422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1785450|
[2025/09/12 13:03:17 550965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38006|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 550969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 550974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38006|min_srtt:38006|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 550981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:51600|cwnd:74422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1786620|
[2025/09/12 13:03:17 550985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38006|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 550989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 550993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38006|min_srtt:38006|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 550997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:51600|cwnd:74422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1787790|
[2025/09/12 13:03:17 551002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 551005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 551009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 551013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 551018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 551022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:74422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1765560|
[2025/09/12 13:03:17 551044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 551051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 551055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197551493|
[2025/09/12 13:03:17 551059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197551493|
[2025/09/12 13:03:17 551063] [debug] |xqc_engine_wakeup_after|wakeup:1757682197551493|now:1757682197551063|diff:430|
[2025/09/12 13:03:17 551068] [debug] |xqc_engine_main_logic|END|now:1757682197550914|
[2025/09/12 13:03:17 551073] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197551073|
[2025/09/12 13:03:17 551077] [debug] |xqc_engine_wakeup_after|wakeup:1757682197551493|now:1757682197551077|diff:416|
[2025/09/12 13:03:17 551081] [debug] |xqc_engine_main_logic|END|now:1757682197551073|
[2025/09/12 13:03:17 552150] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197552150|
[2025/09/12 13:03:17 552159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197551493|pq_index:0|
[2025/09/12 13:03:17 552164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197550914|
[2025/09/12 13:03:17 552169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197552168|
[2025/09/12 13:03:17 552182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197551493|now:1757682197552168|
[2025/09/12 13:03:17 552188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197551493|now:1757682197552168|
[2025/09/12 13:03:17 552194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 552203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38006|min_srtt:38006|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 552210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:51600|cwnd:74422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1787790|
[2025/09/12 13:03:17 552217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 552222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 552228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 552234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 552241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 552246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:74422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1765560|
[2025/09/12 13:03:17 552252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 552258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1771|
[2025/09/12 13:03:17 552295] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1771|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757682197552269|stream_id:0|stream_offset:1765560|
[2025/09/12 13:03:17 552303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 552310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 13:03:17 552316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38006|rtt_var:194|pto_duration:40006|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 552322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 552327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 552333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 13:03:17 552339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197617275|now:1757682197552315|interv:64960|
[2025/09/12 13:03:17 552345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197617275|now:1757682197552315|interval:64960|pto_count:0|srtt:38006
[2025/09/12 13:03:17 552358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74422|inflight:52800|
[2025/09/12 13:03:17 552366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 552372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:74422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1766730|
[2025/09/12 13:03:17 552379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 552386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1772|
[2025/09/12 13:03:17 552424] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1772|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757682197552397|stream_id:0|stream_offset:1766730|
[2025/09/12 13:03:17 552434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 552440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 13:03:17 552445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38006|rtt_var:194|pto_duration:40006|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 552449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 552453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 552457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54000|
[2025/09/12 13:03:17 552461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197617403|now:1757682197552445|interv:64958|
[2025/09/12 13:03:17 552465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197617403|now:1757682197552445|interval:64958|pto_count:0|srtt:38006
[2025/09/12 13:03:17 552469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74422|inflight:54000|
[2025/09/12 13:03:17 552474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 552478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:74422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1767900|
[2025/09/12 13:03:17 552482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 552486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1773|
[2025/09/12 13:03:17 552507] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1773|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757682197552492|stream_id:0|stream_offset:1767900|
[2025/09/12 13:03:17 552512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 552517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0|
[2025/09/12 13:03:17 552525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38006|rtt_var:194|pto_duration:40006|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 552530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 552534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 552537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55200|
[2025/09/12 13:03:17 552541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197617498|now:1757682197552525|interv:64973|
[2025/09/12 13:03:17 552545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197617498|now:1757682197552525|interval:64973|pto_count:0|srtt:38006
[2025/09/12 13:03:17 552550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74422|inflight:55200|
[2025/09/12 13:03:17 552557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 552564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:74422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1769070|
[2025/09/12 13:03:17 552571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 552577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197553577|now:1757682197552577|interv:1000|
[2025/09/12 13:03:17 552582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 552586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 552590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197553577|
[2025/09/12 13:03:17 552594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197553577|
[2025/09/12 13:03:17 552598] [debug] |xqc_engine_wakeup_after|wakeup:1757682197553577|now:1757682197552598|diff:979|
[2025/09/12 13:03:17 552602] [debug] |xqc_engine_main_logic|END|now:1757682197552168|
[2025/09/12 13:03:17 552611] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197552610|
[2025/09/12 13:03:17 552617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 552626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367687|
[2025/09/12 13:03:17 552632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367688|
[2025/09/12 13:03:17 552639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367688|
[2025/09/12 13:03:17 552646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 552653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1728|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1729|path_largest_ack:1728|
[2025/09/12 13:03:17 552660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1716733|prior_time:1757682197512777|is_app_limited:0|send_elapse:39953|ack_elapse:39833|ctl_first_sent_time:1757682197514341|lagest_ack_time:1757682197552610|curr_delivered:1762344|
[2025/09/12 13:03:17 552674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197514341|
[2025/09/12 13:03:17 552681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:329||sndq_packets_used_bytes:0|sndq_packets_free:1471|
[2025/09/12 13:03:17 552688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1729|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1729|path_largest_ack:1729|
[2025/09/12 13:03:17 552693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1716733|prior_time:1757682197512777|is_app_limited:0|send_elapse:39953|ack_elapse:39833|ctl_first_sent_time:1757682197514341|lagest_ack_time:1757682197552610|curr_delivered:1763544|
[2025/09/12 13:03:17 552700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197514454|
[2025/09/12 13:03:17 552706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:328||sndq_packets_used_bytes:0|sndq_packets_free:1472|
[2025/09/12 13:03:17 552712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38006|rttvar:194|minrtt:30640|latest_rtt:38156|ack_delay:64|
[2025/09/12 13:03:17 552719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38017|rttvar:167|minrtt:30640|latest_rtt:38156|ack_delay:64|
[2025/09/12 13:03:17 552725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1729|lost_pn:1726|thresh:3|
[2025/09/12 13:03:17 552732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 552736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 552740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 552744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38017|rtt_var:167|pto_duration:40017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 552750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 552756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 552763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 13:03:17 552768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197617509|now:1757682197552744|interv:64765|
[2025/09/12 13:03:17 552775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197617509|now:1757682197552744|interval:64765|pto_count:0|srtt:38017
[2025/09/12 13:03:17 552780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39953, ack_elapse 39833, delivered 46811|rate 1171651|lost 224|
[2025/09/12 13:03:17 552785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171651) in round 35|
[2025/09/12 13:03:17 552789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 552793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 552797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74422|packet_lost:0|acked:2400|po_sent_time:1757682197514454|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 552810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74422|packet_lost:0|acked:2400|po_sent_time:1757682197514454|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 552815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:76822|full_bw_reached:1|inflight:52800|srtt:38017|latest_rtt:38156|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 552820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 552824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 552829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367688|largest:1018367688|pns:2|
[2025/09/12 13:03:17 552833] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367688|frame:PADDING ACK |recv_time:1757682197552610|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 552838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317552610|now:1757682197552610|interv:120000000|
[2025/09/12 13:03:17 552842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317552610|now:1757682197552610|interv:120000000|
[2025/09/12 13:03:17 552846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197553577|pq_index:0|
[2025/09/12 13:03:17 552850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197552168|
[2025/09/12 13:03:17 552854] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197552854|
[2025/09/12 13:03:17 552859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197552858|
[2025/09/12 13:03:17 552865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38017|min_srtt:38017|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 552869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:52800|cwnd:76822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1787790|
[2025/09/12 13:03:17 552874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38017|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 552879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 552883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38017|min_srtt:38017|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 552887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:52800|cwnd:76822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1788960|
[2025/09/12 13:03:17 552894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38017|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 552899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 552903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38017|min_srtt:38017|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 552907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:52800|cwnd:76822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1790130|
[2025/09/12 13:03:17 552911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38017|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 552915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 552920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38017|min_srtt:38017|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 552924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:52800|cwnd:76822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1791300|
[2025/09/12 13:03:17 552928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38017|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 552932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 552936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38017|min_srtt:38017|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 552940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:52800|cwnd:76822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1792470|
[2025/09/12 13:03:17 552945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 552949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 552952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 552957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 552961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 552965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:76822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1769070|
[2025/09/12 13:03:17 552969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 552973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 552980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197553577|
[2025/09/12 13:03:17 552984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197553577|
[2025/09/12 13:03:17 552987] [debug] |xqc_engine_wakeup_after|wakeup:1757682197553577|now:1757682197552987|diff:590|
[2025/09/12 13:03:17 552992] [debug] |xqc_engine_main_logic|END|now:1757682197552858|
[2025/09/12 13:03:17 552997] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197552997|
[2025/09/12 13:03:17 553001] [debug] |xqc_engine_wakeup_after|wakeup:1757682197553577|now:1757682197553001|diff:576|
[2025/09/12 13:03:17 553005] [debug] |xqc_engine_main_logic|END|now:1757682197552997|
[2025/09/12 13:03:17 554074] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197554074|
[2025/09/12 13:03:17 554084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197553577|pq_index:0|
[2025/09/12 13:03:17 554088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197552858|
[2025/09/12 13:03:17 554093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197554092|
[2025/09/12 13:03:17 554098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197553577|now:1757682197554092|
[2025/09/12 13:03:17 554102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197553577|now:1757682197554092|
[2025/09/12 13:03:17 554106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 554111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38017|min_srtt:38017|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 554116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:52800|cwnd:76822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1792470|
[2025/09/12 13:03:17 554120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 554124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 554128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 554132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 554137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 554141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:76822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1769070|
[2025/09/12 13:03:17 554145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 554150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1774|
[2025/09/12 13:03:17 554182] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1774|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757682197554157|stream_id:0|stream_offset:1769070|
[2025/09/12 13:03:17 554197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 554204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 13:03:17 554211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38017|rtt_var:167|pto_duration:40017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 554218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 554223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 554229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54000|
[2025/09/12 13:03:17 554235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197619174|now:1757682197554210|interv:64964|
[2025/09/12 13:03:17 554241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197619174|now:1757682197554210|interval:64964|pto_count:0|srtt:38017
[2025/09/12 13:03:17 554247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76822|inflight:54000|
[2025/09/12 13:03:17 554253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 554259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:76822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1770240|
[2025/09/12 13:03:17 554266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 554272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1775|
[2025/09/12 13:03:17 554320] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1775|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757682197554281|stream_id:0|stream_offset:1770240|
[2025/09/12 13:03:17 554329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1775|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 554336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0|
[2025/09/12 13:03:17 554342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38017|rtt_var:167|pto_duration:40017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 554348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 554353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 554359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55200|
[2025/09/12 13:03:17 554365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197619298|now:1757682197554341|interv:64957|
[2025/09/12 13:03:17 554371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197619298|now:1757682197554341|interval:64957|pto_count:0|srtt:38017
[2025/09/12 13:03:17 554393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:76822|inflight:55200|
[2025/09/12 13:03:17 554398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 554402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:76822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1771410|
[2025/09/12 13:03:17 554406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 554410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197555410|now:1757682197554410|interv:1000|
[2025/09/12 13:03:17 554414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 554418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 554422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197555410|
[2025/09/12 13:03:17 554426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197555410|
[2025/09/12 13:03:17 554430] [debug] |xqc_engine_wakeup_after|wakeup:1757682197555410|now:1757682197554430|diff:980|
[2025/09/12 13:03:17 554434] [debug] |xqc_engine_main_logic|END|now:1757682197554092|
[2025/09/12 13:03:17 554646] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197554645|
[2025/09/12 13:03:17 554654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 554663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367688|
[2025/09/12 13:03:17 554670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367689|
[2025/09/12 13:03:17 554678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367689|
[2025/09/12 13:03:17 554684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 554691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1730|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1731|path_largest_ack:1730|
[2025/09/12 13:03:17 554699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1719133|prior_time:1757682197514775|is_app_limited:0|send_elapse:39936|ack_elapse:39870|ctl_first_sent_time:1757682197516347|lagest_ack_time:1757682197554645|curr_delivered:1764744|
[2025/09/12 13:03:17 554706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197516347|
[2025/09/12 13:03:17 554713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:327||sndq_packets_used_bytes:0|sndq_packets_free:1473|
[2025/09/12 13:03:17 554719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1731|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1731|path_largest_ack:1731|
[2025/09/12 13:03:17 554726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1719133|prior_time:1757682197514775|is_app_limited:0|send_elapse:39936|ack_elapse:39870|ctl_first_sent_time:1757682197516347|lagest_ack_time:1757682197554645|curr_delivered:1765944|
[2025/09/12 13:03:17 554733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197516460|
[2025/09/12 13:03:17 554739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:326||sndq_packets_used_bytes:0|sndq_packets_free:1474|
[2025/09/12 13:03:17 554750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38017|rttvar:167|minrtt:30640|latest_rtt:38185|ack_delay:80|
[2025/09/12 13:03:17 554757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38028|rttvar:148|minrtt:30640|latest_rtt:38185|ack_delay:80|
[2025/09/12 13:03:17 554764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1731|lost_pn:1728|thresh:3|
[2025/09/12 13:03:17 554770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 554777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 554783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 554789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38028|rtt_var:148|pto_duration:40028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 554796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 554802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 554806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 13:03:17 554810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197619309|now:1757682197554789|interv:64520|
[2025/09/12 13:03:17 554814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197619309|now:1757682197554789|interval:64520|pto_count:0|srtt:38028
[2025/09/12 13:03:17 554818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39936, ack_elapse 39870, delivered 46811|rate 1172150|lost 224|
[2025/09/12 13:03:17 554823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172150) in round 35|
[2025/09/12 13:03:17 554827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 554831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 554835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:76822|packet_lost:0|acked:2400|po_sent_time:1757682197516460|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 554839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:76822|packet_lost:0|acked:2400|po_sent_time:1757682197516460|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 554844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:79222|full_bw_reached:1|inflight:52800|srtt:38028|latest_rtt:38185|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 554849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 554853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 554861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367689|largest:1018367689|pns:2|
[2025/09/12 13:03:17 554866] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367689|frame:PADDING ACK |recv_time:1757682197554645|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 554871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317554645|now:1757682197554645|interv:120000000|
[2025/09/12 13:03:17 554875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317554645|now:1757682197554645|interv:120000000|
[2025/09/12 13:03:17 554878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197555410|pq_index:0|
[2025/09/12 13:03:17 554883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197554092|
[2025/09/12 13:03:17 554887] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197554886|
[2025/09/12 13:03:17 554891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197554890|
[2025/09/12 13:03:17 554897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38028|min_srtt:38028|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 554902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:52800|cwnd:79222|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1792470|
[2025/09/12 13:03:17 554906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 554911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 554915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38028|min_srtt:38028|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 554919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:52800|cwnd:79222|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1793640|
[2025/09/12 13:03:17 554924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 554928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 554932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38028|min_srtt:38028|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 554936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:52800|cwnd:79222|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1794810|
[2025/09/12 13:03:17 554941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 554948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 554952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38028|min_srtt:38028|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 554956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:52800|cwnd:79222|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1795980|
[2025/09/12 13:03:17 554960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 554964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 554968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38028|min_srtt:38028|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 554972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:52800|cwnd:79222|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1797150|
[2025/09/12 13:03:17 554977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 554980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 554984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 554988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 554993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 554997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:79222|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1771410|
[2025/09/12 13:03:17 555001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 555005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 555009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197555410|
[2025/09/12 13:03:17 555013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197555410|
[2025/09/12 13:03:17 555017] [debug] |xqc_engine_wakeup_after|wakeup:1757682197555410|now:1757682197555016|diff:394|
[2025/09/12 13:03:17 555021] [debug] |xqc_engine_main_logic|END|now:1757682197554890|
[2025/09/12 13:03:17 555044] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197555044|
[2025/09/12 13:03:17 555052] [debug] |xqc_engine_wakeup_after|wakeup:1757682197555410|now:1757682197555051|diff:359|
[2025/09/12 13:03:17 555055] [debug] |xqc_engine_main_logic|END|now:1757682197555044|
[2025/09/12 13:03:17 556124] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197556123|
[2025/09/12 13:03:17 556133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197555410|pq_index:0|
[2025/09/12 13:03:17 556138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197554890|
[2025/09/12 13:03:17 556148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197556147|
[2025/09/12 13:03:17 556153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197555410|now:1757682197556147|
[2025/09/12 13:03:17 556157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197555410|now:1757682197556147|
[2025/09/12 13:03:17 556161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 556166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38028|min_srtt:38028|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 556171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:52800|cwnd:79222|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1797150|
[2025/09/12 13:03:17 556179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 556186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 556192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 556199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 556206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 556212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:79222|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1771410|
[2025/09/12 13:03:17 556219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 556225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1776|
[2025/09/12 13:03:17 556292] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1776|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757682197556235|stream_id:0|stream_offset:1771410|
[2025/09/12 13:03:17 556301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 556307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0|
[2025/09/12 13:03:17 556314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38028|rtt_var:148|pto_duration:40028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 556320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 556326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 556332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54000|
[2025/09/12 13:03:17 556337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197621263|now:1757682197556314|interv:64949|
[2025/09/12 13:03:17 556346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197621263|now:1757682197556314|interval:64949|pto_count:0|srtt:38028
[2025/09/12 13:03:17 556353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79222|inflight:54000|
[2025/09/12 13:03:17 556360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 556366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:79222|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1772580|
[2025/09/12 13:03:17 556372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 556378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1777|
[2025/09/12 13:03:17 556412] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1777|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757682197556388|stream_id:0|stream_offset:1772580|
[2025/09/12 13:03:17 556420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 556427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0|
[2025/09/12 13:03:17 556433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38028|rtt_var:148|pto_duration:40028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 556439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 556446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 556451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55200|
[2025/09/12 13:03:17 556457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197621416|now:1757682197556433|interv:64983|
[2025/09/12 13:03:17 556463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197621416|now:1757682197556433|interval:64983|pto_count:0|srtt:38028
[2025/09/12 13:03:17 556469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79222|inflight:55200|
[2025/09/12 13:03:17 556475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 556481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:79222|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1773750|
[2025/09/12 13:03:17 556487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 556493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1778|
[2025/09/12 13:03:17 556523] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1778|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55200|now:1757682197556502|stream_id:0|stream_offset:1773750|
[2025/09/12 13:03:17 556531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 556543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55200|applimit:0|
[2025/09/12 13:03:17 556547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38028|rtt_var:148|pto_duration:40028|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 556551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 556555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 556560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56400|
[2025/09/12 13:03:17 556566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197621530|now:1757682197556547|interv:64983|
[2025/09/12 13:03:17 556573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197621530|now:1757682197556547|interval:64983|pto_count:0|srtt:38028
[2025/09/12 13:03:17 556580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79222|inflight:56400|
[2025/09/12 13:03:17 556587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 556591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56400|cwnd:79222|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1774920|
[2025/09/12 13:03:17 556595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 556602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197557602|now:1757682197556602|interv:1000|
[2025/09/12 13:03:17 556608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 556614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 556620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197557602|
[2025/09/12 13:03:17 556627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197557602|
[2025/09/12 13:03:17 556633] [debug] |xqc_engine_wakeup_after|wakeup:1757682197557602|now:1757682197556633|diff:969|
[2025/09/12 13:03:17 556639] [debug] |xqc_engine_main_logic|END|now:1757682197556147|
[2025/09/12 13:03:17 556651] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197556651|
[2025/09/12 13:03:17 556659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 556668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367689|
[2025/09/12 13:03:17 556674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367690|
[2025/09/12 13:03:17 556683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367690|
[2025/09/12 13:03:17 556689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 556696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1732|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1733|path_largest_ack:1732|
[2025/09/12 13:03:17 556711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1721533|prior_time:1757682197516763|is_app_limited:0|send_elapse:39051|ack_elapse:39888|ctl_first_sent_time:1757682197518354|lagest_ack_time:1757682197556651|curr_delivered:1767144|
[2025/09/12 13:03:17 556718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197518354|
[2025/09/12 13:03:17 556725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:325||sndq_packets_used_bytes:0|sndq_packets_free:1475|
[2025/09/12 13:03:17 556732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1733|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1733|path_largest_ack:1733|
[2025/09/12 13:03:17 556739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1721533|prior_time:1757682197516763|is_app_limited:0|send_elapse:39051|ack_elapse:39888|ctl_first_sent_time:1757682197518354|lagest_ack_time:1757682197556651|curr_delivered:1768344|
[2025/09/12 13:03:17 556746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197518507|
[2025/09/12 13:03:17 556752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:324||sndq_packets_used_bytes:0|sndq_packets_free:1476|
[2025/09/12 13:03:17 556758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38028|rttvar:148|minrtt:30640|latest_rtt:38144|ack_delay:64|
[2025/09/12 13:03:17 556765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38035|rttvar:124|minrtt:30640|latest_rtt:38144|ack_delay:64|
[2025/09/12 13:03:17 556771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1733|lost_pn:1730|thresh:3|
[2025/09/12 13:03:17 556775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 556779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 556783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 556787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38035|rtt_var:124|pto_duration:40035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 556792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 556796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 556799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54000|
[2025/09/12 13:03:17 556803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197621537|now:1757682197556787|interv:64750|
[2025/09/12 13:03:17 556807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197621537|now:1757682197556787|interval:64750|pto_count:0|srtt:38035
[2025/09/12 13:03:17 556812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39051, ack_elapse 39888, delivered 46811|rate 1173560|lost 224|
[2025/09/12 13:03:17 556816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173560) in round 35|
[2025/09/12 13:03:17 556820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 556828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 556832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79222|packet_lost:0|acked:2400|po_sent_time:1757682197518507|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 556837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79222|packet_lost:0|acked:2400|po_sent_time:1757682197518507|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 556841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:81622|full_bw_reached:1|inflight:54000|srtt:38035|latest_rtt:38144|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 556847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 556851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 556855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367690|largest:1018367690|pns:2|
[2025/09/12 13:03:17 556859] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367690|frame:PADDING ACK |recv_time:1757682197556651|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 556864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317556651|now:1757682197556651|interv:120000000|
[2025/09/12 13:03:17 556868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317556651|now:1757682197556651|interv:120000000|
[2025/09/12 13:03:17 556872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197557602|pq_index:0|
[2025/09/12 13:03:17 556876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197556147|
[2025/09/12 13:03:17 556880] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197556880|
[2025/09/12 13:03:17 556885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197556884|
[2025/09/12 13:03:17 556891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38035|min_srtt:38035|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 556895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:54000|cwnd:81622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1797150|
[2025/09/12 13:03:17 556900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 556904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 556908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38035|min_srtt:38035|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 556916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:54000|cwnd:81622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1798320|
[2025/09/12 13:03:17 556920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 556924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 556928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38035|min_srtt:38035|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 556933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:54000|cwnd:81622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1799490|
[2025/09/12 13:03:17 556937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 556941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 556945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38035|min_srtt:38035|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 556949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:54000|cwnd:81622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1800660|
[2025/09/12 13:03:17 556953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 556958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 556962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38035|min_srtt:38035|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 556966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:54000|cwnd:81622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1801830|
[2025/09/12 13:03:17 556970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 556974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 556978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 556982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 556986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 556990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:81622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1774920|
[2025/09/12 13:03:17 556997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 557001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 557005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197557602|
[2025/09/12 13:03:17 557009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197557602|
[2025/09/12 13:03:17 557013] [debug] |xqc_engine_wakeup_after|wakeup:1757682197557602|now:1757682197557013|diff:589|
[2025/09/12 13:03:17 557017] [debug] |xqc_engine_main_logic|END|now:1757682197556884|
[2025/09/12 13:03:17 557022] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197557022|
[2025/09/12 13:03:17 557026] [debug] |xqc_engine_wakeup_after|wakeup:1757682197557602|now:1757682197557026|diff:576|
[2025/09/12 13:03:17 557052] [debug] |xqc_engine_main_logic|END|now:1757682197557022|
[2025/09/12 13:03:17 558124] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197558124|
[2025/09/12 13:03:17 558133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197557602|pq_index:0|
[2025/09/12 13:03:17 558137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197556884|
[2025/09/12 13:03:17 558142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197558141|
[2025/09/12 13:03:17 558147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197557709|now:1757682197558141|
[2025/09/12 13:03:17 558151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 558155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197557709|now:1757682197558141|
[2025/09/12 13:03:17 558158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 558162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197557602|now:1757682197558141|
[2025/09/12 13:03:17 558167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197557602|now:1757682197558141|
[2025/09/12 13:03:17 558174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 558181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367690|ack_delay:25472|first_ack_range:22|largest_pkt_recv_time:1757682197532709|
[2025/09/12 13:03:17 558188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367690|low:1018367668|pkt_pns:2|
[2025/09/12 13:03:17 558194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367678|frame_largest_recv:1018367690|
[2025/09/12 13:03:17 558201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 558208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38035|min_srtt:38035|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 558215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:54000|cwnd:81622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1801830|
[2025/09/12 13:03:17 558221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 558226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 558237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 558243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 558250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 558256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:54000|cwnd:81622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1774920|
[2025/09/12 13:03:17 558263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 558269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1779|
[2025/09/12 13:03:17 558308] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1779|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:54000|now:1757682197558280|stream_id:0|stream_offset:1774920|
[2025/09/12 13:03:17 558316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1779|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 558322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0|
[2025/09/12 13:03:17 558328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38035|rtt_var:124|pto_duration:40035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 558335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 558340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 558346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 558352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197623315|now:1757682197558328|interv:64987|
[2025/09/12 13:03:17 558358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197623315|now:1757682197558328|interval:64987|pto_count:0|srtt:38035
[2025/09/12 13:03:17 558364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81622|inflight:55209|
[2025/09/12 13:03:17 558372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 558378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:81622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1776090|
[2025/09/12 13:03:17 558384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 558390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1780|
[2025/09/12 13:03:17 558423] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1780|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197558399|stream_id:0|stream_offset:1776090|
[2025/09/12 13:03:17 558436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 558442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 558449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38035|rtt_var:124|pto_duration:40035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 558456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 558461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 558464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 558468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197623434|now:1757682197558449|interv:64985|
[2025/09/12 13:03:17 558472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197623434|now:1757682197558449|interval:64985|pto_count:0|srtt:38035
[2025/09/12 13:03:17 558477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81622|inflight:56409|
[2025/09/12 13:03:17 558481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 558485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:81622|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1777260|
[2025/09/12 13:03:17 558490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 558494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197559493|now:1757682197558493|interv:1000|
[2025/09/12 13:03:17 558497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 558501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 558505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197559493|
[2025/09/12 13:03:17 558509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197559493|
[2025/09/12 13:03:17 558513] [debug] |xqc_engine_wakeup_after|wakeup:1757682197559493|now:1757682197558513|diff:980|
[2025/09/12 13:03:17 558518] [debug] |xqc_engine_main_logic|END|now:1757682197558141|
[2025/09/12 13:03:17 558640] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197558638|
[2025/09/12 13:03:17 558648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 558654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367690|
[2025/09/12 13:03:17 558658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367691|
[2025/09/12 13:03:17 558665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367691|
[2025/09/12 13:03:17 558672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 558679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1734|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1735|path_largest_ack:1734|
[2025/09/12 13:03:17 558692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1723933|prior_time:1757682197518744|is_app_limited:0|send_elapse:38909|ack_elapse:39894|ctl_first_sent_time:1757682197520288|lagest_ack_time:1757682197558638|curr_delivered:1769544|
[2025/09/12 13:03:17 558700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197520288|
[2025/09/12 13:03:17 558707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:323||sndq_packets_used_bytes:0|sndq_packets_free:1477|
[2025/09/12 13:03:17 558714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1735|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1735|path_largest_ack:1735|
[2025/09/12 13:03:17 558721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1723933|prior_time:1757682197518744|is_app_limited:0|send_elapse:38909|ack_elapse:39894|ctl_first_sent_time:1757682197520288|lagest_ack_time:1757682197558638|curr_delivered:1770744|
[2025/09/12 13:03:17 558728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197520415|
[2025/09/12 13:03:17 558735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:322||sndq_packets_used_bytes:0|sndq_packets_free:1478|
[2025/09/12 13:03:17 558739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38035|rttvar:124|minrtt:30640|latest_rtt:38223|ack_delay:56|
[2025/09/12 13:03:17 558744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38051|rttvar:126|minrtt:30640|latest_rtt:38223|ack_delay:56|
[2025/09/12 13:03:17 558751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1735|lost_pn:1732|thresh:3|
[2025/09/12 13:03:17 558758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 558764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 558770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 558776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38051|rtt_var:126|pto_duration:40051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 558783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 558790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 558796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 558802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197623450|now:1757682197558776|interv:64674|
[2025/09/12 13:03:17 558807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197623450|now:1757682197558776|interval:64674|pto_count:0|srtt:38051
[2025/09/12 13:03:17 558812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38909, ack_elapse 39894, delivered 46811|rate 1173384|lost 224|
[2025/09/12 13:03:17 558816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173384) in round 35|
[2025/09/12 13:03:17 558825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 558829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 558833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:81622|packet_lost:0|acked:2400|po_sent_time:1757682197520415|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 558837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:81622|packet_lost:0|acked:2400|po_sent_time:1757682197520415|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 558842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:84022|full_bw_reached:1|inflight:54009|srtt:38051|latest_rtt:38223|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 558847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 558851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 558855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367691|largest:1018367691|pns:2|
[2025/09/12 13:03:17 558860] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367691|frame:PADDING ACK |recv_time:1757682197558638|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 558865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317558638|now:1757682197558638|interv:120000000|
[2025/09/12 13:03:17 558869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317558638|now:1757682197558638|interv:120000000|
[2025/09/12 13:03:17 558872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197559493|pq_index:0|
[2025/09/12 13:03:17 558877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197558141|
[2025/09/12 13:03:17 558881] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197558880|
[2025/09/12 13:03:17 558885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197558884|
[2025/09/12 13:03:17 558891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38051|min_srtt:38051|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 558896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:54009|cwnd:84022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1801830|
[2025/09/12 13:03:17 558900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 558905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 558909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38051|min_srtt:38051|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 558916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:54009|cwnd:84022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1803000|
[2025/09/12 13:03:17 558921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 558925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 558929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38051|min_srtt:38051|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 558933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:54009|cwnd:84022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1804170|
[2025/09/12 13:03:17 558937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 558941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 558946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38051|min_srtt:38051|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 558950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:54009|cwnd:84022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1805340|
[2025/09/12 13:03:17 558954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 558958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 558963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38051|min_srtt:38051|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 558967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:54009|cwnd:84022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1806510|
[2025/09/12 13:03:17 558971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 558975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 558979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 558983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 558987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 558992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:84022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1777260|
[2025/09/12 13:03:17 558999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 559002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 559006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197559493|
[2025/09/12 13:03:17 559010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197559493|
[2025/09/12 13:03:17 559014] [debug] |xqc_engine_wakeup_after|wakeup:1757682197559493|now:1757682197559014|diff:479|
[2025/09/12 13:03:17 559018] [debug] |xqc_engine_main_logic|END|now:1757682197558884|
[2025/09/12 13:03:17 559024] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197559024|
[2025/09/12 13:03:17 559046] [debug] |xqc_engine_wakeup_after|wakeup:1757682197559493|now:1757682197559045|diff:448|
[2025/09/12 13:03:17 559050] [debug] |xqc_engine_main_logic|END|now:1757682197559024|
[2025/09/12 13:03:17 560120] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197560120|
[2025/09/12 13:03:17 560130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197559493|pq_index:0|
[2025/09/12 13:03:17 560135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197558884|
[2025/09/12 13:03:17 560140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197560138|
[2025/09/12 13:03:17 560144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197559493|now:1757682197560138|
[2025/09/12 13:03:17 560148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197559493|now:1757682197560138|
[2025/09/12 13:03:17 560152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 560157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38051|min_srtt:38051|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 560165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:54009|cwnd:84022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1806510|
[2025/09/12 13:03:17 560172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 560178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 560185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 560191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 560198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 560204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:84022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1777260|
[2025/09/12 13:03:17 560210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 560217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1781|
[2025/09/12 13:03:17 560282] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1781|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197560233|stream_id:0|stream_offset:1777260|
[2025/09/12 13:03:17 560290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 560296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 560302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38051|rtt_var:126|pto_duration:40051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 560308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 560314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 560319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 560325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197625284|now:1757682197560301|interv:64983|
[2025/09/12 13:03:17 560330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197625284|now:1757682197560301|interval:64983|pto_count:0|srtt:38051
[2025/09/12 13:03:17 560337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84022|inflight:55209|
[2025/09/12 13:03:17 560344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 560351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:84022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1778430|
[2025/09/12 13:03:17 560358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 560364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1782|
[2025/09/12 13:03:17 560415] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1782|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197560374|stream_id:0|stream_offset:1778430|
[2025/09/12 13:03:17 560424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 560430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 560436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38051|rtt_var:126|pto_duration:40051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 560442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 560448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 560454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 560458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197625425|now:1757682197560435|interv:64990|
[2025/09/12 13:03:17 560467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197625425|now:1757682197560435|interval:64990|pto_count:0|srtt:38051
[2025/09/12 13:03:17 560472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84022|inflight:56409|
[2025/09/12 13:03:17 560476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 560481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:84022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1779600|
[2025/09/12 13:03:17 560485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 560489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1783|
[2025/09/12 13:03:17 560515] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1783|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56409|now:1757682197560496|stream_id:0|stream_offset:1779600|
[2025/09/12 13:03:17 560521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 560525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:56409|applimit:0|
[2025/09/12 13:03:17 560529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38051|rtt_var:126|pto_duration:40051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 560534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 560537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 560541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 57609|
[2025/09/12 13:03:17 560545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197625547|now:1757682197560529|interv:65018|
[2025/09/12 13:03:17 560549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197625547|now:1757682197560529|interval:65018|pto_count:0|srtt:38051
[2025/09/12 13:03:17 560555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84022|inflight:57609|
[2025/09/12 13:03:17 560563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 560569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57609|cwnd:84022|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1780770|
[2025/09/12 13:03:17 560577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 560582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197561582|now:1757682197560582|interv:1000|
[2025/09/12 13:03:17 560586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 560590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 560595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197561582|
[2025/09/12 13:03:17 560608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197561582|
[2025/09/12 13:03:17 560614] [debug] |xqc_engine_wakeup_after|wakeup:1757682197561582|now:1757682197560614|diff:968|
[2025/09/12 13:03:17 560621] [debug] |xqc_engine_main_logic|END|now:1757682197560138|
[2025/09/12 13:03:17 560633] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197560632|
[2025/09/12 13:03:17 560641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 560649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367691|
[2025/09/12 13:03:17 560655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367692|
[2025/09/12 13:03:17 560663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367692|
[2025/09/12 13:03:17 560669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 560676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1736|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1737|path_largest_ack:1736|
[2025/09/12 13:03:17 560684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1726333|prior_time:1757682197520747|is_app_limited:0|send_elapse:38955|ack_elapse:39885|ctl_first_sent_time:1757682197522338|lagest_ack_time:1757682197560632|curr_delivered:1771944|
[2025/09/12 13:03:17 560691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197522338|
[2025/09/12 13:03:17 560697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:321||sndq_packets_used_bytes:0|sndq_packets_free:1479|
[2025/09/12 13:03:17 560705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1737|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1737|path_largest_ack:1737|
[2025/09/12 13:03:17 560711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1726333|prior_time:1757682197520747|is_app_limited:0|send_elapse:38955|ack_elapse:39885|ctl_first_sent_time:1757682197522338|lagest_ack_time:1757682197560632|curr_delivered:1773144|
[2025/09/12 13:03:17 560718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197522452|
[2025/09/12 13:03:17 560725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:320||sndq_packets_used_bytes:0|sndq_packets_free:1480|
[2025/09/12 13:03:17 560731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38051|rttvar:126|minrtt:30640|latest_rtt:38180|ack_delay:56|
[2025/09/12 13:03:17 560738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38060|rttvar:113|minrtt:30640|latest_rtt:38180|ack_delay:56|
[2025/09/12 13:03:17 560744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1737|lost_pn:1734|thresh:3|
[2025/09/12 13:03:17 560748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 560752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 560756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 560765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38060|rtt_var:113|pto_duration:40060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 560770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 560773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 560777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 560781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197625556|now:1757682197560765|interv:64791|
[2025/09/12 13:03:17 560785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197625556|now:1757682197560765|interval:64791|pto_count:0|srtt:38060
[2025/09/12 13:03:17 560789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38955, ack_elapse 39885, delivered 46811|rate 1173649|lost 224|
[2025/09/12 13:03:17 560794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173649) in round 35|
[2025/09/12 13:03:17 560798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 560802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 560806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84022|packet_lost:0|acked:2400|po_sent_time:1757682197522452|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 560810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84022|packet_lost:0|acked:2400|po_sent_time:1757682197522452|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 560815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:86422|full_bw_reached:1|inflight:55209|srtt:38060|latest_rtt:38180|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 560820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 560824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 560828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367692|largest:1018367692|pns:2|
[2025/09/12 13:03:17 560833] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367692|frame:PADDING ACK |recv_time:1757682197560632|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 560838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317560632|now:1757682197560632|interv:120000000|
[2025/09/12 13:03:17 560842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317560632|now:1757682197560632|interv:120000000|
[2025/09/12 13:03:17 560846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197561582|pq_index:0|
[2025/09/12 13:03:17 560850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197560138|
[2025/09/12 13:03:17 560854] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197560854|
[2025/09/12 13:03:17 560861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197560860|
[2025/09/12 13:03:17 560867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38060|min_srtt:38060|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 560872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:55209|cwnd:86422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1806510|
[2025/09/12 13:03:17 560876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38060|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 560881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 560885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38060|min_srtt:38060|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 560890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:55209|cwnd:86422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1807680|
[2025/09/12 13:03:17 560894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38060|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 560898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 560903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38060|min_srtt:38060|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 560907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:55209|cwnd:86422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1808850|
[2025/09/12 13:03:17 560911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38060|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 560915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 560919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38060|min_srtt:38060|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 560923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:55209|cwnd:86422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1810020|
[2025/09/12 13:03:17 560928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38060|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 560932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 560936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38060|min_srtt:38060|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 560943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:55209|cwnd:86422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1811190|
[2025/09/12 13:03:17 560947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 560951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 560955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 560959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 560963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 560967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:86422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1780770|
[2025/09/12 13:03:17 560971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 560975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 560979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197561582|
[2025/09/12 13:03:17 560983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197561582|
[2025/09/12 13:03:17 560987] [debug] |xqc_engine_wakeup_after|wakeup:1757682197561582|now:1757682197560987|diff:595|
[2025/09/12 13:03:17 560991] [debug] |xqc_engine_main_logic|END|now:1757682197560860|
[2025/09/12 13:03:17 560997] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197560997|
[2025/09/12 13:03:17 561000] [debug] |xqc_engine_wakeup_after|wakeup:1757682197561582|now:1757682197561000|diff:582|
[2025/09/12 13:03:17 561004] [debug] |xqc_engine_main_logic|END|now:1757682197560997|
[2025/09/12 13:03:17 562075] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197562075|
[2025/09/12 13:03:17 562085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197561582|pq_index:0|
[2025/09/12 13:03:17 562089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197560860|
[2025/09/12 13:03:17 562094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197562093|
[2025/09/12 13:03:17 562099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197561582|now:1757682197562093|
[2025/09/12 13:03:17 562103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197561582|now:1757682197562093|
[2025/09/12 13:03:17 562107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 562112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38060|min_srtt:38060|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 562117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:55209|cwnd:86422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1811190|
[2025/09/12 13:03:17 562126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 562130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 562134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 562138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 562143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 562147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:86422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1780770|
[2025/09/12 13:03:17 562152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 562159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1784|
[2025/09/12 13:03:17 562197] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1784|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197562170|stream_id:0|stream_offset:1780770|
[2025/09/12 13:03:17 562205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 562211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 562217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38060|rtt_var:113|pto_duration:40060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 562223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 562228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 562234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 562240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197627230|now:1757682197562216|interv:65014|
[2025/09/12 13:03:17 562245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197627230|now:1757682197562216|interval:65014|pto_count:0|srtt:38060
[2025/09/12 13:03:17 562252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86422|inflight:56409|
[2025/09/12 13:03:17 562260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 562266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:86422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1781940|
[2025/09/12 13:03:17 562273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 562279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1785|
[2025/09/12 13:03:17 562316] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1785|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56409|now:1757682197562294|stream_id:0|stream_offset:1781940|
[2025/09/12 13:03:17 562325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 562332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:56409|applimit:0|
[2025/09/12 13:03:17 562338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38060|rtt_var:113|pto_duration:40060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 562345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 562350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 562356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 57609|
[2025/09/12 13:03:17 562362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197627354|now:1757682197562338|interv:65016|
[2025/09/12 13:03:17 562368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197627354|now:1757682197562338|interval:65016|pto_count:0|srtt:38060
[2025/09/12 13:03:17 562374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86422|inflight:57609|
[2025/09/12 13:03:17 562381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 562386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57609|cwnd:86422|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1783110|
[2025/09/12 13:03:17 562392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 562397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197563397|now:1757682197562397|interv:1000|
[2025/09/12 13:03:17 562403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 562408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 562415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197563397|
[2025/09/12 13:03:17 562420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197563397|
[2025/09/12 13:03:17 562426] [debug] |xqc_engine_wakeup_after|wakeup:1757682197563397|now:1757682197562425|diff:972|
[2025/09/12 13:03:17 562432] [debug] |xqc_engine_main_logic|END|now:1757682197562093|
[2025/09/12 13:03:17 562604] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197562603|
[2025/09/12 13:03:17 562613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 562621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367692|
[2025/09/12 13:03:17 562628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367693|
[2025/09/12 13:03:17 562636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367693|
[2025/09/12 13:03:17 562642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 562656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1738|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1739|path_largest_ack:1738|
[2025/09/12 13:03:17 562664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1728733|prior_time:1757682197522740|is_app_limited:0|send_elapse:38951|ack_elapse:39863|ctl_first_sent_time:1757682197524319|lagest_ack_time:1757682197562603|curr_delivered:1774344|
[2025/09/12 13:03:17 562671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197524319|
[2025/09/12 13:03:17 562678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:319||sndq_packets_used_bytes:0|sndq_packets_free:1481|
[2025/09/12 13:03:17 562685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1739|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1739|path_largest_ack:1739|
[2025/09/12 13:03:17 562692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46811|prior_delivered:1728733|prior_time:1757682197522740|is_app_limited:0|send_elapse:38951|ack_elapse:39863|ctl_first_sent_time:1757682197524319|lagest_ack_time:1757682197562603|curr_delivered:1775544|
[2025/09/12 13:03:17 562699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197524438|
[2025/09/12 13:03:17 562706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:318||sndq_packets_used_bytes:0|sndq_packets_free:1482|
[2025/09/12 13:03:17 562713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38060|rttvar:113|minrtt:30640|latest_rtt:38165|ack_delay:56|
[2025/09/12 13:03:17 562720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38066|rttvar:97|minrtt:30640|latest_rtt:38165|ack_delay:56|
[2025/09/12 13:03:17 562727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1739|lost_pn:1736|thresh:3|
[2025/09/12 13:03:17 562733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 562739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 562746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 562752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38066|rtt_var:97|pto_duration:40066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 562759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 562765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 562771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 562776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197627360|now:1757682197562751|interv:64609|
[2025/09/12 13:03:17 562780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197627360|now:1757682197562751|interval:64609|pto_count:0|srtt:38066
[2025/09/12 13:03:17 562784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38951, ack_elapse 39863, delivered 46811|rate 1174296|lost 224|
[2025/09/12 13:03:17 562793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174296) in round 35|
[2025/09/12 13:03:17 562798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 562802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 562806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:86422|packet_lost:0|acked:2400|po_sent_time:1757682197524438|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 562810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:86422|packet_lost:0|acked:2400|po_sent_time:1757682197524438|recovery:1|recovery_start:1757682197526886|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 562815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:88822|full_bw_reached:1|inflight:55209|srtt:38066|latest_rtt:38165|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197526886|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 562820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 562824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 562828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367693|largest:1018367693|pns:2|
[2025/09/12 13:03:17 562833] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367693|frame:PADDING ACK |recv_time:1757682197562603|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 562838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317562603|now:1757682197562603|interv:120000000|
[2025/09/12 13:03:17 562842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317562603|now:1757682197562603|interv:120000000|
[2025/09/12 13:03:17 562845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197563397|pq_index:0|
[2025/09/12 13:03:17 562850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197562093|
[2025/09/12 13:03:17 562853] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197562853|
[2025/09/12 13:03:17 562858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197562857|
[2025/09/12 13:03:17 562864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38066|min_srtt:38066|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 562868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:55209|cwnd:88822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1811190|
[2025/09/12 13:03:17 562873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 562877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 562884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38066|min_srtt:38066|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 562888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:55209|cwnd:88822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1812360|
[2025/09/12 13:03:17 562893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 562897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 562901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38066|min_srtt:38066|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 562905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:55209|cwnd:88822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1813530|
[2025/09/12 13:03:17 562909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 562914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 562918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38066|min_srtt:38066|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 562922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:55209|cwnd:88822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1814700|
[2025/09/12 13:03:17 562926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 562931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 562935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38066|min_srtt:38066|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 562939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:55209|cwnd:88822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1815870|
[2025/09/12 13:03:17 562943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 562947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 562951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 562955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 562959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 562970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:88822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1783110|
[2025/09/12 13:03:17 562974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 562978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 562982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197563397|
[2025/09/12 13:03:17 562986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197563397|
[2025/09/12 13:03:17 562990] [debug] |xqc_engine_wakeup_after|wakeup:1757682197563397|now:1757682197562990|diff:407|
[2025/09/12 13:03:17 562994] [debug] |xqc_engine_main_logic|END|now:1757682197562857|
[2025/09/12 13:03:17 562999] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197562999|
[2025/09/12 13:03:17 563003] [debug] |xqc_engine_wakeup_after|wakeup:1757682197563397|now:1757682197563003|diff:394|
[2025/09/12 13:03:17 563007] [debug] |xqc_engine_main_logic|END|now:1757682197562999|
[2025/09/12 13:03:17 564076] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197564076|
[2025/09/12 13:03:17 564085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197563397|pq_index:0|
[2025/09/12 13:03:17 564089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197562857|
[2025/09/12 13:03:17 564094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197564093|
[2025/09/12 13:03:17 564099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197563397|now:1757682197564093|
[2025/09/12 13:03:17 564103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197563397|now:1757682197564093|
[2025/09/12 13:03:17 564107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 564112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38066|min_srtt:38066|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 564117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:55209|cwnd:88822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1815870|
[2025/09/12 13:03:17 564121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 564125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 564129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 564133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 564138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 564142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:88822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1783110|
[2025/09/12 13:03:17 564153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 564160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1786|
[2025/09/12 13:03:17 564198] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1786|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197564172|stream_id:0|stream_offset:1783110|
[2025/09/12 13:03:17 564206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 564212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 564218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38066|rtt_var:97|pto_duration:40066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 564224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 564229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 564235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 564241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197629238|now:1757682197564217|interv:65021|
[2025/09/12 13:03:17 564246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197629238|now:1757682197564217|interval:65021|pto_count:0|srtt:38066
[2025/09/12 13:03:17 564253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88822|inflight:56409|
[2025/09/12 13:03:17 564260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 564266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:88822|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1784280|
[2025/09/12 13:03:17 564273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 564278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197565278|now:1757682197564278|interv:1000|
[2025/09/12 13:03:17 564283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 564289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 564294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197565278|
[2025/09/12 13:03:17 564300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197565278|
[2025/09/12 13:03:17 564305] [debug] |xqc_engine_wakeup_after|wakeup:1757682197565278|now:1757682197564305|diff:973|
[2025/09/12 13:03:17 564311] [debug] |xqc_engine_main_logic|END|now:1757682197564093|
[2025/09/12 13:03:17 564611] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197564610|
[2025/09/12 13:03:17 564621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 564630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367693|
[2025/09/12 13:03:17 564643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367694|
[2025/09/12 13:03:17 564651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367694|
[2025/09/12 13:03:17 564658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 564666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1740|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1741|path_largest_ack:1740|
[2025/09/12 13:03:17 564673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:48011|prior_delivered:1729933|prior_time:1757682197524747|is_app_limited:0|send_elapse:38757|ack_elapse:39863|ctl_first_sent_time:1757682197526262|lagest_ack_time:1757682197564610|curr_delivered:1776744|
[2025/09/12 13:03:17 564680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197526262|
[2025/09/12 13:03:17 564687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:317||sndq_packets_used_bytes:0|sndq_packets_free:1483|
[2025/09/12 13:03:17 564694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1741|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1741|path_largest_ack:1741|
[2025/09/12 13:03:17 564701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:45611|prior_delivered:1732333|prior_time:1757682197526733|is_app_limited:0|send_elapse:37893|ack_elapse:37877|ctl_first_sent_time:1757682197527090|lagest_ack_time:1757682197564610|curr_delivered:1777944|
[2025/09/12 13:03:17 564708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197527090|
[2025/09/12 13:03:17 564715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:316||sndq_packets_used_bytes:0|sndq_packets_free:1484|
[2025/09/12 13:03:17 564721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38066|rttvar:97|minrtt:30640|latest_rtt:37520|ack_delay:64|
[2025/09/12 13:03:17 564728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37990|rttvar:225|minrtt:30640|latest_rtt:37520|ack_delay:64|
[2025/09/12 13:03:17 564735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1741|lost_pn:1738|thresh:3|
[2025/09/12 13:03:17 564741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 564748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 564752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 564756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37990|rtt_var:225|pto_duration:39990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 564761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 564765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 564768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 564772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197629162|now:1757682197564756|interv:64406|
[2025/09/12 13:03:17 564781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197629162|now:1757682197564756|interval:64406|pto_count:0|srtt:37990
[2025/09/12 13:03:17 564786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37877, delivered 45611|rate 1203678|lost 224|
[2025/09/12 13:03:17 564790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203678) in round 35|
[2025/09/12 13:03:17 564794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 564799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 564803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:88822|packet_lost:0|acked:2400|po_sent_time:1757682197527090|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 564807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197527090|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 564812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:54009|srtt:37990|latest_rtt:37520|min_rtt:30640|applimit:0|lost:224|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 564817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 564821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 564825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367694|largest:1018367694|pns:2|
[2025/09/12 13:03:17 564830] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367694|frame:PADDING ACK |recv_time:1757682197564610|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 564834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317564610|now:1757682197564610|interv:120000000|
[2025/09/12 13:03:17 564839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317564610|now:1757682197564610|interv:120000000|
[2025/09/12 13:03:17 564842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197565278|pq_index:0|
[2025/09/12 13:03:17 564847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197564093|
[2025/09/12 13:03:17 564851] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197564850|
[2025/09/12 13:03:17 564855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197564854|
[2025/09/12 13:03:17 564861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 564866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1815870|
[2025/09/12 13:03:17 564870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 564878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 564882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 564886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1817040|
[2025/09/12 13:03:17 564891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 564895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 564899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 564903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1818210|
[2025/09/12 13:03:17 564907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 564912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 564916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 564920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1819380|
[2025/09/12 13:03:17 564924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 564928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 564932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 564937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1820550|
[2025/09/12 13:03:17 564941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 564945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 564949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 564956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1821720|
[2025/09/12 13:03:17 564960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 564965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 564969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 564973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1822890|
[2025/09/12 13:03:17 564977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 564981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 564985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 564989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1824060|
[2025/09/12 13:03:17 564994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 564998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 565002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 565006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1825230|
[2025/09/12 13:03:17 565011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 565015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 565019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 565023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1826400|
[2025/09/12 13:03:17 565051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 565055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 565059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 565063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1827570|
[2025/09/12 13:03:17 565068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 565072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 565076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 565080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1828740|
[2025/09/12 13:03:17 565084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 565089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 565093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 565097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1829910|
[2025/09/12 13:03:17 565101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 565105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 565109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 565113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1831080|
[2025/09/12 13:03:17 565117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 565121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 565125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 565132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 565136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 565141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1784280|
[2025/09/12 13:03:17 565148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 565154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 565160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197565278|
[2025/09/12 13:03:17 565167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197565278|
[2025/09/12 13:03:17 565173] [debug] |xqc_engine_wakeup_after|wakeup:1757682197565278|now:1757682197565173|diff:105|
[2025/09/12 13:03:17 565180] [debug] |xqc_engine_main_logic|END|now:1757682197564854|
[2025/09/12 13:03:17 565187] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197565187|
[2025/09/12 13:03:17 565192] [debug] |xqc_engine_wakeup_after|wakeup:1757682197565278|now:1757682197565192|diff:86|
[2025/09/12 13:03:17 565198] [debug] |xqc_engine_main_logic|END|now:1757682197565187|
[2025/09/12 13:03:17 566291] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197566290|
[2025/09/12 13:03:17 566305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197565278|pq_index:0|
[2025/09/12 13:03:17 566311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197564854|
[2025/09/12 13:03:17 566319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197566317|
[2025/09/12 13:03:17 566326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197565278|now:1757682197566317|
[2025/09/12 13:03:17 566334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197565278|now:1757682197566317|
[2025/09/12 13:03:17 566339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 566347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37990|min_srtt:37990|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 566352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1831080|
[2025/09/12 13:03:17 566372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 566378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 566384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 566391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 566407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 566414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1784280|
[2025/09/12 13:03:17 566421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 566427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1787|
[2025/09/12 13:03:17 566461] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1787|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197566435|stream_id:0|stream_offset:1784280|
[2025/09/12 13:03:17 566471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 566480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 566486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37990|rtt_var:225|pto_duration:39990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 566493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 566498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 566502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 566506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197631425|now:1757682197566486|interv:64939|
[2025/09/12 13:03:17 566510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197631425|now:1757682197566486|interval:64939|pto_count:0|srtt:37990
[2025/09/12 13:03:17 566515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:55209|
[2025/09/12 13:03:17 566520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 566524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1785450|
[2025/09/12 13:03:17 566529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 566533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1788|
[2025/09/12 13:03:17 566565] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1788|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197566541|stream_id:0|stream_offset:1785450|
[2025/09/12 13:03:17 566574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 566581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 566588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:37990|rtt_var:225|pto_duration:39990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 566600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 566606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 566613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 566620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197631531|now:1757682197566587|interv:64944|
[2025/09/12 13:03:17 566626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197631531|now:1757682197566587|interval:64944|pto_count:0|srtt:37990
[2025/09/12 13:03:17 566633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:56409|
[2025/09/12 13:03:17 566640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 566646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1786620|
[2025/09/12 13:03:17 566654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 566660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197567659|now:1757682197566659|interv:1000|
[2025/09/12 13:03:17 566666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 566671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 566676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197567659|
[2025/09/12 13:03:17 566682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197567659|
[2025/09/12 13:03:17 566688] [debug] |xqc_engine_wakeup_after|wakeup:1757682197567659|now:1757682197566688|diff:971|
[2025/09/12 13:03:17 566695] [debug] |xqc_engine_main_logic|END|now:1757682197566317|
[2025/09/12 13:03:17 566708] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197566707|
[2025/09/12 13:03:17 566715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 566723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367694|
[2025/09/12 13:03:17 566727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367695|
[2025/09/12 13:03:17 566735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367695|
[2025/09/12 13:03:17 566741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 566749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1742|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1743|path_largest_ack:1742|
[2025/09/12 13:03:17 566756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:46811|prior_delivered:1732333|prior_time:1757682197526733|is_app_limited:0|send_elapse:37983|ack_elapse:39974|ctl_first_sent_time:1757682197527180|lagest_ack_time:1757682197566707|curr_delivered:1779144|
[2025/09/12 13:03:17 566761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197527180|
[2025/09/12 13:03:17 566771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:315||sndq_packets_used_bytes:0|sndq_packets_free:1485|
[2025/09/12 13:03:17 566775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1743|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1743|path_largest_ack:1743|
[2025/09/12 13:03:17 566780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:46811|prior_delivered:1732333|prior_time:1757682197526733|is_app_limited:0|send_elapse:37983|ack_elapse:39974|ctl_first_sent_time:1757682197527180|lagest_ack_time:1757682197566707|curr_delivered:1780344|
[2025/09/12 13:03:17 566784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197528516|
[2025/09/12 13:03:17 566788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:314||sndq_packets_used_bytes:0|sndq_packets_free:1486|
[2025/09/12 13:03:17 566792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37990|rttvar:225|minrtt:30640|latest_rtt:38191|ack_delay:56|
[2025/09/12 13:03:17 566796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38008|rttvar:205|minrtt:30640|latest_rtt:38191|ack_delay:56|
[2025/09/12 13:03:17 566800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1743|lost_pn:1740|thresh:3|
[2025/09/12 13:03:17 566804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 566808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 566812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 566816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38008|rtt_var:205|pto_duration:40008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 566821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 566825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 566828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 566832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197631549|now:1757682197566816|interv:64733|
[2025/09/12 13:03:17 566836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197631549|now:1757682197566816|interval:64733|pto_count:0|srtt:38008
[2025/09/12 13:03:17 566841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 37983, ack_elapse 39974, delivered 48011|rate 1201055|lost 224|
[2025/09/12 13:03:17 566845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201055) in round 35|
[2025/09/12 13:03:17 566849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 566854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 566857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197528516|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 566865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197528516|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 566869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:54009|srtt:38008|latest_rtt:38191|min_rtt:30640|applimit:0|lost:224|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 566875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 566879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 566883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367695|largest:1018367695|pns:2|
[2025/09/12 13:03:17 566888] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367695|frame:PADDING ACK |recv_time:1757682197566707|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 566892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317566707|now:1757682197566707|interv:120000000|
[2025/09/12 13:03:17 566897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317566707|now:1757682197566707|interv:120000000|
[2025/09/12 13:03:17 566900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197567659|pq_index:0|
[2025/09/12 13:03:17 566904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197566317|
[2025/09/12 13:03:17 566908] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197566908|
[2025/09/12 13:03:17 566913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197566912|
[2025/09/12 13:03:17 566919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38008|min_srtt:38008|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 566924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1831080|
[2025/09/12 13:03:17 566928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 566933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 566938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38008|min_srtt:38008|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 566942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1832250|
[2025/09/12 13:03:17 566946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38008|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 566953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 566957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38008|min_srtt:38008|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 566961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1833420|
[2025/09/12 13:03:17 566966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 566970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 566974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 566978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 566982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 566986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1786620|
[2025/09/12 13:03:17 566991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 566994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 566998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197567659|
[2025/09/12 13:03:17 567002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197567659|
[2025/09/12 13:03:17 567006] [debug] |xqc_engine_wakeup_after|wakeup:1757682197567659|now:1757682197567006|diff:653|
[2025/09/12 13:03:17 567010] [debug] |xqc_engine_main_logic|END|now:1757682197566912|
[2025/09/12 13:03:17 567016] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197567015|
[2025/09/12 13:03:17 567019] [debug] |xqc_engine_wakeup_after|wakeup:1757682197567659|now:1757682197567019|diff:640|
[2025/09/12 13:03:17 567023] [debug] |xqc_engine_main_logic|END|now:1757682197567015|
[2025/09/12 13:03:17 568116] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197568116|
[2025/09/12 13:03:17 568126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197567659|pq_index:0|
[2025/09/12 13:03:17 568130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197566912|
[2025/09/12 13:03:17 568135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197568134|
[2025/09/12 13:03:17 568140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197567659|now:1757682197568134|
[2025/09/12 13:03:17 568144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197567659|now:1757682197568134|
[2025/09/12 13:03:17 568148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 568155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38008|min_srtt:38008|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 568169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1833420|
[2025/09/12 13:03:17 568176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 568182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 568187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 568194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 568201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 568207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1786620|
[2025/09/12 13:03:17 568214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 568220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1789|
[2025/09/12 13:03:17 568258] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1789|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197568231|stream_id:0|stream_offset:1786620|
[2025/09/12 13:03:17 568267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 568274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 568281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38008|rtt_var:205|pto_duration:40008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 568287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 568294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 568300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 568306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197633239|now:1757682197568281|interv:64958|
[2025/09/12 13:03:17 568312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197633239|now:1757682197568281|interval:64958|pto_count:0|srtt:38008
[2025/09/12 13:03:17 568318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:55209|
[2025/09/12 13:03:17 568325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 568332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1787790|
[2025/09/12 13:03:17 568345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 568352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1790|
[2025/09/12 13:03:17 568388] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1790|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197568362|stream_id:0|stream_offset:1787790|
[2025/09/12 13:03:17 568397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 568405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 568411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38008|rtt_var:205|pto_duration:40008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 568417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 568423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 568429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 568435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197633370|now:1757682197568411|interv:64959|
[2025/09/12 13:03:17 568439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197633370|now:1757682197568411|interval:64959|pto_count:0|srtt:38008
[2025/09/12 13:03:17 568444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:56409|
[2025/09/12 13:03:17 568448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 568453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1788960|
[2025/09/12 13:03:17 568457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1112|
[2025/09/12 13:03:17 568461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197569573|now:1757682197568461|interv:1112|
[2025/09/12 13:03:17 568465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1112|
[2025/09/12 13:03:17 568468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 568472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197569573|
[2025/09/12 13:03:17 568477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197569573|
[2025/09/12 13:03:17 568481] [debug] |xqc_engine_wakeup_after|wakeup:1757682197569573|now:1757682197568480|diff:1093|
[2025/09/12 13:03:17 568485] [debug] |xqc_engine_main_logic|END|now:1757682197568134|
[2025/09/12 13:03:17 568599] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197568599|
[2025/09/12 13:03:17 568608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 568616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367695|
[2025/09/12 13:03:17 568622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367696|
[2025/09/12 13:03:17 568636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367696|
[2025/09/12 13:03:17 568642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 568649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1744|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1745|path_largest_ack:1744|
[2025/09/12 13:03:17 568654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:46811|prior_delivered:1734733|prior_time:1757682197528705|is_app_limited:0|send_elapse:39738|ack_elapse:39894|ctl_first_sent_time:1757682197530270|lagest_ack_time:1757682197568599|curr_delivered:1781544|
[2025/09/12 13:03:17 568661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197530270|
[2025/09/12 13:03:17 568668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:313||sndq_packets_used_bytes:0|sndq_packets_free:1487|
[2025/09/12 13:03:17 568675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1745|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1745|path_largest_ack:1745|
[2025/09/12 13:03:17 568682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:46811|prior_delivered:1734733|prior_time:1757682197528705|is_app_limited:0|send_elapse:39738|ack_elapse:39894|ctl_first_sent_time:1757682197530270|lagest_ack_time:1757682197568599|curr_delivered:1782744|
[2025/09/12 13:03:17 568689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197530392|
[2025/09/12 13:03:17 568695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:312||sndq_packets_used_bytes:0|sndq_packets_free:1488|
[2025/09/12 13:03:17 568701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38008|rttvar:205|minrtt:30640|latest_rtt:38207|ack_delay:64|
[2025/09/12 13:03:17 568709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38024|rttvar:187|minrtt:30640|latest_rtt:38207|ack_delay:64|
[2025/09/12 13:03:17 568716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1745|lost_pn:1742|thresh:3|
[2025/09/12 13:03:17 568722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 568728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 568734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 568740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38024|rtt_var:187|pto_duration:40024|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 568745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 568749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 568752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 568756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197633386|now:1757682197568740|interv:64646|
[2025/09/12 13:03:17 568765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197633386|now:1757682197568740|interval:64646|pto_count:0|srtt:38024
[2025/09/12 13:03:17 568769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39738, ack_elapse 39894, delivered 48011|rate 1203464|lost 224|
[2025/09/12 13:03:17 568774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203464) in round 35|
[2025/09/12 13:03:17 568778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 568782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:10144|
[2025/09/12 13:03:17 568786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197530392|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 568790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197530392|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1737133|
[2025/09/12 13:03:17 568795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:102789|full_bw_reached:1|inflight:54009|srtt:38024|latest_rtt:38207|min_rtt:30640|applimit:0|lost:224|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 568800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 568804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 568808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367696|largest:1018367696|pns:2|
[2025/09/12 13:03:17 568813] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367696|frame:PADDING ACK |recv_time:1757682197568599|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 568818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317568599|now:1757682197568599|interv:120000000|
[2025/09/12 13:03:17 568822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317568599|now:1757682197568599|interv:120000000|
[2025/09/12 13:03:17 568826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197569573|pq_index:0|
[2025/09/12 13:03:17 568830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197568134|
[2025/09/12 13:03:17 568834] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197568834|
[2025/09/12 13:03:17 568839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197568838|
[2025/09/12 13:03:17 568845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38024|min_srtt:38024|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 568849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1833420|
[2025/09/12 13:03:17 568854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38024|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 568862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 568866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38024|min_srtt:38024|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 568870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1834590|
[2025/09/12 13:03:17 568875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38024|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 568879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 568883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38024|min_srtt:38024|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 568887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1835760|
[2025/09/12 13:03:17 568892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 568896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 568900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 568904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 568908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 568912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1788960|
[2025/09/12 13:03:17 568917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 568920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 568924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197569573|
[2025/09/12 13:03:17 568928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197569573|
[2025/09/12 13:03:17 568932] [debug] |xqc_engine_wakeup_after|wakeup:1757682197569573|now:1757682197568932|diff:641|
[2025/09/12 13:03:17 568936] [debug] |xqc_engine_main_logic|END|now:1757682197568838|
[2025/09/12 13:03:17 568942] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197568942|
[2025/09/12 13:03:17 568946] [debug] |xqc_engine_wakeup_after|wakeup:1757682197569573|now:1757682197568946|diff:627|
[2025/09/12 13:03:17 568950] [debug] |xqc_engine_main_logic|END|now:1757682197568942|
[2025/09/12 13:03:17 570018] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197570018|
[2025/09/12 13:03:17 570049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197569573|pq_index:0|
[2025/09/12 13:03:17 570059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197568838|
[2025/09/12 13:03:17 570064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197570063|
[2025/09/12 13:03:17 570069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197569573|now:1757682197570063|
[2025/09/12 13:03:17 570073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197569573|now:1757682197570063|
[2025/09/12 13:03:17 570077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 570082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38024|min_srtt:38024|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 570087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1835760|
[2025/09/12 13:03:17 570091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 570095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 570099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 570103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 570108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 570112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1788960|
[2025/09/12 13:03:17 570117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 570121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1791|
[2025/09/12 13:03:17 570154] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1791|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197570129|stream_id:0|stream_offset:1788960|
[2025/09/12 13:03:17 570163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 570170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 570177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38024|rtt_var:187|pto_duration:40024|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 570183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 570188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 570194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 570205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197635153|now:1757682197570176|interv:64977|
[2025/09/12 13:03:17 570211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197635153|now:1757682197570176|interval:64977|pto_count:0|srtt:38024
[2025/09/12 13:03:17 570218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:55209|
[2025/09/12 13:03:17 570225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 570231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1790130|
[2025/09/12 13:03:17 570238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 570244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197571244|now:1757682197570244|interv:1000|
[2025/09/12 13:03:17 570250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 570255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 570262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197571244|
[2025/09/12 13:03:17 570268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197571244|
[2025/09/12 13:03:17 570274] [debug] |xqc_engine_wakeup_after|wakeup:1757682197571244|now:1757682197570274|diff:970|
[2025/09/12 13:03:17 570281] [debug] |xqc_engine_main_logic|END|now:1757682197570063|
[2025/09/12 13:03:17 571340] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197571340|
[2025/09/12 13:03:17 571351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197571244|pq_index:0|
[2025/09/12 13:03:17 571355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197570063|
[2025/09/12 13:03:17 571361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197571359|
[2025/09/12 13:03:17 571365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197571244|now:1757682197571359|
[2025/09/12 13:03:17 571370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197571244|now:1757682197571359|
[2025/09/12 13:03:17 571374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 571379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38024|min_srtt:38024|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 571384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55209|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1835760|
[2025/09/12 13:03:17 571388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 571392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 571396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 571407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 571411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 571415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1790130|
[2025/09/12 13:03:17 571420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 571424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1792|
[2025/09/12 13:03:17 571455] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1792|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197571432|stream_id:0|stream_offset:1790130|
[2025/09/12 13:03:17 571461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 571465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 571470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38024|rtt_var:187|pto_duration:40024|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 571474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 571478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 571482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 571486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197636456|now:1757682197571470|interv:64986|
[2025/09/12 13:03:17 571490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197636456|now:1757682197571470|interval:64986|pto_count:0|srtt:38024
[2025/09/12 13:03:17 571494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102789|inflight:56409|
[2025/09/12 13:03:17 571499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 571503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:102789|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1791300|
[2025/09/12 13:03:17 571508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 571511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197572511|now:1757682197571511|interv:1000|
[2025/09/12 13:03:17 571515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 571519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 571523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197572511|
[2025/09/12 13:03:17 571527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197572511|
[2025/09/12 13:03:17 571535] [debug] |xqc_engine_wakeup_after|wakeup:1757682197572511|now:1757682197571535|diff:976|
[2025/09/12 13:03:17 571539] [debug] |xqc_engine_main_logic|END|now:1757682197571359|
[2025/09/12 13:03:17 571636] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197571635|
[2025/09/12 13:03:17 571645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 571654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367696|
[2025/09/12 13:03:17 571660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367697|
[2025/09/12 13:03:17 571668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367697|
[2025/09/12 13:03:17 571673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 571680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1746|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1748|path_largest_ack:1746|
[2025/09/12 13:03:17 571687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:46811|prior_delivered:1737133|prior_time:1757682197530738|is_app_limited:0|send_elapse:39890|ack_elapse:40897|ctl_first_sent_time:1757682197532299|lagest_ack_time:1757682197571635|curr_delivered:1783944|
[2025/09/12 13:03:17 571694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197532299|
[2025/09/12 13:03:17 571701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:311||sndq_packets_used_bytes:0|sndq_packets_free:1489|
[2025/09/12 13:03:17 571707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1748|origin_pktnum:1664|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1748|path_largest_ack:1748|
[2025/09/12 13:03:17 571714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:46811|prior_delivered:1739533|prior_time:1757682197532709|is_app_limited:0|send_elapse:40004|ack_elapse:38926|ctl_first_sent_time:1757682197534344|lagest_ack_time:1757682197571635|curr_delivered:1785144|
[2025/09/12 13:03:17 571721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197534344|
[2025/09/12 13:03:17 571727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:309||sndq_packets_used_bytes:0|sndq_packets_free:1491|
[2025/09/12 13:03:17 571733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38024|rttvar:187|minrtt:30640|latest_rtt:37291|ack_delay:112|
[2025/09/12 13:03:17 571740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:37918|rttvar:352|minrtt:30640|latest_rtt:37291|ack_delay:112|
[2025/09/12 13:03:17 571746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1748|lost_pn:1745|thresh:3|
[2025/09/12 13:03:17 571752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 571758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 571764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197575093|now:1757682197571764|interval:3329|
[2025/09/12 13:03:17 571771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197575093|now:1757682197571764|interv:3329|
[2025/09/12 13:03:17 571783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40004, ack_elapse 38926, delivered 45611|rate 1140160|lost 224|
[2025/09/12 13:03:17 571790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 35 -> 36|
[2025/09/12 13:03:17 571796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140160) in round 36|
[2025/09/12 13:03:17 571800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 571804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 571808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197534344|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1785144|
[2025/09/12 13:03:17 571812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102789|packet_lost:0|acked:2400|po_sent_time:1757682197534344|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1785144|
[2025/09/12 13:03:17 571817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:102261|full_bw_reached:1|inflight:54009|srtt:37918|latest_rtt:37291|min_rtt:30640|applimit:0|lost:224|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 571823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367697|largest:1018367697|pns:2|
[2025/09/12 13:03:17 571828] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367697|frame:ACK |recv_time:1757682197571635|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 571832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317571635|now:1757682197571635|interv:120000000|
[2025/09/12 13:03:17 571837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317571635|now:1757682197571635|interv:120000000|
[2025/09/12 13:03:17 571840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197572511|pq_index:0|
[2025/09/12 13:03:17 571844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197571359|
[2025/09/12 13:03:17 571848] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197571848|
[2025/09/12 13:03:17 571853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197571852|
[2025/09/12 13:03:17 571859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37918|min_srtt:37918|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 571863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54009|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1835760|
[2025/09/12 13:03:17 571868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37918|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 571873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 571881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37918|min_srtt:37918|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 571885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54009|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1836930|
[2025/09/12 13:03:17 571889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:37918|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 571894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 571898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37918|min_srtt:37918|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 571902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54009|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 571906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 571910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 571914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 571918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 571923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 571927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1791300|
[2025/09/12 13:03:17 571931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 571935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 571939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197572511|
[2025/09/12 13:03:17 571943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197572511|
[2025/09/12 13:03:17 571947] [debug] |xqc_engine_wakeup_after|wakeup:1757682197572511|now:1757682197571947|diff:564|
[2025/09/12 13:03:17 571951] [debug] |xqc_engine_main_logic|END|now:1757682197571852|
[2025/09/12 13:03:17 571956] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197571956|
[2025/09/12 13:03:17 571960] [debug] |xqc_engine_wakeup_after|wakeup:1757682197572511|now:1757682197571960|diff:551|
[2025/09/12 13:03:17 571964] [debug] |xqc_engine_main_logic|END|now:1757682197571956|
[2025/09/12 13:03:17 573035] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197573035|
[2025/09/12 13:03:17 573046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197572511|pq_index:0|
[2025/09/12 13:03:17 573050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197571852|
[2025/09/12 13:03:17 573055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197573054|
[2025/09/12 13:03:17 573065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197572511|now:1757682197573054|
[2025/09/12 13:03:17 573069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197572511|now:1757682197573054|
[2025/09/12 13:03:17 573073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 573078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:37918|min_srtt:37918|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 573083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54009|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 573087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 573091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 573095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 573099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 573104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 573108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1791300|
[2025/09/12 13:03:17 573113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 573117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1793|
[2025/09/12 13:03:17 573151] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1793|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197573127|stream_id:0|stream_offset:1791300|
[2025/09/12 13:03:17 573160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 573168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 573173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197575093|now:1757682197573173|interval:1920|
[2025/09/12 13:03:17 573179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197575093|now:1757682197573173|interv:1920|
[2025/09/12 13:03:17 573184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:55209|
[2025/09/12 13:03:17 573191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 573196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1792470|
[2025/09/12 13:03:17 573208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 573215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197574214|now:1757682197573214|interv:1000|
[2025/09/12 13:03:17 573220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 573226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 573232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197574214|
[2025/09/12 13:03:17 573237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197574214|
[2025/09/12 13:03:17 573243] [debug] |xqc_engine_wakeup_after|wakeup:1757682197574214|now:1757682197573242|diff:972|
[2025/09/12 13:03:17 573249] [debug] |xqc_engine_main_logic|END|now:1757682197573054|
[2025/09/12 13:03:17 573555] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197573554|
[2025/09/12 13:03:17 573566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 573574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367697|
[2025/09/12 13:03:17 573580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367698|
[2025/09/12 13:03:17 573589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367698|
[2025/09/12 13:03:17 573595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 573603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1749|origin_pktnum:1700|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1750|path_largest_ack:1749|
[2025/09/12 13:03:17 573610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48011|prior_delivered:1739533|prior_time:1757682197532709|is_app_limited:0|send_elapse:40114|ack_elapse:40845|ctl_first_sent_time:1757682197534454|lagest_ack_time:1757682197573554|curr_delivered:1786344|
[2025/09/12 13:03:17 573617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197534454|
[2025/09/12 13:03:17 573624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:307||sndq_packets_used_bytes:0|sndq_packets_free:1493|
[2025/09/12 13:03:17 573631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 573638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48011|prior_delivered:1739533|prior_time:1757682197532709|is_app_limited:0|send_elapse:40114|ack_elapse:40845|ctl_first_sent_time:1757682197534454|lagest_ack_time:1757682197573554|curr_delivered:1787544|
[2025/09/12 13:03:17 573646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197534538|
[2025/09/12 13:03:17 573652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:306||sndq_packets_used_bytes:0|sndq_packets_free:1494|
[2025/09/12 13:03:17 573658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:37918|rttvar:352|minrtt:30640|latest_rtt:39016|ack_delay:48|
[2025/09/12 13:03:17 573665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38050|rttvar:526|minrtt:30640|latest_rtt:39016|ack_delay:48|
[2025/09/12 13:03:17 573679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1750|lost_pn:1747|thresh:3|
[2025/09/12 13:03:17 573687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1747|lost_pn:1747|po_sent_time:1757682197532436|lost_send_time:1757682197529661|loss_delay:43893|frame:STREAM |repair:128|
[2025/09/12 13:03:17 573694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197532436u|
[2025/09/12 13:03:17 573698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 573702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38050|rtt_var:526|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 573707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 573711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 573715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 573718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197638281|now:1757682197573702|interv:64579|
[2025/09/12 13:03:17 573723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197638281|now:1757682197573702|interval:64579|pto_count:0|srtt:38050
[2025/09/12 13:03:17 573727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40114, ack_elapse 40845, delivered 48011|rate 1175443|lost 225|
[2025/09/12 13:03:17 573732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175443) in round 36|
[2025/09/12 13:03:17 573736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 573740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 573744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102261|packet_lost:1|acked:2400|po_sent_time:1757682197534538|recovery:1|recovery_start:1757682197573698|packet_conservation:0|next_round_delivered:1785144|
[2025/09/12 13:03:17 573748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:1|acked:2400|po_sent_time:1757682197534538|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 573754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:51609|srtt:38050|latest_rtt:39016|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 573764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367698|largest:1018367698|pns:2|
[2025/09/12 13:03:17 573772] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367698|frame:ACK |recv_time:1757682197573554|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 573778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317573554|now:1757682197573554|interv:120000000|
[2025/09/12 13:03:17 573785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317573554|now:1757682197573554|interv:120000000|
[2025/09/12 13:03:17 573789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197574214|pq_index:0|
[2025/09/12 13:03:17 573793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197573054|
[2025/09/12 13:03:17 573797] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197573797|
[2025/09/12 13:03:17 573802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197573801|
[2025/09/12 13:03:17 573808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38050|min_srtt:38050|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 573813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 573817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 573821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 573825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 573829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 573833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38050|min_srtt:38050|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 573839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 573846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 573852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 573858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 573863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 573867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 573872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1792470|
[2025/09/12 13:03:17 573876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 573880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 573884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197574214|
[2025/09/12 13:03:17 573891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197574214|
[2025/09/12 13:03:17 573895] [debug] |xqc_engine_wakeup_after|wakeup:1757682197574214|now:1757682197573895|diff:319|
[2025/09/12 13:03:17 573899] [debug] |xqc_engine_main_logic|END|now:1757682197573801|
[2025/09/12 13:03:17 573905] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197573904|
[2025/09/12 13:03:17 573908] [debug] |xqc_engine_wakeup_after|wakeup:1757682197574214|now:1757682197573908|diff:306|
[2025/09/12 13:03:17 573912] [debug] |xqc_engine_main_logic|END|now:1757682197573904|
[2025/09/12 13:03:17 574982] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197574982|
[2025/09/12 13:03:17 574992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197574214|pq_index:0|
[2025/09/12 13:03:17 574997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197573801|
[2025/09/12 13:03:17 575002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197575001|
[2025/09/12 13:03:17 575007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197574214|now:1757682197575001|
[2025/09/12 13:03:17 575011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197574214|now:1757682197575001|
[2025/09/12 13:03:17 575015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 575020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38050|min_srtt:38050|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 575025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 575047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 575051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 575055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 575059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 575063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38050|min_srtt:38050|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 575068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 575072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 575076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 575079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 575084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 575094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 575098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1792470|
[2025/09/12 13:03:17 575103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 575107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1794|
[2025/09/12 13:03:17 575136] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1794|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757682197575115|stream_id:0|stream_offset:1792470|
[2025/09/12 13:03:17 575142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 575147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0|
[2025/09/12 13:03:17 575152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38050|rtt_var:526|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 575160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 575166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 575173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 575179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197640269|now:1757682197575152|interv:65117|
[2025/09/12 13:03:17 575185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197640269|now:1757682197575152|interval:65117|pto_count:0|srtt:38050
[2025/09/12 13:03:17 575193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:52809|
[2025/09/12 13:03:17 575200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 575206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1793640|
[2025/09/12 13:03:17 575213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 575218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1795|
[2025/09/12 13:03:17 575251] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1795|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197575227|stream_id:0|stream_offset:1793640|
[2025/09/12 13:03:17 575259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 575267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 575273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38050|rtt_var:526|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 575286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 575291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 575296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 575302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197640381|now:1757682197575273|interv:65108|
[2025/09/12 13:03:17 575307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197640381|now:1757682197575273|interval:65108|pto_count:0|srtt:38050
[2025/09/12 13:03:17 575314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:54009|
[2025/09/12 13:03:17 575321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 575327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1794810|
[2025/09/12 13:03:17 575335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 575342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197640381|
[2025/09/12 13:03:17 575348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197640381|
[2025/09/12 13:03:17 575354] [debug] |xqc_engine_wakeup_after|wakeup:1757682197640381|now:1757682197575354|diff:65027|
[2025/09/12 13:03:17 575361] [debug] |xqc_engine_main_logic|END|now:1757682197575001|
[2025/09/12 13:03:17 575539] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197575538|
[2025/09/12 13:03:17 575551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 575560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367698|
[2025/09/12 13:03:17 575566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367699|
[2025/09/12 13:03:17 575575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367699|
[2025/09/12 13:03:17 575581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 575589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 575596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48011|prior_delivered:1741933|prior_time:1757682197534705|is_app_limited:0|send_elapse:39956|ack_elapse:40833|ctl_first_sent_time:1757682197536296|lagest_ack_time:1757682197575538|curr_delivered:1788744|
[2025/09/12 13:03:17 575604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197536296|
[2025/09/12 13:03:17 575610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:306||sndq_packets_used_bytes:0|sndq_packets_free:1494|
[2025/09/12 13:03:17 575616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 575631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48011|prior_delivered:1741933|prior_time:1757682197534705|is_app_limited:0|send_elapse:39956|ack_elapse:40833|ctl_first_sent_time:1757682197536296|lagest_ack_time:1757682197575538|curr_delivered:1789944|
[2025/09/12 13:03:17 575638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197536427|
[2025/09/12 13:03:17 575645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:305||sndq_packets_used_bytes:0|sndq_packets_free:1495|
[2025/09/12 13:03:17 575650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38050|rttvar:526|minrtt:30640|latest_rtt:39111|ack_delay:64|
[2025/09/12 13:03:17 575654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38174|rttvar:644|minrtt:30640|latest_rtt:39111|ack_delay:64|
[2025/09/12 13:03:17 575659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1752|lost_pn:1749|thresh:3|
[2025/09/12 13:03:17 575663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 575667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 575671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38174|rtt_var:644|pto_duration:40750|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 575675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 575679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 575683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 575687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197640977|now:1757682197575671|interv:65306|
[2025/09/12 13:03:17 575691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197640977|now:1757682197575671|interval:65306|pto_count:0|srtt:38174
[2025/09/12 13:03:17 575695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39956, ack_elapse 40833, delivered 48011|rate 1175789|lost 225|
[2025/09/12 13:03:17 575700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175789) in round 36|
[2025/09/12 13:03:17 575704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 575708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 575712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197536427|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 575717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197536427|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 575721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:51609|srtt:38174|latest_rtt:39111|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 575731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367699|largest:1018367699|pns:2|
[2025/09/12 13:03:17 575735] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367699|frame:ACK |recv_time:1757682197575538|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 575740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317575538|now:1757682197575538|interv:120000000|
[2025/09/12 13:03:17 575744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317575538|now:1757682197575538|interv:120000000|
[2025/09/12 13:03:17 575748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197640381|pq_index:0|
[2025/09/12 13:03:17 575753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197575001|
[2025/09/12 13:03:17 575756] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197575756|
[2025/09/12 13:03:17 575761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197575760|
[2025/09/12 13:03:17 575767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38174|min_srtt:38174|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 575772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 575776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 575780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 575784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 575788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 575792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38174|min_srtt:38174|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 575796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 575801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 575804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 575808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 575812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 575819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 575824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1794810|
[2025/09/12 13:03:17 575828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 575832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197576832|now:1757682197575832|interv:1000|
[2025/09/12 13:03:17 575836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 575840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 575844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197576832|
[2025/09/12 13:03:17 575848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197576832|
[2025/09/12 13:03:17 575852] [debug] |xqc_engine_wakeup_after|wakeup:1757682197576832|now:1757682197575851|diff:981|
[2025/09/12 13:03:17 575856] [debug] |xqc_engine_main_logic|END|now:1757682197575760|
[2025/09/12 13:03:17 575861] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197575861|
[2025/09/12 13:03:17 575865] [debug] |xqc_engine_wakeup_after|wakeup:1757682197576832|now:1757682197575865|diff:967|
[2025/09/12 13:03:17 575869] [debug] |xqc_engine_main_logic|END|now:1757682197575861|
[2025/09/12 13:03:17 576935] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197576935|
[2025/09/12 13:03:17 576947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197576832|pq_index:0|
[2025/09/12 13:03:17 576951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197575760|
[2025/09/12 13:03:17 576956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197576955|
[2025/09/12 13:03:17 576961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197576832|now:1757682197576955|
[2025/09/12 13:03:17 576965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197576832|now:1757682197576955|
[2025/09/12 13:03:17 576969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 576975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38174|min_srtt:38174|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 576979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 576984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 576988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 576992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 576996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 577000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38174|min_srtt:38174|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 577010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 577015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 577018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 577022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 577039] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 577046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 577050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1794810|
[2025/09/12 13:03:17 577055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 577059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1796|
[2025/09/12 13:03:17 577094] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1796|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757682197577067|stream_id:0|stream_offset:1794810|
[2025/09/12 13:03:17 577103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 577111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0|
[2025/09/12 13:03:17 577117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38174|rtt_var:644|pto_duration:40750|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 577124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 577128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 577132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 577136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197642817|now:1757682197577117|interv:65700|
[2025/09/12 13:03:17 577141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197642817|now:1757682197577117|interval:65700|pto_count:0|srtt:38174
[2025/09/12 13:03:17 577149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:52809|
[2025/09/12 13:03:17 577156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 577163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1795980|
[2025/09/12 13:03:17 577174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 577181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197578180|now:1757682197577180|interv:1000|
[2025/09/12 13:03:17 577187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 577193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 577199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197578180|
[2025/09/12 13:03:17 577205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197578180|
[2025/09/12 13:03:17 577210] [debug] |xqc_engine_wakeup_after|wakeup:1757682197578180|now:1757682197577210|diff:970|
[2025/09/12 13:03:17 577217] [debug] |xqc_engine_main_logic|END|now:1757682197576955|
[2025/09/12 13:03:17 577543] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197577542|
[2025/09/12 13:03:17 577554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 577563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367699|
[2025/09/12 13:03:17 577567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367700|
[2025/09/12 13:03:17 577574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367700|
[2025/09/12 13:03:17 577580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 577588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 577595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48011|prior_delivered:1744333|prior_time:1757682197536716|is_app_limited:0|send_elapse:39900|ack_elapse:40826|ctl_first_sent_time:1757682197538282|lagest_ack_time:1757682197577542|curr_delivered:1791144|
[2025/09/12 13:03:17 577601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197538282|
[2025/09/12 13:03:17 577608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:304||sndq_packets_used_bytes:0|sndq_packets_free:1496|
[2025/09/12 13:03:17 577614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 577619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48011|prior_delivered:1744333|prior_time:1757682197536716|is_app_limited:0|send_elapse:39900|ack_elapse:40826|ctl_first_sent_time:1757682197538282|lagest_ack_time:1757682197577542|curr_delivered:1792344|
[2025/09/12 13:03:17 577625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197538403|
[2025/09/12 13:03:17 577631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:303||sndq_packets_used_bytes:0|sndq_packets_free:1497|
[2025/09/12 13:03:17 577637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38174|rttvar:644|minrtt:30640|latest_rtt:39139|ack_delay:56|
[2025/09/12 13:03:17 577644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38288|rttvar:710|minrtt:30640|latest_rtt:39139|ack_delay:56|
[2025/09/12 13:03:17 577658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1754|lost_pn:1751|thresh:3|
[2025/09/12 13:03:17 577665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 577672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 577678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38288|rtt_var:710|pto_duration:41128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 577685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 577690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 577694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 577698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197643195|now:1757682197577678|interv:65517|
[2025/09/12 13:03:17 577702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197643195|now:1757682197577678|interval:65517|pto_count:0|srtt:38288
[2025/09/12 13:03:17 577706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39900, ack_elapse 40826, delivered 48011|rate 1175990|lost 225|
[2025/09/12 13:03:17 577711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175990) in round 36|
[2025/09/12 13:03:17 577715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 577719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 577723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197538403|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 577728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197538403|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 577732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:50409|srtt:38288|latest_rtt:39139|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 577738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367700|largest:1018367700|pns:2|
[2025/09/12 13:03:17 577742] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367700|frame:ACK |recv_time:1757682197577542|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 577747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317577542|now:1757682197577542|interv:120000000|
[2025/09/12 13:03:17 577751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317577542|now:1757682197577542|interv:120000000|
[2025/09/12 13:03:17 577755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197578180|pq_index:0|
[2025/09/12 13:03:17 577765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197576955|
[2025/09/12 13:03:17 577769] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197577769|
[2025/09/12 13:03:17 577774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197577773|
[2025/09/12 13:03:17 577780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38288|min_srtt:38288|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 577784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 577789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 577793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 577796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 577801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 577805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38288|min_srtt:38288|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 577809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 577813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 577817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 577821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 577825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 577829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 577833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1795980|
[2025/09/12 13:03:17 577838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 577841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 577845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197578180|
[2025/09/12 13:03:17 577849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197578180|
[2025/09/12 13:03:17 577853] [debug] |xqc_engine_wakeup_after|wakeup:1757682197578180|now:1757682197577853|diff:327|
[2025/09/12 13:03:17 577860] [debug] |xqc_engine_main_logic|END|now:1757682197577773|
[2025/09/12 13:03:17 577865] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197577865|
[2025/09/12 13:03:17 577869] [debug] |xqc_engine_wakeup_after|wakeup:1757682197578180|now:1757682197577869|diff:311|
[2025/09/12 13:03:17 577873] [debug] |xqc_engine_main_logic|END|now:1757682197577865|
[2025/09/12 13:03:17 578939] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197578939|
[2025/09/12 13:03:17 578949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197578180|pq_index:0|
[2025/09/12 13:03:17 578953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197577773|
[2025/09/12 13:03:17 578958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197578957|
[2025/09/12 13:03:17 578963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197578180|now:1757682197578957|
[2025/09/12 13:03:17 578967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197578180|now:1757682197578957|
[2025/09/12 13:03:17 578971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 578977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38288|min_srtt:38288|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 578981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 578986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 578989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 578993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 578998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 579002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38288|min_srtt:38288|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 579006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 579010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 579014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 579017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 579022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 579026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 579050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1795980|
[2025/09/12 13:03:17 579064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 579068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1797|
[2025/09/12 13:03:17 579101] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1797|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757682197579076|stream_id:0|stream_offset:1795980|
[2025/09/12 13:03:17 579110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 579117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0|
[2025/09/12 13:03:17 579123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38288|rtt_var:710|pto_duration:41128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 579130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 579136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 579143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 579149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197645204|now:1757682197579123|interv:66081|
[2025/09/12 13:03:17 579155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197645204|now:1757682197579123|interval:66081|pto_count:0|srtt:38288
[2025/09/12 13:03:17 579161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:51609|
[2025/09/12 13:03:17 579168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 579174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1797150|
[2025/09/12 13:03:17 579180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 579185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1798|
[2025/09/12 13:03:17 579220] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1798|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757682197579195|stream_id:0|stream_offset:1797150|
[2025/09/12 13:03:17 579228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 579235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0|
[2025/09/12 13:03:17 579241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38288|rtt_var:710|pto_duration:41128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 579247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 579259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 579266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 579271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197645323|now:1757682197579241|interv:66082|
[2025/09/12 13:03:17 579277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197645323|now:1757682197579241|interval:66082|pto_count:0|srtt:38288
[2025/09/12 13:03:17 579283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:52809|
[2025/09/12 13:03:17 579291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 579297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1798320|
[2025/09/12 13:03:17 579304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 579310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197580310|now:1757682197579310|interv:1000|
[2025/09/12 13:03:17 579314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 579318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 579322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197580310|
[2025/09/12 13:03:17 579326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197580310|
[2025/09/12 13:03:17 579330] [debug] |xqc_engine_wakeup_after|wakeup:1757682197580310|now:1757682197579330|diff:980|
[2025/09/12 13:03:17 579334] [debug] |xqc_engine_main_logic|END|now:1757682197578957|
[2025/09/12 13:03:17 579541] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682197579540|
[2025/09/12 13:03:17 579547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 579555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367700|
[2025/09/12 13:03:17 579561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367701|
[2025/09/12 13:03:17 579569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367701|
[2025/09/12 13:03:17 579576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 579584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 579591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:50411|prior_delivered:1744333|prior_time:1757682197536716|is_app_limited:0|send_elapse:40134|ack_elapse:42824|ctl_first_sent_time:1757682197538516|lagest_ack_time:1757682197579540|curr_delivered:1793544|
[2025/09/12 13:03:17 579599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197538516|
[2025/09/12 13:03:17 579606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:302||sndq_packets_used_bytes:0|sndq_packets_free:1498|
[2025/09/12 13:03:17 579613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 579625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:49211|prior_delivered:1746733|prior_time:1757682197538684|is_app_limited:0|send_elapse:39800|ack_elapse:40856|ctl_first_sent_time:1757682197540247|lagest_ack_time:1757682197579540|curr_delivered:1794744|
[2025/09/12 13:03:17 579632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197540247|
[2025/09/12 13:03:17 579638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:301||sndq_packets_used_bytes:0|sndq_packets_free:1499|
[2025/09/12 13:03:17 579645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38288|rttvar:710|minrtt:30640|latest_rtt:39293|ack_delay:56|
[2025/09/12 13:03:17 579651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38406|rttvar:770|minrtt:30640|latest_rtt:39293|ack_delay:56|
[2025/09/12 13:03:17 579655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1756|lost_pn:1753|thresh:3|
[2025/09/12 13:03:17 579659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 579666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 579672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38406|rtt_var:770|pto_duration:41486|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 579679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 579684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 579688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 579691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197645681|now:1757682197579672|interv:66009|
[2025/09/12 13:03:17 579695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197645681|now:1757682197579672|interval:66009|pto_count:0|srtt:38406
[2025/09/12 13:03:17 579700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39800, ack_elapse 40856, delivered 48011|rate 1175127|lost 225|
[2025/09/12 13:03:17 579704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175127) in round 36|
[2025/09/12 13:03:17 579709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 579713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 579716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197540247|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 579721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197540247|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 579726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:50409|srtt:38406|latest_rtt:39293|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 579734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 579739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197604540|now:1757682197579540|interv:25000|
[2025/09/12 13:03:17 579744] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197579540|max_ack_delay:25000|
[2025/09/12 13:03:17 579749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367701|largest:1018367701|pns:2|
[2025/09/12 13:03:17 579753] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018367701|frame:PING ACK |recv_time:1757682197579540|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 579758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317579540|now:1757682197579540|interv:120000000|
[2025/09/12 13:03:17 579762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317579540|now:1757682197579540|interv:120000000|
[2025/09/12 13:03:17 579766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197580310|pq_index:0|
[2025/09/12 13:03:17 579770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197578957|
[2025/09/12 13:03:17 579774] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197579774|
[2025/09/12 13:03:17 579779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197579778|
[2025/09/12 13:03:17 579785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38406|min_srtt:38406|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 579789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 579794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 579797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 579801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 579805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 579809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38406|min_srtt:38406|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 579814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 579821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 579824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 579828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 579832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 579837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 579841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1798320|
[2025/09/12 13:03:17 579845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 579849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 579853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197580310|
[2025/09/12 13:03:17 579857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197580310|
[2025/09/12 13:03:17 579861] [debug] |xqc_engine_wakeup_after|wakeup:1757682197580310|now:1757682197579861|diff:449|
[2025/09/12 13:03:17 579865] [debug] |xqc_engine_main_logic|END|now:1757682197579778|
[2025/09/12 13:03:17 579870] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197579870|
[2025/09/12 13:03:17 579874] [debug] |xqc_engine_wakeup_after|wakeup:1757682197580310|now:1757682197579874|diff:436|
[2025/09/12 13:03:17 579878] [debug] |xqc_engine_main_logic|END|now:1757682197579870|
[2025/09/12 13:03:17 580946] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197580945|
[2025/09/12 13:03:17 580957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197580310|pq_index:0|
[2025/09/12 13:03:17 580961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197579778|
[2025/09/12 13:03:17 580966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197580965|
[2025/09/12 13:03:17 580971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197580310|now:1757682197580965|
[2025/09/12 13:03:17 580975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197580310|now:1757682197580965|
[2025/09/12 13:03:17 580979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 580984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38406|min_srtt:38406|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 580988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 580993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 580997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 581007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 581011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 581015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38406|min_srtt:38406|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 581020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 581024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 581049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 581055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 581059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 581066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 581073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1798320|
[2025/09/12 13:03:17 581080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 581086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1799|
[2025/09/12 13:03:17 581127] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1799|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757682197581098|stream_id:0|stream_offset:1798320|
[2025/09/12 13:03:17 581136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 581144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0|
[2025/09/12 13:03:17 581151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38406|rtt_var:770|pto_duration:41486|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 581158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 581164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 581170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 581176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197647584|now:1757682197581150|interv:66434|
[2025/09/12 13:03:17 581182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197647584|now:1757682197581150|interval:66434|pto_count:0|srtt:38406
[2025/09/12 13:03:17 581189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:51609|
[2025/09/12 13:03:17 581203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 581209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1799490|
[2025/09/12 13:03:17 581216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 581222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197582222|now:1757682197581222|interv:1000|
[2025/09/12 13:03:17 581228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 581232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 581238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197582222|
[2025/09/12 13:03:17 581244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197582222|
[2025/09/12 13:03:17 581250] [debug] |xqc_engine_wakeup_after|wakeup:1757682197582222|now:1757682197581250|diff:972|
[2025/09/12 13:03:17 581256] [debug] |xqc_engine_main_logic|END|now:1757682197580965|
[2025/09/12 13:03:17 581539] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197581538|
[2025/09/12 13:03:17 581548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 581555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367701|
[2025/09/12 13:03:17 581561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367702|
[2025/09/12 13:03:17 581569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367702|
[2025/09/12 13:03:17 581575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 581583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 581589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:50411|prior_delivered:1746733|prior_time:1757682197538684|is_app_limited:0|send_elapse:39954|ack_elapse:42854|ctl_first_sent_time:1757682197540401|lagest_ack_time:1757682197581538|curr_delivered:1795944|
[2025/09/12 13:03:17 581597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197540401|
[2025/09/12 13:03:17 581604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:300||sndq_packets_used_bytes:0|sndq_packets_free:1500|
[2025/09/12 13:03:17 581611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 581617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:50411|prior_delivered:1746733|prior_time:1757682197538684|is_app_limited:0|send_elapse:39954|ack_elapse:42854|ctl_first_sent_time:1757682197540401|lagest_ack_time:1757682197581538|curr_delivered:1797144|
[2025/09/12 13:03:17 581623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197540498|
[2025/09/12 13:03:17 581629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:299||sndq_packets_used_bytes:0|sndq_packets_free:1501|
[2025/09/12 13:03:17 581642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38406|rttvar:770|minrtt:30640|latest_rtt:41040|ack_delay:48|
[2025/09/12 13:03:17 581648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38730|rttvar:1224|minrtt:30640|latest_rtt:41040|ack_delay:48|
[2025/09/12 13:03:17 581653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1758|lost_pn:1755|thresh:3|
[2025/09/12 13:03:17 581657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 581661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 581665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38730|rtt_var:1224|pto_duration:43626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 581673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 581679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 581685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 581690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197649724|now:1757682197581665|interv:68059|
[2025/09/12 13:03:17 581694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197649724|now:1757682197581665|interval:68059|pto_count:0|srtt:38730
[2025/09/12 13:03:17 581698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39954, ack_elapse 42854, delivered 50411|rate 1176342|lost 225|
[2025/09/12 13:03:17 581703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176342) in round 36|
[2025/09/12 13:03:17 581707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 581711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 581715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197540498|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 581719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197540498|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 581724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:49209|srtt:38730|latest_rtt:41040|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 581729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367702|largest:1018367702|pns:2|
[2025/09/12 13:03:17 581734] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367702|frame:ACK |recv_time:1757682197581538|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 581742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317581538|now:1757682197581538|interv:120000000|
[2025/09/12 13:03:17 581746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317581538|now:1757682197581538|interv:120000000|
[2025/09/12 13:03:17 581750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197582222|pq_index:0|
[2025/09/12 13:03:17 581755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197580965|
[2025/09/12 13:03:17 581758] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197581758|
[2025/09/12 13:03:17 581763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197581762|
[2025/09/12 13:03:17 581769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38730|min_srtt:38730|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 581774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 581778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 581782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 581786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 581790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 581794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38730|min_srtt:38730|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 581798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 581802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 581806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 581810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 581814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 581818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 581822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1799490|
[2025/09/12 13:03:17 581827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 581831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 581837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197582222|
[2025/09/12 13:03:17 581841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197582222|
[2025/09/12 13:03:17 581845] [debug] |xqc_engine_wakeup_after|wakeup:1757682197582222|now:1757682197581845|diff:377|
[2025/09/12 13:03:17 581850] [debug] |xqc_engine_main_logic|END|now:1757682197581762|
[2025/09/12 13:03:17 581855] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197581855|
[2025/09/12 13:03:17 581859] [debug] |xqc_engine_wakeup_after|wakeup:1757682197582222|now:1757682197581859|diff:363|
[2025/09/12 13:03:17 581863] [debug] |xqc_engine_main_logic|END|now:1757682197581855|
[2025/09/12 13:03:17 582934] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197582934|
[2025/09/12 13:03:17 582944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197582222|pq_index:0|
[2025/09/12 13:03:17 582949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197581762|
[2025/09/12 13:03:17 582954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197582953|
[2025/09/12 13:03:17 582959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197582222|now:1757682197582953|
[2025/09/12 13:03:17 582963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197582222|now:1757682197582953|
[2025/09/12 13:03:17 582967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 582972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38730|min_srtt:38730|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 582977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 582981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 582985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 582989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 582993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 582997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38730|min_srtt:38730|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 583001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 583005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 583009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 583013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 583023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 583046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 583055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1799490|
[2025/09/12 13:03:17 583063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 583069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1800|
[2025/09/12 13:03:17 583100] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1800|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197583076|stream_id:0|stream_offset:1799490|
[2025/09/12 13:03:17 583109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 583116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 583123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38730|rtt_var:1224|pto_duration:43626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 583129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 583134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 583140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 583145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197651702|now:1757682197583122|interv:68580|
[2025/09/12 13:03:17 583151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197651702|now:1757682197583122|interval:68580|pto_count:0|srtt:38730
[2025/09/12 13:03:17 583157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:50409|
[2025/09/12 13:03:17 583163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 583169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1800660|
[2025/09/12 13:03:17 583175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 583182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1801|
[2025/09/12 13:03:17 583216] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1801|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757682197583191|stream_id:0|stream_offset:1800660|
[2025/09/12 13:03:17 583224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 583230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0|
[2025/09/12 13:03:17 583241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38730|rtt_var:1224|pto_duration:43626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 583247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 583253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 583258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 583264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197651817|now:1757682197583241|interv:68576|
[2025/09/12 13:03:17 583269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197651817|now:1757682197583241|interval:68576|pto_count:0|srtt:38730
[2025/09/12 13:03:17 583276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:51609|
[2025/09/12 13:03:17 583284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 583289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1801830|
[2025/09/12 13:03:17 583294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 583297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197584297|now:1757682197583297|interv:1000|
[2025/09/12 13:03:17 583301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 583305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 583309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197584297|
[2025/09/12 13:03:17 583313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197584297|
[2025/09/12 13:03:17 583317] [debug] |xqc_engine_wakeup_after|wakeup:1757682197584297|now:1757682197583317|diff:980|
[2025/09/12 13:03:17 583322] [debug] |xqc_engine_main_logic|END|now:1757682197582953|
[2025/09/12 13:03:17 583580] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197583579|
[2025/09/12 13:03:17 583593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 583602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367702|
[2025/09/12 13:03:17 583609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367703|
[2025/09/12 13:03:17 583618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367703|
[2025/09/12 13:03:17 583624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 583632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 583639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:50411|prior_delivered:1749133|prior_time:1757682197540723|is_app_limited:0|send_elapse:39900|ack_elapse:42856|ctl_first_sent_time:1757682197542285|lagest_ack_time:1757682197583579|curr_delivered:1798344|
[2025/09/12 13:03:17 583654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197542285|
[2025/09/12 13:03:17 583662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:298||sndq_packets_used_bytes:0|sndq_packets_free:1502|
[2025/09/12 13:03:17 583669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 583675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:50411|prior_delivered:1749133|prior_time:1757682197540723|is_app_limited:0|send_elapse:39900|ack_elapse:42856|ctl_first_sent_time:1757682197542285|lagest_ack_time:1757682197583579|curr_delivered:1799544|
[2025/09/12 13:03:17 583683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197542405|
[2025/09/12 13:03:17 583689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:297||sndq_packets_used_bytes:0|sndq_packets_free:1503|
[2025/09/12 13:03:17 583696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38730|rttvar:1224|minrtt:30640|latest_rtt:41174|ack_delay:64|
[2025/09/12 13:03:17 583703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39027|rttvar:1513|minrtt:30640|latest_rtt:41174|ack_delay:64|
[2025/09/12 13:03:17 583709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1760|lost_pn:1757|thresh:3|
[2025/09/12 13:03:17 583716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 583721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 583725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39027|rtt_var:1513|pto_duration:45079|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 583730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 583734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 583737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 583741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197653270|now:1757682197583725|interv:69545|
[2025/09/12 13:03:17 583745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197653270|now:1757682197583725|interval:69545|pto_count:0|srtt:39027
[2025/09/12 13:03:17 583750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39900, ack_elapse 42856, delivered 50411|rate 1176288|lost 225|
[2025/09/12 13:03:17 583754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176288) in round 36|
[2025/09/12 13:03:17 583758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 583763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 583766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197542405|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 583775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197542405|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 583780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:49209|srtt:39027|latest_rtt:41174|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 583786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367703|largest:1018367703|pns:2|
[2025/09/12 13:03:17 583790] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367703|frame:ACK |recv_time:1757682197583579|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 583795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317583579|now:1757682197583579|interv:120000000|
[2025/09/12 13:03:17 583800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317583579|now:1757682197583579|interv:120000000|
[2025/09/12 13:03:17 583803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197584297|pq_index:0|
[2025/09/12 13:03:17 583808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197582953|
[2025/09/12 13:03:17 583811] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197583811|
[2025/09/12 13:03:17 583817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197583815|
[2025/09/12 13:03:17 583822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39027|min_srtt:39027|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 583827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 583831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 583835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 583839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 583843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 583847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39027|min_srtt:39027|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 583852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 583856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 583863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 583866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 583871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 583875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 583879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1801830|
[2025/09/12 13:03:17 583884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 583887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 583891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197584297|
[2025/09/12 13:03:17 583895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197584297|
[2025/09/12 13:03:17 583899] [debug] |xqc_engine_wakeup_after|wakeup:1757682197584297|now:1757682197583899|diff:398|
[2025/09/12 13:03:17 583904] [debug] |xqc_engine_main_logic|END|now:1757682197583815|
[2025/09/12 13:03:17 583909] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197583909|
[2025/09/12 13:03:17 583913] [debug] |xqc_engine_wakeup_after|wakeup:1757682197584297|now:1757682197583913|diff:384|
[2025/09/12 13:03:17 583917] [debug] |xqc_engine_main_logic|END|now:1757682197583909|
[2025/09/12 13:03:17 584986] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197584985|
[2025/09/12 13:03:17 584996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197584297|pq_index:0|
[2025/09/12 13:03:17 585000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197583815|
[2025/09/12 13:03:17 585005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197585004|
[2025/09/12 13:03:17 585010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197584297|now:1757682197585004|
[2025/09/12 13:03:17 585014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197584297|now:1757682197585004|
[2025/09/12 13:03:17 585018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 585023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39027|min_srtt:39027|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 585046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 585054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 585061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 585067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 585081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 585087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39027|min_srtt:39027|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 585094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 585101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 585107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 585113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 585120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 585128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 585135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1801830|
[2025/09/12 13:03:17 585141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 585148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1802|
[2025/09/12 13:03:17 585180] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1802|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197585157|stream_id:0|stream_offset:1801830|
[2025/09/12 13:03:17 585189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 585197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 585203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39027|rtt_var:1513|pto_duration:45079|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 585210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 585214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 585218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 585222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197655236|now:1757682197585203|interv:70033|
[2025/09/12 13:03:17 585226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197655236|now:1757682197585203|interval:70033|pto_count:0|srtt:39027
[2025/09/12 13:03:17 585230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:50409|
[2025/09/12 13:03:17 585235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 585244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1803000|
[2025/09/12 13:03:17 585249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 585253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197586253|now:1757682197585253|interv:1000|
[2025/09/12 13:03:17 585259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 585265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 585271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197586253|
[2025/09/12 13:03:17 585277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197586253|
[2025/09/12 13:03:17 585283] [debug] |xqc_engine_wakeup_after|wakeup:1757682197586253|now:1757682197585282|diff:971|
[2025/09/12 13:03:17 585289] [debug] |xqc_engine_main_logic|END|now:1757682197585004|
[2025/09/12 13:03:17 585568] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197585567|
[2025/09/12 13:03:17 585579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 585588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367703|
[2025/09/12 13:03:17 585594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367704|
[2025/09/12 13:03:17 585601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367704|
[2025/09/12 13:03:17 585608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 585615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 585622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:50411|prior_delivered:1751533|prior_time:1757682197542665|is_app_limited:0|send_elapse:39845|ack_elapse:42902|ctl_first_sent_time:1757682197544254|lagest_ack_time:1757682197585567|curr_delivered:1800744|
[2025/09/12 13:03:17 585629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197544254|
[2025/09/12 13:03:17 585636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:296||sndq_packets_used_bytes:0|sndq_packets_free:1504|
[2025/09/12 13:03:17 585642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 585648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:50411|prior_delivered:1751533|prior_time:1757682197542665|is_app_limited:0|send_elapse:39845|ack_elapse:42902|ctl_first_sent_time:1757682197544254|lagest_ack_time:1757682197585567|curr_delivered:1801944|
[2025/09/12 13:03:17 585652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197544400|
[2025/09/12 13:03:17 585658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:295||sndq_packets_used_bytes:0|sndq_packets_free:1505|
[2025/09/12 13:03:17 585664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39027|rttvar:1513|minrtt:30640|latest_rtt:41167|ack_delay:64|
[2025/09/12 13:03:17 585676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39286|rttvar:1654|minrtt:30640|latest_rtt:41167|ack_delay:64|
[2025/09/12 13:03:17 585683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1762|lost_pn:1759|thresh:3|
[2025/09/12 13:03:17 585689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 585695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 585702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39286|rtt_var:1654|pto_duration:45902|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 585708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 585714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 585720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 585724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197656059|now:1757682197585701|interv:70358|
[2025/09/12 13:03:17 585728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197656059|now:1757682197585701|interval:70358|pto_count:0|srtt:39286
[2025/09/12 13:03:17 585732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39845, ack_elapse 42902, delivered 50411|rate 1175026|lost 225|
[2025/09/12 13:03:17 585737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175026) in round 36|
[2025/09/12 13:03:17 585741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 585745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 585749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197544400|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 585753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197544400|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 585758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:48009|srtt:39286|latest_rtt:41167|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 585764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367704|largest:1018367704|pns:2|
[2025/09/12 13:03:17 585768] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367704|frame:ACK |recv_time:1757682197585567|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 585773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317585567|now:1757682197585567|interv:120000000|
[2025/09/12 13:03:17 585781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317585567|now:1757682197585567|interv:120000000|
[2025/09/12 13:03:17 585785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197586253|pq_index:0|
[2025/09/12 13:03:17 585789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197585004|
[2025/09/12 13:03:17 585793] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197585793|
[2025/09/12 13:03:17 585798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197585796|
[2025/09/12 13:03:17 585803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39286|min_srtt:39286|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 585808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 585812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 585816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 585820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 585824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 585828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39286|min_srtt:39286|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 585832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 585837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 585840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 585844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 585848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 585853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 585857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1803000|
[2025/09/12 13:03:17 585861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 585865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 585869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197586253|
[2025/09/12 13:03:17 585873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197586253|
[2025/09/12 13:03:17 585879] [debug] |xqc_engine_wakeup_after|wakeup:1757682197586253|now:1757682197585879|diff:374|
[2025/09/12 13:03:17 585884] [debug] |xqc_engine_main_logic|END|now:1757682197585796|
[2025/09/12 13:03:17 585889] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197585889|
[2025/09/12 13:03:17 585893] [debug] |xqc_engine_wakeup_after|wakeup:1757682197586253|now:1757682197585893|diff:360|
[2025/09/12 13:03:17 585896] [debug] |xqc_engine_main_logic|END|now:1757682197585889|
[2025/09/12 13:03:17 586965] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197586965|
[2025/09/12 13:03:17 586976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197586253|pq_index:0|
[2025/09/12 13:03:17 586980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197585796|
[2025/09/12 13:03:17 586985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197586984|
[2025/09/12 13:03:17 586990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197586253|now:1757682197586984|
[2025/09/12 13:03:17 586994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197586253|now:1757682197586984|
[2025/09/12 13:03:17 586998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 587003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39286|min_srtt:39286|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 587008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 587012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 587016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 587020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 587024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 587045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39286|min_srtt:39286|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 587049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 587054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 587057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 587061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 587065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 587069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 587083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1803000|
[2025/09/12 13:03:17 587088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 587104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1803|
[2025/09/12 13:03:17 587144] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1803|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197587115|stream_id:0|stream_offset:1803000|
[2025/09/12 13:03:17 587154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 587161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 587168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39286|rtt_var:1654|pto_duration:45902|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 587174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 587180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 587186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 587192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197658017|now:1757682197587167|interv:70850|
[2025/09/12 13:03:17 587198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197658017|now:1757682197587167|interval:70850|pto_count:0|srtt:39286
[2025/09/12 13:03:17 587206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:49209|
[2025/09/12 13:03:17 587214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 587220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1804170|
[2025/09/12 13:03:17 587226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 587233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1804|
[2025/09/12 13:03:17 587264] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1804|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197587241|stream_id:0|stream_offset:1804170|
[2025/09/12 13:03:17 587273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 587280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 587288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39286|rtt_var:1654|pto_duration:45902|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 587301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 587307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 587311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 587315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197658143|now:1757682197587287|interv:70856|
[2025/09/12 13:03:17 587319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197658143|now:1757682197587287|interval:70856|pto_count:0|srtt:39286
[2025/09/12 13:03:17 587323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:50409|
[2025/09/12 13:03:17 587328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 587332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1805340|
[2025/09/12 13:03:17 587337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 587340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197588340|now:1757682197587340|interv:1000|
[2025/09/12 13:03:17 587344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 587349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 587353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197588340|
[2025/09/12 13:03:17 587357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197588340|
[2025/09/12 13:03:17 587361] [debug] |xqc_engine_wakeup_after|wakeup:1757682197588340|now:1757682197587361|diff:979|
[2025/09/12 13:03:17 587365] [debug] |xqc_engine_main_logic|END|now:1757682197586984|
[2025/09/12 13:03:17 587540] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197587539|
[2025/09/12 13:03:17 587550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 587558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367704|
[2025/09/12 13:03:17 587564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367705|
[2025/09/12 13:03:17 587573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367705|
[2025/09/12 13:03:17 587580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 587587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 587594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:52811|prior_delivered:1751533|prior_time:1757682197542665|is_app_limited:0|send_elapse:40093|ack_elapse:44874|ctl_first_sent_time:1757682197544502|lagest_ack_time:1757682197587539|curr_delivered:1803144|
[2025/09/12 13:03:17 587601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197544502|
[2025/09/12 13:03:17 587608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:294||sndq_packets_used_bytes:0|sndq_packets_free:1506|
[2025/09/12 13:03:17 587620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 587628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:51611|prior_delivered:1753933|prior_time:1757682197544699|is_app_limited:0|send_elapse:39954|ack_elapse:42840|ctl_first_sent_time:1757682197546304|lagest_ack_time:1757682197587539|curr_delivered:1804344|
[2025/09/12 13:03:17 587635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197546304|
[2025/09/12 13:03:17 587641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:293||sndq_packets_used_bytes:0|sndq_packets_free:1507|
[2025/09/12 13:03:17 587646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39286|rttvar:1654|minrtt:30640|latest_rtt:41235|ack_delay:64|
[2025/09/12 13:03:17 587653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39522|rttvar:1712|minrtt:30640|latest_rtt:41235|ack_delay:64|
[2025/09/12 13:03:17 587660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1764|lost_pn:1761|thresh:3|
[2025/09/12 13:03:17 587667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 587674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 587680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39522|rtt_var:1712|pto_duration:46370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 587687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 587694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 587699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 587703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197658611|now:1757682197587680|interv:70931|
[2025/09/12 13:03:17 587707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197658611|now:1757682197587680|interval:70931|pto_count:0|srtt:39522
[2025/09/12 13:03:17 587712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39954, ack_elapse 42840, delivered 50411|rate 1176727|lost 225|
[2025/09/12 13:03:17 587716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176727) in round 36|
[2025/09/12 13:03:17 587721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 587725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 587729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197546304|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 587733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197546304|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 587742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:48009|srtt:39522|latest_rtt:41235|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 587748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367705|largest:1018367705|pns:2|
[2025/09/12 13:03:17 587752] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367705|frame:ACK |recv_time:1757682197587539|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 587757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317587539|now:1757682197587539|interv:120000000|
[2025/09/12 13:03:17 587761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317587539|now:1757682197587539|interv:120000000|
[2025/09/12 13:03:17 587765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197588340|pq_index:0|
[2025/09/12 13:03:17 587769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197586984|
[2025/09/12 13:03:17 587773] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197587773|
[2025/09/12 13:03:17 587778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197587777|
[2025/09/12 13:03:17 587784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39522|min_srtt:39522|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 587788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 587793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 587797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 587801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 587805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 587809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39522|min_srtt:39522|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 587813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 587818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 587821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 587825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 587832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 587837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 587841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1805340|
[2025/09/12 13:03:17 587845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 587849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 587853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197588340|
[2025/09/12 13:03:17 587857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197588340|
[2025/09/12 13:03:17 587861] [debug] |xqc_engine_wakeup_after|wakeup:1757682197588340|now:1757682197587861|diff:479|
[2025/09/12 13:03:17 587865] [debug] |xqc_engine_main_logic|END|now:1757682197587777|
[2025/09/12 13:03:17 587870] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197587870|
[2025/09/12 13:03:17 587874] [debug] |xqc_engine_wakeup_after|wakeup:1757682197588340|now:1757682197587874|diff:466|
[2025/09/12 13:03:17 587878] [debug] |xqc_engine_main_logic|END|now:1757682197587870|
[2025/09/12 13:03:17 588947] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197588946|
[2025/09/12 13:03:17 588957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197588340|pq_index:0|
[2025/09/12 13:03:17 588961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197587777|
[2025/09/12 13:03:17 588966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197588965|
[2025/09/12 13:03:17 588971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197588340|now:1757682197588965|
[2025/09/12 13:03:17 588975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197588340|now:1757682197588965|
[2025/09/12 13:03:17 588979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 588984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39522|min_srtt:39522|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 588989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 588993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 588997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 589001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 589005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 589014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39522|min_srtt:39522|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 589018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 589023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 589041] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 589047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 589051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 589055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 589059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1805340|
[2025/09/12 13:03:17 589064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 589068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1805|
[2025/09/12 13:03:17 589100] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1805|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197589076|stream_id:0|stream_offset:1805340|
[2025/09/12 13:03:17 589109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 589116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 589122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39522|rtt_var:1712|pto_duration:46370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 589128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 589135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 589141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 589147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197660446|now:1757682197589122|interv:71324|
[2025/09/12 13:03:17 589153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197660446|now:1757682197589122|interval:71324|pto_count:0|srtt:39522
[2025/09/12 13:03:17 589160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:49209|
[2025/09/12 13:03:17 589167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 589173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1806510|
[2025/09/12 13:03:17 589186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 589192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197590192|now:1757682197589192|interv:1000|
[2025/09/12 13:03:17 589198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 589205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 589210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197590192|
[2025/09/12 13:03:17 589216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197590192|
[2025/09/12 13:03:17 589222] [debug] |xqc_engine_wakeup_after|wakeup:1757682197590192|now:1757682197589222|diff:970|
[2025/09/12 13:03:17 589229] [debug] |xqc_engine_main_logic|END|now:1757682197588965|
[2025/09/12 13:03:17 589565] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197589564|
[2025/09/12 13:03:17 589576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 589585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367705|
[2025/09/12 13:03:17 589590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367706|
[2025/09/12 13:03:17 589599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367706|
[2025/09/12 13:03:17 589606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 589613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 589620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:52811|prior_delivered:1753933|prior_time:1757682197544699|is_app_limited:0|send_elapse:40097|ack_elapse:44865|ctl_first_sent_time:1757682197546447|lagest_ack_time:1757682197589564|curr_delivered:1805544|
[2025/09/12 13:03:17 589628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197546447|
[2025/09/12 13:03:17 589635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:292||sndq_packets_used_bytes:0|sndq_packets_free:1508|
[2025/09/12 13:03:17 589641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 589648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:51611|prior_delivered:1756333|prior_time:1757682197546646|is_app_limited:0|send_elapse:39891|ack_elapse:42918|ctl_first_sent_time:1757682197548227|lagest_ack_time:1757682197589564|curr_delivered:1806744|
[2025/09/12 13:03:17 589655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197548227|
[2025/09/12 13:03:17 589661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:291||sndq_packets_used_bytes:0|sndq_packets_free:1509|
[2025/09/12 13:03:17 589667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39522|rttvar:1712|minrtt:30640|latest_rtt:41337|ack_delay:64|
[2025/09/12 13:03:17 589674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39741|rttvar:1721|minrtt:30640|latest_rtt:41337|ack_delay:64|
[2025/09/12 13:03:17 589686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1766|lost_pn:1763|thresh:3|
[2025/09/12 13:03:17 589693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 589699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 589704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39741|rtt_var:1721|pto_duration:46625|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 589708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 589712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 589716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 589720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197660701|now:1757682197589703|interv:70998|
[2025/09/12 13:03:17 589724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197660701|now:1757682197589703|interval:70998|pto_count:0|srtt:39741
[2025/09/12 13:03:17 589728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39891, ack_elapse 42918, delivered 50411|rate 1174588|lost 225|
[2025/09/12 13:03:17 589732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174588) in round 36|
[2025/09/12 13:03:17 589737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 589741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 589744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197548227|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 589749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197548227|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 589753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:46809|srtt:39741|latest_rtt:41337|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 589759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367706|largest:1018367706|pns:2|
[2025/09/12 13:03:17 589764] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367706|frame:ACK |recv_time:1757682197589564|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 589769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317589564|now:1757682197589564|interv:120000000|
[2025/09/12 13:03:17 589773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317589564|now:1757682197589564|interv:120000000|
[2025/09/12 13:03:17 589777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197590192|pq_index:0|
[2025/09/12 13:03:17 589784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197588965|
[2025/09/12 13:03:17 589788] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197589788|
[2025/09/12 13:03:17 589793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197589792|
[2025/09/12 13:03:17 589798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39741|min_srtt:39741|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 589803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 589807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 589811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 589815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 589819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 589823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39741|min_srtt:39741|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 589827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 589832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 589836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 589839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 589844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 589848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 589852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1806510|
[2025/09/12 13:03:17 589857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 589860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 589864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197590192|
[2025/09/12 13:03:17 589868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197590192|
[2025/09/12 13:03:17 589872] [debug] |xqc_engine_wakeup_after|wakeup:1757682197590192|now:1757682197589872|diff:320|
[2025/09/12 13:03:17 589879] [debug] |xqc_engine_main_logic|END|now:1757682197589792|
[2025/09/12 13:03:17 589884] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197589884|
[2025/09/12 13:03:17 589888] [debug] |xqc_engine_wakeup_after|wakeup:1757682197590192|now:1757682197589888|diff:304|
[2025/09/12 13:03:17 589892] [debug] |xqc_engine_main_logic|END|now:1757682197589884|
[2025/09/12 13:03:17 590961] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197590960|
[2025/09/12 13:03:17 590971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197590192|pq_index:0|
[2025/09/12 13:03:17 590975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197589792|
[2025/09/12 13:03:17 590980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197590979|
[2025/09/12 13:03:17 590985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197590192|now:1757682197590979|
[2025/09/12 13:03:17 590989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197590192|now:1757682197590979|
[2025/09/12 13:03:17 590993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 590998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39741|min_srtt:39741|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 591002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 591007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 591010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 591014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 591019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 591023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39741|min_srtt:39741|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 591041] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 591047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 591051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 591055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 591059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 591063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 591068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1806510|
[2025/09/12 13:03:17 591077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 591083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1806|
[2025/09/12 13:03:17 591119] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1806|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197591094|stream_id:0|stream_offset:1806510|
[2025/09/12 13:03:17 591128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 591135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 591141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39741|rtt_var:1721|pto_duration:46625|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 591148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 591154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 591160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 591166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197662719|now:1757682197591141|interv:71578|
[2025/09/12 13:03:17 591172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197662719|now:1757682197591141|interval:71578|pto_count:0|srtt:39741
[2025/09/12 13:03:17 591179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 591186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 591192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1807680|
[2025/09/12 13:03:17 591199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 591205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1807|
[2025/09/12 13:03:17 591240] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1807|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197591215|stream_id:0|stream_offset:1807680|
[2025/09/12 13:03:17 591248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 591256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 591263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39741|rtt_var:1721|pto_duration:46625|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 591270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 591283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 591289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 591296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197662840|now:1757682197591262|interv:71578|
[2025/09/12 13:03:17 591302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197662840|now:1757682197591262|interval:71578|pto_count:0|srtt:39741
[2025/09/12 13:03:17 591309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:49209|
[2025/09/12 13:03:17 591316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 591320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1808850|
[2025/09/12 13:03:17 591324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 591328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197592328|now:1757682197591328|interv:1000|
[2025/09/12 13:03:17 591332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 591336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 591340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197592328|
[2025/09/12 13:03:17 591344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197592328|
[2025/09/12 13:03:17 591348] [debug] |xqc_engine_wakeup_after|wakeup:1757682197592328|now:1757682197591348|diff:980|
[2025/09/12 13:03:17 591352] [debug] |xqc_engine_main_logic|END|now:1757682197590979|
[2025/09/12 13:03:17 591513] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197591512|
[2025/09/12 13:03:17 591521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 591529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367706|
[2025/09/12 13:03:17 591535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367707|
[2025/09/12 13:03:17 591543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367707|
[2025/09/12 13:03:17 591549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 591557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 591565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:52811|prior_delivered:1756333|prior_time:1757682197546646|is_app_limited:0|send_elapse:40058|ack_elapse:44866|ctl_first_sent_time:1757682197548394|lagest_ack_time:1757682197591512|curr_delivered:1807944|
[2025/09/12 13:03:17 591572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197548394|
[2025/09/12 13:03:17 591579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:290||sndq_packets_used_bytes:0|sndq_packets_free:1510|
[2025/09/12 13:03:17 591586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 591599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:52811|prior_delivered:1756333|prior_time:1757682197546646|is_app_limited:0|send_elapse:40058|ack_elapse:44866|ctl_first_sent_time:1757682197548394|lagest_ack_time:1757682197591512|curr_delivered:1809144|
[2025/09/12 13:03:17 591607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197548503|
[2025/09/12 13:03:17 591613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:289||sndq_packets_used_bytes:0|sndq_packets_free:1511|
[2025/09/12 13:03:17 591620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39741|rttvar:1721|minrtt:30640|latest_rtt:43009|ack_delay:72|
[2025/09/12 13:03:17 591626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40141|rttvar:2090|minrtt:30640|latest_rtt:43009|ack_delay:72|
[2025/09/12 13:03:17 591633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1768|lost_pn:1765|thresh:3|
[2025/09/12 13:03:17 591639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 591646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 591651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40141|rtt_var:2090|pto_duration:48501|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 591655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 591659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 591663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 591667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197664716|now:1757682197591651|interv:73065|
[2025/09/12 13:03:17 591673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197664716|now:1757682197591651|interval:73065|pto_count:0|srtt:40141
[2025/09/12 13:03:17 591680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40058, ack_elapse 44866, delivered 52811|rate 1177082|lost 225|
[2025/09/12 13:03:17 591687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177082) in round 36|
[2025/09/12 13:03:17 591694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 591699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 591703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197548503|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 591707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197548503|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 591712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:46809|srtt:40141|latest_rtt:43009|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 591722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367707|largest:1018367707|pns:2|
[2025/09/12 13:03:17 591727] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367707|frame:ACK |recv_time:1757682197591512|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 591731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317591512|now:1757682197591512|interv:120000000|
[2025/09/12 13:03:17 591736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317591512|now:1757682197591512|interv:120000000|
[2025/09/12 13:03:17 591739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197592328|pq_index:0|
[2025/09/12 13:03:17 591744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197590979|
[2025/09/12 13:03:17 591747] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197591747|
[2025/09/12 13:03:17 591752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197591751|
[2025/09/12 13:03:17 591758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40141|min_srtt:40141|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 591762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 591767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 591771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 591774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 591779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 591783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40141|min_srtt:40141|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 591787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 591791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 591795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 591799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 591803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 591810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 591814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1808850|
[2025/09/12 13:03:17 591819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 591822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 591826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197592328|
[2025/09/12 13:03:17 591830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197592328|
[2025/09/12 13:03:17 591834] [debug] |xqc_engine_wakeup_after|wakeup:1757682197592328|now:1757682197591834|diff:494|
[2025/09/12 13:03:17 591838] [debug] |xqc_engine_main_logic|END|now:1757682197591751|
[2025/09/12 13:03:17 591844] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197591844|
[2025/09/12 13:03:17 591848] [debug] |xqc_engine_wakeup_after|wakeup:1757682197592328|now:1757682197591848|diff:480|
[2025/09/12 13:03:17 591852] [debug] |xqc_engine_main_logic|END|now:1757682197591844|
[2025/09/12 13:03:17 592919] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197592919|
[2025/09/12 13:03:17 592929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197592328|pq_index:0|
[2025/09/12 13:03:17 592934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197591751|
[2025/09/12 13:03:17 592938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197592938|
[2025/09/12 13:03:17 592943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197592328|now:1757682197592938|
[2025/09/12 13:03:17 592947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197592328|now:1757682197592938|
[2025/09/12 13:03:17 592951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 592956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40141|min_srtt:40141|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 592961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 592965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 592969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 592973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 592977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 592981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40141|min_srtt:40141|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 592990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 592994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 592998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 593002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 593006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 593010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 593014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1808850|
[2025/09/12 13:03:17 593019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 593023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1808|
[2025/09/12 13:03:17 593071] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1808|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197593047|stream_id:0|stream_offset:1808850|
[2025/09/12 13:03:17 593080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 593087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 593093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40141|rtt_var:2090|pto_duration:48501|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 593100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 593106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 593112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 593118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197666548|now:1757682197593092|interv:73456|
[2025/09/12 13:03:17 593124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197666548|now:1757682197593092|interval:73456|pto_count:0|srtt:40141
[2025/09/12 13:03:17 593130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 593138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 593144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1810020|
[2025/09/12 13:03:17 593157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 593163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197594163|now:1757682197593163|interv:1000|
[2025/09/12 13:03:17 593169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 593175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 593181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197594163|
[2025/09/12 13:03:17 593187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197594163|
[2025/09/12 13:03:17 593193] [debug] |xqc_engine_wakeup_after|wakeup:1757682197594163|now:1757682197593193|diff:970|
[2025/09/12 13:03:17 593199] [debug] |xqc_engine_main_logic|END|now:1757682197592938|
[2025/09/12 13:03:17 593488] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197593487|
[2025/09/12 13:03:17 593496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 593503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367707|
[2025/09/12 13:03:17 593510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367708|
[2025/09/12 13:03:17 593517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367708|
[2025/09/12 13:03:17 593524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 593532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 593539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:52811|prior_delivered:1758733|prior_time:1757682197548697|is_app_limited:0|send_elapse:39970|ack_elapse:44790|ctl_first_sent_time:1757682197550286|lagest_ack_time:1757682197593487|curr_delivered:1810344|
[2025/09/12 13:03:17 593546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197550286|
[2025/09/12 13:03:17 593553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:288||sndq_packets_used_bytes:0|sndq_packets_free:1512|
[2025/09/12 13:03:17 593560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 593567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:52811|prior_delivered:1758733|prior_time:1757682197548697|is_app_limited:0|send_elapse:39970|ack_elapse:44790|ctl_first_sent_time:1757682197550286|lagest_ack_time:1757682197593487|curr_delivered:1811544|
[2025/09/12 13:03:17 593575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197550403|
[2025/09/12 13:03:17 593581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:287||sndq_packets_used_bytes:0|sndq_packets_free:1513|
[2025/09/12 13:03:17 593587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40141|rttvar:2090|minrtt:30640|latest_rtt:43084|ack_delay:40|
[2025/09/12 13:03:17 593594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40504|rttvar:2293|minrtt:30640|latest_rtt:43084|ack_delay:40|
[2025/09/12 13:03:17 593600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1770|lost_pn:1767|thresh:3|
[2025/09/12 13:03:17 593611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 593615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 593622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40504|rtt_var:2293|pto_duration:49676|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 593628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 593634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 593639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 593643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197667723|now:1757682197593622|interv:74101|
[2025/09/12 13:03:17 593647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197667723|now:1757682197593622|interval:74101|pto_count:0|srtt:40504
[2025/09/12 13:03:17 593651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39970, ack_elapse 44790, delivered 52811|rate 1179080|lost 225|
[2025/09/12 13:03:17 593656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179080) in round 36|
[2025/09/12 13:03:17 593661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 593668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 593674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197550403|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 593682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197550403|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 593687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:45609|srtt:40504|latest_rtt:43084|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 593693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367708|largest:1018367708|pns:2|
[2025/09/12 13:03:17 593697] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367708|frame:ACK |recv_time:1757682197593487|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 593702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317593487|now:1757682197593487|interv:120000000|
[2025/09/12 13:03:17 593706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317593487|now:1757682197593487|interv:120000000|
[2025/09/12 13:03:17 593710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197594163|pq_index:0|
[2025/09/12 13:03:17 593714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197592938|
[2025/09/12 13:03:17 593721] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197593721|
[2025/09/12 13:03:17 593726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197593725|
[2025/09/12 13:03:17 593732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40504|min_srtt:40504|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 593736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 593741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 593745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 593748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 593753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 593756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40504|min_srtt:40504|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 593761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 593765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 593768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 593772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 593776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 593780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 593784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1810020|
[2025/09/12 13:03:17 593789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 593792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 593796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197594163|
[2025/09/12 13:03:17 593800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197594163|
[2025/09/12 13:03:17 593804] [debug] |xqc_engine_wakeup_after|wakeup:1757682197594163|now:1757682197593804|diff:359|
[2025/09/12 13:03:17 593808] [debug] |xqc_engine_main_logic|END|now:1757682197593725|
[2025/09/12 13:03:17 593814] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197593814|
[2025/09/12 13:03:17 593820] [debug] |xqc_engine_wakeup_after|wakeup:1757682197594163|now:1757682197593820|diff:343|
[2025/09/12 13:03:17 593824] [debug] |xqc_engine_main_logic|END|now:1757682197593814|
[2025/09/12 13:03:17 594892] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197594891|
[2025/09/12 13:03:17 594902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197594163|pq_index:0|
[2025/09/12 13:03:17 594907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197593725|
[2025/09/12 13:03:17 594911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197594910|
[2025/09/12 13:03:17 594916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197594163|now:1757682197594910|
[2025/09/12 13:03:17 594920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197594163|now:1757682197594910|
[2025/09/12 13:03:17 594924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 594929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40504|min_srtt:40504|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 594934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 594938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 594942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 594946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 594950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 594954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40504|min_srtt:40504|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 594958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 594963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 594966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 594970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 594974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 594979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 594983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1810020|
[2025/09/12 13:03:17 594993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 594997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1809|
[2025/09/12 13:03:17 595045] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1809|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197595005|stream_id:0|stream_offset:1810020|
[2025/09/12 13:03:17 595058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 595065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 595070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40504|rtt_var:2293|pto_duration:49676|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 595075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 595079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 595083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 595087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197669681|now:1757682197595070|interv:74611|
[2025/09/12 13:03:17 595091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197669681|now:1757682197595070|interval:74611|pto_count:0|srtt:40504
[2025/09/12 13:03:17 595095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:46809|
[2025/09/12 13:03:17 595100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 595106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1811190|
[2025/09/12 13:03:17 595114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 595120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1810|
[2025/09/12 13:03:17 595152] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1810|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197595130|stream_id:0|stream_offset:1811190|
[2025/09/12 13:03:17 595160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 595167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 595174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40504|rtt_var:2293|pto_duration:49676|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 595180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 595186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 595192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 595204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197669806|now:1757682197595173|interv:74633|
[2025/09/12 13:03:17 595211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197669806|now:1757682197595173|interval:74633|pto_count:0|srtt:40504
[2025/09/12 13:03:17 595218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 595225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 595232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1812360|
[2025/09/12 13:03:17 595239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 595245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197596244|now:1757682197595244|interv:1000|
[2025/09/12 13:03:17 595250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 595256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 595261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197596244|
[2025/09/12 13:03:17 595268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197596244|
[2025/09/12 13:03:17 595274] [debug] |xqc_engine_wakeup_after|wakeup:1757682197596244|now:1757682197595274|diff:970|
[2025/09/12 13:03:17 595281] [debug] |xqc_engine_main_logic|END|now:1757682197594910|
[2025/09/12 13:03:17 595549] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197595548|
[2025/09/12 13:03:17 595556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 595565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367708|
[2025/09/12 13:03:17 595571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367709|
[2025/09/12 13:03:17 595579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367709|
[2025/09/12 13:03:17 595585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 595593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 595600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:52800|prior_delivered:1761144|prior_time:1757682197550663|is_app_limited:0|send_elapse:39870|ack_elapse:44885|ctl_first_sent_time:1757682197552269|lagest_ack_time:1757682197595548|curr_delivered:1812744|
[2025/09/12 13:03:17 595607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197552269|
[2025/09/12 13:03:17 595614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:286||sndq_packets_used_bytes:0|sndq_packets_free:1514|
[2025/09/12 13:03:17 595621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 595636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:52800|prior_delivered:1761144|prior_time:1757682197550663|is_app_limited:0|send_elapse:39870|ack_elapse:44885|ctl_first_sent_time:1757682197552269|lagest_ack_time:1757682197595548|curr_delivered:1813944|
[2025/09/12 13:03:17 595643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197552397|
[2025/09/12 13:03:17 595650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:285||sndq_packets_used_bytes:0|sndq_packets_free:1515|
[2025/09/12 13:03:17 595657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40504|rttvar:2293|minrtt:30640|latest_rtt:43151|ack_delay:56|
[2025/09/12 13:03:17 595664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40827|rttvar:2367|minrtt:30640|latest_rtt:43151|ack_delay:56|
[2025/09/12 13:03:17 595670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1772|lost_pn:1769|thresh:3|
[2025/09/12 13:03:17 595674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 595681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 595687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40827|rtt_var:2367|pto_duration:50295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 595694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 595700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 595704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 595708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197670425|now:1757682197595687|interv:74738|
[2025/09/12 13:03:17 595712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197670425|now:1757682197595687|interval:74738|pto_count:0|srtt:40827
[2025/09/12 13:03:17 595716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39870, ack_elapse 44885, delivered 52800|rate 1176339|lost 225|
[2025/09/12 13:03:17 595721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176339) in round 36|
[2025/09/12 13:03:17 595725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 595729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 595733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197552397|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 595738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197552397|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 595742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:45609|srtt:40827|latest_rtt:43151|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 595752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367709|largest:1018367709|pns:2|
[2025/09/12 13:03:17 595757] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367709|frame:ACK |recv_time:1757682197595548|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 595761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317595548|now:1757682197595548|interv:120000000|
[2025/09/12 13:03:17 595765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317595548|now:1757682197595548|interv:120000000|
[2025/09/12 13:03:17 595769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197596244|pq_index:0|
[2025/09/12 13:03:17 595774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197594910|
[2025/09/12 13:03:17 595777] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197595777|
[2025/09/12 13:03:17 595782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197595781|
[2025/09/12 13:03:17 595788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40827|min_srtt:40827|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 595792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 595797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 595801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 595804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 595809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 595813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40827|min_srtt:40827|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 595817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 595821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 595825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 595829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 595833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 595838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 595844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1812360|
[2025/09/12 13:03:17 595849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 595853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 595856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197596244|
[2025/09/12 13:03:17 595860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197596244|
[2025/09/12 13:03:17 595864] [debug] |xqc_engine_wakeup_after|wakeup:1757682197596244|now:1757682197595864|diff:380|
[2025/09/12 13:03:17 595869] [debug] |xqc_engine_main_logic|END|now:1757682197595781|
[2025/09/12 13:03:17 595874] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197595874|
[2025/09/12 13:03:17 595878] [debug] |xqc_engine_wakeup_after|wakeup:1757682197596244|now:1757682197595878|diff:366|
[2025/09/12 13:03:17 595882] [debug] |xqc_engine_main_logic|END|now:1757682197595874|
[2025/09/12 13:03:17 596949] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197596949|
[2025/09/12 13:03:17 596959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197596244|pq_index:0|
[2025/09/12 13:03:17 596964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197595781|
[2025/09/12 13:03:17 596969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197596968|
[2025/09/12 13:03:17 596973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197596244|now:1757682197596968|
[2025/09/12 13:03:17 596977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197596244|now:1757682197596968|
[2025/09/12 13:03:17 596981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 596986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40827|min_srtt:40827|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 596991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 596996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 596999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 597003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 597007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 597011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40827|min_srtt:40827|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 597016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 597026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 597045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 597049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 597053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 597057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 597061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1812360|
[2025/09/12 13:03:17 597066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 597070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1811|
[2025/09/12 13:03:17 597105] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1811|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197597079|stream_id:0|stream_offset:1812360|
[2025/09/12 13:03:17 597114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 597121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 597127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40827|rtt_var:2367|pto_duration:50295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 597134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 597140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 597145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 597151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197672374|now:1757682197597127|interv:75247|
[2025/09/12 13:03:17 597158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197672374|now:1757682197597127|interval:75247|pto_count:0|srtt:40827
[2025/09/12 13:03:17 597164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:46809|
[2025/09/12 13:03:17 597172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 597178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1813530|
[2025/09/12 13:03:17 597185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 597191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1812|
[2025/09/12 13:03:17 597249] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1812|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197597206|stream_id:0|stream_offset:1813530|
[2025/09/12 13:03:17 597269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 597276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 597283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40827|rtt_var:2367|pto_duration:50295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 597289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 597293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 597297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 597301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197672501|now:1757682197597282|interv:75219|
[2025/09/12 13:03:17 597305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197672501|now:1757682197597282|interval:75219|pto_count:0|srtt:40827
[2025/09/12 13:03:17 597309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 597314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 597318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1814700|
[2025/09/12 13:03:17 597323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 597327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1813|
[2025/09/12 13:03:17 597357] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1813|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197597334|stream_id:0|stream_offset:1814700|
[2025/09/12 13:03:17 597365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 597373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 597379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40827|rtt_var:2367|pto_duration:50295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 597386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 597391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 597395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 597399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197672629|now:1757682197597379|interv:75250|
[2025/09/12 13:03:17 597409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197672629|now:1757682197597379|interval:75250|pto_count:0|srtt:40827
[2025/09/12 13:03:17 597413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:49209|
[2025/09/12 13:03:17 597418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 597422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1815870|
[2025/09/12 13:03:17 597429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 597435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197598435|now:1757682197597435|interv:1000|
[2025/09/12 13:03:17 597441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 597447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 597453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197598435|
[2025/09/12 13:03:17 597460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197598435|
[2025/09/12 13:03:17 597467] [debug] |xqc_engine_wakeup_after|wakeup:1757682197598435|now:1757682197597467|diff:968|
[2025/09/12 13:03:17 597474] [debug] |xqc_engine_main_logic|END|now:1757682197596968|
[2025/09/12 13:03:17 597486] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197597485|
[2025/09/12 13:03:17 597491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 597498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367709|
[2025/09/12 13:03:17 597504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367710|
[2025/09/12 13:03:17 597512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367710|
[2025/09/12 13:03:17 597519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 597527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 597533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55200|prior_delivered:1761144|prior_time:1757682197550663|is_app_limited:0|send_elapse:40093|ack_elapse:46822|ctl_first_sent_time:1757682197552492|lagest_ack_time:1757682197597485|curr_delivered:1815144|
[2025/09/12 13:03:17 597541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197552492|
[2025/09/12 13:03:17 597547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:284||sndq_packets_used_bytes:0|sndq_packets_free:1516|
[2025/09/12 13:03:17 597553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 597560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:54000|prior_delivered:1763544|prior_time:1757682197552610|is_app_limited:0|send_elapse:39816|ack_elapse:44875|ctl_first_sent_time:1757682197554157|lagest_ack_time:1757682197597485|curr_delivered:1816344|
[2025/09/12 13:03:17 597573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197554157|
[2025/09/12 13:03:17 597579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:283||sndq_packets_used_bytes:0|sndq_packets_free:1517|
[2025/09/12 13:03:17 597586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40827|rttvar:2367|minrtt:30640|latest_rtt:43328|ack_delay:64|
[2025/09/12 13:03:17 597593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41132|rttvar:2385|minrtt:30640|latest_rtt:43328|ack_delay:64|
[2025/09/12 13:03:17 597599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1774|lost_pn:1771|thresh:3|
[2025/09/12 13:03:17 597606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 597611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 597615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41132|rtt_var:2385|pto_duration:50672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 597619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 597623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 597627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 597631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197673006|now:1757682197597614|interv:75392|
[2025/09/12 13:03:17 597635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197673006|now:1757682197597614|interval:75392|pto_count:0|srtt:41132
[2025/09/12 13:03:17 597639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39816, ack_elapse 44875, delivered 52800|rate 1176601|lost 225|
[2025/09/12 13:03:17 597644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176601) in round 36|
[2025/09/12 13:03:17 597648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 597652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 597656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197554157|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 597661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197554157|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 597665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:46809|srtt:41132|latest_rtt:43328|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 597671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367710|largest:1018367710|pns:2|
[2025/09/12 13:03:17 597679] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367710|frame:ACK |recv_time:1757682197597485|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 597684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317597485|now:1757682197597485|interv:120000000|
[2025/09/12 13:03:17 597688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317597485|now:1757682197597485|interv:120000000|
[2025/09/12 13:03:17 597692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197598435|pq_index:0|
[2025/09/12 13:03:17 597696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197596968|
[2025/09/12 13:03:17 597700] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197597700|
[2025/09/12 13:03:17 597705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197597704|
[2025/09/12 13:03:17 597711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41132|min_srtt:41132|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 597715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 597720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 597724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 597727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 597732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 597736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41132|min_srtt:41132|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 597740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 597744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 597748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 597752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 597756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 597760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 597764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1815870|
[2025/09/12 13:03:17 597771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 597775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 597779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197598435|
[2025/09/12 13:03:17 597783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197598435|
[2025/09/12 13:03:17 597787] [debug] |xqc_engine_wakeup_after|wakeup:1757682197598435|now:1757682197597787|diff:648|
[2025/09/12 13:03:17 597791] [debug] |xqc_engine_main_logic|END|now:1757682197597704|
[2025/09/12 13:03:17 597797] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197597796|
[2025/09/12 13:03:17 597800] [debug] |xqc_engine_wakeup_after|wakeup:1757682197598435|now:1757682197597800|diff:635|
[2025/09/12 13:03:17 597804] [debug] |xqc_engine_main_logic|END|now:1757682197597796|
[2025/09/12 13:03:17 598876] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197598876|
[2025/09/12 13:03:17 598887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197598435|pq_index:0|
[2025/09/12 13:03:17 598892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197597704|
[2025/09/12 13:03:17 598897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197598896|
[2025/09/12 13:03:17 598901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197598435|now:1757682197598896|
[2025/09/12 13:03:17 598905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197598435|now:1757682197598896|
[2025/09/12 13:03:17 598909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 598914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41132|min_srtt:41132|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 598919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 598923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 598927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 598931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 598935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 598939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41132|min_srtt:41132|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 598944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 598951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 598965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 598970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 598974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 598979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 598983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1815870|
[2025/09/12 13:03:17 598987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 598992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1814|
[2025/09/12 13:03:17 599023] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1814|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197598999|stream_id:0|stream_offset:1815870|
[2025/09/12 13:03:17 599051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 599058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 599065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41132|rtt_var:2385|pto_duration:50672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 599072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 599079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 599084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 599089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197674671|now:1757682197599065|interv:75606|
[2025/09/12 13:03:17 599096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197674671|now:1757682197599065|interval:75606|pto_count:0|srtt:41132
[2025/09/12 13:03:17 599102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 599109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 599115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1817040|
[2025/09/12 13:03:17 599122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 599127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197600127|now:1757682197599127|interv:1000|
[2025/09/12 13:03:17 599132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 599137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 599149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197600127|
[2025/09/12 13:03:17 599155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197600127|
[2025/09/12 13:03:17 599160] [debug] |xqc_engine_wakeup_after|wakeup:1757682197600127|now:1757682197599160|diff:967|
[2025/09/12 13:03:17 599167] [debug] |xqc_engine_main_logic|END|now:1757682197598896|
[2025/09/12 13:03:17 599494] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197599493|
[2025/09/12 13:03:17 599505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 599514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367710|
[2025/09/12 13:03:17 599520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367711|
[2025/09/12 13:03:17 599528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367711|
[2025/09/12 13:03:17 599535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 599542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1775|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1776|path_largest_ack:1775|
[2025/09/12 13:03:17 599549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55200|prior_delivered:1763544|prior_time:1757682197552610|is_app_limited:0|send_elapse:39940|ack_elapse:46883|ctl_first_sent_time:1757682197554281|lagest_ack_time:1757682197599493|curr_delivered:1817544|
[2025/09/12 13:03:17 599568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197554281|
[2025/09/12 13:03:17 599574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:282||sndq_packets_used_bytes:0|sndq_packets_free:1518|
[2025/09/12 13:03:17 599581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 599587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:54000|prior_delivered:1765944|prior_time:1757682197554645|is_app_limited:0|send_elapse:39888|ack_elapse:44848|ctl_first_sent_time:1757682197556235|lagest_ack_time:1757682197599493|curr_delivered:1818744|
[2025/09/12 13:03:17 599594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197556235|
[2025/09/12 13:03:17 599600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:281||sndq_packets_used_bytes:0|sndq_packets_free:1519|
[2025/09/12 13:03:17 599606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41132|rttvar:2385|minrtt:30640|latest_rtt:43258|ack_delay:56|
[2025/09/12 13:03:17 599612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41391|rttvar:2306|minrtt:30640|latest_rtt:43258|ack_delay:56|
[2025/09/12 13:03:17 599617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1776|lost_pn:1773|thresh:3|
[2025/09/12 13:03:17 599621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 599625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 599629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41391|rtt_var:2306|pto_duration:50615|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 599639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 599643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 599646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 599650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197674614|now:1757682197599629|interv:74985|
[2025/09/12 13:03:17 599657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197674614|now:1757682197599629|interval:74985|pto_count:0|srtt:41391
[2025/09/12 13:03:17 599664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39888, ack_elapse 44848, delivered 52800|rate 1177310|lost 225|
[2025/09/12 13:03:17 599671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177310) in round 36|
[2025/09/12 13:03:17 599678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 599683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 599687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197556235|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 599691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197556235|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 599696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:45609|srtt:41391|latest_rtt:43258|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 599702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367711|largest:1018367711|pns:2|
[2025/09/12 13:03:17 599706] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367711|frame:ACK |recv_time:1757682197599493|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 599711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317599493|now:1757682197599493|interv:120000000|
[2025/09/12 13:03:17 599715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317599493|now:1757682197599493|interv:120000000|
[2025/09/12 13:03:17 599719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197600127|pq_index:0|
[2025/09/12 13:03:17 599723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197598896|
[2025/09/12 13:03:17 599727] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197599727|
[2025/09/12 13:03:17 599732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197599731|
[2025/09/12 13:03:17 599742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41391|min_srtt:41391|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 599749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 599756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 599762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 599767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 599771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 599775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41391|min_srtt:41391|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 599779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 599784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 599787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 599791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 599795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 599800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 599804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1817040|
[2025/09/12 13:03:17 599808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 599812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 599816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197600127|
[2025/09/12 13:03:17 599820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197600127|
[2025/09/12 13:03:17 599825] [debug] |xqc_engine_wakeup_after|wakeup:1757682197600127|now:1757682197599824|diff:303|
[2025/09/12 13:03:17 599831] [debug] |xqc_engine_main_logic|END|now:1757682197599731|
[2025/09/12 13:03:17 599839] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197599839|
[2025/09/12 13:03:17 599845] [debug] |xqc_engine_wakeup_after|wakeup:1757682197600127|now:1757682197599845|diff:282|
[2025/09/12 13:03:17 599849] [debug] |xqc_engine_main_logic|END|now:1757682197599839|
[2025/09/12 13:03:17 600900] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197600900|
[2025/09/12 13:03:17 600912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197600127|pq_index:0|
[2025/09/12 13:03:17 600917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197599731|
[2025/09/12 13:03:17 600929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197600928|
[2025/09/12 13:03:17 600934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197600127|now:1757682197600928|
[2025/09/12 13:03:17 600938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197600127|now:1757682197600928|
[2025/09/12 13:03:17 600942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 600948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41391|min_srtt:41391|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 600952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 600957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 600961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 600965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 600969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 600973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41391|min_srtt:41391|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 600978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 600982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 600986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 600989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 600994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 601010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 601017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1817040|
[2025/09/12 13:03:17 601024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 601052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1815|
[2025/09/12 13:03:17 601093] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1815|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197601064|stream_id:0|stream_offset:1817040|
[2025/09/12 13:03:17 601109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 601116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 601123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41391|rtt_var:2306|pto_duration:50615|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 601130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 601135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 601141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 601147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197676679|now:1757682197601123|interv:75556|
[2025/09/12 13:03:17 601153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197676679|now:1757682197601123|interval:75556|pto_count:0|srtt:41391
[2025/09/12 13:03:17 601161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:46809|
[2025/09/12 13:03:17 601168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 601175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1818210|
[2025/09/12 13:03:17 601182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 601188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1816|
[2025/09/12 13:03:17 601225] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1816|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197601199|stream_id:0|stream_offset:1818210|
[2025/09/12 13:03:17 601233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1816|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 601240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 601246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41391|rtt_var:2306|pto_duration:50615|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 601253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 601259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 601266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 601272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197676814|now:1757682197601246|interv:75568|
[2025/09/12 13:03:17 601279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197676814|now:1757682197601246|interval:75568|pto_count:0|srtt:41391
[2025/09/12 13:03:17 601293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 601301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 601308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1819380|
[2025/09/12 13:03:17 601315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 601321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1817|
[2025/09/12 13:03:17 601352] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1817|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197601328|stream_id:0|stream_offset:1819380|
[2025/09/12 13:03:17 601360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 601367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 601374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41391|rtt_var:2306|pto_duration:50615|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 601380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 601385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 601389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 601392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197676943|now:1757682197601373|interv:75570|
[2025/09/12 13:03:17 601396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197676943|now:1757682197601373|interval:75570|pto_count:0|srtt:41391
[2025/09/12 13:03:17 601401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:49209|
[2025/09/12 13:03:17 601405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 601409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1820550|
[2025/09/12 13:03:17 601414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 601418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197602418|now:1757682197601418|interv:1000|
[2025/09/12 13:03:17 601424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 601431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 601437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197602418|
[2025/09/12 13:03:17 601444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197602418|
[2025/09/12 13:03:17 601457] [debug] |xqc_engine_wakeup_after|wakeup:1757682197602418|now:1757682197601457|diff:961|
[2025/09/12 13:03:17 601462] [debug] |xqc_engine_main_logic|END|now:1757682197600928|
[2025/09/12 13:03:17 601472] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197601470|
[2025/09/12 13:03:17 601479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 601487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367711|
[2025/09/12 13:03:17 601493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367712|
[2025/09/12 13:03:17 601501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367712|
[2025/09/12 13:03:17 601508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 601516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 601523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55200|prior_delivered:1765944|prior_time:1757682197554645|is_app_limited:0|send_elapse:40041|ack_elapse:46825|ctl_first_sent_time:1757682197556388|lagest_ack_time:1757682197601470|curr_delivered:1819944|
[2025/09/12 13:03:17 601531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197556388|
[2025/09/12 13:03:17 601537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:280||sndq_packets_used_bytes:0|sndq_packets_free:1520|
[2025/09/12 13:03:17 601545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 601552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55200|prior_delivered:1765944|prior_time:1757682197554645|is_app_limited:0|send_elapse:40041|ack_elapse:46825|ctl_first_sent_time:1757682197556388|lagest_ack_time:1757682197601470|curr_delivered:1821144|
[2025/09/12 13:03:17 601559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197556502|
[2025/09/12 13:03:17 601565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:279||sndq_packets_used_bytes:0|sndq_packets_free:1521|
[2025/09/12 13:03:17 601570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41391|rttvar:2306|minrtt:30640|latest_rtt:44968|ack_delay:64|
[2025/09/12 13:03:17 601576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41831|rttvar:2608|minrtt:30640|latest_rtt:44968|ack_delay:64|
[2025/09/12 13:03:17 601583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1778|lost_pn:1775|thresh:3|
[2025/09/12 13:03:17 601589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 601596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 601602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41831|rtt_var:2608|pto_duration:52263|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 601609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 601621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 601627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 601633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197678591|now:1757682197601601|interv:76990|
[2025/09/12 13:03:17 601640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197678591|now:1757682197601601|interval:76990|pto_count:0|srtt:41831
[2025/09/12 13:03:17 601647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40041, ack_elapse 46825, delivered 55200|rate 1178857|lost 225|
[2025/09/12 13:03:17 601653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178857) in round 36|
[2025/09/12 13:03:17 601658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 601662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 601666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197556502|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 601670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197556502|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 601675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:46809|srtt:41831|latest_rtt:44968|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 601681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367712|largest:1018367712|pns:2|
[2025/09/12 13:03:17 601686] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367712|frame:ACK |recv_time:1757682197601470|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 601691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317601470|now:1757682197601470|interv:120000000|
[2025/09/12 13:03:17 601695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317601470|now:1757682197601470|interv:120000000|
[2025/09/12 13:03:17 601699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197602418|pq_index:0|
[2025/09/12 13:03:17 601704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197600928|
[2025/09/12 13:03:17 601708] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197601708|
[2025/09/12 13:03:17 601713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197601711|
[2025/09/12 13:03:17 601722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41831|min_srtt:41831|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 601730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 601741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 601744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 601748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 601753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 601757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41831|min_srtt:41831|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 601761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 601766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 601769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 601773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 601777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 601782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 601786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1820550|
[2025/09/12 13:03:17 601790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 601794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 601800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197602418|
[2025/09/12 13:03:17 601806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197602418|
[2025/09/12 13:03:17 601813] [debug] |xqc_engine_wakeup_after|wakeup:1757682197602418|now:1757682197601813|diff:605|
[2025/09/12 13:03:17 601819] [debug] |xqc_engine_main_logic|END|now:1757682197601711|
[2025/09/12 13:03:17 601826] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197601825|
[2025/09/12 13:03:17 601829] [debug] |xqc_engine_wakeup_after|wakeup:1757682197602418|now:1757682197601829|diff:589|
[2025/09/12 13:03:17 601833] [debug] |xqc_engine_main_logic|END|now:1757682197601825|
[2025/09/12 13:03:17 602905] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197602904|
[2025/09/12 13:03:17 602915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197602418|pq_index:0|
[2025/09/12 13:03:17 602919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197601711|
[2025/09/12 13:03:17 602924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197602923|
[2025/09/12 13:03:17 602935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197602418|now:1757682197602923|
[2025/09/12 13:03:17 602939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197602418|now:1757682197602923|
[2025/09/12 13:03:17 602943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 602948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41831|min_srtt:41831|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 602953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 602957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 602961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 602965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 602969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 602973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41831|min_srtt:41831|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 602978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 602982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 602986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 602990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 602994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 602999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 603003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1820550|
[2025/09/12 13:03:17 603007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 603012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1818|
[2025/09/12 13:03:17 603061] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1818|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197603019|stream_id:0|stream_offset:1820550|
[2025/09/12 13:03:17 603074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 603087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 603094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41831|rtt_var:2608|pto_duration:52263|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 603100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 603106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 603112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 603119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197680282|now:1757682197603093|interv:77189|
[2025/09/12 13:03:17 603124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197680282|now:1757682197603093|interval:77189|pto_count:0|srtt:41831
[2025/09/12 13:03:17 603131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 603139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 603145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1821720|
[2025/09/12 13:03:17 603152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 603158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197604158|now:1757682197603158|interv:1000|
[2025/09/12 13:03:17 603164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 603169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 603175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197604158|
[2025/09/12 13:03:17 603181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197604158|
[2025/09/12 13:03:17 603187] [debug] |xqc_engine_wakeup_after|wakeup:1757682197604158|now:1757682197603187|diff:971|
[2025/09/12 13:03:17 603194] [debug] |xqc_engine_main_logic|END|now:1757682197602923|
[2025/09/12 13:03:17 603504] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197603503|
[2025/09/12 13:03:17 603513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 603522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367712|
[2025/09/12 13:03:17 603528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367713|
[2025/09/12 13:03:17 603537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367713|
[2025/09/12 13:03:17 603543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 603551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 603557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:56409|prior_delivered:1768344|prior_time:1757682197556651|is_app_limited:0|send_elapse:40045|ack_elapse:46852|ctl_first_sent_time:1757682197558399|lagest_ack_time:1757682197603503|curr_delivered:1822344|
[2025/09/12 13:03:17 603570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197558399|
[2025/09/12 13:03:17 603574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:278||sndq_packets_used_bytes:0|sndq_packets_free:1522|
[2025/09/12 13:03:17 603581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41831|rttvar:2608|minrtt:30640|latest_rtt:45104|ack_delay:72|
[2025/09/12 13:03:17 603587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42232|rttvar:2756|minrtt:30640|latest_rtt:45104|ack_delay:72|
[2025/09/12 13:03:17 603593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1780|lost_pn:1777|thresh:3|
[2025/09/12 13:03:17 603599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 603605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 603611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197609022|now:1757682197603611|interval:5411|
[2025/09/12 13:03:17 603618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197609022|now:1757682197603611|interv:5411|
[2025/09/12 13:03:17 603625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40045, ack_elapse 46852, delivered 54000|rate 1152565|lost 225|
[2025/09/12 13:03:17 603632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152565) in round 36|
[2025/09/12 13:03:17 603638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 603642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 603646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:1200|po_sent_time:1757682197558399|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 603650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:1200|po_sent_time:1757682197558399|recovery:1|recovery_start:1757682197573698|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 603655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:46809|srtt:42232|latest_rtt:45104|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197573698|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 603661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367713|largest:1018367713|pns:2|
[2025/09/12 13:03:17 603665] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367713|frame:ACK |recv_time:1757682197603503|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 603670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317603503|now:1757682197603503|interv:120000000|
[2025/09/12 13:03:17 603674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317603503|now:1757682197603503|interv:120000000|
[2025/09/12 13:03:17 603682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197604158|pq_index:0|
[2025/09/12 13:03:17 603686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197602923|
[2025/09/12 13:03:17 603690] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197603690|
[2025/09/12 13:03:17 603695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197603694|
[2025/09/12 13:03:17 603701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42232|min_srtt:42232|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 603705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 603710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 603713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 603717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 603721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 603725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42232|min_srtt:42232|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 603730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 603734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 603738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 603741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 603745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 603750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 603754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1821720|
[2025/09/12 13:03:17 603758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 603762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 603766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197604158|
[2025/09/12 13:03:17 603770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197604158|
[2025/09/12 13:03:17 603776] [debug] |xqc_engine_wakeup_after|wakeup:1757682197604158|now:1757682197603776|diff:382|
[2025/09/12 13:03:17 603781] [debug] |xqc_engine_main_logic|END|now:1757682197603694|
[2025/09/12 13:03:17 603786] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197603786|
[2025/09/12 13:03:17 603790] [debug] |xqc_engine_wakeup_after|wakeup:1757682197604158|now:1757682197603790|diff:368|
[2025/09/12 13:03:17 603794] [debug] |xqc_engine_main_logic|END|now:1757682197603786|
[2025/09/12 13:03:17 604865] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197604865|
[2025/09/12 13:03:17 604875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197604158|pq_index:0|
[2025/09/12 13:03:17 604879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197603694|
[2025/09/12 13:03:17 604884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197604883|
[2025/09/12 13:03:17 604889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197604540|now:1757682197604883|
[2025/09/12 13:03:17 604893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 604897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197604540|now:1757682197604883|
[2025/09/12 13:03:17 604901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 604904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197604158|now:1757682197604883|
[2025/09/12 13:03:17 604908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197604158|now:1757682197604883|
[2025/09/12 13:03:17 604912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 604917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367713|ack_delay:25377|first_ack_range:45|largest_pkt_recv_time:1757682197579540|
[2025/09/12 13:03:17 604921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367713|low:1018367668|pkt_pns:2|
[2025/09/12 13:03:17 604925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367701|frame_largest_recv:1018367713|
[2025/09/12 13:03:17 604929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 604934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42232|min_srtt:42232|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 604939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 604943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 604947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 604951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 604955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 604959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42232|min_srtt:42232|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 604969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 604973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 604977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 604981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 604985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 604989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 604994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1821720|
[2025/09/12 13:03:17 604998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 605002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1819|
[2025/09/12 13:03:17 605048] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1819|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46809|now:1757682197605010|stream_id:0|stream_offset:1821720|
[2025/09/12 13:03:17 605061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1819|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 605069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 605075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197609022|now:1757682197605075|interval:3947|
[2025/09/12 13:03:17 605080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197609022|now:1757682197605075|interv:3947|
[2025/09/12 13:03:17 605084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48018|
[2025/09/12 13:03:17 605088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 605093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48018|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1822890|
[2025/09/12 13:03:17 605100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 605106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1820|
[2025/09/12 13:03:17 605161] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1820|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48018|now:1757682197605116|stream_id:0|stream_offset:1822890|
[2025/09/12 13:03:17 605170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 605183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48018|applimit:0|
[2025/09/12 13:03:17 605189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197609022|now:1757682197605189|interval:3833|
[2025/09/12 13:03:17 605196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197609022|now:1757682197605189|interv:3833|
[2025/09/12 13:03:17 605202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:49218|
[2025/09/12 13:03:17 605210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 605216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49218|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1824060|
[2025/09/12 13:03:17 605223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 605229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197606229|now:1757682197605229|interv:1000|
[2025/09/12 13:03:17 605236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 605242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 605248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197606229|
[2025/09/12 13:03:17 605254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197606229|
[2025/09/12 13:03:17 605261] [debug] |xqc_engine_wakeup_after|wakeup:1757682197606229|now:1757682197605260|diff:969|
[2025/09/12 13:03:17 605266] [debug] |xqc_engine_main_logic|END|now:1757682197604883|
[2025/09/12 13:03:17 605518] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197605517|
[2025/09/12 13:03:17 605527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 605536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367713|
[2025/09/12 13:03:17 605542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367714|
[2025/09/12 13:03:17 605551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367714|
[2025/09/12 13:03:17 605557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 605565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 605573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55209|prior_delivered:1770744|prior_time:1757682197558638|is_app_limited:0|send_elapse:39945|ack_elapse:46879|ctl_first_sent_time:1757682197560233|lagest_ack_time:1757682197605517|curr_delivered:1823544|
[2025/09/12 13:03:17 605580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197560233|
[2025/09/12 13:03:17 605587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:277||sndq_packets_used_bytes:0|sndq_packets_free:1523|
[2025/09/12 13:03:17 605595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 605609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55209|prior_delivered:1770744|prior_time:1757682197558638|is_app_limited:0|send_elapse:39945|ack_elapse:46879|ctl_first_sent_time:1757682197560233|lagest_ack_time:1757682197605517|curr_delivered:1824744|
[2025/09/12 13:03:17 605617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197560374|
[2025/09/12 13:03:17 605623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:276||sndq_packets_used_bytes:0|sndq_packets_free:1524|
[2025/09/12 13:03:17 605630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42232|rttvar:2756|minrtt:30640|latest_rtt:45143|ack_delay:80|
[2025/09/12 13:03:17 605637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42585|rttvar:2774|minrtt:30640|latest_rtt:45143|ack_delay:80|
[2025/09/12 13:03:17 605644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1782|lost_pn:1779|thresh:3|
[2025/09/12 13:03:17 605651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 605657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1779|lost_pn:1779|po_sent_time:1757682197558280|lost_send_time:1757682197554732|loss_delay:50785|frame:ACK STREAM |repair:128|
[2025/09/12 13:03:17 605661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197558280u|
[2025/09/12 13:03:17 605665] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:114680|lost_count:2|send_count:115|pkt_num:1779|po_send_time:1757682197558280|srtt:42585|cwnd:54009|bw:1209477|conn_life:1630612|now:0|last_lost_time:1630612|
[2025/09/12 13:03:17 605670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 605674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42585|rtt_var:2774|pto_duration:53681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 605679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 605683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 605687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 605691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197683797|now:1757682197605674|interv:78123|
[2025/09/12 13:03:17 605695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197683797|now:1757682197605674|interval:78123|pto_count:0|srtt:42585
[2025/09/12 13:03:17 605699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39945, ack_elapse 46879, delivered 54000|rate 1151901|lost 226|
[2025/09/12 13:03:17 605703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151901) in round 36|
[2025/09/12 13:03:17 605707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 605712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 605719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:1|acked:2400|po_sent_time:1757682197560374|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 605724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:1|acked:2400|po_sent_time:1757682197560374|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 605728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:45609|srtt:42585|latest_rtt:45143|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 605734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367714|largest:1018367714|pns:2|
[2025/09/12 13:03:17 605739] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367714|frame:ACK |recv_time:1757682197605517|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 605744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317605517|now:1757682197605517|interv:120000000|
[2025/09/12 13:03:17 605748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317605517|now:1757682197605517|interv:120000000|
[2025/09/12 13:03:17 605751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197606229|pq_index:0|
[2025/09/12 13:03:17 605756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197604883|
[2025/09/12 13:03:17 605759] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197605759|
[2025/09/12 13:03:17 605764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197605763|
[2025/09/12 13:03:17 605770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42585|min_srtt:42585|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 605774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 605779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 605783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 605787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 605791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 605795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42585|min_srtt:42585|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 605799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 605806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 605810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 605814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 605818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 605822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 605826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1824060|
[2025/09/12 13:03:17 605831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 605834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 605838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197606229|
[2025/09/12 13:03:17 605842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197606229|
[2025/09/12 13:03:17 605846] [debug] |xqc_engine_wakeup_after|wakeup:1757682197606229|now:1757682197605846|diff:383|
[2025/09/12 13:03:17 605850] [debug] |xqc_engine_main_logic|END|now:1757682197605763|
[2025/09/12 13:03:17 605856] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197605856|
[2025/09/12 13:03:17 605860] [debug] |xqc_engine_wakeup_after|wakeup:1757682197606229|now:1757682197605859|diff:370|
[2025/09/12 13:03:17 605863] [debug] |xqc_engine_main_logic|END|now:1757682197605856|
[2025/09/12 13:03:17 606935] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197606935|
[2025/09/12 13:03:17 606945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197606229|pq_index:0|
[2025/09/12 13:03:17 606949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197605763|
[2025/09/12 13:03:17 606954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197606953|
[2025/09/12 13:03:17 606959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197606229|now:1757682197606953|
[2025/09/12 13:03:17 606963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197606229|now:1757682197606953|
[2025/09/12 13:03:17 606967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 606972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42585|min_srtt:42585|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 606977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 606981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 606993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 606997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 607001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 607005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42585|min_srtt:42585|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 607011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 607018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 607024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 607047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 607054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 607061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 607068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1824060|
[2025/09/12 13:03:17 607075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 607081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1821|
[2025/09/12 13:03:17 607117] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1821|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197607092|stream_id:0|stream_offset:1824060|
[2025/09/12 13:03:17 607126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 607133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 607139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42585|rtt_var:2774|pto_duration:53681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 607146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 607152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 607158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 607164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197685773|now:1757682197607139|interv:78634|
[2025/09/12 13:03:17 607170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197685773|now:1757682197607139|interval:78634|pto_count:0|srtt:42585
[2025/09/12 13:03:17 607183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:46809|
[2025/09/12 13:03:17 607191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 607197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1825230|
[2025/09/12 13:03:17 607204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 607210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1822|
[2025/09/12 13:03:17 607244] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1822|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197607221|stream_id:0|stream_offset:1825230|
[2025/09/12 13:03:17 607250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 607255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 607262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42585|rtt_var:2774|pto_duration:53681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 607269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 607276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 607282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 607289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197685902|now:1757682197607262|interv:78640|
[2025/09/12 13:03:17 607295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197685902|now:1757682197607262|interval:78640|pto_count:0|srtt:42585
[2025/09/12 13:03:17 607302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 607309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 607315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1826400|
[2025/09/12 13:03:17 607319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 607323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1823|
[2025/09/12 13:03:17 607348] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1823|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197607330|stream_id:0|stream_offset:1826400|
[2025/09/12 13:03:17 607354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 607361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 607374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42585|rtt_var:2774|pto_duration:53681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 607382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 607388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 607394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 607400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197686011|now:1757682197607374|interv:78637|
[2025/09/12 13:03:17 607407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197686011|now:1757682197607374|interval:78637|pto_count:0|srtt:42585
[2025/09/12 13:03:17 607414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:49209|
[2025/09/12 13:03:17 607421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 607427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1827570|
[2025/09/12 13:03:17 607434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 607441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197608440|now:1757682197607440|interv:1000|
[2025/09/12 13:03:17 607447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 607452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 607459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197608440|
[2025/09/12 13:03:17 607465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197608440|
[2025/09/12 13:03:17 607471] [debug] |xqc_engine_wakeup_after|wakeup:1757682197608440|now:1757682197607471|diff:969|
[2025/09/12 13:03:17 607477] [debug] |xqc_engine_main_logic|END|now:1757682197606953|
[2025/09/12 13:03:17 607490] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197607489|
[2025/09/12 13:03:17 607498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 607507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367714|
[2025/09/12 13:03:17 607512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367715|
[2025/09/12 13:03:17 607520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367715|
[2025/09/12 13:03:17 607524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 607531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 607538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:57609|prior_delivered:1770744|prior_time:1757682197558638|is_app_limited:0|send_elapse:40208|ack_elapse:48851|ctl_first_sent_time:1757682197560496|lagest_ack_time:1757682197607489|curr_delivered:1825944|
[2025/09/12 13:03:17 607552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197560496|
[2025/09/12 13:03:17 607559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:276||sndq_packets_used_bytes:0|sndq_packets_free:1524|
[2025/09/12 13:03:17 607566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 607573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:56409|prior_delivered:1773144|prior_time:1757682197560632|is_app_limited:0|send_elapse:39832|ack_elapse:46857|ctl_first_sent_time:1757682197562170|lagest_ack_time:1757682197607489|curr_delivered:1827144|
[2025/09/12 13:03:17 607580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197562170|
[2025/09/12 13:03:17 607586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:275||sndq_packets_used_bytes:0|sndq_packets_free:1525|
[2025/09/12 13:03:17 607590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42585|rttvar:2774|minrtt:30640|latest_rtt:45319|ack_delay:56|
[2025/09/12 13:03:17 607595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42919|rttvar:2750|minrtt:30640|latest_rtt:45319|ack_delay:56|
[2025/09/12 13:03:17 607599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1784|lost_pn:1781|thresh:3|
[2025/09/12 13:03:17 607603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 607607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 607611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 607615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42919|rtt_var:2750|pto_duration:53919|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 607619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 607623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 607627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 607631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197686249|now:1757682197607614|interv:78635|
[2025/09/12 13:03:17 607635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197686249|now:1757682197607614|interval:78635|pto_count:0|srtt:42919
[2025/09/12 13:03:17 607639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39832, ack_elapse 46857, delivered 54000|rate 1152442|lost 226|
[2025/09/12 13:03:17 607644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152442) in round 36|
[2025/09/12 13:03:17 607648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 607652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 607656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197562170|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 607664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197562170|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 607669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:46809|srtt:42919|latest_rtt:45319|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 607675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367715|largest:1018367715|pns:2|
[2025/09/12 13:03:17 607679] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367715|frame:ACK |recv_time:1757682197607489|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 607684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317607489|now:1757682197607489|interv:120000000|
[2025/09/12 13:03:17 607688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317607489|now:1757682197607489|interv:120000000|
[2025/09/12 13:03:17 607692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197608440|pq_index:0|
[2025/09/12 13:03:17 607696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197606953|
[2025/09/12 13:03:17 607700] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197607700|
[2025/09/12 13:03:17 607705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197607704|
[2025/09/12 13:03:17 607711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42919|min_srtt:42919|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 607715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 607720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 607724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 607727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 607732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 607736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42919|min_srtt:42919|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 607740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 607747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 607751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 607755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 607759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 607763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 607767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1827570|
[2025/09/12 13:03:17 607771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 607775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 607779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197608440|
[2025/09/12 13:03:17 607783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197608440|
[2025/09/12 13:03:17 607787] [debug] |xqc_engine_wakeup_after|wakeup:1757682197608440|now:1757682197607787|diff:653|
[2025/09/12 13:03:17 607791] [debug] |xqc_engine_main_logic|END|now:1757682197607704|
[2025/09/12 13:03:17 607796] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197607796|
[2025/09/12 13:03:17 607800] [debug] |xqc_engine_wakeup_after|wakeup:1757682197608440|now:1757682197607800|diff:640|
[2025/09/12 13:03:17 607804] [debug] |xqc_engine_main_logic|END|now:1757682197607796|
[2025/09/12 13:03:17 608877] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197608877|
[2025/09/12 13:03:17 608887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197608440|pq_index:0|
[2025/09/12 13:03:17 608891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197607704|
[2025/09/12 13:03:17 608896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197608895|
[2025/09/12 13:03:17 608901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197608440|now:1757682197608895|
[2025/09/12 13:03:17 608905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197608440|now:1757682197608895|
[2025/09/12 13:03:17 608909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 608914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42919|min_srtt:42919|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 608919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 608923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 608927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 608937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 608941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 608945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42919|min_srtt:42919|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 608949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 608954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 608957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 608961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 608965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 608970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 608976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1827570|
[2025/09/12 13:03:17 608984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 608989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1824|
[2025/09/12 13:03:17 609021] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1824|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197608997|stream_id:0|stream_offset:1827570|
[2025/09/12 13:03:17 609050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 609057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 609063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42919|rtt_var:2750|pto_duration:53919|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 609070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 609075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 609081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 609087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197687916|now:1757682197609063|interv:78853|
[2025/09/12 13:03:17 609092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197687916|now:1757682197609063|interval:78853|pto_count:0|srtt:42919
[2025/09/12 13:03:17 609098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 609111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 609117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1828740|
[2025/09/12 13:03:17 609124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 609130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197610130|now:1757682197609130|interv:1000|
[2025/09/12 13:03:17 609136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 609141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 609147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197610130|
[2025/09/12 13:03:17 609153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197610130|
[2025/09/12 13:03:17 609158] [debug] |xqc_engine_wakeup_after|wakeup:1757682197610130|now:1757682197609158|diff:972|
[2025/09/12 13:03:17 609165] [debug] |xqc_engine_main_logic|END|now:1757682197608895|
[2025/09/12 13:03:17 609477] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197609476|
[2025/09/12 13:03:17 609489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 609498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367715|
[2025/09/12 13:03:17 609503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367717|
[2025/09/12 13:03:17 609512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367717|
[2025/09/12 13:03:17 609518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 609526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 609533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:57609|prior_delivered:1773144|prior_time:1757682197560632|is_app_limited:0|send_elapse:39956|ack_elapse:48844|ctl_first_sent_time:1757682197562294|lagest_ack_time:1757682197609476|curr_delivered:1828344|
[2025/09/12 13:03:17 609540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197562294|
[2025/09/12 13:03:17 609547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:274||sndq_packets_used_bytes:0|sndq_packets_free:1526|
[2025/09/12 13:03:17 609553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 609558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:56409|prior_delivered:1775544|prior_time:1757682197562603|is_app_limited:0|send_elapse:39853|ack_elapse:46873|ctl_first_sent_time:1757682197564172|lagest_ack_time:1757682197609476|curr_delivered:1829544|
[2025/09/12 13:03:17 609565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197564172|
[2025/09/12 13:03:17 609571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:273||sndq_packets_used_bytes:0|sndq_packets_free:1527|
[2025/09/12 13:03:17 609585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42919|rttvar:2750|minrtt:30640|latest_rtt:45304|ack_delay:64|
[2025/09/12 13:03:17 609589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43210|rttvar:2643|minrtt:30640|latest_rtt:45304|ack_delay:64|
[2025/09/12 13:03:17 609594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1786|lost_pn:1783|thresh:3|
[2025/09/12 13:03:17 609600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 609606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 609612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 609617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43210|rtt_var:2643|pto_duration:53782|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 609621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 609625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 609629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 609633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197687779|now:1757682197609616|interv:78163|
[2025/09/12 13:03:17 609637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197687779|now:1757682197609616|interval:78163|pto_count:0|srtt:43210
[2025/09/12 13:03:17 609641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39853, ack_elapse 46873, delivered 54000|rate 1152049|lost 226|
[2025/09/12 13:03:17 609646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152049) in round 36|
[2025/09/12 13:03:17 609650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 609654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 609658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197564172|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 609663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197564172|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 609667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:45609|srtt:43210|latest_rtt:45304|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 609674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367717|largest:1018367717|pns:2|
[2025/09/12 13:03:17 609678] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367717|frame:ACK |recv_time:1757682197609476|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 609686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317609476|now:1757682197609476|interv:120000000|
[2025/09/12 13:03:17 609690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317609476|now:1757682197609476|interv:120000000|
[2025/09/12 13:03:17 609694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197610130|pq_index:0|
[2025/09/12 13:03:17 609699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197608895|
[2025/09/12 13:03:17 609702] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197609702|
[2025/09/12 13:03:17 609708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197609706|
[2025/09/12 13:03:17 609713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43210|min_srtt:43210|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 609718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 609722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 609726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 609730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 609734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 609738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43210|min_srtt:43210|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 609743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 609747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 609751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 609754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 609758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 609763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 609767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1828740|
[2025/09/12 13:03:17 609771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 609778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 609782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197610130|
[2025/09/12 13:03:17 609786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197610130|
[2025/09/12 13:03:17 609790] [debug] |xqc_engine_wakeup_after|wakeup:1757682197610130|now:1757682197609790|diff:340|
[2025/09/12 13:03:17 609794] [debug] |xqc_engine_main_logic|END|now:1757682197609706|
[2025/09/12 13:03:17 609800] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197609800|
[2025/09/12 13:03:17 609803] [debug] |xqc_engine_wakeup_after|wakeup:1757682197610130|now:1757682197609803|diff:327|
[2025/09/12 13:03:17 609807] [debug] |xqc_engine_main_logic|END|now:1757682197609800|
[2025/09/12 13:03:17 610877] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197610877|
[2025/09/12 13:03:17 610888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197610130|pq_index:0|
[2025/09/12 13:03:17 610893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197609706|
[2025/09/12 13:03:17 610898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197610897|
[2025/09/12 13:03:17 610903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197610130|now:1757682197610897|
[2025/09/12 13:03:17 610907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197610130|now:1757682197610897|
[2025/09/12 13:03:17 610911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 610916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43210|min_srtt:43210|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 610921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 610926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 610929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 610933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 610938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 610942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43210|min_srtt:43210|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 610946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 610950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 610954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 610958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 610970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 610978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 610983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1828740|
[2025/09/12 13:03:17 610988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 610992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1825|
[2025/09/12 13:03:17 611041] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1825|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197611000|stream_id:0|stream_offset:1828740|
[2025/09/12 13:03:17 611053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 611060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 611066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43210|rtt_var:2643|pto_duration:53782|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 611073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 611078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 611085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 611090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197689782|now:1757682197611066|interv:78716|
[2025/09/12 13:03:17 611095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197689782|now:1757682197611066|interval:78716|pto_count:0|srtt:43210
[2025/09/12 13:03:17 611101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:46809|
[2025/09/12 13:03:17 611107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 611113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1829910|
[2025/09/12 13:03:17 611120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 611125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1826|
[2025/09/12 13:03:17 611157] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1826|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197611135|stream_id:0|stream_offset:1829910|
[2025/09/12 13:03:17 611166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 611178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 611184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43210|rtt_var:2643|pto_duration:53782|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 611191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 611196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 611201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 611207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197689917|now:1757682197611184|interv:78733|
[2025/09/12 13:03:17 611213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197689917|now:1757682197611184|interval:78733|pto_count:0|srtt:43210
[2025/09/12 13:03:17 611221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 611229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 611235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1831080|
[2025/09/12 13:03:17 611242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 611248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1827|
[2025/09/12 13:03:17 611275] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1827|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197611255|stream_id:0|stream_offset:1831080|
[2025/09/12 13:03:17 611280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 611285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 611289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43210|rtt_var:2643|pto_duration:53782|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 611293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 611297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 611301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 611305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197690037|now:1757682197611289|interv:78748|
[2025/09/12 13:03:17 611309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197690037|now:1757682197611289|interval:78748|pto_count:0|srtt:43210
[2025/09/12 13:03:17 611313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:49209|
[2025/09/12 13:03:17 611317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 611326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1832250|
[2025/09/12 13:03:17 611330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 611334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197612334|now:1757682197611334|interv:1000|
[2025/09/12 13:03:17 611338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 611342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 611346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197612334|
[2025/09/12 13:03:17 611350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197612334|
[2025/09/12 13:03:17 611354] [debug] |xqc_engine_wakeup_after|wakeup:1757682197612334|now:1757682197611354|diff:980|
[2025/09/12 13:03:17 611358] [debug] |xqc_engine_main_logic|END|now:1757682197610897|
[2025/09/12 13:03:17 611495] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197611494|
[2025/09/12 13:03:17 611502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 611509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367717|
[2025/09/12 13:03:17 611515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367718|
[2025/09/12 13:03:17 611524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367718|
[2025/09/12 13:03:17 611530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 611538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1787|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1788|path_largest_ack:1787|
[2025/09/12 13:03:17 611545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55209|prior_delivered:1777944|prior_time:1757682197564610|is_app_limited:0|send_elapse:39345|ack_elapse:46884|ctl_first_sent_time:1757682197566435|lagest_ack_time:1757682197611494|curr_delivered:1830744|
[2025/09/12 13:03:17 611552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197566435|
[2025/09/12 13:03:17 611559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:272||sndq_packets_used_bytes:0|sndq_packets_free:1528|
[2025/09/12 13:03:17 611566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1788|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1788|path_largest_ack:1788|
[2025/09/12 13:03:17 611573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55209|prior_delivered:1777944|prior_time:1757682197564610|is_app_limited:0|send_elapse:39345|ack_elapse:46884|ctl_first_sent_time:1757682197566435|lagest_ack_time:1757682197611494|curr_delivered:1831944|
[2025/09/12 13:03:17 611581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197566541|
[2025/09/12 13:03:17 611587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:271||sndq_packets_used_bytes:0|sndq_packets_free:1529|
[2025/09/12 13:03:17 611594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43210|rttvar:2643|minrtt:30640|latest_rtt:44953|ack_delay:56|
[2025/09/12 13:03:17 611605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43421|rttvar:2404|minrtt:30640|latest_rtt:44953|ack_delay:56|
[2025/09/12 13:03:17 611610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1788|lost_pn:1785|thresh:3|
[2025/09/12 13:03:17 611617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 611623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 611629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 611635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43421|rtt_var:2404|pto_duration:53037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 611642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 611648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 611653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 611657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197689292|now:1757682197611635|interv:77657|
[2025/09/12 13:03:17 611664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197689292|now:1757682197611635|interval:77657|pto_count:0|srtt:43421
[2025/09/12 13:03:17 611671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39345, ack_elapse 46884, delivered 54000|rate 1151778|lost 226|
[2025/09/12 13:03:17 611677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151778) in round 36|
[2025/09/12 13:03:17 611684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 611688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 611692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197566541|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 611696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197566541|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 611701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:46809|srtt:43421|latest_rtt:44953|min_rtt:30640|applimit:0|lost:224|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 611707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367718|largest:1018367718|pns:2|
[2025/09/12 13:03:17 611711] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367718|frame:ACK |recv_time:1757682197611494|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 611721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317611494|now:1757682197611494|interv:120000000|
[2025/09/12 13:03:17 611725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317611494|now:1757682197611494|interv:120000000|
[2025/09/12 13:03:17 611729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197612334|pq_index:0|
[2025/09/12 13:03:17 611733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197610897|
[2025/09/12 13:03:17 611737] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197611737|
[2025/09/12 13:03:17 611742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197611740|
[2025/09/12 13:03:17 611747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43421|min_srtt:43421|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 611752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 611756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43421|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 611761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1747|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 611765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43421|min_srtt:43421|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 611770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1774920|
[2025/09/12 13:03:17 611774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 611778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 611782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 611786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 611790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43421|min_srtt:43421|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 611794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 611798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 611802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 611806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 611813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 611817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1747|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 611821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 611825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 611829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 611833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 611837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1832250|
[2025/09/12 13:03:17 611841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 611845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 611849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197612334|
[2025/09/12 13:03:17 611853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197612334|
[2025/09/12 13:03:17 611857] [debug] |xqc_engine_wakeup_after|wakeup:1757682197612334|now:1757682197611857|diff:477|
[2025/09/12 13:03:17 611861] [debug] |xqc_engine_main_logic|END|now:1757682197611740|
[2025/09/12 13:03:17 611867] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197611866|
[2025/09/12 13:03:17 611870] [debug] |xqc_engine_wakeup_after|wakeup:1757682197612334|now:1757682197611870|diff:464|
[2025/09/12 13:03:17 611874] [debug] |xqc_engine_main_logic|END|now:1757682197611866|
[2025/09/12 13:03:17 612946] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197612946|
[2025/09/12 13:03:17 612955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197612334|pq_index:0|
[2025/09/12 13:03:17 612960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197611740|
[2025/09/12 13:03:17 612965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197612964|
[2025/09/12 13:03:17 612970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197612334|now:1757682197612964|
[2025/09/12 13:03:17 612974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197612334|now:1757682197612964|
[2025/09/12 13:03:17 612978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 612983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43421|min_srtt:43421|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 612988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1774920|
[2025/09/12 13:03:17 612999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 613003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 613007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 613012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 613019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43421|min_srtt:43421|path_bw:1209477|loss_rate:1.00|path_pto:0|
[2025/09/12 13:03:17 613025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 613051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 613057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 613063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 613070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 613076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1747|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 613082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 613089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 613096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1828|
[2025/09/12 13:03:17 613133] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1828|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197613108|stream_id:0|stream_offset:1739820|
[2025/09/12 13:03:17 613142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1828|origin_pktnum:1747|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 613148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 613155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43421|rtt_var:2404|pto_duration:53037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 613162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 613168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 613173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 613179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197691145|now:1757682197613155|interv:77990|
[2025/09/12 13:03:17 613185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197691145|now:1757682197613155|interval:77990|pto_count:0|srtt:43421
[2025/09/12 13:03:17 613198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 613206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 613212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1832250|
[2025/09/12 13:03:17 613219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 613225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1829|
[2025/09/12 13:03:17 613264] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1829|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197613236|stream_id:0|stream_offset:1832250|
[2025/09/12 13:03:17 613271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 613275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 613280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43421|rtt_var:2404|pto_duration:53037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 613284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 613288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 613292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 613296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197691273|now:1757682197613280|interv:77993|
[2025/09/12 13:03:17 613300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197691273|now:1757682197613280|interval:77993|pto_count:0|srtt:43421
[2025/09/12 13:03:17 613304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:49209|
[2025/09/12 13:03:17 613309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 613313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1833420|
[2025/09/12 13:03:17 613317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 613321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197614321|now:1757682197613321|interv:1000|
[2025/09/12 13:03:17 613325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 613329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 613333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197614321|
[2025/09/12 13:03:17 613342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197614321|
[2025/09/12 13:03:17 613346] [debug] |xqc_engine_wakeup_after|wakeup:1757682197614321|now:1757682197613346|diff:975|
[2025/09/12 13:03:17 613350] [debug] |xqc_engine_main_logic|END|now:1757682197612964|
[2025/09/12 13:03:17 613494] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197613493|
[2025/09/12 13:03:17 613501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 613506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367718|
[2025/09/12 13:03:17 613511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367719|
[2025/09/12 13:03:17 613520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367719|
[2025/09/12 13:03:17 613526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 613533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1789|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1790|path_largest_ack:1789|
[2025/09/12 13:03:17 613541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55209|prior_delivered:1780344|prior_time:1757682197566707|is_app_limited:0|send_elapse:41051|ack_elapse:46786|ctl_first_sent_time:1757682197568231|lagest_ack_time:1757682197613493|curr_delivered:1833144|
[2025/09/12 13:03:17 613548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197568231|
[2025/09/12 13:03:17 613556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:270||sndq_packets_used_bytes:0|sndq_packets_free:1530|
[2025/09/12 13:03:17 613563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1790|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1790|path_largest_ack:1790|
[2025/09/12 13:03:17 613570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55209|prior_delivered:1780344|prior_time:1757682197566707|is_app_limited:0|send_elapse:41051|ack_elapse:46786|ctl_first_sent_time:1757682197568231|lagest_ack_time:1757682197613493|curr_delivered:1834344|
[2025/09/12 13:03:17 613576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197568362|
[2025/09/12 13:03:17 613582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:269||sndq_packets_used_bytes:0|sndq_packets_free:1531|
[2025/09/12 13:03:17 613589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43421|rttvar:2404|minrtt:30640|latest_rtt:45131|ack_delay:72|
[2025/09/12 13:03:17 613595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43626|rttvar:2212|minrtt:30640|latest_rtt:45131|ack_delay:72|
[2025/09/12 13:03:17 613602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1790|lost_pn:1787|thresh:3|
[2025/09/12 13:03:17 613606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 613611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 613617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 613624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43626|rtt_var:2212|pto_duration:52474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 613637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 613644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 613649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 613653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197690710|now:1757682197613624|interv:77086|
[2025/09/12 13:03:17 613657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197690710|now:1757682197613624|interval:77086|pto_count:0|srtt:43626
[2025/09/12 13:03:17 613663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41051, ack_elapse 46786, delivered 54000|rate 1154191|lost 226|
[2025/09/12 13:03:17 613671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154191) in round 36|
[2025/09/12 13:03:17 613677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 613684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 613688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197568362|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 613693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197568362|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 613697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:46809|srtt:43626|latest_rtt:45131|min_rtt:30640|applimit:0|lost:225|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 613703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367719|largest:1018367719|pns:2|
[2025/09/12 13:03:17 613708] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367719|frame:ACK |recv_time:1757682197613493|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 613712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317613493|now:1757682197613493|interv:120000000|
[2025/09/12 13:03:17 613716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317613493|now:1757682197613493|interv:120000000|
[2025/09/12 13:03:17 613720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197614321|pq_index:0|
[2025/09/12 13:03:17 613724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197612964|
[2025/09/12 13:03:17 613728] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197613728|
[2025/09/12 13:03:17 613733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197613732|
[2025/09/12 13:03:17 613743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43626|min_srtt:43626|path_bw:1209477|loss_rate:2.00|path_pto:0|
[2025/09/12 13:03:17 613747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1774920|
[2025/09/12 13:03:17 613752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43626|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 613756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1779|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 613761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43626|min_srtt:43626|path_bw:1209477|loss_rate:2.00|path_pto:0|
[2025/09/12 13:03:17 613765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 613769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43626|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 613774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 613778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43626|min_srtt:43626|path_bw:1209477|loss_rate:2.00|path_pto:0|
[2025/09/12 13:03:17 613782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1839270|
[2025/09/12 13:03:17 613786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 613790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 613794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 613798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 613802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1779|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 613806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1774920|
[2025/09/12 13:03:17 613811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 613814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 613818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 613823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1833420|
[2025/09/12 13:03:17 613829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 613833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 613837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197614321|
[2025/09/12 13:03:17 613841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197614321|
[2025/09/12 13:03:17 613845] [debug] |xqc_engine_wakeup_after|wakeup:1757682197614321|now:1757682197613845|diff:476|
[2025/09/12 13:03:17 613849] [debug] |xqc_engine_main_logic|END|now:1757682197613732|
[2025/09/12 13:03:17 613855] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197613855|
[2025/09/12 13:03:17 613858] [debug] |xqc_engine_wakeup_after|wakeup:1757682197614321|now:1757682197613858|diff:463|
[2025/09/12 13:03:17 613862] [debug] |xqc_engine_main_logic|END|now:1757682197613855|
[2025/09/12 13:03:17 614931] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197614931|
[2025/09/12 13:03:17 614941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197614321|pq_index:0|
[2025/09/12 13:03:17 614946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197613732|
[2025/09/12 13:03:17 614951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197614950|
[2025/09/12 13:03:17 614955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197614321|now:1757682197614950|
[2025/09/12 13:03:17 614960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197614321|now:1757682197614950|
[2025/09/12 13:03:17 614963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 614968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43626|min_srtt:43626|path_bw:1209477|loss_rate:2.00|path_pto:0|
[2025/09/12 13:03:17 614973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1839270|
[2025/09/12 13:03:17 614978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 614982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 614985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 614990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 614994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1779|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 614998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1774920|
[2025/09/12 13:03:17 615003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 615007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1830|
[2025/09/12 13:03:17 615064] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1830|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197615025|stream_id:0|stream_offset:1774920|
[2025/09/12 13:03:17 615075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1830|origin_pktnum:1779|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 615083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 615089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43626|rtt_var:2212|pto_duration:52474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 615096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 615102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 615108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 615114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197692499|now:1757682197615089|interv:77410|
[2025/09/12 13:03:17 615120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197692499|now:1757682197615089|interval:77410|pto_count:0|srtt:43626
[2025/09/12 13:03:17 615128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 615135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 615141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1833420|
[2025/09/12 13:03:17 615148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 615154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197616154|now:1757682197615154|interv:1000|
[2025/09/12 13:03:17 615160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 615166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 615172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197616154|
[2025/09/12 13:03:17 615178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197616154|
[2025/09/12 13:03:17 615184] [debug] |xqc_engine_wakeup_after|wakeup:1757682197616154|now:1757682197615184|diff:970|
[2025/09/12 13:03:17 615191] [debug] |xqc_engine_main_logic|END|now:1757682197614950|
[2025/09/12 13:03:17 615488] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197615487|
[2025/09/12 13:03:17 615500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 615509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367719|
[2025/09/12 13:03:17 615515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367720|
[2025/09/12 13:03:17 615524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367720|
[2025/09/12 13:03:17 615538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 615546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1791|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1792|path_largest_ack:1791|
[2025/09/12 13:03:17 615553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55209|prior_delivered:1782744|prior_time:1757682197568599|is_app_limited:0|send_elapse:39859|ack_elapse:46888|ctl_first_sent_time:1757682197570129|lagest_ack_time:1757682197615487|curr_delivered:1835544|
[2025/09/12 13:03:17 615561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197570129|
[2025/09/12 13:03:17 615568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:268||sndq_packets_used_bytes:0|sndq_packets_free:1532|
[2025/09/12 13:03:17 615574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1792|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1792|path_largest_ack:1792|
[2025/09/12 13:03:17 615581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55209|prior_delivered:1782744|prior_time:1757682197568599|is_app_limited:0|send_elapse:39859|ack_elapse:46888|ctl_first_sent_time:1757682197570129|lagest_ack_time:1757682197615487|curr_delivered:1836744|
[2025/09/12 13:03:17 615588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197571432|
[2025/09/12 13:03:17 615594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:267||sndq_packets_used_bytes:0|sndq_packets_free:1533|
[2025/09/12 13:03:17 615601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43626|rttvar:2212|minrtt:30640|latest_rtt:44055|ack_delay:56|
[2025/09/12 13:03:17 615607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43672|rttvar:1752|minrtt:30640|latest_rtt:44055|ack_delay:56|
[2025/09/12 13:03:17 615614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1792|lost_pn:1789|thresh:3|
[2025/09/12 13:03:17 615620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 615625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 615629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 615633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43672|rtt_var:1752|pto_duration:50680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 615638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 615644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 615651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 615657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197690705|now:1757682197615632|interv:75073|
[2025/09/12 13:03:17 615662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197690705|now:1757682197615632|interval:75073|pto_count:0|srtt:43672
[2025/09/12 13:03:17 615671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39859, ack_elapse 46888, delivered 54000|rate 1151680|lost 226|
[2025/09/12 13:03:17 615676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151680) in round 36|
[2025/09/12 13:03:17 615680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 615684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 615688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197571432|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 615692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197571432|recovery:1|recovery_start:1757682197605665|packet_conservation:1|next_round_delivered:1787544|
[2025/09/12 13:03:17 615697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54009|full_bw_reached:1|inflight:45609|srtt:43672|latest_rtt:44055|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 615703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367720|largest:1018367720|pns:2|
[2025/09/12 13:03:17 615707] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367720|frame:ACK |recv_time:1757682197615487|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 615712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317615487|now:1757682197615487|interv:120000000|
[2025/09/12 13:03:17 615716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317615487|now:1757682197615487|interv:120000000|
[2025/09/12 13:03:17 615720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197616154|pq_index:0|
[2025/09/12 13:03:17 615725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197614950|
[2025/09/12 13:03:17 615728] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197615728|
[2025/09/12 13:03:17 615733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197615732|
[2025/09/12 13:03:17 615739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43672|min_srtt:43672|path_bw:1209477|loss_rate:3.92|path_pto:0|
[2025/09/12 13:03:17 615744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1839270|
[2025/09/12 13:03:17 615748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43672|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 615753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 615758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43672|min_srtt:43672|path_bw:1209477|loss_rate:3.92|path_pto:0|
[2025/09/12 13:03:17 615765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1840440|
[2025/09/12 13:03:17 615769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43672|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 615774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 615778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43672|min_srtt:43672|path_bw:1209477|loss_rate:3.92|path_pto:0|
[2025/09/12 13:03:17 615782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1841610|
[2025/09/12 13:03:17 615787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 615791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 615794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 615799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 615803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 615807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1833420|
[2025/09/12 13:03:17 615812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 615815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 615819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197616154|
[2025/09/12 13:03:17 615823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197616154|
[2025/09/12 13:03:17 615827] [debug] |xqc_engine_wakeup_after|wakeup:1757682197616154|now:1757682197615827|diff:327|
[2025/09/12 13:03:17 615832] [debug] |xqc_engine_main_logic|END|now:1757682197615732|
[2025/09/12 13:03:17 615837] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197615837|
[2025/09/12 13:03:17 615841] [debug] |xqc_engine_wakeup_after|wakeup:1757682197616154|now:1757682197615841|diff:313|
[2025/09/12 13:03:17 615845] [debug] |xqc_engine_main_logic|END|now:1757682197615837|
[2025/09/12 13:03:17 616914] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197616914|
[2025/09/12 13:03:17 616924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197616154|pq_index:0|
[2025/09/12 13:03:17 616929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197615732|
[2025/09/12 13:03:17 616934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197616933|
[2025/09/12 13:03:17 616944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197616154|now:1757682197616933|
[2025/09/12 13:03:17 616948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197616154|now:1757682197616933|
[2025/09/12 13:03:17 616953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 616961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43672|min_srtt:43672|path_bw:1209477|loss_rate:3.92|path_pto:0|
[2025/09/12 13:03:17 616968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1841610|
[2025/09/12 13:03:17 616975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 616982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 616987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 616994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 617002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 617009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1833420|
[2025/09/12 13:03:17 617016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 617022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1831|
[2025/09/12 13:03:17 617078] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1831|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197617055|stream_id:0|stream_offset:1833420|
[2025/09/12 13:03:17 617087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 617094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 617099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43672|rtt_var:1752|pto_duration:50680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 617105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 617110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 617116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 617122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197692735|now:1757682197617099|interv:75636|
[2025/09/12 13:03:17 617129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197692735|now:1757682197617099|interval:75636|pto_count:0|srtt:43672
[2025/09/12 13:03:17 617143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:46809|
[2025/09/12 13:03:17 617151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 617158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1834590|
[2025/09/12 13:03:17 617164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 617170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1832|
[2025/09/12 13:03:17 617207] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1832|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197617180|stream_id:0|stream_offset:1834590|
[2025/09/12 13:03:17 617215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 617221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 617227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43672|rtt_var:1752|pto_duration:50680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 617234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 617239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 617245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 617250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197692860|now:1757682197617227|interv:75633|
[2025/09/12 13:03:17 617257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197692860|now:1757682197617227|interval:75633|pto_count:0|srtt:43672
[2025/09/12 13:03:17 617262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:48009|
[2025/09/12 13:03:17 617267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 617271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1835760|
[2025/09/12 13:03:17 617276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 617280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1833|
[2025/09/12 13:03:17 617303] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1833|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197617286|stream_id:0|stream_offset:1835760|
[2025/09/12 13:03:17 617309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 617319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 617323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43672|rtt_var:1752|pto_duration:50680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 617328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 617332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 617336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 617339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197692966|now:1757682197617323|interv:75643|
[2025/09/12 13:03:17 617343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197692966|now:1757682197617323|interval:75643|pto_count:0|srtt:43672
[2025/09/12 13:03:17 617348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54009|inflight:49209|
[2025/09/12 13:03:17 617352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 617356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1836930|
[2025/09/12 13:03:17 617361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 617364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197618364|now:1757682197617364|interv:1000|
[2025/09/12 13:03:17 617368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 617372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 617376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197618364|
[2025/09/12 13:03:17 617380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197618364|
[2025/09/12 13:03:17 617384] [debug] |xqc_engine_wakeup_after|wakeup:1757682197618364|now:1757682197617384|diff:980|
[2025/09/12 13:03:17 617388] [debug] |xqc_engine_main_logic|END|now:1757682197616933|
[2025/09/12 13:03:17 617473] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197617472|
[2025/09/12 13:03:17 617482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 617490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367720|
[2025/09/12 13:03:17 617497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367721|
[2025/09/12 13:03:17 617504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367721|
[2025/09/12 13:03:17 617511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 617519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1793|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1794|path_largest_ack:1793|
[2025/09/12 13:03:17 617526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:55209|prior_delivered:1785144|prior_time:1757682197571635|is_app_limited:0|send_elapse:38783|ack_elapse:45837|ctl_first_sent_time:1757682197573127|lagest_ack_time:1757682197617472|curr_delivered:1837944|
[2025/09/12 13:03:17 617539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197573127|
[2025/09/12 13:03:17 617546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:266||sndq_packets_used_bytes:0|sndq_packets_free:1534|
[2025/09/12 13:03:17 617552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1794|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1794|path_largest_ack:1794|
[2025/09/12 13:03:17 617559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:52809|prior_delivered:1787544|prior_time:1757682197573554|is_app_limited:0|send_elapse:40661|ack_elapse:43918|ctl_first_sent_time:1757682197575115|lagest_ack_time:1757682197617472|curr_delivered:1839144|
[2025/09/12 13:03:17 617566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197575115|
[2025/09/12 13:03:17 617572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:265||sndq_packets_used_bytes:0|sndq_packets_free:1535|
[2025/09/12 13:03:17 617579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43672|rttvar:1752|minrtt:30640|latest_rtt:42357|ack_delay:72|
[2025/09/12 13:03:17 617586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43498|rttvar:1660|minrtt:30640|latest_rtt:42357|ack_delay:72|
[2025/09/12 13:03:17 617593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1794|lost_pn:1791|thresh:3|
[2025/09/12 13:03:17 617600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 617606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 617617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 617623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43498|rtt_var:1660|pto_duration:50138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 617627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 617631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 617635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 617639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197692424|now:1757682197617623|interv:74801|
[2025/09/12 13:03:17 617643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197692424|now:1757682197617623|interval:74801|pto_count:0|srtt:43498
[2025/09/12 13:03:17 617647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40661, ack_elapse 43918, delivered 51600|rate 1174916|lost 226|
[2025/09/12 13:03:17 617652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 36 -> 37|
[2025/09/12 13:03:17 617656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174916) in round 37|
[2025/09/12 13:03:17 617660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 617668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 617672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197575115|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 617677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54009|packet_lost:0|acked:2400|po_sent_time:1757682197575115|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 617681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:46809|srtt:43498|latest_rtt:42357|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 617687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367721|largest:1018367721|pns:2|
[2025/09/12 13:03:17 617692] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367721|frame:ACK |recv_time:1757682197617472|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 617697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317617472|now:1757682197617472|interv:120000000|
[2025/09/12 13:03:17 617701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317617472|now:1757682197617472|interv:120000000|
[2025/09/12 13:03:17 617705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197618364|pq_index:0|
[2025/09/12 13:03:17 617709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197616933|
[2025/09/12 13:03:17 617713] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197617713|
[2025/09/12 13:03:17 617717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197617716|
[2025/09/12 13:03:17 617723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43498|min_srtt:43498|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 617728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1841610|
[2025/09/12 13:03:17 617732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 617737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 617742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43498|min_srtt:43498|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 617746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1842780|
[2025/09/12 13:03:17 617753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 617757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 617761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43498|min_srtt:43498|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 617766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1843950|
[2025/09/12 13:03:17 617770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 617774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 617778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43498|min_srtt:43498|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 617782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1845120|
[2025/09/12 13:03:17 617787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 617791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 617795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43498|min_srtt:43498|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 617799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1846290|
[2025/09/12 13:03:17 617803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 617807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 617811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 617815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 617819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 617823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1836930|
[2025/09/12 13:03:17 617828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 617831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 617838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197618364|
[2025/09/12 13:03:17 617842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197618364|
[2025/09/12 13:03:17 617846] [debug] |xqc_engine_wakeup_after|wakeup:1757682197618364|now:1757682197617846|diff:518|
[2025/09/12 13:03:17 617850] [debug] |xqc_engine_main_logic|END|now:1757682197617716|
[2025/09/12 13:03:17 617856] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197617856|
[2025/09/12 13:03:17 617859] [debug] |xqc_engine_wakeup_after|wakeup:1757682197618364|now:1757682197617859|diff:505|
[2025/09/12 13:03:17 617863] [debug] |xqc_engine_main_logic|END|now:1757682197617856|
[2025/09/12 13:03:17 618935] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197618935|
[2025/09/12 13:03:17 618945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197618364|pq_index:0|
[2025/09/12 13:03:17 618950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197617716|
[2025/09/12 13:03:17 618955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197618954|
[2025/09/12 13:03:17 618959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197618364|now:1757682197618954|
[2025/09/12 13:03:17 618963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197618364|now:1757682197618954|
[2025/09/12 13:03:17 618967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 618973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43498|min_srtt:43498|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 618977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1846290|
[2025/09/12 13:03:17 618982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 618986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 618989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 618996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 619003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 619009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1836930|
[2025/09/12 13:03:17 619016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 619023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1834|
[2025/09/12 13:03:17 619079] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1834|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197619053|stream_id:0|stream_offset:1836930|
[2025/09/12 13:03:17 619096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 619103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 619110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43498|rtt_var:1660|pto_duration:50138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 619116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 619122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 619128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 619134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197694191|now:1757682197619110|interv:75081|
[2025/09/12 13:03:17 619140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197694191|now:1757682197619110|interval:75081|pto_count:0|srtt:43498
[2025/09/12 13:03:17 619147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:48009|
[2025/09/12 13:03:17 619154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 619161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 619169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 619176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1835|
[2025/09/12 13:03:17 619209] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1835|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197619186|stream_id:0|stream_offset:1838100|
[2025/09/12 13:03:17 619215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 619223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 619229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43498|rtt_var:1660|pto_duration:50138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 619236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 619242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 619248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 619253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197694324|now:1757682197619229|interv:75095|
[2025/09/12 13:03:17 619257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197694324|now:1757682197619229|interval:75095|pto_count:0|srtt:43498
[2025/09/12 13:03:17 619267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:49209|
[2025/09/12 13:03:17 619272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 619276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1839270|
[2025/09/12 13:03:17 619280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 619284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197620284|now:1757682197619284|interv:1000|
[2025/09/12 13:03:17 619288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 619292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 619296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197620284|
[2025/09/12 13:03:17 619300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197620284|
[2025/09/12 13:03:17 619304] [debug] |xqc_engine_wakeup_after|wakeup:1757682197620284|now:1757682197619304|diff:980|
[2025/09/12 13:03:17 619308] [debug] |xqc_engine_main_logic|END|now:1757682197618954|
[2025/09/12 13:03:17 619485] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197619484|
[2025/09/12 13:03:17 619492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 619498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367721|
[2025/09/12 13:03:17 619503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367722|
[2025/09/12 13:03:17 619511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367722|
[2025/09/12 13:03:17 619517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 619524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1795|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1796|path_largest_ack:1795|
[2025/09/12 13:03:17 619532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:54009|prior_delivered:1787544|prior_time:1757682197573554|is_app_limited:0|send_elapse:40773|ack_elapse:45930|ctl_first_sent_time:1757682197575227|lagest_ack_time:1757682197619484|curr_delivered:1840344|
[2025/09/12 13:03:17 619538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197575227|
[2025/09/12 13:03:17 619545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:264||sndq_packets_used_bytes:0|sndq_packets_free:1536|
[2025/09/12 13:03:17 619552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1796|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1796|path_largest_ack:1796|
[2025/09/12 13:03:17 619560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:52809|prior_delivered:1789944|prior_time:1757682197575538|is_app_limited:0|send_elapse:40771|ack_elapse:43946|ctl_first_sent_time:1757682197577067|lagest_ack_time:1757682197619484|curr_delivered:1841544|
[2025/09/12 13:03:17 619566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197577067|
[2025/09/12 13:03:17 619573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:263||sndq_packets_used_bytes:0|sndq_packets_free:1537|
[2025/09/12 13:03:17 619584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43498|rttvar:1660|minrtt:30640|latest_rtt:42417|ack_delay:80|
[2025/09/12 13:03:17 619591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43353|rttvar:1535|minrtt:30640|latest_rtt:42417|ack_delay:80|
[2025/09/12 13:03:17 619597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1796|lost_pn:1793|thresh:3|
[2025/09/12 13:03:17 619604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 619608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 619613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 619619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43353|rtt_var:1535|pto_duration:49493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 619626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 619632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 619636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 619640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197693679|now:1757682197619619|interv:74060|
[2025/09/12 13:03:17 619644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197693679|now:1757682197619619|interval:74060|pto_count:0|srtt:43353
[2025/09/12 13:03:17 619648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40771, ack_elapse 43946, delivered 51600|rate 1174168|lost 226|
[2025/09/12 13:03:17 619653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174168) in round 37|
[2025/09/12 13:03:17 619657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 619661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 619665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197577067|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 619669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197577067|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 619674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:58809|full_bw_reached:1|inflight:46809|srtt:43353|latest_rtt:42417|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 619680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367722|largest:1018367722|pns:2|
[2025/09/12 13:03:17 619688] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367722|frame:ACK |recv_time:1757682197619484|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 619693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317619484|now:1757682197619484|interv:120000000|
[2025/09/12 13:03:17 619697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317619484|now:1757682197619484|interv:120000000|
[2025/09/12 13:03:17 619701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197620284|pq_index:0|
[2025/09/12 13:03:17 619705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197618954|
[2025/09/12 13:03:17 619709] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197619709|
[2025/09/12 13:03:17 619713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197619712|
[2025/09/12 13:03:17 619719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43353|min_srtt:43353|path_bw:1209477|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 619724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:58809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1846290|
[2025/09/12 13:03:17 619728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 619733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 619737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43353|min_srtt:43353|path_bw:1209477|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 619741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46809|cwnd:58809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1847460|
[2025/09/12 13:03:17 619746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 619750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 619754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43353|min_srtt:43353|path_bw:1209477|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 619758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:58809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1848630|
[2025/09/12 13:03:17 619763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 619767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 619771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43353|min_srtt:43353|path_bw:1209477|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 619778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:46809|cwnd:58809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1849800|
[2025/09/12 13:03:17 619782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 619787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 619791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43353|min_srtt:43353|path_bw:1209477|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 619795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46809|cwnd:58809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1850970|
[2025/09/12 13:03:17 619799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 619803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 619807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 619811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 619815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 619819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:58809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1839270|
[2025/09/12 13:03:17 619824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 619827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 619831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197620284|
[2025/09/12 13:03:17 619835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197620284|
[2025/09/12 13:03:17 619839] [debug] |xqc_engine_wakeup_after|wakeup:1757682197620284|now:1757682197619839|diff:445|
[2025/09/12 13:03:17 619844] [debug] |xqc_engine_main_logic|END|now:1757682197619712|
[2025/09/12 13:03:17 619849] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197619849|
[2025/09/12 13:03:17 619853] [debug] |xqc_engine_wakeup_after|wakeup:1757682197620284|now:1757682197619853|diff:431|
[2025/09/12 13:03:17 619857] [debug] |xqc_engine_main_logic|END|now:1757682197619849|
[2025/09/12 13:03:17 620924] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197620923|
[2025/09/12 13:03:17 620934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197620284|pq_index:0|
[2025/09/12 13:03:17 620938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197619712|
[2025/09/12 13:03:17 620943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197620942|
[2025/09/12 13:03:17 620953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197620284|now:1757682197620942|
[2025/09/12 13:03:17 620957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197620284|now:1757682197620942|
[2025/09/12 13:03:17 620961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 620967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43353|min_srtt:43353|path_bw:1209477|loss_rate:3.57|path_pto:0|
[2025/09/12 13:03:17 620971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46809|cwnd:58809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1850970|
[2025/09/12 13:03:17 620976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 620980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 620983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 620988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 620993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 621000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:58809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1839270|
[2025/09/12 13:03:17 621007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 621014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1836|
[2025/09/12 13:03:17 621079] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1836|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197621025|stream_id:0|stream_offset:1839270|
[2025/09/12 13:03:17 621093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 621100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 621107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43353|rtt_var:1535|pto_duration:49493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 621113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 621120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 621126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 621132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197695518|now:1757682197621107|interv:74411|
[2025/09/12 13:03:17 621138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197695518|now:1757682197621107|interval:74411|pto_count:0|srtt:43353
[2025/09/12 13:03:17 621152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58809|inflight:48009|
[2025/09/12 13:03:17 621159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 621166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:58809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1840440|
[2025/09/12 13:03:17 621173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 621180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1837|
[2025/09/12 13:03:17 621216] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1837|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197621191|stream_id:0|stream_offset:1840440|
[2025/09/12 13:03:17 621222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 621227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 621231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43353|rtt_var:1535|pto_duration:49493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 621235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 621240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 621246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 621252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197695684|now:1757682197621231|interv:74453|
[2025/09/12 13:03:17 621259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197695684|now:1757682197621231|interval:74453|pto_count:0|srtt:43353
[2025/09/12 13:03:17 621266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58809|inflight:49209|
[2025/09/12 13:03:17 621274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 621280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:58809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1841610|
[2025/09/12 13:03:17 621287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 621291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197622291|now:1757682197621291|interv:1000|
[2025/09/12 13:03:17 621295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 621299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 621303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197622291|
[2025/09/12 13:03:17 621307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197622291|
[2025/09/12 13:03:17 621316] [debug] |xqc_engine_wakeup_after|wakeup:1757682197622291|now:1757682197621316|diff:975|
[2025/09/12 13:03:17 621321] [debug] |xqc_engine_main_logic|END|now:1757682197620942|
[2025/09/12 13:03:17 621443] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197621442|
[2025/09/12 13:03:17 621455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 621464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367722|
[2025/09/12 13:03:17 621470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367723|
[2025/09/12 13:03:17 621479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367723|
[2025/09/12 13:03:17 621485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 621493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1797|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1798|path_largest_ack:1797|
[2025/09/12 13:03:17 621499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:51609|prior_delivered:1792344|prior_time:1757682197577542|is_app_limited:0|send_elapse:40794|ack_elapse:43900|ctl_first_sent_time:1757682197579076|lagest_ack_time:1757682197621442|curr_delivered:1842744|
[2025/09/12 13:03:17 621506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197579076|
[2025/09/12 13:03:17 621513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:262||sndq_packets_used_bytes:0|sndq_packets_free:1538|
[2025/09/12 13:03:17 621520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1798|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1798|path_largest_ack:1798|
[2025/09/12 13:03:17 621527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:51609|prior_delivered:1792344|prior_time:1757682197577542|is_app_limited:0|send_elapse:40794|ack_elapse:43900|ctl_first_sent_time:1757682197579076|lagest_ack_time:1757682197621442|curr_delivered:1843944|
[2025/09/12 13:03:17 621533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197579195|
[2025/09/12 13:03:17 621539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:261||sndq_packets_used_bytes:0|sndq_packets_free:1539|
[2025/09/12 13:03:17 621546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43353|rttvar:1535|minrtt:30640|latest_rtt:42247|ack_delay:72|
[2025/09/12 13:03:17 621553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43205|rttvar:1446|minrtt:30640|latest_rtt:42247|ack_delay:72|
[2025/09/12 13:03:17 621559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1798|lost_pn:1795|thresh:3|
[2025/09/12 13:03:17 621564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 621568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 621572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 621576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43205|rtt_var:1446|pto_duration:48989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 621587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 621591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 621595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 621599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197695180|now:1757682197621576|interv:73604|
[2025/09/12 13:03:17 621603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197695180|now:1757682197621576|interval:73604|pto_count:0|srtt:43205
[2025/09/12 13:03:17 621607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40794, ack_elapse 43900, delivered 51600|rate 1175398|lost 226|
[2025/09/12 13:03:17 621612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175398) in round 37|
[2025/09/12 13:03:17 621616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 621620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 621624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:58809|packet_lost:0|acked:2400|po_sent_time:1757682197579195|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 621628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:58809|packet_lost:0|acked:2400|po_sent_time:1757682197579195|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 621633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:61209|full_bw_reached:1|inflight:46809|srtt:43205|latest_rtt:42247|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 621639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367723|largest:1018367723|pns:2|
[2025/09/12 13:03:17 621643] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367723|frame:ACK |recv_time:1757682197621442|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 621648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317621442|now:1757682197621442|interv:120000000|
[2025/09/12 13:03:17 621652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317621442|now:1757682197621442|interv:120000000|
[2025/09/12 13:03:17 621657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197622291|pq_index:0|
[2025/09/12 13:03:17 621661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197620942|
[2025/09/12 13:03:17 621665] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197621665|
[2025/09/12 13:03:17 621670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197621668|
[2025/09/12 13:03:17 621676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43205|min_srtt:43205|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 621683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:61209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1850970|
[2025/09/12 13:03:17 621688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 621692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 621697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43205|min_srtt:43205|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 621701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:46809|cwnd:61209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1852140|
[2025/09/12 13:03:17 621706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 621711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 621716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43205|min_srtt:43205|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 621720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:46809|cwnd:61209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1853310|
[2025/09/12 13:03:17 621725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 621729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 621733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43205|min_srtt:43205|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 621738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:46809|cwnd:61209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1854480|
[2025/09/12 13:03:17 621742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 621746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 621750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43205|min_srtt:43205|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 621754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46809|cwnd:61209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1855650|
[2025/09/12 13:03:17 621761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 621765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 621769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 621773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 621777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 621781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:61209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1841610|
[2025/09/12 13:03:17 621786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 621790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 621794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197622291|
[2025/09/12 13:03:17 621798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197622291|
[2025/09/12 13:03:17 621801] [debug] |xqc_engine_wakeup_after|wakeup:1757682197622291|now:1757682197621801|diff:490|
[2025/09/12 13:03:17 621806] [debug] |xqc_engine_main_logic|END|now:1757682197621668|
[2025/09/12 13:03:17 621811] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197621811|
[2025/09/12 13:03:17 621815] [debug] |xqc_engine_wakeup_after|wakeup:1757682197622291|now:1757682197621815|diff:476|
[2025/09/12 13:03:17 621819] [debug] |xqc_engine_main_logic|END|now:1757682197621811|
[2025/09/12 13:03:17 622889] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197622888|
[2025/09/12 13:03:17 622898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197622291|pq_index:0|
[2025/09/12 13:03:17 622902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197621668|
[2025/09/12 13:03:17 622907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197622906|
[2025/09/12 13:03:17 622912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197622291|now:1757682197622906|
[2025/09/12 13:03:17 622916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197622291|now:1757682197622906|
[2025/09/12 13:03:17 622920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 622925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43205|min_srtt:43205|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 622930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46809|cwnd:61209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1855650|
[2025/09/12 13:03:17 622936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 622942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 622948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 622962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 622970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 622976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:61209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1841610|
[2025/09/12 13:03:17 622983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 622990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1838|
[2025/09/12 13:03:17 623045] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1838|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197623002|stream_id:0|stream_offset:1841610|
[2025/09/12 13:03:17 623058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 623066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 623072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43205|rtt_var:1446|pto_duration:48989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 623079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 623086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 623092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 623098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197696991|now:1757682197623072|interv:73919|
[2025/09/12 13:03:17 623104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197696991|now:1757682197623072|interval:73919|pto_count:0|srtt:43205
[2025/09/12 13:03:17 623111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61209|inflight:48009|
[2025/09/12 13:03:17 623118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 623124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:61209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1842780|
[2025/09/12 13:03:17 623130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 623136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197624136|now:1757682197623136|interv:1000|
[2025/09/12 13:03:17 623142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 623147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 623153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197624136|
[2025/09/12 13:03:17 623159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197624136|
[2025/09/12 13:03:17 623171] [debug] |xqc_engine_wakeup_after|wakeup:1757682197624136|now:1757682197623171|diff:965|
[2025/09/12 13:03:17 623178] [debug] |xqc_engine_main_logic|END|now:1757682197622906|
[2025/09/12 13:03:17 623450] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197623449|
[2025/09/12 13:03:17 623461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 623470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367723|
[2025/09/12 13:03:17 623476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367724|
[2025/09/12 13:03:17 623484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367724|
[2025/09/12 13:03:17 623491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 623499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1799|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1800|path_largest_ack:1799|
[2025/09/12 13:03:17 623506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:51609|prior_delivered:1794744|prior_time:1757682197579540|is_app_limited:0|send_elapse:40851|ack_elapse:43909|ctl_first_sent_time:1757682197581098|lagest_ack_time:1757682197623449|curr_delivered:1845144|
[2025/09/12 13:03:17 623512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197581098|
[2025/09/12 13:03:17 623519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:260||sndq_packets_used_bytes:0|sndq_packets_free:1540|
[2025/09/12 13:03:17 623526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1800|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1800|path_largest_ack:1800|
[2025/09/12 13:03:17 623533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:50409|prior_delivered:1797144|prior_time:1757682197581538|is_app_limited:0|send_elapse:42675|ack_elapse:41911|ctl_first_sent_time:1757682197583076|lagest_ack_time:1757682197623449|curr_delivered:1846344|
[2025/09/12 13:03:17 623540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197583076|
[2025/09/12 13:03:17 623546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:259||sndq_packets_used_bytes:0|sndq_packets_free:1541|
[2025/09/12 13:03:17 623552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43205|rttvar:1446|minrtt:30640|latest_rtt:40373|ack_delay:56|
[2025/09/12 13:03:17 623558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42844|rttvar:1807|minrtt:30640|latest_rtt:40373|ack_delay:56|
[2025/09/12 13:03:17 623565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1800|lost_pn:1797|thresh:3|
[2025/09/12 13:03:17 623571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 623577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 623583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 623590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42844|rtt_var:1807|pto_duration:50072|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 623601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 623606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 623612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 623618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197698074|now:1757682197623590|interv:74484|
[2025/09/12 13:03:17 623625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197698074|now:1757682197623590|interval:74484|pto_count:0|srtt:42844
[2025/09/12 13:03:17 623632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42675, ack_elapse 41911, delivered 49200|rate 1152899|lost 226|
[2025/09/12 13:03:17 623638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152899) in round 37|
[2025/09/12 13:03:17 623643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 623647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 623651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61209|packet_lost:0|acked:2400|po_sent_time:1757682197583076|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 623655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61209|packet_lost:0|acked:2400|po_sent_time:1757682197583076|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 623660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:63609|full_bw_reached:1|inflight:45609|srtt:42844|latest_rtt:40373|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 623666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367724|largest:1018367724|pns:2|
[2025/09/12 13:03:17 623670] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367724|frame:ACK |recv_time:1757682197623449|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 623675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317623449|now:1757682197623449|interv:120000000|
[2025/09/12 13:03:17 623679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317623449|now:1757682197623449|interv:120000000|
[2025/09/12 13:03:17 623683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197624136|pq_index:0|
[2025/09/12 13:03:17 623687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197622906|
[2025/09/12 13:03:17 623691] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197623691|
[2025/09/12 13:03:17 623696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197623695|
[2025/09/12 13:03:17 623706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42844|min_srtt:42844|path_bw:1209477|loss_rate:3.39|path_pto:0|
[2025/09/12 13:03:17 623710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:45609|cwnd:63609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1855650|
[2025/09/12 13:03:17 623715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42844|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 623719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 623724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42844|min_srtt:42844|path_bw:1209477|loss_rate:3.39|path_pto:0|
[2025/09/12 13:03:17 623728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:45609|cwnd:63609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1856820|
[2025/09/12 13:03:17 623733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42844|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 623737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 623741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42844|min_srtt:42844|path_bw:1209477|loss_rate:3.39|path_pto:0|
[2025/09/12 13:03:17 623745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:45609|cwnd:63609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1857990|
[2025/09/12 13:03:17 623750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42844|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 623754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 623758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42844|min_srtt:42844|path_bw:1209477|loss_rate:3.39|path_pto:0|
[2025/09/12 13:03:17 623762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:45609|cwnd:63609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1859160|
[2025/09/12 13:03:17 623766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42844|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 623771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 623775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42844|min_srtt:42844|path_bw:1209477|loss_rate:3.39|path_pto:0|
[2025/09/12 13:03:17 623779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:45609|cwnd:63609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1860330|
[2025/09/12 13:03:17 623786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 623790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 623794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 623798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 623802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 623806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:63609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1842780|
[2025/09/12 13:03:17 623811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 623814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 623818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197624136|
[2025/09/12 13:03:17 623822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197624136|
[2025/09/12 13:03:17 623826] [debug] |xqc_engine_wakeup_after|wakeup:1757682197624136|now:1757682197623826|diff:310|
[2025/09/12 13:03:17 623831] [debug] |xqc_engine_main_logic|END|now:1757682197623695|
[2025/09/12 13:03:17 623836] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197623836|
[2025/09/12 13:03:17 623840] [debug] |xqc_engine_wakeup_after|wakeup:1757682197624136|now:1757682197623840|diff:296|
[2025/09/12 13:03:17 623844] [debug] |xqc_engine_main_logic|END|now:1757682197623836|
[2025/09/12 13:03:17 624913] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197624912|
[2025/09/12 13:03:17 624922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197624136|pq_index:0|
[2025/09/12 13:03:17 624927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197623695|
[2025/09/12 13:03:17 624932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197624931|
[2025/09/12 13:03:17 624936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197624136|now:1757682197624931|
[2025/09/12 13:03:17 624941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197624136|now:1757682197624931|
[2025/09/12 13:03:17 624944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 624950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42844|min_srtt:42844|path_bw:1209477|loss_rate:3.39|path_pto:0|
[2025/09/12 13:03:17 624954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:45609|cwnd:63609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1860330|
[2025/09/12 13:03:17 624959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 624963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 624972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 624976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 624981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 624985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:63609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1842780|
[2025/09/12 13:03:17 624992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 624999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1839|
[2025/09/12 13:03:17 625050] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1839|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197625010|stream_id:0|stream_offset:1842780|
[2025/09/12 13:03:17 625062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 625069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 625075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42844|rtt_var:1807|pto_duration:50072|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 625082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 625087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 625093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 625099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197700082|now:1757682197625075|interv:75007|
[2025/09/12 13:03:17 625105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197700082|now:1757682197625075|interval:75007|pto_count:0|srtt:42844
[2025/09/12 13:03:17 625112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63609|inflight:46809|
[2025/09/12 13:03:17 625119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 625125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:63609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1843950|
[2025/09/12 13:03:17 625132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 625137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1840|
[2025/09/12 13:03:17 625190] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1840|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197625146|stream_id:0|stream_offset:1843950|
[2025/09/12 13:03:17 625200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 625213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 625220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42844|rtt_var:1807|pto_duration:50072|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 625227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 625231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 625235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 625239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197700218|now:1757682197625219|interv:74999|
[2025/09/12 13:03:17 625242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197700218|now:1757682197625219|interval:74999|pto_count:0|srtt:42844
[2025/09/12 13:03:17 625247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63609|inflight:48009|
[2025/09/12 13:03:17 625251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 625256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:63609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1845120|
[2025/09/12 13:03:17 625260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 625264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1841|
[2025/09/12 13:03:17 625294] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1841|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197625271|stream_id:0|stream_offset:1845120|
[2025/09/12 13:03:17 625302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 625310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 625316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42844|rtt_var:1807|pto_duration:50072|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 625323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 625329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 625333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 625337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197700343|now:1757682197625316|interv:75027|
[2025/09/12 13:03:17 625341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197700343|now:1757682197625316|interval:75027|pto_count:0|srtt:42844
[2025/09/12 13:03:17 625346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63609|inflight:49209|
[2025/09/12 13:03:17 625355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 625359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:63609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1846290|
[2025/09/12 13:03:17 625363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 625367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197626367|now:1757682197625367|interv:1000|
[2025/09/12 13:03:17 625371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 625375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 625379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197626367|
[2025/09/12 13:03:17 625384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197626367|
[2025/09/12 13:03:17 625391] [debug] |xqc_engine_wakeup_after|wakeup:1757682197626367|now:1757682197625391|diff:976|
[2025/09/12 13:03:17 625398] [debug] |xqc_engine_main_logic|END|now:1757682197624931|
[2025/09/12 13:03:17 625438] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:43|state:ESTABED|recv_time:1757682197625437|
[2025/09/12 13:03:17 625447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 625455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367724|
[2025/09/12 13:03:17 625461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367725|
[2025/09/12 13:03:17 625468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367725|
[2025/09/12 13:03:17 625475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 625483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1801|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1802|path_largest_ack:1801|
[2025/09/12 13:03:17 625490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:51609|prior_delivered:1797144|prior_time:1757682197581538|is_app_limited:0|send_elapse:42790|ack_elapse:43899|ctl_first_sent_time:1757682197583191|lagest_ack_time:1757682197625437|curr_delivered:1847544|
[2025/09/12 13:03:17 625497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197583191|
[2025/09/12 13:03:17 625504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:258||sndq_packets_used_bytes:0|sndq_packets_free:1542|
[2025/09/12 13:03:17 625510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1802|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1802|path_largest_ack:1802|
[2025/09/12 13:03:17 625517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:50409|prior_delivered:1799544|prior_time:1757682197583579|is_app_limited:0|send_elapse:42872|ack_elapse:41858|ctl_first_sent_time:1757682197585157|lagest_ack_time:1757682197625437|curr_delivered:1848744|
[2025/09/12 13:03:17 625524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197585157|
[2025/09/12 13:03:17 625530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:257||sndq_packets_used_bytes:0|sndq_packets_free:1543|
[2025/09/12 13:03:17 625542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42844|rttvar:1807|minrtt:30640|latest_rtt:40280|ack_delay:64|
[2025/09/12 13:03:17 625549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42516|rttvar:2013|minrtt:30640|latest_rtt:40280|ack_delay:64|
[2025/09/12 13:03:17 625553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1802|lost_pn:1799|thresh:3|
[2025/09/12 13:03:17 625558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 625562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 625568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 625575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42516|rtt_var:2013|pto_duration:50568|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 625581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 625587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 625593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 625599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197700839|now:1757682197625574|interv:75265|
[2025/09/12 13:03:17 625603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197700839|now:1757682197625574|interval:75265|pto_count:0|srtt:42516
[2025/09/12 13:03:17 625608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42872, ack_elapse 41858, delivered 49200|rate 1147602|lost 226|
[2025/09/12 13:03:17 625612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147602) in round 37|
[2025/09/12 13:03:17 625616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 625620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 625624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63609|packet_lost:0|acked:2400|po_sent_time:1757682197585157|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 625629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63609|packet_lost:0|acked:2400|po_sent_time:1757682197585157|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 625633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:66009|full_bw_reached:1|inflight:46809|srtt:42516|latest_rtt:40280|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 625639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 625643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197650437|now:1757682197625437|interv:25000|
[2025/09/12 13:03:17 625651] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197625437|max_ack_delay:25000|
[2025/09/12 13:03:17 625656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367725|largest:1018367725|pns:2|
[2025/09/12 13:03:17 625660] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1018367725|frame:PING ACK |recv_time:1757682197625437|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 625665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317625437|now:1757682197625437|interv:120000000|
[2025/09/12 13:03:17 625669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317625437|now:1757682197625437|interv:120000000|
[2025/09/12 13:03:17 625673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197626367|pq_index:0|
[2025/09/12 13:03:17 625677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197624931|
[2025/09/12 13:03:17 625681] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197625681|
[2025/09/12 13:03:17 625686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197625685|
[2025/09/12 13:03:17 625692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42516|min_srtt:42516|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 625696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:46809|cwnd:66009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1860330|
[2025/09/12 13:03:17 625701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42516|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 625705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 625710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42516|min_srtt:42516|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 625714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:46809|cwnd:66009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1861500|
[2025/09/12 13:03:17 625718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42516|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 625722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 625726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42516|min_srtt:42516|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 625731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:46809|cwnd:66009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1862670|
[2025/09/12 13:03:17 625737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42516|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 625742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 625746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42516|min_srtt:42516|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 625750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:46809|cwnd:66009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1863840|
[2025/09/12 13:03:17 625754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42516|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 625758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 625763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42516|min_srtt:42516|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 625767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46809|cwnd:66009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1865010|
[2025/09/12 13:03:17 625771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 625775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 625779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 625783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 625788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 625792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:66009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1846290|
[2025/09/12 13:03:17 625796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 625800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 625804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197626367|
[2025/09/12 13:03:17 625808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197626367|
[2025/09/12 13:03:17 625812] [debug] |xqc_engine_wakeup_after|wakeup:1757682197626367|now:1757682197625812|diff:555|
[2025/09/12 13:03:17 625816] [debug] |xqc_engine_main_logic|END|now:1757682197625685|
[2025/09/12 13:03:17 625821] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197625821|
[2025/09/12 13:03:17 625825] [debug] |xqc_engine_wakeup_after|wakeup:1757682197626367|now:1757682197625825|diff:542|
[2025/09/12 13:03:17 625829] [debug] |xqc_engine_main_logic|END|now:1757682197625821|
[2025/09/12 13:03:17 626853] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197626852|
[2025/09/12 13:03:17 626863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197626367|pq_index:0|
[2025/09/12 13:03:17 626867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197625685|
[2025/09/12 13:03:17 626873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197626871|
[2025/09/12 13:03:17 626877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197626367|now:1757682197626871|
[2025/09/12 13:03:17 626882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197626367|now:1757682197626871|
[2025/09/12 13:03:17 626886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 626891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42516|min_srtt:42516|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 626896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46809|cwnd:66009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1865010|
[2025/09/12 13:03:17 626901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 626904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 626908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 626913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 626917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 626921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:66009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1846290|
[2025/09/12 13:03:17 626926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 626930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1842|
[2025/09/12 13:03:17 626961] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1842|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197626938|stream_id:0|stream_offset:1846290|
[2025/09/12 13:03:17 626967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 626973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 626980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42516|rtt_var:2013|pto_duration:50568|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 626987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 626993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 627007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 627014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197702506|now:1757682197626979|interv:75527|
[2025/09/12 13:03:17 627020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197702506|now:1757682197626979|interval:75527|pto_count:0|srtt:42516
[2025/09/12 13:03:17 627040] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66009|inflight:48009|
[2025/09/12 13:03:17 627051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 627057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:66009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1847460|
[2025/09/12 13:03:17 627063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 627068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197628068|now:1757682197627068|interv:1000|
[2025/09/12 13:03:17 627074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 627079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 627085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197628068|
[2025/09/12 13:03:17 627090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197628068|
[2025/09/12 13:03:17 627096] [debug] |xqc_engine_wakeup_after|wakeup:1757682197628068|now:1757682197627096|diff:972|
[2025/09/12 13:03:17 627102] [debug] |xqc_engine_main_logic|END|now:1757682197626871|
[2025/09/12 13:03:17 627425] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197627424|
[2025/09/12 13:03:17 627435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 627441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367725|
[2025/09/12 13:03:17 627445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367726|
[2025/09/12 13:03:17 627452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367726|
[2025/09/12 13:03:17 627458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 627465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1803|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1804|path_largest_ack:1803|
[2025/09/12 13:03:17 627472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:49209|prior_delivered:1801944|prior_time:1757682197585567|is_app_limited:0|send_elapse:42861|ack_elapse:41857|ctl_first_sent_time:1757682197587115|lagest_ack_time:1757682197627424|curr_delivered:1849944|
[2025/09/12 13:03:17 627479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197587115|
[2025/09/12 13:03:17 627486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:256||sndq_packets_used_bytes:0|sndq_packets_free:1544|
[2025/09/12 13:03:17 627493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1804|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1804|path_largest_ack:1804|
[2025/09/12 13:03:17 627506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:49209|prior_delivered:1801944|prior_time:1757682197585567|is_app_limited:0|send_elapse:42861|ack_elapse:41857|ctl_first_sent_time:1757682197587115|lagest_ack_time:1757682197627424|curr_delivered:1851144|
[2025/09/12 13:03:17 627514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197587241|
[2025/09/12 13:03:17 627520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:255||sndq_packets_used_bytes:0|sndq_packets_free:1545|
[2025/09/12 13:03:17 627527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42516|rttvar:2013|minrtt:30640|latest_rtt:40183|ack_delay:56|
[2025/09/12 13:03:17 627533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42217|rttvar:2107|minrtt:30640|latest_rtt:40183|ack_delay:56|
[2025/09/12 13:03:17 627541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1804|lost_pn:1801|thresh:3|
[2025/09/12 13:03:17 627547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 627553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 627560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 627566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42217|rtt_var:2107|pto_duration:50645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 627573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 627579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 627585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 627589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197702583|now:1757682197627566|interv:75017|
[2025/09/12 13:03:17 627593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197702583|now:1757682197627566|interval:75017|pto_count:0|srtt:42217
[2025/09/12 13:03:17 627597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42861, ack_elapse 41857, delivered 49200|rate 1147896|lost 226|
[2025/09/12 13:03:17 627602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147896) in round 37|
[2025/09/12 13:03:17 627606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 627610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 627614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:66009|packet_lost:0|acked:2400|po_sent_time:1757682197587241|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 627619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:66009|packet_lost:0|acked:2400|po_sent_time:1757682197587241|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 627627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:68409|full_bw_reached:1|inflight:45609|srtt:42217|latest_rtt:40183|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 627633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367726|largest:1018367726|pns:2|
[2025/09/12 13:03:17 627638] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367726|frame:ACK |recv_time:1757682197627424|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 627643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317627424|now:1757682197627424|interv:120000000|
[2025/09/12 13:03:17 627647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317627424|now:1757682197627424|interv:120000000|
[2025/09/12 13:03:17 627651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197628068|pq_index:0|
[2025/09/12 13:03:17 627655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197626871|
[2025/09/12 13:03:17 627659] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197627659|
[2025/09/12 13:03:17 627664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197627663|
[2025/09/12 13:03:17 627670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42217|min_srtt:42217|path_bw:1209477|loss_rate:3.17|path_pto:0|
[2025/09/12 13:03:17 627674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:45609|cwnd:68409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1865010|
[2025/09/12 13:03:17 627679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42217|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 627683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 627688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42217|min_srtt:42217|path_bw:1209477|loss_rate:3.17|path_pto:0|
[2025/09/12 13:03:17 627692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:45609|cwnd:68409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1866180|
[2025/09/12 13:03:17 627697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42217|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 627701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 627705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42217|min_srtt:42217|path_bw:1209477|loss_rate:3.17|path_pto:0|
[2025/09/12 13:03:17 627709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:45609|cwnd:68409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1867350|
[2025/09/12 13:03:17 627717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42217|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 627721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 627725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42217|min_srtt:42217|path_bw:1209477|loss_rate:3.17|path_pto:0|
[2025/09/12 13:03:17 627729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:45609|cwnd:68409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1868520|
[2025/09/12 13:03:17 627734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42217|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 627738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 627742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42217|min_srtt:42217|path_bw:1209477|loss_rate:3.17|path_pto:0|
[2025/09/12 13:03:17 627746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:45609|cwnd:68409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1869690|
[2025/09/12 13:03:17 627751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 627755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 627759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 627763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 627767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 627771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:68409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1847460|
[2025/09/12 13:03:17 627776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 627779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 627783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197628068|
[2025/09/12 13:03:17 627787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197628068|
[2025/09/12 13:03:17 627791] [debug] |xqc_engine_wakeup_after|wakeup:1757682197628068|now:1757682197627791|diff:277|
[2025/09/12 13:03:17 627796] [debug] |xqc_engine_main_logic|END|now:1757682197627663|
[2025/09/12 13:03:17 627801] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197627801|
[2025/09/12 13:03:17 627805] [debug] |xqc_engine_wakeup_after|wakeup:1757682197628068|now:1757682197627805|diff:263|
[2025/09/12 13:03:17 627811] [debug] |xqc_engine_main_logic|END|now:1757682197627801|
[2025/09/12 13:03:17 628884] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197628883|
[2025/09/12 13:03:17 628894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197628068|pq_index:0|
[2025/09/12 13:03:17 628899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197627663|
[2025/09/12 13:03:17 628904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197628902|
[2025/09/12 13:03:17 628908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197628068|now:1757682197628902|
[2025/09/12 13:03:17 628913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197628068|now:1757682197628902|
[2025/09/12 13:03:17 628916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 628922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42217|min_srtt:42217|path_bw:1209477|loss_rate:3.17|path_pto:0|
[2025/09/12 13:03:17 628926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:45609|cwnd:68409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1869690|
[2025/09/12 13:03:17 628931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 628935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 628938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 628943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 628947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 628951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:68409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1847460|
[2025/09/12 13:03:17 628956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 628960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1843|
[2025/09/12 13:03:17 628989] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1843|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197628968|stream_id:0|stream_offset:1847460|
[2025/09/12 13:03:17 628998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 629006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 629013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42217|rtt_var:2107|pto_duration:50645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 629020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 629049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 629056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 629061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197704613|now:1757682197629013|interv:75600|
[2025/09/12 13:03:17 629067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197704613|now:1757682197629013|interval:75600|pto_count:0|srtt:42217
[2025/09/12 13:03:17 629073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68409|inflight:46809|
[2025/09/12 13:03:17 629079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 629085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:68409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1848630|
[2025/09/12 13:03:17 629092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 629098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1844|
[2025/09/12 13:03:17 629135] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1844|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197629109|stream_id:0|stream_offset:1848630|
[2025/09/12 13:03:17 629143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 629149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 629155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42217|rtt_var:2107|pto_duration:50645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 629162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 629167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 629173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 629179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197704754|now:1757682197629155|interv:75599|
[2025/09/12 13:03:17 629185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197704754|now:1757682197629155|interval:75599|pto_count:0|srtt:42217
[2025/09/12 13:03:17 629192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68409|inflight:48009|
[2025/09/12 13:03:17 629199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 629205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:68409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1849800|
[2025/09/12 13:03:17 629211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 629222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1845|
[2025/09/12 13:03:17 629254] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1845|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197629232|stream_id:0|stream_offset:1849800|
[2025/09/12 13:03:17 629262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 629269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 629275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42217|rtt_var:2107|pto_duration:50645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 629282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 629286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 629290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 629294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197704877|now:1757682197629275|interv:75602|
[2025/09/12 13:03:17 629298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197704877|now:1757682197629275|interval:75602|pto_count:0|srtt:42217
[2025/09/12 13:03:17 629303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68409|inflight:49209|
[2025/09/12 13:03:17 629307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 629311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:68409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1850970|
[2025/09/12 13:03:17 629316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 629319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197630319|now:1757682197629319|interv:1000|
[2025/09/12 13:03:17 629323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 629327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 629331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197630319|
[2025/09/12 13:03:17 629335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197630319|
[2025/09/12 13:03:17 629339] [debug] |xqc_engine_wakeup_after|wakeup:1757682197630319|now:1757682197629339|diff:980|
[2025/09/12 13:03:17 629343] [debug] |xqc_engine_main_logic|END|now:1757682197628902|
[2025/09/12 13:03:17 629429] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197629428|
[2025/09/12 13:03:17 629438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 629447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367726|
[2025/09/12 13:03:17 629453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367727|
[2025/09/12 13:03:17 629468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367727|
[2025/09/12 13:03:17 629474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 629482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1805|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1806|path_largest_ack:1805|
[2025/09/12 13:03:17 629489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:49209|prior_delivered:1804344|prior_time:1757682197587539|is_app_limited:0|send_elapse:42772|ack_elapse:41889|ctl_first_sent_time:1757682197589076|lagest_ack_time:1757682197629428|curr_delivered:1852344|
[2025/09/12 13:03:17 629496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197589076|
[2025/09/12 13:03:17 629503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:254||sndq_packets_used_bytes:0|sndq_packets_free:1546|
[2025/09/12 13:03:17 629508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1806|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1806|path_largest_ack:1806|
[2025/09/12 13:03:17 629513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:48009|prior_delivered:1806744|prior_time:1757682197589564|is_app_limited:0|send_elapse:42867|ack_elapse:39864|ctl_first_sent_time:1757682197591094|lagest_ack_time:1757682197629428|curr_delivered:1853544|
[2025/09/12 13:03:17 629517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197591094|
[2025/09/12 13:03:17 629523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:253||sndq_packets_used_bytes:0|sndq_packets_free:1547|
[2025/09/12 13:03:17 629529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42217|rttvar:2107|minrtt:30640|latest_rtt:38334|ack_delay:64|
[2025/09/12 13:03:17 629535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41723|rttvar:2567|minrtt:30640|latest_rtt:38334|ack_delay:64|
[2025/09/12 13:03:17 629542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1806|lost_pn:1803|thresh:3|
[2025/09/12 13:03:17 629548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 629552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 629558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 629565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41723|rtt_var:2567|pto_duration:51991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 629572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 629578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 629583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 629588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197706223|now:1757682197629565|interv:76658|
[2025/09/12 13:03:17 629592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197706223|now:1757682197629565|interval:76658|pto_count:0|srtt:41723
[2025/09/12 13:03:17 629601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42867, ack_elapse 39864, delivered 46800|rate 1091748|lost 226|
[2025/09/12 13:03:17 629605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1091748) in round 37|
[2025/09/12 13:03:17 629610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 629614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 629618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:68409|packet_lost:0|acked:2400|po_sent_time:1757682197591094|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 629622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:68409|packet_lost:0|acked:2400|po_sent_time:1757682197591094|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 629627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:70809|full_bw_reached:1|inflight:46809|srtt:41723|latest_rtt:38334|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 629633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367727|largest:1018367727|pns:2|
[2025/09/12 13:03:17 629637] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367727|frame:ACK |recv_time:1757682197629428|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 629642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317629428|now:1757682197629428|interv:120000000|
[2025/09/12 13:03:17 629646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317629428|now:1757682197629428|interv:120000000|
[2025/09/12 13:03:17 629650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197630319|pq_index:0|
[2025/09/12 13:03:17 629654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197628902|
[2025/09/12 13:03:17 629658] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197629658|
[2025/09/12 13:03:17 629663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197629662|
[2025/09/12 13:03:17 629669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41723|min_srtt:41723|path_bw:1209477|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 629673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:46809|cwnd:70809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1869690|
[2025/09/12 13:03:17 629678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41723|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 629683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 629690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41723|min_srtt:41723|path_bw:1209477|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 629694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:46809|cwnd:70809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1870860|
[2025/09/12 13:03:17 629698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41723|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 629703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 629707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41723|min_srtt:41723|path_bw:1209477|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 629711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:46809|cwnd:70809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1872030|
[2025/09/12 13:03:17 629715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41723|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 629720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 629724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41723|min_srtt:41723|path_bw:1209477|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 629728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:46809|cwnd:70809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1873200|
[2025/09/12 13:03:17 629733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41723|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 629737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 629741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41723|min_srtt:41723|path_bw:1209477|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 629745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46809|cwnd:70809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1874370|
[2025/09/12 13:03:17 629749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 629753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 629757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 629761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 629766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 629772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:70809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1850970|
[2025/09/12 13:03:17 629777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 629780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 629784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197630319|
[2025/09/12 13:03:17 629788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197630319|
[2025/09/12 13:03:17 629792] [debug] |xqc_engine_wakeup_after|wakeup:1757682197630319|now:1757682197629792|diff:527|
[2025/09/12 13:03:17 629796] [debug] |xqc_engine_main_logic|END|now:1757682197629662|
[2025/09/12 13:03:17 629802] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197629802|
[2025/09/12 13:03:17 629805] [debug] |xqc_engine_wakeup_after|wakeup:1757682197630319|now:1757682197629805|diff:514|
[2025/09/12 13:03:17 629809] [debug] |xqc_engine_main_logic|END|now:1757682197629802|
[2025/09/12 13:03:17 630878] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197630878|
[2025/09/12 13:03:17 630888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197630319|pq_index:0|
[2025/09/12 13:03:17 630892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197629662|
[2025/09/12 13:03:17 630897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197630896|
[2025/09/12 13:03:17 630902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197630319|now:1757682197630896|
[2025/09/12 13:03:17 630906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197630319|now:1757682197630896|
[2025/09/12 13:03:17 630910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 630915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41723|min_srtt:41723|path_bw:1209477|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 630920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46809|cwnd:70809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1874370|
[2025/09/12 13:03:17 630924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 630928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 630932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 630936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 630941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 630945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:70809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1850970|
[2025/09/12 13:03:17 630964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 630972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1846|
[2025/09/12 13:03:17 631049] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1846|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197630982|stream_id:0|stream_offset:1850970|
[2025/09/12 13:03:17 631059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 631066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 631073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41723|rtt_var:2567|pto_duration:51991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 631079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 631084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 631090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 631096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197707973|now:1757682197631072|interv:76901|
[2025/09/12 13:03:17 631102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197707973|now:1757682197631072|interval:76901|pto_count:0|srtt:41723
[2025/09/12 13:03:17 631108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70809|inflight:48009|
[2025/09/12 13:03:17 631115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 631121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:70809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1852140|
[2025/09/12 13:03:17 631127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 631133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1847|
[2025/09/12 13:03:17 631167] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1847|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197631143|stream_id:0|stream_offset:1852140|
[2025/09/12 13:03:17 631175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 631182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 631189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41723|rtt_var:2567|pto_duration:51991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 631196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 631202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 631212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 631218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197708134|now:1757682197631189|interv:76945|
[2025/09/12 13:03:17 631223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197708134|now:1757682197631189|interval:76945|pto_count:0|srtt:41723
[2025/09/12 13:03:17 631229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70809|inflight:49209|
[2025/09/12 13:03:17 631236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 631242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:70809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1853310|
[2025/09/12 13:03:17 631248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 631254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197632254|now:1757682197631254|interv:1000|
[2025/09/12 13:03:17 631259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 631265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 631270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197632254|
[2025/09/12 13:03:17 631276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197632254|
[2025/09/12 13:03:17 631282] [debug] |xqc_engine_wakeup_after|wakeup:1757682197632254|now:1757682197631282|diff:972|
[2025/09/12 13:03:17 631289] [debug] |xqc_engine_main_logic|END|now:1757682197630896|
[2025/09/12 13:03:17 631358] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197631357|
[2025/09/12 13:03:17 631367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 631376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367727|
[2025/09/12 13:03:17 631382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367728|
[2025/09/12 13:03:17 631390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367728|
[2025/09/12 13:03:17 631396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 631404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1807|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1808|path_largest_ack:1807|
[2025/09/12 13:03:17 631411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:49209|prior_delivered:1806744|prior_time:1757682197589564|is_app_limited:0|send_elapse:42988|ack_elapse:41793|ctl_first_sent_time:1757682197591215|lagest_ack_time:1757682197631357|curr_delivered:1854744|
[2025/09/12 13:03:17 631419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197591215|
[2025/09/12 13:03:17 631426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:252||sndq_packets_used_bytes:0|sndq_packets_free:1548|
[2025/09/12 13:03:17 631433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1808|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1808|path_largest_ack:1808|
[2025/09/12 13:03:17 631446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:48009|prior_delivered:1809144|prior_time:1757682197591512|is_app_limited:0|send_elapse:44653|ack_elapse:39845|ctl_first_sent_time:1757682197593047|lagest_ack_time:1757682197631357|curr_delivered:1855944|
[2025/09/12 13:03:17 631453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197593047|
[2025/09/12 13:03:17 631460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:251||sndq_packets_used_bytes:0|sndq_packets_free:1549|
[2025/09/12 13:03:17 631467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41723|rttvar:2567|minrtt:30640|latest_rtt:38310|ack_delay:64|
[2025/09/12 13:03:17 631473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41288|rttvar:2795|minrtt:30640|latest_rtt:38310|ack_delay:64|
[2025/09/12 13:03:17 631480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1808|lost_pn:1805|thresh:3|
[2025/09/12 13:03:17 631487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 631493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 631499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 631504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41288|rtt_var:2795|pto_duration:52468|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 631511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 631517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 631523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 631529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197708611|now:1757682197631503|interv:77108|
[2025/09/12 13:03:17 631534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197708611|now:1757682197631503|interval:77108|pto_count:0|srtt:41288
[2025/09/12 13:03:17 631538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44653, ack_elapse 39845, delivered 46800|rate 1048081|lost 226|
[2025/09/12 13:03:17 631543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1048081) in round 37|
[2025/09/12 13:03:17 631547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 631551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 631555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:70809|packet_lost:0|acked:2400|po_sent_time:1757682197593047|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 631560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:70809|packet_lost:0|acked:2400|po_sent_time:1757682197593047|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 631564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:73209|full_bw_reached:1|inflight:46809|srtt:41288|latest_rtt:38310|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 631574] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:73209|inflight:46809|mode:2|applimit:0|pacing_rate:1209477|bw:1209477|srtt:41288|latest_rtt:38310|min_rtt:30640|send:1820|lost:226|tlp:0|recv:776|recovery:1|slow_start:0|conn_life:1656668|acked:2400|delivered:1855944|is_cwnd_limited:0|
[2025/09/12 13:03:17 631580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367728|largest:1018367728|pns:2|
[2025/09/12 13:03:17 631584] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367728|frame:ACK |recv_time:1757682197631357|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 631589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317631357|now:1757682197631357|interv:120000000|
[2025/09/12 13:03:17 631593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317631357|now:1757682197631357|interv:120000000|
[2025/09/12 13:03:17 631597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197632254|pq_index:0|
[2025/09/12 13:03:17 631601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197630896|
[2025/09/12 13:03:17 631605] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197631605|
[2025/09/12 13:03:17 631610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197631609|
[2025/09/12 13:03:17 631616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41288|min_srtt:41288|path_bw:1209477|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 631620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:46809|cwnd:73209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1874370|
[2025/09/12 13:03:17 631625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 631629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 631634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41288|min_srtt:41288|path_bw:1209477|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 631638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:46809|cwnd:73209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1875540|
[2025/09/12 13:03:17 631642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 631647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 631653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41288|min_srtt:41288|path_bw:1209477|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 631658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:46809|cwnd:73209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1876710|
[2025/09/12 13:03:17 631662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 631666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 631670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41288|min_srtt:41288|path_bw:1209477|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 631675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:46809|cwnd:73209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1877880|
[2025/09/12 13:03:17 631679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:41288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 631683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 631687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41288|min_srtt:41288|path_bw:1209477|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 631691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46809|cwnd:73209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1879050|
[2025/09/12 13:03:17 631696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 631699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 631703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 631707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 631712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 631716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:73209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1853310|
[2025/09/12 13:03:17 631720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 631724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 631728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197632254|
[2025/09/12 13:03:17 631732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197632254|
[2025/09/12 13:03:17 631736] [debug] |xqc_engine_wakeup_after|wakeup:1757682197632254|now:1757682197631736|diff:518|
[2025/09/12 13:03:17 631742] [debug] |xqc_engine_main_logic|END|now:1757682197631609|
[2025/09/12 13:03:17 631748] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197631748|
[2025/09/12 13:03:17 631752] [debug] |xqc_engine_wakeup_after|wakeup:1757682197632254|now:1757682197631752|diff:502|
[2025/09/12 13:03:17 631755] [debug] |xqc_engine_main_logic|END|now:1757682197631748|
[2025/09/12 13:03:17 632826] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197632826|
[2025/09/12 13:03:17 632836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197632254|pq_index:0|
[2025/09/12 13:03:17 632841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197631609|
[2025/09/12 13:03:17 632846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197632845|
[2025/09/12 13:03:17 632851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197632254|now:1757682197632845|
[2025/09/12 13:03:17 632855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197632254|now:1757682197632845|
[2025/09/12 13:03:17 632859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 632864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:41288|min_srtt:41288|path_bw:1209477|loss_rate:2.94|path_pto:0|
[2025/09/12 13:03:17 632868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46809|cwnd:73209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1879050|
[2025/09/12 13:03:17 632873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 632877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 632881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 632885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 632889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 632894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:73209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1853310|
[2025/09/12 13:03:17 632898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 632902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1848|
[2025/09/12 13:03:17 632935] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1848|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197632910|stream_id:0|stream_offset:1853310|
[2025/09/12 13:03:17 632944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 632951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 632965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41288|rtt_var:2795|pto_duration:52468|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 632972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 632978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 632983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 632989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197710378|now:1757682197632964|interv:77414|
[2025/09/12 13:03:17 632996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197710378|now:1757682197632964|interval:77414|pto_count:0|srtt:41288
[2025/09/12 13:03:17 633002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:73209|inflight:48009|
[2025/09/12 13:03:17 633010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 633016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:73209|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1854480|
[2025/09/12 13:03:17 633022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 633050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197634049|now:1757682197633049|interv:1000|
[2025/09/12 13:03:17 633055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 633061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 633067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197634049|
[2025/09/12 13:03:17 633073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197634049|
[2025/09/12 13:03:17 633078] [debug] |xqc_engine_wakeup_after|wakeup:1757682197634049|now:1757682197633078|diff:971|
[2025/09/12 13:03:17 633084] [debug] |xqc_engine_main_logic|END|now:1757682197632845|
[2025/09/12 13:03:17 633456] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197633455|
[2025/09/12 13:03:17 633467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 633476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367728|
[2025/09/12 13:03:17 633482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367729|
[2025/09/12 13:03:17 633491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367729|
[2025/09/12 13:03:17 633497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 633505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1809|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1810|path_largest_ack:1809|
[2025/09/12 13:03:17 633513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:46809|prior_delivered:1811544|prior_time:1757682197593487|is_app_limited:0|send_elapse:44719|ack_elapse:39968|ctl_first_sent_time:1757682197595005|lagest_ack_time:1757682197633455|curr_delivered:1857144|
[2025/09/12 13:03:17 633527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197595005|
[2025/09/12 13:03:17 633534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:250||sndq_packets_used_bytes:0|sndq_packets_free:1550|
[2025/09/12 13:03:17 633540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1810|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1810|path_largest_ack:1810|
[2025/09/12 13:03:17 633548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:46809|prior_delivered:1811544|prior_time:1757682197593487|is_app_limited:0|send_elapse:44719|ack_elapse:39968|ctl_first_sent_time:1757682197595005|lagest_ack_time:1757682197633455|curr_delivered:1858344|
[2025/09/12 13:03:17 633555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197595130|
[2025/09/12 13:03:17 633561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:249||sndq_packets_used_bytes:0|sndq_packets_free:1551|
[2025/09/12 13:03:17 633568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41288|rttvar:2795|minrtt:30640|latest_rtt:38325|ack_delay:88|
[2025/09/12 13:03:17 633575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40906|rttvar:2859|minrtt:30640|latest_rtt:38325|ack_delay:88|
[2025/09/12 13:03:17 633581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1810|lost_pn:1807|thresh:3|
[2025/09/12 13:03:17 633588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 633594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 633600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 633604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40906|rtt_var:2859|pto_duration:52342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 633609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 633613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 633617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45609|
[2025/09/12 13:03:17 633622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197710252|now:1757682197633604|interv:76648|
[2025/09/12 13:03:17 633628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197710252|now:1757682197633604|interval:76648|pto_count:0|srtt:40906
[2025/09/12 13:03:17 633635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44719, ack_elapse 39968, delivered 46800|rate 1046535|lost 226|
[2025/09/12 13:03:17 633642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1046535) in round 37|
[2025/09/12 13:03:17 633649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 633654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 633657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:73209|packet_lost:0|acked:2400|po_sent_time:1757682197595130|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 633667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:73209|packet_lost:0|acked:2400|po_sent_time:1757682197595130|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 633671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:75609|full_bw_reached:1|inflight:45609|srtt:40906|latest_rtt:38325|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 633677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367729|largest:1018367729|pns:2|
[2025/09/12 13:03:17 633682] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367729|frame:ACK |recv_time:1757682197633455|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 633687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317633455|now:1757682197633455|interv:120000000|
[2025/09/12 13:03:17 633691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317633455|now:1757682197633455|interv:120000000|
[2025/09/12 13:03:17 633695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197634049|pq_index:0|
[2025/09/12 13:03:17 633699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197632845|
[2025/09/12 13:03:17 633703] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197633703|
[2025/09/12 13:03:17 633708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197633707|
[2025/09/12 13:03:17 633714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40906|min_srtt:40906|path_bw:1209477|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 633718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:45609|cwnd:75609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1879050|
[2025/09/12 13:03:17 633723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 633728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 633732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40906|min_srtt:40906|path_bw:1209477|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 633737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:45609|cwnd:75609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1880220|
[2025/09/12 13:03:17 633741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 633748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 633753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40906|min_srtt:40906|path_bw:1209477|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 633757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:45609|cwnd:75609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1881390|
[2025/09/12 13:03:17 633762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 633766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 633770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40906|min_srtt:40906|path_bw:1209477|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 633775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:45609|cwnd:75609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1882560|
[2025/09/12 13:03:17 633779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 633783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 633788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40906|min_srtt:40906|path_bw:1209477|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 633792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:45609|cwnd:75609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1883730|
[2025/09/12 13:03:17 633796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 633800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 633804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 633808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 633812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 633816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:75609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1854480|
[2025/09/12 13:03:17 633821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 633825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 633829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197634049|
[2025/09/12 13:03:17 633833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197634049|
[2025/09/12 13:03:17 633839] [debug] |xqc_engine_wakeup_after|wakeup:1757682197634049|now:1757682197633839|diff:210|
[2025/09/12 13:03:17 633843] [debug] |xqc_engine_main_logic|END|now:1757682197633707|
[2025/09/12 13:03:17 633849] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197633849|
[2025/09/12 13:03:17 633853] [debug] |xqc_engine_wakeup_after|wakeup:1757682197634049|now:1757682197633853|diff:196|
[2025/09/12 13:03:17 633857] [debug] |xqc_engine_main_logic|END|now:1757682197633849|
[2025/09/12 13:03:17 634927] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197634926|
[2025/09/12 13:03:17 634936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197634049|pq_index:0|
[2025/09/12 13:03:17 634941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197633707|
[2025/09/12 13:03:17 634946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197634945|
[2025/09/12 13:03:17 634951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197634049|now:1757682197634945|
[2025/09/12 13:03:17 634956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197634049|now:1757682197634945|
[2025/09/12 13:03:17 634962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 634970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40906|min_srtt:40906|path_bw:1209477|loss_rate:2.90|path_pto:0|
[2025/09/12 13:03:17 634977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:45609|cwnd:75609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1883730|
[2025/09/12 13:03:17 634984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 634990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 634996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 635003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 635009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 635015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:75609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1854480|
[2025/09/12 13:03:17 635022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 635048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1849|
[2025/09/12 13:03:17 635083] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1849|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757682197635059|stream_id:0|stream_offset:1854480|
[2025/09/12 13:03:17 635092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 635106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0|
[2025/09/12 13:03:17 635112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40906|rtt_var:2859|pto_duration:52342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 635119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 635125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 635130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 635136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197712401|now:1757682197635112|interv:77289|
[2025/09/12 13:03:17 635142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197712401|now:1757682197635112|interval:77289|pto_count:0|srtt:40906
[2025/09/12 13:03:17 635148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75609|inflight:46809|
[2025/09/12 13:03:17 635154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 635158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:75609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1855650|
[2025/09/12 13:03:17 635162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 635167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1850|
[2025/09/12 13:03:17 635202] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1850|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197635178|stream_id:0|stream_offset:1855650|
[2025/09/12 13:03:17 635211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 635218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 635224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40906|rtt_var:2859|pto_duration:52342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 635231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 635236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 635242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 635248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197712520|now:1757682197635223|interv:77297|
[2025/09/12 13:03:17 635254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197712520|now:1757682197635223|interval:77297|pto_count:0|srtt:40906
[2025/09/12 13:03:17 635261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75609|inflight:48009|
[2025/09/12 13:03:17 635269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 635281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:75609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1856820|
[2025/09/12 13:03:17 635289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 635295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1851|
[2025/09/12 13:03:17 635326] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1851|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197635304|stream_id:0|stream_offset:1856820|
[2025/09/12 13:03:17 635335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 635342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 635349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40906|rtt_var:2859|pto_duration:52342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 635355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 635359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 635363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 635367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197712646|now:1757682197635349|interv:77297|
[2025/09/12 13:03:17 635371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197712646|now:1757682197635349|interval:77297|pto_count:0|srtt:40906
[2025/09/12 13:03:17 635376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75609|inflight:49209|
[2025/09/12 13:03:17 635380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 635384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:75609|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1857990|
[2025/09/12 13:03:17 635389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 635393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197636393|now:1757682197635393|interv:1000|
[2025/09/12 13:03:17 635397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 635401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 635405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197636393|
[2025/09/12 13:03:17 635409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197636393|
[2025/09/12 13:03:17 635413] [debug] |xqc_engine_wakeup_after|wakeup:1757682197636393|now:1757682197635413|diff:980|
[2025/09/12 13:03:17 635417] [debug] |xqc_engine_main_logic|END|now:1757682197634945|
[2025/09/12 13:03:17 636441] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682197636440|
[2025/09/12 13:03:17 636464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 636472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367729|
[2025/09/12 13:03:17 636478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367730|
[2025/09/12 13:03:17 636487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367730|
[2025/09/12 13:03:17 636494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 636502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1811|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1813|path_largest_ack:1811|
[2025/09/12 13:03:17 636509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:46809|prior_delivered:1813944|prior_time:1757682197595548|is_app_limited:0|send_elapse:44810|ack_elapse:40892|ctl_first_sent_time:1757682197597079|lagest_ack_time:1757682197636440|curr_delivered:1859544|
[2025/09/12 13:03:17 636516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197597079|
[2025/09/12 13:03:17 636523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:248||sndq_packets_used_bytes:0|sndq_packets_free:1552|
[2025/09/12 13:03:17 636530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 636537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:46809|prior_delivered:1813944|prior_time:1757682197595548|is_app_limited:0|send_elapse:44810|ack_elapse:40892|ctl_first_sent_time:1757682197597079|lagest_ack_time:1757682197636440|curr_delivered:1860744|
[2025/09/12 13:03:17 636545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197597334|
[2025/09/12 13:03:17 636551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:247||sndq_packets_used_bytes:0|sndq_packets_free:1553|
[2025/09/12 13:03:17 636558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40906|rttvar:2859|minrtt:30640|latest_rtt:39106|ack_delay:64|
[2025/09/12 13:03:17 636564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40673|rttvar:2611|minrtt:30640|latest_rtt:39106|ack_delay:64|
[2025/09/12 13:03:17 636571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1813|lost_pn:1810|thresh:3|
[2025/09/12 13:03:17 636577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 636584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 636589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 636593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197642963|now:1757682197636593|interval:6370|
[2025/09/12 13:03:17 636598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197642963|now:1757682197636593|interv:6370|
[2025/09/12 13:03:17 636602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44810, ack_elapse 40892, delivered 46800|rate 1044409|lost 226|
[2025/09/12 13:03:17 636611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1044409) in round 37|
[2025/09/12 13:03:17 636615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 636619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 636623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:75609|packet_lost:0|acked:2400|po_sent_time:1757682197597334|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 636627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:75609|packet_lost:0|acked:2400|po_sent_time:1757682197597334|recovery:1|recovery_start:1757682197605665|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 636632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:78009|full_bw_reached:1|inflight:46809|srtt:40673|latest_rtt:39106|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197605665|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 636638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367730|largest:1018367730|pns:2|
[2025/09/12 13:03:17 636642] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018367730|frame:ACK |recv_time:1757682197636440|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 636647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317636440|now:1757682197636440|interv:120000000|
[2025/09/12 13:03:17 636651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317636440|now:1757682197636440|interv:120000000|
[2025/09/12 13:03:17 636655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197636393|pq_index:0|
[2025/09/12 13:03:17 636659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197634945|
[2025/09/12 13:03:17 636663] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197636663|
[2025/09/12 13:03:17 636668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197636667|
[2025/09/12 13:03:17 636673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197636393|now:1757682197636667|
[2025/09/12 13:03:17 636677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197636393|now:1757682197636667|
[2025/09/12 13:03:17 636681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 636686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40673|min_srtt:40673|path_bw:1209477|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 636690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:46809|cwnd:78009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1883730|
[2025/09/12 13:03:17 636695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40673|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 636702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 636707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40673|min_srtt:40673|path_bw:1209477|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 636711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:46809|cwnd:78009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1884900|
[2025/09/12 13:03:17 636715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40673|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 636720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 636724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40673|min_srtt:40673|path_bw:1209477|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 636728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:46809|cwnd:78009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1886070|
[2025/09/12 13:03:17 636732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40673|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 636737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 636741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40673|min_srtt:40673|path_bw:1209477|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 636745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:46809|cwnd:78009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1887240|
[2025/09/12 13:03:17 636750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40673|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 636754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 636758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40673|min_srtt:40673|path_bw:1209477|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 636763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46809|cwnd:78009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1888410|
[2025/09/12 13:03:17 636767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 636771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 636774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 636779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 636786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 636790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:78009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1857990|
[2025/09/12 13:03:17 636794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 636798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1852|
[2025/09/12 13:03:17 636833] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1852|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197636806|stream_id:0|stream_offset:1857990|
[2025/09/12 13:03:17 636842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 636849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 636855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197642963|now:1757682197636855|interval:6108|
[2025/09/12 13:03:17 636863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197642963|now:1757682197636855|interv:6108|
[2025/09/12 13:03:17 636868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78009|inflight:48009|
[2025/09/12 13:03:17 636873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 636877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:78009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1859160|
[2025/09/12 13:03:17 636881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 636885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197637885|now:1757682197636885|interv:1000|
[2025/09/12 13:03:17 636889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 636893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 636897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197637885|
[2025/09/12 13:03:17 636901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197637885|
[2025/09/12 13:03:17 636905] [debug] |xqc_engine_wakeup_after|wakeup:1757682197637885|now:1757682197636905|diff:980|
[2025/09/12 13:03:17 636909] [debug] |xqc_engine_main_logic|END|now:1757682197636667|
[2025/09/12 13:03:17 636914] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197636914|
[2025/09/12 13:03:17 636918] [debug] |xqc_engine_wakeup_after|wakeup:1757682197637885|now:1757682197636918|diff:967|
[2025/09/12 13:03:17 636922] [debug] |xqc_engine_main_logic|END|now:1757682197636914|
[2025/09/12 13:03:17 637995] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197637995|
[2025/09/12 13:03:17 638006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197637885|pq_index:0|
[2025/09/12 13:03:17 638012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197636667|
[2025/09/12 13:03:17 638020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197638018|
[2025/09/12 13:03:17 638050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197637885|now:1757682197638018|
[2025/09/12 13:03:17 638057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197637885|now:1757682197638018|
[2025/09/12 13:03:17 638063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 638070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40673|min_srtt:40673|path_bw:1209477|loss_rate:2.74|path_pto:0|
[2025/09/12 13:03:17 638076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:48009|cwnd:78009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1888410|
[2025/09/12 13:03:17 638083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 638089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 638095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 638101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 638112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 638118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:78009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1859160|
[2025/09/12 13:03:17 638125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 638131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1853-1854|next_skip_chance:1757682197866481|current_time:1757682197638130|
[2025/09/12 13:03:17 638137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1855|
[2025/09/12 13:03:17 638176] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1855|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197638148|stream_id:0|stream_offset:1859160|
[2025/09/12 13:03:17 638184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 638190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 638197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197642963|now:1757682197638197|interval:4766|
[2025/09/12 13:03:17 638202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197642963|now:1757682197638197|interv:4766|
[2025/09/12 13:03:17 638206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78009|inflight:49209|
[2025/09/12 13:03:17 638211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 638219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:78009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1860330|
[2025/09/12 13:03:17 638224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 638228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1856|
[2025/09/12 13:03:17 638251] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1856|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197638234|stream_id:0|stream_offset:1860330|
[2025/09/12 13:03:17 638256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 638260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 638264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197642963|now:1757682197638264|interval:4699|
[2025/09/12 13:03:17 638268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197642963|now:1757682197638264|interv:4699|
[2025/09/12 13:03:17 638272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78009|inflight:50409|
[2025/09/12 13:03:17 638277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 638281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:78009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1861500|
[2025/09/12 13:03:17 638285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 638289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197639289|now:1757682197638289|interv:1000|
[2025/09/12 13:03:17 638293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 638296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 638300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197639289|
[2025/09/12 13:03:17 638305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197639289|
[2025/09/12 13:03:17 638308] [debug] |xqc_engine_wakeup_after|wakeup:1757682197639289|now:1757682197638308|diff:981|
[2025/09/12 13:03:17 638313] [debug] |xqc_engine_main_logic|END|now:1757682197638018|
[2025/09/12 13:03:17 638454] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682197638453|
[2025/09/12 13:03:17 638466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 638475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367730|
[2025/09/12 13:03:17 638480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367731|
[2025/09/12 13:03:17 638489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367731|
[2025/09/12 13:03:17 638496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 638511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 638519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:48009|prior_delivered:1816344|prior_time:1757682197597485|is_app_limited:0|send_elapse:44842|ack_elapse:40968|ctl_first_sent_time:1757682197598999|lagest_ack_time:1757682197638453|curr_delivered:1861944|
[2025/09/12 13:03:17 638526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197598999|
[2025/09/12 13:03:17 638533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:246||sndq_packets_used_bytes:0|sndq_packets_free:1554|
[2025/09/12 13:03:17 638540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 638546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:46809|prior_delivered:1818744|prior_time:1757682197599493|is_app_limited:0|send_elapse:44829|ack_elapse:38960|ctl_first_sent_time:1757682197601064|lagest_ack_time:1757682197638453|curr_delivered:1863144|
[2025/09/12 13:03:17 638553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197601064|
[2025/09/12 13:03:17 638559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:245||sndq_packets_used_bytes:0|sndq_packets_free:1555|
[2025/09/12 13:03:17 638565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40673|rttvar:2611|minrtt:30640|latest_rtt:37389|ack_delay:64|
[2025/09/12 13:03:17 638571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40254|rttvar:2796|minrtt:30640|latest_rtt:37389|ack_delay:64|
[2025/09/12 13:03:17 638576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1815|lost_pn:1812|thresh:3|
[2025/09/12 13:03:17 638580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 638584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 638589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1812|lost_pn:1812|po_sent_time:1757682197597206|lost_send_time:1757682197593168|loss_delay:45285|frame:STREAM |repair:128|
[2025/09/12 13:03:17 638593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197597206u|
[2025/09/12 13:03:17 638597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 638601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40254|rtt_var:2796|pto_duration:51438|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 638606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 638610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 638613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 638619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197714672|now:1757682197638601|interv:76071|
[2025/09/12 13:03:17 638631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197714672|now:1757682197638601|interval:76071|pto_count:0|srtt:40254
[2025/09/12 13:03:17 638638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44829, ack_elapse 38960, delivered 44400|rate 990430|lost 227|
[2025/09/12 13:03:17 638643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (990430) in round 37|
[2025/09/12 13:03:17 638647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 638651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 638655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:78009|packet_lost:1|acked:2400|po_sent_time:1757682197601064|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 638660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:78009|packet_lost:1|acked:2400|po_sent_time:1757682197601064|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 638664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:80409|full_bw_reached:1|inflight:46809|srtt:40254|latest_rtt:37389|min_rtt:30640|applimit:0|lost:226|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 638670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367731|largest:1018367731|pns:2|
[2025/09/12 13:03:17 638675] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018367731|frame:ACK |recv_time:1757682197638453|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 638680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317638453|now:1757682197638453|interv:120000000|
[2025/09/12 13:03:17 638684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317638453|now:1757682197638453|interv:120000000|
[2025/09/12 13:03:17 638688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197639289|pq_index:0|
[2025/09/12 13:03:17 638692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197638018|
[2025/09/12 13:03:17 638696] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197638695|
[2025/09/12 13:03:17 638701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197638699|
[2025/09/12 13:03:17 638706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|min_srtt:40254|path_bw:1209477|loss_rate:2.67|path_pto:0|
[2025/09/12 13:03:17 638711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:46809|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1813530|
[2025/09/12 13:03:17 638715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 638723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1812|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 638728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|min_srtt:40254|path_bw:1209477|loss_rate:2.67|path_pto:0|
[2025/09/12 13:03:17 638732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:46809|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1888410|
[2025/09/12 13:03:17 638736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 638741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 638745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|min_srtt:40254|path_bw:1209477|loss_rate:2.67|path_pto:0|
[2025/09/12 13:03:17 638749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:46809|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1889580|
[2025/09/12 13:03:17 638753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 638758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 638762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|min_srtt:40254|path_bw:1209477|loss_rate:2.67|path_pto:0|
[2025/09/12 13:03:17 638766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:46809|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1890750|
[2025/09/12 13:03:17 638770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 638774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 638778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|min_srtt:40254|path_bw:1209477|loss_rate:2.67|path_pto:0|
[2025/09/12 13:03:17 638783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:46809|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1891920|
[2025/09/12 13:03:17 638787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 638791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 638795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|min_srtt:40254|path_bw:1209477|loss_rate:2.67|path_pto:0|
[2025/09/12 13:03:17 638802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:46809|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1893090|
[2025/09/12 13:03:17 638806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 638810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 638814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 638818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 638822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1812|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 638827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1813530|
[2025/09/12 13:03:17 638831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 638835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 638839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 638843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1861500|
[2025/09/12 13:03:17 638848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 638851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 638855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197639289|
[2025/09/12 13:03:17 638859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197639289|
[2025/09/12 13:03:17 638863] [debug] |xqc_engine_wakeup_after|wakeup:1757682197639289|now:1757682197638863|diff:426|
[2025/09/12 13:03:17 638867] [debug] |xqc_engine_main_logic|END|now:1757682197638699|
[2025/09/12 13:03:17 638873] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197638873|
[2025/09/12 13:03:17 638877] [debug] |xqc_engine_wakeup_after|wakeup:1757682197639289|now:1757682197638877|diff:412|
[2025/09/12 13:03:17 638881] [debug] |xqc_engine_main_logic|END|now:1757682197638873|
[2025/09/12 13:03:17 639969] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197639968|
[2025/09/12 13:03:17 639981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197639289|pq_index:0|
[2025/09/12 13:03:17 639988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197638699|
[2025/09/12 13:03:17 639995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197639993|
[2025/09/12 13:03:17 640002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197639289|now:1757682197639993|
[2025/09/12 13:03:17 640016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197639289|now:1757682197639993|
[2025/09/12 13:03:17 640022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 640046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40254|min_srtt:40254|path_bw:1209477|loss_rate:2.67|path_pto:0|
[2025/09/12 13:03:17 640055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:46809|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1893090|
[2025/09/12 13:03:17 640062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 640067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 640073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 640080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 640087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1812|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 640126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1813530|
[2025/09/12 13:03:17 640136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 640142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1857|
[2025/09/12 13:03:17 640173] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1857|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197640150|stream_id:0|stream_offset:1813530|
[2025/09/12 13:03:17 640178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1857|origin_pktnum:1812|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 640183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 640187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40254|rtt_var:2796|pto_duration:51438|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 640192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 640196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 640199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 640203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197716588|now:1757682197640187|interv:76401|
[2025/09/12 13:03:17 640207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197716588|now:1757682197640187|interval:76401|pto_count:0|srtt:40254
[2025/09/12 13:03:17 640212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80409|inflight:48009|
[2025/09/12 13:03:17 640217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 640227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1861500|
[2025/09/12 13:03:17 640232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 640236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1858|
[2025/09/12 13:03:17 640254] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1858|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197640241|stream_id:0|stream_offset:1861500|
[2025/09/12 13:03:17 640260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 640264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 640268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40254|rtt_var:2796|pto_duration:51438|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 640273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 640277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 640280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 640284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197716679|now:1757682197640268|interv:76411|
[2025/09/12 13:03:17 640288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197716679|now:1757682197640268|interval:76411|pto_count:0|srtt:40254
[2025/09/12 13:03:17 640293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80409|inflight:49209|
[2025/09/12 13:03:17 640297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 640301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:80409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1862670|
[2025/09/12 13:03:17 640306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 640310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197641310|now:1757682197640310|interv:1000|
[2025/09/12 13:03:17 640314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 640317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 640321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197641310|
[2025/09/12 13:03:17 640326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197641310|
[2025/09/12 13:03:17 640330] [debug] |xqc_engine_wakeup_after|wakeup:1757682197641310|now:1757682197640329|diff:981|
[2025/09/12 13:03:17 640334] [debug] |xqc_engine_main_logic|END|now:1757682197639993|
[2025/09/12 13:03:17 640495] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:44|state:ESTABED|recv_time:1757682197640494|
[2025/09/12 13:03:17 640510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 640515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367731|
[2025/09/12 13:03:17 640519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367732|
[2025/09/12 13:03:17 640525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367732|
[2025/09/12 13:03:17 640532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 640540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1816|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1817|path_largest_ack:1816|
[2025/09/12 13:03:17 640547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:48009|prior_delivered:1818744|prior_time:1757682197599493|is_app_limited:0|send_elapse:44964|ack_elapse:41001|ctl_first_sent_time:1757682197601199|lagest_ack_time:1757682197640494|curr_delivered:1864344|
[2025/09/12 13:03:17 640554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197601199|
[2025/09/12 13:03:17 640560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:245||sndq_packets_used_bytes:0|sndq_packets_free:1555|
[2025/09/12 13:03:17 640566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 640573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:48009|prior_delivered:1818744|prior_time:1757682197599493|is_app_limited:0|send_elapse:44964|ack_elapse:41001|ctl_first_sent_time:1757682197601199|lagest_ack_time:1757682197640494|curr_delivered:1865544|
[2025/09/12 13:03:17 640580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197601328|
[2025/09/12 13:03:17 640587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:244||sndq_packets_used_bytes:0|sndq_packets_free:1556|
[2025/09/12 13:03:17 640594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40254|rttvar:2796|minrtt:30640|latest_rtt:39166|ack_delay:136|
[2025/09/12 13:03:17 640600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40101|rttvar:2403|minrtt:30640|latest_rtt:39166|ack_delay:136|
[2025/09/12 13:03:17 640607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1817|lost_pn:1814|thresh:3|
[2025/09/12 13:03:17 640611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 640616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 640622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 640628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 640634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40101|rtt_var:2403|pto_duration:49713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 640641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 640649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 640654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 640660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197714954|now:1757682197640634|interv:74320|
[2025/09/12 13:03:17 640666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197714954|now:1757682197640634|interval:74320|pto_count:0|srtt:40101
[2025/09/12 13:03:17 640673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44964, ack_elapse 41001, delivered 46800|rate 1040832|lost 227|
[2025/09/12 13:03:17 640679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1040832) in round 37|
[2025/09/12 13:03:17 640683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 640687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 640691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:80409|packet_lost:0|acked:2400|po_sent_time:1757682197601328|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 640695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:80409|packet_lost:0|acked:2400|po_sent_time:1757682197601328|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 640700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:82809|full_bw_reached:1|inflight:46809|srtt:40101|latest_rtt:39166|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 640706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367732|largest:1018367732|pns:2|
[2025/09/12 13:03:17 640711] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1018367732|frame:ACK |recv_time:1757682197640494|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 640715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317640494|now:1757682197640494|interv:120000000|
[2025/09/12 13:03:17 640719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317640494|now:1757682197640494|interv:120000000|
[2025/09/12 13:03:17 640723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197641310|pq_index:0|
[2025/09/12 13:03:17 640728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197639993|
[2025/09/12 13:03:17 640732] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197640731|
[2025/09/12 13:03:17 640736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197640735|
[2025/09/12 13:03:17 640742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40101|min_srtt:40101|path_bw:1209477|loss_rate:3.90|path_pto:0|
[2025/09/12 13:03:17 640750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:46809|cwnd:82809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1893090|
[2025/09/12 13:03:17 640755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 640759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 640764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40101|min_srtt:40101|path_bw:1209477|loss_rate:3.90|path_pto:0|
[2025/09/12 13:03:17 640768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:46809|cwnd:82809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 640772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 640777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 640781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40101|min_srtt:40101|path_bw:1209477|loss_rate:3.90|path_pto:0|
[2025/09/12 13:03:17 640785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:46809|cwnd:82809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1895430|
[2025/09/12 13:03:17 640789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 640793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 640798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40101|min_srtt:40101|path_bw:1209477|loss_rate:3.90|path_pto:0|
[2025/09/12 13:03:17 640802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:46809|cwnd:82809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1896600|
[2025/09/12 13:03:17 640806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 640811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 640815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40101|min_srtt:40101|path_bw:1209477|loss_rate:3.90|path_pto:0|
[2025/09/12 13:03:17 640819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:46809|cwnd:82809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1897770|
[2025/09/12 13:03:17 640823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 640830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 640834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 640838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 640842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 640846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:82809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1862670|
[2025/09/12 13:03:17 640851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 640855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 640858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197641310|
[2025/09/12 13:03:17 640862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197641310|
[2025/09/12 13:03:17 640866] [debug] |xqc_engine_wakeup_after|wakeup:1757682197641310|now:1757682197640866|diff:444|
[2025/09/12 13:03:17 640871] [debug] |xqc_engine_main_logic|END|now:1757682197640735|
[2025/09/12 13:03:17 640876] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197640876|
[2025/09/12 13:03:17 640880] [debug] |xqc_engine_wakeup_after|wakeup:1757682197641310|now:1757682197640880|diff:430|
[2025/09/12 13:03:17 640884] [debug] |xqc_engine_main_logic|END|now:1757682197640876|
[2025/09/12 13:03:17 641959] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197641959|
[2025/09/12 13:03:17 641971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197641310|pq_index:0|
[2025/09/12 13:03:17 641976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197640735|
[2025/09/12 13:03:17 641983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197641981|
[2025/09/12 13:03:17 641989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197641310|now:1757682197641981|
[2025/09/12 13:03:17 641996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197641310|now:1757682197641981|
[2025/09/12 13:03:17 642001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 642009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40101|min_srtt:40101|path_bw:1209477|loss_rate:3.90|path_pto:0|
[2025/09/12 13:03:17 642015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:46809|cwnd:82809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1897770|
[2025/09/12 13:03:17 642022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 642044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 642051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 642069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 642092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 642099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:82809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1862670|
[2025/09/12 13:03:17 642105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 642109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1859|
[2025/09/12 13:03:17 642139] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1859|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197642117|stream_id:0|stream_offset:1862670|
[2025/09/12 13:03:17 642145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 642150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 642154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40101|rtt_var:2403|pto_duration:49713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 642162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 642168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 642174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 642180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197716830|now:1757682197642154|interv:74676|
[2025/09/12 13:03:17 642186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197716830|now:1757682197642154|interval:74676|pto_count:0|srtt:40101
[2025/09/12 13:03:17 642192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82809|inflight:48009|
[2025/09/12 13:03:17 642197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 642201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:82809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1863840|
[2025/09/12 13:03:17 642206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 642210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1860|
[2025/09/12 13:03:17 642232] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1860|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197642216|stream_id:0|stream_offset:1863840|
[2025/09/12 13:03:17 642237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 642247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 642251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40101|rtt_var:2403|pto_duration:49713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 642255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 642259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 642263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 642267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197716929|now:1757682197642251|interv:74678|
[2025/09/12 13:03:17 642271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197716929|now:1757682197642251|interval:74678|pto_count:0|srtt:40101
[2025/09/12 13:03:17 642275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82809|inflight:49209|
[2025/09/12 13:03:17 642280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 642284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:82809|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1865010|
[2025/09/12 13:03:17 642288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 642292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197643292|now:1757682197642292|interv:1000|
[2025/09/12 13:03:17 642296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 642300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 642304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197643292|
[2025/09/12 13:03:17 642308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197643292|
[2025/09/12 13:03:17 642312] [debug] |xqc_engine_wakeup_after|wakeup:1757682197643292|now:1757682197642312|diff:980|
[2025/09/12 13:03:17 642316] [debug] |xqc_engine_main_logic|END|now:1757682197641981|
[2025/09/12 13:03:17 642416] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197642415|
[2025/09/12 13:03:17 642424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 642430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367732|
[2025/09/12 13:03:17 642434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367733|
[2025/09/12 13:03:17 642441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367733|
[2025/09/12 13:03:17 642447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 642455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 642462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:48009|prior_delivered:1821144|prior_time:1757682197601470|is_app_limited:0|send_elapse:46631|ack_elapse:40945|ctl_first_sent_time:1757682197603019|lagest_ack_time:1757682197642415|curr_delivered:1866744|
[2025/09/12 13:03:17 642476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197603019|
[2025/09/12 13:03:17 642483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:243||sndq_packets_used_bytes:0|sndq_packets_free:1557|
[2025/09/12 13:03:17 642490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1819|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1819|path_largest_ack:1819|
[2025/09/12 13:03:17 642497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:48018|prior_delivered:1822344|prior_time:1757682197603503|is_app_limited:0|send_elapse:46611|ack_elapse:38912|ctl_first_sent_time:1757682197605010|lagest_ack_time:1757682197642415|curr_delivered:1867953|
[2025/09/12 13:03:17 642504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197605010|
[2025/09/12 13:03:17 642510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:242||sndq_packets_used_bytes:0|sndq_packets_free:1558|
[2025/09/12 13:03:17 642517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40101|rttvar:2403|minrtt:30640|latest_rtt:37405|ack_delay:80|
[2025/09/12 13:03:17 642523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39754|rttvar:2497|minrtt:30640|latest_rtt:37405|ack_delay:80|
[2025/09/12 13:03:17 642530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1819|lost_pn:1816|thresh:3|
[2025/09/12 13:03:17 642536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 642542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 642549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 642555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367714|pns:2|
[2025/09/12 13:03:17 642561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 642568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39754|rtt_var:2497|pto_duration:49742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 642575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 642579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 642583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 642587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197716958|now:1757682197642568|interv:74390|
[2025/09/12 13:03:17 642591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197716958|now:1757682197642568|interval:74390|pto_count:0|srtt:39754
[2025/09/12 13:03:17 642598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46611, ack_elapse 38912, delivered 45609|rate 978502|lost 227|
[2025/09/12 13:03:17 642605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (978502) in round 37|
[2025/09/12 13:03:17 642618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 642622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 642626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:82809|packet_lost:0|acked:2409|po_sent_time:1757682197605010|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 642631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:82809|packet_lost:0|acked:2409|po_sent_time:1757682197605010|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 642635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:85218|full_bw_reached:1|inflight:46800|srtt:39754|latest_rtt:37405|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 642641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 642645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 642649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367733|largest:1018367733|pns:2|
[2025/09/12 13:03:17 642654] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367733|frame:PADDING ACK |recv_time:1757682197642415|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 642659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317642415|now:1757682197642415|interv:120000000|
[2025/09/12 13:03:17 642663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317642415|now:1757682197642415|interv:120000000|
[2025/09/12 13:03:17 642667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197643292|pq_index:0|
[2025/09/12 13:03:17 642671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197641981|
[2025/09/12 13:03:17 642675] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197642675|
[2025/09/12 13:03:17 642680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197642679|
[2025/09/12 13:03:17 642686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39754|min_srtt:39754|path_bw:1209477|loss_rate:3.80|path_pto:0|
[2025/09/12 13:03:17 642690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:46800|cwnd:85218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1897770|
[2025/09/12 13:03:17 642695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39754|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 642699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 642703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39754|min_srtt:39754|path_bw:1209477|loss_rate:3.80|path_pto:0|
[2025/09/12 13:03:17 642710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:46800|cwnd:85218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1898940|
[2025/09/12 13:03:17 642715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39754|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 642719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 642723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39754|min_srtt:39754|path_bw:1209477|loss_rate:3.80|path_pto:0|
[2025/09/12 13:03:17 642728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:46800|cwnd:85218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1900110|
[2025/09/12 13:03:17 642732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39754|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 642736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 642740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39754|min_srtt:39754|path_bw:1209477|loss_rate:3.80|path_pto:0|
[2025/09/12 13:03:17 642745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:46800|cwnd:85218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1901280|
[2025/09/12 13:03:17 642749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39754|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 642753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 642757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39754|min_srtt:39754|path_bw:1209477|loss_rate:3.80|path_pto:0|
[2025/09/12 13:03:17 642761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:46800|cwnd:85218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1902450|
[2025/09/12 13:03:17 642765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 642769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 642773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 642777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 642782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 642786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:85218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1865010|
[2025/09/12 13:03:17 642793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 642796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 642800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197643292|
[2025/09/12 13:03:17 642804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197643292|
[2025/09/12 13:03:17 642808] [debug] |xqc_engine_wakeup_after|wakeup:1757682197643292|now:1757682197642808|diff:484|
[2025/09/12 13:03:17 642812] [debug] |xqc_engine_main_logic|END|now:1757682197642679|
[2025/09/12 13:03:17 642818] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197642818|
[2025/09/12 13:03:17 642822] [debug] |xqc_engine_wakeup_after|wakeup:1757682197643292|now:1757682197642822|diff:470|
[2025/09/12 13:03:17 642825] [debug] |xqc_engine_main_logic|END|now:1757682197642818|
[2025/09/12 13:03:17 643896] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197643895|
[2025/09/12 13:03:17 643909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197643292|pq_index:0|
[2025/09/12 13:03:17 643916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197642679|
[2025/09/12 13:03:17 643924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197643922|
[2025/09/12 13:03:17 643932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197643292|now:1757682197643922|
[2025/09/12 13:03:17 643938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197643292|now:1757682197643922|
[2025/09/12 13:03:17 643944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 643952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39754|min_srtt:39754|path_bw:1209477|loss_rate:3.80|path_pto:0|
[2025/09/12 13:03:17 643958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:46800|cwnd:85218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1902450|
[2025/09/12 13:03:17 643964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 643969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 643974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 643980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 643986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 643992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:85218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1865010|
[2025/09/12 13:03:17 643998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 644005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1861|
[2025/09/12 13:03:17 644067] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1861|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197644023|stream_id:0|stream_offset:1865010|
[2025/09/12 13:03:17 644078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 644086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 644092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39754|rtt_var:2497|pto_duration:49742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 644100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 644106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 644112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 644118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197718765|now:1757682197644092|interv:74673|
[2025/09/12 13:03:17 644122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197718765|now:1757682197644092|interval:74673|pto_count:0|srtt:39754
[2025/09/12 13:03:17 644126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:85218|inflight:48000|
[2025/09/12 13:03:17 644131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 644135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:85218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1866180|
[2025/09/12 13:03:17 644140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 644144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1862|
[2025/09/12 13:03:17 644169] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1862|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197644151|stream_id:0|stream_offset:1866180|
[2025/09/12 13:03:17 644175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 644179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 644183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39754|rtt_var:2497|pto_duration:49742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 644188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 644192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 644195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 644199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197718893|now:1757682197644183|interv:74710|
[2025/09/12 13:03:17 644208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197718893|now:1757682197644183|interval:74710|pto_count:0|srtt:39754
[2025/09/12 13:03:17 644213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:85218|inflight:49200|
[2025/09/12 13:03:17 644217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 644221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:85218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1867350|
[2025/09/12 13:03:17 644226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 644229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197645229|now:1757682197644229|interv:1000|
[2025/09/12 13:03:17 644233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 644237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 644241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197645229|
[2025/09/12 13:03:17 644245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197645229|
[2025/09/12 13:03:17 644249] [debug] |xqc_engine_wakeup_after|wakeup:1757682197645229|now:1757682197644249|diff:980|
[2025/09/12 13:03:17 644253] [debug] |xqc_engine_main_logic|END|now:1757682197643922|
[2025/09/12 13:03:17 644385] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197644384|
[2025/09/12 13:03:17 644394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 644402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367733|
[2025/09/12 13:03:17 644408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367734|
[2025/09/12 13:03:17 644417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367734|
[2025/09/12 13:03:17 644423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 644430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 644437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:49218|prior_delivered:1822344|prior_time:1757682197603503|is_app_limited:0|send_elapse:46717|ack_elapse:40881|ctl_first_sent_time:1757682197605116|lagest_ack_time:1757682197644384|curr_delivered:1869153|
[2025/09/12 13:03:17 644444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197605116|
[2025/09/12 13:03:17 644452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:241||sndq_packets_used_bytes:0|sndq_packets_free:1559|
[2025/09/12 13:03:17 644458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 644465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46809|prior_delivered:1824744|prior_time:1757682197605517|is_app_limited:0|send_elapse:46859|ack_elapse:38867|ctl_first_sent_time:1757682197607092|lagest_ack_time:1757682197644384|curr_delivered:1870353|
[2025/09/12 13:03:17 644479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197607092|
[2025/09/12 13:03:17 644485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:240||sndq_packets_used_bytes:0|sndq_packets_free:1560|
[2025/09/12 13:03:17 644492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39754|rttvar:2497|minrtt:30640|latest_rtt:37292|ack_delay:56|
[2025/09/12 13:03:17 644499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39439|rttvar:2502|minrtt:30640|latest_rtt:37292|ack_delay:56|
[2025/09/12 13:03:17 644506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1821|lost_pn:1818|thresh:3|
[2025/09/12 13:03:17 644512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 644518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 644525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 644532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 644538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39439|rtt_var:2502|pto_duration:49447|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 644545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 644551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 644555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 644559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197718598|now:1757682197644538|interv:74060|
[2025/09/12 13:03:17 644563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197718598|now:1757682197644538|interval:74060|pto_count:0|srtt:39439
[2025/09/12 13:03:17 644567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46859, ack_elapse 38867, delivered 45609|rate 973324|lost 227|
[2025/09/12 13:03:17 644572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (973324) in round 37|
[2025/09/12 13:03:17 644576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 644580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 644584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:85218|packet_lost:0|acked:2400|po_sent_time:1757682197607092|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 644589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:85218|packet_lost:0|acked:2400|po_sent_time:1757682197607092|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 644593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:87618|full_bw_reached:1|inflight:46800|srtt:39439|latest_rtt:37292|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 644603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 644607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 644611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367734|largest:1018367734|pns:2|
[2025/09/12 13:03:17 644616] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367734|frame:PADDING ACK |recv_time:1757682197644384|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 644621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317644384|now:1757682197644384|interv:120000000|
[2025/09/12 13:03:17 644625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317644384|now:1757682197644384|interv:120000000|
[2025/09/12 13:03:17 644629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197645229|pq_index:0|
[2025/09/12 13:03:17 644633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197643922|
[2025/09/12 13:03:17 644637] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197644637|
[2025/09/12 13:03:17 644641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197644641|
[2025/09/12 13:03:17 644647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39439|min_srtt:39439|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 644652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:46800|cwnd:87618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1902450|
[2025/09/12 13:03:17 644656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 644661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 644665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39439|min_srtt:39439|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 644670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:46800|cwnd:87618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1903620|
[2025/09/12 13:03:17 644674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 644679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 644683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39439|min_srtt:39439|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 644692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:46800|cwnd:87618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1904790|
[2025/09/12 13:03:17 644696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 644700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 644704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39439|min_srtt:39439|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 644708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:46800|cwnd:87618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1905960|
[2025/09/12 13:03:17 644713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 644717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 644721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39439|min_srtt:39439|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 644725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:46800|cwnd:87618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1907130|
[2025/09/12 13:03:17 644730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 644734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 644737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 644742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 644746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 644750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:87618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1867350|
[2025/09/12 13:03:17 644755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 644758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 644762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197645229|
[2025/09/12 13:03:17 644766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197645229|
[2025/09/12 13:03:17 644770] [debug] |xqc_engine_wakeup_after|wakeup:1757682197645229|now:1757682197644770|diff:459|
[2025/09/12 13:03:17 644774] [debug] |xqc_engine_main_logic|END|now:1757682197644641|
[2025/09/12 13:03:17 644780] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197644780|
[2025/09/12 13:03:17 644784] [debug] |xqc_engine_wakeup_after|wakeup:1757682197645229|now:1757682197644783|diff:446|
[2025/09/12 13:03:17 644790] [debug] |xqc_engine_main_logic|END|now:1757682197644780|
[2025/09/12 13:03:17 645861] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197645860|
[2025/09/12 13:03:17 645870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197645229|pq_index:0|
[2025/09/12 13:03:17 645875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197644641|
[2025/09/12 13:03:17 645880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197645879|
[2025/09/12 13:03:17 645884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197645229|now:1757682197645879|
[2025/09/12 13:03:17 645888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197645229|now:1757682197645879|
[2025/09/12 13:03:17 645895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 645903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39439|min_srtt:39439|path_bw:1209477|loss_rate:3.70|path_pto:0|
[2025/09/12 13:03:17 645910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:46800|cwnd:87618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1907130|
[2025/09/12 13:03:17 645918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 645924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 645929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 645947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 645953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 645959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:87618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1867350|
[2025/09/12 13:03:17 645965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 645971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1863|
[2025/09/12 13:03:17 646009] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1863|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197645982|stream_id:0|stream_offset:1867350|
[2025/09/12 13:03:17 646016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1863|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 646023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 646050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39439|rtt_var:2502|pto_duration:49447|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 646056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 646068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 646074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 646080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197720429|now:1757682197646050|interv:74379|
[2025/09/12 13:03:17 646086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197720429|now:1757682197646050|interval:74379|pto_count:0|srtt:39439
[2025/09/12 13:03:17 646093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87618|inflight:48000|
[2025/09/12 13:03:17 646100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 646104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:87618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1868520|
[2025/09/12 13:03:17 646108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 646112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1864|
[2025/09/12 13:03:17 646139] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1864|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197646120|stream_id:0|stream_offset:1868520|
[2025/09/12 13:03:17 646144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 646149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 646153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39439|rtt_var:2502|pto_duration:49447|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 646158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 646161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 646165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 646169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197720567|now:1757682197646153|interv:74414|
[2025/09/12 13:03:17 646173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197720567|now:1757682197646153|interval:74414|pto_count:0|srtt:39439
[2025/09/12 13:03:17 646177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87618|inflight:49200|
[2025/09/12 13:03:17 646182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 646186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:87618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1869690|
[2025/09/12 13:03:17 646194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 646198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197647198|now:1757682197646198|interv:1000|
[2025/09/12 13:03:17 646202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 646206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 646210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197647198|
[2025/09/12 13:03:17 646214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197647198|
[2025/09/12 13:03:17 646218] [debug] |xqc_engine_wakeup_after|wakeup:1757682197647198|now:1757682197646218|diff:980|
[2025/09/12 13:03:17 646222] [debug] |xqc_engine_main_logic|END|now:1757682197645879|
[2025/09/12 13:03:17 646358] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197646357|
[2025/09/12 13:03:17 646367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 646375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367734|
[2025/09/12 13:03:17 646381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367735|
[2025/09/12 13:03:17 646389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367735|
[2025/09/12 13:03:17 646395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 646402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 646410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1824744|prior_time:1757682197605517|is_app_limited:0|send_elapse:46988|ack_elapse:40840|ctl_first_sent_time:1757682197607221|lagest_ack_time:1757682197646357|curr_delivered:1871553|
[2025/09/12 13:03:17 646417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197607221|
[2025/09/12 13:03:17 646424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:239||sndq_packets_used_bytes:0|sndq_packets_free:1561|
[2025/09/12 13:03:17 646431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 646437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1824744|prior_time:1757682197605517|is_app_limited:0|send_elapse:46988|ack_elapse:40840|ctl_first_sent_time:1757682197607221|lagest_ack_time:1757682197646357|curr_delivered:1872753|
[2025/09/12 13:03:17 646445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197607330|
[2025/09/12 13:03:17 646451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:238||sndq_packets_used_bytes:0|sndq_packets_free:1562|
[2025/09/12 13:03:17 646457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39439|rttvar:2502|minrtt:30640|latest_rtt:39027|ack_delay:56|
[2025/09/12 13:03:17 646465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39381|rttvar:1994|minrtt:30640|latest_rtt:39027|ack_delay:56|
[2025/09/12 13:03:17 646471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1823|lost_pn:1820|thresh:3|
[2025/09/12 13:03:17 646484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 646491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 646497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 646503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 646510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39381|rtt_var:1994|pto_duration:47357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 646517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 646522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 646527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 646531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197718477|now:1757682197646509|interv:71968|
[2025/09/12 13:03:17 646535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197718477|now:1757682197646509|interval:71968|pto_count:0|srtt:39381
[2025/09/12 13:03:17 646539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46988, ack_elapse 40840, delivered 48009|rate 1021728|lost 227|
[2025/09/12 13:03:17 646544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1021728) in round 37|
[2025/09/12 13:03:17 646548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 646552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 646556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:87618|packet_lost:0|acked:2400|po_sent_time:1757682197607330|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 646560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:87618|packet_lost:0|acked:2400|po_sent_time:1757682197607330|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 646565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:90018|full_bw_reached:1|inflight:46800|srtt:39381|latest_rtt:39027|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 646570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 646574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 646578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367735|largest:1018367735|pns:2|
[2025/09/12 13:03:17 646583] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367735|frame:PADDING ACK |recv_time:1757682197646357|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 646592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317646357|now:1757682197646357|interv:120000000|
[2025/09/12 13:03:17 646596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317646357|now:1757682197646357|interv:120000000|
[2025/09/12 13:03:17 646600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197647198|pq_index:0|
[2025/09/12 13:03:17 646604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197645879|
[2025/09/12 13:03:17 646608] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197646608|
[2025/09/12 13:03:17 646612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197646611|
[2025/09/12 13:03:17 646618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39381|min_srtt:39381|path_bw:1209477|loss_rate:3.61|path_pto:0|
[2025/09/12 13:03:17 646623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:46800|cwnd:90018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1907130|
[2025/09/12 13:03:17 646627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39381|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 646632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 646637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39381|min_srtt:39381|path_bw:1209477|loss_rate:3.61|path_pto:0|
[2025/09/12 13:03:17 646641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:46800|cwnd:90018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1908300|
[2025/09/12 13:03:17 646645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39381|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 646650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 646654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39381|min_srtt:39381|path_bw:1209477|loss_rate:3.61|path_pto:0|
[2025/09/12 13:03:17 646658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:46800|cwnd:90018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1909470|
[2025/09/12 13:03:17 646662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39381|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 646666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 646671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39381|min_srtt:39381|path_bw:1209477|loss_rate:3.61|path_pto:0|
[2025/09/12 13:03:17 646675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:46800|cwnd:90018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1910640|
[2025/09/12 13:03:17 646682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39381|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 646686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 646690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39381|min_srtt:39381|path_bw:1209477|loss_rate:3.61|path_pto:0|
[2025/09/12 13:03:17 646694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:46800|cwnd:90018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1911810|
[2025/09/12 13:03:17 646698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 646702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 646706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 646710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 646714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 646719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:90018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1869690|
[2025/09/12 13:03:17 646723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 646727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 646731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197647198|
[2025/09/12 13:03:17 646735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197647198|
[2025/09/12 13:03:17 646739] [debug] |xqc_engine_wakeup_after|wakeup:1757682197647198|now:1757682197646738|diff:460|
[2025/09/12 13:03:17 646743] [debug] |xqc_engine_main_logic|END|now:1757682197646611|
[2025/09/12 13:03:17 646748] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197646748|
[2025/09/12 13:03:17 646752] [debug] |xqc_engine_wakeup_after|wakeup:1757682197647198|now:1757682197646752|diff:446|
[2025/09/12 13:03:17 646756] [debug] |xqc_engine_main_logic|END|now:1757682197646748|
[2025/09/12 13:03:17 647828] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197647828|
[2025/09/12 13:03:17 647838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197647198|pq_index:0|
[2025/09/12 13:03:17 647842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197646611|
[2025/09/12 13:03:17 647847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197647846|
[2025/09/12 13:03:17 647852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197647198|now:1757682197647846|
[2025/09/12 13:03:17 647861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197647198|now:1757682197647846|
[2025/09/12 13:03:17 647865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 647870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39381|min_srtt:39381|path_bw:1209477|loss_rate:3.61|path_pto:0|
[2025/09/12 13:03:17 647875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:46800|cwnd:90018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1911810|
[2025/09/12 13:03:17 647879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 647884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 647890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 647897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 647904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 647911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:90018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1869690|
[2025/09/12 13:03:17 647918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 647925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1865|
[2025/09/12 13:03:17 647989] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1865|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197647935|stream_id:0|stream_offset:1869690|
[2025/09/12 13:03:17 647998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 648005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 648012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39381|rtt_var:1994|pto_duration:47357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 648018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 648023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 648051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 648057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197720292|now:1757682197648011|interv:72281|
[2025/09/12 13:03:17 648063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197720292|now:1757682197648011|interval:72281|pto_count:0|srtt:39381
[2025/09/12 13:03:17 648069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90018|inflight:48000|
[2025/09/12 13:03:17 648082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 648089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:90018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1870860|
[2025/09/12 13:03:17 648095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 648099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1866|
[2025/09/12 13:03:17 648127] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1866|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197648107|stream_id:0|stream_offset:1870860|
[2025/09/12 13:03:17 648132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 648137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 648141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39381|rtt_var:1994|pto_duration:47357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 648145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 648149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 648153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 648157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197720464|now:1757682197648141|interv:72323|
[2025/09/12 13:03:17 648161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197720464|now:1757682197648141|interval:72323|pto_count:0|srtt:39381
[2025/09/12 13:03:17 648165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90018|inflight:49200|
[2025/09/12 13:03:17 648170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 648174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:90018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1872030|
[2025/09/12 13:03:17 648178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 648182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197649182|now:1757682197648182|interv:1000|
[2025/09/12 13:03:17 648186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 648190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 648194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197649182|
[2025/09/12 13:03:17 648198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197649182|
[2025/09/12 13:03:17 648202] [debug] |xqc_engine_wakeup_after|wakeup:1757682197649182|now:1757682197648202|diff:980|
[2025/09/12 13:03:17 648206] [debug] |xqc_engine_main_logic|END|now:1757682197647846|
[2025/09/12 13:03:17 648382] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197648380|
[2025/09/12 13:03:17 648397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 648406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367735|
[2025/09/12 13:03:17 648412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367736|
[2025/09/12 13:03:17 648420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367736|
[2025/09/12 13:03:17 648427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 648434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 648442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1827144|prior_time:1757682197607489|is_app_limited:0|send_elapse:46827|ack_elapse:40891|ctl_first_sent_time:1757682197608997|lagest_ack_time:1757682197648380|curr_delivered:1873953|
[2025/09/12 13:03:17 648449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197608997|
[2025/09/12 13:03:17 648455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:237||sndq_packets_used_bytes:0|sndq_packets_free:1563|
[2025/09/12 13:03:17 648462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 648468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46809|prior_delivered:1829544|prior_time:1757682197609476|is_app_limited:0|send_elapse:46828|ack_elapse:38904|ctl_first_sent_time:1757682197611000|lagest_ack_time:1757682197648380|curr_delivered:1875153|
[2025/09/12 13:03:17 648476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197611000|
[2025/09/12 13:03:17 648482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:236||sndq_packets_used_bytes:0|sndq_packets_free:1564|
[2025/09/12 13:03:17 648489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39381|rttvar:1994|minrtt:30640|latest_rtt:37380|ack_delay:72|
[2025/09/12 13:03:17 648495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39122|rttvar:2014|minrtt:30640|latest_rtt:37380|ack_delay:72|
[2025/09/12 13:03:17 648502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1825|lost_pn:1822|thresh:3|
[2025/09/12 13:03:17 648509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 648515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 648521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 648527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 648534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39122|rtt_var:2014|pto_duration:47178|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 648541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 648551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 648555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 648559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197720285|now:1757682197648533|interv:71752|
[2025/09/12 13:03:17 648563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197720285|now:1757682197648533|interval:71752|pto_count:0|srtt:39122
[2025/09/12 13:03:17 648567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46828, ack_elapse 38904, delivered 45609|rate 973968|lost 227|
[2025/09/12 13:03:17 648572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (973968) in round 37|
[2025/09/12 13:03:17 648576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 648580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 648584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:90018|packet_lost:0|acked:2400|po_sent_time:1757682197611000|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 648589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:90018|packet_lost:0|acked:2400|po_sent_time:1757682197611000|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 648593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:92418|full_bw_reached:1|inflight:46800|srtt:39122|latest_rtt:37380|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 648599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 648602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 648607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367736|largest:1018367736|pns:2|
[2025/09/12 13:03:17 648611] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367736|frame:PADDING ACK |recv_time:1757682197648380|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 648616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317648380|now:1757682197648380|interv:120000000|
[2025/09/12 13:03:17 648620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317648380|now:1757682197648380|interv:120000000|
[2025/09/12 13:03:17 648624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197649182|pq_index:0|
[2025/09/12 13:03:17 648628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197647846|
[2025/09/12 13:03:17 648632] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197648632|
[2025/09/12 13:03:17 648637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197648636|
[2025/09/12 13:03:17 648646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39122|min_srtt:39122|path_bw:1209477|loss_rate:3.53|path_pto:0|
[2025/09/12 13:03:17 648650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:46800|cwnd:92418|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1911810|
[2025/09/12 13:03:17 648655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39122|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 648659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 648663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39122|min_srtt:39122|path_bw:1209477|loss_rate:3.53|path_pto:0|
[2025/09/12 13:03:17 648668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:46800|cwnd:92418|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1912980|
[2025/09/12 13:03:17 648672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39122|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 648676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 648680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39122|min_srtt:39122|path_bw:1209477|loss_rate:3.53|path_pto:0|
[2025/09/12 13:03:17 648684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:46800|cwnd:92418|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1914150|
[2025/09/12 13:03:17 648689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39122|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 648693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 648697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39122|min_srtt:39122|path_bw:1209477|loss_rate:3.53|path_pto:0|
[2025/09/12 13:03:17 648701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:46800|cwnd:92418|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1915320|
[2025/09/12 13:03:17 648706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39122|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 648710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 648714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39122|min_srtt:39122|path_bw:1209477|loss_rate:3.53|path_pto:0|
[2025/09/12 13:03:17 648718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:46800|cwnd:92418|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1916490|
[2025/09/12 13:03:17 648725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 648729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 648733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 648737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 648741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 648745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:92418|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1872030|
[2025/09/12 13:03:17 648750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 648753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 648757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197649182|
[2025/09/12 13:03:17 648761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197649182|
[2025/09/12 13:03:17 648765] [debug] |xqc_engine_wakeup_after|wakeup:1757682197649182|now:1757682197648765|diff:417|
[2025/09/12 13:03:17 648769] [debug] |xqc_engine_main_logic|END|now:1757682197648636|
[2025/09/12 13:03:17 648775] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197648775|
[2025/09/12 13:03:17 648779] [debug] |xqc_engine_wakeup_after|wakeup:1757682197649182|now:1757682197648778|diff:404|
[2025/09/12 13:03:17 648782] [debug] |xqc_engine_main_logic|END|now:1757682197648775|
[2025/09/12 13:03:17 649852] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197649852|
[2025/09/12 13:03:17 649862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197649182|pq_index:0|
[2025/09/12 13:03:17 649866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197648636|
[2025/09/12 13:03:17 649871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197649870|
[2025/09/12 13:03:17 649876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197649182|now:1757682197649870|
[2025/09/12 13:03:17 649883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197649182|now:1757682197649870|
[2025/09/12 13:03:17 649890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 649898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39122|min_srtt:39122|path_bw:1209477|loss_rate:3.53|path_pto:0|
[2025/09/12 13:03:17 649904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:46800|cwnd:92418|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1916490|
[2025/09/12 13:03:17 649912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 649918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 649930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 649936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 649942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 649947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:92418|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1872030|
[2025/09/12 13:03:17 649954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 649960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1867|
[2025/09/12 13:03:17 649999] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1867|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197649971|stream_id:0|stream_offset:1872030|
[2025/09/12 13:03:17 650007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 650013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 650019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39122|rtt_var:2014|pto_duration:47178|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 650061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 650067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 650073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 650079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197722149|now:1757682197650019|interv:72130|
[2025/09/12 13:03:17 650085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197722149|now:1757682197650019|interval:72130|pto_count:0|srtt:39122
[2025/09/12 13:03:17 650093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:92418|inflight:48000|
[2025/09/12 13:03:17 650100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 650105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:92418|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1873200|
[2025/09/12 13:03:17 650110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 650114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1868|
[2025/09/12 13:03:17 650147] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1868|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197650121|stream_id:0|stream_offset:1873200|
[2025/09/12 13:03:17 650163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 650170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 650177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39122|rtt_var:2014|pto_duration:47178|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 650184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 650190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 650196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 650202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197722299|now:1757682197650176|interv:72123|
[2025/09/12 13:03:17 650207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197722299|now:1757682197650176|interval:72123|pto_count:0|srtt:39122
[2025/09/12 13:03:17 650212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:92418|inflight:49200|
[2025/09/12 13:03:17 650217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 650221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:92418|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1874370|
[2025/09/12 13:03:17 650225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 650229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197651229|now:1757682197650229|interv:1000|
[2025/09/12 13:03:17 650233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 650237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 650241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197650437|
[2025/09/12 13:03:17 650245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197650437|
[2025/09/12 13:03:17 650249] [debug] |xqc_engine_wakeup_after|wakeup:1757682197650437|now:1757682197650249|diff:188|
[2025/09/12 13:03:17 650253] [debug] |xqc_engine_main_logic|END|now:1757682197649870|
[2025/09/12 13:03:17 650388] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197650386|
[2025/09/12 13:03:17 650399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 650407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367736|
[2025/09/12 13:03:17 650413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367737|
[2025/09/12 13:03:17 650421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367737|
[2025/09/12 13:03:17 650427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 650434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 650448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1829544|prior_time:1757682197609476|is_app_limited:0|send_elapse:46963|ack_elapse:40910|ctl_first_sent_time:1757682197611135|lagest_ack_time:1757682197650386|curr_delivered:1876353|
[2025/09/12 13:03:17 650456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197611135|
[2025/09/12 13:03:17 650461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:235||sndq_packets_used_bytes:0|sndq_packets_free:1565|
[2025/09/12 13:03:17 650466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 650473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1829544|prior_time:1757682197609476|is_app_limited:0|send_elapse:46963|ack_elapse:40910|ctl_first_sent_time:1757682197611135|lagest_ack_time:1757682197650386|curr_delivered:1877553|
[2025/09/12 13:03:17 650480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197611255|
[2025/09/12 13:03:17 650486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:234||sndq_packets_used_bytes:0|sndq_packets_free:1566|
[2025/09/12 13:03:17 650492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39122|rttvar:2014|minrtt:30640|latest_rtt:39131|ack_delay:64|
[2025/09/12 13:03:17 650498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39115|rttvar:1524|minrtt:30640|latest_rtt:39131|ack_delay:64|
[2025/09/12 13:03:17 650505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1827|lost_pn:1824|thresh:3|
[2025/09/12 13:03:17 650511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 650517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 650524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 650530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 650536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39115|rtt_var:1524|pto_duration:45211|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 650540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 650544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 650549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 650555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197720332|now:1757682197650536|interv:69796|
[2025/09/12 13:03:17 650561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197720332|now:1757682197650536|interval:69796|pto_count:0|srtt:39115
[2025/09/12 13:03:17 650568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46963, ack_elapse 40910, delivered 48009|rate 1022272|lost 227|
[2025/09/12 13:03:17 650579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1022272) in round 37|
[2025/09/12 13:03:17 650583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 650587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 650591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:92418|packet_lost:0|acked:2400|po_sent_time:1757682197611255|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 650595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:92418|packet_lost:0|acked:2400|po_sent_time:1757682197611255|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 650600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:94818|full_bw_reached:1|inflight:46800|srtt:39115|latest_rtt:39131|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 650605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 650609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 650613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367737|largest:1018367737|pns:2|
[2025/09/12 13:03:17 650618] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367737|frame:PADDING ACK |recv_time:1757682197650386|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 650623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317650386|now:1757682197650386|interv:120000000|
[2025/09/12 13:03:17 650627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317650386|now:1757682197650386|interv:120000000|
[2025/09/12 13:03:17 650631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197650437|pq_index:0|
[2025/09/12 13:03:17 650635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197649870|
[2025/09/12 13:03:17 650639] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197650639|
[2025/09/12 13:03:17 650644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197650643|
[2025/09/12 13:03:17 650648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197650437|now:1757682197650643|
[2025/09/12 13:03:17 650652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 650656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197650437|now:1757682197650643|
[2025/09/12 13:03:17 650660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 650665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367737|ack_delay:25228|first_ack_range:20|largest_pkt_recv_time:1757682197625437|
[2025/09/12 13:03:17 650669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367737|low:1018367717|pkt_pns:2|
[2025/09/12 13:03:17 650673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367715|low:1018367714|pkt_pns:2|
[2025/09/12 13:03:17 650680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367725|frame_largest_recv:1018367737|
[2025/09/12 13:03:17 650684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 650688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39115|min_srtt:39115|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 650693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:46800|cwnd:94818|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1916490|
[2025/09/12 13:03:17 650697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 650702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 650706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39115|min_srtt:39115|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 650710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:46800|cwnd:94818|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1917660|
[2025/09/12 13:03:17 650715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 650719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 650723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39115|min_srtt:39115|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 650728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:46800|cwnd:94818|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1918830|
[2025/09/12 13:03:17 650732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 650736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 650740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39115|min_srtt:39115|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 650745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46800|cwnd:94818|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1920000|
[2025/09/12 13:03:17 650749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 650753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 650757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39115|min_srtt:39115|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 650764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:46800|cwnd:94818|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1921170|
[2025/09/12 13:03:17 650768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 650772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 650776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 650780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 650785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 650789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:46800|cwnd:94818|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1874370|
[2025/09/12 13:03:17 650793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 650797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 650801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197651229|
[2025/09/12 13:03:17 650805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197651229|
[2025/09/12 13:03:17 650809] [debug] |xqc_engine_wakeup_after|wakeup:1757682197651229|now:1757682197650808|diff:421|
[2025/09/12 13:03:17 650813] [debug] |xqc_engine_main_logic|END|now:1757682197650643|
[2025/09/12 13:03:17 650818] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197650818|
[2025/09/12 13:03:17 650822] [debug] |xqc_engine_wakeup_after|wakeup:1757682197651229|now:1757682197650822|diff:407|
[2025/09/12 13:03:17 650826] [debug] |xqc_engine_main_logic|END|now:1757682197650818|
[2025/09/12 13:03:17 651902] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197651901|
[2025/09/12 13:03:17 651915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197651229|pq_index:0|
[2025/09/12 13:03:17 651922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197650643|
[2025/09/12 13:03:17 651929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197651927|
[2025/09/12 13:03:17 651935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197651229|now:1757682197651927|
[2025/09/12 13:03:17 651940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197651229|now:1757682197651927|
[2025/09/12 13:03:17 651946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 651953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39115|min_srtt:39115|path_bw:1209477|loss_rate:3.45|path_pto:0|
[2025/09/12 13:03:17 651959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:46800|cwnd:94818|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1921170|
[2025/09/12 13:03:17 651975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 651981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 651986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 651993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 651999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 652005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:46800|cwnd:94818|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1874370|
[2025/09/12 13:03:17 652012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 652057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1869|
[2025/09/12 13:03:17 652103] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1869|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46800|now:1757682197652069|stream_id:0|stream_offset:1874370|
[2025/09/12 13:03:17 652113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1869|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 652121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 652128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39115|rtt_var:1524|pto_duration:45211|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 652135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 652141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 652147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 652151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197722280|now:1757682197652128|interv:70152|
[2025/09/12 13:03:17 652155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197722280|now:1757682197652128|interval:70152|pto_count:0|srtt:39115
[2025/09/12 13:03:17 652160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94818|inflight:48011|
[2025/09/12 13:03:17 652165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 652169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:94818|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1875540|
[2025/09/12 13:03:17 652173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 652177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1870|
[2025/09/12 13:03:17 652208] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1870|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197652190|stream_id:0|stream_offset:1875540|
[2025/09/12 13:03:17 652213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 652220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 652227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39115|rtt_var:1524|pto_duration:45211|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 652234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 652240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 652246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 652250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197722401|now:1757682197652227|interv:70174|
[2025/09/12 13:03:17 652254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197722401|now:1757682197652227|interval:70174|pto_count:0|srtt:39115
[2025/09/12 13:03:17 652259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94818|inflight:49211|
[2025/09/12 13:03:17 652263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 652267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:94818|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1876710|
[2025/09/12 13:03:17 652272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 652276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197653276|now:1757682197652276|interv:1000|
[2025/09/12 13:03:17 652280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 652283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 652287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197653276|
[2025/09/12 13:03:17 652291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197653276|
[2025/09/12 13:03:17 652295] [debug] |xqc_engine_wakeup_after|wakeup:1757682197653276|now:1757682197652295|diff:981|
[2025/09/12 13:03:17 652300] [debug] |xqc_engine_main_logic|END|now:1757682197651927|
[2025/09/12 13:03:17 652423] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197652422|
[2025/09/12 13:03:17 652433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 652441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367737|
[2025/09/12 13:03:17 652447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367738|
[2025/09/12 13:03:17 652455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367738|
[2025/09/12 13:03:17 652462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 652476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1828|origin_pktnum:1747|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1829|path_largest_ack:1828|
[2025/09/12 13:03:17 652483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1831944|prior_time:1757682197611494|is_app_limited:0|send_elapse:46673|ack_elapse:40928|ctl_first_sent_time:1757682197613108|lagest_ack_time:1757682197652422|curr_delivered:1878753|
[2025/09/12 13:03:17 652490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197613108|
[2025/09/12 13:03:17 652497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:232||sndq_packets_used_bytes:0|sndq_packets_free:1568|
[2025/09/12 13:03:17 652503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 652509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1831944|prior_time:1757682197611494|is_app_limited:0|send_elapse:46673|ack_elapse:40928|ctl_first_sent_time:1757682197613108|lagest_ack_time:1757682197652422|curr_delivered:1879953|
[2025/09/12 13:03:17 652516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197613236|
[2025/09/12 13:03:17 652521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:231||sndq_packets_used_bytes:0|sndq_packets_free:1569|
[2025/09/12 13:03:17 652525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39115|rttvar:1524|minrtt:30640|latest_rtt:39186|ack_delay:56|
[2025/09/12 13:03:17 652530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39117|rttvar:1146|minrtt:30640|latest_rtt:39186|ack_delay:56|
[2025/09/12 13:03:17 652534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1829|lost_pn:1826|thresh:3|
[2025/09/12 13:03:17 652538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 652542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 652546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 652550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:1146|pto_duration:43701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 652554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 652559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 652566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 652573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197720891|now:1757682197652550|interv:68341|
[2025/09/12 13:03:17 652579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197720891|now:1757682197652550|interval:68341|pto_count:0|srtt:39117
[2025/09/12 13:03:17 652590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46673, ack_elapse 40928, delivered 48009|rate 1028624|lost 227|
[2025/09/12 13:03:17 652595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1028624) in round 37|
[2025/09/12 13:03:17 652599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 652603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 652607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:94818|packet_lost:0|acked:2400|po_sent_time:1757682197613236|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 652611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:94818|packet_lost:0|acked:2400|po_sent_time:1757682197613236|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 652616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:97218|full_bw_reached:1|inflight:46811|srtt:39117|latest_rtt:39186|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 652621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 652625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 652629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367738|largest:1018367738|pns:2|
[2025/09/12 13:03:17 652634] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367738|frame:PADDING ACK |recv_time:1757682197652422|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 652639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317652422|now:1757682197652422|interv:120000000|
[2025/09/12 13:03:17 652643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317652422|now:1757682197652422|interv:120000000|
[2025/09/12 13:03:17 652646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197653276|pq_index:0|
[2025/09/12 13:03:17 652651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197651927|
[2025/09/12 13:03:17 652654] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197652654|
[2025/09/12 13:03:17 652659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197652658|
[2025/09/12 13:03:17 652665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:1209477|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:17 652670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:46811|cwnd:97218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1921170|
[2025/09/12 13:03:17 652674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 652679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 652686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:1209477|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:17 652690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46811|cwnd:97218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1922340|
[2025/09/12 13:03:17 652695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 652699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 652703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:1209477|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:17 652707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46811|cwnd:97218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1923510|
[2025/09/12 13:03:17 652712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 652716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 652720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:1209477|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:17 652725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46811|cwnd:97218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1924680|
[2025/09/12 13:03:17 652729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 652733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 652737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:1209477|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:17 652741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46811|cwnd:97218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1925850|
[2025/09/12 13:03:17 652746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 652749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 652753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 652757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 652762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 652768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:97218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1876710|
[2025/09/12 13:03:17 652773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 652776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 652780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197653276|
[2025/09/12 13:03:17 652784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197653276|
[2025/09/12 13:03:17 652788] [debug] |xqc_engine_wakeup_after|wakeup:1757682197653276|now:1757682197652788|diff:488|
[2025/09/12 13:03:17 652792] [debug] |xqc_engine_main_logic|END|now:1757682197652658|
[2025/09/12 13:03:17 652798] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197652798|
[2025/09/12 13:03:17 652801] [debug] |xqc_engine_wakeup_after|wakeup:1757682197653276|now:1757682197652801|diff:475|
[2025/09/12 13:03:17 652805] [debug] |xqc_engine_main_logic|END|now:1757682197652798|
[2025/09/12 13:03:17 653857] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197653857|
[2025/09/12 13:03:17 653873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197653276|pq_index:0|
[2025/09/12 13:03:17 653880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197652658|
[2025/09/12 13:03:17 653885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197653884|
[2025/09/12 13:03:17 653890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197653276|now:1757682197653884|
[2025/09/12 13:03:17 653897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197653276|now:1757682197653884|
[2025/09/12 13:03:17 653903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 653910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39117|min_srtt:39117|path_bw:1209477|loss_rate:3.37|path_pto:0|
[2025/09/12 13:03:17 653917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46811|cwnd:97218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1925850|
[2025/09/12 13:03:17 653924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 653930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 653936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 653943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 653950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 653957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:97218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1876710|
[2025/09/12 13:03:17 653972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 653978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1871|
[2025/09/12 13:03:17 654016] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1871|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197653989|stream_id:0|stream_offset:1876710|
[2025/09/12 13:03:17 654054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1871|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 654065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 654072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:1146|pto_duration:43701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 654079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 654085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 654091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 654097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197722690|now:1757682197654072|interv:68618|
[2025/09/12 13:03:17 654103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197722690|now:1757682197654072|interval:68618|pto_count:0|srtt:39117
[2025/09/12 13:03:17 654111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97218|inflight:48011|
[2025/09/12 13:03:17 654117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 654132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:97218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1877880|
[2025/09/12 13:03:17 654137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 654143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1872|
[2025/09/12 13:03:17 654178] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1872|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197654154|stream_id:0|stream_offset:1877880|
[2025/09/12 13:03:17 654184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 654189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 654193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39117|rtt_var:1146|pto_duration:43701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 654198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 654202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 654211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 654215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197722855|now:1757682197654193|interv:68662|
[2025/09/12 13:03:17 654219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197722855|now:1757682197654193|interval:68662|pto_count:0|srtt:39117
[2025/09/12 13:03:17 654223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97218|inflight:49211|
[2025/09/12 13:03:17 654228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 654232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:97218|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1879050|
[2025/09/12 13:03:17 654237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 654241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197655240|now:1757682197654240|interv:1000|
[2025/09/12 13:03:17 654244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 654248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 654252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197655240|
[2025/09/12 13:03:17 654257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197655240|
[2025/09/12 13:03:17 654260] [debug] |xqc_engine_wakeup_after|wakeup:1757682197655240|now:1757682197654260|diff:980|
[2025/09/12 13:03:17 654265] [debug] |xqc_engine_main_logic|END|now:1757682197653884|
[2025/09/12 13:03:17 654364] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197654363|
[2025/09/12 13:03:17 654374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 654382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367738|
[2025/09/12 13:03:17 654387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367739|
[2025/09/12 13:03:17 654392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367739|
[2025/09/12 13:03:17 654396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 654401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1830|origin_pktnum:1779|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1831|path_largest_ack:1830|
[2025/09/12 13:03:17 654406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1834344|prior_time:1757682197613493|is_app_limited:0|send_elapse:46794|ack_elapse:40870|ctl_first_sent_time:1757682197615025|lagest_ack_time:1757682197654363|curr_delivered:1881153|
[2025/09/12 13:03:17 654412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197615025|
[2025/09/12 13:03:17 654419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:229||sndq_packets_used_bytes:0|sndq_packets_free:1571|
[2025/09/12 13:03:17 654425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 654439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46809|prior_delivered:1836744|prior_time:1757682197615487|is_app_limited:0|send_elapse:46926|ack_elapse:38876|ctl_first_sent_time:1757682197617055|lagest_ack_time:1757682197654363|curr_delivered:1882353|
[2025/09/12 13:03:17 654446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197617055|
[2025/09/12 13:03:17 654451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:228||sndq_packets_used_bytes:0|sndq_packets_free:1572|
[2025/09/12 13:03:17 654455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39117|rttvar:1146|minrtt:30640|latest_rtt:37308|ack_delay:80|
[2025/09/12 13:03:17 654459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38881|rttvar:1332|minrtt:30640|latest_rtt:37308|ack_delay:80|
[2025/09/12 13:03:17 654467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1831|lost_pn:1828|thresh:3|
[2025/09/12 13:03:17 654473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 654479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 654485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38881|rtt_var:1332|pto_duration:44209|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 654491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 654498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 654504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 654511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197723363|now:1757682197654484|interv:68879|
[2025/09/12 13:03:17 654517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197723363|now:1757682197654484|interval:68879|pto_count:0|srtt:38881
[2025/09/12 13:03:17 654524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 46926, ack_elapse 38876, delivered 45609|rate 971934|lost 227|
[2025/09/12 13:03:17 654531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (971934) in round 37|
[2025/09/12 13:03:17 654537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 654541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 654545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97218|packet_lost:0|acked:2400|po_sent_time:1757682197617055|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 654550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97218|packet_lost:0|acked:2400|po_sent_time:1757682197617055|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 654554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:99618|full_bw_reached:1|inflight:46811|srtt:38881|latest_rtt:37308|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 654564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 654568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 654572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367739|largest:1018367739|pns:2|
[2025/09/12 13:03:17 654577] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367739|frame:PADDING ACK |recv_time:1757682197654363|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 654582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317654363|now:1757682197654363|interv:120000000|
[2025/09/12 13:03:17 654586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317654363|now:1757682197654363|interv:120000000|
[2025/09/12 13:03:17 654589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197655240|pq_index:0|
[2025/09/12 13:03:17 654594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197653884|
[2025/09/12 13:03:17 654598] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197654597|
[2025/09/12 13:03:17 654603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197654601|
[2025/09/12 13:03:17 654608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1209477|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:17 654613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46811|cwnd:99618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1925850|
[2025/09/12 13:03:17 654618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 654622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 654627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1209477|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:17 654631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46811|cwnd:99618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1927020|
[2025/09/12 13:03:17 654635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 654640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 654644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1209477|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:17 654648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:46811|cwnd:99618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1928190|
[2025/09/12 13:03:17 654655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 654660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 654664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1209477|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:17 654668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:46811|cwnd:99618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1929360|
[2025/09/12 13:03:17 654673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 654677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 654681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1209477|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:17 654685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:99618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1930530|
[2025/09/12 13:03:17 654689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 654693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 654697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 654701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 654706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 654710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:99618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1879050|
[2025/09/12 13:03:17 654714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 654718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 654722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197655240|
[2025/09/12 13:03:17 654726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197655240|
[2025/09/12 13:03:17 654730] [debug] |xqc_engine_wakeup_after|wakeup:1757682197655240|now:1757682197654730|diff:510|
[2025/09/12 13:03:17 654734] [debug] |xqc_engine_main_logic|END|now:1757682197654601|
[2025/09/12 13:03:17 654740] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197654740|
[2025/09/12 13:03:17 654743] [debug] |xqc_engine_wakeup_after|wakeup:1757682197655240|now:1757682197654743|diff:497|
[2025/09/12 13:03:17 654750] [debug] |xqc_engine_main_logic|END|now:1757682197654740|
[2025/09/12 13:03:17 655823] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197655822|
[2025/09/12 13:03:17 655832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197655240|pq_index:0|
[2025/09/12 13:03:17 655837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197654601|
[2025/09/12 13:03:17 655842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197655841|
[2025/09/12 13:03:17 655847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197655240|now:1757682197655841|
[2025/09/12 13:03:17 655851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197655240|now:1757682197655841|
[2025/09/12 13:03:17 655855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 655860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1209477|loss_rate:3.30|path_pto:0|
[2025/09/12 13:03:17 655865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:99618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1930530|
[2025/09/12 13:03:17 655869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 655873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 655877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 655881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 655888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 655895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:99618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1879050|
[2025/09/12 13:03:17 655902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 655908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1873|
[2025/09/12 13:03:17 655944] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1873|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197655919|stream_id:0|stream_offset:1879050|
[2025/09/12 13:03:17 655953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 655961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 655967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38881|rtt_var:1332|pto_duration:44209|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 655974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 655987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 655993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 655999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197725128|now:1757682197655967|interv:69161|
[2025/09/12 13:03:17 656005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197725128|now:1757682197655967|interval:69161|pto_count:0|srtt:38881
[2025/09/12 13:03:17 656012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99618|inflight:48011|
[2025/09/12 13:03:17 656020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 656044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:99618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1880220|
[2025/09/12 13:03:17 656055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 656061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1874|
[2025/09/12 13:03:17 656095] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1874|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197656071|stream_id:0|stream_offset:1880220|
[2025/09/12 13:03:17 656105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 656112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 656118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38881|rtt_var:1332|pto_duration:44209|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 656124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 656128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 656132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 656136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197725280|now:1757682197656118|interv:69162|
[2025/09/12 13:03:17 656140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197725280|now:1757682197656118|interval:69162|pto_count:0|srtt:38881
[2025/09/12 13:03:17 656144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99618|inflight:49211|
[2025/09/12 13:03:17 656149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 656153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:99618|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1881390|
[2025/09/12 13:03:17 656158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 656167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197657166|now:1757682197656166|interv:1000|
[2025/09/12 13:03:17 656171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 656174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 656178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197657166|
[2025/09/12 13:03:17 656182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197657166|
[2025/09/12 13:03:17 656186] [debug] |xqc_engine_wakeup_after|wakeup:1757682197657166|now:1757682197656186|diff:980|
[2025/09/12 13:03:17 656191] [debug] |xqc_engine_main_logic|END|now:1757682197655841|
[2025/09/12 13:03:17 656355] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197656354|
[2025/09/12 13:03:17 656364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 656372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367739|
[2025/09/12 13:03:17 656378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367740|
[2025/09/12 13:03:17 656386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367740|
[2025/09/12 13:03:17 656392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 656400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 656407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1836744|prior_time:1757682197615487|is_app_limited:0|send_elapse:47051|ack_elapse:40867|ctl_first_sent_time:1757682197617180|lagest_ack_time:1757682197656354|curr_delivered:1883553|
[2025/09/12 13:03:17 656414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197617180|
[2025/09/12 13:03:17 656420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:227||sndq_packets_used_bytes:0|sndq_packets_free:1573|
[2025/09/12 13:03:17 656428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 656434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1836744|prior_time:1757682197615487|is_app_limited:0|send_elapse:47051|ack_elapse:40867|ctl_first_sent_time:1757682197617180|lagest_ack_time:1757682197656354|curr_delivered:1884753|
[2025/09/12 13:03:17 656442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197617286|
[2025/09/12 13:03:17 656448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:226||sndq_packets_used_bytes:0|sndq_packets_free:1574|
[2025/09/12 13:03:17 656455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38881|rttvar:1332|minrtt:30640|latest_rtt:39068|ack_delay:96|
[2025/09/12 13:03:17 656462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38892|rttvar:1021|minrtt:30640|latest_rtt:39068|ack_delay:96|
[2025/09/12 13:03:17 656468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1833|lost_pn:1830|thresh:3|
[2025/09/12 13:03:17 656481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 656488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 656493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38892|rtt_var:1021|pto_duration:42976|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 656497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 656501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 656505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 656509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197724047|now:1757682197656493|interv:67554|
[2025/09/12 13:03:17 656513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197724047|now:1757682197656493|interval:67554|pto_count:0|srtt:38892
[2025/09/12 13:03:17 656517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 47051, ack_elapse 40867, delivered 48009|rate 1020360|lost 227|
[2025/09/12 13:03:17 656522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1020360) in round 37|
[2025/09/12 13:03:17 656526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 656530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 656534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:99618|packet_lost:0|acked:2400|po_sent_time:1757682197617286|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 656538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:99618|packet_lost:0|acked:2400|po_sent_time:1757682197617286|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1839144|
[2025/09/12 13:03:17 656543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102018|full_bw_reached:1|inflight:46811|srtt:38892|latest_rtt:39068|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 656548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 656552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 656556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367740|largest:1018367740|pns:2|
[2025/09/12 13:03:17 656561] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367740|frame:PADDING ACK |recv_time:1757682197656354|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 656566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317656354|now:1757682197656354|interv:120000000|
[2025/09/12 13:03:17 656570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317656354|now:1757682197656354|interv:120000000|
[2025/09/12 13:03:17 656574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197657166|pq_index:0|
[2025/09/12 13:03:17 656581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197655841|
[2025/09/12 13:03:17 656585] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197656585|
[2025/09/12 13:03:17 656590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197656589|
[2025/09/12 13:03:17 656596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|min_srtt:38892|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 656600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:46811|cwnd:102018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1930530|
[2025/09/12 13:03:17 656604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 656609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 656613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|min_srtt:38892|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 656617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:46811|cwnd:102018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1931700|
[2025/09/12 13:03:17 656622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 656626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 656630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|min_srtt:38892|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 656634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1932870|
[2025/09/12 13:03:17 656639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 656643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 656647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|min_srtt:38892|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 656652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1934040|
[2025/09/12 13:03:17 656656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 656663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 656667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|min_srtt:38892|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 656671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1935210|
[2025/09/12 13:03:17 656675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 656679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 656683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 656687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 656692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 656696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1881390|
[2025/09/12 13:03:17 656700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 656704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 656708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197657166|
[2025/09/12 13:03:17 656712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197657166|
[2025/09/12 13:03:17 656716] [debug] |xqc_engine_wakeup_after|wakeup:1757682197657166|now:1757682197656715|diff:451|
[2025/09/12 13:03:17 656720] [debug] |xqc_engine_main_logic|END|now:1757682197656589|
[2025/09/12 13:03:17 656725] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197656725|
[2025/09/12 13:03:17 656729] [debug] |xqc_engine_wakeup_after|wakeup:1757682197657166|now:1757682197656729|diff:437|
[2025/09/12 13:03:17 656733] [debug] |xqc_engine_main_logic|END|now:1757682197656725|
[2025/09/12 13:03:17 657804] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197657803|
[2025/09/12 13:03:17 657813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197657166|pq_index:0|
[2025/09/12 13:03:17 657817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197656589|
[2025/09/12 13:03:17 657822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197657821|
[2025/09/12 13:03:17 657827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197657166|now:1757682197657821|
[2025/09/12 13:03:17 657831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197657166|now:1757682197657821|
[2025/09/12 13:03:17 657835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 657846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38892|min_srtt:38892|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 657851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1935210|
[2025/09/12 13:03:17 657855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 657859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 657863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 657868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 657875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 657882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1881390|
[2025/09/12 13:03:17 657888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 657895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1875|
[2025/09/12 13:03:17 657932] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1875|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197657905|stream_id:0|stream_offset:1881390|
[2025/09/12 13:03:17 657942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 657949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 657955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38892|rtt_var:1021|pto_duration:42976|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 657962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 657968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 657973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 657980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197725881|now:1757682197657955|interv:67926|
[2025/09/12 13:03:17 657986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197725881|now:1757682197657955|interval:67926|pto_count:0|srtt:38892
[2025/09/12 13:03:17 657993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102018|inflight:48011|
[2025/09/12 13:03:17 658000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 658007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1882560|
[2025/09/12 13:03:17 658026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 658053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1876|
[2025/09/12 13:03:17 658091] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1876|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197658064|stream_id:0|stream_offset:1882560|
[2025/09/12 13:03:17 658097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 658102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 658108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38892|rtt_var:1021|pto_duration:42976|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 658115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 658121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 658127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 658133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197726040|now:1757682197658107|interv:67933|
[2025/09/12 13:03:17 658137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197726040|now:1757682197658107|interval:67933|pto_count:0|srtt:38892
[2025/09/12 13:03:17 658141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102018|inflight:49211|
[2025/09/12 13:03:17 658146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 658150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102018|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1883730|
[2025/09/12 13:03:17 658155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 658158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197659158|now:1757682197658158|interv:1000|
[2025/09/12 13:03:17 658162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 658166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 658170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197659158|
[2025/09/12 13:03:17 658174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197659158|
[2025/09/12 13:03:17 658178] [debug] |xqc_engine_wakeup_after|wakeup:1757682197659158|now:1757682197658178|diff:980|
[2025/09/12 13:03:17 658182] [debug] |xqc_engine_main_logic|END|now:1757682197657821|
[2025/09/12 13:03:17 658348] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197658347|
[2025/09/12 13:03:17 658354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 658359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367740|
[2025/09/12 13:03:17 658371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367741|
[2025/09/12 13:03:17 658380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367741|
[2025/09/12 13:03:17 658385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 658393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 658400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1839144|prior_time:1757682197617472|is_app_limited:0|send_elapse:43938|ack_elapse:40875|ctl_first_sent_time:1757682197619053|lagest_ack_time:1757682197658347|curr_delivered:1885953|
[2025/09/12 13:03:17 658407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197619053|
[2025/09/12 13:03:17 658414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:225||sndq_packets_used_bytes:0|sndq_packets_free:1575|
[2025/09/12 13:03:17 658421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 658427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1839144|prior_time:1757682197617472|is_app_limited:0|send_elapse:43938|ack_elapse:40875|ctl_first_sent_time:1757682197619053|lagest_ack_time:1757682197658347|curr_delivered:1887153|
[2025/09/12 13:03:17 658434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197619186|
[2025/09/12 13:03:17 658441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:224||sndq_packets_used_bytes:0|sndq_packets_free:1576|
[2025/09/12 13:03:17 658447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38892|rttvar:1021|minrtt:30640|latest_rtt:39161|ack_delay:80|
[2025/09/12 13:03:17 658454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38916|rttvar:813|minrtt:30640|latest_rtt:39161|ack_delay:80|
[2025/09/12 13:03:17 658460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1835|lost_pn:1832|thresh:3|
[2025/09/12 13:03:17 658466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 658471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 658475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38916|rtt_var:813|pto_duration:42168|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 658479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 658483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 658487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 658491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197725232|now:1757682197658475|interv:66757|
[2025/09/12 13:03:17 658495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197725232|now:1757682197658475|interval:66757|pto_count:0|srtt:38916
[2025/09/12 13:03:17 658504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43938, ack_elapse 40875, delivered 48009|rate 1092653|lost 227|
[2025/09/12 13:03:17 658508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 37 -> 38|
[2025/09/12 13:03:17 658512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1092653) in round 38|
[2025/09/12 13:03:17 658516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 658521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 658527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102018|packet_lost:0|acked:2400|po_sent_time:1757682197619186|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 658534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102018|packet_lost:0|acked:2400|po_sent_time:1757682197619186|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 658541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102261|full_bw_reached:1|inflight:46811|srtt:38916|latest_rtt:39161|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 658548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 658552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 658557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367741|largest:1018367741|pns:2|
[2025/09/12 13:03:17 658561] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367741|frame:PADDING ACK |recv_time:1757682197658347|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 658566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317658347|now:1757682197658347|interv:120000000|
[2025/09/12 13:03:17 658570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317658347|now:1757682197658347|interv:120000000|
[2025/09/12 13:03:17 658574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197659158|pq_index:0|
[2025/09/12 13:03:17 658578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197657821|
[2025/09/12 13:03:17 658582] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197658582|
[2025/09/12 13:03:17 658587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197658586|
[2025/09/12 13:03:17 658592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1209477|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:17 658597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1935210|
[2025/09/12 13:03:17 658605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 658609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 658613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1209477|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:17 658618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1936380|
[2025/09/12 13:03:17 658622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 658626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 658630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1209477|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:17 658635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1937550|
[2025/09/12 13:03:17 658639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 658643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 658646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 658650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 658655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 658659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1883730|
[2025/09/12 13:03:17 658663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 658667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 658671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197659158|
[2025/09/12 13:03:17 658675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197659158|
[2025/09/12 13:03:17 658679] [debug] |xqc_engine_wakeup_after|wakeup:1757682197659158|now:1757682197658679|diff:479|
[2025/09/12 13:03:17 658683] [debug] |xqc_engine_main_logic|END|now:1757682197658586|
[2025/09/12 13:03:17 658688] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197658688|
[2025/09/12 13:03:17 658692] [debug] |xqc_engine_wakeup_after|wakeup:1757682197659158|now:1757682197658692|diff:466|
[2025/09/12 13:03:17 658696] [debug] |xqc_engine_main_logic|END|now:1757682197658688|
[2025/09/12 13:03:17 659763] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197659763|
[2025/09/12 13:03:17 659778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197659158|pq_index:0|
[2025/09/12 13:03:17 659782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197658586|
[2025/09/12 13:03:17 659787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197659786|
[2025/09/12 13:03:17 659792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197659158|now:1757682197659786|
[2025/09/12 13:03:17 659796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197659158|now:1757682197659786|
[2025/09/12 13:03:17 659800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 659805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1209477|loss_rate:3.16|path_pto:0|
[2025/09/12 13:03:17 659810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1937550|
[2025/09/12 13:03:17 659815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 659818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 659822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 659826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 659831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 659835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1883730|
[2025/09/12 13:03:17 659840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 659844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1877|
[2025/09/12 13:03:17 659876] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1877|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197659852|stream_id:0|stream_offset:1883730|
[2025/09/12 13:03:17 659885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 659892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 659899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38916|rtt_var:813|pto_duration:42168|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 659905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 659910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 659922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 659927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197727020|now:1757682197659898|interv:67122|
[2025/09/12 13:03:17 659933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197727020|now:1757682197659898|interval:67122|pto_count:0|srtt:38916
[2025/09/12 13:03:17 659939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:48011|
[2025/09/12 13:03:17 659945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 659951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1884900|
[2025/09/12 13:03:17 659958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 659964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1878|
[2025/09/12 13:03:17 660024] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1878|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197659974|stream_id:0|stream_offset:1884900|
[2025/09/12 13:03:17 660054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 660062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 660068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38916|rtt_var:813|pto_duration:42168|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 660073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 660076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 660080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 660084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197727142|now:1757682197660068|interv:67074|
[2025/09/12 13:03:17 660088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197727142|now:1757682197660068|interval:67074|pto_count:0|srtt:38916
[2025/09/12 13:03:17 660093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:49211|
[2025/09/12 13:03:17 660097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 660102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1886070|
[2025/09/12 13:03:17 660106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 660110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197661110|now:1757682197660110|interv:1000|
[2025/09/12 13:03:17 660119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 660123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 660127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197661110|
[2025/09/12 13:03:17 660131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197661110|
[2025/09/12 13:03:17 660135] [debug] |xqc_engine_wakeup_after|wakeup:1757682197661110|now:1757682197660135|diff:975|
[2025/09/12 13:03:17 660139] [debug] |xqc_engine_main_logic|END|now:1757682197659786|
[2025/09/12 13:03:17 660342] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197660341|
[2025/09/12 13:03:17 660348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 660354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367741|
[2025/09/12 13:03:17 660360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367742|
[2025/09/12 13:03:17 660369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367742|
[2025/09/12 13:03:17 660374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 660382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 660388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1841544|prior_time:1757682197619484|is_app_limited:0|send_elapse:43958|ack_elapse:40857|ctl_first_sent_time:1757682197621025|lagest_ack_time:1757682197660341|curr_delivered:1888353|
[2025/09/12 13:03:17 660395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197621025|
[2025/09/12 13:03:17 660402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:223||sndq_packets_used_bytes:0|sndq_packets_free:1577|
[2025/09/12 13:03:17 660409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 660415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1841544|prior_time:1757682197619484|is_app_limited:0|send_elapse:43958|ack_elapse:40857|ctl_first_sent_time:1757682197621025|lagest_ack_time:1757682197660341|curr_delivered:1889553|
[2025/09/12 13:03:17 660423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197621191|
[2025/09/12 13:03:17 660428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:222||sndq_packets_used_bytes:0|sndq_packets_free:1578|
[2025/09/12 13:03:17 660432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38916|rttvar:813|minrtt:30640|latest_rtt:39150|ack_delay:88|
[2025/09/12 13:03:17 660439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38934|rttvar:646|minrtt:30640|latest_rtt:39150|ack_delay:88|
[2025/09/12 13:03:17 660446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1837|lost_pn:1834|thresh:3|
[2025/09/12 13:03:17 660452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 660465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 660472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38934|rtt_var:646|pto_duration:41518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 660479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 660485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 660491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 660497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197726492|now:1757682197660471|interv:66021|
[2025/09/12 13:03:17 660501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197726492|now:1757682197660471|interval:66021|pto_count:0|srtt:38934
[2025/09/12 13:03:17 660505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 43958, ack_elapse 40857, delivered 48009|rate 1092156|lost 227|
[2025/09/12 13:03:17 660510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1092156) in round 38|
[2025/09/12 13:03:17 660514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 660518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 660522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:2400|po_sent_time:1757682197621191|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 660527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:2400|po_sent_time:1757682197621191|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 660531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102261|full_bw_reached:1|inflight:46811|srtt:38934|latest_rtt:39150|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 660537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 660540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 660545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367742|largest:1018367742|pns:2|
[2025/09/12 13:03:17 660549] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367742|frame:PADDING ACK |recv_time:1757682197660341|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 660554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317660341|now:1757682197660341|interv:120000000|
[2025/09/12 13:03:17 660558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317660341|now:1757682197660341|interv:120000000|
[2025/09/12 13:03:17 660562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197661110|pq_index:0|
[2025/09/12 13:03:17 660566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197659786|
[2025/09/12 13:03:17 660574] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197660574|
[2025/09/12 13:03:17 660579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197660578|
[2025/09/12 13:03:17 660585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38934|min_srtt:38934|path_bw:1209477|loss_rate:3.09|path_pto:0|
[2025/09/12 13:03:17 660589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1937550|
[2025/09/12 13:03:17 660594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38934|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 660598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 660603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38934|min_srtt:38934|path_bw:1209477|loss_rate:3.09|path_pto:0|
[2025/09/12 13:03:17 660607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1938720|
[2025/09/12 13:03:17 660611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38934|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 660616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 660620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38934|min_srtt:38934|path_bw:1209477|loss_rate:3.09|path_pto:0|
[2025/09/12 13:03:17 660624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1939890|
[2025/09/12 13:03:17 660628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 660632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 660636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 660640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 660645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 660649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1886070|
[2025/09/12 13:03:17 660653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 660661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 660665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197661110|
[2025/09/12 13:03:17 660669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197661110|
[2025/09/12 13:03:17 660673] [debug] |xqc_engine_wakeup_after|wakeup:1757682197661110|now:1757682197660673|diff:437|
[2025/09/12 13:03:17 660677] [debug] |xqc_engine_main_logic|END|now:1757682197660578|
[2025/09/12 13:03:17 660682] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197660682|
[2025/09/12 13:03:17 660686] [debug] |xqc_engine_wakeup_after|wakeup:1757682197661110|now:1757682197660686|diff:424|
[2025/09/12 13:03:17 660690] [debug] |xqc_engine_main_logic|END|now:1757682197660682|
[2025/09/12 13:03:17 661762] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197661762|
[2025/09/12 13:03:17 661771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197661110|pq_index:0|
[2025/09/12 13:03:17 661775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197660578|
[2025/09/12 13:03:17 661780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197661779|
[2025/09/12 13:03:17 661785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197661110|now:1757682197661779|
[2025/09/12 13:03:17 661789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197661110|now:1757682197661779|
[2025/09/12 13:03:17 661793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 661798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38934|min_srtt:38934|path_bw:1209477|loss_rate:3.09|path_pto:0|
[2025/09/12 13:03:17 661803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1939890|
[2025/09/12 13:03:17 661808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 661812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 661816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 661820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 661825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 661829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1886070|
[2025/09/12 13:03:17 661833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 661838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1879|
[2025/09/12 13:03:17 661868] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1879|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197661845|stream_id:0|stream_offset:1886070|
[2025/09/12 13:03:17 661884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 661891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 661897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38934|rtt_var:646|pto_duration:41518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 661904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 661909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 661916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 661922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197728363|now:1757682197661897|interv:66466|
[2025/09/12 13:03:17 661928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197728363|now:1757682197661897|interval:66466|pto_count:0|srtt:38934
[2025/09/12 13:03:17 661935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:48011|
[2025/09/12 13:03:17 661942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 661949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1887240|
[2025/09/12 13:03:17 661956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 661962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1880|
[2025/09/12 13:03:17 661995] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1880|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197661972|stream_id:0|stream_offset:1887240|
[2025/09/12 13:03:17 662004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 662011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 662018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38934|rtt_var:646|pto_duration:41518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 662024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 662050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 662056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 662062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197728490|now:1757682197662017|interv:66473|
[2025/09/12 13:03:17 662068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197728490|now:1757682197662017|interval:66473|pto_count:0|srtt:38934
[2025/09/12 13:03:17 662082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:49211|
[2025/09/12 13:03:17 662089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 662093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1888410|
[2025/09/12 13:03:17 662098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 662101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197663101|now:1757682197662101|interv:1000|
[2025/09/12 13:03:17 662105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 662109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 662113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197663101|
[2025/09/12 13:03:17 662117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197663101|
[2025/09/12 13:03:17 662121] [debug] |xqc_engine_wakeup_after|wakeup:1757682197663101|now:1757682197662121|diff:980|
[2025/09/12 13:03:17 662125] [debug] |xqc_engine_main_logic|END|now:1757682197661779|
[2025/09/12 13:03:17 662320] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197662319|
[2025/09/12 13:03:17 662327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 662333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367742|
[2025/09/12 13:03:17 662339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367743|
[2025/09/12 13:03:17 662347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367743|
[2025/09/12 13:03:17 662353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 662360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 662367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1843944|prior_time:1757682197621442|is_app_limited:0|send_elapse:43926|ack_elapse:40877|ctl_first_sent_time:1757682197623002|lagest_ack_time:1757682197662319|curr_delivered:1890753|
[2025/09/12 13:03:17 662373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197623002|
[2025/09/12 13:03:17 662380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:221||sndq_packets_used_bytes:0|sndq_packets_free:1579|
[2025/09/12 13:03:17 662386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 662393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46809|prior_delivered:1846344|prior_time:1757682197623449|is_app_limited:0|send_elapse:41934|ack_elapse:38870|ctl_first_sent_time:1757682197625010|lagest_ack_time:1757682197662319|curr_delivered:1891953|
[2025/09/12 13:03:17 662400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197625010|
[2025/09/12 13:03:17 662412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:220||sndq_packets_used_bytes:0|sndq_packets_free:1580|
[2025/09/12 13:03:17 662416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38934|rttvar:646|minrtt:30640|latest_rtt:37309|ack_delay:80|
[2025/09/12 13:03:17 662422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38721|rttvar:911|minrtt:30640|latest_rtt:37309|ack_delay:80|
[2025/09/12 13:03:17 662429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1839|lost_pn:1836|thresh:3|
[2025/09/12 13:03:17 662436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 662442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 662447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38721|rtt_var:911|pto_duration:42365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 662451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 662456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 662462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 662469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197729337|now:1757682197662447|interv:66890|
[2025/09/12 13:03:17 662475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197729337|now:1757682197662447|interval:66890|pto_count:0|srtt:38721
[2025/09/12 13:03:17 662480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41934, ack_elapse 38870, delivered 45609|rate 1087637|lost 227|
[2025/09/12 13:03:17 662485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1087637) in round 38|
[2025/09/12 13:03:17 662489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 662493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 662497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:2400|po_sent_time:1757682197625010|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 662502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:2400|po_sent_time:1757682197625010|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 662506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102261|full_bw_reached:1|inflight:46811|srtt:38721|latest_rtt:37309|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 662512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 662516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 662520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367743|largest:1018367743|pns:2|
[2025/09/12 13:03:17 662528] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367743|frame:PADDING ACK |recv_time:1757682197662319|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 662533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317662319|now:1757682197662319|interv:120000000|
[2025/09/12 13:03:17 662537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317662319|now:1757682197662319|interv:120000000|
[2025/09/12 13:03:17 662541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197663101|pq_index:0|
[2025/09/12 13:03:17 662545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197661779|
[2025/09/12 13:03:17 662549] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197662549|
[2025/09/12 13:03:17 662554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197662553|
[2025/09/12 13:03:17 662560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38721|min_srtt:38721|path_bw:1209477|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 662564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1939890|
[2025/09/12 13:03:17 662569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38721|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 662573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 662578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38721|min_srtt:38721|path_bw:1209477|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 662582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1941060|
[2025/09/12 13:03:17 662586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38721|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 662591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 662595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38721|min_srtt:38721|path_bw:1209477|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 662599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1942230|
[2025/09/12 13:03:17 662604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 662607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 662614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 662618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 662622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 662626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1888410|
[2025/09/12 13:03:17 662631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 662635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 662639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197663101|
[2025/09/12 13:03:17 662643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197663101|
[2025/09/12 13:03:17 662646] [debug] |xqc_engine_wakeup_after|wakeup:1757682197663101|now:1757682197662646|diff:455|
[2025/09/12 13:03:17 662651] [debug] |xqc_engine_main_logic|END|now:1757682197662553|
[2025/09/12 13:03:17 662656] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197662656|
[2025/09/12 13:03:17 662660] [debug] |xqc_engine_wakeup_after|wakeup:1757682197663101|now:1757682197662660|diff:441|
[2025/09/12 13:03:17 662664] [debug] |xqc_engine_main_logic|END|now:1757682197662656|
[2025/09/12 13:03:17 663730] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197663729|
[2025/09/12 13:03:17 663741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197663101|pq_index:0|
[2025/09/12 13:03:17 663746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197662553|
[2025/09/12 13:03:17 663751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197663750|
[2025/09/12 13:03:17 663755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197663101|now:1757682197663750|
[2025/09/12 13:03:17 663759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197663101|now:1757682197663750|
[2025/09/12 13:03:17 663763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 663769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38721|min_srtt:38721|path_bw:1209477|loss_rate:3.03|path_pto:0|
[2025/09/12 13:03:17 663773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1942230|
[2025/09/12 13:03:17 663778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 663782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 663786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 663790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 663800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 663804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1888410|
[2025/09/12 13:03:17 663809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 663822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1881|
[2025/09/12 13:03:17 663854] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1881|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197663830|stream_id:0|stream_offset:1888410|
[2025/09/12 13:03:17 663863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 663870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 663877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38721|rtt_var:911|pto_duration:42365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 663884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 663890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 663896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 663902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197731195|now:1757682197663877|interv:67318|
[2025/09/12 13:03:17 663908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197731195|now:1757682197663877|interval:67318|pto_count:0|srtt:38721
[2025/09/12 13:03:17 663915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:48011|
[2025/09/12 13:03:17 663922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 663928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1889580|
[2025/09/12 13:03:17 663934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 663940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1882|
[2025/09/12 13:03:17 663974] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1882|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197663950|stream_id:0|stream_offset:1889580|
[2025/09/12 13:03:17 663982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 663989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 663996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38721|rtt_var:911|pto_duration:42365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 664014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 664019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 664025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 664049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197731315|now:1757682197663996|interv:67319|
[2025/09/12 13:03:17 664054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197731315|now:1757682197663996|interval:67319|pto_count:0|srtt:38721
[2025/09/12 13:03:17 664059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:49211|
[2025/09/12 13:03:17 664065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 664072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1890750|
[2025/09/12 13:03:17 664079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 664084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197665084|now:1757682197664084|interv:1000|
[2025/09/12 13:03:17 664090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 664095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 664101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197665084|
[2025/09/12 13:03:17 664108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197665084|
[2025/09/12 13:03:17 664114] [debug] |xqc_engine_wakeup_after|wakeup:1757682197665084|now:1757682197664114|diff:970|
[2025/09/12 13:03:17 664121] [debug] |xqc_engine_main_logic|END|now:1757682197663750|
[2025/09/12 13:03:17 664325] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197664324|
[2025/09/12 13:03:17 664331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 664339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367743|
[2025/09/12 13:03:17 664344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367744|
[2025/09/12 13:03:17 664353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367744|
[2025/09/12 13:03:17 664358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 664366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 664373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1846344|prior_time:1757682197623449|is_app_limited:0|send_elapse:42070|ack_elapse:40875|ctl_first_sent_time:1757682197625146|lagest_ack_time:1757682197664324|curr_delivered:1893153|
[2025/09/12 13:03:17 664377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197625146|
[2025/09/12 13:03:17 664390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:219||sndq_packets_used_bytes:0|sndq_packets_free:1581|
[2025/09/12 13:03:17 664397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 664404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1846344|prior_time:1757682197623449|is_app_limited:0|send_elapse:42070|ack_elapse:40875|ctl_first_sent_time:1757682197625146|lagest_ack_time:1757682197664324|curr_delivered:1894353|
[2025/09/12 13:03:17 664410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197625271|
[2025/09/12 13:03:17 664416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:218||sndq_packets_used_bytes:0|sndq_packets_free:1582|
[2025/09/12 13:03:17 664423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38721|rttvar:911|minrtt:30640|latest_rtt:39053|ack_delay:80|
[2025/09/12 13:03:17 664428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38752|rttvar:747|minrtt:30640|latest_rtt:39053|ack_delay:80|
[2025/09/12 13:03:17 664434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1841|lost_pn:1838|thresh:3|
[2025/09/12 13:03:17 664440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 664447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 664453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38752|rtt_var:747|pto_duration:41740|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 664459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 664463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 664467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 664471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197730690|now:1757682197664453|interv:66237|
[2025/09/12 13:03:17 664475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197730690|now:1757682197664453|interval:66237|pto_count:0|srtt:38752
[2025/09/12 13:03:17 664479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42070, ack_elapse 40875, delivered 48009|rate 1141169|lost 227|
[2025/09/12 13:03:17 664484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141169) in round 38|
[2025/09/12 13:03:17 664488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 664492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 664496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:2400|po_sent_time:1757682197625271|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 664500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:2400|po_sent_time:1757682197625271|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 664508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102261|full_bw_reached:1|inflight:46811|srtt:38752|latest_rtt:39053|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 664514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 664517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 664522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367744|largest:1018367744|pns:2|
[2025/09/12 13:03:17 664526] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367744|frame:PADDING ACK |recv_time:1757682197664324|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 664531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317664324|now:1757682197664324|interv:120000000|
[2025/09/12 13:03:17 664535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317664324|now:1757682197664324|interv:120000000|
[2025/09/12 13:03:17 664539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197665084|pq_index:0|
[2025/09/12 13:03:17 664543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197663750|
[2025/09/12 13:03:17 664547] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197664547|
[2025/09/12 13:03:17 664552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197664551|
[2025/09/12 13:03:17 664558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38752|min_srtt:38752|path_bw:1209477|loss_rate:2.97|path_pto:0|
[2025/09/12 13:03:17 664562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1942230|
[2025/09/12 13:03:17 664567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38752|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 664571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 664576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38752|min_srtt:38752|path_bw:1209477|loss_rate:2.97|path_pto:0|
[2025/09/12 13:03:17 664580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1943400|
[2025/09/12 13:03:17 664584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38752|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 664592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 664597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38752|min_srtt:38752|path_bw:1209477|loss_rate:2.97|path_pto:0|
[2025/09/12 13:03:17 664601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1944570|
[2025/09/12 13:03:17 664605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 664609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 664613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 664617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 664621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 664625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1890750|
[2025/09/12 13:03:17 664630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 664633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 664637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197665084|
[2025/09/12 13:03:17 664641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197665084|
[2025/09/12 13:03:17 664645] [debug] |xqc_engine_wakeup_after|wakeup:1757682197665084|now:1757682197664645|diff:439|
[2025/09/12 13:03:17 664649] [debug] |xqc_engine_main_logic|END|now:1757682197664551|
[2025/09/12 13:03:17 664655] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197664654|
[2025/09/12 13:03:17 664658] [debug] |xqc_engine_wakeup_after|wakeup:1757682197665084|now:1757682197664658|diff:426|
[2025/09/12 13:03:17 664662] [debug] |xqc_engine_main_logic|END|now:1757682197664654|
[2025/09/12 13:03:17 665732] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197665732|
[2025/09/12 13:03:17 665742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197665084|pq_index:0|
[2025/09/12 13:03:17 665746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197664551|
[2025/09/12 13:03:17 665751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197665750|
[2025/09/12 13:03:17 665756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197665084|now:1757682197665750|
[2025/09/12 13:03:17 665760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197665084|now:1757682197665750|
[2025/09/12 13:03:17 665764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 665769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38752|min_srtt:38752|path_bw:1209477|loss_rate:2.97|path_pto:0|
[2025/09/12 13:03:17 665780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1944570|
[2025/09/12 13:03:17 665784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 665788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 665792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 665796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 665801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 665806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1890750|
[2025/09/12 13:03:17 665813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 665820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1883|
[2025/09/12 13:03:17 665861] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1883|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197665831|stream_id:0|stream_offset:1890750|
[2025/09/12 13:03:17 665870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 665877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 665884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38752|rtt_var:747|pto_duration:41740|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 665891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 665898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 665903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 665909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197732571|now:1757682197665884|interv:66687|
[2025/09/12 13:03:17 665916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197732571|now:1757682197665884|interval:66687|pto_count:0|srtt:38752
[2025/09/12 13:03:17 665921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:48011|
[2025/09/12 13:03:17 665926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 665931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1891920|
[2025/09/12 13:03:17 665940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 665945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1884|
[2025/09/12 13:03:17 665974] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1884|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197665952|stream_id:0|stream_offset:1891920|
[2025/09/12 13:03:17 665983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 665990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 665997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38752|rtt_var:747|pto_duration:41740|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 666003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 666009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 666013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 666019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197732692|now:1757682197665996|interv:66696|
[2025/09/12 13:03:17 666026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197732692|now:1757682197665996|interval:66696|pto_count:0|srtt:38752
[2025/09/12 13:03:17 666052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:49211|
[2025/09/12 13:03:17 666059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 666066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1893090|
[2025/09/12 13:03:17 666071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 666075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197667075|now:1757682197666075|interv:1000|
[2025/09/12 13:03:17 666079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 666082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 666086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197667075|
[2025/09/12 13:03:17 666090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197667075|
[2025/09/12 13:03:17 666097] [debug] |xqc_engine_wakeup_after|wakeup:1757682197667075|now:1757682197666097|diff:978|
[2025/09/12 13:03:17 666103] [debug] |xqc_engine_main_logic|END|now:1757682197665750|
[2025/09/12 13:03:17 666348] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197666347|
[2025/09/12 13:03:17 666358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 666366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367744|
[2025/09/12 13:03:17 666372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367745|
[2025/09/12 13:03:17 666387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367745|
[2025/09/12 13:03:17 666394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 666401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 666408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1848744|prior_time:1757682197625437|is_app_limited:0|send_elapse:41781|ack_elapse:40910|ctl_first_sent_time:1757682197626938|lagest_ack_time:1757682197666347|curr_delivered:1895553|
[2025/09/12 13:03:17 666415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197626938|
[2025/09/12 13:03:17 666422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:217||sndq_packets_used_bytes:0|sndq_packets_free:1583|
[2025/09/12 13:03:17 666429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 666436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46809|prior_delivered:1851144|prior_time:1757682197627424|is_app_limited:0|send_elapse:41853|ack_elapse:38923|ctl_first_sent_time:1757682197628968|lagest_ack_time:1757682197666347|curr_delivered:1896753|
[2025/09/12 13:03:17 666443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197628968|
[2025/09/12 13:03:17 666449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:216||sndq_packets_used_bytes:0|sndq_packets_free:1584|
[2025/09/12 13:03:17 666455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38752|rttvar:747|minrtt:30640|latest_rtt:37379|ack_delay:72|
[2025/09/12 13:03:17 666462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38571|rttvar:922|minrtt:30640|latest_rtt:37379|ack_delay:72|
[2025/09/12 13:03:17 666468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1843|lost_pn:1840|thresh:3|
[2025/09/12 13:03:17 666475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 666481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 666487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38571|rtt_var:922|pto_duration:42259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 666493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 666497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 666501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 666505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197733211|now:1757682197666487|interv:66724|
[2025/09/12 13:03:17 666509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197733211|now:1757682197666487|interval:66724|pto_count:0|srtt:38571
[2025/09/12 13:03:17 666518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41853, ack_elapse 38923, delivered 45609|rate 1089742|lost 227|
[2025/09/12 13:03:17 666522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1089742) in round 38|
[2025/09/12 13:03:17 666526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 666530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 666534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:2400|po_sent_time:1757682197628968|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 666539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:2400|po_sent_time:1757682197628968|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 666543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102261|full_bw_reached:1|inflight:46811|srtt:38571|latest_rtt:37379|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 666549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 666552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 666557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367745|largest:1018367745|pns:2|
[2025/09/12 13:03:17 666561] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367745|frame:PADDING ACK |recv_time:1757682197666347|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 666566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317666347|now:1757682197666347|interv:120000000|
[2025/09/12 13:03:17 666570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317666347|now:1757682197666347|interv:120000000|
[2025/09/12 13:03:17 666574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197667075|pq_index:0|
[2025/09/12 13:03:17 666578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197665750|
[2025/09/12 13:03:17 666582] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197666582|
[2025/09/12 13:03:17 666587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197666586|
[2025/09/12 13:03:17 666593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38571|min_srtt:38571|path_bw:1209477|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:17 666597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1944570|
[2025/09/12 13:03:17 666602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38571|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 666609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 666613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38571|min_srtt:38571|path_bw:1209477|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:17 666617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1945740|
[2025/09/12 13:03:17 666622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38571|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 666626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 666631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38571|min_srtt:38571|path_bw:1209477|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:17 666635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1946910|
[2025/09/12 13:03:17 666639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 666643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 666647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 666651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 666655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 666660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1893090|
[2025/09/12 13:03:17 666664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 666668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 666672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197667075|
[2025/09/12 13:03:17 666676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197667075|
[2025/09/12 13:03:17 666680] [debug] |xqc_engine_wakeup_after|wakeup:1757682197667075|now:1757682197666679|diff:396|
[2025/09/12 13:03:17 666684] [debug] |xqc_engine_main_logic|END|now:1757682197666586|
[2025/09/12 13:03:17 666689] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197666689|
[2025/09/12 13:03:17 666693] [debug] |xqc_engine_wakeup_after|wakeup:1757682197667075|now:1757682197666693|diff:382|
[2025/09/12 13:03:17 666697] [debug] |xqc_engine_main_logic|END|now:1757682197666689|
[2025/09/12 13:03:17 667765] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197667765|
[2025/09/12 13:03:17 667777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197667075|pq_index:0|
[2025/09/12 13:03:17 667781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197666586|
[2025/09/12 13:03:17 667791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197667790|
[2025/09/12 13:03:17 667796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197667075|now:1757682197667790|
[2025/09/12 13:03:17 667802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197667075|now:1757682197667790|
[2025/09/12 13:03:17 667808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 667816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38571|min_srtt:38571|path_bw:1209477|loss_rate:2.91|path_pto:0|
[2025/09/12 13:03:17 667823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1946910|
[2025/09/12 13:03:17 667830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 667836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 667842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 667849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 667856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 667863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1893090|
[2025/09/12 13:03:17 667870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 667876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1885|
[2025/09/12 13:03:17 667913] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1885|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197667887|stream_id:0|stream_offset:1893090|
[2025/09/12 13:03:17 667923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 667930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 667936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38571|rtt_var:922|pto_duration:42259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 667943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 667948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 667952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 667956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197735146|now:1757682197667936|interv:67210|
[2025/09/12 13:03:17 667965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197735146|now:1757682197667936|interval:67210|pto_count:0|srtt:38571
[2025/09/12 13:03:17 667969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:48011|
[2025/09/12 13:03:17 667974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 667978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 667985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 667991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1886|
[2025/09/12 13:03:17 668022] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1886|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197668001|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 668050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 668057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 668063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38571|rtt_var:922|pto_duration:42259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 668069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 668075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 668100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 668106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197735260|now:1757682197668063|interv:67197|
[2025/09/12 13:03:17 668112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197735260|now:1757682197668063|interval:67197|pto_count:0|srtt:38571
[2025/09/12 13:03:17 668119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:49211|
[2025/09/12 13:03:17 668125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 668130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1895430|
[2025/09/12 13:03:17 668136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 668141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197669141|now:1757682197668141|interv:1000|
[2025/09/12 13:03:17 668147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 668177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 668198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197669141|
[2025/09/12 13:03:17 668206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197669141|
[2025/09/12 13:03:17 668211] [debug] |xqc_engine_wakeup_after|wakeup:1757682197669141|now:1757682197668211|diff:930|
[2025/09/12 13:03:17 668216] [debug] |xqc_engine_main_logic|END|now:1757682197667790|
[2025/09/12 13:03:17 669283] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197669283|
[2025/09/12 13:03:17 669295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197669141|pq_index:0|
[2025/09/12 13:03:17 669299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197667790|
[2025/09/12 13:03:17 669304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197669303|
[2025/09/12 13:03:17 669309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197669141|now:1757682197669303|
[2025/09/12 13:03:17 669313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197669141|now:1757682197669303|
[2025/09/12 13:03:17 669317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 669322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38571|min_srtt:38571|path_bw:1209477|loss_rate:2.86|path_pto:0|
[2025/09/12 13:03:17 669327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49211|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1946910|
[2025/09/12 13:03:17 669331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 669335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 669339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 669343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 669348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 669352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1895430|
[2025/09/12 13:03:17 669356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 669360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1887|
[2025/09/12 13:03:17 669391] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1887|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197669368|stream_id:0|stream_offset:1895430|
[2025/09/12 13:03:17 669397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 669402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 669418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38571|rtt_var:922|pto_duration:42259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 669425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 669432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 669439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50411|
[2025/09/12 13:03:17 669445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197736627|now:1757682197669418|interv:67209|
[2025/09/12 13:03:17 669451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197736627|now:1757682197669418|interval:67209|pto_count:0|srtt:38571
[2025/09/12 13:03:17 669455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:50411|
[2025/09/12 13:03:17 669460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 669464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1896600|
[2025/09/12 13:03:17 669469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 669473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197670472|now:1757682197669472|interv:1000|
[2025/09/12 13:03:17 669477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 669480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 669484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197670472|
[2025/09/12 13:03:17 669488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197670472|
[2025/09/12 13:03:17 669492] [debug] |xqc_engine_wakeup_after|wakeup:1757682197670472|now:1757682197669492|diff:980|
[2025/09/12 13:03:17 669497] [debug] |xqc_engine_main_logic|END|now:1757682197669303|
[2025/09/12 13:03:17 670311] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197670309|
[2025/09/12 13:03:17 670326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 670335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367745|
[2025/09/12 13:03:17 670341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367747|
[2025/09/12 13:03:17 670350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367747|
[2025/09/12 13:03:17 670356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 670362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1844|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1847|path_largest_ack:1844|
[2025/09/12 13:03:17 670370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1851144|prior_time:1757682197627424|is_app_limited:0|send_elapse:41994|ack_elapse:42885|ctl_first_sent_time:1757682197629109|lagest_ack_time:1757682197670309|curr_delivered:1897953|
[2025/09/12 13:03:17 670385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197629109|
[2025/09/12 13:03:17 670390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:215||sndq_packets_used_bytes:0|sndq_packets_free:1585|
[2025/09/12 13:03:17 670395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1845|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1847|path_largest_ack:1845|
[2025/09/12 13:03:17 670402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1851144|prior_time:1757682197627424|is_app_limited:0|send_elapse:41994|ack_elapse:42885|ctl_first_sent_time:1757682197629109|lagest_ack_time:1757682197670309|curr_delivered:1899153|
[2025/09/12 13:03:17 670408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197629232|
[2025/09/12 13:03:17 670414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:214||sndq_packets_used_bytes:0|sndq_packets_free:1586|
[2025/09/12 13:03:17 670421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 670428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1853544|prior_time:1757682197629428|is_app_limited:0|send_elapse:39888|ack_elapse:40881|ctl_first_sent_time:1757682197630982|lagest_ack_time:1757682197670309|curr_delivered:1900353|
[2025/09/12 13:03:17 670436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197630982|
[2025/09/12 13:03:17 670442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:213||sndq_packets_used_bytes:0|sndq_packets_free:1587|
[2025/09/12 13:03:17 670448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 670455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1853544|prior_time:1757682197629428|is_app_limited:0|send_elapse:39888|ack_elapse:40881|ctl_first_sent_time:1757682197630982|lagest_ack_time:1757682197670309|curr_delivered:1901553|
[2025/09/12 13:03:17 670462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197631143|
[2025/09/12 13:03:17 670468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:212||sndq_packets_used_bytes:0|sndq_packets_free:1588|
[2025/09/12 13:03:17 670473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38571|rttvar:922|minrtt:30640|latest_rtt:39166|ack_delay:96|
[2025/09/12 13:03:17 670478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38633|rttvar:816|minrtt:30640|latest_rtt:39166|ack_delay:96|
[2025/09/12 13:03:17 670482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1847|lost_pn:1844|thresh:3|
[2025/09/12 13:03:17 670486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 670490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 670494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38633|rtt_var:816|pto_duration:41897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 670504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 670508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 670511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 670515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197736265|now:1757682197670494|interv:65771|
[2025/09/12 13:03:17 670519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197736265|now:1757682197670494|interval:65771|pto_count:0|srtt:38633
[2025/09/12 13:03:17 670524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39888, ack_elapse 40881, delivered 48009|rate 1174359|lost 227|
[2025/09/12 13:03:17 670528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174359) in round 38|
[2025/09/12 13:03:17 670533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 670537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9616|
[2025/09/12 13:03:17 670541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:4800|po_sent_time:1757682197631143|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 670545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:4800|po_sent_time:1757682197631143|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 670550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102261|full_bw_reached:1|inflight:45611|srtt:38633|latest_rtt:39166|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 670555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 670559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 670564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367747|largest:1018367747|pns:2|
[2025/09/12 13:03:17 670568] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367747|frame:PADDING ACK |recv_time:1757682197670309|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 670573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317670309|now:1757682197670309|interv:120000000|
[2025/09/12 13:03:17 670577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317670309|now:1757682197670309|interv:120000000|
[2025/09/12 13:03:17 670581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197670472|pq_index:0|
[2025/09/12 13:03:17 670585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197669303|
[2025/09/12 13:03:17 670589] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197670589|
[2025/09/12 13:03:17 670595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197670593|
[2025/09/12 13:03:17 670602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197670472|now:1757682197670593|
[2025/09/12 13:03:17 670606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197670472|now:1757682197670593|
[2025/09/12 13:03:17 670610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 670615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38633|min_srtt:38633|path_bw:1209477|loss_rate:2.83|path_pto:0|
[2025/09/12 13:03:17 670620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:45611|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1946910|
[2025/09/12 13:03:17 670624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38633|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 670629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 670633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38633|min_srtt:38633|path_bw:1209477|loss_rate:2.83|path_pto:0|
[2025/09/12 13:03:17 670638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:45611|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1948080|
[2025/09/12 13:03:17 670642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38633|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 670646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 670651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38633|min_srtt:38633|path_bw:1209477|loss_rate:2.83|path_pto:0|
[2025/09/12 13:03:17 670655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45611|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1949250|
[2025/09/12 13:03:17 670659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38633|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 670664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 670668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38633|min_srtt:38633|path_bw:1209477|loss_rate:2.83|path_pto:0|
[2025/09/12 13:03:17 670672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45611|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1950420|
[2025/09/12 13:03:17 670677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38633|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 670683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 670687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38633|min_srtt:38633|path_bw:1209477|loss_rate:2.83|path_pto:0|
[2025/09/12 13:03:17 670692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45611|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1951590|
[2025/09/12 13:03:17 670696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 670700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 670704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 670708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 670712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 670716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1896600|
[2025/09/12 13:03:17 670721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 670725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1888|
[2025/09/12 13:03:17 670756] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1888|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197670733|stream_id:0|stream_offset:1896600|
[2025/09/12 13:03:17 670762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 670767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 670772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38633|rtt_var:816|pto_duration:41897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 670776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 670780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 670784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 670787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197737630|now:1757682197670771|interv:66859|
[2025/09/12 13:03:17 670792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197737630|now:1757682197670771|interval:66859|pto_count:0|srtt:38633
[2025/09/12 13:03:17 670796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:46811|
[2025/09/12 13:03:17 670801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 670809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1897770|
[2025/09/12 13:03:17 670813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 670817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1889|
[2025/09/12 13:03:17 670845] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1889|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197670824|stream_id:0|stream_offset:1897770|
[2025/09/12 13:03:17 670855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 670862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 670868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38633|rtt_var:816|pto_duration:41897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 670874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 670880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 670886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 670891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197737721|now:1757682197670868|interv:66853|
[2025/09/12 13:03:17 670896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197737721|now:1757682197670868|interval:66853|pto_count:0|srtt:38633
[2025/09/12 13:03:17 670902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:48011|
[2025/09/12 13:03:17 670909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 670915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1898940|
[2025/09/12 13:03:17 670921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 670927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197671927|now:1757682197670927|interv:1000|
[2025/09/12 13:03:17 670933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 670938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 670944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197671927|
[2025/09/12 13:03:17 670950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197671927|
[2025/09/12 13:03:17 670955] [debug] |xqc_engine_wakeup_after|wakeup:1757682197671927|now:1757682197670955|diff:972|
[2025/09/12 13:03:17 670960] [debug] |xqc_engine_main_logic|END|now:1757682197670593|
[2025/09/12 13:03:17 670968] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197670968|
[2025/09/12 13:03:17 670973] [debug] |xqc_engine_wakeup_after|wakeup:1757682197671927|now:1757682197670973|diff:954|
[2025/09/12 13:03:17 670985] [debug] |xqc_engine_main_logic|END|now:1757682197670968|
[2025/09/12 13:03:17 672048] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197672048|
[2025/09/12 13:03:17 672061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197671927|pq_index:0|
[2025/09/12 13:03:17 672066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197670593|
[2025/09/12 13:03:17 672071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197672070|
[2025/09/12 13:03:17 672075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197671927|now:1757682197672070|
[2025/09/12 13:03:17 672080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197671927|now:1757682197672070|
[2025/09/12 13:03:17 672084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 672089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38633|min_srtt:38633|path_bw:1209477|loss_rate:2.78|path_pto:0|
[2025/09/12 13:03:17 672094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1951590|
[2025/09/12 13:03:17 672099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 672103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 672106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 672111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 672115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 672120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1898940|
[2025/09/12 13:03:17 672124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 672128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1890|
[2025/09/12 13:03:17 672158] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1890|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197672136|stream_id:0|stream_offset:1898940|
[2025/09/12 13:03:17 672164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 672169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 672174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38633|rtt_var:816|pto_duration:41897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 672178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 672188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 672192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 672196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197739033|now:1757682197672173|interv:66860|
[2025/09/12 13:03:17 672200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197739033|now:1757682197672173|interval:66860|pto_count:0|srtt:38633
[2025/09/12 13:03:17 672204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102261|inflight:49211|
[2025/09/12 13:03:17 672210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 672216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102261|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1900110|
[2025/09/12 13:03:17 672224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 672230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197673230|now:1757682197672230|interv:1000|
[2025/09/12 13:03:17 672235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 672239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 672243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197673230|
[2025/09/12 13:03:17 672247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197673230|
[2025/09/12 13:03:17 672252] [debug] |xqc_engine_wakeup_after|wakeup:1757682197673230|now:1757682197672251|diff:979|
[2025/09/12 13:03:17 672258] [debug] |xqc_engine_main_logic|END|now:1757682197672070|
[2025/09/12 13:03:17 672271] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197672270|
[2025/09/12 13:03:17 672279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 672287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367747|
[2025/09/12 13:03:17 672293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367748|
[2025/09/12 13:03:17 672301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367748|
[2025/09/12 13:03:17 672307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 672315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 672322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1855944|prior_time:1757682197631357|is_app_limited:0|send_elapse:39863|ack_elapse:40913|ctl_first_sent_time:1757682197632910|lagest_ack_time:1757682197672270|curr_delivered:1902753|
[2025/09/12 13:03:17 672329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197632910|
[2025/09/12 13:03:17 672336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:211||sndq_packets_used_bytes:0|sndq_packets_free:1589|
[2025/09/12 13:03:17 672349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 672357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:46809|prior_delivered:1858344|prior_time:1757682197633455|is_app_limited:0|send_elapse:40054|ack_elapse:38815|ctl_first_sent_time:1757682197635059|lagest_ack_time:1757682197672270|curr_delivered:1903953|
[2025/09/12 13:03:17 672364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197635059|
[2025/09/12 13:03:17 672370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:210||sndq_packets_used_bytes:0|sndq_packets_free:1590|
[2025/09/12 13:03:17 672377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38633|rttvar:816|minrtt:30640|latest_rtt:37211|ack_delay:80|
[2025/09/12 13:03:17 672384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38445|rttvar:987|minrtt:30640|latest_rtt:37211|ack_delay:80|
[2025/09/12 13:03:17 672391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1849|lost_pn:1846|thresh:3|
[2025/09/12 13:03:17 672397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 672402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 672406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38445|rtt_var:987|pto_duration:42393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 672411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 672415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 672418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 672422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197739529|now:1757682197672406|interv:67123|
[2025/09/12 13:03:17 672426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197739529|now:1757682197672406|interval:67123|pto_count:0|srtt:38445
[2025/09/12 13:03:17 672431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40054, ack_elapse 38815, delivered 45609|rate 1138687|lost 227|
[2025/09/12 13:03:17 672435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138687) in round 38|
[2025/09/12 13:03:17 672439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 672443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 672447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:2400|po_sent_time:1757682197635059|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 672452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102261|packet_lost:0|acked:2400|po_sent_time:1757682197635059|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 672460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38445|latest_rtt:37211|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 672466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 672470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197697270|now:1757682197672270|interv:25000|
[2025/09/12 13:03:17 672475] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197672270|max_ack_delay:25000|
[2025/09/12 13:03:17 672480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367748|largest:1018367748|pns:2|
[2025/09/12 13:03:17 672484] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367748|frame:PING ACK |recv_time:1757682197672270|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 672489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317672270|now:1757682197672270|interv:120000000|
[2025/09/12 13:03:17 672493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317672270|now:1757682197672270|interv:120000000|
[2025/09/12 13:03:17 672497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197673230|pq_index:0|
[2025/09/12 13:03:17 672501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197672070|
[2025/09/12 13:03:17 672505] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197672505|
[2025/09/12 13:03:17 672510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197672509|
[2025/09/12 13:03:17 672515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38445|min_srtt:38445|path_bw:1209477|loss_rate:2.75|path_pto:0|
[2025/09/12 13:03:17 672520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1951590|
[2025/09/12 13:03:17 672524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38445|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 672529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 672534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38445|min_srtt:38445|path_bw:1209477|loss_rate:2.75|path_pto:0|
[2025/09/12 13:03:17 672538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1952760|
[2025/09/12 13:03:17 672545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38445|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 672549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 672553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38445|min_srtt:38445|path_bw:1209477|loss_rate:2.75|path_pto:0|
[2025/09/12 13:03:17 672557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1953930|
[2025/09/12 13:03:17 672561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 672565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 672569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 672573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 672577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 672582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1900110|
[2025/09/12 13:03:17 672586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 672590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 672594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197673230|
[2025/09/12 13:03:17 672598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197673230|
[2025/09/12 13:03:17 672601] [debug] |xqc_engine_wakeup_after|wakeup:1757682197673230|now:1757682197672601|diff:629|
[2025/09/12 13:03:17 672606] [debug] |xqc_engine_main_logic|END|now:1757682197672509|
[2025/09/12 13:03:17 672611] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197672611|
[2025/09/12 13:03:17 672615] [debug] |xqc_engine_wakeup_after|wakeup:1757682197673230|now:1757682197672615|diff:615|
[2025/09/12 13:03:17 672619] [debug] |xqc_engine_main_logic|END|now:1757682197672611|
[2025/09/12 13:03:17 673688] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197673687|
[2025/09/12 13:03:17 673697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197673230|pq_index:0|
[2025/09/12 13:03:17 673701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197672509|
[2025/09/12 13:03:17 673706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197673705|
[2025/09/12 13:03:17 673711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197673230|now:1757682197673705|
[2025/09/12 13:03:17 673715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197673230|now:1757682197673705|
[2025/09/12 13:03:17 673724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 673730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38445|min_srtt:38445|path_bw:1209477|loss_rate:2.75|path_pto:0|
[2025/09/12 13:03:17 673734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1953930|
[2025/09/12 13:03:17 673739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 673743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 673747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 673751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 673756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 673760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1900110|
[2025/09/12 13:03:17 673764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 673769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1891|
[2025/09/12 13:03:17 673797] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1891|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197673777|stream_id:0|stream_offset:1900110|
[2025/09/12 13:03:17 673803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 673808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 673812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38445|rtt_var:987|pto_duration:42393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 673818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 673825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 673831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 673837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197741170|now:1757682197673812|interv:67358|
[2025/09/12 13:03:17 673844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197741170|now:1757682197673812|interval:67358|pto_count:0|srtt:38445
[2025/09/12 13:03:17 673851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 673859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 673865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1901280|
[2025/09/12 13:03:17 673876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 673881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1892|
[2025/09/12 13:03:17 673913] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1892|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197673890|stream_id:0|stream_offset:1901280|
[2025/09/12 13:03:17 673921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 673928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 673934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38445|rtt_var:987|pto_duration:42393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 673941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 673946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 673951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 673975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197741283|now:1757682197673934|interv:67349|
[2025/09/12 13:03:17 673981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197741283|now:1757682197673934|interval:67349|pto_count:0|srtt:38445
[2025/09/12 13:03:17 673988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 673995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 674002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1902450|
[2025/09/12 13:03:17 674009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 674014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197675014|now:1757682197674014|interv:1000|
[2025/09/12 13:03:17 674018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 674021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 674026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197675014|
[2025/09/12 13:03:17 674056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197675014|
[2025/09/12 13:03:17 674061] [debug] |xqc_engine_wakeup_after|wakeup:1757682197675014|now:1757682197674061|diff:953|
[2025/09/12 13:03:17 674065] [debug] |xqc_engine_main_logic|END|now:1757682197673705|
[2025/09/12 13:03:17 674286] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197674285|
[2025/09/12 13:03:17 674295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 674311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367748|
[2025/09/12 13:03:17 674317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367749|
[2025/09/12 13:03:17 674325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367749|
[2025/09/12 13:03:17 674332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 674340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 674347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1858344|prior_time:1757682197633455|is_app_limited:0|send_elapse:40173|ack_elapse:40830|ctl_first_sent_time:1757682197635178|lagest_ack_time:1757682197674285|curr_delivered:1905153|
[2025/09/12 13:03:17 674354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197635178|
[2025/09/12 13:03:17 674361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:209||sndq_packets_used_bytes:0|sndq_packets_free:1591|
[2025/09/12 13:03:17 674367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 674374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1858344|prior_time:1757682197633455|is_app_limited:0|send_elapse:40173|ack_elapse:40830|ctl_first_sent_time:1757682197635178|lagest_ack_time:1757682197674285|curr_delivered:1906353|
[2025/09/12 13:03:17 674381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197635304|
[2025/09/12 13:03:17 674388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:208||sndq_packets_used_bytes:0|sndq_packets_free:1592|
[2025/09/12 13:03:17 674394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38445|rttvar:987|minrtt:30640|latest_rtt:38981|ack_delay:56|
[2025/09/12 13:03:17 674401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38505|rttvar:861|minrtt:30640|latest_rtt:38981|ack_delay:56|
[2025/09/12 13:03:17 674408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1851|lost_pn:1848|thresh:3|
[2025/09/12 13:03:17 674414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 674420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 674427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38505|rtt_var:861|pto_duration:41949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 674433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 674440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 674444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 674448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197740839|now:1757682197674426|interv:66413|
[2025/09/12 13:03:17 674457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197740839|now:1757682197674426|interval:66413|pto_count:0|srtt:38505
[2025/09/12 13:03:17 674461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40173, ack_elapse 40830, delivered 48009|rate 1175826|lost 227|
[2025/09/12 13:03:17 674466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175826) in round 38|
[2025/09/12 13:03:17 674470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 674474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 674478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197635304|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 674482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197635304|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 674487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38505|latest_rtt:38981|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 674492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 674496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 674500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367749|largest:1018367749|pns:2|
[2025/09/12 13:03:17 674505] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367749|frame:PADDING ACK |recv_time:1757682197674285|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 674510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317674285|now:1757682197674285|interv:120000000|
[2025/09/12 13:03:17 674514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317674285|now:1757682197674285|interv:120000000|
[2025/09/12 13:03:17 674518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197675014|pq_index:0|
[2025/09/12 13:03:17 674522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197673705|
[2025/09/12 13:03:17 674526] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197674526|
[2025/09/12 13:03:17 674531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197674530|
[2025/09/12 13:03:17 674537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38505|min_srtt:38505|path_bw:1209477|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 674541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1953930|
[2025/09/12 13:03:17 674548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38505|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 674553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 674557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38505|min_srtt:38505|path_bw:1209477|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 674561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1955100|
[2025/09/12 13:03:17 674565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38505|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 674570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 674574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38505|min_srtt:38505|path_bw:1209477|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 674578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1956270|
[2025/09/12 13:03:17 674582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 674586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 674590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 674594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 674598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 674602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1902450|
[2025/09/12 13:03:17 674607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 674611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 674615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197675014|
[2025/09/12 13:03:17 674618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197675014|
[2025/09/12 13:03:17 674622] [debug] |xqc_engine_wakeup_after|wakeup:1757682197675014|now:1757682197674622|diff:392|
[2025/09/12 13:03:17 674626] [debug] |xqc_engine_main_logic|END|now:1757682197674530|
[2025/09/12 13:03:17 674632] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197674632|
[2025/09/12 13:03:17 674636] [debug] |xqc_engine_wakeup_after|wakeup:1757682197675014|now:1757682197674636|diff:378|
[2025/09/12 13:03:17 674640] [debug] |xqc_engine_main_logic|END|now:1757682197674632|
[2025/09/12 13:03:17 675708] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197675708|
[2025/09/12 13:03:17 675723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197675014|pq_index:0|
[2025/09/12 13:03:17 675727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197674530|
[2025/09/12 13:03:17 675733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197675731|
[2025/09/12 13:03:17 675737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197675014|now:1757682197675731|
[2025/09/12 13:03:17 675741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197675014|now:1757682197675731|
[2025/09/12 13:03:17 675745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 675751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38505|min_srtt:38505|path_bw:1209477|loss_rate:2.70|path_pto:0|
[2025/09/12 13:03:17 675755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1956270|
[2025/09/12 13:03:17 675760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 675764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 675768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 675772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 675777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 675781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1902450|
[2025/09/12 13:03:17 675785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 675790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1893|
[2025/09/12 13:03:17 675824] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1893|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197675797|stream_id:0|stream_offset:1902450|
[2025/09/12 13:03:17 675833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 675840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 675846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38505|rtt_var:861|pto_duration:41949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 675852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 675858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 675868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 675873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197742746|now:1757682197675846|interv:66900|
[2025/09/12 13:03:17 675879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197742746|now:1757682197675846|interval:66900|pto_count:0|srtt:38505
[2025/09/12 13:03:17 675886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 675893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 675899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1903620|
[2025/09/12 13:03:17 675905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 675912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1894|
[2025/09/12 13:03:17 675966] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1894|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197675921|stream_id:0|stream_offset:1903620|
[2025/09/12 13:03:17 675976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 675983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 675988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38505|rtt_var:861|pto_duration:41949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 675993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 675998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 676004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 676010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197742870|now:1757682197675988|interv:66882|
[2025/09/12 13:03:17 676016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197742870|now:1757682197675988|interval:66882|pto_count:0|srtt:38505
[2025/09/12 13:03:17 676023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 676052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 676057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1904790|
[2025/09/12 13:03:17 676062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 676066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197677066|now:1757682197676066|interv:1000|
[2025/09/12 13:03:17 676076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 676080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 676084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197677066|
[2025/09/12 13:03:17 676088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197677066|
[2025/09/12 13:03:17 676092] [debug] |xqc_engine_wakeup_after|wakeup:1757682197677066|now:1757682197676092|diff:974|
[2025/09/12 13:03:17 676096] [debug] |xqc_engine_main_logic|END|now:1757682197675731|
[2025/09/12 13:03:17 676284] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197676282|
[2025/09/12 13:03:17 676293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 676301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367749|
[2025/09/12 13:03:17 676307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367750|
[2025/09/12 13:03:17 676315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367750|
[2025/09/12 13:03:17 676320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 676325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1852|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1855|path_largest_ack:1852|
[2025/09/12 13:03:17 676332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1860744|prior_time:1757682197636440|is_app_limited:0|send_elapse:39727|ack_elapse:39842|ctl_first_sent_time:1757682197636806|lagest_ack_time:1757682197676282|curr_delivered:1907553|
[2025/09/12 13:03:17 676340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197636806|
[2025/09/12 13:03:17 676347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:207||sndq_packets_used_bytes:0|sndq_packets_free:1593|
[2025/09/12 13:03:17 676354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 676361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:48009|prior_delivered:1860744|prior_time:1757682197636440|is_app_limited:0|send_elapse:39727|ack_elapse:39842|ctl_first_sent_time:1757682197636806|lagest_ack_time:1757682197676282|curr_delivered:1908753|
[2025/09/12 13:03:17 676368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197638148|
[2025/09/12 13:03:17 676374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:206||sndq_packets_used_bytes:0|sndq_packets_free:1594|
[2025/09/12 13:03:17 676379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38505|rttvar:861|minrtt:30640|latest_rtt:38134|ack_delay:56|
[2025/09/12 13:03:17 676386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38451|rttvar:752|minrtt:30640|latest_rtt:38134|ack_delay:56|
[2025/09/12 13:03:17 676392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1855|lost_pn:1852|thresh:3|
[2025/09/12 13:03:17 676399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 676412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 676418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38451|rtt_var:752|pto_duration:41459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 676425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 676431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 676437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 676443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197742380|now:1757682197676417|interv:65963|
[2025/09/12 13:03:17 676447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197742380|now:1757682197676417|interval:65963|pto_count:0|srtt:38451
[2025/09/12 13:03:17 676451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39727, ack_elapse 39842, delivered 48009|rate 1204984|lost 227|
[2025/09/12 13:03:17 676456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204984) in round 38|
[2025/09/12 13:03:17 676460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 676464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 676468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197638148|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 676472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197638148|recovery:1|recovery_start:1757682197638597|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 676477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38451|latest_rtt:38134|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197638597|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 676483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367750|largest:1018367750|pns:2|
[2025/09/12 13:03:17 676488] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367750|frame:ACK |recv_time:1757682197676282|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 676492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317676282|now:1757682197676282|interv:120000000|
[2025/09/12 13:03:17 676496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317676282|now:1757682197676282|interv:120000000|
[2025/09/12 13:03:17 676500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197677066|pq_index:0|
[2025/09/12 13:03:17 676504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197675731|
[2025/09/12 13:03:17 676508] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197676508|
[2025/09/12 13:03:17 676513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197676512|
[2025/09/12 13:03:17 676523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38451|min_srtt:38451|path_bw:1209477|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:17 676527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1956270|
[2025/09/12 13:03:17 676532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38451|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 676536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 676541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38451|min_srtt:38451|path_bw:1209477|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:17 676545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1957440|
[2025/09/12 13:03:17 676550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38451|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 676554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 676558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38451|min_srtt:38451|path_bw:1209477|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:17 676562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1958610|
[2025/09/12 13:03:17 676567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 676570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 676574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 676578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 676587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 676591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1904790|
[2025/09/12 13:03:17 676595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 676599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 676603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197677066|
[2025/09/12 13:03:17 676609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197677066|
[2025/09/12 13:03:17 676613] [debug] |xqc_engine_wakeup_after|wakeup:1757682197677066|now:1757682197676613|diff:453|
[2025/09/12 13:03:17 676618] [debug] |xqc_engine_main_logic|END|now:1757682197676512|
[2025/09/12 13:03:17 676623] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197676623|
[2025/09/12 13:03:17 676627] [debug] |xqc_engine_wakeup_after|wakeup:1757682197677066|now:1757682197676627|diff:439|
[2025/09/12 13:03:17 676631] [debug] |xqc_engine_main_logic|END|now:1757682197676623|
[2025/09/12 13:03:17 677702] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197677701|
[2025/09/12 13:03:17 677711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197677066|pq_index:0|
[2025/09/12 13:03:17 677716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197676512|
[2025/09/12 13:03:17 677721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197677720|
[2025/09/12 13:03:17 677725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197677066|now:1757682197677720|
[2025/09/12 13:03:17 677730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197677066|now:1757682197677720|
[2025/09/12 13:03:17 677733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 677739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38451|min_srtt:38451|path_bw:1209477|loss_rate:2.65|path_pto:0|
[2025/09/12 13:03:17 677743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1958610|
[2025/09/12 13:03:17 677748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 677752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 677756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 677760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 677764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 677769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1904790|
[2025/09/12 13:03:17 677773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 677777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1895|
[2025/09/12 13:03:17 677810] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1895|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197677785|stream_id:0|stream_offset:1904790|
[2025/09/12 13:03:17 677819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 677833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 677839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38451|rtt_var:752|pto_duration:41459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 677846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 677851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 677857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 677862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197744244|now:1757682197677839|interv:66405|
[2025/09/12 13:03:17 677867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197744244|now:1757682197677839|interval:66405|pto_count:0|srtt:38451
[2025/09/12 13:03:17 677874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 677880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 677886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1905960|
[2025/09/12 13:03:17 677893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 677898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1896|
[2025/09/12 13:03:17 677932] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1896|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197677908|stream_id:0|stream_offset:1905960|
[2025/09/12 13:03:17 677940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 677947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 677953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38451|rtt_var:752|pto_duration:41459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 677959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 677964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 677970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 677975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197744367|now:1757682197677952|interv:66415|
[2025/09/12 13:03:17 677981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197744367|now:1757682197677952|interval:66415|pto_count:0|srtt:38451
[2025/09/12 13:03:17 677988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 678000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 678007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1907130|
[2025/09/12 13:03:17 678012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 678016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197679016|now:1757682197678016|interv:1000|
[2025/09/12 13:03:17 678020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 678024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 678052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197679016|
[2025/09/12 13:03:17 678058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197679016|
[2025/09/12 13:03:17 678062] [debug] |xqc_engine_wakeup_after|wakeup:1757682197679016|now:1757682197678062|diff:954|
[2025/09/12 13:03:17 678066] [debug] |xqc_engine_main_logic|END|now:1757682197677720|
[2025/09/12 13:03:17 678309] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197678308|
[2025/09/12 13:03:17 678321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 678329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367750|
[2025/09/12 13:03:17 678335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367751|
[2025/09/12 13:03:17 678343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367751|
[2025/09/12 13:03:17 678347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 678355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 678362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:226|tx_in_flight:50409|prior_delivered:1860744|prior_time:1757682197636440|is_app_limited:0|send_elapse:41155|ack_elapse:41868|ctl_first_sent_time:1757682197638234|lagest_ack_time:1757682197678308|curr_delivered:1909953|
[2025/09/12 13:03:17 678370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197638234|
[2025/09/12 13:03:17 678376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:205||sndq_packets_used_bytes:0|sndq_packets_free:1595|
[2025/09/12 13:03:17 678383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1857|origin_pktnum:1812|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1857|path_largest_ack:1857|
[2025/09/12 13:03:17 678389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48009|prior_delivered:1863144|prior_time:1757682197638453|is_app_limited:0|send_elapse:39086|ack_elapse:39855|ctl_first_sent_time:1757682197640150|lagest_ack_time:1757682197678308|curr_delivered:1911153|
[2025/09/12 13:03:17 678394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197640150|
[2025/09/12 13:03:17 678400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:203||sndq_packets_used_bytes:0|sndq_packets_free:1597|
[2025/09/12 13:03:17 678406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38451|rttvar:752|minrtt:30640|latest_rtt:38158|ack_delay:136|
[2025/09/12 13:03:17 678419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38397|rttvar:671|minrtt:30640|latest_rtt:38158|ack_delay:136|
[2025/09/12 13:03:17 678425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1857|lost_pn:1854|thresh:3|
[2025/09/12 13:03:17 678431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 678436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38397|rtt_var:671|pto_duration:41081|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 678440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 678444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 678448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 678452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197743989|now:1757682197678435|interv:65554|
[2025/09/12 13:03:17 678456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197743989|now:1757682197678435|interval:65554|pto_count:0|srtt:38397
[2025/09/12 13:03:17 678460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39086, ack_elapse 39855, delivered 48009|rate 1204591|lost 227|
[2025/09/12 13:03:17 678465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204591) in round 38|
[2025/09/12 13:03:17 678469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 678473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 678477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197640150|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 678481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197640150|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 678486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38397|latest_rtt:38158|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 678492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367751|largest:1018367751|pns:2|
[2025/09/12 13:03:17 678497] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367751|frame:ACK |recv_time:1757682197678308|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 678501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317678308|now:1757682197678308|interv:120000000|
[2025/09/12 13:03:17 678505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317678308|now:1757682197678308|interv:120000000|
[2025/09/12 13:03:17 678512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197679016|pq_index:0|
[2025/09/12 13:03:17 678517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197677720|
[2025/09/12 13:03:17 678520] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197678520|
[2025/09/12 13:03:17 678525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197678524|
[2025/09/12 13:03:17 678531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1209477|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:17 678536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1958610|
[2025/09/12 13:03:17 678540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 678545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 678549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1209477|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:17 678554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1959780|
[2025/09/12 13:03:17 678558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 678563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 678567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1209477|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:17 678571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1960950|
[2025/09/12 13:03:17 678576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 678579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 678583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 678587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 678592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 678596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1907130|
[2025/09/12 13:03:17 678603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 678607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 678611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197679016|
[2025/09/12 13:03:17 678615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197679016|
[2025/09/12 13:03:17 678618] [debug] |xqc_engine_wakeup_after|wakeup:1757682197679016|now:1757682197678618|diff:398|
[2025/09/12 13:03:17 678623] [debug] |xqc_engine_main_logic|END|now:1757682197678524|
[2025/09/12 13:03:17 678628] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197678628|
[2025/09/12 13:03:17 678632] [debug] |xqc_engine_wakeup_after|wakeup:1757682197679016|now:1757682197678632|diff:384|
[2025/09/12 13:03:17 678636] [debug] |xqc_engine_main_logic|END|now:1757682197678628|
[2025/09/12 13:03:17 679705] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197679705|
[2025/09/12 13:03:17 679715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197679016|pq_index:0|
[2025/09/12 13:03:17 679719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197678524|
[2025/09/12 13:03:17 679724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197679723|
[2025/09/12 13:03:17 679729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197679016|now:1757682197679723|
[2025/09/12 13:03:17 679733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197679016|now:1757682197679723|
[2025/09/12 13:03:17 679737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 679742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1209477|loss_rate:2.61|path_pto:0|
[2025/09/12 13:03:17 679747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1960950|
[2025/09/12 13:03:17 679751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 679755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 679759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 679765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 679772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 679779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1907130|
[2025/09/12 13:03:17 679785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 679799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1897|
[2025/09/12 13:03:17 679837] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1897|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197679811|stream_id:0|stream_offset:1907130|
[2025/09/12 13:03:17 679846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 679853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 679860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38397|rtt_var:671|pto_duration:41081|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 679866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 679872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 679878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 679883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197745892|now:1757682197679859|interv:66033|
[2025/09/12 13:03:17 679888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197745892|now:1757682197679859|interval:66033|pto_count:0|srtt:38397
[2025/09/12 13:03:17 679894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 679901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 679907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1908300|
[2025/09/12 13:03:17 679913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 679919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1898|
[2025/09/12 13:03:17 679972] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1898|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197679929|stream_id:0|stream_offset:1908300|
[2025/09/12 13:03:17 679980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 679986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 679992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38397|rtt_var:671|pto_duration:41081|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 679999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 680005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 680011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 680018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197746010|now:1757682197679992|interv:66018|
[2025/09/12 13:03:17 680051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197746010|now:1757682197679992|interval:66018|pto_count:0|srtt:38397
[2025/09/12 13:03:17 680057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 680062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 680067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1909470|
[2025/09/12 13:03:17 680071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 680075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197681075|now:1757682197680075|interv:1000|
[2025/09/12 13:03:17 680079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 680083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 680087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197681075|
[2025/09/12 13:03:17 680091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197681075|
[2025/09/12 13:03:17 680095] [debug] |xqc_engine_wakeup_after|wakeup:1757682197681075|now:1757682197680095|diff:980|
[2025/09/12 13:03:17 680099] [debug] |xqc_engine_main_logic|END|now:1757682197679723|
[2025/09/12 13:03:17 680295] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197680294|
[2025/09/12 13:03:17 680308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 680317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367751|
[2025/09/12 13:03:17 680323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367752|
[2025/09/12 13:03:17 680331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367752|
[2025/09/12 13:03:17 680349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 680357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 680364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49209|prior_delivered:1863144|prior_time:1757682197638453|is_app_limited:0|send_elapse:39177|ack_elapse:41841|ctl_first_sent_time:1757682197640241|lagest_ack_time:1757682197680294|curr_delivered:1912353|
[2025/09/12 13:03:17 680371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197640241|
[2025/09/12 13:03:17 680379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:202||sndq_packets_used_bytes:0|sndq_packets_free:1598|
[2025/09/12 13:03:17 680386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 680393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48009|prior_delivered:1865544|prior_time:1757682197640494|is_app_limited:0|send_elapse:40918|ack_elapse:39800|ctl_first_sent_time:1757682197642117|lagest_ack_time:1757682197680294|curr_delivered:1913553|
[2025/09/12 13:03:17 680408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197642117|
[2025/09/12 13:03:17 680414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:201||sndq_packets_used_bytes:0|sndq_packets_free:1599|
[2025/09/12 13:03:17 680420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38397|rttvar:671|minrtt:30640|latest_rtt:38177|ack_delay:96|
[2025/09/12 13:03:17 680425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38358|rttvar:583|minrtt:30640|latest_rtt:38177|ack_delay:96|
[2025/09/12 13:03:17 680430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1859|lost_pn:1856|thresh:3|
[2025/09/12 13:03:17 680434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 680438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38358|rtt_var:583|pto_duration:40690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 680443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 680446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 680450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 680454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197745619|now:1757682197680438|interv:65181|
[2025/09/12 13:03:17 680458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197745619|now:1757682197680438|interval:65181|pto_count:0|srtt:38358
[2025/09/12 13:03:17 680463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40918, ack_elapse 39800, delivered 48009|rate 1173297|lost 227|
[2025/09/12 13:03:17 680467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173297) in round 38|
[2025/09/12 13:03:17 680471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 680477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 680483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197642117|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 680490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197642117|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 680497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38358|latest_rtt:38177|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 680504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367752|largest:1018367752|pns:2|
[2025/09/12 13:03:17 680513] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367752|frame:ACK |recv_time:1757682197680294|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 680518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317680294|now:1757682197680294|interv:120000000|
[2025/09/12 13:03:17 680522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317680294|now:1757682197680294|interv:120000000|
[2025/09/12 13:03:17 680526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197681075|pq_index:0|
[2025/09/12 13:03:17 680530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197679723|
[2025/09/12 13:03:17 680534] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197680534|
[2025/09/12 13:03:17 680539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197680538|
[2025/09/12 13:03:17 680545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38358|min_srtt:38358|path_bw:1209477|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 680549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1960950|
[2025/09/12 13:03:17 680554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38358|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 680559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 680563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38358|min_srtt:38358|path_bw:1209477|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 680568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1962120|
[2025/09/12 13:03:17 680572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38358|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 680577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 680581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38358|min_srtt:38358|path_bw:1209477|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 680586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1963290|
[2025/09/12 13:03:17 680590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 680594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 680598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 680605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 680609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 680614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1909470|
[2025/09/12 13:03:17 680618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 680622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 680626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197681075|
[2025/09/12 13:03:17 680630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197681075|
[2025/09/12 13:03:17 680634] [debug] |xqc_engine_wakeup_after|wakeup:1757682197681075|now:1757682197680634|diff:441|
[2025/09/12 13:03:17 680638] [debug] |xqc_engine_main_logic|END|now:1757682197680538|
[2025/09/12 13:03:17 680643] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197680643|
[2025/09/12 13:03:17 680647] [debug] |xqc_engine_wakeup_after|wakeup:1757682197681075|now:1757682197680647|diff:428|
[2025/09/12 13:03:17 680651] [debug] |xqc_engine_main_logic|END|now:1757682197680643|
[2025/09/12 13:03:17 681716] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197681716|
[2025/09/12 13:03:17 681726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197681075|pq_index:0|
[2025/09/12 13:03:17 681730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197680538|
[2025/09/12 13:03:17 681735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197681734|
[2025/09/12 13:03:17 681740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197681075|now:1757682197681734|
[2025/09/12 13:03:17 681744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197681075|now:1757682197681734|
[2025/09/12 13:03:17 681748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 681754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38358|min_srtt:38358|path_bw:1209477|loss_rate:2.56|path_pto:0|
[2025/09/12 13:03:17 681758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1963290|
[2025/09/12 13:03:17 681763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 681767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 681771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 681775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 681780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 681789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1909470|
[2025/09/12 13:03:17 681794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 681799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1899|
[2025/09/12 13:03:17 681840] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1899|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197681811|stream_id:0|stream_offset:1909470|
[2025/09/12 13:03:17 681848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 681855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 681860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38358|rtt_var:583|pto_duration:40690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 681866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 681872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 681877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 681883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197747501|now:1757682197681860|interv:65641|
[2025/09/12 13:03:17 681889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197747501|now:1757682197681860|interval:65641|pto_count:0|srtt:38358
[2025/09/12 13:03:17 681895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 681903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 681908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1910640|
[2025/09/12 13:03:17 681915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 681934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1900|
[2025/09/12 13:03:17 681968] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1900|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197681944|stream_id:0|stream_offset:1910640|
[2025/09/12 13:03:17 681976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 681984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 681991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38358|rtt_var:583|pto_duration:40690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 682004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 682010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 682016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 682022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197747634|now:1757682197681991|interv:65643|
[2025/09/12 13:03:17 682048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197747634|now:1757682197681991|interval:65643|pto_count:0|srtt:38358
[2025/09/12 13:03:17 682053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 682058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 682062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1911810|
[2025/09/12 13:03:17 682066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 682070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197683070|now:1757682197682070|interv:1000|
[2025/09/12 13:03:17 682074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 682078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 682082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197683070|
[2025/09/12 13:03:17 682086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197683070|
[2025/09/12 13:03:17 682090] [debug] |xqc_engine_wakeup_after|wakeup:1757682197683070|now:1757682197682090|diff:980|
[2025/09/12 13:03:17 682094] [debug] |xqc_engine_main_logic|END|now:1757682197681734|
[2025/09/12 13:03:17 682262] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197682261|
[2025/09/12 13:03:17 682272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 682280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367752|
[2025/09/12 13:03:17 682286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367753|
[2025/09/12 13:03:17 682294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367753|
[2025/09/12 13:03:17 682300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 682306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 682313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49209|prior_delivered:1865544|prior_time:1757682197640494|is_app_limited:0|send_elapse:41017|ack_elapse:41767|ctl_first_sent_time:1757682197642216|lagest_ack_time:1757682197682261|curr_delivered:1914753|
[2025/09/12 13:03:17 682320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197642216|
[2025/09/12 13:03:17 682327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:200||sndq_packets_used_bytes:0|sndq_packets_free:1600|
[2025/09/12 13:03:17 682340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 682347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48000|prior_delivered:1867953|prior_time:1757682197642415|is_app_limited:0|send_elapse:39013|ack_elapse:39846|ctl_first_sent_time:1757682197644023|lagest_ack_time:1757682197682261|curr_delivered:1915953|
[2025/09/12 13:03:17 682352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197644023|
[2025/09/12 13:03:17 682358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:199||sndq_packets_used_bytes:0|sndq_packets_free:1601|
[2025/09/12 13:03:17 682364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38358|rttvar:583|minrtt:30640|latest_rtt:38238|ack_delay:64|
[2025/09/12 13:03:17 682370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38335|rttvar:484|minrtt:30640|latest_rtt:38238|ack_delay:64|
[2025/09/12 13:03:17 682376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1861|lost_pn:1858|thresh:3|
[2025/09/12 13:03:17 682380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 682385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38335|rtt_var:484|pto_duration:40335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 682389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 682395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 682401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 682407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197747279|now:1757682197682384|interv:64895|
[2025/09/12 13:03:17 682412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197747279|now:1757682197682384|interval:64895|pto_count:0|srtt:38335
[2025/09/12 13:03:17 682416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39013, ack_elapse 39846, delivered 48000|rate 1204637|lost 227|
[2025/09/12 13:03:17 682421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204637) in round 38|
[2025/09/12 13:03:17 682425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 682429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 682433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197644023|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 682437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197644023|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 682442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38335|latest_rtt:38238|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 682451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367753|largest:1018367753|pns:2|
[2025/09/12 13:03:17 682456] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367753|frame:ACK |recv_time:1757682197682261|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 682461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317682261|now:1757682197682261|interv:120000000|
[2025/09/12 13:03:17 682465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317682261|now:1757682197682261|interv:120000000|
[2025/09/12 13:03:17 682469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197683070|pq_index:0|
[2025/09/12 13:03:17 682473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197681734|
[2025/09/12 13:03:17 682477] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197682477|
[2025/09/12 13:03:17 682482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197682481|
[2025/09/12 13:03:17 682488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38335|min_srtt:38335|path_bw:1209477|loss_rate:2.52|path_pto:0|
[2025/09/12 13:03:17 682492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1963290|
[2025/09/12 13:03:17 682497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38335|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 682502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 682506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38335|min_srtt:38335|path_bw:1209477|loss_rate:2.52|path_pto:0|
[2025/09/12 13:03:17 682510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1964460|
[2025/09/12 13:03:17 682515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38335|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 682519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 682523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38335|min_srtt:38335|path_bw:1209477|loss_rate:2.52|path_pto:0|
[2025/09/12 13:03:17 682527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1965630|
[2025/09/12 13:03:17 682535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 682538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 682542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 682546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 682551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 682555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1911810|
[2025/09/12 13:03:17 682559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 682563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 682567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197683070|
[2025/09/12 13:03:17 682571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197683070|
[2025/09/12 13:03:17 682575] [debug] |xqc_engine_wakeup_after|wakeup:1757682197683070|now:1757682197682575|diff:495|
[2025/09/12 13:03:17 682579] [debug] |xqc_engine_main_logic|END|now:1757682197682481|
[2025/09/12 13:03:17 682585] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197682584|
[2025/09/12 13:03:17 682588] [debug] |xqc_engine_wakeup_after|wakeup:1757682197683070|now:1757682197682588|diff:482|
[2025/09/12 13:03:17 682592] [debug] |xqc_engine_main_logic|END|now:1757682197682584|
[2025/09/12 13:03:17 683661] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197683661|
[2025/09/12 13:03:17 683671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197683070|pq_index:0|
[2025/09/12 13:03:17 683675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197682481|
[2025/09/12 13:03:17 683680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197683679|
[2025/09/12 13:03:17 683685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197683070|now:1757682197683679|
[2025/09/12 13:03:17 683689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197683070|now:1757682197683679|
[2025/09/12 13:03:17 683693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 683698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38335|min_srtt:38335|path_bw:1209477|loss_rate:2.52|path_pto:0|
[2025/09/12 13:03:17 683703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1965630|
[2025/09/12 13:03:17 683708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 683711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 683721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 683726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 683730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 683734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1911810|
[2025/09/12 13:03:17 683739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 683743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1901|
[2025/09/12 13:03:17 683781] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1901|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197683753|stream_id:0|stream_offset:1911810|
[2025/09/12 13:03:17 683791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 683798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 683805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38335|rtt_var:484|pto_duration:40335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 683812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 683818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 683824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 683831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197749088|now:1757682197683805|interv:65283|
[2025/09/12 13:03:17 683837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197749088|now:1757682197683805|interval:65283|pto_count:0|srtt:38335
[2025/09/12 13:03:17 683845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 683852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 683858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1912980|
[2025/09/12 13:03:17 683865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 683871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1902|
[2025/09/12 13:03:17 683926] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1902|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197683881|stream_id:0|stream_offset:1912980|
[2025/09/12 13:03:17 683935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 683945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 683952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38335|rtt_var:484|pto_duration:40335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 683958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 683964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 683969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 683975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197749216|now:1757682197683951|interv:65265|
[2025/09/12 13:03:17 683980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197749216|now:1757682197683951|interval:65265|pto_count:0|srtt:38335
[2025/09/12 13:03:17 683986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 683993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 684000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1914150|
[2025/09/12 13:03:17 684007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 684013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197685013|now:1757682197684013|interv:1000|
[2025/09/12 13:03:17 684019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 684025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 684052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197685013|
[2025/09/12 13:03:17 684056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197685013|
[2025/09/12 13:03:17 684060] [debug] |xqc_engine_wakeup_after|wakeup:1757682197685013|now:1757682197684060|diff:953|
[2025/09/12 13:03:17 684064] [debug] |xqc_engine_main_logic|END|now:1757682197683679|
[2025/09/12 13:03:17 684283] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197684281|
[2025/09/12 13:03:17 684293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 684301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367753|
[2025/09/12 13:03:17 684307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367754|
[2025/09/12 13:03:17 684315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367754|
[2025/09/12 13:03:17 684320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 684327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 684341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49200|prior_delivered:1867953|prior_time:1757682197642415|is_app_limited:0|send_elapse:39141|ack_elapse:41866|ctl_first_sent_time:1757682197644151|lagest_ack_time:1757682197684281|curr_delivered:1917153|
[2025/09/12 13:03:17 684348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197644151|
[2025/09/12 13:03:17 684355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:198||sndq_packets_used_bytes:0|sndq_packets_free:1602|
[2025/09/12 13:03:17 684362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1863|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1863|path_largest_ack:1863|
[2025/09/12 13:03:17 684367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48000|prior_delivered:1870353|prior_time:1757682197644384|is_app_limited:0|send_elapse:38890|ack_elapse:39897|ctl_first_sent_time:1757682197645982|lagest_ack_time:1757682197684281|curr_delivered:1918353|
[2025/09/12 13:03:17 684372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197645982|
[2025/09/12 13:03:17 684378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:197||sndq_packets_used_bytes:0|sndq_packets_free:1603|
[2025/09/12 13:03:17 684384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38335|rttvar:484|minrtt:30640|latest_rtt:38299|ack_delay:64|
[2025/09/12 13:03:17 684390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38323|rttvar:388|minrtt:30640|latest_rtt:38299|ack_delay:64|
[2025/09/12 13:03:17 684397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1863|lost_pn:1860|thresh:3|
[2025/09/12 13:03:17 684404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 684410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:388|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 684417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 684423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 684429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 684435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197749204|now:1757682197684409|interv:64795|
[2025/09/12 13:03:17 684439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197749204|now:1757682197684409|interval:64795|pto_count:0|srtt:38323
[2025/09/12 13:03:17 684443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38890, ack_elapse 39897, delivered 48000|rate 1203097|lost 227|
[2025/09/12 13:03:17 684448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203097) in round 38|
[2025/09/12 13:03:17 684452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 684456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 684460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197645982|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 684468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197645982|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 684473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38323|latest_rtt:38299|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 684479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367754|largest:1018367754|pns:2|
[2025/09/12 13:03:17 684484] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367754|frame:ACK |recv_time:1757682197684281|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 684489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317684281|now:1757682197684281|interv:120000000|
[2025/09/12 13:03:17 684493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317684281|now:1757682197684281|interv:120000000|
[2025/09/12 13:03:17 684497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197685013|pq_index:0|
[2025/09/12 13:03:17 684501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197683679|
[2025/09/12 13:03:17 684505] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197684505|
[2025/09/12 13:03:17 684510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197684509|
[2025/09/12 13:03:17 684516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1209477|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:17 684520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1965630|
[2025/09/12 13:03:17 684525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 684529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 684534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1209477|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:17 684538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1966800|
[2025/09/12 13:03:17 684542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 684547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 684554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1209477|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:17 684558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1967970|
[2025/09/12 13:03:17 684562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 684566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 684570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 684574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 684578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 684582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1914150|
[2025/09/12 13:03:17 684587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 684591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 684594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197685013|
[2025/09/12 13:03:17 684598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197685013|
[2025/09/12 13:03:17 684602] [debug] |xqc_engine_wakeup_after|wakeup:1757682197685013|now:1757682197684602|diff:411|
[2025/09/12 13:03:17 684607] [debug] |xqc_engine_main_logic|END|now:1757682197684509|
[2025/09/12 13:03:17 684612] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197684612|
[2025/09/12 13:03:17 684616] [debug] |xqc_engine_wakeup_after|wakeup:1757682197685013|now:1757682197684616|diff:397|
[2025/09/12 13:03:17 684620] [debug] |xqc_engine_main_logic|END|now:1757682197684612|
[2025/09/12 13:03:17 685690] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197685690|
[2025/09/12 13:03:17 685699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197685013|pq_index:0|
[2025/09/12 13:03:17 685704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197684509|
[2025/09/12 13:03:17 685709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197685708|
[2025/09/12 13:03:17 685713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197685013|now:1757682197685708|
[2025/09/12 13:03:17 685718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197685013|now:1757682197685708|
[2025/09/12 13:03:17 685721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 685727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1209477|loss_rate:2.48|path_pto:0|
[2025/09/12 13:03:17 685737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1967970|
[2025/09/12 13:03:17 685743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 685749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 685755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 685762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 685770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 685777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1914150|
[2025/09/12 13:03:17 685783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 685790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1903|
[2025/09/12 13:03:17 685838] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1903|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197685802|stream_id:0|stream_offset:1914150|
[2025/09/12 13:03:17 685848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 685854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 685861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:388|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 685867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 685872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 685877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 685882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197751125|now:1757682197685861|interv:65264|
[2025/09/12 13:03:17 685888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197751125|now:1757682197685861|interval:65264|pto_count:0|srtt:38323
[2025/09/12 13:03:17 685895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 685902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 685908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1915320|
[2025/09/12 13:03:17 685923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 685929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1904|
[2025/09/12 13:03:17 685964] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1904|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197685939|stream_id:0|stream_offset:1915320|
[2025/09/12 13:03:17 685972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 685979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 685985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:388|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 685991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 685997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 686003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 686009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197751262|now:1757682197685985|interv:65277|
[2025/09/12 13:03:17 686016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197751262|now:1757682197685985|interval:65277|pto_count:0|srtt:38323
[2025/09/12 13:03:17 686023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 686055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 686059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1916490|
[2025/09/12 13:03:17 686064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 686067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197687067|now:1757682197686067|interv:1000|
[2025/09/12 13:03:17 686071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 686075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 686079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197687067|
[2025/09/12 13:03:17 686083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197687067|
[2025/09/12 13:03:17 686087] [debug] |xqc_engine_wakeup_after|wakeup:1757682197687067|now:1757682197686087|diff:980|
[2025/09/12 13:03:17 686092] [debug] |xqc_engine_main_logic|END|now:1757682197685708|
[2025/09/12 13:03:17 686235] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197686234|
[2025/09/12 13:03:17 686244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 686253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367754|
[2025/09/12 13:03:17 686258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367755|
[2025/09/12 13:03:17 686272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367755|
[2025/09/12 13:03:17 686277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 686285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 686292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49200|prior_delivered:1870353|prior_time:1757682197644384|is_app_limited:0|send_elapse:39028|ack_elapse:41850|ctl_first_sent_time:1757682197646120|lagest_ack_time:1757682197686234|curr_delivered:1919553|
[2025/09/12 13:03:17 686299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197646120|
[2025/09/12 13:03:17 686306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:196||sndq_packets_used_bytes:0|sndq_packets_free:1604|
[2025/09/12 13:03:17 686313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 686318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48000|prior_delivered:1872753|prior_time:1757682197646357|is_app_limited:0|send_elapse:40714|ack_elapse:39877|ctl_first_sent_time:1757682197647935|lagest_ack_time:1757682197686234|curr_delivered:1920753|
[2025/09/12 13:03:17 686324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197647935|
[2025/09/12 13:03:17 686330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:195||sndq_packets_used_bytes:0|sndq_packets_free:1605|
[2025/09/12 13:03:17 686336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38323|rttvar:388|minrtt:30640|latest_rtt:38299|ack_delay:56|
[2025/09/12 13:03:17 686343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38313|rttvar:311|minrtt:30640|latest_rtt:38299|ack_delay:56|
[2025/09/12 13:03:17 686349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1865|lost_pn:1862|thresh:3|
[2025/09/12 13:03:17 686356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 686362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38313|rtt_var:311|pto_duration:40313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 686369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 686375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 686380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 686384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197751252|now:1757682197686362|interv:64890|
[2025/09/12 13:03:17 686388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197751252|now:1757682197686362|interval:64890|pto_count:0|srtt:38313
[2025/09/12 13:03:17 686393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40714, ack_elapse 39877, delivered 48000|rate 1178955|lost 227|
[2025/09/12 13:03:17 686402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178955) in round 38|
[2025/09/12 13:03:17 686406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 686410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 686414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197647935|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 686418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197647935|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 686423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38313|latest_rtt:38299|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 686429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367755|largest:1018367755|pns:2|
[2025/09/12 13:03:17 686433] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367755|frame:ACK |recv_time:1757682197686234|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 686438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317686234|now:1757682197686234|interv:120000000|
[2025/09/12 13:03:17 686442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317686234|now:1757682197686234|interv:120000000|
[2025/09/12 13:03:17 686446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197687067|pq_index:0|
[2025/09/12 13:03:17 686450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197685708|
[2025/09/12 13:03:17 686454] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197686454|
[2025/09/12 13:03:17 686459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197686458|
[2025/09/12 13:03:17 686465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|min_srtt:38313|path_bw:1209477|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:17 686469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1967970|
[2025/09/12 13:03:17 686473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 686478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 686482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|min_srtt:38313|path_bw:1209477|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:17 686487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1969140|
[2025/09/12 13:03:17 686494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 686498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 686502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|min_srtt:38313|path_bw:1209477|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:17 686506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1970310|
[2025/09/12 13:03:17 686511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 686515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 686518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 686523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 686527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 686531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1916490|
[2025/09/12 13:03:17 686535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 686539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 686543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197687067|
[2025/09/12 13:03:17 686547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197687067|
[2025/09/12 13:03:17 686551] [debug] |xqc_engine_wakeup_after|wakeup:1757682197687067|now:1757682197686551|diff:516|
[2025/09/12 13:03:17 686555] [debug] |xqc_engine_main_logic|END|now:1757682197686458|
[2025/09/12 13:03:17 686561] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197686561|
[2025/09/12 13:03:17 686564] [debug] |xqc_engine_wakeup_after|wakeup:1757682197687067|now:1757682197686564|diff:503|
[2025/09/12 13:03:17 686568] [debug] |xqc_engine_main_logic|END|now:1757682197686561|
[2025/09/12 13:03:17 687637] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197687637|
[2025/09/12 13:03:17 687649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197687067|pq_index:0|
[2025/09/12 13:03:17 687653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197686458|
[2025/09/12 13:03:17 687658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197687657|
[2025/09/12 13:03:17 687663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197687067|now:1757682197687657|
[2025/09/12 13:03:17 687673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197687067|now:1757682197687657|
[2025/09/12 13:03:17 687677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 687682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38313|min_srtt:38313|path_bw:1209477|loss_rate:2.44|path_pto:0|
[2025/09/12 13:03:17 687687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1970310|
[2025/09/12 13:03:17 687691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 687695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 687699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 687703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 687708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 687712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1916490|
[2025/09/12 13:03:17 687716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 687720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1905|
[2025/09/12 13:03:17 687757] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1905|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197687728|stream_id:0|stream_offset:1916490|
[2025/09/12 13:03:17 687766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 687773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 687780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38313|rtt_var:311|pto_duration:40313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 687786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 687793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 687799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 687805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197753041|now:1757682197687780|interv:65261|
[2025/09/12 13:03:17 687812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197753041|now:1757682197687780|interval:65261|pto_count:0|srtt:38313
[2025/09/12 13:03:17 687819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 687832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 687839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1917660|
[2025/09/12 13:03:17 687845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 687852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1906|
[2025/09/12 13:03:17 687886] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1906|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197687863|stream_id:0|stream_offset:1917660|
[2025/09/12 13:03:17 687894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 687901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 687908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38313|rtt_var:311|pto_duration:40313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 687915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 687921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 687926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 687933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197753176|now:1757682197687908|interv:65268|
[2025/09/12 13:03:17 687939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197753176|now:1757682197687908|interval:65268|pto_count:0|srtt:38313
[2025/09/12 13:03:17 687945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 687952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 687959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1918830|
[2025/09/12 13:03:17 687966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 687972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197688971|now:1757682197687971|interv:1000|
[2025/09/12 13:03:17 687978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 687984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 687990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197688971|
[2025/09/12 13:03:17 687997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197688971|
[2025/09/12 13:03:17 688002] [debug] |xqc_engine_wakeup_after|wakeup:1757682197688971|now:1757682197688002|diff:969|
[2025/09/12 13:03:17 688006] [debug] |xqc_engine_main_logic|END|now:1757682197687657|
[2025/09/12 13:03:17 688262] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197688260|
[2025/09/12 13:03:17 688275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 688284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367755|
[2025/09/12 13:03:17 688290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367756|
[2025/09/12 13:03:17 688298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367756|
[2025/09/12 13:03:17 688305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 688312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 688319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49200|prior_delivered:1872753|prior_time:1757682197646357|is_app_limited:0|send_elapse:40886|ack_elapse:41903|ctl_first_sent_time:1757682197648107|lagest_ack_time:1757682197688260|curr_delivered:1921953|
[2025/09/12 13:03:17 688326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197648107|
[2025/09/12 13:03:17 688333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:194||sndq_packets_used_bytes:0|sndq_packets_free:1606|
[2025/09/12 13:03:17 688340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 688347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48000|prior_delivered:1875153|prior_time:1757682197648380|is_app_limited:0|send_elapse:38971|ack_elapse:39880|ctl_first_sent_time:1757682197649971|lagest_ack_time:1757682197688260|curr_delivered:1923153|
[2025/09/12 13:03:17 688354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197649971|
[2025/09/12 13:03:17 688360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:193||sndq_packets_used_bytes:0|sndq_packets_free:1607|
[2025/09/12 13:03:17 688367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38313|rttvar:311|minrtt:30640|latest_rtt:38289|ack_delay:72|
[2025/09/12 13:03:17 688373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38301|rttvar:258|minrtt:30640|latest_rtt:38289|ack_delay:72|
[2025/09/12 13:03:17 688380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1867|lost_pn:1864|thresh:3|
[2025/09/12 13:03:17 688386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 688392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38301|rtt_var:258|pto_duration:40301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 688396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 688400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 688404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 688407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197753164|now:1757682197688391|interv:64773|
[2025/09/12 13:03:17 688417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197753164|now:1757682197688391|interval:64773|pto_count:0|srtt:38301
[2025/09/12 13:03:17 688421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38971, ack_elapse 39880, delivered 48000|rate 1203610|lost 227|
[2025/09/12 13:03:17 688426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203610) in round 38|
[2025/09/12 13:03:17 688430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 688434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 688438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197649971|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 688442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197649971|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 688447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38301|latest_rtt:38289|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 688453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367756|largest:1018367756|pns:2|
[2025/09/12 13:03:17 688458] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367756|frame:ACK |recv_time:1757682197688260|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 688463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317688260|now:1757682197688260|interv:120000000|
[2025/09/12 13:03:17 688467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317688260|now:1757682197688260|interv:120000000|
[2025/09/12 13:03:17 688471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197688971|pq_index:0|
[2025/09/12 13:03:17 688475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197687657|
[2025/09/12 13:03:17 688479] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197688478|
[2025/09/12 13:03:17 688483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197688482|
[2025/09/12 13:03:17 688489] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38301|min_srtt:38301|path_bw:1209477|loss_rate:2.40|path_pto:0|
[2025/09/12 13:03:17 688494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1970310|
[2025/09/12 13:03:17 688498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 688506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 688510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38301|min_srtt:38301|path_bw:1209477|loss_rate:2.40|path_pto:0|
[2025/09/12 13:03:17 688514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1971480|
[2025/09/12 13:03:17 688519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 688523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 688528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38301|min_srtt:38301|path_bw:1209477|loss_rate:2.40|path_pto:0|
[2025/09/12 13:03:17 688532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1972650|
[2025/09/12 13:03:17 688536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 688540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 688544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 688548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 688553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 688557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1918830|
[2025/09/12 13:03:17 688561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 688565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 688569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197688971|
[2025/09/12 13:03:17 688573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197688971|
[2025/09/12 13:03:17 688577] [debug] |xqc_engine_wakeup_after|wakeup:1757682197688971|now:1757682197688577|diff:394|
[2025/09/12 13:03:17 688581] [debug] |xqc_engine_main_logic|END|now:1757682197688482|
[2025/09/12 13:03:17 688587] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197688587|
[2025/09/12 13:03:17 688590] [debug] |xqc_engine_wakeup_after|wakeup:1757682197688971|now:1757682197688590|diff:381|
[2025/09/12 13:03:17 688594] [debug] |xqc_engine_main_logic|END|now:1757682197688587|
[2025/09/12 13:03:17 690297] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197690296|
[2025/09/12 13:03:17 690312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 690327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367756|
[2025/09/12 13:03:17 690334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367757|
[2025/09/12 13:03:17 690343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367757|
[2025/09/12 13:03:17 690349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 690356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1868|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1869|path_largest_ack:1868|
[2025/09/12 13:03:17 690363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49200|prior_delivered:1875153|prior_time:1757682197648380|is_app_limited:0|send_elapse:39121|ack_elapse:41916|ctl_first_sent_time:1757682197650121|lagest_ack_time:1757682197690296|curr_delivered:1924353|
[2025/09/12 13:03:17 690370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197650121|
[2025/09/12 13:03:17 690377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:192||sndq_packets_used_bytes:0|sndq_packets_free:1608|
[2025/09/12 13:03:17 690385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1869|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1869|path_largest_ack:1869|
[2025/09/12 13:03:17 690392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1877553|prior_time:1757682197650386|is_app_limited:0|send_elapse:40934|ack_elapse:39910|ctl_first_sent_time:1757682197652069|lagest_ack_time:1757682197690296|curr_delivered:1925564|
[2025/09/12 13:03:17 690399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197652069|
[2025/09/12 13:03:17 690406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:191||sndq_packets_used_bytes:0|sndq_packets_free:1609|
[2025/09/12 13:03:17 690412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38301|rttvar:258|minrtt:30640|latest_rtt:38227|ack_delay:112|
[2025/09/12 13:03:17 690418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38278|rttvar:240|minrtt:30640|latest_rtt:38227|ack_delay:112|
[2025/09/12 13:03:17 690425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1869|lost_pn:1866|thresh:3|
[2025/09/12 13:03:17 690432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367738|pns:2|
[2025/09/12 13:03:17 690438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 690442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38278|rtt_var:240|pto_duration:40278|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 690447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 690451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 690454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 690458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197753141|now:1757682197690442|interv:62699|
[2025/09/12 13:03:17 690467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197753141|now:1757682197690442|interval:62699|pto_count:0|srtt:38278
[2025/09/12 13:03:17 690471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40934, ack_elapse 39910, delivered 48011|rate 1172888|lost 227|
[2025/09/12 13:03:17 690475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172888) in round 38|
[2025/09/12 13:03:17 690480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 690484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 690488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2411|po_sent_time:1757682197652069|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 690492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2411|po_sent_time:1757682197652069|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 690496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:44400|srtt:38278|latest_rtt:38227|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 690502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 690506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 690510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367757|largest:1018367757|pns:2|
[2025/09/12 13:03:17 690514] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367757|frame:PADDING ACK |recv_time:1757682197690296|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 690519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317690296|now:1757682197690296|interv:120000000|
[2025/09/12 13:03:17 690523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317690296|now:1757682197690296|interv:120000000|
[2025/09/12 13:03:17 690527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197688971|pq_index:0|
[2025/09/12 13:03:17 690531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197688482|
[2025/09/12 13:03:17 690535] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197690535|
[2025/09/12 13:03:17 690540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197690539|
[2025/09/12 13:03:17 690545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197688971|now:1757682197690539|
[2025/09/12 13:03:17 690549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197688971|now:1757682197690539|
[2025/09/12 13:03:17 690553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 690558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38278|min_srtt:38278|path_bw:1209477|loss_rate:2.40|path_pto:0|
[2025/09/12 13:03:17 690565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1972650|
[2025/09/12 13:03:17 690570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38278|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 690574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 690579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38278|min_srtt:38278|path_bw:1209477|loss_rate:2.40|path_pto:0|
[2025/09/12 13:03:17 690583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1973820|
[2025/09/12 13:03:17 690587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38278|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 690591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 690595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38278|min_srtt:38278|path_bw:1209477|loss_rate:2.40|path_pto:0|
[2025/09/12 13:03:17 690600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1974990|
[2025/09/12 13:03:17 690604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 690608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 690612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 690616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 690620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 690624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1918830|
[2025/09/12 13:03:17 690629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 690633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1907|
[2025/09/12 13:03:17 690666] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1907|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757682197690640|stream_id:0|stream_offset:1918830|
[2025/09/12 13:03:17 690675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 690689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 690696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38278|rtt_var:240|pto_duration:40278|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 690700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 690704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 690708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45600|
[2025/09/12 13:03:17 690711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197755918|now:1757682197690695|interv:65223|
[2025/09/12 13:03:17 690715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197755918|now:1757682197690695|interval:65223|pto_count:0|srtt:38278
[2025/09/12 13:03:17 690720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:45600|
[2025/09/12 13:03:17 690726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 690732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1920000|
[2025/09/12 13:03:17 690739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 690743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1908|
[2025/09/12 13:03:17 690770] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1908|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757682197690750|stream_id:0|stream_offset:1920000|
[2025/09/12 13:03:17 690779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 690786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0|
[2025/09/12 13:03:17 690793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38278|rtt_var:240|pto_duration:40278|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 690799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 690803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 690806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 690810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197756028|now:1757682197690793|interv:65235|
[2025/09/12 13:03:17 690814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197756028|now:1757682197690793|interval:65235|pto_count:0|srtt:38278
[2025/09/12 13:03:17 690819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:46800|
[2025/09/12 13:03:17 690825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 690838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1921170|
[2025/09/12 13:03:17 690845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 690851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1909|
[2025/09/12 13:03:17 690885] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1909|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197690861|stream_id:0|stream_offset:1921170|
[2025/09/12 13:03:17 690894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 690901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 690908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38278|rtt_var:240|pto_duration:40278|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 690915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 690920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 690926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 690933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197756139|now:1757682197690908|interv:65231|
[2025/09/12 13:03:17 690938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197756139|now:1757682197690908|interval:65231|pto_count:0|srtt:38278
[2025/09/12 13:03:17 690945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48000|
[2025/09/12 13:03:17 690952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 690958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1922340|
[2025/09/12 13:03:17 690965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 690972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197691971|now:1757682197690971|interv:1000|
[2025/09/12 13:03:17 690978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 690983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 690989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197691971|
[2025/09/12 13:03:17 690995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197691971|
[2025/09/12 13:03:17 691000] [debug] |xqc_engine_wakeup_after|wakeup:1757682197691971|now:1757682197690999|diff:972|
[2025/09/12 13:03:17 691006] [debug] |xqc_engine_main_logic|END|now:1757682197690539|
[2025/09/12 13:03:17 691015] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197691015|
[2025/09/12 13:03:17 691040] [debug] |xqc_engine_wakeup_after|wakeup:1757682197691971|now:1757682197691040|diff:931|
[2025/09/12 13:03:17 691045] [debug] |xqc_engine_main_logic|END|now:1757682197691015|
[2025/09/12 13:03:17 692113] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197692113|
[2025/09/12 13:03:17 692124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197691971|pq_index:0|
[2025/09/12 13:03:17 692128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197690539|
[2025/09/12 13:03:17 692134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197692132|
[2025/09/12 13:03:17 692138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197691971|now:1757682197692132|
[2025/09/12 13:03:17 692143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197691971|now:1757682197692132|
[2025/09/12 13:03:17 692147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 692152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38278|min_srtt:38278|path_bw:1209477|loss_rate:2.34|path_pto:0|
[2025/09/12 13:03:17 692156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1974990|
[2025/09/12 13:03:17 692161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 692165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 692169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 692173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 692186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 692191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1922340|
[2025/09/12 13:03:17 692195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 692200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1910|
[2025/09/12 13:03:17 692232] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1910|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197692207|stream_id:0|stream_offset:1922340|
[2025/09/12 13:03:17 692241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1910|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 692249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 692255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38278|rtt_var:240|pto_duration:40278|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 692262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 692276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 692282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 692288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197757485|now:1757682197692255|interv:65230|
[2025/09/12 13:03:17 692294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197757485|now:1757682197692255|interval:65230|pto_count:0|srtt:38278
[2025/09/12 13:03:17 692301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49200|
[2025/09/12 13:03:17 692308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 692315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1923510|
[2025/09/12 13:03:17 692321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 692328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197693328|now:1757682197692328|interv:1000|
[2025/09/12 13:03:17 692334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 692340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 692346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197693328|
[2025/09/12 13:03:17 692353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197693328|
[2025/09/12 13:03:17 692359] [debug] |xqc_engine_wakeup_after|wakeup:1757682197693328|now:1757682197692359|diff:969|
[2025/09/12 13:03:17 692366] [debug] |xqc_engine_main_logic|END|now:1757682197692132|
[2025/09/12 13:03:17 692378] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197692377|
[2025/09/12 13:03:17 692386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 692395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367757|
[2025/09/12 13:03:17 692401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367758|
[2025/09/12 13:03:17 692409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367758|
[2025/09/12 13:03:17 692414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 692418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 692423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1877553|prior_time:1757682197650386|is_app_limited:0|send_elapse:41055|ack_elapse:41991|ctl_first_sent_time:1757682197652190|lagest_ack_time:1757682197692377|curr_delivered:1926764|
[2025/09/12 13:03:17 692428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197652190|
[2025/09/12 13:03:17 692434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:190||sndq_packets_used_bytes:0|sndq_packets_free:1610|
[2025/09/12 13:03:17 692447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1871|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1871|path_largest_ack:1871|
[2025/09/12 13:03:17 692454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1879953|prior_time:1757682197652422|is_app_limited:0|send_elapse:40881|ack_elapse:39955|ctl_first_sent_time:1757682197653989|lagest_ack_time:1757682197692377|curr_delivered:1927964|
[2025/09/12 13:03:17 692461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197653989|
[2025/09/12 13:03:17 692466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:189||sndq_packets_used_bytes:0|sndq_packets_free:1611|
[2025/09/12 13:03:17 692470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38278|rttvar:240|minrtt:30640|latest_rtt:38388|ack_delay:72|
[2025/09/12 13:03:17 692474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38283|rttvar:189|minrtt:30640|latest_rtt:38388|ack_delay:72|
[2025/09/12 13:03:17 692478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1871|lost_pn:1868|thresh:3|
[2025/09/12 13:03:17 692482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 692486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38283|rtt_var:189|pto_duration:40283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 692491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 692494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 692498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 692502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197757490|now:1757682197692486|interv:65004|
[2025/09/12 13:03:17 692506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197757490|now:1757682197692486|interval:65004|pto_count:0|srtt:38283
[2025/09/12 13:03:17 692510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40881, ack_elapse 39955, delivered 48011|rate 1174408|lost 227|
[2025/09/12 13:03:17 692515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174408) in round 38|
[2025/09/12 13:03:17 692519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 692523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 692527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197653989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 692531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197653989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 692536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46800|srtt:38283|latest_rtt:38388|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 692545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 692548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 692553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367758|largest:1018367758|pns:2|
[2025/09/12 13:03:17 692557] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367758|frame:PADDING ACK |recv_time:1757682197692377|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 692562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317692377|now:1757682197692377|interv:120000000|
[2025/09/12 13:03:17 692566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317692377|now:1757682197692377|interv:120000000|
[2025/09/12 13:03:17 692570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197693328|pq_index:0|
[2025/09/12 13:03:17 692574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197692132|
[2025/09/12 13:03:17 692578] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197692578|
[2025/09/12 13:03:17 692583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197692582|
[2025/09/12 13:03:17 692589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38283|min_srtt:38283|path_bw:1209477|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:17 692593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1974990|
[2025/09/12 13:03:17 692598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38283|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 692602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 692607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38283|min_srtt:38283|path_bw:1209477|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:17 692611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1976160|
[2025/09/12 13:03:17 692615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38283|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 692619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 692624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38283|min_srtt:38283|path_bw:1209477|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:17 692628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1977330|
[2025/09/12 13:03:17 692635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 692639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 692643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 692647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 692651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 692655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1923510|
[2025/09/12 13:03:17 692660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 692663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 692667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197693328|
[2025/09/12 13:03:17 692671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197693328|
[2025/09/12 13:03:17 692675] [debug] |xqc_engine_wakeup_after|wakeup:1757682197693328|now:1757682197692675|diff:653|
[2025/09/12 13:03:17 692679] [debug] |xqc_engine_main_logic|END|now:1757682197692582|
[2025/09/12 13:03:17 692685] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197692685|
[2025/09/12 13:03:17 692688] [debug] |xqc_engine_wakeup_after|wakeup:1757682197693328|now:1757682197692688|diff:640|
[2025/09/12 13:03:17 692692] [debug] |xqc_engine_main_logic|END|now:1757682197692685|
[2025/09/12 13:03:17 693739] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197693739|
[2025/09/12 13:03:17 693749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197693328|pq_index:0|
[2025/09/12 13:03:17 693754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197692582|
[2025/09/12 13:03:17 693759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197693758|
[2025/09/12 13:03:17 693764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197693328|now:1757682197693758|
[2025/09/12 13:03:17 693769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197693328|now:1757682197693758|
[2025/09/12 13:03:17 693775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 693783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38283|min_srtt:38283|path_bw:1209477|loss_rate:2.33|path_pto:0|
[2025/09/12 13:03:17 693791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1977330|
[2025/09/12 13:03:17 693797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 693812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 693818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 693824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 693831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 693838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1923510|
[2025/09/12 13:03:17 693845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 693851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1911|
[2025/09/12 13:03:17 693888] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1911|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197693862|stream_id:0|stream_offset:1923510|
[2025/09/12 13:03:17 693898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 693905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 693911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38283|rtt_var:189|pto_duration:40283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 693918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 693924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 693929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 693935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197759145|now:1757682197693911|interv:65234|
[2025/09/12 13:03:17 693941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197759145|now:1757682197693911|interval:65234|pto_count:0|srtt:38283
[2025/09/12 13:03:17 693948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48000|
[2025/09/12 13:03:17 693955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 693962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1924680|
[2025/09/12 13:03:17 693968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 693973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1912|
[2025/09/12 13:03:17 694002] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1912|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197693979|stream_id:0|stream_offset:1924680|
[2025/09/12 13:03:17 694018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 694025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 694051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38283|rtt_var:189|pto_duration:40283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 694057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 694062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 694066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 694070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197759262|now:1757682197694051|interv:65211|
[2025/09/12 13:03:17 694074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197759262|now:1757682197694051|interval:65211|pto_count:0|srtt:38283
[2025/09/12 13:03:17 694078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49200|
[2025/09/12 13:03:17 694083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 694087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1925850|
[2025/09/12 13:03:17 694092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 694096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197695095|now:1757682197694095|interv:1000|
[2025/09/12 13:03:17 694099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 694103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 694107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197695095|
[2025/09/12 13:03:17 694111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197695095|
[2025/09/12 13:03:17 694115] [debug] |xqc_engine_wakeup_after|wakeup:1757682197695095|now:1757682197694115|diff:980|
[2025/09/12 13:03:17 694120] [debug] |xqc_engine_main_logic|END|now:1757682197693758|
[2025/09/12 13:03:17 694228] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197694227|
[2025/09/12 13:03:17 694235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 694244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367758|
[2025/09/12 13:03:17 694250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367759|
[2025/09/12 13:03:17 694258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367759|
[2025/09/12 13:03:17 694264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 694271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 694285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1879953|prior_time:1757682197652422|is_app_limited:0|send_elapse:41046|ack_elapse:41805|ctl_first_sent_time:1757682197654154|lagest_ack_time:1757682197694227|curr_delivered:1929164|
[2025/09/12 13:03:17 694292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197654154|
[2025/09/12 13:03:17 694298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:188||sndq_packets_used_bytes:0|sndq_packets_free:1612|
[2025/09/12 13:03:17 694306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 694313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1882353|prior_time:1757682197654363|is_app_limited:0|send_elapse:38864|ack_elapse:39864|ctl_first_sent_time:1757682197655919|lagest_ack_time:1757682197694227|curr_delivered:1930364|
[2025/09/12 13:03:17 694320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197655919|
[2025/09/12 13:03:17 694327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:187||sndq_packets_used_bytes:0|sndq_packets_free:1613|
[2025/09/12 13:03:17 694333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38283|rttvar:189|minrtt:30640|latest_rtt:38308|ack_delay:56|
[2025/09/12 13:03:17 694340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38279|rttvar:149|minrtt:30640|latest_rtt:38308|ack_delay:56|
[2025/09/12 13:03:17 694347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1873|lost_pn:1870|thresh:3|
[2025/09/12 13:03:17 694353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 694359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38279|rtt_var:149|pto_duration:40279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 694366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 694372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 694378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 694385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197759258|now:1757682197694359|interv:64899|
[2025/09/12 13:03:17 694389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197759258|now:1757682197694359|interval:64899|pto_count:0|srtt:38279
[2025/09/12 13:03:17 694393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38864, ack_elapse 39864, delivered 48011|rate 1204369|lost 227|
[2025/09/12 13:03:17 694398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204369) in round 38|
[2025/09/12 13:03:17 694402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 694406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 694415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197655919|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 694419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197655919|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 694424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46800|srtt:38279|latest_rtt:38308|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 694429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 694433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 694438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367759|largest:1018367759|pns:2|
[2025/09/12 13:03:17 694443] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367759|frame:PADDING ACK |recv_time:1757682197694227|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 694447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317694227|now:1757682197694227|interv:120000000|
[2025/09/12 13:03:17 694452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317694227|now:1757682197694227|interv:120000000|
[2025/09/12 13:03:17 694455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197695095|pq_index:0|
[2025/09/12 13:03:17 694460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197693758|
[2025/09/12 13:03:17 694464] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197694463|
[2025/09/12 13:03:17 694469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197694467|
[2025/09/12 13:03:17 694475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38279|min_srtt:38279|path_bw:1209477|loss_rate:2.29|path_pto:0|
[2025/09/12 13:03:17 694479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1977330|
[2025/09/12 13:03:17 694484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38279|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 694488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 694493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38279|min_srtt:38279|path_bw:1209477|loss_rate:2.29|path_pto:0|
[2025/09/12 13:03:17 694497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1978500|
[2025/09/12 13:03:17 694505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38279|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 694509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 694513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38279|min_srtt:38279|path_bw:1209477|loss_rate:2.29|path_pto:0|
[2025/09/12 13:03:17 694518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1979670|
[2025/09/12 13:03:17 694522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 694526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 694530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 694534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 694538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 694542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1925850|
[2025/09/12 13:03:17 694547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 694551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 694554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197695095|
[2025/09/12 13:03:17 694559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197695095|
[2025/09/12 13:03:17 694562] [debug] |xqc_engine_wakeup_after|wakeup:1757682197695095|now:1757682197694562|diff:533|
[2025/09/12 13:03:17 694567] [debug] |xqc_engine_main_logic|END|now:1757682197694467|
[2025/09/12 13:03:17 694572] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197694572|
[2025/09/12 13:03:17 694576] [debug] |xqc_engine_wakeup_after|wakeup:1757682197695095|now:1757682197694576|diff:519|
[2025/09/12 13:03:17 694580] [debug] |xqc_engine_main_logic|END|now:1757682197694572|
[2025/09/12 13:03:17 695649] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197695649|
[2025/09/12 13:03:17 695657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197695095|pq_index:0|
[2025/09/12 13:03:17 695662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197694467|
[2025/09/12 13:03:17 695667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197695666|
[2025/09/12 13:03:17 695671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197695095|now:1757682197695666|
[2025/09/12 13:03:17 695676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197695095|now:1757682197695666|
[2025/09/12 13:03:17 695685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 695690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38279|min_srtt:38279|path_bw:1209477|loss_rate:2.29|path_pto:0|
[2025/09/12 13:03:17 695695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1979670|
[2025/09/12 13:03:17 695700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 695704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 695707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 695712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 695716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 695721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1925850|
[2025/09/12 13:03:17 695725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 695729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1913|
[2025/09/12 13:03:17 695761] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1913|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197695737|stream_id:0|stream_offset:1925850|
[2025/09/12 13:03:17 695770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 695778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 695784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38279|rtt_var:149|pto_duration:40279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 695791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 695797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 695803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 695809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197761016|now:1757682197695784|interv:65232|
[2025/09/12 13:03:17 695815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197761016|now:1757682197695784|interval:65232|pto_count:0|srtt:38279
[2025/09/12 13:03:17 695822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48000|
[2025/09/12 13:03:17 695829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 695840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1927020|
[2025/09/12 13:03:17 695847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 695853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1914|
[2025/09/12 13:03:17 695887] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1914|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197695864|stream_id:0|stream_offset:1927020|
[2025/09/12 13:03:17 695895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 695902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 695909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38279|rtt_var:149|pto_duration:40279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 695916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 695922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 695928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 695934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197761143|now:1757682197695909|interv:65234|
[2025/09/12 13:03:17 695941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197761143|now:1757682197695909|interval:65234|pto_count:0|srtt:38279
[2025/09/12 13:03:17 695948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49200|
[2025/09/12 13:03:17 695955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 695962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1928190|
[2025/09/12 13:03:17 695968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 695972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197696972|now:1757682197695972|interv:1000|
[2025/09/12 13:03:17 695976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 695979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 695983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197696972|
[2025/09/12 13:03:17 695988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197696972|
[2025/09/12 13:03:17 695992] [debug] |xqc_engine_wakeup_after|wakeup:1757682197696972|now:1757682197695991|diff:981|
[2025/09/12 13:03:17 695996] [debug] |xqc_engine_main_logic|END|now:1757682197695666|
[2025/09/12 13:03:17 696235] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197696234|
[2025/09/12 13:03:17 696254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 696262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367759|
[2025/09/12 13:03:17 696268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367760|
[2025/09/12 13:03:17 696277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367760|
[2025/09/12 13:03:17 696283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 696290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 696297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1882353|prior_time:1757682197654363|is_app_limited:0|send_elapse:39016|ack_elapse:41871|ctl_first_sent_time:1757682197656071|lagest_ack_time:1757682197696234|curr_delivered:1931564|
[2025/09/12 13:03:17 696304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197656071|
[2025/09/12 13:03:17 696311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:186||sndq_packets_used_bytes:0|sndq_packets_free:1614|
[2025/09/12 13:03:17 696318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 696324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1884753|prior_time:1757682197656354|is_app_limited:0|send_elapse:40725|ack_elapse:39880|ctl_first_sent_time:1757682197657905|lagest_ack_time:1757682197696234|curr_delivered:1932764|
[2025/09/12 13:03:17 696331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197657905|
[2025/09/12 13:03:17 696337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:185||sndq_packets_used_bytes:0|sndq_packets_free:1615|
[2025/09/12 13:03:17 696344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38279|rttvar:149|minrtt:30640|latest_rtt:38329|ack_delay:64|
[2025/09/12 13:03:17 696351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38278|rttvar:115|minrtt:30640|latest_rtt:38329|ack_delay:64|
[2025/09/12 13:03:17 696358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1875|lost_pn:1872|thresh:3|
[2025/09/12 13:03:17 696364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 696371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38278|rtt_var:115|pto_duration:40278|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 696378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 696384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 696389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 696393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197761142|now:1757682197696371|interv:64771|
[2025/09/12 13:03:17 696397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197761142|now:1757682197696371|interval:64771|pto_count:0|srtt:38278
[2025/09/12 13:03:17 696406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40725, ack_elapse 39880, delivered 48011|rate 1178907|lost 227|
[2025/09/12 13:03:17 696411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178907) in round 38|
[2025/09/12 13:03:17 696415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 696419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 696423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197657905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 696427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197657905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1887153|
[2025/09/12 13:03:17 696432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46800|srtt:38278|latest_rtt:38329|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 696437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 696441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 696445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367760|largest:1018367760|pns:2|
[2025/09/12 13:03:17 696450] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367760|frame:PADDING ACK |recv_time:1757682197696234|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 696455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317696234|now:1757682197696234|interv:120000000|
[2025/09/12 13:03:17 696459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317696234|now:1757682197696234|interv:120000000|
[2025/09/12 13:03:17 696463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197696972|pq_index:0|
[2025/09/12 13:03:17 696467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197695666|
[2025/09/12 13:03:17 696471] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197696471|
[2025/09/12 13:03:17 696476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197696474|
[2025/09/12 13:03:17 696481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38278|min_srtt:38278|path_bw:1209477|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 696486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1979670|
[2025/09/12 13:03:17 696490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38278|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 696498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 696502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38278|min_srtt:38278|path_bw:1209477|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 696507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1980840|
[2025/09/12 13:03:17 696511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38278|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 696515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 696520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38278|min_srtt:38278|path_bw:1209477|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 696524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1982010|
[2025/09/12 13:03:17 696528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 696532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 696536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 696540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 696544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 696548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1928190|
[2025/09/12 13:03:17 696553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 696557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 696561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197696972|
[2025/09/12 13:03:17 696565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197696972|
[2025/09/12 13:03:17 696568] [debug] |xqc_engine_wakeup_after|wakeup:1757682197696972|now:1757682197696568|diff:404|
[2025/09/12 13:03:17 696573] [debug] |xqc_engine_main_logic|END|now:1757682197696474|
[2025/09/12 13:03:17 696578] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197696578|
[2025/09/12 13:03:17 696582] [debug] |xqc_engine_wakeup_after|wakeup:1757682197696972|now:1757682197696582|diff:390|
[2025/09/12 13:03:17 696586] [debug] |xqc_engine_main_logic|END|now:1757682197696578|
[2025/09/12 13:03:17 698223] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197698222|
[2025/09/12 13:03:17 698238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 698255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367760|
[2025/09/12 13:03:17 698261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367761|
[2025/09/12 13:03:17 698270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367761|
[2025/09/12 13:03:17 698277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 698284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 698291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1884753|prior_time:1757682197656354|is_app_limited:0|send_elapse:40884|ack_elapse:41868|ctl_first_sent_time:1757682197658064|lagest_ack_time:1757682197698222|curr_delivered:1933964|
[2025/09/12 13:03:17 698298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197658064|
[2025/09/12 13:03:17 698306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:184||sndq_packets_used_bytes:0|sndq_packets_free:1616|
[2025/09/12 13:03:17 698313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 698319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1887153|prior_time:1757682197658347|is_app_limited:0|send_elapse:40799|ack_elapse:39875|ctl_first_sent_time:1757682197659852|lagest_ack_time:1757682197698222|curr_delivered:1935164|
[2025/09/12 13:03:17 698326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197659852|
[2025/09/12 13:03:17 698333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:183||sndq_packets_used_bytes:0|sndq_packets_free:1617|
[2025/09/12 13:03:17 698339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38278|rttvar:115|minrtt:30640|latest_rtt:38370|ack_delay:72|
[2025/09/12 13:03:17 698345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38281|rttvar:92|minrtt:30640|latest_rtt:38370|ack_delay:72|
[2025/09/12 13:03:17 698352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1877|lost_pn:1874|thresh:3|
[2025/09/12 13:03:17 698357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 698361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38281|rtt_var:92|pto_duration:40281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 698366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 698370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 698373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 44400|
[2025/09/12 13:03:17 698377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197761145|now:1757682197698361|interv:62784|
[2025/09/12 13:03:17 698381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197761145|now:1757682197698361|interval:62784|pto_count:0|srtt:38281
[2025/09/12 13:03:17 698390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40799, ack_elapse 39875, delivered 48011|rate 1176769|lost 227|
[2025/09/12 13:03:17 698394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 38 -> 39|
[2025/09/12 13:03:17 698399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176769) in round 39|
[2025/09/12 13:03:17 698403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 698407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 698411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197659852|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 698415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197659852|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 698420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:44400|srtt:38281|latest_rtt:38370|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 698425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 698429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 698433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367761|largest:1018367761|pns:2|
[2025/09/12 13:03:17 698438] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367761|frame:PADDING ACK |recv_time:1757682197698222|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 698443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317698222|now:1757682197698222|interv:120000000|
[2025/09/12 13:03:17 698447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317698222|now:1757682197698222|interv:120000000|
[2025/09/12 13:03:17 698451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197696972|pq_index:0|
[2025/09/12 13:03:17 698455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197696474|
[2025/09/12 13:03:17 698459] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197698459|
[2025/09/12 13:03:17 698464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197698463|
[2025/09/12 13:03:17 698468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197697270|now:1757682197698463|
[2025/09/12 13:03:17 698472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 698476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197697270|now:1757682197698463|
[2025/09/12 13:03:17 698480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 698487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197696972|now:1757682197698463|
[2025/09/12 13:03:17 698491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197696972|now:1757682197698463|
[2025/09/12 13:03:17 698495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 698499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367761|ack_delay:26229|first_ack_range:14|largest_pkt_recv_time:1757682197672270|
[2025/09/12 13:03:17 698504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367761|low:1018367747|pkt_pns:2|
[2025/09/12 13:03:17 698507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367745|low:1018367738|pkt_pns:2|
[2025/09/12 13:03:17 698511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367748|frame_largest_recv:1018367761|
[2025/09/12 13:03:17 698515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 698520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38281|min_srtt:38281|path_bw:1209477|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 698524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1982010|
[2025/09/12 13:03:17 698529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38281|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 698534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 698538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38281|min_srtt:38281|path_bw:1209477|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 698543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1983180|
[2025/09/12 13:03:17 698547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38281|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 698552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 698556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38281|min_srtt:38281|path_bw:1209477|loss_rate:2.26|path_pto:0|
[2025/09/12 13:03:17 698560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1984350|
[2025/09/12 13:03:17 698564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 698568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 698572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 698576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 698588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 698592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:44400|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1928190|
[2025/09/12 13:03:17 698597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 698601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1915|
[2025/09/12 13:03:17 698635] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1915|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757682197698608|stream_id:0|stream_offset:1928190|
[2025/09/12 13:03:17 698644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1915|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 698652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0|
[2025/09/12 13:03:17 698658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38281|rtt_var:92|pto_duration:40281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 698665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 698670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 698674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 698678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197763889|now:1757682197698658|interv:65231|
[2025/09/12 13:03:17 698682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197763889|now:1757682197698658|interval:65231|pto_count:0|srtt:38281
[2025/09/12 13:03:17 698687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:45611|
[2025/09/12 13:03:17 698691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 698696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1929360|
[2025/09/12 13:03:17 698700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 698704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1916|
[2025/09/12 13:03:17 698730] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1916|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197698711|stream_id:0|stream_offset:1929360|
[2025/09/12 13:03:17 698738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 698746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 698759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38281|rtt_var:92|pto_duration:40281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 698763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 698767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 698771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 698777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197763992|now:1757682197698759|interv:65233|
[2025/09/12 13:03:17 698784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197763992|now:1757682197698759|interval:65233|pto_count:0|srtt:38281
[2025/09/12 13:03:17 698791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:46811|
[2025/09/12 13:03:17 698798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 698805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1930530|
[2025/09/12 13:03:17 698812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 698818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1917|
[2025/09/12 13:03:17 698878] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1917|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197698827|stream_id:0|stream_offset:1930530|
[2025/09/12 13:03:17 698887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1917|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 698893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 698899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38281|rtt_var:92|pto_duration:40281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 698906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 698912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 698918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 698923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197764108|now:1757682197698899|interv:65209|
[2025/09/12 13:03:17 698929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197764108|now:1757682197698899|interval:65209|pto_count:0|srtt:38281
[2025/09/12 13:03:17 698936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 698943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 698949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1931700|
[2025/09/12 13:03:17 698960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 698965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197699965|now:1757682197698965|interv:1000|
[2025/09/12 13:03:17 698971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 698976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 698983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197699965|
[2025/09/12 13:03:17 698990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197699965|
[2025/09/12 13:03:17 698996] [debug] |xqc_engine_wakeup_after|wakeup:1757682197699965|now:1757682197698996|diff:969|
[2025/09/12 13:03:17 699002] [debug] |xqc_engine_main_logic|END|now:1757682197698463|
[2025/09/12 13:03:17 699010] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197699009|
[2025/09/12 13:03:17 699014] [debug] |xqc_engine_wakeup_after|wakeup:1757682197699965|now:1757682197699014|diff:951|
[2025/09/12 13:03:17 699019] [debug] |xqc_engine_main_logic|END|now:1757682197699009|
[2025/09/12 13:03:17 700092] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197700091|
[2025/09/12 13:03:17 700101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197699965|pq_index:0|
[2025/09/12 13:03:17 700106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197698463|
[2025/09/12 13:03:17 700111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197700110|
[2025/09/12 13:03:17 700116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197699965|now:1757682197700110|
[2025/09/12 13:03:17 700120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197699965|now:1757682197700110|
[2025/09/12 13:03:17 700124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 700129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38281|min_srtt:38281|path_bw:1209477|loss_rate:2.21|path_pto:0|
[2025/09/12 13:03:17 700134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1984350|
[2025/09/12 13:03:17 700139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 700142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 700146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 700151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 700155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 700160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1931700|
[2025/09/12 13:03:17 700175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 700182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1918|
[2025/09/12 13:03:17 700217] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1918|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197700192|stream_id:0|stream_offset:1931700|
[2025/09/12 13:03:17 700226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1918|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 700232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 700239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38281|rtt_var:92|pto_duration:40281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 700245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 700251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 700256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 700262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197765473|now:1757682197700238|interv:65235|
[2025/09/12 13:03:17 700268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197765473|now:1757682197700238|interval:65235|pto_count:0|srtt:38281
[2025/09/12 13:03:17 700275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 700282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 700289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1932870|
[2025/09/12 13:03:17 700296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 700302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197701302|now:1757682197700302|interv:1000|
[2025/09/12 13:03:17 700308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 700314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 700321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197701302|
[2025/09/12 13:03:17 700326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197701302|
[2025/09/12 13:03:17 700333] [debug] |xqc_engine_wakeup_after|wakeup:1757682197701302|now:1757682197700333|diff:969|
[2025/09/12 13:03:17 700338] [debug] |xqc_engine_main_logic|END|now:1757682197700110|
[2025/09/12 13:03:17 700347] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197700347|
[2025/09/12 13:03:17 700352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 700363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367761|
[2025/09/12 13:03:17 700367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367762|
[2025/09/12 13:03:17 700373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367762|
[2025/09/12 13:03:17 700377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 700381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 700386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1887153|prior_time:1757682197658347|is_app_limited:0|send_elapse:40921|ack_elapse:42000|ctl_first_sent_time:1757682197659974|lagest_ack_time:1757682197700347|curr_delivered:1936364|
[2025/09/12 13:03:17 700391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197659974|
[2025/09/12 13:03:17 700395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:182||sndq_packets_used_bytes:0|sndq_packets_free:1618|
[2025/09/12 13:03:17 700399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 700404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1889553|prior_time:1757682197660341|is_app_limited:0|send_elapse:40820|ack_elapse:40006|ctl_first_sent_time:1757682197661845|lagest_ack_time:1757682197700347|curr_delivered:1937564|
[2025/09/12 13:03:17 700408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197661845|
[2025/09/12 13:03:17 700412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:181||sndq_packets_used_bytes:0|sndq_packets_free:1619|
[2025/09/12 13:03:17 700416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38281|rttvar:92|minrtt:30640|latest_rtt:38502|ack_delay:72|
[2025/09/12 13:03:17 700420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38299|rttvar:106|minrtt:30640|latest_rtt:38502|ack_delay:72|
[2025/09/12 13:03:17 700425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1879|lost_pn:1876|thresh:3|
[2025/09/12 13:03:17 700429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 700433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38299|rtt_var:106|pto_duration:40299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 700437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 700441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 700445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 700449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197765491|now:1757682197700433|interv:65058|
[2025/09/12 13:03:17 700453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197765491|now:1757682197700433|interval:65058|pto_count:0|srtt:38299
[2025/09/12 13:03:17 700460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40820, ack_elapse 40006, delivered 48011|rate 1176163|lost 227|
[2025/09/12 13:03:17 700464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176163) in round 39|
[2025/09/12 13:03:17 700468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 700472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 700476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197661845|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 700481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197661845|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 700485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38299|latest_rtt:38502|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 700491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 700495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 700499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367762|largest:1018367762|pns:2|
[2025/09/12 13:03:17 700503] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367762|frame:PADDING ACK |recv_time:1757682197700347|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 700508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317700347|now:1757682197700347|interv:120000000|
[2025/09/12 13:03:17 700512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317700347|now:1757682197700347|interv:120000000|
[2025/09/12 13:03:17 700516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197701302|pq_index:0|
[2025/09/12 13:03:17 700520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197700110|
[2025/09/12 13:03:17 700524] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197700524|
[2025/09/12 13:03:17 700529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197700528|
[2025/09/12 13:03:17 700535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38299|min_srtt:38299|path_bw:1209477|loss_rate:2.19|path_pto:0|
[2025/09/12 13:03:17 700539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1984350|
[2025/09/12 13:03:17 700544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 700551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 700555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38299|min_srtt:38299|path_bw:1209477|loss_rate:2.19|path_pto:0|
[2025/09/12 13:03:17 700559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1985520|
[2025/09/12 13:03:17 700564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 700568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 700572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38299|min_srtt:38299|path_bw:1209477|loss_rate:2.19|path_pto:0|
[2025/09/12 13:03:17 700577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1986690|
[2025/09/12 13:03:17 700581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 700585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 700588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 700592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 700597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 700601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1932870|
[2025/09/12 13:03:17 700605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 700609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 700613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197701302|
[2025/09/12 13:03:17 700617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197701302|
[2025/09/12 13:03:17 700620] [debug] |xqc_engine_wakeup_after|wakeup:1757682197701302|now:1757682197700620|diff:682|
[2025/09/12 13:03:17 700625] [debug] |xqc_engine_main_logic|END|now:1757682197700528|
[2025/09/12 13:03:17 700629] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197700629|
[2025/09/12 13:03:17 700633] [debug] |xqc_engine_wakeup_after|wakeup:1757682197701302|now:1757682197700633|diff:669|
[2025/09/12 13:03:17 700637] [debug] |xqc_engine_main_logic|END|now:1757682197700629|
[2025/09/12 13:03:17 701710] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197701710|
[2025/09/12 13:03:17 701722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197701302|pq_index:0|
[2025/09/12 13:03:17 701726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197700528|
[2025/09/12 13:03:17 701737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197701736|
[2025/09/12 13:03:17 701742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197701302|now:1757682197701736|
[2025/09/12 13:03:17 701749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197701302|now:1757682197701736|
[2025/09/12 13:03:17 701756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 701763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38299|min_srtt:38299|path_bw:1209477|loss_rate:2.19|path_pto:0|
[2025/09/12 13:03:17 701770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1986690|
[2025/09/12 13:03:17 701778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 701783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 701789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 701796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 701802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 701808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1932870|
[2025/09/12 13:03:17 701815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 701822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1919|
[2025/09/12 13:03:17 701860] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1919|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197701833|stream_id:0|stream_offset:1932870|
[2025/09/12 13:03:17 701870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1919|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 701877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 701883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38299|rtt_var:106|pto_duration:40299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 701890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 701896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 701923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 701930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197767132|now:1757682197701883|interv:65249|
[2025/09/12 13:03:17 701943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197767132|now:1757682197701883|interval:65249|pto_count:0|srtt:38299
[2025/09/12 13:03:17 701949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 701957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 701963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1934040|
[2025/09/12 13:03:17 701969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 701973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1920|
[2025/09/12 13:03:17 702018] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1920|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197701980|stream_id:0|stream_offset:1934040|
[2025/09/12 13:03:17 702025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1920|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 702048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 702052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38299|rtt_var:106|pto_duration:40299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 702057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 702061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 702064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 702069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197767279|now:1757682197702052|interv:65227|
[2025/09/12 13:03:17 702073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197767279|now:1757682197702052|interval:65227|pto_count:0|srtt:38299
[2025/09/12 13:03:17 702077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 702082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 702086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1935210|
[2025/09/12 13:03:17 702091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 702094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197703094|now:1757682197702094|interv:1000|
[2025/09/12 13:03:17 702098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 702102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 702111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197703094|
[2025/09/12 13:03:17 702115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197703094|
[2025/09/12 13:03:17 702119] [debug] |xqc_engine_wakeup_after|wakeup:1757682197703094|now:1757682197702119|diff:975|
[2025/09/12 13:03:17 702123] [debug] |xqc_engine_main_logic|END|now:1757682197701736|
[2025/09/12 13:03:17 702254] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197702253|
[2025/09/12 13:03:17 702264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 702272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367762|
[2025/09/12 13:03:17 702279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367763|
[2025/09/12 13:03:17 702288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367763|
[2025/09/12 13:03:17 702294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 702301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 702308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1889553|prior_time:1757682197660341|is_app_limited:0|send_elapse:40947|ack_elapse:41912|ctl_first_sent_time:1757682197661972|lagest_ack_time:1757682197702253|curr_delivered:1938764|
[2025/09/12 13:03:17 702315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197661972|
[2025/09/12 13:03:17 702322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:180||sndq_packets_used_bytes:0|sndq_packets_free:1620|
[2025/09/12 13:03:17 702328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 702334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1891953|prior_time:1757682197662319|is_app_limited:0|send_elapse:38820|ack_elapse:39934|ctl_first_sent_time:1757682197663830|lagest_ack_time:1757682197702253|curr_delivered:1939964|
[2025/09/12 13:03:17 702341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197663830|
[2025/09/12 13:03:17 702347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:179||sndq_packets_used_bytes:0|sndq_packets_free:1621|
[2025/09/12 13:03:17 702354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38299|rttvar:106|minrtt:30640|latest_rtt:38423|ack_delay:72|
[2025/09/12 13:03:17 702360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38305|rttvar:93|minrtt:30640|latest_rtt:38423|ack_delay:72|
[2025/09/12 13:03:17 702366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1881|lost_pn:1878|thresh:3|
[2025/09/12 13:03:17 702370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 702374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38305|rtt_var:93|pto_duration:40305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 702379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 702392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 702398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 702405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197767285|now:1757682197702374|interv:64911|
[2025/09/12 13:03:17 702409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197767285|now:1757682197702374|interval:64911|pto_count:0|srtt:38305
[2025/09/12 13:03:17 702414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38820, ack_elapse 39934, delivered 48011|rate 1202258|lost 227|
[2025/09/12 13:03:17 702418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202258) in round 39|
[2025/09/12 13:03:17 702422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 702426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 702430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197663830|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 702435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197663830|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 702439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38305|latest_rtt:38423|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 702445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 702448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 702453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367763|largest:1018367763|pns:2|
[2025/09/12 13:03:17 702457] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367763|frame:PADDING ACK |recv_time:1757682197702253|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 702462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317702253|now:1757682197702253|interv:120000000|
[2025/09/12 13:03:17 702467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317702253|now:1757682197702253|interv:120000000|
[2025/09/12 13:03:17 702474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197703094|pq_index:0|
[2025/09/12 13:03:17 702481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197701736|
[2025/09/12 13:03:17 702487] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197702487|
[2025/09/12 13:03:17 702493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197702492|
[2025/09/12 13:03:17 702503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38305|min_srtt:38305|path_bw:1209477|loss_rate:2.16|path_pto:0|
[2025/09/12 13:03:17 702507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1986690|
[2025/09/12 13:03:17 702512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 702517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 702521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38305|min_srtt:38305|path_bw:1209477|loss_rate:2.16|path_pto:0|
[2025/09/12 13:03:17 702525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1987860|
[2025/09/12 13:03:17 702530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 702534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 702539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38305|min_srtt:38305|path_bw:1209477|loss_rate:2.16|path_pto:0|
[2025/09/12 13:03:17 702543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1989030|
[2025/09/12 13:03:17 702547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 702553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 702559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 702566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 702573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 702578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1935210|
[2025/09/12 13:03:17 702582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 702586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 702590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197703094|
[2025/09/12 13:03:17 702594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197703094|
[2025/09/12 13:03:17 702598] [debug] |xqc_engine_wakeup_after|wakeup:1757682197703094|now:1757682197702598|diff:496|
[2025/09/12 13:03:17 702608] [debug] |xqc_engine_main_logic|END|now:1757682197702492|
[2025/09/12 13:03:17 702613] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197702613|
[2025/09/12 13:03:17 702617] [debug] |xqc_engine_wakeup_after|wakeup:1757682197703094|now:1757682197702617|diff:477|
[2025/09/12 13:03:17 702621] [debug] |xqc_engine_main_logic|END|now:1757682197702613|
[2025/09/12 13:03:17 703654] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197703654|
[2025/09/12 13:03:17 703664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197703094|pq_index:0|
[2025/09/12 13:03:17 703669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197702492|
[2025/09/12 13:03:17 703674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197703673|
[2025/09/12 13:03:17 703679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197703094|now:1757682197703673|
[2025/09/12 13:03:17 703692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197703094|now:1757682197703673|
[2025/09/12 13:03:17 703696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 703701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38305|min_srtt:38305|path_bw:1209477|loss_rate:2.16|path_pto:0|
[2025/09/12 13:03:17 703706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1989030|
[2025/09/12 13:03:17 703711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 703714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 703718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 703723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 703727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 703732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1935210|
[2025/09/12 13:03:17 703739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 703747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1921|
[2025/09/12 13:03:17 703785] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1921|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197703758|stream_id:0|stream_offset:1935210|
[2025/09/12 13:03:17 703794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 703800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 703813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38305|rtt_var:93|pto_duration:40305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 703819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 703825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 703831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 703837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197769063|now:1757682197703813|interv:65250|
[2025/09/12 13:03:17 703842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197769063|now:1757682197703813|interval:65250|pto_count:0|srtt:38305
[2025/09/12 13:03:17 703849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 703856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 703862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1936380|
[2025/09/12 13:03:17 703868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 703875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1922|
[2025/09/12 13:03:17 703908] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1922|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197703884|stream_id:0|stream_offset:1936380|
[2025/09/12 13:03:17 703917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 703924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 703931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38305|rtt_var:93|pto_duration:40305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 703937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 703943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 703948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 703955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197769189|now:1757682197703930|interv:65259|
[2025/09/12 13:03:17 703960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197769189|now:1757682197703930|interval:65259|pto_count:0|srtt:38305
[2025/09/12 13:03:17 703965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 703973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 703979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1937550|
[2025/09/12 13:03:17 703993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 703997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197704997|now:1757682197703997|interv:1000|
[2025/09/12 13:03:17 704001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 704005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 704009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197704997|
[2025/09/12 13:03:17 704013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197704997|
[2025/09/12 13:03:17 704017] [debug] |xqc_engine_wakeup_after|wakeup:1757682197704997|now:1757682197704017|diff:980|
[2025/09/12 13:03:17 704021] [debug] |xqc_engine_main_logic|END|now:1757682197703673|
[2025/09/12 13:03:17 704186] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197704185|
[2025/09/12 13:03:17 704200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 704209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367763|
[2025/09/12 13:03:17 704214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367764|
[2025/09/12 13:03:17 704221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367764|
[2025/09/12 13:03:17 704225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 704231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 704238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1891953|prior_time:1757682197662319|is_app_limited:0|send_elapse:38940|ack_elapse:41866|ctl_first_sent_time:1757682197663950|lagest_ack_time:1757682197704185|curr_delivered:1941164|
[2025/09/12 13:03:17 704245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197663950|
[2025/09/12 13:03:17 704252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:178||sndq_packets_used_bytes:0|sndq_packets_free:1622|
[2025/09/12 13:03:17 704257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 704262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1894353|prior_time:1757682197664324|is_app_limited:0|send_elapse:40685|ack_elapse:39861|ctl_first_sent_time:1757682197665831|lagest_ack_time:1757682197704185|curr_delivered:1942364|
[2025/09/12 13:03:17 704266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197665831|
[2025/09/12 13:03:17 704271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:177||sndq_packets_used_bytes:0|sndq_packets_free:1623|
[2025/09/12 13:03:17 704277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38305|rttvar:93|minrtt:30640|latest_rtt:38354|ack_delay:64|
[2025/09/12 13:03:17 704283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38303|rttvar:73|minrtt:30640|latest_rtt:38354|ack_delay:64|
[2025/09/12 13:03:17 704296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1883|lost_pn:1880|thresh:3|
[2025/09/12 13:03:17 704303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 704309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38303|rtt_var:73|pto_duration:40303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 704316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 704323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 704330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 704336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197769187|now:1757682197704308|interv:64879|
[2025/09/12 13:03:17 704342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197769187|now:1757682197704308|interval:64879|pto_count:0|srtt:38303
[2025/09/12 13:03:17 704349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40685, ack_elapse 39861, delivered 48011|rate 1180066|lost 227|
[2025/09/12 13:03:17 704356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180066) in round 39|
[2025/09/12 13:03:17 704360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 704364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 704368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197665831|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 704372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197665831|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 704377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38303|latest_rtt:38354|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 704382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 704386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 704390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367764|largest:1018367764|pns:2|
[2025/09/12 13:03:17 704395] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367764|frame:PADDING ACK |recv_time:1757682197704185|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 704400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317704185|now:1757682197704185|interv:120000000|
[2025/09/12 13:03:17 704404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317704185|now:1757682197704185|interv:120000000|
[2025/09/12 13:03:17 704412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197704997|pq_index:0|
[2025/09/12 13:03:17 704416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197703673|
[2025/09/12 13:03:17 704420] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197704420|
[2025/09/12 13:03:17 704425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197704424|
[2025/09/12 13:03:17 704431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1209477|loss_rate:2.13|path_pto:0|
[2025/09/12 13:03:17 704435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1989030|
[2025/09/12 13:03:17 704440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 704445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 704449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1209477|loss_rate:2.13|path_pto:0|
[2025/09/12 13:03:17 704453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1990200|
[2025/09/12 13:03:17 704458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 704462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 704466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1209477|loss_rate:2.13|path_pto:0|
[2025/09/12 13:03:17 704471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1991370|
[2025/09/12 13:03:17 704475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 704479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 704483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 704487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 704491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 704495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1937550|
[2025/09/12 13:03:17 704502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 704506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 704510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197704997|
[2025/09/12 13:03:17 704514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197704997|
[2025/09/12 13:03:17 704518] [debug] |xqc_engine_wakeup_after|wakeup:1757682197704997|now:1757682197704518|diff:479|
[2025/09/12 13:03:17 704522] [debug] |xqc_engine_main_logic|END|now:1757682197704424|
[2025/09/12 13:03:17 704528] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197704528|
[2025/09/12 13:03:17 704532] [debug] |xqc_engine_wakeup_after|wakeup:1757682197704997|now:1757682197704531|diff:466|
[2025/09/12 13:03:17 704535] [debug] |xqc_engine_main_logic|END|now:1757682197704528|
[2025/09/12 13:03:17 705602] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197705602|
[2025/09/12 13:03:17 705612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197704997|pq_index:0|
[2025/09/12 13:03:17 705617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197704424|
[2025/09/12 13:03:17 705622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197705620|
[2025/09/12 13:03:17 705626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197704997|now:1757682197705620|
[2025/09/12 13:03:17 705630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197704997|now:1757682197705620|
[2025/09/12 13:03:17 705634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 705640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1209477|loss_rate:2.13|path_pto:0|
[2025/09/12 13:03:17 705648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1991370|
[2025/09/12 13:03:17 705655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 705661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 705667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 705671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 705676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 705680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1937550|
[2025/09/12 13:03:17 705684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 705688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1923|
[2025/09/12 13:03:17 705732] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1923|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197705706|stream_id:0|stream_offset:1937550|
[2025/09/12 13:03:17 705741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 705749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 705755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38303|rtt_var:73|pto_duration:40303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 705761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 705767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 705773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 705779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197771009|now:1757682197705755|interv:65254|
[2025/09/12 13:03:17 705785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197771009|now:1757682197705755|interval:65254|pto_count:0|srtt:38303
[2025/09/12 13:03:17 705791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 705798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 705805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1938720|
[2025/09/12 13:03:17 705811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 705817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1924|
[2025/09/12 13:03:17 705848] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1924|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197705827|stream_id:0|stream_offset:1938720|
[2025/09/12 13:03:17 705857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 705864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 705871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38303|rtt_var:73|pto_duration:40303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 705877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 705884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 705890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 705896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197771130|now:1757682197705871|interv:65259|
[2025/09/12 13:03:17 705909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197771130|now:1757682197705871|interval:65259|pto_count:0|srtt:38303
[2025/09/12 13:03:17 705916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 705924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 705930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1939890|
[2025/09/12 13:03:17 705936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 705942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197706942|now:1757682197705942|interv:1000|
[2025/09/12 13:03:17 705948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 705953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 705960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197706942|
[2025/09/12 13:03:17 705966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197706942|
[2025/09/12 13:03:17 705973] [debug] |xqc_engine_wakeup_after|wakeup:1757682197706942|now:1757682197705973|diff:969|
[2025/09/12 13:03:17 705978] [debug] |xqc_engine_main_logic|END|now:1757682197705620|
[2025/09/12 13:03:17 706263] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197706261|
[2025/09/12 13:03:17 706275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 706284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367764|
[2025/09/12 13:03:17 706290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367765|
[2025/09/12 13:03:17 706298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367765|
[2025/09/12 13:03:17 706304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 706312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 706319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1894353|prior_time:1757682197664324|is_app_limited:0|send_elapse:40806|ack_elapse:41937|ctl_first_sent_time:1757682197665952|lagest_ack_time:1757682197706261|curr_delivered:1943564|
[2025/09/12 13:03:17 706324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197665952|
[2025/09/12 13:03:17 706330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:176||sndq_packets_used_bytes:0|sndq_packets_free:1624|
[2025/09/12 13:03:17 706336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 706343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1896753|prior_time:1757682197666347|is_app_limited:0|send_elapse:38919|ack_elapse:39914|ctl_first_sent_time:1757682197667887|lagest_ack_time:1757682197706261|curr_delivered:1944764|
[2025/09/12 13:03:17 706356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197667887|
[2025/09/12 13:03:17 706361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:175||sndq_packets_used_bytes:0|sndq_packets_free:1625|
[2025/09/12 13:03:17 706367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38303|rttvar:73|minrtt:30640|latest_rtt:38374|ack_delay:80|
[2025/09/12 13:03:17 706374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38302|rttvar:57|minrtt:30640|latest_rtt:38374|ack_delay:80|
[2025/09/12 13:03:17 706380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1885|lost_pn:1882|thresh:3|
[2025/09/12 13:03:17 706387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 706394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38302|rtt_var:57|pto_duration:40302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 706401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 706407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 706413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 706419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197771129|now:1757682197706394|interv:64735|
[2025/09/12 13:03:17 706426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197771129|now:1757682197706394|interval:64735|pto_count:0|srtt:38302
[2025/09/12 13:03:17 706432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38919, ack_elapse 39914, delivered 48011|rate 1202861|lost 227|
[2025/09/12 13:03:17 706436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202861) in round 39|
[2025/09/12 13:03:17 706440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 706444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 706448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197667887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 706453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197667887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 706457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46811|srtt:38302|latest_rtt:38374|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 706462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 706466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 706475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367765|largest:1018367765|pns:2|
[2025/09/12 13:03:17 706479] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367765|frame:PADDING ACK |recv_time:1757682197706261|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 706484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317706261|now:1757682197706261|interv:120000000|
[2025/09/12 13:03:17 706488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317706261|now:1757682197706261|interv:120000000|
[2025/09/12 13:03:17 706492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197706942|pq_index:0|
[2025/09/12 13:03:17 706496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197705620|
[2025/09/12 13:03:17 706500] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197706500|
[2025/09/12 13:03:17 706505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197706504|
[2025/09/12 13:03:17 706511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38302|min_srtt:38302|path_bw:1209477|loss_rate:2.10|path_pto:0|
[2025/09/12 13:03:17 706515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1991370|
[2025/09/12 13:03:17 706520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 706524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 706529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38302|min_srtt:38302|path_bw:1209477|loss_rate:2.10|path_pto:0|
[2025/09/12 13:03:17 706533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1992540|
[2025/09/12 13:03:17 706537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 706542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 706546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38302|min_srtt:38302|path_bw:1209477|loss_rate:2.10|path_pto:0|
[2025/09/12 13:03:17 706550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1993710|
[2025/09/12 13:03:17 706554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 706558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 706564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 706568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 706573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 706577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1939890|
[2025/09/12 13:03:17 706581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 706585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 706589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197706942|
[2025/09/12 13:03:17 706593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197706942|
[2025/09/12 13:03:17 706597] [debug] |xqc_engine_wakeup_after|wakeup:1757682197706942|now:1757682197706597|diff:345|
[2025/09/12 13:03:17 706601] [debug] |xqc_engine_main_logic|END|now:1757682197706504|
[2025/09/12 13:03:17 706606] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197706606|
[2025/09/12 13:03:17 706610] [debug] |xqc_engine_wakeup_after|wakeup:1757682197706942|now:1757682197706610|diff:332|
[2025/09/12 13:03:17 706614] [debug] |xqc_engine_main_logic|END|now:1757682197706606|
[2025/09/12 13:03:17 707684] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197707684|
[2025/09/12 13:03:17 707695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197706942|pq_index:0|
[2025/09/12 13:03:17 707699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197706504|
[2025/09/12 13:03:17 707704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197707703|
[2025/09/12 13:03:17 707709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197706942|now:1757682197707703|
[2025/09/12 13:03:17 707713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197706942|now:1757682197707703|
[2025/09/12 13:03:17 707717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 707722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38302|min_srtt:38302|path_bw:1209477|loss_rate:2.10|path_pto:0|
[2025/09/12 13:03:17 707727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1993710|
[2025/09/12 13:03:17 707734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 707739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 707746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 707752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 707766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 707771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1939890|
[2025/09/12 13:03:17 707779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 707785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1925|
[2025/09/12 13:03:17 707834] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1925|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197707796|stream_id:0|stream_offset:1939890|
[2025/09/12 13:03:17 707845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 707851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 707858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38302|rtt_var:57|pto_duration:40302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 707864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 707870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 707876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 707882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197773098|now:1757682197707857|interv:65241|
[2025/09/12 13:03:17 707888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197773098|now:1757682197707857|interval:65241|pto_count:0|srtt:38302
[2025/09/12 13:03:17 707895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48011|
[2025/09/12 13:03:17 707903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 707909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1941060|
[2025/09/12 13:03:17 707915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 707921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1926|
[2025/09/12 13:03:17 707954] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1926|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197707932|stream_id:0|stream_offset:1941060|
[2025/09/12 13:03:17 707962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 707970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 707984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38302|rtt_var:57|pto_duration:40302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 707991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 707996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 708002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 708008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197773234|now:1757682197707984|interv:65250|
[2025/09/12 13:03:17 708015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197773234|now:1757682197707984|interval:65250|pto_count:0|srtt:38302
[2025/09/12 13:03:17 708020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 708025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 708048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1942230|
[2025/09/12 13:03:17 708054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 708058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197709058|now:1757682197708058|interv:1000|
[2025/09/12 13:03:17 708062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 708065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 708069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197709058|
[2025/09/12 13:03:17 708074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197709058|
[2025/09/12 13:03:17 708077] [debug] |xqc_engine_wakeup_after|wakeup:1757682197709058|now:1757682197708077|diff:981|
[2025/09/12 13:03:17 708082] [debug] |xqc_engine_main_logic|END|now:1757682197707703|
[2025/09/12 13:03:17 708190] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197708189|
[2025/09/12 13:03:17 708196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 708203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367765|
[2025/09/12 13:03:17 708210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367766|
[2025/09/12 13:03:17 708218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367766|
[2025/09/12 13:03:17 708224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 708232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 708238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:50411|prior_delivered:1896753|prior_time:1757682197666347|is_app_limited:0|send_elapse:40400|ack_elapse:41842|ctl_first_sent_time:1757682197669368|lagest_ack_time:1757682197708189|curr_delivered:1945964|
[2025/09/12 13:03:17 708245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197669368|
[2025/09/12 13:03:17 708258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:174||sndq_packets_used_bytes:0|sndq_packets_free:1626|
[2025/09/12 13:03:17 708265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38302|rttvar:57|minrtt:30640|latest_rtt:38821|ack_delay:72|
[2025/09/12 13:03:17 708271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38358|rttvar:154|minrtt:30640|latest_rtt:38821|ack_delay:72|
[2025/09/12 13:03:17 708278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1887|lost_pn:1884|thresh:3|
[2025/09/12 13:03:17 708284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 708288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197711674|now:1757682197708288|interval:3386|
[2025/09/12 13:03:17 708295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197711674|now:1757682197708288|interv:3386|
[2025/09/12 13:03:17 708301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40400, ack_elapse 41842, delivered 49211|rate 1176114|lost 227|
[2025/09/12 13:03:17 708308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176114) in round 39|
[2025/09/12 13:03:17 708315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 708321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 708327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:1200|po_sent_time:1757682197669368|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 708332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:1200|po_sent_time:1757682197669368|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 708337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:48011|srtt:38358|latest_rtt:38821|min_rtt:30640|applimit:0|lost:227|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 708344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367766|largest:1018367766|pns:2|
[2025/09/12 13:03:17 708351] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367766|frame:ACK |recv_time:1757682197708189|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 708359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317708189|now:1757682197708189|interv:120000000|
[2025/09/12 13:03:17 708365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317708189|now:1757682197708189|interv:120000000|
[2025/09/12 13:03:17 708371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197709058|pq_index:0|
[2025/09/12 13:03:17 708375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197707703|
[2025/09/12 13:03:17 708383] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197708383|
[2025/09/12 13:03:17 708388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197708387|
[2025/09/12 13:03:17 708394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38358|min_srtt:38358|path_bw:1209477|loss_rate:2.07|path_pto:0|
[2025/09/12 13:03:17 708398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1993710|
[2025/09/12 13:03:17 708403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38358|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 708407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 708412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38358|min_srtt:38358|path_bw:1209477|loss_rate:2.07|path_pto:0|
[2025/09/12 13:03:17 708416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 708421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 708425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 708428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 708433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 708437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 708441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1942230|
[2025/09/12 13:03:17 708446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 708449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 708453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197709058|
[2025/09/12 13:03:17 708457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197709058|
[2025/09/12 13:03:17 708461] [debug] |xqc_engine_wakeup_after|wakeup:1757682197709058|now:1757682197708461|diff:597|
[2025/09/12 13:03:17 708465] [debug] |xqc_engine_main_logic|END|now:1757682197708387|
[2025/09/12 13:03:17 708471] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197708471|
[2025/09/12 13:03:17 708474] [debug] |xqc_engine_wakeup_after|wakeup:1757682197709058|now:1757682197708474|diff:584|
[2025/09/12 13:03:17 708478] [debug] |xqc_engine_main_logic|END|now:1757682197708471|
[2025/09/12 13:03:17 709546] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197709546|
[2025/09/12 13:03:17 709562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197709058|pq_index:0|
[2025/09/12 13:03:17 709567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197708387|
[2025/09/12 13:03:17 709572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197709571|
[2025/09/12 13:03:17 709576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197709058|now:1757682197709571|
[2025/09/12 13:03:17 709580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197709058|now:1757682197709571|
[2025/09/12 13:03:17 709584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 709590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38358|min_srtt:38358|path_bw:1209477|loss_rate:2.07|path_pto:0|
[2025/09/12 13:03:17 709594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 709599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 709602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 709606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 709611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 709615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 709619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1942230|
[2025/09/12 13:03:17 709624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 709628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1927|
[2025/09/12 13:03:17 709658] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1927|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197709636|stream_id:0|stream_offset:1942230|
[2025/09/12 13:03:17 709664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 709668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 709672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197711674|now:1757682197709672|interval:2002|
[2025/09/12 13:03:17 709677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197711674|now:1757682197709672|interv:2002|
[2025/09/12 13:03:17 709681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49211|
[2025/09/12 13:03:17 709689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 709693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1943400|
[2025/09/12 13:03:17 709698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 709702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1928|
[2025/09/12 13:03:17 709726] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1928|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757682197709708|stream_id:0|stream_offset:1943400|
[2025/09/12 13:03:17 709735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 709741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0|
[2025/09/12 13:03:17 709748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197711674|now:1757682197709747|interval:1927|
[2025/09/12 13:03:17 709754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197711674|now:1757682197709747|interv:1927|
[2025/09/12 13:03:17 709760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:50411|
[2025/09/12 13:03:17 709767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 709773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1944570|
[2025/09/12 13:03:17 709780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 709786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197710786|now:1757682197709786|interv:1000|
[2025/09/12 13:03:17 709792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 709798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 709804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197710786|
[2025/09/12 13:03:17 709810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197710786|
[2025/09/12 13:03:17 709816] [debug] |xqc_engine_wakeup_after|wakeup:1757682197710786|now:1757682197709816|diff:970|
[2025/09/12 13:03:17 709823] [debug] |xqc_engine_main_logic|END|now:1757682197709571|
[2025/09/12 13:03:17 710136] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197710135|
[2025/09/12 13:03:17 710147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 710156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367766|
[2025/09/12 13:03:17 710162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367767|
[2025/09/12 13:03:17 710170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367767|
[2025/09/12 13:03:17 710183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 710189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 710196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:46811|prior_delivered:1901553|prior_time:1757682197670309|is_app_limited:0|send_elapse:39751|ack_elapse:39826|ctl_first_sent_time:1757682197670733|lagest_ack_time:1757682197710135|curr_delivered:1947164|
[2025/09/12 13:03:17 710204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197670733|
[2025/09/12 13:03:17 710211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:173||sndq_packets_used_bytes:0|sndq_packets_free:1627|
[2025/09/12 13:03:17 710218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 710224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:46811|prior_delivered:1901553|prior_time:1757682197670309|is_app_limited:0|send_elapse:39751|ack_elapse:39826|ctl_first_sent_time:1757682197670733|lagest_ack_time:1757682197710135|curr_delivered:1948364|
[2025/09/12 13:03:17 710231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197670824|
[2025/09/12 13:03:17 710238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:172||sndq_packets_used_bytes:0|sndq_packets_free:1628|
[2025/09/12 13:03:17 710243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38358|rttvar:154|minrtt:30640|latest_rtt:39311|ack_delay:56|
[2025/09/12 13:03:17 710251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38470|rttvar:340|minrtt:30640|latest_rtt:39311|ack_delay:56|
[2025/09/12 13:03:17 710257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1889|lost_pn:1886|thresh:3|
[2025/09/12 13:03:17 710265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1886|lost_pn:1886|po_sent_time:1757682197668001|lost_send_time:1757682197665911|loss_delay:44224|frame:STREAM |repair:128|
[2025/09/12 13:03:17 710271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197668001u|
[2025/09/12 13:03:17 710278] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:104618|lost_count:3|send_count:106|pkt_num:1886|po_send_time:1757682197668001|srtt:38470|cwnd:102303|bw:1209477|conn_life:1735230|now:0|last_lost_time:1735230|
[2025/09/12 13:03:17 710283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 710288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38470|rtt_var:340|pto_duration:40470|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 710292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 710296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 710300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 710308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197775178|now:1757682197710287|interv:64891|
[2025/09/12 13:03:17 710312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197775178|now:1757682197710287|interval:64891|pto_count:0|srtt:38470
[2025/09/12 13:03:17 710317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39751, ack_elapse 39826, delivered 46811|rate 1175387|lost 228|
[2025/09/12 13:03:17 710321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175387) in round 39|
[2025/09/12 13:03:17 710325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 710329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 710333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:1|acked:2400|po_sent_time:1757682197670824|recovery:1|recovery_start:1757682197710278|packet_conservation:0|next_round_delivered:1935164|
[2025/09/12 13:03:17 710338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:1|acked:2400|po_sent_time:1757682197670824|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 710342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38470|latest_rtt:39311|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197710278|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 710348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367767|largest:1018367767|pns:2|
[2025/09/12 13:03:17 710353] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367767|frame:ACK |recv_time:1757682197710135|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 710358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317710135|now:1757682197710135|interv:120000000|
[2025/09/12 13:03:17 710362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317710135|now:1757682197710135|interv:120000000|
[2025/09/12 13:03:17 710366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197710786|pq_index:0|
[2025/09/12 13:03:17 710370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197709571|
[2025/09/12 13:03:17 710374] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197710374|
[2025/09/12 13:03:17 710379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197710378|
[2025/09/12 13:03:17 710384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38470|min_srtt:38470|path_bw:1209477|loss_rate:2.04|path_pto:0|
[2025/09/12 13:03:17 710389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 710396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 710400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 710404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 710408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 710412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38470|min_srtt:38470|path_bw:1209477|loss_rate:2.04|path_pto:0|
[2025/09/12 13:03:17 710416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 710421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 710424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 710428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 710432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 710437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 710441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1944570|
[2025/09/12 13:03:17 710445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 710449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 710453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197710786|
[2025/09/12 13:03:17 710457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197710786|
[2025/09/12 13:03:17 710461] [debug] |xqc_engine_wakeup_after|wakeup:1757682197710786|now:1757682197710461|diff:325|
[2025/09/12 13:03:17 710465] [debug] |xqc_engine_main_logic|END|now:1757682197710378|
[2025/09/12 13:03:17 710470] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197710470|
[2025/09/12 13:03:17 710474] [debug] |xqc_engine_wakeup_after|wakeup:1757682197710786|now:1757682197710474|diff:312|
[2025/09/12 13:03:17 710478] [debug] |xqc_engine_main_logic|END|now:1757682197710470|
[2025/09/12 13:03:17 711547] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197711547|
[2025/09/12 13:03:17 711559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197710786|pq_index:0|
[2025/09/12 13:03:17 711563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197710378|
[2025/09/12 13:03:17 711568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197711567|
[2025/09/12 13:03:17 711573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197710786|now:1757682197711567|
[2025/09/12 13:03:17 711583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197710786|now:1757682197711567|
[2025/09/12 13:03:17 711586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 711592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38470|min_srtt:38470|path_bw:1209477|loss_rate:2.04|path_pto:0|
[2025/09/12 13:03:17 711596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 711601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 711605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 711608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 711613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 711617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38470|min_srtt:38470|path_bw:1209477|loss_rate:2.04|path_pto:0|
[2025/09/12 13:03:17 711621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 711625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 711629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 711632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 711637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 711641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 711645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1944570|
[2025/09/12 13:03:17 711649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 711654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1929|
[2025/09/12 13:03:17 711684] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1929|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197711662|stream_id:0|stream_offset:1944570|
[2025/09/12 13:03:17 711690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 711695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 711699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38470|rtt_var:340|pto_duration:40470|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 711707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 711711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 711715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 711719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197777132|now:1757682197711699|interv:65433|
[2025/09/12 13:03:17 711723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197777132|now:1757682197711699|interval:65433|pto_count:0|srtt:38470
[2025/09/12 13:03:17 711728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 711736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 711743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1945740|
[2025/09/12 13:03:17 711749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 711755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1930|
[2025/09/12 13:03:17 711785] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1930|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197711765|stream_id:0|stream_offset:1945740|
[2025/09/12 13:03:17 711793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 711800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 711807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38470|rtt_var:340|pto_duration:40470|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 711814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 711819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 711825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 711831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197777235|now:1757682197711807|interv:65428|
[2025/09/12 13:03:17 711837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197777235|now:1757682197711807|interval:65428|pto_count:0|srtt:38470
[2025/09/12 13:03:17 711845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 711852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 711858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1946910|
[2025/09/12 13:03:17 711871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 711878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197777235|
[2025/09/12 13:03:17 711884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197777235|
[2025/09/12 13:03:17 711890] [debug] |xqc_engine_wakeup_after|wakeup:1757682197777235|now:1757682197711889|diff:65346|
[2025/09/12 13:03:17 711896] [debug] |xqc_engine_main_logic|END|now:1757682197711567|
[2025/09/12 13:03:17 712157] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197712156|
[2025/09/12 13:03:17 712169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 712177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367767|
[2025/09/12 13:03:17 712184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367768|
[2025/09/12 13:03:17 712193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367768|
[2025/09/12 13:03:17 712199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 712207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 712214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1901553|prior_time:1757682197670309|is_app_limited:0|send_elapse:41154|ack_elapse:41847|ctl_first_sent_time:1757682197672136|lagest_ack_time:1757682197712156|curr_delivered:1949564|
[2025/09/12 13:03:17 712221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197672136|
[2025/09/12 13:03:17 712228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:172||sndq_packets_used_bytes:0|sndq_packets_free:1628|
[2025/09/12 13:03:17 712234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 712241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1903953|prior_time:1757682197672270|is_app_limited:0|send_elapse:38718|ack_elapse:39886|ctl_first_sent_time:1757682197673777|lagest_ack_time:1757682197712156|curr_delivered:1950764|
[2025/09/12 13:03:17 712249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197673777|
[2025/09/12 13:03:17 712255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:171||sndq_packets_used_bytes:0|sndq_packets_free:1629|
[2025/09/12 13:03:17 712262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38470|rttvar:340|minrtt:30640|latest_rtt:38379|ack_delay:64|
[2025/09/12 13:03:17 712268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38451|rttvar:293|minrtt:30640|latest_rtt:38379|ack_delay:64|
[2025/09/12 13:03:17 712275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1891|lost_pn:1888|thresh:3|
[2025/09/12 13:03:17 712281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 712295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 712300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38451|rtt_var:293|pto_duration:40451|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 712305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 712309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 712312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 712316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197777216|now:1757682197712300|interv:64916|
[2025/09/12 13:03:17 712320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197777216|now:1757682197712300|interval:64916|pto_count:0|srtt:38451
[2025/09/12 13:03:17 712325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38718, ack_elapse 39886, delivered 46811|rate 1173619|lost 228|
[2025/09/12 13:03:17 712329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173619) in round 39|
[2025/09/12 13:03:17 712333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 712338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 712341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197673777|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 712346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197673777|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 712351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38451|latest_rtt:38379|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197710278|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 712356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367768|largest:1018367768|pns:2|
[2025/09/12 13:03:17 712361] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367768|frame:ACK |recv_time:1757682197712156|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 712366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317712156|now:1757682197712156|interv:120000000|
[2025/09/12 13:03:17 712370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317712156|now:1757682197712156|interv:120000000|
[2025/09/12 13:03:17 712374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197777235|pq_index:0|
[2025/09/12 13:03:17 712378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197711567|
[2025/09/12 13:03:17 712382] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197712382|
[2025/09/12 13:03:17 712387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197712386|
[2025/09/12 13:03:17 712396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38451|min_srtt:38451|path_bw:1209477|loss_rate:2.01|path_pto:0|
[2025/09/12 13:03:17 712401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 712405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 712409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 712413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 712417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 712421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38451|min_srtt:38451|path_bw:1209477|loss_rate:2.01|path_pto:0|
[2025/09/12 13:03:17 712426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 712430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 712434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 712438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 712442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 712447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 712451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1946910|
[2025/09/12 13:03:17 712456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 712459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197713459|now:1757682197712459|interv:1000|
[2025/09/12 13:03:17 712464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 712467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 712471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197713459|
[2025/09/12 13:03:17 712475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197713459|
[2025/09/12 13:03:17 712479] [debug] |xqc_engine_wakeup_after|wakeup:1757682197713459|now:1757682197712479|diff:980|
[2025/09/12 13:03:17 712483] [debug] |xqc_engine_main_logic|END|now:1757682197712386|
[2025/09/12 13:03:17 712491] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197712491|
[2025/09/12 13:03:17 712495] [debug] |xqc_engine_wakeup_after|wakeup:1757682197713459|now:1757682197712495|diff:964|
[2025/09/12 13:03:17 712499] [debug] |xqc_engine_main_logic|END|now:1757682197712491|
[2025/09/12 13:03:17 713569] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197713568|
[2025/09/12 13:03:17 713578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197713459|pq_index:0|
[2025/09/12 13:03:17 713583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197712386|
[2025/09/12 13:03:17 713588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197713587|
[2025/09/12 13:03:17 713593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197713459|now:1757682197713587|
[2025/09/12 13:03:17 713597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197713459|now:1757682197713587|
[2025/09/12 13:03:17 713601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 713606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38451|min_srtt:38451|path_bw:1209477|loss_rate:2.01|path_pto:0|
[2025/09/12 13:03:17 713611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 713616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 713620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 713623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 713628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 713632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38451|min_srtt:38451|path_bw:1209477|loss_rate:2.01|path_pto:0|
[2025/09/12 13:03:17 713636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 713640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 713644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 713648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 713652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 713656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 713662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1946910|
[2025/09/12 13:03:17 713676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 713683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1931|
[2025/09/12 13:03:17 713723] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1931|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197713695|stream_id:0|stream_offset:1946910|
[2025/09/12 13:03:17 713733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 713740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 713747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38451|rtt_var:293|pto_duration:40451|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 713754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 713760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 713766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 713771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197779146|now:1757682197713747|interv:65399|
[2025/09/12 13:03:17 713777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197779146|now:1757682197713747|interval:65399|pto_count:0|srtt:38451
[2025/09/12 13:03:17 713784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 713791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 713797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1948080|
[2025/09/12 13:03:17 713804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 713810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1932|
[2025/09/12 13:03:17 713843] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1932|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197713821|stream_id:0|stream_offset:1948080|
[2025/09/12 13:03:17 713852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 713860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 713866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38451|rtt_var:293|pto_duration:40451|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 713872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 713878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 713891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 713897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197779272|now:1757682197713866|interv:65406|
[2025/09/12 13:03:17 713903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197779272|now:1757682197713866|interval:65406|pto_count:0|srtt:38451
[2025/09/12 13:03:17 713911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 713918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 713925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1949250|
[2025/09/12 13:03:17 713931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 713938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197779272|
[2025/09/12 13:03:17 713944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197779272|
[2025/09/12 13:03:17 713950] [debug] |xqc_engine_wakeup_after|wakeup:1757682197779272|now:1757682197713950|diff:65322|
[2025/09/12 13:03:17 713957] [debug] |xqc_engine_main_logic|END|now:1757682197713587|
[2025/09/12 13:03:17 714143] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197714142|
[2025/09/12 13:03:17 714154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 714163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367768|
[2025/09/12 13:03:17 714169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367769|
[2025/09/12 13:03:17 714177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367769|
[2025/09/12 13:03:17 714183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 714191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 714198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1903953|prior_time:1757682197672270|is_app_limited:0|send_elapse:38831|ack_elapse:41872|ctl_first_sent_time:1757682197673890|lagest_ack_time:1757682197714142|curr_delivered:1951964|
[2025/09/12 13:03:17 714205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197673890|
[2025/09/12 13:03:17 714211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:170||sndq_packets_used_bytes:0|sndq_packets_free:1630|
[2025/09/12 13:03:17 714217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 714223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1906353|prior_time:1757682197674285|is_app_limited:0|send_elapse:40619|ack_elapse:39857|ctl_first_sent_time:1757682197675797|lagest_ack_time:1757682197714142|curr_delivered:1953164|
[2025/09/12 13:03:17 714236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197675797|
[2025/09/12 13:03:17 714241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:169||sndq_packets_used_bytes:0|sndq_packets_free:1631|
[2025/09/12 13:03:17 714248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38451|rttvar:293|minrtt:30640|latest_rtt:38345|ack_delay:72|
[2025/09/12 13:03:17 714255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38429|rttvar:264|minrtt:30640|latest_rtt:38345|ack_delay:72|
[2025/09/12 13:03:17 714263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1893|lost_pn:1890|thresh:3|
[2025/09/12 13:03:17 714269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 714275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 714282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38429|rtt_var:264|pto_duration:40429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 714289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 714294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 714298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 714302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197779250|now:1757682197714281|interv:64969|
[2025/09/12 13:03:17 714306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197779250|now:1757682197714281|interval:64969|pto_count:0|srtt:38429
[2025/09/12 13:03:17 714310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40619, ack_elapse 39857, delivered 46811|rate 1152440|lost 228|
[2025/09/12 13:03:17 714315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152440) in round 39|
[2025/09/12 13:03:17 714319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 714323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 714327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197675797|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 714331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197675797|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 714336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38429|latest_rtt:38345|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197710278|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 714345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367769|largest:1018367769|pns:2|
[2025/09/12 13:03:17 714350] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367769|frame:ACK |recv_time:1757682197714142|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 714355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317714142|now:1757682197714142|interv:120000000|
[2025/09/12 13:03:17 714359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317714142|now:1757682197714142|interv:120000000|
[2025/09/12 13:03:17 714362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197779272|pq_index:0|
[2025/09/12 13:03:17 714367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197713587|
[2025/09/12 13:03:17 714371] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197714370|
[2025/09/12 13:03:17 714376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197714374|
[2025/09/12 13:03:17 714381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38429|min_srtt:38429|path_bw:1209477|loss_rate:1.99|path_pto:0|
[2025/09/12 13:03:17 714386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 714390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 714394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 714398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 714402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 714406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38429|min_srtt:38429|path_bw:1209477|loss_rate:1.99|path_pto:0|
[2025/09/12 13:03:17 714410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 714415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 714419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 714422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 714427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 714431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 714435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1949250|
[2025/09/12 13:03:17 714443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 714447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197715446|now:1757682197714446|interv:1000|
[2025/09/12 13:03:17 714451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 714454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 714458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197715446|
[2025/09/12 13:03:17 714462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197715446|
[2025/09/12 13:03:17 714466] [debug] |xqc_engine_wakeup_after|wakeup:1757682197715446|now:1757682197714466|diff:980|
[2025/09/12 13:03:17 714470] [debug] |xqc_engine_main_logic|END|now:1757682197714374|
[2025/09/12 13:03:17 714476] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197714476|
[2025/09/12 13:03:17 714480] [debug] |xqc_engine_wakeup_after|wakeup:1757682197715446|now:1757682197714479|diff:967|
[2025/09/12 13:03:17 714483] [debug] |xqc_engine_main_logic|END|now:1757682197714476|
[2025/09/12 13:03:17 715552] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197715552|
[2025/09/12 13:03:17 715563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197715446|pq_index:0|
[2025/09/12 13:03:17 715567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197714374|
[2025/09/12 13:03:17 715572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197715571|
[2025/09/12 13:03:17 715577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197715446|now:1757682197715571|
[2025/09/12 13:03:17 715581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197715446|now:1757682197715571|
[2025/09/12 13:03:17 715585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 715590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38429|min_srtt:38429|path_bw:1209477|loss_rate:1.99|path_pto:0|
[2025/09/12 13:03:17 715595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 715599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 715603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 715607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 715611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 715615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38429|min_srtt:38429|path_bw:1209477|loss_rate:1.99|path_pto:0|
[2025/09/12 13:03:17 715619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 715629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 715633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 715636] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 715641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 715645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 715649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1949250|
[2025/09/12 13:03:17 715654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 715661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1933|
[2025/09/12 13:03:17 715702] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1933|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197715673|stream_id:0|stream_offset:1949250|
[2025/09/12 13:03:17 715711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 715719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 715726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38429|rtt_var:264|pto_duration:40429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 715732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 715739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 715745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 715751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197781102|now:1757682197715725|interv:65377|
[2025/09/12 13:03:17 715757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197781102|now:1757682197715725|interval:65377|pto_count:0|srtt:38429
[2025/09/12 13:03:17 715764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 715771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 715777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1950420|
[2025/09/12 13:03:17 715784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 715790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1934|
[2025/09/12 13:03:17 715833] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1934|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197715807|stream_id:0|stream_offset:1950420|
[2025/09/12 13:03:17 715841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 715849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 715856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38429|rtt_var:264|pto_duration:40429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 715863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 715870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 715875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 715882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197781236|now:1757682197715855|interv:65381|
[2025/09/12 13:03:17 715887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197781236|now:1757682197715855|interval:65381|pto_count:0|srtt:38429
[2025/09/12 13:03:17 715894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 715900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 715907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1951590|
[2025/09/12 13:03:17 715913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 715919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197781236|
[2025/09/12 13:03:17 715924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197781236|
[2025/09/12 13:03:17 715929] [debug] |xqc_engine_wakeup_after|wakeup:1757682197781236|now:1757682197715929|diff:65307|
[2025/09/12 13:03:17 715936] [debug] |xqc_engine_main_logic|END|now:1757682197715571|
[2025/09/12 13:03:17 716102] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197716101|
[2025/09/12 13:03:17 716118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 716126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367769|
[2025/09/12 13:03:17 716132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367770|
[2025/09/12 13:03:17 716140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367770|
[2025/09/12 13:03:17 716146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 716154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 716169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1906353|prior_time:1757682197674285|is_app_limited:0|send_elapse:40743|ack_elapse:41816|ctl_first_sent_time:1757682197675921|lagest_ack_time:1757682197716101|curr_delivered:1954364|
[2025/09/12 13:03:17 716176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197675921|
[2025/09/12 13:03:17 716183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:168||sndq_packets_used_bytes:0|sndq_packets_free:1632|
[2025/09/12 13:03:17 716189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 716196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1908753|prior_time:1757682197676282|is_app_limited:0|send_elapse:40979|ack_elapse:39819|ctl_first_sent_time:1757682197677785|lagest_ack_time:1757682197716101|curr_delivered:1955564|
[2025/09/12 13:03:17 716202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197677785|
[2025/09/12 13:03:17 716209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:167||sndq_packets_used_bytes:0|sndq_packets_free:1633|
[2025/09/12 13:03:17 716215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38429|rttvar:264|minrtt:30640|latest_rtt:38316|ack_delay:48|
[2025/09/12 13:03:17 716222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38409|rttvar:238|minrtt:30640|latest_rtt:38316|ack_delay:48|
[2025/09/12 13:03:17 716228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1895|lost_pn:1892|thresh:3|
[2025/09/12 13:03:17 716235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 716239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 716243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38409|rtt_var:238|pto_duration:40409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 716247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 716251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 716255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 716259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197781216|now:1757682197716243|interv:64973|
[2025/09/12 13:03:17 716263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197781216|now:1757682197716243|interval:64973|pto_count:0|srtt:38409
[2025/09/12 13:03:17 716267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40979, ack_elapse 39819, delivered 46811|rate 1142316|lost 228|
[2025/09/12 13:03:17 716272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142316) in round 39|
[2025/09/12 13:03:17 716276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 716280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 716288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197677785|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 716292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197677785|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 716297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38409|latest_rtt:38316|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197710278|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 716303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367770|largest:1018367770|pns:2|
[2025/09/12 13:03:17 716307] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367770|frame:ACK |recv_time:1757682197716101|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 716312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317716101|now:1757682197716101|interv:120000000|
[2025/09/12 13:03:17 716316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317716101|now:1757682197716101|interv:120000000|
[2025/09/12 13:03:17 716320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197781236|pq_index:0|
[2025/09/12 13:03:17 716324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197715571|
[2025/09/12 13:03:17 716328] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197716328|
[2025/09/12 13:03:17 716333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197716332|
[2025/09/12 13:03:17 716339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38409|min_srtt:38409|path_bw:1209477|loss_rate:1.96|path_pto:0|
[2025/09/12 13:03:17 716343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 716348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 716352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 716356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 716360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 716364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38409|min_srtt:38409|path_bw:1209477|loss_rate:1.96|path_pto:0|
[2025/09/12 13:03:17 716368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 716376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 716379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 716383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 716387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 716392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 716396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1951590|
[2025/09/12 13:03:17 716400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 716404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197717404|now:1757682197716404|interv:1000|
[2025/09/12 13:03:17 716408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 716412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 716416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197717404|
[2025/09/12 13:03:17 716420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197717404|
[2025/09/12 13:03:17 716423] [debug] |xqc_engine_wakeup_after|wakeup:1757682197717404|now:1757682197716423|diff:981|
[2025/09/12 13:03:17 716428] [debug] |xqc_engine_main_logic|END|now:1757682197716332|
[2025/09/12 13:03:17 716433] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197716433|
[2025/09/12 13:03:17 716437] [debug] |xqc_engine_wakeup_after|wakeup:1757682197717404|now:1757682197716437|diff:967|
[2025/09/12 13:03:17 716441] [debug] |xqc_engine_main_logic|END|now:1757682197716433|
[2025/09/12 13:03:17 717508] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197717507|
[2025/09/12 13:03:17 717519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197717404|pq_index:0|
[2025/09/12 13:03:17 717523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197716332|
[2025/09/12 13:03:17 717528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197717527|
[2025/09/12 13:03:17 717533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197717404|now:1757682197717527|
[2025/09/12 13:03:17 717537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197717404|now:1757682197717527|
[2025/09/12 13:03:17 717541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 717546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38409|min_srtt:38409|path_bw:1209477|loss_rate:1.96|path_pto:0|
[2025/09/12 13:03:17 717551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 717561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 717565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 717569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 717573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 717577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38409|min_srtt:38409|path_bw:1209477|loss_rate:1.96|path_pto:0|
[2025/09/12 13:03:17 717581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 717586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 717589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 717593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 717597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 717602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 717606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1951590|
[2025/09/12 13:03:17 717610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 717614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1935|
[2025/09/12 13:03:17 717648] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1935|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197717622|stream_id:0|stream_offset:1951590|
[2025/09/12 13:03:17 717658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 717665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 717671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38409|rtt_var:238|pto_duration:40409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 717679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 717684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 717689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 717693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197783031|now:1757682197717671|interv:65360|
[2025/09/12 13:03:17 717701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197783031|now:1757682197717671|interval:65360|pto_count:0|srtt:38409
[2025/09/12 13:03:17 717706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 717710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 717717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1952760|
[2025/09/12 13:03:17 717724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 717731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1936|
[2025/09/12 13:03:17 717762] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1936|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197717741|stream_id:0|stream_offset:1952760|
[2025/09/12 13:03:17 717771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 717778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 717784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38409|rtt_var:238|pto_duration:40409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 717791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 717797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 717803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 717809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197783150|now:1757682197717784|interv:65366|
[2025/09/12 13:03:17 717815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197783150|now:1757682197717784|interval:65366|pto_count:0|srtt:38409
[2025/09/12 13:03:17 717846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 717856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 717862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1953930|
[2025/09/12 13:03:17 717868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 717876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197783150|
[2025/09/12 13:03:17 717881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197783150|
[2025/09/12 13:03:17 717885] [debug] |xqc_engine_wakeup_after|wakeup:1757682197783150|now:1757682197717885|diff:65265|
[2025/09/12 13:03:17 717890] [debug] |xqc_engine_main_logic|END|now:1757682197717527|
[2025/09/12 13:03:17 718108] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682197718107|
[2025/09/12 13:03:17 718122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 718130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367770|
[2025/09/12 13:03:17 718134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367771|
[2025/09/12 13:03:17 718140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367771|
[2025/09/12 13:03:17 718144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 718149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 718154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1908753|prior_time:1757682197676282|is_app_limited:0|send_elapse:41102|ack_elapse:41825|ctl_first_sent_time:1757682197677908|lagest_ack_time:1757682197718107|curr_delivered:1956764|
[2025/09/12 13:03:17 718162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197677908|
[2025/09/12 13:03:17 718168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:166||sndq_packets_used_bytes:0|sndq_packets_free:1634|
[2025/09/12 13:03:17 718175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 718182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1911153|prior_time:1757682197678308|is_app_limited:0|send_elapse:39661|ack_elapse:39799|ctl_first_sent_time:1757682197679811|lagest_ack_time:1757682197718107|curr_delivered:1957964|
[2025/09/12 13:03:17 718189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197679811|
[2025/09/12 13:03:17 718195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:165||sndq_packets_used_bytes:0|sndq_packets_free:1635|
[2025/09/12 13:03:17 718201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38409|rttvar:238|minrtt:30640|latest_rtt:38296|ack_delay:48|
[2025/09/12 13:03:17 718208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38389|rttvar:219|minrtt:30640|latest_rtt:38296|ack_delay:48|
[2025/09/12 13:03:17 718215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1897|lost_pn:1894|thresh:3|
[2025/09/12 13:03:17 718221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 718228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 718234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38389|rtt_var:219|pto_duration:40389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 718241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 718247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 718259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 718265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197783130|now:1757682197718234|interv:64896|
[2025/09/12 13:03:17 718272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197783130|now:1757682197718234|interval:64896|pto_count:0|srtt:38389
[2025/09/12 13:03:17 718278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39661, ack_elapse 39799, delivered 46811|rate 1176185|lost 228|
[2025/09/12 13:03:17 718284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176185) in round 39|
[2025/09/12 13:03:17 718288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 718293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 718296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197679811|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 718301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197679811|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 718306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38389|latest_rtt:38296|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197710278|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 718311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 718316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197743107|now:1757682197718107|interv:25000|
[2025/09/12 13:03:17 718320] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197718107|max_ack_delay:25000|
[2025/09/12 13:03:17 718325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367771|largest:1018367771|pns:2|
[2025/09/12 13:03:17 718330] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018367771|frame:PING ACK |recv_time:1757682197718107|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 718335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317718107|now:1757682197718107|interv:120000000|
[2025/09/12 13:03:17 718339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317718107|now:1757682197718107|interv:120000000|
[2025/09/12 13:03:17 718343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197783150|pq_index:0|
[2025/09/12 13:03:17 718347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197717527|
[2025/09/12 13:03:17 718351] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197718351|
[2025/09/12 13:03:17 718356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197718355|
[2025/09/12 13:03:17 718365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38389|min_srtt:38389|path_bw:1209477|loss_rate:1.94|path_pto:0|
[2025/09/12 13:03:17 718369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 718374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 718377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 718381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 718386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 718389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38389|min_srtt:38389|path_bw:1209477|loss_rate:1.94|path_pto:0|
[2025/09/12 13:03:17 718394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 718398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 718402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 718405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 718409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 718414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 718418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1953930|
[2025/09/12 13:03:17 718422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 718426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197719426|now:1757682197718426|interv:1000|
[2025/09/12 13:03:17 718430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 718434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 718438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197719426|
[2025/09/12 13:03:17 718442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197719426|
[2025/09/12 13:03:17 718446] [debug] |xqc_engine_wakeup_after|wakeup:1757682197719426|now:1757682197718446|diff:980|
[2025/09/12 13:03:17 718450] [debug] |xqc_engine_main_logic|END|now:1757682197718355|
[2025/09/12 13:03:17 718455] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197718455|
[2025/09/12 13:03:17 718462] [debug] |xqc_engine_wakeup_after|wakeup:1757682197719426|now:1757682197718462|diff:964|
[2025/09/12 13:03:17 718466] [debug] |xqc_engine_main_logic|END|now:1757682197718455|
[2025/09/12 13:03:17 719532] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197719532|
[2025/09/12 13:03:17 719543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197719426|pq_index:0|
[2025/09/12 13:03:17 719547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197718355|
[2025/09/12 13:03:17 719552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197719551|
[2025/09/12 13:03:17 719557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197719426|now:1757682197719551|
[2025/09/12 13:03:17 719561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197719426|now:1757682197719551|
[2025/09/12 13:03:17 719565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 719570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38389|min_srtt:38389|path_bw:1209477|loss_rate:1.94|path_pto:0|
[2025/09/12 13:03:17 719575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 719579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 719583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 719587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 719591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 719595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38389|min_srtt:38389|path_bw:1209477|loss_rate:1.94|path_pto:0|
[2025/09/12 13:03:17 719600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 719604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 719608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 719612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 719616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 719620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 719624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1953930|
[2025/09/12 13:03:17 719635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 719639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1937|
[2025/09/12 13:03:17 719674] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1937|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197719647|stream_id:0|stream_offset:1953930|
[2025/09/12 13:03:17 719683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 719690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 719698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38389|rtt_var:219|pto_duration:40389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 719705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 719711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 719717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 719723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197785036|now:1757682197719697|interv:65339|
[2025/09/12 13:03:17 719729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197785036|now:1757682197719697|interval:65339|pto_count:0|srtt:38389
[2025/09/12 13:03:17 719733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 719738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 719742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1955100|
[2025/09/12 13:03:17 719747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 719753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1938|
[2025/09/12 13:03:17 719808] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1938|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197719763|stream_id:0|stream_offset:1955100|
[2025/09/12 13:03:17 719817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 719824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 719831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38389|rtt_var:219|pto_duration:40389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 719837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 719844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 719855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 719861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197785152|now:1757682197719830|interv:65322|
[2025/09/12 13:03:17 719867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197785152|now:1757682197719830|interval:65322|pto_count:0|srtt:38389
[2025/09/12 13:03:17 719874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 719882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 719888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1956270|
[2025/09/12 13:03:17 719896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 719902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197743107|
[2025/09/12 13:03:17 719909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197743107|
[2025/09/12 13:03:17 719914] [debug] |xqc_engine_wakeup_after|wakeup:1757682197743107|now:1757682197719914|diff:23193|
[2025/09/12 13:03:17 719921] [debug] |xqc_engine_main_logic|END|now:1757682197719551|
[2025/09/12 13:03:17 720104] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197720103|
[2025/09/12 13:03:17 720119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 720128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367771|
[2025/09/12 13:03:17 720134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367772|
[2025/09/12 13:03:17 720143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367772|
[2025/09/12 13:03:17 720149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 720157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 720165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1911153|prior_time:1757682197678308|is_app_limited:0|send_elapse:39779|ack_elapse:41795|ctl_first_sent_time:1757682197679929|lagest_ack_time:1757682197720103|curr_delivered:1959164|
[2025/09/12 13:03:17 720171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197679929|
[2025/09/12 13:03:17 720178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:164||sndq_packets_used_bytes:0|sndq_packets_free:1636|
[2025/09/12 13:03:17 720185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 720191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1913553|prior_time:1757682197680294|is_app_limited:0|send_elapse:39694|ack_elapse:39809|ctl_first_sent_time:1757682197681811|lagest_ack_time:1757682197720103|curr_delivered:1960364|
[2025/09/12 13:03:17 720206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197681811|
[2025/09/12 13:03:17 720213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:163||sndq_packets_used_bytes:0|sndq_packets_free:1637|
[2025/09/12 13:03:17 720219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38389|rttvar:219|minrtt:30640|latest_rtt:38292|ack_delay:64|
[2025/09/12 13:03:17 720226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38369|rttvar:205|minrtt:30640|latest_rtt:38292|ack_delay:64|
[2025/09/12 13:03:17 720233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1899|lost_pn:1896|thresh:3|
[2025/09/12 13:03:17 720240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 720245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 720250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38369|rtt_var:205|pto_duration:40369|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 720254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 720258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 720262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 720266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197785132|now:1757682197720249|interv:64883|
[2025/09/12 13:03:17 720270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197785132|now:1757682197720249|interval:64883|pto_count:0|srtt:38369
[2025/09/12 13:03:17 720274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39694, ack_elapse 39809, delivered 46811|rate 1175889|lost 228|
[2025/09/12 13:03:17 720279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175889) in round 39|
[2025/09/12 13:03:17 720283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 720287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 720291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197681811|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 720295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197681811|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 720300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38369|latest_rtt:38292|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197710278|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 720306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367772|largest:1018367772|pns:2|
[2025/09/12 13:03:17 720315] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367772|frame:ACK |recv_time:1757682197720103|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 720320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317720103|now:1757682197720103|interv:120000000|
[2025/09/12 13:03:17 720324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317720103|now:1757682197720103|interv:120000000|
[2025/09/12 13:03:17 720327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197743107|pq_index:0|
[2025/09/12 13:03:17 720332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197719551|
[2025/09/12 13:03:17 720336] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197720336|
[2025/09/12 13:03:17 720341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197720339|
[2025/09/12 13:03:17 720346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38369|min_srtt:38369|path_bw:1209477|loss_rate:1.91|path_pto:0|
[2025/09/12 13:03:17 720351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 720355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 720359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 720363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 720367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 720371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38369|min_srtt:38369|path_bw:1209477|loss_rate:1.91|path_pto:0|
[2025/09/12 13:03:17 720376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 720380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 720384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 720387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 720392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 720396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 720400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1956270|
[2025/09/12 13:03:17 720409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 720413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197721413|now:1757682197720413|interv:1000|
[2025/09/12 13:03:17 720417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 720421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 720425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197721413|
[2025/09/12 13:03:17 720429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197721413|
[2025/09/12 13:03:17 720433] [debug] |xqc_engine_wakeup_after|wakeup:1757682197721413|now:1757682197720433|diff:980|
[2025/09/12 13:03:17 720437] [debug] |xqc_engine_main_logic|END|now:1757682197720339|
[2025/09/12 13:03:17 720443] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197720442|
[2025/09/12 13:03:17 720446] [debug] |xqc_engine_wakeup_after|wakeup:1757682197721413|now:1757682197720446|diff:967|
[2025/09/12 13:03:17 720450] [debug] |xqc_engine_main_logic|END|now:1757682197720442|
[2025/09/12 13:03:17 721519] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197721518|
[2025/09/12 13:03:17 721528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197721413|pq_index:0|
[2025/09/12 13:03:17 721533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197720339|
[2025/09/12 13:03:17 721538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197721537|
[2025/09/12 13:03:17 721542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197721413|now:1757682197721537|
[2025/09/12 13:03:17 721547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197721413|now:1757682197721537|
[2025/09/12 13:03:17 721551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 721556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38369|min_srtt:38369|path_bw:1209477|loss_rate:1.91|path_pto:0|
[2025/09/12 13:03:17 721561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 721565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 721569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 721573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 721577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 721581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38369|min_srtt:38369|path_bw:1209477|loss_rate:1.91|path_pto:0|
[2025/09/12 13:03:17 721585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 721595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 721598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 721602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 721606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 721611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 721615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1956270|
[2025/09/12 13:03:17 721619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 721624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1939|
[2025/09/12 13:03:17 721655] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1939|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197721631|stream_id:0|stream_offset:1956270|
[2025/09/12 13:03:17 721661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 721665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 721670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38369|rtt_var:205|pto_duration:40369|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 721674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 721678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 721683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 721691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197787000|now:1757682197721669|interv:65331|
[2025/09/12 13:03:17 721697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197787000|now:1757682197721669|interval:65331|pto_count:0|srtt:38369
[2025/09/12 13:03:17 721705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 721712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 721719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1957440|
[2025/09/12 13:03:17 721725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 721731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1940|
[2025/09/12 13:03:17 721764] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1940|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197721741|stream_id:0|stream_offset:1957440|
[2025/09/12 13:03:17 721778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 721786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 721792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38369|rtt_var:205|pto_duration:40369|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 721798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 721804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 721810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 721816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197787110|now:1757682197721791|interv:65319|
[2025/09/12 13:03:17 721822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197787110|now:1757682197721791|interval:65319|pto_count:0|srtt:38369
[2025/09/12 13:03:17 721829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 721836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 721842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1958610|
[2025/09/12 13:03:17 721848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 721854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197743107|
[2025/09/12 13:03:17 721859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197743107|
[2025/09/12 13:03:17 721865] [debug] |xqc_engine_wakeup_after|wakeup:1757682197743107|now:1757682197721864|diff:21243|
[2025/09/12 13:03:17 721870] [debug] |xqc_engine_main_logic|END|now:1757682197721537|
[2025/09/12 13:03:17 723118] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197723117|
[2025/09/12 13:03:17 723131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 723140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367772|
[2025/09/12 13:03:17 723146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367773|
[2025/09/12 13:03:17 723155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367773|
[2025/09/12 13:03:17 723162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 723169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1900|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1902|path_largest_ack:1900|
[2025/09/12 13:03:17 723176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1913553|prior_time:1757682197680294|is_app_limited:0|send_elapse:39827|ack_elapse:42823|ctl_first_sent_time:1757682197681944|lagest_ack_time:1757682197723117|curr_delivered:1961564|
[2025/09/12 13:03:17 723191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197681944|
[2025/09/12 13:03:17 723198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:162||sndq_packets_used_bytes:0|sndq_packets_free:1638|
[2025/09/12 13:03:17 723205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1902|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1902|path_largest_ack:1902|
[2025/09/12 13:03:17 723212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1915953|prior_time:1757682197682261|is_app_limited:0|send_elapse:39858|ack_elapse:40856|ctl_first_sent_time:1757682197683881|lagest_ack_time:1757682197723117|curr_delivered:1962764|
[2025/09/12 13:03:17 723219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197683881|
[2025/09/12 13:03:17 723226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:161||sndq_packets_used_bytes:0|sndq_packets_free:1639|
[2025/09/12 13:03:17 723232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38369|rttvar:205|minrtt:30640|latest_rtt:39236|ack_delay:64|
[2025/09/12 13:03:17 723239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38469|rttvar:354|minrtt:30640|latest_rtt:39236|ack_delay:64|
[2025/09/12 13:03:17 723245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1902|lost_pn:1899|thresh:3|
[2025/09/12 13:03:17 723249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 723253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 723257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197727893|now:1757682197723257|interval:4636|
[2025/09/12 13:03:17 723262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197727893|now:1757682197723257|interv:4636|
[2025/09/12 13:03:17 723266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39858, ack_elapse 40856, delivered 46811|rate 1145755|lost 228|
[2025/09/12 13:03:17 723270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145755) in round 39|
[2025/09/12 13:03:17 723274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 723279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 723282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197683881|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 723287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197683881|recovery:1|recovery_start:1757682197710278|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 723292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38469|latest_rtt:39236|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197710278|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 723302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367773|largest:1018367773|pns:2|
[2025/09/12 13:03:17 723306] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367773|frame:ACK |recv_time:1757682197723117|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 723311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317723117|now:1757682197723117|interv:120000000|
[2025/09/12 13:03:17 723315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317723117|now:1757682197723117|interv:120000000|
[2025/09/12 13:03:17 723319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197743107|pq_index:0|
[2025/09/12 13:03:17 723323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197721537|
[2025/09/12 13:03:17 723327] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197723327|
[2025/09/12 13:03:17 723332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197723331|
[2025/09/12 13:03:17 723338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38469|min_srtt:38469|path_bw:1209477|loss_rate:1.89|path_pto:0|
[2025/09/12 13:03:17 723342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 723347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 723351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 723355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 723359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 723363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38469|min_srtt:38469|path_bw:1209477|loss_rate:1.89|path_pto:0|
[2025/09/12 13:03:17 723367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 723371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 723375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 723379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 723383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 723390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 723394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1958610|
[2025/09/12 13:03:17 723398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 723402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197724402|now:1757682197723402|interv:1000|
[2025/09/12 13:03:17 723406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 723410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 723414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197724402|
[2025/09/12 13:03:17 723418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197724402|
[2025/09/12 13:03:17 723422] [debug] |xqc_engine_wakeup_after|wakeup:1757682197724402|now:1757682197723422|diff:980|
[2025/09/12 13:03:17 723426] [debug] |xqc_engine_main_logic|END|now:1757682197723331|
[2025/09/12 13:03:17 723432] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197723432|
[2025/09/12 13:03:17 723435] [debug] |xqc_engine_wakeup_after|wakeup:1757682197724402|now:1757682197723435|diff:967|
[2025/09/12 13:03:17 723439] [debug] |xqc_engine_main_logic|END|now:1757682197723432|
[2025/09/12 13:03:17 724510] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197724510|
[2025/09/12 13:03:17 724520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197724402|pq_index:0|
[2025/09/12 13:03:17 724524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197723331|
[2025/09/12 13:03:17 724529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197724528|
[2025/09/12 13:03:17 724534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197724402|now:1757682197724528|
[2025/09/12 13:03:17 724538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197724402|now:1757682197724528|
[2025/09/12 13:03:17 724542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 724547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38469|min_srtt:38469|path_bw:1209477|loss_rate:1.89|path_pto:0|
[2025/09/12 13:03:17 724552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 724557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 724560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 724564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 724568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 724578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38469|min_srtt:38469|path_bw:1209477|loss_rate:1.89|path_pto:0|
[2025/09/12 13:03:17 724582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 724586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 724590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 724594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 724598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 724602] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 724607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1958610|
[2025/09/12 13:03:17 724611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 724615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1941|
[2025/09/12 13:03:17 724643] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1941|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197724623|stream_id:0|stream_offset:1958610|
[2025/09/12 13:03:17 724649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 724654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 724658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197727893|now:1757682197724658|interval:3235|
[2025/09/12 13:03:17 724662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197727893|now:1757682197724658|interv:3235|
[2025/09/12 13:03:17 724667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 724675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 724682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1959780|
[2025/09/12 13:03:17 724689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 724696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1942|
[2025/09/12 13:03:17 724726] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1942|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197724705|stream_id:0|stream_offset:1959780|
[2025/09/12 13:03:17 724739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 724745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 724751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197727893|now:1757682197724751|interval:3142|
[2025/09/12 13:03:17 724757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197727893|now:1757682197724751|interv:3142|
[2025/09/12 13:03:17 724762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 724770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 724776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1960950|
[2025/09/12 13:03:17 724782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 724788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197727893|
[2025/09/12 13:03:17 724795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197727893|
[2025/09/12 13:03:17 724800] [debug] |xqc_engine_wakeup_after|wakeup:1757682197727893|now:1757682197724800|diff:3093|
[2025/09/12 13:03:17 724806] [debug] |xqc_engine_main_logic|END|now:1757682197724528|
[2025/09/12 13:03:17 725110] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197725109|
[2025/09/12 13:03:17 725123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 725132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367773|
[2025/09/12 13:03:17 725138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367774|
[2025/09/12 13:03:17 725146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367774|
[2025/09/12 13:03:17 725152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 725158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1903|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1904|path_largest_ack:1903|
[2025/09/12 13:03:17 725165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1918353|prior_time:1757682197684281|is_app_limited:0|send_elapse:39820|ack_elapse:40828|ctl_first_sent_time:1757682197685802|lagest_ack_time:1757682197725109|curr_delivered:1963964|
[2025/09/12 13:03:17 725173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197685802|
[2025/09/12 13:03:17 725180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:160||sndq_packets_used_bytes:0|sndq_packets_free:1640|
[2025/09/12 13:03:17 725187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1904|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1904|path_largest_ack:1904|
[2025/09/12 13:03:17 725194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1918353|prior_time:1757682197684281|is_app_limited:0|send_elapse:39820|ack_elapse:40828|ctl_first_sent_time:1757682197685802|lagest_ack_time:1757682197725109|curr_delivered:1965164|
[2025/09/12 13:03:17 725208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197685939|
[2025/09/12 13:03:17 725215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:159||sndq_packets_used_bytes:0|sndq_packets_free:1641|
[2025/09/12 13:03:17 725221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38469|rttvar:354|minrtt:30640|latest_rtt:39170|ack_delay:64|
[2025/09/12 13:03:17 725227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38549|rttvar:425|minrtt:30640|latest_rtt:39170|ack_delay:64|
[2025/09/12 13:03:17 725234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1904|lost_pn:1901|thresh:3|
[2025/09/12 13:03:17 725240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 725248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1901|lost_pn:1901|po_sent_time:1757682197683753|lost_send_time:1757682197681043|loss_delay:44066|frame:STREAM |repair:128|
[2025/09/12 13:03:17 725255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197683753u|
[2025/09/12 13:03:17 725261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 725267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38549|rtt_var:425|pto_duration:40549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 725273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 725277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 725281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 45611|
[2025/09/12 13:03:17 725284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197790254|now:1757682197725267|interv:64987|
[2025/09/12 13:03:17 725290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197790254|now:1757682197725267|interval:64987|pto_count:0|srtt:38549
[2025/09/12 13:03:17 725297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39820, ack_elapse 40828, delivered 46811|rate 1146541|lost 229|
[2025/09/12 13:03:17 725304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146541) in round 39|
[2025/09/12 13:03:17 725311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 725316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 725320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:1|acked:2400|po_sent_time:1757682197685939|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 725325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:1|acked:2400|po_sent_time:1757682197685939|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 725334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:45611|srtt:38549|latest_rtt:39170|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 725340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367774|largest:1018367774|pns:2|
[2025/09/12 13:03:17 725344] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367774|frame:ACK |recv_time:1757682197725109|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 725349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317725109|now:1757682197725109|interv:120000000|
[2025/09/12 13:03:17 725353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317725109|now:1757682197725109|interv:120000000|
[2025/09/12 13:03:17 725357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197727893|pq_index:0|
[2025/09/12 13:03:17 725361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197724528|
[2025/09/12 13:03:17 725365] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197725365|
[2025/09/12 13:03:17 725370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197725369|
[2025/09/12 13:03:17 725376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38549|min_srtt:38549|path_bw:1209477|loss_rate:1.86|path_pto:0|
[2025/09/12 13:03:17 725380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:45611|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 725385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 725388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 725392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 725397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 725401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38549|min_srtt:38549|path_bw:1209477|loss_rate:1.86|path_pto:0|
[2025/09/12 13:03:17 725405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:45611|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 725409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 725413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 725417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 725424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 725428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 725432] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1960950|
[2025/09/12 13:03:17 725437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 725441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1943|
[2025/09/12 13:03:17 725471] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1943|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757682197725448|stream_id:0|stream_offset:1960950|
[2025/09/12 13:03:17 725477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 725483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0|
[2025/09/12 13:03:17 725490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38549|rtt_var:425|pto_duration:40549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 725497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 725503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 725509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 725516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197790997|now:1757682197725490|interv:65507|
[2025/09/12 13:03:17 725522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197790997|now:1757682197725490|interval:65507|pto_count:0|srtt:38549
[2025/09/12 13:03:17 725529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:46811|
[2025/09/12 13:03:17 725536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 725540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1962120|
[2025/09/12 13:03:17 725544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 725549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1944|
[2025/09/12 13:03:17 725572] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1944|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197725555|stream_id:0|stream_offset:1962120|
[2025/09/12 13:03:17 725579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 725586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 725600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38549|rtt_var:425|pto_duration:40549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 725607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 725613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 725620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 725626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197791104|now:1757682197725599|interv:65505|
[2025/09/12 13:03:17 725632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197791104|now:1757682197725599|interval:65505|pto_count:0|srtt:38549
[2025/09/12 13:03:17 725638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 725643] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 725647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1963290|
[2025/09/12 13:03:17 725652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 725655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197726655|now:1757682197725655|interv:1000|
[2025/09/12 13:03:17 725659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 725663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 725667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197726655|
[2025/09/12 13:03:17 725672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197726655|
[2025/09/12 13:03:17 725679] [debug] |xqc_engine_wakeup_after|wakeup:1757682197726655|now:1757682197725679|diff:976|
[2025/09/12 13:03:17 725686] [debug] |xqc_engine_main_logic|END|now:1757682197725369|
[2025/09/12 13:03:17 725694] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197725693|
[2025/09/12 13:03:17 725700] [debug] |xqc_engine_wakeup_after|wakeup:1757682197726655|now:1757682197725700|diff:955|
[2025/09/12 13:03:17 725706] [debug] |xqc_engine_main_logic|END|now:1757682197725693|
[2025/09/12 13:03:17 726781] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197726780|
[2025/09/12 13:03:17 726792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197726655|pq_index:0|
[2025/09/12 13:03:17 726799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197725369|
[2025/09/12 13:03:17 726806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197726804|
[2025/09/12 13:03:17 726812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197726655|now:1757682197726804|
[2025/09/12 13:03:17 726817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197726655|now:1757682197726804|
[2025/09/12 13:03:17 726831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 726839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38549|min_srtt:38549|path_bw:1209477|loss_rate:1.84|path_pto:0|
[2025/09/12 13:03:17 726844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 726848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 726852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 726856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 726860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 726864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38549|min_srtt:38549|path_bw:1209477|loss_rate:1.84|path_pto:0|
[2025/09/12 13:03:17 726869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 726873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 726877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 726880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 726885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 726889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 726893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1963290|
[2025/09/12 13:03:17 726898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 726902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1945|
[2025/09/12 13:03:17 726933] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1945|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197726910|stream_id:0|stream_offset:1963290|
[2025/09/12 13:03:17 726939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 726943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 726949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38549|rtt_var:425|pto_duration:40549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 726957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 726968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 726975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 726982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197792459|now:1757682197726949|interv:65510|
[2025/09/12 13:03:17 726988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197792459|now:1757682197726949|interval:65510|pto_count:0|srtt:38549
[2025/09/12 13:03:17 726996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 727002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 727006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1964460|
[2025/09/12 13:03:17 727011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 727015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197743107|
[2025/09/12 13:03:17 727019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197743107|
[2025/09/12 13:03:17 727023] [debug] |xqc_engine_wakeup_after|wakeup:1757682197743107|now:1757682197727023|diff:16084|
[2025/09/12 13:03:17 727049] [debug] |xqc_engine_main_logic|END|now:1757682197726804|
[2025/09/12 13:03:17 727150] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197727149|
[2025/09/12 13:03:17 727161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 727170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367774|
[2025/09/12 13:03:17 727176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367775|
[2025/09/12 13:03:17 727183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367775|
[2025/09/12 13:03:17 727190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 727197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1905|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1906|path_largest_ack:1905|
[2025/09/12 13:03:17 727204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1920753|prior_time:1757682197686234|is_app_limited:0|send_elapse:39793|ack_elapse:40915|ctl_first_sent_time:1757682197687728|lagest_ack_time:1757682197727149|curr_delivered:1966364|
[2025/09/12 13:03:17 727212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197687728|
[2025/09/12 13:03:17 727218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:159||sndq_packets_used_bytes:0|sndq_packets_free:1641|
[2025/09/12 13:03:17 727226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1906|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1906|path_largest_ack:1906|
[2025/09/12 13:03:17 727233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1920753|prior_time:1757682197686234|is_app_limited:0|send_elapse:39793|ack_elapse:40915|ctl_first_sent_time:1757682197687728|lagest_ack_time:1757682197727149|curr_delivered:1967564|
[2025/09/12 13:03:17 727252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197687863|
[2025/09/12 13:03:17 727258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:158||sndq_packets_used_bytes:0|sndq_packets_free:1642|
[2025/09/12 13:03:17 727264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38549|rttvar:425|minrtt:30640|latest_rtt:39286|ack_delay:72|
[2025/09/12 13:03:17 727271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38632|rttvar:485|minrtt:30640|latest_rtt:39286|ack_delay:72|
[2025/09/12 13:03:17 727278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1906|lost_pn:1903|thresh:3|
[2025/09/12 13:03:17 727285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 727291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 727297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 727302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38632|rtt_var:485|pto_duration:40632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 727310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 727315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 727321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 727326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197792542|now:1757682197727302|interv:65240|
[2025/09/12 13:03:17 727330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197792542|now:1757682197727302|interval:65240|pto_count:0|srtt:38632
[2025/09/12 13:03:17 727334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39793, ack_elapse 40915, delivered 46811|rate 1144103|lost 229|
[2025/09/12 13:03:17 727339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144103) in round 39|
[2025/09/12 13:03:17 727343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 727347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 727351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197687863|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 727356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197687863|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 727360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38632|latest_rtt:39286|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 727370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367775|largest:1018367775|pns:2|
[2025/09/12 13:03:17 727375] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367775|frame:ACK |recv_time:1757682197727149|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 727380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317727149|now:1757682197727149|interv:120000000|
[2025/09/12 13:03:17 727384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317727149|now:1757682197727149|interv:120000000|
[2025/09/12 13:03:17 727388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197743107|pq_index:0|
[2025/09/12 13:03:17 727392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197726804|
[2025/09/12 13:03:17 727396] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197727396|
[2025/09/12 13:03:17 727401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197727400|
[2025/09/12 13:03:17 727407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38632|min_srtt:38632|path_bw:1209477|loss_rate:1.83|path_pto:0|
[2025/09/12 13:03:17 727411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 727416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 727419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 727423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 727427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 727431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38632|min_srtt:38632|path_bw:1209477|loss_rate:1.83|path_pto:0|
[2025/09/12 13:03:17 727436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 727440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 727444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 727447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 727451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 727463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 727467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1964460|
[2025/09/12 13:03:17 727472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 727475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197728475|now:1757682197727475|interv:1000|
[2025/09/12 13:03:17 727479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 727483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 727487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197728475|
[2025/09/12 13:03:17 727491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197728475|
[2025/09/12 13:03:17 727495] [debug] |xqc_engine_wakeup_after|wakeup:1757682197728475|now:1757682197727495|diff:980|
[2025/09/12 13:03:17 727499] [debug] |xqc_engine_main_logic|END|now:1757682197727400|
[2025/09/12 13:03:17 727504] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197727504|
[2025/09/12 13:03:17 727508] [debug] |xqc_engine_wakeup_after|wakeup:1757682197728475|now:1757682197727508|diff:967|
[2025/09/12 13:03:17 727512] [debug] |xqc_engine_main_logic|END|now:1757682197727504|
[2025/09/12 13:03:17 728582] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197728581|
[2025/09/12 13:03:17 728592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197728475|pq_index:0|
[2025/09/12 13:03:17 728596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197727400|
[2025/09/12 13:03:17 728601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197728600|
[2025/09/12 13:03:17 728606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197728475|now:1757682197728600|
[2025/09/12 13:03:17 728610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197728475|now:1757682197728600|
[2025/09/12 13:03:17 728615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 728624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38632|min_srtt:38632|path_bw:1209477|loss_rate:1.83|path_pto:0|
[2025/09/12 13:03:17 728631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 728638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 728644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 728650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 728657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 728664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38632|min_srtt:38632|path_bw:1209477|loss_rate:1.83|path_pto:0|
[2025/09/12 13:03:17 728678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 728685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 728691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 728697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 728703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 728710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 728716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1964460|
[2025/09/12 13:03:17 728722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 728728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1946|
[2025/09/12 13:03:17 728764] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1946|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197728739|stream_id:0|stream_offset:1964460|
[2025/09/12 13:03:17 728772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 728779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 728786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38632|rtt_var:485|pto_duration:40632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 728792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 728798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 728804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 728811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197794371|now:1757682197728785|interv:65586|
[2025/09/12 13:03:17 728817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197794371|now:1757682197728785|interval:65586|pto_count:0|srtt:38632
[2025/09/12 13:03:17 728825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 728832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 728839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1965630|
[2025/09/12 13:03:17 728852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 728860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1947|
[2025/09/12 13:03:17 728896] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1947|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197728870|stream_id:0|stream_offset:1965630|
[2025/09/12 13:03:17 728903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 728910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 728917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38632|rtt_var:485|pto_duration:40632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 728924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 728928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 728931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 728935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197794502|now:1757682197728917|interv:65585|
[2025/09/12 13:03:17 728939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197794502|now:1757682197728917|interval:65585|pto_count:0|srtt:38632
[2025/09/12 13:03:17 728944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 728948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 728953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1966800|
[2025/09/12 13:03:17 728957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 728961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197743107|
[2025/09/12 13:03:17 728965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197743107|
[2025/09/12 13:03:17 728969] [debug] |xqc_engine_wakeup_after|wakeup:1757682197743107|now:1757682197728969|diff:14138|
[2025/09/12 13:03:17 728974] [debug] |xqc_engine_main_logic|END|now:1757682197728600|
[2025/09/12 13:03:17 729140] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197729139|
[2025/09/12 13:03:17 729149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 729155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367775|
[2025/09/12 13:03:17 729159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367776|
[2025/09/12 13:03:17 729166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367776|
[2025/09/12 13:03:17 729172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 729186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1907|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1908|path_largest_ack:1907|
[2025/09/12 13:03:17 729192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:45600|prior_delivered:1925564|prior_time:1757682197690296|is_app_limited:0|send_elapse:38571|ack_elapse:38843|ctl_first_sent_time:1757682197690640|lagest_ack_time:1757682197729139|curr_delivered:1968764|
[2025/09/12 13:03:17 729197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197690640|
[2025/09/12 13:03:17 729204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:157||sndq_packets_used_bytes:0|sndq_packets_free:1643|
[2025/09/12 13:03:17 729211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1908|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1908|path_largest_ack:1908|
[2025/09/12 13:03:17 729218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:45600|prior_delivered:1925564|prior_time:1757682197690296|is_app_limited:0|send_elapse:38571|ack_elapse:38843|ctl_first_sent_time:1757682197690640|lagest_ack_time:1757682197729139|curr_delivered:1969964|
[2025/09/12 13:03:17 729225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197690750|
[2025/09/12 13:03:17 729231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:156||sndq_packets_used_bytes:0|sndq_packets_free:1644|
[2025/09/12 13:03:17 729237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38632|rttvar:485|minrtt:30640|latest_rtt:38389|ack_delay:56|
[2025/09/12 13:03:17 729244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38594|rttvar:438|minrtt:30640|latest_rtt:38389|ack_delay:56|
[2025/09/12 13:03:17 729250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1908|lost_pn:1905|thresh:3|
[2025/09/12 13:03:17 729256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 729262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 729268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 729275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38594|rtt_var:438|pto_duration:40594|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 729282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 729287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 729294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 729300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197794464|now:1757682197729274|interv:65190|
[2025/09/12 13:03:17 729306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197794464|now:1757682197729274|interval:65190|pto_count:0|srtt:38594
[2025/09/12 13:03:17 729312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38571, ack_elapse 38843, delivered 44400|rate 1143063|lost 229|
[2025/09/12 13:03:17 729321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143063) in round 39|
[2025/09/12 13:03:17 729325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 729329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 729333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197690750|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 729338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197690750|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 729342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38594|latest_rtt:38389|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 729348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367776|largest:1018367776|pns:2|
[2025/09/12 13:03:17 729353] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367776|frame:ACK |recv_time:1757682197729139|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 729357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317729139|now:1757682197729139|interv:120000000|
[2025/09/12 13:03:17 729362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317729139|now:1757682197729139|interv:120000000|
[2025/09/12 13:03:17 729365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197743107|pq_index:0|
[2025/09/12 13:03:17 729370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197728600|
[2025/09/12 13:03:17 729376] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197729376|
[2025/09/12 13:03:17 729384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197729383|
[2025/09/12 13:03:17 729393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38594|min_srtt:38594|path_bw:1209477|loss_rate:1.81|path_pto:0|
[2025/09/12 13:03:17 729398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 729403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 729406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 729410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 729414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 729422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38594|min_srtt:38594|path_bw:1209477|loss_rate:1.81|path_pto:0|
[2025/09/12 13:03:17 729426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 729430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 729434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 729437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 729442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 729446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 729450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1966800|
[2025/09/12 13:03:17 729455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 729462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197730462|now:1757682197729462|interv:1000|
[2025/09/12 13:03:17 729468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 729474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 729480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197730462|
[2025/09/12 13:03:17 729484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197730462|
[2025/09/12 13:03:17 729488] [debug] |xqc_engine_wakeup_after|wakeup:1757682197730462|now:1757682197729488|diff:974|
[2025/09/12 13:03:17 729492] [debug] |xqc_engine_main_logic|END|now:1757682197729383|
[2025/09/12 13:03:17 729497] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197729497|
[2025/09/12 13:03:17 729501] [debug] |xqc_engine_wakeup_after|wakeup:1757682197730462|now:1757682197729501|diff:961|
[2025/09/12 13:03:17 729505] [debug] |xqc_engine_main_logic|END|now:1757682197729497|
[2025/09/12 13:03:17 730575] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197730574|
[2025/09/12 13:03:17 730585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197730462|pq_index:0|
[2025/09/12 13:03:17 730589] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197729383|
[2025/09/12 13:03:17 730594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197730593|
[2025/09/12 13:03:17 730599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197730462|now:1757682197730593|
[2025/09/12 13:03:17 730603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197730462|now:1757682197730593|
[2025/09/12 13:03:17 730607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 730618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38594|min_srtt:38594|path_bw:1209477|loss_rate:1.81|path_pto:0|
[2025/09/12 13:03:17 730623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 730627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 730631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 730635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 730639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 730644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38594|min_srtt:38594|path_bw:1209477|loss_rate:1.81|path_pto:0|
[2025/09/12 13:03:17 730651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 730658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 730664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 730670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 730677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 730684] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 730691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1966800|
[2025/09/12 13:03:17 730697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 730703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1948|
[2025/09/12 13:03:17 730767] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1948|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197730713|stream_id:0|stream_offset:1966800|
[2025/09/12 13:03:17 730776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 730782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 730789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38594|rtt_var:438|pto_duration:40594|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 730794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 730806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 730811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 730817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197796307|now:1757682197730788|interv:65519|
[2025/09/12 13:03:17 730823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197796307|now:1757682197730788|interval:65519|pto_count:0|srtt:38594
[2025/09/12 13:03:17 730830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 730837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 730843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1967970|
[2025/09/12 13:03:17 730850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 730857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1949|
[2025/09/12 13:03:17 730889] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1949|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197730867|stream_id:0|stream_offset:1967970|
[2025/09/12 13:03:17 730898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 730916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 730923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38594|rtt_var:438|pto_duration:40594|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 730929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 730933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 730936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 730940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197796461|now:1757682197730923|interv:65538|
[2025/09/12 13:03:17 730944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197796461|now:1757682197730923|interval:65538|pto_count:0|srtt:38594
[2025/09/12 13:03:17 730949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 730953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 730958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1969140|
[2025/09/12 13:03:17 730969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 730978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197743107|
[2025/09/12 13:03:17 730983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197743107|
[2025/09/12 13:03:17 730987] [debug] |xqc_engine_wakeup_after|wakeup:1757682197743107|now:1757682197730987|diff:12120|
[2025/09/12 13:03:17 730992] [debug] |xqc_engine_main_logic|END|now:1757682197730593|
[2025/09/12 13:03:17 731148] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197731147|
[2025/09/12 13:03:17 731164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 731173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367776|
[2025/09/12 13:03:17 731179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367777|
[2025/09/12 13:03:17 731188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367777|
[2025/09/12 13:03:17 731194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 731201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1909|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1910|path_largest_ack:1909|
[2025/09/12 13:03:17 731208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48000|prior_delivered:1925564|prior_time:1757682197690296|is_app_limited:0|send_elapse:38792|ack_elapse:40851|ctl_first_sent_time:1757682197690861|lagest_ack_time:1757682197731147|curr_delivered:1971164|
[2025/09/12 13:03:17 731216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197690861|
[2025/09/12 13:03:17 731223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:155||sndq_packets_used_bytes:0|sndq_packets_free:1645|
[2025/09/12 13:03:17 731229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1910|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1910|path_largest_ack:1910|
[2025/09/12 13:03:17 731236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48000|prior_delivered:1925564|prior_time:1757682197690296|is_app_limited:0|send_elapse:38792|ack_elapse:40851|ctl_first_sent_time:1757682197690861|lagest_ack_time:1757682197731147|curr_delivered:1972364|
[2025/09/12 13:03:17 731257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197692207|
[2025/09/12 13:03:17 731263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:154||sndq_packets_used_bytes:0|sndq_packets_free:1646|
[2025/09/12 13:03:17 731270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38594|rttvar:438|minrtt:30640|latest_rtt:38940|ack_delay:88|
[2025/09/12 13:03:17 731277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38626|rttvar:393|minrtt:30640|latest_rtt:38940|ack_delay:88|
[2025/09/12 13:03:17 731297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1910|lost_pn:1907|thresh:3|
[2025/09/12 13:03:17 731302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 731309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 731316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 731330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38626|rtt_var:393|pto_duration:40626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 731337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 731341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 731345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 731349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197796493|now:1757682197731329|interv:65164|
[2025/09/12 13:03:17 731353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197796493|now:1757682197731329|interval:65164|pto_count:0|srtt:38626
[2025/09/12 13:03:17 731358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38792, ack_elapse 40851, delivered 46800|rate 1145626|lost 229|
[2025/09/12 13:03:17 731362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145626) in round 39|
[2025/09/12 13:03:17 731366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 731370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 731374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197692207|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 731379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197692207|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 731383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38626|latest_rtt:38940|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 731389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367777|largest:1018367777|pns:2|
[2025/09/12 13:03:17 731394] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367777|frame:ACK |recv_time:1757682197731147|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 731399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317731147|now:1757682197731147|interv:120000000|
[2025/09/12 13:03:17 731403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317731147|now:1757682197731147|interv:120000000|
[2025/09/12 13:03:17 731407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197743107|pq_index:0|
[2025/09/12 13:03:17 731411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197730593|
[2025/09/12 13:03:17 731415] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197731415|
[2025/09/12 13:03:17 731420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197731419|
[2025/09/12 13:03:17 731429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38626|min_srtt:38626|path_bw:1209477|loss_rate:1.79|path_pto:0|
[2025/09/12 13:03:17 731434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 731438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 731442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 731446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 731451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 731455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38626|min_srtt:38626|path_bw:1209477|loss_rate:1.79|path_pto:0|
[2025/09/12 13:03:17 731459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 731463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 731467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 731471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 731475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 731479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 731483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1969140|
[2025/09/12 13:03:17 731488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 731492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197732492|now:1757682197731492|interv:1000|
[2025/09/12 13:03:17 731496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 731499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 731503] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197732492|
[2025/09/12 13:03:17 731507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197732492|
[2025/09/12 13:03:17 731511] [debug] |xqc_engine_wakeup_after|wakeup:1757682197732492|now:1757682197731511|diff:981|
[2025/09/12 13:03:17 731516] [debug] |xqc_engine_main_logic|END|now:1757682197731419|
[2025/09/12 13:03:17 731521] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197731521|
[2025/09/12 13:03:17 731528] [debug] |xqc_engine_wakeup_after|wakeup:1757682197732492|now:1757682197731528|diff:964|
[2025/09/12 13:03:17 731532] [debug] |xqc_engine_main_logic|END|now:1757682197731521|
[2025/09/12 13:03:17 732602] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197732601|
[2025/09/12 13:03:17 732616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197732492|pq_index:0|
[2025/09/12 13:03:17 732623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197731419|
[2025/09/12 13:03:17 732632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197732630|
[2025/09/12 13:03:17 732639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197732492|now:1757682197732630|
[2025/09/12 13:03:17 732646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197732492|now:1757682197732630|
[2025/09/12 13:03:17 732652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 732661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38626|min_srtt:38626|path_bw:1209477|loss_rate:1.79|path_pto:0|
[2025/09/12 13:03:17 732668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 732675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 732681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 732687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 732694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 732700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38626|min_srtt:38626|path_bw:1209477|loss_rate:1.79|path_pto:0|
[2025/09/12 13:03:17 732706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 732713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 732718] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 732724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 732730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 732736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 732741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1969140|
[2025/09/12 13:03:17 732755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 732761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1950|
[2025/09/12 13:03:17 732806] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1950|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197732772|stream_id:0|stream_offset:1969140|
[2025/09/12 13:03:17 732814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 732821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 732828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38626|rtt_var:393|pto_duration:40626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 732835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 732841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 732848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 732854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197798398|now:1757682197732827|interv:65571|
[2025/09/12 13:03:17 732860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197798398|now:1757682197732827|interval:65571|pto_count:0|srtt:38626
[2025/09/12 13:03:17 732867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 732874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 732879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1970310|
[2025/09/12 13:03:17 732886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 732893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1951|
[2025/09/12 13:03:17 732922] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1951|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197732901|stream_id:0|stream_offset:1970310|
[2025/09/12 13:03:17 732928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 732933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 732941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38626|rtt_var:393|pto_duration:40626|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 732948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 732954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 732970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 732977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197798527|now:1757682197732940|interv:65587|
[2025/09/12 13:03:17 732983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197798527|now:1757682197732940|interval:65587|pto_count:0|srtt:38626
[2025/09/12 13:03:17 732987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 732992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 732996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1971480|
[2025/09/12 13:03:17 733001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 733005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197743107|
[2025/09/12 13:03:17 733009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197743107|
[2025/09/12 13:03:17 733013] [debug] |xqc_engine_wakeup_after|wakeup:1757682197743107|now:1757682197733013|diff:10094|
[2025/09/12 13:03:17 733017] [debug] |xqc_engine_main_logic|END|now:1757682197732630|
[2025/09/12 13:03:17 733118] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197733117|
[2025/09/12 13:03:17 733132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 733140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367777|
[2025/09/12 13:03:17 733146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367778|
[2025/09/12 13:03:17 733153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367778|
[2025/09/12 13:03:17 733157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 733164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1911|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1912|path_largest_ack:1911|
[2025/09/12 13:03:17 733171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48000|prior_delivered:1927964|prior_time:1757682197692377|is_app_limited:0|send_elapse:39873|ack_elapse:40740|ctl_first_sent_time:1757682197693862|lagest_ack_time:1757682197733117|curr_delivered:1973564|
[2025/09/12 13:03:17 733179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197693862|
[2025/09/12 13:03:17 733185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:153||sndq_packets_used_bytes:0|sndq_packets_free:1647|
[2025/09/12 13:03:17 733192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1912|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1912|path_largest_ack:1912|
[2025/09/12 13:03:17 733199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48000|prior_delivered:1927964|prior_time:1757682197692377|is_app_limited:0|send_elapse:39873|ack_elapse:40740|ctl_first_sent_time:1757682197693862|lagest_ack_time:1757682197733117|curr_delivered:1974764|
[2025/09/12 13:03:17 733209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197693979|
[2025/09/12 13:03:17 733216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:152||sndq_packets_used_bytes:0|sndq_packets_free:1648|
[2025/09/12 13:03:17 733222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38626|rttvar:393|minrtt:30640|latest_rtt:39138|ack_delay:56|
[2025/09/12 13:03:17 733228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38683|rttvar:409|minrtt:30640|latest_rtt:39138|ack_delay:56|
[2025/09/12 13:03:17 733235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1912|lost_pn:1909|thresh:3|
[2025/09/12 13:03:17 733241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 733247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 733254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 733260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38683|rtt_var:409|pto_duration:40683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 733267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 733273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 733278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 733282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197798584|now:1757682197733260|interv:65324|
[2025/09/12 13:03:17 733286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197798584|now:1757682197733260|interval:65324|pto_count:0|srtt:38683
[2025/09/12 13:03:17 733290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39873, ack_elapse 40740, delivered 46800|rate 1148748|lost 229|
[2025/09/12 13:03:17 733295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148748) in round 39|
[2025/09/12 13:03:17 733299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 733303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 733307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197693979|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 733311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197693979|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 733316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38683|latest_rtt:39138|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 733325] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:49211|inflight:46811|mode:2|applimit:0|pacing_rate:1209477|bw:1209477|srtt:38683|latest_rtt:39138|min_rtt:30640|send:1922|lost:227|tlp:0|recv:825|recovery:1|slow_start:0|conn_life:1758420|acked:2400|delivered:1974764|is_cwnd_limited:1|
[2025/09/12 13:03:17 733331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367778|largest:1018367778|pns:2|
[2025/09/12 13:03:17 733336] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367778|frame:ACK |recv_time:1757682197733117|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 733342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317733117|now:1757682197733117|interv:120000000|
[2025/09/12 13:03:17 733348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317733117|now:1757682197733117|interv:120000000|
[2025/09/12 13:03:17 733354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197743107|pq_index:0|
[2025/09/12 13:03:17 733360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197732630|
[2025/09/12 13:03:17 733367] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197733366|
[2025/09/12 13:03:17 733372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197733371|
[2025/09/12 13:03:17 733378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38683|min_srtt:38683|path_bw:1209477|loss_rate:1.76|path_pto:0|
[2025/09/12 13:03:17 733382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 733387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 733391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 733394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 733399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 733403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38683|min_srtt:38683|path_bw:1209477|loss_rate:1.76|path_pto:0|
[2025/09/12 13:03:17 733407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 733411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 733415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 733419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 733426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 733431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 733435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1971480|
[2025/09/12 13:03:17 733440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 733443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197734443|now:1757682197733443|interv:1000|
[2025/09/12 13:03:17 733447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 733451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 733455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197734443|
[2025/09/12 13:03:17 733459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197734443|
[2025/09/12 13:03:17 733463] [debug] |xqc_engine_wakeup_after|wakeup:1757682197734443|now:1757682197733463|diff:980|
[2025/09/12 13:03:17 733467] [debug] |xqc_engine_main_logic|END|now:1757682197733371|
[2025/09/12 13:03:17 733473] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197733473|
[2025/09/12 13:03:17 733477] [debug] |xqc_engine_wakeup_after|wakeup:1757682197734443|now:1757682197733477|diff:966|
[2025/09/12 13:03:17 733480] [debug] |xqc_engine_main_logic|END|now:1757682197733473|
[2025/09/12 13:03:17 734551] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197734550|
[2025/09/12 13:03:17 734561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197734443|pq_index:0|
[2025/09/12 13:03:17 734565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197733371|
[2025/09/12 13:03:17 734570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197734569|
[2025/09/12 13:03:17 734575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197734443|now:1757682197734569|
[2025/09/12 13:03:17 734579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197734443|now:1757682197734569|
[2025/09/12 13:03:17 734583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 734588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38683|min_srtt:38683|path_bw:1209477|loss_rate:1.76|path_pto:0|
[2025/09/12 13:03:17 734594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 734601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 734607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 734611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 734621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 734625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38683|min_srtt:38683|path_bw:1209477|loss_rate:1.76|path_pto:0|
[2025/09/12 13:03:17 734630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 734634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 734638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 734642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 734648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 734655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 734662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1971480|
[2025/09/12 13:03:17 734669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 734676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1952|
[2025/09/12 13:03:17 734712] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1952|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197734687|stream_id:0|stream_offset:1971480|
[2025/09/12 13:03:17 734721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 734728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 734734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38683|rtt_var:409|pto_duration:40683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 734740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 734747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 734753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 734758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197800370|now:1757682197734734|interv:65636|
[2025/09/12 13:03:17 734763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197800370|now:1757682197734734|interval:65636|pto_count:0|srtt:38683
[2025/09/12 13:03:17 734767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 734775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 734787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1972650|
[2025/09/12 13:03:17 734794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 734800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1953|
[2025/09/12 13:03:17 734857] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1953|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197734810|stream_id:0|stream_offset:1972650|
[2025/09/12 13:03:17 734869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 734874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 734878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38683|rtt_var:409|pto_duration:40683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 734883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 734887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 734890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 734894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197800493|now:1757682197734878|interv:65615|
[2025/09/12 13:03:17 734899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197800493|now:1757682197734878|interval:65615|pto_count:0|srtt:38683
[2025/09/12 13:03:17 734903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 734908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 734912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1973820|
[2025/09/12 13:03:17 734917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 734921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197743107|
[2025/09/12 13:03:17 734925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197743107|
[2025/09/12 13:03:17 734929] [debug] |xqc_engine_wakeup_after|wakeup:1757682197743107|now:1757682197734929|diff:8178|
[2025/09/12 13:03:17 734933] [debug] |xqc_engine_main_logic|END|now:1757682197734569|
[2025/09/12 13:03:17 735121] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197735120|
[2025/09/12 13:03:17 735131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 735140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367778|
[2025/09/12 13:03:17 735146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367779|
[2025/09/12 13:03:17 735162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367779|
[2025/09/12 13:03:17 735168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 735176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1913|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1914|path_largest_ack:1913|
[2025/09/12 13:03:17 735183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48000|prior_delivered:1930364|prior_time:1757682197694227|is_app_limited:0|send_elapse:39818|ack_elapse:40893|ctl_first_sent_time:1757682197695737|lagest_ack_time:1757682197735120|curr_delivered:1975964|
[2025/09/12 13:03:17 735191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197695737|
[2025/09/12 13:03:17 735197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:151||sndq_packets_used_bytes:0|sndq_packets_free:1649|
[2025/09/12 13:03:17 735204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1914|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1914|path_largest_ack:1914|
[2025/09/12 13:03:17 735210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48000|prior_delivered:1930364|prior_time:1757682197694227|is_app_limited:0|send_elapse:39818|ack_elapse:40893|ctl_first_sent_time:1757682197695737|lagest_ack_time:1757682197735120|curr_delivered:1977164|
[2025/09/12 13:03:17 735218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197695864|
[2025/09/12 13:03:17 735224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:150||sndq_packets_used_bytes:0|sndq_packets_free:1650|
[2025/09/12 13:03:17 735229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38683|rttvar:409|minrtt:30640|latest_rtt:39256|ack_delay:72|
[2025/09/12 13:03:17 735236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38746|rttvar:432|minrtt:30640|latest_rtt:39256|ack_delay:72|
[2025/09/12 13:03:17 735243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1914|lost_pn:1911|thresh:3|
[2025/09/12 13:03:17 735249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 735255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 735260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 735264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38746|rtt_var:432|pto_duration:40746|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 735268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 735272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 735276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46811|
[2025/09/12 13:03:17 735280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197800556|now:1757682197735264|interv:65292|
[2025/09/12 13:03:17 735285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197800556|now:1757682197735264|interval:65292|pto_count:0|srtt:38746
[2025/09/12 13:03:17 735297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39818, ack_elapse 40893, delivered 46800|rate 1144450|lost 229|
[2025/09/12 13:03:17 735304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144450) in round 39|
[2025/09/12 13:03:17 735310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 735314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 735318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197695864|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 735322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197695864|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 735327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46811|srtt:38746|latest_rtt:39256|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 735333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367779|largest:1018367779|pns:2|
[2025/09/12 13:03:17 735337] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367779|frame:ACK |recv_time:1757682197735120|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 735342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317735120|now:1757682197735120|interv:120000000|
[2025/09/12 13:03:17 735346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317735120|now:1757682197735120|interv:120000000|
[2025/09/12 13:03:17 735350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197743107|pq_index:0|
[2025/09/12 13:03:17 735354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197734569|
[2025/09/12 13:03:17 735358] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197735358|
[2025/09/12 13:03:17 735363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197735362|
[2025/09/12 13:03:17 735369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38746|min_srtt:38746|path_bw:1209477|loss_rate:1.74|path_pto:0|
[2025/09/12 13:03:17 735374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 735378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 735382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 735386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 735393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 735397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38746|min_srtt:38746|path_bw:1209477|loss_rate:1.74|path_pto:0|
[2025/09/12 13:03:17 735402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 735406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 735410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 735413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 735417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 735422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 735426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1973820|
[2025/09/12 13:03:17 735431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 735434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197736434|now:1757682197735434|interv:1000|
[2025/09/12 13:03:17 735438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 735442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 735446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197736434|
[2025/09/12 13:03:17 735450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197736434|
[2025/09/12 13:03:17 735454] [debug] |xqc_engine_wakeup_after|wakeup:1757682197736434|now:1757682197735454|diff:980|
[2025/09/12 13:03:17 735458] [debug] |xqc_engine_main_logic|END|now:1757682197735362|
[2025/09/12 13:03:17 735463] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197735463|
[2025/09/12 13:03:17 735467] [debug] |xqc_engine_wakeup_after|wakeup:1757682197736434|now:1757682197735467|diff:967|
[2025/09/12 13:03:17 735471] [debug] |xqc_engine_main_logic|END|now:1757682197735463|
[2025/09/12 13:03:17 736540] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197736540|
[2025/09/12 13:03:17 736550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197736434|pq_index:0|
[2025/09/12 13:03:17 736554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197735362|
[2025/09/12 13:03:17 736559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197736558|
[2025/09/12 13:03:17 736564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197736434|now:1757682197736558|
[2025/09/12 13:03:17 736574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197736434|now:1757682197736558|
[2025/09/12 13:03:17 736577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 736583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38746|min_srtt:38746|path_bw:1209477|loss_rate:1.74|path_pto:0|
[2025/09/12 13:03:17 736588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 736596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 736601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 736607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 736611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 736615] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38746|min_srtt:38746|path_bw:1209477|loss_rate:1.74|path_pto:0|
[2025/09/12 13:03:17 736621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 736628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 736634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 736641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 736648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 736655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 736661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1973820|
[2025/09/12 13:03:17 736667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 736674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1954|
[2025/09/12 13:03:17 736733] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1954|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757682197736684|stream_id:0|stream_offset:1973820|
[2025/09/12 13:03:17 736742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 736748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0|
[2025/09/12 13:03:17 736755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38746|rtt_var:432|pto_duration:40746|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 736768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 736774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 736780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48011|
[2025/09/12 13:03:17 736786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197802430|now:1757682197736754|interv:65676|
[2025/09/12 13:03:17 736791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197802430|now:1757682197736754|interval:65676|pto_count:0|srtt:38746
[2025/09/12 13:03:17 736798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48011|
[2025/09/12 13:03:17 736805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 736812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1974990|
[2025/09/12 13:03:17 736818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 736822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1955|
[2025/09/12 13:03:17 736850] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1955|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757682197736829|stream_id:0|stream_offset:1974990|
[2025/09/12 13:03:17 736856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 736860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0|
[2025/09/12 13:03:17 736866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38746|rtt_var:432|pto_duration:40746|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 736873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 736880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 736885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49211|
[2025/09/12 13:03:17 736892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197802575|now:1757682197736865|interv:65710|
[2025/09/12 13:03:17 736896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197802575|now:1757682197736865|interval:65710|pto_count:0|srtt:38746
[2025/09/12 13:03:17 736901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49211|
[2025/09/12 13:03:17 736905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 736910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1976160|
[2025/09/12 13:03:17 736919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 736923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197743107|
[2025/09/12 13:03:17 736927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197743107|
[2025/09/12 13:03:17 736931] [debug] |xqc_engine_wakeup_after|wakeup:1757682197743107|now:1757682197736931|diff:6176|
[2025/09/12 13:03:17 736935] [debug] |xqc_engine_main_logic|END|now:1757682197736558|
[2025/09/12 13:03:17 737112] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197737111|
[2025/09/12 13:03:17 737119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 737125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367779|
[2025/09/12 13:03:17 737130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367780|
[2025/09/12 13:03:17 737139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367780|
[2025/09/12 13:03:17 737145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 737152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1915|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1916|path_largest_ack:1915|
[2025/09/12 13:03:17 737159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:45611|prior_delivered:1935164|prior_time:1757682197698222|is_app_limited:0|send_elapse:38756|ack_elapse:38889|ctl_first_sent_time:1757682197698608|lagest_ack_time:1757682197737111|curr_delivered:1978375|
[2025/09/12 13:03:17 737166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197698608|
[2025/09/12 13:03:17 737172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:149||sndq_packets_used_bytes:0|sndq_packets_free:1651|
[2025/09/12 13:03:17 737179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 737186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:45611|prior_delivered:1935164|prior_time:1757682197698222|is_app_limited:0|send_elapse:38756|ack_elapse:38889|ctl_first_sent_time:1757682197698608|lagest_ack_time:1757682197737111|curr_delivered:1979575|
[2025/09/12 13:03:17 737193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197698711|
[2025/09/12 13:03:17 737199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:148||sndq_packets_used_bytes:0|sndq_packets_free:1652|
[2025/09/12 13:03:17 737204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38746|rttvar:432|minrtt:30640|latest_rtt:38400|ack_delay:72|
[2025/09/12 13:03:17 737211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38694|rttvar:428|minrtt:30640|latest_rtt:38400|ack_delay:72|
[2025/09/12 13:03:17 737218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1916|lost_pn:1913|thresh:3|
[2025/09/12 13:03:17 737224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 737237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 737244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367762|pns:2|
[2025/09/12 13:03:17 737250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 737257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38694|rtt_var:428|pto_duration:40694|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 737264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 737270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 737275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 737279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197802523|now:1757682197737257|interv:65266|
[2025/09/12 13:03:17 737284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197802523|now:1757682197737257|interval:65266|pto_count:0|srtt:38694
[2025/09/12 13:03:17 737291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38756, ack_elapse 38889, delivered 44411|rate 1141993|lost 229|
[2025/09/12 13:03:17 737297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141993) in round 39|
[2025/09/12 13:03:17 737304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 737309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 737313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2411|po_sent_time:1757682197698711|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 737318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2411|po_sent_time:1757682197698711|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 737322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46800|srtt:38694|latest_rtt:38400|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 737328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367780|largest:1018367780|pns:2|
[2025/09/12 13:03:17 737333] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367780|frame:ACK |recv_time:1757682197737111|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 737338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317737111|now:1757682197737111|interv:120000000|
[2025/09/12 13:03:17 737342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317737111|now:1757682197737111|interv:120000000|
[2025/09/12 13:03:17 737346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197743107|pq_index:0|
[2025/09/12 13:03:17 737354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197736558|
[2025/09/12 13:03:17 737358] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197737358|
[2025/09/12 13:03:17 737363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197737362|
[2025/09/12 13:03:17 737369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1209477|loss_rate:1.72|path_pto:0|
[2025/09/12 13:03:17 737373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 737378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 737382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 737385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 737390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 737394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1209477|loss_rate:1.72|path_pto:0|
[2025/09/12 13:03:17 737398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 737402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 737409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 737415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 737421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 737428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 737433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1976160|
[2025/09/12 13:03:17 737437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 737441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197738441|now:1757682197737441|interv:1000|
[2025/09/12 13:03:17 737445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 737449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 737453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197738441|
[2025/09/12 13:03:17 737457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197738441|
[2025/09/12 13:03:17 737464] [debug] |xqc_engine_wakeup_after|wakeup:1757682197738441|now:1757682197737464|diff:977|
[2025/09/12 13:03:17 737468] [debug] |xqc_engine_main_logic|END|now:1757682197737362|
[2025/09/12 13:03:17 737474] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197737474|
[2025/09/12 13:03:17 737478] [debug] |xqc_engine_wakeup_after|wakeup:1757682197738441|now:1757682197737477|diff:964|
[2025/09/12 13:03:17 737481] [debug] |xqc_engine_main_logic|END|now:1757682197737474|
[2025/09/12 13:03:17 738550] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197738550|
[2025/09/12 13:03:17 738560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197738441|pq_index:0|
[2025/09/12 13:03:17 738564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197737362|
[2025/09/12 13:03:17 738569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197738568|
[2025/09/12 13:03:17 738574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197738441|now:1757682197738568|
[2025/09/12 13:03:17 738578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197738441|now:1757682197738568|
[2025/09/12 13:03:17 738582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 738587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1209477|loss_rate:1.72|path_pto:0|
[2025/09/12 13:03:17 738592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 738596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 738600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 738604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 738608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 738613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1209477|loss_rate:1.72|path_pto:0|
[2025/09/12 13:03:17 738620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 738627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 738634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 738639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 738646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 738653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 738667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1976160|
[2025/09/12 13:03:17 738673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 738679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1956|
[2025/09/12 13:03:17 738716] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1956|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197738689|stream_id:0|stream_offset:1976160|
[2025/09/12 13:03:17 738724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 738731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 738737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38694|rtt_var:428|pto_duration:40694|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 738743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 738748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 738753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 738759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197804383|now:1757682197738737|interv:65646|
[2025/09/12 13:03:17 738765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197804383|now:1757682197738737|interval:65646|pto_count:0|srtt:38694
[2025/09/12 13:03:17 738772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48000|
[2025/09/12 13:03:17 738779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 738785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1977330|
[2025/09/12 13:03:17 738792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 738798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1957|
[2025/09/12 13:03:17 738828] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1957|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197738808|stream_id:0|stream_offset:1977330|
[2025/09/12 13:03:17 738833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 738838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 738843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38694|rtt_var:428|pto_duration:40694|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 738857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 738864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 738870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 738876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197804502|now:1757682197738843|interv:65659|
[2025/09/12 13:03:17 738883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197804502|now:1757682197738843|interval:65659|pto_count:0|srtt:38694
[2025/09/12 13:03:17 738890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49200|
[2025/09/12 13:03:17 738898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 738905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1978500|
[2025/09/12 13:03:17 738911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 738915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197743107|
[2025/09/12 13:03:17 738919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197743107|
[2025/09/12 13:03:17 738923] [debug] |xqc_engine_wakeup_after|wakeup:1757682197743107|now:1757682197738923|diff:4184|
[2025/09/12 13:03:17 738927] [debug] |xqc_engine_main_logic|END|now:1757682197738568|
[2025/09/12 13:03:17 739099] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197739098|
[2025/09/12 13:03:17 739110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 739118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367780|
[2025/09/12 13:03:17 739124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367781|
[2025/09/12 13:03:17 739132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367781|
[2025/09/12 13:03:17 739138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 739147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1917|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1918|path_largest_ack:1917|
[2025/09/12 13:03:17 739154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1935164|prior_time:1757682197698222|is_app_limited:0|send_elapse:38975|ack_elapse:40876|ctl_first_sent_time:1757682197698827|lagest_ack_time:1757682197739098|curr_delivered:1980775|
[2025/09/12 13:03:17 739161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197698827|
[2025/09/12 13:03:17 739168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:147||sndq_packets_used_bytes:0|sndq_packets_free:1653|
[2025/09/12 13:03:17 739172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1918|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1918|path_largest_ack:1918|
[2025/09/12 13:03:17 739185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1935164|prior_time:1757682197698222|is_app_limited:0|send_elapse:38975|ack_elapse:40876|ctl_first_sent_time:1757682197698827|lagest_ack_time:1757682197739098|curr_delivered:1981975|
[2025/09/12 13:03:17 739192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197700192|
[2025/09/12 13:03:17 739198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:146||sndq_packets_used_bytes:0|sndq_packets_free:1654|
[2025/09/12 13:03:17 739202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38694|rttvar:428|minrtt:30640|latest_rtt:38906|ack_delay:64|
[2025/09/12 13:03:17 739207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38713|rttvar:358|minrtt:30640|latest_rtt:38906|ack_delay:64|
[2025/09/12 13:03:17 739213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1918|lost_pn:1915|thresh:3|
[2025/09/12 13:03:17 739219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 739225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 739229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 739233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38713|rtt_var:358|pto_duration:40713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 739238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 739242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 739246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 739249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197804521|now:1757682197739233|interv:65288|
[2025/09/12 13:03:17 739253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197804521|now:1757682197739233|interval:65288|pto_count:0|srtt:38713
[2025/09/12 13:03:17 739258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38975, ack_elapse 40876, delivered 46811|rate 1145195|lost 229|
[2025/09/12 13:03:17 739262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145195) in round 39|
[2025/09/12 13:03:17 739266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 739270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 739274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197700192|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 739279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197700192|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 739283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46800|srtt:38713|latest_rtt:38906|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 739292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367781|largest:1018367781|pns:2|
[2025/09/12 13:03:17 739297] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367781|frame:ACK |recv_time:1757682197739098|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 739302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317739098|now:1757682197739098|interv:120000000|
[2025/09/12 13:03:17 739306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317739098|now:1757682197739098|interv:120000000|
[2025/09/12 13:03:17 739310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197743107|pq_index:0|
[2025/09/12 13:03:17 739314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197738568|
[2025/09/12 13:03:17 739318] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197739318|
[2025/09/12 13:03:17 739323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197739322|
[2025/09/12 13:03:17 739328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38713|min_srtt:38713|path_bw:1209477|loss_rate:1.70|path_pto:0|
[2025/09/12 13:03:17 739333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 739337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 739341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 739345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 739349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 739353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38713|min_srtt:38713|path_bw:1209477|loss_rate:1.70|path_pto:0|
[2025/09/12 13:03:17 739357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 739362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 739366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 739369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 739374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 739381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 739385] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1978500|
[2025/09/12 13:03:17 739390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 739393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197740393|now:1757682197739393|interv:1000|
[2025/09/12 13:03:17 739397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 739401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 739405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197740393|
[2025/09/12 13:03:17 739413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197740393|
[2025/09/12 13:03:17 739417] [debug] |xqc_engine_wakeup_after|wakeup:1757682197740393|now:1757682197739417|diff:976|
[2025/09/12 13:03:17 739421] [debug] |xqc_engine_main_logic|END|now:1757682197739322|
[2025/09/12 13:03:17 739426] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197739426|
[2025/09/12 13:03:17 739430] [debug] |xqc_engine_wakeup_after|wakeup:1757682197740393|now:1757682197739430|diff:963|
[2025/09/12 13:03:17 739434] [debug] |xqc_engine_main_logic|END|now:1757682197739426|
[2025/09/12 13:03:17 740500] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197740500|
[2025/09/12 13:03:17 740510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197740393|pq_index:0|
[2025/09/12 13:03:17 740515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197739322|
[2025/09/12 13:03:17 740520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197740519|
[2025/09/12 13:03:17 740524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197740393|now:1757682197740519|
[2025/09/12 13:03:17 740529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197740393|now:1757682197740519|
[2025/09/12 13:03:17 740533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 740538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38713|min_srtt:38713|path_bw:1209477|loss_rate:1.70|path_pto:0|
[2025/09/12 13:03:17 740542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 740547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 740551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 740554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 740559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 740569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38713|min_srtt:38713|path_bw:1209477|loss_rate:1.70|path_pto:0|
[2025/09/12 13:03:17 740573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 740580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 740587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 740593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 740599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 740607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 740614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1978500|
[2025/09/12 13:03:17 740621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 740627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1958|
[2025/09/12 13:03:17 740673] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1958|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197740639|stream_id:0|stream_offset:1978500|
[2025/09/12 13:03:17 740683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 740689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 740696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38713|rtt_var:358|pto_duration:40713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 740703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 740709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 740714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 740721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197806352|now:1757682197740696|interv:65656|
[2025/09/12 13:03:17 740727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197806352|now:1757682197740696|interval:65656|pto_count:0|srtt:38713
[2025/09/12 13:03:17 740733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48000|
[2025/09/12 13:03:17 740740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 740746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1979670|
[2025/09/12 13:03:17 740761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 740768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1959|
[2025/09/12 13:03:17 740805] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1959|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197740779|stream_id:0|stream_offset:1979670|
[2025/09/12 13:03:17 740815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 740823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 740829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38713|rtt_var:358|pto_duration:40713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 740836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 740843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 740848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 740854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197806492|now:1757682197740829|interv:65663|
[2025/09/12 13:03:17 740860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197806492|now:1757682197740829|interval:65663|pto_count:0|srtt:38713
[2025/09/12 13:03:17 740867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49200|
[2025/09/12 13:03:17 740874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 740882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1980840|
[2025/09/12 13:03:17 740887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 740891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197743107|
[2025/09/12 13:03:17 740895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197743107|
[2025/09/12 13:03:17 740899] [debug] |xqc_engine_wakeup_after|wakeup:1757682197743107|now:1757682197740899|diff:2208|
[2025/09/12 13:03:17 740904] [debug] |xqc_engine_main_logic|END|now:1757682197740519|
[2025/09/12 13:03:17 741149] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197741147|
[2025/09/12 13:03:17 741160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 741168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367781|
[2025/09/12 13:03:17 741174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367782|
[2025/09/12 13:03:17 741182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367782|
[2025/09/12 13:03:17 741195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 741203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1919|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1920|path_largest_ack:1919|
[2025/09/12 13:03:17 741210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1937564|prior_time:1757682197700347|is_app_limited:0|send_elapse:39988|ack_elapse:40800|ctl_first_sent_time:1757682197701833|lagest_ack_time:1757682197741147|curr_delivered:1983175|
[2025/09/12 13:03:17 741217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197701833|
[2025/09/12 13:03:17 741224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:145||sndq_packets_used_bytes:0|sndq_packets_free:1655|
[2025/09/12 13:03:17 741228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1920|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1920|path_largest_ack:1920|
[2025/09/12 13:03:17 741234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1937564|prior_time:1757682197700347|is_app_limited:0|send_elapse:39988|ack_elapse:40800|ctl_first_sent_time:1757682197701833|lagest_ack_time:1757682197741147|curr_delivered:1984375|
[2025/09/12 13:03:17 741241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197701980|
[2025/09/12 13:03:17 741247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:144||sndq_packets_used_bytes:0|sndq_packets_free:1656|
[2025/09/12 13:03:17 741253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38713|rttvar:358|minrtt:30640|latest_rtt:39167|ack_delay:72|
[2025/09/12 13:03:17 741259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38760|rttvar:364|minrtt:30640|latest_rtt:39167|ack_delay:72|
[2025/09/12 13:03:17 741266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1920|lost_pn:1917|thresh:3|
[2025/09/12 13:03:17 741273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 741279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 741285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 741291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38760|rtt_var:364|pto_duration:40760|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 741295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 741299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 741303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 741307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197806539|now:1757682197741291|interv:65248|
[2025/09/12 13:03:17 741311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197806539|now:1757682197741291|interval:65248|pto_count:0|srtt:38760
[2025/09/12 13:03:17 741319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39988, ack_elapse 40800, delivered 46811|rate 1147328|lost 229|
[2025/09/12 13:03:17 741324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147328) in round 39|
[2025/09/12 13:03:17 741328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 741332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 741336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197701980|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 741341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197701980|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 741345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46800|srtt:38760|latest_rtt:39167|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 741351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367782|largest:1018367782|pns:2|
[2025/09/12 13:03:17 741356] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367782|frame:ACK |recv_time:1757682197741147|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 741361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317741147|now:1757682197741147|interv:120000000|
[2025/09/12 13:03:17 741365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317741147|now:1757682197741147|interv:120000000|
[2025/09/12 13:03:17 741369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197743107|pq_index:0|
[2025/09/12 13:03:17 741373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197740519|
[2025/09/12 13:03:17 741377] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197741377|
[2025/09/12 13:03:17 741382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197741381|
[2025/09/12 13:03:17 741388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38760|min_srtt:38760|path_bw:1209477|loss_rate:1.69|path_pto:0|
[2025/09/12 13:03:17 741392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 741397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 741400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 741404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 741411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 741415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38760|min_srtt:38760|path_bw:1209477|loss_rate:1.69|path_pto:0|
[2025/09/12 13:03:17 741419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 741424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 741428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 741431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 741435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 741440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 741444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1980840|
[2025/09/12 13:03:17 741448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 741452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197742452|now:1757682197741452|interv:1000|
[2025/09/12 13:03:17 741456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 741460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 741464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197742452|
[2025/09/12 13:03:17 741468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197742452|
[2025/09/12 13:03:17 741472] [debug] |xqc_engine_wakeup_after|wakeup:1757682197742452|now:1757682197741471|diff:981|
[2025/09/12 13:03:17 741476] [debug] |xqc_engine_main_logic|END|now:1757682197741381|
[2025/09/12 13:03:17 741481] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197741481|
[2025/09/12 13:03:17 741485] [debug] |xqc_engine_wakeup_after|wakeup:1757682197742452|now:1757682197741485|diff:967|
[2025/09/12 13:03:17 741489] [debug] |xqc_engine_main_logic|END|now:1757682197741481|
[2025/09/12 13:03:17 742558] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197742557|
[2025/09/12 13:03:17 742569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197742452|pq_index:0|
[2025/09/12 13:03:17 742576] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197741381|
[2025/09/12 13:03:17 742584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197742582|
[2025/09/12 13:03:17 742590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197742452|now:1757682197742582|
[2025/09/12 13:03:17 742597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197742452|now:1757682197742582|
[2025/09/12 13:03:17 742611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 742619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38760|min_srtt:38760|path_bw:1209477|loss_rate:1.69|path_pto:0|
[2025/09/12 13:03:17 742626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 742633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 742639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 742645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 742652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 742658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38760|min_srtt:38760|path_bw:1209477|loss_rate:1.69|path_pto:0|
[2025/09/12 13:03:17 742665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 742671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 742676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 742682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 742688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 742694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 742700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1980840|
[2025/09/12 13:03:17 742706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 742712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1960|
[2025/09/12 13:03:17 742773] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1960|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197742723|stream_id:0|stream_offset:1980840|
[2025/09/12 13:03:17 742781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1960|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 742788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 742795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38760|rtt_var:364|pto_duration:40760|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 742802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 742815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 742821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 742827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197808483|now:1757682197742794|interv:65689|
[2025/09/12 13:03:17 742832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197808483|now:1757682197742794|interval:65689|pto_count:0|srtt:38760
[2025/09/12 13:03:17 742836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48000|
[2025/09/12 13:03:17 742841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 742845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1982010|
[2025/09/12 13:03:17 742850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 742854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1961|
[2025/09/12 13:03:17 742882] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1961|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197742861|stream_id:0|stream_offset:1982010|
[2025/09/12 13:03:17 742887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 742892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 742897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38760|rtt_var:364|pto_duration:40760|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 742904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 742911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 742917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 742923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197808621|now:1757682197742897|interv:65724|
[2025/09/12 13:03:17 742930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197808621|now:1757682197742897|interval:65724|pto_count:0|srtt:38760
[2025/09/12 13:03:17 742937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49200|
[2025/09/12 13:03:17 742942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 742947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1983180|
[2025/09/12 13:03:17 742956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 742961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197743107|
[2025/09/12 13:03:17 742965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197743107|
[2025/09/12 13:03:17 742969] [debug] |xqc_engine_wakeup_after|wakeup:1757682197743107|now:1757682197742969|diff:138|
[2025/09/12 13:03:17 742973] [debug] |xqc_engine_main_logic|END|now:1757682197742582|
[2025/09/12 13:03:17 743085] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197743083|
[2025/09/12 13:03:17 743096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 743105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367782|
[2025/09/12 13:03:17 743111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367783|
[2025/09/12 13:03:17 743120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367783|
[2025/09/12 13:03:17 743125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 743133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1921|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1922|path_largest_ack:1921|
[2025/09/12 13:03:17 743139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1939964|prior_time:1757682197702253|is_app_limited:0|send_elapse:39928|ack_elapse:40830|ctl_first_sent_time:1757682197703758|lagest_ack_time:1757682197743083|curr_delivered:1985575|
[2025/09/12 13:03:17 743146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197703758|
[2025/09/12 13:03:17 743152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:143||sndq_packets_used_bytes:0|sndq_packets_free:1657|
[2025/09/12 13:03:17 743158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1922|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1922|path_largest_ack:1922|
[2025/09/12 13:03:17 743177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1939964|prior_time:1757682197702253|is_app_limited:0|send_elapse:39928|ack_elapse:40830|ctl_first_sent_time:1757682197703758|lagest_ack_time:1757682197743083|curr_delivered:1986775|
[2025/09/12 13:03:17 743186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197703884|
[2025/09/12 13:03:17 743192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:142||sndq_packets_used_bytes:0|sndq_packets_free:1658|
[2025/09/12 13:03:17 743199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38760|rttvar:364|minrtt:30640|latest_rtt:39199|ack_delay:56|
[2025/09/12 13:03:17 743206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38807|rttvar:368|minrtt:30640|latest_rtt:39199|ack_delay:56|
[2025/09/12 13:03:17 743213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1922|lost_pn:1919|thresh:3|
[2025/09/12 13:03:17 743219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 743226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 743239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 743243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38807|rtt_var:368|pto_duration:40807|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 743248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 743252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 743255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 743259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197808668|now:1757682197743243|interv:65425|
[2025/09/12 13:03:17 743263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197808668|now:1757682197743243|interval:65425|pto_count:0|srtt:38807
[2025/09/12 13:03:17 743268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39928, ack_elapse 40830, delivered 46811|rate 1146485|lost 229|
[2025/09/12 13:03:17 743272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146485) in round 39|
[2025/09/12 13:03:17 743276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 743280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 743284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197703884|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 743289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197703884|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 743293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46800|srtt:38807|latest_rtt:39199|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 743299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367783|largest:1018367783|pns:2|
[2025/09/12 13:03:17 743304] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367783|frame:ACK |recv_time:1757682197743083|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 743309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317743083|now:1757682197743083|interv:120000000|
[2025/09/12 13:03:17 743313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317743083|now:1757682197743083|interv:120000000|
[2025/09/12 13:03:17 743317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197743107|pq_index:0|
[2025/09/12 13:03:17 743321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197742582|
[2025/09/12 13:03:17 743325] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197743325|
[2025/09/12 13:03:17 743330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197743329|
[2025/09/12 13:03:17 743338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197743107|now:1757682197743329|
[2025/09/12 13:03:17 743342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 743345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197743107|now:1757682197743329|
[2025/09/12 13:03:17 743349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 743354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367783|ack_delay:25247|first_ack_range:21|largest_pkt_recv_time:1757682197718107|
[2025/09/12 13:03:17 743358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367783|low:1018367762|pkt_pns:2|
[2025/09/12 13:03:17 743362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367771|frame_largest_recv:1018367783|
[2025/09/12 13:03:17 743366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 743371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38807|min_srtt:38807|path_bw:1209477|loss_rate:1.67|path_pto:0|
[2025/09/12 13:03:17 743375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 743380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 743384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 743387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 743392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 743396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38807|min_srtt:38807|path_bw:1209477|loss_rate:1.67|path_pto:0|
[2025/09/12 13:03:17 743400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 743404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 743408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 743412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 743416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 743420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 743424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1983180|
[2025/09/12 13:03:17 743431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 743435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197744435|now:1757682197743435|interv:1000|
[2025/09/12 13:03:17 743439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 743443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 743447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197744435|
[2025/09/12 13:03:17 743451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197744435|
[2025/09/12 13:03:17 743455] [debug] |xqc_engine_wakeup_after|wakeup:1757682197744435|now:1757682197743454|diff:981|
[2025/09/12 13:03:17 743459] [debug] |xqc_engine_main_logic|END|now:1757682197743329|
[2025/09/12 13:03:17 743464] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197743464|
[2025/09/12 13:03:17 743468] [debug] |xqc_engine_wakeup_after|wakeup:1757682197744435|now:1757682197743468|diff:967|
[2025/09/12 13:03:17 743472] [debug] |xqc_engine_main_logic|END|now:1757682197743464|
[2025/09/12 13:03:17 744541] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197744540|
[2025/09/12 13:03:17 744552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197744435|pq_index:0|
[2025/09/12 13:03:17 744556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197743329|
[2025/09/12 13:03:17 744561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197744560|
[2025/09/12 13:03:17 744566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197744435|now:1757682197744560|
[2025/09/12 13:03:17 744570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197744435|now:1757682197744560|
[2025/09/12 13:03:17 744574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 744579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38807|min_srtt:38807|path_bw:1209477|loss_rate:1.67|path_pto:0|
[2025/09/12 13:03:17 744584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 744588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 744592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 744596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 744600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 744604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38807|min_srtt:38807|path_bw:1209477|loss_rate:1.67|path_pto:0|
[2025/09/12 13:03:17 744609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 744623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 744629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 744634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 744641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 744648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 744654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:46800|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1983180|
[2025/09/12 13:03:17 744661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 744667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1962|
[2025/09/12 13:03:17 744704] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1962|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46800|now:1757682197744678|stream_id:0|stream_offset:1983180|
[2025/09/12 13:03:17 744712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1962|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 744719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 744726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38807|rtt_var:368|pto_duration:40807|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 744733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 744738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 744745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 744751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197810485|now:1757682197744725|interv:65760|
[2025/09/12 13:03:17 744757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197810485|now:1757682197744725|interval:65760|pto_count:0|srtt:38807
[2025/09/12 13:03:17 744764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48009|
[2025/09/12 13:03:17 744771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 744778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1984350|
[2025/09/12 13:03:17 744783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 744787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1963|
[2025/09/12 13:03:17 744821] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1963|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197744800|stream_id:0|stream_offset:1984350|
[2025/09/12 13:03:17 744830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 744837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 744844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38807|rtt_var:368|pto_duration:40807|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 744850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 744857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 744861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 744865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197810607|now:1757682197744844|interv:65763|
[2025/09/12 13:03:17 744869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197810607|now:1757682197744844|interval:65763|pto_count:0|srtt:38807
[2025/09/12 13:03:17 744873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49209|
[2025/09/12 13:03:17 744878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 744882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1985520|
[2025/09/12 13:03:17 744886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 744890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197810607|
[2025/09/12 13:03:17 744895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197810607|
[2025/09/12 13:03:17 744898] [debug] |xqc_engine_wakeup_after|wakeup:1757682197810607|now:1757682197744898|diff:65709|
[2025/09/12 13:03:17 744903] [debug] |xqc_engine_main_logic|END|now:1757682197744560|
[2025/09/12 13:03:17 745099] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197745098|
[2025/09/12 13:03:17 745107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 745115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367783|
[2025/09/12 13:03:17 745121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367784|
[2025/09/12 13:03:17 745129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367784|
[2025/09/12 13:03:17 745135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 745143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1923|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1924|path_largest_ack:1923|
[2025/09/12 13:03:17 745156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1942364|prior_time:1757682197704185|is_app_limited:0|send_elapse:39875|ack_elapse:40913|ctl_first_sent_time:1757682197705706|lagest_ack_time:1757682197745098|curr_delivered:1987975|
[2025/09/12 13:03:17 745164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197705706|
[2025/09/12 13:03:17 745171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:141||sndq_packets_used_bytes:0|sndq_packets_free:1659|
[2025/09/12 13:03:17 745178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1924|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1924|path_largest_ack:1924|
[2025/09/12 13:03:17 745185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1942364|prior_time:1757682197704185|is_app_limited:0|send_elapse:39875|ack_elapse:40913|ctl_first_sent_time:1757682197705706|lagest_ack_time:1757682197745098|curr_delivered:1989175|
[2025/09/12 13:03:17 745192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197705827|
[2025/09/12 13:03:17 745199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:140||sndq_packets_used_bytes:0|sndq_packets_free:1660|
[2025/09/12 13:03:17 745205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38807|rttvar:368|minrtt:30640|latest_rtt:39271|ack_delay:64|
[2025/09/12 13:03:17 745211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38857|rttvar:376|minrtt:30640|latest_rtt:39271|ack_delay:64|
[2025/09/12 13:03:17 745215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1924|lost_pn:1921|thresh:3|
[2025/09/12 13:03:17 745219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 745223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 745227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 745231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38857|rtt_var:376|pto_duration:40857|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 745236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 745240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 745243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 745247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197810657|now:1757682197745231|interv:65426|
[2025/09/12 13:03:17 745251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197810657|now:1757682197745231|interval:65426|pto_count:0|srtt:38857
[2025/09/12 13:03:17 745256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39875, ack_elapse 40913, delivered 46811|rate 1144159|lost 229|
[2025/09/12 13:03:17 745260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144159) in round 39|
[2025/09/12 13:03:17 745266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 745279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 745286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197705827|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 745292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197705827|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 745296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46809|srtt:38857|latest_rtt:39271|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 745302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367784|largest:1018367784|pns:2|
[2025/09/12 13:03:17 745307] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367784|frame:ACK |recv_time:1757682197745098|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 745312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317745098|now:1757682197745098|interv:120000000|
[2025/09/12 13:03:17 745316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317745098|now:1757682197745098|interv:120000000|
[2025/09/12 13:03:17 745320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197810607|pq_index:0|
[2025/09/12 13:03:17 745324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197744560|
[2025/09/12 13:03:17 745328] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197745328|
[2025/09/12 13:03:17 745332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197745331|
[2025/09/12 13:03:17 745338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38857|min_srtt:38857|path_bw:1209477|loss_rate:1.65|path_pto:0|
[2025/09/12 13:03:17 745343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 745347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 745351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 745355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 745359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 745363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38857|min_srtt:38857|path_bw:1209477|loss_rate:1.65|path_pto:0|
[2025/09/12 13:03:17 745370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 745375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 745378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 745382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 745386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 745391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 745395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1985520|
[2025/09/12 13:03:17 745399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 745403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197746403|now:1757682197745403|interv:1000|
[2025/09/12 13:03:17 745407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 745411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 745414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197746403|
[2025/09/12 13:03:17 745418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197746403|
[2025/09/12 13:03:17 745422] [debug] |xqc_engine_wakeup_after|wakeup:1757682197746403|now:1757682197745422|diff:981|
[2025/09/12 13:03:17 745427] [debug] |xqc_engine_main_logic|END|now:1757682197745331|
[2025/09/12 13:03:17 745432] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197745432|
[2025/09/12 13:03:17 745436] [debug] |xqc_engine_wakeup_after|wakeup:1757682197746403|now:1757682197745436|diff:967|
[2025/09/12 13:03:17 745440] [debug] |xqc_engine_main_logic|END|now:1757682197745432|
[2025/09/12 13:03:17 746511] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197746511|
[2025/09/12 13:03:17 746522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197746403|pq_index:0|
[2025/09/12 13:03:17 746526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197745331|
[2025/09/12 13:03:17 746531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197746530|
[2025/09/12 13:03:17 746535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197746403|now:1757682197746530|
[2025/09/12 13:03:17 746540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197746403|now:1757682197746530|
[2025/09/12 13:03:17 746543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 746549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38857|min_srtt:38857|path_bw:1209477|loss_rate:1.65|path_pto:0|
[2025/09/12 13:03:17 746553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 746563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 746566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 746570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 746574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 746581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38857|min_srtt:38857|path_bw:1209477|loss_rate:1.65|path_pto:0|
[2025/09/12 13:03:17 746587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 746594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 746600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 746606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 746613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 746620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 746625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1985520|
[2025/09/12 13:03:17 746632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 746638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1964|
[2025/09/12 13:03:17 746675] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1964|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197746648|stream_id:0|stream_offset:1985520|
[2025/09/12 13:03:17 746682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 746689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 746696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38857|rtt_var:376|pto_duration:40857|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 746703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 746708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 746714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 746724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197812505|now:1757682197746696|interv:65809|
[2025/09/12 13:03:17 746730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197812505|now:1757682197746696|interval:65809|pto_count:0|srtt:38857
[2025/09/12 13:03:17 746736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48009|
[2025/09/12 13:03:17 746743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 746749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1986690|
[2025/09/12 13:03:17 746755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 746761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1965|
[2025/09/12 13:03:17 746796] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1965|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197746771|stream_id:0|stream_offset:1986690|
[2025/09/12 13:03:17 746805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 746812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 746819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38857|rtt_var:376|pto_duration:40857|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 746824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 746828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 746831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 746835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197812628|now:1757682197746818|interv:65810|
[2025/09/12 13:03:17 746839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197812628|now:1757682197746818|interval:65810|pto_count:0|srtt:38857
[2025/09/12 13:03:17 746844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49209|
[2025/09/12 13:03:17 746848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 746852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1987860|
[2025/09/12 13:03:17 746857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 746861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197812628|
[2025/09/12 13:03:17 746865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197812628|
[2025/09/12 13:03:17 746874] [debug] |xqc_engine_wakeup_after|wakeup:1757682197812628|now:1757682197746873|diff:65755|
[2025/09/12 13:03:17 746878] [debug] |xqc_engine_main_logic|END|now:1757682197746530|
[2025/09/12 13:03:17 747104] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197747103|
[2025/09/12 13:03:17 747113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 747121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367784|
[2025/09/12 13:03:17 747128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367785|
[2025/09/12 13:03:17 747136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367785|
[2025/09/12 13:03:17 747142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 747150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1925|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1926|path_largest_ack:1925|
[2025/09/12 13:03:17 747157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1944764|prior_time:1757682197706261|is_app_limited:0|send_elapse:39909|ack_elapse:40842|ctl_first_sent_time:1757682197707796|lagest_ack_time:1757682197747103|curr_delivered:1990375|
[2025/09/12 13:03:17 747164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197707796|
[2025/09/12 13:03:17 747171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:139||sndq_packets_used_bytes:0|sndq_packets_free:1661|
[2025/09/12 13:03:17 747178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1926|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1926|path_largest_ack:1926|
[2025/09/12 13:03:17 747185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:48011|prior_delivered:1944764|prior_time:1757682197706261|is_app_limited:0|send_elapse:39909|ack_elapse:40842|ctl_first_sent_time:1757682197707796|lagest_ack_time:1757682197747103|curr_delivered:1991575|
[2025/09/12 13:03:17 747192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197707932|
[2025/09/12 13:03:17 747198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:138||sndq_packets_used_bytes:0|sndq_packets_free:1662|
[2025/09/12 13:03:17 747204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38857|rttvar:376|minrtt:30640|latest_rtt:39171|ack_delay:88|
[2025/09/12 13:03:17 747211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38885|rttvar:338|minrtt:30640|latest_rtt:39171|ack_delay:88|
[2025/09/12 13:03:17 747218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1926|lost_pn:1923|thresh:3|
[2025/09/12 13:03:17 747225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 747231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 747238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 747244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38885|rtt_var:338|pto_duration:40885|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 747264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 747269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 747272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 747276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197812656|now:1757682197747244|interv:65412|
[2025/09/12 13:03:17 747280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197812656|now:1757682197747244|interval:65412|pto_count:0|srtt:38885
[2025/09/12 13:03:17 747285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39909, ack_elapse 40842, delivered 46811|rate 1146148|lost 229|
[2025/09/12 13:03:17 747289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146148) in round 39|
[2025/09/12 13:03:17 747293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 747297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 747301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197707932|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 747306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197707932|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 747310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46809|srtt:38885|latest_rtt:39171|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 747316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367785|largest:1018367785|pns:2|
[2025/09/12 13:03:17 747321] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367785|frame:ACK |recv_time:1757682197747103|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 747326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317747103|now:1757682197747103|interv:120000000|
[2025/09/12 13:03:17 747330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317747103|now:1757682197747103|interv:120000000|
[2025/09/12 13:03:17 747334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197812628|pq_index:0|
[2025/09/12 13:03:17 747338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197746530|
[2025/09/12 13:03:17 747342] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197747342|
[2025/09/12 13:03:17 747347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197747345|
[2025/09/12 13:03:17 747352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38885|min_srtt:38885|path_bw:1209477|loss_rate:1.63|path_pto:0|
[2025/09/12 13:03:17 747360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 747364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 747368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 747372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 747376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 747380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38885|min_srtt:38885|path_bw:1209477|loss_rate:1.63|path_pto:0|
[2025/09/12 13:03:17 747384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 747389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 747392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 747396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 747400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 747404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 747409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1987860|
[2025/09/12 13:03:17 747413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 747417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197748417|now:1757682197747417|interv:1000|
[2025/09/12 13:03:17 747421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 747425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 747429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197748417|
[2025/09/12 13:03:17 747433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197748417|
[2025/09/12 13:03:17 747436] [debug] |xqc_engine_wakeup_after|wakeup:1757682197748417|now:1757682197747436|diff:981|
[2025/09/12 13:03:17 747441] [debug] |xqc_engine_main_logic|END|now:1757682197747345|
[2025/09/12 13:03:17 747446] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197747446|
[2025/09/12 13:03:17 747450] [debug] |xqc_engine_wakeup_after|wakeup:1757682197748417|now:1757682197747450|diff:967|
[2025/09/12 13:03:17 747454] [debug] |xqc_engine_main_logic|END|now:1757682197747446|
[2025/09/12 13:03:17 748525] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197748525|
[2025/09/12 13:03:17 748535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197748417|pq_index:0|
[2025/09/12 13:03:17 748544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197747345|
[2025/09/12 13:03:17 748549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197748548|
[2025/09/12 13:03:17 748554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197748417|now:1757682197748548|
[2025/09/12 13:03:17 748558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197748417|now:1757682197748548|
[2025/09/12 13:03:17 748562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 748567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38885|min_srtt:38885|path_bw:1209477|loss_rate:1.63|path_pto:0|
[2025/09/12 13:03:17 748572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 748577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 748583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 748590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 748596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 748603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38885|min_srtt:38885|path_bw:1209477|loss_rate:1.63|path_pto:0|
[2025/09/12 13:03:17 748610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 748617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 748622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 748628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 748634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 748640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 748645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1987860|
[2025/09/12 13:03:17 748651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 748657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1966|
[2025/09/12 13:03:17 748694] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1966|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197748668|stream_id:0|stream_offset:1987860|
[2025/09/12 13:03:17 748707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 748715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 748721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38885|rtt_var:338|pto_duration:40885|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 748727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 748732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 748738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 748744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197814553|now:1757682197748720|interv:65833|
[2025/09/12 13:03:17 748750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197814553|now:1757682197748720|interval:65833|pto_count:0|srtt:38885
[2025/09/12 13:03:17 748758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48009|
[2025/09/12 13:03:17 748764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 748768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1989030|
[2025/09/12 13:03:17 748773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 748777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1967|
[2025/09/12 13:03:17 748802] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1967|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197748783|stream_id:0|stream_offset:1989030|
[2025/09/12 13:03:17 748808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 748813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 748820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38885|rtt_var:338|pto_duration:40885|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 748827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 748833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 748839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 748845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197814668|now:1757682197748820|interv:65848|
[2025/09/12 13:03:17 748849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197814668|now:1757682197748820|interval:65848|pto_count:0|srtt:38885
[2025/09/12 13:03:17 748858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49209|
[2025/09/12 13:03:17 748863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 748867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1990200|
[2025/09/12 13:03:17 748872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 748876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197814668|
[2025/09/12 13:03:17 748880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197814668|
[2025/09/12 13:03:17 748884] [debug] |xqc_engine_wakeup_after|wakeup:1757682197814668|now:1757682197748884|diff:65784|
[2025/09/12 13:03:17 748888] [debug] |xqc_engine_main_logic|END|now:1757682197748548|
[2025/09/12 13:03:17 749077] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197749076|
[2025/09/12 13:03:17 749088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 749096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367785|
[2025/09/12 13:03:17 749102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367786|
[2025/09/12 13:03:17 749111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367786|
[2025/09/12 13:03:17 749117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 749125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1927|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1928|path_largest_ack:1927|
[2025/09/12 13:03:17 749131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1945964|prior_time:1757682197708189|is_app_limited:0|send_elapse:40268|ack_elapse:40887|ctl_first_sent_time:1757682197709636|lagest_ack_time:1757682197749076|curr_delivered:1992775|
[2025/09/12 13:03:17 749139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197709636|
[2025/09/12 13:03:17 749146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:137||sndq_packets_used_bytes:0|sndq_packets_free:1663|
[2025/09/12 13:03:17 749152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1928|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1928|path_largest_ack:1928|
[2025/09/12 13:03:17 749159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:49211|prior_delivered:1945964|prior_time:1757682197708189|is_app_limited:0|send_elapse:40268|ack_elapse:40887|ctl_first_sent_time:1757682197709636|lagest_ack_time:1757682197749076|curr_delivered:1993975|
[2025/09/12 13:03:17 749166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197709708|
[2025/09/12 13:03:17 749172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:136||sndq_packets_used_bytes:0|sndq_packets_free:1664|
[2025/09/12 13:03:17 749179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38885|rttvar:338|minrtt:30640|latest_rtt:39368|ack_delay:64|
[2025/09/12 13:03:17 749194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38938|rttvar:358|minrtt:30640|latest_rtt:39368|ack_delay:64|
[2025/09/12 13:03:17 749200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1928|lost_pn:1925|thresh:3|
[2025/09/12 13:03:17 749206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 749210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 749214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 749219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38938|rtt_var:358|pto_duration:40938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 749226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 749233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 749239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 749245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197814721|now:1757682197749219|interv:65502|
[2025/09/12 13:03:17 749249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197814721|now:1757682197749219|interval:65502|pto_count:0|srtt:38938
[2025/09/12 13:03:17 749253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40268, ack_elapse 40887, delivered 48011|rate 1174236|lost 229|
[2025/09/12 13:03:17 749258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174236) in round 39|
[2025/09/12 13:03:17 749262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 749266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 749270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197709708|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 749274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197709708|recovery:1|recovery_start:1757682197725261|packet_conservation:1|next_round_delivered:1948364|
[2025/09/12 13:03:17 749279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:49211|full_bw_reached:1|inflight:46809|srtt:38938|latest_rtt:39368|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 749285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367786|largest:1018367786|pns:2|
[2025/09/12 13:03:17 749290] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367786|frame:ACK |recv_time:1757682197749076|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 749298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317749076|now:1757682197749076|interv:120000000|
[2025/09/12 13:03:17 749302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317749076|now:1757682197749076|interv:120000000|
[2025/09/12 13:03:17 749306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197814668|pq_index:0|
[2025/09/12 13:03:17 749310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197748548|
[2025/09/12 13:03:17 749314] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197749314|
[2025/09/12 13:03:17 749319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197749318|
[2025/09/12 13:03:17 749325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38938|min_srtt:38938|path_bw:1209477|loss_rate:1.61|path_pto:0|
[2025/09/12 13:03:17 749329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 749334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 749338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 749342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 749346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 749350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38938|min_srtt:38938|path_bw:1209477|loss_rate:1.61|path_pto:0|
[2025/09/12 13:03:17 749354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 749358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 749362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 749366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 749370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 749374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 749378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1990200|
[2025/09/12 13:03:17 749383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 749393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197750393|now:1757682197749393|interv:1000|
[2025/09/12 13:03:17 749397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 749401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 749405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197750393|
[2025/09/12 13:03:17 749409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197750393|
[2025/09/12 13:03:17 749413] [debug] |xqc_engine_wakeup_after|wakeup:1757682197750393|now:1757682197749413|diff:980|
[2025/09/12 13:03:17 749417] [debug] |xqc_engine_main_logic|END|now:1757682197749318|
[2025/09/12 13:03:17 749423] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197749423|
[2025/09/12 13:03:17 749426] [debug] |xqc_engine_wakeup_after|wakeup:1757682197750393|now:1757682197749426|diff:967|
[2025/09/12 13:03:17 749430] [debug] |xqc_engine_main_logic|END|now:1757682197749423|
[2025/09/12 13:03:17 750501] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197750501|
[2025/09/12 13:03:17 750511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197750393|pq_index:0|
[2025/09/12 13:03:17 750516] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197749318|
[2025/09/12 13:03:17 750521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197750519|
[2025/09/12 13:03:17 750525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197750393|now:1757682197750519|
[2025/09/12 13:03:17 750529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197750393|now:1757682197750519|
[2025/09/12 13:03:17 750533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 750538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38938|min_srtt:38938|path_bw:1209477|loss_rate:1.61|path_pto:0|
[2025/09/12 13:03:17 750543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 750548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 750551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 750555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 750560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 750563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38938|min_srtt:38938|path_bw:1209477|loss_rate:1.61|path_pto:0|
[2025/09/12 13:03:17 750568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 750573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 750587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 750593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 750600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 750606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 750613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1990200|
[2025/09/12 13:03:17 750619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 750625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1968|
[2025/09/12 13:03:17 750661] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1968|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197750634|stream_id:0|stream_offset:1990200|
[2025/09/12 13:03:17 750669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 750675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 750681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38938|rtt_var:358|pto_duration:40938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 750687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 750694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 750699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 750705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197816572|now:1757682197750681|interv:65891|
[2025/09/12 13:03:17 750710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197816572|now:1757682197750681|interval:65891|pto_count:0|srtt:38938
[2025/09/12 13:03:17 750717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:48009|
[2025/09/12 13:03:17 750724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 750729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1991370|
[2025/09/12 13:03:17 750736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 750742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1969|
[2025/09/12 13:03:17 750774] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1969|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197750752|stream_id:0|stream_offset:1991370|
[2025/09/12 13:03:17 750785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 750790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 750794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38938|rtt_var:358|pto_duration:40938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 750798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 750802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 750806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 750810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197816690|now:1757682197750794|interv:65896|
[2025/09/12 13:03:17 750814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197816690|now:1757682197750794|interval:65896|pto_count:0|srtt:38938
[2025/09/12 13:03:17 750818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49211|inflight:49209|
[2025/09/12 13:03:17 750823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 750827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:49211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1992540|
[2025/09/12 13:03:17 750831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 750836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197816690|
[2025/09/12 13:03:17 750840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197816690|
[2025/09/12 13:03:17 750844] [debug] |xqc_engine_wakeup_after|wakeup:1757682197816690|now:1757682197750843|diff:65847|
[2025/09/12 13:03:17 750848] [debug] |xqc_engine_main_logic|END|now:1757682197750519|
[2025/09/12 13:03:17 751049] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197751048|
[2025/09/12 13:03:17 751057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 751065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367786|
[2025/09/12 13:03:17 751072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367787|
[2025/09/12 13:03:17 751080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367787|
[2025/09/12 13:03:17 751086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 751094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1929|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1930|path_largest_ack:1929|
[2025/09/12 13:03:17 751101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1948364|prior_time:1757682197710135|is_app_limited:0|send_elapse:40929|ack_elapse:40913|ctl_first_sent_time:1757682197711662|lagest_ack_time:1757682197751048|curr_delivered:1995175|
[2025/09/12 13:03:17 751115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197711662|
[2025/09/12 13:03:17 751121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:135||sndq_packets_used_bytes:0|sndq_packets_free:1665|
[2025/09/12 13:03:17 751127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1930|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1930|path_largest_ack:1930|
[2025/09/12 13:03:17 751134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1948364|prior_time:1757682197710135|is_app_limited:0|send_elapse:40929|ack_elapse:40913|ctl_first_sent_time:1757682197711662|lagest_ack_time:1757682197751048|curr_delivered:1996375|
[2025/09/12 13:03:17 751141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197711765|
[2025/09/12 13:03:17 751146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:134||sndq_packets_used_bytes:0|sndq_packets_free:1666|
[2025/09/12 13:03:17 751150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38938|rttvar:358|minrtt:30640|latest_rtt:39283|ack_delay:56|
[2025/09/12 13:03:17 751154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38974|rttvar:341|minrtt:30640|latest_rtt:39283|ack_delay:56|
[2025/09/12 13:03:17 751161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1930|lost_pn:1927|thresh:3|
[2025/09/12 13:03:17 751167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 751173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 751179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 751185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38974|rtt_var:341|pto_duration:40974|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 751193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 751199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 751205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 751210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197816726|now:1757682197751185|interv:65541|
[2025/09/12 13:03:17 751214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197816726|now:1757682197751185|interval:65541|pto_count:0|srtt:38974
[2025/09/12 13:03:17 751219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40929, ack_elapse 40913, delivered 48011|rate 1173031|lost 229|
[2025/09/12 13:03:17 751223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 39 -> 40|
[2025/09/12 13:03:17 751227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173031) in round 40|
[2025/09/12 13:03:17 751231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 751235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 751243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197711765|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 751247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49211|packet_lost:0|acked:2400|po_sent_time:1757682197711765|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 751252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:51611|full_bw_reached:1|inflight:46809|srtt:38974|latest_rtt:39283|min_rtt:30640|applimit:0|lost:227|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 751258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367787|largest:1018367787|pns:2|
[2025/09/12 13:03:17 751262] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367787|frame:ACK |recv_time:1757682197751048|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 751267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317751048|now:1757682197751048|interv:120000000|
[2025/09/12 13:03:17 751271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317751048|now:1757682197751048|interv:120000000|
[2025/09/12 13:03:17 751275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197816690|pq_index:0|
[2025/09/12 13:03:17 751279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197750519|
[2025/09/12 13:03:17 751283] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197751283|
[2025/09/12 13:03:17 751288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197751287|
[2025/09/12 13:03:17 751294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38974|min_srtt:38974|path_bw:1209477|loss_rate:1.60|path_pto:0|
[2025/09/12 13:03:17 751298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:46809|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 751302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 751307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1886|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 751311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38974|min_srtt:38974|path_bw:1209477|loss_rate:1.60|path_pto:0|
[2025/09/12 13:03:17 751315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:46809|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1911810|
[2025/09/12 13:03:17 751320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38974|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 751327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1901|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 751331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38974|min_srtt:38974|path_bw:1209477|loss_rate:1.60|path_pto:0|
[2025/09/12 13:03:17 751335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46809|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 751339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 751343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 751347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 751351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 751355] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1886|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 751360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 751364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 751368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197752368|now:1757682197751368|interv:1000|
[2025/09/12 13:03:17 751372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 751375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 751379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 751383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1992540|
[2025/09/12 13:03:17 751387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 751391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 751395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197752368|
[2025/09/12 13:03:17 751399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197752368|
[2025/09/12 13:03:17 751403] [debug] |xqc_engine_wakeup_after|wakeup:1757682197752368|now:1757682197751403|diff:965|
[2025/09/12 13:03:17 751407] [debug] |xqc_engine_main_logic|END|now:1757682197751287|
[2025/09/12 13:03:17 751413] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197751413|
[2025/09/12 13:03:17 751417] [debug] |xqc_engine_wakeup_after|wakeup:1757682197752368|now:1757682197751416|diff:952|
[2025/09/12 13:03:17 751420] [debug] |xqc_engine_main_logic|END|now:1757682197751413|
[2025/09/12 13:03:17 752492] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197752492|
[2025/09/12 13:03:17 752502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197752368|pq_index:0|
[2025/09/12 13:03:17 752512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197751287|
[2025/09/12 13:03:17 752518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197752516|
[2025/09/12 13:03:17 752522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197752368|now:1757682197752516|
[2025/09/12 13:03:17 752526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197752368|now:1757682197752516|
[2025/09/12 13:03:17 752530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 752535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38974|min_srtt:38974|path_bw:1209477|loss_rate:1.60|path_pto:0|
[2025/09/12 13:03:17 752540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46809|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 752545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 752548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 752552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 752556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 752561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1886|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 752565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 752569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 752575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1970|
[2025/09/12 13:03:17 752614] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1970|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197752587|stream_id:0|stream_offset:1894260|
[2025/09/12 13:03:17 752621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1970|origin_pktnum:1886|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 752627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 752633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38974|rtt_var:341|pto_duration:40974|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 752639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 752644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 752650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 752661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197818561|now:1757682197752632|interv:65929|
[2025/09/12 13:03:17 752667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197818561|now:1757682197752632|interval:65929|pto_count:0|srtt:38974
[2025/09/12 13:03:17 752674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51611|inflight:48009|
[2025/09/12 13:03:17 752680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1901|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 752686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1911810|
[2025/09/12 13:03:17 752693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 752698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1971|
[2025/09/12 13:03:17 752742] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1971|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197752708|stream_id:0|stream_offset:1911810|
[2025/09/12 13:03:17 752752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:1971|origin_pktnum:1901|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 752758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 752766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38974|rtt_var:341|pto_duration:40974|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 752771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 752775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 752779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 752783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197818682|now:1757682197752765|interv:65917|
[2025/09/12 13:03:17 752788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197818682|now:1757682197752765|interval:65917|pto_count:0|srtt:38974
[2025/09/12 13:03:17 752795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51611|inflight:49209|
[2025/09/12 13:03:17 752802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 752809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:51611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1992540|
[2025/09/12 13:03:17 752815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 752819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197753818|now:1757682197752818|interv:1000|
[2025/09/12 13:03:17 752822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 752831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 752835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197753818|
[2025/09/12 13:03:17 752839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197753818|
[2025/09/12 13:03:17 752843] [debug] |xqc_engine_wakeup_after|wakeup:1757682197753818|now:1757682197752843|diff:975|
[2025/09/12 13:03:17 752848] [debug] |xqc_engine_main_logic|END|now:1757682197752516|
[2025/09/12 13:03:17 753020] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197753019|
[2025/09/12 13:03:17 753047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 753056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367787|
[2025/09/12 13:03:17 753062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367788|
[2025/09/12 13:03:17 753070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367788|
[2025/09/12 13:03:17 753076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 753084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1931|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1932|path_largest_ack:1931|
[2025/09/12 13:03:17 753092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1950764|prior_time:1757682197712156|is_app_limited:0|send_elapse:39918|ack_elapse:40863|ctl_first_sent_time:1757682197713695|lagest_ack_time:1757682197753019|curr_delivered:1997575|
[2025/09/12 13:03:17 753098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197713695|
[2025/09/12 13:03:17 753105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:133||sndq_packets_used_bytes:0|sndq_packets_free:1667|
[2025/09/12 13:03:17 753112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1932|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1932|path_largest_ack:1932|
[2025/09/12 13:03:17 753119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1950764|prior_time:1757682197712156|is_app_limited:0|send_elapse:39918|ack_elapse:40863|ctl_first_sent_time:1757682197713695|lagest_ack_time:1757682197753019|curr_delivered:1998775|
[2025/09/12 13:03:17 753126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197713821|
[2025/09/12 13:03:17 753132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:132||sndq_packets_used_bytes:0|sndq_packets_free:1668|
[2025/09/12 13:03:17 753139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38974|rttvar:341|minrtt:30640|latest_rtt:39198|ack_delay:64|
[2025/09/12 13:03:17 753146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38994|rttvar:296|minrtt:30640|latest_rtt:39198|ack_delay:64|
[2025/09/12 13:03:17 753152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1932|lost_pn:1929|thresh:3|
[2025/09/12 13:03:17 753158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 753164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 753176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 753183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38994|rtt_var:296|pto_duration:40994|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 753190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 753195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 753199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 753203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197818702|now:1757682197753183|interv:65519|
[2025/09/12 13:03:17 753208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197818702|now:1757682197753183|interval:65519|pto_count:0|srtt:38994
[2025/09/12 13:03:17 753216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39918, ack_elapse 40863, delivered 48011|rate 1174925|lost 229|
[2025/09/12 13:03:17 753222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174925) in round 40|
[2025/09/12 13:03:17 753229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 753234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 753238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51611|packet_lost:0|acked:2400|po_sent_time:1757682197713821|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 753243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51611|packet_lost:0|acked:2400|po_sent_time:1757682197713821|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 753247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:54011|full_bw_reached:1|inflight:46809|srtt:38994|latest_rtt:39198|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 753253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367788|largest:1018367788|pns:2|
[2025/09/12 13:03:17 753257] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367788|frame:ACK |recv_time:1757682197753019|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 753262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317753019|now:1757682197753019|interv:120000000|
[2025/09/12 13:03:17 753266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317753019|now:1757682197753019|interv:120000000|
[2025/09/12 13:03:17 753270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197753818|pq_index:0|
[2025/09/12 13:03:17 753274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197752516|
[2025/09/12 13:03:17 753278] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197753278|
[2025/09/12 13:03:17 753283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197753282|
[2025/09/12 13:03:17 753292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38994|min_srtt:38994|path_bw:1209477|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:17 753297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:46809|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 753301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 753306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 753310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38994|min_srtt:38994|path_bw:1209477|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:17 753314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:46809|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1996050|
[2025/09/12 13:03:17 753319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 753323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 753327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38994|min_srtt:38994|path_bw:1209477|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:17 753331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46809|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1997220|
[2025/09/12 13:03:17 753336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 753340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 753344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38994|min_srtt:38994|path_bw:1209477|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:17 753348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46809|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1998390|
[2025/09/12 13:03:17 753352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 753356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 753360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38994|min_srtt:38994|path_bw:1209477|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:17 753367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1999560|
[2025/09/12 13:03:17 753372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 753375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 753379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 753383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 753388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 753392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1992540|
[2025/09/12 13:03:17 753396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 753400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 753404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197753818|
[2025/09/12 13:03:17 753408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197753818|
[2025/09/12 13:03:17 753412] [debug] |xqc_engine_wakeup_after|wakeup:1757682197753818|now:1757682197753411|diff:407|
[2025/09/12 13:03:17 753416] [debug] |xqc_engine_main_logic|END|now:1757682197753282|
[2025/09/12 13:03:17 753422] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197753421|
[2025/09/12 13:03:17 753425] [debug] |xqc_engine_wakeup_after|wakeup:1757682197753818|now:1757682197753425|diff:393|
[2025/09/12 13:03:17 753429] [debug] |xqc_engine_main_logic|END|now:1757682197753421|
[2025/09/12 13:03:17 754500] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197754500|
[2025/09/12 13:03:17 754510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197753818|pq_index:0|
[2025/09/12 13:03:17 754514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197753282|
[2025/09/12 13:03:17 754519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197754518|
[2025/09/12 13:03:17 754524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197753818|now:1757682197754518|
[2025/09/12 13:03:17 754528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197753818|now:1757682197754518|
[2025/09/12 13:03:17 754532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 754537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38994|min_srtt:38994|path_bw:1209477|loss_rate:2.63|path_pto:0|
[2025/09/12 13:03:17 754542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1999560|
[2025/09/12 13:03:17 754551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 754555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 754559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 754563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 754570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 754577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1992540|
[2025/09/12 13:03:17 754584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 754591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1972|
[2025/09/12 13:03:17 754627] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1972|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197754601|stream_id:0|stream_offset:1992540|
[2025/09/12 13:03:17 754634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 754641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 754647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38994|rtt_var:296|pto_duration:40994|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 754654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 754659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 754665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 754670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197820595|now:1757682197754646|interv:65949|
[2025/09/12 13:03:17 754677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197820595|now:1757682197754646|interval:65949|pto_count:0|srtt:38994
[2025/09/12 13:03:17 754683] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54011|inflight:48009|
[2025/09/12 13:03:17 754690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 754696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1993710|
[2025/09/12 13:03:17 754702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 754708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1973|
[2025/09/12 13:03:17 754745] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1973|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197754722|stream_id:0|stream_offset:1993710|
[2025/09/12 13:03:17 754754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 754761] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 754768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38994|rtt_var:296|pto_duration:40994|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 754774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 754779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 754783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 754787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197820716|now:1757682197754767|interv:65949|
[2025/09/12 13:03:17 754791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197820716|now:1757682197754767|interval:65949|pto_count:0|srtt:38994
[2025/09/12 13:03:17 754795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54011|inflight:49209|
[2025/09/12 13:03:17 754800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 754806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:54011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 754814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 754820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197755819|now:1757682197754819|interv:1000|
[2025/09/12 13:03:17 754826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 754832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 754836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197755819|
[2025/09/12 13:03:17 754840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197755819|
[2025/09/12 13:03:17 754844] [debug] |xqc_engine_wakeup_after|wakeup:1757682197755819|now:1757682197754844|diff:975|
[2025/09/12 13:03:17 754848] [debug] |xqc_engine_main_logic|END|now:1757682197754518|
[2025/09/12 13:03:17 755043] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197755042|
[2025/09/12 13:03:17 755052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 755060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367788|
[2025/09/12 13:03:17 755066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367789|
[2025/09/12 13:03:17 755074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367789|
[2025/09/12 13:03:17 755078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 755092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1933|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1934|path_largest_ack:1933|
[2025/09/12 13:03:17 755099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1953164|prior_time:1757682197714142|is_app_limited:0|send_elapse:39876|ack_elapse:40900|ctl_first_sent_time:1757682197715673|lagest_ack_time:1757682197755042|curr_delivered:1999975|
[2025/09/12 13:03:17 755106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197715673|
[2025/09/12 13:03:17 755112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:131||sndq_packets_used_bytes:0|sndq_packets_free:1669|
[2025/09/12 13:03:17 755119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1934|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1934|path_largest_ack:1934|
[2025/09/12 13:03:17 755124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1953164|prior_time:1757682197714142|is_app_limited:0|send_elapse:39876|ack_elapse:40900|ctl_first_sent_time:1757682197715673|lagest_ack_time:1757682197755042|curr_delivered:2001175|
[2025/09/12 13:03:17 755131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197715807|
[2025/09/12 13:03:17 755138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:130||sndq_packets_used_bytes:0|sndq_packets_free:1670|
[2025/09/12 13:03:17 755145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38994|rttvar:296|minrtt:30640|latest_rtt:39235|ack_delay:88|
[2025/09/12 13:03:17 755151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39013|rttvar:260|minrtt:30640|latest_rtt:39235|ack_delay:88|
[2025/09/12 13:03:17 755157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1934|lost_pn:1931|thresh:3|
[2025/09/12 13:03:17 755164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 755170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 755175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 755181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39013|rtt_var:260|pto_duration:41013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 755188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 755194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 755200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 755207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197820735|now:1757682197755181|interv:65554|
[2025/09/12 13:03:17 755213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197820735|now:1757682197755181|interval:65554|pto_count:0|srtt:39013
[2025/09/12 13:03:17 755219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39876, ack_elapse 40900, delivered 48011|rate 1173863|lost 229|
[2025/09/12 13:03:17 755228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173863) in round 40|
[2025/09/12 13:03:17 755232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 755237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 755240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54011|packet_lost:0|acked:2400|po_sent_time:1757682197715807|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 755245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54011|packet_lost:0|acked:2400|po_sent_time:1757682197715807|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 755249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:56411|full_bw_reached:1|inflight:46809|srtt:39013|latest_rtt:39235|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 755255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367789|largest:1018367789|pns:2|
[2025/09/12 13:03:17 755260] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367789|frame:ACK |recv_time:1757682197755042|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 755265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317755042|now:1757682197755042|interv:120000000|
[2025/09/12 13:03:17 755269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317755042|now:1757682197755042|interv:120000000|
[2025/09/12 13:03:17 755272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197755819|pq_index:0|
[2025/09/12 13:03:17 755277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197754518|
[2025/09/12 13:03:17 755280] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197755280|
[2025/09/12 13:03:17 755285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197755284|
[2025/09/12 13:03:17 755291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39013|min_srtt:39013|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 755295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46809|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1999560|
[2025/09/12 13:03:17 755300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 755304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 755309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39013|min_srtt:39013|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 755316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46809|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2000730|
[2025/09/12 13:03:17 755320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 755324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 755329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39013|min_srtt:39013|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 755333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2001900|
[2025/09/12 13:03:17 755337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 755341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 755345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39013|min_srtt:39013|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 755349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46809|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2003070|
[2025/09/12 13:03:17 755353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 755358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 755362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39013|min_srtt:39013|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 755366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 755370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 755374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 755378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 755382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 755386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 755390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 755397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 755401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 755405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197755819|
[2025/09/12 13:03:17 755409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197755819|
[2025/09/12 13:03:17 755413] [debug] |xqc_engine_wakeup_after|wakeup:1757682197755819|now:1757682197755413|diff:406|
[2025/09/12 13:03:17 755417] [debug] |xqc_engine_main_logic|END|now:1757682197755284|
[2025/09/12 13:03:17 755422] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197755422|
[2025/09/12 13:03:17 755426] [debug] |xqc_engine_wakeup_after|wakeup:1757682197755819|now:1757682197755426|diff:393|
[2025/09/12 13:03:17 755430] [debug] |xqc_engine_main_logic|END|now:1757682197755422|
[2025/09/12 13:03:17 756501] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197756500|
[2025/09/12 13:03:17 756511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197755819|pq_index:0|
[2025/09/12 13:03:17 756515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197755284|
[2025/09/12 13:03:17 756520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197756519|
[2025/09/12 13:03:17 756524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197755819|now:1757682197756519|
[2025/09/12 13:03:17 756529] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197755819|now:1757682197756519|
[2025/09/12 13:03:17 756532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 756538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39013|min_srtt:39013|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 756542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 756547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 756551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 756554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 756559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 756563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 756570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 756577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 756590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1974|
[2025/09/12 13:03:17 756627] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1974|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197756601|stream_id:0|stream_offset:1994880|
[2025/09/12 13:03:17 756634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 756640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 756646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39013|rtt_var:260|pto_duration:41013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 756653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 756658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 756664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 756669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197822614|now:1757682197756646|interv:65968|
[2025/09/12 13:03:17 756675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197822614|now:1757682197756646|interval:65968|pto_count:0|srtt:39013
[2025/09/12 13:03:17 756682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56411|inflight:48009|
[2025/09/12 13:03:17 756688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 756694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1996050|
[2025/09/12 13:03:17 756700] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 756706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1975|
[2025/09/12 13:03:17 756767] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1975|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197756715|stream_id:0|stream_offset:1996050|
[2025/09/12 13:03:17 756779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 756786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 756792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39013|rtt_var:260|pto_duration:41013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 756806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 756810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 756814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 756818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197822728|now:1757682197756792|interv:65936|
[2025/09/12 13:03:17 756829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197822728|now:1757682197756792|interval:65936|pto_count:0|srtt:39013
[2025/09/12 13:03:17 756834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56411|inflight:49209|
[2025/09/12 13:03:17 756839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 756843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:56411|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1997220|
[2025/09/12 13:03:17 756847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 756851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197757851|now:1757682197756851|interv:1000|
[2025/09/12 13:03:17 756856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 756863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 756869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197757851|
[2025/09/12 13:03:17 756875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197757851|
[2025/09/12 13:03:17 756881] [debug] |xqc_engine_wakeup_after|wakeup:1757682197757851|now:1757682197756881|diff:970|
[2025/09/12 13:03:17 756885] [debug] |xqc_engine_main_logic|END|now:1757682197756519|
[2025/09/12 13:03:17 757021] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197757020|
[2025/09/12 13:03:17 757048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 757057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367789|
[2025/09/12 13:03:17 757063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367790|
[2025/09/12 13:03:17 757071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367790|
[2025/09/12 13:03:17 757078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 757085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1935|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1936|path_largest_ack:1935|
[2025/09/12 13:03:17 757092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1955564|prior_time:1757682197716101|is_app_limited:0|send_elapse:39837|ack_elapse:40919|ctl_first_sent_time:1757682197717622|lagest_ack_time:1757682197757020|curr_delivered:2002375|
[2025/09/12 13:03:17 757100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197717622|
[2025/09/12 13:03:17 757106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:129||sndq_packets_used_bytes:0|sndq_packets_free:1671|
[2025/09/12 13:03:17 757113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1936|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1936|path_largest_ack:1936|
[2025/09/12 13:03:17 757120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1955564|prior_time:1757682197716101|is_app_limited:0|send_elapse:39837|ack_elapse:40919|ctl_first_sent_time:1757682197717622|lagest_ack_time:1757682197757020|curr_delivered:2003575|
[2025/09/12 13:03:17 757134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197717741|
[2025/09/12 13:03:17 757140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:128||sndq_packets_used_bytes:0|sndq_packets_free:1672|
[2025/09/12 13:03:17 757147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39013|rttvar:260|minrtt:30640|latest_rtt:39279|ack_delay:56|
[2025/09/12 13:03:17 757154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39039|rttvar:247|minrtt:30640|latest_rtt:39279|ack_delay:56|
[2025/09/12 13:03:17 757160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1936|lost_pn:1933|thresh:3|
[2025/09/12 13:03:17 757167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 757173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 757179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 757185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39039|rtt_var:247|pto_duration:41039|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 757193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 757199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 757205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 757212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197822754|now:1757682197757185|interv:65569|
[2025/09/12 13:03:17 757218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197822754|now:1757682197757185|interval:65569|pto_count:0|srtt:39039
[2025/09/12 13:03:17 757223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39837, ack_elapse 40919, delivered 48011|rate 1173318|lost 229|
[2025/09/12 13:03:17 757227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173318) in round 40|
[2025/09/12 13:03:17 757231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 757235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 757239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56411|packet_lost:0|acked:2400|po_sent_time:1757682197717741|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 757244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56411|packet_lost:0|acked:2400|po_sent_time:1757682197717741|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 757248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:58811|full_bw_reached:1|inflight:46809|srtt:39039|latest_rtt:39279|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 757259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367790|largest:1018367790|pns:2|
[2025/09/12 13:03:17 757263] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367790|frame:ACK |recv_time:1757682197757020|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 757268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317757020|now:1757682197757020|interv:120000000|
[2025/09/12 13:03:17 757272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317757020|now:1757682197757020|interv:120000000|
[2025/09/12 13:03:17 757276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197757851|pq_index:0|
[2025/09/12 13:03:17 757280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197756519|
[2025/09/12 13:03:17 757284] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197757284|
[2025/09/12 13:03:17 757289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197757288|
[2025/09/12 13:03:17 757295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 757299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46809|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 757304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 757308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 757313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 757317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46809|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2005410|
[2025/09/12 13:03:17 757321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 757326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 757330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 757334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2006580|
[2025/09/12 13:03:17 757338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 757345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 757350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 757354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:46809|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2007750|
[2025/09/12 13:03:17 757358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 757362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 757366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 757370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46809|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2008920|
[2025/09/12 13:03:17 757375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 757378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 757382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 757386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 757391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 757395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1997220|
[2025/09/12 13:03:17 757399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 757403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 757407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197757851|
[2025/09/12 13:03:17 757411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197757851|
[2025/09/12 13:03:17 757415] [debug] |xqc_engine_wakeup_after|wakeup:1757682197757851|now:1757682197757415|diff:436|
[2025/09/12 13:03:17 757419] [debug] |xqc_engine_main_logic|END|now:1757682197757288|
[2025/09/12 13:03:17 757425] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197757424|
[2025/09/12 13:03:17 757428] [debug] |xqc_engine_wakeup_after|wakeup:1757682197757851|now:1757682197757428|diff:423|
[2025/09/12 13:03:17 757432] [debug] |xqc_engine_main_logic|END|now:1757682197757424|
[2025/09/12 13:03:17 758507] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197758507|
[2025/09/12 13:03:17 758521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197757851|pq_index:0|
[2025/09/12 13:03:17 758534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197757288|
[2025/09/12 13:03:17 758542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197758540|
[2025/09/12 13:03:17 758549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197757851|now:1757682197758540|
[2025/09/12 13:03:17 758553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197757851|now:1757682197758540|
[2025/09/12 13:03:17 758559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 758566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 758573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46809|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2008920|
[2025/09/12 13:03:17 758580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 758586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 758592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 758599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 758605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 758610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1997220|
[2025/09/12 13:03:17 758616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 758622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1976|
[2025/09/12 13:03:17 758658] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1976|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197758632|stream_id:0|stream_offset:1997220|
[2025/09/12 13:03:17 758666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 758673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 758679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39039|rtt_var:247|pto_duration:41039|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 758685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 758690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 758695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 758708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197824671|now:1757682197758678|interv:65993|
[2025/09/12 13:03:17 758714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197824671|now:1757682197758678|interval:65993|pto_count:0|srtt:39039
[2025/09/12 13:03:17 758720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58811|inflight:48009|
[2025/09/12 13:03:17 758727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 758731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1998390|
[2025/09/12 13:03:17 758736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 758740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1977|
[2025/09/12 13:03:17 758770] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1977|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197758747|stream_id:0|stream_offset:1998390|
[2025/09/12 13:03:17 758779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 758787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 758793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39039|rtt_var:247|pto_duration:41039|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 758800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 758806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 758811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 758815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197824786|now:1757682197758793|interv:65993|
[2025/09/12 13:03:17 758819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197824786|now:1757682197758793|interval:65993|pto_count:0|srtt:39039
[2025/09/12 13:03:17 758824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58811|inflight:49209|
[2025/09/12 13:03:17 758828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 758832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:58811|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1999560|
[2025/09/12 13:03:17 758837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 758841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197759840|now:1757682197758840|interv:1000|
[2025/09/12 13:03:17 758844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 758853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 758857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197759840|
[2025/09/12 13:03:17 758861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197759840|
[2025/09/12 13:03:17 758865] [debug] |xqc_engine_wakeup_after|wakeup:1757682197759840|now:1757682197758865|diff:975|
[2025/09/12 13:03:17 758869] [debug] |xqc_engine_main_logic|END|now:1757682197758540|
[2025/09/12 13:03:17 758992] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197758991|
[2025/09/12 13:03:17 759001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 759009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367790|
[2025/09/12 13:03:17 759016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367791|
[2025/09/12 13:03:17 759024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367791|
[2025/09/12 13:03:17 759048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 759056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1937|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1938|path_largest_ack:1937|
[2025/09/12 13:03:17 759063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1957964|prior_time:1757682197718107|is_app_limited:0|send_elapse:39836|ack_elapse:40884|ctl_first_sent_time:1757682197719647|lagest_ack_time:1757682197758991|curr_delivered:2004775|
[2025/09/12 13:03:17 759070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197719647|
[2025/09/12 13:03:17 759077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:127||sndq_packets_used_bytes:0|sndq_packets_free:1673|
[2025/09/12 13:03:17 759082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1938|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1938|path_largest_ack:1938|
[2025/09/12 13:03:17 759088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1957964|prior_time:1757682197718107|is_app_limited:0|send_elapse:39836|ack_elapse:40884|ctl_first_sent_time:1757682197719647|lagest_ack_time:1757682197758991|curr_delivered:2005975|
[2025/09/12 13:03:17 759094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197719763|
[2025/09/12 13:03:17 759100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:126||sndq_packets_used_bytes:0|sndq_packets_free:1674|
[2025/09/12 13:03:17 759106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39039|rttvar:247|minrtt:30640|latest_rtt:39228|ack_delay:48|
[2025/09/12 13:03:17 759112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39057|rttvar:221|minrtt:30640|latest_rtt:39228|ack_delay:48|
[2025/09/12 13:03:17 759120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1938|lost_pn:1935|thresh:3|
[2025/09/12 13:03:17 759126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 759133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 759142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 759147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39057|rtt_var:221|pto_duration:41057|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 759151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 759155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 759159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 759163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197824804|now:1757682197759146|interv:65658|
[2025/09/12 13:03:17 759166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197824804|now:1757682197759146|interval:65658|pto_count:0|srtt:39057
[2025/09/12 13:03:17 759171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39836, ack_elapse 40884, delivered 48011|rate 1174322|lost 229|
[2025/09/12 13:03:17 759175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174322) in round 40|
[2025/09/12 13:03:17 759179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 759183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 759187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:58811|packet_lost:0|acked:2400|po_sent_time:1757682197719763|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 759192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:58811|packet_lost:0|acked:2400|po_sent_time:1757682197719763|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 759197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:61211|full_bw_reached:1|inflight:46809|srtt:39057|latest_rtt:39228|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 759207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367791|largest:1018367791|pns:2|
[2025/09/12 13:03:17 759214] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367791|frame:ACK |recv_time:1757682197758991|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 759220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317758991|now:1757682197758991|interv:120000000|
[2025/09/12 13:03:17 759225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317758991|now:1757682197758991|interv:120000000|
[2025/09/12 13:03:17 759229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197759840|pq_index:0|
[2025/09/12 13:03:17 759233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197758540|
[2025/09/12 13:03:17 759237] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197759237|
[2025/09/12 13:03:17 759242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197759241|
[2025/09/12 13:03:17 759251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 759255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:46809|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2008920|
[2025/09/12 13:03:17 759260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 759265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 759269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 759273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:46809|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2010090|
[2025/09/12 13:03:17 759277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 759284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 759290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 759297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:46809|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2011260|
[2025/09/12 13:03:17 759304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 759308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 759312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 759316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:46809|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2012430|
[2025/09/12 13:03:17 759320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 759325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 759329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 759336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46809|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2013600|
[2025/09/12 13:03:17 759340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 759344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 759348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 759352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 759356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 759361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1999560|
[2025/09/12 13:03:17 759365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 759369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 759373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197759840|
[2025/09/12 13:03:17 759377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197759840|
[2025/09/12 13:03:17 759380] [debug] |xqc_engine_wakeup_after|wakeup:1757682197759840|now:1757682197759380|diff:460|
[2025/09/12 13:03:17 759386] [debug] |xqc_engine_main_logic|END|now:1757682197759241|
[2025/09/12 13:03:17 759395] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197759395|
[2025/09/12 13:03:17 759401] [debug] |xqc_engine_wakeup_after|wakeup:1757682197759840|now:1757682197759401|diff:439|
[2025/09/12 13:03:17 759407] [debug] |xqc_engine_main_logic|END|now:1757682197759395|
[2025/09/12 13:03:17 760477] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197760477|
[2025/09/12 13:03:17 760487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197759840|pq_index:0|
[2025/09/12 13:03:17 760491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197759241|
[2025/09/12 13:03:17 760496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197760495|
[2025/09/12 13:03:17 760501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197759840|now:1757682197760495|
[2025/09/12 13:03:17 760505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197759840|now:1757682197760495|
[2025/09/12 13:03:17 760509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 760514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 760518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46809|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2013600|
[2025/09/12 13:03:17 760528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 760532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 760535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 760540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 760545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 760551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:1999560|
[2025/09/12 13:03:17 760559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 760566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1978|
[2025/09/12 13:03:17 760603] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1978|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197760577|stream_id:0|stream_offset:1999560|
[2025/09/12 13:03:17 760610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 760616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 760622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39057|rtt_var:221|pto_duration:41057|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 760629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 760635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 760641] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 760647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197826634|now:1757682197760622|interv:66012|
[2025/09/12 13:03:17 760653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197826634|now:1757682197760622|interval:66012|pto_count:0|srtt:39057
[2025/09/12 13:03:17 760660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61211|inflight:48009|
[2025/09/12 13:03:17 760667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 760673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2000730|
[2025/09/12 13:03:17 760679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 760685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1979|
[2025/09/12 13:03:17 760716] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1979|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197760694|stream_id:0|stream_offset:2000730|
[2025/09/12 13:03:17 760730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 760737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 760744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39057|rtt_var:221|pto_duration:41057|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 760751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 760756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 760762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 760769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197826751|now:1757682197760743|interv:66008|
[2025/09/12 13:03:17 760773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197826751|now:1757682197760743|interval:66008|pto_count:0|srtt:39057
[2025/09/12 13:03:17 760778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61211|inflight:49209|
[2025/09/12 13:03:17 760783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 760787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:61211|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2001900|
[2025/09/12 13:03:17 760791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 760796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197761795|now:1757682197760795|interv:1000|
[2025/09/12 13:03:17 760802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 760808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 760814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197761795|
[2025/09/12 13:03:17 760821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197761795|
[2025/09/12 13:03:17 760825] [debug] |xqc_engine_wakeup_after|wakeup:1757682197761795|now:1757682197760825|diff:970|
[2025/09/12 13:03:17 760829] [debug] |xqc_engine_main_logic|END|now:1757682197760495|
[2025/09/12 13:03:17 761019] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197761018|
[2025/09/12 13:03:17 761043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 761052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367791|
[2025/09/12 13:03:17 761058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367792|
[2025/09/12 13:03:17 761067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367792|
[2025/09/12 13:03:17 761074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 761087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1939|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1940|path_largest_ack:1939|
[2025/09/12 13:03:17 761094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1960364|prior_time:1757682197720103|is_app_limited:0|send_elapse:39820|ack_elapse:40915|ctl_first_sent_time:1757682197721631|lagest_ack_time:1757682197761018|curr_delivered:2007175|
[2025/09/12 13:03:17 761102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197721631|
[2025/09/12 13:03:17 761108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:125||sndq_packets_used_bytes:0|sndq_packets_free:1675|
[2025/09/12 13:03:17 761114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1940|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1940|path_largest_ack:1940|
[2025/09/12 13:03:17 761119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1960364|prior_time:1757682197720103|is_app_limited:0|send_elapse:39820|ack_elapse:40915|ctl_first_sent_time:1757682197721631|lagest_ack_time:1757682197761018|curr_delivered:2008375|
[2025/09/12 13:03:17 761123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197721741|
[2025/09/12 13:03:17 761129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:124||sndq_packets_used_bytes:0|sndq_packets_free:1676|
[2025/09/12 13:03:17 761135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39057|rttvar:221|minrtt:30640|latest_rtt:39277|ack_delay:64|
[2025/09/12 13:03:17 761141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39076|rttvar:205|minrtt:30640|latest_rtt:39277|ack_delay:64|
[2025/09/12 13:03:17 761148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1940|lost_pn:1937|thresh:3|
[2025/09/12 13:03:17 761154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 761161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 761168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 761174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39076|rtt_var:205|pto_duration:41076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 761181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 761187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 761193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 761198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197826770|now:1757682197761174|interv:65596|
[2025/09/12 13:03:17 761202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197826770|now:1757682197761174|interval:65596|pto_count:0|srtt:39076
[2025/09/12 13:03:17 761206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39820, ack_elapse 40915, delivered 48011|rate 1173432|lost 229|
[2025/09/12 13:03:17 761215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173432) in round 40|
[2025/09/12 13:03:17 761219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 761223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 761227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61211|packet_lost:0|acked:2400|po_sent_time:1757682197721741|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 761231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61211|packet_lost:0|acked:2400|po_sent_time:1757682197721741|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 761236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:63611|full_bw_reached:1|inflight:46809|srtt:39076|latest_rtt:39277|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 761242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367792|largest:1018367792|pns:2|
[2025/09/12 13:03:17 761247] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367792|frame:ACK |recv_time:1757682197761018|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 761251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317761018|now:1757682197761018|interv:120000000|
[2025/09/12 13:03:17 761255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317761018|now:1757682197761018|interv:120000000|
[2025/09/12 13:03:17 761259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197761795|pq_index:0|
[2025/09/12 13:03:17 761263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197760495|
[2025/09/12 13:03:17 761267] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197761267|
[2025/09/12 13:03:17 761272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197761271|
[2025/09/12 13:03:17 761278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39076|min_srtt:39076|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 761282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:46809|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2013600|
[2025/09/12 13:03:17 761287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 761291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 761296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39076|min_srtt:39076|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 761303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:46809|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2014770|
[2025/09/12 13:03:17 761307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 761312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 761316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39076|min_srtt:39076|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 761320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:46809|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2015940|
[2025/09/12 13:03:17 761324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 761328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 761332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39076|min_srtt:39076|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 761336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:46809|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2017110|
[2025/09/12 13:03:17 761341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 761345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 761349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39076|min_srtt:39076|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 761353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46809|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2018280|
[2025/09/12 13:03:17 761357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 761361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 761365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 761369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 761373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 761377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2001900|
[2025/09/12 13:03:17 761384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 761388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 761392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197761795|
[2025/09/12 13:03:17 761395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197761795|
[2025/09/12 13:03:17 761399] [debug] |xqc_engine_wakeup_after|wakeup:1757682197761795|now:1757682197761399|diff:396|
[2025/09/12 13:03:17 761403] [debug] |xqc_engine_main_logic|END|now:1757682197761271|
[2025/09/12 13:03:17 761409] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197761409|
[2025/09/12 13:03:17 761413] [debug] |xqc_engine_wakeup_after|wakeup:1757682197761795|now:1757682197761413|diff:382|
[2025/09/12 13:03:17 761417] [debug] |xqc_engine_main_logic|END|now:1757682197761409|
[2025/09/12 13:03:17 762485] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197762484|
[2025/09/12 13:03:17 762495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197761795|pq_index:0|
[2025/09/12 13:03:17 762499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197761271|
[2025/09/12 13:03:17 762504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197762503|
[2025/09/12 13:03:17 762508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197761795|now:1757682197762503|
[2025/09/12 13:03:17 762513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197761795|now:1757682197762503|
[2025/09/12 13:03:17 762517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 762522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39076|min_srtt:39076|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 762527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46809|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2018280|
[2025/09/12 13:03:17 762531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 762535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 762539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 762547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 762554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 762560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2001900|
[2025/09/12 13:03:17 762568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 762575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1980|
[2025/09/12 13:03:17 762618] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1980|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197762593|stream_id:0|stream_offset:2001900|
[2025/09/12 13:03:17 762626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 762633] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 762639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39076|rtt_var:205|pto_duration:41076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 762645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 762651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 762657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 762662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197828669|now:1757682197762638|interv:66031|
[2025/09/12 13:03:17 762668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197828669|now:1757682197762638|interval:66031|pto_count:0|srtt:39076
[2025/09/12 13:03:17 762674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63611|inflight:48009|
[2025/09/12 13:03:17 762681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 762686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2003070|
[2025/09/12 13:03:17 762693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 762699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1981|
[2025/09/12 13:03:17 762731] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1981|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197762708|stream_id:0|stream_offset:2003070|
[2025/09/12 13:03:17 762737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 762744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 762751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39076|rtt_var:205|pto_duration:41076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 762757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 762763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 762769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 762773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197828784|now:1757682197762751|interv:66033|
[2025/09/12 13:03:17 762786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197828784|now:1757682197762751|interval:66033|pto_count:0|srtt:39076
[2025/09/12 13:03:17 762791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63611|inflight:49209|
[2025/09/12 13:03:17 762796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 762800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:63611|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 762804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 762808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197763808|now:1757682197762808|interv:1000|
[2025/09/12 13:03:17 762812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 762816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 762820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197763808|
[2025/09/12 13:03:17 762824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197763808|
[2025/09/12 13:03:17 762828] [debug] |xqc_engine_wakeup_after|wakeup:1757682197763808|now:1757682197762828|diff:980|
[2025/09/12 13:03:17 762832] [debug] |xqc_engine_main_logic|END|now:1757682197762503|
[2025/09/12 13:03:17 762993] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197762992|
[2025/09/12 13:03:17 763002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 763010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367792|
[2025/09/12 13:03:17 763016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367793|
[2025/09/12 13:03:17 763025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367793|
[2025/09/12 13:03:17 763046] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 763054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1941|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1942|path_largest_ack:1941|
[2025/09/12 13:03:17 763061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1962764|prior_time:1757682197723117|is_app_limited:0|send_elapse:40742|ack_elapse:39875|ctl_first_sent_time:1757682197724623|lagest_ack_time:1757682197762992|curr_delivered:2009575|
[2025/09/12 13:03:17 763068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197724623|
[2025/09/12 13:03:17 763074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:123||sndq_packets_used_bytes:0|sndq_packets_free:1677|
[2025/09/12 13:03:17 763081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1942|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1942|path_largest_ack:1942|
[2025/09/12 13:03:17 763088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:48011|prior_delivered:1962764|prior_time:1757682197723117|is_app_limited:0|send_elapse:40742|ack_elapse:39875|ctl_first_sent_time:1757682197724623|lagest_ack_time:1757682197762992|curr_delivered:2010775|
[2025/09/12 13:03:17 763102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197724705|
[2025/09/12 13:03:17 763108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:122||sndq_packets_used_bytes:0|sndq_packets_free:1678|
[2025/09/12 13:03:17 763114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39076|rttvar:205|minrtt:30640|latest_rtt:38287|ack_delay:56|
[2025/09/12 13:03:17 763121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38970|rttvar:365|minrtt:30640|latest_rtt:38287|ack_delay:56|
[2025/09/12 13:03:17 763128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1942|lost_pn:1939|thresh:3|
[2025/09/12 13:03:17 763135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 763140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 763144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 763148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38970|rtt_var:365|pto_duration:40970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 763153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 763157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 763160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 763164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197828678|now:1757682197763148|interv:65530|
[2025/09/12 13:03:17 763168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197828678|now:1757682197763148|interval:65530|pto_count:0|srtt:38970
[2025/09/12 13:03:17 763172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40742, ack_elapse 39875, delivered 48011|rate 1178415|lost 229|
[2025/09/12 13:03:17 763177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178415) in round 40|
[2025/09/12 13:03:17 763181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 763185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 763189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63611|packet_lost:0|acked:2400|po_sent_time:1757682197724705|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 763194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63611|packet_lost:0|acked:2400|po_sent_time:1757682197724705|recovery:1|recovery_start:1757682197725261|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 763198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:66011|full_bw_reached:1|inflight:46809|srtt:38970|latest_rtt:38287|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197725261|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 763208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367793|largest:1018367793|pns:2|
[2025/09/12 13:03:17 763212] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367793|frame:ACK |recv_time:1757682197762992|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 763217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317762992|now:1757682197762992|interv:120000000|
[2025/09/12 13:03:17 763221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317762992|now:1757682197762992|interv:120000000|
[2025/09/12 13:03:17 763225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197763808|pq_index:0|
[2025/09/12 13:03:17 763229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197762503|
[2025/09/12 13:03:17 763233] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197763233|
[2025/09/12 13:03:17 763238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197763237|
[2025/09/12 13:03:17 763244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38970|min_srtt:38970|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 763248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:46809|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2018280|
[2025/09/12 13:03:17 763253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38970|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 763258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 763262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38970|min_srtt:38970|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 763266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:46809|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2019450|
[2025/09/12 13:03:17 763271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38970|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 763275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 763279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38970|min_srtt:38970|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 763283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:46809|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2020620|
[2025/09/12 13:03:17 763287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38970|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 763296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 763300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38970|min_srtt:38970|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 763304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:46809|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2021790|
[2025/09/12 13:03:17 763308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38970|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 763313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 763317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38970|min_srtt:38970|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 763321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46809|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2022960|
[2025/09/12 13:03:17 763325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 763329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 763333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 763337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 763341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 763345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 763350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 763353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 763357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197763808|
[2025/09/12 13:03:17 763361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197763808|
[2025/09/12 13:03:17 763365] [debug] |xqc_engine_wakeup_after|wakeup:1757682197763808|now:1757682197763365|diff:443|
[2025/09/12 13:03:17 763369] [debug] |xqc_engine_main_logic|END|now:1757682197763237|
[2025/09/12 13:03:17 763375] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197763375|
[2025/09/12 13:03:17 763379] [debug] |xqc_engine_wakeup_after|wakeup:1757682197763808|now:1757682197763378|diff:430|
[2025/09/12 13:03:17 763382] [debug] |xqc_engine_main_logic|END|now:1757682197763375|
[2025/09/12 13:03:17 764454] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197764453|
[2025/09/12 13:03:17 764463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197763808|pq_index:0|
[2025/09/12 13:03:17 764473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197763237|
[2025/09/12 13:03:17 764477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197764477|
[2025/09/12 13:03:17 764482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197763808|now:1757682197764477|
[2025/09/12 13:03:17 764486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197763808|now:1757682197764477|
[2025/09/12 13:03:17 764490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 764495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38970|min_srtt:38970|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 764500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46809|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2022960|
[2025/09/12 13:03:17 764505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 764508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 764512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 764517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 764521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 764525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 764530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 764535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1982|
[2025/09/12 13:03:17 764575] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1982|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197764546|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 764584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 764590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 764596] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38970|rtt_var:365|pto_duration:40970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 764601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 764607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 764613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 764624] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197830516|now:1757682197764595|interv:65921|
[2025/09/12 13:03:17 764630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197830516|now:1757682197764595|interval:65921|pto_count:0|srtt:38970
[2025/09/12 13:03:17 764637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66011|inflight:48009|
[2025/09/12 13:03:17 764644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 764650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2005410|
[2025/09/12 13:03:17 764655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 764662] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1983|
[2025/09/12 13:03:17 764699] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1983|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197764671|stream_id:0|stream_offset:2005410|
[2025/09/12 13:03:17 764707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 764714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 764721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38970|rtt_var:365|pto_duration:40970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 764728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 764734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 764740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 764745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197830641|now:1757682197764721|interv:65920|
[2025/09/12 13:03:17 764749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197830641|now:1757682197764721|interval:65920|pto_count:0|srtt:38970
[2025/09/12 13:03:17 764754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66011|inflight:49209|
[2025/09/12 13:03:17 764759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 764766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:66011|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2006580|
[2025/09/12 13:03:17 764773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 764780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197765780|now:1757682197764780|interv:1000|
[2025/09/12 13:03:17 764786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 764792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 764802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197765780|
[2025/09/12 13:03:17 764807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197765780|
[2025/09/12 13:03:17 764811] [debug] |xqc_engine_wakeup_after|wakeup:1757682197765780|now:1757682197764810|diff:970|
[2025/09/12 13:03:17 764815] [debug] |xqc_engine_main_logic|END|now:1757682197764477|
[2025/09/12 13:03:17 764997] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682197764996|
[2025/09/12 13:03:17 765006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 765014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367793|
[2025/09/12 13:03:17 765020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367794|
[2025/09/12 13:03:17 765044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367794|
[2025/09/12 13:03:17 765050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 765058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1943|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1944|path_largest_ack:1943|
[2025/09/12 13:03:17 765066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:46811|prior_delivered:1965164|prior_time:1757682197725109|is_app_limited:0|send_elapse:39646|ack_elapse:39887|ctl_first_sent_time:1757682197725448|lagest_ack_time:1757682197764996|curr_delivered:2011975|
[2025/09/12 13:03:17 765073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197725448|
[2025/09/12 13:03:17 765079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:121||sndq_packets_used_bytes:0|sndq_packets_free:1679|
[2025/09/12 13:03:17 765086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1944|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1944|path_largest_ack:1944|
[2025/09/12 13:03:17 765094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:46811|prior_delivered:1965164|prior_time:1757682197725109|is_app_limited:0|send_elapse:39646|ack_elapse:39887|ctl_first_sent_time:1757682197725448|lagest_ack_time:1757682197764996|curr_delivered:2013175|
[2025/09/12 13:03:17 765101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197725555|
[2025/09/12 13:03:17 765107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:120||sndq_packets_used_bytes:0|sndq_packets_free:1680|
[2025/09/12 13:03:17 765114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38970|rttvar:365|minrtt:30640|latest_rtt:39441|ack_delay:56|
[2025/09/12 13:03:17 765121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39022|rttvar:377|minrtt:30640|latest_rtt:39441|ack_delay:56|
[2025/09/12 13:03:17 765127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1944|lost_pn:1941|thresh:3|
[2025/09/12 13:03:17 765134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 765140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 765154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 765160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39022|rtt_var:377|pto_duration:41022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 765167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 765172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 765176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 765180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197830693|now:1757682197765160|interv:65533|
[2025/09/12 13:03:17 765184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197830693|now:1757682197765160|interval:65533|pto_count:0|srtt:39022
[2025/09/12 13:03:17 765188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39646, ack_elapse 39887, delivered 48011|rate 1203675|lost 229|
[2025/09/12 13:03:17 765193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203675) in round 40|
[2025/09/12 13:03:17 765197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 765201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 765205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:66011|packet_lost:0|acked:2400|po_sent_time:1757682197725555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 765209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197725555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 765214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46809|srtt:39022|latest_rtt:39441|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 765219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 765224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197789996|now:1757682197764996|interv:25000|
[2025/09/12 13:03:17 765229] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197764996|max_ack_delay:25000|
[2025/09/12 13:03:17 765233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367794|largest:1018367794|pns:2|
[2025/09/12 13:03:17 765238] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018367794|frame:PING ACK |recv_time:1757682197764996|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 765243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317764996|now:1757682197764996|interv:120000000|
[2025/09/12 13:03:17 765247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317764996|now:1757682197764996|interv:120000000|
[2025/09/12 13:03:17 765254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197765780|pq_index:0|
[2025/09/12 13:03:17 765258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197764477|
[2025/09/12 13:03:17 765262] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197765262|
[2025/09/12 13:03:17 765267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197765266|
[2025/09/12 13:03:17 765273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2022960|
[2025/09/12 13:03:17 765282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2024130|
[2025/09/12 13:03:17 765299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2025300|
[2025/09/12 13:03:17 765316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2026470|
[2025/09/12 13:03:17 765335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2027640|
[2025/09/12 13:03:17 765352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2028810|
[2025/09/12 13:03:17 765369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2029980|
[2025/09/12 13:03:17 765386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2031150|
[2025/09/12 13:03:17 765402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2032320|
[2025/09/12 13:03:17 765421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2033490|
[2025/09/12 13:03:17 765438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2034660|
[2025/09/12 13:03:17 765454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2035830|
[2025/09/12 13:03:17 765471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2037000|
[2025/09/12 13:03:17 765490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2038170|
[2025/09/12 13:03:17 765506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2039340|
[2025/09/12 13:03:17 765523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2040510|
[2025/09/12 13:03:17 765540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2041680|
[2025/09/12 13:03:17 765566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2042850|
[2025/09/12 13:03:17 765597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2044020|
[2025/09/12 13:03:17 765620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2045190|
[2025/09/12 13:03:17 765644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765651] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2046360|
[2025/09/12 13:03:17 765669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2047530|
[2025/09/12 13:03:17 765698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765716] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2048700|
[2025/09/12 13:03:17 765723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2049870|
[2025/09/12 13:03:17 765748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2051040|
[2025/09/12 13:03:17 765771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2052210|
[2025/09/12 13:03:17 765794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2053380|
[2025/09/12 13:03:17 765821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2054550|
[2025/09/12 13:03:17 765838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2055720|
[2025/09/12 13:03:17 765854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2056890|
[2025/09/12 13:03:17 765871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2058060|
[2025/09/12 13:03:17 765890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2059230|
[2025/09/12 13:03:17 765907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 765911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 765915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 765919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2060400|
[2025/09/12 13:03:17 765924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 765927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 765931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 765935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 765940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 765944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2006580|
[2025/09/12 13:03:17 765948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 765952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 765956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197765780|
[2025/09/12 13:03:17 765960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197765780|
[2025/09/12 13:03:17 765964] [debug] |xqc_engine_wakeup_after|wakeup:1757682197765780|now:1757682197765964|diff:18446744073709551432|
[2025/09/12 13:03:17 765969] [debug] |xqc_engine_main_logic|END|now:1757682197765266|
[2025/09/12 13:03:17 765976] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197765976|
[2025/09/12 13:03:17 765980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197765780|pq_index:0|
[2025/09/12 13:03:17 765984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197765266|
[2025/09/12 13:03:17 765989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197765988|
[2025/09/12 13:03:17 765993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197765780|now:1757682197765988|
[2025/09/12 13:03:17 765997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197765780|now:1757682197765988|
[2025/09/12 13:03:17 766001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 766006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39022|min_srtt:39022|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 766010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2060400|
[2025/09/12 13:03:17 766014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 766018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 766022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 766026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 766050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 766054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2006580|
[2025/09/12 13:03:17 766058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 766062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1984|
[2025/09/12 13:03:17 766089] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1984|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197766070|stream_id:0|stream_offset:2006580|
[2025/09/12 13:03:17 766094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 766099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 766104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39022|rtt_var:377|pto_duration:41022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 766108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 766112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 766120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 766124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197832092|now:1757682197766103|interv:65989|
[2025/09/12 13:03:17 766128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197832092|now:1757682197766103|interval:65989|pto_count:0|srtt:39022
[2025/09/12 13:03:17 766132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48009|
[2025/09/12 13:03:17 766137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 766141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2007750|
[2025/09/12 13:03:17 766146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 766149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1985|
[2025/09/12 13:03:17 766169] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1985|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197766155|stream_id:0|stream_offset:2007750|
[2025/09/12 13:03:17 766174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 766179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 766183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39022|rtt_var:377|pto_duration:41022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 766187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 766191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 766194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 766198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197832177|now:1757682197766182|interv:65995|
[2025/09/12 13:03:17 766202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197832177|now:1757682197766182|interval:65995|pto_count:0|srtt:39022
[2025/09/12 13:03:17 766206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49209|
[2025/09/12 13:03:17 766210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 766214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2008920|
[2025/09/12 13:03:17 766219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 766222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197767222|now:1757682197766222|interv:1000|
[2025/09/12 13:03:17 766229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 766233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 766237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197767222|
[2025/09/12 13:03:17 766241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197767222|
[2025/09/12 13:03:17 766245] [debug] |xqc_engine_wakeup_after|wakeup:1757682197767222|now:1757682197766245|diff:977|
[2025/09/12 13:03:17 766249] [debug] |xqc_engine_main_logic|END|now:1757682197765988|
[2025/09/12 13:03:17 766994] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197766992|
[2025/09/12 13:03:17 767005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 767013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367794|
[2025/09/12 13:03:17 767019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367795|
[2025/09/12 13:03:17 767044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367795|
[2025/09/12 13:03:17 767055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 767062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1945|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1946|path_largest_ack:1945|
[2025/09/12 13:03:17 767069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49211|prior_delivered:1965164|prior_time:1757682197725109|is_app_limited:0|send_elapse:41108|ack_elapse:41883|ctl_first_sent_time:1757682197726910|lagest_ack_time:1757682197766992|curr_delivered:2014375|
[2025/09/12 13:03:17 767076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197726910|
[2025/09/12 13:03:17 767083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:119||sndq_packets_used_bytes:0|sndq_packets_free:1681|
[2025/09/12 13:03:17 767090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1946|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1946|path_largest_ack:1946|
[2025/09/12 13:03:17 767097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48011|prior_delivered:1967564|prior_time:1757682197727149|is_app_limited:0|send_elapse:41011|ack_elapse:39843|ctl_first_sent_time:1757682197728739|lagest_ack_time:1757682197766992|curr_delivered:2015575|
[2025/09/12 13:03:17 767103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197728739|
[2025/09/12 13:03:17 767109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:118||sndq_packets_used_bytes:0|sndq_packets_free:1682|
[2025/09/12 13:03:17 767117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39022|rttvar:377|minrtt:30640|latest_rtt:38253|ack_delay:64|
[2025/09/12 13:03:17 767123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38918|rttvar:491|minrtt:30640|latest_rtt:38253|ack_delay:64|
[2025/09/12 13:03:17 767130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1946|lost_pn:1943|thresh:3|
[2025/09/12 13:03:17 767137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 767148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 767155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 767160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38918|rtt_var:491|pto_duration:40918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 767165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 767169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 767172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 767176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197832073|now:1757682197767160|interv:64913|
[2025/09/12 13:03:17 767180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197832073|now:1757682197767160|interval:64913|pto_count:0|srtt:38918
[2025/09/12 13:03:17 767185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41011, ack_elapse 39843, delivered 48011|rate 1170685|lost 229|
[2025/09/12 13:03:17 767189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170685) in round 40|
[2025/09/12 13:03:17 767193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 767197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 767201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197728739|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 767206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197728739|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 767210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46809|srtt:38918|latest_rtt:38253|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 767216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367795|largest:1018367795|pns:2|
[2025/09/12 13:03:17 767221] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367795|frame:ACK |recv_time:1757682197766992|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 767225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317766992|now:1757682197766992|interv:120000000|
[2025/09/12 13:03:17 767229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317766992|now:1757682197766992|interv:120000000|
[2025/09/12 13:03:17 767233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197767222|pq_index:0|
[2025/09/12 13:03:17 767237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197765988|
[2025/09/12 13:03:17 767241] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197767241|
[2025/09/12 13:03:17 767249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197767248|
[2025/09/12 13:03:17 767254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197767222|now:1757682197767248|
[2025/09/12 13:03:17 767258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197767222|now:1757682197767248|
[2025/09/12 13:03:17 767262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 767267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38918|min_srtt:38918|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 767271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2060400|
[2025/09/12 13:03:17 767276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38918|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 767280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 767285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38918|min_srtt:38918|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 767289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2061570|
[2025/09/12 13:03:17 767294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38918|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 767298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 767302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38918|min_srtt:38918|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 767306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2062740|
[2025/09/12 13:03:17 767310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 767314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 767318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 767322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 767326] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 767330] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2008920|
[2025/09/12 13:03:17 767338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 767342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1986|
[2025/09/12 13:03:17 767373] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1986|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197767349|stream_id:0|stream_offset:2008920|
[2025/09/12 13:03:17 767379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 767383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 767388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38918|rtt_var:491|pto_duration:40918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 767392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 767396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 767400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 767403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197833267|now:1757682197767387|interv:65880|
[2025/09/12 13:03:17 767407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197833267|now:1757682197767387|interval:65880|pto_count:0|srtt:38918
[2025/09/12 13:03:17 767412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48009|
[2025/09/12 13:03:17 767417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 767421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2010090|
[2025/09/12 13:03:17 767425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 767429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197768429|now:1757682197767429|interv:1000|
[2025/09/12 13:03:17 767433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 767437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 767441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197768429|
[2025/09/12 13:03:17 767445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197768429|
[2025/09/12 13:03:17 767449] [debug] |xqc_engine_wakeup_after|wakeup:1757682197768429|now:1757682197767449|diff:980|
[2025/09/12 13:03:17 767453] [debug] |xqc_engine_main_logic|END|now:1757682197767248|
[2025/09/12 13:03:17 767458] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197767458|
[2025/09/12 13:03:17 767462] [debug] |xqc_engine_wakeup_after|wakeup:1757682197768429|now:1757682197767462|diff:967|
[2025/09/12 13:03:17 767466] [debug] |xqc_engine_main_logic|END|now:1757682197767458|
[2025/09/12 13:03:17 768559] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197768558|
[2025/09/12 13:03:17 768572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197768429|pq_index:0|
[2025/09/12 13:03:17 768578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197767248|
[2025/09/12 13:03:17 768585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197768584|
[2025/09/12 13:03:17 768592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197768429|now:1757682197768584|
[2025/09/12 13:03:17 768597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197768429|now:1757682197768584|
[2025/09/12 13:03:17 768603] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 768609] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38918|min_srtt:38918|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 768616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2062740|
[2025/09/12 13:03:17 768623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 768628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 768634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 768640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 768647] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 768653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2010090|
[2025/09/12 13:03:17 768660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 768666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1987|
[2025/09/12 13:03:17 768705] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1987|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197768677|stream_id:0|stream_offset:2010090|
[2025/09/12 13:03:17 768714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 768721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 768728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38918|rtt_var:491|pto_duration:40918|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 768733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 768737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 768747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 768751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197834595|now:1757682197768728|interv:65867|
[2025/09/12 13:03:17 768755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197834595|now:1757682197768728|interval:65867|pto_count:0|srtt:38918
[2025/09/12 13:03:17 768760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49209|
[2025/09/12 13:03:17 768764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 768768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2011260|
[2025/09/12 13:03:17 768773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 768777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197769777|now:1757682197768777|interv:1000|
[2025/09/12 13:03:17 768781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 768785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 768789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197769777|
[2025/09/12 13:03:17 768793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197769777|
[2025/09/12 13:03:17 768797] [debug] |xqc_engine_wakeup_after|wakeup:1757682197769777|now:1757682197768797|diff:980|
[2025/09/12 13:03:17 768801] [debug] |xqc_engine_main_logic|END|now:1757682197768584|
[2025/09/12 13:03:17 769010] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197769009|
[2025/09/12 13:03:17 769019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 769043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367795|
[2025/09/12 13:03:17 769050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367796|
[2025/09/12 13:03:17 769059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367796|
[2025/09/12 13:03:17 769065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 769073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1947|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1948|path_largest_ack:1947|
[2025/09/12 13:03:17 769078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49211|prior_delivered:1967564|prior_time:1757682197727149|is_app_limited:0|send_elapse:41142|ack_elapse:41860|ctl_first_sent_time:1757682197728870|lagest_ack_time:1757682197769009|curr_delivered:2016775|
[2025/09/12 13:03:17 769085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197728870|
[2025/09/12 13:03:17 769092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:117||sndq_packets_used_bytes:0|sndq_packets_free:1683|
[2025/09/12 13:03:17 769098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1948|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1948|path_largest_ack:1948|
[2025/09/12 13:03:17 769110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48011|prior_delivered:1969964|prior_time:1757682197729139|is_app_limited:0|send_elapse:40073|ack_elapse:39870|ctl_first_sent_time:1757682197730713|lagest_ack_time:1757682197769009|curr_delivered:2017975|
[2025/09/12 13:03:17 769114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197730713|
[2025/09/12 13:03:17 769118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:116||sndq_packets_used_bytes:0|sndq_packets_free:1684|
[2025/09/12 13:03:17 769124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38918|rttvar:491|minrtt:30640|latest_rtt:38296|ack_delay:88|
[2025/09/12 13:03:17 769131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38830|rttvar:546|minrtt:30640|latest_rtt:38296|ack_delay:88|
[2025/09/12 13:03:17 769137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1948|lost_pn:1945|thresh:3|
[2025/09/12 13:03:17 769143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 769149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 769153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 769157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38830|rtt_var:546|pto_duration:41014|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 769162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 769166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 769170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 769173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197834691|now:1757682197769157|interv:65534|
[2025/09/12 13:03:17 769177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197834691|now:1757682197769157|interval:65534|pto_count:0|srtt:38830
[2025/09/12 13:03:17 769182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40073, ack_elapse 39870, delivered 48011|rate 1198088|lost 229|
[2025/09/12 13:03:17 769186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198088) in round 40|
[2025/09/12 13:03:17 769190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 769194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 769198] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197730713|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 769203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197730713|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 769211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46809|srtt:38830|latest_rtt:38296|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 769217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367796|largest:1018367796|pns:2|
[2025/09/12 13:03:17 769221] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367796|frame:ACK |recv_time:1757682197769009|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 769226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317769009|now:1757682197769009|interv:120000000|
[2025/09/12 13:03:17 769230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317769009|now:1757682197769009|interv:120000000|
[2025/09/12 13:03:17 769234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197769777|pq_index:0|
[2025/09/12 13:03:17 769238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197768584|
[2025/09/12 13:03:17 769242] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197769242|
[2025/09/12 13:03:17 769247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197769246|
[2025/09/12 13:03:17 769252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38830|min_srtt:38830|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 769257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2062740|
[2025/09/12 13:03:17 769261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38830|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 769266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 769270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38830|min_srtt:38830|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 769275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2063910|
[2025/09/12 13:03:17 769279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38830|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 769283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 769287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38830|min_srtt:38830|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 769292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2065080|
[2025/09/12 13:03:17 769298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 769302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 769306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 769310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 769315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 769319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2011260|
[2025/09/12 13:03:17 769323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 769327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 769331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197769777|
[2025/09/12 13:03:17 769335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197769777|
[2025/09/12 13:03:17 769339] [debug] |xqc_engine_wakeup_after|wakeup:1757682197769777|now:1757682197769338|diff:439|
[2025/09/12 13:03:17 769343] [debug] |xqc_engine_main_logic|END|now:1757682197769246|
[2025/09/12 13:03:17 769348] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197769348|
[2025/09/12 13:03:17 769352] [debug] |xqc_engine_wakeup_after|wakeup:1757682197769777|now:1757682197769352|diff:425|
[2025/09/12 13:03:17 769356] [debug] |xqc_engine_main_logic|END|now:1757682197769348|
[2025/09/12 13:03:17 770430] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197770429|
[2025/09/12 13:03:17 770439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197769777|pq_index:0|
[2025/09/12 13:03:17 770444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197769246|
[2025/09/12 13:03:17 770449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197770448|
[2025/09/12 13:03:17 770453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197769777|now:1757682197770448|
[2025/09/12 13:03:17 770458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197769777|now:1757682197770448|
[2025/09/12 13:03:17 770462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 770467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38830|min_srtt:38830|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 770471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2065080|
[2025/09/12 13:03:17 770476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 770488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 770491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 770496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 770500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 770505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2011260|
[2025/09/12 13:03:17 770509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 770513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1988|
[2025/09/12 13:03:17 770547] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1988|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197770521|stream_id:0|stream_offset:2011260|
[2025/09/12 13:03:17 770556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 770562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 770569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38830|rtt_var:546|pto_duration:41014|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 770575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 770582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 770587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 770593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197836535|now:1757682197770568|interv:65967|
[2025/09/12 13:03:17 770599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197836535|now:1757682197770568|interval:65967|pto_count:0|srtt:38830
[2025/09/12 13:03:17 770606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48009|
[2025/09/12 13:03:17 770613] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 770620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2012430|
[2025/09/12 13:03:17 770627] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 770634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1989|
[2025/09/12 13:03:17 770689] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1989|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197770644|stream_id:0|stream_offset:2012430|
[2025/09/12 13:03:17 770706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 770714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 770721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38830|rtt_var:546|pto_duration:41014|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 770728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 770733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 770740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 770745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197836658|now:1757682197770721|interv:65937|
[2025/09/12 13:03:17 770764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197836658|now:1757682197770721|interval:65937|pto_count:0|srtt:38830
[2025/09/12 13:03:17 770770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49209|
[2025/09/12 13:03:17 770778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 770783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2013600|
[2025/09/12 13:03:17 770788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 770791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197771791|now:1757682197770791|interv:1000|
[2025/09/12 13:03:17 770795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 770799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 770803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197771791|
[2025/09/12 13:03:17 770807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197771791|
[2025/09/12 13:03:17 770811] [debug] |xqc_engine_wakeup_after|wakeup:1757682197771791|now:1757682197770811|diff:980|
[2025/09/12 13:03:17 770815] [debug] |xqc_engine_main_logic|END|now:1757682197770448|
[2025/09/12 13:03:17 770975] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197770974|
[2025/09/12 13:03:17 770983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 770989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367796|
[2025/09/12 13:03:17 770992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367797|
[2025/09/12 13:03:17 770999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367797|
[2025/09/12 13:03:17 771006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 771013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1949|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1950|path_largest_ack:1949|
[2025/09/12 13:03:17 771043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49211|prior_delivered:1969964|prior_time:1757682197729139|is_app_limited:0|send_elapse:40227|ack_elapse:41835|ctl_first_sent_time:1757682197730867|lagest_ack_time:1757682197770974|curr_delivered:2019175|
[2025/09/12 13:03:17 771050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197730867|
[2025/09/12 13:03:17 771057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:115||sndq_packets_used_bytes:0|sndq_packets_free:1685|
[2025/09/12 13:03:17 771064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1950|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1950|path_largest_ack:1950|
[2025/09/12 13:03:17 771070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48011|prior_delivered:1972364|prior_time:1757682197731147|is_app_limited:0|send_elapse:41911|ack_elapse:39827|ctl_first_sent_time:1757682197732772|lagest_ack_time:1757682197770974|curr_delivered:2020375|
[2025/09/12 13:03:17 771077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197732772|
[2025/09/12 13:03:17 771084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:114||sndq_packets_used_bytes:0|sndq_packets_free:1686|
[2025/09/12 13:03:17 771091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38830|rttvar:546|minrtt:30640|latest_rtt:38202|ack_delay:48|
[2025/09/12 13:03:17 771098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38746|rttvar:579|minrtt:30640|latest_rtt:38202|ack_delay:48|
[2025/09/12 13:03:17 771104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1950|lost_pn:1947|thresh:3|
[2025/09/12 13:03:17 771110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 771117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 771122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 771126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38746|rtt_var:579|pto_duration:41062|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 771130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 771134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 771138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 771142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197836706|now:1757682197771126|interv:65580|
[2025/09/12 13:03:17 771146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197836706|now:1757682197771126|interval:65580|pto_count:0|srtt:38746
[2025/09/12 13:03:17 771150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41911, ack_elapse 39827, delivered 48011|rate 1145546|lost 229|
[2025/09/12 13:03:17 771154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145546) in round 40|
[2025/09/12 13:03:17 771163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 771167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 771171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197732772|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 771175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197732772|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 771180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46809|srtt:38746|latest_rtt:38202|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 771186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367797|largest:1018367797|pns:2|
[2025/09/12 13:03:17 771191] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367797|frame:ACK |recv_time:1757682197770974|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 771195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317770974|now:1757682197770974|interv:120000000|
[2025/09/12 13:03:17 771199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317770974|now:1757682197770974|interv:120000000|
[2025/09/12 13:03:17 771203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197771791|pq_index:0|
[2025/09/12 13:03:17 771207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197770448|
[2025/09/12 13:03:17 771211] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197771211|
[2025/09/12 13:03:17 771216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197771215|
[2025/09/12 13:03:17 771222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38746|min_srtt:38746|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 771226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2065080|
[2025/09/12 13:03:17 771231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38746|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 771235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 771240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38746|min_srtt:38746|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 771244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2066250|
[2025/09/12 13:03:17 771251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38746|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 771256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 771260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38746|min_srtt:38746|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 771264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2067420|
[2025/09/12 13:03:17 771268] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 771272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 771276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 771280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 771284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 771288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2013600|
[2025/09/12 13:03:17 771292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 771296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 771300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197771791|
[2025/09/12 13:03:17 771304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197771791|
[2025/09/12 13:03:17 771308] [debug] |xqc_engine_wakeup_after|wakeup:1757682197771791|now:1757682197771308|diff:483|
[2025/09/12 13:03:17 771312] [debug] |xqc_engine_main_logic|END|now:1757682197771215|
[2025/09/12 13:03:17 771317] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197771317|
[2025/09/12 13:03:17 771321] [debug] |xqc_engine_wakeup_after|wakeup:1757682197771791|now:1757682197771321|diff:470|
[2025/09/12 13:03:17 771325] [debug] |xqc_engine_main_logic|END|now:1757682197771317|
[2025/09/12 13:03:17 772394] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197772394|
[2025/09/12 13:03:17 772405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197771791|pq_index:0|
[2025/09/12 13:03:17 772409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197771215|
[2025/09/12 13:03:17 772414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197772413|
[2025/09/12 13:03:17 772419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197771791|now:1757682197772413|
[2025/09/12 13:03:17 772423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197771791|now:1757682197772413|
[2025/09/12 13:03:17 772433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 772438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38746|min_srtt:38746|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 772442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2067420|
[2025/09/12 13:03:17 772447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 772451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 772454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 772459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 772463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 772467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2013600|
[2025/09/12 13:03:17 772472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 772476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1990|
[2025/09/12 13:03:17 772509] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1990|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197772484|stream_id:0|stream_offset:2013600|
[2025/09/12 13:03:17 772518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 772525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 772531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38746|rtt_var:579|pto_duration:41062|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 772538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 772543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 772549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 772555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197838546|now:1757682197772531|interv:66015|
[2025/09/12 13:03:17 772561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197838546|now:1757682197772531|interval:66015|pto_count:0|srtt:38746
[2025/09/12 13:03:17 772567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48009|
[2025/09/12 13:03:17 772574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 772585] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2014770|
[2025/09/12 13:03:17 772592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 772598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1991|
[2025/09/12 13:03:17 772632] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1991|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197772607|stream_id:0|stream_offset:2014770|
[2025/09/12 13:03:17 772640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 772646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 772652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38746|rtt_var:579|pto_duration:41062|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 772688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 772696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 772702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 772708] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197838669|now:1757682197772652|interv:66017|
[2025/09/12 13:03:17 772714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197838669|now:1757682197772652|interval:66017|pto_count:0|srtt:38746
[2025/09/12 13:03:17 772722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49209|
[2025/09/12 13:03:17 772729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 772735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2015940|
[2025/09/12 13:03:17 772754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 772760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197773760|now:1757682197772760|interv:1000|
[2025/09/12 13:03:17 772766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 772772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 772777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197773760|
[2025/09/12 13:03:17 772781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197773760|
[2025/09/12 13:03:17 772785] [debug] |xqc_engine_wakeup_after|wakeup:1757682197773760|now:1757682197772785|diff:975|
[2025/09/12 13:03:17 772790] [debug] |xqc_engine_main_logic|END|now:1757682197772413|
[2025/09/12 13:03:17 772970] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197772969|
[2025/09/12 13:03:17 772987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 772996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367797|
[2025/09/12 13:03:17 773002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367798|
[2025/09/12 13:03:17 773010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367798|
[2025/09/12 13:03:17 773016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 773024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1951|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1952|path_largest_ack:1951|
[2025/09/12 13:03:17 773045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49211|prior_delivered:1972364|prior_time:1757682197731147|is_app_limited:0|send_elapse:42040|ack_elapse:41822|ctl_first_sent_time:1757682197732901|lagest_ack_time:1757682197772969|curr_delivered:2021575|
[2025/09/12 13:03:17 773053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197732901|
[2025/09/12 13:03:17 773059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:113||sndq_packets_used_bytes:0|sndq_packets_free:1687|
[2025/09/12 13:03:17 773067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1952|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1952|path_largest_ack:1952|
[2025/09/12 13:03:17 773074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48011|prior_delivered:1974764|prior_time:1757682197733117|is_app_limited:0|send_elapse:40825|ack_elapse:39852|ctl_first_sent_time:1757682197734687|lagest_ack_time:1757682197772969|curr_delivered:2022775|
[2025/09/12 13:03:17 773081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197734687|
[2025/09/12 13:03:17 773087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:112||sndq_packets_used_bytes:0|sndq_packets_free:1688|
[2025/09/12 13:03:17 773092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38746|rttvar:579|minrtt:30640|latest_rtt:38282|ack_delay:56|
[2025/09/12 13:03:17 773114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38681|rttvar:565|minrtt:30640|latest_rtt:38282|ack_delay:56|
[2025/09/12 13:03:17 773122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1952|lost_pn:1949|thresh:3|
[2025/09/12 13:03:17 773129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 773135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 773141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 773148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38681|rtt_var:565|pto_duration:40941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 773164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 773170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 773177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 773188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197838548|now:1757682197773147|interv:65401|
[2025/09/12 13:03:17 773192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197838548|now:1757682197773147|interval:65401|pto_count:0|srtt:38681
[2025/09/12 13:03:17 773197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40825, ack_elapse 39852, delivered 48011|rate 1176019|lost 229|
[2025/09/12 13:03:17 773201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176019) in round 40|
[2025/09/12 13:03:17 773205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 773209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 773213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197734687|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 773218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197734687|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 773222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46809|srtt:38681|latest_rtt:38282|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 773228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367798|largest:1018367798|pns:2|
[2025/09/12 13:03:17 773233] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367798|frame:ACK |recv_time:1757682197772969|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 773238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317772969|now:1757682197772969|interv:120000000|
[2025/09/12 13:03:17 773242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317772969|now:1757682197772969|interv:120000000|
[2025/09/12 13:03:17 773245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197773760|pq_index:0|
[2025/09/12 13:03:17 773250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197772413|
[2025/09/12 13:03:17 773253] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197773253|
[2025/09/12 13:03:17 773258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197773257|
[2025/09/12 13:03:17 773264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38681|min_srtt:38681|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 773269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2067420|
[2025/09/12 13:03:17 773276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38681|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 773281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 773285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38681|min_srtt:38681|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 773290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2068590|
[2025/09/12 13:03:17 773294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38681|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 773298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 773303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38681|min_srtt:38681|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 773307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2069760|
[2025/09/12 13:03:17 773311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 773315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 773319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 773323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 773327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 773331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2015940|
[2025/09/12 13:03:17 773336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 773339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 773343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197773760|
[2025/09/12 13:03:17 773347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197773760|
[2025/09/12 13:03:17 773351] [debug] |xqc_engine_wakeup_after|wakeup:1757682197773760|now:1757682197773351|diff:409|
[2025/09/12 13:03:17 773356] [debug] |xqc_engine_main_logic|END|now:1757682197773257|
[2025/09/12 13:03:17 773361] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197773361|
[2025/09/12 13:03:17 773365] [debug] |xqc_engine_wakeup_after|wakeup:1757682197773760|now:1757682197773365|diff:395|
[2025/09/12 13:03:17 773369] [debug] |xqc_engine_main_logic|END|now:1757682197773361|
[2025/09/12 13:03:17 774438] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197774438|
[2025/09/12 13:03:17 774454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197773760|pq_index:0|
[2025/09/12 13:03:17 774458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197773257|
[2025/09/12 13:03:17 774463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197774462|
[2025/09/12 13:03:17 774468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197773760|now:1757682197774462|
[2025/09/12 13:03:17 774472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197773760|now:1757682197774462|
[2025/09/12 13:03:17 774476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 774481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38681|min_srtt:38681|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 774486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2069760|
[2025/09/12 13:03:17 774490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 774494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 774498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 774502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 774507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 774511] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2015940|
[2025/09/12 13:03:17 774515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 774520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1992|
[2025/09/12 13:03:17 774557] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1992|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197774531|stream_id:0|stream_offset:2015940|
[2025/09/12 13:03:17 774566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 774573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 774579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38681|rtt_var:565|pto_duration:40941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 774586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 774592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 774604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 774610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197840472|now:1757682197774579|interv:65893|
[2025/09/12 13:03:17 774616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197840472|now:1757682197774579|interval:65893|pto_count:0|srtt:38681
[2025/09/12 13:03:17 774623] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48009|
[2025/09/12 13:03:17 774630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 774637] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2017110|
[2025/09/12 13:03:17 774644] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 774650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1993|
[2025/09/12 13:03:17 774702] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1993|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197774660|stream_id:0|stream_offset:2017110|
[2025/09/12 13:03:17 774712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 774719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 774724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38681|rtt_var:565|pto_duration:40941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 774728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 774732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 774736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 774739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197840601|now:1757682197774723|interv:65878|
[2025/09/12 13:03:17 774744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197840601|now:1757682197774723|interval:65878|pto_count:0|srtt:38681
[2025/09/12 13:03:17 774748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49209|
[2025/09/12 13:03:17 774753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 774757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2018280|
[2025/09/12 13:03:17 774762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 774766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197775766|now:1757682197774766|interv:1000|
[2025/09/12 13:03:17 774775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 774779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 774783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197775766|
[2025/09/12 13:03:17 774787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197775766|
[2025/09/12 13:03:17 774791] [debug] |xqc_engine_wakeup_after|wakeup:1757682197775766|now:1757682197774791|diff:975|
[2025/09/12 13:03:17 774795] [debug] |xqc_engine_main_logic|END|now:1757682197774462|
[2025/09/12 13:03:17 774987] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197774985|
[2025/09/12 13:03:17 774995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 775002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367798|
[2025/09/12 13:03:17 775009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367799|
[2025/09/12 13:03:17 775016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367799|
[2025/09/12 13:03:17 775022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 775045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1953|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1954|path_largest_ack:1953|
[2025/09/12 13:03:17 775052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49211|prior_delivered:1974764|prior_time:1757682197733117|is_app_limited:0|send_elapse:40948|ack_elapse:41868|ctl_first_sent_time:1757682197734810|lagest_ack_time:1757682197774985|curr_delivered:2023975|
[2025/09/12 13:03:17 775060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197734810|
[2025/09/12 13:03:17 775066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:111||sndq_packets_used_bytes:0|sndq_packets_free:1689|
[2025/09/12 13:03:17 775073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1954|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1954|path_largest_ack:1954|
[2025/09/12 13:03:17 775080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48011|prior_delivered:1977164|prior_time:1757682197735120|is_app_limited:0|send_elapse:40947|ack_elapse:39865|ctl_first_sent_time:1757682197736684|lagest_ack_time:1757682197774985|curr_delivered:2025175|
[2025/09/12 13:03:17 775087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197736684|
[2025/09/12 13:03:17 775092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:110||sndq_packets_used_bytes:0|sndq_packets_free:1690|
[2025/09/12 13:03:17 775098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38681|rttvar:565|minrtt:30640|latest_rtt:38301|ack_delay:48|
[2025/09/12 13:03:17 775105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38627|rttvar:531|minrtt:30640|latest_rtt:38301|ack_delay:48|
[2025/09/12 13:03:17 775111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1954|lost_pn:1951|thresh:3|
[2025/09/12 13:03:17 775118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 775130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 775136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 775141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38627|rtt_var:531|pto_duration:40751|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 775145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 775149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 775153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 775157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197840411|now:1757682197775141|interv:65270|
[2025/09/12 13:03:17 775161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197840411|now:1757682197775141|interval:65270|pto_count:0|srtt:38627
[2025/09/12 13:03:17 775165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40947, ack_elapse 39865, delivered 48011|rate 1172515|lost 229|
[2025/09/12 13:03:17 775170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172515) in round 40|
[2025/09/12 13:03:17 775174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 775178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 775182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197736684|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 775186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197736684|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 775191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46809|srtt:38627|latest_rtt:38301|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 775197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367799|largest:1018367799|pns:2|
[2025/09/12 13:03:17 775201] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367799|frame:ACK |recv_time:1757682197774985|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 775206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317774985|now:1757682197774985|interv:120000000|
[2025/09/12 13:03:17 775210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317774985|now:1757682197774985|interv:120000000|
[2025/09/12 13:03:17 775214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197775766|pq_index:0|
[2025/09/12 13:03:17 775218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197774462|
[2025/09/12 13:03:17 775222] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197775222|
[2025/09/12 13:03:17 775229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197775228|
[2025/09/12 13:03:17 775235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38627|min_srtt:38627|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 775240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2069760|
[2025/09/12 13:03:17 775244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38627|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 775249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 775253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38627|min_srtt:38627|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 775257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2070930|
[2025/09/12 13:03:17 775262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38627|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 775266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 775270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38627|min_srtt:38627|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 775274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2072100|
[2025/09/12 13:03:17 775279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 775282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 775286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 775290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 775295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 775299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2018280|
[2025/09/12 13:03:17 775303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 775307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 775314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197775766|
[2025/09/12 13:03:17 775318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197775766|
[2025/09/12 13:03:17 775322] [debug] |xqc_engine_wakeup_after|wakeup:1757682197775766|now:1757682197775322|diff:444|
[2025/09/12 13:03:17 775326] [debug] |xqc_engine_main_logic|END|now:1757682197775228|
[2025/09/12 13:03:17 775331] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197775331|
[2025/09/12 13:03:17 775335] [debug] |xqc_engine_wakeup_after|wakeup:1757682197775766|now:1757682197775335|diff:431|
[2025/09/12 13:03:17 775339] [debug] |xqc_engine_main_logic|END|now:1757682197775331|
[2025/09/12 13:03:17 776409] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197776409|
[2025/09/12 13:03:17 776420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197775766|pq_index:0|
[2025/09/12 13:03:17 776424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197775228|
[2025/09/12 13:03:17 776429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197776428|
[2025/09/12 13:03:17 776434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197775766|now:1757682197776428|
[2025/09/12 13:03:17 776438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197775766|now:1757682197776428|
[2025/09/12 13:03:17 776442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 776447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38627|min_srtt:38627|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 776451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2072100|
[2025/09/12 13:03:17 776456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 776460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 776464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 776468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 776472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 776476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2018280|
[2025/09/12 13:03:17 776481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 776485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1994|
[2025/09/12 13:03:17 776519] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1994|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197776493|stream_id:0|stream_offset:2018280|
[2025/09/12 13:03:17 776528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 776542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 776548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38627|rtt_var:531|pto_duration:40751|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 776555] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 776560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 776566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 776572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197842244|now:1757682197776548|interv:65696|
[2025/09/12 13:03:17 776578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197842244|now:1757682197776548|interval:65696|pto_count:0|srtt:38627
[2025/09/12 13:03:17 776584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48009|
[2025/09/12 13:03:17 776592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 776598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2019450|
[2025/09/12 13:03:17 776604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 776611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1995|
[2025/09/12 13:03:17 776643] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1995|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197776621|stream_id:0|stream_offset:2019450|
[2025/09/12 13:03:17 776652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 776660] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 776666] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38627|rtt_var:531|pto_duration:40751|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 776673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 776679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 776685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 776690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197842372|now:1757682197776666|interv:65706|
[2025/09/12 13:03:17 776696] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197842372|now:1757682197776666|interval:65706|pto_count:0|srtt:38627
[2025/09/12 13:03:17 776703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49209|
[2025/09/12 13:03:17 776717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 776723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2020620|
[2025/09/12 13:03:17 776728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 776732] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197777731|now:1757682197776731|interv:1000|
[2025/09/12 13:03:17 776736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 776739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 776743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197777731|
[2025/09/12 13:03:17 776747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197777731|
[2025/09/12 13:03:17 776751] [debug] |xqc_engine_wakeup_after|wakeup:1757682197777731|now:1757682197776751|diff:980|
[2025/09/12 13:03:17 776756] [debug] |xqc_engine_main_logic|END|now:1757682197776428|
[2025/09/12 13:03:17 776979] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197776978|
[2025/09/12 13:03:17 776987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 776995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367799|
[2025/09/12 13:03:17 777001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367800|
[2025/09/12 13:03:17 777009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367800|
[2025/09/12 13:03:17 777015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 777023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1955|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1956|path_largest_ack:1955|
[2025/09/12 13:03:17 777047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49211|prior_delivered:1977164|prior_time:1757682197735120|is_app_limited:0|send_elapse:41092|ack_elapse:41858|ctl_first_sent_time:1757682197736829|lagest_ack_time:1757682197776978|curr_delivered:2026375|
[2025/09/12 13:03:17 777055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197736829|
[2025/09/12 13:03:17 777061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:109||sndq_packets_used_bytes:0|sndq_packets_free:1691|
[2025/09/12 13:03:17 777068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1956|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1956|path_largest_ack:1956|
[2025/09/12 13:03:17 777076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48000|prior_delivered:1979575|prior_time:1757682197737111|is_app_limited:0|send_elapse:40081|ack_elapse:39867|ctl_first_sent_time:1757682197738689|lagest_ack_time:1757682197776978|curr_delivered:2027575|
[2025/09/12 13:03:17 777083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197738689|
[2025/09/12 13:03:17 777089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:108||sndq_packets_used_bytes:0|sndq_packets_free:1692|
[2025/09/12 13:03:17 777102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38627|rttvar:531|minrtt:30640|latest_rtt:38289|ack_delay:56|
[2025/09/12 13:03:17 777108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38578|rttvar:497|minrtt:30640|latest_rtt:38289|ack_delay:56|
[2025/09/12 13:03:17 777115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1956|lost_pn:1953|thresh:3|
[2025/09/12 13:03:17 777120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 777124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 777128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 777132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38578|rtt_var:497|pto_duration:40578|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 777136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 777140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 777144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 777148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197842199|now:1757682197777132|interv:65067|
[2025/09/12 13:03:17 777152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197842199|now:1757682197777132|interval:65067|pto_count:0|srtt:38578
[2025/09/12 13:03:17 777156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40081, ack_elapse 39867, delivered 48000|rate 1197574|lost 229|
[2025/09/12 13:03:17 777161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197574) in round 40|
[2025/09/12 13:03:17 777165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 777169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 777173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197738689|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 777177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197738689|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 777182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46809|srtt:38578|latest_rtt:38289|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 777188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367800|largest:1018367800|pns:2|
[2025/09/12 13:03:17 777192] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367800|frame:ACK |recv_time:1757682197776978|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 777200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317776978|now:1757682197776978|interv:120000000|
[2025/09/12 13:03:17 777204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317776978|now:1757682197776978|interv:120000000|
[2025/09/12 13:03:17 777208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197777731|pq_index:0|
[2025/09/12 13:03:17 777212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197776428|
[2025/09/12 13:03:17 777216] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197777216|
[2025/09/12 13:03:17 777221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197777220|
[2025/09/12 13:03:17 777227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38578|min_srtt:38578|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 777231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2072100|
[2025/09/12 13:03:17 777236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38578|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 777240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 777245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38578|min_srtt:38578|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 777249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2073270|
[2025/09/12 13:03:17 777253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38578|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 777257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 777261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38578|min_srtt:38578|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 777266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2074440|
[2025/09/12 13:03:17 777270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 777274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 777278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 777282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 777289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 777293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2020620|
[2025/09/12 13:03:17 777297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 777301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 777305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197777731|
[2025/09/12 13:03:17 777309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197777731|
[2025/09/12 13:03:17 777313] [debug] |xqc_engine_wakeup_after|wakeup:1757682197777731|now:1757682197777313|diff:418|
[2025/09/12 13:03:17 777317] [debug] |xqc_engine_main_logic|END|now:1757682197777220|
[2025/09/12 13:03:17 777323] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197777322|
[2025/09/12 13:03:17 777326] [debug] |xqc_engine_wakeup_after|wakeup:1757682197777731|now:1757682197777326|diff:405|
[2025/09/12 13:03:17 777330] [debug] |xqc_engine_main_logic|END|now:1757682197777322|
[2025/09/12 13:03:17 778397] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197778397|
[2025/09/12 13:03:17 778408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197777731|pq_index:0|
[2025/09/12 13:03:17 778412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197777220|
[2025/09/12 13:03:17 778417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197778416|
[2025/09/12 13:03:17 778422] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197777731|now:1757682197778416|
[2025/09/12 13:03:17 778426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197777731|now:1757682197778416|
[2025/09/12 13:03:17 778430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 778435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38578|min_srtt:38578|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 778440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2074440|
[2025/09/12 13:03:17 778444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 778448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 778452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 778456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 778469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 778473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2020620|
[2025/09/12 13:03:17 778483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 778488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1996|
[2025/09/12 13:03:17 778520] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1996|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197778495|stream_id:0|stream_offset:2020620|
[2025/09/12 13:03:17 778528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 778535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 778541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38578|rtt_var:497|pto_duration:40578|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 778548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 778554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 778560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 778567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197844073|now:1757682197778541|interv:65532|
[2025/09/12 13:03:17 778573] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197844073|now:1757682197778541|interval:65532|pto_count:0|srtt:38578
[2025/09/12 13:03:17 778580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48009|
[2025/09/12 13:03:17 778587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 778594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2021790|
[2025/09/12 13:03:17 778600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 778607] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1997|
[2025/09/12 13:03:17 778640] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1997|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197778617|stream_id:0|stream_offset:2021790|
[2025/09/12 13:03:17 778649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 778656] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 778663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38578|rtt_var:497|pto_duration:40578|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 778670] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 778682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 778688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 778694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197844195|now:1757682197778663|interv:65532|
[2025/09/12 13:03:17 778699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197844195|now:1757682197778663|interval:65532|pto_count:0|srtt:38578
[2025/09/12 13:03:17 778706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49209|
[2025/09/12 13:03:17 778713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 778720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2022960|
[2025/09/12 13:03:17 778727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 778733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197779733|now:1757682197778733|interv:1000|
[2025/09/12 13:03:17 778740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 778745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 778749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197779733|
[2025/09/12 13:03:17 778753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197779733|
[2025/09/12 13:03:17 778757] [debug] |xqc_engine_wakeup_after|wakeup:1757682197779733|now:1757682197778757|diff:976|
[2025/09/12 13:03:17 778762] [debug] |xqc_engine_main_logic|END|now:1757682197778416|
[2025/09/12 13:03:17 778958] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197778957|
[2025/09/12 13:03:17 778967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 778976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367800|
[2025/09/12 13:03:17 778982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367801|
[2025/09/12 13:03:17 778991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367801|
[2025/09/12 13:03:17 778997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 779005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1957|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1958|path_largest_ack:1957|
[2025/09/12 13:03:17 779012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49200|prior_delivered:1979575|prior_time:1757682197737111|is_app_limited:0|send_elapse:40200|ack_elapse:41846|ctl_first_sent_time:1757682197738808|lagest_ack_time:1757682197778957|curr_delivered:2028775|
[2025/09/12 13:03:17 779019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197738808|
[2025/09/12 13:03:17 779026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:107||sndq_packets_used_bytes:0|sndq_packets_free:1693|
[2025/09/12 13:03:17 779049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1958|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1958|path_largest_ack:1958|
[2025/09/12 13:03:17 779062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48000|prior_delivered:1981975|prior_time:1757682197739098|is_app_limited:0|send_elapse:41812|ack_elapse:39859|ctl_first_sent_time:1757682197740639|lagest_ack_time:1757682197778957|curr_delivered:2029975|
[2025/09/12 13:03:17 779069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197740639|
[2025/09/12 13:03:17 779075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:106||sndq_packets_used_bytes:0|sndq_packets_free:1694|
[2025/09/12 13:03:17 779081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38578|rttvar:497|minrtt:30640|latest_rtt:38318|ack_delay:64|
[2025/09/12 13:03:17 779088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38537|rttvar:454|minrtt:30640|latest_rtt:38318|ack_delay:64|
[2025/09/12 13:03:17 779092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1958|lost_pn:1955|thresh:3|
[2025/09/12 13:03:17 779096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 779100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 779104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 779108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38537|rtt_var:454|pto_duration:40537|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 779113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 779117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 779120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 779124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197844154|now:1757682197779108|interv:65046|
[2025/09/12 13:03:17 779128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197844154|now:1757682197779108|interval:65046|pto_count:0|srtt:38537
[2025/09/12 13:03:17 779133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41812, ack_elapse 39859, delivered 48000|rate 1147995|lost 229|
[2025/09/12 13:03:17 779137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147995) in round 40|
[2025/09/12 13:03:17 779141] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 779145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 779149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197740639|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 779154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197740639|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 779162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46809|srtt:38537|latest_rtt:38318|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 779167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367801|largest:1018367801|pns:2|
[2025/09/12 13:03:17 779172] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367801|frame:ACK |recv_time:1757682197778957|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 779177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317778957|now:1757682197778957|interv:120000000|
[2025/09/12 13:03:17 779181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317778957|now:1757682197778957|interv:120000000|
[2025/09/12 13:03:17 779185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197779733|pq_index:0|
[2025/09/12 13:03:17 779189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197778416|
[2025/09/12 13:03:17 779193] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197779193|
[2025/09/12 13:03:17 779197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197779196|
[2025/09/12 13:03:17 779203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38537|min_srtt:38537|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 779208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2074440|
[2025/09/12 13:03:17 779212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38537|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 779217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 779221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38537|min_srtt:38537|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 779225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2075610|
[2025/09/12 13:03:17 779229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38537|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 779234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 779238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38537|min_srtt:38537|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 779245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2076780|
[2025/09/12 13:03:17 779249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 779253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 779257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 779261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 779266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 779270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2022960|
[2025/09/12 13:03:17 779274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 779278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 779282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197779733|
[2025/09/12 13:03:17 779286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197779733|
[2025/09/12 13:03:17 779290] [debug] |xqc_engine_wakeup_after|wakeup:1757682197779733|now:1757682197779290|diff:443|
[2025/09/12 13:03:17 779294] [debug] |xqc_engine_main_logic|END|now:1757682197779196|
[2025/09/12 13:03:17 779299] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197779299|
[2025/09/12 13:03:17 779303] [debug] |xqc_engine_wakeup_after|wakeup:1757682197779733|now:1757682197779303|diff:430|
[2025/09/12 13:03:17 779307] [debug] |xqc_engine_main_logic|END|now:1757682197779299|
[2025/09/12 13:03:17 780379] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197780379|
[2025/09/12 13:03:17 780389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197779733|pq_index:0|
[2025/09/12 13:03:17 780393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197779196|
[2025/09/12 13:03:17 780398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197780397|
[2025/09/12 13:03:17 780403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197779733|now:1757682197780397|
[2025/09/12 13:03:17 780407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197779733|now:1757682197780397|
[2025/09/12 13:03:17 780411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 780416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38537|min_srtt:38537|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 780420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2076780|
[2025/09/12 13:03:17 780425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 780434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 780438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 780442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 780447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 780451] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2022960|
[2025/09/12 13:03:17 780455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 780460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1998|
[2025/09/12 13:03:17 780493] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1998|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197780467|stream_id:0|stream_offset:2022960|
[2025/09/12 13:03:17 780502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 780509] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 780515] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38537|rtt_var:454|pto_duration:40537|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 780522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 780528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 780534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 780540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197846004|now:1757682197780515|interv:65489|
[2025/09/12 13:03:17 780546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197846004|now:1757682197780515|interval:65489|pto_count:0|srtt:38537
[2025/09/12 13:03:17 780553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48009|
[2025/09/12 13:03:17 780560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 780566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2024130|
[2025/09/12 13:03:17 780572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 780577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1999|
[2025/09/12 13:03:17 780631] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:1999|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197780586|stream_id:0|stream_offset:2024130|
[2025/09/12 13:03:17 780645] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 780652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 780658] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38537|rtt_var:454|pto_duration:40537|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 780664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 780669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 780676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 780682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197846123|now:1757682197780658|interv:65465|
[2025/09/12 13:03:17 780688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197846123|now:1757682197780658|interval:65465|pto_count:0|srtt:38537
[2025/09/12 13:03:17 780695] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49209|
[2025/09/12 13:03:17 780703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 780710] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2025300|
[2025/09/12 13:03:17 780717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 780722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197781722|now:1757682197780722|interv:1000|
[2025/09/12 13:03:17 780729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 780734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 780741] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197781722|
[2025/09/12 13:03:17 780748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197781722|
[2025/09/12 13:03:17 780753] [debug] |xqc_engine_wakeup_after|wakeup:1757682197781722|now:1757682197780753|diff:969|
[2025/09/12 13:03:17 780757] [debug] |xqc_engine_main_logic|END|now:1757682197780397|
[2025/09/12 13:03:17 780922] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197780921|
[2025/09/12 13:03:17 780930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 780938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367801|
[2025/09/12 13:03:17 780944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367802|
[2025/09/12 13:03:17 780952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367802|
[2025/09/12 13:03:17 780957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 780965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1959|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1960|path_largest_ack:1959|
[2025/09/12 13:03:17 780978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49200|prior_delivered:1981975|prior_time:1757682197739098|is_app_limited:0|send_elapse:41952|ack_elapse:41823|ctl_first_sent_time:1757682197740779|lagest_ack_time:1757682197780921|curr_delivered:2031175|
[2025/09/12 13:03:17 780985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197740779|
[2025/09/12 13:03:17 780990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:105||sndq_packets_used_bytes:0|sndq_packets_free:1695|
[2025/09/12 13:03:17 780994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1960|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1960|path_largest_ack:1960|
[2025/09/12 13:03:17 781000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48000|prior_delivered:1984375|prior_time:1757682197741147|is_app_limited:0|send_elapse:40890|ack_elapse:39774|ctl_first_sent_time:1757682197742723|lagest_ack_time:1757682197780921|curr_delivered:2032375|
[2025/09/12 13:03:17 781007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197742723|
[2025/09/12 13:03:17 781013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:104||sndq_packets_used_bytes:0|sndq_packets_free:1696|
[2025/09/12 13:03:17 781019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38537|rttvar:454|minrtt:30640|latest_rtt:38198|ack_delay:56|
[2025/09/12 13:03:17 781025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38487|rttvar:439|minrtt:30640|latest_rtt:38198|ack_delay:56|
[2025/09/12 13:03:17 781051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1960|lost_pn:1957|thresh:3|
[2025/09/12 13:03:17 781058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 781064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 781070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 781075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38487|rtt_var:439|pto_duration:40487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 781080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 781083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 781087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 781091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197846073|now:1757682197781075|interv:64998|
[2025/09/12 13:03:17 781095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197846073|now:1757682197781075|interval:64998|pto_count:0|srtt:38487
[2025/09/12 13:03:17 781099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40890, ack_elapse 39774, delivered 48000|rate 1173881|lost 229|
[2025/09/12 13:03:17 781109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173881) in round 40|
[2025/09/12 13:03:17 781113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 781117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 781121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197742723|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 781125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197742723|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 781130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46809|srtt:38487|latest_rtt:38198|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 781135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367802|largest:1018367802|pns:2|
[2025/09/12 13:03:17 781140] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367802|frame:ACK |recv_time:1757682197780921|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 781145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317780921|now:1757682197780921|interv:120000000|
[2025/09/12 13:03:17 781149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317780921|now:1757682197780921|interv:120000000|
[2025/09/12 13:03:17 781153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197781722|pq_index:0|
[2025/09/12 13:03:17 781157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197780397|
[2025/09/12 13:03:17 781161] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197781161|
[2025/09/12 13:03:17 781165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197781165|
[2025/09/12 13:03:17 781171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38487|min_srtt:38487|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 781176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2076780|
[2025/09/12 13:03:17 781180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38487|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 781185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 781189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38487|min_srtt:38487|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 781193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2077950|
[2025/09/12 13:03:17 781201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38487|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 781205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 781209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38487|min_srtt:38487|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 781214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2079120|
[2025/09/12 13:03:17 781218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 781222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 781225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 781230] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 781234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 781238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2025300|
[2025/09/12 13:03:17 781242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 781246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 781250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197781722|
[2025/09/12 13:03:17 781254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197781722|
[2025/09/12 13:03:17 781258] [debug] |xqc_engine_wakeup_after|wakeup:1757682197781722|now:1757682197781258|diff:464|
[2025/09/12 13:03:17 781262] [debug] |xqc_engine_main_logic|END|now:1757682197781165|
[2025/09/12 13:03:17 781267] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197781267|
[2025/09/12 13:03:17 781271] [debug] |xqc_engine_wakeup_after|wakeup:1757682197781722|now:1757682197781271|diff:451|
[2025/09/12 13:03:17 781275] [debug] |xqc_engine_main_logic|END|now:1757682197781267|
[2025/09/12 13:03:17 782343] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197782343|
[2025/09/12 13:03:17 782353] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197781722|pq_index:0|
[2025/09/12 13:03:17 782357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197781165|
[2025/09/12 13:03:17 782364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197782362|
[2025/09/12 13:03:17 782372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197781722|now:1757682197782362|
[2025/09/12 13:03:17 782386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197781722|now:1757682197782362|
[2025/09/12 13:03:17 782394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 782399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38487|min_srtt:38487|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 782404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2079120|
[2025/09/12 13:03:17 782408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 782412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 782416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 782420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 782425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 782429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2025300|
[2025/09/12 13:03:17 782434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 782438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2000|
[2025/09/12 13:03:17 782474] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2000|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197782446|stream_id:0|stream_offset:2025300|
[2025/09/12 13:03:17 782481] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 782488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 782495] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38487|rtt_var:439|pto_duration:40487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 782502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 782507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 782512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 782518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197847933|now:1757682197782495|interv:65438|
[2025/09/12 13:03:17 782525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197847933|now:1757682197782495|interval:65438|pto_count:0|srtt:38487
[2025/09/12 13:03:17 782532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48009|
[2025/09/12 13:03:17 782546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 782552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2026470|
[2025/09/12 13:03:17 782559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 782566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2001|
[2025/09/12 13:03:17 782607] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2001|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197782575|stream_id:0|stream_offset:2026470|
[2025/09/12 13:03:17 782616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2001|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 782622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 782629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38487|rtt_var:439|pto_duration:40487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 782648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 782653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 782659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 782665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197848062|now:1757682197782629|interv:65433|
[2025/09/12 13:03:17 782671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197848062|now:1757682197782629|interval:65433|pto_count:0|srtt:38487
[2025/09/12 13:03:17 782678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49209|
[2025/09/12 13:03:17 782685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 782691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2027640|
[2025/09/12 13:03:17 782698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 782704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197783704|now:1757682197782704|interv:1000|
[2025/09/12 13:03:17 782711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 782717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 782723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197783704|
[2025/09/12 13:03:17 782729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197783704|
[2025/09/12 13:03:17 782735] [debug] |xqc_engine_wakeup_after|wakeup:1757682197783704|now:1757682197782735|diff:969|
[2025/09/12 13:03:17 782739] [debug] |xqc_engine_main_logic|END|now:1757682197782362|
[2025/09/12 13:03:17 782973] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197782972|
[2025/09/12 13:03:17 782989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 782998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367802|
[2025/09/12 13:03:17 783004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367803|
[2025/09/12 13:03:17 783012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367803|
[2025/09/12 13:03:17 783019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 783044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 783055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49200|prior_delivered:1984375|prior_time:1757682197741147|is_app_limited:0|send_elapse:41028|ack_elapse:41825|ctl_first_sent_time:1757682197742861|lagest_ack_time:1757682197782972|curr_delivered:2033575|
[2025/09/12 13:03:17 783062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197742861|
[2025/09/12 13:03:17 783070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:103||sndq_packets_used_bytes:0|sndq_packets_free:1697|
[2025/09/12 13:03:17 783077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1962|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1962|path_largest_ack:1962|
[2025/09/12 13:03:17 783084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:1986775|prior_time:1757682197743083|is_app_limited:0|send_elapse:40920|ack_elapse:39889|ctl_first_sent_time:1757682197744678|lagest_ack_time:1757682197782972|curr_delivered:2034784|
[2025/09/12 13:03:17 783091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197744678|
[2025/09/12 13:03:17 783096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:102||sndq_packets_used_bytes:0|sndq_packets_free:1698|
[2025/09/12 13:03:17 783103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38487|rttvar:439|minrtt:30640|latest_rtt:38294|ack_delay:104|
[2025/09/12 13:03:17 783109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38450|rttvar:404|minrtt:30640|latest_rtt:38294|ack_delay:104|
[2025/09/12 13:03:17 783115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1962|lost_pn:1959|thresh:3|
[2025/09/12 13:03:17 783121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 783127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 783134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367784|pns:2|
[2025/09/12 13:03:17 783140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 783146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38450|rtt_var:404|pto_duration:40450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 783153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 783166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 783173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46800|
[2025/09/12 13:03:17 783178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197848025|now:1757682197783146|interv:64879|
[2025/09/12 13:03:17 783182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197848025|now:1757682197783146|interval:64879|pto_count:0|srtt:38450
[2025/09/12 13:03:17 783186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40920, ack_elapse 39889, delivered 48009|rate 1173240|lost 229|
[2025/09/12 13:03:17 783191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173240) in round 40|
[2025/09/12 13:03:17 783195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 783199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 783203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2409|po_sent_time:1757682197744678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 783208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2409|po_sent_time:1757682197744678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 783212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46800|srtt:38450|latest_rtt:38294|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 783218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 783221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 783226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367803|largest:1018367803|pns:2|
[2025/09/12 13:03:17 783230] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367803|frame:PADDING ACK |recv_time:1757682197782972|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 783235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317782972|now:1757682197782972|interv:120000000|
[2025/09/12 13:03:17 783239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317782972|now:1757682197782972|interv:120000000|
[2025/09/12 13:03:17 783243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197783704|pq_index:0|
[2025/09/12 13:03:17 783247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197782362|
[2025/09/12 13:03:17 783251] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197783251|
[2025/09/12 13:03:17 783256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197783255|
[2025/09/12 13:03:17 783265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38450|min_srtt:38450|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 783270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2079120|
[2025/09/12 13:03:17 783274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 783279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 783283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38450|min_srtt:38450|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 783287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2080290|
[2025/09/12 13:03:17 783292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 783296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 783300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38450|min_srtt:38450|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 783304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2081460|
[2025/09/12 13:03:17 783309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 783313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 783317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 783321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 783325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 783329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2027640|
[2025/09/12 13:03:17 783334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 783337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 783341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197783704|
[2025/09/12 13:03:17 783345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197783704|
[2025/09/12 13:03:17 783349] [debug] |xqc_engine_wakeup_after|wakeup:1757682197783704|now:1757682197783349|diff:355|
[2025/09/12 13:03:17 783356] [debug] |xqc_engine_main_logic|END|now:1757682197783255|
[2025/09/12 13:03:17 783362] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197783362|
[2025/09/12 13:03:17 783365] [debug] |xqc_engine_wakeup_after|wakeup:1757682197783704|now:1757682197783365|diff:339|
[2025/09/12 13:03:17 783369] [debug] |xqc_engine_main_logic|END|now:1757682197783362|
[2025/09/12 13:03:17 784440] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197784440|
[2025/09/12 13:03:17 784450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197783704|pq_index:0|
[2025/09/12 13:03:17 784455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197783255|
[2025/09/12 13:03:17 784460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197784459|
[2025/09/12 13:03:17 784464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197783704|now:1757682197784459|
[2025/09/12 13:03:17 784469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197783704|now:1757682197784459|
[2025/09/12 13:03:17 784472] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 784478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38450|min_srtt:38450|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 784482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2081460|
[2025/09/12 13:03:17 784487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 784492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 784498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 784505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 784512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 784518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2027640|
[2025/09/12 13:03:17 784525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 784532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2002|
[2025/09/12 13:03:17 784570] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2002|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757682197784542|stream_id:0|stream_offset:2027640|
[2025/09/12 13:03:17 784579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 784586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0|
[2025/09/12 13:03:17 784592] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38450|rtt_var:404|pto_duration:40450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 784606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 784612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 784617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 784621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197849992|now:1757682197784592|interv:65400|
[2025/09/12 13:03:17 784625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197849992|now:1757682197784592|interval:65400|pto_count:0|srtt:38450
[2025/09/12 13:03:17 784629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48000|
[2025/09/12 13:03:17 784634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 784640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2028810|
[2025/09/12 13:03:17 784648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 784655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2003|
[2025/09/12 13:03:17 784712] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2003|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197784665|stream_id:0|stream_offset:2028810|
[2025/09/12 13:03:17 784722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 784726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 784731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38450|rtt_var:404|pto_duration:40450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 784735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 784740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 784746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 784753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197850115|now:1757682197784730|interv:65385|
[2025/09/12 13:03:17 784759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197850115|now:1757682197784730|interval:65385|pto_count:0|srtt:38450
[2025/09/12 13:03:17 784767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49200|
[2025/09/12 13:03:17 784773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 784777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2029980|
[2025/09/12 13:03:17 784787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 784791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2004|
[2025/09/12 13:03:17 784820] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2004|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757682197784798|stream_id:0|stream_offset:2029980|
[2025/09/12 13:03:17 784829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2004|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 784836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:17 784843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38450|rtt_var:404|pto_duration:40450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 784850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 784854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 784858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:17 784862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197850248|now:1757682197784842|interv:65406|
[2025/09/12 13:03:17 784866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197850248|now:1757682197784842|interval:65406|pto_count:0|srtt:38450
[2025/09/12 13:03:17 784870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:50400|
[2025/09/12 13:03:17 784875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 784882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2031150|
[2025/09/12 13:03:17 784889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 784896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197785896|now:1757682197784896|interv:1000|
[2025/09/12 13:03:17 784903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 784908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 784913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197785896|
[2025/09/12 13:03:17 784920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197785896|
[2025/09/12 13:03:17 784926] [debug] |xqc_engine_wakeup_after|wakeup:1757682197785896|now:1757682197784926|diff:970|
[2025/09/12 13:03:17 784933] [debug] |xqc_engine_main_logic|END|now:1757682197784459|
[2025/09/12 13:03:17 784945] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197784944|
[2025/09/12 13:03:17 784952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 784966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367803|
[2025/09/12 13:03:17 784973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367804|
[2025/09/12 13:03:17 784981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367804|
[2025/09/12 13:03:17 784987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 784995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 785001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49209|prior_delivered:1986775|prior_time:1757682197743083|is_app_limited:0|send_elapse:41042|ack_elapse:41861|ctl_first_sent_time:1757682197744800|lagest_ack_time:1757682197784944|curr_delivered:2035984|
[2025/09/12 13:03:17 785008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197744800|
[2025/09/12 13:03:17 785015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:101||sndq_packets_used_bytes:0|sndq_packets_free:1699|
[2025/09/12 13:03:17 785022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 785048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:1989175|prior_time:1757682197745098|is_app_limited:0|send_elapse:40942|ack_elapse:39846|ctl_first_sent_time:1757682197746648|lagest_ack_time:1757682197784944|curr_delivered:2037184|
[2025/09/12 13:03:17 785055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197746648|
[2025/09/12 13:03:17 785063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:100||sndq_packets_used_bytes:0|sndq_packets_free:1700|
[2025/09/12 13:03:17 785069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38450|rttvar:404|minrtt:30640|latest_rtt:38296|ack_delay:56|
[2025/09/12 13:03:17 785075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38424|rttvar:355|minrtt:30640|latest_rtt:38296|ack_delay:56|
[2025/09/12 13:03:17 785082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1964|lost_pn:1961|thresh:3|
[2025/09/12 13:03:17 785088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 785094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 785100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 785106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38424|rtt_var:355|pto_duration:40424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 785113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 785120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 785124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 785128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197850222|now:1757682197785106|interv:65116|
[2025/09/12 13:03:17 785137] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197850222|now:1757682197785106|interval:65116|pto_count:0|srtt:38424
[2025/09/12 13:03:17 785142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40942, ack_elapse 39846, delivered 48009|rate 1172610|lost 229|
[2025/09/12 13:03:17 785146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172610) in round 40|
[2025/09/12 13:03:17 785150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 785154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 785158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197746648|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 785163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197746648|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 785167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:48000|srtt:38424|latest_rtt:38296|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 785173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 785176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 785181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367804|largest:1018367804|pns:2|
[2025/09/12 13:03:17 785189] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367804|frame:PADDING ACK |recv_time:1757682197784944|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 785196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317784944|now:1757682197784944|interv:120000000|
[2025/09/12 13:03:17 785203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317784944|now:1757682197784944|interv:120000000|
[2025/09/12 13:03:17 785208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197785896|pq_index:0|
[2025/09/12 13:03:17 785212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197784459|
[2025/09/12 13:03:17 785216] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197785216|
[2025/09/12 13:03:17 785221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197785220|
[2025/09/12 13:03:17 785227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38424|min_srtt:38424|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 785231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2081460|
[2025/09/12 13:03:17 785239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38424|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 785244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 785248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38424|min_srtt:38424|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 785253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2082630|
[2025/09/12 13:03:17 785257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38424|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 785261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 785266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38424|min_srtt:38424|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 785274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2083800|
[2025/09/12 13:03:17 785281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 785287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 785291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 785295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 785300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 785304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2031150|
[2025/09/12 13:03:17 785308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 785312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 785316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197785896|
[2025/09/12 13:03:17 785320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197785896|
[2025/09/12 13:03:17 785324] [debug] |xqc_engine_wakeup_after|wakeup:1757682197785896|now:1757682197785324|diff:572|
[2025/09/12 13:03:17 785328] [debug] |xqc_engine_main_logic|END|now:1757682197785220|
[2025/09/12 13:03:17 785333] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197785333|
[2025/09/12 13:03:17 785337] [debug] |xqc_engine_wakeup_after|wakeup:1757682197785896|now:1757682197785337|diff:559|
[2025/09/12 13:03:17 785341] [debug] |xqc_engine_main_logic|END|now:1757682197785333|
[2025/09/12 13:03:17 786411] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197786411|
[2025/09/12 13:03:17 786426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197785896|pq_index:0|
[2025/09/12 13:03:17 786431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197785220|
[2025/09/12 13:03:17 786436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197786435|
[2025/09/12 13:03:17 786440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197785896|now:1757682197786435|
[2025/09/12 13:03:17 786444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197785896|now:1757682197786435|
[2025/09/12 13:03:17 786448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 786453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38424|min_srtt:38424|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 786458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2083800|
[2025/09/12 13:03:17 786463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 786467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 786470] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 786475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 786480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 786487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2031150|
[2025/09/12 13:03:17 786494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 786500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2005|
[2025/09/12 13:03:17 786535] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2005|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197786511|stream_id:0|stream_offset:2031150|
[2025/09/12 13:03:17 786544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2005|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 786550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 786557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38424|rtt_var:355|pto_duration:40424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 786564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 786569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 786581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 786588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197851935|now:1757682197786557|interv:65378|
[2025/09/12 13:03:17 786594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197851935|now:1757682197786557|interval:65378|pto_count:0|srtt:38424
[2025/09/12 13:03:17 786601] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49200|
[2025/09/12 13:03:17 786608] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 786614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2032320|
[2025/09/12 13:03:17 786621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 786628] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2006|
[2025/09/12 13:03:17 786661] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2006|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757682197786638|stream_id:0|stream_offset:2032320|
[2025/09/12 13:03:17 786671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2006|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 786678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:17 786685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38424|rtt_var:355|pto_duration:40424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 786692] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 786698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 786702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:17 786709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197852062|now:1757682197786685|interv:65377|
[2025/09/12 13:03:17 786715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197852062|now:1757682197786685|interval:65377|pto_count:0|srtt:38424
[2025/09/12 13:03:17 786722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:50400|
[2025/09/12 13:03:17 786728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 786733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2033490|
[2025/09/12 13:03:17 786738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 786742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197787741|now:1757682197786741|interv:1000|
[2025/09/12 13:03:17 786750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 786754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 786758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197787741|
[2025/09/12 13:03:17 786762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197787741|
[2025/09/12 13:03:17 786766] [debug] |xqc_engine_wakeup_after|wakeup:1757682197787741|now:1757682197786766|diff:975|
[2025/09/12 13:03:17 786771] [debug] |xqc_engine_main_logic|END|now:1757682197786435|
[2025/09/12 13:03:17 786936] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197786935|
[2025/09/12 13:03:17 786945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 786953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367804|
[2025/09/12 13:03:17 786959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367805|
[2025/09/12 13:03:17 786966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367805|
[2025/09/12 13:03:17 786972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 786980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 786987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49209|prior_delivered:1989175|prior_time:1757682197745098|is_app_limited:0|send_elapse:41065|ack_elapse:41837|ctl_first_sent_time:1757682197746771|lagest_ack_time:1757682197786935|curr_delivered:2038384|
[2025/09/12 13:03:17 786994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197746771|
[2025/09/12 13:03:17 787001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:99||sndq_packets_used_bytes:0|sndq_packets_free:1701|
[2025/09/12 13:03:17 787008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 787015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:1991575|prior_time:1757682197747103|is_app_limited:0|send_elapse:40872|ack_elapse:39832|ctl_first_sent_time:1757682197748668|lagest_ack_time:1757682197786935|curr_delivered:2039584|
[2025/09/12 13:03:17 787022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197748668|
[2025/09/12 13:03:17 787047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:98||sndq_packets_used_bytes:0|sndq_packets_free:1702|
[2025/09/12 13:03:17 787054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38424|rttvar:355|minrtt:30640|latest_rtt:38267|ack_delay:56|
[2025/09/12 13:03:17 787061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38397|rttvar:320|minrtt:30640|latest_rtt:38267|ack_delay:56|
[2025/09/12 13:03:17 787068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1966|lost_pn:1963|thresh:3|
[2025/09/12 13:03:17 787074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 787087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 787093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 787100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38397|rtt_var:320|pto_duration:40397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 787107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 787113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 787118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48000|
[2025/09/12 13:03:17 787122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197852035|now:1757682197787099|interv:64936|
[2025/09/12 13:03:17 787126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197852035|now:1757682197787099|interval:64936|pto_count:0|srtt:38397
[2025/09/12 13:03:17 787130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40872, ack_elapse 39832, delivered 48009|rate 1174618|lost 229|
[2025/09/12 13:03:17 787135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174618) in round 40|
[2025/09/12 13:03:17 787139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 787143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 787147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197748668|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 787152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197748668|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 787156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:48000|srtt:38397|latest_rtt:38267|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 787162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 787165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 787170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367805|largest:1018367805|pns:2|
[2025/09/12 13:03:17 787174] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367805|frame:PADDING ACK |recv_time:1757682197786935|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 787179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317786935|now:1757682197786935|interv:120000000|
[2025/09/12 13:03:17 787183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317786935|now:1757682197786935|interv:120000000|
[2025/09/12 13:03:17 787187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197787741|pq_index:0|
[2025/09/12 13:03:17 787195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197786435|
[2025/09/12 13:03:17 787198] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197787198|
[2025/09/12 13:03:17 787203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197787202|
[2025/09/12 13:03:17 787209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 787214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2083800|
[2025/09/12 13:03:17 787218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 787223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 787227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 787232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2084970|
[2025/09/12 13:03:17 787236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 787240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 787245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 787249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2086140|
[2025/09/12 13:03:17 787253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 787257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 787261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 787265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 787269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 787273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2033490|
[2025/09/12 13:03:17 787280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 787284] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 787288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197787741|
[2025/09/12 13:03:17 787292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197787741|
[2025/09/12 13:03:17 787296] [debug] |xqc_engine_wakeup_after|wakeup:1757682197787741|now:1757682197787296|diff:445|
[2025/09/12 13:03:17 787300] [debug] |xqc_engine_main_logic|END|now:1757682197787202|
[2025/09/12 13:03:17 787306] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197787306|
[2025/09/12 13:03:17 787309] [debug] |xqc_engine_wakeup_after|wakeup:1757682197787741|now:1757682197787309|diff:432|
[2025/09/12 13:03:17 787313] [debug] |xqc_engine_main_logic|END|now:1757682197787306|
[2025/09/12 13:03:17 788383] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197788383|
[2025/09/12 13:03:17 788393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197787741|pq_index:0|
[2025/09/12 13:03:17 788397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197787202|
[2025/09/12 13:03:17 788402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197788401|
[2025/09/12 13:03:17 788407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197787741|now:1757682197788401|
[2025/09/12 13:03:17 788411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197787741|now:1757682197788401|
[2025/09/12 13:03:17 788415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 788420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 788425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2086140|
[2025/09/12 13:03:17 788429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 788433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 788437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 788441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 788445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 788450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2033490|
[2025/09/12 13:03:17 788454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 788458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2007|
[2025/09/12 13:03:17 788492] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2007|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757682197788466|stream_id:0|stream_offset:2033490|
[2025/09/12 13:03:17 788507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 788514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0|
[2025/09/12 13:03:17 788521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38397|rtt_var:320|pto_duration:40397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 788527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 788533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 788538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 788544] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197853863|now:1757682197788520|interv:65343|
[2025/09/12 13:03:17 788550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197853863|now:1757682197788520|interval:65343|pto_count:0|srtt:38397
[2025/09/12 13:03:17 788556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49200|
[2025/09/12 13:03:17 788563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 788569] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2034660|
[2025/09/12 13:03:17 788575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 788581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2008|
[2025/09/12 13:03:17 788638] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2008|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757682197788591|stream_id:0|stream_offset:2034660|
[2025/09/12 13:03:17 788648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 788655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:17 788661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38397|rtt_var:320|pto_duration:40397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 788668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 788675] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 788680] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:17 788686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197853988|now:1757682197788661|interv:65327|
[2025/09/12 13:03:17 788693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197853988|now:1757682197788661|interval:65327|pto_count:0|srtt:38397
[2025/09/12 13:03:17 788704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:50400|
[2025/09/12 13:03:17 788709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 788713] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2035830|
[2025/09/12 13:03:17 788717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 788721] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2009|
[2025/09/12 13:03:17 788750] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2009|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757682197788729|stream_id:0|stream_offset:2035830|
[2025/09/12 13:03:17 788759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 788766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 13:03:17 788773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38397|rtt_var:320|pto_duration:40397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 788779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 788786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 788792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:17 788798] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197854126|now:1757682197788772|interv:65354|
[2025/09/12 13:03:17 788804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197854126|now:1757682197788772|interval:65354|pto_count:0|srtt:38397
[2025/09/12 13:03:17 788810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:51600|
[2025/09/12 13:03:17 788814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 788819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2037000|
[2025/09/12 13:03:17 788823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 788827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197789827|now:1757682197788827|interv:1000|
[2025/09/12 13:03:17 788831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 788834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 788838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197789827|
[2025/09/12 13:03:17 788847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197789827|
[2025/09/12 13:03:17 788851] [debug] |xqc_engine_wakeup_after|wakeup:1757682197789827|now:1757682197788851|diff:976|
[2025/09/12 13:03:17 788855] [debug] |xqc_engine_main_logic|END|now:1757682197788401|
[2025/09/12 13:03:17 788942] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197788941|
[2025/09/12 13:03:17 788952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 788961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367805|
[2025/09/12 13:03:17 788967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367806|
[2025/09/12 13:03:17 788975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367806|
[2025/09/12 13:03:17 788981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 788989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1967|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1968|path_largest_ack:1967|
[2025/09/12 13:03:17 788996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49209|prior_delivered:1991575|prior_time:1757682197747103|is_app_limited:0|send_elapse:40987|ack_elapse:41838|ctl_first_sent_time:1757682197748783|lagest_ack_time:1757682197788941|curr_delivered:2040784|
[2025/09/12 13:03:17 789003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197748783|
[2025/09/12 13:03:17 789010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:97||sndq_packets_used_bytes:0|sndq_packets_free:1703|
[2025/09/12 13:03:17 789017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 789022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:1993975|prior_time:1757682197749076|is_app_limited:0|send_elapse:40998|ack_elapse:39865|ctl_first_sent_time:1757682197750634|lagest_ack_time:1757682197788941|curr_delivered:2041984|
[2025/09/12 13:03:17 789043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197750634|
[2025/09/12 13:03:17 789050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:96||sndq_packets_used_bytes:0|sndq_packets_free:1704|
[2025/09/12 13:03:17 789054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38397|rttvar:320|minrtt:30640|latest_rtt:38307|ack_delay:80|
[2025/09/12 13:03:17 789059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38376|rttvar:282|minrtt:30640|latest_rtt:38307|ack_delay:80|
[2025/09/12 13:03:17 789065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1968|lost_pn:1965|thresh:3|
[2025/09/12 13:03:17 789071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 789077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 789083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 789089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38376|rtt_var:282|pto_duration:40376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 789103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 789107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 789111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49200|
[2025/09/12 13:03:17 789115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197854105|now:1757682197789089|interv:65016|
[2025/09/12 13:03:17 789119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197854105|now:1757682197789089|interval:65016|pto_count:0|srtt:38376
[2025/09/12 13:03:17 789124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40998, ack_elapse 39865, delivered 48009|rate 1171008|lost 229|
[2025/09/12 13:03:17 789128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171008) in round 40|
[2025/09/12 13:03:17 789132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 789136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 789140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197750634|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 789145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197750634|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1996375|
[2025/09/12 13:03:17 789149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:49200|srtt:38376|latest_rtt:38307|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 789155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 789158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 789163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367806|largest:1018367806|pns:2|
[2025/09/12 13:03:17 789167] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367806|frame:PADDING ACK |recv_time:1757682197788941|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 789172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317788941|now:1757682197788941|interv:120000000|
[2025/09/12 13:03:17 789176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317788941|now:1757682197788941|interv:120000000|
[2025/09/12 13:03:17 789180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197789827|pq_index:0|
[2025/09/12 13:03:17 789184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197788401|
[2025/09/12 13:03:17 789188] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197789188|
[2025/09/12 13:03:17 789193] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197789192|
[2025/09/12 13:03:17 789202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38376|min_srtt:38376|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 789206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2086140|
[2025/09/12 13:03:17 789211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38376|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 789215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 789220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38376|min_srtt:38376|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 789224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2087310|
[2025/09/12 13:03:17 789228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38376|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 789233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 789237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38376|min_srtt:38376|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 789241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2088480|
[2025/09/12 13:03:17 789245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 789249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 789253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 789257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 789262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 789266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2037000|
[2025/09/12 13:03:17 789270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 789274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 789278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197789827|
[2025/09/12 13:03:17 789282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197789827|
[2025/09/12 13:03:17 789288] [debug] |xqc_engine_wakeup_after|wakeup:1757682197789827|now:1757682197789287|diff:540|
[2025/09/12 13:03:17 789292] [debug] |xqc_engine_main_logic|END|now:1757682197789192|
[2025/09/12 13:03:17 789297] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197789297|
[2025/09/12 13:03:17 789301] [debug] |xqc_engine_wakeup_after|wakeup:1757682197789827|now:1757682197789301|diff:526|
[2025/09/12 13:03:17 789305] [debug] |xqc_engine_main_logic|END|now:1757682197789297|
[2025/09/12 13:03:17 790377] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197790376|
[2025/09/12 13:03:17 790388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197789827|pq_index:0|
[2025/09/12 13:03:17 790393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197789192|
[2025/09/12 13:03:17 790398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197790397|
[2025/09/12 13:03:17 790402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197789996|now:1757682197790397|
[2025/09/12 13:03:17 790406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 790410] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197789996|now:1757682197790397|
[2025/09/12 13:03:17 790414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 790418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197789827|now:1757682197790397|
[2025/09/12 13:03:17 790423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197789827|now:1757682197790397|
[2025/09/12 13:03:17 790429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 790437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367806|ack_delay:25441|first_ack_range:22|largest_pkt_recv_time:1757682197764996|
[2025/09/12 13:03:17 790444] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367806|low:1018367784|pkt_pns:2|
[2025/09/12 13:03:17 790450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367794|frame_largest_recv:1018367806|
[2025/09/12 13:03:17 790457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 790464] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38376|min_srtt:38376|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 790471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2088480|
[2025/09/12 13:03:17 790478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 790485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 790490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 790497] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 790504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 790518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:49200|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2037000|
[2025/09/12 13:03:17 790526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 790531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2010|
[2025/09/12 13:03:17 790559] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2010|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:49200|now:1757682197790539|stream_id:0|stream_offset:2037000|
[2025/09/12 13:03:17 790565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2010|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 790570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0|
[2025/09/12 13:03:17 790574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38376|rtt_var:282|pto_duration:40376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 790580] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 790586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 790593] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 790599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197855915|now:1757682197790574|interv:65341|
[2025/09/12 13:03:17 790605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197855915|now:1757682197790574|interval:65341|pto_count:0|srtt:38376
[2025/09/12 13:03:17 790612] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:50409|
[2025/09/12 13:03:17 790619] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 790625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2038170|
[2025/09/12 13:03:17 790632] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 790638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2011|
[2025/09/12 13:03:17 790670] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2011|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757682197790648|stream_id:0|stream_offset:2038170|
[2025/09/12 13:03:17 790678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2011|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 790685] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0|
[2025/09/12 13:03:17 790691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38376|rtt_var:282|pto_duration:40376|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 790704] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 790711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 790717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 790723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197856024|now:1757682197790691|interv:65333|
[2025/09/12 13:03:17 790729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197856024|now:1757682197790691|interval:65333|pto_count:0|srtt:38376
[2025/09/12 13:03:17 790737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:51609|
[2025/09/12 13:03:17 790745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 790752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2039340|
[2025/09/12 13:03:17 790758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 790764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197791764|now:1757682197790764|interv:1000|
[2025/09/12 13:03:17 790771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 790777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 790783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197791764|
[2025/09/12 13:03:17 790790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197791764|
[2025/09/12 13:03:17 790796] [debug] |xqc_engine_wakeup_after|wakeup:1757682197791764|now:1757682197790796|diff:968|
[2025/09/12 13:03:17 790802] [debug] |xqc_engine_main_logic|END|now:1757682197790397|
[2025/09/12 13:03:17 792849] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197792848|
[2025/09/12 13:03:17 792863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 792872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367806|
[2025/09/12 13:03:17 792878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367808|
[2025/09/12 13:03:17 792886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367808|
[2025/09/12 13:03:17 792893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 792899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1969|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1972|path_largest_ack:1969|
[2025/09/12 13:03:17 792903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49209|prior_delivered:1993975|prior_time:1757682197749076|is_app_limited:0|send_elapse:41116|ack_elapse:43772|ctl_first_sent_time:1757682197750752|lagest_ack_time:1757682197792848|curr_delivered:2043184|
[2025/09/12 13:03:17 792910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197750752|
[2025/09/12 13:03:17 792917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:95||sndq_packets_used_bytes:0|sndq_packets_free:1705|
[2025/09/12 13:03:17 792933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1970|origin_pktnum:1886|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1972|path_largest_ack:1970|
[2025/09/12 13:03:17 792939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:1996375|prior_time:1757682197751048|is_app_limited:0|send_elapse:40925|ack_elapse:41800|ctl_first_sent_time:1757682197752587|lagest_ack_time:1757682197792848|curr_delivered:2044384|
[2025/09/12 13:03:17 792946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197752587|
[2025/09/12 13:03:17 792952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:93||sndq_packets_used_bytes:0|sndq_packets_free:1707|
[2025/09/12 13:03:17 792958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1971|origin_pktnum:1901|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1972|path_largest_ack:1971|
[2025/09/12 13:03:17 792964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:1996375|prior_time:1757682197751048|is_app_limited:0|send_elapse:40925|ack_elapse:41800|ctl_first_sent_time:1757682197752587|lagest_ack_time:1757682197792848|curr_delivered:2045584|
[2025/09/12 13:03:17 792971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197752708|
[2025/09/12 13:03:17 792978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:91||sndq_packets_used_bytes:0|sndq_packets_free:1709|
[2025/09/12 13:03:17 792985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 792991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:1998775|prior_time:1757682197753019|is_app_limited:0|send_elapse:40906|ack_elapse:39829|ctl_first_sent_time:1757682197754601|lagest_ack_time:1757682197792848|curr_delivered:2046784|
[2025/09/12 13:03:17 792999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197754601|
[2025/09/12 13:03:17 793003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:90||sndq_packets_used_bytes:0|sndq_packets_free:1710|
[2025/09/12 13:03:17 793007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38376|rttvar:282|minrtt:30640|latest_rtt:38247|ack_delay:64|
[2025/09/12 13:03:17 793012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38351|rttvar:260|minrtt:30640|latest_rtt:38247|ack_delay:64|
[2025/09/12 13:03:17 793016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1972|lost_pn:1969|thresh:3|
[2025/09/12 13:03:17 793020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 793024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38351|rtt_var:260|pto_duration:40351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 793045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 793049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 793057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46809|
[2025/09/12 13:03:17 793061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197855999|now:1757682197793024|interv:62975|
[2025/09/12 13:03:17 793065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197855999|now:1757682197793024|interval:62975|pto_count:0|srtt:38351
[2025/09/12 13:03:17 793070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40906, ack_elapse 39829, delivered 48009|rate 1173642|lost 229|
[2025/09/12 13:03:17 793074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 40 -> 41|
[2025/09/12 13:03:17 793078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173642) in round 41|
[2025/09/12 13:03:17 793082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 793086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 793090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:4800|po_sent_time:1757682197754601|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 793095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:4800|po_sent_time:1757682197754601|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 793099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:46809|srtt:38351|latest_rtt:38247|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 793105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 793108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 793113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367808|largest:1018367808|pns:2|
[2025/09/12 13:03:17 793118] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367808|frame:PADDING ACK |recv_time:1757682197792848|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 793122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317792848|now:1757682197792848|interv:120000000|
[2025/09/12 13:03:17 793126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317792848|now:1757682197792848|interv:120000000|
[2025/09/12 13:03:17 793130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197791764|pq_index:0|
[2025/09/12 13:03:17 793134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197790397|
[2025/09/12 13:03:17 793138] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197793138|
[2025/09/12 13:03:17 793143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197793142|
[2025/09/12 13:03:17 793148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197791764|now:1757682197793142|
[2025/09/12 13:03:17 793159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197791764|now:1757682197793142|
[2025/09/12 13:03:17 793163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 793168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38351|min_srtt:38351|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 793172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2088480|
[2025/09/12 13:03:17 793177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38351|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 793181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 793186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38351|min_srtt:38351|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 793190] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2089650|
[2025/09/12 13:03:17 793194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38351|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 793199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 793203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38351|min_srtt:38351|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 793207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2090820|
[2025/09/12 13:03:17 793211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38351|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 793215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 793219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38351|min_srtt:38351|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 793223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2091990|
[2025/09/12 13:03:17 793228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38351|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 793232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 793236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38351|min_srtt:38351|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 793242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2093160|
[2025/09/12 13:03:17 793247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 793251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 793254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 793258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 793263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 793267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2039340|
[2025/09/12 13:03:17 793271] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 793276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2012|
[2025/09/12 13:03:17 793308] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2012|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757682197793283|stream_id:0|stream_offset:2039340|
[2025/09/12 13:03:17 793317] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 793325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0|
[2025/09/12 13:03:17 793331] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38351|rtt_var:260|pto_duration:40351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 793338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 793343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 793346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 793350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197858634|now:1757682197793331|interv:65303|
[2025/09/12 13:03:17 793354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197858634|now:1757682197793331|interval:65303|pto_count:0|srtt:38351
[2025/09/12 13:03:17 793359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:48009|
[2025/09/12 13:03:17 793364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 793368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2040510|
[2025/09/12 13:03:17 793379] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 793383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2013|
[2025/09/12 13:03:17 793410] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2013|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197793390|stream_id:0|stream_offset:2040510|
[2025/09/12 13:03:17 793419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 793426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 793433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38351|rtt_var:260|pto_duration:40351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 793440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 793445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 793449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 793452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197858741|now:1757682197793433|interv:65308|
[2025/09/12 13:03:17 793456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197858741|now:1757682197793433|interval:65308|pto_count:0|srtt:38351
[2025/09/12 13:03:17 793461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:49209|
[2025/09/12 13:03:17 793465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 793469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2041680|
[2025/09/12 13:03:17 793474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 793478] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2014|
[2025/09/12 13:03:17 793504] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2014|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197793485|stream_id:0|stream_offset:2041680|
[2025/09/12 13:03:17 793512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 793519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 793525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38351|rtt_var:260|pto_duration:40351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 793532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 793538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 793550] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 793556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197858836|now:1757682197793525|interv:65311|
[2025/09/12 13:03:17 793561] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197858836|now:1757682197793525|interval:65311|pto_count:0|srtt:38351
[2025/09/12 13:03:17 793568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:50409|
[2025/09/12 13:03:17 793575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 793581] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2042850|
[2025/09/12 13:03:17 793588] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 793594] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2015|
[2025/09/12 13:03:17 793627] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2015|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757682197793604|stream_id:0|stream_offset:2042850|
[2025/09/12 13:03:17 793635] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 793642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0|
[2025/09/12 13:03:17 793648] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38351|rtt_var:260|pto_duration:40351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 793655] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 793661] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 793667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 793673] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197858955|now:1757682197793648|interv:65307|
[2025/09/12 13:03:17 793678] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197858955|now:1757682197793648|interval:65307|pto_count:0|srtt:38351
[2025/09/12 13:03:17 793682] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:51609|
[2025/09/12 13:03:17 793688] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 793694] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2044020|
[2025/09/12 13:03:17 793702] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 793707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197794707|now:1757682197793707|interv:1000|
[2025/09/12 13:03:17 793719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 793723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 793727] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197794707|
[2025/09/12 13:03:17 793731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197794707|
[2025/09/12 13:03:17 793735] [debug] |xqc_engine_wakeup_after|wakeup:1757682197794707|now:1757682197793735|diff:972|
[2025/09/12 13:03:17 793739] [debug] |xqc_engine_main_logic|END|now:1757682197793142|
[2025/09/12 13:03:17 793745] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197793744|
[2025/09/12 13:03:17 793748] [debug] |xqc_engine_wakeup_after|wakeup:1757682197794707|now:1757682197793748|diff:959|
[2025/09/12 13:03:17 793752] [debug] |xqc_engine_main_logic|END|now:1757682197793744|
[2025/09/12 13:03:17 794820] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197794820|
[2025/09/12 13:03:17 794832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197794707|pq_index:0|
[2025/09/12 13:03:17 794839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197793142|
[2025/09/12 13:03:17 794848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197794846|
[2025/09/12 13:03:17 794854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197794707|now:1757682197794846|
[2025/09/12 13:03:17 794858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197794707|now:1757682197794846|
[2025/09/12 13:03:17 794864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 794872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38351|min_srtt:38351|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 794880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2093160|
[2025/09/12 13:03:17 794888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 794894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 794900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 794907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 794914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 794921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2044020|
[2025/09/12 13:03:17 794929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 794935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2016|
[2025/09/12 13:03:17 794976] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2016|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757682197794947|stream_id:0|stream_offset:2044020|
[2025/09/12 13:03:17 794994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 795002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0|
[2025/09/12 13:03:17 795009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38351|rtt_var:260|pto_duration:40351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 795015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 795021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 795044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 795051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197860298|now:1757682197795008|interv:65290|
[2025/09/12 13:03:17 795057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197860298|now:1757682197795008|interval:65290|pto_count:0|srtt:38351
[2025/09/12 13:03:17 795064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:52809|
[2025/09/12 13:03:17 795069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 795074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2045190|
[2025/09/12 13:03:17 795078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 795082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2017|
[2025/09/12 13:03:17 795109] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2017|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197795090|stream_id:0|stream_offset:2045190|
[2025/09/12 13:03:17 795115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 795120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 795124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38351|rtt_var:260|pto_duration:40351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 795128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 795132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 795136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 795140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197860441|now:1757682197795124|interv:65317|
[2025/09/12 13:03:17 795144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197860441|now:1757682197795124|interval:65317|pto_count:0|srtt:38351
[2025/09/12 13:03:17 795153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:54009|
[2025/09/12 13:03:17 795157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 795162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2046360|
[2025/09/12 13:03:17 795166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 795170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197796170|now:1757682197795170|interv:1000|
[2025/09/12 13:03:17 795174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 795178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 795182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197796170|
[2025/09/12 13:03:17 795186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197796170|
[2025/09/12 13:03:17 795190] [debug] |xqc_engine_wakeup_after|wakeup:1757682197796170|now:1757682197795190|diff:980|
[2025/09/12 13:03:17 795194] [debug] |xqc_engine_main_logic|END|now:1757682197794846|
[2025/09/12 13:03:17 795203] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197795203|
[2025/09/12 13:03:17 795208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 795214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367808|
[2025/09/12 13:03:17 795217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367809|
[2025/09/12 13:03:17 795223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367809|
[2025/09/12 13:03:17 795227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 795232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 795236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49209|prior_delivered:1998775|prior_time:1757682197753019|is_app_limited:0|send_elapse:41027|ack_elapse:42184|ctl_first_sent_time:1757682197754722|lagest_ack_time:1757682197795203|curr_delivered:2047984|
[2025/09/12 13:03:17 795241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197754722|
[2025/09/12 13:03:17 795245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:89||sndq_packets_used_bytes:0|sndq_packets_free:1711|
[2025/09/12 13:03:17 795250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 795254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2001175|prior_time:1757682197755042|is_app_limited:0|send_elapse:40928|ack_elapse:40161|ctl_first_sent_time:1757682197756601|lagest_ack_time:1757682197795203|curr_delivered:2049184|
[2025/09/12 13:03:17 795262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197756601|
[2025/09/12 13:03:17 795266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:88||sndq_packets_used_bytes:0|sndq_packets_free:1712|
[2025/09/12 13:03:17 795270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38351|rttvar:260|minrtt:30640|latest_rtt:38602|ack_delay:80|
[2025/09/12 13:03:17 795274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38373|rttvar:237|minrtt:30640|latest_rtt:38602|ack_delay:80|
[2025/09/12 13:03:17 795279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1974|lost_pn:1971|thresh:3|
[2025/09/12 13:03:17 795283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 795287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38373|rtt_var:237|pto_duration:40373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 795291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 795295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 795299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 795303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197860463|now:1757682197795287|interv:65176|
[2025/09/12 13:03:17 795307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197860463|now:1757682197795287|interval:65176|pto_count:0|srtt:38373
[2025/09/12 13:03:17 795311] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40928, ack_elapse 40161, delivered 48009|rate 1173011|lost 229|
[2025/09/12 13:03:17 795316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173011) in round 41|
[2025/09/12 13:03:17 795320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 795324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 795328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197756601|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 795332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197756601|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 795337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:51609|srtt:38373|latest_rtt:38602|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 795342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 795346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 795350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367809|largest:1018367809|pns:2|
[2025/09/12 13:03:17 795358] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367809|frame:PADDING ACK |recv_time:1757682197795203|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 795363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317795203|now:1757682197795203|interv:120000000|
[2025/09/12 13:03:17 795367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317795203|now:1757682197795203|interv:120000000|
[2025/09/12 13:03:17 795371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197796170|pq_index:0|
[2025/09/12 13:03:17 795375] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197794846|
[2025/09/12 13:03:17 795379] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197795379|
[2025/09/12 13:03:17 795383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197795382|
[2025/09/12 13:03:17 795389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38373|min_srtt:38373|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 795394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2093160|
[2025/09/12 13:03:17 795399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 795403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 795408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38373|min_srtt:38373|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 795412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2094330|
[2025/09/12 13:03:17 795416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38373|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 795421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 795425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38373|min_srtt:38373|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 795429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2095500|
[2025/09/12 13:03:17 795433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 795437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 795442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 795454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 795461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 795468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2046360|
[2025/09/12 13:03:17 795474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 795479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 795485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197796170|
[2025/09/12 13:03:17 795491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197796170|
[2025/09/12 13:03:17 795496] [debug] |xqc_engine_wakeup_after|wakeup:1757682197796170|now:1757682197795496|diff:674|
[2025/09/12 13:03:17 795502] [debug] |xqc_engine_main_logic|END|now:1757682197795382|
[2025/09/12 13:03:17 795509] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197795509|
[2025/09/12 13:03:17 795514] [debug] |xqc_engine_wakeup_after|wakeup:1757682197796170|now:1757682197795514|diff:656|
[2025/09/12 13:03:17 795520] [debug] |xqc_engine_main_logic|END|now:1757682197795509|
[2025/09/12 13:03:17 796589] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197796588|
[2025/09/12 13:03:17 796600] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197796170|pq_index:0|
[2025/09/12 13:03:17 796606] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197795382|
[2025/09/12 13:03:17 796614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197796612|
[2025/09/12 13:03:17 796620] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197796170|now:1757682197796612|
[2025/09/12 13:03:17 796625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197796170|now:1757682197796612|
[2025/09/12 13:03:17 796631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 796639] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38373|min_srtt:38373|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 796646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2095500|
[2025/09/12 13:03:17 796653] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 796659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 796665] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 796672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 796679] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 796691] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2046360|
[2025/09/12 13:03:17 796697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 796703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2018|
[2025/09/12 13:03:17 796738] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2018|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757682197796713|stream_id:0|stream_offset:2046360|
[2025/09/12 13:03:17 796746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 796754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0|
[2025/09/12 13:03:17 796759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38373|rtt_var:237|pto_duration:40373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 796764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 796768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 796772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 796776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197862086|now:1757682197796759|interv:65327|
[2025/09/12 13:03:17 796779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197862086|now:1757682197796759|interval:65327|pto_count:0|srtt:38373
[2025/09/12 13:03:17 796784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:52809|
[2025/09/12 13:03:17 796789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 796794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2047530|
[2025/09/12 13:03:17 796801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 796808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2019|
[2025/09/12 13:03:17 796834] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2019|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197796819|stream_id:0|stream_offset:2047530|
[2025/09/12 13:03:17 796839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 796845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 796851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38373|rtt_var:237|pto_duration:40373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 796864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 796870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 796876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 796881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197862192|now:1757682197796851|interv:65341|
[2025/09/12 13:03:17 796887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197862192|now:1757682197796851|interval:65341|pto_count:0|srtt:38373
[2025/09/12 13:03:17 796894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:54009|
[2025/09/12 13:03:17 796899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 796904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2048700|
[2025/09/12 13:03:17 796911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 796917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197797917|now:1757682197796917|interv:1000|
[2025/09/12 13:03:17 796924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 796930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 796936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197797917|
[2025/09/12 13:03:17 796943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197797917|
[2025/09/12 13:03:17 796949] [debug] |xqc_engine_wakeup_after|wakeup:1757682197797917|now:1757682197796949|diff:968|
[2025/09/12 13:03:17 796955] [debug] |xqc_engine_main_logic|END|now:1757682197796612|
[2025/09/12 13:03:17 796967] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197796967|
[2025/09/12 13:03:17 796972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 796978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367809|
[2025/09/12 13:03:17 796982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367810|
[2025/09/12 13:03:17 796988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367810|
[2025/09/12 13:03:17 796992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 796996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 797001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49209|prior_delivered:2001175|prior_time:1757682197755042|is_app_limited:0|send_elapse:41042|ack_elapse:41925|ctl_first_sent_time:1757682197756715|lagest_ack_time:1757682197796967|curr_delivered:2050384|
[2025/09/12 13:03:17 797006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197756715|
[2025/09/12 13:03:17 797010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:87||sndq_packets_used_bytes:0|sndq_packets_free:1713|
[2025/09/12 13:03:17 797019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 797023] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2003575|prior_time:1757682197757020|is_app_limited:0|send_elapse:41010|ack_elapse:39947|ctl_first_sent_time:1757682197758632|lagest_ack_time:1757682197796967|curr_delivered:2051584|
[2025/09/12 13:03:17 797049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197758632|
[2025/09/12 13:03:17 797055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:86||sndq_packets_used_bytes:0|sndq_packets_free:1714|
[2025/09/12 13:03:17 797059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38373|rttvar:237|minrtt:30640|latest_rtt:38335|ack_delay:72|
[2025/09/12 13:03:17 797063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38359|rttvar:205|minrtt:30640|latest_rtt:38335|ack_delay:72|
[2025/09/12 13:03:17 797067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1976|lost_pn:1973|thresh:3|
[2025/09/12 13:03:17 797071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 797076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38359|rtt_var:205|pto_duration:40359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 797081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 797084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 797088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 797092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197862178|now:1757682197797076|interv:65102|
[2025/09/12 13:03:17 797096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197862178|now:1757682197797076|interval:65102|pto_count:0|srtt:38359
[2025/09/12 13:03:17 797100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41010, ack_elapse 39947, delivered 48009|rate 1170665|lost 229|
[2025/09/12 13:03:17 797105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170665) in round 41|
[2025/09/12 13:03:17 797109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 797113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 797117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197758632|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 797121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197758632|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 797126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:51609|srtt:38359|latest_rtt:38335|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 797134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 797138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 797142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367810|largest:1018367810|pns:2|
[2025/09/12 13:03:17 797146] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367810|frame:PADDING ACK |recv_time:1757682197796967|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 797151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317796967|now:1757682197796967|interv:120000000|
[2025/09/12 13:03:17 797155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317796967|now:1757682197796967|interv:120000000|
[2025/09/12 13:03:17 797159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197797917|pq_index:0|
[2025/09/12 13:03:17 797163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197796612|
[2025/09/12 13:03:17 797167] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197797167|
[2025/09/12 13:03:17 797172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197797171|
[2025/09/12 13:03:17 797178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 797182] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2095500|
[2025/09/12 13:03:17 797186] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 797191] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 797195] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 797200] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2096670|
[2025/09/12 13:03:17 797204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|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 13:03:17 797208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 797212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 797219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:512|schedule_bytes:50400|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2097152|
[2025/09/12 13:03:17 797223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:512|
[2025/09/12 13:03:17 797227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 797231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 797235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 797240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 797244] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2048700|
[2025/09/12 13:03:17 797248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 797252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 797256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197797917|
[2025/09/12 13:03:17 797260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197797917|
[2025/09/12 13:03:17 797264] [debug] |xqc_engine_wakeup_after|wakeup:1757682197797917|now:1757682197797264|diff:653|
[2025/09/12 13:03:17 797268] [debug] |xqc_engine_main_logic|END|now:1757682197797171|
[2025/09/12 13:03:17 797273] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197797273|
[2025/09/12 13:03:17 797277] [debug] |xqc_engine_wakeup_after|wakeup:1757682197797917|now:1757682197797277|diff:640|
[2025/09/12 13:03:17 797281] [debug] |xqc_engine_main_logic|END|now:1757682197797273|
[2025/09/12 13:03:17 798353] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197798352|
[2025/09/12 13:03:17 798362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197797917|pq_index:0|
[2025/09/12 13:03:17 798366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197797171|
[2025/09/12 13:03:17 798371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197798370|
[2025/09/12 13:03:17 798376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197797917|now:1757682197798370|
[2025/09/12 13:03:17 798380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197797917|now:1757682197798370|
[2025/09/12 13:03:17 798384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 798389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 798394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:512|schedule_bytes:50400|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2097152|
[2025/09/12 13:03:17 798404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:512|
[2025/09/12 13:03:17 798408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 798412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 798416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 798421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 798425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2048700|
[2025/09/12 13:03:17 798430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 798435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2020|
[2025/09/12 13:03:17 798475] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2020|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757682197798447|stream_id:0|stream_offset:2048700|
[2025/09/12 13:03:17 798483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 798490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0|
[2025/09/12 13:03:17 798496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38359|rtt_var:205|pto_duration:40359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 798502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 798508] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 798513] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 798519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197863806|now:1757682197798496|interv:65310|
[2025/09/12 13:03:17 798525] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197863806|now:1757682197798496|interval:65310|pto_count:0|srtt:38359
[2025/09/12 13:03:17 798532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:52809|
[2025/09/12 13:03:17 798539] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 798545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2049870|
[2025/09/12 13:03:17 798551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 798557] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2021|
[2025/09/12 13:03:17 798618] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2021|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197798567|stream_id:0|stream_offset:2049870|
[2025/09/12 13:03:17 798634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 798640] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 798646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38359|rtt_var:205|pto_duration:40359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 798652] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 798657] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 798663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 798669] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197863926|now:1757682197798646|interv:65280|
[2025/09/12 13:03:17 798674] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197863926|now:1757682197798646|interval:65280|pto_count:0|srtt:38359
[2025/09/12 13:03:17 798681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:54009|
[2025/09/12 13:03:17 798687] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 798693] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2051040|
[2025/09/12 13:03:17 798699] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 798706] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197799706|now:1757682197798706|interv:1000|
[2025/09/12 13:03:17 798711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 798715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 798719] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197799706|
[2025/09/12 13:03:17 798723] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197799706|
[2025/09/12 13:03:17 798727] [debug] |xqc_engine_wakeup_after|wakeup:1757682197799706|now:1757682197798727|diff:979|
[2025/09/12 13:03:17 798731] [debug] |xqc_engine_main_logic|END|now:1757682197798370|
[2025/09/12 13:03:17 798840] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197798838|
[2025/09/12 13:03:17 798849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 798857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367810|
[2025/09/12 13:03:17 798863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367811|
[2025/09/12 13:03:17 798871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367811|
[2025/09/12 13:03:17 798878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 798885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 798898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49209|prior_delivered:2003575|prior_time:1757682197757020|is_app_limited:0|send_elapse:41125|ack_elapse:41818|ctl_first_sent_time:1757682197758747|lagest_ack_time:1757682197798838|curr_delivered:2052784|
[2025/09/12 13:03:17 798905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197758747|
[2025/09/12 13:03:17 798912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:85||sndq_packets_used_bytes:0|sndq_packets_free:1715|
[2025/09/12 13:03:17 798918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 798926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2005975|prior_time:1757682197758991|is_app_limited:0|send_elapse:40930|ack_elapse:39847|ctl_first_sent_time:1757682197760577|lagest_ack_time:1757682197798838|curr_delivered:2053984|
[2025/09/12 13:03:17 798933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197760577|
[2025/09/12 13:03:17 798940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:84||sndq_packets_used_bytes:0|sndq_packets_free:1716|
[2025/09/12 13:03:17 798946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38359|rttvar:205|minrtt:30640|latest_rtt:38261|ack_delay:88|
[2025/09/12 13:03:17 798952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38336|rttvar:200|minrtt:30640|latest_rtt:38261|ack_delay:88|
[2025/09/12 13:03:17 798957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1978|lost_pn:1975|thresh:3|
[2025/09/12 13:03:17 798961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 798965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38336|rtt_var:200|pto_duration:40336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 798970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 798974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 798979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 798985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197863903|now:1757682197798965|interv:64938|
[2025/09/12 13:03:17 798991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197863903|now:1757682197798965|interval:64938|pto_count:0|srtt:38336
[2025/09/12 13:03:17 798998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40930, ack_elapse 39847, delivered 48009|rate 1172953|lost 229|
[2025/09/12 13:03:17 799003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172953) in round 41|
[2025/09/12 13:03:17 799007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 799015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 799019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197760577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 799024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197760577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 799045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:51609|srtt:38336|latest_rtt:38261|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 799052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 799056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 799060] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367811|largest:1018367811|pns:2|
[2025/09/12 13:03:17 799065] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367811|frame:PADDING ACK |recv_time:1757682197798838|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 799070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317798838|now:1757682197798838|interv:120000000|
[2025/09/12 13:03:17 799074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317798838|now:1757682197798838|interv:120000000|
[2025/09/12 13:03:17 799077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197799706|pq_index:0|
[2025/09/12 13:03:17 799082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197798370|
[2025/09/12 13:03:17 799085] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197799085|
[2025/09/12 13:03:17 799090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197799089|
[2025/09/12 13:03:17 799096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38336|min_srtt:38336|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 799100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:512|schedule_bytes:48000|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2097152|
[2025/09/12 13:03:17 799105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:38336|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 799109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:512|reinj:0|path_class:0|
[2025/09/12 13:03:17 799114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 799118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2051040|
[2025/09/12 13:03:17 799126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 799130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 799134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197799706|
[2025/09/12 13:03:17 799138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197799706|
[2025/09/12 13:03:17 799142] [debug] |xqc_engine_wakeup_after|wakeup:1757682197799706|now:1757682197799141|diff:565|
[2025/09/12 13:03:17 799146] [debug] |xqc_engine_main_logic|END|now:1757682197799089|
[2025/09/12 13:03:17 799151] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197799151|
[2025/09/12 13:03:17 799155] [debug] |xqc_engine_wakeup_after|wakeup:1757682197799706|now:1757682197799155|diff:551|
[2025/09/12 13:03:17 799159] [debug] |xqc_engine_main_logic|END|now:1757682197799151|
[2025/09/12 13:03:17 800229] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197800228|
[2025/09/12 13:03:17 800238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197799706|pq_index:0|
[2025/09/12 13:03:17 800243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197799089|
[2025/09/12 13:03:17 800248] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197800247|
[2025/09/12 13:03:17 800252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197799706|now:1757682197800247|
[2025/09/12 13:03:17 800257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197799706|now:1757682197800247|
[2025/09/12 13:03:17 800260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 800266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 800270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2051040|
[2025/09/12 13:03:17 800275] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 800279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2022|
[2025/09/12 13:03:17 800310] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2022|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757682197800287|stream_id:0|stream_offset:2051040|
[2025/09/12 13:03:17 800315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 800320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0|
[2025/09/12 13:03:17 800324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38336|rtt_var:200|pto_duration:40336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 800329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 800332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 800342] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 800346] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197865623|now:1757682197800324|interv:65299|
[2025/09/12 13:03:17 800350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197865623|now:1757682197800324|interval:65299|pto_count:0|srtt:38336
[2025/09/12 13:03:17 800354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:52809|
[2025/09/12 13:03:17 800359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 800363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2052210|
[2025/09/12 13:03:17 800367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 800371] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2023|
[2025/09/12 13:03:17 800391] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2023|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197800377|stream_id:0|stream_offset:2052210|
[2025/09/12 13:03:17 800396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 800400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 800404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38336|rtt_var:200|pto_duration:40336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 800409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 800412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 800416] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 800420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197865713|now:1757682197800404|interv:65309|
[2025/09/12 13:03:17 800424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197865713|now:1757682197800404|interval:65309|pto_count:0|srtt:38336
[2025/09/12 13:03:17 800429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:54009|
[2025/09/12 13:03:17 800436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 800443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2053380|
[2025/09/12 13:03:17 800449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 800457] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2024|
[2025/09/12 13:03:17 800493] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2024|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197800471|stream_id:0|stream_offset:2053380|
[2025/09/12 13:03:17 800500] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 800506] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 800512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38336|rtt_var:200|pto_duration:40336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 800518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 800524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 800530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 800535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197865807|now:1757682197800512|interv:65295|
[2025/09/12 13:03:17 800541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197865807|now:1757682197800512|interval:65295|pto_count:0|srtt:38336
[2025/09/12 13:03:17 800547] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:55209|
[2025/09/12 13:03:17 800554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 800560] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2054550|
[2025/09/12 13:03:17 800566] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 800572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197801571|now:1757682197800571|interv:1000|
[2025/09/12 13:03:17 800598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 800604] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 800610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197801571|
[2025/09/12 13:03:17 800616] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197801571|
[2025/09/12 13:03:17 800622] [debug] |xqc_engine_wakeup_after|wakeup:1757682197801571|now:1757682197800621|diff:950|
[2025/09/12 13:03:17 800628] [debug] |xqc_engine_main_logic|END|now:1757682197800247|
[2025/09/12 13:03:17 800891] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197800889|
[2025/09/12 13:03:17 800901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 800910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367811|
[2025/09/12 13:03:17 800916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367812|
[2025/09/12 13:03:17 800924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367812|
[2025/09/12 13:03:17 800931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 800945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 800951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49209|prior_delivered:2005975|prior_time:1757682197758991|is_app_limited:0|send_elapse:41047|ack_elapse:41898|ctl_first_sent_time:1757682197760694|lagest_ack_time:1757682197800889|curr_delivered:2055184|
[2025/09/12 13:03:17 800958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197760694|
[2025/09/12 13:03:17 800966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:83||sndq_packets_used_bytes:0|sndq_packets_free:1717|
[2025/09/12 13:03:17 800972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 800979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2008375|prior_time:1757682197761018|is_app_limited:0|send_elapse:40962|ack_elapse:39871|ctl_first_sent_time:1757682197762593|lagest_ack_time:1757682197800889|curr_delivered:2056384|
[2025/09/12 13:03:17 800986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197762593|
[2025/09/12 13:03:17 800993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:82||sndq_packets_used_bytes:0|sndq_packets_free:1718|
[2025/09/12 13:03:17 800999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38336|rttvar:200|minrtt:30640|latest_rtt:38296|ack_delay:64|
[2025/09/12 13:03:17 801006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38323|rttvar:176|minrtt:30640|latest_rtt:38296|ack_delay:64|
[2025/09/12 13:03:17 801012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1980|lost_pn:1977|thresh:3|
[2025/09/12 13:03:17 801019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 801026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:176|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 801050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 801056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 801063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 801068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197865794|now:1757682197801025|interv:64769|
[2025/09/12 13:03:17 801072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197865794|now:1757682197801025|interval:64769|pto_count:0|srtt:38323
[2025/09/12 13:03:17 801077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40962, ack_elapse 39871, delivered 48009|rate 1172037|lost 229|
[2025/09/12 13:03:17 801081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172037) in round 41|
[2025/09/12 13:03:17 801085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 801094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 801098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197762593|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 801102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197762593|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 801107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:52809|srtt:38323|latest_rtt:38296|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 801112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 801116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 801121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367812|largest:1018367812|pns:2|
[2025/09/12 13:03:17 801125] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367812|frame:PADDING ACK |recv_time:1757682197800889|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 801130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317800889|now:1757682197800889|interv:120000000|
[2025/09/12 13:03:17 801134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317800889|now:1757682197800889|interv:120000000|
[2025/09/12 13:03:17 801138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197801571|pq_index:0|
[2025/09/12 13:03:17 801142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197800247|
[2025/09/12 13:03:17 801146] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197801146|
[2025/09/12 13:03:17 801151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197801150|
[2025/09/12 13:03:17 801157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 801162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2054550|
[2025/09/12 13:03:17 801166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 801170] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 801174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197801571|
[2025/09/12 13:03:17 801178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197801571|
[2025/09/12 13:03:17 801182] [debug] |xqc_engine_wakeup_after|wakeup:1757682197801571|now:1757682197801182|diff:389|
[2025/09/12 13:03:17 801186] [debug] |xqc_engine_main_logic|END|now:1757682197801150|
[2025/09/12 13:03:17 801194] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197801194|
[2025/09/12 13:03:17 801198] [debug] |xqc_engine_wakeup_after|wakeup:1757682197801571|now:1757682197801198|diff:373|
[2025/09/12 13:03:17 801202] [debug] |xqc_engine_main_logic|END|now:1757682197801194|
[2025/09/12 13:03:17 802273] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197802272|
[2025/09/12 13:03:17 802283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197801571|pq_index:0|
[2025/09/12 13:03:17 802287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197801150|
[2025/09/12 13:03:17 802292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197802291|
[2025/09/12 13:03:17 802297] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197801571|now:1757682197802291|
[2025/09/12 13:03:17 802301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197801571|now:1757682197802291|
[2025/09/12 13:03:17 802305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 802310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 802315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2054550|
[2025/09/12 13:03:17 802319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 802324] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2025|
[2025/09/12 13:03:17 802354] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2025|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197802332|stream_id:0|stream_offset:2054550|
[2025/09/12 13:03:17 802359] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 802364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 802368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:176|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 802373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 802377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 802380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 802384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197867655|now:1757682197802368|interv:65287|
[2025/09/12 13:03:17 802388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197867655|now:1757682197802368|interval:65287|pto_count:0|srtt:38323
[2025/09/12 13:03:17 802393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:54009|
[2025/09/12 13:03:17 802397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 802406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2055720|
[2025/09/12 13:03:17 802411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 802415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2026|
[2025/09/12 13:03:17 802440] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2026|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197802420|stream_id:0|stream_offset:2055720|
[2025/09/12 13:03:17 802449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 802455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 802462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:176|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 802469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 802474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 802480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 802486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197867743|now:1757682197802461|interv:65282|
[2025/09/12 13:03:17 802492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197867743|now:1757682197802461|interval:65282|pto_count:0|srtt:38323
[2025/09/12 13:03:17 802499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:55209|
[2025/09/12 13:03:17 802505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 802512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2056890|
[2025/09/12 13:03:17 802519] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 802524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197803524|now:1757682197802524|interv:1000|
[2025/09/12 13:03:17 802530] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 802536] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 802543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197803524|
[2025/09/12 13:03:17 802549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197803524|
[2025/09/12 13:03:17 802555] [debug] |xqc_engine_wakeup_after|wakeup:1757682197803524|now:1757682197802555|diff:969|
[2025/09/12 13:03:17 802562] [debug] |xqc_engine_main_logic|END|now:1757682197802291|
[2025/09/12 13:03:17 803635] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197803635|
[2025/09/12 13:03:17 803649] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197803524|pq_index:0|
[2025/09/12 13:03:17 803654] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197802291|
[2025/09/12 13:03:17 803659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197803658|
[2025/09/12 13:03:17 803663] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197803524|now:1757682197803658|
[2025/09/12 13:03:17 803667] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197803524|now:1757682197803658|
[2025/09/12 13:03:17 803671] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 803677] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 803681] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2056890|
[2025/09/12 13:03:17 803686] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 803690] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2027|
[2025/09/12 13:03:17 803719] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2027|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197803698|stream_id:0|stream_offset:2056890|
[2025/09/12 13:03:17 803725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 803730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 803735] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:176|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 803739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 803743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 803747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 803751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197869021|now:1757682197803734|interv:65287|
[2025/09/12 13:03:17 803755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197869021|now:1757682197803734|interval:65287|pto_count:0|srtt:38323
[2025/09/12 13:03:17 803759] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:56409|
[2025/09/12 13:03:17 803764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 803768] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2058060|
[2025/09/12 13:03:17 803781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 803785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2028|
[2025/09/12 13:03:17 803804] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2028|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56409|now:1757682197803790|stream_id:0|stream_offset:2058060|
[2025/09/12 13:03:17 803809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 803813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:56409|applimit:0|
[2025/09/12 13:03:17 803818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:176|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 803822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 803826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 803829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 57609|
[2025/09/12 13:03:17 803833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197869113|now:1757682197803817|interv:65296|
[2025/09/12 13:03:17 803837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197869113|now:1757682197803817|interval:65296|pto_count:0|srtt:38323
[2025/09/12 13:03:17 803843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:57609|
[2025/09/12 13:03:17 803851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 803858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2059230|
[2025/09/12 13:03:17 803865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 803871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197804871|now:1757682197803871|interv:1000|
[2025/09/12 13:03:17 803875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 803879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 803886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197804871|
[2025/09/12 13:03:17 803892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197804871|
[2025/09/12 13:03:17 803899] [debug] |xqc_engine_wakeup_after|wakeup:1757682197804871|now:1757682197803899|diff:972|
[2025/09/12 13:03:17 803906] [debug] |xqc_engine_main_logic|END|now:1757682197803658|
[2025/09/12 13:03:17 803918] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197803917|
[2025/09/12 13:03:17 803925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 803933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367812|
[2025/09/12 13:03:17 803940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367813|
[2025/09/12 13:03:17 803954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367813|
[2025/09/12 13:03:17 803961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 803966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1981|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1983|path_largest_ack:1981|
[2025/09/12 13:03:17 803972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49209|prior_delivered:2008375|prior_time:1757682197761018|is_app_limited:0|send_elapse:41077|ack_elapse:42899|ctl_first_sent_time:1757682197762708|lagest_ack_time:1757682197803917|curr_delivered:2057584|
[2025/09/12 13:03:17 803980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197762708|
[2025/09/12 13:03:17 803986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:81||sndq_packets_used_bytes:0|sndq_packets_free:1719|
[2025/09/12 13:03:17 803992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1983|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1983|path_largest_ack:1983|
[2025/09/12 13:03:17 803999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49209|prior_delivered:2010775|prior_time:1757682197762992|is_app_limited:0|send_elapse:40048|ack_elapse:40925|ctl_first_sent_time:1757682197764671|lagest_ack_time:1757682197803917|curr_delivered:2058784|
[2025/09/12 13:03:17 804006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197764671|
[2025/09/12 13:03:17 804009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:80||sndq_packets_used_bytes:0|sndq_packets_free:1720|
[2025/09/12 13:03:17 804014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38323|rttvar:176|minrtt:30640|latest_rtt:39246|ack_delay:80|
[2025/09/12 13:03:17 804018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38428|rttvar:342|minrtt:30640|latest_rtt:39246|ack_delay:80|
[2025/09/12 13:03:17 804022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1983|lost_pn:1980|thresh:3|
[2025/09/12 13:03:17 804041] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 804047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197808697|now:1757682197804047|interval:4650|
[2025/09/12 13:03:17 804052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197808697|now:1757682197804047|interv:4650|
[2025/09/12 13:03:17 804059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40048, ack_elapse 40925, delivered 48009|rate 1173097|lost 229|
[2025/09/12 13:03:17 804066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173097) in round 41|
[2025/09/12 13:03:17 804072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 804078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 804082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197764671|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 804091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102303|packet_lost:0|acked:2400|po_sent_time:1757682197764671|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 804096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:102303|full_bw_reached:1|inflight:55209|srtt:38428|latest_rtt:39246|min_rtt:30640|applimit:0|lost:229|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 804101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 804105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 804109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367813|largest:1018367813|pns:2|
[2025/09/12 13:03:17 804114] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367813|frame:PADDING ACK |recv_time:1757682197803917|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 804119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317803917|now:1757682197803917|interv:120000000|
[2025/09/12 13:03:17 804123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317803917|now:1757682197803917|interv:120000000|
[2025/09/12 13:03:17 804127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197804871|pq_index:0|
[2025/09/12 13:03:17 804131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197803658|
[2025/09/12 13:03:17 804135] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197804135|
[2025/09/12 13:03:17 804139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197804139|
[2025/09/12 13:03:17 804145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 804150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2059230|
[2025/09/12 13:03:17 804154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 804158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 804162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197804871|
[2025/09/12 13:03:17 804166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197804871|
[2025/09/12 13:03:17 804170] [debug] |xqc_engine_wakeup_after|wakeup:1757682197804871|now:1757682197804170|diff:701|
[2025/09/12 13:03:17 804174] [debug] |xqc_engine_main_logic|END|now:1757682197804139|
[2025/09/12 13:03:17 804179] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197804179|
[2025/09/12 13:03:17 804183] [debug] |xqc_engine_wakeup_after|wakeup:1757682197804871|now:1757682197804183|diff:688|
[2025/09/12 13:03:17 804187] [debug] |xqc_engine_main_logic|END|now:1757682197804179|
[2025/09/12 13:03:17 805257] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197805256|
[2025/09/12 13:03:17 805266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197804871|pq_index:0|
[2025/09/12 13:03:17 805277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197804139|
[2025/09/12 13:03:17 805282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197805281|
[2025/09/12 13:03:17 805286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197804871|now:1757682197805281|
[2025/09/12 13:03:17 805290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197804871|now:1757682197805281|
[2025/09/12 13:03:17 805294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 805300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 805304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2059230|
[2025/09/12 13:03:17 805309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 805313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2029|
[2025/09/12 13:03:17 805342] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2029|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197805321|stream_id:0|stream_offset:2059230|
[2025/09/12 13:03:17 805347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 805352] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 805356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197808697|now:1757682197805356|interval:3341|
[2025/09/12 13:03:17 805360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197808697|now:1757682197805356|interv:3341|
[2025/09/12 13:03:17 805365] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:56409|
[2025/09/12 13:03:17 805369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 805373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2060400|
[2025/09/12 13:03:17 805378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 805382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2030|
[2025/09/12 13:03:17 805403] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2030|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56409|now:1757682197805387|stream_id:0|stream_offset:2060400|
[2025/09/12 13:03:17 805412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 805425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:56409|applimit:0|
[2025/09/12 13:03:17 805431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197808697|now:1757682197805431|interval:3266|
[2025/09/12 13:03:17 805438] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197808697|now:1757682197805431|interv:3266|
[2025/09/12 13:03:17 805445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102303|inflight:57609|
[2025/09/12 13:03:17 805452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 805459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57609|cwnd:102303|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2061570|
[2025/09/12 13:03:17 805466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 805471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197806471|now:1757682197805471|interv:1000|
[2025/09/12 13:03:17 805475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 805479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 805483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197806471|
[2025/09/12 13:03:17 805487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197806471|
[2025/09/12 13:03:17 805493] [debug] |xqc_engine_wakeup_after|wakeup:1757682197806471|now:1757682197805493|diff:978|
[2025/09/12 13:03:17 805500] [debug] |xqc_engine_main_logic|END|now:1757682197805281|
[2025/09/12 13:03:17 805931] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197805929|
[2025/09/12 13:03:17 805942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 805951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367813|
[2025/09/12 13:03:17 805957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367814|
[2025/09/12 13:03:17 805965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367814|
[2025/09/12 13:03:17 805972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 805980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1984|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1985|path_largest_ack:1984|
[2025/09/12 13:03:17 805987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2013175|prior_time:1757682197764996|is_app_limited:0|send_elapse:40622|ack_elapse:40933|ctl_first_sent_time:1757682197766070|lagest_ack_time:1757682197805929|curr_delivered:2059984|
[2025/09/12 13:03:17 805994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197766070|
[2025/09/12 13:03:17 805999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:79||sndq_packets_used_bytes:0|sndq_packets_free:1721|
[2025/09/12 13:03:17 806007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1985|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1985|path_largest_ack:1985|
[2025/09/12 13:03:17 806019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2013175|prior_time:1757682197764996|is_app_limited:0|send_elapse:40622|ack_elapse:40933|ctl_first_sent_time:1757682197766070|lagest_ack_time:1757682197805929|curr_delivered:2061184|
[2025/09/12 13:03:17 806044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197766155|
[2025/09/12 13:03:17 806055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:78||sndq_packets_used_bytes:0|sndq_packets_free:1722|
[2025/09/12 13:03:17 806061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38428|rttvar:342|minrtt:30640|latest_rtt:39774|ack_delay:64|
[2025/09/12 13:03:17 806068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38588|rttvar:577|minrtt:30640|latest_rtt:39774|ack_delay:64|
[2025/09/12 13:03:17 806075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1985|lost_pn:1982|thresh:3|
[2025/09/12 13:03:17 806080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1982|lost_pn:1982|po_sent_time:1757682197764546|lost_send_time:1757682197761184|loss_delay:44745|frame:STREAM |repair:128|
[2025/09/12 13:03:17 806084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197764546u|
[2025/09/12 13:03:17 806088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 806092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38588|rtt_var:577|pto_duration:40896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 806097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 806101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 806104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 806108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197871283|now:1757682197806092|interv:65191|
[2025/09/12 13:03:17 806112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197871283|now:1757682197806092|interval:65191|pto_count:0|srtt:38588
[2025/09/12 13:03:17 806117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40622, ack_elapse 40933, delivered 48009|rate 1172867|lost 230|
[2025/09/12 13:03:17 806121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172867) in round 41|
[2025/09/12 13:03:17 806125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 806129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 806133] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102303|packet_lost:1|acked:2400|po_sent_time:1757682197766155|recovery:1|recovery_start:1757682197806088|packet_conservation:0|next_round_delivered:2046784|
[2025/09/12 13:03:17 806138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:1|acked:2400|po_sent_time:1757682197766155|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 806150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:54009|srtt:38588|latest_rtt:39774|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197806088|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 806155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 806159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 806163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367814|largest:1018367814|pns:2|
[2025/09/12 13:03:17 806168] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367814|frame:PADDING ACK |recv_time:1757682197805929|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 806173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317805929|now:1757682197805929|interv:120000000|
[2025/09/12 13:03:17 806177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317805929|now:1757682197805929|interv:120000000|
[2025/09/12 13:03:17 806181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197806471|pq_index:0|
[2025/09/12 13:03:17 806185] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197805281|
[2025/09/12 13:03:17 806189] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197806189|
[2025/09/12 13:03:17 806194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197806193|
[2025/09/12 13:03:17 806199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38588|min_srtt:38588|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 806204] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37712|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 806208] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 806212] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 806216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 806220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 806225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 806229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2061570|
[2025/09/12 13:03:17 806233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 806237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 806260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197806471|
[2025/09/12 13:03:17 806264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197806471|
[2025/09/12 13:03:17 806267] [debug] |xqc_engine_wakeup_after|wakeup:1757682197806471|now:1757682197806267|diff:204|
[2025/09/12 13:03:17 806272] [debug] |xqc_engine_main_logic|END|now:1757682197806193|
[2025/09/12 13:03:17 806277] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197806277|
[2025/09/12 13:03:17 806281] [debug] |xqc_engine_wakeup_after|wakeup:1757682197806471|now:1757682197806281|diff:190|
[2025/09/12 13:03:17 806285] [debug] |xqc_engine_main_logic|END|now:1757682197806277|
[2025/09/12 13:03:17 807355] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197807354|
[2025/09/12 13:03:17 807364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197806471|pq_index:0|
[2025/09/12 13:03:17 807369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197806193|
[2025/09/12 13:03:17 807374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197807373|
[2025/09/12 13:03:17 807378] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197806471|now:1757682197807373|
[2025/09/12 13:03:17 807383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197806471|now:1757682197807373|
[2025/09/12 13:03:17 807386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 807392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38588|min_srtt:38588|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 807396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:37712|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 807401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 807407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 807413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 807420] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 807428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 807434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2061570|
[2025/09/12 13:03:17 807441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 807447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2031|
[2025/09/12 13:03:17 807484] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2031|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197807458|stream_id:0|stream_offset:2061570|
[2025/09/12 13:03:17 807491] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 807504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 807510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38588|rtt_var:577|pto_duration:40896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 807517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 807523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 807528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 807534] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197873354|now:1757682197807510|interv:65844|
[2025/09/12 13:03:17 807540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197873354|now:1757682197807510|interval:65844|pto_count:0|srtt:38588
[2025/09/12 13:03:17 807546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:55209|
[2025/09/12 13:03:17 807553] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 807559] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2062740|
[2025/09/12 13:03:17 807565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 807571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2032|
[2025/09/12 13:03:17 807608] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2032|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197807581|stream_id:0|stream_offset:2062740|
[2025/09/12 13:03:17 807617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 807622] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 807626] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38588|rtt_var:577|pto_duration:40896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 807630] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 807634] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 807638] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 807642] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197873477|now:1757682197807626|interv:65851|
[2025/09/12 13:03:17 807646] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197873477|now:1757682197807626|interval:65851|pto_count:0|srtt:38588
[2025/09/12 13:03:17 807650] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:56409|
[2025/09/12 13:03:17 807659] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 807664] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2063910|
[2025/09/12 13:03:17 807668] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 807672] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197873477|
[2025/09/12 13:03:17 807676] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197873477|
[2025/09/12 13:03:17 807680] [debug] |xqc_engine_wakeup_after|wakeup:1757682197873477|now:1757682197807680|diff:65797|
[2025/09/12 13:03:17 807685] [debug] |xqc_engine_main_logic|END|now:1757682197807373|
[2025/09/12 13:03:17 807844] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197807843|
[2025/09/12 13:03:17 807853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 807861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367814|
[2025/09/12 13:03:17 807867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367815|
[2025/09/12 13:03:17 807875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367815|
[2025/09/12 13:03:17 807881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 807888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1986|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1987|path_largest_ack:1986|
[2025/09/12 13:03:17 807893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2015575|prior_time:1757682197766992|is_app_limited:0|send_elapse:38610|ack_elapse:40851|ctl_first_sent_time:1757682197767349|lagest_ack_time:1757682197807843|curr_delivered:2062384|
[2025/09/12 13:03:17 807900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197767349|
[2025/09/12 13:03:17 807907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:78||sndq_packets_used_bytes:0|sndq_packets_free:1722|
[2025/09/12 13:03:17 807914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1987|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1987|path_largest_ack:1987|
[2025/09/12 13:03:17 807920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2015575|prior_time:1757682197766992|is_app_limited:0|send_elapse:38610|ack_elapse:40851|ctl_first_sent_time:1757682197767349|lagest_ack_time:1757682197807843|curr_delivered:2063584|
[2025/09/12 13:03:17 807928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197768677|
[2025/09/12 13:03:17 807935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:77||sndq_packets_used_bytes:0|sndq_packets_free:1723|
[2025/09/12 13:03:17 807941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38588|rttvar:577|minrtt:30640|latest_rtt:39166|ack_delay:56|
[2025/09/12 13:03:17 807947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38653|rttvar:563|minrtt:30640|latest_rtt:39166|ack_delay:56|
[2025/09/12 13:03:17 807961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1987|lost_pn:1984|thresh:3|
[2025/09/12 13:03:17 807967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 807974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 807980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38653|rtt_var:563|pto_duration:40905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 807987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 807993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 807997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 808001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197873486|now:1757682197807980|interv:65506|
[2025/09/12 13:03:17 808005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197873486|now:1757682197807980|interval:65506|pto_count:0|srtt:38653
[2025/09/12 13:03:17 808011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38610, ack_elapse 40851, delivered 48009|rate 1175222|lost 230|
[2025/09/12 13:03:17 808018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175222) in round 41|
[2025/09/12 13:03:17 808025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 808049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 808054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197768677|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 808059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197768677|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 808064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:54009|srtt:38653|latest_rtt:39166|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197806088|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 808069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 808073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 808077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367815|largest:1018367815|pns:2|
[2025/09/12 13:03:17 808082] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367815|frame:PADDING ACK |recv_time:1757682197807843|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 808087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317807843|now:1757682197807843|interv:120000000|
[2025/09/12 13:03:17 808097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317807843|now:1757682197807843|interv:120000000|
[2025/09/12 13:03:17 808103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197873477|pq_index:0|
[2025/09/12 13:03:17 808110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197807373|
[2025/09/12 13:03:17 808116] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197808116|
[2025/09/12 13:03:17 808123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197808122|
[2025/09/12 13:03:17 808130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38653|min_srtt:38653|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 808134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:35312|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 808139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 808142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 808146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 808151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 808155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 808159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2063910|
[2025/09/12 13:03:17 808164] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 808168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2033|
[2025/09/12 13:03:17 808203] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2033|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197808175|stream_id:0|stream_offset:2063910|
[2025/09/12 13:03:17 808211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 808216] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 808220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38653|rtt_var:563|pto_duration:40905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 808225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 808229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 808232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 808241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197874080|now:1757682197808220|interv:65860|
[2025/09/12 13:03:17 808245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197874080|now:1757682197808220|interval:65860|pto_count:0|srtt:38653
[2025/09/12 13:03:17 808249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:55209|
[2025/09/12 13:03:17 808254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 808258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2065080|
[2025/09/12 13:03:17 808263] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 808266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197809266|now:1757682197808266|interv:1000|
[2025/09/12 13:03:17 808273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 808279] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 808285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197809266|
[2025/09/12 13:03:17 808292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197809266|
[2025/09/12 13:03:17 808296] [debug] |xqc_engine_wakeup_after|wakeup:1757682197809266|now:1757682197808296|diff:970|
[2025/09/12 13:03:17 808301] [debug] |xqc_engine_main_logic|END|now:1757682197808122|
[2025/09/12 13:03:17 808306] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197808306|
[2025/09/12 13:03:17 808310] [debug] |xqc_engine_wakeup_after|wakeup:1757682197809266|now:1757682197808310|diff:956|
[2025/09/12 13:03:17 808314] [debug] |xqc_engine_main_logic|END|now:1757682197808306|
[2025/09/12 13:03:17 809387] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197809387|
[2025/09/12 13:03:17 809399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197809266|pq_index:0|
[2025/09/12 13:03:17 809404] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197808122|
[2025/09/12 13:03:17 809409] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197809408|
[2025/09/12 13:03:17 809414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197809266|now:1757682197809408|
[2025/09/12 13:03:17 809418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197809266|now:1757682197809408|
[2025/09/12 13:03:17 809423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 809431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38653|min_srtt:38653|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 809439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:34112|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 809447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 809460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 809466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 809473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 809480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 809486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2065080|
[2025/09/12 13:03:17 809493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 809499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2034|
[2025/09/12 13:03:17 809536] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2034|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197809510|stream_id:0|stream_offset:2065080|
[2025/09/12 13:03:17 809545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 809552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 809558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38653|rtt_var:563|pto_duration:40905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 809565] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 809572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 809578] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 809584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197875415|now:1757682197809558|interv:65857|
[2025/09/12 13:03:17 809591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197875415|now:1757682197809558|interval:65857|pto_count:0|srtt:38653
[2025/09/12 13:03:17 809597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:56409|
[2025/09/12 13:03:17 809605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 809611] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2066250|
[2025/09/12 13:03:17 809618] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 809625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197875415|
[2025/09/12 13:03:17 809631] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197875415|
[2025/09/12 13:03:17 809638] [debug] |xqc_engine_wakeup_after|wakeup:1757682197875415|now:1757682197809638|diff:65777|
[2025/09/12 13:03:17 809651] [debug] |xqc_engine_main_logic|END|now:1757682197809408|
[2025/09/12 13:03:17 809877] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197809876|
[2025/09/12 13:03:17 809889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 809898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367815|
[2025/09/12 13:03:17 809904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367816|
[2025/09/12 13:03:17 809913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367816|
[2025/09/12 13:03:17 809919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 809927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1988|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1989|path_largest_ack:1988|
[2025/09/12 13:03:17 809934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2017975|prior_time:1757682197769009|is_app_limited:0|send_elapse:39808|ack_elapse:40867|ctl_first_sent_time:1757682197770521|lagest_ack_time:1757682197809876|curr_delivered:2064784|
[2025/09/12 13:03:17 809942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197770521|
[2025/09/12 13:03:17 809948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:76||sndq_packets_used_bytes:0|sndq_packets_free:1724|
[2025/09/12 13:03:17 809955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 809962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2017975|prior_time:1757682197769009|is_app_limited:0|send_elapse:39808|ack_elapse:40867|ctl_first_sent_time:1757682197770521|lagest_ack_time:1757682197809876|curr_delivered:2065984|
[2025/09/12 13:03:17 809969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197770644|
[2025/09/12 13:03:17 809975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:75||sndq_packets_used_bytes:0|sndq_packets_free:1725|
[2025/09/12 13:03:17 809981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38653|rttvar:563|minrtt:30640|latest_rtt:39232|ack_delay:72|
[2025/09/12 13:03:17 809987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38717|rttvar:549|minrtt:30640|latest_rtt:39232|ack_delay:72|
[2025/09/12 13:03:17 809993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1989|lost_pn:1986|thresh:3|
[2025/09/12 13:03:17 809999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 810006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 810012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38717|rtt_var:549|pto_duration:40913|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 810016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 810020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 810053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 810058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197875423|now:1757682197810011|interv:65412|
[2025/09/12 13:03:17 810062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197875423|now:1757682197810011|interval:65412|pto_count:0|srtt:38717
[2025/09/12 13:03:17 810066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39808, ack_elapse 40867, delivered 48009|rate 1174762|lost 230|
[2025/09/12 13:03:17 810071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174762) in round 41|
[2025/09/12 13:03:17 810075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 810079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 810083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197770644|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 810088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197770644|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 810092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:54009|srtt:38717|latest_rtt:39232|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197806088|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 810098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 810101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 810106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367816|largest:1018367816|pns:2|
[2025/09/12 13:03:17 810110] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367816|frame:PADDING ACK |recv_time:1757682197809876|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 810115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317809876|now:1757682197809876|interv:120000000|
[2025/09/12 13:03:17 810119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317809876|now:1757682197809876|interv:120000000|
[2025/09/12 13:03:17 810123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197875415|pq_index:0|
[2025/09/12 13:03:17 810127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197809408|
[2025/09/12 13:03:17 810131] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197810131|
[2025/09/12 13:03:17 810136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197810135|
[2025/09/12 13:03:17 810142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38717|min_srtt:38717|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 810154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:32912|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 810159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 810163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 810166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 810171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 810175] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 810179] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2066250|
[2025/09/12 13:03:17 810184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 810188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2035|
[2025/09/12 13:03:17 810218] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2035|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197810196|stream_id:0|stream_offset:2066250|
[2025/09/12 13:03:17 810223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 810229] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 810236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38717|rtt_var:549|pto_duration:40913|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 810242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 810249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 810255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 810262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197876109|now:1757682197810235|interv:65874|
[2025/09/12 13:03:17 810269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197876109|now:1757682197810235|interval:65874|pto_count:0|srtt:38717
[2025/09/12 13:03:17 810276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:55209|
[2025/09/12 13:03:17 810283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 810288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2067420|
[2025/09/12 13:03:17 810298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 810302] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2036|
[2025/09/12 13:03:17 810327] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2036|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197810309|stream_id:0|stream_offset:2067420|
[2025/09/12 13:03:17 810333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 810340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 810347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38717|rtt_var:549|pto_duration:40913|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 810354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 810360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 810366] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 810373] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197876222|now:1757682197810346|interv:65876|
[2025/09/12 13:03:17 810380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197876222|now:1757682197810346|interval:65876|pto_count:0|srtt:38717
[2025/09/12 13:03:17 810387] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:56409|
[2025/09/12 13:03:17 810394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 810401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2068590|
[2025/09/12 13:03:17 810408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 810414] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197876222|
[2025/09/12 13:03:17 810421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197876222|
[2025/09/12 13:03:17 810427] [debug] |xqc_engine_wakeup_after|wakeup:1757682197876222|now:1757682197810427|diff:65795|
[2025/09/12 13:03:17 810433] [debug] |xqc_engine_main_logic|END|now:1757682197810135|
[2025/09/12 13:03:17 810441] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197810441|
[2025/09/12 13:03:17 810447] [debug] |xqc_engine_wakeup_after|wakeup:1757682197876222|now:1757682197810447|diff:65775|
[2025/09/12 13:03:17 810453] [debug] |xqc_engine_main_logic|END|now:1757682197810441|
[2025/09/12 13:03:17 811842] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197811841|
[2025/09/12 13:03:17 811857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 811866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367816|
[2025/09/12 13:03:17 811871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367817|
[2025/09/12 13:03:17 811888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367817|
[2025/09/12 13:03:17 811895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 811902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 811910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2020375|prior_time:1757682197770974|is_app_limited:0|send_elapse:39712|ack_elapse:40867|ctl_first_sent_time:1757682197772484|lagest_ack_time:1757682197811841|curr_delivered:2067184|
[2025/09/12 13:03:17 811917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197772484|
[2025/09/12 13:03:17 811924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:74||sndq_packets_used_bytes:0|sndq_packets_free:1726|
[2025/09/12 13:03:17 811932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 811939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2020375|prior_time:1757682197770974|is_app_limited:0|send_elapse:39712|ack_elapse:40867|ctl_first_sent_time:1757682197772484|lagest_ack_time:1757682197811841|curr_delivered:2068384|
[2025/09/12 13:03:17 811945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197772607|
[2025/09/12 13:03:17 811952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:73||sndq_packets_used_bytes:0|sndq_packets_free:1727|
[2025/09/12 13:03:17 811958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38717|rttvar:549|minrtt:30640|latest_rtt:39234|ack_delay:72|
[2025/09/12 13:03:17 811965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38773|rttvar:523|minrtt:30640|latest_rtt:39234|ack_delay:72|
[2025/09/12 13:03:17 811971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1991|lost_pn:1988|thresh:3|
[2025/09/12 13:03:17 811977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 811981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 811985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38773|rtt_var:523|pto_duration:40865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 811990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 811994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 811997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 812001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197876174|now:1757682197811985|interv:64189|
[2025/09/12 13:03:17 812005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197876174|now:1757682197811985|interval:64189|pto_count:0|srtt:38773
[2025/09/12 13:03:17 812019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39712, ack_elapse 40867, delivered 48009|rate 1174762|lost 230|
[2025/09/12 13:03:17 812026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174762) in round 41|
[2025/09/12 13:03:17 812054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 812059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 812063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197772607|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 812067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197772607|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 812072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1511846|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:54009|srtt:38773|latest_rtt:39234|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197806088|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 812077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 812082] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197836841|now:1757682197811841|interv:25000|
[2025/09/12 13:03:17 812086] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197811841|max_ack_delay:25000|
[2025/09/12 13:03:17 812091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367817|largest:1018367817|pns:2|
[2025/09/12 13:03:17 812095] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367817|frame:PING ACK |recv_time:1757682197811841|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 812100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317811841|now:1757682197811841|interv:120000000|
[2025/09/12 13:03:17 812104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317811841|now:1757682197811841|interv:120000000|
[2025/09/12 13:03:17 812108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197876222|pq_index:0|
[2025/09/12 13:03:17 812112] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197810135|
[2025/09/12 13:03:17 812116] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197812116|
[2025/09/12 13:03:17 812121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197812120|
[2025/09/12 13:03:17 812127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38773|min_srtt:38773|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 812131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30512|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 812140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 812143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 812147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 812152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 812156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 812160] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2068590|
[2025/09/12 13:03:17 812165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 812169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197813169|now:1757682197812169|interv:1000|
[2025/09/12 13:03:17 812173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 812177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 812180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197813169|
[2025/09/12 13:03:17 812184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197813169|
[2025/09/12 13:03:17 812188] [debug] |xqc_engine_wakeup_after|wakeup:1757682197813169|now:1757682197812188|diff:981|
[2025/09/12 13:03:17 812193] [debug] |xqc_engine_main_logic|END|now:1757682197812120|
[2025/09/12 13:03:17 812198] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197812198|
[2025/09/12 13:03:17 812202] [debug] |xqc_engine_wakeup_after|wakeup:1757682197813169|now:1757682197812202|diff:967|
[2025/09/12 13:03:17 812206] [debug] |xqc_engine_main_logic|END|now:1757682197812198|
[2025/09/12 13:03:17 813276] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197813275|
[2025/09/12 13:03:17 813286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197813169|pq_index:0|
[2025/09/12 13:03:17 813290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197812120|
[2025/09/12 13:03:17 813295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197813294|
[2025/09/12 13:03:17 813300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197813169|now:1757682197813294|
[2025/09/12 13:03:17 813304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197813169|now:1757682197813294|
[2025/09/12 13:03:17 813308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 813313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38773|min_srtt:38773|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 813318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:30512|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 813328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 813332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 813336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 813340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 813345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 813349] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2068590|
[2025/09/12 13:03:17 813354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 813358] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2037|
[2025/09/12 13:03:17 813388] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2037|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197813366|stream_id:0|stream_offset:2068590|
[2025/09/12 13:03:17 813397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 813405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 813411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38773|rtt_var:523|pto_duration:40865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 813418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 813424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 813430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 813436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197879231|now:1757682197813411|interv:65820|
[2025/09/12 13:03:17 813442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197879231|now:1757682197813411|interval:65820|pto_count:0|srtt:38773
[2025/09/12 13:03:17 813448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:55209|
[2025/09/12 13:03:17 813455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 813461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2069760|
[2025/09/12 13:03:17 813467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 813473] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2038|
[2025/09/12 13:03:17 813511] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2038|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197813486|stream_id:0|stream_offset:2069760|
[2025/09/12 13:03:17 813518] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2038|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 813524] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 813531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38773|rtt_var:523|pto_duration:40865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 813537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 813542] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 813548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 813554] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197879351|now:1757682197813531|interv:65820|
[2025/09/12 13:03:17 813574] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197879351|now:1757682197813531|interval:65820|pto_count:0|srtt:38773
[2025/09/12 13:03:17 813584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:56409|
[2025/09/12 13:03:17 813591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 813598] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2070930|
[2025/09/12 13:03:17 813605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 813610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197836841|
[2025/09/12 13:03:17 813614] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197836841|
[2025/09/12 13:03:17 813618] [debug] |xqc_engine_wakeup_after|wakeup:1757682197836841|now:1757682197813618|diff:23223|
[2025/09/12 13:03:17 813622] [debug] |xqc_engine_main_logic|END|now:1757682197813294|
[2025/09/12 13:03:17 813842] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197813841|
[2025/09/12 13:03:17 813850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 813856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367817|
[2025/09/12 13:03:17 813860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367818|
[2025/09/12 13:03:17 813867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367818|
[2025/09/12 13:03:17 813874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 813881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 813888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2022775|prior_time:1757682197772969|is_app_limited:0|send_elapse:39844|ack_elapse:40872|ctl_first_sent_time:1757682197774531|lagest_ack_time:1757682197813841|curr_delivered:2069584|
[2025/09/12 13:03:17 813904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197774531|
[2025/09/12 13:03:17 813911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:72||sndq_packets_used_bytes:0|sndq_packets_free:1728|
[2025/09/12 13:03:17 813917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 813924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2022775|prior_time:1757682197772969|is_app_limited:0|send_elapse:39844|ack_elapse:40872|ctl_first_sent_time:1757682197774531|lagest_ack_time:1757682197813841|curr_delivered:2070784|
[2025/09/12 13:03:17 813931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197774660|
[2025/09/12 13:03:17 813938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:71||sndq_packets_used_bytes:0|sndq_packets_free:1729|
[2025/09/12 13:03:17 813944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38773|rttvar:523|minrtt:30640|latest_rtt:39181|ack_delay:48|
[2025/09/12 13:03:17 813950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38818|rttvar:483|minrtt:30640|latest_rtt:39181|ack_delay:48|
[2025/09/12 13:03:17 813957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1993|lost_pn:1990|thresh:3|
[2025/09/12 13:03:17 813963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 813970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 813977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38818|rtt_var:483|pto_duration:40818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 813983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 813988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 813992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 813996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197879304|now:1757682197813976|interv:65328|
[2025/09/12 13:03:17 814000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197879304|now:1757682197813976|interval:65328|pto_count:0|srtt:38818
[2025/09/12 13:03:17 814004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39844, ack_elapse 40872, delivered 48009|rate 1174618|lost 230|
[2025/09/12 13:03:17 814009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174618) in round 41|
[2025/09/12 13:03:17 814016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 814022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 814053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197774660|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 814058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197774660|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 814063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:54009|srtt:38818|latest_rtt:39181|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197806088|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 814068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 814072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 814077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367818|largest:1018367818|pns:2|
[2025/09/12 13:03:17 814081] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367818|frame:PADDING ACK |recv_time:1757682197813841|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 814086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317813841|now:1757682197813841|interv:120000000|
[2025/09/12 13:03:17 814091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317813841|now:1757682197813841|interv:120000000|
[2025/09/12 13:03:17 814094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197836841|pq_index:0|
[2025/09/12 13:03:17 814099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197813294|
[2025/09/12 13:03:17 814102] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197814102|
[2025/09/12 13:03:17 814107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197814106|
[2025/09/12 13:03:17 814113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38818|min_srtt:38818|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 814117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:28112|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 814122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 814126] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 814130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 814134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 814139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 814145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2070930|
[2025/09/12 13:03:17 814150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 814154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2039|
[2025/09/12 13:03:17 814184] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2039|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197814162|stream_id:0|stream_offset:2070930|
[2025/09/12 13:03:17 814189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2039|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 814194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 814199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38818|rtt_var:483|pto_duration:40818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 814203] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 814207] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 814211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 814215] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197879980|now:1757682197814198|interv:65782|
[2025/09/12 13:03:17 814219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197879980|now:1757682197814198|interval:65782|pto_count:0|srtt:38818
[2025/09/12 13:03:17 814223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:55209|
[2025/09/12 13:03:17 814228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 814232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2072100|
[2025/09/12 13:03:17 814237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 814241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2040|
[2025/09/12 13:03:17 814259] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2040|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197814246|stream_id:0|stream_offset:2072100|
[2025/09/12 13:03:17 814264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 814269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 814273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38818|rtt_var:483|pto_duration:40818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 814277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 814285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 814289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 814292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197880064|now:1757682197814273|interv:65791|
[2025/09/12 13:03:17 814296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197880064|now:1757682197814273|interval:65791|pto_count:0|srtt:38818
[2025/09/12 13:03:17 814301] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:56409|
[2025/09/12 13:03:17 814305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 814309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2073270|
[2025/09/12 13:03:17 814314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 814318] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197836841|
[2025/09/12 13:03:17 814322] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197836841|
[2025/09/12 13:03:17 814326] [debug] |xqc_engine_wakeup_after|wakeup:1757682197836841|now:1757682197814326|diff:22515|
[2025/09/12 13:03:17 814330] [debug] |xqc_engine_main_logic|END|now:1757682197814106|
[2025/09/12 13:03:17 814335] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197814335|
[2025/09/12 13:03:17 814339] [debug] |xqc_engine_wakeup_after|wakeup:1757682197836841|now:1757682197814339|diff:22502|
[2025/09/12 13:03:17 814343] [debug] |xqc_engine_main_logic|END|now:1757682197814335|
[2025/09/12 13:03:17 815817] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197815816|
[2025/09/12 13:03:17 815829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 815836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367818|
[2025/09/12 13:03:17 815842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367819|
[2025/09/12 13:03:17 815851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367819|
[2025/09/12 13:03:17 815857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 815864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:1994|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1995|path_largest_ack:1994|
[2025/09/12 13:03:17 815871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2025175|prior_time:1757682197774985|is_app_limited:0|send_elapse:39809|ack_elapse:40831|ctl_first_sent_time:1757682197776493|lagest_ack_time:1757682197815816|curr_delivered:2071984|
[2025/09/12 13:03:17 815879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197776493|
[2025/09/12 13:03:17 815886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:70||sndq_packets_used_bytes:0|sndq_packets_free:1730|
[2025/09/12 13:03:17 815892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 815907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2025175|prior_time:1757682197774985|is_app_limited:0|send_elapse:39809|ack_elapse:40831|ctl_first_sent_time:1757682197776493|lagest_ack_time:1757682197815816|curr_delivered:2073184|
[2025/09/12 13:03:17 815914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197776621|
[2025/09/12 13:03:17 815921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:69||sndq_packets_used_bytes:0|sndq_packets_free:1731|
[2025/09/12 13:03:17 815927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38818|rttvar:483|minrtt:30640|latest_rtt:39195|ack_delay:48|
[2025/09/12 13:03:17 815934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38859|rttvar:445|minrtt:30640|latest_rtt:39195|ack_delay:48|
[2025/09/12 13:03:17 815940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1995|lost_pn:1992|thresh:3|
[2025/09/12 13:03:17 815945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 815949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 815955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38859|rtt_var:445|pto_duration:40859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 815962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 815968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 815974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 815978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197880105|now:1757682197815955|interv:64150|
[2025/09/12 13:03:17 815982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197880105|now:1757682197815955|interval:64150|pto_count:0|srtt:38859
[2025/09/12 13:03:17 815987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39809, ack_elapse 40831, delivered 48009|rate 1175797|lost 230|
[2025/09/12 13:03:17 815991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175797) in round 41|
[2025/09/12 13:03:17 815995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 815999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 816003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197776621|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 816007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197776621|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 816012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:54009|srtt:38859|latest_rtt:39195|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197806088|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 816021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 816025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 816050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367819|largest:1018367819|pns:2|
[2025/09/12 13:03:17 816054] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367819|frame:PADDING ACK |recv_time:1757682197815816|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 816059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317815816|now:1757682197815816|interv:120000000|
[2025/09/12 13:03:17 816063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317815816|now:1757682197815816|interv:120000000|
[2025/09/12 13:03:17 816067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197836841|pq_index:0|
[2025/09/12 13:03:17 816071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197814106|
[2025/09/12 13:03:17 816075] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197816075|
[2025/09/12 13:03:17 816080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197816079|
[2025/09/12 13:03:17 816086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38859|min_srtt:38859|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 816090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:25712|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 816095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 816099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 816103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 816107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 816111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 816115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2073270|
[2025/09/12 13:03:17 816120] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 816124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2041|
[2025/09/12 13:03:17 816153] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2041|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197816131|stream_id:0|stream_offset:2073270|
[2025/09/12 13:03:17 816163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 816167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 816172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38859|rtt_var:445|pto_duration:40859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 816176] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 816180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 816184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 816188] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197881990|now:1757682197816172|interv:65818|
[2025/09/12 13:03:17 816192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197881990|now:1757682197816172|interval:65818|pto_count:0|srtt:38859
[2025/09/12 13:03:17 816196] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:55209|
[2025/09/12 13:03:17 816201] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 816205] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2074440|
[2025/09/12 13:03:17 816209] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 816213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2042|
[2025/09/12 13:03:17 816232] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2042|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197816219|stream_id:0|stream_offset:2074440|
[2025/09/12 13:03:17 816237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 816242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 816246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38859|rtt_var:445|pto_duration:40859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 816250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 816253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 816257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 816261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197882078|now:1757682197816245|interv:65833|
[2025/09/12 13:03:17 816265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197882078|now:1757682197816245|interval:65833|pto_count:0|srtt:38859
[2025/09/12 13:03:17 816273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:56409|
[2025/09/12 13:03:17 816277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 816281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2075610|
[2025/09/12 13:03:17 816286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 816290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197836841|
[2025/09/12 13:03:17 816294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197836841|
[2025/09/12 13:03:17 816298] [debug] |xqc_engine_wakeup_after|wakeup:1757682197836841|now:1757682197816298|diff:20543|
[2025/09/12 13:03:17 816302] [debug] |xqc_engine_main_logic|END|now:1757682197816079|
[2025/09/12 13:03:17 816307] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197816307|
[2025/09/12 13:03:17 816311] [debug] |xqc_engine_wakeup_after|wakeup:1757682197836841|now:1757682197816311|diff:20530|
[2025/09/12 13:03:17 816315] [debug] |xqc_engine_main_logic|END|now:1757682197816307|
[2025/09/12 13:03:17 817845] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197817844|
[2025/09/12 13:03:17 817856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 817863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367819|
[2025/09/12 13:03:17 817869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367820|
[2025/09/12 13:03:17 817878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367820|
[2025/09/12 13:03:17 817884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 817891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 817899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2027575|prior_time:1757682197776978|is_app_limited:0|send_elapse:39806|ack_elapse:40866|ctl_first_sent_time:1757682197778495|lagest_ack_time:1757682197817844|curr_delivered:2074384|
[2025/09/12 13:03:17 817905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197778495|
[2025/09/12 13:03:17 817913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:68||sndq_packets_used_bytes:0|sndq_packets_free:1732|
[2025/09/12 13:03:17 817917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 817922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2027575|prior_time:1757682197776978|is_app_limited:0|send_elapse:39806|ack_elapse:40866|ctl_first_sent_time:1757682197778495|lagest_ack_time:1757682197817844|curr_delivered:2075584|
[2025/09/12 13:03:17 817929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197778617|
[2025/09/12 13:03:17 817942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:67||sndq_packets_used_bytes:0|sndq_packets_free:1733|
[2025/09/12 13:03:17 817948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38859|rttvar:445|minrtt:30640|latest_rtt:39227|ack_delay:64|
[2025/09/12 13:03:17 817954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38897|rttvar:410|minrtt:30640|latest_rtt:39227|ack_delay:64|
[2025/09/12 13:03:17 817960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1997|lost_pn:1994|thresh:3|
[2025/09/12 13:03:17 817967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 817973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 817979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38897|rtt_var:410|pto_duration:40897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 817986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 817993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 817998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 818002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197882116|now:1757682197817979|interv:64137|
[2025/09/12 13:03:17 818006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197882116|now:1757682197817979|interval:64137|pto_count:0|srtt:38897
[2025/09/12 13:03:17 818013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39806, ack_elapse 40866, delivered 48009|rate 1174790|lost 230|
[2025/09/12 13:03:17 818020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174790) in round 41|
[2025/09/12 13:03:17 818044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 818051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 818055] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197778617|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 818059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197778617|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 818064] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:54009|srtt:38897|latest_rtt:39227|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197806088|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 818069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 818073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 818078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367820|largest:1018367820|pns:2|
[2025/09/12 13:03:17 818087] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367820|frame:PADDING ACK |recv_time:1757682197817844|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 818092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317817844|now:1757682197817844|interv:120000000|
[2025/09/12 13:03:17 818096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317817844|now:1757682197817844|interv:120000000|
[2025/09/12 13:03:17 818100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197836841|pq_index:0|
[2025/09/12 13:03:17 818104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197816079|
[2025/09/12 13:03:17 818108] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197818108|
[2025/09/12 13:03:17 818113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197818112|
[2025/09/12 13:03:17 818119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38897|min_srtt:38897|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 818124] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:23312|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 818128] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 818132] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 818136] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 818140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 818145] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 818149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2075610|
[2025/09/12 13:03:17 818153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 818157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197819157|now:1757682197818157|interv:1000|
[2025/09/12 13:03:17 818161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 818165] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 818169] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197819157|
[2025/09/12 13:03:17 818173] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197819157|
[2025/09/12 13:03:17 818177] [debug] |xqc_engine_wakeup_after|wakeup:1757682197819157|now:1757682197818177|diff:980|
[2025/09/12 13:03:17 818181] [debug] |xqc_engine_main_logic|END|now:1757682197818112|
[2025/09/12 13:03:17 818186] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197818186|
[2025/09/12 13:03:17 818193] [debug] |xqc_engine_wakeup_after|wakeup:1757682197819157|now:1757682197818193|diff:964|
[2025/09/12 13:03:17 818197] [debug] |xqc_engine_main_logic|END|now:1757682197818186|
[2025/09/12 13:03:17 819268] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197819268|
[2025/09/12 13:03:17 819278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197819157|pq_index:0|
[2025/09/12 13:03:17 819282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197818112|
[2025/09/12 13:03:17 819287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197819286|
[2025/09/12 13:03:17 819292] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197819157|now:1757682197819286|
[2025/09/12 13:03:17 819296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197819157|now:1757682197819286|
[2025/09/12 13:03:17 819300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 819305] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38897|min_srtt:38897|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 819310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:23312|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 819315] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 819319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 819323] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 819327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 819332] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 819336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2075610|
[2025/09/12 13:03:17 819340] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 819345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2043|
[2025/09/12 13:03:17 819376] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2043|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197819352|stream_id:0|stream_offset:2075610|
[2025/09/12 13:03:17 819384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 819391] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 819398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38897|rtt_var:410|pto_duration:40897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 819412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 819418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 819423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 819429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197885249|now:1757682197819398|interv:65851|
[2025/09/12 13:03:17 819434] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197885249|now:1757682197819398|interval:65851|pto_count:0|srtt:38897
[2025/09/12 13:03:17 819441] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:55209|
[2025/09/12 13:03:17 819447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 819453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2076780|
[2025/09/12 13:03:17 819459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 819466] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2044|
[2025/09/12 13:03:17 819500] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2044|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197819476|stream_id:0|stream_offset:2076780|
[2025/09/12 13:03:17 819507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 819514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 819520] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38897|rtt_var:410|pto_duration:40897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 819526] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 819532] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 819537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 819543] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197885373|now:1757682197819520|interv:65853|
[2025/09/12 13:03:17 819549] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197885373|now:1757682197819520|interval:65853|pto_count:0|srtt:38897
[2025/09/12 13:03:17 819556] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:56409|
[2025/09/12 13:03:17 819564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 819570] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2077950|
[2025/09/12 13:03:17 819579] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 819583] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197836841|
[2025/09/12 13:03:17 819587] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197836841|
[2025/09/12 13:03:17 819591] [debug] |xqc_engine_wakeup_after|wakeup:1757682197836841|now:1757682197819591|diff:17250|
[2025/09/12 13:03:17 819596] [debug] |xqc_engine_main_logic|END|now:1757682197819286|
[2025/09/12 13:03:17 819852] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197819851|
[2025/09/12 13:03:17 819862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 819871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367820|
[2025/09/12 13:03:17 819877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367821|
[2025/09/12 13:03:17 819885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367821|
[2025/09/12 13:03:17 819891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 819898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 819905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2029975|prior_time:1757682197778957|is_app_limited:0|send_elapse:39828|ack_elapse:40894|ctl_first_sent_time:1757682197780467|lagest_ack_time:1757682197819851|curr_delivered:2076784|
[2025/09/12 13:03:17 819912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197780467|
[2025/09/12 13:03:17 819919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:66||sndq_packets_used_bytes:0|sndq_packets_free:1734|
[2025/09/12 13:03:17 819926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 819933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2029975|prior_time:1757682197778957|is_app_limited:0|send_elapse:39828|ack_elapse:40894|ctl_first_sent_time:1757682197780467|lagest_ack_time:1757682197819851|curr_delivered:2077984|
[2025/09/12 13:03:17 819940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197780586|
[2025/09/12 13:03:17 819946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:65||sndq_packets_used_bytes:0|sndq_packets_free:1735|
[2025/09/12 13:03:17 819951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38897|rttvar:410|minrtt:30640|latest_rtt:39265|ack_delay:80|
[2025/09/12 13:03:17 819958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38933|rttvar:380|minrtt:30640|latest_rtt:39265|ack_delay:80|
[2025/09/12 13:03:17 819965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:1999|lost_pn:1996|thresh:3|
[2025/09/12 13:03:17 819971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 819977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 819987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38933|rtt_var:380|pto_duration:40933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 819992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 819996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 819999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 820005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197885409|now:1757682197819987|interv:65422|
[2025/09/12 13:03:17 820011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197885409|now:1757682197819987|interval:65422|pto_count:0|srtt:38933
[2025/09/12 13:03:17 820017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39828, ack_elapse 40894, delivered 48009|rate 1173986|lost 230|
[2025/09/12 13:03:17 820025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173986) in round 41|
[2025/09/12 13:03:17 820049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 820053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 820057] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197780586|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 820062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197780586|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 820066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:54009|srtt:38933|latest_rtt:39265|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197806088|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 820072] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 820075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 820080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367821|largest:1018367821|pns:2|
[2025/09/12 13:03:17 820084] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367821|frame:PADDING ACK |recv_time:1757682197819851|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 820089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317819851|now:1757682197819851|interv:120000000|
[2025/09/12 13:03:17 820093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317819851|now:1757682197819851|interv:120000000|
[2025/09/12 13:03:17 820097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197836841|pq_index:0|
[2025/09/12 13:03:17 820101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197819286|
[2025/09/12 13:03:17 820110] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197820110|
[2025/09/12 13:03:17 820115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197820114|
[2025/09/12 13:03:17 820121] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38933|min_srtt:38933|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 820125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:20912|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 820130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 820134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 820138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 820142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 820146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 820150] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2077950|
[2025/09/12 13:03:17 820155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 820159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2045|
[2025/09/12 13:03:17 820190] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2045|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197820166|stream_id:0|stream_offset:2077950|
[2025/09/12 13:03:17 820199] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2045|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 820206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 820213] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38933|rtt_var:380|pto_duration:40933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 820220] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 820225] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 820228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 820232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197886099|now:1757682197820213|interv:65886|
[2025/09/12 13:03:17 820236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197886099|now:1757682197820213|interval:65886|pto_count:0|srtt:38933
[2025/09/12 13:03:17 820245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:55209|
[2025/09/12 13:03:17 820250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 820254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2079120|
[2025/09/12 13:03:17 820259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 820262] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197821262|now:1757682197820262|interv:1000|
[2025/09/12 13:03:17 820266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 820270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 820274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197821262|
[2025/09/12 13:03:17 820278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197821262|
[2025/09/12 13:03:17 820282] [debug] |xqc_engine_wakeup_after|wakeup:1757682197821262|now:1757682197820282|diff:980|
[2025/09/12 13:03:17 820286] [debug] |xqc_engine_main_logic|END|now:1757682197820114|
[2025/09/12 13:03:17 820292] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197820292|
[2025/09/12 13:03:17 820296] [debug] |xqc_engine_wakeup_after|wakeup:1757682197821262|now:1757682197820296|diff:966|
[2025/09/12 13:03:17 820299] [debug] |xqc_engine_main_logic|END|now:1757682197820292|
[2025/09/12 13:03:17 821373] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197821372|
[2025/09/12 13:03:17 821386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197821262|pq_index:0|
[2025/09/12 13:03:17 821392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197820114|
[2025/09/12 13:03:17 821400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197821398|
[2025/09/12 13:03:17 821406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197821262|now:1757682197821398|
[2025/09/12 13:03:17 821412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197821262|now:1757682197821398|
[2025/09/12 13:03:17 821417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 821423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38933|min_srtt:38933|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 821430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:19712|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 821436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 821442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 821447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 821454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 821465] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 821471] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2079120|
[2025/09/12 13:03:17 821477] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 821484] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2046|
[2025/09/12 13:03:17 821523] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2046|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197821494|stream_id:0|stream_offset:2079120|
[2025/09/12 13:03:17 821531] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 821538] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 821545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38933|rtt_var:380|pto_duration:40933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 821552] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 821558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 821564] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 56409|
[2025/09/12 13:03:17 821568] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197887427|now:1757682197821545|interv:65882|
[2025/09/12 13:03:17 821572] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197887427|now:1757682197821545|interval:65882|pto_count:0|srtt:38933
[2025/09/12 13:03:17 821577] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:56409|
[2025/09/12 13:03:17 821582] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 821586] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2080290|
[2025/09/12 13:03:17 821591] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 821595] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197836841|
[2025/09/12 13:03:17 821599] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197836841|
[2025/09/12 13:03:17 821603] [debug] |xqc_engine_wakeup_after|wakeup:1757682197836841|now:1757682197821603|diff:15238|
[2025/09/12 13:03:17 821607] [debug] |xqc_engine_main_logic|END|now:1757682197821398|
[2025/09/12 13:03:17 821832] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197821831|
[2025/09/12 13:03:17 821841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 821849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367821|
[2025/09/12 13:03:17 821862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367822|
[2025/09/12 13:03:17 821870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367822|
[2025/09/12 13:03:17 821877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 821885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2001|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2001|path_largest_ack:2001|
[2025/09/12 13:03:17 821892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49209|prior_delivered:2032375|prior_time:1757682197780921|is_app_limited:0|send_elapse:39852|ack_elapse:40910|ctl_first_sent_time:1757682197782575|lagest_ack_time:1757682197821831|curr_delivered:2079184|
[2025/09/12 13:03:17 821899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197782575|
[2025/09/12 13:03:17 821906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:64||sndq_packets_used_bytes:0|sndq_packets_free:1736|
[2025/09/12 13:03:17 821913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38933|rttvar:380|minrtt:30640|latest_rtt:39256|ack_delay:64|
[2025/09/12 13:03:17 821920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38966|rttvar:349|minrtt:30640|latest_rtt:39256|ack_delay:64|
[2025/09/12 13:03:17 821926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2001|lost_pn:1998|thresh:3|
[2025/09/12 13:03:17 821933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 821940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 821946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197826609|now:1757682197821946|interval:4663|
[2025/09/12 13:03:17 821952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197826609|now:1757682197821946|interv:4663|
[2025/09/12 13:03:17 821959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39852, ack_elapse 40910, delivered 46809|rate 1144194|lost 230|
[2025/09/12 13:03:17 821966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144194) in round 41|
[2025/09/12 13:03:17 821972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 821979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 821985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:1200|po_sent_time:1757682197782575|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 821992] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:1200|po_sent_time:1757682197782575|recovery:1|recovery_start:1757682197806088|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 821997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:55209|srtt:38966|latest_rtt:39256|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197806088|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 822008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367822|largest:1018367822|pns:2|
[2025/09/12 13:03:17 822013] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367822|frame:ACK |recv_time:1757682197821831|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 822017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317821831|now:1757682197821831|interv:120000000|
[2025/09/12 13:03:17 822022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317821831|now:1757682197821831|interv:120000000|
[2025/09/12 13:03:17 822025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197836841|pq_index:0|
[2025/09/12 13:03:17 822050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197821398|
[2025/09/12 13:03:17 822054] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197822054|
[2025/09/12 13:03:17 822059] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197822058|
[2025/09/12 13:03:17 822065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38966|min_srtt:38966|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 822069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18512|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 822074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 822078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 822081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 822086] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 822090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 822094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2080290|
[2025/09/12 13:03:17 822099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 822103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197823103|now:1757682197822103|interv:1000|
[2025/09/12 13:03:17 822107] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 822110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 822114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197823103|
[2025/09/12 13:03:17 822118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197823103|
[2025/09/12 13:03:17 822125] [debug] |xqc_engine_wakeup_after|wakeup:1757682197823103|now:1757682197822125|diff:978|
[2025/09/12 13:03:17 822130] [debug] |xqc_engine_main_logic|END|now:1757682197822058|
[2025/09/12 13:03:17 822135] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197822135|
[2025/09/12 13:03:17 822139] [debug] |xqc_engine_wakeup_after|wakeup:1757682197823103|now:1757682197822139|diff:964|
[2025/09/12 13:03:17 822143] [debug] |xqc_engine_main_logic|END|now:1757682197822135|
[2025/09/12 13:03:17 823211] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197823211|
[2025/09/12 13:03:17 823221] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197823103|pq_index:0|
[2025/09/12 13:03:17 823226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197822058|
[2025/09/12 13:03:17 823231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197823230|
[2025/09/12 13:03:17 823235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197823103|now:1757682197823230|
[2025/09/12 13:03:17 823240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197823103|now:1757682197823230|
[2025/09/12 13:03:17 823243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 823249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38966|min_srtt:38966|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 823253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:18512|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 823258] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 823261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 823265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 823269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 823274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 823278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2080290|
[2025/09/12 13:03:17 823283] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 823287] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2047|
[2025/09/12 13:03:17 823319] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2047|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757682197823295|stream_id:0|stream_offset:2080290|
[2025/09/12 13:03:17 823327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 823335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0|
[2025/09/12 13:03:17 823348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197826609|now:1757682197823347|interval:3262|
[2025/09/12 13:03:17 823354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197826609|now:1757682197823347|interv:3262|
[2025/09/12 13:03:17 823361] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:56409|
[2025/09/12 13:03:17 823369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 823376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2081460|
[2025/09/12 13:03:17 823383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 823389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197826609|
[2025/09/12 13:03:17 823395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197826609|
[2025/09/12 13:03:17 823401] [debug] |xqc_engine_wakeup_after|wakeup:1757682197826609|now:1757682197823401|diff:3208|
[2025/09/12 13:03:17 823407] [debug] |xqc_engine_main_logic|END|now:1757682197823230|
[2025/09/12 13:03:17 823843] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197823842|
[2025/09/12 13:03:17 823854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 823864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367822|
[2025/09/12 13:03:17 823870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367823|
[2025/09/12 13:03:17 823878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367823|
[2025/09/12 13:03:17 823885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 823892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 823899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48000|prior_delivered:2034784|prior_time:1757682197782972|is_app_limited:0|send_elapse:39864|ack_elapse:40870|ctl_first_sent_time:1757682197784542|lagest_ack_time:1757682197823842|curr_delivered:2080384|
[2025/09/12 13:03:17 823907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197784542|
[2025/09/12 13:03:17 823914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:63||sndq_packets_used_bytes:0|sndq_packets_free:1737|
[2025/09/12 13:03:17 823921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 823928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48000|prior_delivered:2034784|prior_time:1757682197782972|is_app_limited:0|send_elapse:39864|ack_elapse:40870|ctl_first_sent_time:1757682197784542|lagest_ack_time:1757682197823842|curr_delivered:2081584|
[2025/09/12 13:03:17 823934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197784665|
[2025/09/12 13:03:17 823948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:62||sndq_packets_used_bytes:0|sndq_packets_free:1738|
[2025/09/12 13:03:17 823954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38966|rttvar:349|minrtt:30640|latest_rtt:39177|ack_delay:88|
[2025/09/12 13:03:17 823961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:38982|rttvar:292|minrtt:30640|latest_rtt:39177|ack_delay:88|
[2025/09/12 13:03:17 823967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2003|lost_pn:2000|thresh:3|
[2025/09/12 13:03:17 823974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 823981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2000|lost_pn:2000|po_sent_time:1757682197782446|lost_send_time:1757682197779768|loss_delay:44074|frame:STREAM |repair:128|
[2025/09/12 13:03:17 823987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197782446u|
[2025/09/12 13:03:17 823991] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |lost interval:113707|lost_count:2|send_count:119|pkt_num:2000|po_send_time:1757682197782446|srtt:38982|cwnd:56409|bw:1209477|conn_life:1848937|now:0|last_lost_time:1848937|
[2025/09/12 13:03:17 823997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 824003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38982|rtt_var:292|pto_duration:40982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 824010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 824016] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 824022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 824043] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197889277|now:1757682197824002|interv:65275|
[2025/09/12 13:03:17 824049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197889277|now:1757682197824002|interval:65275|pto_count:0|srtt:38982
[2025/09/12 13:03:17 824053] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39864, ack_elapse 40870, delivered 46800|rate 1145094|lost 231|
[2025/09/12 13:03:17 824058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145094) in round 41|
[2025/09/12 13:03:17 824062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 824066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 824070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:1|acked:2400|po_sent_time:1757682197784665|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 824074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:1|acked:2400|po_sent_time:1757682197784665|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 824083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:52809|srtt:38982|latest_rtt:39177|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 824089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367823|largest:1018367823|pns:2|
[2025/09/12 13:03:17 824094] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367823|frame:ACK |recv_time:1757682197823842|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 824098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317823842|now:1757682197823842|interv:120000000|
[2025/09/12 13:03:17 824102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317823842|now:1757682197823842|interv:120000000|
[2025/09/12 13:03:17 824106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197826609|pq_index:0|
[2025/09/12 13:03:17 824111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197823230|
[2025/09/12 13:03:17 824114] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197824114|
[2025/09/12 13:03:17 824119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197824118|
[2025/09/12 13:03:17 824125] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38982|min_srtt:38982|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 824130] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:17312|inflight:52809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 824134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 824138] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 824142] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 824146] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 824151] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 824155] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2081460|
[2025/09/12 13:03:17 824159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 824163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2048|
[2025/09/12 13:03:17 824196] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2048|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197824171|stream_id:0|stream_offset:2081460|
[2025/09/12 13:03:17 824211] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 824219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 824226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38982|rtt_var:292|pto_duration:40982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 824232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 824235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 824239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 824243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197890153|now:1757682197824225|interv:65928|
[2025/09/12 13:03:17 824247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197890153|now:1757682197824225|interval:65928|pto_count:0|srtt:38982
[2025/09/12 13:03:17 824252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:54009|
[2025/09/12 13:03:17 824256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 824261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2082630|
[2025/09/12 13:03:17 824265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 824269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197825269|now:1757682197824269|interv:1000|
[2025/09/12 13:03:17 824273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 824277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 824281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197825269|
[2025/09/12 13:03:17 824285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197825269|
[2025/09/12 13:03:17 824289] [debug] |xqc_engine_wakeup_after|wakeup:1757682197825269|now:1757682197824289|diff:980|
[2025/09/12 13:03:17 824293] [debug] |xqc_engine_main_logic|END|now:1757682197824118|
[2025/09/12 13:03:17 824298] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197824298|
[2025/09/12 13:03:17 824302] [debug] |xqc_engine_wakeup_after|wakeup:1757682197825269|now:1757682197824302|diff:967|
[2025/09/12 13:03:17 824306] [debug] |xqc_engine_main_logic|END|now:1757682197824298|
[2025/09/12 13:03:17 825379] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197825378|
[2025/09/12 13:03:17 825392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197825269|pq_index:0|
[2025/09/12 13:03:17 825398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197824118|
[2025/09/12 13:03:17 825405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197825403|
[2025/09/12 13:03:17 825418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197825269|now:1757682197825403|
[2025/09/12 13:03:17 825424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197825269|now:1757682197825403|
[2025/09/12 13:03:17 825429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 825437] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:38982|min_srtt:38982|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 825443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:16112|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 825450] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 825456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 825461] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 825468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 825475] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 825480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2082630|
[2025/09/12 13:03:17 825486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 825493] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2049|
[2025/09/12 13:03:17 825528] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2049|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197825502|stream_id:0|stream_offset:2082630|
[2025/09/12 13:03:17 825537] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 825545] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 825551] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:38982|rtt_var:292|pto_duration:40982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 825558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 825563] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 825567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 825571] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197891484|now:1757682197825551|interv:65933|
[2025/09/12 13:03:17 825575] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197891484|now:1757682197825551|interval:65933|pto_count:0|srtt:38982
[2025/09/12 13:03:17 825584] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:55209|
[2025/09/12 13:03:17 825590] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 825597] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2083800|
[2025/09/12 13:03:17 825605] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 825610] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197826610|now:1757682197825610|interv:1000|
[2025/09/12 13:03:17 825617] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 825621] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 825625] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197826610|
[2025/09/12 13:03:17 825629] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197826610|
[2025/09/12 13:03:17 825633] [debug] |xqc_engine_wakeup_after|wakeup:1757682197826610|now:1757682197825633|diff:977|
[2025/09/12 13:03:17 825638] [debug] |xqc_engine_main_logic|END|now:1757682197825403|
[2025/09/12 13:03:17 825817] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197825816|
[2025/09/12 13:03:17 825825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 825834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367823|
[2025/09/12 13:03:17 825840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367824|
[2025/09/12 13:03:17 825849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367824|
[2025/09/12 13:03:17 825854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 825863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2004|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2005|path_largest_ack:2004|
[2025/09/12 13:03:17 825870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:50400|prior_delivered:2034784|prior_time:1757682197782972|is_app_limited:0|send_elapse:40120|ack_elapse:42844|ctl_first_sent_time:1757682197784798|lagest_ack_time:1757682197825816|curr_delivered:2082784|
[2025/09/12 13:03:17 825877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197784798|
[2025/09/12 13:03:17 825884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:62||sndq_packets_used_bytes:0|sndq_packets_free:1738|
[2025/09/12 13:03:17 825891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2005|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2005|path_largest_ack:2005|
[2025/09/12 13:03:17 825898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49200|prior_delivered:2037184|prior_time:1757682197784944|is_app_limited:0|send_elapse:39863|ack_elapse:40872|ctl_first_sent_time:1757682197786511|lagest_ack_time:1757682197825816|curr_delivered:2083984|
[2025/09/12 13:03:17 825906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197786511|
[2025/09/12 13:03:17 825912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:61||sndq_packets_used_bytes:0|sndq_packets_free:1739|
[2025/09/12 13:03:17 825925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:38982|rttvar:292|minrtt:30640|latest_rtt:39305|ack_delay:64|
[2025/09/12 13:03:17 825931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39015|rttvar:283|minrtt:30640|latest_rtt:39305|ack_delay:64|
[2025/09/12 13:03:17 825938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2005|lost_pn:2002|thresh:3|
[2025/09/12 13:03:17 825944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 825951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 825957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 825963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39015|rtt_var:283|pto_duration:41015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 825968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 825972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 825975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 825979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197891517|now:1757682197825963|interv:65554|
[2025/09/12 13:03:17 825983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197891517|now:1757682197825963|interval:65554|pto_count:0|srtt:39015
[2025/09/12 13:03:17 825989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39863, ack_elapse 40872, delivered 46800|rate 1145038|lost 231|
[2025/09/12 13:03:17 825996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145038) in round 41|
[2025/09/12 13:03:17 826003] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 826010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 826015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197786511|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 826020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197786511|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 826024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:52809|srtt:39015|latest_rtt:39305|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 826049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367824|largest:1018367824|pns:2|
[2025/09/12 13:03:17 826058] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367824|frame:ACK |recv_time:1757682197825816|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 826063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317825816|now:1757682197825816|interv:120000000|
[2025/09/12 13:03:17 826067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317825816|now:1757682197825816|interv:120000000|
[2025/09/12 13:03:17 826071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197826610|pq_index:0|
[2025/09/12 13:03:17 826075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197825403|
[2025/09/12 13:03:17 826079] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197826079|
[2025/09/12 13:03:17 826084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197826083|
[2025/09/12 13:03:17 826090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39015|min_srtt:39015|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 826094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14912|inflight:52809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 826098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 826102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 826106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 826110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 826115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 826119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2083800|
[2025/09/12 13:03:17 826123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 826127] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 826131] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197826610|
[2025/09/12 13:03:17 826135] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197826610|
[2025/09/12 13:03:17 826139] [debug] |xqc_engine_wakeup_after|wakeup:1757682197826610|now:1757682197826139|diff:471|
[2025/09/12 13:03:17 826143] [debug] |xqc_engine_main_logic|END|now:1757682197826083|
[2025/09/12 13:03:17 826149] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197826149|
[2025/09/12 13:03:17 826153] [debug] |xqc_engine_wakeup_after|wakeup:1757682197826610|now:1757682197826152|diff:458|
[2025/09/12 13:03:17 826156] [debug] |xqc_engine_main_logic|END|now:1757682197826149|
[2025/09/12 13:03:17 827227] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197827226|
[2025/09/12 13:03:17 827237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197826610|pq_index:0|
[2025/09/12 13:03:17 827246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197826083|
[2025/09/12 13:03:17 827251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197827250|
[2025/09/12 13:03:17 827255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197826610|now:1757682197827250|
[2025/09/12 13:03:17 827260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197826610|now:1757682197827250|
[2025/09/12 13:03:17 827264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 827269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39015|min_srtt:39015|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 827273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:14912|inflight:52809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 827278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 827282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 827285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 827290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 827294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 827298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2083800|
[2025/09/12 13:03:17 827303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 827307] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2050|
[2025/09/12 13:03:17 827340] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2050|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197827315|stream_id:0|stream_offset:2083800|
[2025/09/12 13:03:17 827348] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 827356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 827362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39015|rtt_var:283|pto_duration:41015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 827368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 827374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 827381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 827393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197893330|now:1757682197827361|interv:65969|
[2025/09/12 13:03:17 827399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197893330|now:1757682197827361|interval:65969|pto_count:0|srtt:39015
[2025/09/12 13:03:17 827406] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:54009|
[2025/09/12 13:03:17 827413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 827419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2084970|
[2025/09/12 13:03:17 827426] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 827431] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2051|
[2025/09/12 13:03:17 827461] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2051|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757682197827441|stream_id:0|stream_offset:2084970|
[2025/09/12 13:03:17 827469] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 827476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0|
[2025/09/12 13:03:17 827482] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39015|rtt_var:283|pto_duration:41015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 827488] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 827494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 827499] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 55209|
[2025/09/12 13:03:17 827505] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197893456|now:1757682197827481|interv:65975|
[2025/09/12 13:03:17 827510] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197893456|now:1757682197827481|interval:65975|pto_count:0|srtt:39015
[2025/09/12 13:03:17 827517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:55209|
[2025/09/12 13:03:17 827523] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 827528] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2086140|
[2025/09/12 13:03:17 827535] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1142|
[2025/09/12 13:03:17 827541] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197828683|now:1757682197827541|interv:1142|
[2025/09/12 13:03:17 827548] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1142|
[2025/09/12 13:03:17 827558] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 827562] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197828683|
[2025/09/12 13:03:17 827567] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197828683|
[2025/09/12 13:03:17 827570] [debug] |xqc_engine_wakeup_after|wakeup:1757682197828683|now:1757682197827570|diff:1113|
[2025/09/12 13:03:17 827575] [debug] |xqc_engine_main_logic|END|now:1757682197827250|
[2025/09/12 13:03:17 827817] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197827816|
[2025/09/12 13:03:17 827824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 827831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367824|
[2025/09/12 13:03:17 827837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367825|
[2025/09/12 13:03:17 827846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367825|
[2025/09/12 13:03:17 827852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 827860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2006|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2007|path_largest_ack:2006|
[2025/09/12 13:03:17 827867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:50400|prior_delivered:2037184|prior_time:1757682197784944|is_app_limited:0|send_elapse:39990|ack_elapse:42872|ctl_first_sent_time:1757682197786638|lagest_ack_time:1757682197827816|curr_delivered:2085184|
[2025/09/12 13:03:17 827874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197786638|
[2025/09/12 13:03:17 827881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:60||sndq_packets_used_bytes:0|sndq_packets_free:1740|
[2025/09/12 13:03:17 827888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 827895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:49200|prior_delivered:2039584|prior_time:1757682197786935|is_app_limited:0|send_elapse:39798|ack_elapse:40881|ctl_first_sent_time:1757682197788466|lagest_ack_time:1757682197827816|curr_delivered:2086384|
[2025/09/12 13:03:17 827902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197788466|
[2025/09/12 13:03:17 827908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:59||sndq_packets_used_bytes:0|sndq_packets_free:1741|
[2025/09/12 13:03:17 827915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39015|rttvar:283|minrtt:30640|latest_rtt:39350|ack_delay:56|
[2025/09/12 13:03:17 827921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39050|rttvar:282|minrtt:30640|latest_rtt:39350|ack_delay:56|
[2025/09/12 13:03:17 827927] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2007|lost_pn:2004|thresh:3|
[2025/09/12 13:03:17 827932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 827936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 827946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 827950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39050|rtt_var:282|pto_duration:41050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 827954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 827958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 827962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 827966] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197893491|now:1757682197827949|interv:65542|
[2025/09/12 13:03:17 827970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197893491|now:1757682197827949|interval:65542|pto_count:0|srtt:39050
[2025/09/12 13:03:17 827974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39798, ack_elapse 40881, delivered 46800|rate 1144786|lost 231|
[2025/09/12 13:03:17 827979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144786) in round 41|
[2025/09/12 13:03:17 827984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 827991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 827997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197788466|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 828004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197788466|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 828011] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:52809|srtt:39050|latest_rtt:39350|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 828017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367825|largest:1018367825|pns:2|
[2025/09/12 13:03:17 828021] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367825|frame:ACK |recv_time:1757682197827816|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 828026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317827816|now:1757682197827816|interv:120000000|
[2025/09/12 13:03:17 828050] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317827816|now:1757682197827816|interv:120000000|
[2025/09/12 13:03:17 828054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197828683|pq_index:0|
[2025/09/12 13:03:17 828058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197827250|
[2025/09/12 13:03:17 828062] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197828062|
[2025/09/12 13:03:17 828067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197828066|
[2025/09/12 13:03:17 828076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39050|min_srtt:39050|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 828081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12512|inflight:52809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 828085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 828089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 828093] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 828097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 828102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 828106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2086140|
[2025/09/12 13:03:17 828110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 828114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 828118] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197828683|
[2025/09/12 13:03:17 828122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197828683|
[2025/09/12 13:03:17 828126] [debug] |xqc_engine_wakeup_after|wakeup:1757682197828683|now:1757682197828125|diff:558|
[2025/09/12 13:03:17 828130] [debug] |xqc_engine_main_logic|END|now:1757682197828066|
[2025/09/12 13:03:17 828136] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197828136|
[2025/09/12 13:03:17 828140] [debug] |xqc_engine_wakeup_after|wakeup:1757682197828683|now:1757682197828140|diff:543|
[2025/09/12 13:03:17 828144] [debug] |xqc_engine_main_logic|END|now:1757682197828136|
[2025/09/12 13:03:17 829215] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197829214|
[2025/09/12 13:03:17 829224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197828683|pq_index:0|
[2025/09/12 13:03:17 829228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197828066|
[2025/09/12 13:03:17 829233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197829232|
[2025/09/12 13:03:17 829238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197828683|now:1757682197829232|
[2025/09/12 13:03:17 829242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197828683|now:1757682197829232|
[2025/09/12 13:03:17 829246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 829257] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39050|min_srtt:39050|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 829261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:12512|inflight:52809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 829266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 829270] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 829273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 829278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 829282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 829286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2086140|
[2025/09/12 13:03:17 829291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 829295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2052|
[2025/09/12 13:03:17 829323] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2052|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197829303|stream_id:0|stream_offset:2086140|
[2025/09/12 13:03:17 829328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 829333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 829337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39050|rtt_var:282|pto_duration:41050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 829343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 829350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 829356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 829363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197895353|now:1757682197829337|interv:66016|
[2025/09/12 13:03:17 829369] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197895353|now:1757682197829337|interval:66016|pto_count:0|srtt:39050
[2025/09/12 13:03:17 829376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:54009|
[2025/09/12 13:03:17 829383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 829390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2087310|
[2025/09/12 13:03:17 829402] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 829407] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197830407|now:1757682197829407|interv:1000|
[2025/09/12 13:03:17 829412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 829417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 829423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197830407|
[2025/09/12 13:03:17 829428] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197830407|
[2025/09/12 13:03:17 829434] [debug] |xqc_engine_wakeup_after|wakeup:1757682197830407|now:1757682197829433|diff:974|
[2025/09/12 13:03:17 829440] [debug] |xqc_engine_main_logic|END|now:1757682197829232|
[2025/09/12 13:03:17 829808] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197829806|
[2025/09/12 13:03:17 829818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 829827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367825|
[2025/09/12 13:03:17 829832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367826|
[2025/09/12 13:03:17 829841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367826|
[2025/09/12 13:03:17 829848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 829855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 829862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:50400|prior_delivered:2039584|prior_time:1757682197786935|is_app_limited:0|send_elapse:39923|ack_elapse:42871|ctl_first_sent_time:1757682197788591|lagest_ack_time:1757682197829806|curr_delivered:2087584|
[2025/09/12 13:03:17 829869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197788591|
[2025/09/12 13:03:17 829875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:58||sndq_packets_used_bytes:0|sndq_packets_free:1742|
[2025/09/12 13:03:17 829883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 829889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:50400|prior_delivered:2039584|prior_time:1757682197786935|is_app_limited:0|send_elapse:39923|ack_elapse:42871|ctl_first_sent_time:1757682197788591|lagest_ack_time:1757682197829806|curr_delivered:2088784|
[2025/09/12 13:03:17 829896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197788729|
[2025/09/12 13:03:17 829901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:57||sndq_packets_used_bytes:0|sndq_packets_free:1743|
[2025/09/12 13:03:17 829907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39050|rttvar:282|minrtt:30640|latest_rtt:41077|ack_delay:64|
[2025/09/12 13:03:17 829914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39295|rttvar:702|minrtt:30640|latest_rtt:41077|ack_delay:64|
[2025/09/12 13:03:17 829924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2009|lost_pn:2006|thresh:3|
[2025/09/12 13:03:17 829928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 829932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 829936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 829940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39295|rtt_var:702|pto_duration:42103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 829945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 829948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 829952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 829956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197896406|now:1757682197829940|interv:66466|
[2025/09/12 13:03:17 829961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197896406|now:1757682197829940|interval:66466|pto_count:0|srtt:39295
[2025/09/12 13:03:17 829968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39923, ack_elapse 42871, delivered 49200|rate 1147628|lost 231|
[2025/09/12 13:03:17 829975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147628) in round 41|
[2025/09/12 13:03:17 829981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 829988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 829993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197788729|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 829998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197788729|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 830002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:51609|srtt:39295|latest_rtt:41077|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 830008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367826|largest:1018367826|pns:2|
[2025/09/12 13:03:17 830013] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367826|frame:ACK |recv_time:1757682197829806|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 830017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317829806|now:1757682197829806|interv:120000000|
[2025/09/12 13:03:17 830021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317829806|now:1757682197829806|interv:120000000|
[2025/09/12 13:03:17 830049] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197830407|pq_index:0|
[2025/09/12 13:03:17 830054] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197829232|
[2025/09/12 13:03:17 830058] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197830058|
[2025/09/12 13:03:17 830062] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197830061|
[2025/09/12 13:03:17 830068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39295|min_srtt:39295|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 830073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:11312|inflight:51609|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 830077] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 830081] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 830085] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 830089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 830094] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 830098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2087310|
[2025/09/12 13:03:17 830102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 830106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 830110] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197830407|
[2025/09/12 13:03:17 830114] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197830407|
[2025/09/12 13:03:17 830118] [debug] |xqc_engine_wakeup_after|wakeup:1757682197830407|now:1757682197830118|diff:289|
[2025/09/12 13:03:17 830122] [debug] |xqc_engine_main_logic|END|now:1757682197830061|
[2025/09/12 13:03:17 830127] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197830127|
[2025/09/12 13:03:17 830131] [debug] |xqc_engine_wakeup_after|wakeup:1757682197830407|now:1757682197830131|diff:276|
[2025/09/12 13:03:17 830135] [debug] |xqc_engine_main_logic|END|now:1757682197830127|
[2025/09/12 13:03:17 831208] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197831208|
[2025/09/12 13:03:17 831218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197830407|pq_index:0|
[2025/09/12 13:03:17 831222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197830061|
[2025/09/12 13:03:17 831227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197831226|
[2025/09/12 13:03:17 831237] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197830407|now:1757682197831226|
[2025/09/12 13:03:17 831241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197830407|now:1757682197831226|
[2025/09/12 13:03:17 831245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 831250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39295|min_srtt:39295|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 831255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:11312|inflight:51609|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 831260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 831264] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 831267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 831272] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 831276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 831280] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2087310|
[2025/09/12 13:03:17 831285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 831289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2053|
[2025/09/12 13:03:17 831324] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2053|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757682197831297|stream_id:0|stream_offset:2087310|
[2025/09/12 13:03:17 831333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 831339] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0|
[2025/09/12 13:03:17 831345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39295|rtt_var:702|pto_duration:42103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 831351] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 831356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 831362] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52809|
[2025/09/12 13:03:17 831367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197898400|now:1757682197831345|interv:67055|
[2025/09/12 13:03:17 831372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197898400|now:1757682197831345|interval:67055|pto_count:0|srtt:39295
[2025/09/12 13:03:17 831381] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:52809|
[2025/09/12 13:03:17 831388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 831393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2088480|
[2025/09/12 13:03:17 831399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 831405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2054|
[2025/09/12 13:03:17 831433] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2054|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757682197831413|stream_id:0|stream_offset:2088480|
[2025/09/12 13:03:17 831440] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 831447] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0|
[2025/09/12 13:03:17 831452] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39295|rtt_var:702|pto_duration:42103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 831458] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 831463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 831468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 54009|
[2025/09/12 13:03:17 831474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197898516|now:1757682197831452|interv:67064|
[2025/09/12 13:03:17 831479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197898516|now:1757682197831452|interval:67064|pto_count:0|srtt:39295
[2025/09/12 13:03:17 831485] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:54009|
[2025/09/12 13:03:17 831490] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 831496] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2089650|
[2025/09/12 13:03:17 831502] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1145|
[2025/09/12 13:03:17 831507] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197832652|now:1757682197831507|interv:1145|
[2025/09/12 13:03:17 831512] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1145|
[2025/09/12 13:03:17 831517] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 831522] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197832652|
[2025/09/12 13:03:17 831527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197832652|
[2025/09/12 13:03:17 831533] [debug] |xqc_engine_wakeup_after|wakeup:1757682197832652|now:1757682197831533|diff:1119|
[2025/09/12 13:03:17 831542] [debug] |xqc_engine_main_logic|END|now:1757682197831226|
[2025/09/12 13:03:17 831776] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197831775|
[2025/09/12 13:03:17 831783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 831791] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367826|
[2025/09/12 13:03:17 831807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367827|
[2025/09/12 13:03:17 831814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367827|
[2025/09/12 13:03:17 831819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 831826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2010|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2011|path_largest_ack:2010|
[2025/09/12 13:03:17 831832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:50409|prior_delivered:2041984|prior_time:1757682197788941|is_app_limited:0|send_elapse:39905|ack_elapse:42834|ctl_first_sent_time:1757682197790539|lagest_ack_time:1757682197831775|curr_delivered:2089993|
[2025/09/12 13:03:17 831838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197790539|
[2025/09/12 13:03:17 831844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:56||sndq_packets_used_bytes:0|sndq_packets_free:1744|
[2025/09/12 13:03:17 831849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2011|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2011|path_largest_ack:2011|
[2025/09/12 13:03:17 831855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:50409|prior_delivered:2041984|prior_time:1757682197788941|is_app_limited:0|send_elapse:39905|ack_elapse:42834|ctl_first_sent_time:1757682197790539|lagest_ack_time:1757682197831775|curr_delivered:2091193|
[2025/09/12 13:03:17 831861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197790648|
[2025/09/12 13:03:17 831866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:55||sndq_packets_used_bytes:0|sndq_packets_free:1745|
[2025/09/12 13:03:17 831872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39295|rttvar:702|minrtt:30640|latest_rtt:41127|ack_delay:56|
[2025/09/12 13:03:17 831878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39517|rttvar:971|minrtt:30640|latest_rtt:41127|ack_delay:56|
[2025/09/12 13:03:17 831883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2011|lost_pn:2008|thresh:3|
[2025/09/12 13:03:17 831889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 831894] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 831900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367807|pns:2|
[2025/09/12 13:03:17 831905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 831910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39517|rtt_var:971|pto_duration:43401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 831919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 831924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 831929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:17 831935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197899814|now:1757682197831909|interv:67905|
[2025/09/12 13:03:17 831940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197899814|now:1757682197831909|interval:67905|pto_count:0|srtt:39517
[2025/09/12 13:03:17 831946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39905, ack_elapse 42834, delivered 49209|rate 1148830|lost 231|
[2025/09/12 13:03:17 831952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148830) in round 41|
[2025/09/12 13:03:17 831957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 831963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 831968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2409|po_sent_time:1757682197790648|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 831974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2409|po_sent_time:1757682197790648|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 831980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:51600|srtt:39517|latest_rtt:41127|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 831987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367827|largest:1018367827|pns:2|
[2025/09/12 13:03:17 831993] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367827|frame:ACK |recv_time:1757682197831775|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 831999] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317831775|now:1757682197831775|interv:120000000|
[2025/09/12 13:03:17 832004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317831775|now:1757682197831775|interv:120000000|
[2025/09/12 13:03:17 832009] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197832652|pq_index:0|
[2025/09/12 13:03:17 832015] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197831226|
[2025/09/12 13:03:17 832020] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197832019|
[2025/09/12 13:03:17 832045] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197832025|
[2025/09/12 13:03:17 832056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39517|min_srtt:39517|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 832063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8912|inflight:51600|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 832068] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 832073] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 832078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 832084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 832090] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 832095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2089650|
[2025/09/12 13:03:17 832101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 832106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 832111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197832652|
[2025/09/12 13:03:17 832116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197832652|
[2025/09/12 13:03:17 832121] [debug] |xqc_engine_wakeup_after|wakeup:1757682197832652|now:1757682197832121|diff:531|
[2025/09/12 13:03:17 832127] [debug] |xqc_engine_main_logic|END|now:1757682197832025|
[2025/09/12 13:03:17 832133] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197832133|
[2025/09/12 13:03:17 832139] [debug] |xqc_engine_wakeup_after|wakeup:1757682197832652|now:1757682197832139|diff:513|
[2025/09/12 13:03:17 832144] [debug] |xqc_engine_main_logic|END|now:1757682197832133|
[2025/09/12 13:03:17 833216] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197833216|
[2025/09/12 13:03:17 833226] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197832652|pq_index:0|
[2025/09/12 13:03:17 833231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197832025|
[2025/09/12 13:03:17 833236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197833235|
[2025/09/12 13:03:17 833241] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197832652|now:1757682197833235|
[2025/09/12 13:03:17 833245] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197832652|now:1757682197833235|
[2025/09/12 13:03:17 833249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 833254] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39517|min_srtt:39517|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 833259] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:8912|inflight:51600|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 833269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 833273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 833277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 833281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 833286] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 833290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2089650|
[2025/09/12 13:03:17 833294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 833299] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2055|
[2025/09/12 13:03:17 833327] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2055|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757682197833306|stream_id:0|stream_offset:2089650|
[2025/09/12 13:03:17 833333] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 833337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 13:03:17 833343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39517|rtt_var:971|pto_duration:43401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 833350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 833357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 833363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 13:03:17 833370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197901707|now:1757682197833342|interv:68365|
[2025/09/12 13:03:17 833376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197901707|now:1757682197833342|interval:68365|pto_count:0|srtt:39517
[2025/09/12 13:03:17 833383] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:52800|
[2025/09/12 13:03:17 833390] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 833396] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2090820|
[2025/09/12 13:03:17 833403] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 833408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197834408|now:1757682197833408|interv:1000|
[2025/09/12 13:03:17 833419] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 833424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 833430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197834408|
[2025/09/12 13:03:17 833435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197834408|
[2025/09/12 13:03:17 833441] [debug] |xqc_engine_wakeup_after|wakeup:1757682197834408|now:1757682197833441|diff:967|
[2025/09/12 13:03:17 833447] [debug] |xqc_engine_main_logic|END|now:1757682197833235|
[2025/09/12 13:03:17 833794] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197833793|
[2025/09/12 13:03:17 833804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 833812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367827|
[2025/09/12 13:03:17 833818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367828|
[2025/09/12 13:03:17 833826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367828|
[2025/09/12 13:03:17 833831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 833838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 833845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2046784|prior_time:1757682197792848|is_app_limited:0|send_elapse:38682|ack_elapse:40945|ctl_first_sent_time:1757682197793283|lagest_ack_time:1757682197833793|curr_delivered:2092393|
[2025/09/12 13:03:17 833852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197793283|
[2025/09/12 13:03:17 833859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:54||sndq_packets_used_bytes:0|sndq_packets_free:1746|
[2025/09/12 13:03:17 833866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 833873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:48009|prior_delivered:2046784|prior_time:1757682197792848|is_app_limited:0|send_elapse:38682|ack_elapse:40945|ctl_first_sent_time:1757682197793283|lagest_ack_time:1757682197833793|curr_delivered:2093593|
[2025/09/12 13:03:17 833880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197793390|
[2025/09/12 13:03:17 833886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:53||sndq_packets_used_bytes:0|sndq_packets_free:1747|
[2025/09/12 13:03:17 833892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39517|rttvar:971|minrtt:30640|latest_rtt:40403|ack_delay:72|
[2025/09/12 13:03:17 833898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39619|rttvar:932|minrtt:30640|latest_rtt:40403|ack_delay:72|
[2025/09/12 13:03:17 833904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2013|lost_pn:2010|thresh:3|
[2025/09/12 13:03:17 833911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 833924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 833931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 833936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39619|rtt_var:932|pto_duration:43347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 833941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 833945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 833948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:17 833952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197901653|now:1757682197833936|interv:67717|
[2025/09/12 13:03:17 833956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197901653|now:1757682197833936|interval:67717|pto_count:0|srtt:39619
[2025/09/12 13:03:17 833961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38682, ack_elapse 40945, delivered 46809|rate 1143216|lost 231|
[2025/09/12 13:03:17 833965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143216) in round 41|
[2025/09/12 13:03:17 833969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 833973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 833977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197793390|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 833981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197793390|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 833986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:50400|srtt:39619|latest_rtt:40403|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 833991] [stats] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0||cwnd:56409|inflight:50400|mode:2|applimit:0|pacing_rate:907107|bw:1209477|srtt:39619|latest_rtt:40403|min_rtt:30640|send:2026|lost:229|tlp:0|recv:874|recovery:1|slow_start:0|conn_life:1859086|acked:2400|delivered:2093593|is_cwnd_limited:0|
[2025/09/12 13:03:17 833997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367828|largest:1018367828|pns:2|
[2025/09/12 13:03:17 834002] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367828|frame:ACK |recv_time:1757682197833793|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 834007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317833793|now:1757682197833793|interv:120000000|
[2025/09/12 13:03:17 834014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317833793|now:1757682197833793|interv:120000000|
[2025/09/12 13:03:17 834018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197834408|pq_index:0|
[2025/09/12 13:03:17 834022] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197833235|
[2025/09/12 13:03:17 834026] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197834026|
[2025/09/12 13:03:17 834052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197834051|
[2025/09/12 13:03:17 834058] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39619|min_srtt:39619|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 834063] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7712|inflight:50400|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 834067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 834071] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 834075] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 834079] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 834084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 834088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2090820|
[2025/09/12 13:03:17 834092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 834096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 834100] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197834408|
[2025/09/12 13:03:17 834104] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197834408|
[2025/09/12 13:03:17 834108] [debug] |xqc_engine_wakeup_after|wakeup:1757682197834408|now:1757682197834108|diff:300|
[2025/09/12 13:03:17 834112] [debug] |xqc_engine_main_logic|END|now:1757682197834051|
[2025/09/12 13:03:17 834117] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197834117|
[2025/09/12 13:03:17 834121] [debug] |xqc_engine_wakeup_after|wakeup:1757682197834408|now:1757682197834121|diff:287|
[2025/09/12 13:03:17 834125] [debug] |xqc_engine_main_logic|END|now:1757682197834117|
[2025/09/12 13:03:17 835144] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197835144|
[2025/09/12 13:03:17 835156] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197834408|pq_index:0|
[2025/09/12 13:03:17 835161] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197834051|
[2025/09/12 13:03:17 835167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197835166|
[2025/09/12 13:03:17 835178] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197834408|now:1757682197835166|
[2025/09/12 13:03:17 835183] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197834408|now:1757682197835166|
[2025/09/12 13:03:17 835187] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 835192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39619|min_srtt:39619|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 835197] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:7712|inflight:50400|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 835202] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 835206] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 835210] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 835214] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 835219] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 835223] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2090820|
[2025/09/12 13:03:17 835228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 835232] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2056|
[2025/09/12 13:03:17 835267] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2056|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757682197835240|stream_id:0|stream_offset:2090820|
[2025/09/12 13:03:17 835276] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 835291] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 13:03:17 835298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39619|rtt_var:932|pto_duration:43347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 835304] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 835308] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 835312] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51600|
[2025/09/12 13:03:17 835316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197903587|now:1757682197835298|interv:68289|
[2025/09/12 13:03:17 835320] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197903587|now:1757682197835298|interval:68289|pto_count:0|srtt:39619
[2025/09/12 13:03:17 835329] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:51600|
[2025/09/12 13:03:17 835334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 835338] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2091990|
[2025/09/12 13:03:17 835343] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 835347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2057|
[2025/09/12 13:03:17 835377] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2057|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757682197835354|stream_id:0|stream_offset:2091990|
[2025/09/12 13:03:17 835386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2057|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 835393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0|
[2025/09/12 13:03:17 835399] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39619|rtt_var:932|pto_duration:43347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 835405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 835411] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 835417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 52800|
[2025/09/12 13:03:17 835423] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197903701|now:1757682197835398|interv:68303|
[2025/09/12 13:03:17 835429] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197903701|now:1757682197835398|interval:68303|pto_count:0|srtt:39619
[2025/09/12 13:03:17 835436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:52800|
[2025/09/12 13:03:17 835443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 835449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2093160|
[2025/09/12 13:03:17 835456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1164|
[2025/09/12 13:03:17 835462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197836626|now:1757682197835462|interv:1164|
[2025/09/12 13:03:17 835468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1164|
[2025/09/12 13:03:17 835474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 835480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197836626|
[2025/09/12 13:03:17 835486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197836626|
[2025/09/12 13:03:17 835498] [debug] |xqc_engine_wakeup_after|wakeup:1757682197836626|now:1757682197835498|diff:1128|
[2025/09/12 13:03:17 835505] [debug] |xqc_engine_main_logic|END|now:1757682197835166|
[2025/09/12 13:03:17 835803] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197835802|
[2025/09/12 13:03:17 835815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 835824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367828|
[2025/09/12 13:03:17 835830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367829|
[2025/09/12 13:03:17 835838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367829|
[2025/09/12 13:03:17 835844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 835851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 835858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:50409|prior_delivered:2046784|prior_time:1757682197792848|is_app_limited:0|send_elapse:38884|ack_elapse:42954|ctl_first_sent_time:1757682197793485|lagest_ack_time:1757682197835802|curr_delivered:2094793|
[2025/09/12 13:03:17 835865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197793485|
[2025/09/12 13:03:17 835869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:52||sndq_packets_used_bytes:0|sndq_packets_free:1748|
[2025/09/12 13:03:17 835874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 835879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:50409|prior_delivered:2046784|prior_time:1757682197792848|is_app_limited:0|send_elapse:38884|ack_elapse:42954|ctl_first_sent_time:1757682197793485|lagest_ack_time:1757682197835802|curr_delivered:2095993|
[2025/09/12 13:03:17 835886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197793604|
[2025/09/12 13:03:17 835891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:51||sndq_packets_used_bytes:0|sndq_packets_free:1749|
[2025/09/12 13:03:17 835897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39619|rttvar:932|minrtt:30640|latest_rtt:42198|ack_delay:56|
[2025/09/12 13:03:17 835904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:39934|rttvar:1329|minrtt:30640|latest_rtt:42198|ack_delay:56|
[2025/09/12 13:03:17 835910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2015|lost_pn:2012|thresh:3|
[2025/09/12 13:03:17 835917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 835923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 835929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 835935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39934|rtt_var:1329|pto_duration:45250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 835950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 835956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 835963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50400|
[2025/09/12 13:03:17 835968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197905604|now:1757682197835935|interv:69669|
[2025/09/12 13:03:17 835972] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197905604|now:1757682197835935|interval:69669|pto_count:0|srtt:39934
[2025/09/12 13:03:17 835976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 38884, ack_elapse 42954, delivered 49209|rate 1145620|lost 231|
[2025/09/12 13:03:17 835981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145620) in round 41|
[2025/09/12 13:03:17 835985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 835989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 835993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197793604|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 835997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197793604|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 836001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:50400|srtt:39934|latest_rtt:42198|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 836007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367829|largest:1018367829|pns:2|
[2025/09/12 13:03:17 836012] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367829|frame:ACK |recv_time:1757682197835802|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 836017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317835802|now:1757682197835802|interv:120000000|
[2025/09/12 13:03:17 836021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317835802|now:1757682197835802|interv:120000000|
[2025/09/12 13:03:17 836025] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197836626|pq_index:0|
[2025/09/12 13:03:17 836052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197835166|
[2025/09/12 13:03:17 836057] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197836056|
[2025/09/12 13:03:17 836061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197836060|
[2025/09/12 13:03:17 836067] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39934|min_srtt:39934|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 836076] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:5312|inflight:50400|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 836080] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 836084] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 836088] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 836092] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 836097] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 836101] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2093160|
[2025/09/12 13:03:17 836105] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 836109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 836113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197836626|
[2025/09/12 13:03:17 836117] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197836626|
[2025/09/12 13:03:17 836121] [debug] |xqc_engine_wakeup_after|wakeup:1757682197836626|now:1757682197836121|diff:505|
[2025/09/12 13:03:17 836125] [debug] |xqc_engine_main_logic|END|now:1757682197836060|
[2025/09/12 13:03:17 836131] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197836131|
[2025/09/12 13:03:17 836134] [debug] |xqc_engine_wakeup_after|wakeup:1757682197836626|now:1757682197836134|diff:492|
[2025/09/12 13:03:17 836138] [debug] |xqc_engine_main_logic|END|now:1757682197836131|
[2025/09/12 13:03:17 837208] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197837207|
[2025/09/12 13:03:17 837218] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197836626|pq_index:0|
[2025/09/12 13:03:17 837222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197836060|
[2025/09/12 13:03:17 837227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197837226|
[2025/09/12 13:03:17 837231] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197836841|now:1757682197837226|
[2025/09/12 13:03:17 837235] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 837239] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197836841|now:1757682197837226|
[2025/09/12 13:03:17 837243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 837247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197836626|now:1757682197837226|
[2025/09/12 13:03:17 837251] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197836626|now:1757682197837226|
[2025/09/12 13:03:17 837260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 837265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367829|ack_delay:25424|first_ack_range:21|largest_pkt_recv_time:1757682197811841|
[2025/09/12 13:03:17 837269] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367829|low:1018367808|pkt_pns:2|
[2025/09/12 13:03:17 837273] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:1018367817|frame_largest_recv:1018367829|
[2025/09/12 13:03:17 837278] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 837285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:39934|min_srtt:39934|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 837293] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:0|pkt_sz:1200|schedule_bytes:5312|inflight:50400|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 837300] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200|
[2025/09/12 13:03:17 837306] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd|
[2025/09/12 13:03:17 837313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1|
[2025/09/12 13:03:17 837319] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055D29DD9C0DC|
[2025/09/12 13:03:17 837327] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM |
[2025/09/12 13:03:17 837334] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:50400|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2093160|
[2025/09/12 13:03:17 837341] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 837347] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2058|
[2025/09/12 13:03:17 837384] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2058|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:50400|now:1757682197837359|stream_id:0|stream_offset:2093160|
[2025/09/12 13:03:17 837394] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2058|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 837401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0|
[2025/09/12 13:03:17 837408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:39934|rtt_var:1329|pto_duration:45250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 837415] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 837421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 837427] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 837433] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197907609|now:1757682197837407|interv:70202|
[2025/09/12 13:03:17 837445] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197907609|now:1757682197837407|interval:70202|pto_count:0|srtt:39934
[2025/09/12 13:03:17 837453] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:51609|
[2025/09/12 13:03:17 837460] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 837467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2094330|
[2025/09/12 13:03:17 837474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 837480] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197838480|now:1757682197837480|interv:1000|
[2025/09/12 13:03:17 837486] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 837492] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 837498] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197838480|
[2025/09/12 13:03:17 837504] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197838480|
[2025/09/12 13:03:17 837509] [debug] |xqc_engine_wakeup_after|wakeup:1757682197838480|now:1757682197837509|diff:971|
[2025/09/12 13:03:17 837516] [debug] |xqc_engine_main_logic|END|now:1757682197837226|
[2025/09/12 13:03:17 837762] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197837761|
[2025/09/12 13:03:17 837773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 837782] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367829|
[2025/09/12 13:03:17 837788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367830|
[2025/09/12 13:03:17 837796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367830|
[2025/09/12 13:03:17 837803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 837811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 837818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:52809|prior_delivered:2046784|prior_time:1757682197792848|is_app_limited:0|send_elapse:40346|ack_elapse:44913|ctl_first_sent_time:1757682197794947|lagest_ack_time:1757682197837761|curr_delivered:2097193|
[2025/09/12 13:03:17 837825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197794947|
[2025/09/12 13:03:17 837832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:50||sndq_packets_used_bytes:0|sndq_packets_free:1750|
[2025/09/12 13:03:17 837839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 837846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:52809|prior_delivered:2046784|prior_time:1757682197792848|is_app_limited:0|send_elapse:40346|ack_elapse:44913|ctl_first_sent_time:1757682197794947|lagest_ack_time:1757682197837761|curr_delivered:2098393|
[2025/09/12 13:03:17 837860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197795090|
[2025/09/12 13:03:17 837867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:49||sndq_packets_used_bytes:0|sndq_packets_free:1751|
[2025/09/12 13:03:17 837873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:39934|rttvar:1329|minrtt:30640|latest_rtt:42671|ack_delay:56|
[2025/09/12 13:03:17 837880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40269|rttvar:1667|minrtt:30640|latest_rtt:42671|ack_delay:56|
[2025/09/12 13:03:17 837886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2017|lost_pn:2014|thresh:3|
[2025/09/12 13:03:17 837893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 837899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 837905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 837911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40269|rtt_var:1667|pto_duration:46937|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 837916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 837920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 837924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 837928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197909296|now:1757682197837911|interv:71385|
[2025/09/12 13:03:17 837932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197909296|now:1757682197837911|interval:71385|pto_count:0|srtt:40269
[2025/09/12 13:03:17 837937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40346, ack_elapse 44913, delivered 51609|rate 1149088|lost 231|
[2025/09/12 13:03:17 837941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149088) in round 41|
[2025/09/12 13:03:17 837945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 837949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 837953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197795090|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 837958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197795090|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 837964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:49209|srtt:40269|latest_rtt:42671|min_rtt:30640|applimit:0|lost:229|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 837979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367830|largest:1018367830|pns:2|
[2025/09/12 13:03:17 837987] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367830|frame:ACK |recv_time:1757682197837761|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 837993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317837761|now:1757682197837761|interv:120000000|
[2025/09/12 13:03:17 837997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317837761|now:1757682197837761|interv:120000000|
[2025/09/12 13:03:17 838001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197838480|pq_index:0|
[2025/09/12 13:03:17 838005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197837226|
[2025/09/12 13:03:17 838009] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197838009|
[2025/09/12 13:03:17 838013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197838012|
[2025/09/12 13:03:17 838019] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40269|min_srtt:40269|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 838024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:4112|inflight:49209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 838051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40269|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 838056] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1982|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 838061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:40269|min_srtt:40269|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 838065] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:5312|inflight:49209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2025300|
[2025/09/12 13:03:17 838069] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:40269|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 838074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:2000|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 838078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1982|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 838083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 838087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 838098] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 838102] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 838106] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2094330|
[2025/09/12 13:03:17 838111] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 838115] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 838119] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197838480|
[2025/09/12 13:03:17 838123] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197838480|
[2025/09/12 13:03:17 838127] [debug] |xqc_engine_wakeup_after|wakeup:1757682197838480|now:1757682197838126|diff:354|
[2025/09/12 13:03:17 838131] [debug] |xqc_engine_main_logic|END|now:1757682197838012|
[2025/09/12 13:03:17 838136] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197838136|
[2025/09/12 13:03:17 838140] [debug] |xqc_engine_wakeup_after|wakeup:1757682197838480|now:1757682197838140|diff:340|
[2025/09/12 13:03:17 838144] [debug] |xqc_engine_main_logic|END|now:1757682197838136|
[2025/09/12 13:03:17 839212] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197839212|
[2025/09/12 13:03:17 839224] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197838480|pq_index:0|
[2025/09/12 13:03:17 839228] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197838012|
[2025/09/12 13:03:17 839233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197839232|
[2025/09/12 13:03:17 839238] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197838480|now:1757682197839232|
[2025/09/12 13:03:17 839242] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197838480|now:1757682197839232|
[2025/09/12 13:03:17 839246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 839252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:1982|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 839256] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 839261] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 839265] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2059|
[2025/09/12 13:03:17 839304] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2059|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197839274|stream_id:0|stream_offset:2004240|
[2025/09/12 13:03:17 839314] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2059|origin_pktnum:1982|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 839321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 839337] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40269|rtt_var:1667|pto_duration:46937|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 839344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 839350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 839357] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 839363] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197911211|now:1757682197839336|interv:71875|
[2025/09/12 13:03:17 839370] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197911211|now:1757682197839336|interval:71875|pto_count:0|srtt:40269
[2025/09/12 13:03:17 839376] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:50409|
[2025/09/12 13:03:17 839384] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:2000|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 839388] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2025300|
[2025/09/12 13:03:17 839393] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 839397] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2060|
[2025/09/12 13:03:17 839426] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2060|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757682197839404|stream_id:0|stream_offset:2025300|
[2025/09/12 13:03:17 839435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2060|origin_pktnum:2000|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 839443] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0|
[2025/09/12 13:03:17 839449] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40269|rtt_var:1667|pto_duration:46937|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 839456] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 839462] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 839468] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 51609|
[2025/09/12 13:03:17 839474] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197911341|now:1757682197839448|interv:71893|
[2025/09/12 13:03:17 839479] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197911341|now:1757682197839448|interval:71893|pto_count:0|srtt:40269
[2025/09/12 13:03:17 839487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:51609|
[2025/09/12 13:03:17 839494] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 839501] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2094330|
[2025/09/12 13:03:17 839514] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1095|
[2025/09/12 13:03:17 839521] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197840616|now:1757682197839521|interv:1095|
[2025/09/12 13:03:17 839527] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1095|
[2025/09/12 13:03:17 839533] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 839540] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197840616|
[2025/09/12 13:03:17 839546] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197840616|
[2025/09/12 13:03:17 839552] [debug] |xqc_engine_wakeup_after|wakeup:1757682197840616|now:1757682197839552|diff:1064|
[2025/09/12 13:03:17 839559] [debug] |xqc_engine_main_logic|END|now:1757682197839232|
[2025/09/12 13:03:17 839752] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197839751|
[2025/09/12 13:03:17 839765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 839774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367830|
[2025/09/12 13:03:17 839780] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367831|
[2025/09/12 13:03:17 839789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367831|
[2025/09/12 13:03:17 839796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 839804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 839811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:52809|prior_delivered:2049184|prior_time:1757682197795203|is_app_limited:0|send_elapse:40112|ack_elapse:44548|ctl_first_sent_time:1757682197796713|lagest_ack_time:1757682197839751|curr_delivered:2099593|
[2025/09/12 13:03:17 839819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197796713|
[2025/09/12 13:03:17 839826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:48||sndq_packets_used_bytes:0|sndq_packets_free:1752|
[2025/09/12 13:03:17 839831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 839838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:52809|prior_delivered:2049184|prior_time:1757682197795203|is_app_limited:0|send_elapse:40112|ack_elapse:44548|ctl_first_sent_time:1757682197796713|lagest_ack_time:1757682197839751|curr_delivered:2100793|
[2025/09/12 13:03:17 839844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197796819|
[2025/09/12 13:03:17 839850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:47||sndq_packets_used_bytes:0|sndq_packets_free:1753|
[2025/09/12 13:03:17 839857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40269|rttvar:1667|minrtt:30640|latest_rtt:42932|ack_delay:56|
[2025/09/12 13:03:17 839863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40595|rttvar:1902|minrtt:30640|latest_rtt:42932|ack_delay:56|
[2025/09/12 13:03:17 839878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2019|lost_pn:2016|thresh:3|
[2025/09/12 13:03:17 839884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 839891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 839895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 839900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40595|rtt_var:1902|pto_duration:48203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 839904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 839908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 839912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 839916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197912607|now:1757682197839899|interv:72708|
[2025/09/12 13:03:17 839920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197912607|now:1757682197839899|interval:72708|pto_count:0|srtt:40595
[2025/09/12 13:03:17 839925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40112, ack_elapse 44548, delivered 51609|rate 1158503|lost 231|
[2025/09/12 13:03:17 839929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158503) in round 41|
[2025/09/12 13:03:17 839933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 839937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 839941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197796819|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 839946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197796819|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 839951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:49209|srtt:40595|latest_rtt:42932|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 839957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367831|largest:1018367831|pns:2|
[2025/09/12 13:03:17 839962] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367831|frame:ACK |recv_time:1757682197839751|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 839967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317839751|now:1757682197839751|interv:120000000|
[2025/09/12 13:03:17 839974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317839751|now:1757682197839751|interv:120000000|
[2025/09/12 13:03:17 839978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197840616|pq_index:0|
[2025/09/12 13:03:17 839983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197839232|
[2025/09/12 13:03:17 839986] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197839986|
[2025/09/12 13:03:17 839991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197839990|
[2025/09/12 13:03:17 839998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 840002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2094330|
[2025/09/12 13:03:17 840007] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 840010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 840014] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197840616|
[2025/09/12 13:03:17 840018] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197840616|
[2025/09/12 13:03:17 840022] [debug] |xqc_engine_wakeup_after|wakeup:1757682197840616|now:1757682197840022|diff:594|
[2025/09/12 13:03:17 840044] [debug] |xqc_engine_main_logic|END|now:1757682197839990|
[2025/09/12 13:03:17 840053] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197840053|
[2025/09/12 13:03:17 840057] [debug] |xqc_engine_wakeup_after|wakeup:1757682197840616|now:1757682197840057|diff:559|
[2025/09/12 13:03:17 840061] [debug] |xqc_engine_main_logic|END|now:1757682197840053|
[2025/09/12 13:03:17 841133] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197841133|
[2025/09/12 13:03:17 841143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197840616|pq_index:0|
[2025/09/12 13:03:17 841148] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197839990|
[2025/09/12 13:03:17 841154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197841153|
[2025/09/12 13:03:17 841159] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197840616|now:1757682197841153|
[2025/09/12 13:03:17 841163] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197840616|now:1757682197841153|
[2025/09/12 13:03:17 841167] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 841172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 841177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2094330|
[2025/09/12 13:03:17 841181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 841192] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2061|
[2025/09/12 13:03:17 841221] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2061|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197841200|stream_id:0|stream_offset:2094330|
[2025/09/12 13:03:17 841227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 841233] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 841240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40595|rtt_var:1902|pto_duration:48203|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 841247] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 841253] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 841260] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 841267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197914403|now:1757682197841240|interv:73163|
[2025/09/12 13:03:17 841274] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197914403|now:1757682197841240|interval:73163|pto_count:0|srtt:40595
[2025/09/12 13:03:17 841281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:50409|
[2025/09/12 13:03:17 841289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 841295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2095500|
[2025/09/12 13:03:17 841303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 841309] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197842309|now:1757682197841309|interv:1000|
[2025/09/12 13:03:17 841316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 841321] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 841328] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197842309|
[2025/09/12 13:03:17 841335] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197842309|
[2025/09/12 13:03:17 841341] [debug] |xqc_engine_wakeup_after|wakeup:1757682197842309|now:1757682197841341|diff:968|
[2025/09/12 13:03:17 841347] [debug] |xqc_engine_main_logic|END|now:1757682197841153|
[2025/09/12 13:03:17 841753] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197841751|
[2025/09/12 13:03:17 841765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 841772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367831|
[2025/09/12 13:03:17 841779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367832|
[2025/09/12 13:03:17 841787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367832|
[2025/09/12 13:03:17 841799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 841805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2020|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2021|path_largest_ack:2020|
[2025/09/12 13:03:17 841813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:52809|prior_delivered:2051584|prior_time:1757682197796967|is_app_limited:0|send_elapse:39815|ack_elapse:44784|ctl_first_sent_time:1757682197798447|lagest_ack_time:1757682197841751|curr_delivered:2101993|
[2025/09/12 13:03:17 841819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197798447|
[2025/09/12 13:03:17 841826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:46||sndq_packets_used_bytes:0|sndq_packets_free:1754|
[2025/09/12 13:03:17 841833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2021|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2021|path_largest_ack:2021|
[2025/09/12 13:03:17 841839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:52809|prior_delivered:2051584|prior_time:1757682197796967|is_app_limited:0|send_elapse:39815|ack_elapse:44784|ctl_first_sent_time:1757682197798447|lagest_ack_time:1757682197841751|curr_delivered:2103193|
[2025/09/12 13:03:17 841846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197798567|
[2025/09/12 13:03:17 841851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:45||sndq_packets_used_bytes:0|sndq_packets_free:1755|
[2025/09/12 13:03:17 841858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40595|rttvar:1902|minrtt:30640|latest_rtt:43184|ack_delay:56|
[2025/09/12 13:03:17 841865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:40912|rttvar:2060|minrtt:30640|latest_rtt:43184|ack_delay:56|
[2025/09/12 13:03:17 841872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2021|lost_pn:2018|thresh:3|
[2025/09/12 13:03:17 841879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 841885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 841892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 841898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40912|rtt_var:2060|pto_duration:49152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 841904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 841908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 841911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 841915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197915352|now:1757682197841898|interv:73454|
[2025/09/12 13:03:17 841919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197915352|now:1757682197841898|interval:73454|pto_count:0|srtt:40912
[2025/09/12 13:03:17 841932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39815, ack_elapse 44784, delivered 51609|rate 1152398|lost 231|
[2025/09/12 13:03:17 841937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152398) in round 41|
[2025/09/12 13:03:17 841941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 841945] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 841949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197798567|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 841953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197798567|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 841958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:48009|srtt:40912|latest_rtt:43184|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 841964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367832|largest:1018367832|pns:2|
[2025/09/12 13:03:17 841969] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367832|frame:ACK |recv_time:1757682197841751|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 841973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317841751|now:1757682197841751|interv:120000000|
[2025/09/12 13:03:17 841978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317841751|now:1757682197841751|interv:120000000|
[2025/09/12 13:03:17 841982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197842309|pq_index:0|
[2025/09/12 13:03:17 841986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197841153|
[2025/09/12 13:03:17 841990] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197841990|
[2025/09/12 13:03:17 841994] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197841993|
[2025/09/12 13:03:17 842001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 842005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2095500|
[2025/09/12 13:03:17 842010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 842013] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 842017] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197842309|
[2025/09/12 13:03:17 842021] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197842309|
[2025/09/12 13:03:17 842044] [debug] |xqc_engine_wakeup_after|wakeup:1757682197842309|now:1757682197842044|diff:265|
[2025/09/12 13:03:17 842048] [debug] |xqc_engine_main_logic|END|now:1757682197841993|
[2025/09/12 13:03:17 842054] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197842054|
[2025/09/12 13:03:17 842057] [debug] |xqc_engine_wakeup_after|wakeup:1757682197842309|now:1757682197842057|diff:252|
[2025/09/12 13:03:17 842061] [debug] |xqc_engine_main_logic|END|now:1757682197842054|
[2025/09/12 13:03:17 843128] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197843128|
[2025/09/12 13:03:17 843140] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197842309|pq_index:0|
[2025/09/12 13:03:17 843144] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197841993|
[2025/09/12 13:03:17 843149] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197843148|
[2025/09/12 13:03:17 843154] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197842309|now:1757682197843148|
[2025/09/12 13:03:17 843158] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197842309|now:1757682197843148|
[2025/09/12 13:03:17 843162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 843168] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 843172] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2095500|
[2025/09/12 13:03:17 843177] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 843181] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2062|
[2025/09/12 13:03:17 843211] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2062|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197843189|stream_id:0|stream_offset:2095500|
[2025/09/12 13:03:17 843217] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|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 13:03:17 843222] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 843227] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40912|rtt_var:2060|pto_duration:49152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 843234] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 843240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 843246] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 49209|
[2025/09/12 13:03:17 843252] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197917341|now:1757682197843227|interv:74114|
[2025/09/12 13:03:17 843267] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197917341|now:1757682197843227|interval:74114|pto_count:0|srtt:40912
[2025/09/12 13:03:17 843282] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:49209|
[2025/09/12 13:03:17 843290] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 843296] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2096670|
[2025/09/12 13:03:17 843303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 843310] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2063|
[2025/09/12 13:03:17 843345] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2063|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757682197843321|stream_id:0|stream_offset:2096670|
[2025/09/12 13:03:17 843354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2063|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 843360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0|
[2025/09/12 13:03:17 843367] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:40912|rtt_var:2060|pto_duration:49152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 843374] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 843380] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 843386] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 50409|
[2025/09/12 13:03:17 843392] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197917473|now:1757682197843367|interv:74106|
[2025/09/12 13:03:17 843398] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197917473|now:1757682197843367|interval:74106|pto_count:0|srtt:40912
[2025/09/12 13:03:17 843405] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:50409|
[2025/09/12 13:03:17 843412] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:512|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 843418] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:512|schedule_bytes:0|inflight:50409|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2097152|
[2025/09/12 13:03:17 843424] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:1000|
[2025/09/12 13:03:17 843430] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PACING|expire:1757682197844430|now:1757682197843430|interv:1000|
[2025/09/12 13:03:17 843436] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|PACING timer update|delay:1000|
[2025/09/12 13:03:17 843442] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 843448] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197844430|
[2025/09/12 13:03:17 843454] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197844430|
[2025/09/12 13:03:17 843460] [debug] |xqc_engine_wakeup_after|wakeup:1757682197844430|now:1757682197843460|diff:970|
[2025/09/12 13:03:17 843474] [debug] |xqc_engine_main_logic|END|now:1757682197843148|
[2025/09/12 13:03:17 843763] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197843762|
[2025/09/12 13:03:17 843775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 843784] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367832|
[2025/09/12 13:03:17 843790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367833|
[2025/09/12 13:03:17 843799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367833|
[2025/09/12 13:03:17 843805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 843813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2022|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2023|path_largest_ack:2022|
[2025/09/12 13:03:17 843820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:52809|prior_delivered:2053984|prior_time:1757682197798838|is_app_limited:0|send_elapse:39710|ack_elapse:44924|ctl_first_sent_time:1757682197800287|lagest_ack_time:1757682197843762|curr_delivered:2104393|
[2025/09/12 13:03:17 843827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197800287|
[2025/09/12 13:03:17 843834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:44||sndq_packets_used_bytes:0|sndq_packets_free:1756|
[2025/09/12 13:03:17 843841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2023|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2023|path_largest_ack:2023|
[2025/09/12 13:03:17 843848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:52809|prior_delivered:2053984|prior_time:1757682197798838|is_app_limited:0|send_elapse:39710|ack_elapse:44924|ctl_first_sent_time:1757682197800287|lagest_ack_time:1757682197843762|curr_delivered:2105593|
[2025/09/12 13:03:17 843855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197800377|
[2025/09/12 13:03:17 843861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:43||sndq_packets_used_bytes:0|sndq_packets_free:1757|
[2025/09/12 13:03:17 843867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:40912|rttvar:2060|minrtt:30640|latest_rtt:43385|ack_delay:64|
[2025/09/12 13:03:17 843873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41213|rttvar:2147|minrtt:30640|latest_rtt:43385|ack_delay:64|
[2025/09/12 13:03:17 843880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2023|lost_pn:2020|thresh:3|
[2025/09/12 13:03:17 843886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 843893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 843899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 843904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41213|rtt_var:2147|pto_duration:49801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 843913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 843917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 843923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48009|
[2025/09/12 13:03:17 843929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197918122|now:1757682197843903|interv:74219|
[2025/09/12 13:03:17 843936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197918122|now:1757682197843903|interval:74219|pto_count:0|srtt:41213
[2025/09/12 13:03:17 843943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39710, ack_elapse 44924, delivered 51609|rate 1148806|lost 231|
[2025/09/12 13:03:17 843949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148806) in round 41|
[2025/09/12 13:03:17 843953] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 843957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 843961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197800377|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 843965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197800377|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 843970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:907107|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:48009|srtt:41213|latest_rtt:43385|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 843976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367833|largest:1018367833|pns:2|
[2025/09/12 13:03:17 843980] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367833|frame:ACK |recv_time:1757682197843762|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 843985] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317843762|now:1757682197843762|interv:120000000|
[2025/09/12 13:03:17 843989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317843762|now:1757682197843762|interv:120000000|
[2025/09/12 13:03:17 843993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197844430|pq_index:0|
[2025/09/12 13:03:17 843997] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197843148|
[2025/09/12 13:03:17 844001] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197844001|
[2025/09/12 13:03:17 844006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197844005|
[2025/09/12 13:03:17 844012] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:512|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 844020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:512|schedule_bytes:0|inflight:48009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2097152|
[2025/09/12 13:03:17 844024] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|waiting for pacing timer to expire!|
[2025/09/12 13:03:17 844044] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_pacer_allows|pacing blocked|
[2025/09/12 13:03:17 844048] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197844430|
[2025/09/12 13:03:17 844052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197844430|
[2025/09/12 13:03:17 844056] [debug] |xqc_engine_wakeup_after|wakeup:1757682197844430|now:1757682197844056|diff:374|
[2025/09/12 13:03:17 844060] [debug] |xqc_engine_main_logic|END|now:1757682197844005|
[2025/09/12 13:03:17 844066] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197844066|
[2025/09/12 13:03:17 844070] [debug] |xqc_engine_wakeup_after|wakeup:1757682197844430|now:1757682197844070|diff:360|
[2025/09/12 13:03:17 844073] [debug] |xqc_engine_main_logic|END|now:1757682197844066|
[2025/09/12 13:03:17 845140] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197845140|
[2025/09/12 13:03:17 845152] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197844430|pq_index:0|
[2025/09/12 13:03:17 845157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197844005|
[2025/09/12 13:03:17 845162] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197845161|
[2025/09/12 13:03:17 845166] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:PACING|expire_time:1757682197844430|now:1757682197845161|
[2025/09/12 13:03:17 845171] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:PACING|expire_time:1757682197844430|now:1757682197845161|
[2025/09/12 13:03:17 845174] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:PACING|
[2025/09/12 13:03:17 845180] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:512|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 845184] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:512|schedule_bytes:0|inflight:48009|cwnd:56409|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2097152|
[2025/09/12 13:03:17 845189] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 845194] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2064|
[2025/09/12 13:03:17 845227] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2064|size:512|sent:528|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757682197845201|stream_id:0|stream_offset:2097152|
[2025/09/12 13:03:17 845236] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2064|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 13:03:17 845243] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0|
[2025/09/12 13:03:17 845250] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41213|rtt_var:2147|pto_duration:49801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 845266] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 845277] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 845281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 48521|
[2025/09/12 13:03:17 845285] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197920002|now:1757682197845250|interv:74752|
[2025/09/12 13:03:17 845289] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197920002|now:1757682197845250|interval:74752|pto_count:0|srtt:41213
[2025/09/12 13:03:17 845294] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56409|inflight:48521|
[2025/09/12 13:03:17 845298] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197920002|
[2025/09/12 13:03:17 845303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197920002|
[2025/09/12 13:03:17 845307] [debug] |xqc_engine_wakeup_after|wakeup:1757682197920002|now:1757682197845306|diff:74696|
[2025/09/12 13:03:17 845311] [debug] |xqc_engine_main_logic|END|now:1757682197845161|
[2025/09/12 13:03:17 845757] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197845756|
[2025/09/12 13:03:17 845770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 845779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367833|
[2025/09/12 13:03:17 845785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367834|
[2025/09/12 13:03:17 845794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367834|
[2025/09/12 13:03:17 845800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 845808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2024|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2025|path_largest_ack:2024|
[2025/09/12 13:03:17 845815] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:55209|prior_delivered:2053984|prior_time:1757682197798838|is_app_limited:0|send_elapse:39894|ack_elapse:46918|ctl_first_sent_time:1757682197800471|lagest_ack_time:1757682197845756|curr_delivered:2106793|
[2025/09/12 13:03:17 845822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197800471|
[2025/09/12 13:03:17 845829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:42||sndq_packets_used_bytes:0|sndq_packets_free:1758|
[2025/09/12 13:03:17 845836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 845843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:54009|prior_delivered:2056384|prior_time:1757682197800889|is_app_limited:0|send_elapse:39739|ack_elapse:44867|ctl_first_sent_time:1757682197802332|lagest_ack_time:1757682197845756|curr_delivered:2107993|
[2025/09/12 13:03:17 845849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197802332|
[2025/09/12 13:03:17 845856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:41||sndq_packets_used_bytes:0|sndq_packets_free:1759|
[2025/09/12 13:03:17 845862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41213|rttvar:2147|minrtt:30640|latest_rtt:43424|ack_delay:64|
[2025/09/12 13:03:17 845877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41482|rttvar:2147|minrtt:30640|latest_rtt:43424|ack_delay:64|
[2025/09/12 13:03:17 845884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2025|lost_pn:2022|thresh:3|
[2025/09/12 13:03:17 845891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 845897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 845901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 845905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41482|rtt_var:2147|pto_duration:50070|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 845909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 845913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 845917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 46121|
[2025/09/12 13:03:17 845921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197920271|now:1757682197845905|interv:74366|
[2025/09/12 13:03:17 845925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197920271|now:1757682197845905|interval:74366|pto_count:0|srtt:41482
[2025/09/12 13:03:17 845929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39739, ack_elapse 44867, delivered 51609|rate 1150266|lost 231|
[2025/09/12 13:03:17 845934] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150266) in round 41|
[2025/09/12 13:03:17 845938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 845942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 845946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197802332|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 845950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197802332|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 845955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:46121|srtt:41482|latest_rtt:43424|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 845961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367834|largest:1018367834|pns:2|
[2025/09/12 13:03:17 845965] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367834|frame:ACK |recv_time:1757682197845756|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 845974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317845756|now:1757682197845756|interv:120000000|
[2025/09/12 13:03:17 845978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317845756|now:1757682197845756|interv:120000000|
[2025/09/12 13:03:17 845982] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197920002|pq_index:0|
[2025/09/12 13:03:17 845986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197845161|
[2025/09/12 13:03:17 845990] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197845990|
[2025/09/12 13:03:17 845995] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197845994|
[2025/09/12 13:03:17 846001] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197920271|
[2025/09/12 13:03:17 846005] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197920271|
[2025/09/12 13:03:17 846009] [debug] |xqc_engine_wakeup_after|wakeup:1757682197920271|now:1757682197846009|diff:74262|
[2025/09/12 13:03:17 846013] [debug] |xqc_engine_main_logic|END|now:1757682197845994|
[2025/09/12 13:03:17 846019] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197846019|
[2025/09/12 13:03:17 846022] [debug] |xqc_engine_wakeup_after|wakeup:1757682197920271|now:1757682197846022|diff:74249|
[2025/09/12 13:03:17 846047] [debug] |xqc_engine_main_logic|END|now:1757682197846019|
[2025/09/12 13:03:17 847743] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197847742|
[2025/09/12 13:03:17 847758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 847766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367834|
[2025/09/12 13:03:17 847772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367835|
[2025/09/12 13:03:17 847781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367835|
[2025/09/12 13:03:17 847787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 847794] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 847801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:55209|prior_delivered:2056384|prior_time:1757682197800889|is_app_limited:0|send_elapse:39827|ack_elapse:46853|ctl_first_sent_time:1757682197802420|lagest_ack_time:1757682197847742|curr_delivered:2109193|
[2025/09/12 13:03:17 847808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197802420|
[2025/09/12 13:03:17 847814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:40||sndq_packets_used_bytes:0|sndq_packets_free:1760|
[2025/09/12 13:03:17 847820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 847827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:55209|prior_delivered:2056384|prior_time:1757682197800889|is_app_limited:0|send_elapse:39827|ack_elapse:46853|ctl_first_sent_time:1757682197802420|lagest_ack_time:1757682197847742|curr_delivered:2110393|
[2025/09/12 13:03:17 847841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197803698|
[2025/09/12 13:03:17 847848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:39||sndq_packets_used_bytes:0|sndq_packets_free:1761|
[2025/09/12 13:03:17 847854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41482|rttvar:2147|minrtt:30640|latest_rtt:44044|ack_delay:64|
[2025/09/12 13:03:17 847861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:41794|rttvar:2235|minrtt:30640|latest_rtt:44044|ack_delay:64|
[2025/09/12 13:03:17 847867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2027|lost_pn:2024|thresh:3|
[2025/09/12 13:03:17 847874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 847880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 847884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 847888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:41794|rtt_var:2235|pto_duration:50734|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 847892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 847896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 847900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 43721|
[2025/09/12 13:03:17 847904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197920935|now:1757682197847887|interv:73048|
[2025/09/12 13:03:17 847908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197920935|now:1757682197847887|interval:73048|pto_count:0|srtt:41794
[2025/09/12 13:03:17 847912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39827, ack_elapse 46853, delivered 54009|rate 1152733|lost 231|
[2025/09/12 13:03:17 847917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152733) in round 41|
[2025/09/12 13:03:17 847921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 847925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 847929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197803698|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 847933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197803698|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 847937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:43721|srtt:41794|latest_rtt:44044|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 847947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367835|largest:1018367835|pns:2|
[2025/09/12 13:03:17 847952] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367835|frame:ACK |recv_time:1757682197847742|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 847956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317847742|now:1757682197847742|interv:120000000|
[2025/09/12 13:03:17 847961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317847742|now:1757682197847742|interv:120000000|
[2025/09/12 13:03:17 847964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197920271|pq_index:0|
[2025/09/12 13:03:17 847969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197845994|
[2025/09/12 13:03:17 847973] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197847972|
[2025/09/12 13:03:17 847977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197847976|
[2025/09/12 13:03:17 847984] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197920935|
[2025/09/12 13:03:17 847988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197920935|
[2025/09/12 13:03:17 847991] [debug] |xqc_engine_wakeup_after|wakeup:1757682197920935|now:1757682197847991|diff:72944|
[2025/09/12 13:03:17 847996] [debug] |xqc_engine_main_logic|END|now:1757682197847976|
[2025/09/12 13:03:17 848001] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197848001|
[2025/09/12 13:03:17 848005] [debug] |xqc_engine_wakeup_after|wakeup:1757682197920935|now:1757682197848005|diff:72930|
[2025/09/12 13:03:17 848009] [debug] |xqc_engine_main_logic|END|now:1757682197848001|
[2025/09/12 13:03:17 849757] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197849756|
[2025/09/12 13:03:17 849772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 849781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367835|
[2025/09/12 13:03:17 849787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367836|
[2025/09/12 13:03:17 849795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367836|
[2025/09/12 13:03:17 849802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 849809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 849816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:57609|prior_delivered:2056384|prior_time:1757682197800889|is_app_limited:0|send_elapse:41197|ack_elapse:48867|ctl_first_sent_time:1757682197803790|lagest_ack_time:1757682197849756|curr_delivered:2111593|
[2025/09/12 13:03:17 849823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197803790|
[2025/09/12 13:03:17 849829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:38||sndq_packets_used_bytes:0|sndq_packets_free:1762|
[2025/09/12 13:03:17 849836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 849850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:56409|prior_delivered:2058784|prior_time:1757682197803917|is_app_limited:0|send_elapse:40650|ack_elapse:45839|ctl_first_sent_time:1757682197805321|lagest_ack_time:1757682197849756|curr_delivered:2112793|
[2025/09/12 13:03:17 849857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197805321|
[2025/09/12 13:03:17 849864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:37||sndq_packets_used_bytes:0|sndq_packets_free:1763|
[2025/09/12 13:03:17 849870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:41794|rttvar:2235|minrtt:30640|latest_rtt:44435|ack_delay:56|
[2025/09/12 13:03:17 849877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42117|rttvar:2323|minrtt:30640|latest_rtt:44435|ack_delay:56|
[2025/09/12 13:03:17 849883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2029|lost_pn:2026|thresh:3|
[2025/09/12 13:03:17 849888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 849892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 849896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 849900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42117|rtt_var:2323|pto_duration:51409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 849904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 849908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 849912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 41321|
[2025/09/12 13:03:17 849916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197921610|now:1757682197849899|interv:71711|
[2025/09/12 13:03:17 849920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197921610|now:1757682197849899|interval:71711|pto_count:0|srtt:42117
[2025/09/12 13:03:17 849924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40650, ack_elapse 45839, delivered 54009|rate 1178232|lost 231|
[2025/09/12 13:03:17 849929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178232) in round 41|
[2025/09/12 13:03:17 849933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 849937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 849941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197805321|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 849946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:2400|po_sent_time:1757682197805321|recovery:1|recovery_start:1757682197823990|packet_conservation:1|next_round_delivered:2061184|
[2025/09/12 13:03:17 849954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:56409|full_bw_reached:1|inflight:41321|srtt:42117|latest_rtt:44435|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:1|round_start:0|
[2025/09/12 13:03:17 849960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367836|largest:1018367836|pns:2|
[2025/09/12 13:03:17 849964] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367836|frame:ACK |recv_time:1757682197849756|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 849969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317849756|now:1757682197849756|interv:120000000|
[2025/09/12 13:03:17 849973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317849756|now:1757682197849756|interv:120000000|
[2025/09/12 13:03:17 849977] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197920935|pq_index:0|
[2025/09/12 13:03:17 849981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197847976|
[2025/09/12 13:03:17 849985] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197849985|
[2025/09/12 13:03:17 849990] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197849989|
[2025/09/12 13:03:17 849996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197921610|
[2025/09/12 13:03:17 850000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197921610|
[2025/09/12 13:03:17 850004] [debug] |xqc_engine_wakeup_after|wakeup:1757682197921610|now:1757682197850004|diff:71606|
[2025/09/12 13:03:17 850008] [debug] |xqc_engine_main_logic|END|now:1757682197849989|
[2025/09/12 13:03:17 850014] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197850014|
[2025/09/12 13:03:17 850017] [debug] |xqc_engine_wakeup_after|wakeup:1757682197921610|now:1757682197850017|diff:71593|
[2025/09/12 13:03:17 850021] [debug] |xqc_engine_main_logic|END|now:1757682197850014|
[2025/09/12 13:03:17 853744] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197853742|
[2025/09/12 13:03:17 853758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 853767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367836|
[2025/09/12 13:03:17 853772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367838|
[2025/09/12 13:03:17 853781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367838|
[2025/09/12 13:03:17 853788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 853796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2030|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2033|path_largest_ack:2030|
[2025/09/12 13:03:17 853803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:57609|prior_delivered:2058784|prior_time:1757682197803917|is_app_limited:0|send_elapse:40716|ack_elapse:49825|ctl_first_sent_time:1757682197805387|lagest_ack_time:1757682197853742|curr_delivered:2113993|
[2025/09/12 13:03:17 853816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197805387|
[2025/09/12 13:03:17 853822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:36||sndq_packets_used_bytes:0|sndq_packets_free:1764|
[2025/09/12 13:03:17 853828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2031|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2033|path_largest_ack:2031|
[2025/09/12 13:03:17 853835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:55209|prior_delivered:2061184|prior_time:1757682197805929|is_app_limited:0|send_elapse:41388|ack_elapse:47813|ctl_first_sent_time:1757682197807458|lagest_ack_time:1757682197853742|curr_delivered:2115193|
[2025/09/12 13:03:17 853842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197807458|
[2025/09/12 13:03:17 853848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:35||sndq_packets_used_bytes:0|sndq_packets_free:1765|
[2025/09/12 13:03:17 853854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 853859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:55209|prior_delivered:2061184|prior_time:1757682197805929|is_app_limited:0|send_elapse:41388|ack_elapse:47813|ctl_first_sent_time:1757682197807458|lagest_ack_time:1757682197853742|curr_delivered:2116393|
[2025/09/12 13:03:17 853864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197807581|
[2025/09/12 13:03:17 853868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:34||sndq_packets_used_bytes:0|sndq_packets_free:1766|
[2025/09/12 13:03:17 853872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 853876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:55209|prior_delivered:2063584|prior_time:1757682197807843|is_app_limited:0|send_elapse:40826|ack_elapse:45899|ctl_first_sent_time:1757682197808175|lagest_ack_time:1757682197853742|curr_delivered:2117593|
[2025/09/12 13:03:17 853880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197808175|
[2025/09/12 13:03:17 853884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:33||sndq_packets_used_bytes:0|sndq_packets_free:1767|
[2025/09/12 13:03:17 853888] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42117|rttvar:2323|minrtt:30640|latest_rtt:45567|ack_delay:56|
[2025/09/12 13:03:17 853892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42541|rttvar:2591|minrtt:30640|latest_rtt:45567|ack_delay:56|
[2025/09/12 13:03:17 853897] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2033|lost_pn:2030|thresh:3|
[2025/09/12 13:03:17 853901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 853905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 853917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 853923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42541|rtt_var:2591|pto_duration:52905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 853930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 853935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 853939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 36521|
[2025/09/12 13:03:17 853942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197923106|now:1757682197853923|interv:69183|
[2025/09/12 13:03:17 853947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197923106|now:1757682197853923|interval:69183|pto_count:0|srtt:42541
[2025/09/12 13:03:17 853951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40826, ack_elapse 45899, delivered 54009|rate 1176692|lost 231|
[2025/09/12 13:03:17 853955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: RTT round update 41 -> 42|
[2025/09/12 13:03:17 853959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176692) in round 42|
[2025/09/12 13:03:17 853963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 853967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 853971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:4800|po_sent_time:1757682197808175|recovery:1|recovery_start:1757682197823990|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 853976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56409|packet_lost:0|acked:4800|po_sent_time:1757682197808175|recovery:1|recovery_start:1757682197823990|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 853980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:61209|full_bw_reached:1|inflight:36521|srtt:42541|latest_rtt:45567|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 13:03:17 853986] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367838|largest:1018367838|pns:2|
[2025/09/12 13:03:17 853991] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367838|frame:ACK |recv_time:1757682197853742|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 853996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317853742|now:1757682197853742|interv:120000000|
[2025/09/12 13:03:17 854000] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317853742|now:1757682197853742|interv:120000000|
[2025/09/12 13:03:17 854004] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197921610|pq_index:0|
[2025/09/12 13:03:17 854008] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197849989|
[2025/09/12 13:03:17 854012] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197854012|
[2025/09/12 13:03:17 854020] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197854019|
[2025/09/12 13:03:17 854026] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197923106|
[2025/09/12 13:03:17 854051] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197923106|
[2025/09/12 13:03:17 854055] [debug] |xqc_engine_wakeup_after|wakeup:1757682197923106|now:1757682197854055|diff:69051|
[2025/09/12 13:03:17 854059] [debug] |xqc_engine_main_logic|END|now:1757682197854019|
[2025/09/12 13:03:17 854064] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197854064|
[2025/09/12 13:03:17 854068] [debug] |xqc_engine_wakeup_after|wakeup:1757682197923106|now:1757682197854068|diff:69038|
[2025/09/12 13:03:17 854072] [debug] |xqc_engine_main_logic|END|now:1757682197854064|
[2025/09/12 13:03:17 855726] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197855724|
[2025/09/12 13:03:17 855740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 855749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367838|
[2025/09/12 13:03:17 855755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367839|
[2025/09/12 13:03:17 855763] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367839|
[2025/09/12 13:03:17 855770] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 855778] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 855785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:56409|prior_delivered:2063584|prior_time:1757682197807843|is_app_limited:0|send_elapse:42161|ack_elapse:47881|ctl_first_sent_time:1757682197809510|lagest_ack_time:1757682197855724|curr_delivered:2118793|
[2025/09/12 13:03:17 855792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197809510|
[2025/09/12 13:03:17 855799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:32||sndq_packets_used_bytes:0|sndq_packets_free:1768|
[2025/09/12 13:03:17 855806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 855813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:55209|prior_delivered:2065984|prior_time:1757682197809876|is_app_limited:0|send_elapse:39675|ack_elapse:45848|ctl_first_sent_time:1757682197810196|lagest_ack_time:1757682197855724|curr_delivered:2119993|
[2025/09/12 13:03:17 855820] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197810196|
[2025/09/12 13:03:17 855826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:31||sndq_packets_used_bytes:0|sndq_packets_free:1769|
[2025/09/12 13:03:17 855832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42541|rttvar:2591|minrtt:30640|latest_rtt:45528|ack_delay:56|
[2025/09/12 13:03:17 855838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42908|rttvar:2676|minrtt:30640|latest_rtt:45528|ack_delay:56|
[2025/09/12 13:03:17 855848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2035|lost_pn:2032|thresh:3|
[2025/09/12 13:03:17 855852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 855856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 855860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 855864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42908|rtt_var:2676|pto_duration:53612|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 855869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 855873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 855876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 34121|
[2025/09/12 13:03:17 855880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197923813|now:1757682197855864|interv:67949|
[2025/09/12 13:03:17 855884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197923813|now:1757682197855864|interval:67949|pto_count:0|srtt:42908
[2025/09/12 13:03:17 855892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39675, ack_elapse 45848, delivered 54009|rate 1178001|lost 231|
[2025/09/12 13:03:17 855899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178001) in round 42|
[2025/09/12 13:03:17 855905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 855912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 855916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61209|packet_lost:0|acked:2400|po_sent_time:1757682197810196|recovery:1|recovery_start:1757682197823990|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 855920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61209|packet_lost:0|acked:2400|po_sent_time:1757682197810196|recovery:1|recovery_start:1757682197823990|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 855925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:63609|full_bw_reached:1|inflight:34121|srtt:42908|latest_rtt:45528|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 855931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367839|largest:1018367839|pns:2|
[2025/09/12 13:03:17 855935] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367839|frame:ACK |recv_time:1757682197855724|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 855940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317855724|now:1757682197855724|interv:120000000|
[2025/09/12 13:03:17 855944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317855724|now:1757682197855724|interv:120000000|
[2025/09/12 13:03:17 855952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197923106|pq_index:0|
[2025/09/12 13:03:17 855956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197854019|
[2025/09/12 13:03:17 855960] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197855960|
[2025/09/12 13:03:17 855965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197855964|
[2025/09/12 13:03:17 855971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197923813|
[2025/09/12 13:03:17 855975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197923813|
[2025/09/12 13:03:17 855979] [debug] |xqc_engine_wakeup_after|wakeup:1757682197923813|now:1757682197855979|diff:67834|
[2025/09/12 13:03:17 855983] [debug] |xqc_engine_main_logic|END|now:1757682197855964|
[2025/09/12 13:03:17 855988] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197855988|
[2025/09/12 13:03:17 855992] [debug] |xqc_engine_wakeup_after|wakeup:1757682197923813|now:1757682197855992|diff:67821|
[2025/09/12 13:03:17 855996] [debug] |xqc_engine_main_logic|END|now:1757682197855988|
[2025/09/12 13:03:17 857713] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:41|state:ESTABED|recv_time:1757682197857712|
[2025/09/12 13:03:17 857728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 857737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367839|
[2025/09/12 13:03:17 857742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367840|
[2025/09/12 13:03:17 857751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367840|
[2025/09/12 13:03:17 857757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 857765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 857771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:56409|prior_delivered:2065984|prior_time:1757682197809876|is_app_limited:0|send_elapse:39788|ack_elapse:47836|ctl_first_sent_time:1757682197810309|lagest_ack_time:1757682197857712|curr_delivered:2121193|
[2025/09/12 13:03:17 857779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197810309|
[2025/09/12 13:03:17 857786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:30||sndq_packets_used_bytes:0|sndq_packets_free:1770|
[2025/09/12 13:03:17 857793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 857800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:55209|prior_delivered:2068384|prior_time:1757682197811841|is_app_limited:0|send_elapse:40882|ack_elapse:45871|ctl_first_sent_time:1757682197813366|lagest_ack_time:1757682197857712|curr_delivered:2122393|
[2025/09/12 13:03:17 857807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197813366|
[2025/09/12 13:03:17 857813] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:29||sndq_packets_used_bytes:0|sndq_packets_free:1771|
[2025/09/12 13:03:17 857827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42908|rttvar:2676|minrtt:30640|latest_rtt:44346|ack_delay:72|
[2025/09/12 13:03:17 857835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43079|rttvar:2348|minrtt:30640|latest_rtt:44346|ack_delay:72|
[2025/09/12 13:03:17 857842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2037|lost_pn:2034|thresh:3|
[2025/09/12 13:03:17 857848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 857854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 857860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 857865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43079|rtt_var:2348|pto_duration:52471|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 857869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 857873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 857877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 31721|
[2025/09/12 13:03:17 857881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197922672|now:1757682197857864|interv:64808|
[2025/09/12 13:03:17 857885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197922672|now:1757682197857864|interval:64808|pto_count:0|srtt:43079
[2025/09/12 13:03:17 857889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40882, ack_elapse 45871, delivered 54009|rate 1177410|lost 231|
[2025/09/12 13:03:17 857893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177410) in round 42|
[2025/09/12 13:03:17 857898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 857902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 857906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63609|packet_lost:0|acked:2400|po_sent_time:1757682197813366|recovery:1|recovery_start:1757682197823990|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 857910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63609|packet_lost:0|acked:2400|po_sent_time:1757682197813366|recovery:1|recovery_start:1757682197823990|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 857915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:66009|full_bw_reached:1|inflight:31721|srtt:43079|latest_rtt:44346|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 857920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1|
[2025/09/12 13:03:17 857925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:ACK_01RTT|expire:1757682197882712|now:1757682197857712|interv:25000|
[2025/09/12 13:03:17 857933] [debug] |scid:356eb21d5b5cf9a113a6ec67|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:1757682197857712|max_ack_delay:25000|
[2025/09/12 13:03:17 857938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367840|largest:1018367840|pns:2|
[2025/09/12 13:03:17 857942] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1018367840|frame:PING ACK |recv_time:1757682197857712|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 857947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317857712|now:1757682197857712|interv:120000000|
[2025/09/12 13:03:17 857951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317857712|now:1757682197857712|interv:120000000|
[2025/09/12 13:03:17 857955] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197923813|pq_index:0|
[2025/09/12 13:03:17 857959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197855964|
[2025/09/12 13:03:17 857963] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197857963|
[2025/09/12 13:03:17 857968] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197857967|
[2025/09/12 13:03:17 857974] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 857978] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 857982] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197857982|diff:24730|
[2025/09/12 13:03:17 857986] [debug] |xqc_engine_main_logic|END|now:1757682197857967|
[2025/09/12 13:03:17 857992] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197857992|
[2025/09/12 13:03:17 857995] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197857995|diff:24717|
[2025/09/12 13:03:17 857999] [debug] |xqc_engine_main_logic|END|now:1757682197857992|
[2025/09/12 13:03:17 859698] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:40|state:ESTABED|recv_time:1757682197859697|
[2025/09/12 13:03:17 859712] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 859720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367840|
[2025/09/12 13:03:17 859726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367841|
[2025/09/12 13:03:17 859734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367841|
[2025/09/12 13:03:17 859740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 859747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2038|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2039|path_largest_ack:2038|
[2025/09/12 13:03:17 859755] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:56409|prior_delivered:2068384|prior_time:1757682197811841|is_app_limited:0|send_elapse:41002|ack_elapse:47856|ctl_first_sent_time:1757682197813486|lagest_ack_time:1757682197859697|curr_delivered:2123593|
[2025/09/12 13:03:17 859762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197813486|
[2025/09/12 13:03:17 859776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:28||sndq_packets_used_bytes:0|sndq_packets_free:1772|
[2025/09/12 13:03:17 859783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2039|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2039|path_largest_ack:2039|
[2025/09/12 13:03:17 859790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:55209|prior_delivered:2070784|prior_time:1757682197813841|is_app_limited:0|send_elapse:39631|ack_elapse:45856|ctl_first_sent_time:1757682197814162|lagest_ack_time:1757682197859697|curr_delivered:2124793|
[2025/09/12 13:03:17 859797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197814162|
[2025/09/12 13:03:17 859803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:27||sndq_packets_used_bytes:0|sndq_packets_free:1773|
[2025/09/12 13:03:17 859809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43079|rttvar:2348|minrtt:30640|latest_rtt:45535|ack_delay:56|
[2025/09/12 13:03:17 859816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43379|rttvar:2361|minrtt:30640|latest_rtt:45535|ack_delay:56|
[2025/09/12 13:03:17 859823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2039|lost_pn:2036|thresh:3|
[2025/09/12 13:03:17 859829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 859834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 859838] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 859842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43379|rtt_var:2361|pto_duration:52823|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 859847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 859851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 859854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 29321|
[2025/09/12 13:03:17 859858] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197923024|now:1757682197859842|interv:63182|
[2025/09/12 13:03:17 859862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197923024|now:1757682197859842|interval:63182|pto_count:0|srtt:43379
[2025/09/12 13:03:17 859866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39631, ack_elapse 45856, delivered 54009|rate 1177795|lost 231|
[2025/09/12 13:03:17 859871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177795) in round 42|
[2025/09/12 13:03:17 859875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 859879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 859883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:66009|packet_lost:0|acked:2400|po_sent_time:1757682197814162|recovery:1|recovery_start:1757682197823990|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 859891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:66009|packet_lost:0|acked:2400|po_sent_time:1757682197814162|recovery:1|recovery_start:1757682197823990|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 859896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:68409|full_bw_reached:1|inflight:29321|srtt:43379|latest_rtt:45535|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 859902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367841|largest:1018367841|pns:2|
[2025/09/12 13:03:17 859907] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1018367841|frame:ACK |recv_time:1757682197859697|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 859911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317859697|now:1757682197859697|interv:120000000|
[2025/09/12 13:03:17 859915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317859697|now:1757682197859697|interv:120000000|
[2025/09/12 13:03:17 859919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 859923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197857967|
[2025/09/12 13:03:17 859927] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197859927|
[2025/09/12 13:03:17 859932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197859931|
[2025/09/12 13:03:17 859938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 859942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 859946] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197859946|diff:22766|
[2025/09/12 13:03:17 859950] [debug] |xqc_engine_main_logic|END|now:1757682197859931|
[2025/09/12 13:03:17 859956] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197859955|
[2025/09/12 13:03:17 859959] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197859959|diff:22753|
[2025/09/12 13:03:17 859963] [debug] |xqc_engine_main_logic|END|now:1757682197859955|
[2025/09/12 13:03:17 861710] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197861709|
[2025/09/12 13:03:17 861725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 861734] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367841|
[2025/09/12 13:03:17 861740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367842|
[2025/09/12 13:03:17 861749] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367842|
[2025/09/12 13:03:17 861756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 861764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 861779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:55209|prior_delivered:2073184|prior_time:1757682197815816|is_app_limited:0|send_elapse:39638|ack_elapse:45893|ctl_first_sent_time:1757682197816131|lagest_ack_time:1757682197861709|curr_delivered:2125993|
[2025/09/12 13:03:17 861786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197816131|
[2025/09/12 13:03:17 861793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:26||sndq_packets_used_bytes:0|sndq_packets_free:1774|
[2025/09/12 13:03:17 861799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43379|rttvar:2361|minrtt:30640|latest_rtt:45578|ack_delay:72|
[2025/09/12 13:03:17 861805] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43645|rttvar:2302|minrtt:30640|latest_rtt:45578|ack_delay:72|
[2025/09/12 13:03:17 861811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2041|lost_pn:2038|thresh:3|
[2025/09/12 13:03:17 861817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 861824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 861829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 861836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197865521|now:1757682197861836|interval:3685|
[2025/09/12 13:03:17 861842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197865521|now:1757682197861836|interv:3685|
[2025/09/12 13:03:17 861849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39638, ack_elapse 45893, delivered 52809|rate 1150698|lost 231|
[2025/09/12 13:03:17 861856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150698) in round 42|
[2025/09/12 13:03:17 861862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 861868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 861874] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:68409|packet_lost:0|acked:1200|po_sent_time:1757682197816131|recovery:1|recovery_start:1757682197823990|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 861880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:68409|packet_lost:0|acked:1200|po_sent_time:1757682197816131|recovery:1|recovery_start:1757682197823990|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 861884] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:69609|full_bw_reached:1|inflight:28121|srtt:43645|latest_rtt:45578|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197823990|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 861891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367842|largest:1018367842|pns:2|
[2025/09/12 13:03:17 861895] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367842|frame:ACK |recv_time:1757682197861709|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 861905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317861709|now:1757682197861709|interv:120000000|
[2025/09/12 13:03:17 861909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317861709|now:1757682197861709|interv:120000000|
[2025/09/12 13:03:17 861913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 861917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197859931|
[2025/09/12 13:03:17 861921] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197861921|
[2025/09/12 13:03:17 861926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197861925|
[2025/09/12 13:03:17 861932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197865521|
[2025/09/12 13:03:17 861936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197865521|
[2025/09/12 13:03:17 861940] [debug] |xqc_engine_wakeup_after|wakeup:1757682197865521|now:1757682197861940|diff:3581|
[2025/09/12 13:03:17 861944] [debug] |xqc_engine_main_logic|END|now:1757682197861925|
[2025/09/12 13:03:17 861949] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197861949|
[2025/09/12 13:03:17 861953] [debug] |xqc_engine_wakeup_after|wakeup:1757682197865521|now:1757682197861953|diff:3568|
[2025/09/12 13:03:17 861957] [debug] |xqc_engine_main_logic|END|now:1757682197861949|
[2025/09/12 13:03:17 863722] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197863721|
[2025/09/12 13:03:17 863738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 863746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367842|
[2025/09/12 13:03:17 863752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367843|
[2025/09/12 13:03:17 863760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367843|
[2025/09/12 13:03:17 863767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 863774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 863781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:56409|prior_delivered:2073184|prior_time:1757682197815816|is_app_limited:0|send_elapse:39726|ack_elapse:47905|ctl_first_sent_time:1757682197816219|lagest_ack_time:1757682197863721|curr_delivered:2127193|
[2025/09/12 13:03:17 863788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197816219|
[2025/09/12 13:03:17 863795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:25||sndq_packets_used_bytes:0|sndq_packets_free:1775|
[2025/09/12 13:03:17 863802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|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 13:03:17 863809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:55209|prior_delivered:2075584|prior_time:1757682197817844|is_app_limited:0|send_elapse:40857|ack_elapse:45877|ctl_first_sent_time:1757682197819352|lagest_ack_time:1757682197863721|curr_delivered:2128393|
[2025/09/12 13:03:17 863824] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197819352|
[2025/09/12 13:03:17 863831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:24||sndq_packets_used_bytes:0|sndq_packets_free:1776|
[2025/09/12 13:03:17 863837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43645|rttvar:2302|minrtt:30640|latest_rtt:44369|ack_delay:56|
[2025/09/12 13:03:17 863844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43729|rttvar:1894|minrtt:30640|latest_rtt:44369|ack_delay:56|
[2025/09/12 13:03:17 863850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2043|lost_pn:2040|thresh:3|
[2025/09/12 13:03:17 863856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 863862] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 863869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2040|lost_pn:2040|po_sent_time:1757682197814246|lost_send_time:1757682197813806|loss_delay:49915|frame:STREAM |repair:128|
[2025/09/12 13:03:17 863875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757682197814246u|
[2025/09/12 13:03:17 863879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 863883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43729|rtt_var:1894|pto_duration:51305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 863887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 863891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 863895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 24521|
[2025/09/12 13:03:17 863899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197921506|now:1757682197863883|interv:57623|
[2025/09/12 13:03:17 863903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197921506|now:1757682197863883|interval:57623|pto_count:0|srtt:43729
[2025/09/12 13:03:17 863907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40857, ack_elapse 45877, delivered 52809|rate 1151099|lost 232|
[2025/09/12 13:03:17 863912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1151099) in round 42|
[2025/09/12 13:03:17 863916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 863920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 863924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:69609|packet_lost:1|acked:2400|po_sent_time:1757682197819352|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 863928] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:69609|packet_lost:1|acked:2400|po_sent_time:1757682197819352|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 863937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:72009|full_bw_reached:1|inflight:24521|srtt:43729|latest_rtt:44369|min_rtt:30640|applimit:0|lost:231|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 863943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367843|largest:1018367843|pns:2|
[2025/09/12 13:03:17 863948] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367843|frame:ACK |recv_time:1757682197863721|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 863952] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317863721|now:1757682197863721|interv:120000000|
[2025/09/12 13:03:17 863956] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317863721|now:1757682197863721|interv:120000000|
[2025/09/12 13:03:17 863960] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197865521|pq_index:0|
[2025/09/12 13:03:17 863965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197861925|
[2025/09/12 13:03:17 863968] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197863968|
[2025/09/12 13:03:17 863973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197863972|
[2025/09/12 13:03:17 863979] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|min_srtt:43729|path_bw:1209477|loss_rate:2.62|path_pto:0|
[2025/09/12 13:03:17 863983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:24521|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2072100|
[2025/09/12 13:03:17 863988] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:43729|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 863993] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:2040|size:1200|reinj:0|path_class:0|
[2025/09/12 13:03:17 863998] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:2040|size:1200|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 13:03:17 864002] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_can_send|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:24521|cwnd:72009|conn:000055D29DD9C0DC|stream_id:0|stream_offset:2072100|
[2025/09/12 13:03:17 864006] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 13:03:17 864010] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2065|
[2025/09/12 13:03:17 864063] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2065|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:24521|now:1757682197864018|stream_id:0|stream_offset:2072100|
[2025/09/12 13:03:17 864074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2065|origin_pktnum:2040|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 13:03:17 864089] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|path:0|inflight:24521|applimit:0|
[2025/09/12 13:03:17 864096] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43729|rtt_var:1894|pto_duration:51305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 864103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 864109] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 864116] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 25721|
[2025/09/12 13:03:17 864122] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197940323|now:1757682197864096|interv:76227|
[2025/09/12 13:03:17 864129] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197940323|now:1757682197864096|interval:76227|pto_count:0|srtt:43729
[2025/09/12 13:03:17 864134] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72009|inflight:25721|
[2025/09/12 13:03:17 864139] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 864143] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 864147] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197864147|diff:18565|
[2025/09/12 13:03:17 864152] [debug] |xqc_engine_main_logic|END|now:1757682197863972|
[2025/09/12 13:03:17 864157] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197864157|
[2025/09/12 13:03:17 864161] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197864161|diff:18551|
[2025/09/12 13:03:17 864165] [debug] |xqc_engine_main_logic|END|now:1757682197864157|
[2025/09/12 13:03:17 865687] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197865686|
[2025/09/12 13:03:17 865701] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 865709] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367843|
[2025/09/12 13:03:17 865715] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367844|
[2025/09/12 13:03:17 865724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367844|
[2025/09/12 13:03:17 865730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 865739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2044|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2045|path_largest_ack:2044|
[2025/09/12 13:03:17 865745] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:56409|prior_delivered:2075584|prior_time:1757682197817844|is_app_limited:0|send_elapse:40981|ack_elapse:47842|ctl_first_sent_time:1757682197819476|lagest_ack_time:1757682197865686|curr_delivered:2129593|
[2025/09/12 13:03:17 865753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197819476|
[2025/09/12 13:03:17 865760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:24||sndq_packets_used_bytes:0|sndq_packets_free:1776|
[2025/09/12 13:03:17 865766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2045|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2045|path_largest_ack:2045|
[2025/09/12 13:03:17 865781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:55209|prior_delivered:2077984|prior_time:1757682197819851|is_app_limited:0|send_elapse:39699|ack_elapse:45835|ctl_first_sent_time:1757682197820166|lagest_ack_time:1757682197865686|curr_delivered:2130793|
[2025/09/12 13:03:17 865788] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197820166|
[2025/09/12 13:03:17 865795] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:23||sndq_packets_used_bytes:0|sndq_packets_free:1777|
[2025/09/12 13:03:17 865801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43729|rttvar:1894|minrtt:30640|latest_rtt:45520|ack_delay:56|
[2025/09/12 13:03:17 865808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43946|rttvar:1854|minrtt:30640|latest_rtt:45520|ack_delay:56|
[2025/09/12 13:03:17 865814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2045|lost_pn:2042|thresh:3|
[2025/09/12 13:03:17 865819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 865823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 865827] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 865830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 865835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43946|rtt_var:1854|pto_duration:51362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 865839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 865843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 865847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 23321|
[2025/09/12 13:03:17 865851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197940380|now:1757682197865834|interv:74546|
[2025/09/12 13:03:17 865855] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197940380|now:1757682197865834|interval:74546|pto_count:0|srtt:43946
[2025/09/12 13:03:17 865859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39699, ack_elapse 45835, delivered 52809|rate 1152154|lost 232|
[2025/09/12 13:03:17 865864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152154) in round 42|
[2025/09/12 13:03:17 865868] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 865872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 865876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72009|packet_lost:0|acked:2400|po_sent_time:1757682197820166|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 865880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72009|packet_lost:0|acked:2400|po_sent_time:1757682197820166|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 865889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:74409|full_bw_reached:1|inflight:23321|srtt:43946|latest_rtt:45520|min_rtt:30640|applimit:0|lost:232|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 865895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367844|largest:1018367844|pns:2|
[2025/09/12 13:03:17 865899] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367844|frame:ACK |recv_time:1757682197865686|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 865904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317865686|now:1757682197865686|interv:120000000|
[2025/09/12 13:03:17 865908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317865686|now:1757682197865686|interv:120000000|
[2025/09/12 13:03:17 865912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 865916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197863972|
[2025/09/12 13:03:17 865920] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197865920|
[2025/09/12 13:03:17 865925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197865924|
[2025/09/12 13:03:17 865931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 865935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 865939] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197865939|diff:16773|
[2025/09/12 13:03:17 865943] [debug] |xqc_engine_main_logic|END|now:1757682197865924|
[2025/09/12 13:03:17 865948] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197865948|
[2025/09/12 13:03:17 865952] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197865952|diff:16760|
[2025/09/12 13:03:17 865956] [debug] |xqc_engine_main_logic|END|now:1757682197865948|
[2025/09/12 13:03:17 867690] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197867689|
[2025/09/12 13:03:17 867705] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 867714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367844|
[2025/09/12 13:03:17 867720] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367845|
[2025/09/12 13:03:17 867729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367845|
[2025/09/12 13:03:17 867740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 867747] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2046|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2047|path_largest_ack:2046|
[2025/09/12 13:03:17 867754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:56409|prior_delivered:2077984|prior_time:1757682197819851|is_app_limited:0|send_elapse:41027|ack_elapse:47838|ctl_first_sent_time:1757682197821494|lagest_ack_time:1757682197867689|curr_delivered:2131993|
[2025/09/12 13:03:17 867769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197821494|
[2025/09/12 13:03:17 867776] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:22||sndq_packets_used_bytes:0|sndq_packets_free:1778|
[2025/09/12 13:03:17 867783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2047|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2047|path_largest_ack:2047|
[2025/09/12 13:03:17 867789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:56409|prior_delivered:2079184|prior_time:1757682197821831|is_app_limited:0|send_elapse:40720|ack_elapse:45858|ctl_first_sent_time:1757682197823295|lagest_ack_time:1757682197867689|curr_delivered:2133193|
[2025/09/12 13:03:17 867797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197823295|
[2025/09/12 13:03:17 867803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:21||sndq_packets_used_bytes:0|sndq_packets_free:1779|
[2025/09/12 13:03:17 867809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43946|rttvar:1854|minrtt:30640|latest_rtt:44394|ack_delay:56|
[2025/09/12 13:03:17 867816] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43995|rttvar:1489|minrtt:30640|latest_rtt:44394|ack_delay:56|
[2025/09/12 13:03:17 867821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2047|lost_pn:2044|thresh:3|
[2025/09/12 13:03:17 867825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 867829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 867833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 867837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 867841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43995|rtt_var:1489|pto_duration:49951|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 867845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 867849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 867853] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 20921|
[2025/09/12 13:03:17 867857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197938969|now:1757682197867841|interv:71128|
[2025/09/12 13:03:17 867861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197938969|now:1757682197867841|interval:71128|pto_count:0|srtt:43995
[2025/09/12 13:03:17 867865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40720, ack_elapse 45858, delivered 54009|rate 1177744|lost 232|
[2025/09/12 13:03:17 867870] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177744) in round 42|
[2025/09/12 13:03:17 867878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 867882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 867886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74409|packet_lost:0|acked:2400|po_sent_time:1757682197823295|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 867891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74409|packet_lost:0|acked:2400|po_sent_time:1757682197823295|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 867895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:76809|full_bw_reached:1|inflight:20921|srtt:43995|latest_rtt:44394|min_rtt:30640|applimit:0|lost:232|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 867901] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367845|largest:1018367845|pns:2|
[2025/09/12 13:03:17 867906] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367845|frame:ACK |recv_time:1757682197867689|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 867911] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317867689|now:1757682197867689|interv:120000000|
[2025/09/12 13:03:17 867915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317867689|now:1757682197867689|interv:120000000|
[2025/09/12 13:03:17 867918] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 867923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197865924|
[2025/09/12 13:03:17 867926] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197867926|
[2025/09/12 13:03:17 867931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197867930|
[2025/09/12 13:03:17 867937] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 867941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 867945] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197867945|diff:14767|
[2025/09/12 13:03:17 867949] [debug] |xqc_engine_main_logic|END|now:1757682197867930|
[2025/09/12 13:03:17 867955] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197867955|
[2025/09/12 13:03:17 867959] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197867959|diff:14753|
[2025/09/12 13:03:17 867962] [debug] |xqc_engine_main_logic|END|now:1757682197867955|
[2025/09/12 13:03:17 869716] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197869715|
[2025/09/12 13:03:17 869730] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 869738] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367845|
[2025/09/12 13:03:17 869744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367846|
[2025/09/12 13:03:17 869752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367846|
[2025/09/12 13:03:17 869766] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 869774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2048|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2049|path_largest_ack:2048|
[2025/09/12 13:03:17 869781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:54009|prior_delivered:2081584|prior_time:1757682197823842|is_app_limited:0|send_elapse:39629|ack_elapse:45873|ctl_first_sent_time:1757682197824171|lagest_ack_time:1757682197869715|curr_delivered:2134393|
[2025/09/12 13:03:17 869789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197824171|
[2025/09/12 13:03:17 869796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:20||sndq_packets_used_bytes:0|sndq_packets_free:1780|
[2025/09/12 13:03:17 869802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2049|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2049|path_largest_ack:2049|
[2025/09/12 13:03:17 869809] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:54009|prior_delivered:2081584|prior_time:1757682197823842|is_app_limited:0|send_elapse:39629|ack_elapse:45873|ctl_first_sent_time:1757682197824171|lagest_ack_time:1757682197869715|curr_delivered:2135593|
[2025/09/12 13:03:17 869814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197825502|
[2025/09/12 13:03:17 869819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:19||sndq_packets_used_bytes:0|sndq_packets_free:1781|
[2025/09/12 13:03:17 869826] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43995|rttvar:1489|minrtt:30640|latest_rtt:44213|ack_delay:56|
[2025/09/12 13:03:17 869832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:44015|rttvar:1157|minrtt:30640|latest_rtt:44213|ack_delay:56|
[2025/09/12 13:03:17 869839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2049|lost_pn:2046|thresh:3|
[2025/09/12 13:03:17 869845] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 869849] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 869854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 869860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 869867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44015|rtt_var:1157|pto_duration:48643|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 869873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 869878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 869881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 18521|
[2025/09/12 13:03:17 869885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197937661|now:1757682197869866|interv:67795|
[2025/09/12 13:03:17 869893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197937661|now:1757682197869866|interval:67795|pto_count:0|srtt:44015
[2025/09/12 13:03:17 869898] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 39629, ack_elapse 45873, delivered 54009|rate 1177359|lost 232|
[2025/09/12 13:03:17 869902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177359) in round 42|
[2025/09/12 13:03:17 869906] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 869910] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 869914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:76809|packet_lost:0|acked:2400|po_sent_time:1757682197825502|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 869919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:76809|packet_lost:0|acked:2400|po_sent_time:1757682197825502|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 869923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:79209|full_bw_reached:1|inflight:18521|srtt:44015|latest_rtt:44213|min_rtt:30640|applimit:0|lost:232|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 869929] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367846|largest:1018367846|pns:2|
[2025/09/12 13:03:17 869934] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367846|frame:ACK |recv_time:1757682197869715|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 869938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317869715|now:1757682197869715|interv:120000000|
[2025/09/12 13:03:17 869942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317869715|now:1757682197869715|interv:120000000|
[2025/09/12 13:03:17 869946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 869950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197867930|
[2025/09/12 13:03:17 869954] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197869954|
[2025/09/12 13:03:17 869959] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197869958|
[2025/09/12 13:03:17 869965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 869969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 869973] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197869973|diff:12739|
[2025/09/12 13:03:17 869977] [debug] |xqc_engine_main_logic|END|now:1757682197869958|
[2025/09/12 13:03:17 869983] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197869982|
[2025/09/12 13:03:17 869986] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197869986|diff:12726|
[2025/09/12 13:03:17 869990] [debug] |xqc_engine_main_logic|END|now:1757682197869982|
[2025/09/12 13:03:17 871731] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197871730|
[2025/09/12 13:03:17 871743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 871752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367846|
[2025/09/12 13:03:17 871757] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367847|
[2025/09/12 13:03:17 871765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367847|
[2025/09/12 13:03:17 871772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 871779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2050|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2051|path_largest_ack:2050|
[2025/09/12 13:03:17 871786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:54009|prior_delivered:2083984|prior_time:1757682197825816|is_app_limited:0|send_elapse:40804|ack_elapse:45914|ctl_first_sent_time:1757682197827315|lagest_ack_time:1757682197871730|curr_delivered:2136793|
[2025/09/12 13:03:17 871793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197827315|
[2025/09/12 13:03:17 871801] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:18||sndq_packets_used_bytes:0|sndq_packets_free:1782|
[2025/09/12 13:03:17 871807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2051|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2051|path_largest_ack:2051|
[2025/09/12 13:03:17 871814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:54009|prior_delivered:2083984|prior_time:1757682197825816|is_app_limited:0|send_elapse:40804|ack_elapse:45914|ctl_first_sent_time:1757682197827315|lagest_ack_time:1757682197871730|curr_delivered:2137993|
[2025/09/12 13:03:17 871822] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197827441|
[2025/09/12 13:03:17 871828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:17||sndq_packets_used_bytes:0|sndq_packets_free:1783|
[2025/09/12 13:03:17 871835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:44015|rttvar:1157|minrtt:30640|latest_rtt:44289|ack_delay:72|
[2025/09/12 13:03:17 871841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:44041|rttvar:918|minrtt:30640|latest_rtt:44289|ack_delay:72|
[2025/09/12 13:03:17 871848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2051|lost_pn:2048|thresh:3|
[2025/09/12 13:03:17 871854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 871860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 871866] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 871872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 871879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:44041|rtt_var:918|pto_duration:47713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 871892] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 871896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 871900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 16121|
[2025/09/12 13:03:17 871904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197936731|now:1757682197871878|interv:64853|
[2025/09/12 13:03:17 871909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197936731|now:1757682197871878|interval:64853|pto_count:0|srtt:44041
[2025/09/12 13:03:17 871916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 40804, ack_elapse 45914, delivered 54009|rate 1176307|lost 232|
[2025/09/12 13:03:17 871923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176307) in round 42|
[2025/09/12 13:03:17 871930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 871935] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 871939] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79209|packet_lost:0|acked:2400|po_sent_time:1757682197827441|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 871943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79209|packet_lost:0|acked:2400|po_sent_time:1757682197827441|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 871948] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:81609|full_bw_reached:1|inflight:16121|srtt:44041|latest_rtt:44289|min_rtt:30640|applimit:0|lost:232|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 871954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367847|largest:1018367847|pns:2|
[2025/09/12 13:03:17 871958] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367847|frame:ACK |recv_time:1757682197871730|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 871963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317871730|now:1757682197871730|interv:120000000|
[2025/09/12 13:03:17 871967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317871730|now:1757682197871730|interv:120000000|
[2025/09/12 13:03:17 871970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 871975] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197869958|
[2025/09/12 13:03:17 871978] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197871978|
[2025/09/12 13:03:17 871983] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197871982|
[2025/09/12 13:03:17 871989] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 871996] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 872000] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197872000|diff:10712|
[2025/09/12 13:03:17 872004] [debug] |xqc_engine_main_logic|END|now:1757682197871982|
[2025/09/12 13:03:17 872009] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197872009|
[2025/09/12 13:03:17 872013] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197872013|diff:10699|
[2025/09/12 13:03:17 872017] [debug] |xqc_engine_main_logic|END|now:1757682197872009|
[2025/09/12 13:03:17 873702] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197873701|
[2025/09/12 13:03:17 873714] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 873722] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367847|
[2025/09/12 13:03:17 873728] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367848|
[2025/09/12 13:03:17 873736] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367848|
[2025/09/12 13:03:17 873743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 873750] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2052|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2053|path_largest_ack:2052|
[2025/09/12 13:03:17 873758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:54009|prior_delivered:2086384|prior_time:1757682197827816|is_app_limited:0|send_elapse:40837|ack_elapse:45885|ctl_first_sent_time:1757682197829303|lagest_ack_time:1757682197873701|curr_delivered:2139193|
[2025/09/12 13:03:17 873765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197829303|
[2025/09/12 13:03:17 873772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:16||sndq_packets_used_bytes:0|sndq_packets_free:1784|
[2025/09/12 13:03:17 873779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2053|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2053|path_largest_ack:2053|
[2025/09/12 13:03:17 873786] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:52809|prior_delivered:2088784|prior_time:1757682197829806|is_app_limited:0|send_elapse:42706|ack_elapse:43895|ctl_first_sent_time:1757682197831297|lagest_ack_time:1757682197873701|curr_delivered:2140393|
[2025/09/12 13:03:17 873792] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197831297|
[2025/09/12 13:03:17 873799] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:15||sndq_packets_used_bytes:0|sndq_packets_free:1785|
[2025/09/12 13:03:17 873806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:44041|rttvar:918|minrtt:30640|latest_rtt:42404|ack_delay:56|
[2025/09/12 13:03:17 873812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43829|rttvar:1112|minrtt:30640|latest_rtt:42404|ack_delay:56|
[2025/09/12 13:03:17 873818] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2053|lost_pn:2050|thresh:3|
[2025/09/12 13:03:17 873825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 873831] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 873844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 873851] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 873857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43829|rtt_var:1112|pto_duration:48277|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 873861] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 873865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 873869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 13721|
[2025/09/12 13:03:17 873873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197937295|now:1757682197873856|interv:63439|
[2025/09/12 13:03:17 873879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197937295|now:1757682197873856|interval:63439|pto_count:0|srtt:43829
[2025/09/12 13:03:17 873886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42706, ack_elapse 43895, delivered 51609|rate 1175737|lost 232|
[2025/09/12 13:03:17 873893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175737) in round 42|
[2025/09/12 13:03:17 873899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 873904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 873908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:81609|packet_lost:0|acked:2400|po_sent_time:1757682197831297|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 873913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:81609|packet_lost:0|acked:2400|po_sent_time:1757682197831297|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 873917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:84009|full_bw_reached:1|inflight:13721|srtt:43829|latest_rtt:42404|min_rtt:30640|applimit:0|lost:232|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 873923] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367848|largest:1018367848|pns:2|
[2025/09/12 13:03:17 873928] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367848|frame:ACK |recv_time:1757682197873701|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 873932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317873701|now:1757682197873701|interv:120000000|
[2025/09/12 13:03:17 873936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317873701|now:1757682197873701|interv:120000000|
[2025/09/12 13:03:17 873940] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 873944] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197871982|
[2025/09/12 13:03:17 873952] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197873952|
[2025/09/12 13:03:17 873957] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197873956|
[2025/09/12 13:03:17 873963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 873967] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 873970] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197873970|diff:8742|
[2025/09/12 13:03:17 873975] [debug] |xqc_engine_main_logic|END|now:1757682197873956|
[2025/09/12 13:03:17 873980] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197873980|
[2025/09/12 13:03:17 873984] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197873984|diff:8728|
[2025/09/12 13:03:17 873988] [debug] |xqc_engine_main_logic|END|now:1757682197873980|
[2025/09/12 13:03:17 875718] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197875717|
[2025/09/12 13:03:17 875733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 875742] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367848|
[2025/09/12 13:03:17 875748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367849|
[2025/09/12 13:03:17 875756] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367849|
[2025/09/12 13:03:17 875762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 875769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2054|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2055|path_largest_ack:2054|
[2025/09/12 13:03:17 875777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:54009|prior_delivered:2088784|prior_time:1757682197829806|is_app_limited:0|send_elapse:42822|ack_elapse:45911|ctl_first_sent_time:1757682197831413|lagest_ack_time:1757682197875717|curr_delivered:2141593|
[2025/09/12 13:03:17 875783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197831413|
[2025/09/12 13:03:17 875790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:14||sndq_packets_used_bytes:0|sndq_packets_free:1786|
[2025/09/12 13:03:17 875796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2055|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2055|path_largest_ack:2055|
[2025/09/12 13:03:17 875803] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:52800|prior_delivered:2091193|prior_time:1757682197831775|is_app_limited:0|send_elapse:42767|ack_elapse:43942|ctl_first_sent_time:1757682197833306|lagest_ack_time:1757682197875717|curr_delivered:2142793|
[2025/09/12 13:03:17 875810] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197833306|
[2025/09/12 13:03:17 875817] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:13||sndq_packets_used_bytes:0|sndq_packets_free:1787|
[2025/09/12 13:03:17 875823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43829|rttvar:1112|minrtt:30640|latest_rtt:42411|ack_delay:72|
[2025/09/12 13:03:17 875830] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43643|rttvar:1206|minrtt:30640|latest_rtt:42411|ack_delay:72|
[2025/09/12 13:03:17 875843] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2055|lost_pn:2052|thresh:3|
[2025/09/12 13:03:17 875850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 875856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 875863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 875869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 875875] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43643|rtt_var:1206|pto_duration:48467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 875879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 875883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 875887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 11321|
[2025/09/12 13:03:17 875891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197937485|now:1757682197875875|interv:61610|
[2025/09/12 13:03:17 875895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197937485|now:1757682197875875|interval:61610|pto_count:0|srtt:43643
[2025/09/12 13:03:17 875899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 42767, ack_elapse 43942, delivered 51600|rate 1174275|lost 232|
[2025/09/12 13:03:17 875903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174275) in round 42|
[2025/09/12 13:03:17 875908] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 875912] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 875915] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84009|packet_lost:0|acked:2400|po_sent_time:1757682197833306|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 875920] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84009|packet_lost:0|acked:2400|po_sent_time:1757682197833306|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 875924] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:86409|full_bw_reached:1|inflight:11321|srtt:43643|latest_rtt:42411|min_rtt:30640|applimit:0|lost:232|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 875930] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367849|largest:1018367849|pns:2|
[2025/09/12 13:03:17 875934] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367849|frame:ACK |recv_time:1757682197875717|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 875942] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317875717|now:1757682197875717|interv:120000000|
[2025/09/12 13:03:17 875946] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317875717|now:1757682197875717|interv:120000000|
[2025/09/12 13:03:17 875950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 875954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197873956|
[2025/09/12 13:03:17 875958] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197875958|
[2025/09/12 13:03:17 875963] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197875962|
[2025/09/12 13:03:17 875969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 875973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 875977] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197875976|diff:6736|
[2025/09/12 13:03:17 875981] [debug] |xqc_engine_main_logic|END|now:1757682197875962|
[2025/09/12 13:03:17 875986] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197875986|
[2025/09/12 13:03:17 875990] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197875990|diff:6722|
[2025/09/12 13:03:17 875994] [debug] |xqc_engine_main_logic|END|now:1757682197875986|
[2025/09/12 13:03:17 877727] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:42|state:ESTABED|recv_time:1757682197877726|
[2025/09/12 13:03:17 877739] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 877748] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367849|
[2025/09/12 13:03:17 877754] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367850|
[2025/09/12 13:03:17 877762] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367850|
[2025/09/12 13:03:17 877769] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 877775] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2056|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2057|path_largest_ack:2056|
[2025/09/12 13:03:17 877783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:2093593|prior_time:1757682197833793|is_app_limited:0|send_elapse:41957|ack_elapse:43933|ctl_first_sent_time:1757682197835240|lagest_ack_time:1757682197877726|curr_delivered:2143993|
[2025/09/12 13:03:17 877790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197835240|
[2025/09/12 13:03:17 877797] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:12||sndq_packets_used_bytes:0|sndq_packets_free:1788|
[2025/09/12 13:03:17 877804] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2057|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2057|path_largest_ack:2057|
[2025/09/12 13:03:17 877811] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51600|prior_delivered:2093593|prior_time:1757682197833793|is_app_limited:0|send_elapse:41957|ack_elapse:43933|ctl_first_sent_time:1757682197835240|lagest_ack_time:1757682197877726|curr_delivered:2145193|
[2025/09/12 13:03:17 877828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197835354|
[2025/09/12 13:03:17 877835] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:11||sndq_packets_used_bytes:0|sndq_packets_free:1789|
[2025/09/12 13:03:17 877840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43643|rttvar:1206|minrtt:30640|latest_rtt:42372|ack_delay:56|
[2025/09/12 13:03:17 877847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43477|rttvar:1236|minrtt:30640|latest_rtt:42372|ack_delay:56|
[2025/09/12 13:03:17 877852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2057|lost_pn:2054|thresh:3|
[2025/09/12 13:03:17 877856] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 877860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 877864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 877867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 877871] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43477|rtt_var:1236|pto_duration:48421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 877876] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 877880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 877883] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 8921|
[2025/09/12 13:03:17 877887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197937439|now:1757682197877871|interv:59568|
[2025/09/12 13:03:17 877891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197937439|now:1757682197877871|interval:59568|pto_count:0|srtt:43477
[2025/09/12 13:03:17 877896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 41957, ack_elapse 43933, delivered 51600|rate 1174515|lost 232|
[2025/09/12 13:03:17 877900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174515) in round 42|
[2025/09/12 13:03:17 877907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 877914] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 877919] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:86409|packet_lost:0|acked:2400|po_sent_time:1757682197835354|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 877926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:86409|packet_lost:0|acked:2400|po_sent_time:1757682197835354|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 877931] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:88809|full_bw_reached:1|inflight:8921|srtt:43477|latest_rtt:42372|min_rtt:30640|applimit:0|lost:232|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 877941] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367850|largest:1018367850|pns:2|
[2025/09/12 13:03:17 877945] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1018367850|frame:ACK |recv_time:1757682197877726|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 877950] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317877726|now:1757682197877726|interv:120000000|
[2025/09/12 13:03:17 877954] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317877726|now:1757682197877726|interv:120000000|
[2025/09/12 13:03:17 877958] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 877962] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197875962|
[2025/09/12 13:03:17 877966] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197877966|
[2025/09/12 13:03:17 877971] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197877970|
[2025/09/12 13:03:17 877976] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 877980] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 877984] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197877984|diff:4728|
[2025/09/12 13:03:17 877988] [debug] |xqc_engine_main_logic|END|now:1757682197877970|
[2025/09/12 13:03:17 877994] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197877994|
[2025/09/12 13:03:17 877997] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197877997|diff:4715|
[2025/09/12 13:03:17 878001] [debug] |xqc_engine_main_logic|END|now:1757682197877994|
[2025/09/12 13:03:17 879717] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197879716|
[2025/09/12 13:03:17 879729] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 879737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367850|
[2025/09/12 13:03:17 879743] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367851|
[2025/09/12 13:03:17 879751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367851|
[2025/09/12 13:03:17 879758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 879765] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2058|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2059|path_largest_ack:2058|
[2025/09/12 13:03:17 879772] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51609|prior_delivered:2095993|prior_time:1757682197835802|is_app_limited:0|send_elapse:43874|ack_elapse:43914|ctl_first_sent_time:1757682197837359|lagest_ack_time:1757682197879716|curr_delivered:2146402|
[2025/09/12 13:03:17 879779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197837359|
[2025/09/12 13:03:17 879787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:10||sndq_packets_used_bytes:0|sndq_packets_free:1790|
[2025/09/12 13:03:17 879800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2059|origin_pktnum:1982|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2059|path_largest_ack:2059|
[2025/09/12 13:03:17 879807] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50409|prior_delivered:2098393|prior_time:1757682197837761|is_app_limited:0|send_elapse:44327|ack_elapse:41955|ctl_first_sent_time:1757682197839274|lagest_ack_time:1757682197879716|curr_delivered:2147602|
[2025/09/12 13:03:17 879814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197839274|
[2025/09/12 13:03:17 879821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:1792|
[2025/09/12 13:03:17 879828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43477|rttvar:1236|minrtt:30640|latest_rtt:40442|ack_delay:96|
[2025/09/12 13:03:17 879834] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:43086|rttvar:1709|minrtt:30640|latest_rtt:40442|ack_delay:96|
[2025/09/12 13:03:17 879841] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2059|lost_pn:2056|thresh:3|
[2025/09/12 13:03:17 879847] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 879854] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 879860] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1018367830|pns:2|
[2025/09/12 13:03:17 879867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 879873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:43086|rtt_var:1709|pto_duration:49922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 879878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 879882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 879886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 6512|
[2025/09/12 13:03:17 879890] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197938940|now:1757682197879873|interv:59067|
[2025/09/12 13:03:17 879895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197938940|now:1757682197879873|interval:59067|pto_count:0|srtt:43086
[2025/09/12 13:03:17 879902] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44327, ack_elapse 41955, delivered 49209|rate 1110136|lost 232|
[2025/09/12 13:03:17 879909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1110136) in round 42|
[2025/09/12 13:03:17 879916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 879921] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 879925] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:88809|packet_lost:0|acked:2409|po_sent_time:1757682197839274|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 879933] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:88809|packet_lost:0|acked:2409|po_sent_time:1757682197839274|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 879938] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:91218|full_bw_reached:1|inflight:6512|srtt:43086|latest_rtt:40442|min_rtt:30640|applimit:0|lost:232|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 879943] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 879947] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 879951] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367851|largest:1018367851|pns:2|
[2025/09/12 13:03:17 879956] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367851|frame:PADDING ACK |recv_time:1757682197879716|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 879961] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317879716|now:1757682197879716|interv:120000000|
[2025/09/12 13:03:17 879965] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317879716|now:1757682197879716|interv:120000000|
[2025/09/12 13:03:17 879969] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 879973] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197877970|
[2025/09/12 13:03:17 879977] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197879977|
[2025/09/12 13:03:17 879981] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197879980|
[2025/09/12 13:03:17 879987] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 879991] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 879995] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197879995|diff:2717|
[2025/09/12 13:03:17 879999] [debug] |xqc_engine_main_logic|END|now:1757682197879980|
[2025/09/12 13:03:17 880004] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197880004|
[2025/09/12 13:03:17 880008] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197880008|diff:2704|
[2025/09/12 13:03:17 880012] [debug] |xqc_engine_main_logic|END|now:1757682197880004|
[2025/09/12 13:03:17 881688] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197881687|
[2025/09/12 13:03:17 881703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 881711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367851|
[2025/09/12 13:03:17 881717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367852|
[2025/09/12 13:03:17 881726] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367852|
[2025/09/12 13:03:17 881731] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 881746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2060|origin_pktnum:2000|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2061|path_largest_ack:2060|
[2025/09/12 13:03:17 881753] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:51609|prior_delivered:2098393|prior_time:1757682197837761|is_app_limited:0|send_elapse:44457|ack_elapse:43926|ctl_first_sent_time:1757682197839404|lagest_ack_time:1757682197881687|curr_delivered:2148802|
[2025/09/12 13:03:17 881760] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197839404|
[2025/09/12 13:03:17 881767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1794|
[2025/09/12 13:03:17 881774] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2061|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2061|path_largest_ack:2061|
[2025/09/12 13:03:17 881781] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:50409|prior_delivered:2100793|prior_time:1757682197839751|is_app_limited:0|send_elapse:44487|ack_elapse:41936|ctl_first_sent_time:1757682197841200|lagest_ack_time:1757682197881687|curr_delivered:2150002|
[2025/09/12 13:03:17 881787] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197841200|
[2025/09/12 13:03:17 881793] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1795|
[2025/09/12 13:03:17 881800] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:43086|rttvar:1709|minrtt:30640|latest_rtt:40487|ack_delay:56|
[2025/09/12 13:03:17 881806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42754|rttvar:1945|minrtt:30640|latest_rtt:40487|ack_delay:56|
[2025/09/12 13:03:17 881814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2061|lost_pn:2058|thresh:3|
[2025/09/12 13:03:17 881819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 881823] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 881828] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42754|rtt_var:1945|pto_duration:50534|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 881832] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 881836] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 881840] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 4112|
[2025/09/12 13:03:17 881844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197939552|now:1757682197881827|interv:57725|
[2025/09/12 13:03:17 881848] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197939552|now:1757682197881827|interval:57725|pto_count:0|srtt:42754
[2025/09/12 13:03:17 881852] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44487, ack_elapse 41936, delivered 49209|rate 1106143|lost 232|
[2025/09/12 13:03:17 881857] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1106143) in round 42|
[2025/09/12 13:03:17 881865] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 881869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 881873] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:91218|packet_lost:0|acked:2400|po_sent_time:1757682197841200|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 881878] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:91218|packet_lost:0|acked:2400|po_sent_time:1757682197841200|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 881882] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:93618|full_bw_reached:1|inflight:4112|srtt:42754|latest_rtt:40487|min_rtt:30640|applimit:0|lost:232|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 881887] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 881891] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 881896] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367852|largest:1018367852|pns:2|
[2025/09/12 13:03:17 881900] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367852|frame:PADDING ACK |recv_time:1757682197881687|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 881905] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317881687|now:1757682197881687|interv:120000000|
[2025/09/12 13:03:17 881909] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317881687|now:1757682197881687|interv:120000000|
[2025/09/12 13:03:17 881913] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 881917] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197879980|
[2025/09/12 13:03:17 881921] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197881921|
[2025/09/12 13:03:17 881926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197881925|
[2025/09/12 13:03:17 881932] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197882712|
[2025/09/12 13:03:17 881936] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197882712|
[2025/09/12 13:03:17 881939] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197881939|diff:773|
[2025/09/12 13:03:17 881944] [debug] |xqc_engine_main_logic|END|now:1757682197881925|
[2025/09/12 13:03:17 881949] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197881949|
[2025/09/12 13:03:17 881953] [debug] |xqc_engine_wakeup_after|wakeup:1757682197882712|now:1757682197881953|diff:759|
[2025/09/12 13:03:17 881956] [debug] |xqc_engine_main_logic|END|now:1757682197881949|
[2025/09/12 13:03:17 883022] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197883022|
[2025/09/12 13:03:17 883047] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197882712|pq_index:0|
[2025/09/12 13:03:17 883052] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197881925|
[2025/09/12 13:03:17 883061] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197883060|
[2025/09/12 13:03:17 883066] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757682197882712|now:1757682197883060|
[2025/09/12 13:03:17 883070] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 13:03:17 883074] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757682197882712|now:1757682197883060|
[2025/09/12 13:03:17 883078] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 883083] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|largest_recv:1018367852|ack_delay:25370|first_ack_range:14|largest_pkt_recv_time:1757682197857712|
[2025/09/12 13:03:17 883087] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367852|low:1018367838|pkt_pns:2|
[2025/09/12 13:03:17 883091] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_gen_ack_frame|high:1018367836|low:1018367830|pkt_pns:2|
[2025/09/12 13:03:17 883095] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:1018367840|frame_largest_recv:1018367852|
[2025/09/12 13:03:17 883099] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 13:03:17 883103] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 13:03:17 883108] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:33|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 13:03:17 883113] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2066|
[2025/09/12 13:03:17 883141] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2066|size:33|sent:49|pkt_type:SHORT_HEADER|frame:ACK |inflight:4112|now:1757682197883120|stream_id:0|stream_offset:0|
[2025/09/12 13:03:17 883147] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2066|origin_pktnum:0|size:33|enc_size:49|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 13:03:17 883153] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197939552|
[2025/09/12 13:03:17 883157] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197939552|
[2025/09/12 13:03:17 883162] [debug] |xqc_engine_wakeup_after|wakeup:1757682197939552|now:1757682197883162|diff:56390|
[2025/09/12 13:03:17 883169] [debug] |xqc_engine_main_logic|END|now:1757682197883060|
[2025/09/12 13:03:17 883678] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197883676|
[2025/09/12 13:03:17 883689] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 883697] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367852|
[2025/09/12 13:03:17 883703] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367853|
[2025/09/12 13:03:17 883711] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367853|
[2025/09/12 13:03:17 883717] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 883724] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2062|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2063|path_largest_ack:2062|
[2025/09/12 13:03:17 883737] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49209|prior_delivered:2103193|prior_time:1757682197841751|is_app_limited:0|send_elapse:44742|ack_elapse:41925|ctl_first_sent_time:1757682197843189|lagest_ack_time:1757682197883676|curr_delivered:2151202|
[2025/09/12 13:03:17 883744] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197843189|
[2025/09/12 13:03:17 883751] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1796|
[2025/09/12 13:03:17 883758] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2063|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2063|path_largest_ack:2063|
[2025/09/12 13:03:17 883764] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:49209|prior_delivered:2103193|prior_time:1757682197841751|is_app_limited:0|send_elapse:44742|ack_elapse:41925|ctl_first_sent_time:1757682197843189|lagest_ack_time:1757682197883676|curr_delivered:2152402|
[2025/09/12 13:03:17 883771] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197843321|
[2025/09/12 13:03:17 883777] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1797|
[2025/09/12 13:03:17 883783] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42754|rttvar:1945|minrtt:30640|latest_rtt:40355|ack_delay:56|
[2025/09/12 13:03:17 883789] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42447|rttvar:2072|minrtt:30640|latest_rtt:40355|ack_delay:56|
[2025/09/12 13:03:17 883796] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2063|lost_pn:2060|thresh:3|
[2025/09/12 13:03:17 883802] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 883808] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 883814] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42447|rtt_var:2072|pto_duration:50735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 883821] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 883825] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 883829] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 1712|
[2025/09/12 13:03:17 883833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197939753|now:1757682197883814|interv:55939|
[2025/09/12 13:03:17 883837] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197939753|now:1757682197883814|interval:55939|pto_count:0|srtt:42447
[2025/09/12 13:03:17 883842] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44742, ack_elapse 41925, delivered 49209|rate 1099839|lost 232|
[2025/09/12 13:03:17 883846] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1099839) in round 42|
[2025/09/12 13:03:17 883850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 883859] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 883863] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:93618|packet_lost:0|acked:2400|po_sent_time:1757682197843321|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 883867] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:93618|packet_lost:0|acked:2400|po_sent_time:1757682197843321|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 883872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:96018|full_bw_reached:1|inflight:1712|srtt:42447|latest_rtt:40355|min_rtt:30640|applimit:0|lost:232|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 883877] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:0|
[2025/09/12 13:03:17 883881] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_padding_frame|process padding|
[2025/09/12 13:03:17 883885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367853|largest:1018367853|pns:2|
[2025/09/12 13:03:17 883890] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367853|frame:PADDING ACK |recv_time:1757682197883676|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 883895] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317883676|now:1757682197883676|interv:120000000|
[2025/09/12 13:03:17 883899] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317883676|now:1757682197883676|interv:120000000|
[2025/09/12 13:03:17 883903] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197939552|pq_index:0|
[2025/09/12 13:03:17 883907] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197883060|
[2025/09/12 13:03:17 883911] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197883911|
[2025/09/12 13:03:17 883916] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197883915|
[2025/09/12 13:03:17 883922] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197939753|
[2025/09/12 13:03:17 883926] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197939753|
[2025/09/12 13:03:17 883930] [debug] |xqc_engine_wakeup_after|wakeup:1757682197939753|now:1757682197883930|diff:55823|
[2025/09/12 13:03:17 883934] [debug] |xqc_engine_main_logic|END|now:1757682197883915|
[2025/09/12 13:03:17 883939] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197883939|
[2025/09/12 13:03:17 883943] [debug] |xqc_engine_wakeup_after|wakeup:1757682197939753|now:1757682197883943|diff:55810|
[2025/09/12 13:03:17 883947] [debug] |xqc_engine_main_logic|END|now:1757682197883939|
[2025/09/12 13:03:17 890224] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197890222|
[2025/09/12 13:03:17 890240] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 890249] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367853|
[2025/09/12 13:03:17 890255] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367854|
[2025/09/12 13:03:17 890281] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367854|
[2025/09/12 13:03:17 890288] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:2|
[2025/09/12 13:03:17 890295] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|conn:000055D29DD9C0DC|path:0|pkt_num:2064|origin_pktnum:0|size:512|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2064|path_largest_ack:2064|
[2025/09/12 13:03:17 890316] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_update|prior_lost:231|tx_in_flight:48521|prior_delivered:2105593|prior_time:1757682197843762|is_app_limited:0|send_elapse:44914|ack_elapse:46460|ctl_first_sent_time:1757682197845201|lagest_ack_time:1757682197890222|curr_delivered:2152914|
[2025/09/12 13:03:17 890336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_update_sample|sampler_sent_time_update:1757682197845201|
[2025/09/12 13:03:17 890344] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:1798|
[2025/09/12 13:03:17 890350] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|before update rtt|conn:000055D29DD9C0DC|srtt:42447|rttvar:2072|minrtt:30640|latest_rtt:45021|ack_delay:6152|
[2025/09/12 13:03:17 890356] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_update_rtt|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |after update rtt|conn:000055D29DD9C0DC|srtt:42000|rttvar:2448|minrtt:30640|latest_rtt:45021|ack_delay:6152|
[2025/09/12 13:03:17 890360] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_lost_sent_pn|largest_acked:2064|lost_pn:2061|thresh:3|
[2025/09/12 13:03:17 890364] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 13:03:17 890368] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 13:03:17 890372] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|srtt:42000|rtt_var:2448|pto_duration:51792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 13:03:17 890377] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 0, unacked: 0|
[2025/09/12 13:03:17 890382] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 1, unacked: 0|
[2025/09/12 13:03:17 890389] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_get_pto_time_and_space|conn:000055D29DD9C0DC|path:0|PNS: 2, unacked: 1200|
[2025/09/12 13:03:17 890395] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:LOSS_DETECTION|expire:1757682197940810|now:1757682197890372|interv:50438|
[2025/09/12 13:03:17 890401] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D29DD9C0DC|path:0|pns:2|expire:1757682197940810|now:1757682197890372|interval:50438|pto_count:0|srtt:42000
[2025/09/12 13:03:17 890408] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_generate_sample|sampler: send_elapse 44914, ack_elapse 46460, delivered 47321|rate 1018532|lost 232|
[2025/09/12 13:03:17 890413] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1018532) in round 42|
[2025/09/12 13:03:17 890417] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_update_min_rtt|minrtt expire|rtt:30640, old_rtt:30640|
[2025/09/12 13:03:17 890421] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92645|extra_cwnd:9658|
[2025/09/12 13:03:17 890425] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96018|packet_lost:0|acked:512|po_sent_time:1757682197845201|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 890435] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96018|packet_lost:0|acked:512|po_sent_time:1757682197845201|recovery:1|recovery_start:1757682197863878|packet_conservation:0|next_round_delivered:2117593|
[2025/09/12 13:03:17 890439] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8 |bbr on ack|mode:2|pacing_rate:1209477|bw:1209477|cwnd:96530|full_bw_reached:1|inflight:1200|srtt:42000|latest_rtt:45021|min_rtt:30640|applimit:0|lost:232|recovery:1|recovery_start:1757682197863878|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 13:03:17 890446] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367854|largest:1018367854|pns:2|
[2025/09/12 13:03:17 890450] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367854|frame:ACK |recv_time:1757682197890222|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 890455] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317890222|now:1757682197890222|interv:120000000|
[2025/09/12 13:03:17 890459] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317890222|now:1757682197890222|interv:120000000|
[2025/09/12 13:03:17 890463] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197939753|pq_index:0|
[2025/09/12 13:03:17 890467] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197883915|
[2025/09/12 13:03:17 890471] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197890471|
[2025/09/12 13:03:17 890476] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757682197890475|
[2025/09/12 13:03:17 890483] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682197940810|
[2025/09/12 13:03:17 890487] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682197940810|
[2025/09/12 13:03:17 890491] [debug] |xqc_engine_wakeup_after|wakeup:1757682197940810|now:1757682197890491|diff:50319|
[2025/09/12 13:03:17 890495] [debug] |xqc_engine_main_logic|END|now:1757682197890475|
[2025/09/12 13:03:17 890500] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197890500|
[2025/09/12 13:03:17 890504] [debug] |xqc_engine_wakeup_after|wakeup:1757682197940810|now:1757682197890504|diff:50306|
[2025/09/12 13:03:17 890508] [debug] |xqc_engine_main_logic|END|now:1757682197890500|
[2025/09/12 13:03:17 895682] [info] |xqc_engine_packet_process|==>|conn:000055D29DD9C0DC|size:39|state:ESTABED|recv_time:1757682197895681|
[2025/09/12 13:03:17 895698] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:356eb21d5b5cf9a113a6ec67|spin_bit:0|
[2025/09/12 13:03:17 895707] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|largest_pn:1018367854|
[2025/09/12 13:03:17 895725] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1018367855|
[2025/09/12 13:03:17 895733] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1018367855|
[2025/09/12 13:03:17 895740] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|frame_type:1c|
[2025/09/12 13:03:17 895746] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_DRAINING|expire:1757682198126122|now:1757682197895746|interv:230376|
[2025/09/12 13:03:17 895752] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_queue_drop_packets|sndq_packets_used:2|sndq_packets_used_bytes:0|sndq_packets_free:1798|
[2025/09/12 13:03:17 895767] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:1200|
[2025/09/12 13:03:17 895773] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 13:03:17 895779] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 13:03:17 895785] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 13:03:17 895790] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 13:03:17 895797] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_immediate_close|state to closing|state:ESTABED|flags: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) 
[2025/09/12 13:03:17 895806] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 13:03:17 895812] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_process_frames|draining state, skip|
[2025/09/12 13:03:17 895819] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1018367855|largest:1018367855|pns:2|
[2025/09/12 13:03:17 895825] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_on_pkt_processed|====>|conn:000055D29DD9C0DC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1018367855|frame:CONNECTION_CLOSE |recv_time:1757682197895681|dcid:356eb21d5b5cf9a113a6ec67|dcid_seq:0|
[2025/09/12 13:03:17 895833] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:PATH_IDLE|expire:1757682317895681|now:1757682197895681|interv:120000000|
[2025/09/12 13:03:17 895839] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_set|type:CONN_IDLE|expire:1757682317895681|now:1757682197895681|interv:120000000|
[2025/09/12 13:03:17 895844] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682197940810|pq_index:0|
[2025/09/12 13:03:17 895850] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197890475|
[2025/09/12 13:03:17 895857] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197895856|
[2025/09/12 13:03:17 895864] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP 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:1757682197895862|
[2025/09/12 13:03:17 895872] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_path_get_perf_class|conn:000055D29DD9C0DC|path_id:0|path_srtt:42000|min_srtt:42000|path_bw:1209477|loss_rate:3.23|path_pto:0|
[2025/09/12 13:03:17 895879] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D29DD9C0DC|path_id:0|path_srtt:42000|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 13:03:17 895886] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:26|reinj:0|path_class:0|
[2025/09/12 13:03:17 895893] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_check_acked_or_dropped_pkt|conn:000055D29DD9C0DC|pkt_num:0|size:26|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 13:03:17 895900] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2067-2070|next_skip_chance:1757682198126276|current_time:1757682197895900|
[2025/09/12 13:03:17 895904] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2071|
[2025/09/12 13:03:17 895940] [info] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_packet_with_pn|<==|conn:000055D29DD9C0DC|path:0|pkt_num:2071|size:26|sent:42|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757682197895912|stream_id:0|stream_offset:0|
[2025/09/12 13:03:17 895949] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_on_packet_sent|conn:000055D29DD9C0DC|path:0|pkt_num:2071|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 13:03:17 895964] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_next_wakeup_time|wakeup_time:1757682198126122|
[2025/09/12 13:03:17 895970] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_wakeup_queue|next_tick_time:1757682198126122|
[2025/09/12 13:03:17 895976] [debug] |xqc_engine_wakeup_after|wakeup:1757682198126122|now:1757682197895976|diff:230146|
[2025/09/12 13:03:17 895983] [debug] |xqc_engine_main_logic|END|now:1757682197895862|
[2025/09/12 13:03:17 895992] [debug] |xqc_engine_main_logic|BEGIN|now:1757682197895992|
[2025/09/12 13:03:17 895998] [debug] |xqc_engine_wakeup_after|wakeup:1757682198126122|now:1757682197895998|diff:230124|
[2025/09/12 13:03:17 896004] [debug] |xqc_engine_main_logic|END|now:1757682197895992|
[2025/09/12 13:03:18 127269] [debug] |xqc_engine_main_logic|BEGIN|now:1757682198127268|
[2025/09/12 13:03:18 127303] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_remove_wakeup_queue|next_tick_time:1757682198126122|pq_index:0|
[2025/09/12 13:03:18 127313] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_add_active_queue|last_ticked_time:1757682197895862|
[2025/09/12 13:03:18 127325] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_engine_process_conn|conn:000055D29DD9C0DC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP 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:1757682198127322|
[2025/09/12 13:03:18 127336] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757682198126122|now:1757682198127322|
[2025/09/12 13:03:18 127345] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757682198126122|now:1757682198127322|
[2025/09/12 13:03:18 127354] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 13:03:18 127363] [info] |xqc_engine_main_logic|conn:000055D29DD9C0DC|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|conn_state:13|next_tick_time:1757682198126122
[2025/09/12 13:03:18 127384] [report] |scid:356eb21d5b5cf9a113a6ec67|xqc_conn_destroy|000055D29DD9C0DC|has_0rtt:0|0rtt_accept:0|token_ok:0|handshake_time:36897|first_send_delay:48803|conn_persist:2152479|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|hsk_recv:36258|close_recv:1920841|close_send:1921007|last_recv:1920776|last_send:1921007|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,2099,1592,2041,904,901,2368592,0,17,i32,4,26,39,40000,1018367855,1920,0,4,26,39,5,1018367853,1908,0,4,26,39,4,1018367854,1915,0,4,26,40000,2071,1921,4,1200,80,2065,1889,4,33,4,2066,1908,0-2,0-2,0-0,0-0,0-0,0-42,0-2465402,0-49304,0-2036,0-901,0-232,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:232|tlp_pkt:0|snd_pkt:2036|spurious_loss:0|detected_loss:232|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:1224|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 13:03:18 127400] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_destroy_stream|send_state:2|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 13:03:18 127415] [stats] |scid:356eb21d5b5cf9a113a6ec67|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:1757682196012017|wrt_delay:2161|snd_delay:13185|finwrt_delay:11691|finsnd_delay:1833184|finrcv_delay:1|finread_delay:98|all_acked_delay:0|firstfinack_dely:1878326|close_delay:0|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-356eb21d5b5cf9a113a6ec67 p-193.167.0.100-37240-1d392ea37985b7f83024ced9ab7df64cf8|path_info:mp is not supported in connection scid:356eb21d5b5cf9a113a6ec67|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:232|
[2025/09/12 13:03:18 127869] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_send_ctl_destroy|destroy|
[2025/09/12 13:03:18 127880] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 13:03:18 127885] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 13:03:18 127889] [debug] |scid:356eb21d5b5cf9a113a6ec67|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 13:03:18 127930] [debug] |xqc_engine_wakeup_after|wakeup:1757682255229708|now:1757682198127930|diff:57101778|
[2025/09/12 13:03:18 127936] [debug] |xqc_engine_main_logic|END|now:1757682198127322|